rectangle-bind

Macro

Summary

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

Signature

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

Arguments

a

A variable

b

A variable

c

A variable

d

A variable

rectangles

A rectangle

body

A body of code

Values

result

The return value of the last form in body

Description

Therectangle-bind macro binds the variables a b c d to left top right bottom of rectangle for the body of the macro.

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LispWorks CAPI Reference Manual - 17 Oct 1998

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