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/*
* $Id$
*
* This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
* project.
*
* Copyright (C) 1998-2012 OpenLink Software
*
* This project 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; only version 2 of the License, dated June 1991.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#define UST struct udt_parse_tree_s
typedef struct udt_parse_tree_s
{
ptrlong type;
union
{
struct
{
caddr_t name;
caddr_t parent;
UST *ext_def;
UST *representation;
UST *options;
UST **methods;
}
type;
struct
{
ptrlong language;
caddr_t name;
caddr_t type;
}
ext_def;
struct
{
caddr_t name;
ST *data_type;
ST *ref_scope_check;
caddr_t deflt;
ST *collate;
UST *ext_def;
UST *soap_def;
}
member;
struct
{
ptrlong final;
}
final;
struct
{
ST *type;
}
ref;
struct
{
ptrlong to_src;
caddr_t function;
}
refcast;
struct
{
ptrlong type;
caddr_t name;
ST **parms;
ST *ret_type;
caddr_t specific_name;
}
method;
struct
{
ptrlong override;
UST *method;
ptrlong self_mask;
UST **props;
}
method_def;
struct
{
ptrlong specific;
ptrlong type;
caddr_t name;
ST **parms;
ST *ret_type;
caddr_t type_name;
ST *code;
}
method_decl;
struct
{
caddr_t name;
ptrlong drop_behaviour;
}
drop_udt;
struct
{
caddr_t type;
caddr_t name;
}
soap_def;
struct
{
caddr_t type;
UST* action;
}
alter;
struct
{
UST *def;
}
member_add;
struct
{
caddr_t name;
ptrlong behaviour;
}
member_drop;
struct
{
UST *spec;
}
method_add;
struct
{
UST *spec;
ptrlong behaviour;
}
method_drop;
}
_;
}
udt_parse_tree_t;
#define IS_DISTINCT_TYPE(tree) \
((tree)->_.type.representation && BOX_ELEMENTS ((tree)->_.type.representation) == 1 && \
!ST_P (((UST **)(tree)->_.type.representation)[0], UDT_MEMBER))
void udt_exec_class_def (query_instance_t * qi, ST * tree);
void udt_drop_class_def (query_instance_t * qi, ST * tree);
void udt_alter_class_def (query_instance_t * qi, ST * tree);
int sqlc_udt_is_udt_call (sql_comp_t * sc, char *name, dk_set_t * code,
state_slot_t * ret, state_slot_t ** params, caddr_t ret_param, caddr_t fun_udt_name);
int sqlc_udt_method_call (sql_comp_t * sc, char *name, dk_set_t * code,
state_slot_t * ret, state_slot_t ** params, caddr_t ret_param,
caddr_t type_name);
int udt_is_udt_bif (bif_t bif);
#define UDT_METHOD_CALL_BIF "__udt_method_call"
#define UDT_MEMBER_HANDLER_BIF "__udt_member_handler"
#define UDT_INSTANTIATE_CLASS_BIF "__udt_instantiate_class"
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