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/*
* Copyright (C) 2017 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "androidfw/ResourceUtils.h"
namespace android {
bool ExtractResourceName(const StringPiece& str, StringPiece* out_package, StringPiece* out_type,
StringPiece* out_entry) {
*out_package = "";
*out_type = "";
bool has_package_separator = false;
bool has_type_separator = false;
const char* start = str.data();
const char* end = start + str.size();
if (start[0] == '@') {
start++;
}
const char* current = start;
while (current != end) {
if (out_type->size() == 0 && *current == '/') {
has_type_separator = true;
out_type->assign(start, current - start);
start = current + 1;
} else if (out_package->size() == 0 && *current == ':') {
has_package_separator = true;
out_package->assign(start, current - start);
start = current + 1;
}
current++;
}
out_entry->assign(start, end - start);
return !(has_package_separator && out_package->empty()) &&
!(has_type_separator && out_type->empty());
}
} // namespace android
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