letter = sym->name[0];
if (gfc_option.flag_allow_leading_underscore && letter == '_')
- gfc_internal_error ("Option -fallow_leading_underscore is for use only by "
+ gfc_internal_error ("Option -fallow-leading-underscore is for use only by "
"gfortran developers, and should not be used for "
"implicitly typed variables");
*intent_in = "INTENT(IN)", *intrinsic = "INTRINSIC",
*intent_out = "INTENT(OUT)", *intent_inout = "INTENT(INOUT)",
*allocatable = "ALLOCATABLE", *elemental = "ELEMENTAL",
- *private = "PRIVATE", *recursive = "RECURSIVE",
+ *privat = "PRIVATE", *recursive = "RECURSIVE",
*in_common = "COMMON", *result = "RESULT", *in_namelist = "NAMELIST",
- *public = "PUBLIC", *optional = "OPTIONAL", *entry = "ENTRY",
+ *publik = "PUBLIC", *optional = "OPTIONAL", *entry = "ENTRY",
*function = "FUNCTION", *subroutine = "SUBROUTINE",
*dimension = "DIMENSION", *in_equivalence = "EQUIVALENCE",
*use_assoc = "USE ASSOCIATED", *cray_pointer = "CRAY POINTER",
*cray_pointee = "CRAY POINTEE", *data = "DATA", *value = "VALUE",
- *volatile_ = "VOLATILE", *protected = "PROTECTED",
+ *volatile_ = "VOLATILE", *is_protected = "PROTECTED",
*is_bind_c = "BIND(C)", *procedure = "PROCEDURE";
static const char *threadprivate = "THREADPRIVATE";
if (attr->optional)
a1 = optional;
if (attr->access == ACCESS_PRIVATE)
- a1 = private;
+ a1 = privat;
if (attr->access == ACCESS_PUBLIC)
- a1 = public;
+ a1 = publik;
if (attr->intent != INTENT_UNKNOWN)
a1 = intent;
case FL_BLOCK_DATA:
case FL_MODULE:
case FL_LABEL:
- case FL_PROCEDURE:
case FL_DERIVED:
case FL_PARAMETER:
a1 = gfc_code2string (flavors, attr->flavor);
a2 = save;
goto conflict;
+ case FL_PROCEDURE:
+ if (attr->proc_pointer)
+ break;
+ a1 = gfc_code2string (flavors, attr->flavor);
+ a2 = save;
+ goto conflict;
+
case FL_VARIABLE:
case FL_NAMELIST:
default:
conf (target, external);
conf (target, intrinsic);
- conf (external, dimension); /* See Fortran 95's R504. */
+
+ if (!attr->if_source)
+ conf (external, dimension); /* See Fortran 95's R504. */
conf (external, intrinsic);
conf (entry, intrinsic);
- if ((attr->if_source && !attr->procedure) || attr->contained)
+ if ((attr->if_source == IFSRC_DECL && !attr->procedure) || attr->contained)
{
conf (external, subroutine);
conf (external, function);
goto conflict;
}
- conf (protected, intrinsic)
- conf (protected, external)
- conf (protected, in_common)
+ conf (is_protected, intrinsic)
+ conf (is_protected, external)
+ conf (is_protected, in_common)
conf (volatile_, intrinsic)
conf (volatile_, external)
conf (procedure, allocatable)
conf (procedure, dimension)
conf (procedure, intrinsic)
- conf (procedure, protected)
+ conf (procedure, is_protected)
conf (procedure, target)
conf (procedure, value)
conf (procedure, volatile_)
conf (procedure, entry)
- /* TODO: Implement procedure pointers. */
- if (attr->procedure && attr->pointer)
- {
- gfc_error ("Fortran 2003: Procedure pointers at %L are "
- "not yet implemented in gfortran", where);
- return FAILURE;
- }
a1 = gfc_code2string (flavors, attr->flavor);
conf2 (dummy);
conf2 (volatile_);
conf2 (pointer);
- conf2 (protected);
+ conf2 (is_protected);
conf2 (target);
conf2 (external);
conf2 (intrinsic);
conf2 (function);
conf2 (subroutine);
conf2 (threadprivate);
+
+ if (attr->access == ACCESS_PUBLIC || attr->access == ACCESS_PRIVATE)
+ {
+ a2 = attr->access == ACCESS_PUBLIC ? publik : privat;
+ gfc_error ("%s attribute applied to %s %s at %L", a2, a1,
+ name, where);
+ return FAILURE;
+ }
+
+ if (attr->is_bind_c)
+ {
+ gfc_error_now ("BIND(C) applied to %s %s at %L", a1, name, where);
+ return FAILURE;
+ }
+
break;
case FL_VARIABLE:
break;
case FL_PROCEDURE:
- conf2 (intent);
+ if (!attr->proc_pointer)
+ conf2 (intent);
if (attr->subroutine)
{
- conf2 (pointer);
conf2 (target);
conf2 (allocatable);
conf2 (result);
conf2 (subroutine);
conf2 (entry);
conf2 (pointer);
- conf2 (protected);
+ conf2 (is_protected);
conf2 (target);
conf2 (dummy);
conf2 (in_common);
return FAILURE;
}
+ if (attr->flavor == FL_PROCEDURE && attr->if_source == IFSRC_IFBODY
+ && gfc_find_state (COMP_INTERFACE) == FAILURE)
+ {
+ gfc_error ("ALLOCATABLE specified outside of INTERFACE body at %L",
+ where);
+ return FAILURE;
+ }
+
attr->allocatable = 1;
return check_conflict (attr, NULL, where);
}
return FAILURE;
}
+ if (attr->flavor == FL_PROCEDURE && attr->if_source == IFSRC_IFBODY
+ && gfc_find_state (COMP_INTERFACE) == FAILURE)
+ {
+ gfc_error ("DIMENSION specified for '%s' outside its INTERFACE body "
+ "at %L", name, where);
+ return FAILURE;
+ }
+
attr->dimension = 1;
return check_conflict (attr, name, where);
}
return FAILURE;
}
+ if (attr->pointer && attr->if_source != IFSRC_IFBODY)
+ {
+ attr->pointer = 0;
+ attr->proc_pointer = 1;
+ }
+
attr->external = 1;
return check_conflict (attr, NULL, where);
if (check_used (attr, NULL, where))
return FAILURE;
- attr->pointer = 1;
+ if (attr->pointer && !(attr->if_source == IFSRC_IFBODY
+ && gfc_find_state (COMP_INTERFACE) == FAILURE))
+ {
+ duplicate_attr ("POINTER", where);
+ return FAILURE;
+ }
+
+ if (attr->procedure || (attr->external && attr->if_source != IFSRC_IFBODY)
+ || (attr->if_source == IFSRC_IFBODY
+ && gfc_find_state (COMP_INTERFACE) == FAILURE))
+ attr->proc_pointer = 1;
+ else
+ attr->pointer = 1;
+
return check_conflict (attr, NULL, where);
}
if (check_used (attr, name, where))
return FAILURE;
- if (attr->protected)
+ if (attr->is_protected)
{
if (gfc_notify_std (GFC_STD_LEGACY,
"Duplicate PROTECTED attribute specified at %L",
return FAILURE;
}
- attr->protected = 1;
+ attr->is_protected = 1;
return check_conflict (attr, name, where);
}
return FAILURE;
}
+ if (source == IFSRC_IFBODY && (sym->attr.dimension || sym->attr.allocatable))
+ {
+ gfc_error ("'%s' at %L has attributes specified outside its INTERFACE "
+ "body", sym->name, where);
+ return FAILURE;
+ }
+
sym->formal = formal;
sym->attr.if_source = source;
goto fail;
if (src->pointer && gfc_add_pointer (dest, where) == FAILURE)
goto fail;
- if (src->protected && gfc_add_protected (dest, NULL, where) == FAILURE)
+ if (src->is_protected && gfc_add_protected (dest, NULL, where) == FAILURE)
goto fail;
if (src->save && gfc_add_save (dest, NULL, where) == FAILURE)
goto fail;
goto fail;
if (src->intrinsic && gfc_add_intrinsic (dest, where) == FAILURE)
goto fail;
+ if (src->proc_pointer)
+ dest->proc_pointer = 1;
return SUCCESS;
lp = lp->right;
}
- lp = gfc_getmem (sizeof (gfc_st_label));
+ lp = XCNEW (gfc_st_label);
lp->value = labelno;
lp->defined = ST_LABEL_UNKNOWN;
gfc_intrinsic_op in;
int i;
- ns = gfc_getmem (sizeof (gfc_namespace));
+ ns = XCNEW (gfc_namespace);
ns->sym_root = NULL;
ns->uop_root = NULL;
+ ns->finalizers = NULL;
ns->default_access = ACCESS_UNKNOWN;
ns->parent = parent;
{
gfc_symtree *st;
- st = gfc_getmem (sizeof (gfc_symtree));
+ st = XCNEW (gfc_symtree);
st->name = gfc_get_string (name);
gfc_insert_bbt (root, st, compare_symtree);
st = gfc_new_symtree (&gfc_current_ns->uop_root, name);
- uop = st->n.uop = gfc_getmem (sizeof (gfc_user_op));
+ uop = st->n.uop = XCNEW (gfc_user_op);
uop->name = gfc_get_string (name);
uop->access = ACCESS_UNKNOWN;
uop->ns = gfc_current_ns;
gfc_free_formal_arglist (sym->formal);
+ gfc_free_namespace (sym->f2k_derived);
+
gfc_free (sym);
}
{
gfc_symbol *p;
- p = gfc_getmem (sizeof (gfc_symbol));
+ p = XCNEW (gfc_symbol);
gfc_clear_ts (&p->ts);
gfc_clear_attr (&p->attr);
/* Clear the ptrs we may need. */
p->common_block = NULL;
+ p->f2k_derived = NULL;
return p;
}
if (sym->new || sym->old_symbol != NULL)
return;
- sym->old_symbol = gfc_getmem (sizeof (gfc_symbol));
+ sym->old_symbol = XCNEW (gfc_symbol);
*(sym->old_symbol) = *sym;
sym->tlink = changed_syms;
}
+/* Free a finalizer procedure list. */
+
+void
+gfc_free_finalizer (gfc_finalizer* el)
+{
+ if (el)
+ {
+ --el->procedure->refs;
+ if (!el->procedure->refs)
+ gfc_free_symbol (el->procedure);
+
+ gfc_free (el);
+ }
+}
+
+static void
+gfc_free_finalizer_list (gfc_finalizer* list)
+{
+ while (list)
+ {
+ gfc_finalizer* current = list;
+ list = list->next;
+ gfc_free_finalizer (current);
+ }
+}
+
+
/* Free a namespace structure and everything below it. Interface
lists associated with intrinsic operators are not freed. These are
taken care of when a specific name is freed. */
free_sym_tree (ns->sym_root);
free_uop_tree (ns->uop_root);
free_common_tree (ns->common_root);
+ gfc_free_finalizer_list (ns->finalizers);
for (cl = ns->cl_list; cl; cl = cl2)
{
if (s != NULL)
return s;
- s = gfc_getmem (sizeof (gfc_gsymbol));
+ s = XCNEW (gfc_gsymbol);
s->type = GSYM_UNKNOWN;
s->name = gfc_get_string (name);
gen_fptr_param (gfc_formal_arglist **head,
gfc_formal_arglist **tail,
const char *module_name,
- gfc_namespace *ns, const char *f_ptr_name)
+ gfc_namespace *ns, const char *f_ptr_name, int proc)
{
gfc_symbol *param_sym = NULL;
gfc_symtree *param_symtree = NULL;
/* Set up the necessary fields for the fptr output param sym. */
param_sym->refs++;
- param_sym->attr.pointer = 1;
+ if (proc)
+ param_sym->attr.proc_pointer = 1;
+ else
+ param_sym->attr.pointer = 1;
param_sym->attr.dummy = 1;
param_sym->attr.use_assoc = 1;
declaration statement (see match_proc_decl()) to create the formal
args based on the args of a given named interface. */
-void copy_formal_args (gfc_symbol *dest, gfc_symbol *src)
+void
+copy_formal_args (gfc_symbol *dest, gfc_symbol *src)
{
gfc_formal_arglist *head = NULL;
gfc_formal_arglist *tail = NULL;
/* May need to copy more info for the symbol. */
formal_arg->sym->attr = curr_arg->sym->attr;
formal_arg->sym->ts = curr_arg->sym->ts;
+ formal_arg->sym->as = gfc_copy_array_spec (curr_arg->sym->as);
/* If this isn't the first arg, set up the next ptr. For the
last arg built, the formal_arg->next will never get set to
gfc_current_ns->proc_name = new_proc_sym;
/* Generate the params. */
- if ((old_sym->intmod_sym_id == ISOCBINDING_F_POINTER) ||
- (old_sym->intmod_sym_id == ISOCBINDING_F_PROCPOINTER))
+ if (old_sym->intmod_sym_id == ISOCBINDING_F_PROCPOINTER)
{
gen_cptr_param (&head, &tail, (const char *) new_proc_sym->module,
gfc_current_ns, "cptr", old_sym->intmod_sym_id);
gen_fptr_param (&head, &tail, (const char *) new_proc_sym->module,
- gfc_current_ns, "fptr");
-
+ gfc_current_ns, "fptr", 1);
+ }
+ else if (old_sym->intmod_sym_id == ISOCBINDING_F_POINTER)
+ {
+ gen_cptr_param (&head, &tail, (const char *) new_proc_sym->module,
+ gfc_current_ns, "cptr", old_sym->intmod_sym_id);
+ gen_fptr_param (&head, &tail, (const char *) new_proc_sym->module,
+ gfc_current_ns, "fptr", 0);
/* If we're dealing with c_f_pointer, it has an optional third arg. */
- if (old_sym->intmod_sym_id == ISOCBINDING_F_POINTER)
- {
- gen_shape_param (&head, &tail,
- (const char *) new_proc_sym->module,
- gfc_current_ns, "shape");
- }
+ gen_shape_param (&head, &tail,(const char *) new_proc_sym->module,
+ gfc_current_ns, "shape");
+
}
else if (old_sym->intmod_sym_id == ISOCBINDING_ASSOCIATED)
{
gfc_current_ns = parent_ns;
}
+static int
+std_for_isocbinding_symbol (int id)
+{
+ switch (id)
+ {
+#define NAMED_INTCST(a,b,c,d) \
+ case a:\
+ return d;
+#include "iso-c-binding.def"
+#undef NAMED_INTCST
+ default:
+ return GFC_STD_F2003;
+ }
+}
/* Generate the given set of C interoperable kind objects, or all
interoperable kinds. This function will only be given kind objects
char comp_name[(GFC_MAX_SYMBOL_LEN * 2) + 1];
int index;
+ if (gfc_notification_std (std_for_isocbinding_symbol (s)) == FAILURE)
+ return;
tmp_symtree = gfc_find_symtree (gfc_current_ns->sym_root, name);
/* Already exists in this scope so don't re-add it.
switch (s)
{
-#define NAMED_INTCST(a,b,c) case a :
+#define NAMED_INTCST(a,b,c,d) case a :
#define NAMED_REALCST(a,b,c) case a :
#define NAMED_CMPXCST(a,b,c) case a :
#define NAMED_LOGCST(a,b,c) case a :
tmp_sym->value->ts.is_c_interop = 1;
tmp_sym->value->ts.is_iso_c = 1;
tmp_sym->value->value.character.length = 1;
- tmp_sym->value->value.character.string = gfc_getmem (2);
+ tmp_sym->value->value.character.string = gfc_get_wide_string (2);
tmp_sym->value->value.character.string[0]
- = (char) c_interop_kinds_table[s].value;
+ = (gfc_char_t) c_interop_kinds_table[s].value;
tmp_sym->value->value.character.string[1] = '\0';
tmp_sym->ts.cl = gfc_get_charlen ();
tmp_sym->ts.cl->length = gfc_int_expr (1);