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Changes right recursion to left in the grammar of the case expression.

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Ondrej Zajicek 2010-02-17 11:29:48 +01:00
parent dca75fd7c2
commit 14f6aca480
1 changed files with 7 additions and 6 deletions
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13
filter/config.Y
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@ -273,16 +273,17 @@ fprefix_set:
; ;
switch_body: /* EMPTY */ { $$ = NULL; } switch_body: /* EMPTY */ { $$ = NULL; }
| set_item ':' cmds switch_body { | switch_body set_item ':' cmds {
$$ = $1; $$ = $2;
$$->data = $3; $$->data = $4;
$$->left = $4; $$->left = $1;
} }
| ELSE ':' cmds { | switch_body ELSE ':' cmds {
$$ = f_new_tree(); $$ = f_new_tree();
$$->from.type = T_VOID; $$->from.type = T_VOID;
$$->to.type = T_VOID; $$->to.type = T_VOID;
$$->data = $3; $$->data = $4;
$$->left = $1;
} }
; ;