{"id":111841,"date":"2023-11-29T21:10:14","date_gmt":"2023-11-29T19:10:14","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-sbcl-2-3-11-realizaczii-yazyka-common-lisp"},"modified":"2023-11-29T21:10:14","modified_gmt":"2023-11-29T19:10:14","slug":"vypusk-sbcl-2-3-11-realizaczii-yazyka-common-lisp","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/news\/vypusk-sbcl-2-3-11-realizaczii-yazyka-common-lisp","title":{"rendered":"L\u00ebshimi i SBCL 2.3.11, realizimin e gjuh\u00ebs Common Lisp.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"
\u00cbsht\u00eb publikuar versione SBCL 2.3.11 (Steel Bank Common Lisp), nj\u00eb implementim t\u00eb lir\u00eb t\u00eb gjuh\u00ebs s\u00eb programimit Common Lisp. Kodi i projektit \u00ebsht\u00eb shkruar n\u00eb gjuh\u00ebt Common Lisp dhe C, dhe shp\u00ebrndahet n\u00ebn licenc\u00ebn BSD. N\u00eb k\u00ebt\u00eb version t\u00eb ri: <\/p>\n
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P\u00ebrputhje t\u00eb vogla:\n
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Kanalet me parametrin external-format, t\u00eb p\u00ebrcaktuar me «:REPLACEMENT», do t\u00eb aplikojn\u00eb t\u00eb dh\u00ebnat p\u00ebr z\u00ebvend\u00ebsimin e informacionit nj\u00eb her\u00eb n\u00eb kanal, e cila shkakton gabime dekodimi (ndryshe nga disa raste, nj\u00eb her\u00eb p\u00ebr secil\u00ebn sekuenc\u00eb bajt\u00ebsh, \u00e7do nj\u00ebra prej t\u00eb cilave nuk \u00ebsht\u00eb nj\u00eb pozicion fillestar i vlefsh\u00ebm i simbolit p\u00ebr k\u00ebt\u00eb external-format).\n
P\u00ebrcaktuesit external-format kur p\u00ebrdorin variante t\u00eb papranuara ose t\u00eb panjohura tani do t\u00eb sinjalizojn\u00eb nj\u00eb gabim. <\/ul>\n
P\u00ebrmir\u00ebsime:\n
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N\u00eb procesin e shp\u00ebrndarjes s\u00eb funksioneve t\u00eb p\u00ebrgjithshme, duke p\u00ebrdorur metod\u00ebn e standardit ose t\u00eb shkurt\u00ebr t\u00eb kombinimit, n\u00eb munges\u00eb t\u00eb metodave kryesore t\u00eb aplikueshme, sistemi do t\u00eb th\u00ebrras\u00eb funksionin e p\u00ebrgjithsh\u00ebm SB-PCL:NO-PRIMARY-METHOD, i cili ka sjellje standarde p\u00ebr t\u00eb sinjalizuar nj\u00eb gabim. P\u00ebrdoruesit mund t\u00eb p\u00ebrcaktojn\u00eb metoda p\u00ebr k\u00ebt\u00eb funksion t\u00eb p\u00ebrgjithsh\u00ebm.\n
Formatet e jashtme tani mb\u00ebshtesin variante t\u00eb reja rreshtash p\u00ebr kodet nj\u00eb bajt\u00ebsh dhe utf-8.\n
Gabimet e kodimit dhe dekodimit t\u00eb simboleve, t\u00eb sinjalizuara nga funksionet e kanaleve ose bajt\u00ebve, tani mb\u00ebshtesin USE-VALUE p\u00ebr rindezje p\u00ebr trajtuesit q\u00eb ofrojn\u00eb z\u00ebvend\u00ebsime p\u00ebr hyrje ose dalje.\n
READ-SEQUENCE dhe WRITE-SEQUENCE mb\u00ebshtesin sekuenca t\u00eb p\u00ebrcaktuara nga p\u00ebrdoruesi; implementimi standard e p\u00ebrpunon element pas elementi, duke lexuar ose shkruar nj\u00eb bajt ose simbol n\u00eb \/ nga kanalit p\u00ebrkat\u00ebs. <\/ul>\n
Optimizime:\n
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Formatet e jashtme me :REPLACEMENT nuk e lidhin m\u00eb trajtuesit p\u00ebr gabimet e funksioneve t\u00eb konvertimit, gj\u00eb q\u00eb duhet t\u00eb reduktoj\u00eb numrin e operacioneve cons dhe t\u00eb rris\u00eb performanc\u00ebn.\n
N\u00ebse :EXTERNAL-FORMAT vepron si argument p\u00ebr STRING-TO-OCTETS ose OCTETS-TO-STRING dhe \u00ebsht\u00eb nj\u00eb konstant gjat\u00eb kompilimit, at\u00ebher\u00eb formati i jasht\u00ebm zgjidhet gjat\u00eb ngarkimit, dhe jo p\u00ebr secil\u00ebn thirrje.\n
Kompilatori mund t\u00eb kufizoj\u00eb llojet e argumenteve p\u00ebr disa funksione duke u bazuar n\u00eb llojin e nxjerr\u00eb ose t\u00eb n\u00ebnkuptuar t\u00eb vler\u00ebs q\u00eb kthehet nga kjo funksion.\n
Kompilatori redukton numrin e verifikimeve t\u00eb tep\u00ebrta t\u00eb llojeve n\u00eb funksione si ASSOC dhe GETF. <\/ul>\n
U zgjidh\u00ebn rrjedhjet e memories n\u00eb CMS_EncryptedData_encrypt() dhe nref_nos().\n
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OCTETS-TO-STRING sinjalizon ose aplikon z\u00ebvend\u00ebsime si\u00e7 duhet kur p\u00ebrdoren formate t\u00eb jashtme nj\u00ebbajt\u00ebshe p\u00ebr kodime t\u00eb pakta (p.sh. iso-8859-3), dhe nuk merr bitet nga adresa NIL dhe nuk i konverton k\u00ebto bite n\u00eb simbole.\n
FILE-STRING-LENGTH tani kthen NIL n\u00ebse vlerat hyr\u00ebse nuk kodohen n\u00eb formatin e jasht\u00ebm t\u00eb rrjedh\u00ebs.\n
Formatet e shum\u00ebbajt\u00ebsheve t\u00eb tabelave (EUC-JP, Shift-JIS, GBK) tani marrin parasysh simbolin z\u00ebvend\u00ebsues (n\u00eb formatin e jasht\u00ebm ose p\u00ebrmes rinisjes) kur kodojn\u00eb n\u00eb oktete.\n
Konvertimi nga oktetet duke p\u00ebrdorur formatet e jashtme UCS-2, UCS-4 dhe UTF-32 nuk lexon m\u00eb fundin e vargut t\u00eb okteteve me numra t\u00eb pa t\u00ebr\u00eb p\u00ebr nj\u00ebsi dy- ose kat\u00ebrbajt\u00ebshe.\n
Konvertimi nga oktetet duke p\u00ebrdorur formatet e jashtme UCS-2, UCS-4 dhe UTF-32 tani kthen nj\u00eb varg t\u00eb thjesht\u00eb, si\u00e7 k\u00ebrkohet nga definicioni i tipit OCTETS-TO-STRING.\n
P\u00ebrdorimi i nj\u00eb formati t\u00eb jasht\u00ebm t\u00eb gabuar p\u00ebr OPEN ose WITH-OPEN-FILE (ose MAKE-FD-STREAM t\u00eb brendshme) nuk \u00e7on m\u00eb n\u00eb rrjedhjen e deskriptorit t\u00eb skedarit.\n
SB-ROTATE-BYTE p\u00ebrcakton specifikimet e BYTE jasht\u00eb vler\u00ebs s\u00eb lejuar p\u00ebrpara se t\u00eb ekzekutoj\u00eb cons t\u00eb numrave t\u00eb m\u00ebdhenj t\u00eb t\u00ebr\u00eb p\u00ebr p\u00ebrdorimin e maskave dhe zhvendosjeve.\n
Korrigjimi i daljes s\u00eb tipit gjat\u00eb kompaktimit t\u00eb formave SB-ROTATE-BYTE me POSITION jo zero n\u00eb definicionin e byte.\n
Korrigjimi i disa gabimeve t\u00eb assemblerit gjat\u00eb kompaktimit t\u00eb MAKE-ARRAY, MAKE-STRING dhe t\u00eb tjerave me dimension t\u00eb madh t\u00eb p\u00ebrhersh\u00ebm.\n
Korrigjimi i nj\u00eb gabimi t\u00eb brendsh\u00ebm gjat\u00eb kompaktimit (SETF-SBIT) me nj\u00eb indeks t\u00eb madh t\u00eb p\u00ebrhersh\u00ebm.\n
Korrigjimi i nj\u00eb gabimi t\u00eb brendsh\u00ebm t\u00eb kompajlerit p\u00ebr nj\u00eb funksion lambda me nj\u00eb list\u00eb parametrash t\u00eb pap\u00ebrshtatshme n\u00eb LABELS.\n
Korrigjimi i nj\u00eb gabimi t\u00eb brendsh\u00ebm t\u00eb kompajlerit gjat\u00eb kompaktimit t\u00eb disa formave LABELS me rekursione t\u00eb pafund.\n