#REFACTORING by exept
class: Smalltalk class
changed: #recursiveInstallAutoloadedClassesFrom:rememberIn:maxLevels:noAutoload:packageTop:showSplashInLevels:
Transcript showCR:(... bindWith:...) -> Transcript showCR:... with:...
"
COPYRIGHT (c) 2004 by eXept Software AG
All Rights Reserved
This software is furnished under a license and may be used
only in accordance with the terms of that license and with the
inclusion of the above copyright notice. This software may not
be provided or otherwise made available to, or used by, any
other person. No title to or ownership of the software is
hereby transferred.
"
"{ Package: 'stx:libbasic' }"
"{ NameSpace: CharacterEncoderImplementations }"
SingleByteEncoder subclass:#ASCII
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'Collections-Text-Encodings'
!
ASCII subclass:#ASCII7
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
privateIn:ASCII
!
!ASCII class methodsFor:'documentation'!
copyright
"
COPYRIGHT (c) 2004 by eXept Software AG
All Rights Reserved
This software is furnished under a license and may be used
only in accordance with the terms of that license and with the
inclusion of the above copyright notice. This software may not
be provided or otherwise made available to, or used by, any
other person. No title to or ownership of the software is
hereby transferred.
"
!
documentation
"
Ascii - 7bit identity subset of Unicode.
Raises an error for characters above 0x7F.
[author:]
Claus Gittinger
"
! !
!ASCII class methodsFor:'mapping'!
mapFileURL2_relativePathName
^ 'ASCII'
"
self generateCode
"
!
mapping
"
# From: http://std.dkuug.dk/i18n/charmaps/ASCII
<code_set_name> ANSI_X3.4-1968
<comment_char> %
<escape_char> /
% version: 1.0
% repertoiremap: mnemonic,ds
% source: ECMA registry
% alias ISO-IR-6
% alias ANSI_X3.4-1986
% alias ISO_646.IRV:1991
% alias ASCII
% alias ISO646-US
% alias US-ASCII
% alias US
% alias IBM367
% alias CP367
CHARMAP
<NU> /x00 <U0000> NULL (NUL)
<SH> /x01 <U0001> START OF HEADING (SOH)
<SX> /x02 <U0002> START OF TEXT (STX)
<EX> /x03 <U0003> END OF TEXT (ETX)
<ET> /x04 <U0004> END OF TRANSMISSION (EOT)
<EQ> /x05 <U0005> ENQUIRY (ENQ)
<AK> /x06 <U0006> ACKNOWLEDGE (ACK)
<BL> /x07 <U0007> BELL (BEL)
<BS> /x08 <U0008> BACKSPACE (BS)
<HT> /x09 <U0009> CHARACTER TABULATION (HT)
<LF> /x0A <U000A> LINE FEED (LF)
<VT> /x0B <U000B> LINE TABULATION (VT)
<FF> /x0C <U000C> FORM FEED (FF)
<CR> /x0D <U000D> CARRIAGE RETURN (CR)
<SO> /x0E <U000E> SHIFT OUT (SO)
<SI> /x0F <U000F> SHIFT IN (SI)
<DL> /x10 <U0010> DATALINK ESCAPE (DLE)
<D1> /x11 <U0011> DEVICE CONTROL ONE (DC1)
<D2> /x12 <U0012> DEVICE CONTROL TWO (DC2)
<D3> /x13 <U0013> DEVICE CONTROL THREE (DC3)
<D4> /x14 <U0014> DEVICE CONTROL FOUR (DC4)
<NK> /x15 <U0015> NEGATIVE ACKNOWLEDGE (NAK)
<SY> /x16 <U0016> SYNCHRONOUS IDLE (SYN)
<EB> /x17 <U0017> END OF TRANSMISSION BLOCK (ETB)
<CN> /x18 <U0018> CANCEL (CAN)
<EM> /x19 <U0019> END OF MEDIUM (EM)
<SB> /x1A <U001A> SUBSTITUTE (SUB)
<EC> /x1B <U001B> ESCAPE (ESC)
<FS> /x1C <U001C> FILE SEPARATOR (IS4)
<GS> /x1D <U001D> GROUP SEPARATOR (IS3)
<RS> /x1E <U001E> RECORD SEPARATOR (IS2)
<US> /x1F <U001F> UNIT SEPARATOR (IS1)
<SP> /x20 <U0020> SPACE
<!!> /x21 <U0021> EXCLAMATION MARK
<'> /x22 <U0022> QUOTATION MARK
<Nb> /x23 <U0023> NUMBER SIGN
<DO> /x24 <U0024> DOLLAR SIGN
<%> /x25 <U0025> PERCENT SIGN
<&> /x26 <U0026> AMPERSAND
<'> /x27 <U0027> APOSTROPHE
<(> /x28 <U0028> LEFT PARENTHESIS
<)> /x29 <U0029> RIGHT PARENTHESIS
<*> /x2A <U002A> ASTERISK
<+> /x2B <U002B> PLUS SIGN
<,> /x2C <U002C> COMMA
<-> /x2D <U002D> HYPHEN-MINUS
<.> /x2E <U002E> FULL STOP
<//> /x2F <U002F> SOLIDUS
<0> /x30 <U0030> DIGIT ZERO
<1> /x31 <U0031> DIGIT ONE
<2> /x32 <U0032> DIGIT TWO
<3> /x33 <U0033> DIGIT THREE
<4> /x34 <U0034> DIGIT FOUR
<5> /x35 <U0035> DIGIT FIVE
<6> /x36 <U0036> DIGIT SIX
<7> /x37 <U0037> DIGIT SEVEN
<8> /x38 <U0038> DIGIT EIGHT
<9> /x39 <U0039> DIGIT NINE
<:> /x3A <U003A> COLON
<;> /x3B <U003B> SEMICOLON
<<> /x3C <U003C> LESS-THAN SIGN
<=> /x3D <U003D> EQUALS SIGN
</>> /x3E <U003E> GREATER-THAN SIGN
<?> /x3F <U003F> QUESTION MARK
<At> /x40 <U0040> COMMERCIAL AT
<A> /x41 <U0041> LATIN CAPITAL LETTER A
<B> /x42 <U0042> LATIN CAPITAL LETTER B
<C> /x43 <U0043> LATIN CAPITAL LETTER C
<D> /x44 <U0044> LATIN CAPITAL LETTER D
<E> /x45 <U0045> LATIN CAPITAL LETTER E
<F> /x46 <U0046> LATIN CAPITAL LETTER F
<G> /x47 <U0047> LATIN CAPITAL LETTER G
<H> /x48 <U0048> LATIN CAPITAL LETTER H
<I> /x49 <U0049> LATIN CAPITAL LETTER I
<J> /x4A <U004A> LATIN CAPITAL LETTER J
<K> /x4B <U004B> LATIN CAPITAL LETTER K
<L> /x4C <U004C> LATIN CAPITAL LETTER L
<M> /x4D <U004D> LATIN CAPITAL LETTER M
<N> /x4E <U004E> LATIN CAPITAL LETTER N
<O> /x4F <U004F> LATIN CAPITAL LETTER O
<P> /x50 <U0050> LATIN CAPITAL LETTER P
<Q> /x51 <U0051> LATIN CAPITAL LETTER Q
<R> /x52 <U0052> LATIN CAPITAL LETTER R
<S> /x53 <U0053> LATIN CAPITAL LETTER S
<T> /x54 <U0054> LATIN CAPITAL LETTER T
<U> /x55 <U0055> LATIN CAPITAL LETTER U
<V> /x56 <U0056> LATIN CAPITAL LETTER V
<W> /x57 <U0057> LATIN CAPITAL LETTER W
<X> /x58 <U0058> LATIN CAPITAL LETTER X
<Y> /x59 <U0059> LATIN CAPITAL LETTER Y
<Z> /x5A <U005A> LATIN CAPITAL LETTER Z
<<(> /x5B <U005B> LEFT SQUARE BRACKET
<////> /x5C <U005C> REVERSE SOLIDUS
<)/>> /x5D <U005D> RIGHT SQUARE BRACKET
<'/>> /x5E <U005E> CIRCUMFLEX ACCENT
<_> /x5F <U005F> LOW LINE
<'!!> /x60 <U0060> GRAVE ACCENT
<a> /x61 <U0061> LATIN SMALL LETTER A
<b> /x62 <U0062> LATIN SMALL LETTER B
<c> /x63 <U0063> LATIN SMALL LETTER C
<d> /x64 <U0064> LATIN SMALL LETTER D
<e> /x65 <U0065> LATIN SMALL LETTER E
<f> /x66 <U0066> LATIN SMALL LETTER F
<g> /x67 <U0067> LATIN SMALL LETTER G
<h> /x68 <U0068> LATIN SMALL LETTER H
<i> /x69 <U0069> LATIN SMALL LETTER I
<j> /x6A <U006A> LATIN SMALL LETTER J
<k> /x6B <U006B> LATIN SMALL LETTER K
<l> /x6C <U006C> LATIN SMALL LETTER L
<m> /x6D <U006D> LATIN SMALL LETTER M
<n> /x6E <U006E> LATIN SMALL LETTER N
<o> /x6F <U006F> LATIN SMALL LETTER O
<p> /x70 <U0070> LATIN SMALL LETTER P
<q> /x71 <U0071> LATIN SMALL LETTER Q
<r> /x72 <U0072> LATIN SMALL LETTER R
<s> /x73 <U0073> LATIN SMALL LETTER S
<t> /x74 <U0074> LATIN SMALL LETTER T
<u> /x75 <U0075> LATIN SMALL LETTER U
<v> /x76 <U0076> LATIN SMALL LETTER V
<w> /x77 <U0077> LATIN SMALL LETTER W
<x> /x78 <U0078> LATIN SMALL LETTER X
<y> /x79 <U0079> LATIN SMALL LETTER Y
<z> /x7A <U007A> LATIN SMALL LETTER Z
<(!!> /x7B <U007B> LEFT CURLY BRACKET
<!!!!> /x7C <U007C> VERTICAL LINE
<!!)> /x7D <U007D> RIGHT CURLY BRACKET
<'?> /x7E <U007E> TILDE
<DT> /x7F <U007F> DELETE (DEL)
END CHARMAP
"
! !
!ASCII methodsFor:'encoding & decoding'!
decode:codeArg
"Decode from my encoding into unicode."
^ codeArg.
"Modified: / 12-11-2017 / 14:59:33 / cg"
!
encode:unicodeArg
"Encode from unicode into my encoding."
|unicode "{ Class: SmallInteger }"|
unicode := unicodeArg.
unicode > 16r7F ifTrue:[
^ self encodingError.
].
^ unicode.
"Modified (comment): / 12-11-2017 / 14:19:52 / cg"
! !
!ASCII::ASCII7 class methodsFor:'documentation'!
documentation
"
Ascii7 - 7bit identity subset of Unicode.
Ignores the high bit.
[author:]
Claus Gittinger
"
! !
!ASCII::ASCII7 methodsFor:'encoding & decoding'!
decode:codeArg
"Decode from my encoding into unicode."
^ codeArg bitAnd:16r7F.
"Modified (format): / 12-11-2017 / 14:20:39 / cg"
!
encode:codeArg
"Encode from unicode into my encoding"
^ codeArg.
"Created: / 12-11-2017 / 14:19:03 / cg"
! !
!ASCII class methodsFor:'documentation'!
version
^ '$Header$'
!
version_CVS
^ '$Header$'
! !