mcs/ilasm/codegen/EventDef.cs

   1 //
   2 // Mono.ILASM.EventDef
   3 //
   4 // Author(s):
   5 //  Jackson Harper (Jackson@LatitudeGeo.com)
   6 //
   7 // (C) 2003 Jackson Harper, All right reserved
   8 //
   9
  10
  11 using System;
  12 using System.Collections;
  13
  14 namespace Mono.ILASM {
  15
  16         public class EventDef {
  17
  18                 private FeatureAttr attr;
  19                 private string name;
  20                 private ITypeRef type;
  21                 private PEAPI.Event event_def;
  22                 private bool is_resolved;
  23
  24                 private MethodRef addon;
  25                 private MethodRef fire;
  26                 private MethodRef other;
  27                 private MethodRef removeon;
  28
  29                 public EventDef (FeatureAttr attr, ITypeRef type, string name)
  30                 {
  31                         this.attr = attr;
  32                         this.name = name;
  33                         this.type = type;
  34                         is_resolved = false;
  35                 }
  36
  37                 public PEAPI.Event Resolve (CodeGen code_gen, PEAPI.ClassDef classdef)
  38                 {
  39                         if (is_resolved)
  40                                 return event_def;
  41
  42                         type.Resolve (code_gen);
  43                         event_def = classdef.AddEvent (name, type.PeapiType);
  44
  45                         if ((attr & FeatureAttr.Rtspecialname) != 0)
  46                                 event_def.SetRTSpecialName ();
  47
  48                         if ((attr & FeatureAttr.Specialname) != 0)
  49                                 event_def.SetSpecialName ();
  50
  51                         is_resolved = true;
  52
  53                         return event_def;
  54                 }
  55
  56                 public void Define (CodeGen code_gen, PEAPI.ClassDef classdef)
  57                 {
  58                         if (!is_resolved)
  59                                 Resolve (code_gen, classdef);
  60
  61                         if (addon != null) {
  62                                 addon.Resolve (code_gen);
  63                                 event_def.AddAddon ((PEAPI.MethodDef) addon.PeapiMethod);
  64                         }
  65
  66                         if (fire != null) {
  67                                 fire.Resolve (code_gen);
  68                                 event_def.AddFire ((PEAPI.MethodDef) fire.PeapiMethod);
  69                         }
  70
  71                         if (other != null) {
  72                                 other.Resolve (code_gen);
  73                                 event_def.AddOther ((PEAPI.MethodDef) other.PeapiMethod);
  74                         }
  75
  76                         if (removeon != null) {
  77                                 removeon.Resolve (code_gen);
  78                                 event_def.AddRemoveOn ((PEAPI.MethodDef) removeon.PeapiMethod);
  79                         }
  80                 }
  81
  82                 public void AddAddon (MethodRef method_ref)
  83                 {
  84                         addon = method_ref;
  85                 }
  86
  87                 public void AddFire (MethodRef method_ref)
  88                 {
  89                         fire = method_ref;
  90                 }
  91
  92                 public void AddOther (MethodRef method_ref)
  93                 {
  94                         other = method_ref;
  95                 }
  96
  97                 public void AddRemoveon (MethodRef method_ref)
  98                 {
  99                         removeon = method_ref;
 100                 }
 101
 102         }
 103
 104 }
 105