Changeset 1560 for cobra/trunk/Source/Members.cobra

Timestamp:

07/30/08 02:34:05 (5 months ago)

Author:

Chuck.Esterbrook

Message:

Added support for declaring and raising events.

Files:

• cobra/trunk/Source/Members.cobra (modified) (4 diffs)

cobra/trunk/Source/Members.cobra

@@ -119 +119 @@
                 Returns true if the class member has one or more parameters defined.
                 """
-                return false
+                return .params.count > 0
 
         get params as List<of Param>
@@ -391 +391 @@
         get handlerTypeProxy from var
 
+        get isCallable as bool is override
+                return true
+
+        get params as List<of Param> is override
+                assert .didBindInt
+                if _handlerType inherits MethodSig
+                        return _handlerType.params
+                else if _handlerType inherits Class
+                        method = _handlerType.memberForName('invoke')
+                        if method inherits AbstractMethod
+                                return method.params
+                        else
+                                .compiler.warning(this, 'Cannot locate a single invoke method of "[_handlerType.name]".')
+                                return List<of Param>()                 
+                else
+                        if not .hasError
+                                .compiler.warning(this, 'Cannot determine parameters of event "[.name]".')
+                        return List<of Param>()                 
+
         get resultType as IType is override
                 return .handlerType to !
@@ -405 +424 @@
                 # TODO: error check that _handlerType is a delegate
                 # _handlerType.isDescendantOf(.compiler.libraryType('System.Delegate'))
+
+        get sharpName as String is override
+                return Utils.capped(.name)
+
+        def writeSharpDef(sw as SharpWriter) is override
+                base.writeSharpDef(sw)
+                .writeSharpAttribs(sw)
+                .writeSharpIsNames(sw)
+                sw.write(.handlerType.sharpRef)
+                sw.write(' [.sharpName]')
+                sw.write(';\n')
 
 
@@ -599 +629 @@
                 _locals = List<of LocalVar>()
                 _stmts = List<of Stmt>()
-
-        get hasParams as bool is override
-                return _params.count > 0
 
         get params as List<of Param> is override