public StringFormatWriter(ModuleDeclaration module)
{
this.module = module;
ITypeSignature stringType = module.Cache.GetType(typeof(string));
this.format1Method = module.FindMethod(stringType, "Format",
method => method.Parameters.Count == 2 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String) &&
IntrinsicTypeSignature.Is(method.Parameters[1].ParameterType, IntrinsicType.Object));
this.format2Method = module.FindMethod(stringType, "Format",
method => method.Parameters.Count == 3 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String) &&
IntrinsicTypeSignature.Is(method.Parameters[1].ParameterType, IntrinsicType.Object) &&
IntrinsicTypeSignature.Is(method.Parameters[2].ParameterType, IntrinsicType.Object));
this.format3Method = module.FindMethod(stringType, "Format",
method => method.Parameters.Count == 4 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String) &&
IntrinsicTypeSignature.Is(method.Parameters[1].ParameterType, IntrinsicType.Object) &&
IntrinsicTypeSignature.Is(method.Parameters[2].ParameterType, IntrinsicType.Object) &&
IntrinsicTypeSignature.Is(method.Parameters[3].ParameterType, IntrinsicType.Object));
this.formatArrayMethod = module.FindMethod(stringType, "Format",
method => method.Parameters.Count == 2 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String) &&
method.Parameters[1].ParameterType.BelongsToClassification(TypeClassifications.Array));
}
private bool ShouldUseWrapper(MethodDefDeclaration targetMethod)
{
if (targetMethod.Name == "ToString")
{
MethodDefDeclaration parent = targetMethod.GetParentDefinition(true);
if (parent != null)
{
if (parent.MatchesReference(
this.transformationInstance.parent.assets.ToStringMethodSignature))
{
return(true);
}
}
}
for (int i = 0; i < targetMethod.Parameters.Count; i++)
{
ITypeSignature parameterType = targetMethod.Parameters[i].ParameterType;
if (!parameterType.BelongsToClassification(TypeClassifications.Intrinsic) ||
IntrinsicTypeSignature.Is(parameterType, IntrinsicType.Object))
{
return(true);
}
}
return(false);
}
public void Initialize(ModuleDeclaration module)
{
this.loggingImplementation = new LoggingImplementationTypeBuilder(module);
this.formatWriter = new StringFormatWriter(module);
this.loggerType = module.FindType(typeof(Logger));
Predicate <MethodDefDeclaration> singleMessagePredicate =
method => method.Parameters.Count == 1 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String);
this.categoryInitializerMethod = module.FindMethod(module.FindType(typeof(LogManager)), "GetLogger", singleMessagePredicate);
this.writeDebugMethod = module.FindMethod(this.loggerType, "Trace", singleMessagePredicate);
this.writeInfoMethod = module.FindMethod(this.loggerType, "Info", singleMessagePredicate);
this.writeWarnMethod = module.FindMethod(this.loggerType, "Warn", singleMessagePredicate);
this.writeErrorMethod = module.FindMethod(this.loggerType, "Error", singleMessagePredicate);
this.writeFatalMethod = module.FindMethod(this.loggerType, "Fatal", singleMessagePredicate);
this.getIsTraceEnabledMethod = module.FindMethod(this.loggerType, "get_IsTraceEnabled");
this.getIsInfoEnabledMethod = module.FindMethod(this.loggerType, "get_IsInfoEnabled");
this.getIsWarnEnabledMethod = module.FindMethod(this.loggerType, "get_IsWarnEnabled");
this.getIsErrorEnabledMethod = module.FindMethod(this.loggerType, "get_IsErrorEnabled");
this.getIsFatalEnabledMethod = module.FindMethod(this.loggerType, "get_IsFatalEnabled");
}
private string CreateMessageFormatString(LogOptions logOption, MethodDefDeclaration targetMethod)
{
StringBuilder formatBuilder = new StringBuilder();
formatBuilder.AppendFormat("{0}.{1}", targetMethod.DeclaringType, targetMethod.Name);
formatBuilder.Append("(");
int parameterCount = Context.MethodMapping.MethodSignature.ParameterCount;
for (int i = 0; i < parameterCount; i++)
{
if (i > 0)
{
formatBuilder.Append(", ");
}
ITypeSignature parameterType = Context.MethodMapping.MethodSignature.GetParameterType(i);
if ((logOption & LogOptions.IncludeParameterType) != 0)
{
formatBuilder.Append(parameterType.ToString());
formatBuilder.Append(' ');
}
if ((logOption & LogOptions.IncludeParameterName) != 0)
{
formatBuilder.Append(Context.MethodMapping.MethodMappingInformation.GetParameterName(i));
formatBuilder.Append(' ');
}
if ((logOption & LogOptions.IncludeParameterValue) != 0)
{
formatBuilder.AppendFormat("= ");
if (IntrinsicTypeSignature.Is(parameterType, IntrinsicType.String))
{
formatBuilder.AppendFormat("\"" + "{{{0}}}" + "\"", i);
}
else
{
formatBuilder.AppendFormat("{{{0}}}", i);
}
}
}
formatBuilder.Append(")");
return(formatBuilder.ToString());
}
public ConsoleCategoryBuilder(ConsoleBackend parent, ModuleDeclaration module)
{
this.parent = parent;
this.module = module;
this.writeLineMessage = module.FindMethod(
module.Cache.GetType(typeof(System.Console)), "WriteLine",
method => method.Parameters.Count == 1 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String));
this.writeLineFormat1 = module.FindMethod(
module.Cache.GetType(typeof(System.Console)), "WriteLine",
method => method.Parameters.Count == 2 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String) &&
IntrinsicTypeSignature.Is(method.Parameters[1].ParameterType, IntrinsicType.Object));
this.writeLineFormat2 = module.FindMethod(
module.Cache.GetType(typeof(System.Console)), "WriteLine",
method => method.Parameters.Count == 3 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String) &&
IntrinsicTypeSignature.Is(method.Parameters[1].ParameterType, IntrinsicType.Object) &&
IntrinsicTypeSignature.Is(method.Parameters[2].ParameterType, IntrinsicType.Object));
this.writeLineFormat3 = module.FindMethod(
module.Cache.GetType(typeof(System.Console)), "WriteLine",
method => method.Parameters.Count == 4 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String) &&
IntrinsicTypeSignature.Is(method.Parameters[1].ParameterType, IntrinsicType.Object) &&
IntrinsicTypeSignature.Is(method.Parameters[2].ParameterType, IntrinsicType.Object) &&
IntrinsicTypeSignature.Is(method.Parameters[3].ParameterType, IntrinsicType.Object));
this.writeLineFormat4 = module.FindMethod(
module.Cache.GetType(typeof(System.Console)), "WriteLine",
method => method.Parameters.Count == 5 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String) &&
IntrinsicTypeSignature.Is(method.Parameters[1].ParameterType, IntrinsicType.Object) &&
IntrinsicTypeSignature.Is(method.Parameters[2].ParameterType, IntrinsicType.Object) &&
IntrinsicTypeSignature.Is(method.Parameters[3].ParameterType, IntrinsicType.Object) &&
IntrinsicTypeSignature.Is(method.Parameters[4].ParameterType, IntrinsicType.Object));
this.writeLineFormatArray = module.FindMethod(
module.Cache.GetType(typeof(System.Console)), "WriteLine",
method => method.Parameters.Count == 2 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String) &&
method.Parameters[1].ParameterType.BelongsToClassification(TypeClassifications.Array));
}
public void Initialize(ModuleDeclaration module)
{
this.module = module;
this.loggingImplementation = new LoggingImplementationTypeBuilder(module);
this.loggerType = module.FindType(typeof(ILog));
LoggerMethodsBuilder builder = new LoggerMethodsBuilder(module, this.loggerType);
this.categoryInitializerMethod = module.FindMethod(module.FindType(typeof(LogManager)), "GetLogger",
method => method.Parameters.Count == 1 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String));
this.loggerMethods[LogLevel.Debug] = builder.CreateLoggerMethods("Debug");
this.loggerMethods[LogLevel.Info] = builder.CreateLoggerMethods("Info");
this.loggerMethods[LogLevel.Warning] = builder.CreateLoggerMethods("Warn");
this.loggerMethods[LogLevel.Error] = builder.CreateLoggerMethods("Error");
this.loggerMethods[LogLevel.Fatal] = builder.CreateLoggerMethods("Fatal");
}
private static void AppendFormatPlaceholder(int i, StringBuilder formatBuilder, ITypeSignature parameterType)
{
if (IntrinsicTypeSignature.Is(parameterType, IntrinsicType.String))
{
formatBuilder.AppendFormat("\"" + "{{{0}}}" + "\"", i);
}
else if (!parameterType.BelongsToClassification(TypeClassifications.Intrinsic) ||
IntrinsicTypeSignature.Is(parameterType, IntrinsicType.Object))
{
formatBuilder.Append("{{");
formatBuilder.AppendFormat("{{{0}}}", i);
formatBuilder.Append("}}");
}
else
{
formatBuilder.AppendFormat("{{{0}}}", i);
}
}
public LoggingImplementationTypeBuilder(ModuleDeclaration module)
{
this.module = module;
this.categoryFields = new Dictionary <string, FieldDefDeclaration>();
this.wrapperMethods = new Dictionary <IMethod, MethodDefDeclaration>();
this.stringFormatArrayMethod = module.FindMethod(module.Cache.GetIntrinsic(IntrinsicType.String), "Format",
method => method.Parameters.Count == 2 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String) &&
method.Parameters[1].ParameterType.BelongsToClassification(TypeClassifications.Array));
this.traceWriteLineMethod = module.FindMethod(module.Cache.GetType(typeof(System.Diagnostics.Trace)), "WriteLine",
method => method.Parameters.Count == 1 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String));
this.weavingHelper = new WeavingHelper(module);
this.implementationType = this.CreateContainingType();
this.isLoggingField = this.CreateIsLoggingField();
}
public void Initialize(ModuleDeclaration module)
{
this.module = module;
this.formatWriter = new StringFormatWriter(module);
ITypeSignature traceTypeSignature = module.Cache.GetType(typeof(System.Diagnostics.Trace));
this.writeLineString = module.FindMethod(traceTypeSignature, "WriteLine",
method => method.Parameters.Count == 1 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String));
this.traceInfoString = module.FindMethod(traceTypeSignature, "TraceInformation",
method => method.Parameters.Count == 1 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String));
this.traceInfoFormat = module.FindMethod(traceTypeSignature, "TraceInformation",
method => method.Parameters.Count == 2 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String) &&
method.Parameters[1].ParameterType.BelongsToClassification(TypeClassifications.Array));
this.traceWarningString = module.FindMethod(traceTypeSignature, "TraceWarning",
method => method.Parameters.Count == 1 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String));
this.traceWarningFormat = module.FindMethod(traceTypeSignature, "TraceWarning",
method => method.Parameters.Count == 2 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String) &&
method.Parameters[1].ParameterType.BelongsToClassification(TypeClassifications.Array));
this.traceErrorString = module.FindMethod(traceTypeSignature, "TraceError",
method => method.Parameters.Count == 1 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String));
this.traceErrorFormat = module.FindMethod(traceTypeSignature, "TraceError",
method => method.Parameters.Count == 2 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String) &&
method.Parameters[1].ParameterType.BelongsToClassification(TypeClassifications.Array));
}
public LoggerMethodsBuilder(ModuleDeclaration module, ITypeSignature loggerType)
{
this.module = module;
this.loggerType = loggerType;
// matches XXX(string)
this.objectPredicate = method => method.Parameters.Count == 1 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.Object);
// matches XXX(string format, object arg)
this.format1Predicate = method => method.Parameters.Count == 2 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String) &&
IntrinsicTypeSignature.Is(method.Parameters[1].ParameterType, IntrinsicType.Object);
// matches XXX(string format, object arg0, object arg1)
this.format2Predicate = method => method.Parameters.Count == 3 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String) &&
IntrinsicTypeSignature.Is(method.Parameters[1].ParameterType, IntrinsicType.Object) &&
IntrinsicTypeSignature.Is(method.Parameters[2].ParameterType, IntrinsicType.Object);
// matches XXX(string format, object arg0, object arg1, object arg2)
this.format3Predicate = method => method.Parameters.Count == 4 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String) &&
IntrinsicTypeSignature.Is(method.Parameters[1].ParameterType, IntrinsicType.Object) &&
IntrinsicTypeSignature.Is(method.Parameters[2].ParameterType, IntrinsicType.Object) &&
IntrinsicTypeSignature.Is(method.Parameters[3].ParameterType, IntrinsicType.Object);
// matches XXX(string format, params object[] args)
this.formatArrayPredicate = method => method.Parameters.Count == 2 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.String) &&
method.Parameters[1].ParameterType.BelongsToClassification(TypeClassifications.Array);
this.objectExceptionPredicate = method => method.Parameters.Count == 2 &&
IntrinsicTypeSignature.Is(method.Parameters[0].ParameterType, IntrinsicType.Object) &&
method.Parameters[1].ParameterType.MatchesReference(module.Cache.GetType(typeof(Exception)));
}
private bool ShouldLogReturnType(LogOptions logOptions)
{
return((logOptions & LogOptions.IncludeReturnValue) != 0 &&
!IntrinsicTypeSignature.Is(this.context.MethodMapping.MethodSignature.ReturnType, IntrinsicType.Void));
}