25 lines
835 B
C
25 lines
835 B
C
/*
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strlist.h
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String list macros for making char ** arrays
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Copyright 2007 Gentoo Foundation
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Based on a previous implementation by Martin Schlemmer
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Released under the GPLv2
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*/
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#ifndef __STRLIST_H__
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#define __STRLIST_H__
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/* FIXME: We should replace the macro with an rc_strlist_foreach
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function, but I'm unsure how to go about this. */
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/* Step through each entry in the string list, setting '_pos' to the
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beginning of the entry. '_counter' is used by the macro as index,
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but should not be used by code as index (or if really needed, then
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it should usually by +1 from what you expect, and should only be
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used in the scope of the macro) */
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#define STRLIST_FOREACH(_list, _pos, _counter) \
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if ((_list) && _list[0] && ! (_counter = 0)) \
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while ((_pos = _list[_counter++]))
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#endif /* __STRLIST_H__ */
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