python3.12/internal/pycore_parser.h

0001 #ifndef Py_INTERNAL_PARSER_H
0002 #define Py_INTERNAL_PARSER_H
0003 #ifdef __cplusplus
0004 extern "C" {
0005 #endif
0006
0007 #ifndef Py_BUILD_CORE
0008 #  error "this header requires Py_BUILD_CORE define"
0009 #endif
0010
0011
0012 #include "pycore_ast.h"             // struct _expr
0013 #include "pycore_global_strings.h"  // _Py_DECLARE_STR()
0014 #include "pycore_pyarena.h"         // PyArena
0015
0016
0017 #ifdef Py_DEBUG
0018 #define _PYPEGEN_NSTATISTICS 2000
0019 #endif
0020
0021 struct _parser_runtime_state {
0022 #ifdef Py_DEBUG
0023     long memo_statistics[_PYPEGEN_NSTATISTICS];
0024 #else
0025     int _not_used;
0026 #endif
0027     struct _expr dummy_name;
0028 };
0029
0030 _Py_DECLARE_STR(empty, "")
0031 #define _parser_runtime_state_INIT \
0032     { \
0033         .dummy_name = { \
0034             .kind = Name_kind, \
0035             .v.Name.id = &_Py_STR(empty), \
0036             .v.Name.ctx = Load, \
0037             .lineno = 1, \
0038             .col_offset = 0, \
0039             .end_lineno = 1, \
0040             .end_col_offset = 0, \
0041         }, \
0042     }
0043
0044 extern struct _mod* _PyParser_ASTFromString(
0045     const char *str,
0046     PyObject* filename,
0047     int mode,
0048     PyCompilerFlags *flags,
0049     PyArena *arena);
0050
0051 extern struct _mod* _PyParser_ASTFromFile(
0052     FILE *fp,
0053     PyObject *filename_ob,
0054     const char *enc,
0055     int mode,
0056     const char *ps1,
0057     const char *ps2,
0058     PyCompilerFlags *flags,
0059     int *errcode,
0060     PyArena *arena);
0061
0062
0063 #ifdef __cplusplus
0064 }
0065 #endif
0066 #endif /* !Py_INTERNAL_PARSER_H */