- type_p locs;
- static struct fileloc pos = { this_file, __LINE__ };
- do_scalar_typedef ("source_location", &pos);
-
-#ifdef USE_MAPPED_LOCATION
- fields = create_field (0, &scalar_nonchar, "column");
- fields = create_field (fields, &scalar_nonchar, "line");
- fields = create_field (fields, &string_type, "file");
- locs = new_structure ("anon:expanded_location", 0, &pos, fields, 0);
-
- do_typedef ("expanded_location", locs, &pos);
- do_scalar_typedef ("location_t", &pos);
- do_scalar_typedef ("source_locus", &pos);
-#else
- fields = create_field (0, &scalar_nonchar, "line");
- fields = create_field (fields, &string_type, "file");
- locs = new_structure ("location_s", 0, &pos, fields, 0);
-
- do_typedef ("expanded_location", locs, &pos);
- do_typedef ("location_t", locs, &pos);
- do_typedef ("source_locus", create_pointer (locs), &pos);
-#endif
+
+ gcc_assert (t->kind == TYPE_STRUCT || t->kind == TYPE_UNION
+ || t->kind == TYPE_LANG_STRUCT);
+ printf ("%*cu.s.tag = %s\n", indent, ' ', t->u.s.tag);
+ dump_fileloc (indent, t->u.s.line);
+ printf ("%*cu.s.fields =\n", indent, ' ');
+ fields = t->u.s.fields;
+ while (fields)
+ {
+ dump_pair (indent + INDENT, fields);
+ fields = fields->next;
+ }
+ printf ("%*cend of fields of type %p\n", indent, ' ', (void *) t);
+ dump_options (indent, t->u.s.opt);
+ printf ("%*cu.s.bitmap = %X\n", indent, ' ', t->u.s.bitmap);
+ if (t->kind == TYPE_LANG_STRUCT)
+ {
+ printf ("%*cu.s.lang_struct:\n", indent, ' ');
+ dump_type_list (indent + INDENT, t->u.s.lang_struct);
+ }
+}
+
+/* Recursively dumps the array T. */
+
+static void
+dump_type_u_a (int indent, type_p t)
+{
+ gcc_assert (t->kind == TYPE_ARRAY);
+ printf ("%*clen = %s, u.a.p:\n", indent, ' ', t->u.a.len);
+ dump_type_list (indent + INDENT, t->u.a.p);
+}
+
+/* Recursively dumps the parameterized struct T. */
+
+static void
+dump_type_u_param_struct (int indent, type_p t)
+{
+ int i;
+ gcc_assert (t->kind == TYPE_PARAM_STRUCT);
+ printf ("%*cu.param_struct.stru:\n", indent, ' ');
+ dump_type_list (indent, t->u.param_struct.stru);
+ dump_fileloc (indent, t->u.param_struct.line);
+ for (i = 0; i < NUM_PARAM; i++)
+ {
+ if (t->u.param_struct.param[i] == NULL)
+ continue;
+ printf ("%*cu.param_struct.param[%d]:\n", indent, ' ', i);
+ dump_type (indent + INDENT, t->u.param_struct.param[i]);
+ }
+}
+
+/* Recursively dumps the type list T. */
+
+static void
+dump_type_list (int indent, type_p t)
+{
+ type_p p = t;
+ while (p)
+ {
+ dump_type (indent, p);
+ p = p->next;
+ }
+}
+
+static htab_t seen_types;
+
+/* Recursively dumps the type T if it was not dumped previously. */
+
+static void
+dump_type (int indent, type_p t)
+{
+ PTR *slot;
+
+ printf ("%*cType at %p: ", indent, ' ', (void *)t);
+ slot = htab_find_slot (seen_types, t, INSERT);
+ if (*slot != NULL)
+ {
+ printf ("already seen.\n");
+ return;
+ }
+ *slot = t;
+ printf ("\n");
+
+ dump_typekind (indent, t->kind);
+ printf ("%*cpointer_to = %p\n", indent + INDENT, ' ',
+ (void *)t->pointer_to);
+ dump_gc_used (indent + INDENT, t->gc_used);
+ switch (t->kind)
+ {
+ case TYPE_SCALAR:
+ printf ("%*cscalar_is_char = %s\n", indent + INDENT, ' ',
+ t->u.scalar_is_char ? "true" : "false");
+ break;
+ case TYPE_STRING:
+ break;
+ case TYPE_STRUCT:
+ case TYPE_UNION:
+ case TYPE_LANG_STRUCT:
+ dump_type_u_s (indent + INDENT, t);
+ break;
+ case TYPE_POINTER:
+ printf ("%*cp:\n", indent + INDENT, ' ');
+ dump_type (indent + INDENT, t->u.p);
+ break;
+ case TYPE_ARRAY:
+ dump_type_u_a (indent + INDENT, t);
+ break;
+ case TYPE_PARAM_STRUCT:
+ dump_type_u_param_struct (indent + INDENT, t);
+ break;
+ default:
+ gcc_unreachable ();
+ }
+ printf ("%*cEnd of type at %p\n", indent, ' ', (void *)t);
+}
+
+/* Dumps the pair P. */
+
+static void
+dump_pair (int indent, pair_p p)
+{
+ printf ("%*cpair: name = %s\n", indent, ' ', p->name);
+ dump_type (indent, p->type);
+ dump_fileloc (indent, p->line);
+ dump_options (indent, p->opt);
+ printf ("%*cEnd of pair %s\n", indent, ' ', p->name);
+}
+
+/* Dumps the list of pairs PP. */
+
+static void
+dump_pair_list (const char * name, pair_p pp)
+{
+ pair_p p;
+ printf ("%s:\n", name);
+ for (p = pp; p != NULL; p = p->next)
+ dump_pair (0, p);
+ printf ("End of %s\n\n", name);
+}
+
+/* Dumps the STRUCTURES. */
+
+static void
+dump_structures (const char * name, type_p structures)
+{
+ printf ("%s:\n", name);
+ dump_type_list (0, structures);
+ printf ("End of %s\n\n", name);
+}
+
+/* Dumps the internal structures of gengtype. */
+
+static void
+dump_everything (void)
+{
+ seen_types = htab_create (100, htab_hash_pointer, htab_eq_pointer, NULL);
+ dump_pair_list ("typedefs", typedefs);
+ dump_structures ("structures", structures);
+ dump_structures ("param_structs", param_structs);
+ dump_pair_list ("variables", variables);
+ htab_delete (seen_types);
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