"{ Package: 'stx:libbasic' }"

"{ NameSpace: CharacterEncoderImplementations }"

SingleByteEncoder subclass:#CP437

	instanceVariableNames:''

	classVariableNames:''

	poolDictionaries:''

	category:'Collections-Text-Encodings'

!

!CP437 class methodsFor:'encoding & decoding'!

mapFileURL2_relativePathName

    ^ 'CP437'

    "

     self generateCode

    "

! !

!CP437 class methodsFor:'mapping'!

mapping

"

# From: http://std.dkuug.dk/i18n/charmaps/CP437

<code_set_name> IBM437

<comment_char> %

<escape_char> /

% version: 1.0

% repertoiremap: mnemonic,ds

%  source: IBM NLS RM Vol2 SE09-8002-01, March 1990

% alias CP437

% alias 437

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)

<C,>                   /x80   <U00C7> LATIN CAPITAL LETTER C WITH CEDILLA

<u:>                   /x81   <U00FC> LATIN SMALL LETTER U WITH DIAERESIS

<e'>                   /x82   <U00E9> LATIN SMALL LETTER E WITH ACUTE

<a/>>                  /x83   <U00E2> LATIN SMALL LETTER A WITH CIRCUMFLEX

<a:>                   /x84   <U00E4> LATIN SMALL LETTER A WITH DIAERESIS

<a!!>                   /x85   <U00E0> LATIN SMALL LETTER A WITH GRAVE

<aa>                   /x86   <U00E5> LATIN SMALL LETTER A WITH RING ABOVE

<c,>                   /x87   <U00E7> LATIN SMALL LETTER C WITH CEDILLA

<e/>>                  /x88   <U00EA> LATIN SMALL LETTER E WITH CIRCUMFLEX

<e:>                   /x89   <U00EB> LATIN SMALL LETTER E WITH DIAERESIS

<e!!>                   /x8A   <U00E8> LATIN SMALL LETTER E WITH GRAVE

<i:>                   /x8B   <U00EF> LATIN SMALL LETTER I WITH DIAERESIS

<i/>>                  /x8C   <U00EE> LATIN SMALL LETTER I WITH CIRCUMFLEX

<i!!>                   /x8D   <U00EC> LATIN SMALL LETTER I WITH GRAVE

<A:>                   /x8E   <U00C4> LATIN CAPITAL LETTER A WITH DIAERESIS

<AA>                   /x8F   <U00C5> LATIN CAPITAL LETTER A WITH RING ABOVE

<E'>                   /x90   <U00C9> LATIN CAPITAL LETTER E WITH ACUTE

<ae>                   /x91   <U00E6> LATIN SMALL LETTER AE

<AE>                   /x92   <U00C6> LATIN CAPITAL LETTER AE

<o/>>                  /x93   <U00F4> LATIN SMALL LETTER O WITH CIRCUMFLEX

<o:>                   /x94   <U00F6> LATIN SMALL LETTER O WITH DIAERESIS

<o!!>                   /x95   <U00F2> LATIN SMALL LETTER O WITH GRAVE

<u/>>                  /x96   <U00FB> LATIN SMALL LETTER U WITH CIRCUMFLEX

<u!!>                   /x97   <U00F9> LATIN SMALL LETTER U WITH GRAVE

<y:>                   /x98   <U00FF> LATIN SMALL LETTER Y WITH DIAERESIS

<O:>                   /x99   <U00D6> LATIN CAPITAL LETTER O WITH DIAERESIS

<U:>                   /x9A   <U00DC> LATIN CAPITAL LETTER U WITH DIAERESIS

<Ct>                   /x9B   <U00A2> CENT SIGN

<Pd>                   /x9C   <U00A3> POUND SIGN

<Ye>                   /x9D   <U00A5> YEN SIGN

<Pt>                   /x9E   <U20A7> PESETA SIGN

<f2>                   /x9F   <U0192> LATIN SMALL LETTER F WITH HOOK

<a'>                   /xA0   <U00E1> LATIN SMALL LETTER A WITH ACUTE

<i'>                   /xA1   <U00ED> LATIN SMALL LETTER I WITH ACUTE

<o'>                   /xA2   <U00F3> LATIN SMALL LETTER O WITH ACUTE

<u'>                   /xA3   <U00FA> LATIN SMALL LETTER U WITH ACUTE

<n?>                   /xA4   <U00F1> LATIN SMALL LETTER N WITH TILDE

<N?>                   /xA5   <U00D1> LATIN CAPITAL LETTER N WITH TILDE

<-a>                   /xA6   <U00AA> FEMININE ORDINAL INDICATOR

<-o>                   /xA7   <U00BA> MASCULINE ORDINAL INDICATOR

<?I>                   /xA8   <U00BF> INVERTED QUESTION MARK

<NI>                   /xA9   <U2310> REVERSED NOT SIGN

<NO>                   /xAA   <U00AC> NOT SIGN

<12>                   /xAB   <U00BD> VULGAR FRACTION ONE HALF

<14>                   /xAC   <U00BC> VULGAR FRACTION ONE QUARTER

<!!I>                   /xAD   <U00A1> INVERTED EXCLAMATION MARK

<<<>                   /xAE   <U00AB> LEFT-POINTING DOUBLE ANGLE QUOTATION MARK

</>/>>                 /xAF   <U00BB> RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK

<.S>                   /xB0   <U2591> LIGHT SHADE

<:S>                   /xB1   <U2592> MEDIUM SHADE

<?S>                   /xB2   <U2593> DARK SHADE

<vv>                   /xB3   <U2502> BOX DRAWINGS LIGHT VERTICAL

<vl>                   /xB4   <U2524> BOX DRAWINGS LIGHT VERTICAL AND LEFT

<vL>                   /xB5   <U2561> BOX DRAWINGS VERTICAL SINGLE AND LEFT DOUBLE

<Vl>                   /xB6   <U2562> BOX DRAWINGS VERTICAL DOUBLE AND LEFT SINGLE

<Dl>                   /xB7   <U2556> BOX DRAWINGS DOWN DOUBLE AND LEFT SINGLE

<dL>                   /xB8   <U2555> BOX DRAWINGS DOWN SINGLE AND LEFT DOUBLE

<VL>                   /xB9   <U2563> BOX DRAWINGS DOUBLE VERTICAL AND LEFT

<VV>                   /xBA   <U2551> BOX DRAWINGS DOUBLE VERTICAL

<LD>                   /xBB   <U2557> BOX DRAWINGS DOUBLE DOWN AND LEFT

<UL>                   /xBC   <U255D> BOX DRAWINGS DOUBLE UP AND LEFT

<Ul>                   /xBD   <U255C> BOX DRAWINGS UP DOUBLE AND LEFT SINGLE

<uL>                   /xBE   <U255B> BOX DRAWINGS UP SINGLE AND LEFT DOUBLE

<dl>                   /xBF   <U2510> BOX DRAWINGS LIGHT DOWN AND LEFT

<ur>                   /xC0   <U2514> BOX DRAWINGS LIGHT UP AND RIGHT

<uh>                   /xC1   <U2534> BOX DRAWINGS LIGHT UP AND HORIZONTAL

<dh>                   /xC2   <U252C> BOX DRAWINGS LIGHT DOWN AND HORIZONTAL

<vr>                   /xC3   <U251C> BOX DRAWINGS LIGHT VERTICAL AND RIGHT

<hh>                   /xC4   <U2500> BOX DRAWINGS LIGHT HORIZONTAL

<vh>                   /xC5   <U253C> BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL

<vR>                   /xC6   <U255E> BOX DRAWINGS VERTICAL SINGLE AND RIGHT DOUBLE

<Vr>                   /xC7   <U255F> BOX DRAWINGS VERTICAL DOUBLE AND RIGHT SINGLE

<UR>                   /xC8   <U255A> BOX DRAWINGS DOUBLE UP AND RIGHT

<DR>                   /xC9   <U2554> BOX DRAWINGS DOUBLE DOWN AND RIGHT

<UH>                   /xCA   <U2569> BOX DRAWINGS DOUBLE UP AND HORIZONTAL

<DH>                   /xCB   <U2566> BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL

<VR>                   /xCC   <U2560> BOX DRAWINGS DOUBLE VERTICAL AND RIGHT

<HH>                   /xCD   <U2550> BOX DRAWINGS DOUBLE HORIZONTAL

<VH>                   /xCE   <U256C> BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL

<uH>                   /xCF   <U2567> BOX DRAWINGS UP SINGLE AND HORIZONTAL DOUBLE

<Uh>                   /xD0   <U2568> BOX DRAWINGS UP DOUBLE AND HORIZONTAL SINGLE

<dH>                   /xD1   <U2564> BOX DRAWINGS DOWN SINGLE AND HORIZONTAL DOUBLE

<Dh>                   /xD2   <U2565> BOX DRAWINGS DOWN DOUBLE AND HORIZONTAL SINGLE

<Ur>                   /xD3   <U2559> BOX DRAWINGS UP DOUBLE AND RIGHT SINGLE

<uR>                   /xD4   <U2558> BOX DRAWINGS UP SINGLE AND RIGHT DOUBLE

<dR>                   /xD5   <U2552> BOX DRAWINGS DOWN SINGLE AND RIGHT DOUBLE

<Dr>                   /xD6   <U2553> BOX DRAWINGS DOWN DOUBLE AND RIGHT SINGLE

<Vh>                   /xD7   <U256B> BOX DRAWINGS VERTICAL DOUBLE AND HORIZONTAL SINGLE

<vH>                   /xD8   <U256A> BOX DRAWINGS VERTICAL SINGLE AND HORIZONTAL DOUBLE

<ul>                   /xD9   <U2518> BOX DRAWINGS LIGHT UP AND LEFT

<dr>                   /xDA   <U250C> BOX DRAWINGS LIGHT DOWN AND RIGHT

<FB>                   /xDB   <U2588> FULL BLOCK

<LB>                   /xDC   <U2584> LOWER HALF BLOCK

<lB>                   /xDD   <U258C> LEFT HALF BLOCK

<RB>                   /xDE   <U2590> RIGHT HALF BLOCK

<TB>                   /xDF   <U2580> UPPER HALF BLOCK

<a*>                   /xE0   <U03B1> GREEK SMALL LETTER ALPHA

<ss>                   /xE1   <U00DF> LATIN SMALL LETTER SHARP S (German)

<G*>                   /xE2   <U0393> GREEK CAPITAL LETTER GAMMA

<p*>                   /xE3   <U03C0> GREEK SMALL LETTER PI

<S*>                   /xE4   <U03A3> GREEK CAPITAL LETTER SIGMA

<s*>                   /xE5   <U03C3> GREEK SMALL LETTER SIGMA

<My>                   /xE6   <U00B5> MICRO SIGN

<t*>                   /xE7   <U03C4> GREEK SMALL LETTER TAU

<F*>                   /xE8   <U03A6> GREEK CAPITAL LETTER PHI

<H*>                   /xE9   <U0398> GREEK CAPITAL LETTER THETA

<W*>                   /xEA   <U03A9> GREEK CAPITAL LETTER OMEGA

<d*>                   /xEB   <U03B4> GREEK SMALL LETTER DELTA

<00>                   /xEC   <U221E> INFINITY

<f*>                   /xED   <U03C6> GREEK SMALL LETTER PHI

<e*>                   /xEE   <U03B5> GREEK SMALL LETTER EPSILON

<(U>                   /xEF   <U2229> INTERSECTION

<=3>                   /xF0   <U2261> IDENTICAL TO

<+->                   /xF1   <U00B1> PLUS-MINUS SIGN

</>=>                  /xF2   <U2265> GREATER-THAN OR EQUAL TO

<=<>                   /xF3   <U2264> LESS-THAN OR EQUAL TO

<Iu>                   /xF4   <U2320> TOP HALF INTEGRAL

<Il>                   /xF5   <U2321> BOTTOM HALF INTEGRAL

<-:>                   /xF6   <U00F7> DIVISION SIGN

<?2>                   /xF7   <U2248> ALMOST EQUAL TO

<DG>                   /xF8   <U00B0> DEGREE SIGN

<.M>                   /xF9   <U00B7> MIDDLE DOT

<sb>                   /xFA   <U2022> BULLET

<RT>                   /xFB   <U221A> SQUARE ROOT

<nS>                   /xFC   <U207F> SUPERSCRIPT LATIN SMALL LETTER N

<2S>                   /xFD   <U00B2> SUPERSCRIPT TWO

<fS>                   /xFE   <U25A0> BLACK SQUARE

<NS>                   /xFF   <U00A0> NO-BREAK SPACE

END CHARMAP

"

! !

!CP437 class methodsFor:'documentation'!

version

    ^ '$Header: /cvs/stx/stx/libbasic/Attic/Encoder_CP437.st,v 1.2 2004-03-08 17:09:24 cg Exp $'

! !