/*-------------------------------------------------------------------------
* Function: _lite_PD_rl_syment_d
*
* Purpose: Reclaim the space of the given syment including its
* dimensions.
*
* Return: void
*
* Programmer: Adapted from PACT PDB
* Mar 5, 1996 12:06 PM EST
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
void
_lite_PD_rl_syment_d (syment *ep) {
if (ep == NULL) return;
_lite_PD_rl_dimensions(PD_entry_dimensions(ep));
_lite_PD_rl_syment(ep);
}
/*-------------------------------------------------------------------------
* Function: _lite_PD_rl_descriptor
*
* Purpose: Release a member descriptor
*
* Return: void
*
* Programmer: Adapted from PACT PDB
* Mar 5, 1996 4:55 PM EST
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
void
_lite_PD_rl_descriptor (memdes *desc) {
SFREE(desc->member);
SFREE(desc->name);
SFREE(desc->type);
SFREE(desc->base_type);
SFREE(desc->cast_memb);
_lite_PD_rl_dimensions(desc->dimensions);
SFREE(desc);
}
int
lite_PD_write_as_alt (PDBfile *file, char *name, char *intype, char *outtype,
lite_SC_byte *vr, int nd, long *ind) {
int i;
long start, stop, step, leng;
char expr[MAXLINE], index[MAXLINE], hname[MAXLINE];
dimdes *dims, *next, *prev;
syment *ep;
prev = NULL;
dims = NULL;
strcpy(index, "(");
for (i = 0; i < nd; i++) {
start = ind[0];
stop = ind[1];
step = ind[2];
ind += 3;
sprintf(expr, "%ld:%ld:%ld,", start, stop, step);
strcat(index, expr);
leng = stop - start + 1L;
next = _lite_PD_mk_dimensions(start, leng);
if (dims == NULL) {
dims = next;
} else {
prev->next = next;
}
prev = next;
}
if (strlen(index) > 1) {
index[strlen(index)-1] = ')';
sprintf(hname, "%s%s", name, index);
} else {
strcpy(hname, name);
}
ep = _PD_write(file, hname, intype, outtype, vr, dims, _append_flag);
if (ep != NULL) {
_lite_PD_rl_syment_d(ep);
return(TRUE);
} else {
_lite_PD_rl_dimensions(dims);
return(FALSE);
}
}
static syment *
_PD_write (PDBfile *file, char *name, char *intype, char *outtype,
lite_SC_byte *vr, dimdes *dims, int appnd) {
int reset;
syment *ep;
long number, addr;
char bf[MAXLINE], fullpath[MAXLINE], *lname;
_append_flag = FALSE;
ep = NULL;
switch (setjmp(_lite_PD_write_err)) {
case ABORT : return(NULL);
case ERR_FREE : return(ep);
default : memset(lite_PD_err, 0, MAXLINE);
break;
}
if (file->mode == PD_OPEN) {
lite_PD_error("FILE OPENED IN READ-ONLY MODE - _PD_WRITE", PD_WRITE);
}
strcpy(fullpath, _lite_PD_fixname(file, name));
/*
* Append a new block to an existing entry if TRUE.
*/
if (appnd) {
strcpy(bf, fullpath);
/*
* Do this so that things such as a[20:20].b work properly
* NOTE: this also implies that a[20:20].b.c works while
* a.b[20:20].c doesn't
* for now this defines the semantics of append (10/6/93)
*/
lname = lite_SC_firsttok(bf, ".()[]");
ep = lite_PD_inquire_entry(file, lname, FALSE, NULL);
if (ep == NULL) {
lite_PD_error("CAN'T APPEND TO NON-EXISTING ENTRY - _PD_WRITE",
PD_WRITE);
}
_lite_PD_adj_dimensions(file, fullpath, ep);
/*
* Extend the syment.
*/
_lite_PD_add_block(file, ep, dims);
}
addr = file->chrtaddr;
ep = _lite_PD_effective_ep(file, fullpath, FALSE, NULL);
if (ep != NULL) {
/*
* If the variable already exists use the existing file info.
*/
addr = PD_entry_address(ep);
_lite_PD_rl_dimensions(dims);
lname = fullpath;
reset = FALSE;
} else {
/*
* If the variable doesn't exist define it to the file.
*/
number = _lite_PD_comp_num(dims);
ep = _lite_PD_mk_syment(outtype, number, addr, NULL, dims);
strcpy(bf, fullpath);
lname = lite_SC_firsttok(bf, ".([ ");
_lite_PD_e_install(lname, ep, file->symtab);
reset = TRUE;
}
if (file->virtual_internal) {
SC_address ad;
ad.memaddr = vr;
ep->blocks->diskaddr = ad.diskaddr;
lite_SC_mark(vr, 1);
ep = lite_PD_copy_syment(ep);
} else {
if (outtype == NULL) outtype = PD_entry_type(ep);
if (intype == NULL) intype = outtype;
/*
* Go to the correct address.
*/
if (io_seek(file->stream, addr, SEEK_SET)) {
lite_PD_error("FSEEK FAILED TO FIND CURRENT ADDRESS - _PD_WRITE",
PD_WRITE);
}
/*
* Do the low level write.
*/
if (!_lite_PD_hyper_write(file, lname, ep, vr, intype)) {
lite_PD_error("CAN'T WRITE VARIABLE - _PD_WRITE", PD_WRITE);
}
/*
* If the variable didn't previously exist we're at the end
* of the file.
*/
if (reset) {
file->chrtaddr = io_tell(file->stream);
if (file->chrtaddr == -1L) {
lite_PD_error("CAN'T FIND ADDRESS OF NEXT VARIABLE - _PD_WRITE",
PD_WRITE);
}
/*
* Make a releasable copy of the entry
* SX depends on this critically!!
*/
ep = lite_PD_copy_syment(ep);
}
}
return(ep);
}