public void LargeGraph()
{
var list = new LinkedList <object>();
object obj = list;
for (int i = 0; i < 10000; i++)
{
var node = list.AddFirst(i);
var newList = new LinkedList <object>();
list.AddAfter(node, newList);
list = newList;
}
string output = "LinkedList<object>(2) { 0, LinkedList<object>(2) { 1, LinkedList<object>(2) { 2, LinkedList<object>(2) {";
for (int i = 100; i > 4; i--)
{
var options = new ObjectFormattingOptions(maxOutputLength: i, memberFormat: MemberDisplayFormat.Inline);
var str = CSharpObjectFormatter.Instance.FormatObject(obj, options);
var expected = output.Substring(0, i - " ...".Length);
if (!expected.EndsWith(" ", StringComparison.Ordinal))
{
expected += " ";
}
expected += "...";
Assert.Equal(expected, str);
}
}
public Service()
{
// TODO (tomat): we should share the copied files with the host
_metadataFileProvider = new MetadataShadowCopyProvider(
Path.Combine(Path.GetTempPath(), "InteractiveHostShadow"),
noShadowCopyDirectories: s_systemNoShadowCopyDirectories);
_assemblyLoader = new InteractiveAssemblyLoader(_metadataFileProvider);
_formattingOptions = new ObjectFormattingOptions(
memberFormat: MemberDisplayFormat.Inline,
quoteStrings: true,
useHexadecimalNumbers: false,
maxOutputLength: 200,
memberIndentation: " ");
_hostObject = new InteractiveHostObject();
var initialState = new EvaluationState(
scriptState: null,
scriptOptions: ScriptOptions.Default,
sourceSearchPaths: ImmutableArray <string> .Empty,
referenceSearchPaths: ImmutableArray <string> .Empty,
workingDirectory: Directory.GetCurrentDirectory());
_lastTask = Task.FromResult(initialState);
Console.OutputEncoding = Encoding.UTF8;
// We want to be sure to delete the shadow-copied files when the process goes away. Frankly
// there's nothing we can do if the process is forcefully quit or goes down in a completely
// uncontrolled manner (like a stack overflow). When the process goes down in a controlled
// manned, we should generally expect this event to be called.
AppDomain.CurrentDomain.ProcessExit += HandleProcessExit;
}
private ExecutionResult Execute(object assemblyInput)
{
var assembly = (ICodeAssembly)assemblyInput;
var result = new ExecutionResult();
var type = typeof(ByteCodeLoader);
var formatter = ObjectFormatter.Instance;
var formattingOptions = new ObjectFormattingOptions(maxOutputLength: 5120);
var className = assembly.EntryPointClassName;
var methodName = assembly.EntryPointMethodName;
var resultProperty = "Result";
var assemblyBytes = assembly.CompiledAssembly;
try
{
var handle = Activator.CreateInstanceFrom(domain, type.Assembly.ManifestModule.FullyQualifiedName, type.FullName);
var loader = (ByteCodeLoader)handle.Unwrap();
var unformattedResult = loader.Run(className, methodName, resultProperty, assemblyBytes);
result.Result = (unformattedResult != null) ? formatter.FormatObject(unformattedResult.ReturnValue, formattingOptions) : "null";
result.ConsoleOutput = (unformattedResult != null) ? unformattedResult.ConsoleOutput : string.Empty;
result.ProcessorTime = domain.MonitoringTotalProcessorTime;
result.TotalMemoryAllocated = domain.MonitoringTotalAllocatedMemorySize;
}
catch (SerializationException ex)
{
result.Result = ex.Message;
}
catch (TargetInvocationException ex)
{
result.Result = ex.InnerException.ToString();
}
return(result);
}
// TODO (tomat): testing only
public void SetTestObjectFormattingOptions()
{
_formattingOptions = new ObjectFormattingOptions(
memberFormat: MemberDisplayFormat.Inline,
quoteStrings: true,
useHexadecimalNumbers: false,
maxOutputLength: int.MaxValue,
memberIndentation: " ");
}
public Service()
{
// TODO (tomat): we should share the copied files with the host
_metadataFileProvider = new MetadataShadowCopyProvider();
_assemblyLoader = new InteractiveAssemblyLoader(_metadataFileProvider);
_sourceSearchPaths = DefaultSourceSearchPaths;
_formattingOptions = new ObjectFormattingOptions(
memberFormat: MemberDisplayFormat.Inline,
quoteStrings: true,
useHexadecimalNumbers: false,
maxOutputLength: 200,
memberIndentation: " ");
}
public void LongMembers()
{
object obj = new LongMembers();
var options = new ObjectFormattingOptions(maxLineLength: 20, memberFormat: MemberDisplayFormat.Inline);
//str = ObjectFormatter.Instance.FormatObject(obj, options);
//Assert.Equal("LongMembers { Lo ...", str);
options = new ObjectFormattingOptions(maxLineLength: 20, memberFormat: MemberDisplayFormat.List);
var str = CSharpObjectFormatter.Instance.FormatObject(obj, options);
Assert.Equal("LongMembers {\r\n LongName012345 ...\r\n LongValue: \"01 ...\r\n}\r\n", str);
}
public Service()
{
// TODO (tomat): we should share the copied files with the host
_metadataFileProvider = new MetadataShadowCopyProvider(
Path.Combine(Path.GetTempPath(), "InteractiveHostShadow"),
noShadowCopyDirectories: s_systemNoShadowCopyDirectories);
_assemblyLoader = new InteractiveAssemblyLoader(_metadataFileProvider);
_formattingOptions = new ObjectFormattingOptions(
memberFormat: MemberDisplayFormat.Inline,
quoteStrings: true,
useHexadecimalNumbers: false,
maxOutputLength: 200,
memberIndentation: " ");
// We want to be sure to delete the shadow-copied files when the process goes away. Frankly
// there's nothing we can do if the process is forcefully quit or goes down in a completely
// uncontrolled manner (like a stack overflow). When the process goes down in a controlled
// manned, we should generally expect this event to be called.
AppDomain.CurrentDomain.ProcessExit += HandleProcessExit;
}
private StringBuilder AppendTypeInstantiation(StringBuilder builder, Type type, Type[] genericArguments, ref int genericArgIndex,
ObjectFormattingOptions options)
{
// generic arguments of all the outer types and the current type;
Type[] currentGenericArgs = type.GetGenericArguments();
int currentArgCount = currentGenericArgs.Length - genericArgIndex;
if (currentArgCount > 0)
{
int backtick = type.Name.IndexOf('`');
if (backtick > 0)
{
builder.Append(type.Name.Substring(0, backtick));
}
else
{
builder.Append(type.Name);
}
builder.Append('<');
for (int i = 0; i < currentArgCount; i++)
{
if (i > 0)
{
builder.Append(", ");
}
builder.Append(FormatTypeName(genericArguments[genericArgIndex++], options));
}
builder.Append('>');
}
else
{
builder.Append(type.Name);
}
return(builder);
}
public override string FormatArrayTypeName(Array array, ObjectFormattingOptions options)
{
return FormatArrayTypeName(array.GetType(), array, options);
}
public override string FormatTypeName(Type type, ObjectFormattingOptions options)
{
return(GetPrimitiveTypeName(type) ?? AppendComplexTypeName(new StringBuilder(), type, options).ToString());
}
// TODO (tomat): testing only
public void SetTestObjectFormattingOptions()
{
_formattingOptions = new ObjectFormattingOptions(
memberFormat: MemberDisplayFormat.Inline,
quoteStrings: true,
useHexadecimalNumbers: false,
maxOutputLength: int.MaxValue,
memberIndentation: " ");
}
public Service()
{
// TODO (tomat): we should share the copied files with the host
_metadataFileProvider = new MetadataShadowCopyProvider(
Path.Combine(Path.GetTempPath(), "InteractiveHostShadow"),
noShadowCopyDirectories: s_systemNoShadowCopyDirectories);
_assemblyLoader = new InteractiveAssemblyLoader(_metadataFileProvider);
_formattingOptions = new ObjectFormattingOptions(
memberFormat: MemberDisplayFormat.Inline,
quoteStrings: true,
useHexadecimalNumbers: false,
maxOutputLength: 200,
memberIndentation: " ");
_hostObject = new InteractiveHostObject();
var initialState = new EvaluationState(
scriptState: null,
scriptOptions: ScriptOptions.Default,
sourceSearchPaths: ImmutableArray<string>.Empty,
referenceSearchPaths: ImmutableArray<string>.Empty,
workingDirectory: Directory.GetCurrentDirectory());
_lastTask = Task.FromResult(initialState);
Console.OutputEncoding = Encoding.UTF8;
// We want to be sure to delete the shadow-copied files when the process goes away. Frankly
// there's nothing we can do if the process is forcefully quit or goes down in a completely
// uncontrolled manner (like a stack overflow). When the process goes down in a controlled
// manned, we should generally expect this event to be called.
AppDomain.CurrentDomain.ProcessExit += HandleProcessExit;
}
public override string FormatArrayTypeName(Type arrayType, Array arrayOpt, ObjectFormattingOptions options)
{
StringBuilder sb = new StringBuilder();
// print the inner-most element type first:
Type elementType = arrayType.GetElementType();
while (elementType.IsArray)
{
elementType = elementType.GetElementType();
}
sb.Append(FormatTypeName(elementType, options));
// print all components of a jagged array:
Type type = arrayType;
do
{
if (arrayOpt != null)
{
sb.Append('[');
int rank = type.GetArrayRank();
bool anyNonzeroLowerBound = false;
for (int i = 0; i < rank; i++)
{
if (arrayOpt.GetLowerBound(i) > 0)
{
anyNonzeroLowerBound = true;
break;
}
}
for (int i = 0; i < rank; i++)
{
int lowerBound = arrayOpt.GetLowerBound(i);
int length = arrayOpt.GetLength(i);
if (i > 0)
{
sb.Append(", ");
}
if (anyNonzeroLowerBound)
{
AppendArrayBound(sb, lowerBound, options.UseHexadecimalNumbers);
sb.Append("..");
AppendArrayBound(sb, length + lowerBound, options.UseHexadecimalNumbers);
}
else
{
AppendArrayBound(sb, length, options.UseHexadecimalNumbers);
}
}
sb.Append(']');
arrayOpt = null;
}
else
{
AppendArrayRank(sb, type);
}
type = type.GetElementType();
}
while (type.IsArray);
return sb.ToString();
}
private StringBuilder AppendComplexTypeName(StringBuilder builder, Type type, ObjectFormattingOptions options)
{
if (type.IsArray)
{
builder.Append(FormatArrayTypeName(type, arrayOpt: null, options: options));
return(builder);
}
// compiler generated (e.g. iterator/async)
string stateMachineName;
if (GeneratedNames.TryParseSourceMethodNameFromGeneratedName(type.Name, GeneratedNameKind.StateMachineType, out stateMachineName))
{
builder.Append(stateMachineName);
return(builder);
}
if (type.IsGenericType)
{
// consolidated generic arguments (includes arguments of all declaring types):
Type[] genericArguments = type.GetGenericArguments();
if (type.DeclaringType != null)
{
List <Type> nestedTypes = new List <Type>();
do
{
nestedTypes.Add(type);
type = type.DeclaringType;
}while (type != null);
int typeArgumentIndex = 0;
for (int i = nestedTypes.Count - 1; i >= 0; i--)
{
AppendTypeInstantiation(builder, nestedTypes[i], genericArguments, ref typeArgumentIndex, options);
if (i > 0)
{
builder.Append('.');
}
}
}
else
{
int typeArgumentIndex = 0;
return(AppendTypeInstantiation(builder, type, genericArguments, ref typeArgumentIndex, options));
}
}
else if (type.DeclaringType != null)
{
builder.Append(type.Name.Replace('+', '.'));
}
else
{
builder.Append(type.Name);
}
return(builder);
}
public void LongMembers()
{
object obj = new LongMembers();
var options = new ObjectFormattingOptions(maxLineLength: 20, memberFormat: MemberDisplayFormat.Inline);
//str = ObjectFormatter.Instance.FormatObject(obj, options);
//Assert.Equal("LongMembers { Lo ...", str);
options = new ObjectFormattingOptions(maxLineLength: 20, memberFormat: MemberDisplayFormat.List);
var str = CSharpObjectFormatter.Instance.FormatObject(obj, options);
Assert.Equal("LongMembers {\r\n LongName012345 ...\r\n LongValue: \"01 ...\r\n}\r\n", str);
}
public Service()
{
// TODO (tomat): we should share the copied files with the host
_metadataFileProvider = new MetadataShadowCopyProvider(
Path.Combine(Path.GetTempPath(), "InteractiveHostShadow"),
noShadowCopyDirectories: s_systemNoShadowCopyDirectories);
_assemblyLoader = new InteractiveAssemblyLoader(_metadataFileProvider);
_formattingOptions = new ObjectFormattingOptions(
memberFormat: MemberDisplayFormat.Inline,
quoteStrings: true,
useHexadecimalNumbers: false,
maxOutputLength: 200,
memberIndentation: " ");
// We want to be sure to delete the shadow-copied files when the process goes away. Frankly
// there's nothing we can do if the process is forcefully quit or goes down in a completely
// uncontrolled manner (like a stack overflow). When the process goes down in a controlled
// manned, we should generally expect this event to be called.
AppDomain.CurrentDomain.ProcessExit += HandleProcessExit;
}
public void LargeGraph()
{
var list = new LinkedList<object>();
object obj = list;
for (int i = 0; i < 10000; i++)
{
var node = list.AddFirst(i);
var newList = new LinkedList<object>();
list.AddAfter(node, newList);
list = newList;
}
string output = "LinkedList<object>(2) { 0, LinkedList<object>(2) { 1, LinkedList<object>(2) { 2, LinkedList<object>(2) {";
for (int i = 100; i > 4; i--)
{
var options = new ObjectFormattingOptions(maxOutputLength: i, memberFormat: MemberDisplayFormat.Inline);
var str = CSharpObjectFormatter.Instance.FormatObject(obj, options);
var expected = output.Substring(0, i - " ...".Length);
if (!expected.EndsWith(" ", StringComparison.Ordinal))
{
expected += " ";
}
expected += "...";
Assert.Equal(expected, str);
}
}
private StringBuilder AppendTypeInstantiation(StringBuilder builder, Type type, Type[] genericArguments, ref int genericArgIndex, ObjectFormattingOptions options)
{
// generic arguments of all the outer types and the current type;
Type[] currentGenericArgs = type.GetGenericArguments();
int currentArgCount = currentGenericArgs.Length - genericArgIndex;
if (currentArgCount > 0)
{
int backtick = type.Name.IndexOf('`');
if (backtick > 0)
{
builder.Append(type.Name.Substring(0, backtick));
}
else
{
builder.Append(type.Name);
}
builder.Append('<');
for (int i = 0; i < currentArgCount; i++)
{
if (i > 0)
{
builder.Append(", ");
}
builder.Append(FormatTypeName(genericArguments[genericArgIndex++], options));
}
builder.Append('>');
}
else
{
builder.Append(type.Name);
}
return builder;
}
private StringBuilder AppendComplexTypeName(StringBuilder builder, Type type, ObjectFormattingOptions options)
{
if (type.IsArray)
{
builder.Append(FormatArrayTypeName(type, arrayOpt: null, options: options));
return builder;
}
// compiler generated (e.g. iterator/async)
string stateMachineName;
if (GeneratedNames.TryParseSourceMethodNameFromGeneratedName(type.Name, GeneratedNameKind.StateMachineType, out stateMachineName))
{
builder.Append(stateMachineName);
return builder;
}
if (type.IsGenericType)
{
// consolidated generic arguments (includes arguments of all declaring types):
Type[] genericArguments = type.GetGenericArguments();
if (type.DeclaringType != null)
{
List<Type> nestedTypes = new List<Type>();
do
{
nestedTypes.Add(type);
type = type.DeclaringType;
}
while (type != null);
int typeArgumentIndex = 0;
for (int i = nestedTypes.Count - 1; i >= 0; i--)
{
AppendTypeInstantiation(builder, nestedTypes[i], genericArguments, ref typeArgumentIndex, options);
if (i > 0)
{
builder.Append('.');
}
}
}
else
{
int typeArgumentIndex = 0;
return AppendTypeInstantiation(builder, type, genericArguments, ref typeArgumentIndex, options);
}
}
else if (type.DeclaringType != null)
{
builder.Append(type.Name.Replace('+', '.'));
}
else
{
builder.Append(type.Name);
}
return builder;
}
public override string FormatTypeName(Type type, ObjectFormattingOptions options)
{
return GetPrimitiveTypeName(GetPrimitiveSpecialType(type)) ?? AppendComplexTypeName(new StringBuilder(), type, options).ToString();
}
private string FormatArrayTypeName(Type arrayType, Array arrayOpt, ObjectFormattingOptions options)
{
StringBuilder sb = new StringBuilder();
// print the inner-most element type first:
Type elementType = arrayType.GetElementType();
while (elementType.IsArray)
{
elementType = elementType.GetElementType();
}
sb.Append(FormatTypeName(elementType, options));
// print all components of a jagged array:
Type type = arrayType;
do
{
if (arrayOpt != null)
{
sb.Append('[');
int rank = type.GetArrayRank();
bool anyNonzeroLowerBound = false;
for (int i = 0; i < rank; i++)
{
if (arrayOpt.GetLowerBound(i) > 0)
{
anyNonzeroLowerBound = true;
break;
}
}
for (int i = 0; i < rank; i++)
{
int lowerBound = arrayOpt.GetLowerBound(i);
long length = arrayOpt.GetLongLength(i);
if (i > 0)
{
sb.Append(", ");
}
if (anyNonzeroLowerBound)
{
AppendArrayBound(sb, lowerBound, options.UseHexadecimalNumbers);
sb.Append("..");
AppendArrayBound(sb, length + lowerBound, options.UseHexadecimalNumbers);
}
else
{
AppendArrayBound(sb, length, options.UseHexadecimalNumbers);
}
}
sb.Append(']');
arrayOpt = null;
}
else
{
AppendArrayRank(sb, type);
}
type = type.GetElementType();
}while (type.IsArray);
return(sb.ToString());
}
public override string FormatArrayTypeName(Array array, ObjectFormattingOptions options)
{
return(FormatArrayTypeName(array.GetType(), array, options));
}