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change while-loop to create new scope for loop body, per spec

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This commit is contained in:
Brian 2007-01-19 10:02:58 -07:00
parent 16183e6430
commit 8374ccb66f
2 changed files with 3 additions and 3 deletions
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4
src/mesa/shader/slang/library/slang_shader.syn
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@ -1096,7 +1096,7 @@ condition_3
expression .and .true .emit OP_END;
/*
<iteration_statement> ::= "while" "(" <condition> ")" <statement_no_new_scope>
<iteration_statement> ::= "while" "(" <condition> ")" <statement>
| "do" <statement> "while" "(" <expression> ")" ";"
| "for" "(" <for_init_statement> <for_rest_statement> ")"
<statement_no_new_scope>
@ -1105,7 +1105,7 @@ iteration_statement
iteration_statement_1 .or iteration_statement_2 .or iteration_statement_3;
iteration_statement_1
"while" .emit OP_WHILE .and lparen .error LPAREN_EXPECTED .and condition .and
rparen .error RPAREN_EXPECTED .and statement_no_new_scope;
rparen .error RPAREN_EXPECTED .and statement;
iteration_statement_2
"do" .emit OP_DO .and statement_space .and "while" .and lparen .error LPAREN_EXPECTED .and
expression .and rparen .error RPAREN_EXPECTED .emit OP_END .and semicolon;

2
src/mesa/shader/slang/library/slang_shader_syn.h
View file

@ -533,7 +533,7 @@
" iteration_statement_1 .or iteration_statement_2 .or iteration_statement_3;\n"
"iteration_statement_1\n"
" \"while\" .emit OP_WHILE .and lparen .error LPAREN_EXPECTED .and condition .and\n"
" rparen .error RPAREN_EXPECTED .and statement_no_new_scope;\n"
" rparen .error RPAREN_EXPECTED .and statement;\n"
"iteration_statement_2\n"
" \"do\" .emit OP_DO .and statement_space .and \"while\" .and lparen .error LPAREN_EXPECTED .and\n"
" expression .and rparen .error RPAREN_EXPECTED .emit OP_END .and semicolon;\n"