Compiler/parserDef.h at master · dipsivenkatesh/Compiler · GitHub

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#ifndef __PARSER_DEF_H__
#define __PARSER_DEF_H__

#include "parser.h"
#include "./data_structures/set.h"
#include "./data_structures/tree.h"

#define NUM_RULES 151
#define NON_TERMINALS 78
#define TERMINALS 57

extern ruleNode *grammarHeadArray[NUM_RULES];

extern ull firsts[NON_TERMINALS + 1];
extern ull follows[NON_TERMINALS + 1];

extern ruleNode *parseTable[NON_TERMINALS][TERMINALS];

char *EnumToNTString(nonTerminal nt);
char *EnumToTString(token_names nt);
void printParseTree(treenode *root, FILE *fp);
void freeGrammar();
void freeList(ruleNode *head);
treenode *parseInputSourceCode(FILE *fp, twinbuffer *tb, hashtable ht);
void printParseTable();
void populateParseTable();
void getFollowSets(nonTerminal nT);
ull getFirstSetsOneRule(nonTerminal nT, int i);
void getFirstSets(nonTerminal nT);
void fill_grammar(FILE *fp);
bool isTerminal(char *str);
token_names TStringMappedEnum(char *str);
nonTerminal NTStringMappedEnum(char *str);

#endif