| 52,7 → 52,7 |
|---|
| if(arglistptr < (PARENSTACK-1)) |
| inarglist[++arglistptr] = x; |
| else{ |
| yyerror("too many nested parentheses or function calls"); |
| yyerror(_strdup("too many nested parentheses or function calls")); |
| return true; |
| } |
| return false; |
| 144,15 → 144,17 |
|---|
| | '-' expr %prec NEG { $$ = $1; $$->child[0] = 0; $$->child[1] = $2; } |
| | '+' expr %prec NEG { $$ = $2; } |
| /* error tokens */ |
| | TOK_UNKNOWN { yyerror("unknown name"); YYERROR; } |
| | TOK_BADCHAR { yyerror("disallowed character"); YYERROR; } |
| | TOK_UNKNOWN { yyerror(_strdup("unknown name")); YYERROR; } |
| | TOK_BADCHAR { yyerror(_strdup("disallowed character")); YYERROR; } |
| ; |
| |
| %% |
| |
| struct node *parseexpr(char *s){ |
| // Daniel 06 July 2021: Move these two lines out of the function parseexpr(), otherwise the code won't compile in G++ |
| struct yy_buffer_state *yy_scan_string(const char*); // hack. correct prototype is buried in lex output |
| int yyparse(void); // hack. correct prototype appears just after this code, in yacc output |
| |
| struct node *parseexpr(char *s){ |
| extern int tokpos,tokstart; |
| |
| tokstart = tokpos = 0; |
| 169,7 → 171,7 |
|---|
| else /* ensure we don't leak memory, on an unsuccessful parse */ |
| freeallnodes(); |
| }else |
| yyerror("null string???"); |
| yyerror(_strdup("null string???")); |
| return 0; |
| } |
| |