X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=gitmo%2FMouse.git;a=blobdiff_plain;f=xs-src%2FMouseUtil.xs;h=8704d89cac03dbbbb7fa85e4afc0b8d86109e4fb;hp=006eab252405213ac81e496e9e58ef13b49fb048;hb=0ffc4183de68b15deeec5d662d9cc1d125dabf26;hpb=73337709bfbc1dcba14487c8d7725e798c0713f7

diff --git a/xs-src/MouseUtil.xs b/xs-src/MouseUtil.xs
index 006eab2..8704d89 100644
--- a/xs-src/MouseUtil.xs
+++ b/xs-src/MouseUtil.xs
@@ -285,6 +285,29 @@ CODE:
 }
 
 bool
+is_valid_class_name(SV* sv)
+CODE:
+{
+    SvGETMAGIC(sv);
+    if(SvPOKp(sv) && SvCUR(sv) > 0){
+        UV i;
+        RETVAL = TRUE;
+        for(i = 0; i < SvCUR(sv); i++){
+            char const c = SvPVX(sv)[i];
+            if(!(isALNUM(c) || c == ':')){
+                RETVAL = FALSE;
+                break;
+            }
+        }
+    }
+    else{
+        RETVAL = SvNIOKp(sv) ? TRUE : FALSE;
+    }
+}
+OUTPUT:
+    RETVAL
+
+bool
 is_class_loaded(SV* sv)
 
 void