1ef0fa9d72
A few pieces were missing in the namespace mangling implementation. Namespace aware libraries now work, along with R class generation. Bug: 64706588 Test: make AaptTestNamespace_App Change-Id: I12f78d6aa909e782c0faf7ceaa36058f2e6c864a
81 lines
2.7 KiB
C++
81 lines
2.7 KiB
C++
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "xml/XmlUtil.h"
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#include <string>
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#include "util/Maybe.h"
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#include "util/Util.h"
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using android::StringPiece;
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namespace aapt {
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namespace xml {
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std::string BuildPackageNamespace(const StringPiece& package,
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bool private_reference) {
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std::string result =
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private_reference ? kSchemaPrivatePrefix : kSchemaPublicPrefix;
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result.append(package.data(), package.size());
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return result;
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}
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Maybe<ExtractedPackage> ExtractPackageFromNamespace(
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const std::string& namespace_uri) {
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if (util::StartsWith(namespace_uri, kSchemaPublicPrefix)) {
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StringPiece schema_prefix = kSchemaPublicPrefix;
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StringPiece package = namespace_uri;
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package = package.substr(schema_prefix.size(),
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package.size() - schema_prefix.size());
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if (package.empty()) {
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return {};
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}
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return ExtractedPackage{package.to_string(), false /* is_private */};
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} else if (util::StartsWith(namespace_uri, kSchemaPrivatePrefix)) {
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StringPiece schema_prefix = kSchemaPrivatePrefix;
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StringPiece package = namespace_uri;
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package = package.substr(schema_prefix.size(),
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package.size() - schema_prefix.size());
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if (package.empty()) {
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return {};
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}
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return ExtractedPackage{package.to_string(), true /* is_private */};
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} else if (namespace_uri == kSchemaAuto) {
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return ExtractedPackage{std::string(), true /* is_private */};
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}
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return {};
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}
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void ResolvePackage(const IPackageDeclStack* decl_stack, Reference* in_ref) {
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if (in_ref->name) {
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if (Maybe<ExtractedPackage> transformed_package =
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decl_stack->TransformPackageAlias(in_ref->name.value().package)) {
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ExtractedPackage& extracted_package = transformed_package.value();
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in_ref->name.value().package = std::move(extracted_package.package);
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// If the reference was already private (with a * prefix) and the
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// namespace is public, we keep the reference private.
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in_ref->private_reference |= extracted_package.private_namespace;
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}
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}
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}
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} // namespace xml
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} // namespace aapt
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