internal void Generate()
{
var mainType = _module.MainType;
var proxyMethod = (BuildMethod)mainType.Methods.Add();
proxyMethod.Name = _random.NextString(12, true);
proxyMethod.Visibility = MethodVisibilityFlags.Assembly;
proxyMethod.IsStatic = true;
proxyMethod.IsHideBySig = true;
proxyMethod.ReturnType.Type = TypeReference.GetPrimitiveType(PrimitiveTypeCode.Void, _module.Assembly);
var methodBody = new MethodBody();
var instructions = methodBody.Instructions;
foreach (var startupMethod in _startupMethods)
{
instructions.Add(new Instruction(OpCodes.Call, startupMethod.ToReference(startupMethod.Module)));
}
instructions.Add(new Instruction(OpCodes.Ret));
methodBody.Build(proxyMethod);
// Call proxy method from <Module>.cctor
GenerateGlobalCCtor(proxyMethod);
}
private void Generate(MethodReference methodRef, MethodReference proxyMethodRef, OpCode opCode)
{
var method = _mainType.Methods.Add();
method.Name = proxyMethodRef.Name;
method.Visibility = MethodVisibilityFlags.Assembly;
method.IsStatic = true;
method.IsHideBySig = true;
// Return type
{
var returnType = method.ReturnType;
returnType.Type = proxyMethodRef.ReturnType;
}
// Parameters
{
var parameters = method.Parameters;
foreach (var argumentType in proxyMethodRef.Arguments)
{
var parameter = parameters.Add();
parameter.Type = argumentType;
}
}
// Body
{
int paramCount = proxyMethodRef.Arguments.Count;
var methodBody = new MethodBody();
methodBody.MaxStackSize = paramCount;
methodBody.InitLocals = true;
// Instructions
{
var instructions = methodBody.Instructions;
for (int i = 0; i < paramCount; i++)
{
instructions.Add(Instruction.GetLdarg(i));
}
instructions.Add(new Instruction(opCode, methodRef));
instructions.Add(new Instruction(OpCodes.Ret));
}
methodBody.Build(method);
}
}
/// <summary>
/// static LoadStrings() : [mscorlib]System.Void
/// </summary>
private void LoadStrings(MethodDeclaration method)
{
method.Name = "LoadStrings";
method.Visibility = MethodVisibilityFlags.Assembly;
method.IsStatic = true;
method.IsHideBySig = true;
// Return type
{
var returnType = method.ReturnType;
returnType.Type =
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Void, _module.Assembly);
}
// Body
{
var methodBody = new MethodBody();
methodBody.MaxStackSize = 5;
methodBody.InitLocals = true;
// Local variables
{
var localVariables = methodBody.LocalVariables;
localVariables.Add(
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.UInt8, _module.Assembly)));
localVariables.Add(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Int32, _module.Assembly));
localVariables.Add(
new TypeReference("Encoding", "System.Text",
AssemblyReference.GetMscorlib(_module.Assembly), false));
localVariables.Add(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Int32, _module.Assembly));
}
// Instructions
{
var instructions = methodBody.Instructions;
instructions.Add(new Instruction(OpCodes.Ldc_I4, (int)_dataID));
instructions.Add(new Instruction(OpCodes.Call,
new MethodReference(
"GetData",
new TypeReference(_mainType.Name, _mainType.Namespace, false),
new CallSite(
false,
false,
MethodCallingConvention.Default,
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.UInt8, _module.Assembly)),
new TypeSignature[]
{
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Int32, _module.Assembly),
},
-1,
0))));
instructions.Add(new Instruction(OpCodes.Stloc_0));
instructions.Add(new Instruction(OpCodes.Ldc_I4_0));
instructions.Add(new Instruction(OpCodes.Stloc_1));
instructions.Add(new Instruction(OpCodes.Call,
new MethodReference(
"get_UTF8",
new TypeReference("Encoding", "System.Text",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new CallSite(
false,
false,
MethodCallingConvention.Default,
new TypeReference("Encoding", "System.Text",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new TypeSignature[0],
-1,
0))));
instructions.Add(new Instruction(OpCodes.Stloc_2));
instructions.Add(new Instruction(OpCodes.Ldc_I4, (int)_strings.Count));
instructions.Add(new Instruction(OpCodes.Newarr,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.String, _module.Assembly)));
instructions.Add(new Instruction(OpCodes.Stsfld,
new FieldReference(
"Strings",
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.String, _module.Assembly)),
new TypeReference(_mainType.Name, _mainType.Namespace, false))));
instructions.Add(new Instruction(OpCodes.Ldc_I4_0));
instructions.Add(new Instruction(OpCodes.Stloc_3));
instructions.Add(new Instruction(OpCodes.Br_S, (sbyte)20));
instructions.Add(new Instruction(OpCodes.Ldsfld,
new FieldReference(
"Strings",
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.String, _module.Assembly)),
new TypeReference(_mainType.Name, _mainType.Namespace, false))));
instructions.Add(new Instruction(OpCodes.Ldloc_3));
instructions.Add(new Instruction(OpCodes.Ldloc_0));
instructions.Add(new Instruction(OpCodes.Ldloca_S, (byte)1));
instructions.Add(new Instruction(OpCodes.Ldloc_2));
instructions.Add(new Instruction(OpCodes.Call,
new MethodReference(
"ReadStringIntern",
new TypeReference(_mainType.Name, _mainType.Namespace, false),
new CallSite(
false,
false,
MethodCallingConvention.Default,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.String, _module.Assembly),
new TypeSignature[]
{
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.UInt8, _module.Assembly)),
new ByRefType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Int32, _module.Assembly)),
new TypeReference("Encoding", "System.Text",
AssemblyReference.GetMscorlib(_module.Assembly), false),
},
-1,
0))));
instructions.Add(new Instruction(OpCodes.Stelem_Ref));
instructions.Add(new Instruction(OpCodes.Ldloc_3));
instructions.Add(new Instruction(OpCodes.Ldc_I4_1));
instructions.Add(new Instruction(OpCodes.Add));
instructions.Add(new Instruction(OpCodes.Stloc_3));
instructions.Add(new Instruction(OpCodes.Ldloc_3));
instructions.Add(new Instruction(OpCodes.Ldc_I4, (int)_strings.Count));
instructions.Add(new Instruction(OpCodes.Blt_S, (sbyte)-28));
instructions.Add(new Instruction(OpCodes.Ret));
}
methodBody.Build(method);
}
}
/// <summary>
/// static GetMergedAssemblyNames() : [mscorlib]System.String[]
/// </summary>
private void GetMergedAssemblyNames(MethodDeclaration method)
{
method.Name = "GetMergedAssemblyNames";
method.Visibility = MethodVisibilityFlags.Assembly;
method.IsStatic = true;
method.IsHideBySig = true;
// Return type
{
var returnType = method.ReturnType;
returnType.Type =
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.String, _module.Assembly));
}
// Body
{
var methodBody = new MethodBody();
methodBody.MaxStackSize = 5;
methodBody.InitLocals = true;
// Local variables
{
var localVariables = methodBody.LocalVariables;
localVariables.Add(
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.UInt8, _module.Assembly)));
localVariables.Add(
new TypeReference("Encoding", "System.Text",
AssemblyReference.GetMscorlib(_module.Assembly), false));
localVariables.Add(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Int32, _module.Assembly));
localVariables.Add(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Int32, _module.Assembly));
localVariables.Add(
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.String, _module.Assembly)));
localVariables.Add(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Int32, _module.Assembly));
localVariables.Add(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Object, _module.Assembly));
}
// Exception handlers
{
var exceptionHandlers = methodBody.ExceptionHandlers;
exceptionHandlers.Add(
new ExceptionHandler(
ExceptionHandlerType.Finally,
20, 82, 102, 8, 0));
}
// Instructions
{
var instructions = methodBody.Instructions;
instructions.Add(new Instruction(OpCodes.Ldsfld,
new FieldReference(
"_mergedAssemblyNames",
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.String, _module.Assembly)),
new TypeReference(_mainType.Name, _mainType.Namespace, false))));
instructions.Add(new Instruction(OpCodes.Brtrue_S, (sbyte)103));
instructions.Add(new Instruction(OpCodes.Ldsfld,
new FieldReference(
"_mergeLockObject",
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Object, _module.Assembly),
new TypeReference(_mainType.Name, _mainType.Namespace, false))));
instructions.Add(new Instruction(OpCodes.Dup));
instructions.Add(new Instruction(OpCodes.Stloc_S, (byte)6));
instructions.Add(new Instruction(OpCodes.Call,
new MethodReference(
"Enter",
new TypeReference("Monitor", "System.Threading",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new CallSite(
false,
false,
MethodCallingConvention.Default,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Void, _module.Assembly),
new TypeSignature[]
{
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Object, _module.Assembly),
},
-1,
0))));
instructions.Add(new Instruction(OpCodes.Ldsfld,
new FieldReference(
"_mergedAssemblyNames",
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.String, _module.Assembly)),
new TypeReference(_mainType.Name, _mainType.Namespace, false))));
instructions.Add(new Instruction(OpCodes.Brtrue_S, (sbyte)73));
instructions.Add(new Instruction(OpCodes.Ldc_I4, (int)_dataID));
instructions.Add(new Instruction(OpCodes.Call,
new MethodReference(
"GetData",
new TypeReference(_mainType.Name, _mainType.Namespace, false),
new CallSite(
false,
false,
MethodCallingConvention.Default,
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.UInt8, _module.Assembly)),
new TypeSignature[]
{
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Int32, _module.Assembly),
},
-1,
0))));
instructions.Add(new Instruction(OpCodes.Stloc_0));
instructions.Add(new Instruction(OpCodes.Call,
new MethodReference(
"get_UTF8",
new TypeReference("Encoding", "System.Text",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new CallSite(
false,
false,
MethodCallingConvention.Default,
new TypeReference("Encoding", "System.Text",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new TypeSignature[0],
-1,
0))));
instructions.Add(new Instruction(OpCodes.Stloc_1));
instructions.Add(new Instruction(OpCodes.Ldc_I4_0));
instructions.Add(new Instruction(OpCodes.Stloc_2));
instructions.Add(new Instruction(OpCodes.Ldloc_0));
instructions.Add(new Instruction(OpCodes.Ldloca_S, (byte)2));
instructions.Add(new Instruction(OpCodes.Call,
new MethodReference(
"Read7BitEncodedInt",
new TypeReference(_mainType.Name, _mainType.Namespace, false),
new CallSite(
false,
false,
MethodCallingConvention.Default,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Int32, _module.Assembly),
new TypeSignature[]
{
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.UInt8, _module.Assembly)),
new ByRefType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Int32, _module.Assembly)),
},
-1,
0))));
instructions.Add(new Instruction(OpCodes.Stloc_3));
instructions.Add(new Instruction(OpCodes.Ldloc_3));
instructions.Add(new Instruction(OpCodes.Newarr,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.String, _module.Assembly)));
instructions.Add(new Instruction(OpCodes.Stloc_S, (byte)4));
instructions.Add(new Instruction(OpCodes.Ldc_I4_0));
instructions.Add(new Instruction(OpCodes.Stloc_S, (byte)5));
instructions.Add(new Instruction(OpCodes.Br_S, (sbyte)20));
instructions.Add(new Instruction(OpCodes.Ldloc_S, (byte)4));
instructions.Add(new Instruction(OpCodes.Ldloc_S, (byte)5));
instructions.Add(new Instruction(OpCodes.Ldloc_0));
instructions.Add(new Instruction(OpCodes.Ldloca_S, (byte)2));
instructions.Add(new Instruction(OpCodes.Ldloc_1));
instructions.Add(new Instruction(OpCodes.Call,
new MethodReference(
"ReadString",
new TypeReference(_mainType.Name, _mainType.Namespace, false),
new CallSite(
false,
false,
MethodCallingConvention.Default,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.String, _module.Assembly),
new TypeSignature[]
{
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.UInt8, _module.Assembly)),
new ByRefType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Int32, _module.Assembly)),
new TypeReference("Encoding", "System.Text",
AssemblyReference.GetMscorlib(_module.Assembly), false),
},
-1,
0))));
instructions.Add(new Instruction(OpCodes.Stelem_Ref));
instructions.Add(new Instruction(OpCodes.Ldloc_S, (byte)5));
instructions.Add(new Instruction(OpCodes.Ldc_I4_1));
instructions.Add(new Instruction(OpCodes.Add));
instructions.Add(new Instruction(OpCodes.Stloc_S, (byte)5));
instructions.Add(new Instruction(OpCodes.Ldloc_S, (byte)5));
instructions.Add(new Instruction(OpCodes.Ldloc_3));
instructions.Add(new Instruction(OpCodes.Blt_S, (sbyte)-25));
instructions.Add(new Instruction(OpCodes.Ldloc_S, (byte)4));
instructions.Add(new Instruction(OpCodes.Stsfld,
new FieldReference(
"_mergedAssemblyNames",
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.String, _module.Assembly)),
new TypeReference(_mainType.Name, _mainType.Namespace, false))));
instructions.Add(new Instruction(OpCodes.Leave_S, (sbyte)8));
instructions.Add(new Instruction(OpCodes.Ldloc_S, (byte)6));
instructions.Add(new Instruction(OpCodes.Call,
new MethodReference(
"Exit",
new TypeReference("Monitor", "System.Threading",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new CallSite(
false,
false,
MethodCallingConvention.Default,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Void, _module.Assembly),
new TypeSignature[]
{
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Object, _module.Assembly),
},
-1,
0))));
instructions.Add(new Instruction(OpCodes.Endfinally));
instructions.Add(new Instruction(OpCodes.Ldsfld,
new FieldReference(
"_mergedAssemblyNames",
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.String, _module.Assembly)),
new TypeReference(_mainType.Name, _mainType.Namespace, false))));
instructions.Add(new Instruction(OpCodes.Ret));
}
methodBody.Build(method);
}
}
/// <summary>
/// static OnMergedAssemblyResolve([mscorlib]System.Object, [mscorlib]System.ResolveEventArgs) : [mscorlib]System.Reflection.Assembly
/// </summary>
private void OnMergedAssemblyResolve(MethodDeclaration method)
{
method.Name = "OnMergedAssemblyResolve";
method.Visibility = MethodVisibilityFlags.Assembly;
method.IsStatic = true;
method.IsHideBySig = true;
// Return type
{
var returnType = method.ReturnType;
returnType.Type =
new TypeReference("Assembly", "System.Reflection",
AssemblyReference.GetMscorlib(_module.Assembly), false);
}
// Parameters
{
var parameters = method.Parameters;
// sender : [mscorlib]System.Object
var parameter = parameters.Add();
parameter.Type =
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Object, _module.Assembly);
// args : [mscorlib]System.ResolveEventArgs
parameter = parameters.Add();
parameter.Type =
new TypeReference("ResolveEventArgs", "System",
AssemblyReference.GetMscorlib(_module.Assembly), false);
}
// Body
{
var methodBody = new MethodBody();
methodBody.MaxStackSize = 2;
methodBody.InitLocals = true;
// Local variables
{
var localVariables = methodBody.LocalVariables;
localVariables.Add(
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.String, _module.Assembly)));
localVariables.Add(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.String, _module.Assembly));
localVariables.Add(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Int32, _module.Assembly));
}
// Instructions
{
var instructions = methodBody.Instructions;
instructions.Add(new Instruction(OpCodes.Call,
new MethodReference(
"GetMergedAssemblyNames",
new TypeReference(_mainType.Name, _mainType.Namespace, false),
new CallSite(
false,
false,
MethodCallingConvention.Default,
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.String, _module.Assembly)),
new TypeSignature[0],
-1,
0))));
instructions.Add(new Instruction(OpCodes.Stloc_0));
instructions.Add(new Instruction(OpCodes.Ldarg_1));
instructions.Add(new Instruction(OpCodes.Callvirt,
new MethodReference(
"get_Name",
new TypeReference("ResolveEventArgs", "System",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new CallSite(
true,
false,
MethodCallingConvention.Default,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.String, _module.Assembly),
new TypeSignature[0],
-1,
0))));
instructions.Add(new Instruction(OpCodes.Call,
new MethodReference(
"GetAssemblyName",
new TypeReference(_mainType.Name, _mainType.Namespace, false),
new CallSite(
false,
false,
MethodCallingConvention.Default,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.String, _module.Assembly),
new TypeSignature[]
{
TypeReference.GetPrimitiveType(PrimitiveTypeCode.String, _module.Assembly),
},
-1,
0))));
instructions.Add(new Instruction(OpCodes.Stloc_1));
instructions.Add(new Instruction(OpCodes.Ldc_I4_0));
instructions.Add(new Instruction(OpCodes.Stloc_2));
instructions.Add(new Instruction(OpCodes.Br_S, (sbyte)21));
instructions.Add(new Instruction(OpCodes.Ldloc_0));
instructions.Add(new Instruction(OpCodes.Ldloc_2));
instructions.Add(new Instruction(OpCodes.Ldelem_Ref));
instructions.Add(new Instruction(OpCodes.Ldloc_1));
instructions.Add(new Instruction(OpCodes.Call,
new MethodReference(
"op_Equality",
TypeReference.GetPrimitiveType(PrimitiveTypeCode.String, _module.Assembly),
new CallSite(
false,
false,
MethodCallingConvention.Default,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Boolean, _module.Assembly),
new TypeSignature[]
{
TypeReference.GetPrimitiveType(PrimitiveTypeCode.String, _module.Assembly),
TypeReference.GetPrimitiveType(PrimitiveTypeCode.String, _module.Assembly),
},
-1,
0))));
instructions.Add(new Instruction(OpCodes.Brfalse_S, (sbyte)6));
instructions.Add(new Instruction(OpCodes.Call,
new MethodReference(
"GetExecutingAssembly",
new TypeReference("Assembly", "System.Reflection",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new CallSite(
false,
false,
MethodCallingConvention.Default,
new TypeReference("Assembly", "System.Reflection",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new TypeSignature[0],
-1,
0))));
instructions.Add(new Instruction(OpCodes.Ret));
instructions.Add(new Instruction(OpCodes.Ldloc_2));
instructions.Add(new Instruction(OpCodes.Ldc_I4_1));
instructions.Add(new Instruction(OpCodes.Add));
instructions.Add(new Instruction(OpCodes.Stloc_2));
instructions.Add(new Instruction(OpCodes.Ldloc_2));
instructions.Add(new Instruction(OpCodes.Ldloc_0));
instructions.Add(new Instruction(OpCodes.Ldlen));
instructions.Add(new Instruction(OpCodes.Conv_I4));
instructions.Add(new Instruction(OpCodes.Blt_S, (sbyte)-27));
instructions.Add(new Instruction(OpCodes.Ldnull));
instructions.Add(new Instruction(OpCodes.Ret));
}
methodBody.Build(method);
}
}
/// <summary>
/// static MergeInitialize() : [mscorlib]System.Void
/// </summary>
private void MergeInitialize(MethodDeclaration method)
{
method.Name = "MergeInitialize";
method.Visibility = MethodVisibilityFlags.Assembly;
method.IsStatic = true;
method.IsHideBySig = true;
// Return type
{
var returnType = method.ReturnType;
returnType.Type =
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Void, _module.Assembly);
}
// Body
{
var methodBody = new MethodBody();
methodBody.MaxStackSize = 8;
methodBody.InitLocals = true;
// Instructions
{
var instructions = methodBody.Instructions;
instructions.Add(new Instruction(OpCodes.Call,
new MethodReference(
"get_CurrentDomain",
new TypeReference("AppDomain", "System",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new CallSite(
false,
false,
MethodCallingConvention.Default,
new TypeReference("AppDomain", "System",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new TypeSignature[0],
-1,
0))));
instructions.Add(new Instruction(OpCodes.Ldnull));
instructions.Add(new Instruction(OpCodes.Ldftn,
new MethodReference(
"OnMergedAssemblyResolve",
new TypeReference(_mainType.Name, _mainType.Namespace, false),
new CallSite(
false,
false,
MethodCallingConvention.Default,
new TypeReference("Assembly", "System.Reflection",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new TypeSignature[]
{
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Object, _module.Assembly),
new TypeReference("ResolveEventArgs", "System",
AssemblyReference.GetMscorlib(_module.Assembly), false),
},
-1,
0))));
instructions.Add(new Instruction(OpCodes.Newobj,
new MethodReference(
CodeModelUtils.MethodConstructorName,
new TypeReference("ResolveEventHandler", "System",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new CallSite(
true,
false,
MethodCallingConvention.Default,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Void, _module.Assembly),
new TypeSignature[]
{
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Object, _module.Assembly),
TypeReference.GetPrimitiveType(PrimitiveTypeCode.IntPtr, _module.Assembly),
},
-1,
0))));
instructions.Add(new Instruction(OpCodes.Callvirt,
new MethodReference(
"add_AssemblyResolve",
new TypeReference("AppDomain", "System",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new CallSite(
true,
false,
MethodCallingConvention.Default,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Void, _module.Assembly),
new TypeSignature[]
{
new TypeReference("ResolveEventHandler", "System",
AssemblyReference.GetMscorlib(_module.Assembly), false),
},
-1,
0))));
instructions.Add(new Instruction(OpCodes.Ret));
}
methodBody.Build(method);
}
}
private void ChangeProxyMethod(BuildType type, ProxyBuildMethod proxyMethod)
{
var overridenMethod = proxyMethod.OverridenMethod;
var calledMethod = proxyMethod.CalledMethod;
var method = type.Methods.Add();
method.Name = _nameGenerator.GenerateUniqueString();
method.Visibility = MethodVisibilityFlags.Private;
method.HasThis = true;
method.IsHideBySig = true;
method.IsVirtual = true;
method.IsNewSlot = true;
method.IsFinal = true;
method.CallConv = overridenMethod.CallConv;
// Return type
{
var returnType = method.ReturnType;
returnType.Type = overridenMethod.ReturnType.ToSignature(type.Module);
}
// Parameters
foreach (var overridenMethodParameter in overridenMethod.Parameters)
{
var parameter = method.Parameters.Add();
parameter.Name = overridenMethodParameter.Name;
parameter.IsIn = overridenMethodParameter.IsIn;
parameter.IsOut = overridenMethodParameter.IsOut;
parameter.IsOptional = overridenMethodParameter.IsOptional;
parameter.IsLcid = overridenMethodParameter.IsLcid;
parameter.Type = overridenMethodParameter.Type.ToSignature(type.Module);
}
// GenericParameters
foreach (var interfaceGenericParameter in overridenMethod.GenericParameters)
{
var genericParameter = method.GenericParameters.Add();
genericParameter.Name = interfaceGenericParameter.Name;
genericParameter.Variance = interfaceGenericParameter.Variance;
genericParameter.DefaultConstructorConstraint = interfaceGenericParameter.DefaultConstructorConstraint;
genericParameter.ReferenceTypeConstraint = interfaceGenericParameter.ReferenceTypeConstraint;
genericParameter.ValueTypeConstraint = interfaceGenericParameter.ValueTypeConstraint;
// Constraints
foreach (var constraintType in interfaceGenericParameter.Constraints)
{
genericParameter.Constraints.Add(constraintType.ToSignature(type.Module));
}
}
// Body
{
var methodBody = new MethodBody();
// Instructions
var instructions = methodBody.Instructions;
methodBody.MaxStackSize = method.Parameters.Count + 2; // this + parameters + return
// Load this
instructions.Add(Instruction.GetLdarg(0));
// Load parameters
for (int i = 0; i < method.Parameters.Count; i++)
{
instructions.Add(Instruction.GetLdarg(i + 1));
}
var calledMethodSig = calledMethod.ToSignature(type.Module);
if (calledMethod.GenericParameters.Count > 0)
{
var genericArguments = new TypeSignature[calledMethod.GenericParameters.Count];
for (int i = 0; i < genericArguments.Length; i++)
{
genericArguments[i] = new GenericParameterType(true, i);
}
calledMethodSig = new GenericMethodReference((MethodReference)calledMethodSig, genericArguments);
}
// Call method
instructions.Add(new Instruction(
calledMethod.IsVirtual ? OpCodes.Callvirt : OpCodes.Call,
calledMethodSig));
instructions.Add(new Instruction(OpCodes.Ret));
methodBody.Build(method);
}
// Add override.
method.Overrides.Add(overridenMethod.ToReference(type.Module));
}
/// <summary>
/// static InitializeMethodPointers() : [mscorlib]System.Void
/// </summary>
private void GenerateInitializeMethod()
{
var method = _mainType.Methods.Add();
method.Name = "InitializeMethodPointers";
method.Visibility = MethodVisibilityFlags.Assembly;
method.IsStatic = true;
method.IsHideBySig = true;
// Return type
{
var returnType = method.ReturnType;
returnType.Type =
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Void, _module.Assembly);
}
// Body
{
var methodBody = new MethodBody();
methodBody.MaxStackSize = 7;
methodBody.InitLocals = true;
// Local variables
{
var localVariables = methodBody.LocalVariables;
localVariables.Add(
new TypeReference("Module", "System.Reflection",
AssemblyReference.GetMscorlib(_module.Assembly), false));
localVariables.Add(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Int32, _module.Assembly));
localVariables.Add(
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.UInt8, _module.Assembly)));
localVariables.Add(
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Type, _module.Assembly)));
localVariables.Add(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Int32, _module.Assembly));
localVariables.Add(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Int32, _module.Assembly));
localVariables.Add(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Object, _module.Assembly));
localVariables.Add(
new TypeReference("RuntimeMethodHandle", "System",
AssemblyReference.GetMscorlib(_module.Assembly), true));
}
// Exception handlers
{
var exceptionHandlers = methodBody.ExceptionHandlers;
exceptionHandlers.Add(
new ExceptionHandler(
ExceptionHandlerType.Finally,
44, 64, 108, 8, 0));
}
// Instructions
{
var instructions = methodBody.Instructions;
instructions.Add(new Instruction(OpCodes.Ldtoken,
new TypeReference(_mainType.Name, _mainType.Namespace, false)));
instructions.Add(new Instruction(OpCodes.Call,
new MethodReference(
"GetTypeFromHandle",
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Type, _module.Assembly),
new CallSite(
false,
false,
MethodCallingConvention.Default,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Type, _module.Assembly),
new TypeSignature[]
{
new TypeReference("RuntimeTypeHandle", "System",
AssemblyReference.GetMscorlib(_module.Assembly), true),
},
-1,
0))));
instructions.Add(new Instruction(OpCodes.Callvirt,
new MethodReference(
"get_Module",
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Type, _module.Assembly),
new CallSite(
true,
false,
MethodCallingConvention.Default,
new TypeReference("Module", "System.Reflection",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new TypeSignature[0],
-1,
0))));
instructions.Add(new Instruction(OpCodes.Stloc_0));
instructions.Add(new Instruction(OpCodes.Ldc_I4, (int)_signatures.Length));
instructions.Add(new Instruction(OpCodes.Stloc_1));
instructions.Add(new Instruction(OpCodes.Ldloc_1));
instructions.Add(new Instruction(OpCodes.Ldc_I4_4));
instructions.Add(new Instruction(OpCodes.Mul));
instructions.Add(new Instruction(OpCodes.Newarr,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.UInt8, _module.Assembly)));
instructions.Add(new Instruction(OpCodes.Stloc_2));
instructions.Add(new Instruction(OpCodes.Ldsfld,
new FieldReference(
"_dataLockObject",
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Object, _module.Assembly),
new TypeReference(_mainType.Name, _mainType.Namespace, false))));
instructions.Add(new Instruction(OpCodes.Dup));
instructions.Add(new Instruction(OpCodes.Stloc_S, (byte)6));
instructions.Add(new Instruction(OpCodes.Call,
new MethodReference(
"Enter",
new TypeReference("Monitor", "System.Threading",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new CallSite(
false,
false,
MethodCallingConvention.Default,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Void, _module.Assembly),
new TypeSignature[]
{
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Object, _module.Assembly),
},
-1,
0))));
instructions.Add(new Instruction(OpCodes.Ldtoken,
new TypeReference(_mainType.Name, _mainType.Namespace, false)));
instructions.Add(new Instruction(OpCodes.Call,
new MethodReference(
"GetTypeFromHandle",
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Type, _module.Assembly),
new CallSite(
false,
false,
MethodCallingConvention.Default,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Type, _module.Assembly),
new TypeSignature[]
{
new TypeReference("RuntimeTypeHandle", "System",
AssemblyReference.GetMscorlib(_module.Assembly), true),
},
-1,
0))));
instructions.Add(new Instruction(OpCodes.Callvirt,
new MethodReference(
"get_Assembly",
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Type, _module.Assembly),
new CallSite(
true,
false,
MethodCallingConvention.Default,
new TypeReference("Assembly", "System.Reflection",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new TypeSignature[0],
-1,
0))));
instructions.Add(new Instruction(OpCodes.Ldstr, _resourceStorage.ResourceName));
instructions.Add(new Instruction(OpCodes.Callvirt,
new MethodReference(
"GetManifestResourceStream",
new TypeReference("Assembly", "System.Reflection",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new CallSite(
true,
false,
MethodCallingConvention.Default,
new TypeReference("Stream", "System.IO",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new TypeSignature[]
{
TypeReference.GetPrimitiveType(PrimitiveTypeCode.String, _module.Assembly),
},
-1,
0))));
instructions.Add(new Instruction(OpCodes.Stsfld,
new FieldReference(
"_dataStream",
new TypeReference("Stream", "System.IO",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new TypeReference(_mainType.Name, _mainType.Namespace, false))));
instructions.Add(new Instruction(OpCodes.Ldsfld,
new FieldReference(
"_dataStream",
new TypeReference("Stream", "System.IO",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new TypeReference(_mainType.Name, _mainType.Namespace, false))));
instructions.Add(new Instruction(OpCodes.Ldc_I4, (int)_dataOffset));
instructions.Add(new Instruction(OpCodes.Conv_I8));
instructions.Add(new Instruction(OpCodes.Callvirt,
new MethodReference(
"set_Position",
new TypeReference("Stream", "System.IO",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new CallSite(
true,
false,
MethodCallingConvention.Default,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Void, _module.Assembly),
new TypeSignature[]
{
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Int64, _module.Assembly),
},
-1,
0))));
instructions.Add(new Instruction(OpCodes.Ldsfld,
new FieldReference(
"_dataStream",
new TypeReference("Stream", "System.IO",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new TypeReference(_mainType.Name, _mainType.Namespace, false))));
instructions.Add(new Instruction(OpCodes.Ldloc_2));
instructions.Add(new Instruction(OpCodes.Ldc_I4_0));
instructions.Add(new Instruction(OpCodes.Ldloc_2));
instructions.Add(new Instruction(OpCodes.Ldlen));
instructions.Add(new Instruction(OpCodes.Conv_I4));
instructions.Add(new Instruction(OpCodes.Callvirt,
new MethodReference(
"Read",
new TypeReference("Stream", "System.IO",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new CallSite(
true,
false,
MethodCallingConvention.Default,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Int32, _module.Assembly),
new TypeSignature[]
{
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.UInt8, _module.Assembly)),
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Int32, _module.Assembly),
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Int32, _module.Assembly),
},
-1,
0))));
instructions.Add(new Instruction(OpCodes.Pop));
instructions.Add(new Instruction(OpCodes.Leave_S, (sbyte)8));
instructions.Add(new Instruction(OpCodes.Ldloc_S, (byte)6));
instructions.Add(new Instruction(OpCodes.Call,
new MethodReference(
"Exit",
new TypeReference("Monitor", "System.Threading",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new CallSite(
false,
false,
MethodCallingConvention.Default,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Void, _module.Assembly),
new TypeSignature[]
{
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Object, _module.Assembly),
},
-1,
0))));
instructions.Add(new Instruction(OpCodes.Endfinally));
instructions.Add(new Instruction(OpCodes.Ldloc_1));
instructions.Add(new Instruction(OpCodes.Newarr,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.IntPtr, _module.Assembly)));
instructions.Add(new Instruction(OpCodes.Stsfld,
new FieldReference(
"MethodPointers",
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.IntPtr, _module.Assembly)),
new TypeReference(_mainType.Name, _mainType.Namespace, false))));
instructions.Add(new Instruction(OpCodes.Ldsfld,
new FieldReference(
"EmptyTypes",
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Type, _module.Assembly)),
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Type, _module.Assembly))));
instructions.Add(new Instruction(OpCodes.Stloc_3));
instructions.Add(new Instruction(OpCodes.Ldc_I4_0));
instructions.Add(new Instruction(OpCodes.Stloc_S, (byte)4));
instructions.Add(new Instruction(OpCodes.Ldc_I4_0));
instructions.Add(new Instruction(OpCodes.Stloc_S, (byte)5));
instructions.Add(new Instruction(OpCodes.Br_S, (sbyte)92));
instructions.Add(new Instruction(OpCodes.Ldsfld,
new FieldReference(
"MethodPointers",
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.IntPtr, _module.Assembly)),
new TypeReference(_mainType.Name, _mainType.Namespace, false))));
instructions.Add(new Instruction(OpCodes.Ldloc_S, (byte)5));
instructions.Add(new Instruction(OpCodes.Ldelema,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.IntPtr, _module.Assembly)));
instructions.Add(new Instruction(OpCodes.Ldloc_0));
instructions.Add(new Instruction(OpCodes.Ldloc_2));
instructions.Add(new Instruction(OpCodes.Ldloc_S, (byte)4));
instructions.Add(new Instruction(OpCodes.Dup));
instructions.Add(new Instruction(OpCodes.Ldc_I4_1));
instructions.Add(new Instruction(OpCodes.Add));
instructions.Add(new Instruction(OpCodes.Stloc_S, (byte)4));
instructions.Add(new Instruction(OpCodes.Ldelem_U1));
instructions.Add(new Instruction(OpCodes.Ldloc_2));
instructions.Add(new Instruction(OpCodes.Ldloc_S, (byte)4));
instructions.Add(new Instruction(OpCodes.Dup));
instructions.Add(new Instruction(OpCodes.Ldc_I4_1));
instructions.Add(new Instruction(OpCodes.Add));
instructions.Add(new Instruction(OpCodes.Stloc_S, (byte)4));
instructions.Add(new Instruction(OpCodes.Ldelem_U1));
instructions.Add(new Instruction(OpCodes.Ldc_I4_8));
instructions.Add(new Instruction(OpCodes.Shl));
instructions.Add(new Instruction(OpCodes.Or));
instructions.Add(new Instruction(OpCodes.Ldloc_2));
instructions.Add(new Instruction(OpCodes.Ldloc_S, (byte)4));
instructions.Add(new Instruction(OpCodes.Dup));
instructions.Add(new Instruction(OpCodes.Ldc_I4_1));
instructions.Add(new Instruction(OpCodes.Add));
instructions.Add(new Instruction(OpCodes.Stloc_S, (byte)4));
instructions.Add(new Instruction(OpCodes.Ldelem_U1));
instructions.Add(new Instruction(OpCodes.Ldc_I4_S, (byte)16));
instructions.Add(new Instruction(OpCodes.Shl));
instructions.Add(new Instruction(OpCodes.Or));
instructions.Add(new Instruction(OpCodes.Ldloc_2));
instructions.Add(new Instruction(OpCodes.Ldloc_S, (byte)4));
instructions.Add(new Instruction(OpCodes.Dup));
instructions.Add(new Instruction(OpCodes.Ldc_I4_1));
instructions.Add(new Instruction(OpCodes.Add));
instructions.Add(new Instruction(OpCodes.Stloc_S, (byte)4));
instructions.Add(new Instruction(OpCodes.Ldelem_U1));
instructions.Add(new Instruction(OpCodes.Ldc_I4_S, (byte)24));
instructions.Add(new Instruction(OpCodes.Shl));
instructions.Add(new Instruction(OpCodes.Or));
instructions.Add(new Instruction(OpCodes.Ldloc_3));
instructions.Add(new Instruction(OpCodes.Ldloc_3));
instructions.Add(new Instruction(OpCodes.Callvirt,
new MethodReference(
"ResolveMethod",
new TypeReference("Module", "System.Reflection",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new CallSite(
true,
false,
MethodCallingConvention.Default,
new TypeReference("MethodBase", "System.Reflection",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new TypeSignature[]
{
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Int32, _module.Assembly),
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Type, _module.Assembly)),
new ArrayType(
TypeReference.GetPrimitiveType(PrimitiveTypeCode.Type, _module.Assembly)),
},
-1,
0))));
instructions.Add(new Instruction(OpCodes.Callvirt,
new MethodReference(
"get_MethodHandle",
new TypeReference("MethodBase", "System.Reflection",
AssemblyReference.GetMscorlib(_module.Assembly), false),
new CallSite(
true,
false,
MethodCallingConvention.Default,
new TypeReference("RuntimeMethodHandle", "System",
AssemblyReference.GetMscorlib(_module.Assembly), true),
new TypeSignature[0],
-1,
0))));
instructions.Add(new Instruction(OpCodes.Stloc_S, (byte)7));
instructions.Add(new Instruction(OpCodes.Ldloca_S, (byte)7));
instructions.Add(new Instruction(OpCodes.Call,
new MethodReference(
"GetFunctionPointer",
new TypeReference("RuntimeMethodHandle", "System",
AssemblyReference.GetMscorlib(_module.Assembly), true),
new CallSite(
true,
false,
MethodCallingConvention.Default,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.IntPtr, _module.Assembly),
new TypeSignature[0],
-1,
0))));
instructions.Add(new Instruction(OpCodes.Stobj,
TypeReference.GetPrimitiveType(PrimitiveTypeCode.IntPtr, _module.Assembly)));
instructions.Add(new Instruction(OpCodes.Ldloc_S, (byte)5));
instructions.Add(new Instruction(OpCodes.Ldc_I4_1));
instructions.Add(new Instruction(OpCodes.Add));
instructions.Add(new Instruction(OpCodes.Stloc_S, (byte)5));
instructions.Add(new Instruction(OpCodes.Ldloc_S, (byte)5));
instructions.Add(new Instruction(OpCodes.Ldloc_1));
instructions.Add(new Instruction(OpCodes.Blt_S, (sbyte)-97));
instructions.Add(new Instruction(OpCodes.Ret));
}
methodBody.Build(method);
}
}
