--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/compiler/PPCPlusNode.st	Sun Oct 26 01:03:31 2014 +0000
@@ -0,0 +1,44 @@
+"{ Package: 'stx:goodies/petitparser/compiler' }"
+
+PPCDelegateNode subclass:#PPCPlusNode
+	instanceVariableNames:''
+	classVariableNames:''
+	poolDictionaries:''
+	category:'PetitCompiler-Nodes'
+!
+
+PPCPlusNode comment:''
+!
+
+!PPCPlusNode methodsFor:'as yet unclassified'!
+
+compileWith: compiler effect: effect id: id
+		
+	compiler startMethod: id.
+	compiler addVariable: 'retval'.
+	compiler addVariable: 'element'.
+		
+	compiler add: 'retval := OrderedCollection new.'.
+	compiler add: 'element := '.
+	compiler callOnLine: (child compileWith: compiler).
+	compiler add: 'error ifTrue: [ ^ self error: ''at least one occurence expected'' ].'.
+	compiler add: 'retval add: element.'.
+	
+	compiler add: 'element := '.
+	compiler callOnLine: (child compileWith: compiler).
+	compiler add: '[ error ] whileFalse: ['.
+	compiler indent.
+	compiler add: 'retval add: element.'.
+	compiler add: 'element := '.
+	compiler callOnLine: (child compileWith: compiler).
+	compiler dedent.
+	compiler add: '].'.
+	compiler add: 'self clearError.'.
+	compiler add: '^ retval asArray'.
+ ^ compiler stopMethod.
+!
+
+prefix
+	^ #plus
+! !
+