Mercurial > MadButterfly

view tools/foreach.m4 @ 1392:cd5fb45bc247

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Check if the scenes is defined. Disable the changeScene function if the scenes is not defined for the pure MB program.
author wycc
date Sun, 27 Mar 2011 08:27:03 +0800
parents f4b792afa74e
children
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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