protected virtual void InsertLineDirective(string path, List <string> fileLines) { Guard.AgainstNullArgument("fileLines", fileLines); var bodyIndex = fileLines.FindIndex(line => PreProcessorUtil.IsNonDirectiveLine(line) && !PreProcessorUtil.IsUsingLine(line)); if (bodyIndex == -1) { return; } var directiveLine = string.Format("#line {0} \"{1}\"", bodyIndex + 1, path); fileLines.Insert(bodyIndex, directiveLine); }
private string ParseFile(string path, IEnumerable <string> file, ref List <string> usings, ref List <string> rs, ref List <string> loads) { var fileList = file.ToList(); var firstCode = fileList.FindIndex(l => PreProcessorUtil.IsNonDirectiveLine(l)); var firstBody = fileList.FindIndex(l => PreProcessorUtil.IsNonDirectiveLine(l) && !PreProcessorUtil.IsUsingLine(l)); // add #line before the actual code begins // +1 because we are in a zero indexed list, but line numbers are 1 indexed // we need to keep the original position of the actual line if (firstBody != -1) { _logger.DebugFormat("Added #line statement for file {0} at line {1}", path, firstBody); fileList.Insert(firstBody, string.Format(@"#line {0} ""{1}""", firstBody + 1, path)); } for (var i = 0; i < fileList.Count; i++) { var line = fileList[i]; if (PreProcessorUtil.IsUsingLine(line)) { usings.Add(line); } else if (PreProcessorUtil.IsRLine(line)) { if (i < firstCode) { rs.Add(line); } else { fileList[i] = string.Empty; } } else if (PreProcessorUtil.IsLoadLine(line)) { if ((i < firstCode || firstCode < 0) && !loads.Contains(line)) { var filepath = PreProcessorUtil.GetPath(PreProcessorUtil.LoadString, line); var filecontent = _fileSystem.IsPathRooted(filepath) ? _fileSystem.ReadFileLines(filepath) : _fileSystem.ReadFileLines(_fileSystem.CurrentDirectory + @"\" + filepath); if (filecontent != null) { loads.Add(line); _logger.DebugFormat("Parsing file {0}", path); var parsed = ParseFile(filepath, filecontent, ref usings, ref rs, ref loads); fileList[i] = parsed; } } else { fileList[i] = string.Empty; } } } var result = string.Join(_fileSystem.NewLine, fileList.Where(line => !PreProcessorUtil.IsUsingLine(line) && !PreProcessorUtil.IsRLine(line))); return(result); }