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// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/arc/arc_instance_mode.h"
#include <string>
#include "base/logging.h"
namespace arc {
namespace {
std::string ArcInstanceModeToString(ArcInstanceMode mode) {
#define MAP_MODE(name) \
case ArcInstanceMode::name: \
return #name
switch (mode) {
MAP_MODE(MINI_INSTANCE);
MAP_MODE(FULL_INSTANCE);
}
#undef MAP_MODE
// Some compilers report an error even if all values of an enum-class are
// covered exhaustively in a switch statement.
NOTREACHED() << "Invalid value " << static_cast<int>(mode);
return std::string();
}
} // namespace
std::ostream& operator<<(std::ostream& os, ArcInstanceMode mode) {
return os << ArcInstanceModeToString(mode);
}
std::ostream& operator<<(std::ostream& os,
base::Optional<ArcInstanceMode> mode) {
return os << (mode.has_value() ? ArcInstanceModeToString(mode.value())
: "(nullopt)");
}
} // namespace arc
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