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removed unnecessary grammar rules

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This commit is contained in:
BVK Chaitanya 2010-07-22 22:50:04 +05:30
parent 49c60235ef
commit 88513a5236
1 changed files with 2 additions and 17 deletions
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19
script/parser.y
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@ -81,7 +81,7 @@
%token <arg> GRUB_PARSER_TOKEN_WORD "word"
%type <arg> block block0
%type <arglist> word argument parameters0 parameters1 arguments0 arguments1
%type <arglist> word argument arguments0 arguments1
%type <cmd> script_init script
%type <cmd> grubcmd ifclause ifcmd forcmd whilecmd untilcmd
@ -236,22 +236,7 @@ arguments1: argument arguments0
}
;
parameters1: argument parameters0
{
if ($1 && $2)
{
$1->next = $2;
$1->argcount += $2->argcount;
$2->argcount = 0;
}
$$ = $1;
}
;
parameters0: /* Empty */ { $$ = 0; }
| parameters1 { $$ = $1; }
;
grubcmd: word parameters0 block0
grubcmd: word arguments0 block0
{
struct grub_script_arglist *x = $2;