ui/base/template_expressions.h

   1 // Copyright 2015 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 // This file defines utility functions for replacing template expressions.
   6 // For example "Hello ${name}" could have ${name} replaced by the user's name.
   7
   8 #ifndef UI_BASE_TEMPLATE_EXPRESSIONS_H_
   9 #define UI_BASE_TEMPLATE_EXPRESSIONS_H_
  10
  11 #include <map>
  12 #include <string>
  13
  14 #include "base/strings/string_piece.h"
  15 #include "ui/base/ui_base_export.h"
  16
  17 namespace ui {
  18
  19 // Replace ${foo} in the format string with the value for the foo key in
  20 // |subst|.  If the key is not found in the |substitutions| that item will
  21 // be unaltered.
  22 UI_BASE_EXPORT std::string ReplaceTemplateExpressions(
  23     base::StringPiece format_string,
  24     const std::map<base::StringPiece, std::string>& substitutions);
  25
  26 }  // namespace ui
  27
  28 #endif  // UI_BASE_TEMPLATE_EXPRESSIONS_H_