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== ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö ==
''Literate programming'', ¿ì¸® ¸»·Î Çϸé '¹®ÇÐÀû' ȤÀº '¹®¼­Àû' ÇÁ·Î±×·¡¹ÖÀ̶ó°í ÇÒ ¼ö Àִµ¥, Á¦ °³ÀÎÀûÀÎ °ßÇطδÂ, Knuth°¡ ÄÄÇ»ÅÍ ÇÁ·Î±×·¡¹ÖÀ» À½¾ÇÀ» ÀÛ°îÇÏ´Â °ÍÀ̳ª ¹®ÇÐ ÀÛÇ°À» ¾²´Â °Í¿¡ ºñ±³ÇÏ´Â °ÍÀ» º¸¸é, ¹®ÇÐÀû ÇÁ·Î±×·¡¹ÖÀÌ ´õ ¾î¿ï¸± °Í °°½À´Ï´Ù. ¿©±â¼­´Â ¹®ÇÐÀû ÇÁ·Î±×·¡¹ÖÀ̶ó°í ÇÏ°Ú½À´Ï´Ù.
³ëº§»ó¿¡´Â ¼öÇаú Àü»êÇп¡ ´ëÇÑ »óÀÌ ¾ø½À´Ï´Ù. ¼öÇп¡´Â ¼öÇÐÀÇ ³ëº§»ó¿¡ ÇØ´çÇÏ´Â ÇÊÁî»ó(Fields Medal)ÀÌ ÀÖ°í, Àü»êÇп¡´Â Àü»êÇÐÀÇ ³ëº§»óÀ̶ó ºÒ¸®±â¿¡ ÃæºÐÇÑ Æ©¸µ»ó(Turing Award)ÀÌ ÀÖ½À´Ï´Ù. 1974³âÀÇ 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. ±×¸®°í °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'' ¿´½À´Ï´Ù. 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 attachment:lpcover. jpg

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 À§ ÄÚµå´Â KnuthÀÇ Àú¼­ ''Literate Programming'' ÀÇ Ç¥Áö¿¡ ³ª¿ÍÀÖ´Â ÄÚµåÀÔ´Ï´Ù.

Computer Programming as an ArtÀÇ Àü¹®: attachment:knuth-turingaward.pdf [[TableOfContents]]

== ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö Àº ÀÌ ·¸°Ô ½ÃÀÛÇß³ªº¾´Ï´Ù. ÇÁ·Î±×·¡¹ÖÀ» ¿¹¼ú·Î º¸´Â ´ë°¡·Î ºÎÅÍ ¸»ÀÔ´Ï´Ù. À§ÀÇ °­ÀǸ¦ ½ÃÀÛÀ¸·Î ´«¿¡ º¸ÀÌ´Â º»°ÝÀûÀÎ ¶õ? ==
'''¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö ÀÇ ½ÃÀÛ ¶ÇÇÑ KnuthÀÇ ³í¹® '' Literate Programming' ' ¿¡¼­ ½ÃÀÛÇÕ´Ï´Ù. ÀÌ ³í¹®¿¡¼­ Knuth´Â ´õÀÌ»ó ÄÄÇ»Å͸¦ À§ÇØ (literate programming)Àº ÇÁ·Î±×·¡¹Ö À» ÇÏ´Â ½Ã´ë´Â ¹æ¹ý·ÐÀÇ ÇÑ °¡Áö ³µ´Ù°í ¸»ÇÕ´Ï´Ù. »ç¶÷À» À§ÇÑ ·Î, ÇÁ·Î±×·¡¹ÖÀ» ÇÏÀÚ°í ÇÕ´Ï´Ù. ¹°·Ð ÇÁ·Î±×·¡¹ÖÀ̶ó´Â °ÍÀÌ ÇÒ ¶§ ÄÄÇ»ÅÍ ¿¡ ·Î ÄÄÆÄÀÏ À» ½ÃÅ°±â À§ °¡´ÉÇÑ ¸í·ÉµéÀÇ ÁýÇÕ Äڵ带 ¸¸µå´Â °Íº¸´Ù »ç¶÷ÀÌ Áö ÀÌÇØÇϱ⠽¬¿î Äڵ带 ¸¸ , ÀÌ µå´Â °Í À» ³Ê¹« ÄÄÇ»ÅÍ¿¡ ÃÊ ÁßÁ¡À» ¸ÂÃßÁö ¸»°í µÎ´Â ¹æ¹ýÀÌ´Ù. Áï, »ç¶÷ ÀÌ º¸°í ÀÌÇØÇÒ ¼ö ÀÖµµ·Ï ¹®¼­¸¦ ¸¸µé ¿¡°Ô ´«À» µ¹¸®ÀÚ´Â °Í µíÀÌ Áö¿ä. ÄÄÇ»ÅÍ ÇÁ·Î±×·¡¹Ö ÀÇ ¸£³×»ó½º ½Ã´ë°¡ ¿Â À» ÇÏ´Â °ÍÀÌ Áö¿ä ¸ñÀûÀÌ´Ù. ^^ ÀÌ ³í '¸¶Ä¡ ¹® ¿¡¼­ ¿ª½Ã ÀÏ°üµÇ°Ô ÄÄÇ»ÅÍ ÇÐÀÛÇ°À» Àд °Íó·³ ÇÁ·Î±×·¡¹ÖÀ» ¹®ÇÐ ÀÛÇ°(works of literature) º¸ÀÚ°í ÇÏ°í ¿©±â¼­ Literate Programming À̶õ ¸» ÀÐÀ»
¼ö ÀÖµµ·Ï ¸¸ µé¾î ³Â½À´Ï´Ù. Knuth µå´Â °Í'ÀÌ ¸ñÇ¥À̹ǷΠ'¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö À» ´Ü¼øÇÑ ¸»Àå³­¿¡ ±×Ä¡´Â °ÍÀ» ½È¾îÇؼ­ WEB 'À̶ó´Â ¾ð¾î¸¦ ¸¸µé¾î ³Â½À´Ï À̸§À» Áö¾ú´Ù. ¿ì¸®ÀÇ »ç¶ûÀ» µ¶Â÷ÁöÇÏ´Â TeXÀÌ WEBÀ̶ó´Â ½Ã½ºÅÛ, ÀÏÁ¾ÀÇ ÄÄÇ»ÅÍ (Ãâó: [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 ¾ð¾î·Î ¸¸µé¾î Á³½À´Ï´Ù. -À§Å°¹é°ú])

I believe that the time is ripe for significantly better documentation of programs, and === ±â¿ø ¹× ¼Ò°³ ===
that we can best achieve this by considering programs to be works of literature ¹®ÇÐÀû ÇÁ·Î±×·¡¹ÖÀº ¿ì¸®¿¡°Ô TeXÀÇ ÀúÀÚ·Î ¾Ë·ÁÁø Knuth°¡ ¸¸µé¾î³½ ÇÁ·Î±×·¡¹ÖÀÇ »õ·Î¿î Æз¯´ÙÀÓÀÔ´Ï´Ù. Hence, my title: Knuth°¡ ÀÌ¿¡ ´ëÇÑ °³³äÀ» ±¸Ã¼È­Çϱ⠽ÃÀÛÇÑ °ÍÀÌ 1980³â´ë ÃʹÝÀ̴ϱî 2006³â ÇöÀç·Î½á´Â ' »õ·Î¿î' Literate Programming À̶õ ´Ü¾î°¡ Á» ¹«»öÇØ Áý´Ï´Ù. ÇÏÁö¸¸ ÇöÀç±îÁöµµ ±×¸® ³Î¸® ÀÌ¿ëµÇ°í ÀÖÁö´Â ¾ÊÀ¸µí ½Í½À´Ï´Ù. ''

Let us change our traditional attitude to the construction of programs Àü»êÇп¡´Â Àü»êÇÐÀÇ ³ëº§»óÀ̶ó ºÒ¸®´Â Æ©¸µ»ó([http: Instead //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 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 programming'' À̶ó´Â Àú¼­·Î ±× ºÐ¾ß¿¡ ¸¹Àº °øÇåÀ» ÇÑ Knuth ¿´½À´Ï´Ù.

¹®ÇÐÀû °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±×·¡¹Ö À» ´Ü¼øÇÑ ±â¼úÀÌ ¾Æ´Ñ À½¾Ç, ¹Ì¼ú, ¹®Çаú °°Àº Á¾·ùÀÇ ÇϳªÀÇ È¿½Ã ¿¹¼ú È°µ¿À̶ó°í ÇÒ ¼ö °­Á¶ÇÏ°í ÀÖ ½À´Ï´Ù. ±×¸®°í °á·ÐºÎ¿¡´Â ³í¹®: attachment:knuthweb 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. pdf

=== CWEB ===
$$\hbox{CWEB}=\hbox{\TeX}+\hbox{C To summarize: We have seen that computer programming language}$$ 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.

from KTUGContrib:3195 (by ÀÛ ¹®ÇÐÀû ÇÁ·Î±×·¡¹ÖÀº ÀÌ·¸°Ô ½ÃÀÛÇß³ª ¹« º¾´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 (attachment:knuthweb.pdf) ¿¡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® ÇÐÀû ¿¡¼­ ¿ª½Ã ÀÏ°üµÇ°Ô ÄÄÇ»ÅÍ ÇÁ·Î±×·¡¹Ö ½Ã½ºÅÛ À» ¹®ÇÐ ÀÛÇ°(''works of literature'') À¸·Î °¡Àå ¸¹ÀÌ »ç¿ëµÇ °£ÁÖÇÏ°í, Àç¹ÌÀÖ´Â °Í ¸»ÀÎ ''Literate Programming'' ÀÌ ¾Æ¸¶ CWEBÀÏ °ÍÀÔ ¶õ ¸»À»¸¸µé¾î ³Â½À´Ï´Ù. Knuth´Â ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö ½Ã½ºÅÛÀº ±âº»ÀûÀ¸·Î Á¶ÆǾð¾î¿Í ÄÄÇ»ÅÍÇÁ·Î À» ´Ü¼øÇÑ ¸»Àå³­¿¡ ±× ·¡¹Ö ¾ð¾î·Î ±¸¼ºµÇ Ä¡´Â µ¥, CWEBÀº °¡Àå ¸¹ÀÌ »ç¿ëµÇ´Â Á¶ÆǾð °ÍÀ» ½È¾î ÀÎ TeX°ú °¡Àå ¸¹ Çؼ­ WEBÀÌ »ç¿ëµÇ ¶ó´Â C¾ð¾îÀÇ Á¶ÇÕÀ¸·Î ±¸¼ºµÈ ½Ã½ºÅÛ ÀÔ À» ¸¸µé¾î ³Â½À´Ï´Ù. µû¶ó¼­ CWEB TeXÀÌ °¡Àå ¸¹ÀÌ »ç¿ëµÇ´Â WEB ½Ã½ºÅÛ À̶ó°í Çؼ­ ÀÌ»óÇÒ À¸·Î ¸¸µé¾îÁ³´Ù´Â °Í Àº Àß ¾Ë·ÁÁø »ç½ÇÀÌ 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¥ I believe that the time is ripe for significantly better documentation of programs, C¾ð¾î°¡ Pascalº¸´Ù´Â ³ªÀº(?) ÇÁ·Î±×·¡¹Ö ¾ð¾îÀ̱⠶§¹®À̶ø´Ï´Ù and that we can best achieve this by considering programs to be works of literature. ¾Æ·¡ ÷ºÎÆÄÀÏÀº CWEBÀÇ ¸Þ´º¾óÀε¥ Hence, ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö°ú CWEBÀÇ °³³ä°ú ÀϺΠ»ç¿ë¹ýÀ» ¹ø¿ªÇÑ °ÍÀÔ´Ï´Ù my title: ''Literate Programming. ÈĹݺδ ÇÁ·Î±×·¡¹Ö¿¡ °ü·ÃµÈ ºÎºÐÀ̶ó »ý·«Çß½À´Ï´Ù ''
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.

attachment * WEB À¸·Î ÀÛ¼ºµÈ TeX ¼Ò½º: korean_cwebman [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.
% 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.

CWEB ½Ã½ºÅÛ ¸» * '''Âü°í ''': À©µµ ¸¹Àº ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö ½Ã½ºÅÛµéÀÌ Á¸ÀçÇÕ´Ï´Ù. http://www.literateprogramming.com À¥»çÀÌÆ®¸¦ ¹æ¹®ÇØ º¸½Ã¸é, ¸Å¿ì ´Ù¾çÇÑ ½Ã½ºÅÛµé Áî¿¡¼­ MiKTeXÀ» Á¢ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ »çÀÌÆ® ¿ëÇϽô KnuthÀÇ À¥ÆäÀÌÁö¿¡ ºÐÀº KTUGContrib:3247 (by µµ ¼Ò°³µÈ ¸Å¿ì ÈǸ¢ÇÑ À¥»ç ÀºÀÌ Æ®ÀÔ ¾Æºü) À» Âü°í ÇÏ¸é µË´Ï´Ù.

=== CWEB »ç¿ë¹ý KnuthÀÇ ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö °­ÀÇ ===
1. È®ÀåÀÚ°¡ .wÀÎ ÅØ Knuth´Â 1987³â 10~12¿ù¿¡ ½º Æ® ÆÄÀÏ, ¿¹¸¦µé¾î foo.w À» emacs ÅÄÆ÷µå´ëÇп¡ µðÅÍ ¼­ ''Mathematical Writing''À̶õ Á¦¸ñÀ¸·Î ¸¸µì °­ÀǸ¦ ÇÏ¿´½À´Ï´Ù. (¿¡µðÅÍ´Â ¹Ýµå½Ã emacs À̾î¾ß ÇÕ´Ï´Ù.)
foo.w´Â web ȤÀº cweb ÆÄ ±× Áß ÀÏ Àε¥, ºÎ°¡ ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö ¼Ò½º¿Í ±×¿¡ ÇØ´ç °üÇÑ ³»¿ëÀÔ´Ï´Ù. ¿µ¾î°¡ ª¾Æ¼­ ´Ù ¾Ë¾ÆµèÁö´Â ¸øÇÏ´Â µµÅ¥¸ÕÆ®¸¦ µ¿½Ã¿¡ µ¥, ÇÑ°¡Áö °í ´ÙÇàÀÎ Á¡Àº °­ÀÇ Á¦¸ñ°ú µ¿ÀÏÇÑ Mathematical Writing À̶õ Ã¥ÀÌ ÀÖ´Â ÆÄÀÏÀÔ µ¥, ±× Ã¥Àº ÀÌ °­ÀǸ¦ ¼ö°­ÇÑ Çлýµé°ú Knuth°¡ ¸¸µç Ã¥À¸·Î "°­ÀÇ ³ëÆ®"ÀûÀÎ ¼º°ÝÀÌ Â£½À´Ï´Ù. cweb ÇÁ·Î±×·¡¹ÖÀ» ÇÒ¶§´Â, ÀÌ Ã³·³ ÇÁ·Î ¿¡ ±× ·¡¹Ö°ú µµÅ¥¸ÕÆ®¸¦ µ¿½Ã Ã¥¿¡ »ý°¢ ¼­ ÇØ ¾ß ÇÕ´Ï´Ù.
2. ¾Æ·¡¿Í °°Àº ¸í·É¾î·Î cweb ÆÄÀÏ foo.w·Î ´ç °­ÀÇ ºÎ ÅÍ ÇÁ·Î±×·¡¹Ö ¼Ò½º ÆÄÀÏ foo.c(ȤÀº foo.cpp) ºÐÀ» ¸¸µé¾î³À ¿Ã¸³´Ï´Ù.
ctangle foo
3. ctangle·Î ºÎÅÍ »ý¼ºµÈ foo.c¸¦ gcc°° µ¿¿µ»ó ½Ãû¿¡ ¸¹Àº C ÄÄÆÄÀÏ·¯¸¦ µµ¿òÀÌ ¿ëÇؼ­ ½ÇÇà ÆÄÀÏÀ» ¸¸µé¾î ³À µÇ¸®¶ó º¾´Ï´Ù.
4 * [http://proedvid. ´ÙÀ½ÀÇ ¸í·É¾î·Î´Â foo stanford. w·Î ºÎÅÍ TeX ÆÄÀÏÀÎ foo edu/seminars/knuth/871019-cs209/871019-cs209-100. texÀ» ¾ò½À´Ï´Ù wmv Presenting algorithm] (°­ÀÇ ¿ä¾àº»: attachment:pa. pdf)
cweave foo
5 * [http://proedvid. cweave·Î ºÎÅÍ ³ª¿Â foo stanford. texÀº PlainTeXÀ» ÀÌ¿ëÇÏ¿© foo edu/seminars/knuth/871021-cs209/871021-cs209-100. dvi¸¦ ¸¸µì´Ï´Ù wmv Literate Programming(1)] (°­ÀÇ ¿ä¾àº»: attachment:lp1. pdf)
tex foo
6 * [http://proedvid. ¿ø·¡ÀÇ cweb ½Ã½ºÅÛÀº PlainTeX ¸ÅÅ©·Î¸¦ ÀÌ¿ëÇÕ´Ï´Ù¸¸, LaTeXÀ» ÀÌ¿ëÇÑ cwebµµ ÀÖ½À´Ï´Ù stanford.
7 edu/seminars/knuth/871023-cs209/871023-cs209-100. À§ °úÁ¤À» ±×¸²À¸·Î ³ªÅ¸³»¸é ´ÙÀ½°ú °°½À´Ï´Ù wmv Literate Programming(2)] (°­ÀÇ ¿ä¾àº»: attachment:lp2. pdf)

attachment:cweave.jpg
=== CWEB ¿¹Á¦ ===
Àú´Â ÃÖ±Ù ¸î³â°£ CWEBÀ¸·Î KnuthÀÇ ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö À» ÇØ¿À°í ÀÖ°í, ¾ÕÀ¸·Îµµ °è¼ÓÇÒ °ÍÀε¥, 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 ¸» ´ëÇÑ ´Ù³×¿ä. "''CWEB programming is such fun!''" ¾ÖÁ¤ ===
* Knuth°¡ ¼Õ¼ö ÀÛ¼ºÇÑ CWEBÀÇ ´ëÇ¥ÀûÀÎ ¿¹Á¦: attachment:wc.pdf
* CWEB ÇÁ·Î±×·¥ÀÇ ÁÖ¿Á°°Àº ¿¹Á¦µé ( [http://www. literateprogramming tug. com org/ fexamples TUGboat/Contents/contents26-3.html TUGboat Volume 26 (2005)
* ÇÑ±Û CWEB ¿¹Á¦ , No.3]¿¡ [http: attachment:vrotate //www. tar tug. gz (¸Å¿ì ¾û¼ºÇÕ org/TUGboat/Articles/tb26-3/tb84knut.pdf Interview with Donald E. Knuth]¶ó´Â Á¦¸ñÀ¸·Î KnuthÀÇ ÀÎÅÍºä ±â»ç°¡ ½Ç·È½À´Ï´Ù. ±×Àú Çѱ۷ΠÀÛ¼º ÀÌ ±â»ç¿¡¼­ TeXÀ» ¸¸µé±â À§Çؼ­ ¾î¶² ÅøÀ» »ç¿ëÇß ´Ù ´Â°¡¶ó´Â Á¤µµ·Î¸¸ ºÁÁÖ¼¼¿ä.)
* Á¸º¥Æ²¸® Áú¹®¿¡´ëÇÑ ±×ÀÇ ''Programming Pearls'' 1Àå ´ë´ä¿¡ ³ª¿À´Â ºñÆ®¸Ê Á¤·ÄÀ» cwebÀ¸ ¼­ KnuthÀÇ ¹®ÇÐÀû ÇÁ·Î ÀÛ¼º ±×·¡¹Ö¿¡ ´ëÇÑ ¿¹Á¦: attachment:bitmap »ç¶ûÀ» ¿³º¼ ¼ö ÀÖ´Â ºÎºÐÀÌ Àֱ⿡ ¿Å°Ü º¾´Ï´Ù. pdf

=== CWEB ¼³Ä¡½Ã ÇÑ±Û °í·Á»çÇ× ===
UTF-8·ÎµÈ ÇѱÛÀ» Æ÷ÇÔÇÏ´Â cwebÀÇ ¼Ò½º ÆÄÀÏÀÎ "''The tools I used were home grown and became known as Literate Programming. w ÆÄÀϷκÎÅÍ
ctangle°ú cweave ¸í·É¾î¸¦ ÀÌ¿ëÇؼ­ C ÇÁ·Î±×·¥ ÆÄÀÏÀÎ I am enormously biased about Literate Programming, which is surely the greatest thing since sliced bread. c ÆÄÀÏ°ú
TeX ÆÄÀÏÀÎ .texÀ» ¸¸µé´Ùº¸¸é I continue to use it to write programs almost every day, ÀÔ·ÂÀÌ ³Ê¹« ±æ´Ù´Â °æ°í ¸Þ½ÃÁö°¡ ³ª¿É´Ï´Ù and it helps me get efficient, robust, maintainable code much more successfully than any other way I know.
ÀÌ´Â À§¸í·É¾îµéÀÌ ÆÄÀÏÀ» ó¸®Çϱâ À§Çؼ­ ³»ºÎÀûÀ¸·Î ¹öÆÛ(char ¹è¿­)¸¦
°¡Áö°í ÀÖ°í Of course, ±× ¹öÆÛÀÇ ³¡À» ³ªÅ¸³»´Â buffer_end°¡ À۾Ƽ­ ³ª¿À´Â
°æ°í ¸Þ½ÃÁöÀÔ´Ï´Ù I realize that other people might find other approaches more to their liking; but wow, I love the tools I¡¯ve got now. 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.: 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.''"

(Àú´Â utf-8 === ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö °ü·Ã ±Û ===
* attachment:fine_art_programming.pdf : [http://www.freesoftwaremagazine.com/ Free Software Magazine] Issue 6¿¡ ½Ç¸° ±Û·Î½á, Free software¿Í ¹®ÇÐÀû ÇÁ·Î±×·¡¹ÖÀÇ ¹Ì·¡¿¡ ´ëÇÑ Áö½ÄÀÌ ÀüÇô ¾ø½À ±ÛÀÔ´Ï´Ù. )
utf-8 Àо ¸¸ÇÕ´Ï´Ù. (Âü°í·Î µÈ °æ¿ì´Â ÇÑ ¹® ÀúÀÚ ¸¦ 1¹ÙÀÌÆ®¿¡¼­ ÃÖ´ë 4¹ÙÀÌÆ®±îÁö Ç¥ÇöÇÑ´Ù Matt BartonÀº St. Cloud State University in MinnesotaÀÇ ¿µ¹®ÇÐ ±³¼ö¶ó°í µé¾ú½À ÇÕ´Ï´Ù. )
µû¶ó¼­ utf-8 === ¹®ÇÐÀû ÇÁ·Î ÀÛ¼ºµÈ ¼Ò½ºÀÇ °æ¿ì¸¦ À§Çؼ­ buffer_end¸¦ ÃÖ´ë 4¹è°¡ µÇ°ÔÇÏ¸é ±×·¡¹Ö °ü·Ã »çÀÌÆ® ===
µË´Ï´Ù * 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

ctangle°ú cweaveÀÇ È­ÀÏ ÀÔÃâ·Â == ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö ½Ã½ºÅÛ ==
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common.w(.c) ÇÁ·Î±×·¡¹Ö ¾ð¾î¿¡ Àִµ¥ µû¶ó ´Ù¸£Áö¸¸, buffer_end¿¡ ´ë ¹®¼­È­ ºÎºÐÀº ±âº»ÀûÀ¸·Î LaTeX ȤÀº plain TeXÀ» ÀÌ¿ëÇÑ ³» ´Ù. µû¶ó¼­ ¹®¼­È­ ºÎºÐ¿¡ ¾î¶² TeXÀ» »ç¿ë ÇÏ´À³Ä¿¡ µû¶ó ³ª´· ¼ö ÀÖ°Ú´Ù.
=== LaTeXÀ» ÀÌ ¹Ù ¿ëÇÑ ¹®ÇÐÀû ÇÁ·Î ±×·¡¹Ö ===
WEB/CWEB Àº ±âº»ÀûÀ¸·Î TeX À» »ç¿ëÇϵµ·Ï ¼³°èµÇ¾î ÀÖÁö¸¸ ¿©·¯°¡Áö ¹æ¹ýÀ» ÀÌ ÆÄÀÏ ¿ëÇؼ­ LaTeX ¿¡ ¼­ »ç¿ëÇÒ ¼ö ÀÖ ½À´Ï´Ù. Å©°Ô ´ÙÀ½ÀÇ µÎ°¡Áö ¹æ¹ýÀÌ ÀÖ´Ù.
* [noweb]À» ÀÌ¿ëÇÏ´Â ¹æ¹ý
* [CWEB]À» ÀÌ¿ëÇÏ´Â ¹æ¹ý

common.wÀÇ ÀϺÎ
{{{
@d buf_size 100 /* for \.{CWEAVE} and \.{CTANGLE} */
@d longest_name 1000
@d long_buf_size (buf_size+longest_name) /* for \.{CWEAVE} */
...
@<Definitions...@>=
char buffer === [ long_buf_size noweb] ; /* where each line of input goes */
char *buffer_end À» ÀÌ¿ëÇÏ´Â ¹æ¹ý ==== buffer+buf_size-2; /* end of |buffer| */
[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§Çؼ­´Â [noweb] À» »ç¿ëÇÏ´Â °ÍÀÌ Á¤´äÀ̶ó°í º¼ ¼ö ÀÖ´Ù. .
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µû¶ó * ÀåÁ¡ : ½ºÅ¸ÀÏ ÆÄÀϸ¸À» Á¦°øÇÔÀ¸·Î¼­ buf_size¸¦ ÃÖ´ë 4¹è Å©°Ô ±âÁ¸ÀÇ Å¬·¡½ºµé°ú È¥¿ëÇÏ ´ø ¿© »ç¿ëÇÏ´Â °ÍÀÌ °¡ , ¾Æ´Ï¸é, buffer_end ´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÷°üÀûÀÌÁö ¾ÊÀº ¼³Ä¡°úÁ¤ ÀÌ ÇÊ¿äÇÏ´Ù. ±âÁ¸ÀÇ CWEB ¾ð¾î¿Í´Â Á¶±Ý ´Ù¸£´Ù.
==== CWEB À» ÀÌ¿ëÇÏ´Â ºÎºÐ¿¡ ¹æ¹ý ====
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Àú´Â cwebÀ» ¼³Ä¡ÇÒ¶§, µÎ¹ø° ¹æ¹ýÀ» »ç¿ëÇؼ­ ¼³Ä¡Çؼ­, utf-8 CWEBÀ¸·Î ÀÛ¼ºµÈ ¹®¼­ w ÆÄÀÏÀ» ±â¹ÝÀ¸·Î ÇÑ´Ù. cweb.cls ¶ó°í Çϴ Ŭ·¡½º ÆÄÀÏÀÌ ÀÖÀ¸¹Ç·Î À̸¦ ÀÌ¿ëÇÏ°Ô µÈ´Ù.
ÄÄ * ÀåÁ¡ : ±âÁ¸ÀÇ w ÆÄÀÏ ÇÒ¶§µµ ctangle µéÀ» ¸î°¡Áö º¯°æÇÔÀ¸·Î¼­ LaTeX »ó¿¡¼­ »ç¿ëÀÌ ³ª cweave°¡ ¹¬¹¬È÷ ±×Àú Á¦ ÇÒ ÀÏÀ» ÇÕ´Ï ´ÉÇÏ´Ù.
ÀÌ°ÍÀÌ utf-8 * ´ÜÁ¡ : Ŭ·¡½º ÆÄÀϸ¸À» Á¦°øÇÔÀ¸·Î µÈ ¹®¼­ ÀÇ ±Ùº» °ÝÀûÀÎ È®ÀåÀÌ °ÅÀÇ ºÒ°¡´É ÇÏ´Ù. ¿¹¸¦ µé¾î¼­ ¸Þ¸ð¾Æ¿Í °°ÀÌ »ç¿ëÇϱâ À§ÇØ °áÃ¥ ¼­´Â Ŭ·¡½º ÆÄÀÏÀÎ Áö cweb.cls ¸¦ .sty ÆÄÀÏ·Î º¯°æÇØ¾ß Çϴµ¥, ÀӽùæÆíÀûÀÎ ÀÌ ³ë·ÂÀº °ÅÀÇ ¹«ÀÇ¹Ì ÇÏ´Ù°í »ý°¢ÀÌ µÈ´Ù.
==== ±âŸ ÀÚ·á ====
LaTeX¿¡¼­ CWEB ÇÁ·Î±×·¡¹ÖÀ» À§ÇÑ ¹æ¹ý ÀÎÁö ÀÌ ¼³¸íµÇ¾î ÀÖ´Ù.
* KTUGContrib:3252 (by [smcho])
* KTUGContrib:3236 (by [smcho])
=== PlainTeX''''''À» ÀÌ¿ëÇÑ ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö ===
* [CWEB]
* [CTWILL]: ÁַΠåÀ» ¸¸µå´Â °æ¿ì¿¡ ÀÌ¿ëµÈ´Ù.
* [http://ankh-morpork.maths.qmul.ac.uk/~saha/comp/rambutan/ Rambutan]: ÇÁ·Î±×·¡¹Ö ¾ð¾î·Î Java¸¦ »ç¿ëÇÑ´Ù´Â °Í¸¸ »©¸é [CWEB]°ú ¸ð ¸£°ÚÀ¸³ª, °æ°í ¸Þ½Ã µç °ÍÀÌ µ¿ÀÏÇÏ´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
    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,
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    À§Ã³·³ ÇÏ¿© ¸¸µé¾î Áø Ã¥ÀÌ ¹Ù·Î KnuthÀÇ Àú¼­ Computers & Typesetting ½Ã¸®ÁîÀÇ Volume BÀÎ TeX: The Program ÀÔ´Ï´Ù.

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

  • 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.)

    2 ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö ½Ã½ºÅÛ

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    2.1 LaTeXÀ» ÀÌ¿ëÇÑ ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö

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    2.1.1 noweb À» ÀÌ¿ëÇÏ´Â ¹æ¹ý

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    2.1.3 ±âŸ ÀÚ·á

    LaTeX¿¡¼­ CWEB ÇÁ·Î±×·¡¹ÖÀ» À§ÇÑ ¹æ¹ýÀÌ ¼³¸íµÇ¾î ÀÖ´Ù.

    2.2 PlainTeXÀ» ÀÌ¿ëÇÑ ¹®ÇÐÀû ÇÁ·Î±×·¡¹Ö

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