private string GetField(IField field)
{
IDecompilerOutput output;
var stringBuilder = new StringBuilder();
var writer = new StringWriter(stringBuilder);
output = new TextWriterDecompilerOutput(writer);
DisassemblerHelpers.WriteFieldTo(field, output);
return(output.ToString());
}
public override string ToString()
{
StringWriter writer = new StringWriter();
switch (NodeType)
{
case ControlFlowNodeType.Normal:
writer.Write("Block #{0}", BlockIndex);
if (Start != null)
{
writer.Write(": IL_{0:x4}", Start.Offset);
}
if (End != null)
{
writer.Write(" to IL_{0:x4}", End.GetEndOffset());
}
break;
case ControlFlowNodeType.CatchHandler:
case ControlFlowNodeType.FinallyOrFaultHandler:
writer.Write("Block #{0}: {1}: ", BlockIndex, NodeType);
DisassemblerHelpers.WriteTo(ExceptionHandler, new PlainTextOutput(writer));
break;
default:
writer.Write("Block #{0}: {1}", BlockIndex, NodeType);
break;
}
// if (ImmediateDominator != null) {
// writer.WriteLine();
// writer.Write("ImmediateDominator: #{0}", ImmediateDominator.BlockIndex);
// }
if (DominanceFrontier != null && DominanceFrontier.Any())
{
writer.WriteLine();
writer.Write("DominanceFrontier: " + string.Join(",", DominanceFrontier.OrderBy(d => d.BlockIndex).Select(d => d.BlockIndex.ToString())));
}
foreach (Instruction inst in Instructions)
{
writer.WriteLine();
DisassemblerHelpers.WriteTo(inst, new PlainTextOutput(writer));
}
if (UserData != null)
{
writer.WriteLine();
writer.Write(UserData.ToString());
}
return(writer.ToString());
}
public override void WriteTo(ITextOutput output)
{
if (Operand is ILVariable && ((ILVariable)Operand).IsGenerated)
{
if (Code == ILCode.Stloc && this.InferredType == null)
{
output.Write(((ILVariable)Operand).Name);
output.Write(" = ");
Arguments.First().WriteTo(output);
return;
}
else if (Code == ILCode.Ldloc)
{
output.Write(((ILVariable)Operand).Name);
if (this.InferredType != null)
{
output.Write(':');
this.InferredType.WriteTo(output, ILNameSyntax.ShortTypeName);
if (this.ExpectedType != null && this.ExpectedType.FullName != this.InferredType.FullName)
{
output.Write("[exp:");
this.ExpectedType.WriteTo(output, ILNameSyntax.ShortTypeName);
output.Write(']');
}
}
return;
}
}
if (this.Prefixes != null)
{
foreach (var prefix in this.Prefixes)
{
output.Write(prefix.Code.GetName());
output.Write(". ");
}
}
output.Write(Code.GetName());
if (this.InferredType != null)
{
output.Write(':');
this.InferredType.WriteTo(output, ILNameSyntax.ShortTypeName);
if (this.ExpectedType != null && this.ExpectedType.FullName != this.InferredType.FullName)
{
output.Write("[exp:");
this.ExpectedType.WriteTo(output, ILNameSyntax.ShortTypeName);
output.Write(']');
}
}
else if (this.ExpectedType != null)
{
output.Write("[exp:");
this.ExpectedType.WriteTo(output, ILNameSyntax.ShortTypeName);
output.Write(']');
}
output.Write('(');
bool first = true;
if (Operand != null)
{
if (Operand is ILLabel)
{
output.WriteReference(((ILLabel)Operand).Name, Operand);
}
else if (Operand is ILLabel[])
{
ILLabel[] labels = (ILLabel[])Operand;
for (int i = 0; i < labels.Length; i++)
{
if (i > 0)
{
output.Write(", ");
}
output.WriteReference(labels[i].Name, labels[i]);
}
}
else if (Operand is MethodReference)
{
MethodReference method = (MethodReference)Operand;
if (method.DeclaringType != null)
{
method.DeclaringType.WriteTo(output, ILNameSyntax.ShortTypeName);
output.Write("::");
}
output.WriteReference(method.Name, method);
}
else if (Operand is FieldReference)
{
FieldReference field = (FieldReference)Operand;
field.DeclaringType.WriteTo(output, ILNameSyntax.ShortTypeName);
output.Write("::");
output.WriteReference(field.Name, field);
}
else
{
DisassemblerHelpers.WriteOperand(output, Operand);
}
first = false;
}
foreach (ILExpression arg in this.Arguments)
{
if (!first)
{
output.Write(", ");
}
arg.WriteTo(output);
first = false;
}
output.Write(')');
}
public override void WriteTo(ITextOutput output, MemberMapping memberMapping)
{
var startLoc = output.Location;
if (Operand is ILVariable && ((ILVariable)Operand).GeneratedByDecompiler)
{
if (Code == ILCode.Stloc && this.InferredType == null)
{
output.WriteReference(((ILVariable)Operand).Name, Operand, ((ILVariable)Operand).IsParameter ? TextTokenKind.Parameter : TextTokenKind.Local);
output.WriteSpace();
output.Write("=", TextTokenKind.Operator);
output.WriteSpace();
Arguments.First().WriteTo(output, null);
UpdateMemberMapping(memberMapping, startLoc, output.Location, this.GetSelfAndChildrenRecursiveILRanges());
return;
}
else if (Code == ILCode.Ldloc)
{
output.WriteReference(((ILVariable)Operand).Name, Operand, ((ILVariable)Operand).IsParameter ? TextTokenKind.Parameter : TextTokenKind.Local);
if (this.InferredType != null)
{
output.Write(":", TextTokenKind.Operator);
this.InferredType.WriteTo(output, ILNameSyntax.ShortTypeName);
if (this.ExpectedType != null && this.ExpectedType.FullName != this.InferredType.FullName)
{
output.Write("[", TextTokenKind.Operator);
output.Write("exp", TextTokenKind.Keyword);
output.Write(":", TextTokenKind.Operator);
this.ExpectedType.WriteTo(output, ILNameSyntax.ShortTypeName);
output.Write("]", TextTokenKind.Operator);
}
}
UpdateMemberMapping(memberMapping, startLoc, output.Location, this.GetSelfAndChildrenRecursiveILRanges());
return;
}
}
if (this.Prefixes != null)
{
foreach (var prefix in this.Prefixes)
{
output.Write(prefix.Code.GetName() + ".", TextTokenKind.OpCode);
output.WriteSpace();
}
}
output.Write(Code.GetName(), TextTokenKind.OpCode);
if (this.InferredType != null)
{
output.Write(":", TextTokenKind.Operator);
this.InferredType.WriteTo(output, ILNameSyntax.ShortTypeName);
if (this.ExpectedType != null && this.ExpectedType.FullName != this.InferredType.FullName)
{
output.Write("[", TextTokenKind.Operator);
output.Write("exp", TextTokenKind.Keyword);
output.Write(":", TextTokenKind.Operator);
this.ExpectedType.WriteTo(output, ILNameSyntax.ShortTypeName);
output.Write("]", TextTokenKind.Operator);
}
}
else if (this.ExpectedType != null)
{
output.Write("[", TextTokenKind.Operator);
output.Write("exp", TextTokenKind.Keyword);
output.Write(":", TextTokenKind.Operator);
this.ExpectedType.WriteTo(output, ILNameSyntax.ShortTypeName);
output.Write("]", TextTokenKind.Operator);
}
output.Write("(", TextTokenKind.Operator);
bool first = true;
if (Operand != null)
{
if (Operand is ILLabel)
{
output.WriteReference(((ILLabel)Operand).Name, Operand, TextTokenKind.Label);
}
else if (Operand is ILLabel[])
{
ILLabel[] labels = (ILLabel[])Operand;
for (int i = 0; i < labels.Length; i++)
{
if (i > 0)
{
output.Write(",", TextTokenKind.Operator);
output.WriteSpace();
}
output.WriteReference(labels[i].Name, labels[i], TextTokenKind.Label);
}
}
else if (Operand is IMethod && (Operand as IMethod).MethodSig != null)
{
IMethod method = (IMethod)Operand;
if (method.DeclaringType != null)
{
method.DeclaringType.WriteTo(output, ILNameSyntax.ShortTypeName);
output.Write("::", TextTokenKind.Operator);
}
output.WriteReference(method.Name, method, TextTokenKindUtils.GetTextTokenType(method));
}
else if (Operand is IField)
{
IField field = (IField)Operand;
field.DeclaringType.WriteTo(output, ILNameSyntax.ShortTypeName);
output.Write("::", TextTokenKind.Operator);
output.WriteReference(field.Name, field, TextTokenKindUtils.GetTextTokenType(field));
}
else if (Operand is ILVariable)
{
var ilvar = (ILVariable)Operand;
output.WriteReference(ilvar.Name, Operand, ilvar.IsParameter ? TextTokenKind.Parameter : TextTokenKind.Local);
}
else
{
DisassemblerHelpers.WriteOperand(output, Operand);
}
first = false;
}
foreach (ILExpression arg in this.Arguments)
{
if (!first)
{
output.Write(",", TextTokenKind.Operator);
output.WriteSpace();
}
arg.WriteTo(output, null);
first = false;
}
output.Write(")", TextTokenKind.Operator);
UpdateMemberMapping(memberMapping, startLoc, output.Location, this.GetSelfAndChildrenRecursiveILRanges());
}
public void WriteTo(TextWriter writer)
{
foreach (Instruction prefix in Prefixes)
{
DisassemblerHelpers.WriteTo(prefix, new PlainTextOutput(writer));
writer.WriteLine();
}
if (Instruction != null && Instruction.Offset >= 0)
{
writer.Write(CecilExtensions.OffsetToString(Instruction.Offset));
writer.Write(": ");
}
if (Target != null)
{
writer.Write(Target.ToString());
writer.Write(" = ");
}
if (IsMoveInstruction)
{
writer.Write(Operands[0].ToString());
if (Instruction != null)
{
writer.Write(" (" + Instruction.OpCode.Name + ")");
}
}
else
{
if (Instruction == null)
{
writer.Write(SpecialOpCode.ToString());
}
else
{
writer.Write(Instruction.OpCode.Name);
if (null != Instruction.Operand)
{
writer.Write(' ');
DisassemblerHelpers.WriteOperand(new PlainTextOutput(writer), Instruction.Operand);
writer.Write(' ');
}
}
if (TypeOperand != null)
{
writer.Write(' ');
writer.Write(TypeOperand.ToString());
writer.Write(' ');
}
if (Operands.Length > 0)
{
writer.Write('(');
for (int i = 0; i < Operands.Length; i++)
{
if (i > 0)
{
writer.Write(", ");
}
writer.Write(Operands[i].ToString());
}
writer.Write(')');
}
}
}
