simplify case statements
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@24341 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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@ -397,8 +397,6 @@ statement : LC statements RC {
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$$ = npval2(PV_WHILE, &@1, &@3);
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$$->u1.str = $2;
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$$->u2.statements = $3; }
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| switch_head RC /* empty list OK */ {
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$$ = update_last($1, &@2); }
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| switch_head case_statements RC {
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$$ = update_last($1, &@3);
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$$->u2.statements = $2;}
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@ -553,7 +551,8 @@ eval_arglist : word_list { $$ = nword($1, &@1); }
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| eval_arglist COMMA opt_word { $$ = linku1($1, nword($3, &@3)); }
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;
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case_statements: case_statement {$$=$1;}
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case_statements: /* empty */ { $$ = NULL; }
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| case_statement {$$=$1;}
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| case_statements case_statement { $$ = linku1($1, $2); }
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;
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