pike.git/ src/ language.yacc

1996-11-25

1996-11-25 21:34:23 by Fredrik Hübinette (Hubbe) <hubbe@hubbe.net>

• 3301d2bd759aa819a495fb866e696190629c30e4 (38 lines) (+22/-16) ^{[ Show | Annotate ]}
  Branch: 7.9

extra semicolons allowed, crash bug removed, foreach(foo, int bar)

Rev: src/language.yacc:1.9

156:   /* This is the grammar definition of Pike. */      #include "global.h" - RCSID("$Id: language.yacc,v 1.8 1996/11/17 03:45:15 hubbe Exp $"); + RCSID("$Id: language.yacc,v 1.9 1996/11/25 21:34:23 hubbe Exp $");   #ifdef HAVE_MEMORY_H   #include <memory.h>   #endif
329:    ;      optional_semi_colon: /* empty */ -  | ';' { yyerror("Extra ';'. Ignored."); } +  | ';'    ;      string_constant: low_string
360:    | idents    {    push_string(make_shared_string("")); +  if(!$1) +  { +  push_int(0); +  }else{    switch($1->token)    {    case F_CONSTANT:
391:    }    free_node($1);    } +  }    ;      inheritance: modifiers F_INHERIT program_ref optional_rename_inherit ';'
928:    | F_ELSE statement { $$=$2; }    ;    - foreach: F_FOREACH '(' expr0 ',' expr4 ')' statement + foreach: F_FOREACH '(' expr0 ',' lvalue ')' statement    {    $$=mknode(F_FOREACH,mknode(F_VAL_LVAL,$3,$5),$7);    $$->line_number=$1;