tools/gn/config_values_extractors.cc

   1 // Copyright (c) 2013 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/config_values_extractors.h"
   6
   7 #include "tools/gn/escape.h"
   8
   9 namespace {
  10
  11 class EscapedStringWriter {
  12  public:
  13   explicit EscapedStringWriter(const EscapeOptions& escape_options)
  14       : escape_options_(escape_options) {
  15   }
  16
  17   void operator()(const std::string& s, std::ostream& out) const {
  18     out << " ";
  19     EscapeStringToStream(out, s, escape_options_);
  20   }
  21
  22  private:
  23   const EscapeOptions& escape_options_;
  24 };
  25
  26 }  // namespace
  27
  28 void RecursiveTargetConfigStringsToStream(
  29     const Target* target,
  30     const std::vector<std::string>& (ConfigValues::* getter)() const,
  31     const EscapeOptions& escape_options,
  32     std::ostream& out) {
  33   RecursiveTargetConfigToStream(target, getter,
  34                                 EscapedStringWriter(escape_options), out);
  35 }