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

PPCNode subclass:#PPCAbstractCharacterNode

	instanceVariableNames:'character'

	classVariableNames:''

	poolDictionaries:''

	category:'PetitCompiler-Nodes'

!

!PPCAbstractCharacterNode methodsFor:'accessing'!

acceptsEpsilon

	^ false

!

character

	^ character

!

character: char

	character := char

!

prefix

	^ #char

! !

!PPCAbstractCharacterNode methodsFor:'analysis'!

firstCharParser

	^ character asParser

! !

!PPCAbstractCharacterNode methodsFor:'compiling'!

body: compiler

        | id |

        character ppcPrintable ifTrue: [

                id := character storeString.

        ] ifFalse: [

                id := compiler idFor: character prefixed: #char.

                compiler addConstant: (Character value: character asInteger) as: id .

        ].

        compiler add: '(context peek == ', id, ')'.

        compiler indent.

        compiler add: 'ifFalse: [ self error: ''', character asInteger asString, ' expected'' at: context position ] '.

        compiler add: 'ifTrue: [ context next ].'.

        compiler dedent.

    "Modified: / 30-10-2014 / 10:59:57 / Jan Vrany <jan.vrany@fit.cvut.cz>"

!

compileWith: compiler effect: effect id: id

	self start: compiler id: id.

	self body: compiler.

	^ self stop: compiler.

!

compileWith: compiler id: id

	self start: compiler.

	self body: compiler.

 	^ compiler stopMethod.

! !

!PPCAbstractCharacterNode class methodsFor:'documentation'!

version_HG

    ^ '$Changeset: <not expanded> $'

! !