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

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