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(std::string&& v)
  14     : value_(v) {
  15 }
  16
  17 OutputFile::OutputFile(const std::string& v)
  18     : value_(v) {
  19 }
  20
  21 OutputFile::OutputFile(const BuildSettings* build_settings,
  22                        const SourceFile& source_file)
  23     : value_(RebasePath(source_file.value(),
  24                         build_settings->build_dir(),
  25                         build_settings->root_path_utf8())) {
  26 }
  27
  28 OutputFile::~OutputFile() {
  29 }
  30
  31 SourceFile OutputFile::AsSourceFile(const BuildSettings* build_settings) const {
  32   DCHECK(!value_.empty());
  33   DCHECK(value_[value_.size() - 1] != '/');
  34
  35   std::string path = build_settings->build_dir().value();
  36   path.append(value_);
  37   NormalizePath(&path);
  38   return SourceFile(path);
  39 }
  40
  41 SourceDir OutputFile::AsSourceDir(const BuildSettings* build_settings) const {
  42   if (!value_.empty()) {
  43     // Empty means the root build dir. Otherwise, we expect it to end in a
  44     // slash.
  45     DCHECK(value_[value_.size() - 1] == '/');
  46   }
  47   std::string path = build_settings->build_dir().value();
  48   path.append(value_);
  49   NormalizePath(&path);
  50   return SourceDir(path);
  51 }