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make wxStringOperationsWchar methods templates too to be able to reuse them with char pointers (and for consistency with wxStringOperationsUtf8)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@59795 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2009-03-23 23:11:55 +00:00
parent 0096f23994
commit 5b119b8b2e
1 changed files with 8 additions and 12 deletions
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20
include/wx/stringops.h
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@ -28,25 +28,21 @@
struct WXDLLIMPEXP_BASE wxStringOperationsWchar
{
// moves the iterator to the next Unicode character
static void IncIter(wxStringImpl::iterator& i) { ++i; }
static void IncIter(wxStringImpl::const_iterator& i) { ++i; }
template <typename Iterator>
static void IncIter(Iterator& i) { ++i; }
// moves the iterator to the previous Unicode character
static void DecIter(wxStringImpl::iterator& i) { --i; }
static void DecIter(wxStringImpl::const_iterator& i) { --i; }
template <typename Iterator>
static void DecIter(Iterator& i) { --i; }
// moves the iterator by n Unicode characters
static wxStringImpl::iterator AddToIter(const wxStringImpl::iterator& i, ptrdiff_t n)
{ return i + n; }
static wxStringImpl::const_iterator AddToIter(const wxStringImpl::const_iterator& i, ptrdiff_t n)
template <typename Iterator>
static Iterator AddToIter(const Iterator& i, ptrdiff_t n)
{ return i + n; }
// returns distance of the two iterators in Unicode characters
static ptrdiff_t DiffIters(const wxStringImpl::iterator& i1,
const wxStringImpl::iterator& i2)
{ return i1 - i2; }
static ptrdiff_t DiffIters(const wxStringImpl::const_iterator& i1,
const wxStringImpl::const_iterator& i2)
template <typename Iterator>
static ptrdiff_t DiffIters(const Iterator& i1, const Iterator& i2)
{ return i1 - i2; }
// encodes the character to a form used to represent it in internal