view tools/foreach.m4 @ 1417:7c89a4f648bd

Fix issue of removing components. Ref: ticket #35 on Assembla - It caused by misunderstanding (pygtk change it?) of APIs of PyGTK. - Fix it by calling iter_next() of data model.
author Thinker K.F. Li <thinker@codemud.net>
date Thu, 07 Apr 2011 11:44:49 +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