static int
z_wSL(Void)
{
while(f__recpos < f__svic->icirlen)
z_putc(' ');
return z_rnew();
}
static int i_getc(Void)
{
if(f__recpos >= f__svic->icirlen) {
if (f__recpos++ == f__svic->icirlen)
return '\n';
z_rnew();
}
f__recpos++;
if(f__icptr >= f__icend)
return EOF;
return(*f__icptr++);
}
int
z_getc (unit *ftnunit)
{
if (icptr >= icend && icpos == 0)
err (ftnunit->f77errlist.ciend, (EOF), "endfile");
if (icpos++ < ftnunit->f77errlist.icirlen) {
ftnunit->f77recpos++;
return (*icptr++);
} else {
z_rnew (ftnunit);
return ('\n');
}
}
int
z_rSL (unit *ftnunit)
{
z_rnew (ftnunit);
return (0);
}
int x_rsne(cilist *a)
{
int ch, got1, k, n, nd, quote, readall;
Namelist *nl;
static char where[] = "namelist read";
char buf[64];
hashtab *ht;
Vardesc *v;
dimen *dn, *dn0, *dn1;
ftnlen *dims, *dims1;
ftnlen b, b0, b1, ex, no, nomax, size, span;
ftnint no1, no2, type;
char *vaddr;
long iva, ivae;
dimen dimens[MAXDIM], substr;
if (!Alpha['a'])
nl_init();
f__reading=1;
f__formatted=1;
got1 = 0;
top:
for(;;) switch(GETC(ch)) {
case EOF:
eof:
err(a->ciend,(EOF),where0);
case '&':
case '$':
goto have_amp;
#ifndef No_Namelist_Questions
case '?':
print_ne(a);
continue;
#endif
default:
if (ch <= ' ' && ch >= 0)
continue;
#ifndef No_Namelist_Comments
while(GETC(ch) != '\n')
if (ch == EOF)
goto eof;
#else
errfl(a->cierr, 115, where0);
#endif
}
have_amp:
if (ch = getname(buf,sizeof(buf)))
return ch;
nl = (Namelist *)a->cifmt;
if (strcmp(buf, nl->name))
#ifdef No_Bad_Namelist_Skip
errfl(a->cierr, 118, where0);
#else
{
fprintf(stderr,
"Skipping namelist \"%s\": seeking namelist \"%s\".\n",
buf, nl->name);
fflush(stderr);
for(;;) switch(GETC(ch)) {
case EOF:
err(a->ciend, EOF, where0);
case '/':
case '&':
case '$':
if (f__external)
e_rsle();
else
z_rnew();
goto top;
case '"':
case '\'':
quote = ch;
more_quoted:
while(GETC(ch) != quote)
if (ch == EOF)
err(a->ciend, EOF, where0);
if (GETC(ch) == quote)
goto more_quoted;
Ungetc(ch,f__cf);
default:
continue;
}
}
#endif
ht = mk_hashtab(nl);
if (!ht)
errfl(f__elist->cierr, 113, where0);
for(;;) {
for(;;) switch(GETC(ch)) {
case EOF:
if (got1)
return 0;
err(a->ciend, EOF, where0);
case '/':
case '$':
case '&':
return 0;
default:
if (ch <= ' ' && ch >= 0 || ch == ',')
continue;
Ungetc(ch,f__cf);
if (ch = getname(buf,sizeof(buf)))
return ch;
goto havename;
}
havename:
v = hash(ht,buf);
if (!v)
errfl(a->cierr, 119, where);
while(GETC(ch) <= ' ' && ch >= 0);
vaddr = v->addr;
type = v->type;
if (type < 0) {
size = -type;
type = TYCHAR;
}
else
size = f__typesize[type];
ivae = size;
iva = readall = 0;
if (ch == '(' /*)*/ ) {
dn = dimens;
if (!(dims = v->dims)) {
if (type != TYCHAR)
errfl(a->cierr, 122, where);
if (k = getdimen(&ch, dn, (ftnlen)size,
(ftnlen)size, &b))
errfl(a->cierr, k, where);
if (ch != ')')
errfl(a->cierr, 115, where);
b1 = dn->extent;
if (--b < 0 || b + b1 > size)
return 124;
iva += b;
size = b1;
while(GETC(ch) <= ' ' && ch >= 0);
goto scalar;
}
nd = (int)dims[0];
nomax = span = dims[1];
ivae = iva + size*nomax;
colonseen = 0;
if (k = getdimen(&ch, dn, size, nomax, &b))
errfl(a->cierr, k, where);
no = dn->extent;
b0 = dims[2];
dims1 = dims += 3;
ex = 1;
for(n = 1; n++ < nd; dims++) {
if (ch != ',')
errfl(a->cierr, 115, where);
dn1 = dn + 1;
span /= *dims;
if (k = getdimen(&ch, dn1, dn->delta**dims,
span, &b1))
errfl(a->cierr, k, where);
ex *= *dims;
b += b1*ex;
no *= dn1->extent;
dn = dn1;
}
if (ch != ')')
errfl(a->cierr, 115, where);
readall = 1 - colonseen;
b -= b0;
if (b < 0 || b >= nomax)
errfl(a->cierr, 125, where);
iva += size * b;
dims = dims1;
while(GETC(ch) <= ' ' && ch >= 0);
no1 = 1;
dn0 = dimens;
if (type == TYCHAR && ch == '(' /*)*/) {
if (k = getdimen(&ch, &substr, size, size, &b))
errfl(a->cierr, k, where);
if (ch != ')')
errfl(a->cierr, 115, where);
b1 = substr.extent;
if (--b < 0 || b + b1 > size)
return 124;
iva += b;
b0 = size;
size = b1;
while(GETC(ch) <= ' ' && ch >= 0);
if (b1 < b0)
goto delta_adj;
}
if (readall)
goto delta_adj;
for(; dn0 < dn; dn0++) {
if (dn0->extent != *dims++ || dn0->stride != 1)
break;
no1 *= dn0->extent;
}
if (dn0 == dimens && dimens[0].stride == 1) {
no1 = dimens[0].extent;
dn0++;
}
delta_adj:
ex = 0;
for(dn1 = dn0; dn1 <= dn; dn1++)
ex += (dn1->extent-1)
* (dn1->delta *= dn1->stride);
for(dn1 = dn; dn1 > dn0; dn1--) {
ex -= (dn1->extent - 1) * dn1->delta;
dn1->delta -= ex;
}
}
else if (dims = v->dims) {
no = no1 = dims[1];
ivae = iva + no*size;
}
else
scalar:
no = no1 = 1;
if (ch != '=')
errfl(a->cierr, 115, where);
got1 = nml_read = 1;
f__lcount = 0;
readloop:
for(;;) {
if (iva >= ivae || iva < 0) {
f__lquit = 1;
goto mustend;
}
else if (iva + no1*size > ivae)
no1 = (ivae - iva)/size;
f__lquit = 0;
if (k = l_read(&no1, vaddr + iva, size, type))
return k;
if (f__lquit == 1)
return 0;
if (readall) {
iva += dn0->delta;
if (f__lcount > 0) {
no2 = (ivae - iva)/size;
if (no2 > f__lcount)
no2 = f__lcount;
if (k = l_read(&no2, vaddr + iva,
size, type))
return k;
iva += no2 * dn0->delta;
}
}
mustend:
GETC(ch);
if (readall)
if (iva >= ivae)
readall = 0;
else for(;;) {
switch(ch) {
case ' ':
case '\t':
case '\n':
GETC(ch);
continue;
}
break;
}
if (ch == '/' || ch == '$' || ch == '&') {
f__lquit = 1;
return 0;
}
else if (f__lquit) {
while(ch <= ' ' && ch >= 0)
GETC(ch);
Ungetc(ch,f__cf);
if (!Alpha[ch & 0xff] && ch >= 0)
errfl(a->cierr, 125, where);
break;
}
Ungetc(ch,f__cf);
if (readall && !Alpha[ch & 0xff])
goto readloop;
if ((no -= no1) <= 0)
break;
for(dn1 = dn0; dn1 <= dn; dn1++) {
if (++dn1->curval < dn1->extent) {
iva += dn1->delta;
goto readloop;
}
dn1->curval = 0;
}
break;
}
}
}