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// InstrToken.cs
// Author: Sergey Chaban (serge@wildwestsoftware.com)
using System;
using System.Reflection.Emit;
namespace Mono.ILASM {
public class InstrToken : ILToken {
/// <summary>
/// </summary>
public InstrToken (OpCode opcode)
{
this.val = opcode;
token = GetInstrType (opcode);
}
/// <summary>
/// </summary>
/// <param name="opcode"></param>
/// <returns></returns>
public static int GetInstrType (OpCode opcode)
{
OperandType t = opcode.OperandType;
int token = Token.UNKNOWN;
switch (t) {
case OperandType.InlineBrTarget:
case OperandType.ShortInlineBrTarget:
token = Token.INSTR_BRTARGET;
break;
case OperandType.InlineField:
token = Token.INSTR_FIELD;
break;
case OperandType.InlineI:
case OperandType.ShortInlineI:
token = Token.INSTR_I;
break;
case OperandType.InlineI8:
token = Token.INSTR_I8;
break;
case OperandType.InlineMethod:
token = Token.INSTR_METHOD;
break;
case OperandType.InlineNone:
token = Token.INSTR_NONE;
break;
case OperandType.InlinePhi:
token = Token.INSTR_PHI;
break;
case OperandType.InlineR:
case OperandType.ShortInlineR:
token = Token.INSTR_R;
break;
/*
case OperandType.InlineRVA:
token = Token.INSTR_RVA;
break;
*/
case OperandType.InlineSig:
token = Token.INSTR_SIG;
break;
case OperandType.InlineString:
token = Token.INSTR_STRING;
break;
case OperandType.InlineSwitch:
token = Token.INSTR_SWITCH;
break;
case OperandType.InlineTok:
token = Token.INSTR_TOK;
break;
case OperandType.InlineType:
token = Token.INSTR_TYPE;
break;
case OperandType.InlineVar:
case OperandType.ShortInlineVar:
token = Token.INSTR_VAR;
break;
}
return token;
}
}
}
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