cmdFlag.c File Reference

#include "base/abc/abc.h"
#include "base/main/mainInt.h"

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Functions
ABC_NAMESPACE_IMPL_START char *	Cmd_FlagReadByName (Abc_Frame_t *pAbc, char *flag)
	DECLARATIONS ///.
void	Cmd_FlagUpdateValue (Abc_Frame_t *pAbc, const char *key, char *value)
void	Cmd_FlagDeleteByName (Abc_Frame_t *pAbc, const char *key)

Function Documentation

Cmd_FlagDeleteByName()

void Cmd_FlagDeleteByName	(	Abc_Frame_t *	pAbc,
		const char *	key )

Function********************************************************************

Synopsis [Deletes a set value by calling instead of unset command.]

Description [Deletes a set value by calling instead of unset command.]

SideEffects []

Definition at line 90 of file cmdFlag.c.

{
    char *value;
    if ( !key )
        return;
    if ( st__delete( pAbc->tFlags, &key, &value ) ) 
    {
        ABC_FREE(key);
        ABC_FREE(value);
    }
}

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Cmd_FlagReadByName()

ABC_NAMESPACE_IMPL_START char * Cmd_FlagReadByName	(	Abc_Frame_t *	pAbc,
		char *	flag )

DECLARATIONS ///.

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

] 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 []

Definition at line 47 of file cmdFlag.c.

{
    char * value;
    if ( st__lookup(pAbc->tFlags, flag, &value) )
        return value;
    return NULL;
}

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Cmd_FlagUpdateValue()

void Cmd_FlagUpdateValue	(	Abc_Frame_t *	pAbc,
		const char *	key,
		char *	value )

Function********************************************************************

Synopsis [Updates a set value by calling instead of set command.]

Description [Updates a set value by calling instead of set command.]

SideEffects []

Definition at line 65 of file cmdFlag.c.

{
    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) )
        ABC_FREE(oldValue);
    st__insert( pAbc->tFlags, key, newValue );
}

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