A RetroSearch Logo

Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Search Query:

Showing content from https://www.gnu.org/software/emacs/manual/html_node/elisp/Closure-Type.html below:

Closure Type (GNU Emacs Lisp Reference Manual)

Next: Record Type, Previous: Primitive Function Type, Up: Programming Types   [Contents][Index]

2.4.16 Closure Function Type

Closures are function objects produced when turning a function definition into a function value. Closures are used both for byte-compiled Lisp functions as well as for interpreted Lisp functions. Closures can be produced by byte-compiling Lisp code (see Byte Compilation) or simply by evaluating a lambda expression without compiling it, resulting in an interpreted function. Internally, a closure is much like a vector; however, the evaluator handles this data type specially when it appears in a function call. See Closure Function Objects.

The printed representation and read syntax for a byte-code function object is like that for a vector, with an additional ‘#’ before the opening ‘[’. When printed for human consumption, it is printed as a special kind of list with an additional ‘#f’ before the opening ‘(’.


RetroSearch is an open source project built by @garambo | Open a GitHub Issue

Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo

HTML: 3.2 | Encoding: UTF-8 | Version: 0.7.4