int
ncaux_end_compound(void* tag, nc_type* idp)
{
int i;
int status = NC_NOERR;
struct NCAUX_CMPD* cmpd = (struct NCAUX_CMPD*)tag;
if(cmpd == NULL) {
status = NC_EINVAL;
goto done;
}
/* Compute field and compound info */
status = computefieldinfo(cmpd);
if(status != NC_NOERR) goto done;
status = nc_def_compound(cmpd->ncid, cmpd->size, cmpd->name, idp);
if(status != NC_NOERR) goto done;
for(i=0; i<cmpd->nfields; i++) {
struct NCAUX_FIELD* field = &cmpd->fields[i];
if(field->ndims > 0) {
status = nc_insert_compound(cmpd->ncid, *idp, field->name,
field->offset, field->fieldtype);
} else {
status = nc_insert_array_compound(cmpd->ncid, *idp, field->name,
field->offset, field->fieldtype,
field->ndims,field->dimsizes);
}
if(status != NC_NOERR) goto done;
}
done:
return status;
}
/*
* copy a user-defined compound type in the group igrp to the group ogrp
*/
static int
copy_compound_type(int igrp, nc_type itype, int ogrp)
{
int stat = NC_NOERR;
char name[NC_MAX_NAME];
size_t size;
size_t nfields;
nc_type otype;
int fid;
NC_CHECK(nc_inq_compound(igrp, itype, name, &size, &nfields));
NC_CHECK(nc_def_compound(ogrp, size, name, &otype));
for (fid = 0; fid < nfields; fid++) {
char fname[NC_MAX_NAME];
char ftypename[NC_MAX_NAME];
size_t foff;
nc_type iftype, oftype;
int fndims;
NC_CHECK(nc_inq_compound_field(igrp, itype, fid, fname, &foff, &iftype, &fndims, NULL));
/* type ids in source don't necessarily correspond to same
* typeids in destination, so look up destination typeid by using
* field type name */
NC_CHECK(nc_inq_type(igrp, iftype, ftypename, NULL));
NC_CHECK(nc_inq_typeid(ogrp, ftypename, &oftype));
if(fndims == 0) {
NC_CHECK(nc_insert_compound(ogrp, otype, fname, foff, oftype));
} else { /* field is array type */
int *fdimsizes;
fdimsizes = (int *) emalloc((fndims + 1) * sizeof(int));
stat = nc_inq_compound_field(igrp, itype, fid, NULL, NULL, NULL,
NULL, fdimsizes);
NC_CHECK(nc_insert_array_compound(ogrp, otype, fname, foff, oftype, fndims, fdimsizes));
free(fdimsizes);
}
}
return stat;
}
/*
Generate type definitions
*/
static void
genbin_deftype(Symbol* tsym)
{
int i,stat;
ASSERT(tsym->objectclass == NC_TYPE);
switch (tsym->subclass) {
case NC_PRIM: break; /* these are already taken care of*/
case NC_OPAQUE:
stat = nc_def_opaque(tsym->container->ncid,
tsym->typ.size,
tsym->name,
&tsym->ncid);
check_err(stat,__LINE__,__FILE__);
break;
case NC_ENUM:
{
Bytebuffer* datum;
Datalist* ecdl;
stat = nc_def_enum(tsym->container->ncid,
tsym->typ.basetype->typ.typecode,
tsym->name,
&tsym->ncid);
check_err(stat,__LINE__,__FILE__);
datum = bbNew();
ecdl = builddatalist(1);
dlextend(ecdl); /* make room for one constant*/
ecdl->length = 1;
for(i=0;i<listlength(tsym->subnodes);i++) {
Symbol* econst = (Symbol*)listget(tsym->subnodes,i);
ASSERT(econst->subclass == NC_ECONST);
generator_reset(bin_generator,NULL);
bbClear(datum);
generate_basetype(econst->typ.basetype,&econst->typ.econst,datum,NULL,bin_generator);
stat = nc_insert_enum(tsym->container->ncid,
tsym->ncid,
econst->name,
bbContents(datum));
check_err(stat,__LINE__,__FILE__);
}
bbFree(datum);
dlfree(&ecdl);
}
break;
case NC_VLEN:
stat = nc_def_vlen(tsym->container->ncid,
tsym->name,
tsym->typ.basetype->ncid,
&tsym->ncid);
check_err(stat,__LINE__,__FILE__);
break;
case NC_COMPOUND:
stat = nc_def_compound(tsym->container->ncid,
tsym->typ.size,
tsym->name,
&tsym->ncid);
check_err(stat,__LINE__,__FILE__);
for(i=0;i<listlength(tsym->subnodes);i++) {
Symbol* efield = (Symbol*)listget(tsym->subnodes,i);
ASSERT(efield->subclass == NC_FIELD);
if(efield->typ.dimset.ndims == 0){
stat = nc_insert_compound(
tsym->container->ncid,
tsym->ncid,
efield->name,
efield->typ.offset,
efield->typ.basetype->ncid);
} else {
int j;
int dimsizes[NC_MAX_VAR_DIMS];
/* Generate the field dimension constants*/
for(j=0;j<efield->typ.dimset.ndims;j++) {
unsigned int size = efield->typ.dimset.dimsyms[j]->dim.declsize;
dimsizes[j] = size;
}
stat = nc_insert_array_compound(
tsym->container->ncid,
tsym->ncid,
efield->name,
efield->typ.offset,
efield->typ.basetype->ncid,
efield->typ.dimset.ndims,
dimsizes);
}
check_err(stat,__LINE__,__FILE__);
}
break;
default: panic("definectype: unexpected type subclass");
}
}
