simplify case statements

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@24341 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Luigi Rizzo 2006-05-02 20:18:02 +00:00
parent 05d2b78132
commit 0cf25becb9
2 changed files with 308 additions and 310 deletions

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@ -397,8 +397,6 @@ statement : LC statements RC {
$$ = npval2(PV_WHILE, &@1, &@3);
$$->u1.str = $2;
$$->u2.statements = $3; }
| switch_head RC /* empty list OK */ {
$$ = update_last($1, &@2); }
| switch_head case_statements RC {
$$ = update_last($1, &@3);
$$->u2.statements = $2;}
@ -553,7 +551,8 @@ eval_arglist : word_list { $$ = nword($1, &@1); }
| eval_arglist COMMA opt_word { $$ = linku1($1, nword($3, &@3)); }
;
case_statements: case_statement {$$=$1;}
case_statements: /* empty */ { $$ = NULL; }
| case_statement {$$=$1;}
| case_statements case_statement { $$ = linku1($1, $2); }
;