Mercurial > MadButterfly

view tools/foreach.m4 @ 906:62ef69e02e85

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author Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
date Sun, 03 Oct 2010 18:15:00 +0800
parents f4b792afa74e
children
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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