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/*
* eqlcomp.h
*
* $Id$
*
* 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
*
*/
#ifndef _EQLCOMP_H
#define _EQLCOMP_H
#include "sqlcomp.h"
#include "sqlnode.h"
void eql_stmt_comp (comp_context_t * cc, caddr_t stmt, data_source_t ** head,
data_source_t ** tail);
query_t *eql_compile_2 (const char *string, client_connection_t * cli, caddr_t * err,
int mode);
/* mode for sql_compile - other values are SQL_CURSOR_<xx> */
#define SQLC_DEFAULT _SQL_CURSOR_FORWARD_ONLY
#define SQLC_DO_NOT_STORE_PROC -1
#define SQLC_PARSE_ONLY -2
#define SQLC_NO_REMOTE -3
#define SQLC_TRY_SQLO -4
#define SQLC_SQLO_VERBOSE -5
#define SQLC_UNIQUE_ROWS -6
#define SQLC_SQLO_SCORE -7
#define SQLC_QR_TEXT_IS_CONSTANT -8
#define SQLC_IS_RECOMPILE 0x100
#define SQLC_PARSE_ONLY_REC -9
#define SQLC_STATIC_PRESERVES_TREE -10
query_t *eql_compile (const char *string, client_connection_t * cli);
caddr_t box_keyword_get (caddr_t * box, char *kwd, int *);
stmt_compilation_t *qr_describe (query_t * qr, caddr_t *err_ret);
stmt_compilation_t *qr_describe_1 (query_t * qr, caddr_t *err_ret, client_connection_t * cli);
caddr_t str_to_sym (const char *str);
void ts_free (table_source_t * ts);
void sel_free (select_node_t * sel);
state_slot_t * ssl_copy (comp_context_t * cc, state_slot_t * org);
state_slot_t *ssl_new_variable (comp_context_t * cc, const char *name, dtp_t dtp);
state_slot_t *ssl_new_parameter (comp_context_t * cc, const char *name);
state_slot_t *ssl_new_column (comp_context_t * cc, const char *cr_name,
dbe_column_t * col);
state_slot_t *ssl_new_inst_variable (comp_context_t * cc, const char *name,
dtp_t dtp);
state_slot_t * ssl_new_tree (comp_context_t * cc, const char *name);
extern state_slot_t *ssl_new_constant (comp_context_t * cc, caddr_t val);
extern state_slot_t *ssl_new_big_constant (comp_context_t * cc, caddr_t val);
state_slot_t *ssl_new_placeholder (comp_context_t * cc, const char *name);
state_slot_t *ssl_new_itc (comp_context_t * cc);
int cc_new_instance_slot (comp_context_t * cc);
void ins_free (insert_node_t * ins);
void upd_free (update_node_t * upd);
void ddl_free (ddl_node_t * ddl);
void sqlc_error (comp_context_t * cc, const char *st, const char *str,...);
void sqlc_new_error (comp_context_t * cc, const char *st, const char *virt_code, const char *str,...);
void sqlc_resignal_1 (comp_context_t * cc, caddr_t err);
extern query_t *DBG_NAME (sql_compile) (DBG_PARAMS const char *string2, client_connection_t * cli, caddr_t * err,
volatile int store_procs);
extern query_t *DBG_NAME (sql_proc_to_recompile) (DBG_PARAMS const char *string2, client_connection_t * cli, caddr_t proc_name,
int text_is_constant);
#ifdef MALLOC_DEBUG
#define sql_compile(s,c,e,sp) dbg_sql_compile(__FILE__,__LINE__,(s),(c),(e),(sp))
#define sql_proc_to_recompile(s,c,pn,tic) dbg_sql_proc_to_recompile(__FILE__,__LINE__,(s),(c),(pn),(tic))
#endif
#if defined (MALLOC_DEBUG) || defined (VALGRIND)
extern query_t *static_qr_dllist; /*!< Double-linked list of queries that should be freed only at server shutdown. */
extern query_t *dbg_sql_compile_static (const char *file, int line,
const char *string2, client_connection_t * cli, caddr_t * err,
volatile int store_procs);
#define sql_compile_static(s,c,e,sp) dbg_sql_compile_static(__FILE__,__LINE__,(s),(c),(e),(sp))
extern void static_qr_dllist_append (query_t *qr, int gpf_on_dupe);
extern void static_qr_dllist_remove (query_t *qr);
#else
extern query_t *sql_compile_static (const char *string2, client_connection_t * cli, caddr_t * err,
volatile int store_procs);
#define static_qr_dllist_append(qr,g)
#define static_qr_dllist_remove(qr)
#endif
extern void sql_compile_many (int count, int compile_static, ...);
void sqlc_set_client (client_connection_t * cli);
#define TA_SQLC_ERROR 111
#define TA_SQLC_CURRENT_CLIENT 113
#define TA_SQL_WARNING_SET 115
#define TA_TARGET_RDS 116
void ks_spec_add (search_spec_t ** place, search_spec_t * sp);
void data_source_init (data_source_t * src, comp_context_t * cc, int type);
void ks_add_key_cols (comp_context_t * cc, key_source_t * ks, dbe_key_t * key,
char *cr_name);
void ks_make_main_spec (comp_context_t * cc, key_source_t * ks, char *cr_name);
void query_free (query_t * query);
#define IS_TS_NODE(ts) \
((qn_input_fn) table_source_input == ts->src_gen.src_input || \
(qn_input_fn) table_source_input_unique == ts->src_gen.src_input)
void sqlc_ts_set_no_blobs (table_source_t * ts);
void ts_alias_current_of (table_source_t * ts);
void qr_add_current_of_output (query_t * qr);
void qr_resolve_aliases (query_t * qr);
int ssl_is_settable (state_slot_t * ssl);
typedef struct dependence_def_s
{
id_hash_t *ddef_name_to_qr;
dk_mutex_t *ddef_mtx;
} dependence_def_t;
typedef dk_set_t dependent_t;
dependence_def_t *dependence_def_new (int sz);
void qr_uses_object (query_t *qr, const char *object, dependent_t *dep, dependence_def_t *dependence);
void object_mark_affected (const char *object, dependence_def_t *dependence, int force_text_reparsing);
void qr_drop_obj_dependencies (query_t *qr, dependent_t *dep, dependence_def_t *ddef);
void qr_uses_table (query_t * qr, const char *tb);
void tb_mark_affected (const char *tb);
void udt_mark_affected (const char *tb);
extern void jso_mark_affected (const char *jso_inst);
int udt_is_qr_used (char *name);
void qr_uses_type (query_t * qr, const char *udt);
void qr_uses_jso (query_t * qr, const char *jso_iri);
void qc_free (struct query_cursor_s * qc);
search_spec_t ** ks_col_specs (key_source_t * ks, dbe_column_t * col,
int rm_from_row_specs);
void qr_garbage (query_t * qr, caddr_t garbage);
void sqlc_ins_keys (comp_context_t * cc, insert_node_t * ins);
void table_source_om (comp_context_t * cc, table_source_t * ts);
void qr_set_freeable (comp_context_t * cc, query_t * qr);
query_t *sqlc_make_policy_trig (comp_context_t *cc, dbe_table_t *tb, int op);
state_slot_t * ssl_with_info (comp_context_t * cc, state_slot_t * ssl);
state_slot_t * ssl_use_stock (comp_context_t * cc, state_slot_t * ssl);
void stssl_ins (comp_context_t * cc, instruction_t * ins);
void stssl_query (comp_context_t * cc, query_t * qr);
void stssl_cv (comp_context_t * cc, instruction_t * cv);
void il_init (comp_context_t * cc, inx_locality_t * il);
void key_source_om (comp_context_t * cc, key_source_t * ks);
void clb_free (cl_buffer_t * clb);
void dsr_free (data_source_t * x);
void qn_free (data_source_t * qn);
void cl_order_free (clo_comp_t ** ord);
#endif /* __EQLCOMP_H_010520 */
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