prepared engine swap

This commit is contained in:
2023-12-18 21:01:27 +01:00
parent 83e363f7c7
commit 1b3b8666d3
3098 changed files with 446024 additions and 0 deletions

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@ -0,0 +1,715 @@
/* File automatically generated by Parser/asdl_c.py. */
#ifndef Py_PYTHON_AST_H
#define Py_PYTHON_AST_H
#ifdef __cplusplus
extern "C" {
#endif
#include "asdl.h"
#undef Yield /* undefine macro conflicting with <winbase.h> */
typedef struct _mod *mod_ty;
typedef struct _stmt *stmt_ty;
typedef struct _expr *expr_ty;
typedef enum _expr_context { Load=1, Store=2, Del=3, AugLoad=4, AugStore=5,
Param=6 } expr_context_ty;
typedef struct _slice *slice_ty;
typedef enum _boolop { And=1, Or=2 } boolop_ty;
typedef enum _operator { Add=1, Sub=2, Mult=3, MatMult=4, Div=5, Mod=6, Pow=7,
LShift=8, RShift=9, BitOr=10, BitXor=11, BitAnd=12,
FloorDiv=13 } operator_ty;
typedef enum _unaryop { Invert=1, Not=2, UAdd=3, USub=4 } unaryop_ty;
typedef enum _cmpop { Eq=1, NotEq=2, Lt=3, LtE=4, Gt=5, GtE=6, Is=7, IsNot=8,
In=9, NotIn=10 } cmpop_ty;
typedef struct _comprehension *comprehension_ty;
typedef struct _excepthandler *excepthandler_ty;
typedef struct _arguments *arguments_ty;
typedef struct _arg *arg_ty;
typedef struct _keyword *keyword_ty;
typedef struct _alias *alias_ty;
typedef struct _withitem *withitem_ty;
typedef struct _type_ignore *type_ignore_ty;
enum _mod_kind {Module_kind=1, Interactive_kind=2, Expression_kind=3,
FunctionType_kind=4, Suite_kind=5};
struct _mod {
enum _mod_kind kind;
union {
struct {
asdl_seq *body;
asdl_seq *type_ignores;
} Module;
struct {
asdl_seq *body;
} Interactive;
struct {
expr_ty body;
} Expression;
struct {
asdl_seq *argtypes;
expr_ty returns;
} FunctionType;
struct {
asdl_seq *body;
} Suite;
} v;
};
enum _stmt_kind {FunctionDef_kind=1, AsyncFunctionDef_kind=2, ClassDef_kind=3,
Return_kind=4, Delete_kind=5, Assign_kind=6,
AugAssign_kind=7, AnnAssign_kind=8, For_kind=9,
AsyncFor_kind=10, While_kind=11, If_kind=12, With_kind=13,
AsyncWith_kind=14, Raise_kind=15, Try_kind=16,
Assert_kind=17, Import_kind=18, ImportFrom_kind=19,
Global_kind=20, Nonlocal_kind=21, Expr_kind=22, Pass_kind=23,
Break_kind=24, Continue_kind=25};
struct _stmt {
enum _stmt_kind kind;
union {
struct {
identifier name;
arguments_ty args;
asdl_seq *body;
asdl_seq *decorator_list;
expr_ty returns;
string type_comment;
} FunctionDef;
struct {
identifier name;
arguments_ty args;
asdl_seq *body;
asdl_seq *decorator_list;
expr_ty returns;
string type_comment;
} AsyncFunctionDef;
struct {
identifier name;
asdl_seq *bases;
asdl_seq *keywords;
asdl_seq *body;
asdl_seq *decorator_list;
} ClassDef;
struct {
expr_ty value;
} Return;
struct {
asdl_seq *targets;
} Delete;
struct {
asdl_seq *targets;
expr_ty value;
string type_comment;
} Assign;
struct {
expr_ty target;
operator_ty op;
expr_ty value;
} AugAssign;
struct {
expr_ty target;
expr_ty annotation;
expr_ty value;
int simple;
} AnnAssign;
struct {
expr_ty target;
expr_ty iter;
asdl_seq *body;
asdl_seq *orelse;
string type_comment;
} For;
struct {
expr_ty target;
expr_ty iter;
asdl_seq *body;
asdl_seq *orelse;
string type_comment;
} AsyncFor;
struct {
expr_ty test;
asdl_seq *body;
asdl_seq *orelse;
} While;
struct {
expr_ty test;
asdl_seq *body;
asdl_seq *orelse;
} If;
struct {
asdl_seq *items;
asdl_seq *body;
string type_comment;
} With;
struct {
asdl_seq *items;
asdl_seq *body;
string type_comment;
} AsyncWith;
struct {
expr_ty exc;
expr_ty cause;
} Raise;
struct {
asdl_seq *body;
asdl_seq *handlers;
asdl_seq *orelse;
asdl_seq *finalbody;
} Try;
struct {
expr_ty test;
expr_ty msg;
} Assert;
struct {
asdl_seq *names;
} Import;
struct {
identifier module;
asdl_seq *names;
int level;
} ImportFrom;
struct {
asdl_seq *names;
} Global;
struct {
asdl_seq *names;
} Nonlocal;
struct {
expr_ty value;
} Expr;
} v;
int lineno;
int col_offset;
int end_lineno;
int end_col_offset;
};
enum _expr_kind {BoolOp_kind=1, NamedExpr_kind=2, BinOp_kind=3, UnaryOp_kind=4,
Lambda_kind=5, IfExp_kind=6, Dict_kind=7, Set_kind=8,
ListComp_kind=9, SetComp_kind=10, DictComp_kind=11,
GeneratorExp_kind=12, Await_kind=13, Yield_kind=14,
YieldFrom_kind=15, Compare_kind=16, Call_kind=17,
FormattedValue_kind=18, JoinedStr_kind=19, Constant_kind=20,
Attribute_kind=21, Subscript_kind=22, Starred_kind=23,
Name_kind=24, List_kind=25, Tuple_kind=26};
struct _expr {
enum _expr_kind kind;
union {
struct {
boolop_ty op;
asdl_seq *values;
} BoolOp;
struct {
expr_ty target;
expr_ty value;
} NamedExpr;
struct {
expr_ty left;
operator_ty op;
expr_ty right;
} BinOp;
struct {
unaryop_ty op;
expr_ty operand;
} UnaryOp;
struct {
arguments_ty args;
expr_ty body;
} Lambda;
struct {
expr_ty test;
expr_ty body;
expr_ty orelse;
} IfExp;
struct {
asdl_seq *keys;
asdl_seq *values;
} Dict;
struct {
asdl_seq *elts;
} Set;
struct {
expr_ty elt;
asdl_seq *generators;
} ListComp;
struct {
expr_ty elt;
asdl_seq *generators;
} SetComp;
struct {
expr_ty key;
expr_ty value;
asdl_seq *generators;
} DictComp;
struct {
expr_ty elt;
asdl_seq *generators;
} GeneratorExp;
struct {
expr_ty value;
} Await;
struct {
expr_ty value;
} Yield;
struct {
expr_ty value;
} YieldFrom;
struct {
expr_ty left;
asdl_int_seq *ops;
asdl_seq *comparators;
} Compare;
struct {
expr_ty func;
asdl_seq *args;
asdl_seq *keywords;
} Call;
struct {
expr_ty value;
int conversion;
expr_ty format_spec;
} FormattedValue;
struct {
asdl_seq *values;
} JoinedStr;
struct {
constant value;
string kind;
} Constant;
struct {
expr_ty value;
identifier attr;
expr_context_ty ctx;
} Attribute;
struct {
expr_ty value;
slice_ty slice;
expr_context_ty ctx;
} Subscript;
struct {
expr_ty value;
expr_context_ty ctx;
} Starred;
struct {
identifier id;
expr_context_ty ctx;
} Name;
struct {
asdl_seq *elts;
expr_context_ty ctx;
} List;
struct {
asdl_seq *elts;
expr_context_ty ctx;
} Tuple;
} v;
int lineno;
int col_offset;
int end_lineno;
int end_col_offset;
};
enum _slice_kind {Slice_kind=1, ExtSlice_kind=2, Index_kind=3};
struct _slice {
enum _slice_kind kind;
union {
struct {
expr_ty lower;
expr_ty upper;
expr_ty step;
} Slice;
struct {
asdl_seq *dims;
} ExtSlice;
struct {
expr_ty value;
} Index;
} v;
};
struct _comprehension {
expr_ty target;
expr_ty iter;
asdl_seq *ifs;
int is_async;
};
enum _excepthandler_kind {ExceptHandler_kind=1};
struct _excepthandler {
enum _excepthandler_kind kind;
union {
struct {
expr_ty type;
identifier name;
asdl_seq *body;
} ExceptHandler;
} v;
int lineno;
int col_offset;
int end_lineno;
int end_col_offset;
};
struct _arguments {
asdl_seq *posonlyargs;
asdl_seq *args;
arg_ty vararg;
asdl_seq *kwonlyargs;
asdl_seq *kw_defaults;
arg_ty kwarg;
asdl_seq *defaults;
};
struct _arg {
identifier arg;
expr_ty annotation;
string type_comment;
int lineno;
int col_offset;
int end_lineno;
int end_col_offset;
};
struct _keyword {
identifier arg;
expr_ty value;
};
struct _alias {
identifier name;
identifier asname;
};
struct _withitem {
expr_ty context_expr;
expr_ty optional_vars;
};
enum _type_ignore_kind {TypeIgnore_kind=1};
struct _type_ignore {
enum _type_ignore_kind kind;
union {
struct {
int lineno;
string tag;
} TypeIgnore;
} v;
};
// Note: these macros affect function definitions, not only call sites.
#define Module(a0, a1, a2) _Py_Module(a0, a1, a2)
mod_ty _Py_Module(asdl_seq * body, asdl_seq * type_ignores, PyArena *arena);
#define Interactive(a0, a1) _Py_Interactive(a0, a1)
mod_ty _Py_Interactive(asdl_seq * body, PyArena *arena);
#define Expression(a0, a1) _Py_Expression(a0, a1)
mod_ty _Py_Expression(expr_ty body, PyArena *arena);
#define FunctionType(a0, a1, a2) _Py_FunctionType(a0, a1, a2)
mod_ty _Py_FunctionType(asdl_seq * argtypes, expr_ty returns, PyArena *arena);
#define Suite(a0, a1) _Py_Suite(a0, a1)
mod_ty _Py_Suite(asdl_seq * body, PyArena *arena);
#define FunctionDef(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) _Py_FunctionDef(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10)
stmt_ty _Py_FunctionDef(identifier name, arguments_ty args, asdl_seq * body,
asdl_seq * decorator_list, expr_ty returns, string
type_comment, int lineno, int col_offset, int
end_lineno, int end_col_offset, PyArena *arena);
#define AsyncFunctionDef(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) _Py_AsyncFunctionDef(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10)
stmt_ty _Py_AsyncFunctionDef(identifier name, arguments_ty args, asdl_seq *
body, asdl_seq * decorator_list, expr_ty returns,
string type_comment, int lineno, int col_offset,
int end_lineno, int end_col_offset, PyArena
*arena);
#define ClassDef(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) _Py_ClassDef(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)
stmt_ty _Py_ClassDef(identifier name, asdl_seq * bases, asdl_seq * keywords,
asdl_seq * body, asdl_seq * decorator_list, int lineno,
int col_offset, int end_lineno, int end_col_offset,
PyArena *arena);
#define Return(a0, a1, a2, a3, a4, a5) _Py_Return(a0, a1, a2, a3, a4, a5)
stmt_ty _Py_Return(expr_ty value, int lineno, int col_offset, int end_lineno,
int end_col_offset, PyArena *arena);
#define Delete(a0, a1, a2, a3, a4, a5) _Py_Delete(a0, a1, a2, a3, a4, a5)
stmt_ty _Py_Delete(asdl_seq * targets, int lineno, int col_offset, int
end_lineno, int end_col_offset, PyArena *arena);
#define Assign(a0, a1, a2, a3, a4, a5, a6, a7) _Py_Assign(a0, a1, a2, a3, a4, a5, a6, a7)
stmt_ty _Py_Assign(asdl_seq * targets, expr_ty value, string type_comment, int
lineno, int col_offset, int end_lineno, int end_col_offset,
PyArena *arena);
#define AugAssign(a0, a1, a2, a3, a4, a5, a6, a7) _Py_AugAssign(a0, a1, a2, a3, a4, a5, a6, a7)
stmt_ty _Py_AugAssign(expr_ty target, operator_ty op, expr_ty value, int
lineno, int col_offset, int end_lineno, int
end_col_offset, PyArena *arena);
#define AnnAssign(a0, a1, a2, a3, a4, a5, a6, a7, a8) _Py_AnnAssign(a0, a1, a2, a3, a4, a5, a6, a7, a8)
stmt_ty _Py_AnnAssign(expr_ty target, expr_ty annotation, expr_ty value, int
simple, int lineno, int col_offset, int end_lineno, int
end_col_offset, PyArena *arena);
#define For(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) _Py_For(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)
stmt_ty _Py_For(expr_ty target, expr_ty iter, asdl_seq * body, asdl_seq *
orelse, string type_comment, int lineno, int col_offset, int
end_lineno, int end_col_offset, PyArena *arena);
#define AsyncFor(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) _Py_AsyncFor(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)
stmt_ty _Py_AsyncFor(expr_ty target, expr_ty iter, asdl_seq * body, asdl_seq *
orelse, string type_comment, int lineno, int col_offset,
int end_lineno, int end_col_offset, PyArena *arena);
#define While(a0, a1, a2, a3, a4, a5, a6, a7) _Py_While(a0, a1, a2, a3, a4, a5, a6, a7)
stmt_ty _Py_While(expr_ty test, asdl_seq * body, asdl_seq * orelse, int lineno,
int col_offset, int end_lineno, int end_col_offset, PyArena
*arena);
#define If(a0, a1, a2, a3, a4, a5, a6, a7) _Py_If(a0, a1, a2, a3, a4, a5, a6, a7)
stmt_ty _Py_If(expr_ty test, asdl_seq * body, asdl_seq * orelse, int lineno,
int col_offset, int end_lineno, int end_col_offset, PyArena
*arena);
#define With(a0, a1, a2, a3, a4, a5, a6, a7) _Py_With(a0, a1, a2, a3, a4, a5, a6, a7)
stmt_ty _Py_With(asdl_seq * items, asdl_seq * body, string type_comment, int
lineno, int col_offset, int end_lineno, int end_col_offset,
PyArena *arena);
#define AsyncWith(a0, a1, a2, a3, a4, a5, a6, a7) _Py_AsyncWith(a0, a1, a2, a3, a4, a5, a6, a7)
stmt_ty _Py_AsyncWith(asdl_seq * items, asdl_seq * body, string type_comment,
int lineno, int col_offset, int end_lineno, int
end_col_offset, PyArena *arena);
#define Raise(a0, a1, a2, a3, a4, a5, a6) _Py_Raise(a0, a1, a2, a3, a4, a5, a6)
stmt_ty _Py_Raise(expr_ty exc, expr_ty cause, int lineno, int col_offset, int
end_lineno, int end_col_offset, PyArena *arena);
#define Try(a0, a1, a2, a3, a4, a5, a6, a7, a8) _Py_Try(a0, a1, a2, a3, a4, a5, a6, a7, a8)
stmt_ty _Py_Try(asdl_seq * body, asdl_seq * handlers, asdl_seq * orelse,
asdl_seq * finalbody, int lineno, int col_offset, int
end_lineno, int end_col_offset, PyArena *arena);
#define Assert(a0, a1, a2, a3, a4, a5, a6) _Py_Assert(a0, a1, a2, a3, a4, a5, a6)
stmt_ty _Py_Assert(expr_ty test, expr_ty msg, int lineno, int col_offset, int
end_lineno, int end_col_offset, PyArena *arena);
#define Import(a0, a1, a2, a3, a4, a5) _Py_Import(a0, a1, a2, a3, a4, a5)
stmt_ty _Py_Import(asdl_seq * names, int lineno, int col_offset, int
end_lineno, int end_col_offset, PyArena *arena);
#define ImportFrom(a0, a1, a2, a3, a4, a5, a6, a7) _Py_ImportFrom(a0, a1, a2, a3, a4, a5, a6, a7)
stmt_ty _Py_ImportFrom(identifier module, asdl_seq * names, int level, int
lineno, int col_offset, int end_lineno, int
end_col_offset, PyArena *arena);
#define Global(a0, a1, a2, a3, a4, a5) _Py_Global(a0, a1, a2, a3, a4, a5)
stmt_ty _Py_Global(asdl_seq * names, int lineno, int col_offset, int
end_lineno, int end_col_offset, PyArena *arena);
#define Nonlocal(a0, a1, a2, a3, a4, a5) _Py_Nonlocal(a0, a1, a2, a3, a4, a5)
stmt_ty _Py_Nonlocal(asdl_seq * names, int lineno, int col_offset, int
end_lineno, int end_col_offset, PyArena *arena);
#define Expr(a0, a1, a2, a3, a4, a5) _Py_Expr(a0, a1, a2, a3, a4, a5)
stmt_ty _Py_Expr(expr_ty value, int lineno, int col_offset, int end_lineno, int
end_col_offset, PyArena *arena);
#define Pass(a0, a1, a2, a3, a4) _Py_Pass(a0, a1, a2, a3, a4)
stmt_ty _Py_Pass(int lineno, int col_offset, int end_lineno, int
end_col_offset, PyArena *arena);
#define Break(a0, a1, a2, a3, a4) _Py_Break(a0, a1, a2, a3, a4)
stmt_ty _Py_Break(int lineno, int col_offset, int end_lineno, int
end_col_offset, PyArena *arena);
#define Continue(a0, a1, a2, a3, a4) _Py_Continue(a0, a1, a2, a3, a4)
stmt_ty _Py_Continue(int lineno, int col_offset, int end_lineno, int
end_col_offset, PyArena *arena);
#define BoolOp(a0, a1, a2, a3, a4, a5, a6) _Py_BoolOp(a0, a1, a2, a3, a4, a5, a6)
expr_ty _Py_BoolOp(boolop_ty op, asdl_seq * values, int lineno, int col_offset,
int end_lineno, int end_col_offset, PyArena *arena);
#define NamedExpr(a0, a1, a2, a3, a4, a5, a6) _Py_NamedExpr(a0, a1, a2, a3, a4, a5, a6)
expr_ty _Py_NamedExpr(expr_ty target, expr_ty value, int lineno, int
col_offset, int end_lineno, int end_col_offset, PyArena
*arena);
#define BinOp(a0, a1, a2, a3, a4, a5, a6, a7) _Py_BinOp(a0, a1, a2, a3, a4, a5, a6, a7)
expr_ty _Py_BinOp(expr_ty left, operator_ty op, expr_ty right, int lineno, int
col_offset, int end_lineno, int end_col_offset, PyArena
*arena);
#define UnaryOp(a0, a1, a2, a3, a4, a5, a6) _Py_UnaryOp(a0, a1, a2, a3, a4, a5, a6)
expr_ty _Py_UnaryOp(unaryop_ty op, expr_ty operand, int lineno, int col_offset,
int end_lineno, int end_col_offset, PyArena *arena);
#define Lambda(a0, a1, a2, a3, a4, a5, a6) _Py_Lambda(a0, a1, a2, a3, a4, a5, a6)
expr_ty _Py_Lambda(arguments_ty args, expr_ty body, int lineno, int col_offset,
int end_lineno, int end_col_offset, PyArena *arena);
#define IfExp(a0, a1, a2, a3, a4, a5, a6, a7) _Py_IfExp(a0, a1, a2, a3, a4, a5, a6, a7)
expr_ty _Py_IfExp(expr_ty test, expr_ty body, expr_ty orelse, int lineno, int
col_offset, int end_lineno, int end_col_offset, PyArena
*arena);
#define Dict(a0, a1, a2, a3, a4, a5, a6) _Py_Dict(a0, a1, a2, a3, a4, a5, a6)
expr_ty _Py_Dict(asdl_seq * keys, asdl_seq * values, int lineno, int
col_offset, int end_lineno, int end_col_offset, PyArena
*arena);
#define Set(a0, a1, a2, a3, a4, a5) _Py_Set(a0, a1, a2, a3, a4, a5)
expr_ty _Py_Set(asdl_seq * elts, int lineno, int col_offset, int end_lineno,
int end_col_offset, PyArena *arena);
#define ListComp(a0, a1, a2, a3, a4, a5, a6) _Py_ListComp(a0, a1, a2, a3, a4, a5, a6)
expr_ty _Py_ListComp(expr_ty elt, asdl_seq * generators, int lineno, int
col_offset, int end_lineno, int end_col_offset, PyArena
*arena);
#define SetComp(a0, a1, a2, a3, a4, a5, a6) _Py_SetComp(a0, a1, a2, a3, a4, a5, a6)
expr_ty _Py_SetComp(expr_ty elt, asdl_seq * generators, int lineno, int
col_offset, int end_lineno, int end_col_offset, PyArena
*arena);
#define DictComp(a0, a1, a2, a3, a4, a5, a6, a7) _Py_DictComp(a0, a1, a2, a3, a4, a5, a6, a7)
expr_ty _Py_DictComp(expr_ty key, expr_ty value, asdl_seq * generators, int
lineno, int col_offset, int end_lineno, int
end_col_offset, PyArena *arena);
#define GeneratorExp(a0, a1, a2, a3, a4, a5, a6) _Py_GeneratorExp(a0, a1, a2, a3, a4, a5, a6)
expr_ty _Py_GeneratorExp(expr_ty elt, asdl_seq * generators, int lineno, int
col_offset, int end_lineno, int end_col_offset,
PyArena *arena);
#define Await(a0, a1, a2, a3, a4, a5) _Py_Await(a0, a1, a2, a3, a4, a5)
expr_ty _Py_Await(expr_ty value, int lineno, int col_offset, int end_lineno,
int end_col_offset, PyArena *arena);
#define Yield(a0, a1, a2, a3, a4, a5) _Py_Yield(a0, a1, a2, a3, a4, a5)
expr_ty _Py_Yield(expr_ty value, int lineno, int col_offset, int end_lineno,
int end_col_offset, PyArena *arena);
#define YieldFrom(a0, a1, a2, a3, a4, a5) _Py_YieldFrom(a0, a1, a2, a3, a4, a5)
expr_ty _Py_YieldFrom(expr_ty value, int lineno, int col_offset, int
end_lineno, int end_col_offset, PyArena *arena);
#define Compare(a0, a1, a2, a3, a4, a5, a6, a7) _Py_Compare(a0, a1, a2, a3, a4, a5, a6, a7)
expr_ty _Py_Compare(expr_ty left, asdl_int_seq * ops, asdl_seq * comparators,
int lineno, int col_offset, int end_lineno, int
end_col_offset, PyArena *arena);
#define Call(a0, a1, a2, a3, a4, a5, a6, a7) _Py_Call(a0, a1, a2, a3, a4, a5, a6, a7)
expr_ty _Py_Call(expr_ty func, asdl_seq * args, asdl_seq * keywords, int
lineno, int col_offset, int end_lineno, int end_col_offset,
PyArena *arena);
#define FormattedValue(a0, a1, a2, a3, a4, a5, a6, a7) _Py_FormattedValue(a0, a1, a2, a3, a4, a5, a6, a7)
expr_ty _Py_FormattedValue(expr_ty value, int conversion, expr_ty format_spec,
int lineno, int col_offset, int end_lineno, int
end_col_offset, PyArena *arena);
#define JoinedStr(a0, a1, a2, a3, a4, a5) _Py_JoinedStr(a0, a1, a2, a3, a4, a5)
expr_ty _Py_JoinedStr(asdl_seq * values, int lineno, int col_offset, int
end_lineno, int end_col_offset, PyArena *arena);
#define Constant(a0, a1, a2, a3, a4, a5, a6) _Py_Constant(a0, a1, a2, a3, a4, a5, a6)
expr_ty _Py_Constant(constant value, string kind, int lineno, int col_offset,
int end_lineno, int end_col_offset, PyArena *arena);
#define Attribute(a0, a1, a2, a3, a4, a5, a6, a7) _Py_Attribute(a0, a1, a2, a3, a4, a5, a6, a7)
expr_ty _Py_Attribute(expr_ty value, identifier attr, expr_context_ty ctx, int
lineno, int col_offset, int end_lineno, int
end_col_offset, PyArena *arena);
#define Subscript(a0, a1, a2, a3, a4, a5, a6, a7) _Py_Subscript(a0, a1, a2, a3, a4, a5, a6, a7)
expr_ty _Py_Subscript(expr_ty value, slice_ty slice, expr_context_ty ctx, int
lineno, int col_offset, int end_lineno, int
end_col_offset, PyArena *arena);
#define Starred(a0, a1, a2, a3, a4, a5, a6) _Py_Starred(a0, a1, a2, a3, a4, a5, a6)
expr_ty _Py_Starred(expr_ty value, expr_context_ty ctx, int lineno, int
col_offset, int end_lineno, int end_col_offset, PyArena
*arena);
#define Name(a0, a1, a2, a3, a4, a5, a6) _Py_Name(a0, a1, a2, a3, a4, a5, a6)
expr_ty _Py_Name(identifier id, expr_context_ty ctx, int lineno, int
col_offset, int end_lineno, int end_col_offset, PyArena
*arena);
#define List(a0, a1, a2, a3, a4, a5, a6) _Py_List(a0, a1, a2, a3, a4, a5, a6)
expr_ty _Py_List(asdl_seq * elts, expr_context_ty ctx, int lineno, int
col_offset, int end_lineno, int end_col_offset, PyArena
*arena);
#define Tuple(a0, a1, a2, a3, a4, a5, a6) _Py_Tuple(a0, a1, a2, a3, a4, a5, a6)
expr_ty _Py_Tuple(asdl_seq * elts, expr_context_ty ctx, int lineno, int
col_offset, int end_lineno, int end_col_offset, PyArena
*arena);
#define Slice(a0, a1, a2, a3) _Py_Slice(a0, a1, a2, a3)
slice_ty _Py_Slice(expr_ty lower, expr_ty upper, expr_ty step, PyArena *arena);
#define ExtSlice(a0, a1) _Py_ExtSlice(a0, a1)
slice_ty _Py_ExtSlice(asdl_seq * dims, PyArena *arena);
#define Index(a0, a1) _Py_Index(a0, a1)
slice_ty _Py_Index(expr_ty value, PyArena *arena);
#define comprehension(a0, a1, a2, a3, a4) _Py_comprehension(a0, a1, a2, a3, a4)
comprehension_ty _Py_comprehension(expr_ty target, expr_ty iter, asdl_seq *
ifs, int is_async, PyArena *arena);
#define ExceptHandler(a0, a1, a2, a3, a4, a5, a6, a7) _Py_ExceptHandler(a0, a1, a2, a3, a4, a5, a6, a7)
excepthandler_ty _Py_ExceptHandler(expr_ty type, identifier name, asdl_seq *
body, int lineno, int col_offset, int
end_lineno, int end_col_offset, PyArena
*arena);
#define arguments(a0, a1, a2, a3, a4, a5, a6, a7) _Py_arguments(a0, a1, a2, a3, a4, a5, a6, a7)
arguments_ty _Py_arguments(asdl_seq * posonlyargs, asdl_seq * args, arg_ty
vararg, asdl_seq * kwonlyargs, asdl_seq *
kw_defaults, arg_ty kwarg, asdl_seq * defaults,
PyArena *arena);
#define arg(a0, a1, a2, a3, a4, a5, a6, a7) _Py_arg(a0, a1, a2, a3, a4, a5, a6, a7)
arg_ty _Py_arg(identifier arg, expr_ty annotation, string type_comment, int
lineno, int col_offset, int end_lineno, int end_col_offset,
PyArena *arena);
#define keyword(a0, a1, a2) _Py_keyword(a0, a1, a2)
keyword_ty _Py_keyword(identifier arg, expr_ty value, PyArena *arena);
#define alias(a0, a1, a2) _Py_alias(a0, a1, a2)
alias_ty _Py_alias(identifier name, identifier asname, PyArena *arena);
#define withitem(a0, a1, a2) _Py_withitem(a0, a1, a2)
withitem_ty _Py_withitem(expr_ty context_expr, expr_ty optional_vars, PyArena
*arena);
#define TypeIgnore(a0, a1, a2) _Py_TypeIgnore(a0, a1, a2)
type_ignore_ty _Py_TypeIgnore(int lineno, string tag, PyArena *arena);
PyObject* PyAST_mod2obj(mod_ty t);
mod_ty PyAST_obj2mod(PyObject* ast, PyArena* arena, int mode);
int PyAST_Check(PyObject* obj);
#ifdef __cplusplus
}
#endif
#endif /* !Py_PYTHON_AST_H */

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@ -0,0 +1,160 @@
#ifndef Py_PYTHON_H
#define Py_PYTHON_H
/* Since this is a "meta-include" file, no #ifdef __cplusplus / extern "C" { */
/* Include nearly all Python header files */
#include "patchlevel.h"
#include "pyconfig.h"
#include "pymacconfig.h"
#include <limits.h>
#ifndef UCHAR_MAX
#error "Something's broken. UCHAR_MAX should be defined in limits.h."
#endif
#if UCHAR_MAX != 255
#error "Python's source code assumes C's unsigned char is an 8-bit type."
#endif
#if defined(__sgi) && !defined(_SGI_MP_SOURCE)
#define _SGI_MP_SOURCE
#endif
#include <stdio.h>
#ifndef NULL
# error "Python.h requires that stdio.h define NULL."
#endif
#include <string.h>
#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
#include <stdlib.h>
#ifndef MS_WINDOWS
#include <unistd.h>
#endif
#ifdef HAVE_CRYPT_H
#if defined(HAVE_CRYPT_R) && !defined(_GNU_SOURCE)
/* Required for glibc to expose the crypt_r() function prototype. */
# define _GNU_SOURCE
# define _Py_GNU_SOURCE_FOR_CRYPT
#endif
#include <crypt.h>
#ifdef _Py_GNU_SOURCE_FOR_CRYPT
/* Don't leak the _GNU_SOURCE define to other headers. */
# undef _GNU_SOURCE
# undef _Py_GNU_SOURCE_FOR_CRYPT
#endif
#endif
/* For size_t? */
#ifdef HAVE_STDDEF_H
#include <stddef.h>
#endif
/* CAUTION: Build setups should ensure that NDEBUG is defined on the
* compiler command line when building Python in release mode; else
* assert() calls won't be removed.
*/
#include <assert.h>
#include "pyport.h"
#include "pymacro.h"
/* A convenient way for code to know if clang's memory sanitizer is enabled. */
#if defined(__has_feature)
# if __has_feature(memory_sanitizer)
# if !defined(_Py_MEMORY_SANITIZER)
# define _Py_MEMORY_SANITIZER
# endif
# endif
#endif
/* Debug-mode build with pymalloc implies PYMALLOC_DEBUG.
* PYMALLOC_DEBUG is in error if pymalloc is not in use.
*/
#if defined(Py_DEBUG) && defined(WITH_PYMALLOC) && !defined(PYMALLOC_DEBUG)
#define PYMALLOC_DEBUG
#endif
#if defined(PYMALLOC_DEBUG) && !defined(WITH_PYMALLOC)
#error "PYMALLOC_DEBUG requires WITH_PYMALLOC"
#endif
#include "pymath.h"
#include "pytime.h"
#include "pymem.h"
#include "object.h"
#include "objimpl.h"
#include "typeslots.h"
#include "pyhash.h"
#include "pydebug.h"
#include "bytearrayobject.h"
#include "bytesobject.h"
#include "unicodeobject.h"
#include "longobject.h"
#include "longintrepr.h"
#include "boolobject.h"
#include "floatobject.h"
#include "complexobject.h"
#include "rangeobject.h"
#include "memoryobject.h"
#include "tupleobject.h"
#include "listobject.h"
#include "dictobject.h"
#include "odictobject.h"
#include "enumobject.h"
#include "setobject.h"
#include "methodobject.h"
#include "moduleobject.h"
#include "funcobject.h"
#include "classobject.h"
#include "fileobject.h"
#include "pycapsule.h"
#include "traceback.h"
#include "sliceobject.h"
#include "cellobject.h"
#include "iterobject.h"
#include "genobject.h"
#include "descrobject.h"
#include "warnings.h"
#include "weakrefobject.h"
#include "structseq.h"
#include "namespaceobject.h"
#include "picklebufobject.h"
#include "codecs.h"
#include "pyerrors.h"
#include "cpython/initconfig.h"
#include "pystate.h"
#include "context.h"
#include "pyarena.h"
#include "modsupport.h"
#include "compile.h"
#include "pythonrun.h"
#include "pylifecycle.h"
#include "ceval.h"
#include "sysmodule.h"
#include "osmodule.h"
#include "intrcheck.h"
#include "import.h"
#include "abstract.h"
#include "bltinmodule.h"
#include "eval.h"
#include "pyctype.h"
#include "pystrtod.h"
#include "pystrcmp.h"
#include "dtoa.h"
#include "fileutils.h"
#include "pyfpe.h"
#include "tracemalloc.h"
#endif /* !Py_PYTHON_H */

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/* Abstract Object Interface (many thanks to Jim Fulton) */
#ifndef Py_ABSTRACTOBJECT_H
#define Py_ABSTRACTOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
/* === Object Protocol ================================================== */
/* Implemented elsewhere:
int PyObject_Print(PyObject *o, FILE *fp, int flags);
Print an object 'o' on file 'fp'. Returns -1 on error. The flags argument
is used to enable certain printing options. The only option currently
supported is Py_Print_RAW.
(What should be said about Py_Print_RAW?). */
/* Implemented elsewhere:
int PyObject_HasAttrString(PyObject *o, const char *attr_name);
Returns 1 if object 'o' has the attribute attr_name, and 0 otherwise.
This is equivalent to the Python expression: hasattr(o,attr_name).
This function always succeeds. */
/* Implemented elsewhere:
PyObject* PyObject_GetAttrString(PyObject *o, const char *attr_name);
Retrieve an attributed named attr_name form object o.
Returns the attribute value on success, or NULL on failure.
This is the equivalent of the Python expression: o.attr_name. */
/* Implemented elsewhere:
int PyObject_HasAttr(PyObject *o, PyObject *attr_name);
Returns 1 if o has the attribute attr_name, and 0 otherwise.
This is equivalent to the Python expression: hasattr(o,attr_name).
This function always succeeds. */
/* Implemented elsewhere:
PyObject* PyObject_GetAttr(PyObject *o, PyObject *attr_name);
Retrieve an attributed named 'attr_name' form object 'o'.
Returns the attribute value on success, or NULL on failure.
This is the equivalent of the Python expression: o.attr_name. */
/* Implemented elsewhere:
int PyObject_SetAttrString(PyObject *o, const char *attr_name, PyObject *v);
Set the value of the attribute named attr_name, for object 'o',
to the value 'v'. Raise an exception and return -1 on failure; return 0 on
success.
This is the equivalent of the Python statement o.attr_name=v. */
/* Implemented elsewhere:
int PyObject_SetAttr(PyObject *o, PyObject *attr_name, PyObject *v);
Set the value of the attribute named attr_name, for object 'o', to the value
'v'. an exception and return -1 on failure; return 0 on success.
This is the equivalent of the Python statement o.attr_name=v. */
/* Implemented as a macro:
int PyObject_DelAttrString(PyObject *o, const char *attr_name);
Delete attribute named attr_name, for object o. Returns
-1 on failure.
This is the equivalent of the Python statement: del o.attr_name. */
#define PyObject_DelAttrString(O,A) PyObject_SetAttrString((O),(A), NULL)
/* Implemented as a macro:
int PyObject_DelAttr(PyObject *o, PyObject *attr_name);
Delete attribute named attr_name, for object o. Returns -1
on failure. This is the equivalent of the Python
statement: del o.attr_name. */
#define PyObject_DelAttr(O,A) PyObject_SetAttr((O),(A), NULL)
/* Implemented elsewhere:
PyObject *PyObject_Repr(PyObject *o);
Compute the string representation of object 'o'. Returns the
string representation on success, NULL on failure.
This is the equivalent of the Python expression: repr(o).
Called by the repr() built-in function. */
/* Implemented elsewhere:
PyObject *PyObject_Str(PyObject *o);
Compute the string representation of object, o. Returns the
string representation on success, NULL on failure.
This is the equivalent of the Python expression: str(o).
Called by the str() and print() built-in functions. */
/* Declared elsewhere
PyAPI_FUNC(int) PyCallable_Check(PyObject *o);
Determine if the object, o, is callable. Return 1 if the object is callable
and 0 otherwise.
This function always succeeds. */
#ifdef PY_SSIZE_T_CLEAN
# define PyObject_CallFunction _PyObject_CallFunction_SizeT
# define PyObject_CallMethod _PyObject_CallMethod_SizeT
#endif
/* Call a callable Python object 'callable' with arguments given by the
tuple 'args' and keywords arguments given by the dictionary 'kwargs'.
'args' must not be NULL, use an empty tuple if no arguments are
needed. If no named arguments are needed, 'kwargs' can be NULL.
This is the equivalent of the Python expression:
callable(*args, **kwargs). */
PyAPI_FUNC(PyObject *) PyObject_Call(PyObject *callable,
PyObject *args, PyObject *kwargs);
/* Call a callable Python object 'callable', with arguments given by the
tuple 'args'. If no arguments are needed, then 'args' can be NULL.
Returns the result of the call on success, or NULL on failure.
This is the equivalent of the Python expression:
callable(*args). */
PyAPI_FUNC(PyObject *) PyObject_CallObject(PyObject *callable,
PyObject *args);
/* Call a callable Python object, callable, with a variable number of C
arguments. The C arguments are described using a mkvalue-style format
string.
The format may be NULL, indicating that no arguments are provided.
Returns the result of the call on success, or NULL on failure.
This is the equivalent of the Python expression:
callable(arg1, arg2, ...). */
PyAPI_FUNC(PyObject *) PyObject_CallFunction(PyObject *callable,
const char *format, ...);
/* Call the method named 'name' of object 'obj' with a variable number of
C arguments. The C arguments are described by a mkvalue format string.
The format can be NULL, indicating that no arguments are provided.
Returns the result of the call on success, or NULL on failure.
This is the equivalent of the Python expression:
obj.name(arg1, arg2, ...). */
PyAPI_FUNC(PyObject *) PyObject_CallMethod(PyObject *obj,
const char *name,
const char *format, ...);
PyAPI_FUNC(PyObject *) _PyObject_CallFunction_SizeT(PyObject *callable,
const char *format,
...);
PyAPI_FUNC(PyObject *) _PyObject_CallMethod_SizeT(PyObject *obj,
const char *name,
const char *format,
...);
/* Call a callable Python object 'callable' with a variable number of C
arguments. The C arguments are provided as PyObject* values, terminated
by a NULL.
Returns the result of the call on success, or NULL on failure.
This is the equivalent of the Python expression:
callable(arg1, arg2, ...). */
PyAPI_FUNC(PyObject *) PyObject_CallFunctionObjArgs(PyObject *callable,
...);
/* Call the method named 'name' of object 'obj' with a variable number of
C arguments. The C arguments are provided as PyObject* values, terminated
by NULL.
Returns the result of the call on success, or NULL on failure.
This is the equivalent of the Python expression: obj.name(*args). */
PyAPI_FUNC(PyObject *) PyObject_CallMethodObjArgs(
PyObject *obj,
PyObject *name,
...);
/* Implemented elsewhere:
Py_hash_t PyObject_Hash(PyObject *o);
Compute and return the hash, hash_value, of an object, o. On
failure, return -1.
This is the equivalent of the Python expression: hash(o). */
/* Implemented elsewhere:
int PyObject_IsTrue(PyObject *o);
Returns 1 if the object, o, is considered to be true, 0 if o is
considered to be false and -1 on failure.
This is equivalent to the Python expression: not not o. */
/* Implemented elsewhere:
int PyObject_Not(PyObject *o);
Returns 0 if the object, o, is considered to be true, 1 if o is
considered to be false and -1 on failure.
This is equivalent to the Python expression: not o. */
/* Get the type of an object.
On success, returns a type object corresponding to the object type of object
'o'. On failure, returns NULL.
This is equivalent to the Python expression: type(o) */
PyAPI_FUNC(PyObject *) PyObject_Type(PyObject *o);
/* Return the size of object 'o'. If the object 'o' provides both sequence and
mapping protocols, the sequence size is returned.
On error, -1 is returned.
This is the equivalent to the Python expression: len(o) */
PyAPI_FUNC(Py_ssize_t) PyObject_Size(PyObject *o);
/* For DLL compatibility */
#undef PyObject_Length
PyAPI_FUNC(Py_ssize_t) PyObject_Length(PyObject *o);
#define PyObject_Length PyObject_Size
/* Return element of 'o' corresponding to the object 'key'. Return NULL
on failure.
This is the equivalent of the Python expression: o[key] */
PyAPI_FUNC(PyObject *) PyObject_GetItem(PyObject *o, PyObject *key);
/* Map the object 'key' to the value 'v' into 'o'.
Raise an exception and return -1 on failure; return 0 on success.
This is the equivalent of the Python statement: o[key]=v. */
PyAPI_FUNC(int) PyObject_SetItem(PyObject *o, PyObject *key, PyObject *v);
/* Remove the mapping for the string 'key' from the object 'o'.
Returns -1 on failure.
This is equivalent to the Python statement: del o[key]. */
PyAPI_FUNC(int) PyObject_DelItemString(PyObject *o, const char *key);
/* Delete the mapping for the object 'key' from the object 'o'.
Returns -1 on failure.
This is the equivalent of the Python statement: del o[key]. */
PyAPI_FUNC(int) PyObject_DelItem(PyObject *o, PyObject *key);
/* === Old Buffer API ============================================ */
/* FIXME: usage of these should all be replaced in Python itself
but for backwards compatibility we will implement them.
Their usage without a corresponding "unlock" mechanism
may create issues (but they would already be there). */
/* Takes an arbitrary object which must support the (character, single segment)
buffer interface and returns a pointer to a read-only memory location
useable as character based input for subsequent processing.
Return 0 on success. buffer and buffer_len are only set in case no error
occurs. Otherwise, -1 is returned and an exception set. */
Py_DEPRECATED(3.0)
PyAPI_FUNC(int) PyObject_AsCharBuffer(PyObject *obj,
const char **buffer,
Py_ssize_t *buffer_len);
/* Checks whether an arbitrary object supports the (character, single segment)
buffer interface.
Returns 1 on success, 0 on failure. */
Py_DEPRECATED(3.0) PyAPI_FUNC(int) PyObject_CheckReadBuffer(PyObject *obj);
/* Same as PyObject_AsCharBuffer() except that this API expects (readable,
single segment) buffer interface and returns a pointer to a read-only memory
location which can contain arbitrary data.
0 is returned on success. buffer and buffer_len are only set in case no
error occurs. Otherwise, -1 is returned and an exception set. */
Py_DEPRECATED(3.0)
PyAPI_FUNC(int) PyObject_AsReadBuffer(PyObject *obj,
const void **buffer,
Py_ssize_t *buffer_len);
/* Takes an arbitrary object which must support the (writable, single segment)
buffer interface and returns a pointer to a writable memory location in
buffer of size 'buffer_len'.
Return 0 on success. buffer and buffer_len are only set in case no error
occurs. Otherwise, -1 is returned and an exception set. */
Py_DEPRECATED(3.0)
PyAPI_FUNC(int) PyObject_AsWriteBuffer(PyObject *obj,
void **buffer,
Py_ssize_t *buffer_len);
/* === New Buffer API ============================================ */
/* Takes an arbitrary object and returns the result of calling
obj.__format__(format_spec). */
PyAPI_FUNC(PyObject *) PyObject_Format(PyObject *obj,
PyObject *format_spec);
/* ==== Iterators ================================================ */
/* Takes an object and returns an iterator for it.
This is typically a new iterator but if the argument is an iterator, this
returns itself. */
PyAPI_FUNC(PyObject *) PyObject_GetIter(PyObject *);
/* Returns 1 if the object 'obj' provides iterator protocols, and 0 otherwise.
This function always succeeds. */
PyAPI_FUNC(int) PyIter_Check(PyObject *);
/* Takes an iterator object and calls its tp_iternext slot,
returning the next value.
If the iterator is exhausted, this returns NULL without setting an
exception.
NULL with an exception means an error occurred. */
PyAPI_FUNC(PyObject *) PyIter_Next(PyObject *);
/* === Number Protocol ================================================== */
/* Returns 1 if the object 'o' provides numeric protocols, and 0 otherwise.
This function always succeeds. */
PyAPI_FUNC(int) PyNumber_Check(PyObject *o);
/* Returns the result of adding o1 and o2, or NULL on failure.
This is the equivalent of the Python expression: o1 + o2. */
PyAPI_FUNC(PyObject *) PyNumber_Add(PyObject *o1, PyObject *o2);
/* Returns the result of subtracting o2 from o1, or NULL on failure.
This is the equivalent of the Python expression: o1 - o2. */
PyAPI_FUNC(PyObject *) PyNumber_Subtract(PyObject *o1, PyObject *o2);
/* Returns the result of multiplying o1 and o2, or NULL on failure.
This is the equivalent of the Python expression: o1 * o2. */
PyAPI_FUNC(PyObject *) PyNumber_Multiply(PyObject *o1, PyObject *o2);
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03050000
/* This is the equivalent of the Python expression: o1 @ o2. */
PyAPI_FUNC(PyObject *) PyNumber_MatrixMultiply(PyObject *o1, PyObject *o2);
#endif
/* Returns the result of dividing o1 by o2 giving an integral result,
or NULL on failure.
This is the equivalent of the Python expression: o1 // o2. */
PyAPI_FUNC(PyObject *) PyNumber_FloorDivide(PyObject *o1, PyObject *o2);
/* Returns the result of dividing o1 by o2 giving a float result, or NULL on
failure.
This is the equivalent of the Python expression: o1 / o2. */
PyAPI_FUNC(PyObject *) PyNumber_TrueDivide(PyObject *o1, PyObject *o2);
/* Returns the remainder of dividing o1 by o2, or NULL on failure.
This is the equivalent of the Python expression: o1 % o2. */
PyAPI_FUNC(PyObject *) PyNumber_Remainder(PyObject *o1, PyObject *o2);
/* See the built-in function divmod.
Returns NULL on failure.
This is the equivalent of the Python expression: divmod(o1, o2). */
PyAPI_FUNC(PyObject *) PyNumber_Divmod(PyObject *o1, PyObject *o2);
/* See the built-in function pow. Returns NULL on failure.
This is the equivalent of the Python expression: pow(o1, o2, o3),
where o3 is optional. */
PyAPI_FUNC(PyObject *) PyNumber_Power(PyObject *o1, PyObject *o2,
PyObject *o3);
/* Returns the negation of o on success, or NULL on failure.
This is the equivalent of the Python expression: -o. */
PyAPI_FUNC(PyObject *) PyNumber_Negative(PyObject *o);
/* Returns the positive of o on success, or NULL on failure.
This is the equivalent of the Python expression: +o. */
PyAPI_FUNC(PyObject *) PyNumber_Positive(PyObject *o);
/* Returns the absolute value of 'o', or NULL on failure.
This is the equivalent of the Python expression: abs(o). */
PyAPI_FUNC(PyObject *) PyNumber_Absolute(PyObject *o);
/* Returns the bitwise negation of 'o' on success, or NULL on failure.
This is the equivalent of the Python expression: ~o. */
PyAPI_FUNC(PyObject *) PyNumber_Invert(PyObject *o);
/* Returns the result of left shifting o1 by o2 on success, or NULL on failure.
This is the equivalent of the Python expression: o1 << o2. */
PyAPI_FUNC(PyObject *) PyNumber_Lshift(PyObject *o1, PyObject *o2);
/* Returns the result of right shifting o1 by o2 on success, or NULL on
failure.
This is the equivalent of the Python expression: o1 >> o2. */
PyAPI_FUNC(PyObject *) PyNumber_Rshift(PyObject *o1, PyObject *o2);
/* Returns the result of bitwise and of o1 and o2 on success, or NULL on
failure.
This is the equivalent of the Python expression: o1 & o2. */
PyAPI_FUNC(PyObject *) PyNumber_And(PyObject *o1, PyObject *o2);
/* Returns the bitwise exclusive or of o1 by o2 on success, or NULL on failure.
This is the equivalent of the Python expression: o1 ^ o2. */
PyAPI_FUNC(PyObject *) PyNumber_Xor(PyObject *o1, PyObject *o2);
/* Returns the result of bitwise or on o1 and o2 on success, or NULL on
failure.
This is the equivalent of the Python expression: o1 | o2. */
PyAPI_FUNC(PyObject *) PyNumber_Or(PyObject *o1, PyObject *o2);
/* Returns 1 if obj is an index integer (has the nb_index slot of the
tp_as_number structure filled in), and 0 otherwise. */
PyAPI_FUNC(int) PyIndex_Check(PyObject *);
/* Returns the object 'o' converted to a Python int, or NULL with an exception
raised on failure. */
PyAPI_FUNC(PyObject *) PyNumber_Index(PyObject *o);
/* Returns the object 'o' converted to Py_ssize_t by going through
PyNumber_Index() first.
If an overflow error occurs while converting the int to Py_ssize_t, then the
second argument 'exc' is the error-type to return. If it is NULL, then the
overflow error is cleared and the value is clipped. */
PyAPI_FUNC(Py_ssize_t) PyNumber_AsSsize_t(PyObject *o, PyObject *exc);
/* Returns the object 'o' converted to an integer object on success, or NULL
on failure.
This is the equivalent of the Python expression: int(o). */
PyAPI_FUNC(PyObject *) PyNumber_Long(PyObject *o);
/* Returns the object 'o' converted to a float object on success, or NULL
on failure.
This is the equivalent of the Python expression: float(o). */
PyAPI_FUNC(PyObject *) PyNumber_Float(PyObject *o);
/* --- In-place variants of (some of) the above number protocol functions -- */
/* Returns the result of adding o2 to o1, possibly in-place, or NULL
on failure.
This is the equivalent of the Python expression: o1 += o2. */
PyAPI_FUNC(PyObject *) PyNumber_InPlaceAdd(PyObject *o1, PyObject *o2);
/* Returns the result of subtracting o2 from o1, possibly in-place or
NULL on failure.
This is the equivalent of the Python expression: o1 -= o2. */
PyAPI_FUNC(PyObject *) PyNumber_InPlaceSubtract(PyObject *o1, PyObject *o2);
/* Returns the result of multiplying o1 by o2, possibly in-place, or NULL on
failure.
This is the equivalent of the Python expression: o1 *= o2. */
PyAPI_FUNC(PyObject *) PyNumber_InPlaceMultiply(PyObject *o1, PyObject *o2);
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03050000
/* This is the equivalent of the Python expression: o1 @= o2. */
PyAPI_FUNC(PyObject *) PyNumber_InPlaceMatrixMultiply(PyObject *o1, PyObject *o2);
#endif
/* Returns the result of dividing o1 by o2 giving an integral result, possibly
in-place, or NULL on failure.
This is the equivalent of the Python expression: o1 /= o2. */
PyAPI_FUNC(PyObject *) PyNumber_InPlaceFloorDivide(PyObject *o1,
PyObject *o2);
/* Returns the result of dividing o1 by o2 giving a float result, possibly
in-place, or null on failure.
This is the equivalent of the Python expression: o1 /= o2. */
PyAPI_FUNC(PyObject *) PyNumber_InPlaceTrueDivide(PyObject *o1,
PyObject *o2);
/* Returns the remainder of dividing o1 by o2, possibly in-place, or NULL on
failure.
This is the equivalent of the Python expression: o1 %= o2. */
PyAPI_FUNC(PyObject *) PyNumber_InPlaceRemainder(PyObject *o1, PyObject *o2);
/* Returns the result of raising o1 to the power of o2, possibly in-place,
or NULL on failure.
This is the equivalent of the Python expression: o1 **= o2,
or o1 = pow(o1, o2, o3) if o3 is present. */
PyAPI_FUNC(PyObject *) PyNumber_InPlacePower(PyObject *o1, PyObject *o2,
PyObject *o3);
/* Returns the result of left shifting o1 by o2, possibly in-place, or NULL
on failure.
This is the equivalent of the Python expression: o1 <<= o2. */
PyAPI_FUNC(PyObject *) PyNumber_InPlaceLshift(PyObject *o1, PyObject *o2);
/* Returns the result of right shifting o1 by o2, possibly in-place or NULL
on failure.
This is the equivalent of the Python expression: o1 >>= o2. */
PyAPI_FUNC(PyObject *) PyNumber_InPlaceRshift(PyObject *o1, PyObject *o2);
/* Returns the result of bitwise and of o1 and o2, possibly in-place, or NULL
on failure.
This is the equivalent of the Python expression: o1 &= o2. */
PyAPI_FUNC(PyObject *) PyNumber_InPlaceAnd(PyObject *o1, PyObject *o2);
/* Returns the bitwise exclusive or of o1 by o2, possibly in-place, or NULL
on failure.
This is the equivalent of the Python expression: o1 ^= o2. */
PyAPI_FUNC(PyObject *) PyNumber_InPlaceXor(PyObject *o1, PyObject *o2);
/* Returns the result of bitwise or of o1 and o2, possibly in-place,
or NULL on failure.
This is the equivalent of the Python expression: o1 |= o2. */
PyAPI_FUNC(PyObject *) PyNumber_InPlaceOr(PyObject *o1, PyObject *o2);
/* Returns the integer n converted to a string with a base, with a base
marker of 0b, 0o or 0x prefixed if applicable.
If n is not an int object, it is converted with PyNumber_Index first. */
PyAPI_FUNC(PyObject *) PyNumber_ToBase(PyObject *n, int base);
/* === Sequence protocol ================================================ */
/* Return 1 if the object provides sequence protocol, and zero
otherwise.
This function always succeeds. */
PyAPI_FUNC(int) PySequence_Check(PyObject *o);
/* Return the size of sequence object o, or -1 on failure. */
PyAPI_FUNC(Py_ssize_t) PySequence_Size(PyObject *o);
/* For DLL compatibility */
#undef PySequence_Length
PyAPI_FUNC(Py_ssize_t) PySequence_Length(PyObject *o);
#define PySequence_Length PySequence_Size
/* Return the concatenation of o1 and o2 on success, and NULL on failure.
This is the equivalent of the Python expression: o1 + o2. */
PyAPI_FUNC(PyObject *) PySequence_Concat(PyObject *o1, PyObject *o2);
/* Return the result of repeating sequence object 'o' 'count' times,
or NULL on failure.
This is the equivalent of the Python expression: o * count. */
PyAPI_FUNC(PyObject *) PySequence_Repeat(PyObject *o, Py_ssize_t count);
/* Return the ith element of o, or NULL on failure.
This is the equivalent of the Python expression: o[i]. */
PyAPI_FUNC(PyObject *) PySequence_GetItem(PyObject *o, Py_ssize_t i);
/* Return the slice of sequence object o between i1 and i2, or NULL on failure.
This is the equivalent of the Python expression: o[i1:i2]. */
PyAPI_FUNC(PyObject *) PySequence_GetSlice(PyObject *o, Py_ssize_t i1, Py_ssize_t i2);
/* Assign object 'v' to the ith element of the sequence 'o'. Raise an exception
and return -1 on failure; return 0 on success.
This is the equivalent of the Python statement o[i] = v. */
PyAPI_FUNC(int) PySequence_SetItem(PyObject *o, Py_ssize_t i, PyObject *v);
/* Delete the 'i'-th element of the sequence 'v'. Returns -1 on failure.
This is the equivalent of the Python statement: del o[i]. */
PyAPI_FUNC(int) PySequence_DelItem(PyObject *o, Py_ssize_t i);
/* Assign the sequence object 'v' to the slice in sequence object 'o',
from 'i1' to 'i2'. Returns -1 on failure.
This is the equivalent of the Python statement: o[i1:i2] = v. */
PyAPI_FUNC(int) PySequence_SetSlice(PyObject *o, Py_ssize_t i1, Py_ssize_t i2,
PyObject *v);
/* Delete the slice in sequence object 'o' from 'i1' to 'i2'.
Returns -1 on failure.
This is the equivalent of the Python statement: del o[i1:i2]. */
PyAPI_FUNC(int) PySequence_DelSlice(PyObject *o, Py_ssize_t i1, Py_ssize_t i2);
/* Returns the sequence 'o' as a tuple on success, and NULL on failure.
This is equivalent to the Python expression: tuple(o). */
PyAPI_FUNC(PyObject *) PySequence_Tuple(PyObject *o);
/* Returns the sequence 'o' as a list on success, and NULL on failure.
This is equivalent to the Python expression: list(o) */
PyAPI_FUNC(PyObject *) PySequence_List(PyObject *o);
/* Return the sequence 'o' as a list, unless it's already a tuple or list.
Use PySequence_Fast_GET_ITEM to access the members of this list, and
PySequence_Fast_GET_SIZE to get its length.
Returns NULL on failure. If the object does not support iteration, raises a
TypeError exception with 'm' as the message text. */
PyAPI_FUNC(PyObject *) PySequence_Fast(PyObject *o, const char* m);
/* Return the size of the sequence 'o', assuming that 'o' was returned by
PySequence_Fast and is not NULL. */
#define PySequence_Fast_GET_SIZE(o) \
(PyList_Check(o) ? PyList_GET_SIZE(o) : PyTuple_GET_SIZE(o))
/* Return the 'i'-th element of the sequence 'o', assuming that o was returned
by PySequence_Fast, and that i is within bounds. */
#define PySequence_Fast_GET_ITEM(o, i)\
(PyList_Check(o) ? PyList_GET_ITEM(o, i) : PyTuple_GET_ITEM(o, i))
/* Return a pointer to the underlying item array for
an object retured by PySequence_Fast */
#define PySequence_Fast_ITEMS(sf) \
(PyList_Check(sf) ? ((PyListObject *)(sf))->ob_item \
: ((PyTupleObject *)(sf))->ob_item)
/* Return the number of occurrences on value on 'o', that is, return
the number of keys for which o[key] == value.
On failure, return -1. This is equivalent to the Python expression:
o.count(value). */
PyAPI_FUNC(Py_ssize_t) PySequence_Count(PyObject *o, PyObject *value);
/* Return 1 if 'ob' is in the sequence 'seq'; 0 if 'ob' is not in the sequence
'seq'; -1 on error.
Use __contains__ if possible, else _PySequence_IterSearch(). */
PyAPI_FUNC(int) PySequence_Contains(PyObject *seq, PyObject *ob);
/* For DLL-level backwards compatibility */
#undef PySequence_In
/* Determine if the sequence 'o' contains 'value'. If an item in 'o' is equal
to 'value', return 1, otherwise return 0. On error, return -1.
This is equivalent to the Python expression: value in o. */
PyAPI_FUNC(int) PySequence_In(PyObject *o, PyObject *value);
/* For source-level backwards compatibility */
#define PySequence_In PySequence_Contains
/* Return the first index for which o[i] == value.
On error, return -1.
This is equivalent to the Python expression: o.index(value). */
PyAPI_FUNC(Py_ssize_t) PySequence_Index(PyObject *o, PyObject *value);
/* --- In-place versions of some of the above Sequence functions --- */
/* Append sequence 'o2' to sequence 'o1', in-place when possible. Return the
resulting object, which could be 'o1', or NULL on failure.
This is the equivalent of the Python expression: o1 += o2. */
PyAPI_FUNC(PyObject *) PySequence_InPlaceConcat(PyObject *o1, PyObject *o2);
/* Repeat sequence 'o' by 'count', in-place when possible. Return the resulting
object, which could be 'o', or NULL on failure.
This is the equivalent of the Python expression: o1 *= count. */
PyAPI_FUNC(PyObject *) PySequence_InPlaceRepeat(PyObject *o, Py_ssize_t count);
/* === Mapping protocol ================================================= */
/* Return 1 if the object provides mapping protocol, and 0 otherwise.
This function always succeeds. */
PyAPI_FUNC(int) PyMapping_Check(PyObject *o);
/* Returns the number of keys in mapping object 'o' on success, and -1 on
failure. This is equivalent to the Python expression: len(o). */
PyAPI_FUNC(Py_ssize_t) PyMapping_Size(PyObject *o);
/* For DLL compatibility */
#undef PyMapping_Length
PyAPI_FUNC(Py_ssize_t) PyMapping_Length(PyObject *o);
#define PyMapping_Length PyMapping_Size
/* Implemented as a macro:
int PyMapping_DelItemString(PyObject *o, const char *key);
Remove the mapping for the string 'key' from the mapping 'o'. Returns -1 on
failure.
This is equivalent to the Python statement: del o[key]. */
#define PyMapping_DelItemString(O,K) PyObject_DelItemString((O),(K))
/* Implemented as a macro:
int PyMapping_DelItem(PyObject *o, PyObject *key);
Remove the mapping for the object 'key' from the mapping object 'o'.
Returns -1 on failure.
This is equivalent to the Python statement: del o[key]. */
#define PyMapping_DelItem(O,K) PyObject_DelItem((O),(K))
/* On success, return 1 if the mapping object 'o' has the key 'key',
and 0 otherwise.
This is equivalent to the Python expression: key in o.
This function always succeeds. */
PyAPI_FUNC(int) PyMapping_HasKeyString(PyObject *o, const char *key);
/* Return 1 if the mapping object has the key 'key', and 0 otherwise.
This is equivalent to the Python expression: key in o.
This function always succeeds. */
PyAPI_FUNC(int) PyMapping_HasKey(PyObject *o, PyObject *key);
/* On success, return a list or tuple of the keys in mapping object 'o'.
On failure, return NULL. */
PyAPI_FUNC(PyObject *) PyMapping_Keys(PyObject *o);
/* On success, return a list or tuple of the values in mapping object 'o'.
On failure, return NULL. */
PyAPI_FUNC(PyObject *) PyMapping_Values(PyObject *o);
/* On success, return a list or tuple of the items in mapping object 'o',
where each item is a tuple containing a key-value pair. On failure, return
NULL. */
PyAPI_FUNC(PyObject *) PyMapping_Items(PyObject *o);
/* Return element of 'o' corresponding to the string 'key' or NULL on failure.
This is the equivalent of the Python expression: o[key]. */
PyAPI_FUNC(PyObject *) PyMapping_GetItemString(PyObject *o,
const char *key);
/* Map the string 'key' to the value 'v' in the mapping 'o'.
Returns -1 on failure.
This is the equivalent of the Python statement: o[key]=v. */
PyAPI_FUNC(int) PyMapping_SetItemString(PyObject *o, const char *key,
PyObject *value);
/* isinstance(object, typeorclass) */
PyAPI_FUNC(int) PyObject_IsInstance(PyObject *object, PyObject *typeorclass);
/* issubclass(object, typeorclass) */
PyAPI_FUNC(int) PyObject_IsSubclass(PyObject *object, PyObject *typeorclass);
#ifndef Py_LIMITED_API
# define Py_CPYTHON_ABSTRACTOBJECT_H
# include "cpython/abstract.h"
# undef Py_CPYTHON_ABSTRACTOBJECT_H
#endif
#ifdef __cplusplus
}
#endif
#endif /* Py_ABSTRACTOBJECT_H */

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#ifndef Py_ASDL_H
#define Py_ASDL_H
typedef PyObject * identifier;
typedef PyObject * string;
typedef PyObject * bytes;
typedef PyObject * object;
typedef PyObject * singleton;
typedef PyObject * constant;
/* It would be nice if the code generated by asdl_c.py was completely
independent of Python, but it is a goal the requires too much work
at this stage. So, for example, I'll represent identifiers as
interned Python strings.
*/
/* XXX A sequence should be typed so that its use can be typechecked. */
typedef struct {
Py_ssize_t size;
void *elements[1];
} asdl_seq;
typedef struct {
Py_ssize_t size;
int elements[1];
} asdl_int_seq;
asdl_seq *_Py_asdl_seq_new(Py_ssize_t size, PyArena *arena);
asdl_int_seq *_Py_asdl_int_seq_new(Py_ssize_t size, PyArena *arena);
#define asdl_seq_GET(S, I) (S)->elements[(I)]
#define asdl_seq_LEN(S) ((S) == NULL ? 0 : (S)->size)
#ifdef Py_DEBUG
#define asdl_seq_SET(S, I, V) \
do { \
Py_ssize_t _asdl_i = (I); \
assert((S) != NULL); \
assert(0 <= _asdl_i && _asdl_i < (S)->size); \
(S)->elements[_asdl_i] = (V); \
} while (0)
#else
#define asdl_seq_SET(S, I, V) (S)->elements[I] = (V)
#endif
#endif /* !Py_ASDL_H */

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#ifndef Py_AST_H
#define Py_AST_H
#ifdef __cplusplus
extern "C" {
#endif
#include "Python-ast.h" /* mod_ty */
#include "node.h" /* node */
PyAPI_FUNC(int) PyAST_Validate(mod_ty);
PyAPI_FUNC(mod_ty) PyAST_FromNode(
const node *n,
PyCompilerFlags *flags,
const char *filename, /* decoded from the filesystem encoding */
PyArena *arena);
PyAPI_FUNC(mod_ty) PyAST_FromNodeObject(
const node *n,
PyCompilerFlags *flags,
PyObject *filename,
PyArena *arena);
#ifndef Py_LIMITED_API
/* _PyAST_ExprAsUnicode is defined in ast_unparse.c */
PyAPI_FUNC(PyObject *) _PyAST_ExprAsUnicode(expr_ty);
/* Return the borrowed reference to the first literal string in the
sequence of statemnts or NULL if it doesn't start from a literal string.
Doesn't set exception. */
PyAPI_FUNC(PyObject *) _PyAST_GetDocString(asdl_seq *);
#endif /* !Py_LIMITED_API */
#ifdef __cplusplus
}
#endif
#endif /* !Py_AST_H */

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#ifndef Py_BITSET_H
#define Py_BITSET_H
#ifdef __cplusplus
extern "C" {
#endif
/* Bitset interface */
#define BYTE char
typedef BYTE *bitset;
#define testbit(ss, ibit) (((ss)[BIT2BYTE(ibit)] & BIT2MASK(ibit)) != 0)
#define BITSPERBYTE (8*sizeof(BYTE))
#define BIT2BYTE(ibit) ((ibit) / BITSPERBYTE)
#define BIT2SHIFT(ibit) ((ibit) % BITSPERBYTE)
#define BIT2MASK(ibit) (1 << BIT2SHIFT(ibit))
#ifdef __cplusplus
}
#endif
#endif /* !Py_BITSET_H */

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#ifndef Py_BLTINMODULE_H
#define Py_BLTINMODULE_H
#ifdef __cplusplus
extern "C" {
#endif
PyAPI_DATA(PyTypeObject) PyFilter_Type;
PyAPI_DATA(PyTypeObject) PyMap_Type;
PyAPI_DATA(PyTypeObject) PyZip_Type;
#ifdef __cplusplus
}
#endif
#endif /* !Py_BLTINMODULE_H */

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/* Boolean object interface */
#ifndef Py_BOOLOBJECT_H
#define Py_BOOLOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
PyAPI_DATA(PyTypeObject) PyBool_Type;
#define PyBool_Check(x) (Py_TYPE(x) == &PyBool_Type)
/* Py_False and Py_True are the only two bools in existence.
Don't forget to apply Py_INCREF() when returning either!!! */
/* Don't use these directly */
PyAPI_DATA(struct _longobject) _Py_FalseStruct, _Py_TrueStruct;
/* Use these macros */
#define Py_False ((PyObject *) &_Py_FalseStruct)
#define Py_True ((PyObject *) &_Py_TrueStruct)
/* Macros for returning Py_True or Py_False, respectively */
#define Py_RETURN_TRUE return Py_INCREF(Py_True), Py_True
#define Py_RETURN_FALSE return Py_INCREF(Py_False), Py_False
/* Function to return a bool from a C long */
PyAPI_FUNC(PyObject *) PyBool_FromLong(long);
#ifdef __cplusplus
}
#endif
#endif /* !Py_BOOLOBJECT_H */

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/* ByteArray object interface */
#ifndef Py_BYTEARRAYOBJECT_H
#define Py_BYTEARRAYOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stdarg.h>
/* Type PyByteArrayObject represents a mutable array of bytes.
* The Python API is that of a sequence;
* the bytes are mapped to ints in [0, 256).
* Bytes are not characters; they may be used to encode characters.
* The only way to go between bytes and str/unicode is via encoding
* and decoding.
* For the convenience of C programmers, the bytes type is considered
* to contain a char pointer, not an unsigned char pointer.
*/
/* Object layout */
#ifndef Py_LIMITED_API
typedef struct {
PyObject_VAR_HEAD
Py_ssize_t ob_alloc; /* How many bytes allocated in ob_bytes */
char *ob_bytes; /* Physical backing buffer */
char *ob_start; /* Logical start inside ob_bytes */
/* XXX(nnorwitz): should ob_exports be Py_ssize_t? */
int ob_exports; /* How many buffer exports */
} PyByteArrayObject;
#endif
/* Type object */
PyAPI_DATA(PyTypeObject) PyByteArray_Type;
PyAPI_DATA(PyTypeObject) PyByteArrayIter_Type;
/* Type check macros */
#define PyByteArray_Check(self) PyObject_TypeCheck(self, &PyByteArray_Type)
#define PyByteArray_CheckExact(self) (Py_TYPE(self) == &PyByteArray_Type)
/* Direct API functions */
PyAPI_FUNC(PyObject *) PyByteArray_FromObject(PyObject *);
PyAPI_FUNC(PyObject *) PyByteArray_Concat(PyObject *, PyObject *);
PyAPI_FUNC(PyObject *) PyByteArray_FromStringAndSize(const char *, Py_ssize_t);
PyAPI_FUNC(Py_ssize_t) PyByteArray_Size(PyObject *);
PyAPI_FUNC(char *) PyByteArray_AsString(PyObject *);
PyAPI_FUNC(int) PyByteArray_Resize(PyObject *, Py_ssize_t);
/* Macros, trading safety for speed */
#ifndef Py_LIMITED_API
#define PyByteArray_AS_STRING(self) \
(assert(PyByteArray_Check(self)), \
Py_SIZE(self) ? ((PyByteArrayObject *)(self))->ob_start : _PyByteArray_empty_string)
#define PyByteArray_GET_SIZE(self) (assert(PyByteArray_Check(self)), Py_SIZE(self))
PyAPI_DATA(char) _PyByteArray_empty_string[];
#endif
#ifdef __cplusplus
}
#endif
#endif /* !Py_BYTEARRAYOBJECT_H */

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#ifndef Py_LIMITED_API
#ifndef Py_BYTES_CTYPE_H
#define Py_BYTES_CTYPE_H
/*
* The internal implementation behind PyBytes (bytes) and PyByteArray (bytearray)
* methods of the given names, they operate on ASCII byte strings.
*/
extern PyObject* _Py_bytes_isspace(const char *cptr, Py_ssize_t len);
extern PyObject* _Py_bytes_isalpha(const char *cptr, Py_ssize_t len);
extern PyObject* _Py_bytes_isalnum(const char *cptr, Py_ssize_t len);
extern PyObject* _Py_bytes_isascii(const char *cptr, Py_ssize_t len);
extern PyObject* _Py_bytes_isdigit(const char *cptr, Py_ssize_t len);
extern PyObject* _Py_bytes_islower(const char *cptr, Py_ssize_t len);
extern PyObject* _Py_bytes_isupper(const char *cptr, Py_ssize_t len);
extern PyObject* _Py_bytes_istitle(const char *cptr, Py_ssize_t len);
/* These store their len sized answer in the given preallocated *result arg. */
extern void _Py_bytes_lower(char *result, const char *cptr, Py_ssize_t len);
extern void _Py_bytes_upper(char *result, const char *cptr, Py_ssize_t len);
extern void _Py_bytes_title(char *result, const char *s, Py_ssize_t len);
extern void _Py_bytes_capitalize(char *result, const char *s, Py_ssize_t len);
extern void _Py_bytes_swapcase(char *result, const char *s, Py_ssize_t len);
extern PyObject *_Py_bytes_find(const char *str, Py_ssize_t len, PyObject *args);
extern PyObject *_Py_bytes_index(const char *str, Py_ssize_t len, PyObject *args);
extern PyObject *_Py_bytes_rfind(const char *str, Py_ssize_t len, PyObject *args);
extern PyObject *_Py_bytes_rindex(const char *str, Py_ssize_t len, PyObject *args);
extern PyObject *_Py_bytes_count(const char *str, Py_ssize_t len, PyObject *args);
extern int _Py_bytes_contains(const char *str, Py_ssize_t len, PyObject *arg);
extern PyObject *_Py_bytes_startswith(const char *str, Py_ssize_t len, PyObject *args);
extern PyObject *_Py_bytes_endswith(const char *str, Py_ssize_t len, PyObject *args);
/* The maketrans() static method. */
extern PyObject* _Py_bytes_maketrans(Py_buffer *frm, Py_buffer *to);
/* Shared __doc__ strings. */
extern const char _Py_isspace__doc__[];
extern const char _Py_isalpha__doc__[];
extern const char _Py_isalnum__doc__[];
extern const char _Py_isascii__doc__[];
extern const char _Py_isdigit__doc__[];
extern const char _Py_islower__doc__[];
extern const char _Py_isupper__doc__[];
extern const char _Py_istitle__doc__[];
extern const char _Py_lower__doc__[];
extern const char _Py_upper__doc__[];
extern const char _Py_title__doc__[];
extern const char _Py_capitalize__doc__[];
extern const char _Py_swapcase__doc__[];
extern const char _Py_count__doc__[];
extern const char _Py_find__doc__[];
extern const char _Py_index__doc__[];
extern const char _Py_rfind__doc__[];
extern const char _Py_rindex__doc__[];
extern const char _Py_startswith__doc__[];
extern const char _Py_endswith__doc__[];
extern const char _Py_maketrans__doc__[];
extern const char _Py_expandtabs__doc__[];
extern const char _Py_ljust__doc__[];
extern const char _Py_rjust__doc__[];
extern const char _Py_center__doc__[];
extern const char _Py_zfill__doc__[];
/* this is needed because some docs are shared from the .o, not static */
#define PyDoc_STRVAR_shared(name,str) const char name[] = PyDoc_STR(str)
#endif /* !Py_BYTES_CTYPE_H */
#endif /* !Py_LIMITED_API */

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/* Bytes (String) object interface */
#ifndef Py_BYTESOBJECT_H
#define Py_BYTESOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stdarg.h>
/*
Type PyBytesObject represents a character string. An extra zero byte is
reserved at the end to ensure it is zero-terminated, but a size is
present so strings with null bytes in them can be represented. This
is an immutable object type.
There are functions to create new string objects, to test
an object for string-ness, and to get the
string value. The latter function returns a null pointer
if the object is not of the proper type.
There is a variant that takes an explicit size as well as a
variant that assumes a zero-terminated string. Note that none of the
functions should be applied to nil objects.
*/
/* Caching the hash (ob_shash) saves recalculation of a string's hash value.
This significantly speeds up dict lookups. */
#ifndef Py_LIMITED_API
typedef struct {
PyObject_VAR_HEAD
Py_hash_t ob_shash;
char ob_sval[1];
/* Invariants:
* ob_sval contains space for 'ob_size+1' elements.
* ob_sval[ob_size] == 0.
* ob_shash is the hash of the string or -1 if not computed yet.
*/
} PyBytesObject;
#endif
PyAPI_DATA(PyTypeObject) PyBytes_Type;
PyAPI_DATA(PyTypeObject) PyBytesIter_Type;
#define PyBytes_Check(op) \
PyType_FastSubclass(Py_TYPE(op), Py_TPFLAGS_BYTES_SUBCLASS)
#define PyBytes_CheckExact(op) (Py_TYPE(op) == &PyBytes_Type)
PyAPI_FUNC(PyObject *) PyBytes_FromStringAndSize(const char *, Py_ssize_t);
PyAPI_FUNC(PyObject *) PyBytes_FromString(const char *);
PyAPI_FUNC(PyObject *) PyBytes_FromObject(PyObject *);
PyAPI_FUNC(PyObject *) PyBytes_FromFormatV(const char*, va_list)
Py_GCC_ATTRIBUTE((format(printf, 1, 0)));
PyAPI_FUNC(PyObject *) PyBytes_FromFormat(const char*, ...)
Py_GCC_ATTRIBUTE((format(printf, 1, 2)));
PyAPI_FUNC(Py_ssize_t) PyBytes_Size(PyObject *);
PyAPI_FUNC(char *) PyBytes_AsString(PyObject *);
PyAPI_FUNC(PyObject *) PyBytes_Repr(PyObject *, int);
PyAPI_FUNC(void) PyBytes_Concat(PyObject **, PyObject *);
PyAPI_FUNC(void) PyBytes_ConcatAndDel(PyObject **, PyObject *);
#ifndef Py_LIMITED_API
PyAPI_FUNC(int) _PyBytes_Resize(PyObject **, Py_ssize_t);
PyAPI_FUNC(PyObject*) _PyBytes_FormatEx(
const char *format,
Py_ssize_t format_len,
PyObject *args,
int use_bytearray);
PyAPI_FUNC(PyObject*) _PyBytes_FromHex(
PyObject *string,
int use_bytearray);
#endif
PyAPI_FUNC(PyObject *) PyBytes_DecodeEscape(const char *, Py_ssize_t,
const char *, Py_ssize_t,
const char *);
#ifndef Py_LIMITED_API
/* Helper for PyBytes_DecodeEscape that detects invalid escape chars. */
PyAPI_FUNC(PyObject *) _PyBytes_DecodeEscape(const char *, Py_ssize_t,
const char *, Py_ssize_t,
const char *,
const char **);
#endif
/* Macro, trading safety for speed */
#ifndef Py_LIMITED_API
#define PyBytes_AS_STRING(op) (assert(PyBytes_Check(op)), \
(((PyBytesObject *)(op))->ob_sval))
#define PyBytes_GET_SIZE(op) (assert(PyBytes_Check(op)),Py_SIZE(op))
#endif
/* _PyBytes_Join(sep, x) is like sep.join(x). sep must be PyBytesObject*,
x must be an iterable object. */
#ifndef Py_LIMITED_API
PyAPI_FUNC(PyObject *) _PyBytes_Join(PyObject *sep, PyObject *x);
#endif
/* Provides access to the internal data buffer and size of a string
object or the default encoded version of a Unicode object. Passing
NULL as *len parameter will force the string buffer to be
0-terminated (passing a string with embedded NULL characters will
cause an exception). */
PyAPI_FUNC(int) PyBytes_AsStringAndSize(
PyObject *obj, /* string or Unicode object */
char **s, /* pointer to buffer variable */
Py_ssize_t *len /* pointer to length variable or NULL
(only possible for 0-terminated
strings) */
);
/* Using the current locale, insert the thousands grouping
into the string pointed to by buffer. For the argument descriptions,
see Objects/stringlib/localeutil.h */
#ifndef Py_LIMITED_API
PyAPI_FUNC(Py_ssize_t) _PyBytes_InsertThousandsGroupingLocale(char *buffer,
Py_ssize_t n_buffer,
char *digits,
Py_ssize_t n_digits,
Py_ssize_t min_width);
/* Using explicit passed-in values, insert the thousands grouping
into the string pointed to by buffer. For the argument descriptions,
see Objects/stringlib/localeutil.h */
PyAPI_FUNC(Py_ssize_t) _PyBytes_InsertThousandsGrouping(char *buffer,
Py_ssize_t n_buffer,
char *digits,
Py_ssize_t n_digits,
Py_ssize_t min_width,
const char *grouping,
const char *thousands_sep);
#endif
/* Flags used by string formatting */
#define F_LJUST (1<<0)
#define F_SIGN (1<<1)
#define F_BLANK (1<<2)
#define F_ALT (1<<3)
#define F_ZERO (1<<4)
#ifndef Py_LIMITED_API
/* The _PyBytesWriter structure is big: it contains an embedded "stack buffer".
A _PyBytesWriter variable must be declared at the end of variables in a
function to optimize the memory allocation on the stack. */
typedef struct {
/* bytes, bytearray or NULL (when the small buffer is used) */
PyObject *buffer;
/* Number of allocated size. */
Py_ssize_t allocated;
/* Minimum number of allocated bytes,
incremented by _PyBytesWriter_Prepare() */
Py_ssize_t min_size;
/* If non-zero, use a bytearray instead of a bytes object for buffer. */
int use_bytearray;
/* If non-zero, overallocate the buffer (default: 0).
This flag must be zero if use_bytearray is non-zero. */
int overallocate;
/* Stack buffer */
int use_small_buffer;
char small_buffer[512];
} _PyBytesWriter;
/* Initialize a bytes writer
By default, the overallocation is disabled. Set the overallocate attribute
to control the allocation of the buffer. */
PyAPI_FUNC(void) _PyBytesWriter_Init(_PyBytesWriter *writer);
/* Get the buffer content and reset the writer.
Return a bytes object, or a bytearray object if use_bytearray is non-zero.
Raise an exception and return NULL on error. */
PyAPI_FUNC(PyObject *) _PyBytesWriter_Finish(_PyBytesWriter *writer,
void *str);
/* Deallocate memory of a writer (clear its internal buffer). */
PyAPI_FUNC(void) _PyBytesWriter_Dealloc(_PyBytesWriter *writer);
/* Allocate the buffer to write size bytes.
Return the pointer to the beginning of buffer data.
Raise an exception and return NULL on error. */
PyAPI_FUNC(void*) _PyBytesWriter_Alloc(_PyBytesWriter *writer,
Py_ssize_t size);
/* Ensure that the buffer is large enough to write *size* bytes.
Add size to the writer minimum size (min_size attribute).
str is the current pointer inside the buffer.
Return the updated current pointer inside the buffer.
Raise an exception and return NULL on error. */
PyAPI_FUNC(void*) _PyBytesWriter_Prepare(_PyBytesWriter *writer,
void *str,
Py_ssize_t size);
/* Resize the buffer to make it larger.
The new buffer may be larger than size bytes because of overallocation.
Return the updated current pointer inside the buffer.
Raise an exception and return NULL on error.
Note: size must be greater than the number of allocated bytes in the writer.
This function doesn't use the writer minimum size (min_size attribute).
See also _PyBytesWriter_Prepare().
*/
PyAPI_FUNC(void*) _PyBytesWriter_Resize(_PyBytesWriter *writer,
void *str,
Py_ssize_t size);
/* Write bytes.
Raise an exception and return NULL on error. */
PyAPI_FUNC(void*) _PyBytesWriter_WriteBytes(_PyBytesWriter *writer,
void *str,
const void *bytes,
Py_ssize_t size);
#endif /* Py_LIMITED_API */
#ifdef __cplusplus
}
#endif
#endif /* !Py_BYTESOBJECT_H */

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/* Cell object interface */
#ifndef Py_LIMITED_API
#ifndef Py_CELLOBJECT_H
#define Py_CELLOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
PyObject_HEAD
PyObject *ob_ref; /* Content of the cell or NULL when empty */
} PyCellObject;
PyAPI_DATA(PyTypeObject) PyCell_Type;
#define PyCell_Check(op) (Py_TYPE(op) == &PyCell_Type)
PyAPI_FUNC(PyObject *) PyCell_New(PyObject *);
PyAPI_FUNC(PyObject *) PyCell_Get(PyObject *);
PyAPI_FUNC(int) PyCell_Set(PyObject *, PyObject *);
#define PyCell_GET(op) (((PyCellObject *)(op))->ob_ref)
#define PyCell_SET(op, v) (((PyCellObject *)(op))->ob_ref = v)
#ifdef __cplusplus
}
#endif
#endif /* !Py_TUPLEOBJECT_H */
#endif /* Py_LIMITED_API */

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#ifndef Py_CEVAL_H
#define Py_CEVAL_H
#ifdef __cplusplus
extern "C" {
#endif
/* Interface to random parts in ceval.c */
/* PyEval_CallObjectWithKeywords(), PyEval_CallObject(), PyEval_CallFunction
* and PyEval_CallMethod are kept for backward compatibility: PyObject_Call(),
* PyObject_CallFunction() and PyObject_CallMethod() are recommended to call
* a callable object.
*/
PyAPI_FUNC(PyObject *) PyEval_CallObjectWithKeywords(
PyObject *callable,
PyObject *args,
PyObject *kwargs);
/* Inline this */
#define PyEval_CallObject(callable, arg) \
PyEval_CallObjectWithKeywords(callable, arg, (PyObject *)NULL)
PyAPI_FUNC(PyObject *) PyEval_CallFunction(PyObject *callable,
const char *format, ...);
PyAPI_FUNC(PyObject *) PyEval_CallMethod(PyObject *obj,
const char *name,
const char *format, ...);
#ifndef Py_LIMITED_API
PyAPI_FUNC(void) PyEval_SetProfile(Py_tracefunc, PyObject *);
PyAPI_FUNC(void) PyEval_SetTrace(Py_tracefunc, PyObject *);
PyAPI_FUNC(void) _PyEval_SetCoroutineOriginTrackingDepth(int new_depth);
PyAPI_FUNC(int) _PyEval_GetCoroutineOriginTrackingDepth(void);
PyAPI_FUNC(void) _PyEval_SetAsyncGenFirstiter(PyObject *);
PyAPI_FUNC(PyObject *) _PyEval_GetAsyncGenFirstiter(void);
PyAPI_FUNC(void) _PyEval_SetAsyncGenFinalizer(PyObject *);
PyAPI_FUNC(PyObject *) _PyEval_GetAsyncGenFinalizer(void);
#endif
struct _frame; /* Avoid including frameobject.h */
PyAPI_FUNC(PyObject *) PyEval_GetBuiltins(void);
PyAPI_FUNC(PyObject *) PyEval_GetGlobals(void);
PyAPI_FUNC(PyObject *) PyEval_GetLocals(void);
PyAPI_FUNC(struct _frame *) PyEval_GetFrame(void);
#ifndef Py_LIMITED_API
/* Helper to look up a builtin object */
PyAPI_FUNC(PyObject *) _PyEval_GetBuiltinId(_Py_Identifier *);
/* Look at the current frame's (if any) code's co_flags, and turn on
the corresponding compiler flags in cf->cf_flags. Return 1 if any
flag was set, else return 0. */
PyAPI_FUNC(int) PyEval_MergeCompilerFlags(PyCompilerFlags *cf);
#endif
PyAPI_FUNC(int) Py_AddPendingCall(int (*func)(void *), void *arg);
PyAPI_FUNC(int) Py_MakePendingCalls(void);
/* Protection against deeply nested recursive calls
In Python 3.0, this protection has two levels:
* normal anti-recursion protection is triggered when the recursion level
exceeds the current recursion limit. It raises a RecursionError, and sets
the "overflowed" flag in the thread state structure. This flag
temporarily *disables* the normal protection; this allows cleanup code
to potentially outgrow the recursion limit while processing the
RecursionError.
* "last chance" anti-recursion protection is triggered when the recursion
level exceeds "current recursion limit + 50". By construction, this
protection can only be triggered when the "overflowed" flag is set. It
means the cleanup code has itself gone into an infinite loop, or the
RecursionError has been mistakingly ignored. When this protection is
triggered, the interpreter aborts with a Fatal Error.
In addition, the "overflowed" flag is automatically reset when the
recursion level drops below "current recursion limit - 50". This heuristic
is meant to ensure that the normal anti-recursion protection doesn't get
disabled too long.
Please note: this scheme has its own limitations. See:
http://mail.python.org/pipermail/python-dev/2008-August/082106.html
for some observations.
*/
PyAPI_FUNC(void) Py_SetRecursionLimit(int);
PyAPI_FUNC(int) Py_GetRecursionLimit(void);
#define Py_EnterRecursiveCall(where) \
(_Py_MakeRecCheck(PyThreadState_GET()->recursion_depth) && \
_Py_CheckRecursiveCall(where))
#define Py_LeaveRecursiveCall() \
do{ if(_Py_MakeEndRecCheck(PyThreadState_GET()->recursion_depth)) \
PyThreadState_GET()->overflowed = 0; \
} while(0)
PyAPI_FUNC(int) _Py_CheckRecursiveCall(const char *where);
/* Due to the macros in which it's used, _Py_CheckRecursionLimit is in
the stable ABI. It should be removed therefrom when possible.
*/
PyAPI_DATA(int) _Py_CheckRecursionLimit;
#ifdef USE_STACKCHECK
/* With USE_STACKCHECK, trigger stack checks in _Py_CheckRecursiveCall()
on every 64th call to Py_EnterRecursiveCall.
*/
# define _Py_MakeRecCheck(x) \
(++(x) > _Py_CheckRecursionLimit || \
++(PyThreadState_GET()->stackcheck_counter) > 64)
#else
# define _Py_MakeRecCheck(x) (++(x) > _Py_CheckRecursionLimit)
#endif
/* Compute the "lower-water mark" for a recursion limit. When
* Py_LeaveRecursiveCall() is called with a recursion depth below this mark,
* the overflowed flag is reset to 0. */
#define _Py_RecursionLimitLowerWaterMark(limit) \
(((limit) > 200) \
? ((limit) - 50) \
: (3 * ((limit) >> 2)))
#define _Py_MakeEndRecCheck(x) \
(--(x) < _Py_RecursionLimitLowerWaterMark(_Py_CheckRecursionLimit))
#define Py_ALLOW_RECURSION \
do { unsigned char _old = PyThreadState_GET()->recursion_critical;\
PyThreadState_GET()->recursion_critical = 1;
#define Py_END_ALLOW_RECURSION \
PyThreadState_GET()->recursion_critical = _old; \
} while(0);
PyAPI_FUNC(const char *) PyEval_GetFuncName(PyObject *);
PyAPI_FUNC(const char *) PyEval_GetFuncDesc(PyObject *);
PyAPI_FUNC(PyObject *) PyEval_EvalFrame(struct _frame *);
PyAPI_FUNC(PyObject *) PyEval_EvalFrameEx(struct _frame *f, int exc);
#ifndef Py_LIMITED_API
PyAPI_FUNC(PyObject *) _PyEval_EvalFrameDefault(struct _frame *f, int exc);
#endif
/* Interface for threads.
A module that plans to do a blocking system call (or something else
that lasts a long time and doesn't touch Python data) can allow other
threads to run as follows:
...preparations here...
Py_BEGIN_ALLOW_THREADS
...blocking system call here...
Py_END_ALLOW_THREADS
...interpret result here...
The Py_BEGIN_ALLOW_THREADS/Py_END_ALLOW_THREADS pair expands to a
{}-surrounded block.
To leave the block in the middle (e.g., with return), you must insert
a line containing Py_BLOCK_THREADS before the return, e.g.
if (...premature_exit...) {
Py_BLOCK_THREADS
PyErr_SetFromErrno(PyExc_OSError);
return NULL;
}
An alternative is:
Py_BLOCK_THREADS
if (...premature_exit...) {
PyErr_SetFromErrno(PyExc_OSError);
return NULL;
}
Py_UNBLOCK_THREADS
For convenience, that the value of 'errno' is restored across
Py_END_ALLOW_THREADS and Py_BLOCK_THREADS.
WARNING: NEVER NEST CALLS TO Py_BEGIN_ALLOW_THREADS AND
Py_END_ALLOW_THREADS!!!
The function PyEval_InitThreads() should be called only from
init_thread() in "_threadmodule.c".
Note that not yet all candidates have been converted to use this
mechanism!
*/
PyAPI_FUNC(PyThreadState *) PyEval_SaveThread(void);
PyAPI_FUNC(void) PyEval_RestoreThread(PyThreadState *);
PyAPI_FUNC(int) PyEval_ThreadsInitialized(void);
PyAPI_FUNC(void) PyEval_InitThreads(void);
Py_DEPRECATED(3.2) PyAPI_FUNC(void) PyEval_AcquireLock(void);
/* Py_DEPRECATED(3.2) */ PyAPI_FUNC(void) PyEval_ReleaseLock(void);
PyAPI_FUNC(void) PyEval_AcquireThread(PyThreadState *tstate);
PyAPI_FUNC(void) PyEval_ReleaseThread(PyThreadState *tstate);
#ifndef Py_LIMITED_API
PyAPI_FUNC(void) _PyEval_SetSwitchInterval(unsigned long microseconds);
PyAPI_FUNC(unsigned long) _PyEval_GetSwitchInterval(void);
#endif
#ifndef Py_LIMITED_API
PyAPI_FUNC(Py_ssize_t) _PyEval_RequestCodeExtraIndex(freefunc);
#endif
#define Py_BEGIN_ALLOW_THREADS { \
PyThreadState *_save; \
_save = PyEval_SaveThread();
#define Py_BLOCK_THREADS PyEval_RestoreThread(_save);
#define Py_UNBLOCK_THREADS _save = PyEval_SaveThread();
#define Py_END_ALLOW_THREADS PyEval_RestoreThread(_save); \
}
#ifndef Py_LIMITED_API
PyAPI_FUNC(int) _PyEval_SliceIndex(PyObject *, Py_ssize_t *);
PyAPI_FUNC(int) _PyEval_SliceIndexNotNone(PyObject *, Py_ssize_t *);
#endif
/* Masks and values used by FORMAT_VALUE opcode. */
#define FVC_MASK 0x3
#define FVC_NONE 0x0
#define FVC_STR 0x1
#define FVC_REPR 0x2
#define FVC_ASCII 0x3
#define FVS_MASK 0x4
#define FVS_HAVE_SPEC 0x4
#ifdef __cplusplus
}
#endif
#endif /* !Py_CEVAL_H */

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/* Former class object interface -- now only bound methods are here */
/* Revealing some structures (not for general use) */
#ifndef Py_LIMITED_API
#ifndef Py_CLASSOBJECT_H
#define Py_CLASSOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
PyObject_HEAD
PyObject *im_func; /* The callable object implementing the method */
PyObject *im_self; /* The instance it is bound to */
PyObject *im_weakreflist; /* List of weak references */
vectorcallfunc vectorcall;
} PyMethodObject;
PyAPI_DATA(PyTypeObject) PyMethod_Type;
#define PyMethod_Check(op) ((op)->ob_type == &PyMethod_Type)
PyAPI_FUNC(PyObject *) PyMethod_New(PyObject *, PyObject *);
PyAPI_FUNC(PyObject *) PyMethod_Function(PyObject *);
PyAPI_FUNC(PyObject *) PyMethod_Self(PyObject *);
/* Macros for direct access to these values. Type checks are *not*
done, so use with care. */
#define PyMethod_GET_FUNCTION(meth) \
(((PyMethodObject *)meth) -> im_func)
#define PyMethod_GET_SELF(meth) \
(((PyMethodObject *)meth) -> im_self)
PyAPI_FUNC(int) PyMethod_ClearFreeList(void);
typedef struct {
PyObject_HEAD
PyObject *func;
} PyInstanceMethodObject;
PyAPI_DATA(PyTypeObject) PyInstanceMethod_Type;
#define PyInstanceMethod_Check(op) ((op)->ob_type == &PyInstanceMethod_Type)
PyAPI_FUNC(PyObject *) PyInstanceMethod_New(PyObject *);
PyAPI_FUNC(PyObject *) PyInstanceMethod_Function(PyObject *);
/* Macros for direct access to these values. Type checks are *not*
done, so use with care. */
#define PyInstanceMethod_GET_FUNCTION(meth) \
(((PyInstanceMethodObject *)meth) -> func)
#ifdef __cplusplus
}
#endif
#endif /* !Py_CLASSOBJECT_H */
#endif /* Py_LIMITED_API */

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/* Definitions for bytecode */
#ifndef Py_LIMITED_API
#ifndef Py_CODE_H
#define Py_CODE_H
#ifdef __cplusplus
extern "C" {
#endif
typedef uint16_t _Py_CODEUNIT;
#ifdef WORDS_BIGENDIAN
# define _Py_OPCODE(word) ((word) >> 8)
# define _Py_OPARG(word) ((word) & 255)
#else
# define _Py_OPCODE(word) ((word) & 255)
# define _Py_OPARG(word) ((word) >> 8)
#endif
typedef struct _PyOpcache _PyOpcache;
/* Bytecode object */
typedef struct {
PyObject_HEAD
int co_argcount; /* #arguments, except *args */
int co_posonlyargcount; /* #positional only arguments */
int co_kwonlyargcount; /* #keyword only arguments */
int co_nlocals; /* #local variables */
int co_stacksize; /* #entries needed for evaluation stack */
int co_flags; /* CO_..., see below */
int co_firstlineno; /* first source line number */
PyObject *co_code; /* instruction opcodes */
PyObject *co_consts; /* list (constants used) */
PyObject *co_names; /* list of strings (names used) */
PyObject *co_varnames; /* tuple of strings (local variable names) */
PyObject *co_freevars; /* tuple of strings (free variable names) */
PyObject *co_cellvars; /* tuple of strings (cell variable names) */
/* The rest aren't used in either hash or comparisons, except for co_name,
used in both. This is done to preserve the name and line number
for tracebacks and debuggers; otherwise, constant de-duplication
would collapse identical functions/lambdas defined on different lines.
*/
Py_ssize_t *co_cell2arg; /* Maps cell vars which are arguments. */
PyObject *co_filename; /* unicode (where it was loaded from) */
PyObject *co_name; /* unicode (name, for reference) */
PyObject *co_lnotab; /* string (encoding addr<->lineno mapping) See
Objects/lnotab_notes.txt for details. */
void *co_zombieframe; /* for optimization only (see frameobject.c) */
PyObject *co_weakreflist; /* to support weakrefs to code objects */
/* Scratch space for extra data relating to the code object.
Type is a void* to keep the format private in codeobject.c to force
people to go through the proper APIs. */
void *co_extra;
/* Per opcodes just-in-time cache
*
* To reduce cache size, we use indirect mapping from opcode index to
* cache object:
* cache = co_opcache[co_opcache_map[next_instr - first_instr] - 1]
*/
// co_opcache_map is indexed by (next_instr - first_instr).
// * 0 means there is no cache for this opcode.
// * n > 0 means there is cache in co_opcache[n-1].
unsigned char *co_opcache_map;
_PyOpcache *co_opcache;
int co_opcache_flag; // used to determine when create a cache.
unsigned char co_opcache_size; // length of co_opcache.
} PyCodeObject;
/* Masks for co_flags above */
#define CO_OPTIMIZED 0x0001
#define CO_NEWLOCALS 0x0002
#define CO_VARARGS 0x0004
#define CO_VARKEYWORDS 0x0008
#define CO_NESTED 0x0010
#define CO_GENERATOR 0x0020
/* The CO_NOFREE flag is set if there are no free or cell variables.
This information is redundant, but it allows a single flag test
to determine whether there is any extra work to be done when the
call frame it setup.
*/
#define CO_NOFREE 0x0040
/* The CO_COROUTINE flag is set for coroutine functions (defined with
``async def`` keywords) */
#define CO_COROUTINE 0x0080
#define CO_ITERABLE_COROUTINE 0x0100
#define CO_ASYNC_GENERATOR 0x0200
/* bpo-39562: These constant values are changed in Python 3.9
to prevent collision with compiler flags. CO_FUTURE_ and PyCF_
constants must be kept unique. PyCF_ constants can use bits from
0x0100 to 0x10000. CO_FUTURE_ constants use bits starting at 0x20000. */
#define CO_FUTURE_DIVISION 0x20000
#define CO_FUTURE_ABSOLUTE_IMPORT 0x40000 /* do absolute imports by default */
#define CO_FUTURE_WITH_STATEMENT 0x80000
#define CO_FUTURE_PRINT_FUNCTION 0x100000
#define CO_FUTURE_UNICODE_LITERALS 0x200000
#define CO_FUTURE_BARRY_AS_BDFL 0x400000
#define CO_FUTURE_GENERATOR_STOP 0x800000
#define CO_FUTURE_ANNOTATIONS 0x1000000
/* This value is found in the co_cell2arg array when the associated cell
variable does not correspond to an argument. */
#define CO_CELL_NOT_AN_ARG (-1)
/* This should be defined if a future statement modifies the syntax.
For example, when a keyword is added.
*/
#define PY_PARSER_REQUIRES_FUTURE_KEYWORD
#define CO_MAXBLOCKS 20 /* Max static block nesting within a function */
PyAPI_DATA(PyTypeObject) PyCode_Type;
#define PyCode_Check(op) (Py_TYPE(op) == &PyCode_Type)
#define PyCode_GetNumFree(op) (PyTuple_GET_SIZE((op)->co_freevars))
/* Public interface */
PyAPI_FUNC(PyCodeObject *) PyCode_New(
int, int, int, int, int, PyObject *, PyObject *,
PyObject *, PyObject *, PyObject *, PyObject *,
PyObject *, PyObject *, int, PyObject *);
PyAPI_FUNC(PyCodeObject *) PyCode_NewWithPosOnlyArgs(
int, int, int, int, int, int, PyObject *, PyObject *,
PyObject *, PyObject *, PyObject *, PyObject *,
PyObject *, PyObject *, int, PyObject *);
/* same as struct above */
/* Creates a new empty code object with the specified source location. */
PyAPI_FUNC(PyCodeObject *)
PyCode_NewEmpty(const char *filename, const char *funcname, int firstlineno);
/* Return the line number associated with the specified bytecode index
in this code object. If you just need the line number of a frame,
use PyFrame_GetLineNumber() instead. */
PyAPI_FUNC(int) PyCode_Addr2Line(PyCodeObject *, int);
/* for internal use only */
typedef struct _addr_pair {
int ap_lower;
int ap_upper;
} PyAddrPair;
#ifndef Py_LIMITED_API
/* Update *bounds to describe the first and one-past-the-last instructions in the
same line as lasti. Return the number of that line.
*/
PyAPI_FUNC(int) _PyCode_CheckLineNumber(PyCodeObject* co,
int lasti, PyAddrPair *bounds);
/* Create a comparable key used to compare constants taking in account the
* object type. It is used to make sure types are not coerced (e.g., float and
* complex) _and_ to distinguish 0.0 from -0.0 e.g. on IEEE platforms
*
* Return (type(obj), obj, ...): a tuple with variable size (at least 2 items)
* depending on the type and the value. The type is the first item to not
* compare bytes and str which can raise a BytesWarning exception. */
PyAPI_FUNC(PyObject*) _PyCode_ConstantKey(PyObject *obj);
#endif
PyAPI_FUNC(PyObject*) PyCode_Optimize(PyObject *code, PyObject* consts,
PyObject *names, PyObject *lnotab);
#ifndef Py_LIMITED_API
PyAPI_FUNC(int) _PyCode_GetExtra(PyObject *code, Py_ssize_t index,
void **extra);
PyAPI_FUNC(int) _PyCode_SetExtra(PyObject *code, Py_ssize_t index,
void *extra);
#endif
#ifdef __cplusplus
}
#endif
#endif /* !Py_CODE_H */
#endif /* Py_LIMITED_API */

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#ifndef Py_CODECREGISTRY_H
#define Py_CODECREGISTRY_H
#ifdef __cplusplus
extern "C" {
#endif
/* ------------------------------------------------------------------------
Python Codec Registry and support functions
Written by Marc-Andre Lemburg (mal@lemburg.com).
Copyright (c) Corporation for National Research Initiatives.
------------------------------------------------------------------------ */
/* Register a new codec search function.
As side effect, this tries to load the encodings package, if not
yet done, to make sure that it is always first in the list of
search functions.
The search_function's refcount is incremented by this function. */
PyAPI_FUNC(int) PyCodec_Register(
PyObject *search_function
);
/* Codec registry lookup API.
Looks up the given encoding and returns a CodecInfo object with
function attributes which implement the different aspects of
processing the encoding.
The encoding string is looked up converted to all lower-case
characters. This makes encodings looked up through this mechanism
effectively case-insensitive.
If no codec is found, a KeyError is set and NULL returned.
As side effect, this tries to load the encodings package, if not
yet done. This is part of the lazy load strategy for the encodings
package.
*/
#ifndef Py_LIMITED_API
PyAPI_FUNC(PyObject *) _PyCodec_Lookup(
const char *encoding
);
PyAPI_FUNC(int) _PyCodec_Forget(
const char *encoding
);
#endif
/* Codec registry encoding check API.
Returns 1/0 depending on whether there is a registered codec for
the given encoding.
*/
PyAPI_FUNC(int) PyCodec_KnownEncoding(
const char *encoding
);
/* Generic codec based encoding API.
object is passed through the encoder function found for the given
encoding using the error handling method defined by errors. errors
may be NULL to use the default method defined for the codec.
Raises a LookupError in case no encoder can be found.
*/
PyAPI_FUNC(PyObject *) PyCodec_Encode(
PyObject *object,
const char *encoding,
const char *errors
);
/* Generic codec based decoding API.
object is passed through the decoder function found for the given
encoding using the error handling method defined by errors. errors
may be NULL to use the default method defined for the codec.
Raises a LookupError in case no encoder can be found.
*/
PyAPI_FUNC(PyObject *) PyCodec_Decode(
PyObject *object,
const char *encoding,
const char *errors
);
#ifndef Py_LIMITED_API
/* Text codec specific encoding and decoding API.
Checks the encoding against a list of codecs which do not
implement a str<->bytes encoding before attempting the
operation.
Please note that these APIs are internal and should not
be used in Python C extensions.
XXX (ncoghlan): should we make these, or something like them, public
in Python 3.5+?
*/
PyAPI_FUNC(PyObject *) _PyCodec_LookupTextEncoding(
const char *encoding,
const char *alternate_command
);
PyAPI_FUNC(PyObject *) _PyCodec_EncodeText(
PyObject *object,
const char *encoding,
const char *errors
);
PyAPI_FUNC(PyObject *) _PyCodec_DecodeText(
PyObject *object,
const char *encoding,
const char *errors
);
/* These two aren't actually text encoding specific, but _io.TextIOWrapper
* is the only current API consumer.
*/
PyAPI_FUNC(PyObject *) _PyCodecInfo_GetIncrementalDecoder(
PyObject *codec_info,
const char *errors
);
PyAPI_FUNC(PyObject *) _PyCodecInfo_GetIncrementalEncoder(
PyObject *codec_info,
const char *errors
);
#endif
/* --- Codec Lookup APIs --------------------------------------------------
All APIs return a codec object with incremented refcount and are
based on _PyCodec_Lookup(). The same comments w/r to the encoding
name also apply to these APIs.
*/
/* Get an encoder function for the given encoding. */
PyAPI_FUNC(PyObject *) PyCodec_Encoder(
const char *encoding
);
/* Get a decoder function for the given encoding. */
PyAPI_FUNC(PyObject *) PyCodec_Decoder(
const char *encoding
);
/* Get an IncrementalEncoder object for the given encoding. */
PyAPI_FUNC(PyObject *) PyCodec_IncrementalEncoder(
const char *encoding,
const char *errors
);
/* Get an IncrementalDecoder object function for the given encoding. */
PyAPI_FUNC(PyObject *) PyCodec_IncrementalDecoder(
const char *encoding,
const char *errors
);
/* Get a StreamReader factory function for the given encoding. */
PyAPI_FUNC(PyObject *) PyCodec_StreamReader(
const char *encoding,
PyObject *stream,
const char *errors
);
/* Get a StreamWriter factory function for the given encoding. */
PyAPI_FUNC(PyObject *) PyCodec_StreamWriter(
const char *encoding,
PyObject *stream,
const char *errors
);
/* Unicode encoding error handling callback registry API */
/* Register the error handling callback function error under the given
name. This function will be called by the codec when it encounters
unencodable characters/undecodable bytes and doesn't know the
callback name, when name is specified as the error parameter
in the call to the encode/decode function.
Return 0 on success, -1 on error */
PyAPI_FUNC(int) PyCodec_RegisterError(const char *name, PyObject *error);
/* Lookup the error handling callback function registered under the given
name. As a special case NULL can be passed, in which case
the error handling callback for "strict" will be returned. */
PyAPI_FUNC(PyObject *) PyCodec_LookupError(const char *name);
/* raise exc as an exception */
PyAPI_FUNC(PyObject *) PyCodec_StrictErrors(PyObject *exc);
/* ignore the unicode error, skipping the faulty input */
PyAPI_FUNC(PyObject *) PyCodec_IgnoreErrors(PyObject *exc);
/* replace the unicode encode error with ? or U+FFFD */
PyAPI_FUNC(PyObject *) PyCodec_ReplaceErrors(PyObject *exc);
/* replace the unicode encode error with XML character references */
PyAPI_FUNC(PyObject *) PyCodec_XMLCharRefReplaceErrors(PyObject *exc);
/* replace the unicode encode error with backslash escapes (\x, \u and \U) */
PyAPI_FUNC(PyObject *) PyCodec_BackslashReplaceErrors(PyObject *exc);
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03050000
/* replace the unicode encode error with backslash escapes (\N, \x, \u and \U) */
PyAPI_FUNC(PyObject *) PyCodec_NameReplaceErrors(PyObject *exc);
#endif
#ifndef Py_LIMITED_API
PyAPI_DATA(const char *) Py_hexdigits;
#endif
#ifdef __cplusplus
}
#endif
#endif /* !Py_CODECREGISTRY_H */

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#ifndef Py_COMPILE_H
#define Py_COMPILE_H
#ifndef Py_LIMITED_API
#include "code.h"
#ifdef __cplusplus
extern "C" {
#endif
/* Public interface */
struct _node; /* Declare the existence of this type */
PyAPI_FUNC(PyCodeObject *) PyNode_Compile(struct _node *, const char *);
/* XXX (ncoghlan): Unprefixed type name in a public API! */
#define PyCF_MASK (CO_FUTURE_DIVISION | CO_FUTURE_ABSOLUTE_IMPORT | \
CO_FUTURE_WITH_STATEMENT | CO_FUTURE_PRINT_FUNCTION | \
CO_FUTURE_UNICODE_LITERALS | CO_FUTURE_BARRY_AS_BDFL | \
CO_FUTURE_GENERATOR_STOP | CO_FUTURE_ANNOTATIONS)
#define PyCF_MASK_OBSOLETE (CO_NESTED)
/* bpo-39562: CO_FUTURE_ and PyCF_ constants must be kept unique.
PyCF_ constants can use bits from 0x0100 to 0x10000.
CO_FUTURE_ constants use bits starting at 0x20000. */
#define PyCF_SOURCE_IS_UTF8 0x0100
#define PyCF_DONT_IMPLY_DEDENT 0x0200
#define PyCF_ONLY_AST 0x0400
#define PyCF_IGNORE_COOKIE 0x0800
#define PyCF_TYPE_COMMENTS 0x1000
#define PyCF_ALLOW_TOP_LEVEL_AWAIT 0x2000
#define PyCF_COMPILE_MASK (PyCF_ONLY_AST | PyCF_ALLOW_TOP_LEVEL_AWAIT | \
PyCF_TYPE_COMMENTS | PyCF_DONT_IMPLY_DEDENT)
#ifndef Py_LIMITED_API
typedef struct {
int cf_flags; /* bitmask of CO_xxx flags relevant to future */
int cf_feature_version; /* minor Python version (PyCF_ONLY_AST) */
} PyCompilerFlags;
#define _PyCompilerFlags_INIT \
(PyCompilerFlags){.cf_flags = 0, .cf_feature_version = PY_MINOR_VERSION}
#endif
/* Future feature support */
typedef struct {
int ff_features; /* flags set by future statements */
int ff_lineno; /* line number of last future statement */
} PyFutureFeatures;
#define FUTURE_NESTED_SCOPES "nested_scopes"
#define FUTURE_GENERATORS "generators"
#define FUTURE_DIVISION "division"
#define FUTURE_ABSOLUTE_IMPORT "absolute_import"
#define FUTURE_WITH_STATEMENT "with_statement"
#define FUTURE_PRINT_FUNCTION "print_function"
#define FUTURE_UNICODE_LITERALS "unicode_literals"
#define FUTURE_BARRY_AS_BDFL "barry_as_FLUFL"
#define FUTURE_GENERATOR_STOP "generator_stop"
#define FUTURE_ANNOTATIONS "annotations"
struct _mod; /* Declare the existence of this type */
#define PyAST_Compile(mod, s, f, ar) PyAST_CompileEx(mod, s, f, -1, ar)
PyAPI_FUNC(PyCodeObject *) PyAST_CompileEx(
struct _mod *mod,
const char *filename, /* decoded from the filesystem encoding */
PyCompilerFlags *flags,
int optimize,
PyArena *arena);
PyAPI_FUNC(PyCodeObject *) PyAST_CompileObject(
struct _mod *mod,
PyObject *filename,
PyCompilerFlags *flags,
int optimize,
PyArena *arena);
PyAPI_FUNC(PyFutureFeatures *) PyFuture_FromAST(
struct _mod * mod,
const char *filename /* decoded from the filesystem encoding */
);
PyAPI_FUNC(PyFutureFeatures *) PyFuture_FromASTObject(
struct _mod * mod,
PyObject *filename
);
/* _Py_Mangle is defined in compile.c */
PyAPI_FUNC(PyObject*) _Py_Mangle(PyObject *p, PyObject *name);
#define PY_INVALID_STACK_EFFECT INT_MAX
PyAPI_FUNC(int) PyCompile_OpcodeStackEffect(int opcode, int oparg);
PyAPI_FUNC(int) PyCompile_OpcodeStackEffectWithJump(int opcode, int oparg, int jump);
PyAPI_FUNC(int) _PyAST_Optimize(struct _mod *, PyArena *arena, int optimize);
#ifdef __cplusplus
}
#endif
#endif /* !Py_LIMITED_API */
/* These definitions must match corresponding definitions in graminit.h. */
#define Py_single_input 256
#define Py_file_input 257
#define Py_eval_input 258
#define Py_func_type_input 345
#endif /* !Py_COMPILE_H */

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/* Complex number structure */
#ifndef Py_COMPLEXOBJECT_H
#define Py_COMPLEXOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_LIMITED_API
typedef struct {
double real;
double imag;
} Py_complex;
/* Operations on complex numbers from complexmodule.c */
PyAPI_FUNC(Py_complex) _Py_c_sum(Py_complex, Py_complex);
PyAPI_FUNC(Py_complex) _Py_c_diff(Py_complex, Py_complex);
PyAPI_FUNC(Py_complex) _Py_c_neg(Py_complex);
PyAPI_FUNC(Py_complex) _Py_c_prod(Py_complex, Py_complex);
PyAPI_FUNC(Py_complex) _Py_c_quot(Py_complex, Py_complex);
PyAPI_FUNC(Py_complex) _Py_c_pow(Py_complex, Py_complex);
PyAPI_FUNC(double) _Py_c_abs(Py_complex);
#endif
/* Complex object interface */
/*
PyComplexObject represents a complex number with double-precision
real and imaginary parts.
*/
#ifndef Py_LIMITED_API
typedef struct {
PyObject_HEAD
Py_complex cval;
} PyComplexObject;
#endif
PyAPI_DATA(PyTypeObject) PyComplex_Type;
#define PyComplex_Check(op) PyObject_TypeCheck(op, &PyComplex_Type)
#define PyComplex_CheckExact(op) (Py_TYPE(op) == &PyComplex_Type)
#ifndef Py_LIMITED_API
PyAPI_FUNC(PyObject *) PyComplex_FromCComplex(Py_complex);
#endif
PyAPI_FUNC(PyObject *) PyComplex_FromDoubles(double real, double imag);
PyAPI_FUNC(double) PyComplex_RealAsDouble(PyObject *op);
PyAPI_FUNC(double) PyComplex_ImagAsDouble(PyObject *op);
#ifndef Py_LIMITED_API
PyAPI_FUNC(Py_complex) PyComplex_AsCComplex(PyObject *op);
#endif
/* Format the object based on the format_spec, as defined in PEP 3101
(Advanced String Formatting). */
#ifndef Py_LIMITED_API
PyAPI_FUNC(int) _PyComplex_FormatAdvancedWriter(
_PyUnicodeWriter *writer,
PyObject *obj,
PyObject *format_spec,
Py_ssize_t start,
Py_ssize_t end);
#endif
#ifdef __cplusplus
}
#endif
#endif /* !Py_COMPLEXOBJECT_H */

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#ifndef Py_CONTEXT_H
#define Py_CONTEXT_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_LIMITED_API
PyAPI_DATA(PyTypeObject) PyContext_Type;
typedef struct _pycontextobject PyContext;
PyAPI_DATA(PyTypeObject) PyContextVar_Type;
typedef struct _pycontextvarobject PyContextVar;
PyAPI_DATA(PyTypeObject) PyContextToken_Type;
typedef struct _pycontexttokenobject PyContextToken;
#define PyContext_CheckExact(o) (Py_TYPE(o) == &PyContext_Type)
#define PyContextVar_CheckExact(o) (Py_TYPE(o) == &PyContextVar_Type)
#define PyContextToken_CheckExact(o) (Py_TYPE(o) == &PyContextToken_Type)
PyAPI_FUNC(PyObject *) PyContext_New(void);
PyAPI_FUNC(PyObject *) PyContext_Copy(PyObject *);
PyAPI_FUNC(PyObject *) PyContext_CopyCurrent(void);
PyAPI_FUNC(int) PyContext_Enter(PyObject *);
PyAPI_FUNC(int) PyContext_Exit(PyObject *);
/* Create a new context variable.
default_value can be NULL.
*/
PyAPI_FUNC(PyObject *) PyContextVar_New(
const char *name, PyObject *default_value);
/* Get a value for the variable.
Returns -1 if an error occurred during lookup.
Returns 0 if value either was or was not found.
If value was found, *value will point to it.
If not, it will point to:
- default_value, if not NULL;
- the default value of "var", if not NULL;
- NULL.
'*value' will be a new ref, if not NULL.
*/
PyAPI_FUNC(int) PyContextVar_Get(
PyObject *var, PyObject *default_value, PyObject **value);
/* Set a new value for the variable.
Returns NULL if an error occurs.
*/
PyAPI_FUNC(PyObject *) PyContextVar_Set(PyObject *var, PyObject *value);
/* Reset a variable to its previous value.
Returns 0 on success, -1 on error.
*/
PyAPI_FUNC(int) PyContextVar_Reset(PyObject *var, PyObject *token);
/* This method is exposed only for CPython tests. Don not use it. */
PyAPI_FUNC(PyObject *) _PyContext_NewHamtForTests(void);
PyAPI_FUNC(int) PyContext_ClearFreeList(void);
#endif /* !Py_LIMITED_API */
#ifdef __cplusplus
}
#endif
#endif /* !Py_CONTEXT_H */

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#ifndef Py_CPYTHON_ABSTRACTOBJECT_H
# error "this header file must not be included directly"
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* === Object Protocol ================================================== */
#ifdef PY_SSIZE_T_CLEAN
# define _PyObject_CallMethodId _PyObject_CallMethodId_SizeT
#endif
/* Convert keyword arguments from the FASTCALL (stack: C array, kwnames: tuple)
format to a Python dictionary ("kwargs" dict).
The type of kwnames keys is not checked. The final function getting
arguments is responsible to check if all keys are strings, for example using
PyArg_ParseTupleAndKeywords() or PyArg_ValidateKeywordArguments().
Duplicate keys are merged using the last value. If duplicate keys must raise
an exception, the caller is responsible to implement an explicit keys on
kwnames. */
PyAPI_FUNC(PyObject *) _PyStack_AsDict(
PyObject *const *values,
PyObject *kwnames);
/* Convert (args, nargs, kwargs: dict) into a (stack, nargs, kwnames: tuple).
Return 0 on success, raise an exception and return -1 on error.
Write the new stack into *p_stack. If *p_stack is differen than args, it
must be released by PyMem_Free().
The stack uses borrowed references.
The type of keyword keys is not checked, these checks should be done
later (ex: _PyArg_ParseStackAndKeywords). */
PyAPI_FUNC(int) _PyStack_UnpackDict(
PyObject *const *args,
Py_ssize_t nargs,
PyObject *kwargs,
PyObject *const **p_stack,
PyObject **p_kwnames);
/* Suggested size (number of positional arguments) for arrays of PyObject*
allocated on a C stack to avoid allocating memory on the heap memory. Such
array is used to pass positional arguments to call functions of the
_PyObject_Vectorcall() family.
The size is chosen to not abuse the C stack and so limit the risk of stack
overflow. The size is also chosen to allow using the small stack for most
function calls of the Python standard library. On 64-bit CPU, it allocates
40 bytes on the stack. */
#define _PY_FASTCALL_SMALL_STACK 5
PyAPI_FUNC(PyObject *) _Py_CheckFunctionResult(PyObject *callable,
PyObject *result,
const char *where);
/* === Vectorcall protocol (PEP 590) ============================= */
/* Call callable using tp_call. Arguments are like _PyObject_Vectorcall()
or _PyObject_FastCallDict() (both forms are supported),
except that nargs is plainly the number of arguments without flags. */
PyAPI_FUNC(PyObject *) _PyObject_MakeTpCall(
PyObject *callable,
PyObject *const *args, Py_ssize_t nargs,
PyObject *keywords);
#define PY_VECTORCALL_ARGUMENTS_OFFSET ((size_t)1 << (8 * sizeof(size_t) - 1))
static inline Py_ssize_t
PyVectorcall_NARGS(size_t n)
{
return n & ~PY_VECTORCALL_ARGUMENTS_OFFSET;
}
static inline vectorcallfunc
_PyVectorcall_Function(PyObject *callable)
{
PyTypeObject *tp = Py_TYPE(callable);
Py_ssize_t offset = tp->tp_vectorcall_offset;
vectorcallfunc *ptr;
if (!PyType_HasFeature(tp, _Py_TPFLAGS_HAVE_VECTORCALL)) {
return NULL;
}
assert(PyCallable_Check(callable));
assert(offset > 0);
ptr = (vectorcallfunc*)(((char *)callable) + offset);
return *ptr;
}
/* Call the callable object 'callable' with the "vectorcall" calling
convention.
args is a C array for positional arguments.
nargsf is the number of positional arguments plus optionally the flag
PY_VECTORCALL_ARGUMENTS_OFFSET which means that the caller is allowed to
modify args[-1].
kwnames is a tuple of keyword names. The values of the keyword arguments
are stored in "args" after the positional arguments (note that the number
of keyword arguments does not change nargsf). kwnames can also be NULL if
there are no keyword arguments.
keywords must only contains str strings (no subclass), and all keys must
be unique.
Return the result on success. Raise an exception and return NULL on
error. */
static inline PyObject *
_PyObject_Vectorcall(PyObject *callable, PyObject *const *args,
size_t nargsf, PyObject *kwnames)
{
PyObject *res;
vectorcallfunc func;
assert(kwnames == NULL || PyTuple_Check(kwnames));
assert(args != NULL || PyVectorcall_NARGS(nargsf) == 0);
func = _PyVectorcall_Function(callable);
if (func == NULL) {
Py_ssize_t nargs = PyVectorcall_NARGS(nargsf);
return _PyObject_MakeTpCall(callable, args, nargs, kwnames);
}
res = func(callable, args, nargsf, kwnames);
return _Py_CheckFunctionResult(callable, res, NULL);
}
/* Same as _PyObject_Vectorcall except that keyword arguments are passed as
dict, which may be NULL if there are no keyword arguments. */
PyAPI_FUNC(PyObject *) _PyObject_FastCallDict(
PyObject *callable,
PyObject *const *args,
size_t nargsf,
PyObject *kwargs);
/* Call "callable" (which must support vectorcall) with positional arguments
"tuple" and keyword arguments "dict". "dict" may also be NULL */
PyAPI_FUNC(PyObject *) PyVectorcall_Call(PyObject *callable, PyObject *tuple, PyObject *dict);
/* Same as _PyObject_Vectorcall except without keyword arguments */
static inline PyObject *
_PyObject_FastCall(PyObject *func, PyObject *const *args, Py_ssize_t nargs)
{
return _PyObject_Vectorcall(func, args, (size_t)nargs, NULL);
}
/* Call a callable without any arguments */
static inline PyObject *
_PyObject_CallNoArg(PyObject *func) {
return _PyObject_Vectorcall(func, NULL, 0, NULL);
}
PyAPI_FUNC(PyObject *) _PyObject_Call_Prepend(
PyObject *callable,
PyObject *obj,
PyObject *args,
PyObject *kwargs);
PyAPI_FUNC(PyObject *) _PyObject_FastCall_Prepend(
PyObject *callable,
PyObject *obj,
PyObject *const *args,
Py_ssize_t nargs);
/* Like PyObject_CallMethod(), but expect a _Py_Identifier*
as the method name. */
PyAPI_FUNC(PyObject *) _PyObject_CallMethodId(PyObject *obj,
_Py_Identifier *name,
const char *format, ...);
PyAPI_FUNC(PyObject *) _PyObject_CallMethodId_SizeT(PyObject *obj,
_Py_Identifier *name,
const char *format,
...);
PyAPI_FUNC(PyObject *) _PyObject_CallMethodIdObjArgs(
PyObject *obj,
struct _Py_Identifier *name,
...);
PyAPI_FUNC(int) _PyObject_HasLen(PyObject *o);
/* Guess the size of object 'o' using len(o) or o.__length_hint__().
If neither of those return a non-negative value, then return the default
value. If one of the calls fails, this function returns -1. */
PyAPI_FUNC(Py_ssize_t) PyObject_LengthHint(PyObject *o, Py_ssize_t);
/* === New Buffer API ============================================ */
/* Return 1 if the getbuffer function is available, otherwise return 0. */
#define PyObject_CheckBuffer(obj) \
(((obj)->ob_type->tp_as_buffer != NULL) && \
((obj)->ob_type->tp_as_buffer->bf_getbuffer != NULL))
/* This is a C-API version of the getbuffer function call. It checks
to make sure object has the required function pointer and issues the
call.
Returns -1 and raises an error on failure and returns 0 on success. */
PyAPI_FUNC(int) PyObject_GetBuffer(PyObject *obj, Py_buffer *view,
int flags);
/* Get the memory area pointed to by the indices for the buffer given.
Note that view->ndim is the assumed size of indices. */
PyAPI_FUNC(void *) PyBuffer_GetPointer(Py_buffer *view, Py_ssize_t *indices);
/* Return the implied itemsize of the data-format area from a
struct-style description. */
PyAPI_FUNC(int) PyBuffer_SizeFromFormat(const char *);
/* Implementation in memoryobject.c */
PyAPI_FUNC(int) PyBuffer_ToContiguous(void *buf, Py_buffer *view,
Py_ssize_t len, char order);
PyAPI_FUNC(int) PyBuffer_FromContiguous(Py_buffer *view, void *buf,
Py_ssize_t len, char order);
/* Copy len bytes of data from the contiguous chunk of memory
pointed to by buf into the buffer exported by obj. Return
0 on success and return -1 and raise a PyBuffer_Error on
error (i.e. the object does not have a buffer interface or
it is not working).
If fort is 'F', then if the object is multi-dimensional,
then the data will be copied into the array in
Fortran-style (first dimension varies the fastest). If
fort is 'C', then the data will be copied into the array
in C-style (last dimension varies the fastest). If fort
is 'A', then it does not matter and the copy will be made
in whatever way is more efficient. */
PyAPI_FUNC(int) PyObject_CopyData(PyObject *dest, PyObject *src);
/* Copy the data from the src buffer to the buffer of destination. */
PyAPI_FUNC(int) PyBuffer_IsContiguous(const Py_buffer *view, char fort);
/*Fill the strides array with byte-strides of a contiguous
(Fortran-style if fort is 'F' or C-style otherwise)
array of the given shape with the given number of bytes
per element. */
PyAPI_FUNC(void) PyBuffer_FillContiguousStrides(int ndims,
Py_ssize_t *shape,
Py_ssize_t *strides,
int itemsize,
char fort);
/* Fills in a buffer-info structure correctly for an exporter
that can only share a contiguous chunk of memory of
"unsigned bytes" of the given length.
Returns 0 on success and -1 (with raising an error) on error. */
PyAPI_FUNC(int) PyBuffer_FillInfo(Py_buffer *view, PyObject *o, void *buf,
Py_ssize_t len, int readonly,
int flags);
/* Releases a Py_buffer obtained from getbuffer ParseTuple's "s*". */
PyAPI_FUNC(void) PyBuffer_Release(Py_buffer *view);
/* ==== Iterators ================================================ */
#define PyIter_Check(obj) \
((obj)->ob_type->tp_iternext != NULL && \
(obj)->ob_type->tp_iternext != &_PyObject_NextNotImplemented)
/* === Number Protocol ================================================== */
#define PyIndex_Check(obj) \
((obj)->ob_type->tp_as_number != NULL && \
(obj)->ob_type->tp_as_number->nb_index != NULL)
/* === Sequence protocol ================================================ */
/* Assume tp_as_sequence and sq_item exist and that 'i' does not
need to be corrected for a negative index. */
#define PySequence_ITEM(o, i)\
( Py_TYPE(o)->tp_as_sequence->sq_item(o, i) )
#define PY_ITERSEARCH_COUNT 1
#define PY_ITERSEARCH_INDEX 2
#define PY_ITERSEARCH_CONTAINS 3
/* Iterate over seq.
Result depends on the operation:
PY_ITERSEARCH_COUNT: return # of times obj appears in seq; -1 if
error.
PY_ITERSEARCH_INDEX: return 0-based index of first occurrence of
obj in seq; set ValueError and return -1 if none found;
also return -1 on error.
PY_ITERSEARCH_CONTAINS: return 1 if obj in seq, else 0; -1 on
error. */
PyAPI_FUNC(Py_ssize_t) _PySequence_IterSearch(PyObject *seq,
PyObject *obj, int operation);
/* === Mapping protocol ================================================= */
PyAPI_FUNC(int) _PyObject_RealIsInstance(PyObject *inst, PyObject *cls);
PyAPI_FUNC(int) _PyObject_RealIsSubclass(PyObject *derived, PyObject *cls);
PyAPI_FUNC(char *const *) _PySequence_BytesToCharpArray(PyObject* self);
PyAPI_FUNC(void) _Py_FreeCharPArray(char *const array[]);
/* For internal use by buffer API functions */
PyAPI_FUNC(void) _Py_add_one_to_index_F(int nd, Py_ssize_t *index,
const Py_ssize_t *shape);
PyAPI_FUNC(void) _Py_add_one_to_index_C(int nd, Py_ssize_t *index,
const Py_ssize_t *shape);
/* Convert Python int to Py_ssize_t. Do nothing if the argument is None. */
PyAPI_FUNC(int) _Py_convert_optional_to_ssize_t(PyObject *, void *);
#ifdef __cplusplus
}
#endif

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#ifndef Py_CPYTHON_DICTOBJECT_H
# error "this header file must not be included directly"
#endif
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _dictkeysobject PyDictKeysObject;
/* The ma_values pointer is NULL for a combined table
* or points to an array of PyObject* for a split table
*/
typedef struct {
PyObject_HEAD
/* Number of items in the dictionary */
Py_ssize_t ma_used;
/* Dictionary version: globally unique, value change each time
the dictionary is modified */
uint64_t ma_version_tag;
PyDictKeysObject *ma_keys;
/* If ma_values is NULL, the table is "combined": keys and values
are stored in ma_keys.
If ma_values is not NULL, the table is splitted:
keys are stored in ma_keys and values are stored in ma_values */
PyObject **ma_values;
} PyDictObject;
PyAPI_FUNC(PyObject *) _PyDict_GetItem_KnownHash(PyObject *mp, PyObject *key,
Py_hash_t hash);
PyAPI_FUNC(PyObject *) _PyDict_GetItemIdWithError(PyObject *dp,
struct _Py_Identifier *key);
PyAPI_FUNC(PyObject *) _PyDict_GetItemStringWithError(PyObject *, const char *);
PyAPI_FUNC(PyObject *) PyDict_SetDefault(
PyObject *mp, PyObject *key, PyObject *defaultobj);
PyAPI_FUNC(int) _PyDict_SetItem_KnownHash(PyObject *mp, PyObject *key,
PyObject *item, Py_hash_t hash);
PyAPI_FUNC(int) _PyDict_DelItem_KnownHash(PyObject *mp, PyObject *key,
Py_hash_t hash);
PyAPI_FUNC(int) _PyDict_DelItemIf(PyObject *mp, PyObject *key,
int (*predicate)(PyObject *value));
PyDictKeysObject *_PyDict_NewKeysForClass(void);
PyAPI_FUNC(PyObject *) PyObject_GenericGetDict(PyObject *, void *);
PyAPI_FUNC(int) _PyDict_Next(
PyObject *mp, Py_ssize_t *pos, PyObject **key, PyObject **value, Py_hash_t *hash);
/* Get the number of items of a dictionary. */
#define PyDict_GET_SIZE(mp) (assert(PyDict_Check(mp)),((PyDictObject *)mp)->ma_used)
PyAPI_FUNC(int) _PyDict_Contains(PyObject *mp, PyObject *key, Py_hash_t hash);
PyAPI_FUNC(PyObject *) _PyDict_NewPresized(Py_ssize_t minused);
PyAPI_FUNC(void) _PyDict_MaybeUntrack(PyObject *mp);
PyAPI_FUNC(int) _PyDict_HasOnlyStringKeys(PyObject *mp);
Py_ssize_t _PyDict_KeysSize(PyDictKeysObject *keys);
PyAPI_FUNC(Py_ssize_t) _PyDict_SizeOf(PyDictObject *);
PyAPI_FUNC(PyObject *) _PyDict_Pop(PyObject *, PyObject *, PyObject *);
PyObject *_PyDict_Pop_KnownHash(PyObject *, PyObject *, Py_hash_t, PyObject *);
PyObject *_PyDict_FromKeys(PyObject *, PyObject *, PyObject *);
#define _PyDict_HasSplitTable(d) ((d)->ma_values != NULL)
PyAPI_FUNC(int) PyDict_ClearFreeList(void);
/* Like PyDict_Merge, but override can be 0, 1 or 2. If override is 0,
the first occurrence of a key wins, if override is 1, the last occurrence
of a key wins, if override is 2, a KeyError with conflicting key as
argument is raised.
*/
PyAPI_FUNC(int) _PyDict_MergeEx(PyObject *mp, PyObject *other, int override);
PyAPI_FUNC(PyObject *) _PyDict_GetItemId(PyObject *dp, struct _Py_Identifier *key);
PyAPI_FUNC(int) _PyDict_SetItemId(PyObject *dp, struct _Py_Identifier *key, PyObject *item);
PyAPI_FUNC(int) _PyDict_DelItemId(PyObject *mp, struct _Py_Identifier *key);
PyAPI_FUNC(void) _PyDict_DebugMallocStats(FILE *out);
int _PyObjectDict_SetItem(PyTypeObject *tp, PyObject **dictptr, PyObject *name, PyObject *value);
PyObject *_PyDict_LoadGlobal(PyDictObject *, PyDictObject *, PyObject *);
/* _PyDictView */
typedef struct {
PyObject_HEAD
PyDictObject *dv_dict;
} _PyDictViewObject;
PyAPI_FUNC(PyObject *) _PyDictView_New(PyObject *, PyTypeObject *);
PyAPI_FUNC(PyObject *) _PyDictView_Intersect(PyObject* self, PyObject *other);
#ifdef __cplusplus
}
#endif

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#ifndef Py_CPYTHON_FILEOBJECT_H
# error "this header file must not be included directly"
#endif
#ifdef __cplusplus
extern "C" {
#endif
PyAPI_FUNC(char *) Py_UniversalNewlineFgets(char *, int, FILE*, PyObject *);
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03060000
PyAPI_DATA(const char *) Py_FileSystemDefaultEncodeErrors;
#endif
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03070000
PyAPI_DATA(int) Py_UTF8Mode;
#endif
/* The std printer acts as a preliminary sys.stderr until the new io
infrastructure is in place. */
PyAPI_FUNC(PyObject *) PyFile_NewStdPrinter(int);
PyAPI_DATA(PyTypeObject) PyStdPrinter_Type;
typedef PyObject * (*Py_OpenCodeHookFunction)(PyObject *, void *);
PyAPI_FUNC(PyObject *) PyFile_OpenCode(const char *utf8path);
PyAPI_FUNC(PyObject *) PyFile_OpenCodeObject(PyObject *path);
PyAPI_FUNC(int) PyFile_SetOpenCodeHook(Py_OpenCodeHookFunction hook, void *userData);
#ifdef __cplusplus
}
#endif

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#ifndef Py_PYCORECONFIG_H
#define Py_PYCORECONFIG_H
#ifndef Py_LIMITED_API
#ifdef __cplusplus
extern "C" {
#endif
/* --- PyStatus ----------------------------------------------- */
typedef struct {
enum {
_PyStatus_TYPE_OK=0,
_PyStatus_TYPE_ERROR=1,
_PyStatus_TYPE_EXIT=2
} _type;
const char *func;
const char *err_msg;
int exitcode;
} PyStatus;
PyAPI_FUNC(PyStatus) PyStatus_Ok(void);
PyAPI_FUNC(PyStatus) PyStatus_Error(const char *err_msg);
PyAPI_FUNC(PyStatus) PyStatus_NoMemory(void);
PyAPI_FUNC(PyStatus) PyStatus_Exit(int exitcode);
PyAPI_FUNC(int) PyStatus_IsError(PyStatus err);
PyAPI_FUNC(int) PyStatus_IsExit(PyStatus err);
PyAPI_FUNC(int) PyStatus_Exception(PyStatus err);
/* --- PyWideStringList ------------------------------------------------ */
typedef struct {
/* If length is greater than zero, items must be non-NULL
and all items strings must be non-NULL */
Py_ssize_t length;
wchar_t **items;
} PyWideStringList;
PyAPI_FUNC(PyStatus) PyWideStringList_Append(PyWideStringList *list,
const wchar_t *item);
PyAPI_FUNC(PyStatus) PyWideStringList_Insert(PyWideStringList *list,
Py_ssize_t index,
const wchar_t *item);
/* --- PyPreConfig ----------------------------------------------- */
typedef struct {
int _config_init; /* _PyConfigInitEnum value */
/* Parse Py_PreInitializeFromBytesArgs() arguments?
See PyConfig.parse_argv */
int parse_argv;
/* If greater than 0, enable isolated mode: sys.path contains
neither the script's directory nor the user's site-packages directory.
Set to 1 by the -I command line option. If set to -1 (default), inherit
Py_IsolatedFlag value. */
int isolated;
/* If greater than 0: use environment variables.
Set to 0 by -E command line option. If set to -1 (default), it is
set to !Py_IgnoreEnvironmentFlag. */
int use_environment;
/* Set the LC_CTYPE locale to the user preferred locale? If equals to 0,
set coerce_c_locale and coerce_c_locale_warn to 0. */
int configure_locale;
/* Coerce the LC_CTYPE locale if it's equal to "C"? (PEP 538)
Set to 0 by PYTHONCOERCECLOCALE=0. Set to 1 by PYTHONCOERCECLOCALE=1.
Set to 2 if the user preferred LC_CTYPE locale is "C".
If it is equal to 1, LC_CTYPE locale is read to decide if it should be
coerced or not (ex: PYTHONCOERCECLOCALE=1). Internally, it is set to 2
if the LC_CTYPE locale must be coerced.
Disable by default (set to 0). Set it to -1 to let Python decide if it
should be enabled or not. */
int coerce_c_locale;
/* Emit a warning if the LC_CTYPE locale is coerced?
Set to 1 by PYTHONCOERCECLOCALE=warn.
Disable by default (set to 0). Set it to -1 to let Python decide if it
should be enabled or not. */
int coerce_c_locale_warn;
#ifdef MS_WINDOWS
/* If greater than 1, use the "mbcs" encoding instead of the UTF-8
encoding for the filesystem encoding.
Set to 1 if the PYTHONLEGACYWINDOWSFSENCODING environment variable is
set to a non-empty string. If set to -1 (default), inherit
Py_LegacyWindowsFSEncodingFlag value.
See PEP 529 for more details. */
int legacy_windows_fs_encoding;
#endif
/* Enable UTF-8 mode? (PEP 540)
Disabled by default (equals to 0).
Set to 1 by "-X utf8" and "-X utf8=1" command line options.
Set to 1 by PYTHONUTF8=1 environment variable.
Set to 0 by "-X utf8=0" and PYTHONUTF8=0.
If equals to -1, it is set to 1 if the LC_CTYPE locale is "C" or
"POSIX", otherwise it is set to 0. Inherit Py_UTF8Mode value value. */
int utf8_mode;
int dev_mode; /* Development mode. PYTHONDEVMODE, -X dev */
/* Memory allocator: PYTHONMALLOC env var.
See PyMemAllocatorName for valid values. */
int allocator;
} PyPreConfig;
PyAPI_FUNC(void) PyPreConfig_InitPythonConfig(PyPreConfig *config);
PyAPI_FUNC(void) PyPreConfig_InitIsolatedConfig(PyPreConfig *config);
/* --- PyConfig ---------------------------------------------- */
typedef struct {
int _config_init; /* _PyConfigInitEnum value */
int isolated; /* Isolated mode? see PyPreConfig.isolated */
int use_environment; /* Use environment variables? see PyPreConfig.use_environment */
int dev_mode; /* Development mode? See PyPreConfig.dev_mode */
/* Install signal handlers? Yes by default. */
int install_signal_handlers;
int use_hash_seed; /* PYTHONHASHSEED=x */
unsigned long hash_seed;
/* Enable faulthandler?
Set to 1 by -X faulthandler and PYTHONFAULTHANDLER. -1 means unset. */
int faulthandler;
/* Enable tracemalloc?
Set by -X tracemalloc=N and PYTHONTRACEMALLOC. -1 means unset */
int tracemalloc;
int import_time; /* PYTHONPROFILEIMPORTTIME, -X importtime */
int show_ref_count; /* -X showrefcount */
int show_alloc_count; /* -X showalloccount */
int dump_refs; /* PYTHONDUMPREFS */
int malloc_stats; /* PYTHONMALLOCSTATS */
/* Python filesystem encoding and error handler:
sys.getfilesystemencoding() and sys.getfilesystemencodeerrors().
Default encoding and error handler:
* if Py_SetStandardStreamEncoding() has been called: they have the
highest priority;
* PYTHONIOENCODING environment variable;
* The UTF-8 Mode uses UTF-8/surrogateescape;
* If Python forces the usage of the ASCII encoding (ex: C locale
or POSIX locale on FreeBSD or HP-UX), use ASCII/surrogateescape;
* locale encoding: ANSI code page on Windows, UTF-8 on Android and
VxWorks, LC_CTYPE locale encoding on other platforms;
* On Windows, "surrogateescape" error handler;
* "surrogateescape" error handler if the LC_CTYPE locale is "C" or "POSIX";
* "surrogateescape" error handler if the LC_CTYPE locale has been coerced
(PEP 538);
* "strict" error handler.
Supported error handlers: "strict", "surrogateescape" and
"surrogatepass". The surrogatepass error handler is only supported
if Py_DecodeLocale() and Py_EncodeLocale() use directly the UTF-8 codec;
it's only used on Windows.
initfsencoding() updates the encoding to the Python codec name.
For example, "ANSI_X3.4-1968" is replaced with "ascii".
On Windows, sys._enablelegacywindowsfsencoding() sets the
encoding/errors to mbcs/replace at runtime.
See Py_FileSystemDefaultEncoding and Py_FileSystemDefaultEncodeErrors.
*/
wchar_t *filesystem_encoding;
wchar_t *filesystem_errors;
wchar_t *pycache_prefix; /* PYTHONPYCACHEPREFIX, -X pycache_prefix=PATH */
int parse_argv; /* Parse argv command line arguments? */
/* Command line arguments (sys.argv).
Set parse_argv to 1 to parse argv as Python command line arguments
and then strip Python arguments from argv.
If argv is empty, an empty string is added to ensure that sys.argv
always exists and is never empty. */
PyWideStringList argv;
/* Program name:
- If Py_SetProgramName() was called, use its value.
- On macOS, use PYTHONEXECUTABLE environment variable if set.
- If WITH_NEXT_FRAMEWORK macro is defined, use __PYVENV_LAUNCHER__
environment variable is set.
- Use argv[0] if available and non-empty.
- Use "python" on Windows, or "python3 on other platforms. */
wchar_t *program_name;
PyWideStringList xoptions; /* Command line -X options */
/* Warnings options: lowest to highest priority. warnings.filters
is built in the reverse order (highest to lowest priority). */
PyWideStringList warnoptions;
/* If equal to zero, disable the import of the module site and the
site-dependent manipulations of sys.path that it entails. Also disable
these manipulations if site is explicitly imported later (call
site.main() if you want them to be triggered).
Set to 0 by the -S command line option. If set to -1 (default), it is
set to !Py_NoSiteFlag. */
int site_import;
/* Bytes warnings:
* If equal to 1, issue a warning when comparing bytes or bytearray with
str or bytes with int.
* If equal or greater to 2, issue an error.
Incremented by the -b command line option. If set to -1 (default), inherit
Py_BytesWarningFlag value. */
int bytes_warning;
/* If greater than 0, enable inspect: when a script is passed as first
argument or the -c option is used, enter interactive mode after
executing the script or the command, even when sys.stdin does not appear
to be a terminal.
Incremented by the -i command line option. Set to 1 if the PYTHONINSPECT
environment variable is non-empty. If set to -1 (default), inherit
Py_InspectFlag value. */
int inspect;
/* If greater than 0: enable the interactive mode (REPL).
Incremented by the -i command line option. If set to -1 (default),
inherit Py_InteractiveFlag value. */
int interactive;
/* Optimization level.
Incremented by the -O command line option. Set by the PYTHONOPTIMIZE
environment variable. If set to -1 (default), inherit Py_OptimizeFlag
value. */
int optimization_level;
/* If greater than 0, enable the debug mode: turn on parser debugging
output (for expert only, depending on compilation options).
Incremented by the -d command line option. Set by the PYTHONDEBUG
environment variable. If set to -1 (default), inherit Py_DebugFlag
value. */
int parser_debug;
/* If equal to 0, Python won't try to write ``.pyc`` files on the
import of source modules.
Set to 0 by the -B command line option and the PYTHONDONTWRITEBYTECODE
environment variable. If set to -1 (default), it is set to
!Py_DontWriteBytecodeFlag. */
int write_bytecode;
/* If greater than 0, enable the verbose mode: print a message each time a
module is initialized, showing the place (filename or built-in module)
from which it is loaded.
If greater or equal to 2, print a message for each file that is checked
for when searching for a module. Also provides information on module
cleanup at exit.
Incremented by the -v option. Set by the PYTHONVERBOSE environment
variable. If set to -1 (default), inherit Py_VerboseFlag value. */
int verbose;
/* If greater than 0, enable the quiet mode: Don't display the copyright
and version messages even in interactive mode.
Incremented by the -q option. If set to -1 (default), inherit
Py_QuietFlag value. */
int quiet;
/* If greater than 0, don't add the user site-packages directory to
sys.path.
Set to 0 by the -s and -I command line options , and the PYTHONNOUSERSITE
environment variable. If set to -1 (default), it is set to
!Py_NoUserSiteDirectory. */
int user_site_directory;
/* If non-zero, configure C standard steams (stdio, stdout,
stderr):
- Set O_BINARY mode on Windows.
- If buffered_stdio is equal to zero, make streams unbuffered.
Otherwise, enable streams buffering if interactive is non-zero. */
int configure_c_stdio;
/* If equal to 0, enable unbuffered mode: force the stdout and stderr
streams to be unbuffered.
Set to 0 by the -u option. Set by the PYTHONUNBUFFERED environment
variable.
If set to -1 (default), it is set to !Py_UnbufferedStdioFlag. */
int buffered_stdio;
/* Encoding of sys.stdin, sys.stdout and sys.stderr.
Value set from PYTHONIOENCODING environment variable and
Py_SetStandardStreamEncoding() function.
See also 'stdio_errors' attribute. */
wchar_t *stdio_encoding;
/* Error handler of sys.stdin and sys.stdout.
Value set from PYTHONIOENCODING environment variable and
Py_SetStandardStreamEncoding() function.
See also 'stdio_encoding' attribute. */
wchar_t *stdio_errors;
#ifdef MS_WINDOWS
/* If greater than zero, use io.FileIO instead of WindowsConsoleIO for sys
standard streams.
Set to 1 if the PYTHONLEGACYWINDOWSSTDIO environment variable is set to
a non-empty string. If set to -1 (default), inherit
Py_LegacyWindowsStdioFlag value.
See PEP 528 for more details. */
int legacy_windows_stdio;
#endif
/* Value of the --check-hash-based-pycs command line option:
- "default" means the 'check_source' flag in hash-based pycs
determines invalidation
- "always" causes the interpreter to hash the source file for
invalidation regardless of value of 'check_source' bit
- "never" causes the interpreter to always assume hash-based pycs are
valid
The default value is "default".
See PEP 552 "Deterministic pycs" for more details. */
wchar_t *check_hash_pycs_mode;
/* --- Path configuration inputs ------------ */
/* If greater than 0, suppress _PyPathConfig_Calculate() warnings on Unix.
The parameter has no effect on Windows.
If set to -1 (default), inherit !Py_FrozenFlag value. */
int pathconfig_warnings;
wchar_t *pythonpath_env; /* PYTHONPATH environment variable */
wchar_t *home; /* PYTHONHOME environment variable,
see also Py_SetPythonHome(). */
/* --- Path configuration outputs ----------- */
int module_search_paths_set; /* If non-zero, use module_search_paths */
PyWideStringList module_search_paths; /* sys.path paths. Computed if
module_search_paths_set is equal
to zero. */
wchar_t *executable; /* sys.executable */
wchar_t *base_executable; /* sys._base_executable */
wchar_t *prefix; /* sys.prefix */
wchar_t *base_prefix; /* sys.base_prefix */
wchar_t *exec_prefix; /* sys.exec_prefix */
wchar_t *base_exec_prefix; /* sys.base_exec_prefix */
/* --- Parameter only used by Py_Main() ---------- */
/* Skip the first line of the source ('run_filename' parameter), allowing use of non-Unix forms of
"#!cmd". This is intended for a DOS specific hack only.
Set by the -x command line option. */
int skip_source_first_line;
wchar_t *run_command; /* -c command line argument */
wchar_t *run_module; /* -m command line argument */
wchar_t *run_filename; /* Trailing command line argument without -c or -m */
/* --- Private fields ---------------------------- */
/* Install importlib? If set to 0, importlib is not initialized at all.
Needed by freeze_importlib. */
int _install_importlib;
/* If equal to 0, stop Python initialization before the "main" phase */
int _init_main;
} PyConfig;
PyAPI_FUNC(void) PyConfig_InitPythonConfig(PyConfig *config);
PyAPI_FUNC(void) PyConfig_InitIsolatedConfig(PyConfig *config);
PyAPI_FUNC(void) PyConfig_Clear(PyConfig *);
PyAPI_FUNC(PyStatus) PyConfig_SetString(
PyConfig *config,
wchar_t **config_str,
const wchar_t *str);
PyAPI_FUNC(PyStatus) PyConfig_SetBytesString(
PyConfig *config,
wchar_t **config_str,
const char *str);
PyAPI_FUNC(PyStatus) PyConfig_Read(PyConfig *config);
PyAPI_FUNC(PyStatus) PyConfig_SetBytesArgv(
PyConfig *config,
Py_ssize_t argc,
char * const *argv);
PyAPI_FUNC(PyStatus) PyConfig_SetArgv(PyConfig *config,
Py_ssize_t argc,
wchar_t * const *argv);
PyAPI_FUNC(PyStatus) PyConfig_SetWideStringList(PyConfig *config,
PyWideStringList *list,
Py_ssize_t length, wchar_t **items);
#ifdef __cplusplus
}
#endif
#endif /* !Py_LIMITED_API */
#endif /* !Py_PYCORECONFIG_H */

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#ifndef Py_CPYTHON_INTERPRETERIDOBJECT_H
# error "this header file must not be included directly"
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* Interpreter ID Object */
PyAPI_DATA(PyTypeObject) _PyInterpreterID_Type;
PyAPI_FUNC(PyObject *) _PyInterpreterID_New(int64_t);
PyAPI_FUNC(PyObject *) _PyInterpreterState_GetIDObject(PyInterpreterState *);
PyAPI_FUNC(PyInterpreterState *) _PyInterpreterID_LookUp(PyObject *);
#ifdef __cplusplus
}
#endif

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#ifndef Py_CPYTHON_OBJECT_H
# error "this header file must not be included directly"
#endif
#ifdef __cplusplus
extern "C" {
#endif
/********************* String Literals ****************************************/
/* This structure helps managing static strings. The basic usage goes like this:
Instead of doing
r = PyObject_CallMethod(o, "foo", "args", ...);
do
_Py_IDENTIFIER(foo);
...
r = _PyObject_CallMethodId(o, &PyId_foo, "args", ...);
PyId_foo is a static variable, either on block level or file level. On first
usage, the string "foo" is interned, and the structures are linked. On interpreter
shutdown, all strings are released (through _PyUnicode_ClearStaticStrings).
Alternatively, _Py_static_string allows choosing the variable name.
_PyUnicode_FromId returns a borrowed reference to the interned string.
_PyObject_{Get,Set,Has}AttrId are __getattr__ versions using _Py_Identifier*.
*/
typedef struct _Py_Identifier {
struct _Py_Identifier *next;
const char* string;
PyObject *object;
} _Py_Identifier;
#define _Py_static_string_init(value) { .next = NULL, .string = value, .object = NULL }
#define _Py_static_string(varname, value) static _Py_Identifier varname = _Py_static_string_init(value)
#define _Py_IDENTIFIER(varname) _Py_static_string(PyId_##varname, #varname)
/* buffer interface */
typedef struct bufferinfo {
void *buf;
PyObject *obj; /* owned reference */
Py_ssize_t len;
Py_ssize_t itemsize; /* This is Py_ssize_t so it can be
pointed to by strides in simple case.*/
int readonly;
int ndim;
char *format;
Py_ssize_t *shape;
Py_ssize_t *strides;
Py_ssize_t *suboffsets;
void *internal;
} Py_buffer;
typedef int (*getbufferproc)(PyObject *, Py_buffer *, int);
typedef void (*releasebufferproc)(PyObject *, Py_buffer *);
typedef PyObject *(*vectorcallfunc)(PyObject *callable, PyObject *const *args,
size_t nargsf, PyObject *kwnames);
/* Maximum number of dimensions */
#define PyBUF_MAX_NDIM 64
/* Flags for getting buffers */
#define PyBUF_SIMPLE 0
#define PyBUF_WRITABLE 0x0001
/* we used to include an E, backwards compatible alias */
#define PyBUF_WRITEABLE PyBUF_WRITABLE
#define PyBUF_FORMAT 0x0004
#define PyBUF_ND 0x0008
#define PyBUF_STRIDES (0x0010 | PyBUF_ND)
#define PyBUF_C_CONTIGUOUS (0x0020 | PyBUF_STRIDES)
#define PyBUF_F_CONTIGUOUS (0x0040 | PyBUF_STRIDES)
#define PyBUF_ANY_CONTIGUOUS (0x0080 | PyBUF_STRIDES)
#define PyBUF_INDIRECT (0x0100 | PyBUF_STRIDES)
#define PyBUF_CONTIG (PyBUF_ND | PyBUF_WRITABLE)
#define PyBUF_CONTIG_RO (PyBUF_ND)
#define PyBUF_STRIDED (PyBUF_STRIDES | PyBUF_WRITABLE)
#define PyBUF_STRIDED_RO (PyBUF_STRIDES)
#define PyBUF_RECORDS (PyBUF_STRIDES | PyBUF_WRITABLE | PyBUF_FORMAT)
#define PyBUF_RECORDS_RO (PyBUF_STRIDES | PyBUF_FORMAT)
#define PyBUF_FULL (PyBUF_INDIRECT | PyBUF_WRITABLE | PyBUF_FORMAT)
#define PyBUF_FULL_RO (PyBUF_INDIRECT | PyBUF_FORMAT)
#define PyBUF_READ 0x100
#define PyBUF_WRITE 0x200
/* End buffer interface */
typedef struct {
/* Number implementations must check *both*
arguments for proper type and implement the necessary conversions
in the slot functions themselves. */
binaryfunc nb_add;
binaryfunc nb_subtract;
binaryfunc nb_multiply;
binaryfunc nb_remainder;
binaryfunc nb_divmod;
ternaryfunc nb_power;
unaryfunc nb_negative;
unaryfunc nb_positive;
unaryfunc nb_absolute;
inquiry nb_bool;
unaryfunc nb_invert;
binaryfunc nb_lshift;
binaryfunc nb_rshift;
binaryfunc nb_and;
binaryfunc nb_xor;
binaryfunc nb_or;
unaryfunc nb_int;
void *nb_reserved; /* the slot formerly known as nb_long */
unaryfunc nb_float;
binaryfunc nb_inplace_add;
binaryfunc nb_inplace_subtract;
binaryfunc nb_inplace_multiply;
binaryfunc nb_inplace_remainder;
ternaryfunc nb_inplace_power;
binaryfunc nb_inplace_lshift;
binaryfunc nb_inplace_rshift;
binaryfunc nb_inplace_and;
binaryfunc nb_inplace_xor;
binaryfunc nb_inplace_or;
binaryfunc nb_floor_divide;
binaryfunc nb_true_divide;
binaryfunc nb_inplace_floor_divide;
binaryfunc nb_inplace_true_divide;
unaryfunc nb_index;
binaryfunc nb_matrix_multiply;
binaryfunc nb_inplace_matrix_multiply;
} PyNumberMethods;
typedef struct {
lenfunc sq_length;
binaryfunc sq_concat;
ssizeargfunc sq_repeat;
ssizeargfunc sq_item;
void *was_sq_slice;
ssizeobjargproc sq_ass_item;
void *was_sq_ass_slice;
objobjproc sq_contains;
binaryfunc sq_inplace_concat;
ssizeargfunc sq_inplace_repeat;
} PySequenceMethods;
typedef struct {
lenfunc mp_length;
binaryfunc mp_subscript;
objobjargproc mp_ass_subscript;
} PyMappingMethods;
typedef struct {
unaryfunc am_await;
unaryfunc am_aiter;
unaryfunc am_anext;
} PyAsyncMethods;
typedef struct {
getbufferproc bf_getbuffer;
releasebufferproc bf_releasebuffer;
} PyBufferProcs;
/* Allow printfunc in the tp_vectorcall_offset slot for
* backwards-compatibility */
typedef Py_ssize_t printfunc;
typedef struct _typeobject {
PyObject_VAR_HEAD
const char *tp_name; /* For printing, in format "<module>.<name>" */
Py_ssize_t tp_basicsize, tp_itemsize; /* For allocation */
/* Methods to implement standard operations */
destructor tp_dealloc;
Py_ssize_t tp_vectorcall_offset;
getattrfunc tp_getattr;
setattrfunc tp_setattr;
PyAsyncMethods *tp_as_async; /* formerly known as tp_compare (Python 2)
or tp_reserved (Python 3) */
reprfunc tp_repr;
/* Method suites for standard classes */
PyNumberMethods *tp_as_number;
PySequenceMethods *tp_as_sequence;
PyMappingMethods *tp_as_mapping;
/* More standard operations (here for binary compatibility) */
hashfunc tp_hash;
ternaryfunc tp_call;
reprfunc tp_str;
getattrofunc tp_getattro;
setattrofunc tp_setattro;
/* Functions to access object as input/output buffer */
PyBufferProcs *tp_as_buffer;
/* Flags to define presence of optional/expanded features */
unsigned long tp_flags;
const char *tp_doc; /* Documentation string */
/* Assigned meaning in release 2.0 */
/* call function for all accessible objects */
traverseproc tp_traverse;
/* delete references to contained objects */
inquiry tp_clear;
/* Assigned meaning in release 2.1 */
/* rich comparisons */
richcmpfunc tp_richcompare;
/* weak reference enabler */
Py_ssize_t tp_weaklistoffset;
/* Iterators */
getiterfunc tp_iter;
iternextfunc tp_iternext;
/* Attribute descriptor and subclassing stuff */
struct PyMethodDef *tp_methods;
struct PyMemberDef *tp_members;
struct PyGetSetDef *tp_getset;
struct _typeobject *tp_base;
PyObject *tp_dict;
descrgetfunc tp_descr_get;
descrsetfunc tp_descr_set;
Py_ssize_t tp_dictoffset;
initproc tp_init;
allocfunc tp_alloc;
newfunc tp_new;
freefunc tp_free; /* Low-level free-memory routine */
inquiry tp_is_gc; /* For PyObject_IS_GC */
PyObject *tp_bases;
PyObject *tp_mro; /* method resolution order */
PyObject *tp_cache;
PyObject *tp_subclasses;
PyObject *tp_weaklist;
destructor tp_del;
/* Type attribute cache version tag. Added in version 2.6 */
unsigned int tp_version_tag;
destructor tp_finalize;
vectorcallfunc tp_vectorcall;
/* bpo-37250: kept for backwards compatibility in CPython 3.8 only */
Py_DEPRECATED(3.8) int (*tp_print)(PyObject *, FILE *, int);
#ifdef COUNT_ALLOCS
/* these must be last and never explicitly initialized */
Py_ssize_t tp_allocs;
Py_ssize_t tp_frees;
Py_ssize_t tp_maxalloc;
struct _typeobject *tp_prev;
struct _typeobject *tp_next;
#endif
} PyTypeObject;
/* The *real* layout of a type object when allocated on the heap */
typedef struct _heaptypeobject {
/* Note: there's a dependency on the order of these members
in slotptr() in typeobject.c . */
PyTypeObject ht_type;
PyAsyncMethods as_async;
PyNumberMethods as_number;
PyMappingMethods as_mapping;
PySequenceMethods as_sequence; /* as_sequence comes after as_mapping,
so that the mapping wins when both
the mapping and the sequence define
a given operator (e.g. __getitem__).
see add_operators() in typeobject.c . */
PyBufferProcs as_buffer;
PyObject *ht_name, *ht_slots, *ht_qualname;
struct _dictkeysobject *ht_cached_keys;
/* here are optional user slots, followed by the members. */
} PyHeapTypeObject;
/* access macro to the members which are floating "behind" the object */
#define PyHeapType_GET_MEMBERS(etype) \
((PyMemberDef *)(((char *)etype) + Py_TYPE(etype)->tp_basicsize))
PyAPI_FUNC(const char *) _PyType_Name(PyTypeObject *);
PyAPI_FUNC(PyObject *) _PyType_Lookup(PyTypeObject *, PyObject *);
PyAPI_FUNC(PyObject *) _PyType_LookupId(PyTypeObject *, _Py_Identifier *);
PyAPI_FUNC(PyObject *) _PyObject_LookupSpecial(PyObject *, _Py_Identifier *);
PyAPI_FUNC(PyTypeObject *) _PyType_CalculateMetaclass(PyTypeObject *, PyObject *);
PyAPI_FUNC(PyObject *) _PyType_GetDocFromInternalDoc(const char *, const char *);
PyAPI_FUNC(PyObject *) _PyType_GetTextSignatureFromInternalDoc(const char *, const char *);
struct _Py_Identifier;
PyAPI_FUNC(int) PyObject_Print(PyObject *, FILE *, int);
PyAPI_FUNC(void) _Py_BreakPoint(void);
PyAPI_FUNC(void) _PyObject_Dump(PyObject *);
PyAPI_FUNC(int) _PyObject_IsFreed(PyObject *);
PyAPI_FUNC(int) _PyObject_IsAbstract(PyObject *);
PyAPI_FUNC(PyObject *) _PyObject_GetAttrId(PyObject *, struct _Py_Identifier *);
PyAPI_FUNC(int) _PyObject_SetAttrId(PyObject *, struct _Py_Identifier *, PyObject *);
PyAPI_FUNC(int) _PyObject_HasAttrId(PyObject *, struct _Py_Identifier *);
/* Replacements of PyObject_GetAttr() and _PyObject_GetAttrId() which
don't raise AttributeError.
Return 1 and set *result != NULL if an attribute is found.
Return 0 and set *result == NULL if an attribute is not found;
an AttributeError is silenced.
Return -1 and set *result == NULL if an error other than AttributeError
is raised.
*/
PyAPI_FUNC(int) _PyObject_LookupAttr(PyObject *, PyObject *, PyObject **);
PyAPI_FUNC(int) _PyObject_LookupAttrId(PyObject *, struct _Py_Identifier *, PyObject **);
PyAPI_FUNC(PyObject **) _PyObject_GetDictPtr(PyObject *);
PyAPI_FUNC(PyObject *) _PyObject_NextNotImplemented(PyObject *);
PyAPI_FUNC(void) PyObject_CallFinalizer(PyObject *);
PyAPI_FUNC(int) PyObject_CallFinalizerFromDealloc(PyObject *);
/* Same as PyObject_Generic{Get,Set}Attr, but passing the attributes
dict as the last parameter. */
PyAPI_FUNC(PyObject *)
_PyObject_GenericGetAttrWithDict(PyObject *, PyObject *, PyObject *, int);
PyAPI_FUNC(int)
_PyObject_GenericSetAttrWithDict(PyObject *, PyObject *,
PyObject *, PyObject *);
#define PyType_HasFeature(t,f) (((t)->tp_flags & (f)) != 0)
static inline void _Py_Dealloc_inline(PyObject *op)
{
destructor dealloc = Py_TYPE(op)->tp_dealloc;
#ifdef Py_TRACE_REFS
_Py_ForgetReference(op);
#else
_Py_INC_TPFREES(op);
#endif
(*dealloc)(op);
}
#define _Py_Dealloc(op) _Py_Dealloc_inline(op)
/* Safely decref `op` and set `op` to `op2`.
*
* As in case of Py_CLEAR "the obvious" code can be deadly:
*
* Py_DECREF(op);
* op = op2;
*
* The safe way is:
*
* Py_SETREF(op, op2);
*
* That arranges to set `op` to `op2` _before_ decref'ing, so that any code
* triggered as a side-effect of `op` getting torn down no longer believes
* `op` points to a valid object.
*
* Py_XSETREF is a variant of Py_SETREF that uses Py_XDECREF instead of
* Py_DECREF.
*/
#define Py_SETREF(op, op2) \
do { \
PyObject *_py_tmp = _PyObject_CAST(op); \
(op) = (op2); \
Py_DECREF(_py_tmp); \
} while (0)
#define Py_XSETREF(op, op2) \
do { \
PyObject *_py_tmp = _PyObject_CAST(op); \
(op) = (op2); \
Py_XDECREF(_py_tmp); \
} while (0)
PyAPI_DATA(PyTypeObject) _PyNone_Type;
PyAPI_DATA(PyTypeObject) _PyNotImplemented_Type;
/* Maps Py_LT to Py_GT, ..., Py_GE to Py_LE.
* Defined in object.c.
*/
PyAPI_DATA(int) _Py_SwappedOp[];
/* This is the old private API, invoked by the macros before 3.2.4.
Kept for binary compatibility of extensions using the stable ABI. */
PyAPI_FUNC(void) _PyTrash_deposit_object(PyObject*);
PyAPI_FUNC(void) _PyTrash_destroy_chain(void);
PyAPI_FUNC(void)
_PyDebugAllocatorStats(FILE *out, const char *block_name, int num_blocks,
size_t sizeof_block);
PyAPI_FUNC(void)
_PyObject_DebugTypeStats(FILE *out);
/* Define a pair of assertion macros:
_PyObject_ASSERT_FROM(), _PyObject_ASSERT_WITH_MSG() and _PyObject_ASSERT().
These work like the regular C assert(), in that they will abort the
process with a message on stderr if the given condition fails to hold,
but compile away to nothing if NDEBUG is defined.
However, before aborting, Python will also try to call _PyObject_Dump() on
the given object. This may be of use when investigating bugs in which a
particular object is corrupt (e.g. buggy a tp_visit method in an extension
module breaking the garbage collector), to help locate the broken objects.
The WITH_MSG variant allows you to supply an additional message that Python
will attempt to print to stderr, after the object dump. */
#ifdef NDEBUG
/* No debugging: compile away the assertions: */
# define _PyObject_ASSERT_FROM(obj, expr, msg, filename, lineno, func) \
((void)0)
#else
/* With debugging: generate checks: */
# define _PyObject_ASSERT_FROM(obj, expr, msg, filename, lineno, func) \
((expr) \
? (void)(0) \
: _PyObject_AssertFailed((obj), Py_STRINGIFY(expr), \
(msg), (filename), (lineno), (func)))
#endif
#define _PyObject_ASSERT_WITH_MSG(obj, expr, msg) \
_PyObject_ASSERT_FROM(obj, expr, msg, __FILE__, __LINE__, __func__)
#define _PyObject_ASSERT(obj, expr) \
_PyObject_ASSERT_WITH_MSG(obj, expr, NULL)
#define _PyObject_ASSERT_FAILED_MSG(obj, msg) \
_PyObject_AssertFailed((obj), NULL, (msg), __FILE__, __LINE__, __func__)
/* Declare and define _PyObject_AssertFailed() even when NDEBUG is defined,
to avoid causing compiler/linker errors when building extensions without
NDEBUG against a Python built with NDEBUG defined.
msg, expr and function can be NULL. */
PyAPI_FUNC(void) _PyObject_AssertFailed(
PyObject *obj,
const char *expr,
const char *msg,
const char *file,
int line,
const char *function);
/* Check if an object is consistent. For example, ensure that the reference
counter is greater than or equal to 1, and ensure that ob_type is not NULL.
Call _PyObject_AssertFailed() if the object is inconsistent.
If check_content is zero, only check header fields: reduce the overhead.
The function always return 1. The return value is just here to be able to
write:
assert(_PyObject_CheckConsistency(obj, 1)); */
PyAPI_FUNC(int) _PyObject_CheckConsistency(
PyObject *op,
int check_content);
#ifdef __cplusplus
}
#endif

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#ifndef Py_CPYTHON_OBJIMPL_H
# error "this header file must not be included directly"
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* This function returns the number of allocated memory blocks, regardless of size */
PyAPI_FUNC(Py_ssize_t) _Py_GetAllocatedBlocks(void);
/* Macros */
#ifdef WITH_PYMALLOC
PyAPI_FUNC(int) _PyObject_DebugMallocStats(FILE *out);
#endif
typedef struct {
/* user context passed as the first argument to the 2 functions */
void *ctx;
/* allocate an arena of size bytes */
void* (*alloc) (void *ctx, size_t size);
/* free an arena */
void (*free) (void *ctx, void *ptr, size_t size);
} PyObjectArenaAllocator;
/* Get the arena allocator. */
PyAPI_FUNC(void) PyObject_GetArenaAllocator(PyObjectArenaAllocator *allocator);
/* Set the arena allocator. */
PyAPI_FUNC(void) PyObject_SetArenaAllocator(PyObjectArenaAllocator *allocator);
PyAPI_FUNC(Py_ssize_t) _PyGC_CollectNoFail(void);
PyAPI_FUNC(Py_ssize_t) _PyGC_CollectIfEnabled(void);
/* Test if an object has a GC head */
#define PyObject_IS_GC(o) \
(PyType_IS_GC(Py_TYPE(o)) \
&& (Py_TYPE(o)->tp_is_gc == NULL || Py_TYPE(o)->tp_is_gc(o)))
/* GC information is stored BEFORE the object structure. */
typedef struct {
// Pointer to next object in the list.
// 0 means the object is not tracked
uintptr_t _gc_next;
// Pointer to previous object in the list.
// Lowest two bits are used for flags documented later.
uintptr_t _gc_prev;
} PyGC_Head;
#define _Py_AS_GC(o) ((PyGC_Head *)(o)-1)
/* True if the object is currently tracked by the GC. */
#define _PyObject_GC_IS_TRACKED(o) (_Py_AS_GC(o)->_gc_next != 0)
/* True if the object may be tracked by the GC in the future, or already is.
This can be useful to implement some optimizations. */
#define _PyObject_GC_MAY_BE_TRACKED(obj) \
(PyObject_IS_GC(obj) && \
(!PyTuple_CheckExact(obj) || _PyObject_GC_IS_TRACKED(obj)))
/* Bit flags for _gc_prev */
/* Bit 0 is set when tp_finalize is called */
#define _PyGC_PREV_MASK_FINALIZED (1)
/* Bit 1 is set when the object is in generation which is GCed currently. */
#define _PyGC_PREV_MASK_COLLECTING (2)
/* The (N-2) most significant bits contain the real address. */
#define _PyGC_PREV_SHIFT (2)
#define _PyGC_PREV_MASK (((uintptr_t) -1) << _PyGC_PREV_SHIFT)
// Lowest bit of _gc_next is used for flags only in GC.
// But it is always 0 for normal code.
#define _PyGCHead_NEXT(g) ((PyGC_Head*)(g)->_gc_next)
#define _PyGCHead_SET_NEXT(g, p) ((g)->_gc_next = (uintptr_t)(p))
// Lowest two bits of _gc_prev is used for _PyGC_PREV_MASK_* flags.
#define _PyGCHead_PREV(g) ((PyGC_Head*)((g)->_gc_prev & _PyGC_PREV_MASK))
#define _PyGCHead_SET_PREV(g, p) do { \
assert(((uintptr_t)p & ~_PyGC_PREV_MASK) == 0); \
(g)->_gc_prev = ((g)->_gc_prev & ~_PyGC_PREV_MASK) \
| ((uintptr_t)(p)); \
} while (0)
#define _PyGCHead_FINALIZED(g) \
(((g)->_gc_prev & _PyGC_PREV_MASK_FINALIZED) != 0)
#define _PyGCHead_SET_FINALIZED(g) \
((g)->_gc_prev |= _PyGC_PREV_MASK_FINALIZED)
#define _PyGC_FINALIZED(o) \
_PyGCHead_FINALIZED(_Py_AS_GC(o))
#define _PyGC_SET_FINALIZED(o) \
_PyGCHead_SET_FINALIZED(_Py_AS_GC(o))
PyAPI_FUNC(PyObject *) _PyObject_GC_Malloc(size_t size);
PyAPI_FUNC(PyObject *) _PyObject_GC_Calloc(size_t size);
/* Test if a type supports weak references */
#define PyType_SUPPORTS_WEAKREFS(t) ((t)->tp_weaklistoffset > 0)
#define PyObject_GET_WEAKREFS_LISTPTR(o) \
((PyObject **) (((char *) (o)) + Py_TYPE(o)->tp_weaklistoffset))
#ifdef __cplusplus
}
#endif

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#ifndef Py_CPYTHON_ERRORS_H
# error "this header file must not be included directly"
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* Error objects */
/* PyException_HEAD defines the initial segment of every exception class. */
#define PyException_HEAD PyObject_HEAD PyObject *dict;\
PyObject *args; PyObject *traceback;\
PyObject *context; PyObject *cause;\
char suppress_context;
typedef struct {
PyException_HEAD
} PyBaseExceptionObject;
typedef struct {
PyException_HEAD
PyObject *msg;
PyObject *filename;
PyObject *lineno;
PyObject *offset;
PyObject *text;
PyObject *print_file_and_line;
} PySyntaxErrorObject;
typedef struct {
PyException_HEAD
PyObject *msg;
PyObject *name;
PyObject *path;
} PyImportErrorObject;
typedef struct {
PyException_HEAD
PyObject *encoding;
PyObject *object;
Py_ssize_t start;
Py_ssize_t end;
PyObject *reason;
} PyUnicodeErrorObject;
typedef struct {
PyException_HEAD
PyObject *code;
} PySystemExitObject;
typedef struct {
PyException_HEAD
PyObject *myerrno;
PyObject *strerror;
PyObject *filename;
PyObject *filename2;
#ifdef MS_WINDOWS
PyObject *winerror;
#endif
Py_ssize_t written; /* only for BlockingIOError, -1 otherwise */
} PyOSErrorObject;
typedef struct {
PyException_HEAD
PyObject *value;
} PyStopIterationObject;
/* Compatibility typedefs */
typedef PyOSErrorObject PyEnvironmentErrorObject;
#ifdef MS_WINDOWS
typedef PyOSErrorObject PyWindowsErrorObject;
#endif
/* Error handling definitions */
PyAPI_FUNC(void) _PyErr_SetKeyError(PyObject *);
_PyErr_StackItem *_PyErr_GetTopmostException(PyThreadState *tstate);
/* Context manipulation (PEP 3134) */
PyAPI_FUNC(void) _PyErr_ChainExceptions(PyObject *, PyObject *, PyObject *);
/* */
#define PyExceptionClass_Name(x) (((PyTypeObject*)(x))->tp_name)
/* Convenience functions */
#ifdef MS_WINDOWS
Py_DEPRECATED(3.3)
PyAPI_FUNC(PyObject *) PyErr_SetFromErrnoWithUnicodeFilename(
PyObject *, const Py_UNICODE *);
#endif /* MS_WINDOWS */
/* Like PyErr_Format(), but saves current exception as __context__ and
__cause__.
*/
PyAPI_FUNC(PyObject *) _PyErr_FormatFromCause(
PyObject *exception,
const char *format, /* ASCII-encoded string */
...
);
#ifdef MS_WINDOWS
/* XXX redeclare to use WSTRING */
Py_DEPRECATED(3.3)
PyAPI_FUNC(PyObject *) PyErr_SetFromWindowsErrWithUnicodeFilename(
int, const Py_UNICODE *);
Py_DEPRECATED(3.3)
PyAPI_FUNC(PyObject *) PyErr_SetExcFromWindowsErrWithUnicodeFilename(
PyObject *,int, const Py_UNICODE *);
#endif
/* In exceptions.c */
/* Helper that attempts to replace the current exception with one of the
* same type but with a prefix added to the exception text. The resulting
* exception description looks like:
*
* prefix (exc_type: original_exc_str)
*
* Only some exceptions can be safely replaced. If the function determines
* it isn't safe to perform the replacement, it will leave the original
* unmodified exception in place.
*
* Returns a borrowed reference to the new exception (if any), NULL if the
* existing exception was left in place.
*/
PyAPI_FUNC(PyObject *) _PyErr_TrySetFromCause(
const char *prefix_format, /* ASCII-encoded string */
...
);
/* In signalmodule.c */
int PySignal_SetWakeupFd(int fd);
PyAPI_FUNC(int) _PyErr_CheckSignals(void);
/* Support for adding program text to SyntaxErrors */
PyAPI_FUNC(void) PyErr_SyntaxLocationObject(
PyObject *filename,
int lineno,
int col_offset);
PyAPI_FUNC(PyObject *) PyErr_ProgramTextObject(
PyObject *filename,
int lineno);
/* Create a UnicodeEncodeError object */
Py_DEPRECATED(3.3) PyAPI_FUNC(PyObject *) PyUnicodeEncodeError_Create(
const char *encoding, /* UTF-8 encoded string */
const Py_UNICODE *object,
Py_ssize_t length,
Py_ssize_t start,
Py_ssize_t end,
const char *reason /* UTF-8 encoded string */
);
/* Create a UnicodeTranslateError object */
Py_DEPRECATED(3.3) PyAPI_FUNC(PyObject *) PyUnicodeTranslateError_Create(
const Py_UNICODE *object,
Py_ssize_t length,
Py_ssize_t start,
Py_ssize_t end,
const char *reason /* UTF-8 encoded string */
);
PyAPI_FUNC(PyObject *) _PyUnicodeTranslateError_Create(
PyObject *object,
Py_ssize_t start,
Py_ssize_t end,
const char *reason /* UTF-8 encoded string */
);
PyAPI_FUNC(void) _PyErr_WriteUnraisableMsg(
const char *err_msg,
PyObject *obj);
#ifdef __cplusplus
}
#endif

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#ifndef Py_CPYTHON_PYLIFECYCLE_H
# error "this header file must not be included directly"
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* Only used by applications that embed the interpreter and need to
* override the standard encoding determination mechanism
*/
PyAPI_FUNC(int) Py_SetStandardStreamEncoding(const char *encoding,
const char *errors);
/* PEP 432 Multi-phase initialization API (Private while provisional!) */
PyAPI_FUNC(PyStatus) Py_PreInitialize(
const PyPreConfig *src_config);
PyAPI_FUNC(PyStatus) Py_PreInitializeFromBytesArgs(
const PyPreConfig *src_config,
Py_ssize_t argc,
char **argv);
PyAPI_FUNC(PyStatus) Py_PreInitializeFromArgs(
const PyPreConfig *src_config,
Py_ssize_t argc,
wchar_t **argv);
PyAPI_FUNC(int) _Py_IsCoreInitialized(void);
/* Initialization and finalization */
PyAPI_FUNC(PyStatus) Py_InitializeFromConfig(
const PyConfig *config);
PyAPI_FUNC(PyStatus) _Py_InitializeFromArgs(
const PyConfig *config,
Py_ssize_t argc,
char * const *argv);
PyAPI_FUNC(PyStatus) _Py_InitializeFromWideArgs(
const PyConfig *config,
Py_ssize_t argc,
wchar_t * const *argv);
PyAPI_FUNC(PyStatus) _Py_InitializeMain(void);
PyAPI_FUNC(int) Py_RunMain(void);
PyAPI_FUNC(void) _Py_NO_RETURN Py_ExitStatusException(PyStatus err);
/* Py_PyAtExit is for the atexit module, Py_AtExit is for low-level
* exit functions.
*/
PyAPI_FUNC(void) _Py_PyAtExit(void (*func)(PyObject *), PyObject *);
/* Restore signals that the interpreter has called SIG_IGN on to SIG_DFL. */
PyAPI_FUNC(void) _Py_RestoreSignals(void);
PyAPI_FUNC(int) Py_FdIsInteractive(FILE *, const char *);
PyAPI_FUNC(void) _Py_SetProgramFullPath(const wchar_t *);
PyAPI_FUNC(const char *) _Py_gitidentifier(void);
PyAPI_FUNC(const char *) _Py_gitversion(void);
PyAPI_FUNC(int) _Py_IsFinalizing(void);
/* Random */
PyAPI_FUNC(int) _PyOS_URandom(void *buffer, Py_ssize_t size);
PyAPI_FUNC(int) _PyOS_URandomNonblock(void *buffer, Py_ssize_t size);
/* Legacy locale support */
PyAPI_FUNC(int) _Py_CoerceLegacyLocale(int warn);
PyAPI_FUNC(int) _Py_LegacyLocaleDetected(int warn);
PyAPI_FUNC(char *) _Py_SetLocaleFromEnv(int category);
#ifdef __cplusplus
}
#endif

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#ifndef Py_CPYTHON_PYMEM_H
# error "this header file must not be included directly"
#endif
#ifdef __cplusplus
extern "C" {
#endif
PyAPI_FUNC(void *) PyMem_RawMalloc(size_t size);
PyAPI_FUNC(void *) PyMem_RawCalloc(size_t nelem, size_t elsize);
PyAPI_FUNC(void *) PyMem_RawRealloc(void *ptr, size_t new_size);
PyAPI_FUNC(void) PyMem_RawFree(void *ptr);
/* Try to get the allocators name set by _PyMem_SetupAllocators(). */
PyAPI_FUNC(const char*) _PyMem_GetCurrentAllocatorName(void);
PyAPI_FUNC(void *) PyMem_Calloc(size_t nelem, size_t elsize);
/* strdup() using PyMem_RawMalloc() */
PyAPI_FUNC(char *) _PyMem_RawStrdup(const char *str);
/* strdup() using PyMem_Malloc() */
PyAPI_FUNC(char *) _PyMem_Strdup(const char *str);
/* wcsdup() using PyMem_RawMalloc() */
PyAPI_FUNC(wchar_t*) _PyMem_RawWcsdup(const wchar_t *str);
typedef enum {
/* PyMem_RawMalloc(), PyMem_RawRealloc() and PyMem_RawFree() */
PYMEM_DOMAIN_RAW,
/* PyMem_Malloc(), PyMem_Realloc() and PyMem_Free() */
PYMEM_DOMAIN_MEM,
/* PyObject_Malloc(), PyObject_Realloc() and PyObject_Free() */
PYMEM_DOMAIN_OBJ
} PyMemAllocatorDomain;
typedef enum {
PYMEM_ALLOCATOR_NOT_SET = 0,
PYMEM_ALLOCATOR_DEFAULT = 1,
PYMEM_ALLOCATOR_DEBUG = 2,
PYMEM_ALLOCATOR_MALLOC = 3,
PYMEM_ALLOCATOR_MALLOC_DEBUG = 4,
#ifdef WITH_PYMALLOC
PYMEM_ALLOCATOR_PYMALLOC = 5,
PYMEM_ALLOCATOR_PYMALLOC_DEBUG = 6,
#endif
} PyMemAllocatorName;
typedef struct {
/* user context passed as the first argument to the 4 functions */
void *ctx;
/* allocate a memory block */
void* (*malloc) (void *ctx, size_t size);
/* allocate a memory block initialized by zeros */
void* (*calloc) (void *ctx, size_t nelem, size_t elsize);
/* allocate or resize a memory block */
void* (*realloc) (void *ctx, void *ptr, size_t new_size);
/* release a memory block */
void (*free) (void *ctx, void *ptr);
} PyMemAllocatorEx;
/* Get the memory block allocator of the specified domain. */
PyAPI_FUNC(void) PyMem_GetAllocator(PyMemAllocatorDomain domain,
PyMemAllocatorEx *allocator);
/* Set the memory block allocator of the specified domain.
The new allocator must return a distinct non-NULL pointer when requesting
zero bytes.
For the PYMEM_DOMAIN_RAW domain, the allocator must be thread-safe: the GIL
is not held when the allocator is called.
If the new allocator is not a hook (don't call the previous allocator), the
PyMem_SetupDebugHooks() function must be called to reinstall the debug hooks
on top on the new allocator. */
PyAPI_FUNC(void) PyMem_SetAllocator(PyMemAllocatorDomain domain,
PyMemAllocatorEx *allocator);
/* Setup hooks to detect bugs in the following Python memory allocator
functions:
- PyMem_RawMalloc(), PyMem_RawRealloc(), PyMem_RawFree()
- PyMem_Malloc(), PyMem_Realloc(), PyMem_Free()
- PyObject_Malloc(), PyObject_Realloc() and PyObject_Free()
Newly allocated memory is filled with the byte 0xCB, freed memory is filled
with the byte 0xDB. Additional checks:
- detect API violations, ex: PyObject_Free() called on a buffer allocated
by PyMem_Malloc()
- detect write before the start of the buffer (buffer underflow)
- detect write after the end of the buffer (buffer overflow)
The function does nothing if Python is not compiled is debug mode. */
PyAPI_FUNC(void) PyMem_SetupDebugHooks(void);
#ifdef __cplusplus
}
#endif

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#ifndef Py_CPYTHON_PYSTATE_H
# error "this header file must not be included directly"
#endif
#ifdef __cplusplus
extern "C" {
#endif
#include "cpython/initconfig.h"
PyAPI_FUNC(int) _PyInterpreterState_RequiresIDRef(PyInterpreterState *);
PyAPI_FUNC(void) _PyInterpreterState_RequireIDRef(PyInterpreterState *, int);
PyAPI_FUNC(PyObject *) _PyInterpreterState_GetMainModule(PyInterpreterState *);
/* State unique per thread */
/* Py_tracefunc return -1 when raising an exception, or 0 for success. */
typedef int (*Py_tracefunc)(PyObject *, struct _frame *, int, PyObject *);
/* The following values are used for 'what' for tracefunc functions
*
* To add a new kind of trace event, also update "trace_init" in
* Python/sysmodule.c to define the Python level event name
*/
#define PyTrace_CALL 0
#define PyTrace_EXCEPTION 1
#define PyTrace_LINE 2
#define PyTrace_RETURN 3
#define PyTrace_C_CALL 4
#define PyTrace_C_EXCEPTION 5
#define PyTrace_C_RETURN 6
#define PyTrace_OPCODE 7
typedef struct _err_stackitem {
/* This struct represents an entry on the exception stack, which is a
* per-coroutine state. (Coroutine in the computer science sense,
* including the thread and generators).
* This ensures that the exception state is not impacted by "yields"
* from an except handler.
*/
PyObject *exc_type, *exc_value, *exc_traceback;
struct _err_stackitem *previous_item;
} _PyErr_StackItem;
// The PyThreadState typedef is in Include/pystate.h.
struct _ts {
/* See Python/ceval.c for comments explaining most fields */
struct _ts *prev;
struct _ts *next;
PyInterpreterState *interp;
/* Borrowed reference to the current frame (it can be NULL) */
struct _frame *frame;
int recursion_depth;
char overflowed; /* The stack has overflowed. Allow 50 more calls
to handle the runtime error. */
char recursion_critical; /* The current calls must not cause
a stack overflow. */
int stackcheck_counter;
/* 'tracing' keeps track of the execution depth when tracing/profiling.
This is to prevent the actual trace/profile code from being recorded in
the trace/profile. */
int tracing;
int use_tracing;
Py_tracefunc c_profilefunc;
Py_tracefunc c_tracefunc;
PyObject *c_profileobj;
PyObject *c_traceobj;
/* The exception currently being raised */
PyObject *curexc_type;
PyObject *curexc_value;
PyObject *curexc_traceback;
/* The exception currently being handled, if no coroutines/generators
* are present. Always last element on the stack referred to be exc_info.
*/
_PyErr_StackItem exc_state;
/* Pointer to the top of the stack of the exceptions currently
* being handled */
_PyErr_StackItem *exc_info;
PyObject *dict; /* Stores per-thread state */
int gilstate_counter;
PyObject *async_exc; /* Asynchronous exception to raise */
unsigned long thread_id; /* Thread id where this tstate was created */
int trash_delete_nesting;
PyObject *trash_delete_later;
/* Called when a thread state is deleted normally, but not when it
* is destroyed after fork().
* Pain: to prevent rare but fatal shutdown errors (issue 18808),
* Thread.join() must wait for the join'ed thread's tstate to be unlinked
* from the tstate chain. That happens at the end of a thread's life,
* in pystate.c.
* The obvious way doesn't quite work: create a lock which the tstate
* unlinking code releases, and have Thread.join() wait to acquire that
* lock. The problem is that we _are_ at the end of the thread's life:
* if the thread holds the last reference to the lock, decref'ing the
* lock will delete the lock, and that may trigger arbitrary Python code
* if there's a weakref, with a callback, to the lock. But by this time
* _PyRuntime.gilstate.tstate_current is already NULL, so only the simplest
* of C code can be allowed to run (in particular it must not be possible to
* release the GIL).
* So instead of holding the lock directly, the tstate holds a weakref to
* the lock: that's the value of on_delete_data below. Decref'ing a
* weakref is harmless.
* on_delete points to _threadmodule.c's static release_sentinel() function.
* After the tstate is unlinked, release_sentinel is called with the
* weakref-to-lock (on_delete_data) argument, and release_sentinel releases
* the indirectly held lock.
*/
void (*on_delete)(void *);
void *on_delete_data;
int coroutine_origin_tracking_depth;
PyObject *async_gen_firstiter;
PyObject *async_gen_finalizer;
PyObject *context;
uint64_t context_ver;
/* Unique thread state id. */
uint64_t id;
/* XXX signal handlers should also be here */
};
/* Get the current interpreter state.
Issue a fatal error if there no current Python thread state or no current
interpreter. It cannot return NULL.
The caller must hold the GIL.*/
PyAPI_FUNC(PyInterpreterState *) _PyInterpreterState_Get(void);
PyAPI_FUNC(int) _PyState_AddModule(PyObject*, struct PyModuleDef*);
PyAPI_FUNC(void) _PyState_ClearModules(void);
PyAPI_FUNC(PyThreadState *) _PyThreadState_Prealloc(PyInterpreterState *);
/* Similar to PyThreadState_Get(), but don't issue a fatal error
* if it is NULL. */
PyAPI_FUNC(PyThreadState *) _PyThreadState_UncheckedGet(void);
/* PyGILState */
/* Helper/diagnostic function - return 1 if the current thread
currently holds the GIL, 0 otherwise.
The function returns 1 if _PyGILState_check_enabled is non-zero. */
PyAPI_FUNC(int) PyGILState_Check(void);
/* Get the single PyInterpreterState used by this process' GILState
implementation.
This function doesn't check for error. Return NULL before _PyGILState_Init()
is called and after _PyGILState_Fini() is called.
See also _PyInterpreterState_Get() and _PyInterpreterState_GET_UNSAFE(). */
PyAPI_FUNC(PyInterpreterState *) _PyGILState_GetInterpreterStateUnsafe(void);
/* The implementation of sys._current_frames() Returns a dict mapping
thread id to that thread's current frame.
*/
PyAPI_FUNC(PyObject *) _PyThread_CurrentFrames(void);
/* Routines for advanced debuggers, requested by David Beazley.
Don't use unless you know what you are doing! */
PyAPI_FUNC(PyInterpreterState *) PyInterpreterState_Main(void);
PyAPI_FUNC(PyInterpreterState *) PyInterpreterState_Head(void);
PyAPI_FUNC(PyInterpreterState *) PyInterpreterState_Next(PyInterpreterState *);
PyAPI_FUNC(PyThreadState *) PyInterpreterState_ThreadHead(PyInterpreterState *);
PyAPI_FUNC(PyThreadState *) PyThreadState_Next(PyThreadState *);
typedef struct _frame *(*PyThreadFrameGetter)(PyThreadState *self_);
/* cross-interpreter data */
struct _xid;
// _PyCrossInterpreterData is similar to Py_buffer as an effectively
// opaque struct that holds data outside the object machinery. This
// is necessary to pass safely between interpreters in the same process.
typedef struct _xid {
// data is the cross-interpreter-safe derivation of a Python object
// (see _PyObject_GetCrossInterpreterData). It will be NULL if the
// new_object func (below) encodes the data.
void *data;
// obj is the Python object from which the data was derived. This
// is non-NULL only if the data remains bound to the object in some
// way, such that the object must be "released" (via a decref) when
// the data is released. In that case the code that sets the field,
// likely a registered "crossinterpdatafunc", is responsible for
// ensuring it owns the reference (i.e. incref).
PyObject *obj;
// interp is the ID of the owning interpreter of the original
// object. It corresponds to the active interpreter when
// _PyObject_GetCrossInterpreterData() was called. This should only
// be set by the cross-interpreter machinery.
//
// We use the ID rather than the PyInterpreterState to avoid issues
// with deleted interpreters. Note that IDs are never re-used, so
// each one will always correspond to a specific interpreter
// (whether still alive or not).
int64_t interp;
// new_object is a function that returns a new object in the current
// interpreter given the data. The resulting object (a new
// reference) will be equivalent to the original object. This field
// is required.
PyObject *(*new_object)(struct _xid *);
// free is called when the data is released. If it is NULL then
// nothing will be done to free the data. For some types this is
// okay (e.g. bytes) and for those types this field should be set
// to NULL. However, for most the data was allocated just for
// cross-interpreter use, so it must be freed when
// _PyCrossInterpreterData_Release is called or the memory will
// leak. In that case, at the very least this field should be set
// to PyMem_RawFree (the default if not explicitly set to NULL).
// The call will happen with the original interpreter activated.
void (*free)(void *);
} _PyCrossInterpreterData;
PyAPI_FUNC(int) _PyObject_GetCrossInterpreterData(PyObject *, _PyCrossInterpreterData *);
PyAPI_FUNC(PyObject *) _PyCrossInterpreterData_NewObject(_PyCrossInterpreterData *);
PyAPI_FUNC(void) _PyCrossInterpreterData_Release(_PyCrossInterpreterData *);
PyAPI_FUNC(int) _PyObject_CheckCrossInterpreterData(PyObject *);
/* cross-interpreter data registry */
typedef int (*crossinterpdatafunc)(PyObject *, struct _xid *);
PyAPI_FUNC(int) _PyCrossInterpreterData_RegisterClass(PyTypeObject *, crossinterpdatafunc);
PyAPI_FUNC(crossinterpdatafunc) _PyCrossInterpreterData_Lookup(PyObject *);
#ifdef __cplusplus
}
#endif

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#ifndef Py_CPYTHON_SYSMODULE_H
# error "this header file must not be included directly"
#endif
#ifdef __cplusplus
extern "C" {
#endif
PyAPI_FUNC(PyObject *) _PySys_GetObjectId(_Py_Identifier *key);
PyAPI_FUNC(int) _PySys_SetObjectId(_Py_Identifier *key, PyObject *);
PyAPI_FUNC(size_t) _PySys_GetSizeOf(PyObject *);
typedef int(*Py_AuditHookFunction)(const char *, PyObject *, void *);
PyAPI_FUNC(int) PySys_Audit(const char*, const char *, ...);
PyAPI_FUNC(int) PySys_AddAuditHook(Py_AuditHookFunction, void*);
#ifdef __cplusplus
}
#endif

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#ifndef Py_CPYTHON_TRACEBACK_H
# error "this header file must not be included directly"
#endif
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _traceback {
PyObject_HEAD
struct _traceback *tb_next;
struct _frame *tb_frame;
int tb_lasti;
int tb_lineno;
} PyTracebackObject;
PyAPI_FUNC(int) _Py_DisplaySourceLine(PyObject *, PyObject *, int, int);
PyAPI_FUNC(void) _PyTraceback_Add(const char *, const char *, int);
#ifdef __cplusplus
}
#endif

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#ifndef Py_CPYTHON_TUPLEOBJECT_H
# error "this header file must not be included directly"
#endif
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
PyObject_VAR_HEAD
/* ob_item contains space for 'ob_size' elements.
Items must normally not be NULL, except during construction when
the tuple is not yet visible outside the function that builds it. */
PyObject *ob_item[1];
} PyTupleObject;
PyAPI_FUNC(int) _PyTuple_Resize(PyObject **, Py_ssize_t);
PyAPI_FUNC(void) _PyTuple_MaybeUntrack(PyObject *);
/* Macros trading safety for speed */
/* Cast argument to PyTupleObject* type. */
#define _PyTuple_CAST(op) (assert(PyTuple_Check(op)), (PyTupleObject *)(op))
#define PyTuple_GET_SIZE(op) Py_SIZE(_PyTuple_CAST(op))
#define PyTuple_GET_ITEM(op, i) (_PyTuple_CAST(op)->ob_item[i])
/* Macro, *only* to be used to fill in brand new tuples */
#define PyTuple_SET_ITEM(op, i, v) (_PyTuple_CAST(op)->ob_item[i] = v)
PyAPI_FUNC(void) _PyTuple_DebugMallocStats(FILE *out);
#ifdef __cplusplus
}
#endif

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/* datetime.h
*/
#ifndef Py_LIMITED_API
#ifndef DATETIME_H
#define DATETIME_H
#ifdef __cplusplus
extern "C" {
#endif
/* Fields are packed into successive bytes, each viewed as unsigned and
* big-endian, unless otherwise noted:
*
* byte offset
* 0 year 2 bytes, 1-9999
* 2 month 1 byte, 1-12
* 3 day 1 byte, 1-31
* 4 hour 1 byte, 0-23
* 5 minute 1 byte, 0-59
* 6 second 1 byte, 0-59
* 7 usecond 3 bytes, 0-999999
* 10
*/
/* # of bytes for year, month, and day. */
#define _PyDateTime_DATE_DATASIZE 4
/* # of bytes for hour, minute, second, and usecond. */
#define _PyDateTime_TIME_DATASIZE 6
/* # of bytes for year, month, day, hour, minute, second, and usecond. */
#define _PyDateTime_DATETIME_DATASIZE 10
typedef struct
{
PyObject_HEAD
Py_hash_t hashcode; /* -1 when unknown */
int days; /* -MAX_DELTA_DAYS <= days <= MAX_DELTA_DAYS */
int seconds; /* 0 <= seconds < 24*3600 is invariant */
int microseconds; /* 0 <= microseconds < 1000000 is invariant */
} PyDateTime_Delta;
typedef struct
{
PyObject_HEAD /* a pure abstract base class */
} PyDateTime_TZInfo;
/* The datetime and time types have hashcodes, and an optional tzinfo member,
* present if and only if hastzinfo is true.
*/
#define _PyTZINFO_HEAD \
PyObject_HEAD \
Py_hash_t hashcode; \
char hastzinfo; /* boolean flag */
/* No _PyDateTime_BaseTZInfo is allocated; it's just to have something
* convenient to cast to, when getting at the hastzinfo member of objects
* starting with _PyTZINFO_HEAD.
*/
typedef struct
{
_PyTZINFO_HEAD
} _PyDateTime_BaseTZInfo;
/* All time objects are of PyDateTime_TimeType, but that can be allocated
* in two ways, with or without a tzinfo member. Without is the same as
* tzinfo == None, but consumes less memory. _PyDateTime_BaseTime is an
* internal struct used to allocate the right amount of space for the
* "without" case.
*/
#define _PyDateTime_TIMEHEAD \
_PyTZINFO_HEAD \
unsigned char data[_PyDateTime_TIME_DATASIZE];
typedef struct
{
_PyDateTime_TIMEHEAD
} _PyDateTime_BaseTime; /* hastzinfo false */
typedef struct
{
_PyDateTime_TIMEHEAD
unsigned char fold;
PyObject *tzinfo;
} PyDateTime_Time; /* hastzinfo true */
/* All datetime objects are of PyDateTime_DateTimeType, but that can be
* allocated in two ways too, just like for time objects above. In addition,
* the plain date type is a base class for datetime, so it must also have
* a hastzinfo member (although it's unused there).
*/
typedef struct
{
_PyTZINFO_HEAD
unsigned char data[_PyDateTime_DATE_DATASIZE];
} PyDateTime_Date;
#define _PyDateTime_DATETIMEHEAD \
_PyTZINFO_HEAD \
unsigned char data[_PyDateTime_DATETIME_DATASIZE];
typedef struct
{
_PyDateTime_DATETIMEHEAD
} _PyDateTime_BaseDateTime; /* hastzinfo false */
typedef struct
{
_PyDateTime_DATETIMEHEAD
unsigned char fold;
PyObject *tzinfo;
} PyDateTime_DateTime; /* hastzinfo true */
/* Apply for date and datetime instances. */
#define PyDateTime_GET_YEAR(o) ((((PyDateTime_Date*)o)->data[0] << 8) | \
((PyDateTime_Date*)o)->data[1])
#define PyDateTime_GET_MONTH(o) (((PyDateTime_Date*)o)->data[2])
#define PyDateTime_GET_DAY(o) (((PyDateTime_Date*)o)->data[3])
#define PyDateTime_DATE_GET_HOUR(o) (((PyDateTime_DateTime*)o)->data[4])
#define PyDateTime_DATE_GET_MINUTE(o) (((PyDateTime_DateTime*)o)->data[5])
#define PyDateTime_DATE_GET_SECOND(o) (((PyDateTime_DateTime*)o)->data[6])
#define PyDateTime_DATE_GET_MICROSECOND(o) \
((((PyDateTime_DateTime*)o)->data[7] << 16) | \
(((PyDateTime_DateTime*)o)->data[8] << 8) | \
((PyDateTime_DateTime*)o)->data[9])
#define PyDateTime_DATE_GET_FOLD(o) (((PyDateTime_DateTime*)o)->fold)
/* Apply for time instances. */
#define PyDateTime_TIME_GET_HOUR(o) (((PyDateTime_Time*)o)->data[0])
#define PyDateTime_TIME_GET_MINUTE(o) (((PyDateTime_Time*)o)->data[1])
#define PyDateTime_TIME_GET_SECOND(o) (((PyDateTime_Time*)o)->data[2])
#define PyDateTime_TIME_GET_MICROSECOND(o) \
((((PyDateTime_Time*)o)->data[3] << 16) | \
(((PyDateTime_Time*)o)->data[4] << 8) | \
((PyDateTime_Time*)o)->data[5])
#define PyDateTime_TIME_GET_FOLD(o) (((PyDateTime_Time*)o)->fold)
/* Apply for time delta instances */
#define PyDateTime_DELTA_GET_DAYS(o) (((PyDateTime_Delta*)o)->days)
#define PyDateTime_DELTA_GET_SECONDS(o) (((PyDateTime_Delta*)o)->seconds)
#define PyDateTime_DELTA_GET_MICROSECONDS(o) \
(((PyDateTime_Delta*)o)->microseconds)
/* Define structure for C API. */
typedef struct {
/* type objects */
PyTypeObject *DateType;
PyTypeObject *DateTimeType;
PyTypeObject *TimeType;
PyTypeObject *DeltaType;
PyTypeObject *TZInfoType;
/* singletons */
PyObject *TimeZone_UTC;
/* constructors */
PyObject *(*Date_FromDate)(int, int, int, PyTypeObject*);
PyObject *(*DateTime_FromDateAndTime)(int, int, int, int, int, int, int,
PyObject*, PyTypeObject*);
PyObject *(*Time_FromTime)(int, int, int, int, PyObject*, PyTypeObject*);
PyObject *(*Delta_FromDelta)(int, int, int, int, PyTypeObject*);
PyObject *(*TimeZone_FromTimeZone)(PyObject *offset, PyObject *name);
/* constructors for the DB API */
PyObject *(*DateTime_FromTimestamp)(PyObject*, PyObject*, PyObject*);
PyObject *(*Date_FromTimestamp)(PyObject*, PyObject*);
/* PEP 495 constructors */
PyObject *(*DateTime_FromDateAndTimeAndFold)(int, int, int, int, int, int, int,
PyObject*, int, PyTypeObject*);
PyObject *(*Time_FromTimeAndFold)(int, int, int, int, PyObject*, int, PyTypeObject*);
} PyDateTime_CAPI;
#define PyDateTime_CAPSULE_NAME "datetime.datetime_CAPI"
/* This block is only used as part of the public API and should not be
* included in _datetimemodule.c, which does not use the C API capsule.
* See bpo-35081 for more details.
* */
#ifndef _PY_DATETIME_IMPL
/* Define global variable for the C API and a macro for setting it. */
static PyDateTime_CAPI *PyDateTimeAPI = NULL;
#define PyDateTime_IMPORT \
PyDateTimeAPI = (PyDateTime_CAPI *)PyCapsule_Import(PyDateTime_CAPSULE_NAME, 0)
/* Macro for access to the UTC singleton */
#define PyDateTime_TimeZone_UTC PyDateTimeAPI->TimeZone_UTC
/* Macros for type checking when not building the Python core. */
#define PyDate_Check(op) PyObject_TypeCheck(op, PyDateTimeAPI->DateType)
#define PyDate_CheckExact(op) (Py_TYPE(op) == PyDateTimeAPI->DateType)
#define PyDateTime_Check(op) PyObject_TypeCheck(op, PyDateTimeAPI->DateTimeType)
#define PyDateTime_CheckExact(op) (Py_TYPE(op) == PyDateTimeAPI->DateTimeType)
#define PyTime_Check(op) PyObject_TypeCheck(op, PyDateTimeAPI->TimeType)
#define PyTime_CheckExact(op) (Py_TYPE(op) == PyDateTimeAPI->TimeType)
#define PyDelta_Check(op) PyObject_TypeCheck(op, PyDateTimeAPI->DeltaType)
#define PyDelta_CheckExact(op) (Py_TYPE(op) == PyDateTimeAPI->DeltaType)
#define PyTZInfo_Check(op) PyObject_TypeCheck(op, PyDateTimeAPI->TZInfoType)
#define PyTZInfo_CheckExact(op) (Py_TYPE(op) == PyDateTimeAPI->TZInfoType)
/* Macros for accessing constructors in a simplified fashion. */
#define PyDate_FromDate(year, month, day) \
PyDateTimeAPI->Date_FromDate(year, month, day, PyDateTimeAPI->DateType)
#define PyDateTime_FromDateAndTime(year, month, day, hour, min, sec, usec) \
PyDateTimeAPI->DateTime_FromDateAndTime(year, month, day, hour, \
min, sec, usec, Py_None, PyDateTimeAPI->DateTimeType)
#define PyDateTime_FromDateAndTimeAndFold(year, month, day, hour, min, sec, usec, fold) \
PyDateTimeAPI->DateTime_FromDateAndTimeAndFold(year, month, day, hour, \
min, sec, usec, Py_None, fold, PyDateTimeAPI->DateTimeType)
#define PyTime_FromTime(hour, minute, second, usecond) \
PyDateTimeAPI->Time_FromTime(hour, minute, second, usecond, \
Py_None, PyDateTimeAPI->TimeType)
#define PyTime_FromTimeAndFold(hour, minute, second, usecond, fold) \
PyDateTimeAPI->Time_FromTimeAndFold(hour, minute, second, usecond, \
Py_None, fold, PyDateTimeAPI->TimeType)
#define PyDelta_FromDSU(days, seconds, useconds) \
PyDateTimeAPI->Delta_FromDelta(days, seconds, useconds, 1, \
PyDateTimeAPI->DeltaType)
#define PyTimeZone_FromOffset(offset) \
PyDateTimeAPI->TimeZone_FromTimeZone(offset, NULL)
#define PyTimeZone_FromOffsetAndName(offset, name) \
PyDateTimeAPI->TimeZone_FromTimeZone(offset, name)
/* Macros supporting the DB API. */
#define PyDateTime_FromTimestamp(args) \
PyDateTimeAPI->DateTime_FromTimestamp( \
(PyObject*) (PyDateTimeAPI->DateTimeType), args, NULL)
#define PyDate_FromTimestamp(args) \
PyDateTimeAPI->Date_FromTimestamp( \
(PyObject*) (PyDateTimeAPI->DateType), args)
#endif /* !defined(_PY_DATETIME_IMPL) */
#ifdef __cplusplus
}
#endif
#endif
#endif /* !Py_LIMITED_API */

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/* Descriptors */
#ifndef Py_DESCROBJECT_H
#define Py_DESCROBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
typedef PyObject *(*getter)(PyObject *, void *);
typedef int (*setter)(PyObject *, PyObject *, void *);
typedef struct PyGetSetDef {
const char *name;
getter get;
setter set;
const char *doc;
void *closure;
} PyGetSetDef;
#ifndef Py_LIMITED_API
typedef PyObject *(*wrapperfunc)(PyObject *self, PyObject *args,
void *wrapped);
typedef PyObject *(*wrapperfunc_kwds)(PyObject *self, PyObject *args,
void *wrapped, PyObject *kwds);
struct wrapperbase {
const char *name;
int offset;
void *function;
wrapperfunc wrapper;
const char *doc;
int flags;
PyObject *name_strobj;
};
/* Flags for above struct */
#define PyWrapperFlag_KEYWORDS 1 /* wrapper function takes keyword args */
/* Various kinds of descriptor objects */
typedef struct {
PyObject_HEAD
PyTypeObject *d_type;
PyObject *d_name;
PyObject *d_qualname;
} PyDescrObject;
#define PyDescr_COMMON PyDescrObject d_common
#define PyDescr_TYPE(x) (((PyDescrObject *)(x))->d_type)
#define PyDescr_NAME(x) (((PyDescrObject *)(x))->d_name)
typedef struct {
PyDescr_COMMON;
PyMethodDef *d_method;
vectorcallfunc vectorcall;
} PyMethodDescrObject;
typedef struct {
PyDescr_COMMON;
struct PyMemberDef *d_member;
} PyMemberDescrObject;
typedef struct {
PyDescr_COMMON;
PyGetSetDef *d_getset;
} PyGetSetDescrObject;
typedef struct {
PyDescr_COMMON;
struct wrapperbase *d_base;
void *d_wrapped; /* This can be any function pointer */
} PyWrapperDescrObject;
#endif /* Py_LIMITED_API */
PyAPI_DATA(PyTypeObject) PyClassMethodDescr_Type;
PyAPI_DATA(PyTypeObject) PyGetSetDescr_Type;
PyAPI_DATA(PyTypeObject) PyMemberDescr_Type;
PyAPI_DATA(PyTypeObject) PyMethodDescr_Type;
PyAPI_DATA(PyTypeObject) PyWrapperDescr_Type;
PyAPI_DATA(PyTypeObject) PyDictProxy_Type;
#ifndef Py_LIMITED_API
PyAPI_DATA(PyTypeObject) _PyMethodWrapper_Type;
#endif /* Py_LIMITED_API */
PyAPI_FUNC(PyObject *) PyDescr_NewMethod(PyTypeObject *, PyMethodDef *);
PyAPI_FUNC(PyObject *) PyDescr_NewClassMethod(PyTypeObject *, PyMethodDef *);
struct PyMemberDef; /* forward declaration for following prototype */
PyAPI_FUNC(PyObject *) PyDescr_NewMember(PyTypeObject *,
struct PyMemberDef *);
PyAPI_FUNC(PyObject *) PyDescr_NewGetSet(PyTypeObject *,
struct PyGetSetDef *);
#ifndef Py_LIMITED_API
PyAPI_FUNC(PyObject *) PyDescr_NewWrapper(PyTypeObject *,
struct wrapperbase *, void *);
#define PyDescr_IsData(d) (Py_TYPE(d)->tp_descr_set != NULL)
#endif
PyAPI_FUNC(PyObject *) PyDictProxy_New(PyObject *);
PyAPI_FUNC(PyObject *) PyWrapper_New(PyObject *, PyObject *);
PyAPI_DATA(PyTypeObject) PyProperty_Type;
#ifdef __cplusplus
}
#endif
#endif /* !Py_DESCROBJECT_H */

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#ifndef Py_DICTOBJECT_H
#define Py_DICTOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
/* Dictionary object type -- mapping from hashable object to object */
/* The distribution includes a separate file, Objects/dictnotes.txt,
describing explorations into dictionary design and optimization.
It covers typical dictionary use patterns, the parameters for
tuning dictionaries, and several ideas for possible optimizations.
*/
PyAPI_DATA(PyTypeObject) PyDict_Type;
#define PyDict_Check(op) \
PyType_FastSubclass(Py_TYPE(op), Py_TPFLAGS_DICT_SUBCLASS)
#define PyDict_CheckExact(op) (Py_TYPE(op) == &PyDict_Type)
PyAPI_FUNC(PyObject *) PyDict_New(void);
PyAPI_FUNC(PyObject *) PyDict_GetItem(PyObject *mp, PyObject *key);
PyAPI_FUNC(PyObject *) PyDict_GetItemWithError(PyObject *mp, PyObject *key);
PyAPI_FUNC(int) PyDict_SetItem(PyObject *mp, PyObject *key, PyObject *item);
PyAPI_FUNC(int) PyDict_DelItem(PyObject *mp, PyObject *key);
PyAPI_FUNC(void) PyDict_Clear(PyObject *mp);
PyAPI_FUNC(int) PyDict_Next(
PyObject *mp, Py_ssize_t *pos, PyObject **key, PyObject **value);
PyAPI_FUNC(PyObject *) PyDict_Keys(PyObject *mp);
PyAPI_FUNC(PyObject *) PyDict_Values(PyObject *mp);
PyAPI_FUNC(PyObject *) PyDict_Items(PyObject *mp);
PyAPI_FUNC(Py_ssize_t) PyDict_Size(PyObject *mp);
PyAPI_FUNC(PyObject *) PyDict_Copy(PyObject *mp);
PyAPI_FUNC(int) PyDict_Contains(PyObject *mp, PyObject *key);
/* PyDict_Update(mp, other) is equivalent to PyDict_Merge(mp, other, 1). */
PyAPI_FUNC(int) PyDict_Update(PyObject *mp, PyObject *other);
/* PyDict_Merge updates/merges from a mapping object (an object that
supports PyMapping_Keys() and PyObject_GetItem()). If override is true,
the last occurrence of a key wins, else the first. The Python
dict.update(other) is equivalent to PyDict_Merge(dict, other, 1).
*/
PyAPI_FUNC(int) PyDict_Merge(PyObject *mp,
PyObject *other,
int override);
/* PyDict_MergeFromSeq2 updates/merges from an iterable object producing
iterable objects of length 2. If override is true, the last occurrence
of a key wins, else the first. The Python dict constructor dict(seq2)
is equivalent to dict={}; PyDict_MergeFromSeq(dict, seq2, 1).
*/
PyAPI_FUNC(int) PyDict_MergeFromSeq2(PyObject *d,
PyObject *seq2,
int override);
PyAPI_FUNC(PyObject *) PyDict_GetItemString(PyObject *dp, const char *key);
PyAPI_FUNC(int) PyDict_SetItemString(PyObject *dp, const char *key, PyObject *item);
PyAPI_FUNC(int) PyDict_DelItemString(PyObject *dp, const char *key);
/* Dictionary (keys, values, items) views */
PyAPI_DATA(PyTypeObject) PyDictKeys_Type;
PyAPI_DATA(PyTypeObject) PyDictValues_Type;
PyAPI_DATA(PyTypeObject) PyDictItems_Type;
#define PyDictKeys_Check(op) PyObject_TypeCheck(op, &PyDictKeys_Type)
#define PyDictValues_Check(op) PyObject_TypeCheck(op, &PyDictValues_Type)
#define PyDictItems_Check(op) PyObject_TypeCheck(op, &PyDictItems_Type)
/* This excludes Values, since they are not sets. */
# define PyDictViewSet_Check(op) \
(PyDictKeys_Check(op) || PyDictItems_Check(op))
/* Dictionary (key, value, items) iterators */
PyAPI_DATA(PyTypeObject) PyDictIterKey_Type;
PyAPI_DATA(PyTypeObject) PyDictIterValue_Type;
PyAPI_DATA(PyTypeObject) PyDictIterItem_Type;
PyAPI_DATA(PyTypeObject) PyDictRevIterKey_Type;
PyAPI_DATA(PyTypeObject) PyDictRevIterItem_Type;
PyAPI_DATA(PyTypeObject) PyDictRevIterValue_Type;
#ifndef Py_LIMITED_API
# define Py_CPYTHON_DICTOBJECT_H
# include "cpython/dictobject.h"
# undef Py_CPYTHON_DICTOBJECT_H
#endif
#ifdef __cplusplus
}
#endif
#endif /* !Py_DICTOBJECT_H */

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#ifndef Py_LIMITED_API
#ifndef PY_NO_SHORT_FLOAT_REPR
#ifdef __cplusplus
extern "C" {
#endif
PyAPI_FUNC(double) _Py_dg_strtod(const char *str, char **ptr);
PyAPI_FUNC(char *) _Py_dg_dtoa(double d, int mode, int ndigits,
int *decpt, int *sign, char **rve);
PyAPI_FUNC(void) _Py_dg_freedtoa(char *s);
PyAPI_FUNC(double) _Py_dg_stdnan(int sign);
PyAPI_FUNC(double) _Py_dg_infinity(int sign);
#ifdef __cplusplus
}
#endif
#endif
#endif

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/* Copyright (c) 2008-2009, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* ---
* Author: Kostya Serebryany
* Copied to CPython by Jeffrey Yasskin, with all macros renamed to
* start with _Py_ to avoid colliding with users embedding Python, and
* with deprecated macros removed.
*/
/* This file defines dynamic annotations for use with dynamic analysis
tool such as valgrind, PIN, etc.
Dynamic annotation is a source code annotation that affects
the generated code (that is, the annotation is not a comment).
Each such annotation is attached to a particular
instruction and/or to a particular object (address) in the program.
The annotations that should be used by users are macros in all upper-case
(e.g., _Py_ANNOTATE_NEW_MEMORY).
Actual implementation of these macros may differ depending on the
dynamic analysis tool being used.
See http://code.google.com/p/data-race-test/ for more information.
This file supports the following dynamic analysis tools:
- None (DYNAMIC_ANNOTATIONS_ENABLED is not defined or zero).
Macros are defined empty.
- ThreadSanitizer, Helgrind, DRD (DYNAMIC_ANNOTATIONS_ENABLED is 1).
Macros are defined as calls to non-inlinable empty functions
that are intercepted by Valgrind. */
#ifndef __DYNAMIC_ANNOTATIONS_H__
#define __DYNAMIC_ANNOTATIONS_H__
#ifndef DYNAMIC_ANNOTATIONS_ENABLED
# define DYNAMIC_ANNOTATIONS_ENABLED 0
#endif
#if DYNAMIC_ANNOTATIONS_ENABLED != 0
/* -------------------------------------------------------------
Annotations useful when implementing condition variables such as CondVar,
using conditional critical sections (Await/LockWhen) and when constructing
user-defined synchronization mechanisms.
The annotations _Py_ANNOTATE_HAPPENS_BEFORE() and
_Py_ANNOTATE_HAPPENS_AFTER() can be used to define happens-before arcs in
user-defined synchronization mechanisms: the race detector will infer an
arc from the former to the latter when they share the same argument
pointer.
Example 1 (reference counting):
void Unref() {
_Py_ANNOTATE_HAPPENS_BEFORE(&refcount_);
if (AtomicDecrementByOne(&refcount_) == 0) {
_Py_ANNOTATE_HAPPENS_AFTER(&refcount_);
delete this;
}
}
Example 2 (message queue):
void MyQueue::Put(Type *e) {
MutexLock lock(&mu_);
_Py_ANNOTATE_HAPPENS_BEFORE(e);
PutElementIntoMyQueue(e);
}
Type *MyQueue::Get() {
MutexLock lock(&mu_);
Type *e = GetElementFromMyQueue();
_Py_ANNOTATE_HAPPENS_AFTER(e);
return e;
}
Note: when possible, please use the existing reference counting and message
queue implementations instead of inventing new ones. */
/* Report that wait on the condition variable at address "cv" has succeeded
and the lock at address "lock" is held. */
#define _Py_ANNOTATE_CONDVAR_LOCK_WAIT(cv, lock) \
AnnotateCondVarWait(__FILE__, __LINE__, cv, lock)
/* Report that wait on the condition variable at "cv" has succeeded. Variant
w/o lock. */
#define _Py_ANNOTATE_CONDVAR_WAIT(cv) \
AnnotateCondVarWait(__FILE__, __LINE__, cv, NULL)
/* Report that we are about to signal on the condition variable at address
"cv". */
#define _Py_ANNOTATE_CONDVAR_SIGNAL(cv) \
AnnotateCondVarSignal(__FILE__, __LINE__, cv)
/* Report that we are about to signal_all on the condition variable at "cv". */
#define _Py_ANNOTATE_CONDVAR_SIGNAL_ALL(cv) \
AnnotateCondVarSignalAll(__FILE__, __LINE__, cv)
/* Annotations for user-defined synchronization mechanisms. */
#define _Py_ANNOTATE_HAPPENS_BEFORE(obj) _Py_ANNOTATE_CONDVAR_SIGNAL(obj)
#define _Py_ANNOTATE_HAPPENS_AFTER(obj) _Py_ANNOTATE_CONDVAR_WAIT(obj)
/* Report that the bytes in the range [pointer, pointer+size) are about
to be published safely. The race checker will create a happens-before
arc from the call _Py_ANNOTATE_PUBLISH_MEMORY_RANGE(pointer, size) to
subsequent accesses to this memory.
Note: this annotation may not work properly if the race detector uses
sampling, i.e. does not observe all memory accesses.
*/
#define _Py_ANNOTATE_PUBLISH_MEMORY_RANGE(pointer, size) \
AnnotatePublishMemoryRange(__FILE__, __LINE__, pointer, size)
/* Instruct the tool to create a happens-before arc between mu->Unlock() and
mu->Lock(). This annotation may slow down the race detector and hide real
races. Normally it is used only when it would be difficult to annotate each
of the mutex's critical sections individually using the annotations above.
This annotation makes sense only for hybrid race detectors. For pure
happens-before detectors this is a no-op. For more details see
http://code.google.com/p/data-race-test/wiki/PureHappensBeforeVsHybrid . */
#define _Py_ANNOTATE_PURE_HAPPENS_BEFORE_MUTEX(mu) \
AnnotateMutexIsUsedAsCondVar(__FILE__, __LINE__, mu)
/* -------------------------------------------------------------
Annotations useful when defining memory allocators, or when memory that
was protected in one way starts to be protected in another. */
/* Report that a new memory at "address" of size "size" has been allocated.
This might be used when the memory has been retrieved from a free list and
is about to be reused, or when the locking discipline for a variable
changes. */
#define _Py_ANNOTATE_NEW_MEMORY(address, size) \
AnnotateNewMemory(__FILE__, __LINE__, address, size)
/* -------------------------------------------------------------
Annotations useful when defining FIFO queues that transfer data between
threads. */
/* Report that the producer-consumer queue (such as ProducerConsumerQueue) at
address "pcq" has been created. The _Py_ANNOTATE_PCQ_* annotations should
be used only for FIFO queues. For non-FIFO queues use
_Py_ANNOTATE_HAPPENS_BEFORE (for put) and _Py_ANNOTATE_HAPPENS_AFTER (for
get). */
#define _Py_ANNOTATE_PCQ_CREATE(pcq) \
AnnotatePCQCreate(__FILE__, __LINE__, pcq)
/* Report that the queue at address "pcq" is about to be destroyed. */
#define _Py_ANNOTATE_PCQ_DESTROY(pcq) \
AnnotatePCQDestroy(__FILE__, __LINE__, pcq)
/* Report that we are about to put an element into a FIFO queue at address
"pcq". */
#define _Py_ANNOTATE_PCQ_PUT(pcq) \
AnnotatePCQPut(__FILE__, __LINE__, pcq)
/* Report that we've just got an element from a FIFO queue at address "pcq". */
#define _Py_ANNOTATE_PCQ_GET(pcq) \
AnnotatePCQGet(__FILE__, __LINE__, pcq)
/* -------------------------------------------------------------
Annotations that suppress errors. It is usually better to express the
program's synchronization using the other annotations, but these can
be used when all else fails. */
/* Report that we may have a benign race at "pointer", with size
"sizeof(*(pointer))". "pointer" must be a non-void* pointer. Insert at the
point where "pointer" has been allocated, preferably close to the point
where the race happens. See also _Py_ANNOTATE_BENIGN_RACE_STATIC. */
#define _Py_ANNOTATE_BENIGN_RACE(pointer, description) \
AnnotateBenignRaceSized(__FILE__, __LINE__, pointer, \
sizeof(*(pointer)), description)
/* Same as _Py_ANNOTATE_BENIGN_RACE(address, description), but applies to
the memory range [address, address+size). */
#define _Py_ANNOTATE_BENIGN_RACE_SIZED(address, size, description) \
AnnotateBenignRaceSized(__FILE__, __LINE__, address, size, description)
/* Request the analysis tool to ignore all reads in the current thread
until _Py_ANNOTATE_IGNORE_READS_END is called.
Useful to ignore intentional racey reads, while still checking
other reads and all writes.
See also _Py_ANNOTATE_UNPROTECTED_READ. */
#define _Py_ANNOTATE_IGNORE_READS_BEGIN() \
AnnotateIgnoreReadsBegin(__FILE__, __LINE__)
/* Stop ignoring reads. */
#define _Py_ANNOTATE_IGNORE_READS_END() \
AnnotateIgnoreReadsEnd(__FILE__, __LINE__)
/* Similar to _Py_ANNOTATE_IGNORE_READS_BEGIN, but ignore writes. */
#define _Py_ANNOTATE_IGNORE_WRITES_BEGIN() \
AnnotateIgnoreWritesBegin(__FILE__, __LINE__)
/* Stop ignoring writes. */
#define _Py_ANNOTATE_IGNORE_WRITES_END() \
AnnotateIgnoreWritesEnd(__FILE__, __LINE__)
/* Start ignoring all memory accesses (reads and writes). */
#define _Py_ANNOTATE_IGNORE_READS_AND_WRITES_BEGIN() \
do {\
_Py_ANNOTATE_IGNORE_READS_BEGIN();\
_Py_ANNOTATE_IGNORE_WRITES_BEGIN();\
}while(0)\
/* Stop ignoring all memory accesses. */
#define _Py_ANNOTATE_IGNORE_READS_AND_WRITES_END() \
do {\
_Py_ANNOTATE_IGNORE_WRITES_END();\
_Py_ANNOTATE_IGNORE_READS_END();\
}while(0)\
/* Similar to _Py_ANNOTATE_IGNORE_READS_BEGIN, but ignore synchronization events:
RWLOCK* and CONDVAR*. */
#define _Py_ANNOTATE_IGNORE_SYNC_BEGIN() \
AnnotateIgnoreSyncBegin(__FILE__, __LINE__)
/* Stop ignoring sync events. */
#define _Py_ANNOTATE_IGNORE_SYNC_END() \
AnnotateIgnoreSyncEnd(__FILE__, __LINE__)
/* Enable (enable!=0) or disable (enable==0) race detection for all threads.
This annotation could be useful if you want to skip expensive race analysis
during some period of program execution, e.g. during initialization. */
#define _Py_ANNOTATE_ENABLE_RACE_DETECTION(enable) \
AnnotateEnableRaceDetection(__FILE__, __LINE__, enable)
/* -------------------------------------------------------------
Annotations useful for debugging. */
/* Request to trace every access to "address". */
#define _Py_ANNOTATE_TRACE_MEMORY(address) \
AnnotateTraceMemory(__FILE__, __LINE__, address)
/* Report the current thread name to a race detector. */
#define _Py_ANNOTATE_THREAD_NAME(name) \
AnnotateThreadName(__FILE__, __LINE__, name)
/* -------------------------------------------------------------
Annotations useful when implementing locks. They are not
normally needed by modules that merely use locks.
The "lock" argument is a pointer to the lock object. */
/* Report that a lock has been created at address "lock". */
#define _Py_ANNOTATE_RWLOCK_CREATE(lock) \
AnnotateRWLockCreate(__FILE__, __LINE__, lock)
/* Report that the lock at address "lock" is about to be destroyed. */
#define _Py_ANNOTATE_RWLOCK_DESTROY(lock) \
AnnotateRWLockDestroy(__FILE__, __LINE__, lock)
/* Report that the lock at address "lock" has been acquired.
is_w=1 for writer lock, is_w=0 for reader lock. */
#define _Py_ANNOTATE_RWLOCK_ACQUIRED(lock, is_w) \
AnnotateRWLockAcquired(__FILE__, __LINE__, lock, is_w)
/* Report that the lock at address "lock" is about to be released. */
#define _Py_ANNOTATE_RWLOCK_RELEASED(lock, is_w) \
AnnotateRWLockReleased(__FILE__, __LINE__, lock, is_w)
/* -------------------------------------------------------------
Annotations useful when implementing barriers. They are not
normally needed by modules that merely use barriers.
The "barrier" argument is a pointer to the barrier object. */
/* Report that the "barrier" has been initialized with initial "count".
If 'reinitialization_allowed' is true, initialization is allowed to happen
multiple times w/o calling barrier_destroy() */
#define _Py_ANNOTATE_BARRIER_INIT(barrier, count, reinitialization_allowed) \
AnnotateBarrierInit(__FILE__, __LINE__, barrier, count, \
reinitialization_allowed)
/* Report that we are about to enter barrier_wait("barrier"). */
#define _Py_ANNOTATE_BARRIER_WAIT_BEFORE(barrier) \
AnnotateBarrierWaitBefore(__FILE__, __LINE__, barrier)
/* Report that we just exited barrier_wait("barrier"). */
#define _Py_ANNOTATE_BARRIER_WAIT_AFTER(barrier) \
AnnotateBarrierWaitAfter(__FILE__, __LINE__, barrier)
/* Report that the "barrier" has been destroyed. */
#define _Py_ANNOTATE_BARRIER_DESTROY(barrier) \
AnnotateBarrierDestroy(__FILE__, __LINE__, barrier)
/* -------------------------------------------------------------
Annotations useful for testing race detectors. */
/* Report that we expect a race on the variable at "address".
Use only in unit tests for a race detector. */
#define _Py_ANNOTATE_EXPECT_RACE(address, description) \
AnnotateExpectRace(__FILE__, __LINE__, address, description)
/* A no-op. Insert where you like to test the interceptors. */
#define _Py_ANNOTATE_NO_OP(arg) \
AnnotateNoOp(__FILE__, __LINE__, arg)
/* Force the race detector to flush its state. The actual effect depends on
* the implementation of the detector. */
#define _Py_ANNOTATE_FLUSH_STATE() \
AnnotateFlushState(__FILE__, __LINE__)
#else /* DYNAMIC_ANNOTATIONS_ENABLED == 0 */
#define _Py_ANNOTATE_RWLOCK_CREATE(lock) /* empty */
#define _Py_ANNOTATE_RWLOCK_DESTROY(lock) /* empty */
#define _Py_ANNOTATE_RWLOCK_ACQUIRED(lock, is_w) /* empty */
#define _Py_ANNOTATE_RWLOCK_RELEASED(lock, is_w) /* empty */
#define _Py_ANNOTATE_BARRIER_INIT(barrier, count, reinitialization_allowed) /* */
#define _Py_ANNOTATE_BARRIER_WAIT_BEFORE(barrier) /* empty */
#define _Py_ANNOTATE_BARRIER_WAIT_AFTER(barrier) /* empty */
#define _Py_ANNOTATE_BARRIER_DESTROY(barrier) /* empty */
#define _Py_ANNOTATE_CONDVAR_LOCK_WAIT(cv, lock) /* empty */
#define _Py_ANNOTATE_CONDVAR_WAIT(cv) /* empty */
#define _Py_ANNOTATE_CONDVAR_SIGNAL(cv) /* empty */
#define _Py_ANNOTATE_CONDVAR_SIGNAL_ALL(cv) /* empty */
#define _Py_ANNOTATE_HAPPENS_BEFORE(obj) /* empty */
#define _Py_ANNOTATE_HAPPENS_AFTER(obj) /* empty */
#define _Py_ANNOTATE_PUBLISH_MEMORY_RANGE(address, size) /* empty */
#define _Py_ANNOTATE_UNPUBLISH_MEMORY_RANGE(address, size) /* empty */
#define _Py_ANNOTATE_SWAP_MEMORY_RANGE(address, size) /* empty */
#define _Py_ANNOTATE_PCQ_CREATE(pcq) /* empty */
#define _Py_ANNOTATE_PCQ_DESTROY(pcq) /* empty */
#define _Py_ANNOTATE_PCQ_PUT(pcq) /* empty */
#define _Py_ANNOTATE_PCQ_GET(pcq) /* empty */
#define _Py_ANNOTATE_NEW_MEMORY(address, size) /* empty */
#define _Py_ANNOTATE_EXPECT_RACE(address, description) /* empty */
#define _Py_ANNOTATE_BENIGN_RACE(address, description) /* empty */
#define _Py_ANNOTATE_BENIGN_RACE_SIZED(address, size, description) /* empty */
#define _Py_ANNOTATE_PURE_HAPPENS_BEFORE_MUTEX(mu) /* empty */
#define _Py_ANNOTATE_MUTEX_IS_USED_AS_CONDVAR(mu) /* empty */
#define _Py_ANNOTATE_TRACE_MEMORY(arg) /* empty */
#define _Py_ANNOTATE_THREAD_NAME(name) /* empty */
#define _Py_ANNOTATE_IGNORE_READS_BEGIN() /* empty */
#define _Py_ANNOTATE_IGNORE_READS_END() /* empty */
#define _Py_ANNOTATE_IGNORE_WRITES_BEGIN() /* empty */
#define _Py_ANNOTATE_IGNORE_WRITES_END() /* empty */
#define _Py_ANNOTATE_IGNORE_READS_AND_WRITES_BEGIN() /* empty */
#define _Py_ANNOTATE_IGNORE_READS_AND_WRITES_END() /* empty */
#define _Py_ANNOTATE_IGNORE_SYNC_BEGIN() /* empty */
#define _Py_ANNOTATE_IGNORE_SYNC_END() /* empty */
#define _Py_ANNOTATE_ENABLE_RACE_DETECTION(enable) /* empty */
#define _Py_ANNOTATE_NO_OP(arg) /* empty */
#define _Py_ANNOTATE_FLUSH_STATE() /* empty */
#endif /* DYNAMIC_ANNOTATIONS_ENABLED */
/* Use the macros above rather than using these functions directly. */
#ifdef __cplusplus
extern "C" {
#endif
void AnnotateRWLockCreate(const char *file, int line,
const volatile void *lock);
void AnnotateRWLockDestroy(const char *file, int line,
const volatile void *lock);
void AnnotateRWLockAcquired(const char *file, int line,
const volatile void *lock, long is_w);
void AnnotateRWLockReleased(const char *file, int line,
const volatile void *lock, long is_w);
void AnnotateBarrierInit(const char *file, int line,
const volatile void *barrier, long count,
long reinitialization_allowed);
void AnnotateBarrierWaitBefore(const char *file, int line,
const volatile void *barrier);
void AnnotateBarrierWaitAfter(const char *file, int line,
const volatile void *barrier);
void AnnotateBarrierDestroy(const char *file, int line,
const volatile void *barrier);
void AnnotateCondVarWait(const char *file, int line,
const volatile void *cv,
const volatile void *lock);
void AnnotateCondVarSignal(const char *file, int line,
const volatile void *cv);
void AnnotateCondVarSignalAll(const char *file, int line,
const volatile void *cv);
void AnnotatePublishMemoryRange(const char *file, int line,
const volatile void *address,
long size);
void AnnotateUnpublishMemoryRange(const char *file, int line,
const volatile void *address,
long size);
void AnnotatePCQCreate(const char *file, int line,
const volatile void *pcq);
void AnnotatePCQDestroy(const char *file, int line,
const volatile void *pcq);
void AnnotatePCQPut(const char *file, int line,
const volatile void *pcq);
void AnnotatePCQGet(const char *file, int line,
const volatile void *pcq);
void AnnotateNewMemory(const char *file, int line,
const volatile void *address,
long size);
void AnnotateExpectRace(const char *file, int line,
const volatile void *address,
const char *description);
void AnnotateBenignRace(const char *file, int line,
const volatile void *address,
const char *description);
void AnnotateBenignRaceSized(const char *file, int line,
const volatile void *address,
long size,
const char *description);
void AnnotateMutexIsUsedAsCondVar(const char *file, int line,
const volatile void *mu);
void AnnotateTraceMemory(const char *file, int line,
const volatile void *arg);
void AnnotateThreadName(const char *file, int line,
const char *name);
void AnnotateIgnoreReadsBegin(const char *file, int line);
void AnnotateIgnoreReadsEnd(const char *file, int line);
void AnnotateIgnoreWritesBegin(const char *file, int line);
void AnnotateIgnoreWritesEnd(const char *file, int line);
void AnnotateEnableRaceDetection(const char *file, int line, int enable);
void AnnotateNoOp(const char *file, int line,
const volatile void *arg);
void AnnotateFlushState(const char *file, int line);
/* Return non-zero value if running under valgrind.
If "valgrind.h" is included into dynamic_annotations.c,
the regular valgrind mechanism will be used.
See http://valgrind.org/docs/manual/manual-core-adv.html about
RUNNING_ON_VALGRIND and other valgrind "client requests".
The file "valgrind.h" may be obtained by doing
svn co svn://svn.valgrind.org/valgrind/trunk/include
If for some reason you can't use "valgrind.h" or want to fake valgrind,
there are two ways to make this function return non-zero:
- Use environment variable: export RUNNING_ON_VALGRIND=1
- Make your tool intercept the function RunningOnValgrind() and
change its return value.
*/
int RunningOnValgrind(void);
#ifdef __cplusplus
}
#endif
#if DYNAMIC_ANNOTATIONS_ENABLED != 0 && defined(__cplusplus)
/* _Py_ANNOTATE_UNPROTECTED_READ is the preferred way to annotate racey reads.
Instead of doing
_Py_ANNOTATE_IGNORE_READS_BEGIN();
... = x;
_Py_ANNOTATE_IGNORE_READS_END();
one can use
... = _Py_ANNOTATE_UNPROTECTED_READ(x); */
template <class T>
inline T _Py_ANNOTATE_UNPROTECTED_READ(const volatile T &x) {
_Py_ANNOTATE_IGNORE_READS_BEGIN();
T res = x;
_Py_ANNOTATE_IGNORE_READS_END();
return res;
}
/* Apply _Py_ANNOTATE_BENIGN_RACE_SIZED to a static variable. */
#define _Py_ANNOTATE_BENIGN_RACE_STATIC(static_var, description) \
namespace { \
class static_var ## _annotator { \
public: \
static_var ## _annotator() { \
_Py_ANNOTATE_BENIGN_RACE_SIZED(&static_var, \
sizeof(static_var), \
# static_var ": " description); \
} \
}; \
static static_var ## _annotator the ## static_var ## _annotator;\
}
#else /* DYNAMIC_ANNOTATIONS_ENABLED == 0 */
#define _Py_ANNOTATE_UNPROTECTED_READ(x) (x)
#define _Py_ANNOTATE_BENIGN_RACE_STATIC(static_var, description) /* empty */
#endif /* DYNAMIC_ANNOTATIONS_ENABLED */
#endif /* __DYNAMIC_ANNOTATIONS_H__ */

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@ -0,0 +1,17 @@
#ifndef Py_ENUMOBJECT_H
#define Py_ENUMOBJECT_H
/* Enumerate Object */
#ifdef __cplusplus
extern "C" {
#endif
PyAPI_DATA(PyTypeObject) PyEnum_Type;
PyAPI_DATA(PyTypeObject) PyReversed_Type;
#ifdef __cplusplus
}
#endif
#endif /* !Py_ENUMOBJECT_H */

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#ifndef Py_ERRCODE_H
#define Py_ERRCODE_H
#ifdef __cplusplus
extern "C" {
#endif
/* Error codes passed around between file input, tokenizer, parser and
interpreter. This is necessary so we can turn them into Python
exceptions at a higher level. Note that some errors have a
slightly different meaning when passed from the tokenizer to the
parser than when passed from the parser to the interpreter; e.g.
the parser only returns E_EOF when it hits EOF immediately, and it
never returns E_OK. */
#define E_OK 10 /* No error */
#define E_EOF 11 /* End Of File */
#define E_INTR 12 /* Interrupted */
#define E_TOKEN 13 /* Bad token */
#define E_SYNTAX 14 /* Syntax error */
#define E_NOMEM 15 /* Ran out of memory */
#define E_DONE 16 /* Parsing complete */
#define E_ERROR 17 /* Execution error */
#define E_TABSPACE 18 /* Inconsistent mixing of tabs and spaces */
#define E_OVERFLOW 19 /* Node had too many children */
#define E_TOODEEP 20 /* Too many indentation levels */
#define E_DEDENT 21 /* No matching outer block for dedent */
#define E_DECODE 22 /* Error in decoding into Unicode */
#define E_EOFS 23 /* EOF in triple-quoted string */
#define E_EOLS 24 /* EOL in single-quoted string */
#define E_LINECONT 25 /* Unexpected characters after a line continuation */
#define E_IDENTIFIER 26 /* Invalid characters in identifier */
#define E_BADSINGLE 27 /* Ill-formed single statement input */
#ifdef __cplusplus
}
#endif
#endif /* !Py_ERRCODE_H */

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/* Interface to execute compiled code */
#ifndef Py_EVAL_H
#define Py_EVAL_H
#ifdef __cplusplus
extern "C" {
#endif
PyAPI_FUNC(PyObject *) PyEval_EvalCode(PyObject *, PyObject *, PyObject *);
PyAPI_FUNC(PyObject *) PyEval_EvalCodeEx(PyObject *co,
PyObject *globals,
PyObject *locals,
PyObject *const *args, int argc,
PyObject *const *kwds, int kwdc,
PyObject *const *defs, int defc,
PyObject *kwdefs, PyObject *closure);
#ifndef Py_LIMITED_API
PyAPI_FUNC(PyObject *) _PyEval_EvalCodeWithName(
PyObject *co,
PyObject *globals, PyObject *locals,
PyObject *const *args, Py_ssize_t argcount,
PyObject *const *kwnames, PyObject *const *kwargs,
Py_ssize_t kwcount, int kwstep,
PyObject *const *defs, Py_ssize_t defcount,
PyObject *kwdefs, PyObject *closure,
PyObject *name, PyObject *qualname);
PyAPI_FUNC(PyObject *) _PyEval_CallTracing(PyObject *func, PyObject *args);
#endif
#ifdef __cplusplus
}
#endif
#endif /* !Py_EVAL_H */

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/* File object interface (what's left of it -- see io.py) */
#ifndef Py_FILEOBJECT_H
#define Py_FILEOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
#define PY_STDIOTEXTMODE "b"
PyAPI_FUNC(PyObject *) PyFile_FromFd(int, const char *, const char *, int,
const char *, const char *,
const char *, int);
PyAPI_FUNC(PyObject *) PyFile_GetLine(PyObject *, int);
PyAPI_FUNC(int) PyFile_WriteObject(PyObject *, PyObject *, int);
PyAPI_FUNC(int) PyFile_WriteString(const char *, PyObject *);
PyAPI_FUNC(int) PyObject_AsFileDescriptor(PyObject *);
/* The default encoding used by the platform file system APIs
If non-NULL, this is different than the default encoding for strings
*/
PyAPI_DATA(const char *) Py_FileSystemDefaultEncoding;
PyAPI_DATA(int) Py_HasFileSystemDefaultEncoding;
/* A routine to check if a file descriptor can be select()-ed. */
#ifdef _MSC_VER
/* On Windows, any socket fd can be select()-ed, no matter how high */
#define _PyIsSelectable_fd(FD) (1)
#else
#define _PyIsSelectable_fd(FD) ((unsigned int)(FD) < (unsigned int)FD_SETSIZE)
#endif
#ifndef Py_LIMITED_API
# define Py_CPYTHON_FILEOBJECT_H
# include "cpython/fileobject.h"
# undef Py_CPYTHON_FILEOBJECT_H
#endif
#ifdef __cplusplus
}
#endif
#endif /* !Py_FILEOBJECT_H */

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#ifndef Py_FILEUTILS_H
#define Py_FILEUTILS_H
#ifdef __cplusplus
extern "C" {
#endif
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03050000
PyAPI_FUNC(wchar_t *) Py_DecodeLocale(
const char *arg,
size_t *size);
PyAPI_FUNC(char*) Py_EncodeLocale(
const wchar_t *text,
size_t *error_pos);
PyAPI_FUNC(char*) _Py_EncodeLocaleRaw(
const wchar_t *text,
size_t *error_pos);
#endif
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03080000
typedef enum {
_Py_ERROR_UNKNOWN=0,
_Py_ERROR_STRICT,
_Py_ERROR_SURROGATEESCAPE,
_Py_ERROR_REPLACE,
_Py_ERROR_IGNORE,
_Py_ERROR_BACKSLASHREPLACE,
_Py_ERROR_SURROGATEPASS,
_Py_ERROR_XMLCHARREFREPLACE,
_Py_ERROR_OTHER
} _Py_error_handler;
PyAPI_FUNC(_Py_error_handler) _Py_GetErrorHandler(const char *errors);
PyAPI_FUNC(int) _Py_DecodeLocaleEx(
const char *arg,
wchar_t **wstr,
size_t *wlen,
const char **reason,
int current_locale,
_Py_error_handler errors);
PyAPI_FUNC(int) _Py_EncodeLocaleEx(
const wchar_t *text,
char **str,
size_t *error_pos,
const char **reason,
int current_locale,
_Py_error_handler errors);
#endif
#ifndef Py_LIMITED_API
PyAPI_FUNC(PyObject *) _Py_device_encoding(int);
#if defined(MS_WINDOWS) || defined(__APPLE__)
/* On Windows, the count parameter of read() is an int (bpo-9015, bpo-9611).
On macOS 10.13, read() and write() with more than INT_MAX bytes
fail with EINVAL (bpo-24658). */
# define _PY_READ_MAX INT_MAX
# define _PY_WRITE_MAX INT_MAX
#else
/* write() should truncate the input to PY_SSIZE_T_MAX bytes,
but it's safer to do it ourself to have a portable behaviour */
# define _PY_READ_MAX PY_SSIZE_T_MAX
# define _PY_WRITE_MAX PY_SSIZE_T_MAX
#endif
#ifdef MS_WINDOWS
struct _Py_stat_struct {
unsigned long st_dev;
uint64_t st_ino;
unsigned short st_mode;
int st_nlink;
int st_uid;
int st_gid;
unsigned long st_rdev;
__int64 st_size;
time_t st_atime;
int st_atime_nsec;
time_t st_mtime;
int st_mtime_nsec;
time_t st_ctime;
int st_ctime_nsec;
unsigned long st_file_attributes;
unsigned long st_reparse_tag;
};
#else
# define _Py_stat_struct stat
#endif
PyAPI_FUNC(int) _Py_fstat(
int fd,
struct _Py_stat_struct *status);
PyAPI_FUNC(int) _Py_fstat_noraise(
int fd,
struct _Py_stat_struct *status);
PyAPI_FUNC(int) _Py_stat(
PyObject *path,
struct stat *status);
PyAPI_FUNC(int) _Py_open(
const char *pathname,
int flags);
PyAPI_FUNC(int) _Py_open_noraise(
const char *pathname,
int flags);
PyAPI_FUNC(FILE *) _Py_wfopen(
const wchar_t *path,
const wchar_t *mode);
PyAPI_FUNC(FILE*) _Py_fopen(
const char *pathname,
const char *mode);
PyAPI_FUNC(FILE*) _Py_fopen_obj(
PyObject *path,
const char *mode);
PyAPI_FUNC(Py_ssize_t) _Py_read(
int fd,
void *buf,
size_t count);
PyAPI_FUNC(Py_ssize_t) _Py_write(
int fd,
const void *buf,
size_t count);
PyAPI_FUNC(Py_ssize_t) _Py_write_noraise(
int fd,
const void *buf,
size_t count);
#ifdef HAVE_READLINK
PyAPI_FUNC(int) _Py_wreadlink(
const wchar_t *path,
wchar_t *buf,
/* Number of characters of 'buf' buffer
including the trailing NUL character */
size_t buflen);
#endif
#ifdef HAVE_REALPATH
PyAPI_FUNC(wchar_t*) _Py_wrealpath(
const wchar_t *path,
wchar_t *resolved_path,
/* Number of characters of 'resolved_path' buffer
including the trailing NUL character */
size_t resolved_path_len);
#endif
PyAPI_FUNC(wchar_t*) _Py_wgetcwd(
wchar_t *buf,
/* Number of characters of 'buf' buffer
including the trailing NUL character */
size_t buflen);
PyAPI_FUNC(int) _Py_get_inheritable(int fd);
PyAPI_FUNC(int) _Py_set_inheritable(int fd, int inheritable,
int *atomic_flag_works);
PyAPI_FUNC(int) _Py_set_inheritable_async_safe(int fd, int inheritable,
int *atomic_flag_works);
PyAPI_FUNC(int) _Py_dup(int fd);
#ifndef MS_WINDOWS
PyAPI_FUNC(int) _Py_get_blocking(int fd);
PyAPI_FUNC(int) _Py_set_blocking(int fd, int blocking);
#endif /* !MS_WINDOWS */
#endif /* Py_LIMITED_API */
#ifdef __cplusplus
}
#endif
#endif /* !Py_FILEUTILS_H */

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/* Float object interface */
/*
PyFloatObject represents a (double precision) floating point number.
*/
#ifndef Py_FLOATOBJECT_H
#define Py_FLOATOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_LIMITED_API
typedef struct {
PyObject_HEAD
double ob_fval;
} PyFloatObject;
#endif
PyAPI_DATA(PyTypeObject) PyFloat_Type;
#define PyFloat_Check(op) PyObject_TypeCheck(op, &PyFloat_Type)
#define PyFloat_CheckExact(op) (Py_TYPE(op) == &PyFloat_Type)
#ifdef Py_NAN
#define Py_RETURN_NAN return PyFloat_FromDouble(Py_NAN)
#endif
#define Py_RETURN_INF(sign) do \
if (copysign(1., sign) == 1.) { \
return PyFloat_FromDouble(Py_HUGE_VAL); \
} else { \
return PyFloat_FromDouble(-Py_HUGE_VAL); \
} while(0)
PyAPI_FUNC(double) PyFloat_GetMax(void);
PyAPI_FUNC(double) PyFloat_GetMin(void);
PyAPI_FUNC(PyObject *) PyFloat_GetInfo(void);
/* Return Python float from string PyObject. */
PyAPI_FUNC(PyObject *) PyFloat_FromString(PyObject*);
/* Return Python float from C double. */
PyAPI_FUNC(PyObject *) PyFloat_FromDouble(double);
/* Extract C double from Python float. The macro version trades safety for
speed. */
PyAPI_FUNC(double) PyFloat_AsDouble(PyObject *);
#ifndef Py_LIMITED_API
#define PyFloat_AS_DOUBLE(op) (((PyFloatObject *)(op))->ob_fval)
#endif
#ifndef Py_LIMITED_API
/* _PyFloat_{Pack,Unpack}{4,8}
*
* The struct and pickle (at least) modules need an efficient platform-
* independent way to store floating-point values as byte strings.
* The Pack routines produce a string from a C double, and the Unpack
* routines produce a C double from such a string. The suffix (4 or 8)
* specifies the number of bytes in the string.
*
* On platforms that appear to use (see _PyFloat_Init()) IEEE-754 formats
* these functions work by copying bits. On other platforms, the formats the
* 4- byte format is identical to the IEEE-754 single precision format, and
* the 8-byte format to the IEEE-754 double precision format, although the
* packing of INFs and NaNs (if such things exist on the platform) isn't
* handled correctly, and attempting to unpack a string containing an IEEE
* INF or NaN will raise an exception.
*
* On non-IEEE platforms with more precision, or larger dynamic range, than
* 754 supports, not all values can be packed; on non-IEEE platforms with less
* precision, or smaller dynamic range, not all values can be unpacked. What
* happens in such cases is partly accidental (alas).
*/
/* The pack routines write 2, 4 or 8 bytes, starting at p. le is a bool
* argument, true if you want the string in little-endian format (exponent
* last, at p+1, p+3 or p+7), false if you want big-endian format (exponent
* first, at p).
* Return value: 0 if all is OK, -1 if error (and an exception is
* set, most likely OverflowError).
* There are two problems on non-IEEE platforms:
* 1): What this does is undefined if x is a NaN or infinity.
* 2): -0.0 and +0.0 produce the same string.
*/
PyAPI_FUNC(int) _PyFloat_Pack2(double x, unsigned char *p, int le);
PyAPI_FUNC(int) _PyFloat_Pack4(double x, unsigned char *p, int le);
PyAPI_FUNC(int) _PyFloat_Pack8(double x, unsigned char *p, int le);
/* Needed for the old way for marshal to store a floating point number.
Returns the string length copied into p, -1 on error.
*/
PyAPI_FUNC(int) _PyFloat_Repr(double x, char *p, size_t len);
/* Used to get the important decimal digits of a double */
PyAPI_FUNC(int) _PyFloat_Digits(char *buf, double v, int *signum);
PyAPI_FUNC(void) _PyFloat_DigitsInit(void);
/* The unpack routines read 2, 4 or 8 bytes, starting at p. le is a bool
* argument, true if the string is in little-endian format (exponent
* last, at p+1, p+3 or p+7), false if big-endian (exponent first, at p).
* Return value: The unpacked double. On error, this is -1.0 and
* PyErr_Occurred() is true (and an exception is set, most likely
* OverflowError). Note that on a non-IEEE platform this will refuse
* to unpack a string that represents a NaN or infinity.
*/
PyAPI_FUNC(double) _PyFloat_Unpack2(const unsigned char *p, int le);
PyAPI_FUNC(double) _PyFloat_Unpack4(const unsigned char *p, int le);
PyAPI_FUNC(double) _PyFloat_Unpack8(const unsigned char *p, int le);
/* free list api */
PyAPI_FUNC(int) PyFloat_ClearFreeList(void);
PyAPI_FUNC(void) _PyFloat_DebugMallocStats(FILE* out);
/* Format the object based on the format_spec, as defined in PEP 3101
(Advanced String Formatting). */
PyAPI_FUNC(int) _PyFloat_FormatAdvancedWriter(
_PyUnicodeWriter *writer,
PyObject *obj,
PyObject *format_spec,
Py_ssize_t start,
Py_ssize_t end);
#endif /* Py_LIMITED_API */
#ifdef __cplusplus
}
#endif
#endif /* !Py_FLOATOBJECT_H */

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/* Frame object interface */
#ifndef Py_LIMITED_API
#ifndef Py_FRAMEOBJECT_H
#define Py_FRAMEOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
int b_type; /* what kind of block this is */
int b_handler; /* where to jump to find handler */
int b_level; /* value stack level to pop to */
} PyTryBlock;
typedef struct _frame {
PyObject_VAR_HEAD
struct _frame *f_back; /* previous frame, or NULL */
PyCodeObject *f_code; /* code segment */
PyObject *f_builtins; /* builtin symbol table (PyDictObject) */
PyObject *f_globals; /* global symbol table (PyDictObject) */
PyObject *f_locals; /* local symbol table (any mapping) */
PyObject **f_valuestack; /* points after the last local */
/* Next free slot in f_valuestack. Frame creation sets to f_valuestack.
Frame evaluation usually NULLs it, but a frame that yields sets it
to the current stack top. */
PyObject **f_stacktop;
PyObject *f_trace; /* Trace function */
char f_trace_lines; /* Emit per-line trace events? */
char f_trace_opcodes; /* Emit per-opcode trace events? */
/* Borrowed reference to a generator, or NULL */
PyObject *f_gen;
int f_lasti; /* Last instruction if called */
/* Call PyFrame_GetLineNumber() instead of reading this field
directly. As of 2.3 f_lineno is only valid when tracing is
active (i.e. when f_trace is set). At other times we use
PyCode_Addr2Line to calculate the line from the current
bytecode index. */
int f_lineno; /* Current line number */
int f_iblock; /* index in f_blockstack */
char f_executing; /* whether the frame is still executing */
PyTryBlock f_blockstack[CO_MAXBLOCKS]; /* for try and loop blocks */
PyObject *f_localsplus[1]; /* locals+stack, dynamically sized */
} PyFrameObject;
/* Standard object interface */
PyAPI_DATA(PyTypeObject) PyFrame_Type;
#define PyFrame_Check(op) (Py_TYPE(op) == &PyFrame_Type)
PyAPI_FUNC(PyFrameObject *) PyFrame_New(PyThreadState *, PyCodeObject *,
PyObject *, PyObject *);
/* only internal use */
PyFrameObject* _PyFrame_New_NoTrack(PyThreadState *, PyCodeObject *,
PyObject *, PyObject *);
/* The rest of the interface is specific for frame objects */
/* Block management functions */
PyAPI_FUNC(void) PyFrame_BlockSetup(PyFrameObject *, int, int, int);
PyAPI_FUNC(PyTryBlock *) PyFrame_BlockPop(PyFrameObject *);
/* Extend the value stack */
PyAPI_FUNC(PyObject **) PyFrame_ExtendStack(PyFrameObject *, int, int);
/* Conversions between "fast locals" and locals in dictionary */
PyAPI_FUNC(void) PyFrame_LocalsToFast(PyFrameObject *, int);
PyAPI_FUNC(int) PyFrame_FastToLocalsWithError(PyFrameObject *f);
PyAPI_FUNC(void) PyFrame_FastToLocals(PyFrameObject *);
PyAPI_FUNC(int) PyFrame_ClearFreeList(void);
PyAPI_FUNC(void) _PyFrame_DebugMallocStats(FILE *out);
/* Return the line of code the frame is currently executing. */
PyAPI_FUNC(int) PyFrame_GetLineNumber(PyFrameObject *);
#ifdef __cplusplus
}
#endif
#endif /* !Py_FRAMEOBJECT_H */
#endif /* Py_LIMITED_API */

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/* Function object interface */
#ifndef Py_LIMITED_API
#ifndef Py_FUNCOBJECT_H
#define Py_FUNCOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
/* Function objects and code objects should not be confused with each other:
*
* Function objects are created by the execution of the 'def' statement.
* They reference a code object in their __code__ attribute, which is a
* purely syntactic object, i.e. nothing more than a compiled version of some
* source code lines. There is one code object per source code "fragment",
* but each code object can be referenced by zero or many function objects
* depending only on how many times the 'def' statement in the source was
* executed so far.
*/
typedef struct {
PyObject_HEAD
PyObject *func_code; /* A code object, the __code__ attribute */
PyObject *func_globals; /* A dictionary (other mappings won't do) */
PyObject *func_defaults; /* NULL or a tuple */
PyObject *func_kwdefaults; /* NULL or a dict */
PyObject *func_closure; /* NULL or a tuple of cell objects */
PyObject *func_doc; /* The __doc__ attribute, can be anything */
PyObject *func_name; /* The __name__ attribute, a string object */
PyObject *func_dict; /* The __dict__ attribute, a dict or NULL */
PyObject *func_weakreflist; /* List of weak references */
PyObject *func_module; /* The __module__ attribute, can be anything */
PyObject *func_annotations; /* Annotations, a dict or NULL */
PyObject *func_qualname; /* The qualified name */
vectorcallfunc vectorcall;
/* Invariant:
* func_closure contains the bindings for func_code->co_freevars, so
* PyTuple_Size(func_closure) == PyCode_GetNumFree(func_code)
* (func_closure may be NULL if PyCode_GetNumFree(func_code) == 0).
*/
} PyFunctionObject;
PyAPI_DATA(PyTypeObject) PyFunction_Type;
#define PyFunction_Check(op) (Py_TYPE(op) == &PyFunction_Type)
PyAPI_FUNC(PyObject *) PyFunction_New(PyObject *, PyObject *);
PyAPI_FUNC(PyObject *) PyFunction_NewWithQualName(PyObject *, PyObject *, PyObject *);
PyAPI_FUNC(PyObject *) PyFunction_GetCode(PyObject *);
PyAPI_FUNC(PyObject *) PyFunction_GetGlobals(PyObject *);
PyAPI_FUNC(PyObject *) PyFunction_GetModule(PyObject *);
PyAPI_FUNC(PyObject *) PyFunction_GetDefaults(PyObject *);
PyAPI_FUNC(int) PyFunction_SetDefaults(PyObject *, PyObject *);
PyAPI_FUNC(PyObject *) PyFunction_GetKwDefaults(PyObject *);
PyAPI_FUNC(int) PyFunction_SetKwDefaults(PyObject *, PyObject *);
PyAPI_FUNC(PyObject *) PyFunction_GetClosure(PyObject *);
PyAPI_FUNC(int) PyFunction_SetClosure(PyObject *, PyObject *);
PyAPI_FUNC(PyObject *) PyFunction_GetAnnotations(PyObject *);
PyAPI_FUNC(int) PyFunction_SetAnnotations(PyObject *, PyObject *);
#ifndef Py_LIMITED_API
PyAPI_FUNC(PyObject *) _PyFunction_FastCallDict(
PyObject *func,
PyObject *const *args,
Py_ssize_t nargs,
PyObject *kwargs);
PyAPI_FUNC(PyObject *) _PyFunction_Vectorcall(
PyObject *func,
PyObject *const *stack,
size_t nargsf,
PyObject *kwnames);
#endif
/* Macros for direct access to these values. Type checks are *not*
done, so use with care. */
#define PyFunction_GET_CODE(func) \
(((PyFunctionObject *)func) -> func_code)
#define PyFunction_GET_GLOBALS(func) \
(((PyFunctionObject *)func) -> func_globals)
#define PyFunction_GET_MODULE(func) \
(((PyFunctionObject *)func) -> func_module)
#define PyFunction_GET_DEFAULTS(func) \
(((PyFunctionObject *)func) -> func_defaults)
#define PyFunction_GET_KW_DEFAULTS(func) \
(((PyFunctionObject *)func) -> func_kwdefaults)
#define PyFunction_GET_CLOSURE(func) \
(((PyFunctionObject *)func) -> func_closure)
#define PyFunction_GET_ANNOTATIONS(func) \
(((PyFunctionObject *)func) -> func_annotations)
/* The classmethod and staticmethod types lives here, too */
PyAPI_DATA(PyTypeObject) PyClassMethod_Type;
PyAPI_DATA(PyTypeObject) PyStaticMethod_Type;
PyAPI_FUNC(PyObject *) PyClassMethod_New(PyObject *);
PyAPI_FUNC(PyObject *) PyStaticMethod_New(PyObject *);
#ifdef __cplusplus
}
#endif
#endif /* !Py_FUNCOBJECT_H */
#endif /* Py_LIMITED_API */

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/* Generator object interface */
#ifndef Py_LIMITED_API
#ifndef Py_GENOBJECT_H
#define Py_GENOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
#include "pystate.h" /* _PyErr_StackItem */
struct _frame; /* Avoid including frameobject.h */
/* _PyGenObject_HEAD defines the initial segment of generator
and coroutine objects. */
#define _PyGenObject_HEAD(prefix) \
PyObject_HEAD \
/* Note: gi_frame can be NULL if the generator is "finished" */ \
struct _frame *prefix##_frame; \
/* True if generator is being executed. */ \
char prefix##_running; \
/* The code object backing the generator */ \
PyObject *prefix##_code; \
/* List of weak reference. */ \
PyObject *prefix##_weakreflist; \
/* Name of the generator. */ \
PyObject *prefix##_name; \
/* Qualified name of the generator. */ \
PyObject *prefix##_qualname; \
_PyErr_StackItem prefix##_exc_state;
typedef struct {
/* The gi_ prefix is intended to remind of generator-iterator. */
_PyGenObject_HEAD(gi)
} PyGenObject;
PyAPI_DATA(PyTypeObject) PyGen_Type;
#define PyGen_Check(op) PyObject_TypeCheck(op, &PyGen_Type)
#define PyGen_CheckExact(op) (Py_TYPE(op) == &PyGen_Type)
PyAPI_FUNC(PyObject *) PyGen_New(struct _frame *);
PyAPI_FUNC(PyObject *) PyGen_NewWithQualName(struct _frame *,
PyObject *name, PyObject *qualname);
PyAPI_FUNC(int) PyGen_NeedsFinalizing(PyGenObject *);
PyAPI_FUNC(int) _PyGen_SetStopIterationValue(PyObject *);
PyAPI_FUNC(int) _PyGen_FetchStopIterationValue(PyObject **);
PyAPI_FUNC(PyObject *) _PyGen_Send(PyGenObject *, PyObject *);
PyObject *_PyGen_yf(PyGenObject *);
PyAPI_FUNC(void) _PyGen_Finalize(PyObject *self);
#ifndef Py_LIMITED_API
typedef struct {
_PyGenObject_HEAD(cr)
PyObject *cr_origin;
} PyCoroObject;
PyAPI_DATA(PyTypeObject) PyCoro_Type;
PyAPI_DATA(PyTypeObject) _PyCoroWrapper_Type;
PyAPI_DATA(PyTypeObject) _PyAIterWrapper_Type;
#define PyCoro_CheckExact(op) (Py_TYPE(op) == &PyCoro_Type)
PyObject *_PyCoro_GetAwaitableIter(PyObject *o);
PyAPI_FUNC(PyObject *) PyCoro_New(struct _frame *,
PyObject *name, PyObject *qualname);
/* Asynchronous Generators */
typedef struct {
_PyGenObject_HEAD(ag)
PyObject *ag_finalizer;
/* Flag is set to 1 when hooks set up by sys.set_asyncgen_hooks
were called on the generator, to avoid calling them more
than once. */
int ag_hooks_inited;
/* Flag is set to 1 when aclose() is called for the first time, or
when a StopAsyncIteration exception is raised. */
int ag_closed;
int ag_running_async;
} PyAsyncGenObject;
PyAPI_DATA(PyTypeObject) PyAsyncGen_Type;
PyAPI_DATA(PyTypeObject) _PyAsyncGenASend_Type;
PyAPI_DATA(PyTypeObject) _PyAsyncGenWrappedValue_Type;
PyAPI_DATA(PyTypeObject) _PyAsyncGenAThrow_Type;
PyAPI_FUNC(PyObject *) PyAsyncGen_New(struct _frame *,
PyObject *name, PyObject *qualname);
#define PyAsyncGen_CheckExact(op) (Py_TYPE(op) == &PyAsyncGen_Type)
PyObject *_PyAsyncGenValueWrapperNew(PyObject *);
int PyAsyncGen_ClearFreeLists(void);
#endif
#undef _PyGenObject_HEAD
#ifdef __cplusplus
}
#endif
#endif /* !Py_GENOBJECT_H */
#endif /* Py_LIMITED_API */

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/* Generated by Parser/pgen */
#define single_input 256
#define file_input 257
#define eval_input 258
#define decorator 259
#define decorators 260
#define decorated 261
#define async_funcdef 262
#define funcdef 263
#define parameters 264
#define typedargslist 265
#define tfpdef 266
#define varargslist 267
#define vfpdef 268
#define stmt 269
#define simple_stmt 270
#define small_stmt 271
#define expr_stmt 272
#define annassign 273
#define testlist_star_expr 274
#define augassign 275
#define del_stmt 276
#define pass_stmt 277
#define flow_stmt 278
#define break_stmt 279
#define continue_stmt 280
#define return_stmt 281
#define yield_stmt 282
#define raise_stmt 283
#define import_stmt 284
#define import_name 285
#define import_from 286
#define import_as_name 287
#define dotted_as_name 288
#define import_as_names 289
#define dotted_as_names 290
#define dotted_name 291
#define global_stmt 292
#define nonlocal_stmt 293
#define assert_stmt 294
#define compound_stmt 295
#define async_stmt 296
#define if_stmt 297
#define while_stmt 298
#define for_stmt 299
#define try_stmt 300
#define with_stmt 301
#define with_item 302
#define except_clause 303
#define suite 304
#define namedexpr_test 305
#define test 306
#define test_nocond 307
#define lambdef 308
#define lambdef_nocond 309
#define or_test 310
#define and_test 311
#define not_test 312
#define comparison 313
#define comp_op 314
#define star_expr 315
#define expr 316
#define xor_expr 317
#define and_expr 318
#define shift_expr 319
#define arith_expr 320
#define term 321
#define factor 322
#define power 323
#define atom_expr 324
#define atom 325
#define testlist_comp 326
#define trailer 327
#define subscriptlist 328
#define subscript 329
#define sliceop 330
#define exprlist 331
#define testlist 332
#define dictorsetmaker 333
#define classdef 334
#define arglist 335
#define argument 336
#define comp_iter 337
#define sync_comp_for 338
#define comp_for 339
#define comp_if 340
#define encoding_decl 341
#define yield_expr 342
#define yield_arg 343
#define func_body_suite 344
#define func_type_input 345
#define func_type 346
#define typelist 347

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/* Grammar interface */
#ifndef Py_GRAMMAR_H
#define Py_GRAMMAR_H
#ifdef __cplusplus
extern "C" {
#endif
#include "bitset.h" /* Sigh... */
/* A label of an arc */
typedef struct {
int lb_type;
const char *lb_str;
} label;
#define EMPTY 0 /* Label number 0 is by definition the empty label */
/* A list of labels */
typedef struct {
int ll_nlabels;
const label *ll_label;
} labellist;
/* An arc from one state to another */
typedef struct {
short a_lbl; /* Label of this arc */
short a_arrow; /* State where this arc goes to */
} arc;
/* A state in a DFA */
typedef struct {
int s_narcs;
const arc *s_arc; /* Array of arcs */
/* Optional accelerators */
int s_lower; /* Lowest label index */
int s_upper; /* Highest label index */
int *s_accel; /* Accelerator */
int s_accept; /* Nonzero for accepting state */
} state;
/* A DFA */
typedef struct {
int d_type; /* Non-terminal this represents */
char *d_name; /* For printing */
int d_nstates;
state *d_state; /* Array of states */
bitset d_first;
} dfa;
/* A grammar */
typedef struct {
int g_ndfas;
const dfa *g_dfa; /* Array of DFAs */
const labellist g_ll;
int g_start; /* Start symbol of the grammar */
int g_accel; /* Set if accelerators present */
} grammar;
/* FUNCTIONS */
const dfa *PyGrammar_FindDFA(grammar *g, int type);
const char *PyGrammar_LabelRepr(label *lb);
void PyGrammar_AddAccelerators(grammar *g);
void PyGrammar_RemoveAccelerators(grammar *);
#ifdef __cplusplus
}
#endif
#endif /* !Py_GRAMMAR_H */

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/* Module definition and import interface */
#ifndef Py_IMPORT_H
#define Py_IMPORT_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_LIMITED_API
PyMODINIT_FUNC PyInit__imp(void);
#endif /* !Py_LIMITED_API */
PyAPI_FUNC(long) PyImport_GetMagicNumber(void);
PyAPI_FUNC(const char *) PyImport_GetMagicTag(void);
PyAPI_FUNC(PyObject *) PyImport_ExecCodeModule(
const char *name, /* UTF-8 encoded string */
PyObject *co
);
PyAPI_FUNC(PyObject *) PyImport_ExecCodeModuleEx(
const char *name, /* UTF-8 encoded string */
PyObject *co,
const char *pathname /* decoded from the filesystem encoding */
);
PyAPI_FUNC(PyObject *) PyImport_ExecCodeModuleWithPathnames(
const char *name, /* UTF-8 encoded string */
PyObject *co,
const char *pathname, /* decoded from the filesystem encoding */
const char *cpathname /* decoded from the filesystem encoding */
);
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
PyAPI_FUNC(PyObject *) PyImport_ExecCodeModuleObject(
PyObject *name,
PyObject *co,
PyObject *pathname,
PyObject *cpathname
);
#endif
PyAPI_FUNC(PyObject *) PyImport_GetModuleDict(void);
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03070000
PyAPI_FUNC(PyObject *) PyImport_GetModule(PyObject *name);
#endif
#ifndef Py_LIMITED_API
PyAPI_FUNC(int) _PyImport_IsInitialized(PyInterpreterState *);
PyAPI_FUNC(PyObject *) _PyImport_GetModuleId(struct _Py_Identifier *name);
PyAPI_FUNC(PyObject *) _PyImport_AddModuleObject(PyObject *name,
PyObject *modules);
PyAPI_FUNC(int) _PyImport_SetModule(PyObject *name, PyObject *module);
PyAPI_FUNC(int) _PyImport_SetModuleString(const char *name, PyObject* module);
#endif
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
PyAPI_FUNC(PyObject *) PyImport_AddModuleObject(
PyObject *name
);
#endif
PyAPI_FUNC(PyObject *) PyImport_AddModule(
const char *name /* UTF-8 encoded string */
);
PyAPI_FUNC(PyObject *) PyImport_ImportModule(
const char *name /* UTF-8 encoded string */
);
PyAPI_FUNC(PyObject *) PyImport_ImportModuleNoBlock(
const char *name /* UTF-8 encoded string */
);
PyAPI_FUNC(PyObject *) PyImport_ImportModuleLevel(
const char *name, /* UTF-8 encoded string */
PyObject *globals,
PyObject *locals,
PyObject *fromlist,
int level
);
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03050000
PyAPI_FUNC(PyObject *) PyImport_ImportModuleLevelObject(
PyObject *name,
PyObject *globals,
PyObject *locals,
PyObject *fromlist,
int level
);
#endif
#define PyImport_ImportModuleEx(n, g, l, f) \
PyImport_ImportModuleLevel(n, g, l, f, 0)
PyAPI_FUNC(PyObject *) PyImport_GetImporter(PyObject *path);
PyAPI_FUNC(PyObject *) PyImport_Import(PyObject *name);
PyAPI_FUNC(PyObject *) PyImport_ReloadModule(PyObject *m);
PyAPI_FUNC(void) PyImport_Cleanup(void);
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
PyAPI_FUNC(int) PyImport_ImportFrozenModuleObject(
PyObject *name
);
#endif
PyAPI_FUNC(int) PyImport_ImportFrozenModule(
const char *name /* UTF-8 encoded string */
);
#ifndef Py_LIMITED_API
PyAPI_FUNC(void) _PyImport_AcquireLock(void);
PyAPI_FUNC(int) _PyImport_ReleaseLock(void);
PyAPI_FUNC(void) _PyImport_ReInitLock(void);
PyAPI_FUNC(PyObject *) _PyImport_FindBuiltin(
const char *name, /* UTF-8 encoded string */
PyObject *modules
);
PyAPI_FUNC(PyObject *) _PyImport_FindExtensionObject(PyObject *, PyObject *);
PyAPI_FUNC(PyObject *) _PyImport_FindExtensionObjectEx(PyObject *, PyObject *,
PyObject *);
PyAPI_FUNC(int) _PyImport_FixupBuiltin(
PyObject *mod,
const char *name, /* UTF-8 encoded string */
PyObject *modules
);
PyAPI_FUNC(int) _PyImport_FixupExtensionObject(PyObject*, PyObject *,
PyObject *, PyObject *);
struct _inittab {
const char *name; /* ASCII encoded string */
PyObject* (*initfunc)(void);
};
PyAPI_DATA(struct _inittab *) PyImport_Inittab;
PyAPI_FUNC(int) PyImport_ExtendInittab(struct _inittab *newtab);
#endif /* Py_LIMITED_API */
PyAPI_DATA(PyTypeObject) PyNullImporter_Type;
PyAPI_FUNC(int) PyImport_AppendInittab(
const char *name, /* ASCII encoded string */
PyObject* (*initfunc)(void)
);
#ifndef Py_LIMITED_API
struct _frozen {
const char *name; /* ASCII encoded string */
const unsigned char *code;
int size;
};
/* Embedding apps may change this pointer to point to their favorite
collection of frozen modules: */
PyAPI_DATA(const struct _frozen *) PyImport_FrozenModules;
#endif
#ifdef __cplusplus
}
#endif
#endif /* !Py_IMPORT_H */

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#ifndef Py_LIMITED_API
#ifndef Py_INTERNAL_ACCU_H
#define Py_INTERNAL_ACCU_H
#ifdef __cplusplus
extern "C" {
#endif
/*** This is a private API for use by the interpreter and the stdlib.
*** Its definition may be changed or removed at any moment.
***/
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
/*
* A two-level accumulator of unicode objects that avoids both the overhead
* of keeping a huge number of small separate objects, and the quadratic
* behaviour of using a naive repeated concatenation scheme.
*/
#undef small /* defined by some Windows headers */
typedef struct {
PyObject *large; /* A list of previously accumulated large strings */
PyObject *small; /* Pending small strings */
} _PyAccu;
PyAPI_FUNC(int) _PyAccu_Init(_PyAccu *acc);
PyAPI_FUNC(int) _PyAccu_Accumulate(_PyAccu *acc, PyObject *unicode);
PyAPI_FUNC(PyObject *) _PyAccu_FinishAsList(_PyAccu *acc);
PyAPI_FUNC(PyObject *) _PyAccu_Finish(_PyAccu *acc);
PyAPI_FUNC(void) _PyAccu_Destroy(_PyAccu *acc);
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_ACCU_H */
#endif /* !Py_LIMITED_API */

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#ifndef Py_ATOMIC_H
#define Py_ATOMIC_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
#include "dynamic_annotations.h"
#include "pyconfig.h"
#if defined(HAVE_STD_ATOMIC)
#include <stdatomic.h>
#endif
#if defined(_MSC_VER)
#include <intrin.h>
#if defined(_M_IX86) || defined(_M_X64)
# include <immintrin.h>
#endif
#endif
/* This is modeled after the atomics interface from C1x, according to
* the draft at
* http://www.open-std.org/JTC1/SC22/wg14/www/docs/n1425.pdf.
* Operations and types are named the same except with a _Py_ prefix
* and have the same semantics.
*
* Beware, the implementations here are deep magic.
*/
#if defined(HAVE_STD_ATOMIC)
typedef enum _Py_memory_order {
_Py_memory_order_relaxed = memory_order_relaxed,
_Py_memory_order_acquire = memory_order_acquire,
_Py_memory_order_release = memory_order_release,
_Py_memory_order_acq_rel = memory_order_acq_rel,
_Py_memory_order_seq_cst = memory_order_seq_cst
} _Py_memory_order;
typedef struct _Py_atomic_address {
atomic_uintptr_t _value;
} _Py_atomic_address;
typedef struct _Py_atomic_int {
atomic_int _value;
} _Py_atomic_int;
#define _Py_atomic_signal_fence(/*memory_order*/ ORDER) \
atomic_signal_fence(ORDER)
#define _Py_atomic_thread_fence(/*memory_order*/ ORDER) \
atomic_thread_fence(ORDER)
#define _Py_atomic_store_explicit(ATOMIC_VAL, NEW_VAL, ORDER) \
atomic_store_explicit(&((ATOMIC_VAL)->_value), NEW_VAL, ORDER)
#define _Py_atomic_load_explicit(ATOMIC_VAL, ORDER) \
atomic_load_explicit(&((ATOMIC_VAL)->_value), ORDER)
/* Use builtin atomic operations in GCC >= 4.7 */
#elif defined(HAVE_BUILTIN_ATOMIC)
typedef enum _Py_memory_order {
_Py_memory_order_relaxed = __ATOMIC_RELAXED,
_Py_memory_order_acquire = __ATOMIC_ACQUIRE,
_Py_memory_order_release = __ATOMIC_RELEASE,
_Py_memory_order_acq_rel = __ATOMIC_ACQ_REL,
_Py_memory_order_seq_cst = __ATOMIC_SEQ_CST
} _Py_memory_order;
typedef struct _Py_atomic_address {
uintptr_t _value;
} _Py_atomic_address;
typedef struct _Py_atomic_int {
int _value;
} _Py_atomic_int;
#define _Py_atomic_signal_fence(/*memory_order*/ ORDER) \
__atomic_signal_fence(ORDER)
#define _Py_atomic_thread_fence(/*memory_order*/ ORDER) \
__atomic_thread_fence(ORDER)
#define _Py_atomic_store_explicit(ATOMIC_VAL, NEW_VAL, ORDER) \
(assert((ORDER) == __ATOMIC_RELAXED \
|| (ORDER) == __ATOMIC_SEQ_CST \
|| (ORDER) == __ATOMIC_RELEASE), \
__atomic_store_n(&((ATOMIC_VAL)->_value), NEW_VAL, ORDER))
#define _Py_atomic_load_explicit(ATOMIC_VAL, ORDER) \
(assert((ORDER) == __ATOMIC_RELAXED \
|| (ORDER) == __ATOMIC_SEQ_CST \
|| (ORDER) == __ATOMIC_ACQUIRE \
|| (ORDER) == __ATOMIC_CONSUME), \
__atomic_load_n(&((ATOMIC_VAL)->_value), ORDER))
/* Only support GCC (for expression statements) and x86 (for simple
* atomic semantics) and MSVC x86/x64/ARM */
#elif defined(__GNUC__) && (defined(__i386__) || defined(__amd64))
typedef enum _Py_memory_order {
_Py_memory_order_relaxed,
_Py_memory_order_acquire,
_Py_memory_order_release,
_Py_memory_order_acq_rel,
_Py_memory_order_seq_cst
} _Py_memory_order;
typedef struct _Py_atomic_address {
uintptr_t _value;
} _Py_atomic_address;
typedef struct _Py_atomic_int {
int _value;
} _Py_atomic_int;
static __inline__ void
_Py_atomic_signal_fence(_Py_memory_order order)
{
if (order != _Py_memory_order_relaxed)
__asm__ volatile("":::"memory");
}
static __inline__ void
_Py_atomic_thread_fence(_Py_memory_order order)
{
if (order != _Py_memory_order_relaxed)
__asm__ volatile("mfence":::"memory");
}
/* Tell the race checker about this operation's effects. */
static __inline__ void
_Py_ANNOTATE_MEMORY_ORDER(const volatile void *address, _Py_memory_order order)
{
(void)address; /* shut up -Wunused-parameter */
switch(order) {
case _Py_memory_order_release:
case _Py_memory_order_acq_rel:
case _Py_memory_order_seq_cst:
_Py_ANNOTATE_HAPPENS_BEFORE(address);
break;
case _Py_memory_order_relaxed:
case _Py_memory_order_acquire:
break;
}
switch(order) {
case _Py_memory_order_acquire:
case _Py_memory_order_acq_rel:
case _Py_memory_order_seq_cst:
_Py_ANNOTATE_HAPPENS_AFTER(address);
break;
case _Py_memory_order_relaxed:
case _Py_memory_order_release:
break;
}
}
#define _Py_atomic_store_explicit(ATOMIC_VAL, NEW_VAL, ORDER) \
__extension__ ({ \
__typeof__(ATOMIC_VAL) atomic_val = ATOMIC_VAL; \
__typeof__(atomic_val->_value) new_val = NEW_VAL;\
volatile __typeof__(new_val) *volatile_data = &atomic_val->_value; \
_Py_memory_order order = ORDER; \
_Py_ANNOTATE_MEMORY_ORDER(atomic_val, order); \
\
/* Perform the operation. */ \
_Py_ANNOTATE_IGNORE_WRITES_BEGIN(); \
switch(order) { \
case _Py_memory_order_release: \
_Py_atomic_signal_fence(_Py_memory_order_release); \
/* fallthrough */ \
case _Py_memory_order_relaxed: \
*volatile_data = new_val; \
break; \
\
case _Py_memory_order_acquire: \
case _Py_memory_order_acq_rel: \
case _Py_memory_order_seq_cst: \
__asm__ volatile("xchg %0, %1" \
: "+r"(new_val) \
: "m"(atomic_val->_value) \
: "memory"); \
break; \
} \
_Py_ANNOTATE_IGNORE_WRITES_END(); \
})
#define _Py_atomic_load_explicit(ATOMIC_VAL, ORDER) \
__extension__ ({ \
__typeof__(ATOMIC_VAL) atomic_val = ATOMIC_VAL; \
__typeof__(atomic_val->_value) result; \
volatile __typeof__(result) *volatile_data = &atomic_val->_value; \
_Py_memory_order order = ORDER; \
_Py_ANNOTATE_MEMORY_ORDER(atomic_val, order); \
\
/* Perform the operation. */ \
_Py_ANNOTATE_IGNORE_READS_BEGIN(); \
switch(order) { \
case _Py_memory_order_release: \
case _Py_memory_order_acq_rel: \
case _Py_memory_order_seq_cst: \
/* Loads on x86 are not releases by default, so need a */ \
/* thread fence. */ \
_Py_atomic_thread_fence(_Py_memory_order_release); \
break; \
default: \
/* No fence */ \
break; \
} \
result = *volatile_data; \
switch(order) { \
case _Py_memory_order_acquire: \
case _Py_memory_order_acq_rel: \
case _Py_memory_order_seq_cst: \
/* Loads on x86 are automatically acquire operations so */ \
/* can get by with just a compiler fence. */ \
_Py_atomic_signal_fence(_Py_memory_order_acquire); \
break; \
default: \
/* No fence */ \
break; \
} \
_Py_ANNOTATE_IGNORE_READS_END(); \
result; \
})
#elif defined(_MSC_VER)
/* _Interlocked* functions provide a full memory barrier and are therefore
enough for acq_rel and seq_cst. If the HLE variants aren't available
in hardware they will fall back to a full memory barrier as well.
This might affect performance but likely only in some very specific and
hard to meassure scenario.
*/
#if defined(_M_IX86) || defined(_M_X64)
typedef enum _Py_memory_order {
_Py_memory_order_relaxed,
_Py_memory_order_acquire,
_Py_memory_order_release,
_Py_memory_order_acq_rel,
_Py_memory_order_seq_cst
} _Py_memory_order;
typedef struct _Py_atomic_address {
volatile uintptr_t _value;
} _Py_atomic_address;
typedef struct _Py_atomic_int {
volatile int _value;
} _Py_atomic_int;
#if defined(_M_X64)
#define _Py_atomic_store_64bit(ATOMIC_VAL, NEW_VAL, ORDER) \
switch (ORDER) { \
case _Py_memory_order_acquire: \
_InterlockedExchange64_HLEAcquire((__int64 volatile*)&((ATOMIC_VAL)->_value), (__int64)(NEW_VAL)); \
break; \
case _Py_memory_order_release: \
_InterlockedExchange64_HLERelease((__int64 volatile*)&((ATOMIC_VAL)->_value), (__int64)(NEW_VAL)); \
break; \
default: \
_InterlockedExchange64((__int64 volatile*)&((ATOMIC_VAL)->_value), (__int64)(NEW_VAL)); \
break; \
}
#else
#define _Py_atomic_store_64bit(ATOMIC_VAL, NEW_VAL, ORDER) ((void)0);
#endif
#define _Py_atomic_store_32bit(ATOMIC_VAL, NEW_VAL, ORDER) \
switch (ORDER) { \
case _Py_memory_order_acquire: \
_InterlockedExchange_HLEAcquire((volatile long*)&((ATOMIC_VAL)->_value), (int)(NEW_VAL)); \
break; \
case _Py_memory_order_release: \
_InterlockedExchange_HLERelease((volatile long*)&((ATOMIC_VAL)->_value), (int)(NEW_VAL)); \
break; \
default: \
_InterlockedExchange((volatile long*)&((ATOMIC_VAL)->_value), (int)(NEW_VAL)); \
break; \
}
#if defined(_M_X64)
/* This has to be an intptr_t for now.
gil_created() uses -1 as a sentinel value, if this returns
a uintptr_t it will do an unsigned compare and crash
*/
inline intptr_t _Py_atomic_load_64bit_impl(volatile uintptr_t* value, int order) {
__int64 old;
switch (order) {
case _Py_memory_order_acquire:
{
do {
old = *value;
} while(_InterlockedCompareExchange64_HLEAcquire((volatile __int64*)value, old, old) != old);
break;
}
case _Py_memory_order_release:
{
do {
old = *value;
} while(_InterlockedCompareExchange64_HLERelease((volatile __int64*)value, old, old) != old);
break;
}
case _Py_memory_order_relaxed:
old = *value;
break;
default:
{
do {
old = *value;
} while(_InterlockedCompareExchange64((volatile __int64*)value, old, old) != old);
break;
}
}
return old;
}
#define _Py_atomic_load_64bit(ATOMIC_VAL, ORDER) \
_Py_atomic_load_64bit_impl((volatile uintptr_t*)&((ATOMIC_VAL)->_value), (ORDER))
#else
#define _Py_atomic_load_64bit(ATOMIC_VAL, ORDER) ((ATOMIC_VAL)->_value)
#endif
inline int _Py_atomic_load_32bit_impl(volatile int* value, int order) {
long old;
switch (order) {
case _Py_memory_order_acquire:
{
do {
old = *value;
} while(_InterlockedCompareExchange_HLEAcquire((volatile long*)value, old, old) != old);
break;
}
case _Py_memory_order_release:
{
do {
old = *value;
} while(_InterlockedCompareExchange_HLERelease((volatile long*)value, old, old) != old);
break;
}
case _Py_memory_order_relaxed:
old = *value;
break;
default:
{
do {
old = *value;
} while(_InterlockedCompareExchange((volatile long*)value, old, old) != old);
break;
}
}
return old;
}
#define _Py_atomic_load_32bit(ATOMIC_VAL, ORDER) \
_Py_atomic_load_32bit_impl((volatile int*)&((ATOMIC_VAL)->_value), (ORDER))
#define _Py_atomic_store_explicit(ATOMIC_VAL, NEW_VAL, ORDER) \
if (sizeof((ATOMIC_VAL)->_value) == 8) { \
_Py_atomic_store_64bit((ATOMIC_VAL), NEW_VAL, ORDER) } else { \
_Py_atomic_store_32bit((ATOMIC_VAL), NEW_VAL, ORDER) }
#define _Py_atomic_load_explicit(ATOMIC_VAL, ORDER) \
( \
sizeof((ATOMIC_VAL)->_value) == 8 ? \
_Py_atomic_load_64bit((ATOMIC_VAL), ORDER) : \
_Py_atomic_load_32bit((ATOMIC_VAL), ORDER) \
)
#elif defined(_M_ARM) || defined(_M_ARM64)
typedef enum _Py_memory_order {
_Py_memory_order_relaxed,
_Py_memory_order_acquire,
_Py_memory_order_release,
_Py_memory_order_acq_rel,
_Py_memory_order_seq_cst
} _Py_memory_order;
typedef struct _Py_atomic_address {
volatile uintptr_t _value;
} _Py_atomic_address;
typedef struct _Py_atomic_int {
volatile int _value;
} _Py_atomic_int;
#if defined(_M_ARM64)
#define _Py_atomic_store_64bit(ATOMIC_VAL, NEW_VAL, ORDER) \
switch (ORDER) { \
case _Py_memory_order_acquire: \
_InterlockedExchange64_acq((__int64 volatile*)&((ATOMIC_VAL)->_value), (__int64)NEW_VAL); \
break; \
case _Py_memory_order_release: \
_InterlockedExchange64_rel((__int64 volatile*)&((ATOMIC_VAL)->_value), (__int64)NEW_VAL); \
break; \
default: \
_InterlockedExchange64((__int64 volatile*)&((ATOMIC_VAL)->_value), (__int64)NEW_VAL); \
break; \
}
#else
#define _Py_atomic_store_64bit(ATOMIC_VAL, NEW_VAL, ORDER) ((void)0);
#endif
#define _Py_atomic_store_32bit(ATOMIC_VAL, NEW_VAL, ORDER) \
switch (ORDER) { \
case _Py_memory_order_acquire: \
_InterlockedExchange_acq((volatile long*)&((ATOMIC_VAL)->_value), (int)NEW_VAL); \
break; \
case _Py_memory_order_release: \
_InterlockedExchange_rel((volatile long*)&((ATOMIC_VAL)->_value), (int)NEW_VAL); \
break; \
default: \
_InterlockedExchange((volatile long*)&((ATOMIC_VAL)->_value), (int)NEW_VAL); \
break; \
}
#if defined(_M_ARM64)
/* This has to be an intptr_t for now.
gil_created() uses -1 as a sentinel value, if this returns
a uintptr_t it will do an unsigned compare and crash
*/
inline intptr_t _Py_atomic_load_64bit_impl(volatile uintptr_t* value, int order) {
uintptr_t old;
switch (order) {
case _Py_memory_order_acquire:
{
do {
old = *value;
} while(_InterlockedCompareExchange64_acq(value, old, old) != old);
break;
}
case _Py_memory_order_release:
{
do {
old = *value;
} while(_InterlockedCompareExchange64_rel(value, old, old) != old);
break;
}
case _Py_memory_order_relaxed:
old = *value;
break;
default:
{
do {
old = *value;
} while(_InterlockedCompareExchange64(value, old, old) != old);
break;
}
}
return old;
}
#define _Py_atomic_load_64bit(ATOMIC_VAL, ORDER) \
_Py_atomic_load_64bit_impl((volatile uintptr_t*)&((ATOMIC_VAL)->_value), (ORDER))
#else
#define _Py_atomic_load_64bit(ATOMIC_VAL, ORDER) ((ATOMIC_VAL)->_value)
#endif
inline int _Py_atomic_load_32bit_impl(volatile int* value, int order) {
int old;
switch (order) {
case _Py_memory_order_acquire:
{
do {
old = *value;
} while(_InterlockedCompareExchange_acq(value, old, old) != old);
break;
}
case _Py_memory_order_release:
{
do {
old = *value;
} while(_InterlockedCompareExchange_rel(value, old, old) != old);
break;
}
case _Py_memory_order_relaxed:
old = *value;
break;
default:
{
do {
old = *value;
} while(_InterlockedCompareExchange(value, old, old) != old);
break;
}
}
return old;
}
#define _Py_atomic_load_32bit(ATOMIC_VAL, ORDER) \
_Py_atomic_load_32bit_impl((volatile int*)&((ATOMIC_VAL)->_value), (ORDER))
#define _Py_atomic_store_explicit(ATOMIC_VAL, NEW_VAL, ORDER) \
if (sizeof((ATOMIC_VAL)->_value) == 8) { \
_Py_atomic_store_64bit((ATOMIC_VAL), (NEW_VAL), (ORDER)) } else { \
_Py_atomic_store_32bit((ATOMIC_VAL), (NEW_VAL), (ORDER)) }
#define _Py_atomic_load_explicit(ATOMIC_VAL, ORDER) \
( \
sizeof((ATOMIC_VAL)->_value) == 8 ? \
_Py_atomic_load_64bit((ATOMIC_VAL), (ORDER)) : \
_Py_atomic_load_32bit((ATOMIC_VAL), (ORDER)) \
)
#endif
#else /* !gcc x86 !_msc_ver */
typedef enum _Py_memory_order {
_Py_memory_order_relaxed,
_Py_memory_order_acquire,
_Py_memory_order_release,
_Py_memory_order_acq_rel,
_Py_memory_order_seq_cst
} _Py_memory_order;
typedef struct _Py_atomic_address {
uintptr_t _value;
} _Py_atomic_address;
typedef struct _Py_atomic_int {
int _value;
} _Py_atomic_int;
/* Fall back to other compilers and processors by assuming that simple
volatile accesses are atomic. This is false, so people should port
this. */
#define _Py_atomic_signal_fence(/*memory_order*/ ORDER) ((void)0)
#define _Py_atomic_thread_fence(/*memory_order*/ ORDER) ((void)0)
#define _Py_atomic_store_explicit(ATOMIC_VAL, NEW_VAL, ORDER) \
((ATOMIC_VAL)->_value = NEW_VAL)
#define _Py_atomic_load_explicit(ATOMIC_VAL, ORDER) \
((ATOMIC_VAL)->_value)
#endif
/* Standardized shortcuts. */
#define _Py_atomic_store(ATOMIC_VAL, NEW_VAL) \
_Py_atomic_store_explicit((ATOMIC_VAL), (NEW_VAL), _Py_memory_order_seq_cst)
#define _Py_atomic_load(ATOMIC_VAL) \
_Py_atomic_load_explicit((ATOMIC_VAL), _Py_memory_order_seq_cst)
/* Python-local extensions */
#define _Py_atomic_store_relaxed(ATOMIC_VAL, NEW_VAL) \
_Py_atomic_store_explicit((ATOMIC_VAL), (NEW_VAL), _Py_memory_order_relaxed)
#define _Py_atomic_load_relaxed(ATOMIC_VAL) \
_Py_atomic_load_explicit((ATOMIC_VAL), _Py_memory_order_relaxed)
#ifdef __cplusplus
}
#endif
#endif /* Py_ATOMIC_H */

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#ifndef Py_INTERNAL_CEVAL_H
#define Py_INTERNAL_CEVAL_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
#include "pycore_atomic.h"
#include "pycore_pystate.h"
#include "pythread.h"
PyAPI_FUNC(void) _Py_FinishPendingCalls(_PyRuntimeState *runtime);
PyAPI_FUNC(void) _PyEval_Initialize(struct _ceval_runtime_state *);
PyAPI_FUNC(void) _PyEval_FiniThreads(
struct _ceval_runtime_state *ceval);
PyAPI_FUNC(void) _PyEval_SignalReceived(
struct _ceval_runtime_state *ceval);
PyAPI_FUNC(int) _PyEval_AddPendingCall(
PyThreadState *tstate,
struct _ceval_runtime_state *ceval,
int (*func)(void *),
void *arg);
PyAPI_FUNC(void) _PyEval_SignalAsyncExc(
struct _ceval_runtime_state *ceval);
PyAPI_FUNC(void) _PyEval_ReInitThreads(
_PyRuntimeState *runtime);
/* Private function */
void _PyEval_Fini(void);
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_CEVAL_H */

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#ifndef Py_INTERNAL_CODE_H
#define Py_INTERNAL_CODE_H
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
PyObject *ptr; /* Cached pointer (borrowed reference) */
uint64_t globals_ver; /* ma_version of global dict */
uint64_t builtins_ver; /* ma_version of builtin dict */
} _PyOpcache_LoadGlobal;
struct _PyOpcache {
union {
_PyOpcache_LoadGlobal lg;
} u;
char optimized;
};
/* Private API */
int _PyCode_InitOpcache(PyCodeObject *co);
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_CODE_H */

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#ifndef Py_INTERNAL_CONDVAR_H
#define Py_INTERNAL_CONDVAR_H
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
#ifndef _POSIX_THREADS
/* This means pthreads are not implemented in libc headers, hence the macro
not present in unistd.h. But they still can be implemented as an external
library (e.g. gnu pth in pthread emulation) */
# ifdef HAVE_PTHREAD_H
# include <pthread.h> /* _POSIX_THREADS */
# endif
#endif
#ifdef _POSIX_THREADS
/*
* POSIX support
*/
#define Py_HAVE_CONDVAR
#include <pthread.h>
#define PyMUTEX_T pthread_mutex_t
#define PyCOND_T pthread_cond_t
#elif defined(NT_THREADS)
/*
* Windows (XP, 2003 server and later, as well as (hopefully) CE) support
*
* Emulated condition variables ones that work with XP and later, plus
* example native support on VISTA and onwards.
*/
#define Py_HAVE_CONDVAR
/* include windows if it hasn't been done before */
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
/* options */
/* non-emulated condition variables are provided for those that want
* to target Windows Vista. Modify this macro to enable them.
*/
#ifndef _PY_EMULATED_WIN_CV
#define _PY_EMULATED_WIN_CV 1 /* use emulated condition variables */
#endif
/* fall back to emulation if not targeting Vista */
#if !defined NTDDI_VISTA || NTDDI_VERSION < NTDDI_VISTA
#undef _PY_EMULATED_WIN_CV
#define _PY_EMULATED_WIN_CV 1
#endif
#if _PY_EMULATED_WIN_CV
typedef CRITICAL_SECTION PyMUTEX_T;
/* The ConditionVariable object. From XP onwards it is easily emulated
with a Semaphore.
Semaphores are available on Windows XP (2003 server) and later.
We use a Semaphore rather than an auto-reset event, because although
an auto-resent event might appear to solve the lost-wakeup bug (race
condition between releasing the outer lock and waiting) because it
maintains state even though a wait hasn't happened, there is still
a lost wakeup problem if more than one thread are interrupted in the
critical place. A semaphore solves that, because its state is
counted, not Boolean.
Because it is ok to signal a condition variable with no one
waiting, we need to keep track of the number of
waiting threads. Otherwise, the semaphore's state could rise
without bound. This also helps reduce the number of "spurious wakeups"
that would otherwise happen.
*/
typedef struct _PyCOND_T
{
HANDLE sem;
int waiting; /* to allow PyCOND_SIGNAL to be a no-op */
} PyCOND_T;
#else /* !_PY_EMULATED_WIN_CV */
/* Use native Win7 primitives if build target is Win7 or higher */
/* SRWLOCK is faster and better than CriticalSection */
typedef SRWLOCK PyMUTEX_T;
typedef CONDITION_VARIABLE PyCOND_T;
#endif /* _PY_EMULATED_WIN_CV */
#endif /* _POSIX_THREADS, NT_THREADS */
#endif /* Py_INTERNAL_CONDVAR_H */

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#ifndef Py_INTERNAL_CONTEXT_H
#define Py_INTERNAL_CONTEXT_H
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
#include "pycore_hamt.h"
struct _pycontextobject {
PyObject_HEAD
PyContext *ctx_prev;
PyHamtObject *ctx_vars;
PyObject *ctx_weakreflist;
int ctx_entered;
};
struct _pycontextvarobject {
PyObject_HEAD
PyObject *var_name;
PyObject *var_default;
PyObject *var_cached;
uint64_t var_cached_tsid;
uint64_t var_cached_tsver;
Py_hash_t var_hash;
};
struct _pycontexttokenobject {
PyObject_HEAD
PyContext *tok_ctx;
PyContextVar *tok_var;
PyObject *tok_oldval;
int tok_used;
};
int _PyContext_Init(void);
void _PyContext_Fini(void);
#endif /* !Py_INTERNAL_CONTEXT_H */

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#ifndef Py_INTERNAL_FILEUTILS_H
#define Py_INTERNAL_FILEUTILS_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_BUILD_CORE
# error "Py_BUILD_CORE must be defined to include this header"
#endif
#include <locale.h> /* struct lconv */
PyAPI_DATA(int) _Py_HasFileSystemDefaultEncodeErrors;
PyAPI_FUNC(int) _Py_DecodeUTF8Ex(
const char *arg,
Py_ssize_t arglen,
wchar_t **wstr,
size_t *wlen,
const char **reason,
_Py_error_handler errors);
PyAPI_FUNC(int) _Py_EncodeUTF8Ex(
const wchar_t *text,
char **str,
size_t *error_pos,
const char **reason,
int raw_malloc,
_Py_error_handler errors);
PyAPI_FUNC(wchar_t*) _Py_DecodeUTF8_surrogateescape(
const char *arg,
Py_ssize_t arglen,
size_t *wlen);
PyAPI_FUNC(int) _Py_GetForceASCII(void);
/* Reset "force ASCII" mode (if it was initialized).
This function should be called when Python changes the LC_CTYPE locale,
so the "force ASCII" mode can be detected again on the new locale
encoding. */
PyAPI_FUNC(void) _Py_ResetForceASCII(void);
PyAPI_FUNC(int) _Py_GetLocaleconvNumeric(
struct lconv *lc,
PyObject **decimal_point,
PyObject **thousands_sep);
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_FILEUTILS_H */

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#ifndef Py_INTERNAL_PYGETOPT_H
#define Py_INTERNAL_PYGETOPT_H
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
extern int _PyOS_opterr;
extern Py_ssize_t _PyOS_optind;
extern const wchar_t *_PyOS_optarg;
extern void _PyOS_ResetGetOpt(void);
typedef struct {
const wchar_t *name;
int has_arg;
int val;
} _PyOS_LongOption;
extern int _PyOS_GetOpt(Py_ssize_t argc, wchar_t * const *argv, int *longindex);
#endif /* !Py_INTERNAL_PYGETOPT_H */

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#ifndef Py_INTERNAL_GIL_H
#define Py_INTERNAL_GIL_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
#include "pycore_condvar.h"
#include "pycore_atomic.h"
#ifndef Py_HAVE_CONDVAR
# error You need either a POSIX-compatible or a Windows system!
#endif
/* Enable if you want to force the switching of threads at least
every `interval`. */
#undef FORCE_SWITCHING
#define FORCE_SWITCHING
struct _gil_runtime_state {
/* microseconds (the Python API uses seconds, though) */
unsigned long interval;
/* Last PyThreadState holding / having held the GIL. This helps us
know whether anyone else was scheduled after we dropped the GIL. */
_Py_atomic_address last_holder;
/* Whether the GIL is already taken (-1 if uninitialized). This is
atomic because it can be read without any lock taken in ceval.c. */
_Py_atomic_int locked;
/* Number of GIL switches since the beginning. */
unsigned long switch_number;
/* This condition variable allows one or several threads to wait
until the GIL is released. In addition, the mutex also protects
the above variables. */
PyCOND_T cond;
PyMUTEX_T mutex;
#ifdef FORCE_SWITCHING
/* This condition variable helps the GIL-releasing thread wait for
a GIL-awaiting thread to be scheduled and take the GIL. */
PyCOND_T switch_cond;
PyMUTEX_T switch_mutex;
#endif
};
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_GIL_H */

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#ifndef Py_INTERNAL_HAMT_H
#define Py_INTERNAL_HAMT_H
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
#define _Py_HAMT_MAX_TREE_DEPTH 7
#define PyHamt_Check(o) (Py_TYPE(o) == &_PyHamt_Type)
/* Abstract tree node. */
typedef struct {
PyObject_HEAD
} PyHamtNode;
/* An HAMT immutable mapping collection. */
typedef struct {
PyObject_HEAD
PyHamtNode *h_root;
PyObject *h_weakreflist;
Py_ssize_t h_count;
} PyHamtObject;
/* A struct to hold the state of depth-first traverse of the tree.
HAMT is an immutable collection. Iterators will hold a strong reference
to it, and every node in the HAMT has strong references to its children.
So for iterators, we can implement zero allocations and zero reference
inc/dec depth-first iteration.
- i_nodes: an array of seven pointers to tree nodes
- i_level: the current node in i_nodes
- i_pos: an array of positions within nodes in i_nodes.
*/
typedef struct {
PyHamtNode *i_nodes[_Py_HAMT_MAX_TREE_DEPTH];
Py_ssize_t i_pos[_Py_HAMT_MAX_TREE_DEPTH];
int8_t i_level;
} PyHamtIteratorState;
/* Base iterator object.
Contains the iteration state, a pointer to the HAMT tree,
and a pointer to the 'yield function'. The latter is a simple
function that returns a key/value tuple for the 'Items' iterator,
just a key for the 'Keys' iterator, and a value for the 'Values'
iterator.
*/
typedef struct {
PyObject_HEAD
PyHamtObject *hi_obj;
PyHamtIteratorState hi_iter;
binaryfunc hi_yield;
} PyHamtIterator;
PyAPI_DATA(PyTypeObject) _PyHamt_Type;
PyAPI_DATA(PyTypeObject) _PyHamt_ArrayNode_Type;
PyAPI_DATA(PyTypeObject) _PyHamt_BitmapNode_Type;
PyAPI_DATA(PyTypeObject) _PyHamt_CollisionNode_Type;
PyAPI_DATA(PyTypeObject) _PyHamtKeys_Type;
PyAPI_DATA(PyTypeObject) _PyHamtValues_Type;
PyAPI_DATA(PyTypeObject) _PyHamtItems_Type;
/* Create a new HAMT immutable mapping. */
PyHamtObject * _PyHamt_New(void);
/* Return a new collection based on "o", but with an additional
key/val pair. */
PyHamtObject * _PyHamt_Assoc(PyHamtObject *o, PyObject *key, PyObject *val);
/* Return a new collection based on "o", but without "key". */
PyHamtObject * _PyHamt_Without(PyHamtObject *o, PyObject *key);
/* Find "key" in the "o" collection.
Return:
- -1: An error occurred.
- 0: "key" wasn't found in "o".
- 1: "key" is in "o"; "*val" is set to its value (a borrowed ref).
*/
int _PyHamt_Find(PyHamtObject *o, PyObject *key, PyObject **val);
/* Check if "v" is equal to "w".
Return:
- 0: v != w
- 1: v == w
- -1: An error occurred.
*/
int _PyHamt_Eq(PyHamtObject *v, PyHamtObject *w);
/* Return the size of "o"; equivalent of "len(o)". */
Py_ssize_t _PyHamt_Len(PyHamtObject *o);
/* Return a Keys iterator over "o". */
PyObject * _PyHamt_NewIterKeys(PyHamtObject *o);
/* Return a Values iterator over "o". */
PyObject * _PyHamt_NewIterValues(PyHamtObject *o);
/* Return a Items iterator over "o". */
PyObject * _PyHamt_NewIterItems(PyHamtObject *o);
int _PyHamt_Init(void);
void _PyHamt_Fini(void);
#endif /* !Py_INTERNAL_HAMT_H */

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#ifndef Py_INTERNAL_CORECONFIG_H
#define Py_INTERNAL_CORECONFIG_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
#include "pycore_pystate.h" /* _PyRuntimeState */
/* --- PyStatus ----------------------------------------------- */
/* Almost all errors causing Python initialization to fail */
#ifdef _MSC_VER
/* Visual Studio 2015 doesn't implement C99 __func__ in C */
# define _PyStatus_GET_FUNC() __FUNCTION__
#else
# define _PyStatus_GET_FUNC() __func__
#endif
#define _PyStatus_OK() \
(PyStatus){._type = _PyStatus_TYPE_OK,}
/* other fields are set to 0 */
#define _PyStatus_ERR(ERR_MSG) \
(PyStatus){ \
._type = _PyStatus_TYPE_ERROR, \
.func = _PyStatus_GET_FUNC(), \
.err_msg = (ERR_MSG)}
/* other fields are set to 0 */
#define _PyStatus_NO_MEMORY() _PyStatus_ERR("memory allocation failed")
#define _PyStatus_EXIT(EXITCODE) \
(PyStatus){ \
._type = _PyStatus_TYPE_EXIT, \
.exitcode = (EXITCODE)}
#define _PyStatus_IS_ERROR(err) \
(err._type == _PyStatus_TYPE_ERROR)
#define _PyStatus_IS_EXIT(err) \
(err._type == _PyStatus_TYPE_EXIT)
#define _PyStatus_EXCEPTION(err) \
(err._type != _PyStatus_TYPE_OK)
#define _PyStatus_UPDATE_FUNC(err) \
do { err.func = _PyStatus_GET_FUNC(); } while (0)
/* --- PyWideStringList ------------------------------------------------ */
#define _PyWideStringList_INIT (PyWideStringList){.length = 0, .items = NULL}
#ifndef NDEBUG
PyAPI_FUNC(int) _PyWideStringList_CheckConsistency(const PyWideStringList *list);
#endif
PyAPI_FUNC(void) _PyWideStringList_Clear(PyWideStringList *list);
PyAPI_FUNC(int) _PyWideStringList_Copy(PyWideStringList *list,
const PyWideStringList *list2);
PyAPI_FUNC(PyStatus) _PyWideStringList_Extend(PyWideStringList *list,
const PyWideStringList *list2);
PyAPI_FUNC(PyObject*) _PyWideStringList_AsList(const PyWideStringList *list);
/* --- _PyArgv ---------------------------------------------------- */
typedef struct {
Py_ssize_t argc;
int use_bytes_argv;
char * const *bytes_argv;
wchar_t * const *wchar_argv;
} _PyArgv;
PyAPI_FUNC(PyStatus) _PyArgv_AsWstrList(const _PyArgv *args,
PyWideStringList *list);
/* --- Helper functions ------------------------------------------- */
PyAPI_FUNC(int) _Py_str_to_int(
const char *str,
int *result);
PyAPI_FUNC(const wchar_t*) _Py_get_xoption(
const PyWideStringList *xoptions,
const wchar_t *name);
PyAPI_FUNC(const char*) _Py_GetEnv(
int use_environment,
const char *name);
PyAPI_FUNC(void) _Py_get_env_flag(
int use_environment,
int *flag,
const char *name);
/* Py_GetArgcArgv() helper */
PyAPI_FUNC(void) _Py_ClearArgcArgv(void);
/* --- _PyPreCmdline ------------------------------------------------- */
typedef struct {
PyWideStringList argv;
PyWideStringList xoptions; /* "-X value" option */
int isolated; /* -I option */
int use_environment; /* -E option */
int dev_mode; /* -X dev and PYTHONDEVMODE */
} _PyPreCmdline;
#define _PyPreCmdline_INIT \
(_PyPreCmdline){ \
.use_environment = -1, \
.isolated = -1, \
.dev_mode = -1}
/* Note: _PyPreCmdline_INIT sets other fields to 0/NULL */
extern void _PyPreCmdline_Clear(_PyPreCmdline *cmdline);
extern PyStatus _PyPreCmdline_SetArgv(_PyPreCmdline *cmdline,
const _PyArgv *args);
extern PyStatus _PyPreCmdline_SetConfig(
const _PyPreCmdline *cmdline,
PyConfig *config);
extern PyStatus _PyPreCmdline_Read(_PyPreCmdline *cmdline,
const PyPreConfig *preconfig);
/* --- PyPreConfig ----------------------------------------------- */
PyAPI_FUNC(void) _PyPreConfig_InitCompatConfig(PyPreConfig *preconfig);
extern void _PyPreConfig_InitFromConfig(
PyPreConfig *preconfig,
const PyConfig *config);
extern PyStatus _PyPreConfig_InitFromPreConfig(
PyPreConfig *preconfig,
const PyPreConfig *config2);
extern PyObject* _PyPreConfig_AsDict(const PyPreConfig *preconfig);
extern void _PyPreConfig_GetConfig(PyPreConfig *preconfig,
const PyConfig *config);
extern PyStatus _PyPreConfig_Read(PyPreConfig *preconfig,
const _PyArgv *args);
extern PyStatus _PyPreConfig_Write(const PyPreConfig *preconfig);
/* --- PyConfig ---------------------------------------------- */
typedef enum {
/* Py_Initialize() API: backward compatibility with Python 3.6 and 3.7 */
_PyConfig_INIT_COMPAT = 1,
_PyConfig_INIT_PYTHON = 2,
_PyConfig_INIT_ISOLATED = 3
} _PyConfigInitEnum;
PyAPI_FUNC(void) _PyConfig_InitCompatConfig(PyConfig *config);
extern PyStatus _PyConfig_Copy(
PyConfig *config,
const PyConfig *config2);
extern PyStatus _PyConfig_InitPathConfig(PyConfig *config);
extern void _PyConfig_Write(const PyConfig *config,
_PyRuntimeState *runtime);
extern PyStatus _PyConfig_SetPyArgv(
PyConfig *config,
const _PyArgv *args);
/* --- Function used for testing ---------------------------------- */
PyAPI_FUNC(PyObject*) _Py_GetConfigsAsDict(void);
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_CORECONFIG_H */

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#ifndef Py_INTERNAL_OBJECT_H
#define Py_INTERNAL_OBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
#include "pycore_pystate.h" /* _PyRuntime */
PyAPI_FUNC(int) _PyType_CheckConsistency(PyTypeObject *type);
PyAPI_FUNC(int) _PyDict_CheckConsistency(PyObject *mp, int check_content);
/* Tell the GC to track this object.
*
* NB: While the object is tracked by the collector, it must be safe to call the
* ob_traverse method.
*
* Internal note: _PyRuntime.gc.generation0->_gc_prev doesn't have any bit flags
* because it's not object header. So we don't use _PyGCHead_PREV() and
* _PyGCHead_SET_PREV() for it to avoid unnecessary bitwise operations.
*
* The PyObject_GC_Track() function is the public version of this macro.
*/
static inline void _PyObject_GC_TRACK_impl(const char *filename, int lineno,
PyObject *op)
{
_PyObject_ASSERT_FROM(op, !_PyObject_GC_IS_TRACKED(op),
"object already tracked by the garbage collector",
filename, lineno, "_PyObject_GC_TRACK");
PyGC_Head *gc = _Py_AS_GC(op);
_PyObject_ASSERT_FROM(op,
(gc->_gc_prev & _PyGC_PREV_MASK_COLLECTING) == 0,
"object is in generation which is garbage collected",
filename, lineno, "_PyObject_GC_TRACK");
PyGC_Head *last = (PyGC_Head*)(_PyRuntime.gc.generation0->_gc_prev);
_PyGCHead_SET_NEXT(last, gc);
_PyGCHead_SET_PREV(gc, last);
_PyGCHead_SET_NEXT(gc, _PyRuntime.gc.generation0);
_PyRuntime.gc.generation0->_gc_prev = (uintptr_t)gc;
}
#define _PyObject_GC_TRACK(op) \
_PyObject_GC_TRACK_impl(__FILE__, __LINE__, _PyObject_CAST(op))
/* Tell the GC to stop tracking this object.
*
* Internal note: This may be called while GC. So _PyGC_PREV_MASK_COLLECTING
* must be cleared. But _PyGC_PREV_MASK_FINALIZED bit is kept.
*
* The object must be tracked by the GC.
*
* The PyObject_GC_UnTrack() function is the public version of this macro.
*/
static inline void _PyObject_GC_UNTRACK_impl(const char *filename, int lineno,
PyObject *op)
{
_PyObject_ASSERT_FROM(op, _PyObject_GC_IS_TRACKED(op),
"object not tracked by the garbage collector",
filename, lineno, "_PyObject_GC_UNTRACK");
PyGC_Head *gc = _Py_AS_GC(op);
PyGC_Head *prev = _PyGCHead_PREV(gc);
PyGC_Head *next = _PyGCHead_NEXT(gc);
_PyGCHead_SET_NEXT(prev, next);
_PyGCHead_SET_PREV(next, prev);
gc->_gc_next = 0;
gc->_gc_prev &= _PyGC_PREV_MASK_FINALIZED;
}
#define _PyObject_GC_UNTRACK(op) \
_PyObject_GC_UNTRACK_impl(__FILE__, __LINE__, _PyObject_CAST(op))
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_OBJECT_H */

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#ifndef Py_INTERNAL_PATHCONFIG_H
#define Py_INTERNAL_PATHCONFIG_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
typedef struct _PyPathConfig {
/* Full path to the Python program */
wchar_t *program_full_path;
wchar_t *prefix;
wchar_t *exec_prefix;
/* Set by Py_SetPath(), or computed by _PyConfig_InitPathConfig() */
wchar_t *module_search_path;
/* Python program name */
wchar_t *program_name;
/* Set by Py_SetPythonHome() or PYTHONHOME environment variable */
wchar_t *home;
#ifdef MS_WINDOWS
/* isolated and site_import are used to set Py_IsolatedFlag and
Py_NoSiteFlag flags on Windows in read_pth_file(). These fields
are ignored when their value are equal to -1 (unset). */
int isolated;
int site_import;
/* Set when a venv is detected */
wchar_t *base_executable;
#endif
} _PyPathConfig;
#ifdef MS_WINDOWS
# define _PyPathConfig_INIT \
{.module_search_path = NULL, \
.isolated = -1, \
.site_import = -1}
#else
# define _PyPathConfig_INIT \
{.module_search_path = NULL}
#endif
/* Note: _PyPathConfig_INIT sets other fields to 0/NULL */
PyAPI_DATA(_PyPathConfig) _Py_path_config;
#ifdef MS_WINDOWS
PyAPI_DATA(wchar_t*) _Py_dll_path;
#endif
extern void _PyPathConfig_ClearGlobal(void);
extern PyStatus _PyPathConfig_SetGlobal(
const struct _PyPathConfig *pathconfig);
extern PyStatus _PyPathConfig_Calculate(
_PyPathConfig *pathconfig,
const PyConfig *config);
extern int _PyPathConfig_ComputeSysPath0(
const PyWideStringList *argv,
PyObject **path0);
extern int _Py_FindEnvConfigValue(
FILE *env_file,
const wchar_t *key,
wchar_t *value,
size_t value_size);
#ifdef MS_WINDOWS
extern wchar_t* _Py_GetDLLPath(void);
#endif
extern PyStatus _PyConfig_WritePathConfig(const PyConfig *config);
extern void _Py_DumpPathConfig(PyThreadState *tstate);
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_PATHCONFIG_H */

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#ifndef Py_INTERNAL_PYERRORS_H
#define Py_INTERNAL_PYERRORS_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
static inline PyObject* _PyErr_Occurred(PyThreadState *tstate)
{
return tstate == NULL ? NULL : tstate->curexc_type;
}
PyAPI_FUNC(void) _PyErr_Fetch(
PyThreadState *tstate,
PyObject **type,
PyObject **value,
PyObject **traceback);
PyAPI_FUNC(int) _PyErr_ExceptionMatches(
PyThreadState *tstate,
PyObject *exc);
PyAPI_FUNC(void) _PyErr_Restore(
PyThreadState *tstate,
PyObject *type,
PyObject *value,
PyObject *traceback);
PyAPI_FUNC(void) _PyErr_SetObject(
PyThreadState *tstate,
PyObject *type,
PyObject *value);
PyAPI_FUNC(void) _PyErr_Clear(PyThreadState *tstate);
PyAPI_FUNC(void) _PyErr_SetNone(PyThreadState *tstate, PyObject *exception);
PyAPI_FUNC(void) _PyErr_SetString(
PyThreadState *tstate,
PyObject *exception,
const char *string);
PyAPI_FUNC(PyObject *) _PyErr_Format(
PyThreadState *tstate,
PyObject *exception,
const char *format,
...);
PyAPI_FUNC(void) _PyErr_NormalizeException(
PyThreadState *tstate,
PyObject **exc,
PyObject **val,
PyObject **tb);
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_PYERRORS_H */

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#ifndef Py_INTERNAL_HASH_H
#define Py_INTERNAL_HASH_H
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
uint64_t _Py_KeyedHash(uint64_t, const char *, Py_ssize_t);
#endif

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#ifndef Py_INTERNAL_LIFECYCLE_H
#define Py_INTERNAL_LIFECYCLE_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
#include "pycore_initconfig.h" /* _PyArgv */
#include "pycore_pystate.h" /* _PyRuntimeState */
/* True if the main interpreter thread exited due to an unhandled
* KeyboardInterrupt exception, suggesting the user pressed ^C. */
PyAPI_DATA(int) _Py_UnhandledKeyboardInterrupt;
extern int _Py_SetFileSystemEncoding(
const char *encoding,
const char *errors);
extern void _Py_ClearFileSystemEncoding(void);
extern PyStatus _PyUnicode_InitEncodings(PyThreadState *tstate);
#ifdef MS_WINDOWS
extern int _PyUnicode_EnableLegacyWindowsFSEncoding(void);
#endif
PyAPI_FUNC(void) _Py_ClearStandardStreamEncoding(void);
PyAPI_FUNC(int) _Py_IsLocaleCoercionTarget(const char *ctype_loc);
/* Various one-time initializers */
extern PyStatus _PyUnicode_Init(void);
extern int _PyStructSequence_Init(void);
extern int _PyLong_Init(void);
extern PyStatus _PyFaulthandler_Init(int enable);
extern int _PyTraceMalloc_Init(int enable);
extern PyObject * _PyBuiltin_Init(void);
extern PyStatus _PySys_Create(
_PyRuntimeState *runtime,
PyInterpreterState *interp,
PyObject **sysmod_p);
extern PyStatus _PySys_SetPreliminaryStderr(PyObject *sysdict);
extern PyStatus _PySys_ReadPreinitWarnOptions(PyWideStringList *options);
extern PyStatus _PySys_ReadPreinitXOptions(PyConfig *config);
extern int _PySys_InitMain(
_PyRuntimeState *runtime,
PyInterpreterState *interp);
extern PyStatus _PyImport_Init(PyInterpreterState *interp);
extern PyStatus _PyExc_Init(void);
extern PyStatus _PyErr_Init(void);
extern PyStatus _PyBuiltins_AddExceptions(PyObject * bltinmod);
extern PyStatus _PyImportHooks_Init(void);
extern int _PyFloat_Init(void);
extern PyStatus _Py_HashRandomization_Init(const PyConfig *);
extern PyStatus _PyTypes_Init(void);
extern PyStatus _PyImportZip_Init(PyInterpreterState *interp);
/* Various internal finalizers */
extern void PyMethod_Fini(void);
extern void PyFrame_Fini(void);
extern void PyCFunction_Fini(void);
extern void PyDict_Fini(void);
extern void PyTuple_Fini(void);
extern void PyList_Fini(void);
extern void PySet_Fini(void);
extern void PyBytes_Fini(void);
extern void PyFloat_Fini(void);
extern void PyOS_FiniInterrupts(void);
extern void PySlice_Fini(void);
extern void PyAsyncGen_Fini(void);
extern void _PyExc_Fini(void);
extern void _PyImport_Fini(void);
extern void _PyImport_Fini2(void);
extern void _PyGC_Fini(_PyRuntimeState *runtime);
extern void _PyType_Fini(void);
extern void _Py_HashRandomization_Fini(void);
extern void _PyUnicode_Fini(void);
extern void PyLong_Fini(void);
extern void _PyFaulthandler_Fini(void);
extern void _PyHash_Fini(void);
extern void _PyTraceMalloc_Fini(void);
extern void _PyWarnings_Fini(PyInterpreterState *interp);
extern void _PyGILState_Init(
_PyRuntimeState *runtime,
PyInterpreterState *interp,
PyThreadState *tstate);
extern void _PyGILState_Fini(_PyRuntimeState *runtime);
PyAPI_FUNC(void) _PyGC_DumpShutdownStats(_PyRuntimeState *runtime);
PyAPI_FUNC(PyStatus) _Py_PreInitializeFromPyArgv(
const PyPreConfig *src_config,
const _PyArgv *args);
PyAPI_FUNC(PyStatus) _Py_PreInitializeFromConfig(
const PyConfig *config,
const _PyArgv *args);
PyAPI_FUNC(int) _Py_HandleSystemExit(int *exitcode_p);
PyAPI_FUNC(PyObject*) _PyErr_WriteUnraisableDefaultHook(PyObject *unraisable);
PyAPI_FUNC(void) _PyErr_Print(PyThreadState *tstate);
PyAPI_FUNC(void) _PyErr_Display(PyObject *file, PyObject *exception,
PyObject *value, PyObject *tb);
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_LIFECYCLE_H */

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#ifndef Py_INTERNAL_PYMEM_H
#define Py_INTERNAL_PYMEM_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
#include "objimpl.h"
#include "pymem.h"
/* GC runtime state */
/* If we change this, we need to change the default value in the
signature of gc.collect. */
#define NUM_GENERATIONS 3
/*
NOTE: about the counting of long-lived objects.
To limit the cost of garbage collection, there are two strategies;
- make each collection faster, e.g. by scanning fewer objects
- do less collections
This heuristic is about the latter strategy.
In addition to the various configurable thresholds, we only trigger a
full collection if the ratio
long_lived_pending / long_lived_total
is above a given value (hardwired to 25%).
The reason is that, while "non-full" collections (i.e., collections of
the young and middle generations) will always examine roughly the same
number of objects -- determined by the aforementioned thresholds --,
the cost of a full collection is proportional to the total number of
long-lived objects, which is virtually unbounded.
Indeed, it has been remarked that doing a full collection every
<constant number> of object creations entails a dramatic performance
degradation in workloads which consist in creating and storing lots of
long-lived objects (e.g. building a large list of GC-tracked objects would
show quadratic performance, instead of linear as expected: see issue #4074).
Using the above ratio, instead, yields amortized linear performance in
the total number of objects (the effect of which can be summarized
thusly: "each full garbage collection is more and more costly as the
number of objects grows, but we do fewer and fewer of them").
This heuristic was suggested by Martin von Löwis on python-dev in
June 2008. His original analysis and proposal can be found at:
http://mail.python.org/pipermail/python-dev/2008-June/080579.html
*/
/*
NOTE: about untracking of mutable objects.
Certain types of container cannot participate in a reference cycle, and
so do not need to be tracked by the garbage collector. Untracking these
objects reduces the cost of garbage collections. However, determining
which objects may be untracked is not free, and the costs must be
weighed against the benefits for garbage collection.
There are two possible strategies for when to untrack a container:
i) When the container is created.
ii) When the container is examined by the garbage collector.
Tuples containing only immutable objects (integers, strings etc, and
recursively, tuples of immutable objects) do not need to be tracked.
The interpreter creates a large number of tuples, many of which will
not survive until garbage collection. It is therefore not worthwhile
to untrack eligible tuples at creation time.
Instead, all tuples except the empty tuple are tracked when created.
During garbage collection it is determined whether any surviving tuples
can be untracked. A tuple can be untracked if all of its contents are
already not tracked. Tuples are examined for untracking in all garbage
collection cycles. It may take more than one cycle to untrack a tuple.
Dictionaries containing only immutable objects also do not need to be
tracked. Dictionaries are untracked when created. If a tracked item is
inserted into a dictionary (either as a key or value), the dictionary
becomes tracked. During a full garbage collection (all generations),
the collector will untrack any dictionaries whose contents are not
tracked.
The module provides the python function is_tracked(obj), which returns
the CURRENT tracking status of the object. Subsequent garbage
collections may change the tracking status of the object.
Untracking of certain containers was introduced in issue #4688, and
the algorithm was refined in response to issue #14775.
*/
struct gc_generation {
PyGC_Head head;
int threshold; /* collection threshold */
int count; /* count of allocations or collections of younger
generations */
};
/* Running stats per generation */
struct gc_generation_stats {
/* total number of collections */
Py_ssize_t collections;
/* total number of collected objects */
Py_ssize_t collected;
/* total number of uncollectable objects (put into gc.garbage) */
Py_ssize_t uncollectable;
};
struct _gc_runtime_state {
/* List of objects that still need to be cleaned up, singly linked
* via their gc headers' gc_prev pointers. */
PyObject *trash_delete_later;
/* Current call-stack depth of tp_dealloc calls. */
int trash_delete_nesting;
int enabled;
int debug;
/* linked lists of container objects */
struct gc_generation generations[NUM_GENERATIONS];
PyGC_Head *generation0;
/* a permanent generation which won't be collected */
struct gc_generation permanent_generation;
struct gc_generation_stats generation_stats[NUM_GENERATIONS];
/* true if we are currently running the collector */
int collecting;
/* list of uncollectable objects */
PyObject *garbage;
/* a list of callbacks to be invoked when collection is performed */
PyObject *callbacks;
/* This is the number of objects that survived the last full
collection. It approximates the number of long lived objects
tracked by the GC.
(by "full collection", we mean a collection of the oldest
generation). */
Py_ssize_t long_lived_total;
/* This is the number of objects that survived all "non-full"
collections, and are awaiting to undergo a full collection for
the first time. */
Py_ssize_t long_lived_pending;
};
PyAPI_FUNC(void) _PyGC_Initialize(struct _gc_runtime_state *);
/* Set the memory allocator of the specified domain to the default.
Save the old allocator into *old_alloc if it's non-NULL.
Return on success, or return -1 if the domain is unknown. */
PyAPI_FUNC(int) _PyMem_SetDefaultAllocator(
PyMemAllocatorDomain domain,
PyMemAllocatorEx *old_alloc);
/* Special bytes broadcast into debug memory blocks at appropriate times.
Strings of these are unlikely to be valid addresses, floats, ints or
7-bit ASCII.
- PYMEM_CLEANBYTE: clean (newly allocated) memory
- PYMEM_DEADBYTE dead (newly freed) memory
- PYMEM_FORBIDDENBYTE: untouchable bytes at each end of a block
Byte patterns 0xCB, 0xDB and 0xFB have been replaced with 0xCD, 0xDD and
0xFD to use the same values than Windows CRT debug malloc() and free().
If modified, _PyMem_IsPtrFreed() should be updated as well. */
#define PYMEM_CLEANBYTE 0xCD
#define PYMEM_DEADBYTE 0xDD
#define PYMEM_FORBIDDENBYTE 0xFD
/* Heuristic checking if a pointer value is newly allocated
(uninitialized), newly freed or NULL (is equal to zero).
The pointer is not dereferenced, only the pointer value is checked.
The heuristic relies on the debug hooks on Python memory allocators which
fills newly allocated memory with CLEANBYTE (0xCD) and newly freed memory
with DEADBYTE (0xDD). Detect also "untouchable bytes" marked
with FORBIDDENBYTE (0xFD). */
static inline int _PyMem_IsPtrFreed(void *ptr)
{
uintptr_t value = (uintptr_t)ptr;
#if SIZEOF_VOID_P == 8
return (value == 0
|| value == (uintptr_t)0xCDCDCDCDCDCDCDCD
|| value == (uintptr_t)0xDDDDDDDDDDDDDDDD
|| value == (uintptr_t)0xFDFDFDFDFDFDFDFD);
#elif SIZEOF_VOID_P == 4
return (value == 0
|| value == (uintptr_t)0xCDCDCDCD
|| value == (uintptr_t)0xDDDDDDDD
|| value == (uintptr_t)0xFDFDFDFD);
#else
# error "unknown pointer size"
#endif
}
PyAPI_FUNC(int) _PyMem_GetAllocatorName(
const char *name,
PyMemAllocatorName *allocator);
/* Configure the Python memory allocators.
Pass PYMEM_ALLOCATOR_DEFAULT to use default allocators.
PYMEM_ALLOCATOR_NOT_SET does nothing. */
PyAPI_FUNC(int) _PyMem_SetupAllocators(PyMemAllocatorName allocator);
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_PYMEM_H */

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#ifndef Py_INTERNAL_PYSTATE_H
#define Py_INTERNAL_PYSTATE_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
#include "cpython/initconfig.h"
#include "fileobject.h"
#include "pystate.h"
#include "pythread.h"
#include "sysmodule.h"
#include "pycore_gil.h" /* _gil_runtime_state */
#include "pycore_pathconfig.h"
#include "pycore_pymem.h"
#include "pycore_warnings.h"
/* ceval state */
struct _pending_calls {
int finishing;
PyThread_type_lock lock;
/* Request for running pending calls. */
_Py_atomic_int calls_to_do;
/* Request for looking at the `async_exc` field of the current
thread state.
Guarded by the GIL. */
int async_exc;
#define NPENDINGCALLS 32
struct {
int (*func)(void *);
void *arg;
} calls[NPENDINGCALLS];
int first;
int last;
};
struct _ceval_runtime_state {
int recursion_limit;
/* Records whether tracing is on for any thread. Counts the number
of threads for which tstate->c_tracefunc is non-NULL, so if the
value is 0, we know we don't have to check this thread's
c_tracefunc. This speeds up the if statement in
PyEval_EvalFrameEx() after fast_next_opcode. */
int tracing_possible;
/* This single variable consolidates all requests to break out of
the fast path in the eval loop. */
_Py_atomic_int eval_breaker;
/* Request for dropping the GIL */
_Py_atomic_int gil_drop_request;
struct _pending_calls pending;
/* Request for checking signals. */
_Py_atomic_int signals_pending;
struct _gil_runtime_state gil;
};
/* interpreter state */
typedef PyObject* (*_PyFrameEvalFunction)(struct _frame *, int);
// The PyInterpreterState typedef is in Include/pystate.h.
struct _is {
struct _is *next;
struct _ts *tstate_head;
int64_t id;
int64_t id_refcount;
int requires_idref;
PyThread_type_lock id_mutex;
int finalizing;
PyObject *modules;
PyObject *modules_by_index;
PyObject *sysdict;
PyObject *builtins;
PyObject *importlib;
/* Used in Python/sysmodule.c. */
int check_interval;
/* Used in Modules/_threadmodule.c. */
long num_threads;
/* Support for runtime thread stack size tuning.
A value of 0 means using the platform's default stack size
or the size specified by the THREAD_STACK_SIZE macro. */
/* Used in Python/thread.c. */
size_t pythread_stacksize;
PyObject *codec_search_path;
PyObject *codec_search_cache;
PyObject *codec_error_registry;
int codecs_initialized;
/* fs_codec.encoding is initialized to NULL.
Later, it is set to a non-NULL string by _PyUnicode_InitEncodings(). */
struct {
char *encoding; /* Filesystem encoding (encoded to UTF-8) */
char *errors; /* Filesystem errors (encoded to UTF-8) */
_Py_error_handler error_handler;
} fs_codec;
PyConfig config;
#ifdef HAVE_DLOPEN
int dlopenflags;
#endif
PyObject *dict; /* Stores per-interpreter state */
PyObject *builtins_copy;
PyObject *import_func;
/* Initialized to PyEval_EvalFrameDefault(). */
_PyFrameEvalFunction eval_frame;
Py_ssize_t co_extra_user_count;
freefunc co_extra_freefuncs[MAX_CO_EXTRA_USERS];
#ifdef HAVE_FORK
PyObject *before_forkers;
PyObject *after_forkers_parent;
PyObject *after_forkers_child;
#endif
/* AtExit module */
void (*pyexitfunc)(PyObject *);
PyObject *pyexitmodule;
uint64_t tstate_next_unique_id;
struct _warnings_runtime_state warnings;
PyObject *audit_hooks;
};
PyAPI_FUNC(struct _is*) _PyInterpreterState_LookUpID(PY_INT64_T);
PyAPI_FUNC(int) _PyInterpreterState_IDInitref(struct _is *);
PyAPI_FUNC(void) _PyInterpreterState_IDIncref(struct _is *);
PyAPI_FUNC(void) _PyInterpreterState_IDDecref(struct _is *);
/* cross-interpreter data registry */
/* For now we use a global registry of shareable classes. An
alternative would be to add a tp_* slot for a class's
crossinterpdatafunc. It would be simpler and more efficient. */
struct _xidregitem;
struct _xidregitem {
PyTypeObject *cls;
crossinterpdatafunc getdata;
struct _xidregitem *next;
};
/* runtime audit hook state */
typedef struct _Py_AuditHookEntry {
struct _Py_AuditHookEntry *next;
Py_AuditHookFunction hookCFunction;
void *userData;
} _Py_AuditHookEntry;
/* GIL state */
struct _gilstate_runtime_state {
int check_enabled;
/* Assuming the current thread holds the GIL, this is the
PyThreadState for the current thread. */
_Py_atomic_address tstate_current;
PyThreadFrameGetter getframe;
/* The single PyInterpreterState used by this process'
GILState implementation
*/
/* TODO: Given interp_main, it may be possible to kill this ref */
PyInterpreterState *autoInterpreterState;
Py_tss_t autoTSSkey;
};
/* hook for PyEval_GetFrame(), requested for Psyco */
#define _PyThreadState_GetFrame _PyRuntime.gilstate.getframe
/* Issue #26558: Flag to disable PyGILState_Check().
If set to non-zero, PyGILState_Check() always return 1. */
#define _PyGILState_check_enabled _PyRuntime.gilstate.check_enabled
/* Full Python runtime state */
typedef struct pyruntimestate {
/* Is running Py_PreInitialize()? */
int preinitializing;
/* Is Python preinitialized? Set to 1 by Py_PreInitialize() */
int preinitialized;
/* Is Python core initialized? Set to 1 by _Py_InitializeCore() */
int core_initialized;
/* Is Python fully initialized? Set to 1 by Py_Initialize() */
int initialized;
/* Set by Py_FinalizeEx(). Only reset to NULL if Py_Initialize()
is called again. */
PyThreadState *finalizing;
struct pyinterpreters {
PyThread_type_lock mutex;
PyInterpreterState *head;
PyInterpreterState *main;
/* _next_interp_id is an auto-numbered sequence of small
integers. It gets initialized in _PyInterpreterState_Init(),
which is called in Py_Initialize(), and used in
PyInterpreterState_New(). A negative interpreter ID
indicates an error occurred. The main interpreter will
always have an ID of 0. Overflow results in a RuntimeError.
If that becomes a problem later then we can adjust, e.g. by
using a Python int. */
int64_t next_id;
} interpreters;
// XXX Remove this field once we have a tp_* slot.
struct _xidregistry {
PyThread_type_lock mutex;
struct _xidregitem *head;
} xidregistry;
unsigned long main_thread;
#define NEXITFUNCS 32
void (*exitfuncs[NEXITFUNCS])(void);
int nexitfuncs;
struct _gc_runtime_state gc;
struct _ceval_runtime_state ceval;
struct _gilstate_runtime_state gilstate;
PyPreConfig preconfig;
Py_OpenCodeHookFunction open_code_hook;
void *open_code_userdata;
_Py_AuditHookEntry *audit_hook_head;
// XXX Consolidate globals found via the check-c-globals script.
} _PyRuntimeState;
#define _PyRuntimeState_INIT \
{.preinitialized = 0, .core_initialized = 0, .initialized = 0}
/* Note: _PyRuntimeState_INIT sets other fields to 0/NULL */
PyAPI_DATA(_PyRuntimeState) _PyRuntime;
PyAPI_FUNC(PyStatus) _PyRuntimeState_Init(_PyRuntimeState *runtime);
PyAPI_FUNC(void) _PyRuntimeState_Fini(_PyRuntimeState *runtime);
PyAPI_FUNC(void) _PyRuntimeState_ReInitThreads(_PyRuntimeState *runtime);
/* Initialize _PyRuntimeState.
Return NULL on success, or return an error message on failure. */
PyAPI_FUNC(PyStatus) _PyRuntime_Initialize(void);
PyAPI_FUNC(void) _PyRuntime_Finalize(void);
#define _Py_CURRENTLY_FINALIZING(runtime, tstate) \
(runtime->finalizing == tstate)
/* Variable and macro for in-line access to current thread
and interpreter state */
#define _PyRuntimeState_GetThreadState(runtime) \
((PyThreadState*)_Py_atomic_load_relaxed(&(runtime)->gilstate.tstate_current))
/* Get the current Python thread state.
Efficient macro reading directly the 'gilstate.tstate_current' atomic
variable. The macro is unsafe: it does not check for error and it can
return NULL.
The caller must hold the GIL.
See also PyThreadState_Get() and PyThreadState_GET(). */
#define _PyThreadState_GET() _PyRuntimeState_GetThreadState(&_PyRuntime)
/* Redefine PyThreadState_GET() as an alias to _PyThreadState_GET() */
#undef PyThreadState_GET
#define PyThreadState_GET() _PyThreadState_GET()
/* Get the current interpreter state.
The macro is unsafe: it does not check for error and it can return NULL.
The caller must hold the GIL.
See also _PyInterpreterState_Get()
and _PyGILState_GetInterpreterStateUnsafe(). */
#define _PyInterpreterState_GET_UNSAFE() (_PyThreadState_GET()->interp)
/* Other */
PyAPI_FUNC(void) _PyThreadState_Init(
_PyRuntimeState *runtime,
PyThreadState *tstate);
PyAPI_FUNC(void) _PyThreadState_DeleteExcept(
_PyRuntimeState *runtime,
PyThreadState *tstate);
PyAPI_FUNC(PyThreadState *) _PyThreadState_Swap(
struct _gilstate_runtime_state *gilstate,
PyThreadState *newts);
PyAPI_FUNC(PyStatus) _PyInterpreterState_Enable(_PyRuntimeState *runtime);
PyAPI_FUNC(void) _PyInterpreterState_DeleteExceptMain(_PyRuntimeState *runtime);
PyAPI_FUNC(void) _PyGILState_Reinit(_PyRuntimeState *runtime);
PyAPI_FUNC(int) _PyOS_InterruptOccurred(PyThreadState *tstate);
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_PYSTATE_H */

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#ifndef Py_INTERNAL_TRACEBACK_H
#define Py_INTERNAL_TRACEBACK_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
#include "pystate.h" /* PyInterpreterState */
/* Write the Python traceback into the file 'fd'. For example:
Traceback (most recent call first):
File "xxx", line xxx in <xxx>
File "xxx", line xxx in <xxx>
...
File "xxx", line xxx in <xxx>
This function is written for debug purpose only, to dump the traceback in
the worst case: after a segmentation fault, at fatal error, etc. That's why,
it is very limited. Strings are truncated to 100 characters and encoded to
ASCII with backslashreplace. It doesn't write the source code, only the
function name, filename and line number of each frame. Write only the first
100 frames: if the traceback is truncated, write the line " ...".
This function is signal safe. */
PyAPI_FUNC(void) _Py_DumpTraceback(
int fd,
PyThreadState *tstate);
/* Write the traceback of all threads into the file 'fd'. current_thread can be
NULL.
Return NULL on success, or an error message on error.
This function is written for debug purpose only. It calls
_Py_DumpTraceback() for each thread, and so has the same limitations. It
only write the traceback of the first 100 threads: write "..." if there are
more threads.
If current_tstate is NULL, the function tries to get the Python thread state
of the current thread. It is not an error if the function is unable to get
the current Python thread state.
If interp is NULL, the function tries to get the interpreter state from
the current Python thread state, or from
_PyGILState_GetInterpreterStateUnsafe() in last resort.
It is better to pass NULL to interp and current_tstate, the function tries
different options to retrieve these informations.
This function is signal safe. */
PyAPI_FUNC(const char*) _Py_DumpTracebackThreads(
int fd,
PyInterpreterState *interp,
PyThreadState *current_tstate);
/* Write a Unicode object into the file descriptor fd. Encode the string to
ASCII using the backslashreplace error handler.
Do nothing if text is not a Unicode object. The function accepts Unicode
string which is not ready (PyUnicode_WCHAR_KIND).
This function is signal safe. */
PyAPI_FUNC(void) _Py_DumpASCII(int fd, PyObject *text);
/* Format an integer as decimal into the file descriptor fd.
This function is signal safe. */
PyAPI_FUNC(void) _Py_DumpDecimal(
int fd,
unsigned long value);
/* Format an integer as hexadecimal into the file descriptor fd with at least
width digits.
The maximum width is sizeof(unsigned long)*2 digits.
This function is signal safe. */
PyAPI_FUNC(void) _Py_DumpHexadecimal(
int fd,
unsigned long value,
Py_ssize_t width);
PyAPI_FUNC(PyObject*) _PyTraceBack_FromFrame(
PyObject *tb_next,
struct _frame *frame);
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_TRACEBACK_H */

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#ifndef Py_INTERNAL_TUPLEOBJECT_H
#define Py_INTERNAL_TUPLEOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
#include "tupleobject.h"
#define _PyTuple_ITEMS(op) (_PyTuple_CAST(op)->ob_item)
PyAPI_FUNC(PyObject *) _PyTuple_FromArray(PyObject *const *, Py_ssize_t);
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_TUPLEOBJECT_H */

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#ifndef Py_INTERNAL_WARNINGS_H
#define Py_INTERNAL_WARNINGS_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
#include "object.h"
struct _warnings_runtime_state {
/* Both 'filters' and 'onceregistry' can be set in warnings.py;
get_warnings_attr() will reset these variables accordingly. */
PyObject *filters; /* List */
PyObject *once_registry; /* Dict */
PyObject *default_action; /* String */
long filters_version;
};
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_WARNINGS_H */

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#ifndef Py_INTERPRETERIDOBJECT_H
#define Py_INTERPRETERIDOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_LIMITED_API
# define Py_CPYTHON_INTERPRETERIDOBJECT_H
# include "cpython/interpreteridobject.h"
# undef Py_CPYTHON_INTERPRETERIDOBJECT_H
#endif
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERPRETERIDOBJECT_H */

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#ifndef Py_INTRCHECK_H
#define Py_INTRCHECK_H
#ifdef __cplusplus
extern "C" {
#endif
PyAPI_FUNC(int) PyOS_InterruptOccurred(void);
PyAPI_FUNC(void) PyOS_InitInterrupts(void);
#ifdef HAVE_FORK
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03070000
PyAPI_FUNC(void) PyOS_BeforeFork(void);
PyAPI_FUNC(void) PyOS_AfterFork_Parent(void);
PyAPI_FUNC(void) PyOS_AfterFork_Child(void);
#endif
#endif
/* Deprecated, please use PyOS_AfterFork_Child() instead */
Py_DEPRECATED(3.7) PyAPI_FUNC(void) PyOS_AfterFork(void);
#ifndef Py_LIMITED_API
PyAPI_FUNC(int) _PyOS_IsMainThread(void);
PyAPI_FUNC(void) _PySignal_AfterFork(void);
#ifdef MS_WINDOWS
/* windows.h is not included by Python.h so use void* instead of HANDLE */
PyAPI_FUNC(void*) _PyOS_SigintEvent(void);
#endif
#endif /* !Py_LIMITED_API */
#ifdef __cplusplus
}
#endif
#endif /* !Py_INTRCHECK_H */

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#ifndef Py_ITEROBJECT_H
#define Py_ITEROBJECT_H
/* Iterators (the basic kind, over a sequence) */
#ifdef __cplusplus
extern "C" {
#endif
PyAPI_DATA(PyTypeObject) PySeqIter_Type;
PyAPI_DATA(PyTypeObject) PyCallIter_Type;
PyAPI_DATA(PyTypeObject) PyCmpWrapper_Type;
#define PySeqIter_Check(op) (Py_TYPE(op) == &PySeqIter_Type)
PyAPI_FUNC(PyObject *) PySeqIter_New(PyObject *);
#define PyCallIter_Check(op) (Py_TYPE(op) == &PyCallIter_Type)
PyAPI_FUNC(PyObject *) PyCallIter_New(PyObject *, PyObject *);
#ifdef __cplusplus
}
#endif
#endif /* !Py_ITEROBJECT_H */

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/* List object interface */
/*
Another generally useful object type is a list of object pointers.
This is a mutable type: the list items can be changed, and items can be
added or removed. Out-of-range indices or non-list objects are ignored.
*** WARNING *** PyList_SetItem does not increment the new item's reference
count, but does decrement the reference count of the item it replaces,
if not nil. It does *decrement* the reference count if it is *not*
inserted in the list. Similarly, PyList_GetItem does not increment the
returned item's reference count.
*/
#ifndef Py_LISTOBJECT_H
#define Py_LISTOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_LIMITED_API
typedef struct {
PyObject_VAR_HEAD
/* Vector of pointers to list elements. list[0] is ob_item[0], etc. */
PyObject **ob_item;
/* ob_item contains space for 'allocated' elements. The number
* currently in use is ob_size.
* Invariants:
* 0 <= ob_size <= allocated
* len(list) == ob_size
* ob_item == NULL implies ob_size == allocated == 0
* list.sort() temporarily sets allocated to -1 to detect mutations.
*
* Items must normally not be NULL, except during construction when
* the list is not yet visible outside the function that builds it.
*/
Py_ssize_t allocated;
} PyListObject;
#endif
PyAPI_DATA(PyTypeObject) PyList_Type;
PyAPI_DATA(PyTypeObject) PyListIter_Type;
PyAPI_DATA(PyTypeObject) PyListRevIter_Type;
PyAPI_DATA(PyTypeObject) PySortWrapper_Type;
#define PyList_Check(op) \
PyType_FastSubclass(Py_TYPE(op), Py_TPFLAGS_LIST_SUBCLASS)
#define PyList_CheckExact(op) (Py_TYPE(op) == &PyList_Type)
PyAPI_FUNC(PyObject *) PyList_New(Py_ssize_t size);
PyAPI_FUNC(Py_ssize_t) PyList_Size(PyObject *);
PyAPI_FUNC(PyObject *) PyList_GetItem(PyObject *, Py_ssize_t);
PyAPI_FUNC(int) PyList_SetItem(PyObject *, Py_ssize_t, PyObject *);
PyAPI_FUNC(int) PyList_Insert(PyObject *, Py_ssize_t, PyObject *);
PyAPI_FUNC(int) PyList_Append(PyObject *, PyObject *);
PyAPI_FUNC(PyObject *) PyList_GetSlice(PyObject *, Py_ssize_t, Py_ssize_t);
PyAPI_FUNC(int) PyList_SetSlice(PyObject *, Py_ssize_t, Py_ssize_t, PyObject *);
PyAPI_FUNC(int) PyList_Sort(PyObject *);
PyAPI_FUNC(int) PyList_Reverse(PyObject *);
PyAPI_FUNC(PyObject *) PyList_AsTuple(PyObject *);
#ifndef Py_LIMITED_API
PyAPI_FUNC(PyObject *) _PyList_Extend(PyListObject *, PyObject *);
PyAPI_FUNC(int) PyList_ClearFreeList(void);
PyAPI_FUNC(void) _PyList_DebugMallocStats(FILE *out);
#endif
/* Macro, trading safety for speed */
#ifndef Py_LIMITED_API
#define PyList_GET_ITEM(op, i) (((PyListObject *)(op))->ob_item[i])
#define PyList_SET_ITEM(op, i, v) (((PyListObject *)(op))->ob_item[i] = (v))
#define PyList_GET_SIZE(op) (assert(PyList_Check(op)),Py_SIZE(op))
#define _PyList_ITEMS(op) (((PyListObject *)(op))->ob_item)
#endif
#ifdef __cplusplus
}
#endif
#endif /* !Py_LISTOBJECT_H */

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#ifndef Py_LIMITED_API
#ifndef Py_LONGINTREPR_H
#define Py_LONGINTREPR_H
#ifdef __cplusplus
extern "C" {
#endif
/* This is published for the benefit of "friends" marshal.c and _decimal.c. */
/* Parameters of the integer representation. There are two different
sets of parameters: one set for 30-bit digits, stored in an unsigned 32-bit
integer type, and one set for 15-bit digits with each digit stored in an
unsigned short. The value of PYLONG_BITS_IN_DIGIT, defined either at
configure time or in pyport.h, is used to decide which digit size to use.
Type 'digit' should be able to hold 2*PyLong_BASE-1, and type 'twodigits'
should be an unsigned integer type able to hold all integers up to
PyLong_BASE*PyLong_BASE-1. x_sub assumes that 'digit' is an unsigned type,
and that overflow is handled by taking the result modulo 2**N for some N >
PyLong_SHIFT. The majority of the code doesn't care about the precise
value of PyLong_SHIFT, but there are some notable exceptions:
- long_pow() requires that PyLong_SHIFT be divisible by 5
- PyLong_{As,From}ByteArray require that PyLong_SHIFT be at least 8
- long_hash() requires that PyLong_SHIFT is *strictly* less than the number
of bits in an unsigned long, as do the PyLong <-> long (or unsigned long)
conversion functions
- the Python int <-> size_t/Py_ssize_t conversion functions expect that
PyLong_SHIFT is strictly less than the number of bits in a size_t
- the marshal code currently expects that PyLong_SHIFT is a multiple of 15
- NSMALLNEGINTS and NSMALLPOSINTS should be small enough to fit in a single
digit; with the current values this forces PyLong_SHIFT >= 9
The values 15 and 30 should fit all of the above requirements, on any
platform.
*/
#if PYLONG_BITS_IN_DIGIT == 30
typedef uint32_t digit;
typedef int32_t sdigit; /* signed variant of digit */
typedef uint64_t twodigits;
typedef int64_t stwodigits; /* signed variant of twodigits */
#define PyLong_SHIFT 30
#define _PyLong_DECIMAL_SHIFT 9 /* max(e such that 10**e fits in a digit) */
#define _PyLong_DECIMAL_BASE ((digit)1000000000) /* 10 ** DECIMAL_SHIFT */
#elif PYLONG_BITS_IN_DIGIT == 15
typedef unsigned short digit;
typedef short sdigit; /* signed variant of digit */
typedef unsigned long twodigits;
typedef long stwodigits; /* signed variant of twodigits */
#define PyLong_SHIFT 15
#define _PyLong_DECIMAL_SHIFT 4 /* max(e such that 10**e fits in a digit) */
#define _PyLong_DECIMAL_BASE ((digit)10000) /* 10 ** DECIMAL_SHIFT */
#else
#error "PYLONG_BITS_IN_DIGIT should be 15 or 30"
#endif
#define PyLong_BASE ((digit)1 << PyLong_SHIFT)
#define PyLong_MASK ((digit)(PyLong_BASE - 1))
#if PyLong_SHIFT % 5 != 0
#error "longobject.c requires that PyLong_SHIFT be divisible by 5"
#endif
/* Long integer representation.
The absolute value of a number is equal to
SUM(for i=0 through abs(ob_size)-1) ob_digit[i] * 2**(SHIFT*i)
Negative numbers are represented with ob_size < 0;
zero is represented by ob_size == 0.
In a normalized number, ob_digit[abs(ob_size)-1] (the most significant
digit) is never zero. Also, in all cases, for all valid i,
0 <= ob_digit[i] <= MASK.
The allocation function takes care of allocating extra memory
so that ob_digit[0] ... ob_digit[abs(ob_size)-1] are actually available.
CAUTION: Generic code manipulating subtypes of PyVarObject has to
aware that ints abuse ob_size's sign bit.
*/
struct _longobject {
PyObject_VAR_HEAD
digit ob_digit[1];
};
PyAPI_FUNC(PyLongObject *) _PyLong_New(Py_ssize_t);
/* Return a copy of src. */
PyAPI_FUNC(PyObject *) _PyLong_Copy(PyLongObject *src);
#ifdef __cplusplus
}
#endif
#endif /* !Py_LONGINTREPR_H */
#endif /* Py_LIMITED_API */

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#ifndef Py_LONGOBJECT_H
#define Py_LONGOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
/* Long (arbitrary precision) integer object interface */
typedef struct _longobject PyLongObject; /* Revealed in longintrepr.h */
PyAPI_DATA(PyTypeObject) PyLong_Type;
#define PyLong_Check(op) \
PyType_FastSubclass(Py_TYPE(op), Py_TPFLAGS_LONG_SUBCLASS)
#define PyLong_CheckExact(op) (Py_TYPE(op) == &PyLong_Type)
PyAPI_FUNC(PyObject *) PyLong_FromLong(long);
PyAPI_FUNC(PyObject *) PyLong_FromUnsignedLong(unsigned long);
PyAPI_FUNC(PyObject *) PyLong_FromSize_t(size_t);
PyAPI_FUNC(PyObject *) PyLong_FromSsize_t(Py_ssize_t);
PyAPI_FUNC(PyObject *) PyLong_FromDouble(double);
PyAPI_FUNC(long) PyLong_AsLong(PyObject *);
PyAPI_FUNC(long) PyLong_AsLongAndOverflow(PyObject *, int *);
PyAPI_FUNC(Py_ssize_t) PyLong_AsSsize_t(PyObject *);
PyAPI_FUNC(size_t) PyLong_AsSize_t(PyObject *);
PyAPI_FUNC(unsigned long) PyLong_AsUnsignedLong(PyObject *);
PyAPI_FUNC(unsigned long) PyLong_AsUnsignedLongMask(PyObject *);
#ifndef Py_LIMITED_API
PyAPI_FUNC(int) _PyLong_AsInt(PyObject *);
#endif
PyAPI_FUNC(PyObject *) PyLong_GetInfo(void);
/* It may be useful in the future. I've added it in the PyInt -> PyLong
cleanup to keep the extra information. [CH] */
#define PyLong_AS_LONG(op) PyLong_AsLong(op)
/* Issue #1983: pid_t can be longer than a C long on some systems */
#if !defined(SIZEOF_PID_T) || SIZEOF_PID_T == SIZEOF_INT
#define _Py_PARSE_PID "i"
#define PyLong_FromPid PyLong_FromLong
#define PyLong_AsPid PyLong_AsLong
#elif SIZEOF_PID_T == SIZEOF_LONG
#define _Py_PARSE_PID "l"
#define PyLong_FromPid PyLong_FromLong
#define PyLong_AsPid PyLong_AsLong
#elif defined(SIZEOF_LONG_LONG) && SIZEOF_PID_T == SIZEOF_LONG_LONG
#define _Py_PARSE_PID "L"
#define PyLong_FromPid PyLong_FromLongLong
#define PyLong_AsPid PyLong_AsLongLong
#else
#error "sizeof(pid_t) is neither sizeof(int), sizeof(long) or sizeof(long long)"
#endif /* SIZEOF_PID_T */
#if SIZEOF_VOID_P == SIZEOF_INT
# define _Py_PARSE_INTPTR "i"
# define _Py_PARSE_UINTPTR "I"
#elif SIZEOF_VOID_P == SIZEOF_LONG
# define _Py_PARSE_INTPTR "l"
# define _Py_PARSE_UINTPTR "k"
#elif defined(SIZEOF_LONG_LONG) && SIZEOF_VOID_P == SIZEOF_LONG_LONG
# define _Py_PARSE_INTPTR "L"
# define _Py_PARSE_UINTPTR "K"
#else
# error "void* different in size from int, long and long long"
#endif /* SIZEOF_VOID_P */
#ifndef Py_LIMITED_API
PyAPI_FUNC(int) _PyLong_UnsignedShort_Converter(PyObject *, void *);
PyAPI_FUNC(int) _PyLong_UnsignedInt_Converter(PyObject *, void *);
PyAPI_FUNC(int) _PyLong_UnsignedLong_Converter(PyObject *, void *);
PyAPI_FUNC(int) _PyLong_UnsignedLongLong_Converter(PyObject *, void *);
PyAPI_FUNC(int) _PyLong_Size_t_Converter(PyObject *, void *);
#endif
/* Used by Python/mystrtoul.c, _PyBytes_FromHex(),
_PyBytes_DecodeEscapeRecode(), etc. */
#ifndef Py_LIMITED_API
PyAPI_DATA(unsigned char) _PyLong_DigitValue[256];
#endif
/* _PyLong_Frexp returns a double x and an exponent e such that the
true value is approximately equal to x * 2**e. e is >= 0. x is
0.0 if and only if the input is 0 (in which case, e and x are both
zeroes); otherwise, 0.5 <= abs(x) < 1.0. On overflow, which is
possible if the number of bits doesn't fit into a Py_ssize_t, sets
OverflowError and returns -1.0 for x, 0 for e. */
#ifndef Py_LIMITED_API
PyAPI_FUNC(double) _PyLong_Frexp(PyLongObject *a, Py_ssize_t *e);
#endif
PyAPI_FUNC(double) PyLong_AsDouble(PyObject *);
PyAPI_FUNC(PyObject *) PyLong_FromVoidPtr(void *);
PyAPI_FUNC(void *) PyLong_AsVoidPtr(PyObject *);
PyAPI_FUNC(PyObject *) PyLong_FromLongLong(long long);
PyAPI_FUNC(PyObject *) PyLong_FromUnsignedLongLong(unsigned long long);
PyAPI_FUNC(long long) PyLong_AsLongLong(PyObject *);
PyAPI_FUNC(unsigned long long) PyLong_AsUnsignedLongLong(PyObject *);
PyAPI_FUNC(unsigned long long) PyLong_AsUnsignedLongLongMask(PyObject *);
PyAPI_FUNC(long long) PyLong_AsLongLongAndOverflow(PyObject *, int *);
PyAPI_FUNC(PyObject *) PyLong_FromString(const char *, char **, int);
#ifndef Py_LIMITED_API
Py_DEPRECATED(3.3)
PyAPI_FUNC(PyObject *) PyLong_FromUnicode(Py_UNICODE*, Py_ssize_t, int);
PyAPI_FUNC(PyObject *) PyLong_FromUnicodeObject(PyObject *u, int base);
PyAPI_FUNC(PyObject *) _PyLong_FromBytes(const char *, Py_ssize_t, int);
#endif
#ifndef Py_LIMITED_API
/* _PyLong_Sign. Return 0 if v is 0, -1 if v < 0, +1 if v > 0.
v must not be NULL, and must be a normalized long.
There are no error cases.
*/
PyAPI_FUNC(int) _PyLong_Sign(PyObject *v);
/* _PyLong_NumBits. Return the number of bits needed to represent the
absolute value of a long. For example, this returns 1 for 1 and -1, 2
for 2 and -2, and 2 for 3 and -3. It returns 0 for 0.
v must not be NULL, and must be a normalized long.
(size_t)-1 is returned and OverflowError set if the true result doesn't
fit in a size_t.
*/
PyAPI_FUNC(size_t) _PyLong_NumBits(PyObject *v);
/* _PyLong_DivmodNear. Given integers a and b, compute the nearest
integer q to the exact quotient a / b, rounding to the nearest even integer
in the case of a tie. Return (q, r), where r = a - q*b. The remainder r
will satisfy abs(r) <= abs(b)/2, with equality possible only if q is
even.
*/
PyAPI_FUNC(PyObject *) _PyLong_DivmodNear(PyObject *, PyObject *);
/* _PyLong_FromByteArray: View the n unsigned bytes as a binary integer in
base 256, and return a Python int with the same numeric value.
If n is 0, the integer is 0. Else:
If little_endian is 1/true, bytes[n-1] is the MSB and bytes[0] the LSB;
else (little_endian is 0/false) bytes[0] is the MSB and bytes[n-1] the
LSB.
If is_signed is 0/false, view the bytes as a non-negative integer.
If is_signed is 1/true, view the bytes as a 2's-complement integer,
non-negative if bit 0x80 of the MSB is clear, negative if set.
Error returns:
+ Return NULL with the appropriate exception set if there's not
enough memory to create the Python int.
*/
PyAPI_FUNC(PyObject *) _PyLong_FromByteArray(
const unsigned char* bytes, size_t n,
int little_endian, int is_signed);
/* _PyLong_AsByteArray: Convert the least-significant 8*n bits of long
v to a base-256 integer, stored in array bytes. Normally return 0,
return -1 on error.
If little_endian is 1/true, store the MSB at bytes[n-1] and the LSB at
bytes[0]; else (little_endian is 0/false) store the MSB at bytes[0] and
the LSB at bytes[n-1].
If is_signed is 0/false, it's an error if v < 0; else (v >= 0) n bytes
are filled and there's nothing special about bit 0x80 of the MSB.
If is_signed is 1/true, bytes is filled with the 2's-complement
representation of v's value. Bit 0x80 of the MSB is the sign bit.
Error returns (-1):
+ is_signed is 0 and v < 0. TypeError is set in this case, and bytes
isn't altered.
+ n isn't big enough to hold the full mathematical value of v. For
example, if is_signed is 0 and there are more digits in the v than
fit in n; or if is_signed is 1, v < 0, and n is just 1 bit shy of
being large enough to hold a sign bit. OverflowError is set in this
case, but bytes holds the least-significant n bytes of the true value.
*/
PyAPI_FUNC(int) _PyLong_AsByteArray(PyLongObject* v,
unsigned char* bytes, size_t n,
int little_endian, int is_signed);
/* _PyLong_FromNbInt: Convert the given object to a PyLongObject
using the nb_int slot, if available. Raise TypeError if either the
nb_int slot is not available or the result of the call to nb_int
returns something not of type int.
*/
PyAPI_FUNC(PyObject *) _PyLong_FromNbInt(PyObject *);
/* Convert the given object to a PyLongObject using the nb_index or
nb_int slots, if available (the latter is deprecated).
Raise TypeError if either nb_index and nb_int slots are not
available or the result of the call to nb_index or nb_int
returns something not of type int.
Should be replaced with PyNumber_Index after the end of the
deprecation period.
*/
PyAPI_FUNC(PyObject *) _PyLong_FromNbIndexOrNbInt(PyObject *);
/* _PyLong_Format: Convert the long to a string object with given base,
appending a base prefix of 0[box] if base is 2, 8 or 16. */
PyAPI_FUNC(PyObject *) _PyLong_Format(PyObject *obj, int base);
PyAPI_FUNC(int) _PyLong_FormatWriter(
_PyUnicodeWriter *writer,
PyObject *obj,
int base,
int alternate);
PyAPI_FUNC(char*) _PyLong_FormatBytesWriter(
_PyBytesWriter *writer,
char *str,
PyObject *obj,
int base,
int alternate);
/* Format the object based on the format_spec, as defined in PEP 3101
(Advanced String Formatting). */
PyAPI_FUNC(int) _PyLong_FormatAdvancedWriter(
_PyUnicodeWriter *writer,
PyObject *obj,
PyObject *format_spec,
Py_ssize_t start,
Py_ssize_t end);
#endif /* Py_LIMITED_API */
/* These aren't really part of the int object, but they're handy. The
functions are in Python/mystrtoul.c.
*/
PyAPI_FUNC(unsigned long) PyOS_strtoul(const char *, char **, int);
PyAPI_FUNC(long) PyOS_strtol(const char *, char **, int);
#ifndef Py_LIMITED_API
/* For use by the gcd function in mathmodule.c */
PyAPI_FUNC(PyObject *) _PyLong_GCD(PyObject *, PyObject *);
#endif /* !Py_LIMITED_API */
#ifndef Py_LIMITED_API
PyAPI_DATA(PyObject *) _PyLong_Zero;
PyAPI_DATA(PyObject *) _PyLong_One;
PyAPI_FUNC(PyObject *) _PyLong_Rshift(PyObject *, size_t);
PyAPI_FUNC(PyObject *) _PyLong_Lshift(PyObject *, size_t);
#endif
#ifdef __cplusplus
}
#endif
#endif /* !Py_LONGOBJECT_H */

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/* Interface for marshal.c */
#ifndef Py_MARSHAL_H
#define Py_MARSHAL_H
#ifdef __cplusplus
extern "C" {
#endif
#define Py_MARSHAL_VERSION 4
PyAPI_FUNC(void) PyMarshal_WriteLongToFile(long, FILE *, int);
PyAPI_FUNC(void) PyMarshal_WriteObjectToFile(PyObject *, FILE *, int);
PyAPI_FUNC(PyObject *) PyMarshal_WriteObjectToString(PyObject *, int);
#ifndef Py_LIMITED_API
PyAPI_FUNC(long) PyMarshal_ReadLongFromFile(FILE *);
PyAPI_FUNC(int) PyMarshal_ReadShortFromFile(FILE *);
PyAPI_FUNC(PyObject *) PyMarshal_ReadObjectFromFile(FILE *);
PyAPI_FUNC(PyObject *) PyMarshal_ReadLastObjectFromFile(FILE *);
#endif
PyAPI_FUNC(PyObject *) PyMarshal_ReadObjectFromString(const char *,
Py_ssize_t);
#ifdef __cplusplus
}
#endif
#endif /* !Py_MARSHAL_H */

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/* Memory view object. In Python this is available as "memoryview". */
#ifndef Py_MEMORYOBJECT_H
#define Py_MEMORYOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_LIMITED_API
PyAPI_DATA(PyTypeObject) _PyManagedBuffer_Type;
#endif
PyAPI_DATA(PyTypeObject) PyMemoryView_Type;
#define PyMemoryView_Check(op) (Py_TYPE(op) == &PyMemoryView_Type)
#ifndef Py_LIMITED_API
/* Get a pointer to the memoryview's private copy of the exporter's buffer. */
#define PyMemoryView_GET_BUFFER(op) (&((PyMemoryViewObject *)(op))->view)
/* Get a pointer to the exporting object (this may be NULL!). */
#define PyMemoryView_GET_BASE(op) (((PyMemoryViewObject *)(op))->view.obj)
#endif
PyAPI_FUNC(PyObject *) PyMemoryView_FromObject(PyObject *base);
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
PyAPI_FUNC(PyObject *) PyMemoryView_FromMemory(char *mem, Py_ssize_t size,
int flags);
#endif
#ifndef Py_LIMITED_API
PyAPI_FUNC(PyObject *) PyMemoryView_FromBuffer(Py_buffer *info);
#endif
PyAPI_FUNC(PyObject *) PyMemoryView_GetContiguous(PyObject *base,
int buffertype,
char order);
/* The structs are declared here so that macros can work, but they shouldn't
be considered public. Don't access their fields directly, use the macros
and functions instead! */
#ifndef Py_LIMITED_API
#define _Py_MANAGED_BUFFER_RELEASED 0x001 /* access to exporter blocked */
#define _Py_MANAGED_BUFFER_FREE_FORMAT 0x002 /* free format */
typedef struct {
PyObject_HEAD
int flags; /* state flags */
Py_ssize_t exports; /* number of direct memoryview exports */
Py_buffer master; /* snapshot buffer obtained from the original exporter */
} _PyManagedBufferObject;
/* memoryview state flags */
#define _Py_MEMORYVIEW_RELEASED 0x001 /* access to master buffer blocked */
#define _Py_MEMORYVIEW_C 0x002 /* C-contiguous layout */
#define _Py_MEMORYVIEW_FORTRAN 0x004 /* Fortran contiguous layout */
#define _Py_MEMORYVIEW_SCALAR 0x008 /* scalar: ndim = 0 */
#define _Py_MEMORYVIEW_PIL 0x010 /* PIL-style layout */
typedef struct {
PyObject_VAR_HEAD
_PyManagedBufferObject *mbuf; /* managed buffer */
Py_hash_t hash; /* hash value for read-only views */
int flags; /* state flags */
Py_ssize_t exports; /* number of buffer re-exports */
Py_buffer view; /* private copy of the exporter's view */
PyObject *weakreflist;
Py_ssize_t ob_array[1]; /* shape, strides, suboffsets */
} PyMemoryViewObject;
#endif
#ifdef __cplusplus
}
#endif
#endif /* !Py_MEMORYOBJECT_H */

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/* Method object interface */
#ifndef Py_METHODOBJECT_H
#define Py_METHODOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
/* This is about the type 'builtin_function_or_method',
not Python methods in user-defined classes. See classobject.h
for the latter. */
PyAPI_DATA(PyTypeObject) PyCFunction_Type;
#define PyCFunction_Check(op) (Py_TYPE(op) == &PyCFunction_Type)
typedef PyObject *(*PyCFunction)(PyObject *, PyObject *);
typedef PyObject *(*_PyCFunctionFast) (PyObject *, PyObject *const *, Py_ssize_t);
typedef PyObject *(*PyCFunctionWithKeywords)(PyObject *, PyObject *,
PyObject *);
typedef PyObject *(*_PyCFunctionFastWithKeywords) (PyObject *,
PyObject *const *, Py_ssize_t,
PyObject *);
typedef PyObject *(*PyNoArgsFunction)(PyObject *);
PyAPI_FUNC(PyCFunction) PyCFunction_GetFunction(PyObject *);
PyAPI_FUNC(PyObject *) PyCFunction_GetSelf(PyObject *);
PyAPI_FUNC(int) PyCFunction_GetFlags(PyObject *);
/* Macros for direct access to these values. Type checks are *not*
done, so use with care. */
#ifndef Py_LIMITED_API
#define PyCFunction_GET_FUNCTION(func) \
(((PyCFunctionObject *)func) -> m_ml -> ml_meth)
#define PyCFunction_GET_SELF(func) \
(((PyCFunctionObject *)func) -> m_ml -> ml_flags & METH_STATIC ? \
NULL : ((PyCFunctionObject *)func) -> m_self)
#define PyCFunction_GET_FLAGS(func) \
(((PyCFunctionObject *)func) -> m_ml -> ml_flags)
#endif
PyAPI_FUNC(PyObject *) PyCFunction_Call(PyObject *, PyObject *, PyObject *);
#ifndef Py_LIMITED_API
PyAPI_FUNC(PyObject *) _PyCFunction_FastCallDict(PyObject *func,
PyObject *const *args,
Py_ssize_t nargs,
PyObject *kwargs);
#endif
struct PyMethodDef {
const char *ml_name; /* The name of the built-in function/method */
PyCFunction ml_meth; /* The C function that implements it */
int ml_flags; /* Combination of METH_xxx flags, which mostly
describe the args expected by the C func */
const char *ml_doc; /* The __doc__ attribute, or NULL */
};
typedef struct PyMethodDef PyMethodDef;
#define PyCFunction_New(ML, SELF) PyCFunction_NewEx((ML), (SELF), NULL)
PyAPI_FUNC(PyObject *) PyCFunction_NewEx(PyMethodDef *, PyObject *,
PyObject *);
/* Flag passed to newmethodobject */
/* #define METH_OLDARGS 0x0000 -- unsupported now */
#define METH_VARARGS 0x0001
#define METH_KEYWORDS 0x0002
/* METH_NOARGS and METH_O must not be combined with the flags above. */
#define METH_NOARGS 0x0004
#define METH_O 0x0008
/* METH_CLASS and METH_STATIC are a little different; these control
the construction of methods for a class. These cannot be used for
functions in modules. */
#define METH_CLASS 0x0010
#define METH_STATIC 0x0020
/* METH_COEXIST allows a method to be entered even though a slot has
already filled the entry. When defined, the flag allows a separate
method, "__contains__" for example, to coexist with a defined
slot like sq_contains. */
#define METH_COEXIST 0x0040
#ifndef Py_LIMITED_API
#define METH_FASTCALL 0x0080
#endif
/* This bit is preserved for Stackless Python */
#ifdef STACKLESS
#define METH_STACKLESS 0x0100
#else
#define METH_STACKLESS 0x0000
#endif
#ifndef Py_LIMITED_API
typedef struct {
PyObject_HEAD
PyMethodDef *m_ml; /* Description of the C function to call */
PyObject *m_self; /* Passed as 'self' arg to the C func, can be NULL */
PyObject *m_module; /* The __module__ attribute, can be anything */
PyObject *m_weakreflist; /* List of weak references */
vectorcallfunc vectorcall;
} PyCFunctionObject;
PyAPI_FUNC(PyObject *) _PyMethodDef_RawFastCallDict(
PyMethodDef *method,
PyObject *self,
PyObject *const *args,
Py_ssize_t nargs,
PyObject *kwargs);
PyAPI_FUNC(PyObject *) _PyMethodDef_RawFastCallKeywords(
PyMethodDef *method,
PyObject *self,
PyObject *const *args,
Py_ssize_t nargs,
PyObject *kwnames);
#endif
PyAPI_FUNC(int) PyCFunction_ClearFreeList(void);
#ifndef Py_LIMITED_API
PyAPI_FUNC(void) _PyCFunction_DebugMallocStats(FILE *out);
PyAPI_FUNC(void) _PyMethod_DebugMallocStats(FILE *out);
#endif
#ifdef __cplusplus
}
#endif
#endif /* !Py_METHODOBJECT_H */

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#ifndef Py_MODSUPPORT_H
#define Py_MODSUPPORT_H
#ifdef __cplusplus
extern "C" {
#endif
/* Module support interface */
#include <stdarg.h>
/* If PY_SSIZE_T_CLEAN is defined, each functions treats #-specifier
to mean Py_ssize_t */
#ifdef PY_SSIZE_T_CLEAN
#define PyArg_Parse _PyArg_Parse_SizeT
#define PyArg_ParseTuple _PyArg_ParseTuple_SizeT
#define PyArg_ParseTupleAndKeywords _PyArg_ParseTupleAndKeywords_SizeT
#define PyArg_VaParse _PyArg_VaParse_SizeT
#define PyArg_VaParseTupleAndKeywords _PyArg_VaParseTupleAndKeywords_SizeT
#define Py_BuildValue _Py_BuildValue_SizeT
#define Py_VaBuildValue _Py_VaBuildValue_SizeT
#ifndef Py_LIMITED_API
#define _Py_VaBuildStack _Py_VaBuildStack_SizeT
#endif
#else
#ifndef Py_LIMITED_API
PyAPI_FUNC(PyObject *) _Py_VaBuildValue_SizeT(const char *, va_list);
PyAPI_FUNC(PyObject **) _Py_VaBuildStack_SizeT(
PyObject **small_stack,
Py_ssize_t small_stack_len,
const char *format,
va_list va,
Py_ssize_t *p_nargs);
#endif /* !Py_LIMITED_API */
#endif
/* Due to a glitch in 3.2, the _SizeT versions weren't exported from the DLL. */
#if !defined(PY_SSIZE_T_CLEAN) || !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
PyAPI_FUNC(int) PyArg_Parse(PyObject *, const char *, ...);
PyAPI_FUNC(int) PyArg_ParseTuple(PyObject *, const char *, ...);
PyAPI_FUNC(int) PyArg_ParseTupleAndKeywords(PyObject *, PyObject *,
const char *, char **, ...);
PyAPI_FUNC(int) PyArg_VaParse(PyObject *, const char *, va_list);
PyAPI_FUNC(int) PyArg_VaParseTupleAndKeywords(PyObject *, PyObject *,
const char *, char **, va_list);
#endif
PyAPI_FUNC(int) PyArg_ValidateKeywordArguments(PyObject *);
PyAPI_FUNC(int) PyArg_UnpackTuple(PyObject *, const char *, Py_ssize_t, Py_ssize_t, ...);
PyAPI_FUNC(PyObject *) Py_BuildValue(const char *, ...);
PyAPI_FUNC(PyObject *) _Py_BuildValue_SizeT(const char *, ...);
#ifndef Py_LIMITED_API
PyAPI_FUNC(int) _PyArg_UnpackStack(
PyObject *const *args,
Py_ssize_t nargs,
const char *name,
Py_ssize_t min,
Py_ssize_t max,
...);
PyAPI_FUNC(int) _PyArg_NoKeywords(const char *funcname, PyObject *kwargs);
PyAPI_FUNC(int) _PyArg_NoPositional(const char *funcname, PyObject *args);
#define _PyArg_NoKeywords(funcname, kwargs) \
((kwargs) == NULL || _PyArg_NoKeywords((funcname), (kwargs)))
#define _PyArg_NoPositional(funcname, args) \
((args) == NULL || _PyArg_NoPositional((funcname), (args)))
PyAPI_FUNC(void) _PyArg_BadArgument(const char *, const char *, const char *, PyObject *);
PyAPI_FUNC(int) _PyArg_CheckPositional(const char *, Py_ssize_t,
Py_ssize_t, Py_ssize_t);
#define _PyArg_CheckPositional(funcname, nargs, min, max) \
(((min) <= (nargs) && (nargs) <= (max)) \
|| _PyArg_CheckPositional((funcname), (nargs), (min), (max)))
#endif
PyAPI_FUNC(PyObject *) Py_VaBuildValue(const char *, va_list);
#ifndef Py_LIMITED_API
PyAPI_FUNC(PyObject **) _Py_VaBuildStack(
PyObject **small_stack,
Py_ssize_t small_stack_len,
const char *format,
va_list va,
Py_ssize_t *p_nargs);
#endif
#ifndef Py_LIMITED_API
typedef struct _PyArg_Parser {
const char *format;
const char * const *keywords;
const char *fname;
const char *custom_msg;
int pos; /* number of positional-only arguments */
int min; /* minimal number of arguments */
int max; /* maximal number of positional arguments */
PyObject *kwtuple; /* tuple of keyword parameter names */
struct _PyArg_Parser *next;
} _PyArg_Parser;
#ifdef PY_SSIZE_T_CLEAN
#define _PyArg_ParseTupleAndKeywordsFast _PyArg_ParseTupleAndKeywordsFast_SizeT
#define _PyArg_ParseStack _PyArg_ParseStack_SizeT
#define _PyArg_ParseStackAndKeywords _PyArg_ParseStackAndKeywords_SizeT
#define _PyArg_VaParseTupleAndKeywordsFast _PyArg_VaParseTupleAndKeywordsFast_SizeT
#endif
PyAPI_FUNC(int) _PyArg_ParseTupleAndKeywordsFast(PyObject *, PyObject *,
struct _PyArg_Parser *, ...);
PyAPI_FUNC(int) _PyArg_ParseStack(
PyObject *const *args,
Py_ssize_t nargs,
const char *format,
...);
PyAPI_FUNC(int) _PyArg_ParseStackAndKeywords(
PyObject *const *args,
Py_ssize_t nargs,
PyObject *kwnames,
struct _PyArg_Parser *,
...);
PyAPI_FUNC(int) _PyArg_VaParseTupleAndKeywordsFast(PyObject *, PyObject *,
struct _PyArg_Parser *, va_list);
PyAPI_FUNC(PyObject * const *) _PyArg_UnpackKeywords(
PyObject *const *args, Py_ssize_t nargs,
PyObject *kwargs, PyObject *kwnames,
struct _PyArg_Parser *parser,
int minpos, int maxpos, int minkw,
PyObject **buf);
#define _PyArg_UnpackKeywords(args, nargs, kwargs, kwnames, parser, minpos, maxpos, minkw, buf) \
(((minkw) == 0 && (kwargs) == NULL && (kwnames) == NULL && \
(minpos) <= (nargs) && (nargs) <= (maxpos) && args != NULL) ? (args) : \
_PyArg_UnpackKeywords((args), (nargs), (kwargs), (kwnames), (parser), \
(minpos), (maxpos), (minkw), (buf)))
void _PyArg_Fini(void);
#endif /* Py_LIMITED_API */
PyAPI_FUNC(int) PyModule_AddObject(PyObject *, const char *, PyObject *);
PyAPI_FUNC(int) PyModule_AddIntConstant(PyObject *, const char *, long);
PyAPI_FUNC(int) PyModule_AddStringConstant(PyObject *, const char *, const char *);
#define PyModule_AddIntMacro(m, c) PyModule_AddIntConstant(m, #c, c)
#define PyModule_AddStringMacro(m, c) PyModule_AddStringConstant(m, #c, c)
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03050000
/* New in 3.5 */
PyAPI_FUNC(int) PyModule_SetDocString(PyObject *, const char *);
PyAPI_FUNC(int) PyModule_AddFunctions(PyObject *, PyMethodDef *);
PyAPI_FUNC(int) PyModule_ExecDef(PyObject *module, PyModuleDef *def);
#endif
#define Py_CLEANUP_SUPPORTED 0x20000
#define PYTHON_API_VERSION 1013
#define PYTHON_API_STRING "1013"
/* The API version is maintained (independently from the Python version)
so we can detect mismatches between the interpreter and dynamically
loaded modules. These are diagnosed by an error message but
the module is still loaded (because the mismatch can only be tested
after loading the module). The error message is intended to
explain the core dump a few seconds later.
The symbol PYTHON_API_STRING defines the same value as a string
literal. *** PLEASE MAKE SURE THE DEFINITIONS MATCH. ***
Please add a line or two to the top of this log for each API
version change:
22-Feb-2006 MvL 1013 PEP 353 - long indices for sequence lengths
19-Aug-2002 GvR 1012 Changes to string object struct for
interning changes, saving 3 bytes.
17-Jul-2001 GvR 1011 Descr-branch, just to be on the safe side
25-Jan-2001 FLD 1010 Parameters added to PyCode_New() and
PyFrame_New(); Python 2.1a2
14-Mar-2000 GvR 1009 Unicode API added
3-Jan-1999 GvR 1007 Decided to change back! (Don't reuse 1008!)
3-Dec-1998 GvR 1008 Python 1.5.2b1
18-Jan-1997 GvR 1007 string interning and other speedups
11-Oct-1996 GvR renamed Py_Ellipses to Py_Ellipsis :-(
30-Jul-1996 GvR Slice and ellipses syntax added
23-Jul-1996 GvR For 1.4 -- better safe than sorry this time :-)
7-Nov-1995 GvR Keyword arguments (should've been done at 1.3 :-( )
10-Jan-1995 GvR Renamed globals to new naming scheme
9-Jan-1995 GvR Initial version (incompatible with older API)
*/
/* The PYTHON_ABI_VERSION is introduced in PEP 384. For the lifetime of
Python 3, it will stay at the value of 3; changes to the limited API
must be performed in a strictly backwards-compatible manner. */
#define PYTHON_ABI_VERSION 3
#define PYTHON_ABI_STRING "3"
#ifdef Py_TRACE_REFS
/* When we are tracing reference counts, rename module creation functions so
modules compiled with incompatible settings will generate a
link-time error. */
#define PyModule_Create2 PyModule_Create2TraceRefs
#define PyModule_FromDefAndSpec2 PyModule_FromDefAndSpec2TraceRefs
#endif
PyAPI_FUNC(PyObject *) PyModule_Create2(struct PyModuleDef*,
int apiver);
#ifndef Py_LIMITED_API
PyAPI_FUNC(PyObject *) _PyModule_CreateInitialized(struct PyModuleDef*,
int apiver);
#endif
#ifdef Py_LIMITED_API
#define PyModule_Create(module) \
PyModule_Create2(module, PYTHON_ABI_VERSION)
#else
#define PyModule_Create(module) \
PyModule_Create2(module, PYTHON_API_VERSION)
#endif
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03050000
/* New in 3.5 */
PyAPI_FUNC(PyObject *) PyModule_FromDefAndSpec2(PyModuleDef *def,
PyObject *spec,
int module_api_version);
#ifdef Py_LIMITED_API
#define PyModule_FromDefAndSpec(module, spec) \
PyModule_FromDefAndSpec2(module, spec, PYTHON_ABI_VERSION)
#else
#define PyModule_FromDefAndSpec(module, spec) \
PyModule_FromDefAndSpec2(module, spec, PYTHON_API_VERSION)
#endif /* Py_LIMITED_API */
#endif /* New in 3.5 */
#ifndef Py_LIMITED_API
PyAPI_DATA(const char *) _Py_PackageContext;
#endif
#ifdef __cplusplus
}
#endif
#endif /* !Py_MODSUPPORT_H */

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/* Module object interface */
#ifndef Py_MODULEOBJECT_H
#define Py_MODULEOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
PyAPI_DATA(PyTypeObject) PyModule_Type;
#define PyModule_Check(op) PyObject_TypeCheck(op, &PyModule_Type)
#define PyModule_CheckExact(op) (Py_TYPE(op) == &PyModule_Type)
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
PyAPI_FUNC(PyObject *) PyModule_NewObject(
PyObject *name
);
#endif
PyAPI_FUNC(PyObject *) PyModule_New(
const char *name /* UTF-8 encoded string */
);
PyAPI_FUNC(PyObject *) PyModule_GetDict(PyObject *);
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
PyAPI_FUNC(PyObject *) PyModule_GetNameObject(PyObject *);
#endif
PyAPI_FUNC(const char *) PyModule_GetName(PyObject *);
Py_DEPRECATED(3.2) PyAPI_FUNC(const char *) PyModule_GetFilename(PyObject *);
PyAPI_FUNC(PyObject *) PyModule_GetFilenameObject(PyObject *);
#ifndef Py_LIMITED_API
PyAPI_FUNC(void) _PyModule_Clear(PyObject *);
PyAPI_FUNC(void) _PyModule_ClearDict(PyObject *);
PyAPI_FUNC(int) _PyModuleSpec_IsInitializing(PyObject *);
#endif
PyAPI_FUNC(struct PyModuleDef*) PyModule_GetDef(PyObject*);
PyAPI_FUNC(void*) PyModule_GetState(PyObject*);
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03050000
/* New in 3.5 */
PyAPI_FUNC(PyObject *) PyModuleDef_Init(struct PyModuleDef*);
PyAPI_DATA(PyTypeObject) PyModuleDef_Type;
#endif
typedef struct PyModuleDef_Base {
PyObject_HEAD
PyObject* (*m_init)(void);
Py_ssize_t m_index;
PyObject* m_copy;
} PyModuleDef_Base;
#define PyModuleDef_HEAD_INIT { \
PyObject_HEAD_INIT(NULL) \
NULL, /* m_init */ \
0, /* m_index */ \
NULL, /* m_copy */ \
}
struct PyModuleDef_Slot;
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03050000
/* New in 3.5 */
typedef struct PyModuleDef_Slot{
int slot;
void *value;
} PyModuleDef_Slot;
#define Py_mod_create 1
#define Py_mod_exec 2
#ifndef Py_LIMITED_API
#define _Py_mod_LAST_SLOT 2
#endif
#endif /* New in 3.5 */
typedef struct PyModuleDef{
PyModuleDef_Base m_base;
const char* m_name;
const char* m_doc;
Py_ssize_t m_size;
PyMethodDef *m_methods;
struct PyModuleDef_Slot* m_slots;
traverseproc m_traverse;
inquiry m_clear;
freefunc m_free;
} PyModuleDef;
#ifdef __cplusplus
}
#endif
#endif /* !Py_MODULEOBJECT_H */

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/* simple namespace object interface */
#ifndef NAMESPACEOBJECT_H
#define NAMESPACEOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_LIMITED_API
PyAPI_DATA(PyTypeObject) _PyNamespace_Type;
PyAPI_FUNC(PyObject *) _PyNamespace_New(PyObject *kwds);
#endif /* !Py_LIMITED_API */
#ifdef __cplusplus
}
#endif
#endif /* !NAMESPACEOBJECT_H */

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/* Parse tree node interface */
#ifndef Py_NODE_H
#define Py_NODE_H
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _node {
short n_type;
char *n_str;
int n_lineno;
int n_col_offset;
int n_nchildren;
struct _node *n_child;
int n_end_lineno;
int n_end_col_offset;
} node;
PyAPI_FUNC(node *) PyNode_New(int type);
PyAPI_FUNC(int) PyNode_AddChild(node *n, int type,
char *str, int lineno, int col_offset,
int end_lineno, int end_col_offset);
PyAPI_FUNC(void) PyNode_Free(node *n);
#ifndef Py_LIMITED_API
PyAPI_FUNC(Py_ssize_t) _PyNode_SizeOf(node *n);
#endif
/* Node access functions */
#define NCH(n) ((n)->n_nchildren)
#define CHILD(n, i) (&(n)->n_child[i])
#define RCHILD(n, i) (CHILD(n, NCH(n) + i))
#define TYPE(n) ((n)->n_type)
#define STR(n) ((n)->n_str)
#define LINENO(n) ((n)->n_lineno)
/* Assert that the type of a node is what we expect */
#define REQ(n, type) assert(TYPE(n) == (type))
PyAPI_FUNC(void) PyNode_ListTree(node *);
void _PyNode_FinalizeEndPos(node *n); // helper also used in parsetok.c
#ifdef __cplusplus
}
#endif
#endif /* !Py_NODE_H */

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#ifndef Py_OBJECT_H
#define Py_OBJECT_H
#include "pymem.h" /* _Py_tracemalloc_config */
#ifdef __cplusplus
extern "C" {
#endif
/* Object and type object interface */
/*
Objects are structures allocated on the heap. Special rules apply to
the use of objects to ensure they are properly garbage-collected.
Objects are never allocated statically or on the stack; they must be
accessed through special macros and functions only. (Type objects are
exceptions to the first rule; the standard types are represented by
statically initialized type objects, although work on type/class unification
for Python 2.2 made it possible to have heap-allocated type objects too).
An object has a 'reference count' that is increased or decreased when a
pointer to the object is copied or deleted; when the reference count
reaches zero there are no references to the object left and it can be
removed from the heap.
An object has a 'type' that determines what it represents and what kind
of data it contains. An object's type is fixed when it is created.
Types themselves are represented as objects; an object contains a
pointer to the corresponding type object. The type itself has a type
pointer pointing to the object representing the type 'type', which
contains a pointer to itself!.
Objects do not float around in memory; once allocated an object keeps
the same size and address. Objects that must hold variable-size data
can contain pointers to variable-size parts of the object. Not all
objects of the same type have the same size; but the size cannot change
after allocation. (These restrictions are made so a reference to an
object can be simply a pointer -- moving an object would require
updating all the pointers, and changing an object's size would require
moving it if there was another object right next to it.)
Objects are always accessed through pointers of the type 'PyObject *'.
The type 'PyObject' is a structure that only contains the reference count
and the type pointer. The actual memory allocated for an object
contains other data that can only be accessed after casting the pointer
to a pointer to a longer structure type. This longer type must start
with the reference count and type fields; the macro PyObject_HEAD should be
used for this (to accommodate for future changes). The implementation
of a particular object type can cast the object pointer to the proper
type and back.
A standard interface exists for objects that contain an array of items
whose size is determined when the object is allocated.
*/
/* Py_DEBUG implies Py_REF_DEBUG. */
#if defined(Py_DEBUG) && !defined(Py_REF_DEBUG)
#define Py_REF_DEBUG
#endif
#if defined(Py_LIMITED_API) && defined(Py_REF_DEBUG)
#error Py_LIMITED_API is incompatible with Py_DEBUG, Py_TRACE_REFS, and Py_REF_DEBUG
#endif
#ifdef Py_TRACE_REFS
/* Define pointers to support a doubly-linked list of all live heap objects. */
#define _PyObject_HEAD_EXTRA \
struct _object *_ob_next; \
struct _object *_ob_prev;
#define _PyObject_EXTRA_INIT 0, 0,
#else
#define _PyObject_HEAD_EXTRA
#define _PyObject_EXTRA_INIT
#endif
/* PyObject_HEAD defines the initial segment of every PyObject. */
#define PyObject_HEAD PyObject ob_base;
#define PyObject_HEAD_INIT(type) \
{ _PyObject_EXTRA_INIT \
1, type },
#define PyVarObject_HEAD_INIT(type, size) \
{ PyObject_HEAD_INIT(type) size },
/* PyObject_VAR_HEAD defines the initial segment of all variable-size
* container objects. These end with a declaration of an array with 1
* element, but enough space is malloc'ed so that the array actually
* has room for ob_size elements. Note that ob_size is an element count,
* not necessarily a byte count.
*/
#define PyObject_VAR_HEAD PyVarObject ob_base;
#define Py_INVALID_SIZE (Py_ssize_t)-1
/* Nothing is actually declared to be a PyObject, but every pointer to
* a Python object can be cast to a PyObject*. This is inheritance built
* by hand. Similarly every pointer to a variable-size Python object can,
* in addition, be cast to PyVarObject*.
*/
typedef struct _object {
_PyObject_HEAD_EXTRA
Py_ssize_t ob_refcnt;
struct _typeobject *ob_type;
} PyObject;
/* Cast argument to PyObject* type. */
#define _PyObject_CAST(op) ((PyObject*)(op))
typedef struct {
PyObject ob_base;
Py_ssize_t ob_size; /* Number of items in variable part */
} PyVarObject;
/* Cast argument to PyVarObject* type. */
#define _PyVarObject_CAST(op) ((PyVarObject*)(op))
#define Py_REFCNT(ob) (_PyObject_CAST(ob)->ob_refcnt)
#define Py_TYPE(ob) (_PyObject_CAST(ob)->ob_type)
#define Py_SIZE(ob) (_PyVarObject_CAST(ob)->ob_size)
/*
Type objects contain a string containing the type name (to help somewhat
in debugging), the allocation parameters (see PyObject_New() and
PyObject_NewVar()),
and methods for accessing objects of the type. Methods are optional, a
nil pointer meaning that particular kind of access is not available for
this type. The Py_DECREF() macro uses the tp_dealloc method without
checking for a nil pointer; it should always be implemented except if
the implementation can guarantee that the reference count will never
reach zero (e.g., for statically allocated type objects).
NB: the methods for certain type groups are now contained in separate
method blocks.
*/
typedef PyObject * (*unaryfunc)(PyObject *);
typedef PyObject * (*binaryfunc)(PyObject *, PyObject *);
typedef PyObject * (*ternaryfunc)(PyObject *, PyObject *, PyObject *);
typedef int (*inquiry)(PyObject *);
typedef Py_ssize_t (*lenfunc)(PyObject *);
typedef PyObject *(*ssizeargfunc)(PyObject *, Py_ssize_t);
typedef PyObject *(*ssizessizeargfunc)(PyObject *, Py_ssize_t, Py_ssize_t);
typedef int(*ssizeobjargproc)(PyObject *, Py_ssize_t, PyObject *);
typedef int(*ssizessizeobjargproc)(PyObject *, Py_ssize_t, Py_ssize_t, PyObject *);
typedef int(*objobjargproc)(PyObject *, PyObject *, PyObject *);
typedef int (*objobjproc)(PyObject *, PyObject *);
typedef int (*visitproc)(PyObject *, void *);
typedef int (*traverseproc)(PyObject *, visitproc, void *);
typedef void (*freefunc)(void *);
typedef void (*destructor)(PyObject *);
typedef PyObject *(*getattrfunc)(PyObject *, char *);
typedef PyObject *(*getattrofunc)(PyObject *, PyObject *);
typedef int (*setattrfunc)(PyObject *, char *, PyObject *);
typedef int (*setattrofunc)(PyObject *, PyObject *, PyObject *);
typedef PyObject *(*reprfunc)(PyObject *);
typedef Py_hash_t (*hashfunc)(PyObject *);
typedef PyObject *(*richcmpfunc) (PyObject *, PyObject *, int);
typedef PyObject *(*getiterfunc) (PyObject *);
typedef PyObject *(*iternextfunc) (PyObject *);
typedef PyObject *(*descrgetfunc) (PyObject *, PyObject *, PyObject *);
typedef int (*descrsetfunc) (PyObject *, PyObject *, PyObject *);
typedef int (*initproc)(PyObject *, PyObject *, PyObject *);
typedef PyObject *(*newfunc)(struct _typeobject *, PyObject *, PyObject *);
typedef PyObject *(*allocfunc)(struct _typeobject *, Py_ssize_t);
#ifdef Py_LIMITED_API
/* In Py_LIMITED_API, PyTypeObject is an opaque structure. */
typedef struct _typeobject PyTypeObject;
#else
/* PyTypeObject is defined in cpython/object.h */
#endif
typedef struct{
int slot; /* slot id, see below */
void *pfunc; /* function pointer */
} PyType_Slot;
typedef struct{
const char* name;
int basicsize;
int itemsize;
unsigned int flags;
PyType_Slot *slots; /* terminated by slot==0. */
} PyType_Spec;
PyAPI_FUNC(PyObject*) PyType_FromSpec(PyType_Spec*);
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
PyAPI_FUNC(PyObject*) PyType_FromSpecWithBases(PyType_Spec*, PyObject*);
#endif
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03040000
PyAPI_FUNC(void*) PyType_GetSlot(struct _typeobject*, int);
#endif
/* Generic type check */
PyAPI_FUNC(int) PyType_IsSubtype(struct _typeobject *, struct _typeobject *);
#define PyObject_TypeCheck(ob, tp) \
(Py_TYPE(ob) == (tp) || PyType_IsSubtype(Py_TYPE(ob), (tp)))
PyAPI_DATA(struct _typeobject) PyType_Type; /* built-in 'type' */
PyAPI_DATA(struct _typeobject) PyBaseObject_Type; /* built-in 'object' */
PyAPI_DATA(struct _typeobject) PySuper_Type; /* built-in 'super' */
PyAPI_FUNC(unsigned long) PyType_GetFlags(struct _typeobject*);
#define PyType_Check(op) \
PyType_FastSubclass(Py_TYPE(op), Py_TPFLAGS_TYPE_SUBCLASS)
#define PyType_CheckExact(op) (Py_TYPE(op) == &PyType_Type)
PyAPI_FUNC(int) PyType_Ready(struct _typeobject *);
PyAPI_FUNC(PyObject *) PyType_GenericAlloc(struct _typeobject *, Py_ssize_t);
PyAPI_FUNC(PyObject *) PyType_GenericNew(struct _typeobject *,
PyObject *, PyObject *);
PyAPI_FUNC(unsigned int) PyType_ClearCache(void);
PyAPI_FUNC(void) PyType_Modified(struct _typeobject *);
/* Generic operations on objects */
PyAPI_FUNC(PyObject *) PyObject_Repr(PyObject *);
PyAPI_FUNC(PyObject *) PyObject_Str(PyObject *);
PyAPI_FUNC(PyObject *) PyObject_ASCII(PyObject *);
PyAPI_FUNC(PyObject *) PyObject_Bytes(PyObject *);
PyAPI_FUNC(PyObject *) PyObject_RichCompare(PyObject *, PyObject *, int);
PyAPI_FUNC(int) PyObject_RichCompareBool(PyObject *, PyObject *, int);
PyAPI_FUNC(PyObject *) PyObject_GetAttrString(PyObject *, const char *);
PyAPI_FUNC(int) PyObject_SetAttrString(PyObject *, const char *, PyObject *);
PyAPI_FUNC(int) PyObject_HasAttrString(PyObject *, const char *);
PyAPI_FUNC(PyObject *) PyObject_GetAttr(PyObject *, PyObject *);
PyAPI_FUNC(int) PyObject_SetAttr(PyObject *, PyObject *, PyObject *);
PyAPI_FUNC(int) PyObject_HasAttr(PyObject *, PyObject *);
PyAPI_FUNC(PyObject *) PyObject_SelfIter(PyObject *);
PyAPI_FUNC(PyObject *) PyObject_GenericGetAttr(PyObject *, PyObject *);
PyAPI_FUNC(int) PyObject_GenericSetAttr(PyObject *,
PyObject *, PyObject *);
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
PyAPI_FUNC(int) PyObject_GenericSetDict(PyObject *, PyObject *, void *);
#endif
PyAPI_FUNC(Py_hash_t) PyObject_Hash(PyObject *);
PyAPI_FUNC(Py_hash_t) PyObject_HashNotImplemented(PyObject *);
PyAPI_FUNC(int) PyObject_IsTrue(PyObject *);
PyAPI_FUNC(int) PyObject_Not(PyObject *);
PyAPI_FUNC(int) PyCallable_Check(PyObject *);
PyAPI_FUNC(void) PyObject_ClearWeakRefs(PyObject *);
/* PyObject_Dir(obj) acts like Python builtins.dir(obj), returning a
list of strings. PyObject_Dir(NULL) is like builtins.dir(),
returning the names of the current locals. In this case, if there are
no current locals, NULL is returned, and PyErr_Occurred() is false.
*/
PyAPI_FUNC(PyObject *) PyObject_Dir(PyObject *);
/* Helpers for printing recursive container types */
PyAPI_FUNC(int) Py_ReprEnter(PyObject *);
PyAPI_FUNC(void) Py_ReprLeave(PyObject *);
/* Flag bits for printing: */
#define Py_PRINT_RAW 1 /* No string quotes etc. */
/*
Type flags (tp_flags)
These flags are used to change expected features and behavior for a
particular type.
Arbitration of the flag bit positions will need to be coordinated among
all extension writers who publicly release their extensions (this will
be fewer than you might expect!).
Most flags were removed as of Python 3.0 to make room for new flags. (Some
flags are not for backwards compatibility but to indicate the presence of an
optional feature; these flags remain of course.)
Type definitions should use Py_TPFLAGS_DEFAULT for their tp_flags value.
Code can use PyType_HasFeature(type_ob, flag_value) to test whether the
given type object has a specified feature.
*/
/* Set if the type object is dynamically allocated */
#define Py_TPFLAGS_HEAPTYPE (1UL << 9)
/* Set if the type allows subclassing */
#define Py_TPFLAGS_BASETYPE (1UL << 10)
/* Set if the type implements the vectorcall protocol (PEP 590) */
#ifndef Py_LIMITED_API
#define _Py_TPFLAGS_HAVE_VECTORCALL (1UL << 11)
#endif
/* Set if the type is 'ready' -- fully initialized */
#define Py_TPFLAGS_READY (1UL << 12)
/* Set while the type is being 'readied', to prevent recursive ready calls */
#define Py_TPFLAGS_READYING (1UL << 13)
/* Objects support garbage collection (see objimpl.h) */
#define Py_TPFLAGS_HAVE_GC (1UL << 14)
/* These two bits are preserved for Stackless Python, next after this is 17 */
#ifdef STACKLESS
#define Py_TPFLAGS_HAVE_STACKLESS_EXTENSION (3UL << 15)
#else
#define Py_TPFLAGS_HAVE_STACKLESS_EXTENSION 0
#endif
/* Objects behave like an unbound method */
#define Py_TPFLAGS_METHOD_DESCRIPTOR (1UL << 17)
/* Objects support type attribute cache */
#define Py_TPFLAGS_HAVE_VERSION_TAG (1UL << 18)
#define Py_TPFLAGS_VALID_VERSION_TAG (1UL << 19)
/* Type is abstract and cannot be instantiated */
#define Py_TPFLAGS_IS_ABSTRACT (1UL << 20)
/* These flags are used to determine if a type is a subclass. */
#define Py_TPFLAGS_LONG_SUBCLASS (1UL << 24)
#define Py_TPFLAGS_LIST_SUBCLASS (1UL << 25)
#define Py_TPFLAGS_TUPLE_SUBCLASS (1UL << 26)
#define Py_TPFLAGS_BYTES_SUBCLASS (1UL << 27)
#define Py_TPFLAGS_UNICODE_SUBCLASS (1UL << 28)
#define Py_TPFLAGS_DICT_SUBCLASS (1UL << 29)
#define Py_TPFLAGS_BASE_EXC_SUBCLASS (1UL << 30)
#define Py_TPFLAGS_TYPE_SUBCLASS (1UL << 31)
#define Py_TPFLAGS_DEFAULT ( \
Py_TPFLAGS_HAVE_STACKLESS_EXTENSION | \
Py_TPFLAGS_HAVE_VERSION_TAG | \
0)
/* NOTE: The following flags reuse lower bits (removed as part of the
* Python 3.0 transition). */
/* The following flag is kept for compatibility. Starting with 3.8,
* binary compatibility of C extensions accross feature releases of
* Python is not supported anymore, except when using the stable ABI.
*/
/* Type structure has tp_finalize member (3.4) */
#define Py_TPFLAGS_HAVE_FINALIZE (1UL << 0)
#ifdef Py_LIMITED_API
# define PyType_HasFeature(t,f) ((PyType_GetFlags(t) & (f)) != 0)
#endif
#define PyType_FastSubclass(t,f) PyType_HasFeature(t,f)
/*
The macros Py_INCREF(op) and Py_DECREF(op) are used to increment or decrement
reference counts. Py_DECREF calls the object's deallocator function when
the refcount falls to 0; for
objects that don't contain references to other objects or heap memory
this can be the standard function free(). Both macros can be used
wherever a void expression is allowed. The argument must not be a
NULL pointer. If it may be NULL, use Py_XINCREF/Py_XDECREF instead.
The macro _Py_NewReference(op) initialize reference counts to 1, and
in special builds (Py_REF_DEBUG, Py_TRACE_REFS) performs additional
bookkeeping appropriate to the special build.
We assume that the reference count field can never overflow; this can
be proven when the size of the field is the same as the pointer size, so
we ignore the possibility. Provided a C int is at least 32 bits (which
is implicitly assumed in many parts of this code), that's enough for
about 2**31 references to an object.
XXX The following became out of date in Python 2.2, but I'm not sure
XXX what the full truth is now. Certainly, heap-allocated type objects
XXX can and should be deallocated.
Type objects should never be deallocated; the type pointer in an object
is not considered to be a reference to the type object, to save
complications in the deallocation function. (This is actually a
decision that's up to the implementer of each new type so if you want,
you can count such references to the type object.)
*/
/* First define a pile of simple helper macros, one set per special
* build symbol. These either expand to the obvious things, or to
* nothing at all when the special mode isn't in effect. The main
* macros can later be defined just once then, yet expand to different
* things depending on which special build options are and aren't in effect.
* Trust me <wink>: while painful, this is 20x easier to understand than,
* e.g, defining _Py_NewReference five different times in a maze of nested
* #ifdefs (we used to do that -- it was impenetrable).
*/
#ifdef Py_REF_DEBUG
PyAPI_DATA(Py_ssize_t) _Py_RefTotal;
PyAPI_FUNC(void) _Py_NegativeRefcount(const char *filename, int lineno,
PyObject *op);
PyAPI_FUNC(Py_ssize_t) _Py_GetRefTotal(void);
#define _Py_INC_REFTOTAL _Py_RefTotal++
#define _Py_DEC_REFTOTAL _Py_RefTotal--
/* Py_REF_DEBUG also controls the display of refcounts and memory block
* allocations at the interactive prompt and at interpreter shutdown
*/
PyAPI_FUNC(void) _PyDebug_PrintTotalRefs(void);
#else
#define _Py_INC_REFTOTAL
#define _Py_DEC_REFTOTAL
#endif /* Py_REF_DEBUG */
#ifdef COUNT_ALLOCS
PyAPI_FUNC(void) _Py_inc_count(struct _typeobject *);
PyAPI_FUNC(void) _Py_dec_count(struct _typeobject *);
#define _Py_INC_TPALLOCS(OP) _Py_inc_count(Py_TYPE(OP))
#define _Py_INC_TPFREES(OP) _Py_dec_count(Py_TYPE(OP))
#define _Py_DEC_TPFREES(OP) Py_TYPE(OP)->tp_frees--
#define _Py_COUNT_ALLOCS_COMMA ,
#else
#define _Py_INC_TPALLOCS(OP)
#define _Py_INC_TPFREES(OP)
#define _Py_DEC_TPFREES(OP)
#define _Py_COUNT_ALLOCS_COMMA
#endif /* COUNT_ALLOCS */
/* Update the Python traceback of an object. This function must be called
when a memory block is reused from a free list. */
PyAPI_FUNC(int) _PyTraceMalloc_NewReference(PyObject *op);
#ifdef Py_TRACE_REFS
/* Py_TRACE_REFS is such major surgery that we call external routines. */
PyAPI_FUNC(void) _Py_NewReference(PyObject *);
PyAPI_FUNC(void) _Py_ForgetReference(PyObject *);
PyAPI_FUNC(void) _Py_PrintReferences(FILE *);
PyAPI_FUNC(void) _Py_PrintReferenceAddresses(FILE *);
PyAPI_FUNC(void) _Py_AddToAllObjects(PyObject *, int force);
#else
/* Without Py_TRACE_REFS, there's little enough to do that we expand code
inline. */
static inline void _Py_NewReference(PyObject *op)
{
if (_Py_tracemalloc_config.tracing) {
_PyTraceMalloc_NewReference(op);
}
_Py_INC_TPALLOCS(op);
_Py_INC_REFTOTAL;
Py_REFCNT(op) = 1;
}
static inline void _Py_ForgetReference(PyObject *op)
{
(void)op; /* may be unused, shut up -Wunused-parameter */
_Py_INC_TPFREES(op);
}
#endif /* !Py_TRACE_REFS */
PyAPI_FUNC(void) _Py_Dealloc(PyObject *);
static inline void _Py_INCREF(PyObject *op)
{
_Py_INC_REFTOTAL;
op->ob_refcnt++;
}
#define Py_INCREF(op) _Py_INCREF(_PyObject_CAST(op))
static inline void _Py_DECREF(const char *filename, int lineno,
PyObject *op)
{
(void)filename; /* may be unused, shut up -Wunused-parameter */
(void)lineno; /* may be unused, shut up -Wunused-parameter */
_Py_DEC_REFTOTAL;
if (--op->ob_refcnt != 0) {
#ifdef Py_REF_DEBUG
if (op->ob_refcnt < 0) {
_Py_NegativeRefcount(filename, lineno, op);
}
#endif
}
else {
_Py_Dealloc(op);
}
}
#define Py_DECREF(op) _Py_DECREF(__FILE__, __LINE__, _PyObject_CAST(op))
/* Safely decref `op` and set `op` to NULL, especially useful in tp_clear
* and tp_dealloc implementations.
*
* Note that "the obvious" code can be deadly:
*
* Py_XDECREF(op);
* op = NULL;
*
* Typically, `op` is something like self->containee, and `self` is done
* using its `containee` member. In the code sequence above, suppose
* `containee` is non-NULL with a refcount of 1. Its refcount falls to
* 0 on the first line, which can trigger an arbitrary amount of code,
* possibly including finalizers (like __del__ methods or weakref callbacks)
* coded in Python, which in turn can release the GIL and allow other threads
* to run, etc. Such code may even invoke methods of `self` again, or cause
* cyclic gc to trigger, but-- oops! --self->containee still points to the
* object being torn down, and it may be in an insane state while being torn
* down. This has in fact been a rich historic source of miserable (rare &
* hard-to-diagnose) segfaulting (and other) bugs.
*
* The safe way is:
*
* Py_CLEAR(op);
*
* That arranges to set `op` to NULL _before_ decref'ing, so that any code
* triggered as a side-effect of `op` getting torn down no longer believes
* `op` points to a valid object.
*
* There are cases where it's safe to use the naive code, but they're brittle.
* For example, if `op` points to a Python integer, you know that destroying
* one of those can't cause problems -- but in part that relies on that
* Python integers aren't currently weakly referencable. Best practice is
* to use Py_CLEAR() even if you can't think of a reason for why you need to.
*/
#define Py_CLEAR(op) \
do { \
PyObject *_py_tmp = _PyObject_CAST(op); \
if (_py_tmp != NULL) { \
(op) = NULL; \
Py_DECREF(_py_tmp); \
} \
} while (0)
/* Function to use in case the object pointer can be NULL: */
static inline void _Py_XINCREF(PyObject *op)
{
if (op != NULL) {
Py_INCREF(op);
}
}
#define Py_XINCREF(op) _Py_XINCREF(_PyObject_CAST(op))
static inline void _Py_XDECREF(PyObject *op)
{
if (op != NULL) {
Py_DECREF(op);
}
}
#define Py_XDECREF(op) _Py_XDECREF(_PyObject_CAST(op))
/*
These are provided as conveniences to Python runtime embedders, so that
they can have object code that is not dependent on Python compilation flags.
*/
PyAPI_FUNC(void) Py_IncRef(PyObject *);
PyAPI_FUNC(void) Py_DecRef(PyObject *);
/*
_Py_NoneStruct is an object of undefined type which can be used in contexts
where NULL (nil) is not suitable (since NULL often means 'error').
Don't forget to apply Py_INCREF() when returning this value!!!
*/
PyAPI_DATA(PyObject) _Py_NoneStruct; /* Don't use this directly */
#define Py_None (&_Py_NoneStruct)
/* Macro for returning Py_None from a function */
#define Py_RETURN_NONE return Py_INCREF(Py_None), Py_None
/*
Py_NotImplemented is a singleton used to signal that an operation is
not implemented for a given type combination.
*/
PyAPI_DATA(PyObject) _Py_NotImplementedStruct; /* Don't use this directly */
#define Py_NotImplemented (&_Py_NotImplementedStruct)
/* Macro for returning Py_NotImplemented from a function */
#define Py_RETURN_NOTIMPLEMENTED \
return Py_INCREF(Py_NotImplemented), Py_NotImplemented
/* Rich comparison opcodes */
#define Py_LT 0
#define Py_LE 1
#define Py_EQ 2
#define Py_NE 3
#define Py_GT 4
#define Py_GE 5
/*
* Macro for implementing rich comparisons
*
* Needs to be a macro because any C-comparable type can be used.
*/
#define Py_RETURN_RICHCOMPARE(val1, val2, op) \
do { \
switch (op) { \
case Py_EQ: if ((val1) == (val2)) Py_RETURN_TRUE; Py_RETURN_FALSE; \
case Py_NE: if ((val1) != (val2)) Py_RETURN_TRUE; Py_RETURN_FALSE; \
case Py_LT: if ((val1) < (val2)) Py_RETURN_TRUE; Py_RETURN_FALSE; \
case Py_GT: if ((val1) > (val2)) Py_RETURN_TRUE; Py_RETURN_FALSE; \
case Py_LE: if ((val1) <= (val2)) Py_RETURN_TRUE; Py_RETURN_FALSE; \
case Py_GE: if ((val1) >= (val2)) Py_RETURN_TRUE; Py_RETURN_FALSE; \
default: \
Py_UNREACHABLE(); \
} \
} while (0)
/*
More conventions
================
Argument Checking
-----------------
Functions that take objects as arguments normally don't check for nil
arguments, but they do check the type of the argument, and return an
error if the function doesn't apply to the type.
Failure Modes
-------------
Functions may fail for a variety of reasons, including running out of
memory. This is communicated to the caller in two ways: an error string
is set (see errors.h), and the function result differs: functions that
normally return a pointer return NULL for failure, functions returning
an integer return -1 (which could be a legal return value too!), and
other functions return 0 for success and -1 for failure.
Callers should always check for errors before using the result. If
an error was set, the caller must either explicitly clear it, or pass
the error on to its caller.
Reference Counts
----------------
It takes a while to get used to the proper usage of reference counts.
Functions that create an object set the reference count to 1; such new
objects must be stored somewhere or destroyed again with Py_DECREF().
Some functions that 'store' objects, such as PyTuple_SetItem() and
PyList_SetItem(),
don't increment the reference count of the object, since the most
frequent use is to store a fresh object. Functions that 'retrieve'
objects, such as PyTuple_GetItem() and PyDict_GetItemString(), also
don't increment
the reference count, since most frequently the object is only looked at
quickly. Thus, to retrieve an object and store it again, the caller
must call Py_INCREF() explicitly.
NOTE: functions that 'consume' a reference count, like
PyList_SetItem(), consume the reference even if the object wasn't
successfully stored, to simplify error handling.
It seems attractive to make other functions that take an object as
argument consume a reference count; however, this may quickly get
confusing (even the current practice is already confusing). Consider
it carefully, it may save lots of calls to Py_INCREF() and Py_DECREF() at
times.
*/
/* Trashcan mechanism, thanks to Christian Tismer.
When deallocating a container object, it's possible to trigger an unbounded
chain of deallocations, as each Py_DECREF in turn drops the refcount on "the
next" object in the chain to 0. This can easily lead to stack overflows,
especially in threads (which typically have less stack space to work with).
A container object can avoid this by bracketing the body of its tp_dealloc
function with a pair of macros:
static void
mytype_dealloc(mytype *p)
{
... declarations go here ...
PyObject_GC_UnTrack(p); // must untrack first
Py_TRASHCAN_BEGIN(p, mytype_dealloc)
... The body of the deallocator goes here, including all calls ...
... to Py_DECREF on contained objects. ...
Py_TRASHCAN_END // there should be no code after this
}
CAUTION: Never return from the middle of the body! If the body needs to
"get out early", put a label immediately before the Py_TRASHCAN_END
call, and goto it. Else the call-depth counter (see below) will stay
above 0 forever, and the trashcan will never get emptied.
How it works: The BEGIN macro increments a call-depth counter. So long
as this counter is small, the body of the deallocator is run directly without
further ado. But if the counter gets large, it instead adds p to a list of
objects to be deallocated later, skips the body of the deallocator, and
resumes execution after the END macro. The tp_dealloc routine then returns
without deallocating anything (and so unbounded call-stack depth is avoided).
When the call stack finishes unwinding again, code generated by the END macro
notices this, and calls another routine to deallocate all the objects that
may have been added to the list of deferred deallocations. In effect, a
chain of N deallocations is broken into (N-1)/(PyTrash_UNWIND_LEVEL-1) pieces,
with the call stack never exceeding a depth of PyTrash_UNWIND_LEVEL.
Since the tp_dealloc of a subclass typically calls the tp_dealloc of the base
class, we need to ensure that the trashcan is only triggered on the tp_dealloc
of the actual class being deallocated. Otherwise we might end up with a
partially-deallocated object. To check this, the tp_dealloc function must be
passed as second argument to Py_TRASHCAN_BEGIN().
*/
/* The new thread-safe private API, invoked by the macros below. */
PyAPI_FUNC(void) _PyTrash_thread_deposit_object(PyObject*);
PyAPI_FUNC(void) _PyTrash_thread_destroy_chain(void);
#define PyTrash_UNWIND_LEVEL 50
#define Py_TRASHCAN_BEGIN_CONDITION(op, cond) \
do { \
PyThreadState *_tstate = NULL; \
/* If "cond" is false, then _tstate remains NULL and the deallocator \
* is run normally without involving the trashcan */ \
if (cond) { \
_tstate = PyThreadState_GET(); \
if (_tstate->trash_delete_nesting >= PyTrash_UNWIND_LEVEL) { \
/* Store the object (to be deallocated later) and jump past \
* Py_TRASHCAN_END, skipping the body of the deallocator */ \
_PyTrash_thread_deposit_object(_PyObject_CAST(op)); \
break; \
} \
++_tstate->trash_delete_nesting; \
}
/* The body of the deallocator is here. */
#define Py_TRASHCAN_END \
if (_tstate) { \
--_tstate->trash_delete_nesting; \
if (_tstate->trash_delete_later && _tstate->trash_delete_nesting <= 0) \
_PyTrash_thread_destroy_chain(); \
} \
} while (0);
#define Py_TRASHCAN_BEGIN(op, dealloc) Py_TRASHCAN_BEGIN_CONDITION(op, \
Py_TYPE(op)->tp_dealloc == (destructor)(dealloc))
/* For backwards compatibility, these macros enable the trashcan
* unconditionally */
#define Py_TRASHCAN_SAFE_BEGIN(op) Py_TRASHCAN_BEGIN_CONDITION(op, 1)
#define Py_TRASHCAN_SAFE_END(op) Py_TRASHCAN_END
#ifndef Py_LIMITED_API
# define Py_CPYTHON_OBJECT_H
# include "cpython/object.h"
# undef Py_CPYTHON_OBJECT_H
#endif
#ifdef __cplusplus
}
#endif
#endif /* !Py_OBJECT_H */

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@ -0,0 +1,284 @@
/* The PyObject_ memory family: high-level object memory interfaces.
See pymem.h for the low-level PyMem_ family.
*/
#ifndef Py_OBJIMPL_H
#define Py_OBJIMPL_H
#include "pymem.h"
#ifdef __cplusplus
extern "C" {
#endif
/* BEWARE:
Each interface exports both functions and macros. Extension modules should
use the functions, to ensure binary compatibility across Python versions.
Because the Python implementation is free to change internal details, and
the macros may (or may not) expose details for speed, if you do use the
macros you must recompile your extensions with each Python release.
Never mix calls to PyObject_ memory functions with calls to the platform
malloc/realloc/ calloc/free, or with calls to PyMem_.
*/
/*
Functions and macros for modules that implement new object types.
- PyObject_New(type, typeobj) allocates memory for a new object of the given
type, and initializes part of it. 'type' must be the C structure type used
to represent the object, and 'typeobj' the address of the corresponding
type object. Reference count and type pointer are filled in; the rest of
the bytes of the object are *undefined*! The resulting expression type is
'type *'. The size of the object is determined by the tp_basicsize field
of the type object.
- PyObject_NewVar(type, typeobj, n) is similar but allocates a variable-size
object with room for n items. In addition to the refcount and type pointer
fields, this also fills in the ob_size field.
- PyObject_Del(op) releases the memory allocated for an object. It does not
run a destructor -- it only frees the memory. PyObject_Free is identical.
- PyObject_Init(op, typeobj) and PyObject_InitVar(op, typeobj, n) don't
allocate memory. Instead of a 'type' parameter, they take a pointer to a
new object (allocated by an arbitrary allocator), and initialize its object
header fields.
Note that objects created with PyObject_{New, NewVar} are allocated using the
specialized Python allocator (implemented in obmalloc.c), if WITH_PYMALLOC is
enabled. In addition, a special debugging allocator is used if PYMALLOC_DEBUG
is also #defined.
In case a specific form of memory management is needed (for example, if you
must use the platform malloc heap(s), or shared memory, or C++ local storage or
operator new), you must first allocate the object with your custom allocator,
then pass its pointer to PyObject_{Init, InitVar} for filling in its Python-
specific fields: reference count, type pointer, possibly others. You should
be aware that Python has no control over these objects because they don't
cooperate with the Python memory manager. Such objects may not be eligible
for automatic garbage collection and you have to make sure that they are
released accordingly whenever their destructor gets called (cf. the specific
form of memory management you're using).
Unless you have specific memory management requirements, use
PyObject_{New, NewVar, Del}.
*/
/*
* Raw object memory interface
* ===========================
*/
/* Functions to call the same malloc/realloc/free as used by Python's
object allocator. If WITH_PYMALLOC is enabled, these may differ from
the platform malloc/realloc/free. The Python object allocator is
designed for fast, cache-conscious allocation of many "small" objects,
and with low hidden memory overhead.
PyObject_Malloc(0) returns a unique non-NULL pointer if possible.
PyObject_Realloc(NULL, n) acts like PyObject_Malloc(n).
PyObject_Realloc(p != NULL, 0) does not return NULL, or free the memory
at p.
Returned pointers must be checked for NULL explicitly; no action is
performed on failure other than to return NULL (no warning it printed, no
exception is set, etc).
For allocating objects, use PyObject_{New, NewVar} instead whenever
possible. The PyObject_{Malloc, Realloc, Free} family is exposed
so that you can exploit Python's small-block allocator for non-object
uses. If you must use these routines to allocate object memory, make sure
the object gets initialized via PyObject_{Init, InitVar} after obtaining
the raw memory.
*/
PyAPI_FUNC(void *) PyObject_Malloc(size_t size);
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03050000
PyAPI_FUNC(void *) PyObject_Calloc(size_t nelem, size_t elsize);
#endif
PyAPI_FUNC(void *) PyObject_Realloc(void *ptr, size_t new_size);
PyAPI_FUNC(void) PyObject_Free(void *ptr);
/* Macros */
#define PyObject_MALLOC PyObject_Malloc
#define PyObject_REALLOC PyObject_Realloc
#define PyObject_FREE PyObject_Free
#define PyObject_Del PyObject_Free
#define PyObject_DEL PyObject_Free
/*
* Generic object allocator interface
* ==================================
*/
/* Functions */
PyAPI_FUNC(PyObject *) PyObject_Init(PyObject *, PyTypeObject *);
PyAPI_FUNC(PyVarObject *) PyObject_InitVar(PyVarObject *,
PyTypeObject *, Py_ssize_t);
PyAPI_FUNC(PyObject *) _PyObject_New(PyTypeObject *);
PyAPI_FUNC(PyVarObject *) _PyObject_NewVar(PyTypeObject *, Py_ssize_t);
#define PyObject_New(type, typeobj) \
( (type *) _PyObject_New(typeobj) )
#define PyObject_NewVar(type, typeobj, n) \
( (type *) _PyObject_NewVar((typeobj), (n)) )
/* Inline functions trading binary compatibility for speed:
PyObject_INIT() is the fast version of PyObject_Init(), and
PyObject_INIT_VAR() is the fast version of PyObject_InitVar.
See also pymem.h.
These inline functions expect non-NULL object pointers. */
static inline PyObject*
_PyObject_INIT(PyObject *op, PyTypeObject *typeobj)
{
assert(op != NULL);
Py_TYPE(op) = typeobj;
if (PyType_GetFlags(typeobj) & Py_TPFLAGS_HEAPTYPE) {
Py_INCREF(typeobj);
}
_Py_NewReference(op);
return op;
}
#define PyObject_INIT(op, typeobj) \
_PyObject_INIT(_PyObject_CAST(op), (typeobj))
static inline PyVarObject*
_PyObject_INIT_VAR(PyVarObject *op, PyTypeObject *typeobj, Py_ssize_t size)
{
assert(op != NULL);
Py_SIZE(op) = size;
PyObject_INIT((PyObject *)op, typeobj);
return op;
}
#define PyObject_INIT_VAR(op, typeobj, size) \
_PyObject_INIT_VAR(_PyVarObject_CAST(op), (typeobj), (size))
#define _PyObject_SIZE(typeobj) ( (typeobj)->tp_basicsize )
/* _PyObject_VAR_SIZE returns the number of bytes (as size_t) allocated for a
vrbl-size object with nitems items, exclusive of gc overhead (if any). The
value is rounded up to the closest multiple of sizeof(void *), in order to
ensure that pointer fields at the end of the object are correctly aligned
for the platform (this is of special importance for subclasses of, e.g.,
str or int, so that pointers can be stored after the embedded data).
Note that there's no memory wastage in doing this, as malloc has to
return (at worst) pointer-aligned memory anyway.
*/
#if ((SIZEOF_VOID_P - 1) & SIZEOF_VOID_P) != 0
# error "_PyObject_VAR_SIZE requires SIZEOF_VOID_P be a power of 2"
#endif
#define _PyObject_VAR_SIZE(typeobj, nitems) \
_Py_SIZE_ROUND_UP((typeobj)->tp_basicsize + \
(nitems)*(typeobj)->tp_itemsize, \
SIZEOF_VOID_P)
#define PyObject_NEW(type, typeobj) \
( (type *) PyObject_Init( \
(PyObject *) PyObject_MALLOC( _PyObject_SIZE(typeobj) ), (typeobj)) )
#define PyObject_NEW_VAR(type, typeobj, n) \
( (type *) PyObject_InitVar( \
(PyVarObject *) PyObject_MALLOC(_PyObject_VAR_SIZE((typeobj),(n)) ),\
(typeobj), (n)) )
/* This example code implements an object constructor with a custom
allocator, where PyObject_New is inlined, and shows the important
distinction between two steps (at least):
1) the actual allocation of the object storage;
2) the initialization of the Python specific fields
in this storage with PyObject_{Init, InitVar}.
PyObject *
YourObject_New(...)
{
PyObject *op;
op = (PyObject *) Your_Allocator(_PyObject_SIZE(YourTypeStruct));
if (op == NULL)
return PyErr_NoMemory();
PyObject_Init(op, &YourTypeStruct);
op->ob_field = value;
...
return op;
}
Note that in C++, the use of the new operator usually implies that
the 1st step is performed automatically for you, so in a C++ class
constructor you would start directly with PyObject_Init/InitVar
*/
/*
* Garbage Collection Support
* ==========================
*/
/* C equivalent of gc.collect() which ignores the state of gc.enabled. */
PyAPI_FUNC(Py_ssize_t) PyGC_Collect(void);
/* Test if a type has a GC head */
#define PyType_IS_GC(t) PyType_HasFeature((t), Py_TPFLAGS_HAVE_GC)
PyAPI_FUNC(PyVarObject *) _PyObject_GC_Resize(PyVarObject *, Py_ssize_t);
#define PyObject_GC_Resize(type, op, n) \
( (type *) _PyObject_GC_Resize(_PyVarObject_CAST(op), (n)) )
PyAPI_FUNC(PyObject *) _PyObject_GC_New(PyTypeObject *);
PyAPI_FUNC(PyVarObject *) _PyObject_GC_NewVar(PyTypeObject *, Py_ssize_t);
/* Tell the GC to track this object.
*
* See also private _PyObject_GC_TRACK() macro. */
PyAPI_FUNC(void) PyObject_GC_Track(void *);
/* Tell the GC to stop tracking this object.
*
* See also private _PyObject_GC_UNTRACK() macro. */
PyAPI_FUNC(void) PyObject_GC_UnTrack(void *);
PyAPI_FUNC(void) PyObject_GC_Del(void *);
#define PyObject_GC_New(type, typeobj) \
( (type *) _PyObject_GC_New(typeobj) )
#define PyObject_GC_NewVar(type, typeobj, n) \
( (type *) _PyObject_GC_NewVar((typeobj), (n)) )
/* Utility macro to help write tp_traverse functions.
* To use this macro, the tp_traverse function must name its arguments
* "visit" and "arg". This is intended to keep tp_traverse functions
* looking as much alike as possible.
*/
#define Py_VISIT(op) \
do { \
if (op) { \
int vret = visit(_PyObject_CAST(op), arg); \
if (vret) \
return vret; \
} \
} while (0)
#ifndef Py_LIMITED_API
# define Py_CPYTHON_OBJIMPL_H
# include "cpython/objimpl.h"
# undef Py_CPYTHON_OBJIMPL_H
#endif
#ifdef __cplusplus
}
#endif
#endif /* !Py_OBJIMPL_H */

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#ifndef Py_ODICTOBJECT_H
#define Py_ODICTOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
/* OrderedDict */
/* This API is optional and mostly redundant. */
#ifndef Py_LIMITED_API
typedef struct _odictobject PyODictObject;
PyAPI_DATA(PyTypeObject) PyODict_Type;
PyAPI_DATA(PyTypeObject) PyODictIter_Type;
PyAPI_DATA(PyTypeObject) PyODictKeys_Type;
PyAPI_DATA(PyTypeObject) PyODictItems_Type;
PyAPI_DATA(PyTypeObject) PyODictValues_Type;
#define PyODict_Check(op) PyObject_TypeCheck(op, &PyODict_Type)
#define PyODict_CheckExact(op) (Py_TYPE(op) == &PyODict_Type)
#define PyODict_SIZE(op) PyDict_GET_SIZE((op))
PyAPI_FUNC(PyObject *) PyODict_New(void);
PyAPI_FUNC(int) PyODict_SetItem(PyObject *od, PyObject *key, PyObject *item);
PyAPI_FUNC(int) PyODict_DelItem(PyObject *od, PyObject *key);
/* wrappers around PyDict* functions */
#define PyODict_GetItem(od, key) PyDict_GetItem(_PyObject_CAST(od), key)
#define PyODict_GetItemWithError(od, key) \
PyDict_GetItemWithError(_PyObject_CAST(od), key)
#define PyODict_Contains(od, key) PyDict_Contains(_PyObject_CAST(od), key)
#define PyODict_Size(od) PyDict_Size(_PyObject_CAST(od))
#define PyODict_GetItemString(od, key) \
PyDict_GetItemString(_PyObject_CAST(od), key)
#endif
#ifdef __cplusplus
}
#endif
#endif /* !Py_ODICTOBJECT_H */

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/* Auto-generated by Tools/scripts/generate_opcode_h.py from Lib/opcode.py */
#ifndef Py_OPCODE_H
#define Py_OPCODE_H
#ifdef __cplusplus
extern "C" {
#endif
/* Instruction opcodes for compiled code */
#define POP_TOP 1
#define ROT_TWO 2
#define ROT_THREE 3
#define DUP_TOP 4
#define DUP_TOP_TWO 5
#define ROT_FOUR 6
#define NOP 9
#define UNARY_POSITIVE 10
#define UNARY_NEGATIVE 11
#define UNARY_NOT 12
#define UNARY_INVERT 15
#define BINARY_MATRIX_MULTIPLY 16
#define INPLACE_MATRIX_MULTIPLY 17
#define BINARY_POWER 19
#define BINARY_MULTIPLY 20
#define BINARY_MODULO 22
#define BINARY_ADD 23
#define BINARY_SUBTRACT 24
#define BINARY_SUBSCR 25
#define BINARY_FLOOR_DIVIDE 26
#define BINARY_TRUE_DIVIDE 27
#define INPLACE_FLOOR_DIVIDE 28
#define INPLACE_TRUE_DIVIDE 29
#define GET_AITER 50
#define GET_ANEXT 51
#define BEFORE_ASYNC_WITH 52
#define BEGIN_FINALLY 53
#define END_ASYNC_FOR 54
#define INPLACE_ADD 55
#define INPLACE_SUBTRACT 56
#define INPLACE_MULTIPLY 57
#define INPLACE_MODULO 59
#define STORE_SUBSCR 60
#define DELETE_SUBSCR 61
#define BINARY_LSHIFT 62
#define BINARY_RSHIFT 63
#define BINARY_AND 64
#define BINARY_XOR 65
#define BINARY_OR 66
#define INPLACE_POWER 67
#define GET_ITER 68
#define GET_YIELD_FROM_ITER 69
#define PRINT_EXPR 70
#define LOAD_BUILD_CLASS 71
#define YIELD_FROM 72
#define GET_AWAITABLE 73
#define INPLACE_LSHIFT 75
#define INPLACE_RSHIFT 76
#define INPLACE_AND 77
#define INPLACE_XOR 78
#define INPLACE_OR 79
#define WITH_CLEANUP_START 81
#define WITH_CLEANUP_FINISH 82
#define RETURN_VALUE 83
#define IMPORT_STAR 84
#define SETUP_ANNOTATIONS 85
#define YIELD_VALUE 86
#define POP_BLOCK 87
#define END_FINALLY 88
#define POP_EXCEPT 89
#define HAVE_ARGUMENT 90
#define STORE_NAME 90
#define DELETE_NAME 91
#define UNPACK_SEQUENCE 92
#define FOR_ITER 93
#define UNPACK_EX 94
#define STORE_ATTR 95
#define DELETE_ATTR 96
#define STORE_GLOBAL 97
#define DELETE_GLOBAL 98
#define LOAD_CONST 100
#define LOAD_NAME 101
#define BUILD_TUPLE 102
#define BUILD_LIST 103
#define BUILD_SET 104
#define BUILD_MAP 105
#define LOAD_ATTR 106
#define COMPARE_OP 107
#define IMPORT_NAME 108
#define IMPORT_FROM 109
#define JUMP_FORWARD 110
#define JUMP_IF_FALSE_OR_POP 111
#define JUMP_IF_TRUE_OR_POP 112
#define JUMP_ABSOLUTE 113
#define POP_JUMP_IF_FALSE 114
#define POP_JUMP_IF_TRUE 115
#define LOAD_GLOBAL 116
#define SETUP_FINALLY 122
#define LOAD_FAST 124
#define STORE_FAST 125
#define DELETE_FAST 126
#define RAISE_VARARGS 130
#define CALL_FUNCTION 131
#define MAKE_FUNCTION 132
#define BUILD_SLICE 133
#define LOAD_CLOSURE 135
#define LOAD_DEREF 136
#define STORE_DEREF 137
#define DELETE_DEREF 138
#define CALL_FUNCTION_KW 141
#define CALL_FUNCTION_EX 142
#define SETUP_WITH 143
#define EXTENDED_ARG 144
#define LIST_APPEND 145
#define SET_ADD 146
#define MAP_ADD 147
#define LOAD_CLASSDEREF 148
#define BUILD_LIST_UNPACK 149
#define BUILD_MAP_UNPACK 150
#define BUILD_MAP_UNPACK_WITH_CALL 151
#define BUILD_TUPLE_UNPACK 152
#define BUILD_SET_UNPACK 153
#define SETUP_ASYNC_WITH 154
#define FORMAT_VALUE 155
#define BUILD_CONST_KEY_MAP 156
#define BUILD_STRING 157
#define BUILD_TUPLE_UNPACK_WITH_CALL 158
#define LOAD_METHOD 160
#define CALL_METHOD 161
#define CALL_FINALLY 162
#define POP_FINALLY 163
/* EXCEPT_HANDLER is a special, implicit block type which is created when
entering an except handler. It is not an opcode but we define it here
as we want it to be available to both frameobject.c and ceval.c, while
remaining private.*/
#define EXCEPT_HANDLER 257
enum cmp_op {PyCmp_LT=Py_LT, PyCmp_LE=Py_LE, PyCmp_EQ=Py_EQ, PyCmp_NE=Py_NE,
PyCmp_GT=Py_GT, PyCmp_GE=Py_GE, PyCmp_IN, PyCmp_NOT_IN,
PyCmp_IS, PyCmp_IS_NOT, PyCmp_EXC_MATCH, PyCmp_BAD};
#define HAS_ARG(op) ((op) >= HAVE_ARGUMENT)
#ifdef __cplusplus
}
#endif
#endif /* !Py_OPCODE_H */

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#ifndef Py_OSDEFS_H
#define Py_OSDEFS_H
#ifdef __cplusplus
extern "C" {
#endif
/* Operating system dependencies */
#ifdef MS_WINDOWS
#define SEP L'\\'
#define ALTSEP L'/'
#define MAXPATHLEN 256
#define DELIM L';'
#endif
#ifdef __VXWORKS__
#define DELIM L';'
#endif
/* Filename separator */
#ifndef SEP
#define SEP L'/'
#endif
/* Max pathname length */
#ifdef __hpux
#include <sys/param.h>
#include <limits.h>
#ifndef PATH_MAX
#define PATH_MAX MAXPATHLEN
#endif
#endif
#ifndef MAXPATHLEN
#if defined(PATH_MAX) && PATH_MAX > 1024
#define MAXPATHLEN PATH_MAX
#else
#define MAXPATHLEN 1024
#endif
#endif
/* Search path entry delimiter */
#ifndef DELIM
#define DELIM L':'
#endif
#ifdef __cplusplus
}
#endif
#endif /* !Py_OSDEFS_H */

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/* os module interface */
#ifndef Py_OSMODULE_H
#define Py_OSMODULE_H
#ifdef __cplusplus
extern "C" {
#endif
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03060000
PyAPI_FUNC(PyObject *) PyOS_FSPath(PyObject *path);
#endif
#ifdef __cplusplus
}
#endif
#endif /* !Py_OSMODULE_H */

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/* Parser-tokenizer link interface */
#ifndef Py_LIMITED_API
#ifndef Py_PARSETOK_H
#define Py_PARSETOK_H
#ifdef __cplusplus
extern "C" {
#endif
#include "grammar.h" /* grammar */
#include "node.h" /* node */
typedef struct {
int error;
PyObject *filename;
int lineno;
int offset;
char *text; /* UTF-8-encoded string */
int token;
int expected;
} perrdetail;
#if 0
#define PyPARSE_YIELD_IS_KEYWORD 0x0001
#endif
#define PyPARSE_DONT_IMPLY_DEDENT 0x0002
#if 0
#define PyPARSE_WITH_IS_KEYWORD 0x0003
#define PyPARSE_PRINT_IS_FUNCTION 0x0004
#define PyPARSE_UNICODE_LITERALS 0x0008
#endif
#define PyPARSE_IGNORE_COOKIE 0x0010
#define PyPARSE_BARRY_AS_BDFL 0x0020
#define PyPARSE_TYPE_COMMENTS 0x0040
#define PyPARSE_ASYNC_HACKS 0x0080
PyAPI_FUNC(node *) PyParser_ParseString(const char *, grammar *, int,
perrdetail *);
PyAPI_FUNC(node *) PyParser_ParseFile (FILE *, const char *, grammar *, int,
const char *, const char *,
perrdetail *);
PyAPI_FUNC(node *) PyParser_ParseStringFlags(const char *, grammar *, int,
perrdetail *, int);
PyAPI_FUNC(node *) PyParser_ParseFileFlags(
FILE *fp,
const char *filename, /* decoded from the filesystem encoding */
const char *enc,
grammar *g,
int start,
const char *ps1,
const char *ps2,
perrdetail *err_ret,
int flags);
PyAPI_FUNC(node *) PyParser_ParseFileFlagsEx(
FILE *fp,
const char *filename, /* decoded from the filesystem encoding */
const char *enc,
grammar *g,
int start,
const char *ps1,
const char *ps2,
perrdetail *err_ret,
int *flags);
PyAPI_FUNC(node *) PyParser_ParseFileObject(
FILE *fp,
PyObject *filename,
const char *enc,
grammar *g,
int start,
const char *ps1,
const char *ps2,
perrdetail *err_ret,
int *flags);
PyAPI_FUNC(node *) PyParser_ParseStringFlagsFilename(
const char *s,
const char *filename, /* decoded from the filesystem encoding */
grammar *g,
int start,
perrdetail *err_ret,
int flags);
PyAPI_FUNC(node *) PyParser_ParseStringFlagsFilenameEx(
const char *s,
const char *filename, /* decoded from the filesystem encoding */
grammar *g,
int start,
perrdetail *err_ret,
int *flags);
PyAPI_FUNC(node *) PyParser_ParseStringObject(
const char *s,
PyObject *filename,
grammar *g,
int start,
perrdetail *err_ret,
int *flags);
/* Note that the following functions are defined in pythonrun.c,
not in parsetok.c */
PyAPI_FUNC(void) PyParser_SetError(perrdetail *);
PyAPI_FUNC(void) PyParser_ClearError(perrdetail *);
#ifdef __cplusplus
}
#endif
#endif /* !Py_PARSETOK_H */
#endif /* !Py_LIMITED_API */

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/* Python version identification scheme.
When the major or minor version changes, the VERSION variable in
configure.ac must also be changed.
There is also (independent) API version information in modsupport.h.
*/
/* Values for PY_RELEASE_LEVEL */
#define PY_RELEASE_LEVEL_ALPHA 0xA
#define PY_RELEASE_LEVEL_BETA 0xB
#define PY_RELEASE_LEVEL_GAMMA 0xC /* For release candidates */
#define PY_RELEASE_LEVEL_FINAL 0xF /* Serial should be 0 here */
/* Higher for patch releases */
/* Version parsed out into numeric values */
/*--start constants--*/
#define PY_MAJOR_VERSION 3
#define PY_MINOR_VERSION 8
#define PY_MICRO_VERSION 5
#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_FINAL
#define PY_RELEASE_SERIAL 0
/* Version as a string */
#define PY_VERSION "3.8.5"
/*--end constants--*/
/* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.
Use this for numeric comparisons, e.g. #if PY_VERSION_HEX >= ... */
#define PY_VERSION_HEX ((PY_MAJOR_VERSION << 24) | \
(PY_MINOR_VERSION << 16) | \
(PY_MICRO_VERSION << 8) | \
(PY_RELEASE_LEVEL << 4) | \
(PY_RELEASE_SERIAL << 0))

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/* PickleBuffer object. This is built-in for ease of use from third-party
* C extensions.
*/
#ifndef Py_PICKLEBUFOBJECT_H
#define Py_PICKLEBUFOBJECT_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_LIMITED_API
PyAPI_DATA(PyTypeObject) PyPickleBuffer_Type;
#define PyPickleBuffer_Check(op) (Py_TYPE(op) == &PyPickleBuffer_Type)
/* Create a PickleBuffer redirecting to the given buffer-enabled object */
PyAPI_FUNC(PyObject *) PyPickleBuffer_FromObject(PyObject *);
/* Get the PickleBuffer's underlying view to the original object
* (NULL if released)
*/
PyAPI_FUNC(const Py_buffer *) PyPickleBuffer_GetBuffer(PyObject *);
/* Release the PickleBuffer. Returns 0 on success, -1 on error. */
PyAPI_FUNC(int) PyPickleBuffer_Release(PyObject *);
#endif /* !Py_LIMITED_API */
#ifdef __cplusplus
}
#endif
#endif /* !Py_PICKLEBUFOBJECT_H */

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#ifndef Py_CURSES_H
#define Py_CURSES_H
#ifdef __APPLE__
/*
** On Mac OS X 10.2 [n]curses.h and stdlib.h use different guards
** against multiple definition of wchar_t.
*/
#ifdef _BSD_WCHAR_T_DEFINED_
#define _WCHAR_T
#endif
#endif /* __APPLE__ */
/* On FreeBSD, [n]curses.h and stdlib.h/wchar.h use different guards
against multiple definition of wchar_t and wint_t. */
#if defined(__FreeBSD__) && defined(_XOPEN_SOURCE_EXTENDED)
# ifndef __wchar_t
# define __wchar_t
# endif
# ifndef __wint_t
# define __wint_t
# endif
#endif
#if !defined(HAVE_CURSES_IS_PAD) && defined(WINDOW_HAS_FLAGS)
/* The following definition is necessary for ncurses 5.7; without it,
some of [n]curses.h set NCURSES_OPAQUE to 1, and then Python
can't get at the WINDOW flags field. */
#define NCURSES_OPAQUE 0
#endif
#ifdef HAVE_NCURSES_H
#include <ncurses.h>
#else
#include <curses.h>
#endif
#ifdef HAVE_NCURSES_H
/* configure was checking <curses.h>, but we will
use <ncurses.h>, which has some or all these features. */
#if !defined(WINDOW_HAS_FLAGS) && !(NCURSES_OPAQUE+0)
#define WINDOW_HAS_FLAGS 1
#endif
#if !defined(HAVE_CURSES_IS_PAD) && NCURSES_VERSION_PATCH+0 >= 20090906
#define HAVE_CURSES_IS_PAD 1
#endif
#ifndef MVWDELCH_IS_EXPRESSION
#define MVWDELCH_IS_EXPRESSION 1
#endif
#endif
#ifdef __cplusplus
extern "C" {
#endif
#define PyCurses_API_pointers 4
/* Type declarations */
typedef struct {
PyObject_HEAD
WINDOW *win;
char *encoding;
} PyCursesWindowObject;
#define PyCursesWindow_Check(v) (Py_TYPE(v) == &PyCursesWindow_Type)
#define PyCurses_CAPSULE_NAME "_curses._C_API"
#ifdef CURSES_MODULE
/* This section is used when compiling _cursesmodule.c */
#else
/* This section is used in modules that use the _cursesmodule API */
static void **PyCurses_API;
#define PyCursesWindow_Type (*(PyTypeObject *) PyCurses_API[0])
#define PyCursesSetupTermCalled {if (! ((int (*)(void))PyCurses_API[1]) () ) return NULL;}
#define PyCursesInitialised {if (! ((int (*)(void))PyCurses_API[2]) () ) return NULL;}
#define PyCursesInitialisedColor {if (! ((int (*)(void))PyCurses_API[3]) () ) return NULL;}
#define import_curses() \
PyCurses_API = (void **)PyCapsule_Import(PyCurses_CAPSULE_NAME, 1);
#endif
/* general error messages */
static const char catchall_ERR[] = "curses function returned ERR";
static const char catchall_NULL[] = "curses function returned NULL";
#ifdef __cplusplus
}
#endif
#endif /* !defined(Py_CURSES_H) */

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/* An arena-like memory interface for the compiler.
*/
#ifndef Py_LIMITED_API
#ifndef Py_PYARENA_H
#define Py_PYARENA_H
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _arena PyArena;
/* PyArena_New() and PyArena_Free() create a new arena and free it,
respectively. Once an arena has been created, it can be used
to allocate memory via PyArena_Malloc(). Pointers to PyObject can
also be registered with the arena via PyArena_AddPyObject(), and the
arena will ensure that the PyObjects stay alive at least until
PyArena_Free() is called. When an arena is freed, all the memory it
allocated is freed, the arena releases internal references to registered
PyObject*, and none of its pointers are valid.
XXX (tim) What does "none of its pointers are valid" mean? Does it
XXX mean that pointers previously obtained via PyArena_Malloc() are
XXX no longer valid? (That's clearly true, but not sure that's what
XXX the text is trying to say.)
PyArena_New() returns an arena pointer. On error, it
returns a negative number and sets an exception.
XXX (tim): Not true. On error, PyArena_New() actually returns NULL,
XXX and looks like it may or may not set an exception (e.g., if the
XXX internal PyList_New(0) returns NULL, PyArena_New() passes that on
XXX and an exception is set; OTOH, if the internal
XXX block_new(DEFAULT_BLOCK_SIZE) returns NULL, that's passed on but
XXX an exception is not set in that case).
*/
PyAPI_FUNC(PyArena *) PyArena_New(void);
PyAPI_FUNC(void) PyArena_Free(PyArena *);
/* Mostly like malloc(), return the address of a block of memory spanning
* `size` bytes, or return NULL (without setting an exception) if enough
* new memory can't be obtained. Unlike malloc(0), PyArena_Malloc() with
* size=0 does not guarantee to return a unique pointer (the pointer
* returned may equal one or more other pointers obtained from
* PyArena_Malloc()).
* Note that pointers obtained via PyArena_Malloc() must never be passed to
* the system free() or realloc(), or to any of Python's similar memory-
* management functions. PyArena_Malloc()-obtained pointers remain valid
* until PyArena_Free(ar) is called, at which point all pointers obtained
* from the arena `ar` become invalid simultaneously.
*/
PyAPI_FUNC(void *) PyArena_Malloc(PyArena *, size_t size);
/* This routine isn't a proper arena allocation routine. It takes
* a PyObject* and records it so that it can be DECREFed when the
* arena is freed.
*/
PyAPI_FUNC(int) PyArena_AddPyObject(PyArena *, PyObject *);
#ifdef __cplusplus
}
#endif
#endif /* !Py_PYARENA_H */
#endif /* Py_LIMITED_API */

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/* Capsule objects let you wrap a C "void *" pointer in a Python
object. They're a way of passing data through the Python interpreter
without creating your own custom type.
Capsules are used for communication between extension modules.
They provide a way for an extension module to export a C interface
to other extension modules, so that extension modules can use the
Python import mechanism to link to one another.
For more information, please see "c-api/capsule.html" in the
documentation.
*/
#ifndef Py_CAPSULE_H
#define Py_CAPSULE_H
#ifdef __cplusplus
extern "C" {
#endif
PyAPI_DATA(PyTypeObject) PyCapsule_Type;
typedef void (*PyCapsule_Destructor)(PyObject *);
#define PyCapsule_CheckExact(op) (Py_TYPE(op) == &PyCapsule_Type)
PyAPI_FUNC(PyObject *) PyCapsule_New(
void *pointer,
const char *name,
PyCapsule_Destructor destructor);
PyAPI_FUNC(void *) PyCapsule_GetPointer(PyObject *capsule, const char *name);
PyAPI_FUNC(PyCapsule_Destructor) PyCapsule_GetDestructor(PyObject *capsule);
PyAPI_FUNC(const char *) PyCapsule_GetName(PyObject *capsule);
PyAPI_FUNC(void *) PyCapsule_GetContext(PyObject *capsule);
PyAPI_FUNC(int) PyCapsule_IsValid(PyObject *capsule, const char *name);
PyAPI_FUNC(int) PyCapsule_SetPointer(PyObject *capsule, void *pointer);
PyAPI_FUNC(int) PyCapsule_SetDestructor(PyObject *capsule, PyCapsule_Destructor destructor);
PyAPI_FUNC(int) PyCapsule_SetName(PyObject *capsule, const char *name);
PyAPI_FUNC(int) PyCapsule_SetContext(PyObject *capsule, void *context);
PyAPI_FUNC(void *) PyCapsule_Import(
const char *name, /* UTF-8 encoded string */
int no_block);
#ifdef __cplusplus
}
#endif
#endif /* !Py_CAPSULE_H */

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#ifndef Py_CONFIG_H
#define Py_CONFIG_H
/* pyconfig.h. NOT Generated automatically by configure.
This is a manually maintained version used for the Watcom,
Borland and Microsoft Visual C++ compilers. It is a
standard part of the Python distribution.
WINDOWS DEFINES:
The code specific to Windows should be wrapped around one of
the following #defines
MS_WIN64 - Code specific to the MS Win64 API
MS_WIN32 - Code specific to the MS Win32 (and Win64) API (obsolete, this covers all supported APIs)
MS_WINDOWS - Code specific to Windows, but all versions.
Py_ENABLE_SHARED - Code if the Python core is built as a DLL.
Also note that neither "_M_IX86" or "_MSC_VER" should be used for
any purpose other than "Windows Intel x86 specific" and "Microsoft
compiler specific". Therefore, these should be very rare.
NOTE: The following symbols are deprecated:
NT, USE_DL_EXPORT, USE_DL_IMPORT, DL_EXPORT, DL_IMPORT
MS_CORE_DLL.
WIN32 is still required for the locale module.
*/
/* Deprecated USE_DL_EXPORT macro - please use Py_BUILD_CORE */
#ifdef USE_DL_EXPORT
# define Py_BUILD_CORE
#endif /* USE_DL_EXPORT */
/* Visual Studio 2005 introduces deprecation warnings for
"insecure" and POSIX functions. The insecure functions should
be replaced by *_s versions (according to Microsoft); the
POSIX functions by _* versions (which, according to Microsoft,
would be ISO C conforming). Neither renaming is feasible, so
we just silence the warnings. */
#ifndef _CRT_SECURE_NO_DEPRECATE
#define _CRT_SECURE_NO_DEPRECATE 1
#endif
#ifndef _CRT_NONSTDC_NO_DEPRECATE
#define _CRT_NONSTDC_NO_DEPRECATE 1
#endif
#define HAVE_IO_H
#define HAVE_SYS_UTIME_H
#define HAVE_TEMPNAM
#define HAVE_TMPFILE
#define HAVE_TMPNAM
#define HAVE_CLOCK
#define HAVE_STRERROR
#include <io.h>
#define HAVE_HYPOT
#define HAVE_STRFTIME
#define DONT_HAVE_SIG_ALARM
#define DONT_HAVE_SIG_PAUSE
#define LONG_BIT 32
#define WORD_BIT 32
#define MS_WIN32 /* only support win32 and greater. */
#define MS_WINDOWS
#ifndef PYTHONPATH
# define PYTHONPATH L".\\DLLs;.\\lib"
#endif
#define NT_THREADS
#define WITH_THREAD
#ifndef NETSCAPE_PI
#define USE_SOCKET
#endif
/* Compiler specific defines */
/* ------------------------------------------------------------------------*/
/* Microsoft C defines _MSC_VER */
#ifdef _MSC_VER
/* We want COMPILER to expand to a string containing _MSC_VER's *value*.
* This is horridly tricky, because the stringization operator only works
* on macro arguments, and doesn't evaluate macros passed *as* arguments.
* Attempts simpler than the following appear doomed to produce "_MSC_VER"
* literally in the string.
*/
#define _Py_PASTE_VERSION(SUFFIX) \
("[MSC v." _Py_STRINGIZE(_MSC_VER) " " SUFFIX "]")
/* e.g., this produces, after compile-time string catenation,
* ("[MSC v.1200 32 bit (Intel)]")
*
* _Py_STRINGIZE(_MSC_VER) expands to
* _Py_STRINGIZE1((_MSC_VER)) expands to
* _Py_STRINGIZE2(_MSC_VER) but as this call is the result of token-pasting
* it's scanned again for macros and so further expands to (under MSVC 6)
* _Py_STRINGIZE2(1200) which then expands to
* "1200"
*/
#define _Py_STRINGIZE(X) _Py_STRINGIZE1((X))
#define _Py_STRINGIZE1(X) _Py_STRINGIZE2 ## X
#define _Py_STRINGIZE2(X) #X
/* MSVC defines _WINxx to differentiate the windows platform types
Note that for compatibility reasons _WIN32 is defined on Win32
*and* on Win64. For the same reasons, in Python, MS_WIN32 is
defined on Win32 *and* Win64. Win32 only code must therefore be
guarded as follows:
#if defined(MS_WIN32) && !defined(MS_WIN64)
*/
#ifdef _WIN64
#define MS_WIN64
#endif
/* set the COMPILER */
#ifdef MS_WIN64
#if defined(_M_X64) || defined(_M_AMD64)
#if defined(__INTEL_COMPILER)
#define COMPILER ("[ICC v." _Py_STRINGIZE(__INTEL_COMPILER) " 64 bit (amd64) with MSC v." _Py_STRINGIZE(_MSC_VER) " CRT]")
#else
#define COMPILER _Py_PASTE_VERSION("64 bit (AMD64)")
#endif /* __INTEL_COMPILER */
#define PYD_PLATFORM_TAG "win_amd64"
#elif defined(_M_ARM64)
#define COMPILER _Py_PASTE_VERSION("64 bit (ARM64)")
#define PYD_PLATFORM_TAG "win_arm64"
#else
#define COMPILER _Py_PASTE_VERSION("64 bit (Unknown)")
#endif
#endif /* MS_WIN64 */
/* set the version macros for the windows headers */
/* Python 3.5+ requires Windows Vista or greater */
#define Py_WINVER 0x0600 /* _WIN32_WINNT_VISTA */
#define Py_NTDDI NTDDI_VISTA
/* We only set these values when building Python - we don't want to force
these values on extensions, as that will affect the prototypes and
structures exposed in the Windows headers. Even when building Python, we
allow a single source file to override this - they may need access to
structures etc so it can optionally use new Windows features if it
determines at runtime they are available.
*/
#if defined(Py_BUILD_CORE) || defined(Py_BUILD_CORE_BUILTIN) || defined(Py_BUILD_CORE_MODULE)
#ifndef NTDDI_VERSION
#define NTDDI_VERSION Py_NTDDI
#endif
#ifndef WINVER
#define WINVER Py_WINVER
#endif
#ifndef _WIN32_WINNT
#define _WIN32_WINNT Py_WINVER
#endif
#endif
/* _W64 is not defined for VC6 or eVC4 */
#ifndef _W64
#define _W64
#endif
/* Define like size_t, omitting the "unsigned" */
#ifdef MS_WIN64
typedef __int64 ssize_t;
#else
typedef _W64 int ssize_t;
#endif
#define HAVE_SSIZE_T 1
#if defined(MS_WIN32) && !defined(MS_WIN64)
#if defined(_M_IX86)
#if defined(__INTEL_COMPILER)
#define COMPILER ("[ICC v." _Py_STRINGIZE(__INTEL_COMPILER) " 32 bit (Intel) with MSC v." _Py_STRINGIZE(_MSC_VER) " CRT]")
#else
#define COMPILER _Py_PASTE_VERSION("32 bit (Intel)")
#endif /* __INTEL_COMPILER */
#define PYD_PLATFORM_TAG "win32"
#elif defined(_M_ARM)
#define COMPILER _Py_PASTE_VERSION("32 bit (ARM)")
#define PYD_PLATFORM_TAG "win_arm32"
#else
#define COMPILER _Py_PASTE_VERSION("32 bit (Unknown)")
#endif
#endif /* MS_WIN32 && !MS_WIN64 */
typedef int pid_t;
#include <float.h>
#define Py_IS_NAN _isnan
#define Py_IS_INFINITY(X) (!_finite(X) && !_isnan(X))
#define Py_IS_FINITE(X) _finite(X)
#define copysign _copysign
/* Side by Side assemblies supported in VS 2005 and VS 2008 but not 2010*/
#if _MSC_VER >= 1400 && _MSC_VER < 1600
#define HAVE_SXS 1
#endif
/* define some ANSI types that are not defined in earlier Win headers */
#if _MSC_VER >= 1200
/* This file only exists in VC 6.0 or higher */
#include <basetsd.h>
#endif
#endif /* _MSC_VER */
/* ------------------------------------------------------------------------*/
/* egcs/gnu-win32 defines __GNUC__ and _WIN32 */
#if defined(__GNUC__) && defined(_WIN32)
/* XXX These defines are likely incomplete, but should be easy to fix.
They should be complete enough to build extension modules. */
/* Suggested by Rene Liebscher <R.Liebscher@gmx.de> to avoid a GCC 2.91.*
bug that requires structure imports. More recent versions of the
compiler don't exhibit this bug.
*/
#if (__GNUC__==2) && (__GNUC_MINOR__<=91)
#warning "Please use an up-to-date version of gcc! (>2.91 recommended)"
#endif
#define COMPILER "[gcc]"
#define PY_LONG_LONG long long
#define PY_LLONG_MIN LLONG_MIN
#define PY_LLONG_MAX LLONG_MAX
#define PY_ULLONG_MAX ULLONG_MAX
#endif /* GNUC */
/* ------------------------------------------------------------------------*/
/* lcc-win32 defines __LCC__ */
#if defined(__LCC__)
/* XXX These defines are likely incomplete, but should be easy to fix.
They should be complete enough to build extension modules. */
#define COMPILER "[lcc-win32]"
typedef int pid_t;
/* __declspec() is supported here too - do nothing to get the defaults */
#endif /* LCC */
/* ------------------------------------------------------------------------*/
/* End of compilers - finish up */
#ifndef NO_STDIO_H
# include <stdio.h>
#endif
/* 64 bit ints are usually spelt __int64 unless compiler has overridden */
#ifndef PY_LONG_LONG
# define PY_LONG_LONG __int64
# define PY_LLONG_MAX _I64_MAX
# define PY_LLONG_MIN _I64_MIN
# define PY_ULLONG_MAX _UI64_MAX
#endif
/* For Windows the Python core is in a DLL by default. Test
Py_NO_ENABLE_SHARED to find out. Also support MS_NO_COREDLL for b/w compat */
#if !defined(MS_NO_COREDLL) && !defined(Py_NO_ENABLE_SHARED)
# define Py_ENABLE_SHARED 1 /* standard symbol for shared library */
# define MS_COREDLL /* deprecated old symbol */
#endif /* !MS_NO_COREDLL && ... */
/* All windows compilers that use this header support __declspec */
#define HAVE_DECLSPEC_DLL
/* For an MSVC DLL, we can nominate the .lib files used by extensions */
#ifdef MS_COREDLL
# if !defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_BUILTIN)
/* not building the core - must be an ext */
# if defined(_MSC_VER)
/* So MSVC users need not specify the .lib
file in their Makefile (other compilers are
generally taken care of by distutils.) */
# if defined(_DEBUG)
# pragma comment(lib,"python38_d.lib")
# elif defined(Py_LIMITED_API)
# pragma comment(lib,"python3.lib")
# else
# pragma comment(lib,"python38.lib")
# endif /* _DEBUG */
# endif /* _MSC_VER */
# endif /* Py_BUILD_CORE */
#endif /* MS_COREDLL */
#if defined(MS_WIN64)
/* maintain "win32" sys.platform for backward compatibility of Python code,
the Win64 API should be close enough to the Win32 API to make this
preferable */
# define PLATFORM "win32"
# define SIZEOF_VOID_P 8
# define SIZEOF_TIME_T 8
# define SIZEOF_OFF_T 4
# define SIZEOF_FPOS_T 8
# define SIZEOF_HKEY 8
# define SIZEOF_SIZE_T 8
/* configure.ac defines HAVE_LARGEFILE_SUPPORT iff
sizeof(off_t) > sizeof(long), and sizeof(PY_LONG_LONG) >= sizeof(off_t).
On Win64 the second condition is not true, but if fpos_t replaces off_t
then this is true. The uses of HAVE_LARGEFILE_SUPPORT imply that Win64
should define this. */
# define HAVE_LARGEFILE_SUPPORT
#elif defined(MS_WIN32)
# define PLATFORM "win32"
# define HAVE_LARGEFILE_SUPPORT
# define SIZEOF_VOID_P 4
# define SIZEOF_OFF_T 4
# define SIZEOF_FPOS_T 8
# define SIZEOF_HKEY 4
# define SIZEOF_SIZE_T 4
/* MS VS2005 changes time_t to a 64-bit type on all platforms */
# if defined(_MSC_VER) && _MSC_VER >= 1400
# define SIZEOF_TIME_T 8
# else
# define SIZEOF_TIME_T 4
# endif
#endif
#ifdef _DEBUG
# define Py_DEBUG
#endif
#ifdef MS_WIN32
#define SIZEOF_SHORT 2
#define SIZEOF_INT 4
#define SIZEOF_LONG 4
#define SIZEOF_LONG_LONG 8
#define SIZEOF_DOUBLE 8
#define SIZEOF_FLOAT 4
/* VC 7.1 has them and VC 6.0 does not. VC 6.0 has a version number of 1200.
Microsoft eMbedded Visual C++ 4.0 has a version number of 1201 and doesn't
define these.
If some compiler does not provide them, modify the #if appropriately. */
#if defined(_MSC_VER)
#if _MSC_VER > 1300
#define HAVE_UINTPTR_T 1
#define HAVE_INTPTR_T 1
#else
/* VC6, VS 2002 and eVC4 don't support the C99 LL suffix for 64-bit integer literals */
#define Py_LL(x) x##I64
#endif /* _MSC_VER > 1300 */
#endif /* _MSC_VER */
#endif
/* define signed and unsigned exact-width 32-bit and 64-bit types, used in the
implementation of Python integers. */
#define PY_UINT32_T uint32_t
#define PY_UINT64_T uint64_t
#define PY_INT32_T int32_t
#define PY_INT64_T int64_t
/* Fairly standard from here! */
/* Define to 1 if you have the `copysign' function. */
#define HAVE_COPYSIGN 1
/* Define to 1 if you have the `round' function. */
#if _MSC_VER >= 1800
#define HAVE_ROUND 1
#endif
/* Define to 1 if you have the `isinf' macro. */
#define HAVE_DECL_ISINF 1
/* Define to 1 if you have the `isnan' function. */
#define HAVE_DECL_ISNAN 1
/* Define if on AIX 3.
System headers sometimes define this.
We just want to avoid a redefinition error message. */
#ifndef _ALL_SOURCE
/* #undef _ALL_SOURCE */
#endif
/* Define to empty if the keyword does not work. */
/* #define const */
/* Define to 1 if you have the <conio.h> header file. */
#define HAVE_CONIO_H 1
/* Define to 1 if you have the <direct.h> header file. */
#define HAVE_DIRECT_H 1
/* Define to 1 if you have the declaration of `tzname', and to 0 if you don't.
*/
#define HAVE_DECL_TZNAME 1
/* Define if you have dirent.h. */
/* #define DIRENT 1 */
/* Define to the type of elements in the array set by `getgroups'.
Usually this is either `int' or `gid_t'. */
/* #undef GETGROUPS_T */
/* Define to `int' if <sys/types.h> doesn't define. */
/* #undef gid_t */
/* Define if your struct tm has tm_zone. */
/* #undef HAVE_TM_ZONE */
/* Define if you don't have tm_zone but do have the external array
tzname. */
#define HAVE_TZNAME
/* Define to `int' if <sys/types.h> doesn't define. */
/* #undef mode_t */
/* Define if you don't have dirent.h, but have ndir.h. */
/* #undef NDIR */
/* Define to `long' if <sys/types.h> doesn't define. */
/* #undef off_t */
/* Define to `int' if <sys/types.h> doesn't define. */
/* #undef pid_t */
/* Define if the system does not provide POSIX.1 features except
with this defined. */
/* #undef _POSIX_1_SOURCE */
/* Define if you need to in order for stat and other things to work. */
/* #undef _POSIX_SOURCE */
/* Define as the return type of signal handlers (int or void). */
#define RETSIGTYPE void
/* Define to `unsigned' if <sys/types.h> doesn't define. */
/* #undef size_t */
/* Define if you have the ANSI C header files. */
#define STDC_HEADERS 1
/* Define if you don't have dirent.h, but have sys/dir.h. */
/* #undef SYSDIR */
/* Define if you don't have dirent.h, but have sys/ndir.h. */
/* #undef SYSNDIR */
/* Define if you can safely include both <sys/time.h> and <time.h>. */
/* #undef TIME_WITH_SYS_TIME */
/* Define if your <sys/time.h> declares struct tm. */
/* #define TM_IN_SYS_TIME 1 */
/* Define to `int' if <sys/types.h> doesn't define. */
/* #undef uid_t */
/* Define if the closedir function returns void instead of int. */
/* #undef VOID_CLOSEDIR */
/* Define if getpgrp() must be called as getpgrp(0)
and (consequently) setpgrp() as setpgrp(0, 0). */
/* #undef GETPGRP_HAVE_ARGS */
/* Define this if your time.h defines altzone */
/* #define HAVE_ALTZONE */
/* Define if you have the putenv function. */
#define HAVE_PUTENV
/* Define if your compiler supports function prototypes */
#define HAVE_PROTOTYPES
/* Define if you can safely include both <sys/select.h> and <sys/time.h>
(which you can't on SCO ODT 3.0). */
/* #undef SYS_SELECT_WITH_SYS_TIME */
/* Define if you want build the _decimal module using a coroutine-local rather
than a thread-local context */
#define WITH_DECIMAL_CONTEXTVAR 1
/* Define if you want documentation strings in extension modules */
#define WITH_DOC_STRINGS 1
/* Define if you want to compile in rudimentary thread support */
/* #undef WITH_THREAD */
/* Define if you want to use the GNU readline library */
/* #define WITH_READLINE 1 */
/* Use Python's own small-block memory-allocator. */
#define WITH_PYMALLOC 1
/* Define if you have clock. */
/* #define HAVE_CLOCK */
/* Define when any dynamic module loading is enabled */
#define HAVE_DYNAMIC_LOADING
/* Define if you have ftime. */
#define HAVE_FTIME
/* Define if you have getpeername. */
#define HAVE_GETPEERNAME
/* Define if you have getpgrp. */
/* #undef HAVE_GETPGRP */
/* Define if you have getpid. */
#define HAVE_GETPID
/* Define if you have gettimeofday. */
/* #undef HAVE_GETTIMEOFDAY */
/* Define if you have getwd. */
/* #undef HAVE_GETWD */
/* Define if you have lstat. */
/* #undef HAVE_LSTAT */
/* Define if you have the mktime function. */
#define HAVE_MKTIME
/* Define if you have nice. */
/* #undef HAVE_NICE */
/* Define if you have readlink. */
/* #undef HAVE_READLINK */
/* Define if you have setpgid. */
/* #undef HAVE_SETPGID */
/* Define if you have setpgrp. */
/* #undef HAVE_SETPGRP */
/* Define if you have setsid. */
/* #undef HAVE_SETSID */
/* Define if you have setvbuf. */
#define HAVE_SETVBUF
/* Define if you have siginterrupt. */
/* #undef HAVE_SIGINTERRUPT */
/* Define if you have symlink. */
/* #undef HAVE_SYMLINK */
/* Define if you have tcgetpgrp. */
/* #undef HAVE_TCGETPGRP */
/* Define if you have tcsetpgrp. */
/* #undef HAVE_TCSETPGRP */
/* Define if you have times. */
/* #undef HAVE_TIMES */
/* Define if you have uname. */
/* #undef HAVE_UNAME */
/* Define if you have waitpid. */
/* #undef HAVE_WAITPID */
/* Define to 1 if you have the `wcsftime' function. */
#if defined(_MSC_VER) && _MSC_VER >= 1310
#define HAVE_WCSFTIME 1
#endif
/* Define to 1 if you have the `wcscoll' function. */
#define HAVE_WCSCOLL 1
/* Define to 1 if you have the `wcsxfrm' function. */
#define HAVE_WCSXFRM 1
/* Define if the zlib library has inflateCopy */
#define HAVE_ZLIB_COPY 1
/* Define if you have the <dlfcn.h> header file. */
/* #undef HAVE_DLFCN_H */
/* Define to 1 if you have the <errno.h> header file. */
#define HAVE_ERRNO_H 1
/* Define if you have the <fcntl.h> header file. */
#define HAVE_FCNTL_H 1
/* Define to 1 if you have the <process.h> header file. */
#define HAVE_PROCESS_H 1
/* Define to 1 if you have the <signal.h> header file. */
#define HAVE_SIGNAL_H 1
/* Define if you have the <stdarg.h> prototypes. */
#define HAVE_STDARG_PROTOTYPES
/* Define if you have the <stddef.h> header file. */
#define HAVE_STDDEF_H 1
/* Define if you have the <sys/audioio.h> header file. */
/* #undef HAVE_SYS_AUDIOIO_H */
/* Define if you have the <sys/param.h> header file. */
/* #define HAVE_SYS_PARAM_H 1 */
/* Define if you have the <sys/select.h> header file. */
/* #define HAVE_SYS_SELECT_H 1 */
/* Define to 1 if you have the <sys/stat.h> header file. */
#define HAVE_SYS_STAT_H 1
/* Define if you have the <sys/time.h> header file. */
/* #define HAVE_SYS_TIME_H 1 */
/* Define if you have the <sys/times.h> header file. */
/* #define HAVE_SYS_TIMES_H 1 */
/* Define to 1 if you have the <sys/types.h> header file. */
#define HAVE_SYS_TYPES_H 1
/* Define if you have the <sys/un.h> header file. */
/* #define HAVE_SYS_UN_H 1 */
/* Define if you have the <sys/utime.h> header file. */
/* #define HAVE_SYS_UTIME_H 1 */
/* Define if you have the <sys/utsname.h> header file. */
/* #define HAVE_SYS_UTSNAME_H 1 */
/* Define if you have the <unistd.h> header file. */
/* #define HAVE_UNISTD_H 1 */
/* Define if you have the <utime.h> header file. */
/* #define HAVE_UTIME_H 1 */
/* Define if the compiler provides a wchar.h header file. */
#define HAVE_WCHAR_H 1
/* The size of `wchar_t', as computed by sizeof. */
#define SIZEOF_WCHAR_T 2
/* The size of `_Bool', as computed by sizeof. */
#define SIZEOF__BOOL 1
/* The size of `pid_t', as computed by sizeof. */
#define SIZEOF_PID_T SIZEOF_INT
/* Define if you have the dl library (-ldl). */
/* #undef HAVE_LIBDL */
/* Define if you have the mpc library (-lmpc). */
/* #undef HAVE_LIBMPC */
/* Define if you have the nsl library (-lnsl). */
#define HAVE_LIBNSL 1
/* Define if you have the seq library (-lseq). */
/* #undef HAVE_LIBSEQ */
/* Define if you have the socket library (-lsocket). */
#define HAVE_LIBSOCKET 1
/* Define if you have the sun library (-lsun). */
/* #undef HAVE_LIBSUN */
/* Define if you have the termcap library (-ltermcap). */
/* #undef HAVE_LIBTERMCAP */
/* Define if you have the termlib library (-ltermlib). */
/* #undef HAVE_LIBTERMLIB */
/* Define if you have the thread library (-lthread). */
/* #undef HAVE_LIBTHREAD */
/* WinSock does not use a bitmask in select, and uses
socket handles greater than FD_SETSIZE */
#define Py_SOCKET_FD_CAN_BE_GE_FD_SETSIZE
/* Define if C doubles are 64-bit IEEE 754 binary format, stored with the
least significant byte first */
#define DOUBLE_IS_LITTLE_ENDIAN_IEEE754 1
/* Define to 1 if you have the `erf' function. */
#define HAVE_ERF 1
/* Define to 1 if you have the `erfc' function. */
#define HAVE_ERFC 1
/* Define if you have the 'inet_pton' function. */
#define HAVE_INET_PTON 1
/* framework name */
#define _PYTHONFRAMEWORK ""
/* Define if libssl has X509_VERIFY_PARAM_set1_host and related function */
#define HAVE_X509_VERIFY_PARAM_SET1_HOST 1
#endif /* !Py_CONFIG_H */

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#ifndef Py_LIMITED_API
#ifndef PYCTYPE_H
#define PYCTYPE_H
#define PY_CTF_LOWER 0x01
#define PY_CTF_UPPER 0x02
#define PY_CTF_ALPHA (PY_CTF_LOWER|PY_CTF_UPPER)
#define PY_CTF_DIGIT 0x04
#define PY_CTF_ALNUM (PY_CTF_ALPHA|PY_CTF_DIGIT)
#define PY_CTF_SPACE 0x08
#define PY_CTF_XDIGIT 0x10
PyAPI_DATA(const unsigned int) _Py_ctype_table[256];
/* Unlike their C counterparts, the following macros are not meant to
* handle an int with any of the values [EOF, 0-UCHAR_MAX]. The argument
* must be a signed/unsigned char. */
#define Py_ISLOWER(c) (_Py_ctype_table[Py_CHARMASK(c)] & PY_CTF_LOWER)
#define Py_ISUPPER(c) (_Py_ctype_table[Py_CHARMASK(c)] & PY_CTF_UPPER)
#define Py_ISALPHA(c) (_Py_ctype_table[Py_CHARMASK(c)] & PY_CTF_ALPHA)
#define Py_ISDIGIT(c) (_Py_ctype_table[Py_CHARMASK(c)] & PY_CTF_DIGIT)
#define Py_ISXDIGIT(c) (_Py_ctype_table[Py_CHARMASK(c)] & PY_CTF_XDIGIT)
#define Py_ISALNUM(c) (_Py_ctype_table[Py_CHARMASK(c)] & PY_CTF_ALNUM)
#define Py_ISSPACE(c) (_Py_ctype_table[Py_CHARMASK(c)] & PY_CTF_SPACE)
PyAPI_DATA(const unsigned char) _Py_ctype_tolower[256];
PyAPI_DATA(const unsigned char) _Py_ctype_toupper[256];
#define Py_TOLOWER(c) (_Py_ctype_tolower[Py_CHARMASK(c)])
#define Py_TOUPPER(c) (_Py_ctype_toupper[Py_CHARMASK(c)])
#endif /* !PYCTYPE_H */
#endif /* !Py_LIMITED_API */

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#ifndef Py_LIMITED_API
#ifndef Py_PYDEBUG_H
#define Py_PYDEBUG_H
#ifdef __cplusplus
extern "C" {
#endif
/* These global variable are defined in pylifecycle.c */
/* XXX (ncoghlan): move these declarations to pylifecycle.h? */
PyAPI_DATA(int) Py_DebugFlag;
PyAPI_DATA(int) Py_VerboseFlag;
PyAPI_DATA(int) Py_QuietFlag;
PyAPI_DATA(int) Py_InteractiveFlag;
PyAPI_DATA(int) Py_InspectFlag;
PyAPI_DATA(int) Py_OptimizeFlag;
PyAPI_DATA(int) Py_NoSiteFlag;
PyAPI_DATA(int) Py_BytesWarningFlag;
PyAPI_DATA(int) Py_FrozenFlag;
PyAPI_DATA(int) Py_IgnoreEnvironmentFlag;
PyAPI_DATA(int) Py_DontWriteBytecodeFlag;
PyAPI_DATA(int) Py_NoUserSiteDirectory;
PyAPI_DATA(int) Py_UnbufferedStdioFlag;
PyAPI_DATA(int) Py_HashRandomizationFlag;
PyAPI_DATA(int) Py_IsolatedFlag;
#ifdef MS_WINDOWS
PyAPI_DATA(int) Py_LegacyWindowsFSEncodingFlag;
PyAPI_DATA(int) Py_LegacyWindowsStdioFlag;
#endif
/* this is a wrapper around getenv() that pays attention to
Py_IgnoreEnvironmentFlag. It should be used for getting variables like
PYTHONPATH and PYTHONHOME from the environment */
#define Py_GETENV(s) (Py_IgnoreEnvironmentFlag ? NULL : getenv(s))
#ifdef __cplusplus
}
#endif
#endif /* !Py_PYDEBUG_H */
#endif /* Py_LIMITED_API */

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