Version abc70930

1 files changed, 104 insertions, 0 deletions

diff --git a/abc70930/src/base/cmd/cmdFlag.c b/abc70930/src/base/cmd/cmdFlag.c
new file mode 100644
index 00000000..993f2a49
--- /dev/null
+++ b/abc70930/src/base/cmd/cmdFlag.c
@@ -0,0 +1,104 @@
+/**CFile****************************************************************
+
+  FileName    [cmdFlag.c]
+
+  SystemName  [ABC: Logic synthesis and verification system.]
+
+  PackageName [Command processing package.]
+
+  Synopsis    [Procedures working with flags.]
+
+  Author      [Alan Mishchenko]
+  
+  Affiliation [UC Berkeley]
+
+  Date        [Ver. 1.0. Started - June 20, 2005.]
+
+  Revision    [$Id: cmdFlag.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
+
+***********************************************************************/
+
+#include "mainInt.h"
+
+////////////////////////////////////////////////////////////////////////
+///                        DECLARATIONS                              ///
+////////////////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////////////////
+///                     FUNCTION DEFINITIONS                         ///
+////////////////////////////////////////////////////////////////////////
+
+
+/**Function********************************************************************
+
+  Synopsis    [Looks up value of flag in table of named values.]
+
+  Description [The command parser maintains a table of named values.  These
+  are manipulated using the 'set' and 'unset' commands.  The value of the
+  named flag is returned, or NULL is returned if the flag has not been set.]
+
+  SideEffects []
+
+******************************************************************************/
+char * Cmd_FlagReadByName( Abc_Frame_t * pAbc, char * flag )
+{
+    char * value;
+    if ( st_lookup(pAbc->tFlags, flag, &value) )
+        return value;
+    return NULL;
+}
+
+
+/**Function********************************************************************
+
+  Synopsis    [Updates a set value by calling instead of set command.]
+
+  Description [Updates a set value by calling instead of set command.]
+
+  SideEffects []
+
+******************************************************************************/
+void Cmd_FlagUpdateValue( Abc_Frame_t * pAbc, char * key, char * value )
+{
+    char * oldValue, * newValue;
+    if ( !key )
+        return;
+    if ( value )
+        newValue = Extra_UtilStrsav(value);
+    else
+        newValue = Extra_UtilStrsav("");
+//        newValue = NULL;
+    if ( st_delete(pAbc->tFlags, &key, &oldValue) )
+        FREE(oldValue);
+    st_insert( pAbc->tFlags, key, newValue );
+}
+
+
+/**Function********************************************************************
+
+  Synopsis    [Deletes a set value by calling instead of unset command.]
+
+  Description [Deletes a set value by calling instead of unset command.]
+
+  SideEffects []
+
+******************************************************************************/
+void Cmd_FlagDeleteByName( Abc_Frame_t * pAbc, char * key )
+{
+    char *value;
+    if ( !key )
+        return;
+    if ( st_delete( pAbc->tFlags, &key, &value ) ) 
+    {
+        FREE(key);
+        FREE(value);
+    }
+}
+
+
+
+////////////////////////////////////////////////////////////////////////
+///                       END OF FILE                                ///
+////////////////////////////////////////////////////////////////////////
+
+