tools/gn/output_file.cc

   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_(RebasePath(source_file.value(),
  20                         build_settings->build_dir(),
  21                         build_settings->root_path_utf8())) {
  22 }
  23
  24 OutputFile::~OutputFile() {
  25 }
  26
  27 SourceFile OutputFile::AsSourceFile(const BuildSettings* build_settings) const {
  28   DCHECK(!value_.empty());
  29   DCHECK(value_[value_.size() - 1] != '/');
  30
  31   std::string path = build_settings->build_dir().value();
  32   path.append(value_);
  33   NormalizePath(&path);
  34   return SourceFile(path);
  35 }
  36
  37 SourceDir OutputFile::AsSourceDir(const BuildSettings* build_settings) const {
  38   if (!value_.empty()) {
  39     // Empty means the root build dir. Otherwise, we expect it to end in a
  40     // slash.
  41     DCHECK(value_[value_.size() - 1] == '/');
  42   }
  43   std::string path = build_settings->build_dir().value();
  44   path.append(value_);
  45   NormalizePath(&path);
  46   return SourceDir(path);
  47 }