Variables work.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/parser.h b/src/parser.h
index 5563613..2b1a4af 100644
--- a/src/parser.h
+++ b/src/parser.h
@@ -2,7 +2,9 @@
 #define PARSER_H

 

 #include <bu/list.h>

+#include <bu/hash.h>

 #include "token.h"

+#include "number.h"

 

 namespace Bu

 {

@@ -23,13 +25,17 @@ private:
     void unwind();

     int reqTokens( Token::Type eType );

     int getPriority( Token::Type eType );

+    Number &deref( Token &t );

 

 private:

     Lexer &lex;

     Bu::Stream &rOut;

     typedef Bu::List<Token> TokenStack;

+    typedef Bu::Hash<Bu::String, Number> VarHash;

     TokenStack tsTerminal;

     TokenStack tsNonTerminal;

+    Number nZero;

+    VarHash hVars;

 };

 

 #endif