ื”ืฆื™ื’ ืืช gcobol, ืžื”ื“ืจ COBOL ื”ืžื‘ื•ืกืก ืขืœ ื˜ื›ื ื•ืœื•ื’ื™ื•ืช GCC

ืจืฉื™ืžืช ื”ืžืคืชื—ื™ื ืฉืœ ื—ื‘ื™ืœืช ื”ืžื”ื“ืจื™ื ืฉืœ GCC ื›ื•ืœืœืช ืืช ืคืจื•ื™ืงื˜ gcobol, ืฉืžื˜ืจืชื• ืœื™ืฆื•ืจ ืžื”ื“ืจ ื—ื™ื ืžื™ ืœืฉืคืช ื”ืชื›ื ื•ืช COBOL. ื‘ืžืชื›ื•ื ืชื• ื”ื ื•ื›ื—ื™ืช, gcobol ืžืคื•ืชื— ื›ืžื–ืœื’ ืฉืœ GCC, ืืš ืœืื—ืจ ื”ืฉืœืžืช ื”ืคื™ืชื•ื— ื•ื”ืชื™ื™ืฆื‘ื•ืช ืฉืœ ื”ืคืจื•ื™ืงื˜, ืžืชื•ื›ื ื ื™ื ืœื”ืฆื™ืข ืฉื™ื ื•ื™ื™ื ืœื”ื›ืœืœื” ื‘ืžื‘ื ื” ื”ืจืืฉื™ ืฉืœ GCC. ืงื•ื“ ื”ืคืจื•ื™ืงื˜ ืžื•ืคืฅ ืชื—ืช ืจื™ืฉื™ื•ืŸ GPLv3.

ื”ืกื™ื‘ื” ืฉืฆื•ื™ื ื” ืœื™ืฆื™ืจืช ื”ืคืจื•ื™ืงื˜ ื”ื—ื“ืฉ ื”ื™ื ื”ืจืฆื•ืŸ ืœื”ืฉื™ื’ ืžื”ื“ืจ COBOL, ื”ืžื•ืคืฅ ื‘ืจื™ืฉื™ื•ืŸ ื—ื•ืคืฉื™, ืฉื™ืคืฉื˜ ืืช ื”ื”ื’ื™ืจื” ืฉืœ ื™ื™ืฉื•ืžื™ื ืžืžื™ื™ื ืคืจื™ื™ื ืฉืœ ื™ื‘ืž ืœืžืขืจื›ื•ืช ื”ืžืจืฆื•ืช ืœื™ื ื•ืงืก. ื”ืงื”ื™ืœื” ืžืคืชื—ืช ืคืจื•ื™ืงื˜ ื—ื™ื ืžื™ ื ืคืจื“ ืฉืœ GnuCOBOL ื›ื‘ืจ ื“ื™ ื”ืจื‘ื” ื–ืžืŸ, ืื‘ืœ ื–ื” ืžืชืจื’ื ืฉืžืชืจื’ื ืงื•ื“ ืœืฉืคืช C, ื•ื’ื ืœื ืžืกืคืง ืชืžื™ื›ื” ืžืœืื” ืืคื™ืœื• ืœืชืงืŸ COBOL 85 ื•ืื™ื ื• ืขื•ื‘ืจ ืกื˜ ืกื˜ื ื“ืจื˜ื™ื ืžืœื. ื‘ื“ื™ืงื•ืช, ืžื” ืฉืžื•ื ืข ืžืžื•ืกื“ื•ืช ืคื™ื ื ืกื™ื™ื ื”ืžืฉืชืžืฉื™ื ื‘-COBOL ืœื”ืฉืชืžืฉ ื‘ื•.

Gcobol ืžื‘ื•ืกืกืช ืขืœ ื˜ื›ื ื•ืœื•ื’ื™ื•ืช GCC ืžื•ื›ื—ื•ืช ื•ืคื•ืชื—ื” ื›ื‘ืจ ืœืžืขืœื” ืžืฉื ื” ืขืœ ื™ื“ื™ ืžื”ื ื“ืก ืื—ื“ ื‘ืžืฉืจื” ืžืœืื”. ื›ื“ื™ ืœื™ืฆื•ืจ ืงื‘ืฆื™ ื”ืคืขืœื”, ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘-GCC ื”ืขื•ืจืคื™ ื”ืงื™ื™ื, ื•ืขื™ื‘ื•ื“ ื˜ืงืกื˜ื™ ื”ืžืงื•ืจ ื‘ืฉืคืช COBOL ืžื•ืคืจื“ ืœ-frontend ื ืคืจื“ ืฉืคื•ืชื— ืขืœ ื™ื“ื™ ื”ืคืจื•ื™ืงื˜. ื‘ืกืจื˜ื•ืŸ ื”ื ื•ื›ื—ื™, ื”ืžื”ื“ืจ ืื•ืกืฃ ื‘ื”ืฆืœื—ื” 100 ื“ื•ื’ืžืื•ืช ืžื”ืกืคืจ "ืชื—ื™ืœืช COBOL ืœืžืชื›ื ืชื™ื". gcobol ืžืชื›ื ื ืช ืœื›ืœื•ืœ ืชืžื™ื›ื” ื‘ื”ืจื—ื‘ื•ืช ISAM ื•-COBOL ืžื•ื ื—ื” ืขืฆืžื™ื ื‘ืฉื‘ื•ืขื•ืช ื”ืงืจื•ื‘ื™ื. ื‘ืชื•ืš ืžืกืคืจ ื—ื•ื“ืฉื™ื, ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช gcobol ืžืชื•ื›ื ื ืช ืœืขื‘ื•ืจ ืืช ื—ื‘ื™ืœืช ื‘ื“ื™ืงื•ืช ื”ื”ืชื™ื™ื—ืกื•ืช ืฉืœ NIST.

COBOL ื—ื•ื’ื’ืช ื”ืฉื ื” 63 ืฉื ื™ื, ื•ื”ื™ื ื ื•ืชืจื” ืื—ืช ืžืฉืคื•ืช ื”ืชื›ื ื•ืช ื”ื•ื•ืชื™ืงื•ืช ื‘ื™ื•ืชืจ ื‘ืฉื™ืžื•ืฉ ืคืขื™ืœ, ื›ืžื• ื’ื ืื—ืช ื”ืžื•ื‘ื™ืœื•ืช ืžื‘ื—ื™ื ืช ื›ืžื•ืช ื”ืงื•ื“ ืฉื ื›ืชื‘. ื”ืฉืคื” ืžืžืฉื™ื›ื” ืœื”ืชืคืชื—, ืœืžืฉืœ, ืชืงืŸ COBOL-2002 ื”ื•ืกื™ืฃ ื™ื›ื•ืœื•ืช ืœืชื›ื ื•ืช ืžื•ื ื—ื” ืขืฆืžื™ื, ื•ืชืงืŸ COBOL 2014 ื”ืฆื™ื’ ืชืžื™ื›ื” ื‘ืžืคืจื˜ ื”ื ืงื•ื“ื” ื”ืฆืคื” IEEE-754, ื”ืขืžืกืช ื™ืชืจ ืฉืœ ื”ืฉื™ื˜ื” ื•ื˜ื‘ืœืื•ืช ื”ื ื™ืชื ื•ืช ืœื”ืจื—ื‘ื” ื“ื™ื ืžื™ืช.

ื”ื›ืžื•ืช ื”ื›ื•ืœืœืช ืฉืœ ื”ืงื•ื“ ืฉื ื›ืชื‘ ื‘-COBOL ืžื•ืขืจื›ืช ื‘-220 ืžื™ืœื™ืืจื“ ืฉื•ืจื•ืช, ืžืชื•ื›ื 100 ืžื™ืœื™ืืจื“ ืขื“ื™ื™ืŸ ื‘ืฉื™ืžื•ืฉ, ื‘ืขื™ืงืจ ื‘ืžื•ืกื“ื•ืช ืคื™ื ื ืกื™ื™ื. ืœื“ื•ื’ืžื”, ื ื›ื•ืŸ ืœืฉื ืช 2017, 43% ืžื”ืžืขืจื›ื•ืช ื”ื‘ื ืงืื™ื•ืช ื”ืžืฉื™ื›ื• ืœื”ืฉืชืžืฉ ื‘-COBOL. ืงื•ื“ COBOL ืžืฉืžืฉ ืœืขื™ื‘ื•ื“ ื›-80% ืžื”ืขืกืงืื•ืช ื”ืคื™ื ื ืกื™ื•ืช ื”ืื™ืฉื™ื•ืช ื•ื‘-95% ืžื”ื˜ืจืžื™ื ืœื™ื ืœืงื‘ืœืช ืชืฉืœื•ืžื™ื ื‘ื›ืจื˜ื™ืกื™ ื‘ื ืง.

ืžืงื•ืจ: OpenNet.ru

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