This commit has a minor tweak to the variant class to make it easier to use,

and introduces the parser and lexer classes.  I also made a test for parser and
put it in the tools directory.  That is silly, it shouldn't be.  However, it's
necesarry right now, because I don't want to do a full build to compile all
the parser tests.

However, this commit doesn't actually build yet.  It will soon, I just wanted 
to get it all committed.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/variant.cpp b/src/variant.cpp
index 6b304ba..a66ec39 100644
--- a/src/variant.cpp
+++ b/src/variant.cpp
@@ -43,7 +43,7 @@ Bu::Variant::~Variant()
         }
 }
 
-bool Bu::Variant::isSet()
+bool Bu::Variant::isSet() const
 {
         return pCore != NULL;
 }