static
-struct type *variant_type_new(struct type_class *type_class,
- struct declaration_scope *parent_scope);
+struct declaration *_variant_declaration_new(struct type *type,
+ struct declaration_scope *parent_scope);
static
-void variant_type_free(struct type *type);
+void _variant_declaration_free(struct declaration *declaration);
void variant_copy(struct stream_pos *dest, const struct format *fdest,
struct stream_pos *src, const struct format *fsrc,
- struct type *type)
+ struct declaration *declaration)
{
- struct type_variant *variant = container_of(type, struct type_variant,
- p);
- struct type_class_variant *variant_class = variant->_class;
+ struct declaration_variant *variant =
+ container_of(declaration, struct declaration_variant, p);
+ struct type_variant *variant_type = variant->type;
struct field *field;
- struct type_class *field_class;
+ struct type *field_type;
unsigned long i;
- fsrc->variant_begin(src, variant_class);
- fdest->variant_begin(dest, variant_class);
+ fsrc->variant_begin(src, variant_type);
+ fdest->variant_begin(dest, variant_type);
- field = variant_type_get_current_field(variant);
- field_class = field->type->p._class;
- field_class->copy(dest, fdest, src, fsrc, &field->type->p);
+ field = variant_get_current_field(variant);
+ field_type = field->type->p.type;
+ field_type->copy(dest, fdest, src, fsrc, &field->type->p);
- fsrc->variant_end(src, variant_class);
- fdest->variant_end(dest, variant_class);
+ fsrc->variant_end(src, variant_type);
+ fdest->variant_end(dest, variant_type);
}
static
-void variant_type_class_free(struct type_class *type_class)
+void _variant_type_free(struct type *type)
{
- struct type_class_variant *variant_class =
- container_of(type_class, struct type_class_variant, p);
+ struct type_variant *variant_type =
+ container_of(type, struct type_variant, p);
unsigned long i;
- g_hash_table_destroy(struct_class->fields_by_tag);
+ g_hash_table_destroy(variant_type->fields_by_tag);
- for (i = 0; i < variant_class->fields->len; i++) {
- struct field *type_class_field =
- &g_array_index(variant_class->fields,
- struct type_class_field, i);
- type_class_unref(field->type_class);
+ for (i = 0; i < variant_type->fields->len; i++) {
+ struct field *type_field =
+ &g_array_index(variant_type->fields,
+ struct type_field, i);
+ type_unref(field->type);
}
- g_array_free(variant_class->fields, true);
- g_free(variant_class);
+ g_array_free(variant_type->fields, true);
+ g_free(variant_type);
}
-struct type_class_variant *
-variant_type_class_new(const char *name)
+struct type_variant *variant_type_new(const char *name)
{
- struct type_class_variant *variant_class;
- struct type_class *type_class;
+ struct type_variant *variant_type;
+ struct type *type;
int ret;
- variant_class = g_new(struct type_class_variant, 1);
- type_class = &variant_class->p;
- variant_class->fields_by_tag = g_hash_table_new(g_direct_hash,
- g_direct_equal);
- variant_class->fields = g_array_sized_new(FALSE, TRUE,
- sizeof(struct type_class_field),
- DEFAULT_NR_STRUCT_FIELDS);
- type_class->name = g_quark_from_string(name);
- type_class->alignment = 1;
- type_class->copy = variant_copy;
- type_class->class_free = _variant_type_class_free;
- type_class->type_new = _variant_type_new;
- type_class->type_free = _variant_type_free;
- type_class->ref = 1;
-
- if (type_class->name) {
- ret = register_type(type_class);
+ variant_type = g_new(struct type_variant, 1);
+ type = &variant_type->p;
+ variant_type->fields_by_tag = g_hash_table_new(g_direct_hash,
+ g_direct_equal);
+ variant_type->fields = g_array_sized_new(FALSE, TRUE,
+ sizeof(struct type_field),
+ DEFAULT_NR_STRUCT_FIELDS);
+ type->name = g_quark_from_string(name);
+ type->alignment = 1;
+ type->copy = variant_copy;
+ type->type_free = _variant_type_free;
+ type->declaration_new = _variant_declaration_new;
+ type->declaration_free = _variant_declaration_free;
+ type->ref = 1;
+
+ if (type->name) {
+ ret = register_type(type);
if (ret)
goto error_register;
}
- return struct_class;
+ return variant_type;
error_register:
- g_hash_table_destroy(variant_class->fields_by_tag);
- g_array_free(variant_class->fields, true);
- g_free(variant_class);
+ g_hash_table_destroy(variant_type->fields_by_tag);
+ g_array_free(variant_type->fields, true);
+ g_free(variant_type);
return NULL;
}
static
-struct type_variant *_variant_type_new(struct type_class *type_class,
- struct declaration_scope *parent_scope)
+struct declaration *
+ _variant_declaration_new(struct type *type,
+ struct declaration_scope *parent_scope)
{
- struct type_class_variant *variant_class =
- container_of(type_class, struct type_class_variant, p);
- struct type_struct *variant;
+ struct type_variant *variant_type =
+ container_of(type, struct type_variant, p);
+ struct declaration_variant *variant;
- variant = g_new(struct type_variant, 1);
- type_class_ref(&variant_class->p);
- variant->p._class = variant_class;
+ variant = g_new(struct declaration_variant, 1);
+ type_ref(&variant_type->p);
+ variant->p.type = variant_type;
variant->p.ref = 1;
variant->scope = new_declaration_scope(parent_scope);
variant->fields = g_array_sized_new(FALSE, TRUE,
}
static
-void variant_type_free(struct type *type)
+void variant_declaration_free(struct declaration *declaration)
{
- struct type_variant *variant = container_of(type, struct type_variant,
- p);
+ struct declaration_variant *variant =
+ container_of(declaration, struct declaration_variant, p);
unsigned long i;
for (i = 0; i < variant->fields->len; i++) {
struct field *field = &g_array_index(variant->fields,
struct field, i);
- type_unref(field->type);
+ declaration_unref(field->declaration);
}
free_declaration_scope(variant->scope);
- type_class_unref(variant->p._class);
+ type_unref(variant->p.type);
g_free(variant);
}
-void variant_type_class_add_field(struct type_class_variant *variant_class,
- const char *tag_name,
- struct type_class *type_class)
+void variant_type_add_field(struct type_variant *variant_type,
+ const char *tag_name,
+ struct type *tag_type)
{
- struct type_class_field *field;
+ struct type_field *field;
unsigned long index;
- g_array_set_size(variant_class->fields, variant_class->fields->len + 1);
- index = variant_class->fields->len - 1; /* last field (new) */
- field = &g_array_index(variant_class->fields, struct type_class_field, index);
+ g_array_set_size(variant_type->fields, variant_type->fields->len + 1);
+ index = variant_type->fields->len - 1; /* last field (new) */
+ field = &g_array_index(variant_type->fields, struct type_field, index);
field->name = g_quark_from_string(tag_name);
- type_ref(type_class);
- field->type_class = type_class;
+ type_ref(tag_type);
+ field->type = tag_type;
/* Keep index in hash rather than pointer, because array can relocate */
- g_hash_table_insert(variant_class->fields_by_name,
+ g_hash_table_insert(variant_type->fields_by_name,
(gpointer) (unsigned long) field->name,
(gpointer) index);
/*
*/
}
-struct type_class_field *
-struct_type_class_get_field_from_tag(struct type_class_variant *variant_class,
- GQuark tag)
+struct type_field *
+struct_type_get_field_from_tag(struct type_variant *variant_type, GQuark tag)
{
unsigned long index;
- index = (unsigned long) g_hash_table_lookup(variant_class->fields_by_tag,
+ index = (unsigned long) g_hash_table_lookup(variant_type->fields_by_tag,
(gconstpointer) (unsigned long) tag);
- return &g_array_index(variant_class->fields, struct type_class_field, index);
+ return &g_array_index(variant_type->fields, struct type_field, index);
}
/*
* tag_instance is assumed to be an enumeration.
*/
-int variant_type_set_tag(struct type_variant *variant,
- struct type *enum_tag_instance)
+int variant_declaration_set_tag(struct declaration_variant *variant,
+ struct declaration *enum_tag)
{
- struct type_enum *_enum =
- container_of(struct type_enum, variant->enum_tag, p);
- struct type_class_enum *enum_class = _enum->_class;
+ struct declaration_enum *_enum =
+ container_of(variant->enum_tag, struct declaration_enum, p);
+ struct type_enum *enum_type = _enum->type;
int missing_field = 0;
unsigned long i;
* variant choice map to an enumerator too. We then validate that the
* number of enumerators equals the number of variant choices.
*/
- if (variant->_class->fields->len != enum_get_nr_enumerators(enum_class))
+ if (variant->type->fields->len != enum_get_nr_enumerators(enum_type))
return -EPERM;
- for (i = 0; i < variant->_class->fields->len; i++) {
- struct type_class_field *field_class =
- &g_array_index(variant->_class->fields,
- struct type_class_field, i);
- if (!enum_quark_to_range_set(enum_class, field_class->name)) {
+ for (i = 0; i < variant->type->fields->len; i++) {
+ struct type_field *field_type =
+ &g_array_index(variant->type->fields,
+ struct type_field, i);
+ if (!enum_quark_to_range_set(enum_type, field_type->name)) {
missing_field = 1;
break;
}
*/
/* Set the enum tag field */
- variant->enum_tag = enum_tag_instance;
+ variant->enum_tag = enum_tag;
return 0;
}
/*
* field returned only valid as long as the field structure is not appended to.
*/
-struct field *
-variant_type_get_current_field(struct type_variant *variant)
+struct field *variant_get_current_field(struct declaration_variant *variant)
{
- struct type_enum *_enum =
- container_of(struct type_enum, variant->enum_tag, p);
- struct variat_type_class *variant_class = variant->_class;
+ struct declaration_enum *_enum =
+ container_of(variant->enum_tag, struct declaration_enum, p);
+ struct variant_type *variant_type = variant->type;
unsigned long index;
GArray *tag_array;
GQuark tag;
*/
assert(tag_array->len == 1);
tag = g_array_index(tag_array, GQuark, 0);
- index = (unsigned long) g_hash_table_lookup(variant_class->fields_by_tag,
+ index = (unsigned long) g_hash_table_lookup(variant_type->fields_by_tag,
(gconstpointer) (unsigned long) tag);
- return &g_array_index(variant_class->fields, struct field, index);
+ variant->current_field = &g_array_index(variant->fields, struct field, index);
+ return variant->current_field;
}