Name Binding

In programming languages, name binding is the association of objects (data and/or code) with identifiers. An identifier bound to an object is said to reference that object. Machine languages have no built-in notion of identifiers, but name-object bindings as a service and notation for the programmer is implemented by programming languages. Binding is intimately connected with scoping, as scope determines which names bind to which objects - at which locations in the program code (lexically) and in which one of the possible execution paths (temporally).

Use of an identifier id in a context that establishes a binding for id is called a binding (or defining) occurrence. In all other occurrences (e.g., in expressions, assignments, and subprogram calls), an identifier stands for what it is bound to; such occurrences are called applied occurrences.

Read more about Name Binding:  Binding Time, Rebinding and Mutation, Late Static

Famous quotes containing the word binding:

    [Government’s] true strength consists in leaving individuals and states as much as possible to themselves—in making itself felt, not in its power, but in its beneficence, not in its control, but in its protection, not in binding the states more closely to the center, but leaving each to move unobstructed in its proper orbit.
    Andrew Jackson (1767–1845)