public Instruction Create (OpCode opcode, byte value)
{
if (opcode.OperandType == OperandType.ShortInlineVar)
return Instruction.Create (opcode, body.Variables [value]);
if (opcode.OperandType == OperandType.ShortInlineArg)
return Instruction.Create (opcode, body.GetParameter (value));
return Instruction.Create (opcode, value);
}
public void Emit (OpCode opcode, FieldReference field)
{
Append (Create (opcode, field));
}
internal Instruction (OpCode opcode, object operand)
{
this.opcode = opcode;
this.operand = operand;
}
public static Instruction Create (OpCode opcode, ParameterDefinition parameter)
{
if (parameter == null)
throw new ArgumentNullException ("parameter");
if (opcode.OperandType != OperandType.ShortInlineArg &&
opcode.OperandType != OperandType.InlineArg)
throw new ArgumentException ("opcode");
return new Instruction (opcode, parameter);
}
public static Instruction Create (OpCode opcode, Instruction [] targets)
{
if (targets == null)
throw new ArgumentNullException ("targets");
if (opcode.OperandType != OperandType.InlineSwitch)
throw new ArgumentException ("opcode");
return new Instruction (opcode, targets);
}
public static Instruction Create (OpCode opcode, double value)
{
if (opcode.OperandType != OperandType.InlineR)
throw new ArgumentException ("opcode");
return new Instruction (opcode, value);
}
public static Instruction Create (OpCode opcode, string value)
{
if (value == null)
throw new ArgumentNullException ("value");
if (opcode.OperandType != OperandType.InlineString)
throw new ArgumentException ("opcode");
return new Instruction (opcode, value);
}
public static Instruction Create (OpCode opcode, MethodReference method)
{
if (method == null)
throw new ArgumentNullException ("method");
if (opcode.OperandType != OperandType.InlineMethod &&
opcode.OperandType != OperandType.InlineTok)
throw new ArgumentException ("opcode");
return new Instruction (opcode, method);
}
public Instruction Create (OpCode opcode)
{
return Instruction.Create (opcode);
}
public void Emit (OpCode opcode, ParameterDefinition parameter)
{
Append (Create (opcode, parameter));
}
public void Emit (OpCode opcode, VariableDefinition variable)
{
Append (Create (opcode, variable));
}
public void Emit (OpCode opcode, Instruction [] targets)
{
Append (Create (opcode, targets));
}
public void Emit (OpCode opcode, double value)
{
Append (Create (opcode, value));
}
public void Emit (OpCode opcode, float value)
{
Append (Create (opcode, value));
}
public void Emit (OpCode opcode, long value)
{
Append (Create (opcode, value));
}
public static Instruction Create (OpCode opcode, TypeReference type)
{
if (type == null)
throw new ArgumentNullException ("type");
if (opcode.OperandType != OperandType.InlineType &&
opcode.OperandType != OperandType.InlineTok)
throw new ArgumentException ("opcode");
return new Instruction (opcode, type);
}
public static Instruction Create (OpCode opcode, CallSite site)
{
if (site == null)
throw new ArgumentNullException ("site");
if (opcode.Code != Code.Calli)
throw new ArgumentException ("code");
return new Instruction (opcode, site);
}
public Instruction Create (OpCode opcode, TypeReference type)
{
return Instruction.Create (opcode, type);
}
public static Instruction Create (OpCode opcode, FieldReference field)
{
if (field == null)
throw new ArgumentNullException ("field");
if (opcode.OperandType != OperandType.InlineField &&
opcode.OperandType != OperandType.InlineTok)
throw new ArgumentException ("opcode");
return new Instruction (opcode, field);
}
public Instruction Create (OpCode opcode, CallSite site)
{
return Instruction.Create (opcode, site);
}
public static Instruction Create (OpCode opcode, byte value)
{
if (opcode.OperandType != OperandType.ShortInlineI ||
opcode == OpCodes.Ldc_I4_S)
throw new ArgumentException ("opcode");
return new Instruction (opcode, value);
}
public Instruction Create (OpCode opcode, MethodReference method)
{
return Instruction.Create (opcode, method);
}
public static Instruction Create (OpCode opcode, Instruction target)
{
if (target == null)
throw new ArgumentNullException ("target");
if (opcode.OperandType != OperandType.InlineBrTarget &&
opcode.OperandType != OperandType.ShortInlineBrTarget)
throw new ArgumentException ("opcode");
return new Instruction (opcode, target);
}
public Instruction Create (OpCode opcode, FieldReference field)
{
return Instruction.Create (opcode, field);
}
public static Instruction Create (OpCode opcode, VariableDefinition variable)
{
if (variable == null)
throw new ArgumentNullException ("variable");
if (opcode.OperandType != OperandType.ShortInlineVar &&
opcode.OperandType != OperandType.InlineVar)
throw new ArgumentException ("opcode");
return new Instruction (opcode, variable);
}
public Instruction Create (OpCode opcode, sbyte value)
{
return Instruction.Create (opcode, value);
}
internal Instruction (int offset, OpCode opCode)
{
this.offset = offset;
this.opcode = opCode;
}
public static Instruction Create (OpCode opcode)
{
if (opcode.OperandType != OperandType.InlineNone)
throw new ArgumentException ("opcode");
return new Instruction (opcode, null);
}
void WriteOpCode (OpCode opcode)
{
if (opcode.Size == 1) {
WriteByte (opcode.Op2);
} else {
WriteByte (opcode.Op1);
WriteByte (opcode.Op2);
}
}
public void Emit (OpCode opcode, CallSite site)
{
Append (Create (opcode, site));
}
