private static Instruction GetMethodRefOp2(ILProcessorEx ILprocessorEx, MethodReference callMethodRef, string methodOpName)
{
MethodReference MethodDefOp = null;
var typeDef = callMethodRef.DeclaringType.Resolve();
foreach (var method in typeDef.Methods)
{
if (method.HasThis)
{
continue;
}
if (method.Name != methodOpName)
{
continue;
}
if (method.ReturnType.FullName != "System.Void") //
{
continue;
}
//if (callMethodRef.ReturnType.FullName) //
// continue;
if ((method.Parameters.Count - 1) != callMethodRef.Parameters.Count)
{
continue;
}
var match = true;
for (int i = 0; i < callMethodRef.Parameters.Count; i++)
{
if (method.Parameters[i].ParameterType.IsByReference != callMethodRef.Parameters[i].ParameterType.IsByReference)
{
match = false;
continue;
}
}
if (match != true)
{
continue;
}
//if (method.Parameters[0].ParameterType.IsByReference == false &&
// method.Parameters[1].ParameterType.IsByReference == true)
MethodDefOp = method;
break;
}
if (MethodDefOp == null)
{
//method not found
return(null);
}
var methodRefOp = callMethodRef.DeclaringType.Module.ImportReference(MethodDefOp);
var op_outInstruction = ILprocessorEx.Create(OpCodes.Call, methodRefOp);
return(op_outInstruction);
}
private static Instruction Stloc2Ldloca(ILProcessorEx ILprocessorEx, Instruction StlocInstruction, out int n)
{
if (StlocInstruction.OpCode.Code == Code.Stloc)
{
var varDef = StlocInstruction.Operand as VariableDefinition;
n = varDef.Index;
return(ILprocessorEx.Create(OpCodes.Ldloca, ILprocessorEx.Method.Body.Variables[n]));
}
else if (StlocInstruction.OpCode.Code == Code.Stloc_S)
{
var varDef = StlocInstruction.Operand as VariableDefinition;
n = varDef.Index;
}
else if (StlocInstruction.OpCode.Code == Code.Stloc_0)
{
n = 0;
}
else if (StlocInstruction.OpCode.Code == Code.Stloc_1)
{
n = 1;
}
else if (StlocInstruction.OpCode.Code == Code.Stloc_2)
{
n = 2;
}
else if (StlocInstruction.OpCode.Code == Code.Stloc_3)
{
n = 3;
}
else
{
throw new InvalidOperationException();
}
return(ILprocessorEx.Create(OpCodes.Ldloca_S, ILprocessorEx.Method.Body.Variables[n]));
}
private static Instruction Ldarg2Ldarga(ILProcessorEx ILprocessorEx, Instruction LdargInstruction, out int n)
{
if (LdargInstruction.OpCode.Code == Code.Ldarg)
{
var varDef = LdargInstruction.Operand as VariableDefinition;
n = varDef.Index;
return(ILprocessorEx.Create(OpCodes.Ldarga, ILprocessorEx.Method.Parameters[n]));
}
else if (LdargInstruction.OpCode.Code == Code.Ldarg_S)
{
var varDef = LdargInstruction.Operand as VariableDefinition;
n = varDef.Index;
}
else if (LdargInstruction.OpCode.Code == Code.Ldarg_0)
{
n = 0;
}
else if (LdargInstruction.OpCode.Code == Code.Ldarg_1)
{
n = 1;
}
else if (LdargInstruction.OpCode.Code == Code.Ldarg_2)
{
n = 2;
}
else if (LdargInstruction.OpCode.Code == Code.Ldarg_3)
{
n = 3;
}
else
{
throw new InvalidOperationException();
}
return(ILprocessorEx.Create(OpCodes.Ldarga_S, ILprocessorEx.Method.Parameters[n]));
}