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| [777] __FILE__À» ÀÌ¿ëÇØ¼ ·Î±×¸¦ ÂïÀ» ¶§ ¼ø¼ö ÆÄÀÏ¸í¸¸ Âï´Â ¹æ¹ý |
[gilgil]
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1729 ÀÐÀ½ 2008-07-08 16:51 |
#define TRACE( _x, ...) printf("[%s:%d] "_x"\n", __FILENAME__, __LINE__, __VA_ARGS__)
-------------------- a.cpp --------------------
TRACE("·Î±×¸¦ Âï¾î º¾½Ã´Ù");
->
[c:\temp\vc\test\a.cpp:16] ·Î±×¸¦ Âï¾î º¾½Ã´Ù
ÀÌ·¸°Ô ³ª¿ÀÁÒ. __FILE__ À̶ó´Â ¸ÅÅ©·Î°¡ path ±îÁö ´Ù Æ÷ÇԵǾî Àֱ⠶§¹®¿¡ ·Î±×¸¦ º¼¶§ Á¶±Ý ÁöÀúºÐÇØ Áú ¼ö°¡ ÀÖ½À´Ï´Ù.
±×·¡¼ »ç¿ëÇÏ´Â °ÍÀÌ ¹Ù·Î __FILENAME__ À̶ó´Â ¸ÅÅ©·Î¸¦ µû·Î Á¤ÀÇÇØ¼ »ç¿ëÇÏ´Â °ÍÀÔ´Ï´Ù.
#define __FILENAME__ (strrchr(__FILE__,'\\')+1)
¿ä·¸°Ô Á¤ÀǸ¦ ÇØ ³õ°í TRACE ±¸¹®¿¡¼ __FILE__ À» __FILENAME__À¸·Î ¹Ù²Ù¾î ÁÖ¸é ´ÙÀ½°ú °°ÀÌ Ãâ·ÂÀÌ µË´Ï´Ù.
-------------------- a.cpp --------------------
TRACE("·Î±×¸¦ Âï¾î º¾½Ã´Ù");
->
[a.cpp:16] ·Î±×¸¦ Âï¾î º¾½Ã´Ù
±×·±µ¥ ¿©±â¿¡¼ ¹®Á¦´Â __FILENAME__ ¸ÅÅ©·Î°¡ ½ÇÇàÀÌ µÇ¸é¼ strrchr À̶ó´Â ÇÔ¼ö°¡ ºÎ¸°´Ù´Â °ÍÀä, __FILENAME__ À̶ó´Â ¸ÅÅ©·Î¸¦ ÄÄÆÄÀÏ·¯¿¡¼ Áö¿øÇØ ÁÖ¸é Á¦ÀÏ ÁÁ°ÚÁö¸¸, ±×·¯Áö ¸øÇÑ´Ù´Â ÀÌÀ¯·Î ·Î±×¸¦ ÂïÀ» ¶§¸¶´Ù strrchrÀ̶ó´Â ÇÔ¼ö°¡ ºÒ¸°´Ù´Â °ÍÀº(Å« ºÎÇÏ´Â ¾Æ´ÏÁö¸¸) ÇÁ·Î±×·¥ ½ÇÇà¿¡ ¾à°£ÀÇ ²¬Â½Âî±ÙÇÑ ¸éÀÌ ¾øÁö ¾Ê½À´Ï´Ù.
±×·¡¼ Á¦°¡ »ý°¢ÇØ ³½ °ÍÀÌ ÀÖ½À´Ï´Ù.
¹Ù·Î~~~
TRACE¸¦ »ç¿ëÇÏ´Â °¢°¢ÀÇ cpp ÆÄÀϸ¶´Ù Á¦ÀÏ À§¿¡ __FILENAME__À» Á¤ÀÇÇÏ´Â °ÍÀÔ´Ï´Ù. *^^*
-------------------- a.cpp --------------------
#ifndef __FILENAME__
#define __FILENAME__ "a.cpp"
#endif __FILENAME__
TRACE("·Î±× ¾Æ¹«¸® Âï¾î¹Ù¹Ù strrchr ºÒ¸®³ª, ¾ÈºÒ¸®³ª. ¾Æ~ ÀÌ ¾ó¸¶³ª ÁÁÀº°¡? ¼¼»óÀº Á¤¸» ¾ËÈì´Ù±¸³ª~~~");
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