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optimize wxFormatStringArgumentFinder<T> for strings and make it work correctly for wxCharBuffer

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@54838 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík 2008-07-29 23:10:04 +00:00
parent ecdc118383
commit 5431a79f1e
1 changed files with 15 additions and 4 deletions
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19
include/wx/strvararg.h
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@ -227,10 +227,21 @@ struct wxFormatStringArgumentFinder<const wxFormatString&>
template<>
struct wxFormatStringArgumentFinder<wxFormatString>
{
static wxFormatStringArgument find(const wxFormatString& arg)
{ return wxFormatStringArgument(&arg); }
};
: public wxFormatStringArgumentFinder<const wxFormatString&> {};
// avoid passing big objects by value to wxFormatStringArgumentFinder::find()
// (and especially wx[W]CharBuffer with its auto_ptr<> style semantics!):
template<>
struct wxFormatStringArgumentFinder<wxString>
: public wxFormatStringArgumentFinder<const wxString&> {};
template<>
struct wxFormatStringArgumentFinder<wxCharBuffer>
: public wxFormatStringArgumentFinder<const wxCharBuffer&> {};
template<>
struct wxFormatStringArgumentFinder<wxWCharBuffer>
: public wxFormatStringArgumentFinder<const wxWCharBuffer&> {};
// ----------------------------------------------------------------------------