Mercurial > MadButterfly
view tools/foreach.m4 @ 149:52f7566777f9
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author | Thinker K.F. Li <thinker@branda.to> |
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date | Thu, 25 Sep 2008 11:29:42 +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