src/fs/tree_builder.h

   1 /*******************************************************************************
   2 ********************************************************************************
   3
   4         Copyright (c) 2008 Ahmed S. Badran
   5
   6         Licensed under the FreeBSD License (see LICENSE)
   7
   8           Filename:  tree_builder.h
   9        Description:  A tree builder, returns a tree filtered by patterns.
  10            Created:  08/23/2008 07:22:19 PM PDT
  11             Author:  Ahmed S. Badran (Ahmed B.), ahmed.badran@gmail.com
  12
  13 ********************************************************************************
  14 *******************************************************************************/
  15 #ifndef  TREE_BUILDER_INC
  16 #define  TREE_BUILDER_INC
  17 #include <string>
  18 #include <vector>
  19 class fs_item;
  20 class tree_builder
  21 {
  22         public:
  23         static tree_builder* get_instance();
  24         fs_item* build(const std::string& path, const
  25                        std::vector<std::string>& patterns,
  26                        std::vector<std::string>* file_list) const;
  27         ~tree_builder();
  28         private:
  29         tree_builder();
  30         static tree_builder* instance;
  31         void build_dir_tree(const std::string& path, fs_item* dir_item, const
  32                             std::vector<std::string>& patterns,
  33                             std::vector<std::string>* file_list) const;
  34         bool matches(const char*, const std::vector<std::string>& patterns)
  35                 const;
  36 };
  37 #endif   // ----- #ifndef TREE_BUILDER_INC  -----