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memory leak : Added experimental functionality for multipass checking of memory leaks. Only added in the unit tests yet.

This commit is contained in:
Daniel Marjamäki 2008-12-20 17:52:15 +00:00
parent 0a73591c5c
commit bf37a1153c
4 changed files with 23 additions and 8 deletions
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4
Makefile
View File

@ -1,6 +1,6 @@
SRCS=checkbufferoverrun.cpp checkclass.cpp checkheaders.cpp checkmemoryleak.cpp checkfunctionusage.cpp checkother.cpp filelister.cpp preprocessor.cpp tokenize.cpp cppcheck.cpp settings.cpp token.cpp cppcheckexecutor.cpp
OBJS=$(SRCS:%.cpp=%.o)
TESTS=testbufferoverrun.o testcharvar.o testclass.o testconstructors.o testdivision.o testfunctionusage.o testincompletestatement.o testother.o testmemleak.o testpreprocessor.o testredundantif.o testsimplifytokens.o testtokenize.o testtoken.o testunusedprivfunc.o testunusedvar.o testfilelister.o
TESTS=testbufferoverrun.o testcharvar.o testclass.o testconstructors.o testdivision.o testfunctionusage.o testincompletestatement.o testother.o testmemleak.o testmemleakmp.o testpreprocessor.o testredundantif.o testsimplifytokens.o testtokenize.o testtoken.o testunusedprivfunc.o testunusedvar.o testfilelister.o
BIN = ${DESTDIR}/usr/bin
all: ${OBJS} main.o
@ -49,6 +49,8 @@ testother.o: testother.cpp testsuite.h errorlogger.h tokenize.h settings.h token
g++ -Wall -pedantic -g -I. -o $@ -c $*.cpp
testmemleak.o: testmemleak.cpp tokenize.h settings.h errorlogger.h token.h checkmemoryleak.h testsuite.h
g++ -Wall -pedantic -g -I. -o $@ -c $*.cpp
testmemleakmp.o: testmemleakmp.cpp tokenize.h settings.h errorlogger.h token.h checkmemoryleak.h testsuite.h
g++ -Wall -pedantic -g -I. -o $@ -c $*.cpp
testpreprocessor.o: testpreprocessor.cpp testsuite.h errorlogger.h preprocessor.h
g++ -Wall -pedantic -g -I. -o $@ -c $*.cpp
testredundantif.o: testredundantif.cpp testsuite.h errorlogger.h checkother.h

14
checkclass.cpp
View File

@ -491,21 +491,21 @@ void CheckClass::privateFunctions()
break;
}
if (tok->aaaa0() == '{')
if (tok->str() == "{")
indent_level++;
if (tok->aaaa0() == '}')
else if (tok->str() == "}")
{
if (indent_level <= 1)
break;
indent_level--;
}
if (strcmp(tok->aaaa(),"};") == 0)
else if (tok->str() == "};")
break;
if (strcmp(tok->aaaa(),"private:") == 0)
else if (tok->str() == "private:")
priv = true;
else if (strcmp(tok->aaaa(),"public:") == 0)
else if (tok->str() == "public:")
priv = false;
else if (strcmp(tok->aaaa(),"protected:") == 0)
else if (tok->str() == "protected:")
priv = false;
else if (priv && indent_level == 1)
{
@ -515,7 +515,7 @@ void CheckClass::privateFunctions()
if (TOKEN::Match(tok, "%var% (") &&
!TOKEN::Match(tok,classname.c_str()))
{
FuncList.push_back(tok->aaaa());
FuncList.push_back(tok->str());
}
}
}

7
checkmemoryleak.cpp
View File

@ -1344,5 +1344,12 @@ void CheckMemoryLeakClass::CheckMemoryLeak()
//---------------------------------------------------------------------------
// Non-recursive function analysis
//---------------------------------------------------------------------------
TOKEN * CheckMemoryLeakClass::functionCode(const char funcname[])
{
return NULL;
}

6
checkmemoryleak.h
View File

@ -102,6 +102,12 @@ private:
ErrorLogger *_errorLogger;
const Settings _settings;
std::list<AllocFunc> _listAllocFunc;
// Experimental functionality..
#ifdef UNIT_TESTING
public:
#endif
TOKEN * functionCode(const char funcname[]);
};
//---------------------------------------------------------------------------