mcs/ilasm/codegen/LdcInstr.cs

   1 //
   2 // Mono.ILASM.LdcInstr
   3 //
   4 // Author(s):
   5 //  Jackson Harper (Jackson@LatitudeGeo.com)
   6 //
   7 // (C) 2003 Jackson Harper, All rights reserved
   8 //
   9
  10
  11 using System;
  12
  13 namespace Mono.ILASM {
  14
  15         public class LdcInstr : IInstr {
  16
  17                 private MiscInstr op;
  18                 private double d_operand;
  19                 private long l_operand;
  20
  21                 public LdcInstr (MiscInstr op, double operand, Location loc)
  22                         : base (loc)
  23                 {
  24                         this.op = op;
  25                         d_operand = operand;
  26                 }
  27
  28                 public LdcInstr (MiscInstr op, long operand, Location loc)
  29                         : base (loc)
  30                 {
  31                         this.op = op;
  32                         l_operand = operand;
  33                 }
  34
  35                 public override void Emit (CodeGen code_gen, MethodDef meth,
  36                                            PEAPI.CILInstructions cil)
  37                 {
  38                         switch (op) {
  39                         case MiscInstr.ldc_r8:
  40                                 cil.ldc_r8 (d_operand);
  41                                 break;
  42                         case MiscInstr.ldc_r4:
  43                                 cil.ldc_r4 ((float) d_operand);
  44                                 break;
  45                         case MiscInstr.ldc_i8:
  46                                 cil.ldc_i8 (l_operand);
  47                                 break;
  48                         }
  49                 }
  50
  51         }
  52
  53 }
  54