A very high-level programming language (VHLL) is a

programming language A programming language is a system of notation for writing computer programs. Most programming languages are text-based formal languages, but they may also be graphical. They are a kind of computer language. The description of a programming ...

with a very high level of

abstraction Abstraction in its main sense is a conceptual process wherein general rules and concepts are derived from the usage and classification of specific examples, literal ("real" or " concrete") signifiers, first principles, or other methods. "An abst ...

, used primarily as a professional programmer productivity tool. VHLLs are usually

domain-specific language A domain-specific language (DSL) is a computer language specialized to a particular application domain. This is in contrast to a general-purpose language (GPL), which is broadly applicable across domains. There are a wide variety of DSLs, ranging ...

s, limited to a very specific application, purpose, or type of task, and they are often

scripting language A scripting language or script language is a programming language that is used to manipulate, customize, and automate the facilities of an existing system. Scripting languages are usually interpreted at runtime rather than compiled. A scripting ...

s (especially extension languages), controlling a specific environment. For this reason, very high-level programming languages are often referred to as goal-oriented programming languages. The term VHLL was used in the 1990s for what are today more often called

high-level programming language In computer science, a high-level programming language is a programming language with strong abstraction from the details of the computer. In contrast to low-level programming languages, it may use natural language ''elements'', be easier to u ...

s (not "very") used for scripting, such as

Perl Perl is a family of two high-level, general-purpose, interpreted, dynamic programming languages. "Perl" refers to Perl 5, but from 2000 to 2019 it also referred to its redesigned "sister language", Perl 6, before the latter's name was offic ...

, Python,

Ruby A ruby is a pinkish red to blood-red colored gemstone, a variety of the mineral corundum ( aluminium oxide). Ruby is one of the most popular traditional jewelry gems and is very durable. Other varieties of gem-quality corundum are called ...

, and

Visual Basic Visual Basic is a name for a family of programming languages from Microsoft. It may refer to: * Visual Basic .NET (now simply referred to as "Visual Basic"), the current version of Visual Basic launched in 2002 which runs on .NET * Visual Basic ( ...

Notes

References

Symposium on Very High Level Languages
SIG- PLAN Notices (ACM) 9, 4 (April 1974), 1-132. *Teichroew, D. A survey of languages for stating requirements for computer-based information systems. Proc. AFIPS 1972 FJCC, AFIPS Press, Montvale, N.J., pp. 1203-1224.
Libre Software Meeting 2004Libre Software Meeting: Proceedings of the VHLL track (2004).
*Libre Software Meeting (2003

{{Prog-lang-stub Programming language classification

See also

Notes

References