Method isVariableDeclaration

lib/symboldatabase.cpp:5335–5408

}

bool Scope::isVariableDeclaration(const Token* const tok, const Token*& vartok, const Token*& typetok) const
{
    if (!tok)
        return false;

    const bool isCPP = tok->isCpp();

    if (isCPP && Token::Match(tok, "throw|new"))
        return false;

    const bool isCPP11 = isCPP && symdb.mSettings.standards.cpp >= Standards::CPP11;

    if (isCPP11 && tok->str() == "using")
        return false;

    const Token* localTypeTok = skipScopeIdentifiers(tok);
    const Token* localVarTok = nullptr;

    while (Token::simpleMatch(localTypeTok, "alignas (") && Token::Match(localTypeTok->linkAt(1), ") %name%"))
        localTypeTok = localTypeTok->linkAt(1)->next();

    if (Token::Match(localTypeTok, "%type% <")) {
        if (Token::Match(tok, "const_cast|dynamic_cast|reinterpret_cast|static_cast <"))
            return false;

        const Token* closeTok = localTypeTok->linkAt(1);
        if (closeTok) {
            localVarTok = skipPointers(closeTok->next());

            if (Token::Match(localVarTok, ":: %type% %name% [;=({]")) {
                if (localVarTok->strAt(3) != "(" ||
                    Token::Match(localVarTok->linkAt(3), "[)}] ;")) {
                    localTypeTok = localVarTok->next();
                    localVarTok = localVarTok->tokAt(2);
                }
            }
        }
    } else if (Token::Match(localTypeTok, "%type%")) {

        if (isCPP11 && Token::simpleMatch(localTypeTok, "decltype (") && Token::Match(localTypeTok->linkAt(1), ") %name%|*|&|&&"))
            localVarTok = skipPointersAndQualifiers(localTypeTok->linkAt(1)->next());
        else {
            localVarTok = skipPointersAndQualifiers(localTypeTok->next());
            if (isCPP11 && Token::simpleMatch(localVarTok, "decltype (") && Token::Match(localVarTok->linkAt(1), ") %name%|*|&|&&"))
                localVarTok = skipPointersAndQualifiers(localVarTok->linkAt(1)->next());
        }
    }

    if (!localVarTok)
        return false;

    if (Token::simpleMatch(localVarTok, "( *") && Token::Match(localTypeTok->previous(), "class|struct|union|enum")) // not a function call
        localVarTok = localVarTok->next();
    while (Token::Match(localVarTok, "const|*|&"))
        localVarTok = localVarTok->next();

    if (Token::Match(localVarTok, "%name% ;|=") || (localVarTok && localVarTok->varId() && localVarTok->strAt(1) == ":")) {
        vartok = localVarTok;