1 files changed, 5 insertions, 0 deletions

diff --git a/src/parser.h b/src/parser.h
index 5b5d4a8..a925188 100644
--- a/src/parser.h
+++ b/src/parser.h
@@ -34,6 +34,9 @@ namespace Bu
                  */
                 void popLexer();
 
+                Lexer::Token *popToken();
+                void pushToken( Lexer::Token *pTok );
+
                 /**
                  * Execute a parse.
                  */
@@ -88,11 +91,13 @@ namespace Bu
                 int addNonTerminal( const Bu::FString &sName );
                 void setNonTerminal( const Bu::FString &sName, NonTerminal &nt );
                 int getNonTerminalId( const Bu::FString &sName );
+                bool hasNonTerminal( const Bu::FString &sName );
 
                 int addReduction( const Bu::FString &sName, const Reduction &r );
                 int addReduction( const Bu::FString &sName );
                 void setReduction( const Bu::FString &sName, const Reduction &r );
                 int getReductionId( const Bu::FString &sName );
+                bool hasReduction( const Bu::FString &sName );
 
         private:
                 bool selectProduction( int iNt, Lexer::Token *ptCur );