49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
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/*
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* Copyright (C) 2017 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 "androidfw/ResourceUtils.h"
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namespace android {
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bool ExtractResourceName(const StringPiece& str, StringPiece* out_package, StringPiece* out_type,
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StringPiece* out_entry) {
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*out_package = "";
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*out_type = "";
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bool has_package_separator = false;
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bool has_type_separator = false;
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const char* start = str.data();
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const char* end = start + str.size();
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const char* current = start;
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while (current != end) {
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if (out_type->size() == 0 && *current == '/') {
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has_type_separator = true;
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out_type->assign(start, current - start);
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start = current + 1;
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} else if (out_package->size() == 0 && *current == ':') {
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has_package_separator = true;
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out_package->assign(start, current - start);
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start = current + 1;
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}
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current++;
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}
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out_entry->assign(start, end - start);
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return !(has_package_separator && out_package->empty()) &&
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!(has_type_separator && out_type->empty());
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}
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} // namespace android
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