"{ Package: 'stx:goodies/petitparser/compiler' }"

"{ NameSpace: Smalltalk }"

PPCSequenceNode subclass:#PPCTokenSequenceNode
	instanceVariableNames:''
	classVariableNames:''
	poolDictionaries:''
	category:'PetitCompiler-Nodes'
!


!PPCTokenSequenceNode methodsFor:'as yet unclassified'!

asFast
	^ self
!

compileWith: compiler effect: effect id: id

	compiler startMethod: id.
	compiler addVariable: 'memento'.			
	compiler add: (compiler smartRemember: self).

"	self addGuard: compiler."

	compiler call: ((children at: 1) compileWith: compiler).
	compiler add: 'error ifTrue: [ ^ failure ].'.

	(2 to: children size) do: [ :idx  | |child|
		child := children at: idx.
		compiler call: (child compileWith: compiler).
		compiler add: 'error ifTrue: [ ', (compiler smartRestore: self) ,' ^ failure ].'.
	].
 ^ compiler stopMethod.
!

suffix
	^ #'_fast'
! !

!PPCTokenSequenceNode class methodsFor:'documentation'!

version_HG

    ^ '$Changeset: <not expanded> $'
! !