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* Copyright (C) 2015 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
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* See the License for the specific language governing permissions and
* limitations under the License.
#include "Resource.h"
#include <map>
#include <string>
using android::StringPiece;
namespace aapt {
StringPiece ToString(ResourceType type) {
switch (type) {
case ResourceType::kAnim:
return "anim";
case ResourceType::kAnimator:
return "animator";
case ResourceType::kArray:
return "array";
case ResourceType::kAttr:
return "attr";
case ResourceType::kAttrPrivate:
return "^attr-private";
case ResourceType::kBool:
return "bool";
case ResourceType::kColor:
return "color";
case ResourceType::kConfigVarying:
return "configVarying";
case ResourceType::kDimen:
return "dimen";
case ResourceType::kDrawable:
return "drawable";
case ResourceType::kFont:
return "font";
case ResourceType::kFraction:
return "fraction";
case ResourceType::kId:
return "id";
case ResourceType::kInteger:
return "integer";
case ResourceType::kInterpolator:
return "interpolator";
case ResourceType::kLayout:
return "layout";
case ResourceType::kMenu:
return "menu";
case ResourceType::kMipmap:
return "mipmap";
case ResourceType::kNavigation:
return "navigation";
case ResourceType::kPlurals:
return "plurals";
case ResourceType::kRaw:
return "raw";
case ResourceType::kString:
return "string";
case ResourceType::kStyle:
return "style";
case ResourceType::kStyleable:
return "styleable";
case ResourceType::kTransition:
return "transition";
case ResourceType::kXml:
return "xml";
return {};
static const std::map<StringPiece, ResourceType> sResourceTypeMap{
{"anim", ResourceType::kAnim},
{"animator", ResourceType::kAnimator},
{"array", ResourceType::kArray},
{"attr", ResourceType::kAttr},
{"^attr-private", ResourceType::kAttrPrivate},
{"bool", ResourceType::kBool},
{"color", ResourceType::kColor},
{"configVarying", ResourceType::kConfigVarying},
{"dimen", ResourceType::kDimen},
{"drawable", ResourceType::kDrawable},
{"font", ResourceType::kFont},
{"fraction", ResourceType::kFraction},
{"id", ResourceType::kId},
{"integer", ResourceType::kInteger},
{"interpolator", ResourceType::kInterpolator},
{"layout", ResourceType::kLayout},
{"menu", ResourceType::kMenu},
{"mipmap", ResourceType::kMipmap},
{"navigation", ResourceType::kNavigation},
{"plurals", ResourceType::kPlurals},
{"raw", ResourceType::kRaw},
{"string", ResourceType::kString},
{"style", ResourceType::kStyle},
{"styleable", ResourceType::kStyleable},
{"transition", ResourceType::kTransition},
{"xml", ResourceType::kXml},
const ResourceType* ParseResourceType(const StringPiece& str) {
auto iter = sResourceTypeMap.find(str);
if (iter == std::end(sResourceTypeMap)) {
return nullptr;
return &iter->second;
bool operator<(const ResourceKey& a, const ResourceKey& b) {
return std::tie(, a.config) < std::tie(, b.config);
bool operator<(const ResourceKeyRef& a, const ResourceKeyRef& b) {
return std::tie(, a.config) < std::tie(, b.config);
} // namespace aapt