16f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski/* 26f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * Copyright (C) 2015 The Android Open Source Project 36f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * 46f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * Licensed under the Apache License, Version 2.0 (the "License"); 56f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * you may not use this file except in compliance with the License. 66f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * You may obtain a copy of the License at 76f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * 86f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * http://www.apache.org/licenses/LICENSE-2.0 96f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * 106f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * Unless required by applicable law or agreed to in writing, software 116f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * distributed under the License is distributed on an "AS IS" BASIS, 126f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 136f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * See the License for the specific language governing permissions and 146f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * limitations under the License. 156f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski */ 166f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 176f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski#ifndef AAPT_SOURCE_H 186f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski#define AAPT_SOURCE_H 196f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 201ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski#include "util/Maybe.h" 211ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski#include "util/StringPiece.h" 221ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski 236f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski#include <ostream> 246f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski#include <string> 256f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 266f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinskinamespace aapt { 276f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 286f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski/** 296f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * Represents a file on disk. Used for logging and 306f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * showing errors. 316f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski */ 326f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinskistruct Source { 336f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski std::string path; 341ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski Maybe<size_t> line; 356f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 361ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski Source() = default; 376f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 381ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski inline Source(const StringPiece& path) : path(path.toString()) { 391ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski } 406f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 411ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski inline Source(const StringPiece& path, size_t line) : path(path.toString()), line(line) { 421ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski } 436f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 441ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski inline Source withLine(size_t line) const { 451ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski return Source(path, line); 461ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski } 476f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski}; 486f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 496f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski// 506f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski// Implementations 516f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski// 526f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 536f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinskiinline ::std::ostream& operator<<(::std::ostream& out, const Source& source) { 541ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski out << source.path; 551ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski if (source.line) { 561ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski out << ":" << source.line.value(); 571ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski } 581ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski return out; 596f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski} 606f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 61a587065721053ad54e34f484868142407d59512dAdam Lesinskiinline bool operator==(const Source& lhs, const Source& rhs) { 62a587065721053ad54e34f484868142407d59512dAdam Lesinski return lhs.path == rhs.path && lhs.line == rhs.line; 63a587065721053ad54e34f484868142407d59512dAdam Lesinski} 64a587065721053ad54e34f484868142407d59512dAdam Lesinski 651ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinskiinline bool operator<(const Source& lhs, const Source& rhs) { 661ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski int cmp = lhs.path.compare(rhs.path); 671ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski if (cmp < 0) return true; 681ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski if (cmp > 0) return false; 691ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski if (lhs.line) { 701ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski if (rhs.line) { 711ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski return lhs.line.value() < rhs.line.value(); 721ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski } 731ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski return false; 741ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski } 751ab598f46c3ff520a67f9d80194847741f3467abAdam Lesinski return bool(rhs.line); 76a1ad4a812a87642ad259ff4478159e8cc8194680Adam Lesinski} 77a1ad4a812a87642ad259ff4478159e8cc8194680Adam Lesinski 786f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski} // namespace aapt 796f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 806f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski#endif // AAPT_SOURCE_H 81