Tweaked the stream classes, added an example, and the begining of a formula

parser.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/sfile.h b/src/sfile.h
index f276ad2..b51e5bc 100644
--- a/src/sfile.h
+++ b/src/sfile.h
@@ -19,6 +19,7 @@ public:
         virtual void seek( long offset );
         virtual void setPos( long pos );
         virtual void setPosEnd( long pos );
+        virtual bool isEOS();
 
 private:
         FILE *fh;