/// <summary>
/// Move the reader's position to the marked position.
/// </summary>
/// <param name="mark"></param>
public void Seek(IL.Label mark)
{
this.i = mark.pos;
}
/// <summary>
/// Construct an instruction.
/// </summary>
/// <param name="reader">The reader that created this instruction.</param>
/// <param name="op">The instruction opcode.</param>
/// <param name="label">The instruction's address in the bytecode.</param>
public Instruction(ILReader reader, OpCode op, IL.Label label)
: this(reader, op, default(Operand), label)
{
}
/// <summary>
/// Construct an operand from a value.
/// </summary>
/// <param name="x">The operand value.</param>
public Operand(IL.Label x)
: this()
{
this.Label = x;
}
/// <summary>
/// Construct an instruction.
/// </summary>
/// <param name="reader">The reader that created this instruction.</param>
/// <param name="op">The instruction opcode.</param>
/// <param name="arg">The instruction operand.</param>
/// <param name="label">The instruction's address in the bytecode.</param>
public Instruction(ILReader reader, OpCode op, Operand arg, IL.Label label)
: this(reader, op, arg, (ushort)label.pos)
{
}