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tokenizer: don't replace sizeof when size can't be determined (#233)

This commit is contained in:
Daniel Marjamäki 2009-03-29 16:36:34 +02:00
parent bd66f12e60
commit e45bb20f92
2 changed files with 16 additions and 5 deletions
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3
src/tokenize.cpp
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@ -1010,6 +1010,8 @@ void Tokenizer::simplifyTokenList()
}
}
if (sz > 0)
{
std::ostringstream ostr;
ostr << sz;
tok->str(ostr.str().c_str());
@ -1018,6 +1020,7 @@ void Tokenizer::simplifyTokenList()
tok->deleteNext();
}
}
}
// Replace 'sizeof(var)'
for (Token *tok = _tokens; tok; tok = tok->next())

8
test/testsimplifytokens.cpp
View File

@ -75,6 +75,7 @@ private:
TEST_CASE(sizeof4);
TEST_CASE(sizeof5);
TEST_CASE(sizeof6);
TEST_CASE(sizeof7);
TEST_CASE(casting);
TEST_CASE(template1);
@ -448,6 +449,13 @@ private:
ASSERT_EQUALS(expected.str(), sizeof_(code));
}
void sizeof7()
{
const char code[] = ";INT32 i[10];\n"
"sizeof(i[0]);\n";
ASSERT_EQUALS(" ; INT32 i [ 10 ] ; sizeof ( i [ 0 ] ) ;", sizeof_(code));
}
void casting()
{
const char code[] = "void f()\n"