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Few fixes in parsing of filters

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This commit is contained in:
Pavel Machek 1999-02-03 12:28:16 +00:00
parent 294c182eb1
commit 292099d55f
1 changed files with 1 additions and 8 deletions
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9
filter/config.Y
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@ -25,13 +25,6 @@ CF_KEYWORDS(FUNCTION, FILTER, PRINTDEBUG, INT, PRINT)
CF_GRAMMAR CF_GRAMMAR
config:
program {
printf( "Wow, we have full program\n" );
return 0;
}
;
program: /* EMPTY */ program: /* EMPTY */
| program function | program function
; ;
@ -68,7 +61,7 @@ term: /* EMPTY */ { $$ = NULL; }
$$->arg1 = $1; $$->arg1 = $1;
$$->arg2 = $3; $$->arg2 = $3;
} }
| INT SYM ';' { | INT SYM {
if ($2->class != SYM_VOID) cf_error("Symbol already defined, can not use as variable\n" ); if ($2->class != SYM_VOID) cf_error("Symbol already defined, can not use as variable\n" );
$2->class = SYM_VARIABLE_INT; $2->class = SYM_VARIABLE_INT;
printf( "New variable\n" ); printf( "New variable\n" );