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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "tools/gn/output_file.h"
      6 
      7 #include "tools/gn/filesystem_utils.h"
      8 #include "tools/gn/source_file.h"
      9 
     10 OutputFile::OutputFile() : value_() {
     11 }
     12 
     13 OutputFile::OutputFile(const base::StringPiece& str)
     14     : value_(str.data(), str.size()) {
     15 }
     16 
     17 OutputFile::OutputFile(const BuildSettings* build_settings,
     18                        const SourceFile& source_file)
     19     : value_(RebaseSourceAbsolutePath(source_file.value(),
     20                                       build_settings->build_dir())) {
     21 }
     22 
     23 OutputFile::~OutputFile() {
     24 }
     25 
     26 SourceFile OutputFile::AsSourceFile(const BuildSettings* build_settings) const {
     27   DCHECK(!value_.empty());
     28   DCHECK(value_[value_.size() - 1] != '/');
     29   return SourceFile(build_settings->build_dir().value() + value_);
     30 }
     31 
     32 SourceDir OutputFile::AsSourceDir(const BuildSettings* build_settings) const {
     33   if (!value_.empty()) {
     34     // Empty means the root build dir. Otherwise, we expect it to end in a
     35     // slash.
     36     DCHECK(value_[value_.size() - 1] == '/');
     37   }
     38   return SourceDir(build_settings->build_dir().value() + value_);
     39 }
     40