Function isBracketAccess

lib/checkother.cpp:2208–2220

}

static bool isBracketAccess(const Token* tok)
{
    if (!Token::simpleMatch(tok, "[") || !tok->astOperand1())
        return false;
    tok = tok->astOperand1();
    if (tok->str() == ".")
        tok = tok->astOperand2();
    while (Token::simpleMatch(tok, "["))
        tok = tok->astOperand1();
    if (!tok || !tok->variable())
        return false;
    return tok->variable()->nameToken() != tok;
}

static bool isConstant(const Token* tok) {
    return tok && (tok->isEnumerator() || Token::Match(tok, "%bool%|%num%|%str%|%char%|nullptr|NULL"));