/// <summary> /// Parses input stream to tokens and then according to CSS grammar. /// </summary> /// <param name="inp">file name of input stream.</param> public void Parse(string inp) { string fullpath; if (Path.IsPathRooted(inp)) fullpath = inp; else fullpath = Common.PathCombine(Environment.CurrentDirectory, inp); ICharStream input = new ANTLRFileStream(fullpath, Encoding.UTF8); csst3Lexer lex = new csst3Lexer(input); CommonTokenStream tokens = new CommonTokenStream(lex); csst3Parser parser = new csst3Parser(tokens); // return results as parameters try { Root = (CommonTree)parser.stylesheet().Tree; Errors = parser.GetErrors(); } catch (Exception) { Errors = parser.GetErrors(); throw; } }
/// <summary> /// Parses input stream to tokens and then according to CSS grammar. /// </summary> /// <param name="inp">file name of input stream.</param> public void Parse(string inp) { if (String.IsNullOrEmpty(inp)) { return; } string fullpath; if (Path.IsPathRooted(inp)) { fullpath = inp; } else { fullpath = Path.Combine(Environment.CurrentDirectory, inp); } if (!File.Exists(fullpath)) { throw new FileNotFoundException(fullpath); } ICharStream input = new ANTLRFileStream(fullpath, Encoding.UTF8); csst3Lexer lex = new csst3Lexer(input); CommonTokenStream tokens = new CommonTokenStream(lex); csst3Parser parser = new csst3Parser(tokens); // return results as parameters try { Root = (CommonTree)parser.stylesheet().Tree; Errors = parser.GetErrors(); } catch (Exception) { Errors = parser.GetErrors(); throw; } }