Added more functions to fstring, now it has isSet and a bool cast operator.

These allow you to see if there is anything set in the fstring.

1 files changed, 10 insertions, 0 deletions

diff --git a/src/fstring.h b/src/fstring.h
index fe34804..21a07ce 100644
--- a/src/fstring.h
+++ b/src/fstring.h
@@ -479,6 +479,16 @@ namespace Bu
                         return pFirst->pData[nIndex];
                 }
 
+                operator bool() const
+                {
+                        return (pFirst != NULL);
+                }
+
+                bool isSet() const
+                {
+                        return (pFirst != NULL);
+                }
+
                 /**
                  * Is the character at index (nIndex) white space?
                  *@param nIndex (long) The index of the character you want to check.