| 词条 | DIBOL |
| 释义 |
|name = DIBOL |paradigm = procedural, imperative, structured |year = 1970 |developer = DEC |latest_release_version = DIBOL 1992 |latest_release_date = 2002 |typing = static |implementations = Synergex DBL, DEC VAX DIBOL, others |dialects = |influenced_by = BASIC, Fortran, COBOL |influenced = |website = }} DIBOL or Digital's Business Oriented Language is a general-purpose, procedural, imperative programming language, designed for use in Management Information Systems (MIS) software development. It has a syntax similar to FORTRAN and BASIC, along with BCD arithmetic. It shares the COBOL program structure of data and procedure divisions. HistoryDIBOL was originally marketed by Digital Equipment Corporation (DEC) in 1970. The original version, DIBOL-8, was produced for PDP-8 systems running COS-300. The PDP-8-like DECmate II, supports the COS-310 Commercial Operating System, featuring DIBOL.[1] DIBOL-11 was developed for the PDP-11 running COS-350 operating system. It also ran on RSX-11, RT-11, and from 1978 on RSTS/E. DIBOL-32 runs on VAX/VMS systems, although it can also be used on other systems through emulators. ANSI Standards were released in 1983, 1988 and 1992 (ANSI X3.165-1992). The 1992 standard was revised in 2002. DIBOL compilers were developed by several other companies, including DBL from DISC (later Synergex), Softbol from Omtool,[2] and Unibol from Software Ireland, Ltd.[3] Development of DIBOL effectively ceased after 1993, when an agreement between DEC and DISC replaced DIBOL with DBL on OpenVMS, OSF/1, and SCO Unix.[4][5] An alternativeRather than code either DIBOL or COBOL, an alternative was to use Business Controls Corporation's SB-5 package, which could generate COBOL code for the PDP-11, DECsystem-10/DECSYSTEM-20.[6] or VAX, including an option for COBOL inserts and overrides. See also
References1. ^{{cite news|url = https://archive.org/details/dibol_pro_tool_kit_v10|title = Introduction to DIBOL-83. Digital Equipment Corporation.|date = April 1984}} 2. ^{{Cite book|url = https://books.google.com/books?id=w3IudMVoEusC|title = Computerworld|last = Enterprise|first = I. D. G.|date = 1985-10-07|publisher = IDG Enterprise|page = 66|language = en}} 3. ^{{Cite book|url = https://books.google.com/books?id=MmR2XHzI9yoC|title = AT&T unwraps applications packages for 3B series|last = Babcock|first = Charles|date = 1985-09-30|work = ComputerWorld|publisher = IDG Enterprise|page = 28|language = en}} 4. ^{{Cite web|url = http://www.thefreelibrary.com/DISC+ANNOUNCES+NEW+DIBOL+STRATE%20%20GY+IN+ASSOCIATION+WITH+DIGITAL-a013115705|title = DISC ANNOUNCES NEW DIBOL STRATEGY IN ASSOCIATION WITH DIGITAL|website = www.thefreelibrary.com|access-date = 2016-04-12}} 5. ^{{Cite news|url = http://nl.newsbank.com/nl-search/we/Archives?p_product=SB&p_theme=sb&p_action=search&p_maxdocs=200&s_dispstring=%28area%20software%20firm%20gets%20dec%20contract%29%20AND%20date%281993%29&p_field_date-0=YMD_date&p_params_date-0=date:B,E&p_text_date-0=1993&p_field_advanced-0=&p_text_advanced-0=%28%22area%20software%20firm%20gets%20dec%20contract%22%29&xcal_numdocs=50&p_perpage=25&p_sort=YMD_date:D&xcal_useweights=no)|title = Area Software Firm Gets DEC Contract|last =|first =|date = February 18, 1993|work = The Sacramento Bee|access-date =|via =}} 6. ^{{cite magazine|magazine=Hardcopy |date=January 1983 |page=128 |title=DECsystem-10 and -20 Mainframe Software from Business Controls Corp.}} External links
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5 : Procedural programming languages|OpenVMS software|Programming languages created in 1970|Programming languages|1970 software |
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