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Diffstat (limited to 'mcs/ilasm/codegen/EventDef.cs')
| -rw-r--r-- | mcs/ilasm/codegen/EventDef.cs | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/mcs/ilasm/codegen/EventDef.cs b/mcs/ilasm/codegen/EventDef.cs new file mode 100644 index 00000000000..28f8dc4c4a2 --- /dev/null +++ b/mcs/ilasm/codegen/EventDef.cs @@ -0,0 +1,126 @@ +// +// Mono.ILASM.EventDef +// +// Author(s): +// Jackson Harper (Jackson@LatitudeGeo.com) +// +// (C) 2003 Jackson Harper, All right reserved +// + + +using System; +using System.Collections; + +namespace Mono.ILASM { + + public class EventDef : ICustomAttrTarget { + + private FeatureAttr attr; + private string name; + private BaseTypeRef type; + private PEAPI.Event event_def; + private bool is_resolved; + private ArrayList customattr_list; + + private MethodRef addon; + private MethodRef fire; + private MethodRef other; + private MethodRef removeon; + + public EventDef (FeatureAttr attr, BaseTypeRef type, string name) + { + this.attr = attr; + this.name = name; + this.type = type; + is_resolved = false; + } + + public void AddCustomAttribute (CustomAttr customattr) + { + if (customattr_list == null) + customattr_list = new ArrayList (); + + customattr_list.Add (customattr); + } + + public PEAPI.Event Resolve (CodeGen code_gen, PEAPI.ClassDef classdef) + { + if (is_resolved) + return event_def; + + type.Resolve (code_gen); + event_def = classdef.AddEvent (name, type.PeapiType); + + if ((attr & FeatureAttr.Rtspecialname) != 0) + event_def.SetRTSpecialName (); + + if ((attr & FeatureAttr.Specialname) != 0) + event_def.SetSpecialName (); + + if (customattr_list != null) + foreach (CustomAttr customattr in customattr_list) + customattr.AddTo (code_gen, event_def); + + is_resolved = true; + + return event_def; + } + + private PEAPI.MethodDef AsMethodDef (PEAPI.Method method, string type) + { + PEAPI.MethodDef methoddef = method as PEAPI.MethodDef; + if (methoddef == null) + Report.Error (type + " method of event " + name + " not found"); + return methoddef; + } + + public void Define (CodeGen code_gen, PEAPI.ClassDef classdef) + { + if (!is_resolved) + Resolve (code_gen, classdef); + + if (addon != null) { + addon.Resolve (code_gen); + event_def.AddAddon (AsMethodDef (addon.PeapiMethod, "addon")); + } + + if (fire != null) { + fire.Resolve (code_gen); + event_def.AddFire (AsMethodDef (fire.PeapiMethod, "fire")); + } + + if (other != null) { + other.Resolve (code_gen); + event_def.AddOther (AsMethodDef (other.PeapiMethod, "other")); + } + + if (removeon != null) { + removeon.Resolve (code_gen); + event_def.AddRemoveOn (AsMethodDef (removeon.PeapiMethod, "removeon")); + } + } + + public void AddAddon (MethodRef method_ref) + { + addon = method_ref; + } + + public void AddFire (MethodRef method_ref) + { + fire = method_ref; + } + + public void AddOther (MethodRef method_ref) + { + other = method_ref; + } + + public void AddRemoveon (MethodRef method_ref) + { + removeon = method_ref; + } + + } + +} + |