view tools/foreach.m4 @ 1327:ab281ec3eeec

Add a layers group for components The children of the layers group of a components is layers of the component. All layers are children of a layers group instead of a component group.
author Thinker K.F. Li <thinker@codemud.net>
date Sun, 30 Jan 2011 23:04:06 +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