/*
- Copyright (C) 2007 Tim Mayberry
+ Copyright (C) 2007 Tim Mayberry
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
* @class Searchpath
*
* The Searchpath class is a helper class for getting a
- * vector of paths contained in a search path string where a
- * "search path string" contains absolute directory paths
+ * vector of paths contained in a search path string where a
+ * "search path string" contains absolute directory paths
* separated by a colon(:) or a semi-colon(;) on windows.
*
* The Searchpath class does not test whether the paths exist
/**
* Initialize Searchpath from a string where the string contains
- * one or more absolute paths to directories which are delimited
- * by a path separation character. The path delimeter is a
+ * one or more absolute paths to directories which are delimited
+ * by a path separation character. The path delimeter is a
* colon(:) on unix and a semi-colon(;) on windows.
*
* Each path contained in the search path may or may not resolve to
* an existing directory in the filesystem.
- *
+ *
* @param search_path A path string.
*/
LIBPBD_TEMPLATE_MEMBER_API Searchpath (const std::string& search_path);
* Add another directory path to the search path.
*/
LIBPBD_TEMPLATE_MEMBER_API Searchpath& operator+= (const std::string& directory_path);
-
+
/**
* Concatenate another Searchpath onto this.
*/
- LIBPBD_TEMPLATE_MEMBER_API Searchpath& operator+ (const Searchpath& other);
-
+ LIBPBD_TEMPLATE_MEMBER_API const Searchpath operator+ (const Searchpath& other);
+
/**
* Add another path to the search path.
*/
- LIBPBD_TEMPLATE_MEMBER_API Searchpath& operator+ (const std::string& directory_path);
+ LIBPBD_TEMPLATE_MEMBER_API const Searchpath operator+ (const std::string& directory_path);
+
+ /**
+ * Remove all the directories in path from this.
+ */
+ LIBPBD_TEMPLATE_MEMBER_API Searchpath& operator-= (const Searchpath& spath);
+
+ /**
+ * Remove a directory path from the search path.
+ */
+ LIBPBD_TEMPLATE_MEMBER_API Searchpath& operator-= (const std::string& directory_path);
/**
* Add a sub-directory to each path in the search path.
- * @param subdir The directory name, it should not contain
+ * @param subdir The directory name, it should not contain
* any path separating tokens.
*/
LIBPBD_TEMPLATE_MEMBER_API Searchpath& add_subdirectory_to_paths (const std::string& subdir);
-protected:
-
+ /**
+ * Add directory_path to this Searchpath.
+ */
LIBPBD_TEMPLATE_MEMBER_API void add_directory (const std::string& directory_path);
+
+ /**
+ * Add directories in paths to this Searchpath.
+ */
LIBPBD_TEMPLATE_MEMBER_API void add_directories (const std::vector<std::string>& paths);
+
+ /**
+ * Remove directory_path from this Searchpath.
+ */
+ LIBPBD_TEMPLATE_MEMBER_API void remove_directory (const std::string& directory_path);
+
+ /**
+ * Remove all the directories in paths from this Searchpath.
+ */
+ LIBPBD_TEMPLATE_MEMBER_API void remove_directories (const std::vector<std::string>& paths);
+
+ /**
+ * @return true if Searchpath already contains path
+ */
+ LIBPBD_TEMPLATE_MEMBER_API bool contains (const std::string& path) const;
};
LIBPBD_API void export_search_path (const std::string& base_dir, const char* varname, const char* dir);