public bool Process(CustomTypeHandlerRequest request, ICsharpExpressionDumperCallback callback)
{
if (request.Instance == null ||
(request.InstanceType?.IsGenericType) != true ||
(request.InstanceType.GetGenericTypeDefinition()?.FullName.StartsWith("System.ValueTuple`")) != true)
{
return(false);
}
var genericArguments = request.InstanceType.GetGenericArguments();
AppendInitialization(callback, genericArguments);
var t = request.Instance.GetType();
var first = true;
for (int i = 1; i <= genericArguments.Length; i++)
{
first = AppendSeparator(callback, first);
var item = t.GetField($"Item{i}").GetValue(request.Instance);
callback.ProcessRecursive(item, item?.GetType(), request.Level);
}
callback.ChainAppend(")")
.ChainAppendSuffix();
return(true);
}
public bool Process(CustomTypeHandlerRequest request, ICsharpExpressionDumperCallback callback)
{
if (!(request.Instance is IEnumerable enumerable) ||
request.InstanceType == null)
{
return(false);
}
var items = enumerable.Cast <object>().ToArray();
var typeSuffix = GetTypeSuffix(items, request.Instance);
AppendInitialization(request, callback, request.InstanceType, typeSuffix);
var level = request.Level + 1;
foreach (var item in items)
{
callback.ChainAppend(new string(' ', level * 4))
.ChainProcessRecursive(item, item.GetType(), level)
.ChainAppendLine(",");
}
level--;
callback.Append(new string(' ', level * 4));
if (TypeIsGenericSequence(request.InstanceType))
{
callback.Append("} )");
}
else
{
callback.Append("}");
}
callback.AppendSuffix();
return(true);
}
public static void ProcessWritableProperties(this ObjectHandlerRequest command,
ICsharpExpressionDumperCallback callback,
IEnumerable <PropertyInfo> properties)
{
callback.ChainAppendLine()
.ChainAppend(new string(' ', command.Level * 4))
.ChainAppendLine("{");
var level = command.Level + 1;
foreach (var property in properties)
{
var propertyValue = property.GetValue(command.Instance);
var propertyType = propertyValue?.GetType();
callback.Append(new string(' ', level * 4));
var propertyCommand = new CustomTypeHandlerRequest(propertyValue, propertyType, level);
var propertyIsCustom = callback.IsPropertyCustom(propertyCommand, $"{property.Name} = ", ",");
if (!propertyIsCustom)
{
callback.ChainAppend(property.Name)
.ChainAppend(" = ")
.ChainProcessRecursive(propertyValue, propertyValue?.GetType(), level)
.ChainAppend(",");
}
callback.AppendLine();
}
level--;
callback.ChainAppend(new string(' ', level * 4))
.ChainAppend("}");
}
public bool Process(CustomTypeHandlerRequest request, ICsharpExpressionDumperCallback callback)
{
if (request.Instance == null ||
(request.InstanceType?.IsGenericType) != true ||
request.InstanceType.GetGenericTypeDefinition() != typeof(KeyValuePair <,>))
{
return(false);
}
var genericArguments = request.InstanceType.GetGenericArguments();
callback.ChainAppendPrefix()
.ChainAppend("new ")
.ChainAppendTypeName(typeof(KeyValuePair <,>))
.ChainAppend("<")
.ChainAppendTypeName(genericArguments[0])
.ChainAppend(", ")
.ChainAppendTypeName(genericArguments[1])
.ChainAppend(">")
.ChainAppend("(");
var t = request.Instance.GetType();
var key = t.GetProperty("Key").GetValue(request.Instance);
var value = t.GetProperty("Value").GetValue(request.Instance);
callback.ChainProcessRecursive(key, key?.GetType(), request.Level)
.ChainAppend(", ")
.ChainProcessRecursive(value, value?.GetType(), request.Level)
.ChainAppend(")")
.ChainAppendSuffix();
return(true);
}
public bool Process(CustomTypeHandlerRequest request, ICsharpExpressionDumperCallback callback)
{
if ((request.InstanceType?.IsValueType) != true)
{
return(false);
}
callback.AppendSingleValue(string.Format(CultureInfo.InvariantCulture, "{0}", request.Instance));
return(true);
}
public bool Process(CustomTypeHandlerRequest request, ICsharpExpressionDumperCallback callback)
{
if (!(request.Instance is char c))
{
return(false);
}
callback.AppendSingleValue($"'{c}'");
return(true);
}
public bool Process(CustomTypeHandlerRequest request, ICsharpExpressionDumperCallback callback)
{
if (request.Instance != null)
{
return(false);
}
callback.AppendSingleValue("null");
return(true);
}
public bool Process(CustomTypeHandlerRequest request, ICsharpExpressionDumperCallback callback)
{
if (!(request.Instance is bool b))
{
return(false);
}
callback.AppendSingleValue(DisplayBoolean(b));
return(true);
}
public bool Process(CustomTypeHandlerRequest request, ICsharpExpressionDumperCallback callback)
{
if (!(request.Instance is TimeSpan timeSpan))
{
return(false);
}
callback.ChainAppendPrefix()
.ChainAppend($"new ")
.ChainAppendTypeName(typeof(TimeSpan))
.ChainAppend($"({timeSpan.Days}, {timeSpan.Hours}, {timeSpan.Minutes}, {timeSpan.Seconds}, {timeSpan.Milliseconds})")
.ChainAppendPrefix();
return(true);
}
public bool Process(CustomTypeHandlerRequest request, ICsharpExpressionDumperCallback callback)
{
if (!(request.Instance is Uri uri))
{
return(false);
}
callback.ChainAppendPrefix()
.ChainAppend("new ")
.ChainAppendTypeName(typeof(Uri))
.ChainAppend($@"(""{uri.AbsoluteUri}"")")
.ChainAppendSuffix();
return(true);
}
public bool Process(CustomTypeHandlerRequest request, ICsharpExpressionDumperCallback callback)
{
if (!(request.Instance is Type t))
{
return(false);
}
callback.ChainAppendPrefix()
.ChainAppend("typeof(")
.ChainAppendTypeName(t)
.ChainAppend(")");
return(true);
}
public bool Process(CustomTypeHandlerRequest request, ICsharpExpressionDumperCallback callback)
{
if (!(request.Instance is Version version))
{
return(false);
}
callback.ChainAppendPrefix()
.ChainAppend("new ")
.ChainAppendTypeName(typeof(Version))
.ChainAppend($"({version.Major}, {version.Minor}, {version.Build}, {version.Revision})")
.ChainAppendSuffix();
return(true);
}
public bool Process(CustomTypeHandlerRequest request, ICsharpExpressionDumperCallback callback)
{
if (request.Instance == null ||
(request.InstanceType?.IsEnum) != true)
{
return(false);
}
callback.ChainAppendPrefix()
.ChainAppendTypeName(request.InstanceType)
.ChainAppend('.')
.ChainAppend(request.Instance)
.ChainAppendSuffix();
return(true);
}
public bool Process(CustomTypeHandlerRequest request, ICsharpExpressionDumperCallback callback)
{
if (!(request.Instance is string stringValue))
{
return(false);
}
callback.ChainAppendPrefix()
.ChainAppend('@')
.ChainAppend(Quote)
.ChainAppend(Format(stringValue))
.ChainAppend(Quote)
.ChainAppendSuffix();
return(true);
}
public bool Process(CustomTypeHandlerRequest request, ICsharpExpressionDumperCallback callback)
{
if (!(request.Instance is Guid guid))
{
return(false);
}
callback.ChainAppendPrefix()
.ChainAppend($"new ")
.ChainAppendTypeName(typeof(Guid))
.ChainAppend("(\"")
.ChainAppend(guid)
.ChainAppend("\")")
.ChainAppendSuffix();
return(true);
}
public bool Process(CustomTypeHandlerRequest request, ICsharpExpressionDumperCallback callback)
{
if (!(request.Instance is DateTime dateTime))
{
return(false);
}
callback.ChainAppendPrefix()
.ChainAppend($"new ")
.ChainAppendTypeName(typeof(DateTime))
.ChainAppend($"({dateTime.Year}, {dateTime.Month}, {dateTime.Day}, {dateTime.Hour}, {dateTime.Minute}, {dateTime.Second}, {dateTime.Millisecond}, ")
.ChainAppendTypeName(typeof(DateTimeKind))
.ChainAppend($".{dateTime.Kind})")
.ChainAppendSuffix();
return(true);
}
public bool Process(CustomTypeHandlerRequest request, ICsharpExpressionDumperCallback callback)
{
if (request.Instance is MyImmutableClass imm)
{
callback.ChainAppendPrefix()
.ChainAppend("MyImmutableClass.Create(")
.ChainAppendFormattedString(imm.Property1)
.ChainAppend(", ")
.ChainAppend(imm.Property2)
.ChainAppend(')')
.ChainAppendSuffix();
return(true);
}
return(false);
}
public bool Process(CustomTypeHandlerRequest request, ICsharpExpressionDumperCallback callback)
{
if ((request.InstanceType?.IsGenericType) != true ||
!new[] { typeof(IDictionary <,>), typeof(Dictionary <,>) }.Contains(request.InstanceType.GetGenericTypeDefinition()))
{
return(false);
}
var genericArguments = request.InstanceType.GetGenericArguments();
callback.ChainAppendPrefix()
.ChainAppend("new ")
.ChainAppendTypeName(request.InstanceType.GetGenericTypeDefinition())
.ChainAppend("<")
.ChainAppendTypeName(genericArguments[0])
.ChainAppend(", ")
.ChainAppendTypeName(genericArguments[1])
.ChainAppendLine(">")
.ChainAppend(new string(' ', request.Level * 4))
.ChainAppendLine("{");
var level = request.Level + 1;
if (request.Instance is IEnumerable enumerable)
{
foreach (var kvp in enumerable)
{
var t = kvp.GetType();
var key = t.GetProperty("Key").GetValue(kvp);
var value = t.GetProperty("Value").GetValue(kvp);
callback.ChainAppend(new string(' ', level * 4))
.ChainAppend("[")
.ChainProcessRecursive(key, key?.GetType(), level)
.ChainAppend("] = ")
.ChainProcessRecursive(value, value?.GetType(), level)
.ChainAppendLine(",");
}
}
level--;
callback.ChainAppend(new string(' ', level * 4))
.ChainAppend("}")
.ChainAppendSuffix();
return(true);
}
private void AppendCustomInitialization(CustomTypeHandlerRequest request,
ICsharpExpressionDumperCallback callback,
Type?typeSuffix,
Type collectionType)
{
callback.ChainAppendPrefix()
.ChainAppend("new ")
.ChainAppendTypeName(collectionType)
.ChainAppend('<')
.ChainAppendTypeName(request.InstanceType !.GetGenericArguments()[0])
.ChainAppend(">(new");
if (typeSuffix != null)
{
callback.ChainAppend(" ")
.ChainAppendTypeName(typeSuffix);
}
callback.AppendLine("[]");
}
private void AppendInitialization(CustomTypeHandlerRequest request,
ICsharpExpressionDumperCallback callback,
Type instanceType,
Type?typeSuffix)
{
if (TypeIsGenericSequence(request.InstanceType))
{
AppendCustomInitialization(request, callback, typeSuffix, instanceType.GetGenericTypeDefinition());
}
else
{
callback.ChainAppendPrefix()
.ChainAppend("new");
if (typeSuffix != null)
{
callback.ChainAppend(" ")
.ChainAppendTypeName(typeSuffix);
}
callback.AppendLine("[]");
}
callback.ChainAppend(new string(' ', request.Level * 4))
.ChainAppendLine("{");
}
private void DoProcessRecursive(object?instance, Type?type, StringBuilder builder, int level)
{
var instanceType = type ?? instance?.GetType();
var instanceRequest = new CustomTypeHandlerRequest(instance, instanceType, level);
var instanceIsCustom = _customTypeHandlers.ProcessUntilSuccess(x => x.Process(instanceRequest, _instanceCallback));
if (!instanceIsCustom && instanceType != null)
{
var isAnonymousType = instanceType.IsAnonymousType();
_instanceCallback.Append("new ");
if (!isAnonymousType)
{
_instanceCallback.AppendTypeName(instanceType);
}
var objectHandlerCommand = new ObjectHandlerRequest(instance, instanceType, level, type, isAnonymousType);
var success = _objectHandlers.ProcessUntilSuccess(x => x.ProcessInstance(objectHandlerCommand, _instanceCallback));
if (!success)
{
throw new InvalidOperationException($"There is no object handler which supports object of type [{instanceType?.FullName}]");
}
}
}
public bool IsPropertyCustom(CustomTypeHandlerRequest propertyCommand, string prefix, string suffix) => _typeHandlers.ProcessUntilSuccess(x => x.Process(propertyCommand, CreateNestedCallback(prefix, suffix)));
