1 files changed, 104 insertions, 0 deletions
diff --git a/src/base/cmd/cmdApi.c b/src/base/cmd/cmdApi.c
new file mode 100644
index 00000000..8dd67637
--- /dev/null
+++ b/src/base/cmd/cmdApi.c
@@ -0,0 +1,104 @@
+/**CFile****************************************************************
+
+  FileName    [cmdApi.c]
+
+  SystemName  [ABC: Logic synthesis and verification system.]
+
+  PackageName [Command processing package.]
+
+  Synopsis    [External procedures of the command package.]
+
+  Author      [Alan Mishchenko]
+  
+  Affiliation [UC Berkeley]
+
+  Date        [Ver. 1.0. Started - June 20, 2005.]
+
+  Revision    [$Id: cmdApi.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
+
+***********************************************************************/
+
+#include "mainInt.h"
+#include "cmdInt.h"
+#include "abc.h"
+
+////////////////////////////////////////////////////////////////////////
+///                        DECLARATIONS                              ///
+////////////////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////////////////
+///                     FUNCTION DEFITIONS                           ///
+////////////////////////////////////////////////////////////////////////
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+void Cmd_CommandAdd( Abc_Frame_t * pAbc, char * sGroup, char * sName, void * pFunc, int fChanges )
+{
+    char * key, * value;
+    Abc_Command * pCommand;
+    int fStatus;
+
+    key = sName;
+    if ( st_delete( pAbc->tCommands, &key, &value ) ) 
+    {
+        // delete existing definition for this command 
+        fprintf( pAbc->Err, "Cmd warning: redefining '%s'\n", sName );
+        CmdCommandFree( (Abc_Command *)value );
+    }
+
+    // create the new command
+    pCommand = ALLOC( Abc_Command, 1 );
+    pCommand->sName   = util_strsav( sName );
+    pCommand->sGroup  = util_strsav( sGroup );
+    pCommand->pFunc   = pFunc;
+    pCommand->fChange = fChanges;
+    fStatus = st_insert( pAbc->tCommands, sName, (char *)pCommand );
+    assert( !fStatus );  // the command should not be in the table
+}
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+int Cmd_CommandExecute( Abc_Frame_t * pAbc, char * sCommand )
+{
+    int fStatus = 0, argc, loop;
+    char * sCommandNext, **argv;
+
+    if ( !pAbc->fAutoexac ) 
+        Cmd_HistoryAddCommand(pAbc, sCommand);
+    sCommandNext = sCommand;
+    do 
+    {
+           sCommandNext = CmdSplitLine( pAbc, sCommandNext, &argc, &argv );
+        loop = 0;
+        fStatus = CmdApplyAlias( pAbc, &argc, &argv, &loop );
+        if ( fStatus == 0 ) 
+            fStatus = CmdCommandDispatch( pAbc, argc, argv );
+           CmdFreeArgv( argc, argv );
+    } 
+    while ( fStatus == 0 && *sCommandNext != '\0' );
+    return fStatus;
+}
+
+////////////////////////////////////////////////////////////////////////
+///                       END OF FILE                                ///
+////////////////////////////////////////////////////////////////////////
+
+