1 files changed, 55 insertions, 0 deletions

diff --git a/src/gamestate.cpp b/src/gamestate.cpp
index a3758ce..fa014ac 100644
--- a/src/gamestate.cpp
+++ b/src/gamestate.cpp
@@ -65,6 +65,19 @@ void GameState::callFunction( const Bu::String &sName )
         pGame->getFunction( sName )->call( *this );
 }
 
+void GameState::execCommand( const Bu::String &sCmd )
+{
+        Bu::StringList lCmd = tokenize( sCmd );
+
+        if( !pGame->getSituation( sCurSituation )->execCommand( *this, lCmd ) )
+        {
+                if( !pGame->execCommand( *this, lCmd ) )
+                {
+                        throw Bu::ExceptionBase("No such command exists.");
+                }
+        }
+}
+
 bool GameState::hasVariable( const Bu::String &sName, ScopeId id )
 {
         switch( id )
@@ -169,6 +182,39 @@ Variable GameState::deref( const Variable &src )
         return src;
 }
 
+Bu::StringList GameState::tokenize( const Bu::String &sSrc )
+{
+        Bu::StringList lRet;
+        Bu::String sToken;
+        bool bWs = true;
+        Bu::String::const_iterator i = sSrc.begin();
+
+        while( i )
+        {
+                for(; i; i++ )
+                {
+                        if( *i != ' ' && *i != '\t' && *i != '\n' && *i != '\r' )
+                                break;
+                }
+                for(; i; i++ )
+                {
+                        if( i == ' ' || i == '\t' || *i == '\n' || *i == '\r' )
+                        {
+                                break;
+                        }
+                        
+                        sToken.append( *i );
+                }
+                if( sToken.getSize() > 0 )
+                {
+                        lRet.append( sToken );
+                        sToken.clear();
+                }
+        }
+
+        return lRet;
+}
+
 Variable GameState::popDeref()
 {
         Variable v = lStack.peekPop();
@@ -245,6 +291,15 @@ void GameState::parse( const AstBranch::NodeList &lCode )
                                 setVariable( r.sName, y, r.sid );
                         }
                         break;
+                
+                case AstNode::tStoreRev:
+                        {
+                                Variable dst = pop();
+                                Variable y = popDeref();
+                                VariableRef r = dst.getVariableRef();
+                                setVariable( r.sName, y, r.sid );
+                        }
+                        break;
 
                 case AstNode::tAnd:
                         {