+// 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
+inline int wxStrcmpCppWrapper(const wxChar *p, const wxChar *q)
+{
+ return wxStrcmp(p, q);
+}
+
+inline int wxStricmpCppWrapper(const wxChar *p, const wxChar *q)
+{
+ return wxStricmp(p, q);
+}
+
+int wxArrayString::Index(const wxChar* sz, bool bCase, bool WXUNUSED(bFromEnd)) const
+{
+ wxArrayString::const_iterator it;
+
+ if (bCase)
+ {
+ it = std::find_if(begin(), end(),
+ std::not1(
+ std::bind2nd(
+ std::ptr_fun(wxStrcmpCppWrapper), sz)));
+ }
+ else // !bCase
+ {
+ it = std::find_if(begin(), end(),
+ std::not1(
+ std::bind2nd(
+ std::ptr_fun(wxStricmpCppWrapper), sz)));
+ }
+
+ return it == end() ? wxNOT_FOUND : it - begin();
+}
+
+template<class F>
+class wxStringCompareLess
+{
+public:
+ wxStringCompareLess(F f) : m_f(f) { }
+ bool operator()(const wxChar* s1, const wxChar* s2)
+ { return m_f(s1, s2) < 0; }
+ 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 wxChar* sz, bool bCase, bool WXUNUSED(bFromEnd)) const
+{
+ wxSortedArrayString::const_iterator it;
+ wxString s(sz);
+
+ if (bCase)
+ it = std::lower_bound(begin(), end(), s,
+ wxStringCompare(wxStrcmpCppWrapper));
+ else
+ it = std::lower_bound(begin(), end(), s,
+ wxStringCompare(wxStricmpCppWrapper));
+
+ if (it == end())
+ return wxNOT_FOUND;
+
+ if (bCase)
+ {
+ if (wxStrcmp(it->c_str(), sz) != 0)
+ return wxNOT_FOUND;
+ }
+ else
+ {
+ if (wxStricmp(it->c_str(), sz) != 0)
+ return wxNOT_FOUND;
+ }
+
+ return it - begin();
+}
+
+#endif
projects / wxWidgets.git / blobdiff