void ICilWriter.Emit(System.Reflection.Emit.OpCode opCode, byte operand)
{
if (_isDisposed)
{
throw new ObjectDisposedException(GetType().Name);
}
var code = CecilTranslator.Translate(opCode);
switch (code.OperandType)
{
case OperandType.ShortInlineVar:
Append(_body.CilWorker.Create(code, _body.Variables[operand]));
break;
case OperandType.ShortInlineParam:
Append(_body.CilWorker.Create(code, GetParameter(operand)));
break;
default:
// work-around: for some reason Cecil doesn't like this particular op-code
// so we'll use an equivalent one instead
if (code == OpCodes.Ldc_I4_S)
{
Append(_body.CilWorker.Create(OpCodes.Ldc_I4, (int)operand));
}
else
{
Append(_body.CilWorker.Create(code, operand));
}
break;
}
}
void ICilWriter.Emit(System.Reflection.Emit.OpCode opCode)
{
if (_isDisposed)
{
throw new ObjectDisposedException(GetType().Name);
}
Append(_body.CilWorker.Create(CecilTranslator.Translate(opCode)));
}
void ICilWriter.Emit(System.Reflection.Emit.OpCode opCode, ILabel operand)
{
if (_isDisposed)
{
throw new ObjectDisposedException(GetType().Name);
}
var label = (Label)operand;
var instruction = _body.CilWorker.Create(CecilTranslator.Translate(opCode), label.TargetInstruction);
label.Referencers.Add(instruction);
_body.CilWorker.Append(instruction);
}
void ICilWriter.Emit(System.Reflection.Emit.OpCode opCode, long operand)
{
if (_isDisposed)
{
throw new ObjectDisposedException(GetType().Name);
}
var code = CecilTranslator.Translate(opCode);
if (code.OperandType == OperandType.InlineVar || code.OperandType == OperandType.InlineParam)
{
((ICilWriter)this).Emit(opCode, checked ((int)operand));
}
Append(_body.CilWorker.Create(code, operand));
}
void ICilWriter.Emit(System.Reflection.Emit.OpCode opCode, int operand)
{
if (_isDisposed)
{
throw new ObjectDisposedException(GetType().Name);
}
var code = CecilTranslator.Translate(opCode);
switch (code.OperandType)
{
case OperandType.InlineVar:
Append(_body.CilWorker.Create(code, _body.Variables[operand]));
break;
case OperandType.InlineParam:
Append(_body.CilWorker.Create(code, GetParameter(operand)));
break;
default:
Append(_body.CilWorker.Create(code, operand));
break;
}
}
void ICilWriter.Emit(System.Reflection.Emit.OpCode opCode, FieldInfo operand)
{
Append(_body.CilWorker.Create(
CecilTranslator.Translate(opCode),
_module.Import(operand)));
}