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Fixed #7276 (VarId: Missing varId in template class constructor initialization lists)

This commit is contained in:
Daniel Marjamäki 2016-01-10 22:10:49 +01:00
parent 760d5ab7f9
commit 414bdc30a9
3 changed files with 85 additions and 58 deletions
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26
lib/tokenize.cpp
View File

@ -2852,14 +2852,20 @@ void Tokenizer::setVarId()
std::list<Token *> allMemberVars;
if (!isC()) {
for (Token *tok2 = list.front(); tok2; tok2 = tok2->next()) {
if (Token::Match(tok2, "%name% :: ~| %name%")) {
const Token* tok3 = tok2->next();
do {
const Token* tok3 = nullptr;
if (Token::Match(tok2, "%name% :: ~| %name%"))
tok3 = tok2->next();
else if (Token::Match(tok2, "%name% <") && Token::Match(tok2->next()->findClosingBracket(),"> :: ~| %name%"))
tok3 = tok2->next()->findClosingBracket()->next();
else
continue;
while (Token::Match(tok3, ":: ~| %name%")) {
tok3 = tok3->next();
if (tok3->str() == "~")
tok3 = tok3->next();
tok3 = tok3->next();
} while (Token::Match(tok3, ":: ~| %name%"));
}
if (!tok3)
syntaxError(tok2);
const std::string& str3 = tok3->str();
@ -2869,7 +2875,6 @@ void Tokenizer::setVarId()
allMemberVars.push_back(tok2);
}
}
}
// class members..
std::map<std::string, std::map<std::string, unsigned int> > varsByClass;
@ -2935,8 +2940,16 @@ void Tokenizer::setVarId()
for (std::list<Token *>::iterator func = allMemberFunctions.begin(); func != allMemberFunctions.end(); ++func) {
Token *tok2 = *func;
if (!Token::Match(tok2, classname.c_str()))
continue;
if (Token::Match(tok2, "%name% <"))
tok2 = tok2->next()->findClosingBracket();
// Found a class function..
if (Token::Match(tok2, funcpattern.c_str())) {
if (!Token::Match(tok2, "%any% :: ~| %name%"))
continue;
// Goto the end parentheses..
tok2 = tok2->tokAt(nestedCount*2);
if (tok2->str() == "~")
@ -2983,7 +2996,6 @@ void Tokenizer::setVarId()
}
}
}
}
}
static void linkBrackets(Tokenizer* tokenizer, std::stack<const Token*>& type, std::stack<Token*>& links, Token* token, char open, char close)

7
test/testsimplifytokens.cpp
View File

@ -255,7 +255,6 @@ private:
TEST_CASE(removeVoidFromFunction);
TEST_CASE(simplifyVarDecl1); // ticket # 2682 segmentation fault
TEST_CASE(simplifyVarDecl2); // ticket # 2834 segmentation fault
TEST_CASE(return_strncat); // ticket # 2860 Returning value of strncat() reported as memory leak
// #3069 : for loop with 1 iteration
@ -3951,12 +3950,6 @@ private:
ASSERT_EQUALS("", errout.str());
}
void simplifyVarDecl2() { // ticket # 2834 segmentation fault
const char code[] = "std::vector<int>::iterator";
tok(code, false);
ASSERT_EQUALS("", errout.str());
}
void return_strncat() {
{
const char code[] = "char *f()\n"

22
test/testvarid.cpp
View File

@ -121,6 +121,7 @@ private:
TEST_CASE(varid_in_class17); // #6056 - no varid for member functions
TEST_CASE(varid_in_class18); // #7127
TEST_CASE(varid_in_class19);
TEST_CASE(varid_in_class20); // #7267
TEST_CASE(varid_initList);
TEST_CASE(varid_initListWithBaseTemplate);
TEST_CASE(varid_initListWithScope);
@ -1805,6 +1806,27 @@ private:
"7: }\n", tokenize(code, false, "test.cpp"));
}
void varid_in_class20() {
const char code[] = "template<class C> class cacheEntry {\n"
"protected:\n"
" int m_key;\n"
"public:\n"
" cacheEntry();\n"
"};\n"
"\n"
"template<class C> cacheEntry<C>::cacheEntry() : m_key() {}";
ASSERT_EQUALS("\n\n##file 0\n"
"1: template < class C > class cacheEntry {\n"
"2: protected:\n"
"3: int m_key@1 ;\n"
"4: public:\n"
"5: cacheEntry ( ) ;\n"
"6: } ;\n"
"7:\n"
"8: template < class C > cacheEntry < C > :: cacheEntry ( ) : m_key@1 ( ) { }\n", tokenize(code, false, "test.cpp"));
}
void varid_initList() {
const char code1[] = "class A {\n"
" A() : x(0) {}\n"