예제 #1
0
        /// <summary>
        /// Analyse source file for logging calls. Logging calls may be updated and the source modified. Behaviour depends on update mode.
        /// </summary>
        public void Analyse(ISourceFile file)
        {
            if (file == null)
            throw new ArgumentNullException(nameof(file));

              var lines = file.ReadAllLines();
              if (lines == null)
            return;

              var writeRequired = false;

              for (var lineNumber = 0; lineNumber < lines.Length; ++lineNumber)
              {
            var line = lines[lineNumber];
            var previousLine = lineNumber > 0 ? lines[lineNumber - 1] : string.Empty;

            if (string.IsNullOrWhiteSpace(line))
              continue;

            var callMatch = CallRegex.Match(line);
            if (callMatch.Success == false)
              continue;

            var messageMatch = MessageRegex.Match(previousLine);
            if (RequireMessage && messageMatch.Success == false)
              throw new Exception($"Failed to parse message for log call at line {lineNumber} of file '{file.Path}'");

            LogLevel level;
            if (Enum.TryParse(callMatch.Groups[2].Value, out level) == false)
              throw new Exception($"Failed to parse log level '{callMatch.Groups[2].Value}' at line {lineNumber} of file '{file.Path}'");

            var callInfo = new CallInfo
            {
              Id = callMatch.Groups[3].Value,
              Lvl = level,
              Msg = messageMatch.Success ? messageMatch.Groups[1].Value : null,
              File = file.Path,
              Line = lineNumber + 1
            };

            switch (UpdateMode)
            {
              case UpdateMode.All:
            callInfo.Id = Guid.NewGuid().ToString();

            UpdateLine(lines, lineNumber, callMatch, callInfo);
            writeRequired = true;
            break;

              case UpdateMode.NonUnique:
            if (LogCallMap.ContainsKey(callInfo.Id) || string.IsNullOrWhiteSpace(callInfo.Id))
            {
              callInfo.Id = Guid.NewGuid().ToString();

              UpdateLine(lines, lineNumber, callMatch, callInfo);
              writeRequired = true;
            }
            break;

              default:
            if (string.IsNullOrWhiteSpace(callInfo.Id))
              throw new Exception($"Zero length log identifier in file '{file.Path}'");

            if (LogCallMap.ContainsKey(callInfo.Id))
              throw new Exception($"Duplicate log identifier '{callInfo.Id}' in file '{file.Path}'");

            break;
            }

            LogCallMap.Add(callInfo.Id, callInfo);
              }

              if (writeRequired)
            file.WriteAllLines(lines);
        }
예제 #2
0
        /// <summary>
        /// Analyse source file for logging calls. Logging calls may be updated and the source modified. Behaviour depends on update mode.
        /// </summary>
        public void Analyse(ISourceFile file)
        {
            if (file == null)
            {
                throw new ArgumentNullException(nameof(file));
            }

            var lines = file.ReadAllLines();

            if (lines == null)
            {
                return;
            }

            var writeRequired = false;

            for (var lineNumber = 0; lineNumber < lines.Length; ++lineNumber)
            {
                var line         = lines[lineNumber];
                var previousLine = lineNumber > 0 ? lines[lineNumber - 1] : string.Empty;

                if (string.IsNullOrWhiteSpace(line))
                {
                    continue;
                }

                var callMatch = CallRegex.Match(line);
                if (callMatch.Success == false)
                {
                    continue;
                }

                var messageMatch = MessageRegex.Match(previousLine);
                if (RequireMessage && messageMatch.Success == false)
                {
                    throw new Exception($"Failed to parse message for log call at line {lineNumber} of file '{file.Path}'");
                }

                LogLevel level;
                if (Enum.TryParse(callMatch.Groups[2].Value, out level) == false)
                {
                    throw new Exception($"Failed to parse log level '{callMatch.Groups[2].Value}' at line {lineNumber} of file '{file.Path}'");
                }

                var callInfo = new CallInfo
                {
                    Id   = callMatch.Groups[3].Value,
                    Lvl  = level,
                    Msg  = messageMatch.Success ? messageMatch.Groups[1].Value : null,
                    File = file.Path,
                    Line = lineNumber + 1
                };

                switch (UpdateMode)
                {
                case UpdateMode.All:
                    callInfo.Id = Guid.NewGuid().ToString();

                    UpdateLine(lines, lineNumber, callMatch, callInfo);
                    writeRequired = true;
                    break;

                case UpdateMode.NonUnique:
                    if (LogCallMap.ContainsKey(callInfo.Id) || string.IsNullOrWhiteSpace(callInfo.Id))
                    {
                        callInfo.Id = Guid.NewGuid().ToString();

                        UpdateLine(lines, lineNumber, callMatch, callInfo);
                        writeRequired = true;
                    }
                    break;

                default:
                    if (string.IsNullOrWhiteSpace(callInfo.Id))
                    {
                        throw new Exception($"Zero length log identifier in file '{file.Path}'");
                    }

                    if (LogCallMap.ContainsKey(callInfo.Id))
                    {
                        throw new Exception($"Duplicate log identifier '{callInfo.Id}' in file '{file.Path}'");
                    }

                    break;
                }

                LogCallMap.Add(callInfo.Id, callInfo);
            }

            if (writeRequired)
            {
                file.WriteAllLines(lines);
            }
        }