1 files changed, 49 insertions, 0 deletions

diff --git a/src/command.cpp b/src/command.cpp
index e81d307..2def02f 100644
--- a/src/command.cpp
+++ b/src/command.cpp
@@ -1,6 +1,7 @@
 #include "command.h"
 
 #include "astbranch.h"
+#include "gamestate.h"
 
 #include <bu/sio.h>
 using namespace Bu;
@@ -25,6 +26,18 @@ void Command::addParam( const Bu::String &sValue )
         lChunks.append( Chunk( false, sValue ) );
 }
 
+Bu::StringList Command::getParamList() const
+{
+        Bu::StringList lRev;
+        for( ChunkList::const_iterator i = lChunks.begin(); i; i++ )
+        {
+                if( !(*i).bLiteral )
+                        lRev.prepend( (*i).sValue );
+        }
+
+        return lRev;
+}
+
 void Command::setAst( class AstBranch *pAst )
 {
         this->pAst = pAst;
@@ -44,3 +57,39 @@ void Command::print()
         sio << *pAst << sio.nl;
 }
 
+bool Command::matches( const Bu::StringList &lCmd )
+{
+        ChunkList::iterator iChunk = lChunks.begin();
+        Bu::StringList::const_iterator iCmd = lCmd.begin();
+
+        for( ; iChunk && iCmd; iChunk++, iCmd++ )
+        {
+                if( (*iChunk).bLiteral )
+                {
+                        if( (*iChunk).sValue != *iCmd )
+                                return false;
+                }
+        }
+
+        if( (bool)iChunk != (bool)iCmd )
+                return false;
+
+        return true;
+}
+
+void Command::exec( class GameState &gState, const Bu::StringList &lCmd )
+{
+        ChunkList::iterator iChunk = lChunks.begin();
+        Bu::StringList::const_iterator iCmd = lCmd.begin();
+
+        for( ; iChunk && iCmd; iChunk++, iCmd++ )
+        {
+                if( !(*iChunk).bLiteral )
+                {
+                        gState.push( Variable( *iCmd ) );
+                }
+        }
+
+        gState.parse( pAst );
+}
+