Английская Википедия:ISLISP

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Шаблон:Short description Шаблон:Infobox programming language ISLISP (also capitalized as ISLisp) is a programming language in the Lisp family standardized by the International Organization for Standardization (ISO) and International Electrotechnical Commission (IEC) joint working group ISO/IEC JTC 1/SC 22/WG 16 (commonly termed simply SC22/WG16 or WG16). The primary output of this working group was an international standard, published by ISO. The standard was updated in 2007 and republished as ISO/IEC 13816:2007(E). Although official publication was through ISO, versions of the ISLISP language specification are available that are believed to be in the public domain.

The goal of this standards effort was to define a small, core language to help bridge the gap between differing dialects of Lisp. It attempted to accomplish this goal by studying primarily Common Lisp, EuLisp, Le Lisp, and Scheme and standardizing only those features shared between them.

Design goals

ISLISP has these design goals:

• Compatible with extant Lisp dialects where feasible
• Provide basic functionality
• Object-oriented
• Design for extensibility
• Prioritize industrial needs over academic needs
• Promote efficient implementations and applications

ISLISP has separate function and variable namespaces (hence it is a Lisp-2).

ISLISP's object system, ILOS, is mostly a subset of the Common Lisp Object System (CLOS).

Major differences from Common Lisp

• There is a global lexical variable. (defglobal)
• Dynamic variable is explicit. (dynamic)
• Keywords are not self-evaluating.
• Destructuring is not supported in defmacro.

Implementations

ISLISP implementations have been made for many operating systems including: Windows, most Unix and POSIX based (Linux, macOS, FreeBSD, OpenBSD, NetBSD, Solaris, HP-UX, AIX, Cygwin, QNX), Android, DOS, OS/2, Pocket PC, OpenVMS, and z/OS.

Implementations for hardware computer architectures include: x86, x86-64, IA-64, SPARC, SPARC9, PowerPC, MIPS, Alpha, PA-RISC, ARM, AArch64

ISLISP implementations

Name	Creator	Complete ISLisp	Architecture	Written in	Operating system	License	Source code available
OpenLisp	Eligis	Шаблон:Yes	interpreter, compiles to C	C, Lisp	Windows, macOS, Linux, BSD, AIX, Solaris, QNX	Шаблон:Proprietary	Шаблон:Partial
OKI ISLISP	Kyoto University and Oki Electric Industry Co.	Шаблон:Yes	Bytecode machine, compiles to bytecode	C	Windows	Шаблон:?	Шаблон:No
Prime-Lisp	Mikhail Semenov	Шаблон:Yes	Interpreter	C#	Windows	Шаблон:Proprietary, Shareware, freely redistributable binaries	Шаблон:No
Iris	Masaya Taniguchi	Шаблон:No	Interpreter	Go	any	Шаблон:Free, Mozilla Public License 2.0	Шаблон:Yes
Iris web REPL	Masaya Taniguchi	Шаблон:No	Interpreter, compiles to JavaScript	Go, JavaScript	Browser	Шаблон:Free, Mozilla Public License 2.0	Шаблон:Yes
Kiss	Yuji Minejima	Шаблон:No, not yet	Interpreter	C, Lisp	any	Шаблон:Free, GPL v3+	Шаблон:Yes
ISLisproid	Hiroshi Gomi	Шаблон:No	Interpreter	Java	Android	Шаблон:Proprietary	Шаблон:No
dayLISP	Matthew Denson	Шаблон:No	Interpreter	Java, Lisp	Any	Шаблон:Free, BSD	Шаблон:Yes
Easy-ISLisp	Kenichi Sasagawa	Шаблон:Yes	Interpreter, compiles to C	C, Lisp	Linux, MacOS, OpenBSD	Шаблон:Free, BSD	Шаблон:Yes
Isle ISLISP	KIM Taegyoon	Шаблон:No	Compiler	Common Lisp	OSes on which Common Lisp operates (including Linux and Windows)	Шаблон:Free, Unlicense	Шаблон:Yes

Two older implementations are no longer available:

• TISL, by Masato Izumi and Takayasu Ito (Tohoku University), was an interpreter and compiler.
• G-LISP, by Josef Jelinek, was a Java applet.

External links

• ISLISP 2007 draft in PDF format
• ISLISP 2007 draft in HTML format
• ISLISP page of Kent M Pitman
• ISLISP page of OKI ISLISP developers
• ISLISP on Software Preservation Group