pForth (Portable Forth) is a

portable Portable may refer to: General * Portable building, a manufactured structure that is built off site and moved in upon completion of site and utility work * Portable classroom, a temporary building installed on the grounds of a school to provide a ...

implementation of the

Forth Forth or FORTH may refer to: Arts and entertainment * ''forth'' magazine, an Internet magazine * ''Forth'' (album), by The Verve, 2008 * ''Forth'', a 2011 album by Proto-Kaw * Radio Forth, a group of independent local radio stations in Scotla ...

programming language written in

ANSI C ANSI C, ISO C, and Standard C are successive standards for the C programming language published by the American National Standards Institute (ANSI) and ISO/IEC JTC 1/SC 22/WG 14 of the International Organization for Standardization (ISO) and the ...

. It differs from the other distributions of Forth in that it strives for portability over

performance A performance is an act of staging or presenting a play, concert, or other form of entertainment. It is also defined as the action or process of carrying out or accomplishing an action, task, or function. Management science In the work place ...

. The pForth implementation of Forth is an open source programming language.

History

PForth started out as HForth, which was used in connection with the Hierarchical Music Specification Language, a music experimentation language developed by Phil Burk,

Larry Polansky Larry Polansky (born 1954) is a composer, guitarist, mandolinist, and professor emeritus at Dartmouth College and the University of California, Santa Cruz. He is a founding member and co-director of Frog Peak Music (a composers' collective) He c ...

and

David Rosenboom David Rosenboom (born 1947 in Fairfield, Iowa) is a composer-performer, interdisciplinary artist, author, and educator known for his work in American experimental music. Rosenboom has explored various forms of music, languages for improvisation, ...

. Phil Burk ported the HForth kernel to C when he moved to the 3DO company. The newly ported Forth at 3DO had to run on many different systems including

SUN The Sun is the star at the center of the Solar System. It is a nearly perfect ball of hot plasma, heated to incandescence by nuclear fusion reactions in its core. The Sun radiates this energy mainly as light, ultraviolet, and infrared radi ...

SGI SGI may refer to: Companies *Saskatchewan Government Insurance *Scientific Games International, a gambling company *Silicon Graphics, Inc., a former manufacturer of high-performance computing products *Silicon Graphics International, formerly Rac ...

Macintosh The Mac (known as Macintosh until 1999) is a family of personal computers designed and marketed by Apple Inc., Apple Inc. Macs are known for their ease of use and minimalist designs, and are popular among students, creative professionals, and ...

, PC,

Amiga Amiga is a family of personal computers introduced by Commodore in 1985. The original model is one of a number of mid-1980s computers with 16- or 32-bit processors, 256 KB or more of RAM, mouse-based GUIs, and significantly improved graphi ...

, the 3DO

ARM In human anatomy, the arm refers to the upper limb in common usage, although academically the term specifically means the upper arm between the glenohumeral joint (shoulder joint) and the elbow joint. The distal part of the upper limb between th ...

based Opera system, and the 3DO

PowerPC PowerPC (with the backronym Performance Optimization With Enhanced RISC – Performance Computing, sometimes abbreviated as PPC) is a reduced instruction set computer (RISC) instruction set architecture (ISA) created by the 1991 Apple Inc., App ...

based M2 system.pForth Reference Manual

License

Originally pForth was released to the

public domain The public domain (PD) consists of all the creative work A creative work is a manifestation of creative effort including fine artwork (sculpture, paintings, drawing, sketching, performance art), dance, writing (literature), filmmaking, ...

with a custom release and disclaimer of no warranty but in 2020, it was relicensed under the zero-clause BSD license, which is a

public-domain-equivalent license Public-domain-equivalent license are licenses that grant public-domain-like rights and/or act as waivers. They are used to make copyrighted works usable by anyone without conditions, while avoiding the complexities of attribution or license comp ...

.https://github.com/philburk/pforth/blob/1f99f95d6a7eecc05cae8fb357f9b7bf564c2725/license.txt

References

External links

Official Homepage

pForth
on

GitHub GitHub, Inc. () is an Internet hosting service for software development and version control using Git. It provides the distributed version control of Git plus access control, bug tracking, software feature requests, task management, continuous ...

pForth for Max OS X

pForth for Debian

pForth for MVS
:

MVS Multiple Virtual Storage, more commonly called MVS, was the most commonly used operating system on the System/370 and System/390 IBM mainframe computers. IBM developed MVS, along with OS/VS1 and SVS, as a successor to OS/360. It is unrelated ...

on the

IBM System/370 The IBM System/370 (S/370) is a model range of IBM mainframe computers announced on June 30, 1970, as the successors to the System/360 family. The series mostly maintains backward compatibility with the S/360, allowing an easy migration path f ...

is an

EBCDIC Extended Binary Coded Decimal Interchange Code (EBCDIC; ) is an eight-bit character encoding used mainly on IBM mainframe and IBM midrange computer operating systems. It descended from the code used with punched cards and the corresponding six- ...

platform. Concatenative programming languages Forth programming language family Public-domain software with source code Forth implementations {{compu-prog-stub