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99 lines
2.5 KiB
99 lines
2.5 KiB
/**********
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Copyright 1990 Regents of the University of California. All rights reserved.
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Author: 1985 Thomas L. Quarles
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**********/
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/*
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* INPdevParse()
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*
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* parse a given input according to the standard rules - look
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* for the parameters given in the parmlists, In addition,
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* an optional leading numeric parameter is handled.
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*/
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#include "ngspice/ngspice.h"
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#include <stdio.h>
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#include "ngspice/ifsim.h"
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#include "ngspice/inpdefs.h"
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#include "ngspice/iferrmsg.h"
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#include "ngspice/cpdefs.h"
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#include "ngspice/fteext.h"
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#include "inp.h"
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char *INPdevParse(char **line, CKTcircuit *ckt, int dev, GENinstance *fast,
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double *leading, int *waslead, INPtables * tab)
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/* the line to parse */
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/* the circuit this device is a member of */
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/* the device type code to the device being parsed */
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/* direct pointer to device being parsed */
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/* the optional leading numeric parameter */
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/* flag - 1 if leading double given, 0 otherwise */
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{
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int error; /* int to store evaluate error return codes in */
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char *parm=NULL;
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char *errbuf;
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int i;
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IFvalue *val;
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char *rtn=NULL;
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/* check for leading value */
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*waslead = 0;
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*leading = INPevaluate(line, &error, 1);
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if (error == 0) { /* found a good leading number */
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*waslead = 1;
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} else
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*leading = 0.0;
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while (**line != '\0') {
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error = INPgetTok(line, &parm, 1);
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if (!*parm) {
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FREE(parm);
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continue;
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}
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if (error) {
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rtn = INPerror(error);
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goto quit;
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}
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for (i = 0; i < *(ft_sim->devices[dev]->numInstanceParms); i++) {
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if (strcmp(parm, ft_sim->devices[dev]->instanceParms[i].keyword) == 0) {
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int type;
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val =
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INPgetValue(ckt, line,
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ft_sim->devices[dev]->instanceParms[i].dataType,
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tab);
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if (!val) {
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rtn = INPerror(E_PARMVAL);
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goto quit;
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}
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error = ft_sim->setInstanceParm (ckt, fast,
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ft_sim->devices[dev]->instanceParms[i].id,
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val, NULL);
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if (error) {
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rtn = INPerror(error);
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goto quit;
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}
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/* delete the union val */
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type = ft_sim->devices[dev]->instanceParms[i].dataType;
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type &= IF_VARTYPES;
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if (type == IF_REALVEC)
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tfree(val->v.vec.rVec);
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else if (type == IF_INTVEC)
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tfree(val->v.vec.iVec);
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break;
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}
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}
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if (i == *(ft_sim->devices[dev]->numInstanceParms)) {
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errbuf = TMALLOC(char, strlen(parm) + 25);
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(void) sprintf(errbuf, " unknown parameter (%s) \n", parm);
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rtn = errbuf;
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goto quit;
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}
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FREE(parm);
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}
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quit:
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FREE(parm);
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return rtn;
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}
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