action_table.h

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#ifndef _LIBSAPLING_PARSER_ACTION_TABLE_H_
#define _LIBSAPLING_PARSER_ACTION_TABLE_H_
 
#include "libsapling/dm/graph.h"
#include "libsapling/cc/parser/grammar.h"
 
 
typedef struct action_table *action_table_t;
 
 
enum {
    PARSER_ACTION_ERROR,
    PARSER_ACTION_SHIFT,
    PARSER_ACTION_REDUCE,
    PARSER_ACTION_ACCEPT
};
 
action_table_t action_table__build(grammar_t g, node_t *C);
 
int action_table__get_action(action_table_t tbl, grammar_t g, int state,
    int sym);
 
int action_table__get_action_info(action_table_t tbl, grammar_t g, int state,
    int sym);
 
action_table_t new_action_table(grammar_t g, node_t *C);
 
void action_table__set_action(action_table_t tbl, grammar_t g, int state,
    int sym, int action);
 
void action_table__set_action_info(action_table_t tbl, grammar_t g, int state,
    int sym, int action_info);
 
#endif