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/*@@
@file GHExtension.c
@date Tue 9th Feb 1999
@author Gabrielle Allen
@desc
IOUtil GH extension stuff.
@enddesc
@history
@endhistory
@@*/
/*#define DEBUG_IO*/
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "cctk.h"
#include "util_String.h"
#include "cctk_Parameters.h"
#include "StreamedHDF5GH.h"
static char *rcsid = "$Header$";
/* ===============================================================
utility routines used by other IO thorns
===============================================================*/
/*@@
@routine IOUtil_ParseVarsForOutput
@date Sat March 6 1999
@author Gabrielle Allen
@desc
Sets each flag in the do_output[] do_output to true
if var[i] could be found in the list of variable names.
var_list my also contain group names of variables as well as the
special keyword "all" which indicates that output is requested
on all variables.
@enddesc
@history
@endhistory
@var var_list
@vdesc list of variables and/or group names
@vtype const char *
@vio in
@endvar
@var do_output
@vdesc do_output of flags indicating output was requested for var[i]
@vtype char []
@vio out
@endvar
@@*/
int ParseVarsForOutput (StreamedHDF5GH *h5GH, const char *var_list)
{
char *outname=NULL;
char *before=NULL;
char *after=NULL;
char *splitstring;
int first,groupnum,i,last,index,varnum;
StreamGeo_t geo_tmp;
int ierr=0;
/* First initialise every variable to no output */
for (i=0; i<CCTK_NumVars(); i++)
{
h5GH->do_output[i] = 0;
}
/* Initialize geometry structure with default */
SetDefaultGeo(&geo_tmp);
splitstring = (char *) var_list;
/* split string at blanks */
while(Util_SplitString(&before,&after,splitstring," ")==0) {
#ifdef DEBUG_IO
printf(" String is -%s-\n",splitstring);
printf(" Split is -%s- and -%s-\n",before,after);
#endif
if (CCTK_Equals(before," ")) continue;
if (strlen(before) > 0)
{
/* Extract geometry information */
ierr=GeometryParser(before, &outname, &geo_tmp);
if ((ierr<0)||(outname==NULL)) {
CCTK_WARN(1,"GeometryParser failed.");
return(-1);
}
/* Look for any special tokens */
if (CCTK_Equals(outname,"all"))
{
int ilab;
for (ilab=0;ilab<CCTK_NumVars();ilab++) {
h5GH->geo_output[ilab]= geo_tmp;
h5GH->do_output[ilab] = 1;
}
}
else
{
/* See if this name is implementation::variable */
varnum = CCTK_VarIndex(outname);
if ( varnum < 0 )
{
/* See if this name is implementation::group */
groupnum = CCTK_GroupIndex(outname);
if (groupnum < 0)
{
char *msg;
msg = (char *)malloc((100+strlen(outname))*sizeof(char));
sprintf(msg,"Ignoring <%s> in IO string (invalid token)",outname);
CCTK_WARN(2,msg);
free(msg);
}
else
{
/* We have a group so now need all the variables in the group */
first = CCTK_FirstVarIndexI(groupnum);
last = first+CCTK_NumVarsInGroupI(groupnum)-1;
for (index=first;index<=last;index++) {
h5GH->geo_output[index]=geo_tmp;
h5GH->do_output[index] =1;
}
}
}
else
{
h5GH->geo_output[varnum]= geo_tmp;
h5GH->do_output[varnum] = 1;
}
}
}
if(before)
{
free(before);
before = NULL;
}
if(outname)
{
free(outname);
outname = NULL;
}
if(splitstring != var_list)
{
free(splitstring);
}
splitstring = after;
}
if (strlen(splitstring)>0) {
/* Extract geometry information */
ierr=GeometryParser(splitstring, &outname, &geo_tmp);
if (ierr<0) printf("GeometryParser failed: >%s<\n",before);
/* Special cases */
if (CCTK_Equals(outname,"all")) {
int ilab;
for (ilab=0;ilab<CCTK_NumVars();ilab++) {
h5GH->geo_output[ilab]=geo_tmp;
h5GH->do_output [ilab]=1;
}
} else {
varnum = CCTK_VarIndex(outname);
if (varnum < 0) {
groupnum = CCTK_GroupIndex(outname);
if (groupnum < 0) {
char *msg;
msg = (char *)malloc((100+strlen(outname))*sizeof(char));
sprintf(msg,"Ignoring %s in IO string (invalid token)",outname);
CCTK_WARN(2,msg);
free(msg);
} else {
/* We have a group so now need all the variables in the group */
first = CCTK_FirstVarIndexI(groupnum);
last = first+CCTK_NumVarsInGroupI(groupnum)-1;
for (index=first;index<=last;index++) {
h5GH->geo_output[index]=geo_tmp;
h5GH->do_output[index] =1;
}
}
}
else {
h5GH->geo_output[varnum]=geo_tmp;
h5GH->do_output[varnum] =1;
}
}
}
if (before) free(before);
if (after) free(after);
if(splitstring != var_list)
{
free(splitstring);
}
}
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