"{ Package: 'stx:goodies/smaCC' }"
"{ NameSpace: SmaCC }"
SmaCCScanner subclass:#SmaCCScannerScanner
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'SmaCC-Scanner Generator'
!
SmaCCScannerScanner comment:'SmaCCScannerScanner is the scanner for the scanner definition'
!
!SmaCCScannerScanner class methodsFor:'generated-comments'!
scannerDefinitionComment
"<backslashcharacter> : \\ [^cx] | \\ c [A-Z] | \\ x [0-9A-Fa-f]{1,4} ;
<characterblock> : \[ ([^\]\\] | <backslashcharacter> )+ \] ;
<whitespace> : [\ \t\v\r\n]+ ;
<tokenname> : \< [a-zA-Z_] \w* \> ;
<comment> : \# [^\r\n]* ;
<repeat> : \{ [0-9]* \, [0-9]* \} ;
<character> : [^\ \t\v\\\r\n\{\(\[\.] ;
<anycharacter> : \. ;"
! !
!SmaCCScannerScanner methodsFor:'generated-scanner'!
scan1
[self step.
currentCharacter <= $[ or: [currentCharacter >= $^]] whileTrue.
currentCharacter == $\ ifTrue: [^self scan2].
currentCharacter == $] ifTrue: [^self recordAndReportMatch: #(10)].
^self reportLastMatch
!
scan2
self step.
(currentCharacter <= $b
or: [(currentCharacter between: $d and: $w) or: [currentCharacter >= $y]])
ifTrue: [^self scan1].
currentCharacter == $c
ifTrue:
[self step.
(currentCharacter between: $A and: $Z) ifTrue: [^self scan1].
^self reportLastMatch].
currentCharacter == $x
ifTrue:
[self step.
(currentCharacter isHexDigit or: [currentCharacter between: $a and: $f])
ifTrue: [^self scan1].
^self reportLastMatch].
^self reportLastMatch
!
scanForToken
self step.
(currentCharacter <= (Character value:16r8) "$" or:
[currentCharacter == (Character value:16rC) "$ " or:
[(currentCharacter between: (Character value:16rE) "$" and: (Character value:16r1F) "$ ") or:
[(currentCharacter between: $!! and: $") or:
[(currentCharacter between: $$ and: $') or:
[(currentCharacter between: $, and: $-) or:
[(currentCharacter between: $/ and: $9) or:
[(currentCharacter between: $= and: $>) or:
[(currentCharacter between: $@ and: $Z)
or: [(currentCharacter between: $] and: $z) or: [currentCharacter >= $}]]]]]]]]]])
ifTrue: [^self recordAndReportMatch: #(15)].
((currentCharacter between: (Character tab) "$ " and: (Character value:16r0B) "$ ")
or: [currentCharacter == Character cr "$
" or: [currentCharacter == Character space "$ "]])
ifTrue:
[
[self recordMatch: #whitespace.
self step.
(currentCharacter between: Character tab "$ " and: (Character value:16r0B)"$ ")
or: [currentCharacter == Character cr "$
" or: [currentCharacter == Character space "$ "]]]
whileTrue.
^self reportLastMatch].
currentCharacter == $#
ifTrue:
[self recordMatch: #comment.
self step.
(currentCharacter <= Character tab "$ "
or: [(currentCharacter between: (Character value:16r0B)"$ " and: (Character value:16r0C)"$ ") or: [currentCharacter >= (Character value:16r0E)"$"]])
ifTrue:
[
[self recordMatch: #comment.
self step.
currentCharacter <= Character tab "$ "
or: [(currentCharacter between: (Character value:16r0B)"$ " and: (Character value:16r0C) "$ ") or: [currentCharacter >= (Character value:16r0E)"$"]]]
whileTrue.
^self reportLastMatch].
^self reportLastMatch].
currentCharacter == $( ifTrue: [^self recordAndReportMatch: #(4)].
currentCharacter == $) ifTrue: [^self recordAndReportMatch: #(1 15)].
currentCharacter == $* ifTrue: [^self recordAndReportMatch: #(2 15)].
currentCharacter == $+ ifTrue: [^self recordAndReportMatch: #(6 15)].
currentCharacter == $. ifTrue: [^self recordAndReportMatch: #(16)].
currentCharacter == $: ifTrue: [^self recordAndReportMatch: #(5 15)].
currentCharacter == $; ifTrue: [^self recordAndReportMatch: #(7 15)].
currentCharacter == $<
ifTrue:
[self recordMatch: #(15).
self step.
((currentCharacter between: $A and: $Z)
or: [currentCharacter == $_ or: [currentCharacter between: $a and: $z]])
ifTrue:
[
[self step.
currentCharacter isHexDigit or:
[(currentCharacter between: $G and: $Z)
or: [currentCharacter == $_ or: [currentCharacter between: $a and: $z]]]]
whileTrue.
currentCharacter == $> ifTrue: [^self recordAndReportMatch: #(12)].
^self reportLastMatch].
^self reportLastMatch].
currentCharacter == $? ifTrue: [^self recordAndReportMatch: #(8 15)].
currentCharacter == $[
ifTrue:
[self step.
(currentCharacter <= $[ or: [currentCharacter >= $^]) ifTrue: [^self scan1].
currentCharacter == $\ ifTrue: [^self scan2].
^self reportLastMatch].
currentCharacter == $\
ifTrue:
[self step.
(currentCharacter <= $b
or: [(currentCharacter between: $d and: $w) or: [currentCharacter >= $y]])
ifTrue: [^self recordAndReportMatch: #(9)].
currentCharacter == $c
ifTrue:
[self step.
(currentCharacter between: $A and: $Z) ifTrue: [^self recordAndReportMatch: #(9)].
^self reportLastMatch].
currentCharacter == $x
ifTrue:
[self step.
(currentCharacter isHexDigit or: [currentCharacter between: $a and: $f])
ifTrue:
[self recordMatch: #(9).
self step.
(currentCharacter isHexDigit or: [currentCharacter between: $a and: $f])
ifTrue:
[self recordMatch: #(9).
self step.
(currentCharacter isHexDigit or: [currentCharacter between: $a and: $f])
ifTrue:
[self recordMatch: #(9).
self step.
(currentCharacter isHexDigit or: [currentCharacter between: $a and: $f])
ifTrue: [^self recordAndReportMatch: #(9)].
^self reportLastMatch].
^self reportLastMatch].
^self reportLastMatch].
^self reportLastMatch].
^self reportLastMatch].
currentCharacter == ${
ifTrue:
[
[self step.
currentCharacter isDigit] whileTrue.
currentCharacter == $,
ifTrue:
[
[self step.
currentCharacter isDigit] whileTrue.
currentCharacter == $} ifTrue: [^self recordAndReportMatch: #(14)].
^self reportLastMatch].
^self reportLastMatch].
currentCharacter == $| ifTrue: [^self recordAndReportMatch: #(3 15)].
^self reportLastMatch
! !
!SmaCCScannerScanner methodsFor:'generated-tokens'!
emptySymbolTokenId
^18
!
errorTokenId
^17
! !
!SmaCCScannerScanner class methodsFor:'documentation'!
version
^ '$Header: /opt/data/cvs/stx/goodies/smaCC/SmaCC__SmaCCScannerScanner.st,v 1.1 2006-02-09 21:18:41 vranyj1 Exp $'
!
version_SVN
^ '$Id$'
! !