Haskellã使ã£ã¦ã¢ããªã±ã¼ã·ã§ã³ãä½æãããã¨ããã¨ï¼ã©ã¤ãã©ãªã®æ©è½ä¸è¶³ã«ééãããã¨ãããã¾ããä¸è¶³ãã¦ããããããæ©è½ã®ä¸ã«ã¯ï¼Cè¨èªã§æ¸ãããã©ã¤ãã©ãªãOSã®APIãªã©ã®åãåããªããã°è¨è¿°ã§ããªããã®ãããã¾ãã ãã®ããHaskellã§ã¯ï¼ç¬¬7åã§è§¦ããããã«ï¼å®è¡ç°å¢ã®å¤ã«ããä»è¨èªã®ã©ã¤ãã©ãªãæ±ãããã«FFIã¨ããæ©è½ãç¨æãã¦ãã¾ããFFIã使ãã°ï¼Haskellã«ã¯ãªãæ©è½ãå®è£ ã§ãã¾ãã ä»åã¯FFIã®åºæ¬çãªä½¿ãæ¹ã説æãã¾ãã FFI使ç¨ã®æåã®ä¸æ© æåã«ï¼FFIã使ã£ãããç°¡åãªé¢æ°å¼ã³åºããè¦ã¦ã¿ã¾ãããã以ä¸ã®ãããªã³ã¼ãã§ï¼HaskellããCã®é¢æ°ãå¼ã³åºããã¨ãã§ãã¾ãã {-# LANGUAGE ForeignFunctionInterface #-} module SimpleFFIExample where foreign impor
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Haskellã®ä»£æ°çãã¼ã¿åã¨Cã®æ§é ä½ãéä¿¡ããããã«hsc2hsã¨ãããã¼ã«ã使ãã¨ä¾¿å©ãããã次ã®Hogeã¨ããæ§é ä½ã§ãã¹ããã¦ã¿ãã ãµã³ãã«ã³ã¼ã // Types.h struct Hoge { uint32_t field; }; -- Types.hsc {-# LANGUAGE ForeignFunctionInterface #-} #include "Types.h" data Hoge = Hoge { field :: UINT } deriving (Show,Eq) instance Storable Hoge where sizeOf = #size struct Hoge alignment = sizeOf peek (Hoge x) = (#peek struct Hoge, field) x poke ptr (Hoge x) = (#poke
The error was detected while processing this request. Be sure of followings: The CGI script does exist. The permission of CGI script is 755. The Perl path in CGI script is #!/usr/local/bin/perl. CGIã¹ã¯ãªããã®å¼ã³åºãä¸ã«ã¨ã©ã¼ãçºçãã¾ããã ä¸è¨ã®ç¹ãã確èªãã ããã ã»CGIã¹ã¯ãªãããåå¨ãããã¨ã ã»CGIã¹ã¯ãªããã®ãã¼ããã·ã§ã³ã755ã§ãããã¨ã ã»CGIã¹ã¯ãªããã®perlã®ãã¹ã #!/usr/local/bin/perl ã§ãããã¨ã
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