public void TestGenericNameFormatting()
{
MetadataType testClass = _testModule.GetType("ILDisassembler", "TestGenericClass`1");
EcmaMethod testMethod = (EcmaMethod)testClass.GetMethod("TestMethod", null);
EcmaMethodIL methodIL = EcmaMethodIL.Create(testMethod);
Dictionary <int, string> interestingLines = new Dictionary <int, string>
{
{ 4, "IL_0003: ldstr \"Hello \\\"World\\\"!\\n\"" },
{ 9, "IL_000D: call instance void class ILDisassembler.TestGenericClass`1<!TClassParam>::VoidGenericMethod<string, valuetype ILDisassembler.TestStruct>(!!0, int32, native int, class ILDisassembler.TestClass&)" },
{ 14, "IL_0017: initobj !TClassParam" },
{ 16, "IL_001E: call !!0 class ILDisassembler.TestGenericClass`1<!TClassParam>::MethodParamGenericMethod<class ILDisassembler.TestClass>(class ILDisassembler.TestGenericClass`1<!!0>, class ILDisassembler.TestGenericClass`1/Nested<!0>, valuetype ILDisassembler.TestStruct*[], !0)" },
{ 24, "IL_0030: call !!0 class ILDisassembler.TestGenericClass`1<!TClassParam>::MethodParamGenericMethod<!0>(class ILDisassembler.TestGenericClass`1<!!0>, class ILDisassembler.TestGenericClass`1/Nested<!0>, valuetype ILDisassembler.TestStruct*[], !0)" },
{ 26, "IL_0036: ldtoken !TClassParam" },
{ 28, "IL_003C: ldtoken valuetype [CoreTestAssembly]System.Nullable`1<int32>" },
{ 31, "IL_0043: ldc.r8 3.14" },
{ 32, "IL_004C: ldc.r4 1.68" },
{ 34, "IL_0053: call instance valuetype ILDisassembler.TestStruct class ILDisassembler.TestGenericClass`1<!TClassParam>::NonGenericMethod(float64, float32, int16)" },
{ 37, "IL_005A: ldflda !0 class ILDisassembler.TestGenericClass`1<!TClassParam>::somefield" },
{ 41, "IL_0067: stfld class ILDisassembler.TestClass class ILDisassembler.TestGenericClass`1<!TClassParam>::otherfield" },
{ 44, "IL_006E: stfld class ILDisassembler.TestGenericClass`1<class ILDisassembler.TestGenericClass`1<class ILDisassembler.TestClass>> class ILDisassembler.TestGenericClass`1<!TClassParam>::genericfield" },
{ 47, "IL_0075: stfld !0[] class ILDisassembler.TestGenericClass`1<!TClassParam>::arrayfield" },
{ 48, "IL_007A: call void ILDisassembler.TestClass::NonGenericMethod()" },
{ 49, "IL_007F: ldsflda valuetype ILDisassembler.TestStruct ILDisassembler.TestClass::somefield" },
{ 50, "IL_0084: initobj ILDisassembler.TestStruct" }
};
ILDisassember disasm = new ILDisassember(methodIL);
int numLines = 1;
while (disasm.HasNextInstruction)
{
string line = disasm.GetNextInstruction();
string expectedLine;
if (interestingLines.TryGetValue(numLines, out expectedLine))
{
Assert.Equal(expectedLine, line);
}
numLines++;
}
Assert.Equal(52, numLines);
}
private MethodDebugInformation GetDebugInformation(MethodIL methodIL)
{
MethodDesc owningMethod = methodIL.OwningMethod;
var disasm = new ILDisassember(methodIL);
var fmt = new ILDisassember.ILTypeNameFormatter(null);
ArrayBuilder <ILSequencePoint> sequencePoints = new ArrayBuilder <ILSequencePoint>();
_tw.Write(".method ");
// TODO: accessibility, specialname, calling conventions etc.
if (!owningMethod.Signature.IsStatic)
{
_tw.Write("instance ");
}
_tw.Write(fmt.FormatName(owningMethod.Signature.ReturnType));
_tw.Write(" ");
_tw.Write(owningMethod.Name);
if (owningMethod.HasInstantiation)
{
_tw.Write("<");
for (int i = 0; i < owningMethod.Instantiation.Length; i++)
{
if (i != 0)
{
_tw.Write(", ");
}
_tw.Write(fmt.FormatName(owningMethod.Instantiation[i]));
}
_tw.Write(">");
}
_tw.Write("(");
for (int i = 0; i < owningMethod.Signature.Length; i++)
{
if (i != 0)
{
_tw.Write(", ");
}
_tw.Write(fmt.FormatName(owningMethod.Signature[i]));
}
_tw.WriteLine(") cil managed"); _currentLine++;
_tw.WriteLine("{"); _currentLine++;
_tw.Write(" // Code size: ");
_tw.Write(disasm.CodeSize);
_tw.WriteLine(); _currentLine++;
_tw.Write(" .maxstack ");
_tw.Write(methodIL.MaxStack);
_tw.WriteLine(); _currentLine++;
LocalVariableDefinition[] locals = methodIL.GetLocals();
if (locals != null && locals.Length > 0)
{
_tw.Write(" .locals ");
if (methodIL.IsInitLocals)
{
_tw.Write("init ");
}
_tw.Write("(");
for (int i = 0; i < locals.Length; i++)
{
if (i != 0)
{
_tw.WriteLine(","); _currentLine++;
_tw.Write(" ");
}
_tw.Write(fmt.FormatName(locals[i].Type));
_tw.Write(" ");
if (locals[i].IsPinned)
{
_tw.Write("pinned ");
}
_tw.Write("V_");
_tw.Write(i);
}
_tw.WriteLine(")"); _currentLine++;
}
_tw.WriteLine(); _currentLine++;
while (disasm.HasNextInstruction)
{
_currentLine++;
int offset = disasm.Offset;
_tw.WriteLine(disasm.GetNextInstruction());
sequencePoints.Add(new ILSequencePoint(offset, _fileName, _currentLine));
}
_tw.WriteLine("}"); _currentLine++;
_tw.WriteLine(); _currentLine++;
return(new SyntheticMethodDebugInformation(sequencePoints.ToArray()));
}