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91 lines
2.3 KiB
91 lines
2.3 KiB
/*
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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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#ifndef AAPT_SOURCE_H
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#define AAPT_SOURCE_H
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#include <ostream>
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#include <string>
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#include "android-base/stringprintf.h"
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#include "androidfw/StringPiece.h"
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#include "util/Maybe.h"
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namespace aapt {
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// Represents a file on disk. Used for logging and showing errors.
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struct Source {
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std::string path;
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Maybe<size_t> line;
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Maybe<std::string> archive;
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Source() = default;
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inline Source(const android::StringPiece& path) : path(path.to_string()) { // NOLINT(implicit)
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}
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inline Source(const android::StringPiece& path, const android::StringPiece& archive)
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: path(path.to_string()), archive(archive.to_string()) {}
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inline Source(const android::StringPiece& path, size_t line)
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: path(path.to_string()), line(line) {}
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inline Source WithLine(size_t line) const {
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return Source(path, line);
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}
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std::string to_string() const {
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std::string s = path;
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if (archive) {
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s = ::android::base::StringPrintf("%s@%s", archive.value().c_str(), s.c_str());
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}
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if (line) {
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s = ::android::base::StringPrintf("%s:%zd", s.c_str(), line.value());
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}
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return s;
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}
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};
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//
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// Implementations
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//
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inline ::std::ostream& operator<<(::std::ostream& out, const Source& source) {
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return out << source.to_string();
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}
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inline bool operator==(const Source& lhs, const Source& rhs) {
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return lhs.path == rhs.path && lhs.line == rhs.line;
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}
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inline bool operator<(const Source& lhs, const Source& rhs) {
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int cmp = lhs.path.compare(rhs.path);
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if (cmp < 0) return true;
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if (cmp > 0) return false;
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if (lhs.line) {
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if (rhs.line) {
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return lhs.line.value() < rhs.line.value();
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}
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return false;
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}
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return bool(rhs.line);
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}
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} // namespace aapt
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#endif // AAPT_SOURCE_H
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