-inline std::string replace_all(const std::string &str, const std::string &orig, const std::string &repl)
-{
- std::string new_str = str;
- std::string::size_type pos = new_str.find(orig), orig_length = orig.length(), repl_length = repl.length();
- while (pos != std::string::npos)
- {
- new_str = new_str.substr(0, pos) + repl + new_str.substr(pos + orig_length);
- pos = new_str.find(orig, pos + repl_length);
- }
- return new_str;
-}
-
-/*
- * Replace all color codes from the special[] array to actual
- * color code chars using C++ style escape sequences. You
- * can append other chars to replace if you like (such as %U
- * being underline). -- Justasic
- */
-std::string ProcessColors(const std::string &string)
-{
- static struct special_chars
- {
- std::string character;
- std::string replace;
- special_chars(const std::string &c, const std::string &r) : character(c), replace(r) { }
- }
-
- special[] = {
- special_chars("\\002", "\002"), // Bold
- special_chars("\\037", "\037"), // underline
- special_chars("\\003", "\003"), // Color
- special_chars("\\0017", "\017"), // Stop colors
- special_chars("\\u", "\037"), // Alias for underline
- special_chars("\\b", "\002"), // Alias for Bold
- special_chars("\\x", "\017"), // Alias for stop
- special_chars("\\c", "\003"), // Alias for color
- special_chars("", "")
- };
-
- std::string ret = string;
- for(int i = 0; special[i].character.empty() == false; ++i)
- {
- std::string::size_type pos = ret.find(special[i].character);
- if(pos != std::string::npos && ret[pos-1] == '\\' && ret[pos] == '\\')
- continue; // Skip double slashes.
-
- ret = replace_all(ret, special[i].character, special[i].replace);
- }
- // Replace double slashes with a single slash before we return
- return replace_all(ret, "\\\\", "\\");
-}
-