// Copyright 2023 The Dawn & Tint Authors
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#include "src/dawn/node/binding/TogglesLoader.h"

#include "src/dawn/node/binding/Split.h"

namespace wgpu::binding {

TogglesLoader::TogglesLoader(const Flags& flags) {
    if (auto values = flags.Get("enable-dawn-features")) {
        enabledTogglesStrings_ = Split(*values, ',');
        for (auto& t : enabledTogglesStrings_) {
            enabledToggles_.emplace_back(t.c_str());
        }
    }
    if (auto values = flags.Get("disable-dawn-features")) {
        disabledTogglesStrings_ = Split(*values, ',');
        for (auto& t : disabledTogglesStrings_) {
            disabledToggles_.emplace_back(t.c_str());
        }
    }
}

DawnTogglesDescriptor TogglesLoader::GetDescriptor() {
    DawnTogglesDescriptor result;
    result.enabledToggleCount = enabledToggles_.size();
    result.enabledToggles = enabledToggles_.data();
    result.disabledToggleCount = disabledToggles_.size();
    result.disabledToggles = disabledToggles_.data();
    return result;
}
}  // namespace wgpu::binding
