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Merge pull request #263 from trulabs/master 

Fix the detection of methods called from Qt's invokeMethod
This commit is contained in:
Daniel Marjamäki 2014-03-14 08:21:53 +01:00
parent 8d8913a168 5dc13f3538
commit 401b43c36a
2 changed files with 14 additions and 4 deletions
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2
cfg/qt.cfg
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@ -63,7 +63,7 @@
<!-- qt can call methods as strings using invokeMethod -->
<reflection>
<call arg="4">invokeMethod</call>
<call arg="2">invokeMethod</call>
</reflection>
<!-- the SLOT/SIGNAL methods can be cause false-positives for pure

16
lib/checkunusedfunctions.cpp
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@ -170,9 +170,19 @@ void CheckUnusedFunctions::parseTokens(const Tokenizer &tokenizer, const char Fi
if (settings->library.isreflection(tok->str())) {
const int index = settings->library.reflectionArgument(tok->str());
if (index >= 0) {
const Token * funcToken = tok->tokAt(index);
if (funcToken) {
std::string value = funcToken->str();
const Token * funcToken = tok->next();
int p = 0;
std::string value;
while(funcToken) {
if (funcToken->str()==",") {
if (++p==index)
break;
value = "";
} else
value += funcToken->str();
funcToken = funcToken->next();
}
if (p==index) {
value = value.substr(1, value.length() - 2);
_functions[value].usedOtherFile = true;
}