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- #ifndef Py_PARSER_H
- #define Py_PARSER_H
- #ifdef __cplusplus
- extern "C" {
- #endif
-
-
- /* Parser interface */
-
- #define MAXSTACK 500
-
- 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 */
- } 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 *expected_ret);
- void PyGrammar_AddAccelerators(grammar *g);
-
- #ifdef __cplusplus
- }
- #endif
- #endif /* !Py_PARSER_H */
-