Jeremy Meyer
663e26ba3e
This includes a new chunk type for holding entries that are flagged but does not include new chunk data for storing all flag names at the resource table level. Test: FlaggedResources_test.cpp Bug: 420720496 Flag: EXEMPT Aconfig not supported on host tools Change-Id: Iaa6130c467385ae00161841a84d5094914bf90b3
65 lines
2.1 KiB
C++
65 lines
2.1 KiB
C++
/*
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* Copyright (C) 2024 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 "link/FlagNotEnabledResourceRemover.h"
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#include <algorithm>
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#include "ResourceTable.h"
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using android::ConfigDescription;
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namespace aapt {
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static bool KeepResourceEntry(const std::unique_ptr<ResourceEntry>& entry) {
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if (entry->values.empty()) {
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return true;
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}
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const auto end_iter = entry->values.end();
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const auto remove_iter =
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std::stable_partition(entry->values.begin(), end_iter,
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[](const std::unique_ptr<ResourceConfigValue>& value) -> bool {
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return value->value->GetFlagStatus() == FlagStatus::Enabled ||
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value->value->GetFlagStatus() == FlagStatus::NoFlag;
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});
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bool keep = remove_iter != entry->values.begin() || !entry->readwrite_flag_values.empty();
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entry->values.erase(remove_iter, end_iter);
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for (auto& value : entry->values) {
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value->value->RemoveFlagDisabledElements();
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}
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return keep;
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}
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bool FlagNotEnabledResourceRemover::Consume(IAaptContext* context, ResourceTable* table) {
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for (auto& pkg : table->packages) {
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for (auto& type : pkg->types) {
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const auto end_iter = type->entries.end();
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const auto remove_iter = std::stable_partition(
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type->entries.begin(), end_iter, [](const std::unique_ptr<ResourceEntry>& entry) -> bool {
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return KeepResourceEntry(entry);
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});
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type->entries.erase(remove_iter, end_iter);
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}
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}
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return true;
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}
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} // namespace aapt
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