Function getArgumentStart

lib/astutils.cpp:3179–3192

}

const Token* getArgumentStart(const Token* ftok)
{
    const Token* tok = ftok;
    if (Token::Match(tok, "%name% (|{|)"))
        tok = ftok->next();
    while (Token::simpleMatch(tok, ")"))
        tok = tok->next();
    if (!Token::Match(tok, "(|{|["))
        return nullptr;
    const Token* startTok = tok->astOperand2();
    if (!startTok && tok->next() != tok->link())
        startTok = tok->astOperand1();
    return startTok;
}

int numberOfArguments(const Token* ftok) {
    return astCount(getArgumentStart(ftok), ",");