src/dawn/tests/ToggleParser.cpp

// Copyright 2021 The Dawn & Tint Authors
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#include "src/dawn/tests/ToggleParser.h"

#include <span>
#include <sstream>
#include <string_view>

#include "src/utils/compiler.h"

ToggleParser::ToggleParser() = default;
ToggleParser::~ToggleParser() = default;

bool ToggleParser::ParseEnabledToggles(std::string_view arg) {
    constexpr std::string_view kEnableTogglesSwitch = "--enable-toggles=";
    if (arg.starts_with(kEnableTogglesSwitch)) {
        std::string_view toggles_sv = arg.substr(kEnableTogglesSwitch.size());
        std::stringstream toggles{std::string(toggles_sv)};
        std::string toggle;
        while (getline(toggles, toggle, ',')) {
            mEnabledToggles.push_back(toggle);
        }
        return true;
    }
    return false;
}

bool ToggleParser::ParseDisabledToggles(std::string_view arg) {
    constexpr std::string_view kDisableTogglesSwitch = "--disable-toggles=";
    if (arg.starts_with(kDisableTogglesSwitch)) {
        std::string_view toggles_sv = arg.substr(kDisableTogglesSwitch.size());
        std::stringstream toggles{std::string(toggles_sv)};
        std::string toggle;
        while (getline(toggles, toggle, ',')) {
            mDisabledToggles.push_back(toggle);
        }
        return true;
    }
    return false;
}

const std::vector<std::string>& ToggleParser::GetEnabledToggles() const {
    return mEnabledToggles;
}

const std::vector<std::string>& ToggleParser::GetDisabledToggles() const {
    return mDisabledToggles;
}