mirror of https://github.com/YosysHQ/abc.git
105 lines
3.1 KiB
C
105 lines
3.1 KiB
C
/**CFile****************************************************************
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FileName [cmdApi.c]
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SystemName [ABC: Logic synthesis and verification system.]
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PackageName [Command processing package.]
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Synopsis [External procedures of the command package.]
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Author [Alan Mishchenko]
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Affiliation [UC Berkeley]
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Date [Ver. 1.0. Started - June 20, 2005.]
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Revision [$Id: cmdApi.c,v 1.00 2005/06/20 00:00:00 alanmi Exp $]
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***********************************************************************/
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#include "mainInt.h"
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#include "cmdInt.h"
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#include "abc.h"
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////////////////////////////////////////////////////////////////////////
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/// DECLARATIONS ///
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////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////
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/// FUNCTION DEFINITIONS ///
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////////////////////////////////////////////////////////////////////////
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/**Function*************************************************************
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Synopsis []
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Description []
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SideEffects []
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SeeAlso []
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***********************************************************************/
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void Cmd_CommandAdd( Abc_Frame_t * pAbc, char * sGroup, char * sName, void * pFunc, int fChanges )
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{
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char * key, * value;
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Abc_Command * pCommand;
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int fStatus;
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key = sName;
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if ( st_delete( pAbc->tCommands, &key, &value ) )
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{
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// delete existing definition for this command
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fprintf( pAbc->Err, "Cmd warning: redefining '%s'\n", sName );
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CmdCommandFree( (Abc_Command *)value );
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}
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// create the new command
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pCommand = ALLOC( Abc_Command, 1 );
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pCommand->sName = Extra_UtilStrsav( sName );
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pCommand->sGroup = Extra_UtilStrsav( sGroup );
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pCommand->pFunc = pFunc;
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pCommand->fChange = fChanges;
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fStatus = st_insert( pAbc->tCommands, sName, (char *)pCommand );
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assert( !fStatus ); // the command should not be in the table
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}
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/**Function*************************************************************
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Synopsis []
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Description []
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SideEffects []
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SeeAlso []
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***********************************************************************/
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int Cmd_CommandExecute( Abc_Frame_t * pAbc, char * sCommand )
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{
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int fStatus = 0, argc, loop;
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char * sCommandNext, **argv;
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if ( !pAbc->fAutoexac )
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Cmd_HistoryAddCommand(pAbc, sCommand);
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sCommandNext = sCommand;
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do
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{
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sCommandNext = CmdSplitLine( pAbc, sCommandNext, &argc, &argv );
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loop = 0;
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fStatus = CmdApplyAlias( pAbc, &argc, &argv, &loop );
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if ( fStatus == 0 )
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fStatus = CmdCommandDispatch( pAbc, argc, argv );
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CmdFreeArgv( argc, argv );
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}
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while ( fStatus == 0 && *sCommandNext != '\0' );
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return fStatus;
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}
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////////////////////////////////////////////////////////////////////////
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/// END OF FILE ///
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////////////////////////////////////////////////////////////////////////
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