view tools/foreach.m4 @ 921:c6481c41ac79

examples/calculate depends on cairo, not pangocair
author Thinker K.F. Li <thinker@codemud.net>
date Tue, 26 Oct 2010 21:58:12 +0800
parents f4b792afa74e
children
line wrap: on
line source

divert([-1])

define([_arg1], [$1])

define([_foreach], [ifelse([$2], [()], [],
[define([$1], _arg1$2)$3[]_foreach([$1], (shift$2), [$3])])])

define([foreach], [pushdef([$1])_foreach($@)popdef([$1])])

divert[]dnl