/// <summary>
/// Creates a copy of the instruction.
/// </summary>
/// <param name="original"></param>
/// <returns></returns>
public static Instruction CopyInstruction(Instruction original)
{
if (original.Operand is byte)
{
return(Instruction.Create(original.OpCode, (byte)original.Operand));
}
else if (original.Operand is CallSite)
{
return(Instruction.Create(original.OpCode, original.Operand as CallSite));
}
else if (original.Operand is double)
{
return(Instruction.Create(original.OpCode, (double)original.Operand));
}
else if (original.Operand is FieldReference)
{
return(Instruction.Create(original.OpCode, original.Operand as FieldReference));
}
else if (original.Operand is float)
{
return(Instruction.Create(original.OpCode, (float)original.Operand));
}
else if (original.Operand is Instruction)
{
return(Instruction.Create(original.OpCode, IL.CopyInstruction(original.Operand as Instruction)));
}
else if (original.Operand is Instruction[])
{
Instruction[] set = new Instruction[(original.Operand as Instruction[]).Length];
for (int i = 0; i < set.Length; i++)
{
set[i] = IL.CopyInstruction((original.Operand as Instruction[])[i]);
}
return(Instruction.Create(original.OpCode, set));
}
else if (original.Operand is int)
{
return(Instruction.Create(original.OpCode, (int)original.Operand));
}
else if (original.Operand is long)
{
return(Instruction.Create(original.OpCode, (long)original.Operand));
}
else if (original.Operand is MethodReference)
{
return(Instruction.Create(original.OpCode, original.Operand as MethodReference));
}
else if (original.Operand is ParameterDefinition)
{
return(Instruction.Create(original.OpCode, original.Operand as ParameterDefinition));
}
else if (original.Operand is sbyte)
{
return(Instruction.Create(original.OpCode, (sbyte)original.Operand));
}
else if (original.Operand is String)
{
return(Instruction.Create(original.OpCode, original.Operand as String));
}
else if (original.Operand is TypeReference)
{
return(Instruction.Create(original.OpCode, original.Operand as TypeReference));
}
else if (original.Operand is VariableDefinition)
{
return(Instruction.Create(original.OpCode, original.Operand as VariableDefinition));
}
else
{
return(Instruction.Create(original.OpCode));
}
}