--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/ProxyMethodTypeCheckNode.st	Sat Feb 11 19:24:18 2012 +0000
@@ -0,0 +1,138 @@
+"
+ Copyright (c) 2010-2011 Jan Vrany, Jan Kurs & Marcel Hlopko,
+                         SWING Research Group, Czech Technical University 
+                         in Prague
+
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation
+ files (the 'Software'), to deal in the Software without
+ restriction, including without limitation the rights to use,
+ copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following
+ conditions:
+
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ OTHER DEALINGS IN THE SOFTWARE.
+"
+"{ Package: 'stx:libjava' }"
+
+ProxyMethodConditionNode subclass:#ProxyMethodTypeCheckNode
+	instanceVariableNames:'argument type'
+	classVariableNames:''
+	poolDictionaries:''
+	category:'System-Compiler-Interop'
+!
+
+!ProxyMethodTypeCheckNode class methodsFor:'documentation'!
+
+copyright
+"
+ Copyright (c) 2010-2011 Jan Vrany, Jan Kurs & Marcel Hlopko,
+                         SWING Research Group, Czech Technical University 
+                         in Prague
+
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation
+ files (the 'Software'), to deal in the Software without
+ restriction, including without limitation the rights to use,
+ copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following
+ conditions:
+
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ OTHER DEALINGS IN THE SOFTWARE.
+
+"
+! !
+
+!ProxyMethodTypeCheckNode class methodsFor:'instance creation'!
+
+type: type argument: argIndex
+
+    ^self new type: type; argument: argIndex
+
+    "Created: / 23-12-2011 / 12:36:28 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+! !
+
+!ProxyMethodTypeCheckNode methodsFor:'accessing'!
+
+argument
+    ^ argument
+!
+
+argument:something
+    argument := something.
+!
+
+type
+    ^ type
+!
+
+type:something
+    type := something.
+! !
+
+!ProxyMethodTypeCheckNode methodsFor:'evaluating'!
+
+evaluateWithReceiver:receiver arguments:arguments
+
+    ^(arguments at: argument) isNil or:[(arguments at: argument) class == type]
+
+    "Modified: / 04-01-2012 / 21:19:32 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+! !
+
+!ProxyMethodTypeCheckNode methodsFor:'generating'!
+
+generate:compiler
+    "Generate a ParseNode that evaluate myself. Used for
+     byte-compiling the proxies"
+
+    | arg |
+
+    arg := compiler args at: argument.
+
+    ^MessageNode 
+        receiver: (MessageNode receiver: arg selector: #isNil)
+        selector: #or:
+        arg: (BlockNode 
+                withExpression:
+                    (MessageNode
+                        receiver: (MessageNode receiver: arg selector: #class)
+                        selector: #==
+                        arg: (ConstantNode value: type))
+                in: nil)
+
+    "Modified: / 04-01-2012 / 21:33:34 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+! !
+
+!ProxyMethodTypeCheckNode methodsFor:'testing'!
+
+isProxyMethodTypeCheckNode
+    ^ true
+! !
+
+!ProxyMethodTypeCheckNode class methodsFor:'documentation'!
+
+version_SVN
+    ^ '$Id$'
+! !