Content deleted Content added
m clean up, replaced: journal=Society for the Study of Artificial Intelligence and the Simulation of Behaviour (AISB) → journal=Society for the Study of Artificial Intelligence and the Simulation of Behaviour |
new key for Category:Software topical history overviews: "Scheme programming language" using HotCat |
||
| (3 intermediate revisions by 3 users not shown) | |||
Line 3:
==Prehistory==
{{Expand section|date=January 2011}}
The development of Scheme was heavily influenced by two predecessors that were quite different from one another: [[Lisp (programming language)|Lisp]] provided its general semantics and syntax, and [[ALGOL]] provided its [[Scope (computer science)|lexical scope]] and block structure. Scheme is a dialect of Lisp but Lisp has evolved; the Lisp dialects from which Scheme evolved—although they were in the mainstream at the time—are quite different from any modern Lisp. Scheme falls within the large Lisp family of languages that includes Common Lisp, Scheme, ISLisp, EuLisp, XLisp, and AutoLisp.
===Lisp===
Line 13:
The first implementation of Lisp was on an [[IBM 704]] by [[Steve Russell (computer scientist)|Steve Russell]], who read McCarthy's paper and coded the eval function he described in machine code. The familiar (but puzzling to newcomers) names [[CAR and CDR]] used in Lisp to describe the head element of a list and its tail, evolved from two [[IBM 704]] assembly language commands: Contents of Address Register and Contents of Decrement Register, each of which returned the contents of a 15-bit register corresponding to segments of a [[36-bit computing|36-bit]] IBM 704 instruction [[word (computer architecture)|word]].
The first complete Lisp compiler, written in Lisp, was implemented in 1962 by Tim Hart and Mike Levin at MIT.<ref name="Levin">{{cite web |url=ftp://publications.ai.mit.edu/ai-publications/pdf/AIM-039.pdf |title=AI Memo 39, The New Compiler |last1=Hart |first1=Tim |last2=Levin |first2=Mike |archive-url=https://web.archive.org/web/
The two variants of Lisp most significant in the development of Scheme were both developed at MIT: LISP 1.5<ref>{{cite book |url=https://archive.org/details/lisp15programmer00john |title=LISP 1.5 Programmer's Manual |publisher=[[MIT Press]] |last1=McCarthy |first1=John |author-link=John McCarthy (computer scientist) |last2=Abrahams |first2=Paul W. |last3=Edwards |first3=Daniel J. |last4=Hart |first4=Timothy P. |last5=Levin |first5=Michael I. |isbn=978-0-262-13011-0 |year=1985 |url-access=registration }}</ref> developed by McCarthy and others, and [[Maclisp]]<ref>{{cite web |url=http://zane.brouhaha.com/~healyzh/doc/lisp.doc.txt |title=Maclisp Reference Manual |date=March 3, 1979 |archive-url=https://web.archive.org/web/20071214064433/http://zane.brouhaha.com/~healyzh/doc/lisp.doc.txt |archive-date=2007-12-14}}</ref> – developed for MIT's [[Project MAC]], a direct descendant of LISP 1.5. which ran on the PDP-10 and [[Multics]] systems.
Line 80:
|pages=7–105
|doi=10.1023/A:1010051815785
|display-authors=etal|url-access=subscription
}}</ref> and a new standard, ''R6RS'',<ref name="r6rs">{{cite journal |last1=Sperber |first1=Michael |last2=Dybvig |first2=R. Kent |last3=Flatt |first3=Matthew |last4=Van Straaten |first4=Anton |last5=Findler |first5=Robby |last6=Matthews |first6=Jacob
|date=August 2009
Line 103 ⟶ 104:
[[Category:History of software|Scheme programming language]]
[[Category:Scheme (programming language)]]
[[Category:Software topical history overviews|Scheme programming language]]
| |||