Function assertThat

quest/src/core/validation.cpp:1293–1308

}

void assertThat(bool valid, string msg, const char* func) {

    // skip validation if user has disabled
    if (!global_isValidationEnabled)
        return;

    // this function does not seek consensus among nodes in distributed 
    // settings in order to remain cheap (consensus requires expensive sync
    // and comm), so is suitable for validation which is gauranteed to be
    // uniform between nodes (assuming user's do not hack in rank-specific
    // arguments to the API!)

    // invoke the potentially user-overriden error function
    if (!valid)
        global_inputErrorHandler(func, msg.c_str());
}
void assertThat(bool valid, string msg, tokenSubs vars, const char* func) {

    // substitute the vars into the error message ONLY if the error message