#ifndef nonterminal_utility_h #define nonterminal_utility_h #include #include using namespace std; const int yyATOMIC = 257; const int yyBINARY_OPERATOR = 258; const int yyLEFT_PAREN = 259; const int yyRIGHT_PAREN = 260; const int yyUNARY_OPERATOR = 261; extern int yylineno; extern void yyrestart(FILE* in_input_file); extern void yyerror(string error_string); #endif // nonterminal_utility_h