| 词条 | BANCStar programming language |
| 释义 |
The language is a fixed format four integer command language NFCS internally referred to as "Screen Code". It resembles an esoteric programming language; so much so that it has sometimes been mistaken for a joke language. Conceptually the BANCStar application executed "Screen Code" much like a primitive Virtual Machine. In the 5.1c release the only legal characters are the numerals 0–9, the comma, the minus sign and the carriage return. However, it is used in real commercial applications. It was originally intended as generated code from a user interface-building tool — similar to bytecode rendered in ASCII — but due to limitations in the tool, it became a directly programmed language in itself.[3] The BANCStar 10.0 release changed the "Screen Code" format to binary, and rearranged the numeric codes into an opcode with a variable number of parameter integers. The 10.0 opcode encoded a bit mapped length value that indicated the length of the command in words. Sample BANCStar 5.1c Screen Code8607,,,111547,15475,22002,220021316,1629,1,16493001,1316,3,3007811528,22052,22002,220029301,0,1528,152831568,10001,800,1078560,,,15688550,210,,3001,,,3100,1316,3,3008911547,15475,22002,220023001,1316,3,300893001,1317,3,100008400,,,8550,700,801,3001,,,9301,0,522,5223000,1284,3,100018500,,3,8500,,5,1547,,1,-2301[3] References1. ^{{Citation | publisher = The Free library | url = http://www.thefreelibrary.com/Broadway+&+Seymour's+WinPrism+To+Debut+in+Early+1997-a018763321 | title = Broadway & Seymour's WinPrism To Debut in Early 1997 | type = press release | date = 15 October 1996}}. 2. ^[https://books.google.com.au/books?id=7guqI-ntLBYC&lpg=PA41&dq=BANCStar&pg=PA41#v=onepage&q=BANCStar&f=false Banks form front line in battle for operating system dominance], By Thomas Hoffman, Computerworld 27 Feb 1995, Page 41, ...Indeed, most...third-party branch banking packages originally written for OS/2...have been rewritten for Windows, for example, Charlotte, N.C. based Broadway and Seymour, Inc's BancStar platform automation package will ship for Windows later this year... 3. ^1 {{Citation | publisher = Reo cities | url = http://reocities.com/ResearchTriangle/station/2266/tarpit/bancstar.html | contribution = BANCStar | first = Joseph ‘Joe’ | last = Loughry | title = The Turing Tarpit | access-date = 2010-05-16 | archive-url = https://web.archive.org/web/20110725102059/http://reocities.com/ResearchTriangle/station/2266/tarpit/bancstar.html | archive-date = 2011-07-25 | dead-url = yes | df = }}. External links
1 : Domain-specific programming languages |
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