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r1.58°ú ÇöÀç ¹öÀüÀÇ Â÷ÀÌÁ¡

@@ -1,12 +1,16 @@
attachment:lpcover.jpg
À§ ÄÚµå´Â KnuthÀÇ Àú¼­ ''Literate Programming'' ÀÇ Ç¥Áö¿¡ ³ª¿ÍÀÖ´Â ÄÚµåÀÔ´Ï´Ù.
[[TableOfContents]]

== ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö À̶õ? ==
'''¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö'''(literate programming)Àº ÇÁ·Î±×·¡¹Ö ¹æ¹ý·ÐÀÇ ÇÑ °¡Áö·Î, ÇÁ·Î±×·¡¹ÖÀ» ÇÒ ¶§ ÄÄÇ»ÅÍ·Î ÄÄÆÄÀÏ °¡´ÉÇÑ Äڵ带 ¸¸µå´Â °Íº¸´Ù »ç¶÷ÀÌ ÀÌÇØÇϱ⠽¬¿î Äڵ带 ¸¸µå´Â °Í¿¡ ÁßÁ¡À» µÎ´Â ¹æ¹ýÀÌ´Ù. Áï, »ç¶÷ÀÌ º¸°í ÀÌÇØÇÒ ¼ö ÀÖµµ·Ï ¹®¼­¸¦ ¸¸µéµíÀÌ ÇÁ·Î±×·¡¹ÖÀ» ÇÏ´Â °ÍÀÌ ¸ñÀûÀÌ´Ù. '¸¶Ä¡ ¹®ÇÐÀÛÇ°À» Àд °Íó·³ ÇÁ·Î±×·¡¹ÖÀ» ÀÐÀ» ¼ö ÀÖµµ·Ï ¸¸µå´Â °Í'ÀÌ ¸ñÇ¥À̹ǷΠ'¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö'À̶ó´Â À̸§À» Áö¾ú´Ù. (Ãâó: ''À§Å°¹é°ú- [http://ko.wikipedia.org/wiki/%EB%AC%B8%ED%95%99%EC%A0%81_%ED%94%84%EB%A1%9C%EA%B7%B8%EB%9E%98%EB%B0%8D ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö '' -À§Å°¹é°ú])

=== ±â¿ø ¹× ¼Ò°³ ===
¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö (''Literate programming'')Àº ¿ì¸®¿¡°Ô TeXÀÇ ÀúÀÚ·Î ¾Ë·ÁÁø Knuth°¡ ¸¸µé¾î³½ ÇÁ·Î±×·¡¹ÖÀÇ »õ·Î¿î Æз¯´ÙÀÓÀÔ´Ï´Ù. Knuth°¡ ÀÌ¿¡ ´ëÇÑ °³³äÀ» ±¸Ã¼È­Çϱ⠽ÃÀÛÇÑ °ÍÀÌ 1980³â´ë ÃʹÝÀ̴ϱî 2006³â ÇöÀç·Î½á´Â '»õ·Î¿î'À̶õ ´Ü¾î°¡ Á» ¹«»öÇØ Áý´Ï´Ù. ÇÏÁö¸¸ ÇöÀç±îÁöµµ ±×¸® ³Î¸® ÀÌ¿ëµÇ°í ÀÖÁö´Â ¾ÊÀ¸µí ½Í½À´Ï´Ù.

Àü»êÇп¡´Â Àü»êÇÐÀÇ ³ëº§»óÀ̶ó ºÒ¸®´Â Æ©¸µ»ó( A. M. Turing Award: [http://awards.acm.org/turing/ A. M. Turing Award]) ÀÌ ÀÖ½À´Ï´Ù. 1974³â Æ©¸µ»ó ¼ö»óÀÚ´Â ¾Ë°í¸®ÁòÀÇ ºÐ¼®°ú ÇÁ·Î±×·¡¹Ö ¾ð¾îÀÇ µðÀÚÀÎ ±×¸®°í, ''The art of computer programming'' À̶ó´Â Àú¼­·Î ±× ºÐ¾ß¿¡ ¸¹Àº °øÇåÀ» ÇÑ Knuth ¿´½À´Ï´Ù.

°ü·Ê(?)·Î½á ±× ÇØ Æ©¸µ»óÀ» ¹ÞÀº »ç¶÷Àº ACM Turing Award Lecture¶ó´Â À̸§À¸·Î °­ÀǸ¦ ÇÏ°Ô µÇ¾î Àִµ¥, 1974³â ±× °­ÀÇÀÇ Á¦¸ñÀº ''Computer Programming as an Art''(attachment:knuth-turingaward.pdf)¿´½À´Ï´Ù. Knuth´Â ¿©±â¼­ ÄÄÇ»ÅÍ ÇÁ·Î±×·¡¹ÖÀ» ´Ü¼øÇÑ ±â¼úÀÌ ¾Æ´Ñ À½¾Ç, ¹Ì¼ú, ¹®Çаú °°Àº Á¾·ùÀÇ ÇϳªÀÇ ¿¹¼ú È°µ¿À̶ó°í °­Á¶ÇÏ°í ÀÖ½À´Ï´Ù. ±×¸®°í °á·ÐºÎ¿¡´Â ÄÄÇ»ÅÍ ÇÁ·Î±×·¡¸Ó ÀÚ½ÅÀÌ ¿¹¼ú°¡¶ó´Â ÀνÄÀ» °¡Áö°í ÇÁ·Î±×·¡¹Ö ÀÛ¾÷¿¡ ÀÓÇϸé, ÇÁ·Î±×·¡¹ÖÀÌ ´õ¿í Áñ°Ì°í, ±× °á°ú ¶ÇÇÑ ´õ¿í ÁÁÀ» °ÍÀ̶ó°í ¸»ÇÕ´Ï´Ù.

@@ -19,163 +23,64 @@
I believe that the time is ripe for significantly better documentation of programs, and that we can best achieve this by considering programs to be works of literature. Hence, my title: ''Literate Programming.''
Let us change our traditional attitude to the construction of programs: Instead of imagining that our main task is to instruct a computer what to do, let us concentrate rather on explaining to human beings what we want a computer to do.

* WEB À¸·Î ÀÛ¼ºµÈ TeX ¼Ò½º: [http://ftp.ktug.or.kr/tex-archive/systems/knuth/tex/tex.web tex.web]
ÄÄÇ»ÅÍ ÇÁ·Î±×·¡¹ÖÀ» º»°ÝÀûÀ¸·Î ÀÍÈ÷°íÀÚ ÇÏ´Â »ç¶÷µéÀº ¹Ýµå½Ã ÀоîºÁ¾ß ÇÑ´Ù°í ÇÕ´Ï´Ù. TeX¿¡ Àͼ÷ÇØÁö¸é Çѹø µµÀüÇØ º¸°íÀÚ ÇÕ´Ï´Ù.
* °ü½ÉÀÖ´Â ºÐÀ» À§ÇÏ¿©: pdf ÆÄÀÏÀ» ¸¸µé¾î³»´Â °úÁ¤À» ´ÙÀ½°ú °°½À´Ï´Ù. À§ÀÇ tex.webÀ» ´Ù¿î¹ÞÀ¸½Ã°í,
{{{
% weave tex.web <-- tex.web ÆÄÀÏ¿¡¼­ tex.tex ÆÄÀÏÀ» ¾ò½À´Ï´Ù.
% tex tex.tex <-- texÀÌ ¼¼¹øÀ̳ª ¾²¿´³×¿ä . :) ÀÌÇÏ °úÁ¤Àº ¼³¸í ¾ÈÇصµ Àß ¾Æ½Ã¸®¶ó ¹Ï½À´Ï´Ù.
% dvipdfmx tex.dvi
}}}
À§Ã³·³ ÇÏ¿© ¸¸µé¾î Áø Ã¥ÀÌ ¹Ù·Î KnuthÀÇ Àú¼­ ''Computers & Typesetting'' ½Ã¸®ÁîÀÇ Volume BÀÎ ''TeX: The Program'' ÀÔ ´Ï´Ù. Volume DÀÎ ''METAFONT: The Program''Àº http://ftp.ktug.or.kr/tex-archive/systems/knuth/mf/mf.web À» ´Ù¿î¹ÞÀ¸¼Å¼­ À§¿Í °°ÀÌ pdf¸¦ ¸¸µé¾î ³»½Ã¸é µË´Ï´Ù. ¿©·¯ºÐ µ· Àý¾àÇϽŠ°Ì´Ï´Ù.
=== KnuthÀÇ ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö °­ÀÇ ºñµð¿À ===
Knuth´Â 1987³â 10~12¿ù¿¡ ½ºÅÄÆ÷µå´ëÇп¡¼­ ''Mathematical Writing''À̶õ Á¦¸ñÀ¸·Î °­ÀǸ¦ ÇÏ¿´½À´Ï´Ù. ±× Áß ÀϺΰ¡ ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö¿¡ °üÇÑ ³»¿ëÀÔ´Ï´Ù. ¿µ¾î°¡ ª¾Æ¼­ ´Ù ¾Ë¾ÆµèÁö´Â ¸øÇϴµ¥, ÇÑ°¡Áö ´ÙÇàÀÎ Á¡Àº °­ÀÇ Á¦¸ñ°ú µ¿ÀÏÇÑ Mathematical Writing À̶õ Ã¥ÀÌ Àִµ¥, ±× Ã¥Àº ÀÌ °­ÀǸ¦ ¼ö°­ÇÑ Çлýµé°ú Knuth°¡ ¸¸µç Ã¥À¸·Î "°­ÀÇ ³ëÆ®"ÀûÀÎ ¼º°ÝÀÌ Â£½À´Ï´Ù. ÀÌ¿¡ ±× Ã¥¿¡¼­ ÇØ´ç °­ÀÇ ºÎºÐÀ» ¿Ã¸³´Ï´Ù. ºñµð¿À ½Ãû¿¡ ¸¹Àº µµ¿òÀÌ µÇ¸®¶ó º¾´Ï´Ù.
* Presenting algorithm (°­ÀÇ ¿ä¾àº»: attachment:pa.pdf)
http://proedvid.stanford.edu/seminars/knuth/871019-cs209/871019-cs209-100.wmv
* Literate Programming(1) (°­ÀÇ ¿ä¾àº»: attachment:lp1.pdf)
http://proedvid.stanford.edu/seminars/knuth/871021-cs209/871021-cs209-100.wmv
* Literate Programming(2) (°­ÀÇ ¿ä¾àº»: attachment:lp2.pdf)
http://proedvid.stanford.edu/seminars/knuth/871023-cs209/871023-cs209-100.wmv
== CWEB ½Ã½ºÅÛ ==
=== CWEB ¼Ò°³ ===
$$\hbox{CWEB}=\hbox{C programming language}+\hbox{\TeX}$$
from KTUGContrib:3195 (by ÀÛÀº³ª¹«)
¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö ½Ã½ºÅÛÀ¸·Î °¡Àå ¸¹ÀÌ »ç¿ëµÇ´Â °ÍÀÌ ¾Æ¸¶ CWEBÀÏ °ÍÀÔ´Ï´Ù. ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö ½Ã½ºÅÛÀº ±âº»ÀûÀ¸·Î Á¶ÆǾð¾î¿Í ÄÄÇ»ÅÍÇÁ·Î±×·¡¹Ö ¾ð¾î·Î ±¸¼ºµÇ´Âµ¥, CWEBÀº °¡Àå ¸¹ÀÌ »ç¿ëµÇ´Â Á¶ÆǾð¾îÀÎ TeX°ú °¡Àå ¸¹ÀÌ »ç¿ëµÇ´Â C¾ð¾îÀÇ Á¶ÇÕÀ¸·Î ±¸¼ºµÈ ½Ã½ºÅÛÀÔ´Ï´Ù. µû¶ó¼­ CWEBÀÌ °¡Àå ¸¹ÀÌ »ç¿ëµÇ´Â ½Ã½ºÅÛÀ̶ó°í Çؼ­ ÀÌ»óÇÒ °ÍÀÌ Çϳªµµ ¾ø°ÚÁö¿ä?
CWEBÀº TeX ÇÁ·Î±×·¥À» ¸¸µå´Âµ¥ »ç¿ëµÈ WEB ½Ã½ºÅÛº¸´Ù ÇÑÃþ ³ªÀº ½Ã½ºÅÛÀÔ´Ï´Ù.WEBÀº TeX°ú Pacal ÇÁ·Î±×·¡¹Ö ¾ð¾î·Î ÀÌ·ç¾îÁ®Àִµ¥, C¾ð¾î°¡ Pascalº¸´Ù´Â ³ªÀº(?) ÇÁ·Î±×·¡¹Ö ¾ð¾îÀ̱⠶§¹®À̶ø´Ï´Ù. ¾Æ·¡ ÷ºÎÆÄÀÏÀº CWEBÀÇ ¸Þ´º¾óÀÎ cwebman.texÀÇ ÃʹݺÎÀÇ ³»¿ëÀÎ ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö°ú CWEBÀÇ °³³äÀ» ¹ø¿ªÇÑ °ÍÀÔ´Ï´Ù. ¸Þ´º¾óÀÇ ÈĹݺδ ÄÄÇ»ÅÍ ÇÁ·Î±×·¡¹Ö¿¡ °ü·ÃµÈ ºÎºÐÀ̶ó »ý·«Çß½À´Ï´Ù.

attachment * '''Âü°í''': korean_cwebman À©µµ¿ìÁî¿¡¼­ MiKTeXÀ» ÀÌ¿ëÇϽô ºÐÀº KTUGContrib:3247 (by µµÀºÀ̾ƺü) À» Âü°í ÇÏ¸é µË´Ï´Ù. pdf

CWEB ½Ã½ºÅÛ ¸»°íµµ ¸¹Àº === KnuthÀÇ ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö ½Ã °­ÀÇ ===
Knuth´Â 1987³â 10~12¿ù¿¡ ½º ÅÛµé ÅÄÆ÷µå´ëÇп¡¼­ ''Mathematical Writing''ÀÌ Á¸ÀçÇÕ ¶õ Á¦¸ñÀ¸·Î °­ÀǸ¦ ÇÏ¿´½À´Ï´Ù. http://www.literateprogramming.com À¥»çÀÌÆ®¸¦ ¹æ ±× Áß ÀϺΰ¡ ¹® ÇØ º¸½Ã¸é, ¸Å¿ì ´Ù¾ç ÇÐÀû ÇÁ·Î±×·¡¹Ö¿¡ °üÇÑ ½Ã½ºÅÛµéÀ» Á¢ÇÒ ¼ö ÀÖ½À ³»¿ëÀÔ´Ï´Ù. ¿µ¾î°¡ ª¾Æ¼­ ´Ù ¾Ë¾ÆµèÁö´Â ¸øÇϴµ¥, ÇÑ°¡Áö ´ÙÇàÀÎ Á¡Àº °­ÀÇ Á¦¸ñ°ú µ¿ÀÏÇÑ Mathematical Writing ÀÌ »ç ¶õ Ã¥ÀÌ Æ® ÀÖ´Â µ¥, ±× Ã¥Àº ÀÌ °­ÀǸ¦ ¼ö°­ÇÑ Çлýµé°ú Knuth °¡ ¸¸µç Ã¥À¸·Î "°­ÀÇ À¥Æä ³ëÆ®"ÀûÀÎ ¼º°ÝÀÌ Â£½À´Ï´Ù. ÀÌ Áö¿¡ ±× Ã¥¿¡¼­ ÇØ´ç °­ÀÇ ºÎºÐÀ» ¿Ã¸³´Ï´Ù. µ¿¿µ»ó ½Ãû¿¡ ¸¹Àº µµ ¼Ò°³µÈ ¸Å¿ì ÈǸ¢ÇÑ À¥»ç ¿òÀÌ Æ®ÀÔ µÇ¸®¶ó º¾´Ï´Ù.
* [http://proedvid.stanford.edu/seminars/knuth/871019-cs209/871019-cs209-100.wmv Presenting algorithm] (°­ÀÇ ¿ä¾àº»: attachment:pa.pdf)
* [http://proedvid.stanford.edu/seminars/knuth/871021-cs209/871021-cs209-100.wmv Literate Programming(1)] (°­ÀÇ ¿ä¾àº»: attachment:lp1.pdf)
* [http://proedvid.stanford.edu/seminars/knuth/871023-cs209/871023-cs209-100.wmv Literate Programming(2)] (°­ÀÇ ¿ä¾àº»: attachment:lp2.pdf)

=== CWEB »ç¿ë¹ý KnuthÀÇ ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö¿¡ ´ëÇÑ ¾ÖÁ¤ ===
$$\hbox{cweb}=\hbox{ctangle}+\hbox{cweave}$$
* È®ÀåÀÚ°¡ [http://www. wÀÎ ÅؽºÆ® ÆÄÀÏ tug.org/TUGboat/Contents/contents26-3.html TUGboat Volume 26 (2005), ¿¹¸¦µé¾î foo No. w À̶õ ÆÄÀÏÀ» ¸¸µì´Ï´Ù 3]¿¡ [http://www.
foo tug. w org/TUGboat/Articles/tb26-3/tb84knut.pdf Interview with Donald E. Knuth]¶ó´Â web ȤÀº cweb ÆÄÀÏ Á¦¸ñÀ¸·Î KnuthÀÇ ÀÎ µ¥, ÇÁ·Î±×·¡¹Ö ¼Ò½º¿Í ±×¿¡ ÇØ´çÇÏ´Â µµÅ¥¸ÕÆ®¸¦ µ¿½Ã¿¡ ÅÍºä ±â»ç°¡ Áö°í ÀÖ´Â ÆÄÀÏÀÔ ½Ç·È½À´Ï´Ù. cweb ÇÁ·Î±×·¡¹ÖÀ» ÇÒ¶§´Â, ÀÌ Ã³·³ ÇÁ·Î±×·¡¹Ö°ú µµÅ¥¸ÕÆ®¸¦ µ¿½Ã ±â»ç¿¡ »ý°¢ÇØ¾ß ÇÕ´Ï´Ù.
* ¾Æ·¡¿Í °°Àº ¸í·É¾î·Î cweb ÆÄÀÏ foo.w·ÎºÎÅÍ ÇÁ·Î±×·¡¹Ö ¼Ò½º ÆÄÀÏ foo.c(ȤÀº foo.cpp) ¼­ TeXÀ» ¸¸µé ¾î³À´Ï´Ù.
{{{
% ctangle foo
}}}
* ctangle·Î ºÎÅÍ »ý¼ºµÈ foo.c¸¦ gcc°°Àº C ÄÄÆÄÀÏ·¯¸¦ ÀÌ¿ë ±â À§Çؼ­ ½ÇÇà ÆÄÀÏÀ» ¸¸µé¾î ³À´Ï´Ù.
* ´ÙÀ½ÀÇ ¸í·É¾î·Î´Â foo.w·Î ºÎÅÍ TeX ÆÄÀÏÀÎ foo.tex ¶² ÅøÀ» ¾ò½À´Ï´Ù.
{{{
% cweave foo
}}}
* cweave·Î ºÎÅÍ ³ª¿Â foo.texÀº PlainTeXÀ» ÀÌ »ç¿ë ÇÏ¿© foo.dvi¸¦ ¸¸µì´Ï´Ù.
{{{
% tex foo
}}}
¶Ç Çß´Â , pdf °¡¶ó´Â Áú¹®¿¡´ëÇÑ ±×ÀÇ ±â´ÉÀ» ½ÊºÐ ¹ßÈÖÇÏ°í ½ÍÀ¸½Ã´Ù¸é, ´ÙÀ½°ú °°ÀÌ ÇÏ½Ã¸é µË´Ï´Ù.
{{{
% tex "\let\pdf+ \input foo"
}}}
* ¿ø·¡ ´ë´ä¿¡¼­ KnuthÀÇ cweb ½Ã½ºÅÛÀº PlainTeX ¸ÅÅ© ¹®ÇÐÀû ÇÁ·Î ¸¦ ÀÌ¿ëÇÕ´Ï´Ù¸¸, LaTeX ±×·¡¹Ö¿¡ ´ëÇÑ »ç¶ûÀ» ¿³º¼ ¼ö ÀÖ´Â ºÎºÐÀÌ ¿ëÇÑ cwebµµ ÀÖ ½À ±â¿¡ ¿Å°Ü º¾´Ï´Ù.
(LaTeX¿ë CWEB: attachment:cweb-user.pdf)

À§ °úÁ¤À» ±×¸²À¸·Î ³ªÅ¸³»¸é ´ÙÀ½°ú °°½À´Ï´Ù "''The tools I used were home grown and became known as Literate Programming. I am enormously biased about Literate Programming, which is surely the greatest thing since sliced bread. I continue to use it to write programs almost every day, and it helps me get efficient, robust, maintainable code much more successfully than any other way I know. Of course, I realize that other people might find other approaches more to their liking; but wow, I love the tools I¡¯ve got now. I couldn¡¯t have written difficult programs like the MMIX meta-simulator at all if I hadn¡¯t had Literate Programming; the task would have been too difficult.''"

attachment:cweave.jpg
=== Microsoft Visual C++¿¡¼­ CWEB ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö Çϱ⠰ü·Ã ±Û ===
CWEB * attachment:fine_art_programming.pdf : [http://www.freesoftwaremagazine.com/ Free Software Magazine] Issue 6¿¡ ½Ç¸° ±Û·Î½á, Free software¿Í ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö ÀÛ¾÷Àº ÀüÅëÀû(?)À¸·Î ¸í·ÉÇà ÀÇ ¹Ì·¡¿¡ ¼­ ÀÌ·ç¾îÁ® ¿Ô½À ´ëÇÑ ±ÛÀÔ´Ï´Ù (¹Ï°Å³ª ¸»°Å³ª). ÇÏÁö Àо ¸¸ ½Ã°£ÀÌ È帧¿¡ µû¶ó ´õÀÌ»óÀº °í¸®Å¸ºÐÇÏ°Ô º¸ÀÏ ¼öµµ ÀÖ´Â ¸í·ÉÇà¿¡¼­ÀÇ ÀÛ¾÷À» °íÁýÇÒ ¼ö ¾ø´Â »óȲÀÌ µÇ¾ú³ªº¾ ÇÕ´Ï´Ù. °³¹ß ȯ°æ (Âü°í·Î ÀúÀÚ Matt BartonÀº IDE¶ó´Â St. Cloud State University in MinnesotaÀÇ ¿µ¹®ÇÐ ±³¼ö ·ÁÇÏ ¶ó°í Æí¸®ÇÑ ÅëÇÕ °³¹ß ȯ°æÀ¸·Î ´ëüµÈÁö ÀÌ¹Ì ¿À·¡ÀÔ´Ï´Ù. ÀÌ¿¡ cweb )
=== ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö ÀÛ¾÷ ¿ª½Ã º¯È­ÀÇ È帧¿¡ ¹ß ¸ÂÃ߾ IDEÀÇ ´ëÇ¥°Ý °ü·Ã »çÀÌ ¶ó°í ÇÒ ¼ö ÀÖ´Â Microsoft Visual C++¿Í ¼ÕÀ» Àâ¾Ò½À´Ï´Ù Æ® ===
* http://www-cs-faculty.stanford.edu/~uno/
* http://www-cs-faculty.stanford.edu/~uno/lp.html
* http://www.literateprogramming.com/
* http://www.literateprograms.org
* http://www-cs-faculty.stanford.edu/~uno/cweb.html
* http://kldp.net/docman/view.php/842/453/intro. html

attachment:cwebmsvc == ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö ½Ã½ºÅÛ ==
¹®ÇÐÀû ÇÁ·Î±×·¡¹ÖÀº ÇÁ·Î±×·¥ ¼Ò½º¿Í ±×¿¡ ´ëÇÑ ¹®¼­È­ ÀÛ¾÷À» µ¿½Ã¿¡ ÇÏ´Â °ÍÀÌ´Ù. pdf µû¶ó¼­ ¹®ÇÐÀû ÇÁ·Î±×·¥ÀÇ ¼Ò½º´Â Å©°Ô ÇÁ·Î±×·¡¹Ö ºÎºÐ°ú ¹®¼­È­ ºÎºÐÀ¸·Î ³ª´µ¾îÁø´Ù. ÇÁ·Î±×·¡¹Ö ºÎºÐÀº ÇÁ·Î±×·¡¹Ö ¾ð¾î¿¡ µû¶ó ´Ù¸£Áö¸¸, ¹®¼­È­ ºÎºÐÀº ±âº»ÀûÀ¸·Î LaTeX ȤÀº plain TeXÀ» ÀÌ¿ëÇÑ´Ù. µû¶ó¼­ ¹®¼­È­ ºÎºÐ¿¡ ¾î¶² TeXÀ» »ç¿ëÇÏ´À³Ä¿¡ µû¶ó ³ª´· ¼ö ÀÖ°Ú´Ù.
=== LaTeXÀ» ÀÌ¿ëÇÑ ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö ===
WEB/CWEB Àº ±âº»ÀûÀ¸·Î TeX À» »ç¿ëÇϵµ·Ï ¼³°èµÇ¾î ÀÖÁö¸¸ ¿©·¯°¡Áö ¹æ¹ýÀ» ÀÌ¿ëÇؼ­ LaTeX ¿¡¼­ »ç¿ëÇÒ ¼ö ÀÖ´Ù. Å©°Ô ´ÙÀ½ÀÇ µÎ°¡Áö ¹æ¹ýÀÌ ÀÖ´Ù.
* [noweb]À» ÀÌ¿ëÇÏ´Â ¹æ¹ý
* [CWEB]À» ÀÌ¿ëÇÏ´Â ¹æ¹ý

À§ ¹®¼­ ==== [noweb] À» ÀÌ¿ëÇÏ´Â Visual C++¿¡¼­ cweb ¹æ¹ý ====
[noweb] Àº LaTeX À» ÀÌ¿ëÇÒ ¼ö ÀÖµµ·Ï, ¶Ç ¿©·¯°¡Áö ÇÁ·Î±×·¡¹Ö ¾ð¾î¸¦ »ç¿ëÇÒ ¼ö ÀÖµµ·Ï º¯°æÇÑ, WEB ÀÌ´Ù. ½ÇÁ¦·Î LaTeX À» »ç¿ëÇϱâ À§ ÇÑ ¼¼Æà ¹æ¹ý Çؼ­´Â [noweb] À» »ç¿ëÇÏ´Â °ÍÀÌ Á¤´äÀ̶ó°í º¼ ¼ö ÀÖ´Ù.
* ÀåÁ¡ : ½ºÅ¸ÀÏ ÆÄÀϸ¸À» Á¦°øÇÔÀ¸·Î¼­ ±âÁ¸ÀÇ Å¬·¡½ºµé°ú È¥¿ëÇÏ¿© »ç¿ë ¹æ¹ý, ÇÏ´Â °ÍÀÌ °¡´ÉÇÏ´Ù. ¿©·¯°¡Áö cweb ÆÁ ÇÁ·Î±×·¡¹Ö ¾ð¾î¸¦ Á¦°øÇÑ´Ù.
* ´ÜÁ¡ : nawk µî ´Ù¸¥ À¯Æ¿¸®Æ¼¸¦ »ç¿ëÇÏ¿© ¼Ò½º¸¦ ÄÄÆÄÀÏ ÇÏ°Ô µÇ¹Ç·Î Á÷°üÀûÀÌ µé Áö ¾ÊÀº ¼³Ä¡°úÁ¤ÀÌ ÇÊ¿äÇÏ´Ù. ±âÁ¸ÀÇ CWEB ¾ð¾î ÀÖ ¿Í´Â À¯ Á¶±Ý ´Ù¸£´Ù.
==== CWEB À» ÀÌ¿ëÇÏ´Â ¹æ¹ý ====
CWEBÀº LaTeXÀ» ÀÌ¿ëÇÑ ¹®¼­¶ó°í »ý°¢µË´Ï ¹æ¹ýµµ ÀÖÁö¸¸, LaTeXÀ» ÀÌ¿ëÇÏ·Á¸é, [noweb]À» ±ÇÀåÇÑ´Ù.

=== CWEB ¿¹Á¦ ===
Àú´Â C ÇÁ·Î±×·¡¹ÖÀ» ÇؾßÇÒ ¶§¸é, ¾ðÁ¦³ª CWEBÀ¸·Î ÇÁ·Î±×·¡¹ÖÀ» ÇÏ°í Àִµ¥, CWEB ÇÁ·Î±×·¡¹ÖÀº Á¤¸» Àç¹ÌÀÖ½À´Ï´Ù. Á¦ ¸»À» ¸ø ¹ÏÀ¸½Ã°Ú´Ù¸é, Knuth ¸»Àº ¹ÏÀ¸½Ã°ÚÁÒ? Knuth´Â Á¾Á¾ ±×ÀÇ Áý ¿¬±¸½Ç¿¡¼­ ³ª¿Ã ¶§ ÀÌ·¸°Ô ¸»ÇѴٳ׿ä. "''CWEB programming is such fun!''"
* Knuth°¡ ¼Õ¼ö ÀÛ¼ºÇÑ CWEBÀÇ ´ëÇ¥ÀûÀÎ ¿¹Á¦: attachment:wc.pdf
* CWEB ÇÁ·Î±×·¥ÀÇ ÁÖ¿Á°°Àº ¿¹Á¦µé (http://www.literateprogramming.com/fexamples.html)
* Vector rotation CWEB ¿¹Á¦: attachment:vrotate.tar.gz
* Á¸º¥Æ²¸®ÀÇ ''Programming Pearls'' Á¦1Ä÷³¿¡ ³ª¿À´Â ºñÆ®¸Ê Á¤·ÄÀ» cwebÀ¸·Î ÀÛ¼ºÇÑ ¿¹Á¦: attachment:bitmap.pdf
* ²Ï¿À·¡Àü¿¡ Àç¹Ì»ï¾Æ ÀÛ¼ºÇÑ °ÍÀ¸·Î ÇϳëÀÌžÀ» Àç±ÍÀû ·çƾÀ» »ç¿ëÇÏÁö ¾Ê°í ±¸ÇöÇÑ ¿¹Á¦ÀÔ´Ï´Ù. ÇϳëÀÌž¿¡ ´ëÇÑ ¼³¸í ºÎºÐÀº mathworld (http://mathworld.wolfram.com/TowerofHanoi.html)¿¡¼­ ÀοëÇÏ¿´½À´Ï´Ù. plain TeX¿¡¼­ ÇѱÛÀ» ¾²´Â ¹æ¹ýÀ» ¸ð¸£´ø ½ÃÀý¿¡ Çß´ø °ÍÀÌ¶ó ¿µ¾î·Î µÇ¾î ÀÖ°í, ±×·¡¼­ ¼³¸íÀÌ ¸¹ÀÌ ºÎÁ·ÇÕ´Ï´Ù. attachment:hanoi.pdf
== LaTeXÀ» ÀÌ¿ëÇÑ CWEB ÇÁ·Î±×·¡¹Ö ==
WEB/CWEB Àº ±âº»ÀûÀ¸·Î TeX À» »ç¿ëÇϵµ·Ï ¼³°èµÇ¾î ÀÖÁö¸¸ ¿©·¯°¡Áö ¹æ¹ýÀ» ÀÌ¿ëÇؼ­ LaTeX ¿¡¼­ »ç¿ëÇÒ ¼ö ÀÖ´Ù. Å©°Ô ´ÙÀ½ÀÇ µÎ°¡Áö ¹æ¹ýÀÌ ÀÖ´Ù.
* CWEBÀ» ÀÌ¿ëÇÏ´Â ¹æ¹ý
* NOWEBÀ» ÀÌ¿ëÇÏ´Â ¹æ¹ý
=== CWEB À» ÀÌ¿ëÇÏ´Â ¹æ¹ý ===
CWEBÀ¸·Î ÀÛ¼ºµÈ w ÆÄÀÏÀ» ±â¹ÝÀ¸·Î ÇÑ´Ù. cweb.cls ¶ó°í Çϴ Ŭ·¡½º ÆÄÀÏÀÌ ÀÖÀ¸¹Ç·Î À̸¦ ÀÌ¿ëÇÏ°Ô µÈ´Ù.
* ÀåÁ¡ : ±âÁ¸ÀÇ w ÆÄÀϵéÀ» ¸î°¡Áö º¯°æÇÔÀ¸·Î¼­ LaTeX »ó¿¡¼­ »ç¿ëÀÌ °¡´ÉÇÏ´Ù.
* ´ÜÁ¡ : Ŭ·¡½º ÆÄÀϸ¸À» Á¦°øÇÔÀ¸·Î¼­ º»°ÝÀûÀÎ È®ÀåÀÌ °ÅÀÇ ºÒ°¡´É ÇÏ´Ù. ¿¹¸¦ µé¾î¼­ ¸Þ¸ð¾Æ¿Í °°ÀÌ »ç¿ëÇϱâ À§Çؼ­´Â Ŭ·¡½º ÆÄÀÏÀÎ cweb.cls ¸¦ .sty ÆÄÀÏ·Î º¯°æÇØ¾ß Çϴµ¥, ÀÌ ³ë·ÂÀº °ÅÀÇ ¹«ÀÇ¹Ì ÇÏ´Ù°í »ý°¢ÀÌ µÈ´Ù.
=== NOWEB À» ÀÌ¿ëÇÏ´Â ¹æ¹ý = ±âŸ ÀÚ·á ====
NOWEB Àº LaTeX À» ÀÌ¿ëÇÒ ¼ö ÀÖµµ·Ï, ¶Ç ¿©·¯°¡Áö ¿¡¼­ CWEB ÇÁ·Î±×·¡¹Ö ¾ð¾î¸¦ »ç¿ëÇÒ ¼ö ÀÖµµ·Ï º¯°æÇÑ, °£·«È­ÇÑ CWEB ÀÌ´Ù. ½ÇÁ¦·Î LaTeX À» »ç¿ëÇϱâ À§ Çؼ­´Â NOWEB À» »ç¿ëÇÏ´Â °ÍÀÌ Á¤´äÀ̶ó°í º¼ ¼ö ÀÖ´Ù.
* ÀåÁ¡ : ½ºÅ¸ÀÏ ÆÄÀϸ¸À» Á¦°øÇÔÀ¸·Î¼­ ±âÁ¸ÀÇ Å¬·¡½ºµé°ú È¥¿ëÇÏ¿© »ç¿ëÇÏ´Â °ÍÀÌ °¡´ÉÇÏ´Ù. ¿©·¯°¡Áö ÇÁ·Î±×·¡¹Ö ¾ð¾î¸¦ Á¦°øÇÑ ´Ù.
* ´ÜÁ¡ : nawk µî ´Ù¸¥ À¯Æ¿¸®Æ¼¸¦ »ç¿ëÇÏ¿© ¼Ò½º¸¦ ÄÄÆÄÀÏ ÇÏ°Ô µÇ¹Ç·Î Á÷°üÀû ¹æ¹ýÀÌ Áö ¾ÊÀº ¼³ Ä¡°úÁ¤ÀÌ ÇÊ¿äÇÏ´Ù. ±âÁ¸ÀÇ CWEB ¾ð ¸íµÇ¾î ¿Í´Â Á¶±Ý ´Ù¸£ ÀÖ´Ù.
=== ±âŸ ÀÚ·á ===
* KTUGContrib:3252 (by [smcho] )
* KTUGContrib:3236 (by [smcho]
[DeleteMe] ¸»Åõ¿¡ ´ëÇؼ­´Â ³íÀÇ¿¡ ÀÇÇؼ­ À§Å°»ó¿¡¼­´Â °æ¾î¸¦ ¾²Áö ¾Êµµ·Ï ¾à¼ÓÀÌ µÇ¾î ÀÖ´Â °ÍÀ¸·Î ¾Ë°í À־ À̸¦ µû¸£°Ú°í, ÀÌ ÆäÀÌÁöµµ ¹Ù²î¾î¾ß ÇÏ´Â °ÍÀ¸·Î ¾Ë°í ÀÖ½À´Ï´Ù¸¸, Á¦°¡ À߸ø ¾Ë°í ÀÖÀ¸¸é ¾Ë·ÁÁÖ¼¼¿ä.
Á¶±Ý¾¿ ¾Ë¾Æ°¡´Â °úÁ¤¿¡ ÀÖÀ¸¹Ç·Î, Ʋ¸° ³»¿ëÀÌ ÀÖÀ» ¼ö ÀÖ½À´Ï´Ù.
NOWEBÀÇ °æ¿ì, ÆäÀÌÁö¸¦ ºÐ¸®Çϵµ·Ï ÇÏ´Â °ÍÀÌ ÇÊ¿äÇÕ´Ï´Ù.
--[smcho]
Á¦°¡ À§Å° »ç¿ëÀÌ Ã³À½À̶ó ±×·¯ÇÑ ¾à¼ÓÀÌ ÀÖ´ÂÁö ¸ô¶ú½À´Ï´Ù. ÁöÀûÇØ Áּż­ °¨»çÇÕ´Ï´Ù. NOWEBÀº µé¾îº¸±â´Â ÇßÁö¸¸ Çغ» ÀûÀÌ ¾øÀ¸¹Ç·Î Àú´Â À߸𸣰ڽÀ´Ï´Ù. À§¿¡ ¸»¾¸ÇϽôë·Î NOWEBÀÌ CWEB°ú´Â ´Ù¸£´Ù¸é, ÆäÀÌÁö ºÐ¸®°¡ ÇÊ¿äÇÏ°Ú½À´Ï´Ù. °¨»çÇÕ´Ï´Ù. --[ÀÛÀº³ª¹«] )
== CWEB ¼³Ä¡ ½Ã ÇѱÛ(UTF-8) °í·Á»çÇ× = =
PlainTeX''' ÁÖÀÇ''' : ÀÌ ÀýÀÇ ³»¿ëÀº Hangul-ucs¸¦ ÀÌ¿ëÇÏ¿© ucsplain.tex¸¦ »ç¿ëÇÏ´Â °æ¿ì¿¡¸¸ ÇØ´çÇÏ´Â °ÍÀÌ°í, HLaTeXÀ» ÀÌ¿ë ÇÏ¿©, htex.texÀ» »ç¿ëÇϽô ºÐÀ̶ó¸é, °ü°è¾ø´Â ³»¿ëÀÔ´Ï´Ù.
¸ÕÀú, utf-8·Î ÀÛ¼ºµÈ ¼Ò½º ÆÄÀÏ(.w)·Î cweb ÇÑ ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö À» ÇϱâÀ§Çؼ­´Â cwebÀ» ´Ù½Ã ¼³Ä¡ÇØ¾ß ÇÕ´Ï´Ù. ===
* [CWEB]
ftp * [CTWILL]: //ftp.cs.stanford.edu/pub/cweb/cweb.tar.gz
¿¡¼­ ¼Ò½º ÆÄÀÏÀ» ´Ù¿î ¹ÞÀ¸½Ã°í, ¾Æ·¡ ³»¿ëÀ» Âü°í ÇÏ½Ã¸é µË´Ï´Ù.
UTF-8 ÁÖ·Î µÈ ÇѱÛÀ» Æ÷ÇÔÇÏ´Â cwebÀÇ ¼Ò½º ÆÄÀÏÀÎ .w ÆÄÀϷκÎÅÍ
ctangle°ú cweave ¸í·É¾î¸¦ ÀÌ¿ëÇؼ­ C ÇÁ·Î±×·¥ ÆÄÀÏÀÎ .c ÆÄÀÏ°ú
TeX ÆÄÀÏÀÎ .tex Ã¥À» ¸¸ µé´Ùº¸¸é, ÀÔ·ÂÀÌ ³Ê¹« ±æ´Ù µå´Â °æ°í ¸Þ½ÃÁö°¡ ³ª¿É´Ï´Ù.
ÀÌ´Â À§¸í·É¾îµéÀÌ ÆÄÀÏÀ» ó¸®Çϱâ À§Çؼ­ ³»ºÎÀûÀ¸·Î ¹öÆÛ(char ¹è¿­)¸¦
°¡Áö°í ÀÖ°í, ±× ¹öÆÛÀÇ ³¡À» ³ªÅ¸³»´Â buffer_end°¡ À۾Ƽ­ ³ª¿À´Â
°æ°í ¸Þ½ÃÁöÀÔ´Ï´Ù. ÀÌ °æ¿ì ´Â ¹öÆÛÀÇ ³¡À» ³ªÅ¸³»´Â º¯¼ö buffer_end¸¦
ÃæºÐÈ÷ Å©°ÔÇØÁÖ¸é ¹ß»ýÇÏÁö ¾Ê´Â °æ°í ¸Þ½ÃÁöÀÔ´Ï´Ù.
¿µ¾îÀÇ °æ¿ì´Â ¾ËÆĺª Çѹ®ÀÚ°¡ 1¹ÙÀÌÆ®À̱⠶§¹®¿¡ ±×·¯ÇÑ °æ°í ¸Þ½ÃÁö°¡ ¾ø½À´Ï´Ù.
(¹°·Ð ¿µ¾îÀÇ °æ¿ìµµ ÇÑ ÁÙÀ» ³Ê¹« ±æ°ÔÇÏ¸é ±×·± ¸Þ½ÃÁö°¡ ³ª¿À°ÚÁÒ.)
utf-8·Î µÈ °æ¿ì´Â ÇÑ ¹®ÀÚ¸¦ 1¹ÙÀÌ Æ®¿¡¼­ ÃÖ´ë 4¹ÙÀÌÆ®±îÁö Ç¥ÇöÇÑ´Ù°í ÇÕ´Ï´Ù.
µû¶ó¼­ utf-8·Î ÀÛ¼º ¿ëµÈ ¼Ò½ºÀÇ °æ¿ì¸¦ À§Çؼ­ buffer_end¸¦ ÃÖ´ë 4¹è°¡ µÇ°ÔÇϸé
µË´Ï´Ù.
ctangle°ú cweaveÀÇ È­ÀÏ ÀÔÃâ·Â¿¡ ´ëÇÑ ºÎºÐÀ̳ª °øÅë ºÎºÐÀº
common.w¿¡ Àִµ¥, buffer_end¿¡ ´ëÇÑ ³»¿ëÀÌ ¹Ù·Î ÀÌ ÆÄÀÏ¿¡ ÀÖ½À´Ï´Ù.
common.wÀÇ ÀϺÎ
{{{
@d buf_size 100 /* for \.{CWEAVE} and \.{CTANGLE} * [http:/
@d longest_name 1000
@d long_buf_size (buf_size+longest_name) / * for \ ankh-morpork. {CWEAVE} */
maths. qmul. ac.
@<Definitions...@>=
char buffer[long_buf_size]; uk/ * where each line of input goes * ~saha/
char *buffer_end=buffer+buf_size-2; comp/ * end of |buffer| * rambutan/
...
}}}
µû¶ó¼­ buf_size Rambutan]: ÇÁ·Î±×·¡¹Ö ¾ð¾î·Î Java¸¦ ÃÖ´ë 4¹è Å©°ÔÇÏ´ø°¡, ¾Æ´Ï¸é, buffer_end¸¦ Á¤ÀÇÇÏ´Â ºÎºÐ¿¡
»ç¿ëÇÑ buf_size ´ë½Å¿¡ long_buf_size¸¦ »ç¿ëÇÏ¸é µË´Ï´Ù .
Àú´Â cwebÀ» ¼³Ä¡ÇÒ¶§, µÎ¹ø° ¹æ¹ýÀ» »ç¿ëÇؼ­ ¼³Ä¡Çؼ­, utf-8·Î µÈ ¹®¼­¸¦
ÄÄÆÄÀÏÇÒ¶§µµ ctangle °Í¸¸ »©¸é [CWEB]°ú ¸ðµç °ÍÀÌ ³ª cweave°¡ ¹¬¹¬È÷ ±×Àú Á¦ ÇÒ µ¿ÀÏ À» ÇÕ´Ï ÇÏ´Ù.
ÀÌ°ÍÀÌ utf-8·Î µÈ ¹®¼­ÀÇ ±Ùº»ÀûÀÎ ÇØ°áÃ¥ÀÎÁö, ÀӽùæÆíÀûÀÎ ¹æ¹ýÀÎÁö´Â
¸ð¸£°ÚÀ¸³ª, Àû¾îµµ À§ÀÇ °æ°í ¸Þ½ÃÁö¸¦ ¾ø¾Ù ¼ö´Â ÀÖ½À´Ï´Ù.
* '' javaweave' Âü°í' '' cweb ([CWEB]ÀÇ cweave¿¡ °ü·ÃÇÑ ÇÁ·Î±×·¥ ¼Ò½º¸¦ °íÄ¥ ÀÏÀÌ ÀÖÀ» ¶§, ÇØ´ç ¼Ò½º¸¦ Á÷Á¢ °íÄ¡´Â ÀÏÀº ¿Ã¹Ù¸¥ ¹æ¹ý ) Ãâ·Â Æ÷¸äÀÌ ¾Æ´Õ´Ï [CWEB]°ú ¶È°°´Ù.
cweb¿¡´Â ÀÌ·¯ * ÇÏÁö¸¸ ÇÑ °æ¿ì¸¦ À§Çؼ­ È®ÀåÀÚ ±Û°ú ºÏ¸¶Å©°¡ .ch ÀÎ change ÆÄÀÏ ±â´ÉÀ» Á¦°øÇÕ´Ï ¾ÈµÈ´Ù. ¿¹¸¦µé¾î À§ÀÇ °æ¿ì ó·³
common.w ÆÄÀÏ * Java ÇÁ·Î±×·¡¹ÖÀ» ¼öÁ¤ÇÒ ÀÏÀÌ ÀÖÀ¸¸é, comm-utf8.ch ¿Í °°Àº ÆÄÀÏÀ» ¸¸µé¾î¼­ common.c ÆÄÀÏÀ» ¸¸µé¾î ³¾¶§,
{{{
ctangle common.w comm-utf8.ch
}}}
¿Í °°ÀÌ ÇÏ¸é µË´Ï´Ù. comm-utf8.ch¿¡ µé¾î°¡´Â ³»¿ë Àº
{{{
@x
char *buffer_end=buffer+buf_size-2; /* end of |buffer| */
@y
char *buffer_end=buffer+long_buf_size-2; /* end of |buffer| */
@z
}}}
¿Í °°ÀÌ ÇÏ ½Ã¸é µË´Ï´Ù. (.ch ÆÄÀÏ ¿© ¹®ÇÐÀû ÇÁ·Î±×·¡¹ÖÀ» ¸¸µå ÇÒ ¶§´Â ¹æ¹ýÀº cweb »ç¿ëÀÚ ¼³¸í¼­ÀÎ cwebman.pdf¸¦ º¸½Ã¸é Àß ³ª¿ÍÀÖ½À´Ï´Ù.)
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À§ ÄÚµå´Â KnuthÀÇ Àú¼­ Literate Programming ÀÇ Ç¥Áö¿¡ ³ª¿ÍÀÖ´Â ÄÚµåÀÔ´Ï´Ù.

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1 ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö À̶õ?
1.1 ±â¿ø ¹× ¼Ò°³
1.2 KnuthÀÇ ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö °­ÀÇ
1.3 KnuthÀÇ ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö¿¡ ´ëÇÑ ¾ÖÁ¤
1.4 ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö °ü·Ã ±Û
1.5 ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö °ü·Ã »çÀÌÆ®
2 ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö ½Ã½ºÅÛ
2.1 LaTeXÀ» ÀÌ¿ëÇÑ ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö
2.1.1 noweb À» ÀÌ¿ëÇÏ´Â ¹æ¹ý
2.1.2 CWEB À» ÀÌ¿ëÇÏ´Â ¹æ¹ý
2.1.3 ±âŸ ÀÚ·á
2.2 PlainTeXÀ» ÀÌ¿ëÇÑ ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö

1 ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö À̶õ?

¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö(literate programming)Àº ÇÁ·Î±×·¡¹Ö ¹æ¹ý·ÐÀÇ ÇÑ °¡Áö·Î, ÇÁ·Î±×·¡¹ÖÀ» ÇÒ ¶§ ÄÄÇ»ÅÍ·Î ÄÄÆÄÀÏ °¡´ÉÇÑ Äڵ带 ¸¸µå´Â °Íº¸´Ù »ç¶÷ÀÌ ÀÌÇØÇϱ⠽¬¿î Äڵ带 ¸¸µå´Â °Í¿¡ ÁßÁ¡À» µÎ´Â ¹æ¹ýÀÌ´Ù. Áï, »ç¶÷ÀÌ º¸°í ÀÌÇØÇÒ ¼ö ÀÖµµ·Ï ¹®¼­¸¦ ¸¸µéµíÀÌ ÇÁ·Î±×·¡¹ÖÀ» ÇÏ´Â °ÍÀÌ ¸ñÀûÀÌ´Ù. '¸¶Ä¡ ¹®ÇÐÀÛÇ°À» Àд °Íó·³ ÇÁ·Î±×·¡¹ÖÀ» ÀÐÀ» ¼ö ÀÖµµ·Ï ¸¸µå´Â °Í'ÀÌ ¸ñÇ¥À̹ǷΠ'¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö'À̶ó´Â À̸§À» Áö¾ú´Ù. (Ãâó: [http]¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö-À§Å°¹é°ú)

1.1 ±â¿ø ¹× ¼Ò°³

¹®ÇÐÀû ÇÁ·Î±×·¡¹ÖÀº ¿ì¸®¿¡°Ô TeXÀÇ ÀúÀÚ·Î ¾Ë·ÁÁø Knuth°¡ ¸¸µé¾î³½ ÇÁ·Î±×·¡¹ÖÀÇ »õ·Î¿î Æз¯´ÙÀÓÀÔ´Ï´Ù. Knuth°¡ ÀÌ¿¡ ´ëÇÑ °³³äÀ» ±¸Ã¼È­Çϱ⠽ÃÀÛÇÑ °ÍÀÌ 1980³â´ë ÃʹÝÀ̴ϱî 2006³â ÇöÀç·Î½á´Â '»õ·Î¿î'À̶õ ´Ü¾î°¡ Á» ¹«»öÇØ Áý´Ï´Ù. ÇÏÁö¸¸ ÇöÀç±îÁöµµ ±×¸® ³Î¸® ÀÌ¿ëµÇ°í ÀÖÁö´Â ¾ÊÀ¸µí ½Í½À´Ï´Ù.

Àü»êÇп¡´Â Àü»êÇÐÀÇ ³ëº§»óÀ̶ó ºÒ¸®´Â Æ©¸µ»ó([http]A. M. Turing Award) ÀÌ ÀÖ½À´Ï´Ù. 1974³â Æ©¸µ»ó ¼ö»óÀÚ´Â ¾Ë°í¸®ÁòÀÇ ºÐ¼®°ú ÇÁ·Î±×·¡¹Ö ¾ð¾îÀÇ µðÀÚÀÎ ±×¸®°í, The art of computer programming À̶ó´Â Àú¼­·Î ±× ºÐ¾ß¿¡ ¸¹Àº °øÇåÀ» ÇÑ Knuth ¿´½À´Ï´Ù.

°ü·Ê(?)·Î½á ±× ÇØ Æ©¸µ»óÀ» ¹ÞÀº »ç¶÷Àº ACM Turing Award Lecture¶ó´Â À̸§À¸·Î °­ÀǸ¦ ÇÏ°Ô µÇ¾î Àִµ¥, 1974³â ±× °­ÀÇÀÇ Á¦¸ñÀº Computer Programming as an Art(»õ·Î¿î ÷ºÎ "knuth-turingaward.pdf)¿´½À´Ï´Ù"ÆÄÀÏ ¾÷·Îµå. Knuth´Â ¿©±â¼­ ÄÄÇ»ÅÍ ÇÁ·Î±×·¡¹ÖÀ» ´Ü¼øÇÑ ±â¼úÀÌ ¾Æ´Ñ À½¾Ç, ¹Ì¼ú, ¹®Çаú °°Àº Á¾·ùÀÇ ÇϳªÀÇ ¿¹¼ú È°µ¿À̶ó°í °­Á¶ÇÏ°í ÀÖ½À´Ï´Ù. ±×¸®°í °á·ÐºÎ¿¡´Â ÄÄÇ»ÅÍ ÇÁ·Î±×·¡¸Ó ÀÚ½ÅÀÌ ¿¹¼ú°¡¶ó´Â ÀνÄÀ» °¡Áö°í ÇÁ·Î±×·¡¹Ö ÀÛ¾÷¿¡ ÀÓÇϸé, ÇÁ·Î±×·¡¹ÖÀÌ ´õ¿í Áñ°Ì°í, ±× °á°ú ¶ÇÇÑ ´õ¿í ÁÁÀ» °ÍÀ̶ó°í ¸»ÇÕ´Ï´Ù.

To summarize: We have seen that computer programming is an art, because it applies accumulated knowledge to the world, because it requires skill and ingenuity, and especially because it produces objects of beauty. A programmer who subconsciously views himself as an artist will enjoy what he does and will do it better. Therefore we can be glad that people who lecture at computer conferences speak about the state of the Art.

¹®ÇÐÀû ÇÁ·Î±×·¡¹ÖÀº ÀÌ·¸°Ô ½ÃÀÛÇß³ªº¾´Ï´Ù. ÄÄÇ»ÅÍ ÇÁ·Î±×·¡¹ÖÀ» ¿¹¼ú·Î º¸´Â ´ë°¡·Î ºÎÅÍ ¸»ÀÔ´Ï´Ù. À§ÀÇ °­ÀǸ¦ ½ÃÀÛÀ¸·Î ´«¿¡ º¸ÀÌ´Â º»°ÝÀûÀÎ ¹®ÇÐÀû ÇÁ·Î±×·¡¹ÖÀÇ ½ÃÀÛ ¶ÇÇÑ KnuthÀÇ ³í¹® Literate Programming (@knuthweb.pdf (257.24 KB) ) ¿¡¼­ ½ÃÀÛÇÕ´Ï´Ù. ÀÌ ³í¹®¿¡¼­ Knuth´Â ´õÀÌ»ó ÄÄÇ»Å͸¦ À§ÇØ ÇÁ·Î±×·¡¹ÖÀ» ÇÏ´Â ½Ã´ë´Â Áö³µ´Ù°í ¸»ÇÕ´Ï´Ù. »ç¶÷À» À§ÇÑ ÇÁ·Î±×·¡¹ÖÀ» ÇÏÀÚ°í ÇÕ´Ï´Ù. ¹°·Ð ÇÁ·Î±×·¡¹ÖÀ̶ó´Â °ÍÀÌ ÄÄÇ»ÅÍ¿¡ ÀÏÀ» ½ÃÅ°±â À§ÇÑ ¸í·ÉµéÀÇ ÁýÇÕÀÌÁö¸¸, ÀÌ°Í¿¡ ¿¬¿¬ÇÏ¿© ³Ê¹« ÄÄÇ»ÅÍ¿¡¸¸ ÃÊÁ¡À» ¸ÂÃßÁö ¸»°í, »ç¶÷µé¿¡°Ô ´«À» µ¹¸®ÀÚ´Â °ÍÀÌÁö¿ä. ÄÄÇ»ÅÍ ÇÁ·Î±×·¡¹ÖÀÇ ¸£³×»ó½º ½Ã´ë°¡ ¿Â °ÍÀÌÁö¿ä.

ÀÌ ³í¹®¿¡¼­ ¿ª½Ã ÀÏ°üµÇ°Ô ÄÄÇ»ÅÍ ÇÁ·Î±×·¡¹ÖÀ» ¹®ÇÐ ÀÛÇ°(works of literature) À¸·Î °£ÁÖÇÏ°í, Àç¹ÌÀÖ´Â ¸»ÀÎ Literate Programming À̶õ ¸»À»¸¸µé¾î ³Â½À´Ï´Ù. Knuth´Â ¹®ÇÐÀû ÇÁ·Î±×·¡¹ÖÀ» ´Ü¼øÇÑ ¸»Àå³­¿¡ ±×Ä¡´Â °ÍÀ» ½È¾îÇؼ­ WEBÀ̶ó´Â ½Ã½ºÅÛÀ» ¸¸µé¾î ³Â½À´Ï´Ù. TeXÀÌ WEB ½Ã½ºÅÛÀ¸·Î ¸¸µé¾îÁ³´Ù´Â °ÍÀº Àß ¾Ë·ÁÁø »ç½ÇÀÌÁö¿ä.

I believe that the time is ripe for significantly better documentation of programs, and that we can best achieve this by considering programs to be works of literature. Hence, my title: Literate Programming. Let us change our traditional attitude to the construction of programs: Instead of imagining that our main task is to instruct a computer what to do, let us concentrate rather on explaining to human beings what we want a computer to do.

  • WEB À¸·Î ÀÛ¼ºµÈ TeX ¼Ò½º: [http]tex.web
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  • 1.2 KnuthÀÇ ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö °­ÀÇ

    Knuth´Â 1987³â 10~12¿ù¿¡ ½ºÅÄÆ÷µå´ëÇп¡¼­ Mathematical WritingÀ̶õ Á¦¸ñÀ¸·Î °­ÀǸ¦ ÇÏ¿´½À´Ï´Ù. ±× Áß ÀϺΰ¡ ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö¿¡ °üÇÑ ³»¿ëÀÔ´Ï´Ù. ¿µ¾î°¡ ª¾Æ¼­ ´Ù ¾Ë¾ÆµèÁö´Â ¸øÇϴµ¥, ÇÑ°¡Áö ´ÙÇàÀÎ Á¡Àº °­ÀÇ Á¦¸ñ°ú µ¿ÀÏÇÑ Mathematical Writing À̶õ Ã¥ÀÌ Àִµ¥, ±× Ã¥Àº ÀÌ °­ÀǸ¦ ¼ö°­ÇÑ Çлýµé°ú Knuth°¡ ¸¸µç Ã¥À¸·Î "°­ÀÇ ³ëÆ®"ÀûÀÎ ¼º°ÝÀÌ Â£½À´Ï´Ù. ÀÌ¿¡ ±× Ã¥¿¡¼­ ÇØ´ç °­ÀÇ ºÎºÐÀ» ¿Ã¸³´Ï´Ù. µ¿¿µ»ó ½Ãû¿¡ ¸¹Àº µµ¿òÀÌ µÇ¸®¶ó º¾´Ï´Ù.

    1.3 KnuthÀÇ ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö¿¡ ´ëÇÑ ¾ÖÁ¤

    [http]TUGboat Volume 26 (2005), No.3¿¡ [http]Interview with Donald E. Knuth¶ó´Â Á¦¸ñÀ¸·Î KnuthÀÇ ÀÎÅÍºä ±â»ç°¡ ½Ç·È½À´Ï´Ù. ÀÌ ±â»ç¿¡¼­ TeXÀ» ¸¸µé±â À§Çؼ­ ¾î¶² ÅøÀ» »ç¿ëÇߴ°¡¶ó´Â Áú¹®¿¡´ëÇÑ ±×ÀÇ ´ë´ä¿¡¼­ KnuthÀÇ ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö¿¡ ´ëÇÑ »ç¶ûÀ» ¿³º¼ ¼ö ÀÖ´Â ºÎºÐÀÌ Àֱ⿡ ¿Å°Ü º¾´Ï´Ù.

    "The tools I used were home grown and became known as Literate Programming. I am enormously biased about Literate Programming, which is surely the greatest thing since sliced bread. I continue to use it to write programs almost every day, and it helps me get efficient, robust, maintainable code much more successfully than any other way I know. Of course, I realize that other people might find other approaches more to their liking; but wow, I love the tools I¡¯ve got now. I couldn¡¯t have written difficult programs like the MMIX meta-simulator at all if I hadn¡¯t had Literate Programming; the task would have been too difficult."

    1.4 ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö °ü·Ã ±Û

    • @fine_art_programming.pdf (54.54 KB) : [http]Free Software Magazine Issue 6¿¡ ½Ç¸° ±Û·Î½á, Free software¿Í ¹®ÇÐÀû ÇÁ·Î±×·¡¹ÖÀÇ ¹Ì·¡¿¡ ´ëÇÑ ±ÛÀÔ´Ï´Ù. Àо ¸¸ÇÕ´Ï´Ù. (Âü°í·Î ÀúÀÚ Matt BartonÀº St. Cloud State University in MinnesotaÀÇ ¿µ¹®ÇÐ ±³¼ö¶ó°í ÇÕ´Ï´Ù.)

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