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SymbolDatabase: Refactoring parsing of ) ... in functions

This commit is contained in:
Daniel Marjamäki 2018-04-25 14:35:09 +02:00
parent 6efe118aa3
commit bd54986017
1 changed files with 17 additions and 56 deletions
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69
lib/symboldatabase.cpp
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@ -1742,80 +1742,41 @@ Function::Function(const Tokenizer *_tokenizer, const Token *tok, const Scope *s
const Token *end = argDef->link();
// const function
if (end->next()->str() == "const")
isConst(true);
if (_tokenizer->isFunctionHead(end, ";")) {
// find the function implementation later
// Parse attributes
tok = end->next();
while (tok) {
if (tok->str() == "const")
tok = tok->next();
if (tok->str() == "&") {
isConst(true);
else if (tok->str() == "&")
hasLvalRefQualifier(true);
tok = tok->next();
} else if (tok->str() == "&&") {
else if (tok->str() == "&&")
hasRvalRefQualifier(true);
tok = tok->next();
} else if (tok->str() == "noexcept") {
else if (tok->str() == "noexcept") {
isNoExcept(!Token::simpleMatch(tok->next(), "( false )"));
tok = tok->next();
if (tok->str() == "(")
tok = tok->link()->next();
tok = tok->link();
} else if (Token::simpleMatch(tok, "throw (")) {
isThrow(true);
if (tok->strAt(2) != ")")
throwArg = end->tokAt(2);
tok = tok->linkAt(1)->next();
}
if (Token::Match(tok, "= 0|default|delete ;")) {
throwArg = tok->next();
tok = tok->linkAt(1);
} else if (Token::Match(tok, "= 0|default|delete ;")) {
const std::string& modifier = tok->strAt(1);
isPure(modifier == "0");
isDefault(modifier == "default");
isDelete(modifier == "delete");
} else
break;
tok = tok->next();
}
} else {
if (!_tokenizer->isFunctionHead(end, ";")) {
// assume implementation is inline (definition and implementation same)
token = tokenDef;
arg = argDef;
isInline(true);
hasBody(true);
if (Token::Match(end, ") const| noexcept")) {
int argPos = 2;
if (end->strAt(1) == "const")
argPos++;
if (end->strAt(argPos) == "(")
noexceptArg = end->tokAt(argPos + 1);
isNoExcept(true);
} else if (Token::Match(end, ") const| throw (")) {
int argPos = 3;
if (end->strAt(1) == "const")
argPos++;
if (end->strAt(argPos) != ")")
throwArg = end->tokAt(argPos);
isThrow(true);
} else if (Token::Match(end, ") const| &|&&| [;{]")) {
int argPos = 1;
if (end->strAt(argPos) == "const")
argPos++;
if (end->strAt(argPos) == "&")
hasLvalRefQualifier(true);
else if (end->strAt(argPos) == "&&")
hasRvalRefQualifier(true);
}
}
}