Method VarSanityCheck

src/plugin/impl/var_sanity_check.cpp:14–45

#define LOG_DETAILS_ENV_VAR_NAME "MGB_DEBUG_VAR_SANITY_CHECK_LOG"

VarSanityCheck::VarSanityCheck(cg::ComputingGraph* graph) : PluginBase(graph) {
    auto on_exec_start = [this](const cg::event::OprExecKernelStart& event) {
        setup_input_checker(
                true, event.opr, *event.env, &VarSanityCheck::on_var_received);
    };

    auto on_exec_finish = [this](const cg::event::OprExecKernelEnd& event) {
        for (VarNode* var : event.opr->output()) {
            auto&& recv = var->owner_graph()->var_receiver_in_current_comp_seq(var);
            auto check_var_basic = [var, recv = &recv]() {
                check_var_after_exec(var, *recv);
            };
            event.env->dispatch_on_comp_node(var->comp_node(), check_var_basic);

            // skip unused vars
            if (!recv.dev_value || var->contain_flag(VarNode::Flag::VOLATILE_CONTENT))
                continue;

            m_debug_log.add_producer(var);
            auto callback = [this, var]() { on_var_produced(var); };
            event.env->dispatch_on_comp_node(var->comp_node(), callback);
        }

        setup_input_checker(
                false, event.opr, *event.env, &VarSanityCheck::check_input_unmodified);
    };

    add_event_handler(graph->event().register_receiver<cg::event::OprExecKernelStart>(
            on_exec_start));
    add_event_handler(graph->event().register_receiver<cg::event::OprExecKernelEnd>(
            on_exec_finish));
}

std::string VarSanityCheck::str(const ChecksumResult& chk) {
    return ssprintf(