Control

Useful control structures.

Summary

Control	Useful control structures.
(mosh control)	Control structure library
Functions
aif	anaphoric if
begin0	Evaluates exp0, exp1, …, then returns the result(s) of exp0.
let1	A convenient macro when you have only one variable.
:optional
let-optionals*

(mosh control)

Control structure library

Summary

Functions
aif	anaphoric if
begin0	Evaluates exp0, exp1, …, then returns the result(s) of exp0.
let1	A convenient macro when you have only one variable.
:optional
let-optionals*

anaphoric if

(aif test consequent alternate)

(aif 3 it 4) => 3

Evaluates exp0, exp1, …, then returns the result(s) of exp0.

(begin0 exp0 exp1 ...)

A convenient macro when you have only one variable. Expanded as follows.

(let ((var expr)) body ...)

(let1 var var body ...)