/// <summary> /// Reads config data from the given file. /// </summary> /// <param name="Location">File to read from</param> /// <param name="DefaultAction">The default action to take when encountering arrays without a '+' prefix</param> public ConfigFile(FileReference Location, ConfigLineAction DefaultAction = ConfigLineAction.Set) { using (StreamReader Reader = new StreamReader(Location.FullName)) { ConfigFileSection CurrentSection = null; while (!Reader.EndOfStream) { // Find the first non-whitespace character string Line = Reader.ReadLine(); for (int StartIdx = 0; StartIdx < Line.Length; StartIdx++) { if (Line[StartIdx] != ' ' && Line[StartIdx] != '\t') { // Find the last non-whitespace character. If it's an escaped newline, merge the following line with it. int EndIdx = Line.Length; for (; EndIdx > StartIdx; EndIdx--) { if (Line[EndIdx - 1] == '\\') { string NextLine = Reader.ReadLine(); if (NextLine == null) { break; } Line += NextLine; EndIdx = Line.Length; } if (Line[EndIdx - 1] != ' ' && Line[EndIdx - 1] != '\t') { break; } } // Break out if we've got a comment if (Line[StartIdx] == ';') { break; } if (Line[StartIdx] == '/' && StartIdx + 1 < Line.Length && Line[StartIdx + 1] == '/') { break; } // Check if it's the start of a new section if (Line[StartIdx] == '[') { CurrentSection = null; if (Line[EndIdx - 1] == ']') { string SectionName = Line.Substring(StartIdx + 1, EndIdx - StartIdx - 2); if (!Sections.TryGetValue(SectionName, out CurrentSection)) { CurrentSection = new ConfigFileSection(SectionName); Sections.Add(SectionName, CurrentSection); } } break; } // Otherwise add it to the current section or add a new one if (CurrentSection != null) { if (!TryAddConfigLine(CurrentSection, Line, StartIdx, EndIdx, DefaultAction)) { Log.TraceWarning("Couldn't parse '{0}' in {1} of {2}", Line, CurrentSection, Location.FullName); } break; } // Otherwise just ignore it break; } } } } }