GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
+Software Foundation; either version 3, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
for more details.
You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING. If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
/* The syntax of gfortran modules resembles that of lisp lists, ie a
sequence of atoms, which can be left or right parenthesis, names,
== FAILURE))
goto cleanup;
+ if (type == INTERFACE_USER_OP)
+ new->operator = INTRINSIC_USER;
+
if (only_flag)
{
if (m != MATCH_YES)
/* Given a name and a number, inst, return the inst name
under which to load this symbol. Returns NULL if this
symbol shouldn't be loaded. If inst is zero, returns
- the number of instances of this name. */
+ the number of instances of this name. If interface is
+ true, a user-defined operator is sought, otherwise only
+ non-operators are sought. */
static const char *
-find_use_name_n (const char *name, int *inst)
+find_use_name_n (const char *name, int *inst, bool interface)
{
gfc_use_rename *u;
int i;
i = 0;
for (u = gfc_rename_list; u; u = u->next)
{
- if (strcmp (u->use_name, name) != 0)
+ if (strcmp (u->use_name, name) != 0
+ || (u->operator == INTRINSIC_USER && !interface)
+ || (u->operator != INTRINSIC_USER && interface))
continue;
if (++i == *inst)
break;
Returns NULL if this symbol shouldn't be loaded. */
static const char *
-find_use_name (const char *name)
+find_use_name (const char *name, bool interface)
{
int i = 1;
- return find_use_name_n (name, &i);
+ return find_use_name_n (name, &i, interface);
}
/* Given a real name, return the number of use names associated with it. */
static int
-number_use_names (const char *name)
+number_use_names (const char *name, bool interface)
{
int i = 0;
const char *c;
- c = find_use_name_n (name, &i);
+ c = find_use_name_n (name, &i, interface);
return i;
}
AB_IN_NAMELIST, AB_IN_COMMON, AB_FUNCTION, AB_SUBROUTINE, AB_SEQUENCE,
AB_ELEMENTAL, AB_PURE, AB_RECURSIVE, AB_GENERIC, AB_ALWAYS_EXPLICIT,
AB_CRAY_POINTER, AB_CRAY_POINTEE, AB_THREADPRIVATE, AB_ALLOC_COMP,
- AB_VALUE, AB_VOLATILE, AB_PROTECTED, AB_IS_BIND_C, AB_IS_C_INTEROP,
- AB_IS_ISO_C
+ AB_POINTER_COMP, AB_PRIVATE_COMP, AB_VALUE, AB_VOLATILE, AB_PROTECTED,
+ AB_IS_BIND_C, AB_IS_C_INTEROP, AB_IS_ISO_C
}
ab_attribute;
minit ("IS_ISO_C", AB_IS_ISO_C),
minit ("VALUE", AB_VALUE),
minit ("ALLOC_COMP", AB_ALLOC_COMP),
+ minit ("POINTER_COMP", AB_POINTER_COMP),
+ minit ("PRIVATE_COMP", AB_PRIVATE_COMP),
minit ("PROTECTED", AB_PROTECTED),
minit (NULL, -1)
};
MIO_NAME(ab_attribute) (AB_IS_ISO_C, attr_bits);
if (attr->alloc_comp)
MIO_NAME (ab_attribute) (AB_ALLOC_COMP, attr_bits);
+ if (attr->pointer_comp)
+ MIO_NAME (ab_attribute) (AB_POINTER_COMP, attr_bits);
+ if (attr->private_comp)
+ MIO_NAME (ab_attribute) (AB_PRIVATE_COMP, attr_bits);
mio_rparen ();
case AB_ALLOC_COMP:
attr->alloc_comp = 1;
break;
+ case AB_POINTER_COMP:
+ attr->pointer_comp = 1;
+ break;
+ case AB_PRIVATE_COMP:
+ attr->private_comp = 1;
+ break;
}
}
}
}
-/* Return a symtree node with a name that is guaranteed to be unique
- within the namespace and corresponds to an illegal fortran name. */
-
-static gfc_symtree *
-get_unique_symtree (gfc_namespace *ns)
-{
- char name[GFC_MAX_SYMBOL_LEN + 1];
- static int serial = 0;
-
- sprintf (name, "@%d", serial++);
- return gfc_new_symtree (&ns->sym_root, name);
-}
-
-
/* See if a name is a generated name. */
static int
if (in_load_equiv && p->u.rsym.symtree == NULL)
{
/* Since this is not used, it must have a unique name. */
- p->u.rsym.symtree = get_unique_symtree (gfc_current_ns);
+ p->u.rsym.symtree = gfc_get_unique_symtree (gfc_current_ns);
/* Make the symbol. */
if (p->u.rsym.sym == NULL)
conditionally? */
if (sym->attr.flavor == FL_NAMELIST)
{
- check_name = find_use_name (sym->name);
+ check_name = find_use_name (sym->name, false);
if (check_name && strcmp (check_name, sym->name) != 0)
gfc_error ("Namelist %s cannot be renamed by USE "
"association to %s", sym->name, check_name);
mio_internal_string (module);
/* Decide if we need to load this one or not. */
- p = find_use_name (name);
+ p = find_use_name (name, true);
if (p == NULL)
{
while (parse_atom () != ATOM_RPAREN);
mio_internal_string (name);
mio_internal_string (module);
- n = number_use_names (name);
+ n = number_use_names (name, false);
n = n ? n : 1;
for (i = 1; i <= n; i++)
{
/* Decide if we need to load this one or not. */
- p = find_use_name_n (name, &i);
+ p = find_use_name_n (name, &i, false);
if (p == NULL || gfc_find_symbol (p, NULL, 0, &sym))
{
while (parse_atom () != ATOM_RPAREN);
- continue;
+ continue;
}
if (sym == NULL)
{
/* Add hidden symbols to the symtree. */
q = get_integer (p->u.rsym.ns);
- st = get_unique_symtree ((gfc_namespace *) q->u.pointer);
+ st = gfc_get_unique_symtree ((gfc_namespace *) q->u.pointer);
st->n.sym = p->u.rsym.sym;
st->n.sym->refs++;
/* See how many use names there are. If none, go through the start
of the loop at least once. */
- nuse = number_use_names (name);
+ nuse = number_use_names (name, false);
if (nuse == 0)
nuse = 1;
for (j = 1; j <= nuse; j++)
{
/* Get the jth local name for this symbol. */
- p = find_use_name_n (name, &j);
+ p = find_use_name_n (name, &j, false);
if (p == NULL && strcmp (name, module_name) == 0)
p = name;
/* Create a symtree node in the current namespace for this
symbol. */
st = check_unique_name (p)
- ? get_unique_symtree (gfc_current_ns)
+ ? gfc_get_unique_symtree (gfc_current_ns)
: gfc_new_symtree (&gfc_current_ns->sym_root, p);
st->ambiguous = ambiguous;
if (specific_access == ACCESS_PRIVATE)
return FALSE;
- return default_access != ACCESS_PRIVATE;
+ if (gfc_option.flag_module_private)
+ return default_access == ACCESS_PUBLIC;
+ else
+ return default_access != ACCESS_PRIVATE;
}
static void
write_generic (gfc_symbol *sym)
{
+ const char *p;
+ int nuse, j;
+
if (sym->generic == NULL
|| !gfc_check_access (sym->attr.access, sym->ns->default_access))
return;
if (sym->module == NULL)
sym->module = gfc_get_string (module_name);
- mio_symbol_interface (&sym->name, &sym->module, &sym->generic);
+ /* See how many use names there are. If none, use the symbol name. */
+ nuse = number_use_names (sym->name, false);
+ if (nuse == 0)
+ {
+ mio_symbol_interface (&sym->name, &sym->module, &sym->generic);
+ return;
+ }
+
+ for (j = 1; j <= nuse; j++)
+ {
+ /* Get the jth local name for this symbol. */
+ p = find_use_name_n (sym->name, &j, false);
+
+ mio_symbol_interface (&p, &sym->module, &sym->generic);
+ }
}
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