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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "Arch.h"
#include <err.h>
#include <string>
std::string to_string(const Arch& arch) {
switch (arch) {
case Arch::arm:
return "arm";
case Arch::arm64:
return "arm64";
case Arch::x86:
return "x86";
case Arch::x86_64:
return "x86_64";
}
errx(1, "unknown arch '%zu'", size_t(arch));
}
static const std::unordered_map<std::string, Arch> arch_name_map{
{"arm", Arch::arm},
{"arm64", Arch::arm64},
{"x86", Arch::x86},
{"x86_64", Arch::x86_64},
};
std::optional<Arch> arch_from_string(const std::string& name) {
auto it = arch_name_map.find(name);
if (it == arch_name_map.end()) {
return std::nullopt;
}
return std::make_optional(it->second);
}
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