merge test case pybuf and benchmark pybuf_benchmark into a single test case

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10884 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/python/pybuf.i

@@ -1,6 +1,7 @@
 %module pybuf
 %include<pybuffer.i>
-
+%include<cstring.i>
+/*functions for the test case*/
 %pybuffer_mutable_binary(char *buf1, int len);
 %pybuffer_mutable_string(char *buf2);
 %pybuffer_binary(const char *buf3, int len);
@@ -32,3 +33,32 @@
     return strlen(buf4);
   }  
 %}
+
+/*functions for the benchmark*/
+%pybuffer_mutable_string(char *str1);
+%cstring_mutable(char *str2);
+
+%inline %{
+void title(char *str) {
+    int outword = 1;
+    while(*str) {
+        if (isalnum(*str)) {
+            if (outword) {
+                outword = 0;
+                *str = toupper(*str);
+            }            
+        }
+        else {
+            outword = 0;
+        }
+        str++;
+    }
+}
+
+void title1(char *str1) {
+    title(str1);
+}
+void title2(char *str2) {
+    title(str2);
+}
+%}