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simplify tokens: remove redundant parantheses around variable.. 'p = (q);'

This commit is contained in:
Daniel Marjamäki 2009-02-25 19:55:24 +00:00
parent 35583293ec
commit c1da4ae57d
2 changed files with 17 additions and 0 deletions
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10
src/tokenize.cpp
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@ -923,6 +923,16 @@ void Tokenizer::simplifyTokenList()
tok->deleteNext(); tok->deleteNext();
done = false; done = false;
} }
// Remove parantheses around variable..
// keep parantheses here: dynamic_cast<Fred *>(p);
if (!tok->isName() && tok->str() != ">" && Token::Match(tok->next(), "( %var% )"))
{
tok->deleteNext();
tok = tok->next();
tok->deleteNext();
done = false;
}
} }
} }

7
test/testsimplifytokens.cpp
View File

@ -64,6 +64,7 @@ private:
TEST_CASE(double_plus); TEST_CASE(double_plus);
TEST_CASE(redundant_plus); TEST_CASE(redundant_plus);
TEST_CASE(parantheses1); TEST_CASE(parantheses1);
TEST_CASE(parantheses2);
TEST_CASE(elseif1); TEST_CASE(elseif1);
} }
@ -312,6 +313,12 @@ private:
ASSERT_EQUALS("<= 110 ; ", tok(code1)); ASSERT_EQUALS("<= 110 ; ", tok(code1));
} }
void parantheses2()
{
const char code1[] = "= (p);";
ASSERT_EQUALS("= p ; ", tok(code1));
}
std::string elseif(const char code[]) std::string elseif(const char code[])
{ {