/// <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);
}
/// <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);
}
}
