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Fixed #5332 (Tokenizer: if braces not added properly 'if (x==123) label: {}')

This commit is contained in:
Daniel Marjamäki 2016-01-23 11:43:48 +01:00
parent 3d0338e9f9
commit 26612ab846
2 changed files with 11 additions and 0 deletions
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5
lib/tokenize.cpp
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@ -4521,6 +4521,11 @@ Token *Tokenizer::simplifyAddBracesPair(Token *tok, bool commandWithCondition)
Token::createMutualLinks(tokOpenBrace, tokCloseBrace);
tokBracesEnd = tokCloseBrace;
} else if (Token::Match(tokAfterCondition, "%name% : {")) {
tokAfterCondition->previous()->insertToken("{");
tokAfterCondition->linkAt(2)->insertToken("}");
tokBracesEnd = tokAfterCondition->linkAt(2)->next();
Token::createMutualLinks(tokAfterCondition->previous(), tokBracesEnd);
} else {
Token * tokEnd = simplifyAddBracesToCommand(tokAfterCondition);
if (!tokEnd) // Ticket #4887

6
test/testtokenize.cpp
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@ -117,6 +117,7 @@ private:
TEST_CASE(ifAddBraces18); // #3424 - if if { } else else
TEST_CASE(ifAddBraces19); // #3928 - if for if else
TEST_CASE(ifAddBraces20); // #5012 - syntax error 'else }'
TEST_CASE(ifAddBraces21); // #5332 - if (x) label: {} ..
TEST_CASE(whileAddBraces);
TEST_CASE(doWhileAddBraces);
@ -1247,6 +1248,11 @@ private:
ASSERT_THROW(tokenizeAndStringify(code, true), InternalError);
}
void ifAddBraces21() { // #5332 - if (x) label: {} ...
const char code[] = "void f() { if(x) label: {} a=1; }";
ASSERT_EQUALS("void f ( ) { if ( x ) { label : ; { } } a = 1 ; }", tokenizeAndStringify(code, false));
}
void whileAddBraces() {
const char code[] = ";while(a);";
ASSERT_EQUALS("; while ( a ) { ; }", tokenizeAndStringify(code, true));