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Diffstat (limited to 'src/ParseVars.c')
| -rw-r--r-- | src/ParseVars.c | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/src/ParseVars.c b/src/ParseVars.c new file mode 100644 index 0000000..f441234 --- /dev/null +++ b/src/ParseVars.c @@ -0,0 +1,204 @@ + /*@@ + @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 +@@*/ + +void 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) printf("GeometryParser failed: >%s<\n",before); + + /* 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(splitstring,"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(splitstring); + if (varnum < 0) { + groupnum = CCTK_GroupIndex(splitstring); + if (groupnum < 0) { + char *msg; + msg = (char *)malloc((100+strlen(splitstring))*sizeof(char)); + sprintf(msg,"Ignoring %s in IO string (invalid token)",splitstring); + 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); + } + +} |