FilesExpand file tree

 wiki

/

parser.h

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

42 lines (34 loc) · 1.02 KB

 wiki

/

parser.h

Copy path

Top

File metadata and controls

• Code
• Blame

42 lines (34 loc) · 1.02 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

#ifndef Py_PARSER_H

#define Py_PARSER_H

#ifdef __cplusplus

extern "C" {

#endif

/* Parser interface */

#define MAXSTACK 1500

typedef struct {

int s_state; /* State in current DFA */

dfa *s_dfa; /* Current DFA */

struct _node *s_parent; /* Where to add next node */

} stackentry;

typedef struct {

stackentry *s_top; /* Top entry */

stackentry s_base[MAXSTACK];/* Array of stack entries */

/* NB The stack grows down */

} stack;

typedef struct {

stack p_stack; /* Stack of parser states */

grammar *p_grammar; /* Grammar to use */

node *p_tree; /* Top of parse tree */

#ifdef PY_PARSER_REQUIRES_FUTURE_KEYWORD

unsigned long p_flags; /* see co_flags in Include/code.h */

#endif

} parser_state;

parser_state *PyParser_New(grammar *g, int start);

void PyParser_Delete(parser_state *ps);

int PyParser_AddToken(parser_state *ps, int type, char *str, int lineno, int col_offset,

int *expected_ret);

void PyGrammar_AddAccelerators(grammar *g);

#ifdef __cplusplus

}

#endif

#endif /* !Py_PARSER_H */