public static MsilInstruction Create(MsilOpCode code, IList <MsilInstruction> operand)
{
if (code.OperandType != MsilOperandType.InlineSwitch)
{
throw new ArgumentException("Opcode does not accept an instruction array operand.", "code");
}
return(new MsilInstruction(0, code, operand));
}
public static MsilInstruction Create(MsilOpCode code, float operand)
{
if (code.OperandType != MsilOperandType.ShortInlineR)
{
throw new ArgumentException("Opcode does not accept a float32 operand.", "code");
}
return(new MsilInstruction(0, code, operand));
}
public static MsilInstruction Create(MsilOpCode code, string operand)
{
if (code.OperandType != MsilOperandType.InlineString)
{
throw new ArgumentException("Opcode does not accept a string operand.", "code");
}
return(new MsilInstruction(0, code, operand));
}
public static MsilInstruction Create(MsilOpCode code, MsilInstruction instruction)
{
if (code.OperandType != MsilOperandType.ShortInlineBrTarget && code.OperandType != MsilOperandType.InlineBrTarget)
{
throw new ArgumentException("Opcode does not accept an instruction operand.", "code");
}
return(new MsilInstruction(0, code, instruction));
}
public static MsilInstruction Create(MsilOpCode code)
{
if (code.OperandType != MsilOperandType.InlineNone)
{
throw new ArgumentException("Opcode requires an operand.", "code");
}
return(new MsilInstruction(0, code, null));
}
public static MsilInstruction Create(MsilOpCode code, ParameterSignature operand)
{
if (code.OperandType != MsilOperandType.InlineArgument && code.OperandType != MsilOperandType.ShortInlineArgument)
{
throw new ArgumentException("Opcode does not accept a parameter operand.", "code");
}
return(new MsilInstruction(0, code, operand));
}
public static MsilInstruction Create(MsilOpCode code, VariableSignature operand)
{
if (code.OperandType != MsilOperandType.InlineVar && code.OperandType != MsilOperandType.ShortInlineVar)
{
throw new ArgumentException("Opcode does not accept a local variable operand.", "code");
}
return(new MsilInstruction(0, code, operand));
}
private void WriteOpCode(MsilOpCode opCode)
{
if (opCode.Size == 2)
{
_writer.WriteByte(opCode.Op1);
}
_writer.WriteByte(opCode.Op2);
}
public static MsilInstruction Create(MsilOpCode code, IMemberReference operand)
{
switch (code.OperandType)
{
case MsilOperandType.InlineField:
case MsilOperandType.InlineMethod:
case MsilOperandType.InlineTok:
case MsilOperandType.InlineType:
return(new MsilInstruction(0, code, operand));
}
throw new ArgumentException("Opcode does not accept a member operand operand.", "code");
}
public MsilInstruction(int offset, MsilOpCode opCode, object operand)
{
Offset = offset;
OpCode = opCode;
Operand = operand;
}