Function inBooleanFunction

lib/checkcondition.cpp:283–298

Return whether tok is in the body for a function returning a boolean. */

/* Return whether tok is in the body for a function returning a boolean. */
static bool inBooleanFunction(const Token *tok)
{
    const Scope *scope = tok ? tok->scope() : nullptr;
    while (scope && scope->isLocal())
        scope = scope->nestedIn;
    if (scope && scope->type == ScopeType::eFunction) {
        const Function *func = scope->function;
        if (func) {
            const Token *ret = func->retDef;
            while (Token::Match(ret, "static|const"))
                ret = ret->next();
            return Token::Match(ret, "bool|_Bool");
        }
    }
    return false;
}

static bool isOperandExpanded(const Token *tok)
{