optimize Replace() to use a linear algorithm (closes #9135)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@59420 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2009-03-07 16:07:58 +00:00
parent 101b242093
commit 072682ce44
4 changed files with 70 additions and 20 deletions
--- a/tests/benchmarks/strings.cpp
+++ b/tests/benchmarks/strings.cpp
@@ -281,6 +281,18 @@ BENCHMARK_FUNC(ReplaceAll)
    return str.Replace("x", "y") != 0;
 }

+BENCHMARK_FUNC(ReplaceLonger)
+{
+    wxString str('x', ASCIISTR_LEN);
+    return str.Replace("x", "yy") != 0;
+}
+
+BENCHMARK_FUNC(ReplaceShorter)
+{
+    wxString str('x', ASCIISTR_LEN);
+    return str.Replace("xx", "y") != 0;
+}
+

 // ----------------------------------------------------------------------------
 // string buffers: wx[W]CharBuffer