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Added unchecked::previous to the 1.x branch

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git-svn-id: http://svn.code.sf.net/p/utfcpp/code@70 a809a056-fc17-0410-9590-b4f493f8b08e
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ntrifunovic 2006-11-23 18:11:24 +00:00 • committed by King_DuckZ
parent c40168ae30
commit 989700c107
1 changed files with 8 additions and 1 deletions
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9
source/utf8.h
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@ -484,13 +484,20 @@ namespace internal
}
template <typename octet_iterator>
uint32_t previous(octet_iterator& it)
uint32_t prior(octet_iterator& it)
{
while (internal::is_trail(*(--it))) ;
octet_iterator temp = it;
return next(temp);
}
// Deprecated in versions that include prior, but only for the sake of consistency (see utf8::previous)
template <typename octet_iterator>
inline uint32_t previous(octet_iterator& it)
{
return prior(it);
}
template <typename octet_iterator, typename distance_type>
void advance (octet_iterator& it, distance_type n)
{