return str.Replace("xx", "y") != 0;
}
+// ----------------------------------------------------------------------------
+// string case conversion
+// ----------------------------------------------------------------------------
+
+BENCHMARK_FUNC(Lower)
+{
+ return GetTestAsciiString().Lower().length() > 0;
+}
+
+BENCHMARK_FUNC(Upper)
+{
+ return GetTestAsciiString().Upper().length() > 0;
+}
+
+// ----------------------------------------------------------------------------
+// string comparison
+// ----------------------------------------------------------------------------
+
+BENCHMARK_FUNC(StrcmpA)
+{
+ const wxString& s = GetTestAsciiString();
+
+ return wxCRT_StrcmpA(s.c_str(), s.c_str()) == 0;
+}
+
+BENCHMARK_FUNC(StrcmpW)
+{
+ const wxString& s = GetTestAsciiString();
+
+ return wxCRT_StrcmpW(s.wc_str(), s.wc_str()) == 0;
+}
+
+BENCHMARK_FUNC(StricmpA)
+{
+ const wxString& s = GetTestAsciiString();
+
+ return wxCRT_StricmpA(s.c_str(), s.c_str()) == 0;
+}
+
+BENCHMARK_FUNC(StricmpW)
+{
+ const wxString& s = GetTestAsciiString();
+
+ return wxCRT_StricmpW(s.wc_str(), s.wc_str()) == 0;
+}
+
+BENCHMARK_FUNC(StringCmp)
+{
+ const wxString& s = GetTestAsciiString();
+
+ return s.Cmp(s) == 0;
+}
+
+BENCHMARK_FUNC(StringCmpNoCase)
+{
+ const wxString& s = GetTestAsciiString();
+
+ return s.CmpNoCase(s) == 0;
+}
+
+// Also benchmark various native functions under MSW. Surprisingly/annoyingly
+// they sometimes have vastly better performance than alternatives, especially
+// for case-sensitive comparison (see #10375).
+#ifdef __WINDOWS__
+
+#include "wx/msw/wrapwin.h"
+
+BENCHMARK_FUNC(MSWlstrcmp)
+{
+ const wxString& s = GetTestAsciiString();
+
+ return lstrcmp(s.t_str(), s.t_str()) == 0;
+}
+
+BENCHMARK_FUNC(MSWlstrcmpi)
+{
+ const wxString& s = GetTestAsciiString();
+
+ return lstrcmpi(s.t_str(), s.t_str()) == 0;
+}
+
+BENCHMARK_FUNC(MSWCompareString)
+{
+ const wxString& s = GetTestAsciiString();
+
+ return ::CompareString
+ (
+ LOCALE_USER_DEFAULT,
+ 0,
+ s.t_str(), s.length(),
+ s.t_str(), s.length()
+ ) == CSTR_EQUAL;
+}
+
+BENCHMARK_FUNC(MSWCompareStringIgnoreCase)
+{
+ const wxString& s = GetTestAsciiString();
+
+ return ::CompareString
+ (
+ LOCALE_USER_DEFAULT,
+ NORM_IGNORECASE,
+ s.t_str(), s.length(),
+ s.t_str(), s.length()
+ ) == CSTR_EQUAL;
+}
+
+#endif // __WINDOWS__
// ----------------------------------------------------------------------------
// string buffers: wx[W]CharBuffer