rectangle-bind

rectangle-bind Macro

Summary

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

Package

graphics-ports

Signature

rectangle-bind ((a b c d) rectangle) &body body => result

Arguments

`a`⇩	A variable.
`b`⇩	A variable.
`c`⇩	A variable.
`d`⇩	A variable.
`rectangle`⇩	A rectangle.
`body`⇩	A body of code.

Values

result

The return value of the last form in body.

Description

The macro rectangle-bind binds the variables a b c d to left top right bottom of rectangle and evaluates the forms in body as an implicit progn.