ltramdel.c

linux平台下类似著名的电路板作图软件 Spice的源代码

/**********
Copyright 1990 Regents of the University of California.  All rights reserved.
Author: 1990 Jaijeet S. Roychowdhury
**********/

#include "spice.h"
#include <stdio.h>
#include "util.h"
#include "ltradefs.h"
#include "sperror.h"
#include "suffix.h"

int
LTRAmDelete(inModel,modname,kill)
    GENmodel **inModel;
    IFuid modname;
    GENmodel *kill;
{
    LTRAmodel **model = (LTRAmodel **)inModel;
    LTRAmodel *modfast = (LTRAmodel *)kill;
    LTRAinstance *here;
    LTRAinstance *prev = NULL;
    LTRAmodel **oldmod;
    oldmod = model;
    for( ; *model ; model = &((*model)->LTRAnextModel)) {
        if( (*model)->LTRAmodName == modname || 
                (modfast && *model == modfast) ) goto delgot;
        oldmod = model;
    }
    return(E_NOMOD);

delgot:
    *oldmod = (*model)->LTRAnextModel; /* cut deleted device out of list */
    for(here = (*model)->LTRAinstances ; here ; here = here->LTRAnextInstance) {
        if(prev) FREE(prev);
        prev = here;
    }
    if(prev) FREE(prev);
    FREE(*model);
    return(OK);

}