rect-bind

Macro

Summary

Binds four variables to the elements of a rectangle across a body of code.

Signature

rect-bind ((x y width height) rectangle) &body body => result

Arguments

x

A variable

y

A variable

width

A variable

height

A variable

rectangle

A rectangle

body

A body of Lisp code

Values

result

The return value of the last form in body.

Description

Therect-bond macro binds x y width height to the appropriate values from rectangle and executes the body forms. The rectangle is a list of the form(lefttoprightbottom).

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LispWorks CAPI Reference Manual - 17 Oct 1998

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