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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)

Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ÆÄÀ̽ãÀ» ÀÌ¿ëÇÑ ±¸Á¶Àû ½ÇÇà Àṉ̀¸Á¶ ±¸Çö
¿µ¹®Á¦¸ñ(English Title) Implementing Structural Operational Semantics in Python
ÀúÀÚ(Author) Áö¼öȯ   ÀÓÇö½Â   Suhwan Ji   Hyeonseung Im  
¿ø¹®¼ö·Ïó(Citation) VOL 45 NO. 11 PP. 1176 ~ 1184 (2018. 11)
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(Korean Abstract)
½ÇÇà Àṉ̀¸Á¶´Â ÇÁ·Î±×·¡¹Ö ¾ð¾îÀÇ Àṉ̀¸Á¶¸¦ Çü½ÄÀûÀ¸·Î ¾ö¹ÐÇÏ°Ô Á¤ÀÇÇÒ ¶§ °¡Àå ¸¹ÀÌ »ç¿ëÇÏ´Â ±â¹ýÀ¸·Î, ÇÁ·Î±×·¥ÀÌ ½ÇÇàµÇ´Â °úÁ¤ ¶Ç´Â Çؼ®µÇ´Â °úÁ¤À» ÇÁ·Î±×·¥ÀÇ Àǹ̷ΠÁ¤ÀÇÇÏ´Â ±â¹ýÀÌ´Ù. º» ³í¹®¿¡¼­´Â ML ½ºÅ¸ÀÏÀÇ °£´ÜÇÑ ÇÔ¼öÇü ¾ð¾î¿¡ ´ëÇØ ÆÄÀ̽㿡¼­ ¹æ¹®ÀÚ ÆÐÅÏ°ú ¿¹¿Ü 󸮸¦ ÀÌ¿ëÇÏ¿© ÀÛÀº º¸ÆøÀ¸·Î Á¤ÀÇµÈ ±¸Á¶Àû ½ÇÇà Àṉ̀¸Á¶¸¦ ±¸ÇöÇÏ´Â ±â¹ýÀ» ¼Ò°³ÇÑ´Ù. º» ³í¹®ÀÇ ÀÌÂ÷ÀûÀÎ ¸ñÀûÀº ÇнÀ ³­À̵µ°¡ ³ô°í ºñ±³Àû ´ú ¾Ë·ÁÁø ML, Haskell, Scheme µî°ú °°Àº ÀüÅëÀûÀÎ ÇÔ¼öÇü ¾ð¾î ´ë½Å¿¡, dzºÎÇÑ ¶óÀ̺귯¸®¿Í À¯¿¬ÇÑ ÇÁ·Î±×·¡¹ÖÀ» Áö¿øÇÏ¿© »ç¿ëÀÚÃþÀÌ Æø³Ð°í µÎÅÍ¿î ÆÄÀ̽ãÀ» È°¿ëÇÏ¿© ÇÁ·Î±×·¡¹Ö ¾ð¾î ÀÌ·ÐÀÇ ÇÙ½É °³³ä°ú °ü·Ã ±¸Çö ±â¹ýÀ» ¼³¸íÇÏ´Â µ¥¿¡ ÀÖ´Ù.
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(English Abstract)
Operational semantics is the most commonly used technique to formally define the semantics of a programming language. It defines the meaning of a program in terms of how it is executed or interpreted as a sequence of computational steps. This paper introduces an implementation technique for small-step structural operational semantics for a simple ML-style functional language using visitor patterns and exception handling in Python. The secondary objective of this paper is to explain the core concepts of programming language theory and the techniques for implementing these concepts using Python, instead of traditional functional languages such as ML, Haskell, and Scheme. Since Python has a wide abundant user base due to its rich library and flexibility, it is more suitable to explain operational semantics for common users than functional languages, which are relatively less known and have a high learning curve.
Å°¿öµå(Keyword) ½ÇÇà Àṉ̀¸Á¶   ÀÛÀº º¸Æø Àṉ̀¸Á¶   ¹æ¹®ÀÚ ÆÐÅÏ   ¿¹¿Ü 󸮠  ÆÄÀ̽㠠 operational semantics   small-step semantics   visitor pattern   exception handling   Python  
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