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/**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 "base/abc/abc.h"
#include "base/main/mainInt.h"
#include "cmdInt.h"
ABC_NAMESPACE_IMPL_START
////////////////////////////////////////////////////////////////////////
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
/// FUNCTION DEFINITIONS ///
////////////////////////////////////////////////////////////////////////
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
int Cmd_CommandIsDefined( Abc_Frame_t * pAbc, const char * sName )
{
return st__is_member( pAbc->tCommands, sName );
}
/**Function*************************************************************
Synopsis []
Description []
SideEffects []
SeeAlso []
***********************************************************************/
void Cmd_CommandAdd( Abc_Frame_t * pAbc, const char * sGroup, const char * sName, Cmd_CommandFuncType pFunc, int fChanges )
{
const char * key;
char * 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 = ABC_ALLOC( Abc_Command, 1 );
pCommand->sName = Extra_UtilStrsav( sName );
pCommand->sGroup = Extra_UtilStrsav( sGroup );
pCommand->pFunc = pFunc;
pCommand->fChange = fChanges;
fStatus = st__insert( pAbc->tCommands, pCommand->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, const char * sCommand )
{
int fStatus = 0, argc, loop;
const char * sCommandNext;
char **argv;
if ( !pAbc->fAutoexac && !pAbc->fSource )
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 ///
////////////////////////////////////////////////////////////////////////
ABC_NAMESPACE_IMPL_END
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