Dynamic programming language is a term used broadly in computer science to describe a class of high-level programming languages that execute at runtime many common behaviors that other languages might perform during compilation, if at all. These behaviors could include extension of the program, by adding new code, by extending objects and definitions, or by modifying the type system, all during program execution. These behaviors can be emulated i...
more
Dynamic programming language is a term used broadly in computer science to describe a class of high-level programming languages that execute at runtime many common behaviors that other languages might perform during compilation, if at all. These behaviors could include extension of the program, by adding new code, by extending objects and definitions, or by modifying the type system, all during program execution. These behaviors can be emulated in nearly any language of sufficient complexity, but dynamic languages provide direct tools to make use of them.
Most dynamic languages are dynamically typed, but not all.
The definition of a dynamic language is ambiguous because it attempts to make distinctions between code and data as well as between compilation and runtime which are not universal. Virtual machines, just-in-time compilation, and the ability of many programming languages on some systems to directly modify machine code make the distinction abstract. In general, the assertion...
less
