enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Lambda lifting - Wikipedia

    en.wikipedia.org/wiki/Lambda_lifting

    Lambda lifting is a meta-process that restructures a ... Replace each free variable with an additional argument to the enclosing function, and pass that argument to ...

  3. Anonymous function - Wikipedia

    en.wikipedia.org/wiki/Anonymous_function

    A higher-order function is a function that takes a function as an argument or returns one as a result. This is commonly used to customize the behavior of a generically defined function, often a looping construct or recursion scheme. Anonymous functions are a convenient way to specify such function arguments. The following examples are in Python 3.

  4. Python syntax and semantics - Wikipedia

    en.wikipedia.org/wiki/Python_syntax_and_semantics

    Python's limited support for anonymous functions is the lambda construct. An example is the anonymous function which squares its input, called with the argument of 5: An example is the anonymous function which squares its input, called with the argument of 5:

  5. Anonymous recursion - Wikipedia

    en.wikipedia.org/wiki/Anonymous_recursion

    Anonymous recursion via explicitly passing functions as arguments is possible in any language that supports functions as arguments, though this is rarely used in practice, as it is longer and less clear than explicitly recursing by name.

  6. First-class function - Wikipedia

    en.wikipedia.org/wiki/First-class_function

    A simple example of a higher-ordered function is the map function, which takes, as its arguments, a function and a list, and returns the list formed by applying the function to each member of the list. For a language to support map, it must support passing a function as an argument.

  7. Currying - Wikipedia

    en.wikipedia.org/wiki/Currying

    This property is inherited from lambda calculus, where multi-argument functions are usually represented in curried form. Currying is related to, but not the same as partial application . [ 1 ] [ 2 ] In practice, the programming technique of closures can be used to perform partial application and a kind of currying, by hiding arguments in an ...

  8. Continuation-passing style - Wikipedia

    en.wikipedia.org/wiki/Continuation-passing_style

    The key to CPS is to remember that (a) every function takes an extra argument known as its continuation, and (b) every argument in a function call must be either a variable or a lambda expression (not a more complex expression). This has the effect of turning expressions "inside-out" because the innermost parts of the expression must be ...

  9. Higher-order programming - Wikipedia

    en.wikipedia.org/wiki/Higher-order_programming

    It is usually instantiated with, or borrowed from, models of computation such as lambda calculus which make heavy use of higher-order functions. A programming language can be considered higher-order if components, such as procedures or labels, can be used just like data. For example, these elements could be used in the same way as arguments or ...