--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PPPredicateParser.st	Thu Aug 18 20:56:17 2011 +0200
@@ -0,0 +1,44 @@
+"{ Package: 'squeak:petitparser' }"
+
+PPParser subclass:#PPPredicateParser
+	instanceVariableNames:'predicate predicateMessage negated negatedMessage'
+	classVariableNames:''
+	poolDictionaries:''
+	category:'PetitParser-Parsers'
+!
+
+PPPredicateParser comment:'An abstract parser that accepts if a given predicate holds.
+Instance Variables:
+	predicate	<BlockClosure>	The block testing for the predicate.
+	predicateMessage	<String>	The error message of the predicate.
+	negated	<BlockClosure>	The block testing for the negation of the predicate.
+	negatedMessage	<String>	The error message of the negated predicate.'
+!
+
+
+!PPPredicateParser methodsFor:'accessing'!
+
+block
+	"Answer the predicate block of the receiver."
+	
+	^ predicate
+!
+
+message
+	"Answer the failure message."
+	
+	^ predicateMessage
+! !
+
+!PPPredicateParser methodsFor:'printing'!
+
+printNameOn: aStream
+	super printNameOn: aStream.
+	aStream nextPutAll: ', '; print: predicateMessage
+! !
+
+!PPPredicateParser class methodsFor:'documentation'!
+
+version_SVN
+    ^ '$Id: PPPredicateParser.st,v 1.1 2011-08-18 18:56:17 cg Exp $'
+! !