Mercurial > MadButterfly

view tools/foreach.m4 @ 1288:fb44830c8a81

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Change the duplicate key back to the old implementation. Now, we have clone key frame(extend) and copy key frame(duplicate).
author wycc
date Sat, 15 Jan 2011 21:06:55 +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