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Eager Haskell
Haskell () is a general-purpose, statically typed, purely functional programming language with type inference and lazy evaluation. Designed for teaching, research, and industrial applications, Haskell pioneered several programming language features such as type classes, which enable type-safe operator overloading, and monadic input/output (IO). It is named after logician Haskell Curry. Haskell's main implementation is the Glasgow Haskell Compiler (GHC). Haskell's semantics are historically based on those of the Miranda programming language, which served to focus the efforts of the initial Haskell working group. The last formal specification of the language was made in July 2010, while the development of GHC continues to expand Haskell via language extensions. Haskell is used in academia and industry. , Haskell was the 28th most popular programming language by Google searches for tutorials, and made up less than 1% of active users on the GitHub source code repository. His ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Purely Functional Programming
In computer science, purely functional programming usually designates a programming paradigm—a style of building the structure and elements of computer programs—that treats all computation as the evaluation of function (mathematics), mathematical functions. Program state and mutable objects are usually modeled with temporal logic, as explicit variables that represent the program state at each step of a program execution: a variable state is passed as an input parameter of a state-transforming function, which returns the updated state as part of its return value. This style handles state changes without losing the referential transparency of the program expressions. Purely functional programming consists of ensuring that functions, inside the functional programming, functional paradigm, will only depend on their arguments, regardless of any global or local state. A pure functional subroutine only has visibility of changes of state represented by state variables included in its s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Hope (programming Language)
Hope is a programming language based on functional programming developed in the 1970s at the University of Edinburgh. It predates Miranda and Haskell and is contemporaneous with ML, also developed at the University. Hope was derived from NPL, a simple functional language developed by Rod Burstall and John Darlington in their work on program transformation. NPL and Hope are notable for being the first languages with call-by-pattern evaluation and algebraic data types. Hope was named for Sir Thomas Hope (c. 1681–1771), a Scottish agriculture reformer, after whom ''Hope Park Square'' in Edinburgh, the location of the artificial intelligence department at the time of the development of Hope, was also named. The first implementation of Hope used strict evaluation, but there have since been lazy evaluation versions and strict versions with lazy constructors. A successor language Hope+, developed jointly between Imperial College and International Computers Limited, added annota ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Bluespec
Bluespec, Inc. is an American semiconductor device electronic design automation company based in Framingham, Massachusetts, and co-founded in June 2003 by computer scientists Arvind Mithal, professor of the Massachusetts Institute of Technology (MIT), and Joe Stoy of Oxford University. Arvind had formerly founded Sandburst in 2000, which specialized in producing chips for 10 Gigabit Ethernet (10GE) routers, for this task. Bluespec has two product lines which are primarily for application-specific integrated circuit (ASIC) and field-programmable gate array (FPGA) hardware designers and architects. Bluespec supplies high-level synthesis ( electronic system-level (ESL) logic synthesis) with register-transfer level (RTL). The first Bluespec workshop was held on August 13, 2007, at MIT. Bluespec SystemVerilog Bluespec Arvind had developed the Bluespec language named ''Bluespec SystemVerilog'' (BSV), a high-level functional programming hardware description programming lan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Agda (programming Language)
Agda is a dependently typed functional programming language originally developed by Ulf Norell at Chalmers University of Technology with implementation described in his PhD thesis. The original Agda system was developed at Chalmers by Catarina Coquand in 1999. The current version, originally named Agda 2, is a full rewrite, which should be considered a new language that shares a name and tradition. Agda is also a proof assistant based on the ''propositions-as-types'' paradigm (Curry–Howard correspondence), but unlike Rocq, has no separate ''tactics'' language, and proofs are written in a functional programming style. The language has ordinary programming constructs such as data types, pattern matching, records, let expressions and modules, and a Haskell-like syntax. The system has Emacs, Atom, and VS Code interfaces but can also be run in batch processing mode from a command-line interface. Agda is based on Zhaohui Luo's unified theory of dependent types (UTT), a type ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
