Changeset 1853 for cobra/trunk/Source/BackEndClr/SharpGenerator.cobra

Timestamp:

12/30/08 09:14:09 (3 years ago)

Author:

Chuck.Esterbrook

Message:

Added extensions on generic types like List<of T> and IDictionary<of K, V>.
ticket:1

Files:

• cobra/trunk/Source/BackEndClr/SharpGenerator.cobra (modified) (5 diffs)

cobra/trunk/Source/BackEndClr/SharpGenerator.cobra

@@ -973 +973 @@
         return sharp
 
+    def extendedMethodGenericParams(genericParams as IList<of IType>) as IList<of IType>
+        """
+        This is a hook for Extension and Method which have to deal with extensions on generic classes.
+        """
+        ensure
+            old genericParams == genericParams
+            result.count >= genericParams.count
+        body
+            return genericParams
+
     def writeSharpDef(sw as SharpWriter)
         base.writeSharpDef(sw)
@@ -1275 +1285 @@
     is partial
 
+    get _computeSharpRef as String is override
+        sharp = .sharpName
+        if .parentNameSpace and not .parentNameSpace.isRoot
+            sharp = .parentNameSpace.sharpQualifier + sharp
+        else if .parentBox
+            sharp = .parentBox.sharpRef + '.' + sharp
+        return sharp
+
     get sharpInit as String is override
         return _extendedBox.sharpInit
@@ -1285 +1303 @@
 
     var _backEndName as String?
-    
+
     get sharpName as String is override
         if not _backEndName
@@ -1293 +1311 @@
     get sharpThis as String is override
         return '_lh_this'
+
+    def extendedMethodGenericParams(genericParams as IList<of IType>) as IList<of IType> is override
+        if .isGeneric
+            # the generated static C# method will need the generic params of the extension on it
+            # since C# itself doesn't have "extension types", only extension methods
+            r = List<of IType>(.genericParams)
+            r.addRange(genericParams)
+            return r
+        else
+            return base.extendedMethodGenericParams(genericParams)
 
     def writeSharpDefName(sw as SharpWriter) is override
@@ -1780 +1808 @@
 
     get sharpGenericParams as String is override
-        if _genericParams.count
+        params = .parentBox.extendedMethodGenericParams(_genericParams)
+        if params.count
             sb = StringBuilder()
             sb.append('<')
             sep = ''
-            for param in _genericParams
+            for param in params
                 sb.append(sep)
                 sb.append(param.sharpName)