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KTUG FAQ

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[[TableOfContents]]
== CategoryCode ==
TeX ¼³°è»óÀÇ Æ¯Â¡ ÁßÀÇ Çϳª·Î¼­, ÀԷµǴ ¸ðµç ¹ÙÀÌÆ®¸¦ 16°¡ÁöÀÇ Category·Î ±¸ºÐÇÏ¿© ó¸®ÇÏ´Â °ÍÀÌ´Ù see. default´Â ´ÙÀ½°ú °°´Ù.
|| Category || ¼³¸í || ±âÁ¤°ª ||
|| 0 || escape character || \ ||
|| 1 || ±×·ì ¿­±â || { ||
|| 2 || ±×·ì ´Ý±â || } ||
|| 3 || ¼öÇиðµå Àüȯ || $ ||
|| 4 || Á¤·Ä ÅÇ || & ||
|| 5 || Çೡ || <Return>, ^^M(ASCII return)||
|| 6 || parameter || # ||
|| 7 || À­Ã·ÀÚ || ^, ^^K ||
|| 8 || ¾Æ·§Ã·ÀÚ || _, ^^A ||
|| 9 || ignored character || NUL, ^^@ (ASCII null)||
|| 10 || ½ºÆäÀ̽º || $$\verb*| |$$ , ^^I(ASCII horizontal tab)||
|| 11 || ±ÛÀÚ(letter) || A..Z, a..z ||
|| 12 || ±âŸ¹®ÀÚ || ³ª¸ÓÁö ¸ðµÎ ||
|| 13 || active character || ~, ^^L(ASCII form feed) ||
|| 14 || Ä¿¸àÆ® ¹®ÀÚ || % ||
|| 15 || invalid character || DEL, ^^J(ASCII delete) ||
''DeleteMe letter¿Í character°¡ ¸ðµÎ ¹®ÀÚ·Î ¹ø¿ªµÇ´Ï ÀÌ»óÇϱº¿ä? °¢°¢¿¡ ´ëÇÑ ÁÁÀº Ç¥ÇöÀÌ ¾øÀ»±î¿ä? letter¸¦ ¹®ÀÚ, character¸¦ ±âÈ£·Î ¹ø¿ªÇÏ¸é ¾î¶³±î¿ä? --[[Date(2004-06-25T09:42:00)]] [ hermian CatCode] ''
DeleteMe letter¸¦ ±ÛÀÚ, character¸¦ ¹®ÀÚ¶ó°í ÇÏ¸é ¾î¶³´ÂÁö¿ä? --[Karnes]
''µ¿ÀÇ ÇÑÇ¥ :) --[hermian]''
=== `\catcode` ¸í·É ===
ƯÁ¤ÇÑ ¹®ÀÚÀÇ CategoryCode¸¦ º¯°æÇÏ·Á¸é `\catcode`¸¦ ¾´´Ù. ¿¹ÄÁ´ë
{{{
\catcode`\[=1
\catcode`\]=2
}}}
== CategoryCodeÀÇ »ç¿ë ==
=== `\makeatletter`, `\makeatother` ===
LaTeX¿¡¼­ ÈçÈ÷ ¾²ÀÌ´Â ¸í·ÉÀ¸·Î `\makeatletter`¿Í `\makeatother`°¡ ÀÖ´Ù.
TeXÀº ±× ¼³°è»ó ¸ðµç ControlSequences°¡ ¿øÄ¢ÀûÀ¸·Î ¹®ÀÚ(letter = catcode 11)·Î ÀÌ·ç¾îÁöµµ·Ï ¾à¼ÓµÇ¾î ÀÖ´Ù. ±×·±µ¥ LaTeXÀÇ ¼³°èÀÚµéÀº @¹®ÀÚ(at-¹®ÀÚ)µµ ControlSequences¿¡¼­ »ç¿ëÇÏ°í ½Í¾îÇß´Ù.
@¹®ÀÚ´Â ¿ø·¡ ±âŸ¹®ÀÚ(other characters = catcode 12)¿¡ ÇØ´çÇÏ´Â °ÍÀÌ´Ù. ±×·¯¹Ç·Î ±× ÀÚü·Î´Â ControlSequences¿¡ »ç¿ëµÉ ¼ö ¾ø´Ù. ÀÌ ¹®ÀÚ¿¡ CategoryCode 11À» ÇÒ´çÇÏ¿© ¸¶Ä¡ ¹®ÀÚ(letter)ÀÎ °Íó·³ Ãë±ÞÇ϶ó´Â ¸í·ÉÀÌ `\makeatletter`ÀÌ´Ù. `\makeatletter` ¸í·ÉÀ» Áö½ÃÇÑ ÀÌÈķδ @¹®ÀÚÀÇ catcode´Â 11ÀÌ µÇ¾î ´Ù¸¥ ¹®ÀÚµé°ú ÇÔ²² ¸í·É(ControlSequences)ÀÇ ÀϺηΠ¾²ÀÏ ¼ö ÀÖ´Ù.
¹Ý¸é, @¹®ÀÚ¸¦ ¿ø·¡ÀÇ »ç¿ë¹ýÀ¸·Î µÇµ¹·ÁÁÖ·Á¸é CategoryCode¸¦ 12·Î ¼³Á¤ÇØ¾ß ÇÑ´Ù. ÀÌ°ÍÀÌ `\makeatother`ÀÌ´Ù. `letter`³ª `other`´Â catcode 11, 12¸¦ °¢°¢ ÁöĪÇÏ´Â ¸»ÀÌ´Ù.
{{{
\def\makeatletter{\catcode`\@11\relax}
\def\makeatother{\catcode`\@12\relax}
}}}
(!) @¹®ÀÚ´Â [Tabularȯ°æ]¿¡¼­´Â Ưº°ÇÑ Àǹ̸¦ °®´Â´Ù. ÀÌ¿¡ ´ëÇؼ­´Â [Tabularȯ°æ] ÂüÁ¶.
@¹®ÀÚ¸¦ Æ÷ÇÔÇÏ´Â ControlSequences´Â LaTeX ¹®¼­ÀÇ º»¹®¿¡¼­ ¾²·Á¸é `\makeatletter`, `\makeatother`¸¦ ÁöÁ¤Çؾ߸¸ ÇÑ´Ù. ÀÌ Á¡À» ÀÌ¿ëÇÏ¸é »ç¿ëÀÚ¿Í Á÷Á¢ ÀÎÅÍÆäÀ̽ºÇÏ´Â ¸í·ÉÀÌ ¾Æ´Ñ, ¾î¶² ÇÔ¼öÀÇ ³»ºÎ ¸í·ÉÀ¸·Î »ç¿ëµÇ´Â °ÍÀÓÀ» º¸´Ù ºÐ¸íÇÏ°Ô (½Ã°¢ÀûÀ¸·Î) º¸¿©ÁÙ ¼ö ÀÖ´Ù´Â ÀåÁ¡ÀÌ ÀÖ´Ù. Áï, @¹®ÀÚ°¡ »ç¿ëµÈ ¸í·ÉÀº ´ëºÎºÐ ½ºÅ¸ÀÏÀ̳ª Ŭ·¡½ºÀÇ ³»ºÎ¸í·ÉµéÀÌ´Ù.
È®Àå¸íÀÌ `.sty`ÀÎ ½ºÅ¸ÀÏ°ú `.cls`ÀΠŬ·¡½º ÆÄÀÏÀº º°µµ·Î `\makeatletter`¸¦ Áö½ÃÇÏÁö ¾Ê¾Æµµ ±× ÆÄÀÏÀÇ ¹üÀ§ ¾È¿¡¼­ @ ¹®ÀÚ¸¦ ControlSequencesÀÇ ÀϺηΠÀνÄÇÑ´Ù.
=== CategoryCode ¿¹Á¦ ===
[CTAN]¿¡µµ ÀÖ´Â °ÍÀ¸·Î, ¿¹Àü¿¡ `comp.text.tex`¿¡ ¿Ã¶ó¿Ô´ø Àç¹ÌÀÖ´Â ¿¹Á¦.
{{{
\let~\catcode~`76~`A13~`F1~`j00~`P2jdefA71F~`7113jdefPALLF
PA''FwPA;;FPAZZFLaLPA//71F71iPAHHFLPAzzFenPASSFthP;A$$FevP
A@@FfPARR717273F737271P;ADDFRgniPAWW71FPATTFvePA**FstRsamP
AGGFRruoPAqq71.72.F717271PAYY7172F727171PA??Fi*LmPA&&71jfi
Fjfi71PAVVFjbigskipRPWGAUU71727374 75,76Fjpar71727375Djifx
:76jelse&U76jfiPLAKK7172F71l7271PAXX71FVLnOSeL71SLRyadR@oL
RrhC?yLRurtKFeLPFovPgaTLtReRomL;PABB71 72,73:Fjif.73.jelse
B73:jfiXF71PU71 72,73:PWs;AMM71F71diPAJJFRdriPAQQFRsreLPAI
I71Fo71dPA!!FRgiePBt'el@ lTLqdrYmu.Q.,Ke;vz vzLqpip.Q.,tz;
;Lql.IrsZ.eap,qn.i. i.eLlMaesLdRcna,;!;h htLqm.MRasZ.ilk,%
s$;z zLqs'.ansZ.Ymi,/sx ;LYegseZRyal,@i;@ TLRlogdLrDsW,@;G
LcYlaDLbJsW,SWXJW ree @rzchLhzsW,;WERcesInW qt.'oL.Rtrul;e
doTsW,Wk;Rri@stW aHAHHFndZPpqar.tridgeLinZpe.LtYer.W,:jbye
}}}
<!> `latex`ÀÌ ¾Æ´Ï¶ó `tex`À» ½ÇÇàÇØ¾ß ÇÕ´Ï´Ù.
----
CategoryGlossary



see. CatCode

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