+// some compilers (Sun CC being the only known example) distinguish between
+// extern "C" functions and the functions with C++ linkage and ptr_fun and
+// wxStringCompareLess can't take wxStrcmp/wxStricmp directly as arguments in
+// this case, we need the wrappers below to make this work
+struct wxStringCmp
+{
+ typedef wxString first_argument_type;
+ typedef wxString second_argument_type;
+ typedef int result_type;
+
+ int operator()(const wxString& s1, const wxString& s2) const
+ {
+ return s1.compare(s2);
+ }
+};
+
+struct wxStringCmpNoCase
+{
+ typedef wxString first_argument_type;
+ typedef wxString second_argument_type;
+ typedef int result_type;
+
+ int operator()(const wxString& s1, const wxString& s2) const
+ {
+ return s1.CmpNoCase(s2);
+ }
+};
+
+int wxArrayString::Index(const wxString& str, bool bCase, bool WXUNUSED(bFromEnd)) const
+{
+ wxArrayString::const_iterator it;
+
+ if (bCase)
+ {
+ it = std::find_if(begin(), end(),
+ std::not1(
+ std::bind2nd(
+ wxStringCmp(), str)));
+ }
+ else // !bCase
+ {
+ it = std::find_if(begin(), end(),
+ std::not1(
+ std::bind2nd(
+ wxStringCmpNoCase(), str)));
+ }
+
+ return it == end() ? wxNOT_FOUND : it - begin();
+}
+
+template<class F>
+class wxStringCompareLess
+{
+public:
+ wxStringCompareLess(F f) : m_f(f) { }
+ bool operator()(const wxString& s1, const wxString& s2)
+ { return m_f(s1, s2) < 0; }
+private:
+ F m_f;
+};
+
+template<class F>
+wxStringCompareLess<F> wxStringCompare(F f)
+{
+ return wxStringCompareLess<F>(f);
+}
+
+void wxArrayString::Sort(CompareFunction function)
+{
+ std::sort(begin(), end(), wxStringCompare(function));
+}
+
+void wxArrayString::Sort(bool reverseOrder)
+{
+ if (reverseOrder)
+ {
+ std::sort(begin(), end(), std::greater<wxString>());
+ }
+ else
+ {
+ std::sort(begin(), end());
+ }
+}
+
+int wxSortedArrayString::Index(const wxString& str,
+ bool WXUNUSED_UNLESS_DEBUG(bCase),
+ bool WXUNUSED_UNLESS_DEBUG(bFromEnd)) const
+{
+ wxASSERT_MSG( bCase && !bFromEnd,
+ "search parameters ignored for sorted array" );
+
+ wxSortedArrayString::const_iterator
+ it = std::lower_bound(begin(), end(), str, wxStringCompare(wxStringCmp()));
+
+ if ( it == end() || str.Cmp(*it) != 0 )
+ return wxNOT_FOUND;
+
+ return it - begin();
+}
+
+#endif // !wxUSE_STL/wxUSE_STL
projects / wxWidgets.git / blobdiff