mirror of
https://github.com/FirebirdSQL/firebird.git
synced 2025-01-25 00:03:03 +01:00
330 lines
13 KiB
C++
330 lines
13 KiB
C++
/*
|
|
* PROGRAM: JRD Access Method
|
|
* MODULE: blrtable.c
|
|
* DESCRIPTION: blr to internal conversion table generator
|
|
*
|
|
* The contents of this file are subject to the Interbase Public
|
|
* License Version 1.0 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy
|
|
* of the License at http://www.Inprise.com/IPL.html
|
|
*
|
|
* Software distributed under the License is distributed on an
|
|
* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express
|
|
* or implied. See the License for the specific language governing
|
|
* rights and limitations under the License.
|
|
*
|
|
* The Original Code was created by Inprise Corporation
|
|
* and its predecessors. Portions created by Inprise Corporation are
|
|
* Copyright (C) Inprise Corporation.
|
|
*
|
|
* All Rights Reserved.
|
|
* Contributor(s): ______________________________________.
|
|
* 2002.10.21 Nickolay Samofatov: Added support for explicit pessimistic locks
|
|
* 2002.10.29 Nickolay Samofatov: Added support for savepoints
|
|
*/
|
|
|
|
#include "firebird.h"
|
|
#include "../jrd/ib_stdio.h"
|
|
#include "../jrd/gds.h"
|
|
#include "../jrd/common.h"
|
|
|
|
#define NODE(type, name, keyword) type,
|
|
enum {
|
|
#include "../jrd/nod.h"
|
|
};
|
|
|
|
/* NOTE: length == 0 implies the node will not be created
|
|
by jrd/par.c.
|
|
length == Actual length of the nod_args array.
|
|
count == How many of the nods_args array represent nodes
|
|
internal == Name of the internal representing node.
|
|
internal2 == Name of the internal representing node in blr_version5.
|
|
blr == Name of the BLR to make into this node
|
|
type == Type of expression this Node produces
|
|
sub_type == Expected type of parameter Nodes
|
|
*/
|
|
|
|
|
|
#define STRINGIZER(s) #s
|
|
|
|
#define PAIR(internal, blr, length, count, type, sub_type) \
|
|
{ blr, #internal, 0, #length, #count, \
|
|
#type, #sub_type }
|
|
|
|
#define PAIR2(internal, blr, length, count, type, sub_type) \
|
|
{ blr, #internal, STRINGIZER(internal##2), #length, #count, \
|
|
#type, #sub_type }
|
|
|
|
static void print(const SCHAR **, int, const SCHAR *);
|
|
|
|
typedef struct {
|
|
UCHAR blr;
|
|
SCHAR const *internal;
|
|
SCHAR const *internal2;
|
|
SCHAR const *length;
|
|
SCHAR const *count;
|
|
SCHAR const *type;
|
|
SCHAR const *sub_type;
|
|
} VERB;
|
|
|
|
static const VERB verbs[] = {
|
|
PAIR(nod_assignment, blr_assignment, e_asgn_length, 2, STATEMENT, VALUE),
|
|
PAIR(nod_erase, blr_erase, e_erase_length, 0, STATEMENT, OTHER),
|
|
PAIR(nod_dcl_variable, blr_dcl_variable, e_dcl_length, 0, STATEMENT, OTHER),
|
|
PAIR(nod_for, blr_fetch, e_for_length, 3, STATEMENT, STATEMENT),
|
|
PAIR(nod_for, blr_for, e_for_length, 3, STATEMENT, STATEMENT),
|
|
PAIR(nod_handler, blr_handler, 1, 1, STATEMENT, OTHER),
|
|
PAIR(nod_if, blr_if, e_if_length, 3, STATEMENT, STATEMENT),
|
|
PAIR(nod_label, blr_label, e_lbl_length, 1, STATEMENT, STATEMENT),
|
|
PAIR(nod_leave, blr_leave, 1, 0, STATEMENT, OTHER),
|
|
PAIR(nod_list, blr_begin, 0, 0, STATEMENT, STATEMENT),
|
|
PAIR(nod_loop, blr_loop, 1, 1, STATEMENT, STATEMENT),
|
|
PAIR(nod_message, blr_message, 0, 0, STATEMENT, OTHER),
|
|
PAIR(nod_modify, blr_modify, 0, 0, STATEMENT, STATEMENT),
|
|
PAIR(nod_user_savepoint, blr_user_savepoint, e_sav_length, 0, STATEMENT, OTHER),
|
|
PAIR(nod_undo_savepoint, blr_undo_savepoint, e_sav_length, 0, STATEMENT, OTHER),
|
|
PAIR(nod_receive, blr_receive, e_send_length, 1, STATEMENT, STATEMENT),
|
|
PAIR(nod_select, blr_select, 0, 0, STATEMENT, STATEMENT),
|
|
PAIR(nod_send, blr_send, e_send_length, 1, STATEMENT, STATEMENT),
|
|
PAIR(nod_store, blr_store, e_sto_length, e_sto_length - 1, STATEMENT, STATEMENT),
|
|
PAIR(nod_store, blr_store2, e_sto_length, e_sto_length - 1, STATEMENT, STATEMENT),
|
|
PAIR(nod_post, blr_post, 2, 1, STATEMENT, VALUE),
|
|
PAIR(nod_post, blr_post_arg, 2, 2, STATEMENT, VALUE),
|
|
PAIR(nod_exec_sql, blr_exec_sql, 1, 1, STATEMENT, VALUE),
|
|
PAIR(nod_internal_info, blr_internal_info, 1, 1, VALUE, VALUE),
|
|
PAIR2(nod_add, blr_add, 2, 2, VALUE, VALUE),
|
|
PAIR(nod_agg_count, blr_agg_count, 1, 0, VALUE, VALUE),
|
|
PAIR(nod_agg_count2, blr_agg_count2, 1, 1, VALUE, VALUE),
|
|
PAIR(nod_agg_count_distinct, blr_agg_count_distinct, 2, 1, VALUE, VALUE),
|
|
PAIR(nod_agg_max, blr_agg_max, 1, 1, VALUE, VALUE),
|
|
PAIR(nod_agg_min, blr_agg_min, 1, 1, VALUE, VALUE),
|
|
PAIR2(nod_agg_total, blr_agg_total, 1, 1, VALUE, VALUE),
|
|
PAIR2(nod_agg_total_distinct, blr_agg_total_distinct, 2, 1, VALUE, VALUE),
|
|
PAIR2(nod_agg_average, blr_agg_average, 1, 1, VALUE, VALUE),
|
|
PAIR2(nod_agg_average_distinct, blr_agg_average_distinct, 2, 1, VALUE,
|
|
VALUE),
|
|
PAIR(nod_argument, blr_parameter, e_arg_length, 0, VALUE, VALUE),
|
|
PAIR(nod_argument, blr_parameter2, e_arg_length, 0, VALUE, VALUE),
|
|
PAIR(nod_argument, blr_parameter3, e_arg_length, 0, VALUE, VALUE),
|
|
PAIR(nod_variable, blr_variable, e_var_length, 0, VALUE, VALUE),
|
|
PAIR(nod_user_name, blr_user_name, 1, 0, VALUE, VALUE),
|
|
PAIR2(nod_average, blr_average, e_stat_length, 2, VALUE, VALUE),
|
|
PAIR(nod_concatenate, blr_concatenate, 2, 2, VALUE, VALUE),
|
|
PAIR(nod_count, blr_count, e_stat_length, 1, VALUE, VALUE),
|
|
/* count2
|
|
, PAIR (nod_count2, blr_count2, e_stat_length, 2, VALUE, VALUE)
|
|
*/
|
|
PAIR(nod_dbkey, blr_dbkey, 1, 0, VALUE, VALUE),
|
|
PAIR2(nod_divide, blr_divide, 2, 2, VALUE, VALUE),
|
|
PAIR(nod_field, blr_fid, 0, 0, VALUE, VALUE),
|
|
PAIR(nod_field, blr_field, 0, 0, VALUE, VALUE),
|
|
PAIR(nod_from, blr_via, e_stat_length, 3, VALUE, OTHER),
|
|
PAIR(nod_from, blr_from, e_stat_length, 2, VALUE, OTHER),
|
|
PAIR(nod_function, blr_function, 0, 0, VALUE, VALUE),
|
|
PAIR(nod_literal, blr_literal, 0, 0, VALUE, OTHER),
|
|
PAIR(nod_scalar, blr_index, 2, 2, VALUE, VALUE),
|
|
PAIR(nod_max, blr_maximum, e_stat_length, 2, VALUE, VALUE),
|
|
PAIR(nod_min, blr_minimum, e_stat_length, 2, VALUE, VALUE),
|
|
PAIR(nod_null, blr_null, 1, 0, VALUE, VALUE),
|
|
PAIR2(nod_multiply, blr_multiply, 2, 2, VALUE, VALUE),
|
|
PAIR(nod_negate, blr_negate, 1, 1, VALUE, VALUE),
|
|
PAIR2(nod_gen_id, blr_gen_id, e_gen_length, 1, VALUE, VALUE),
|
|
PAIR(nod_prot_mask, blr_prot_mask, e_pro_length, 2, VALUE, VALUE),
|
|
PAIR(nod_upcase, blr_upcase, 1, 1, VALUE, VALUE),
|
|
PAIR(nod_lock_state, blr_lock_state, 1, 1, VALUE, VALUE),
|
|
PAIR(nod_substr, blr_substring, 3, 3, VALUE, VALUE),
|
|
PAIR2(nod_subtract, blr_subtract, 2, 2, VALUE, VALUE),
|
|
PAIR2(nod_total, blr_total, e_stat_length, 2, VALUE, VALUE),
|
|
PAIR(nod_value_if, blr_value_if, 3, 3, VALUE, OTHER),
|
|
PAIR(nod_eql, blr_eql, 2, 2, BOOL, VALUE),
|
|
PAIR(nod_neq, blr_neq, 2, 2, BOOL, VALUE),
|
|
PAIR(nod_geq, blr_geq, 2, 2, BOOL, VALUE),
|
|
PAIR(nod_gtr, blr_gtr, 2, 2, BOOL, VALUE),
|
|
PAIR(nod_lss, blr_lss, 2, 2, BOOL, VALUE),
|
|
PAIR(nod_leq, blr_leq, 2, 2, BOOL, VALUE),
|
|
PAIR(nod_matches, blr_matching, 2, 2, BOOL, VALUE),
|
|
PAIR(nod_sleuth, blr_matching2, 3, 3, BOOL, VALUE),
|
|
PAIR(nod_like, blr_like, 2, 2, BOOL, VALUE),
|
|
PAIR(nod_like, blr_ansi_like, 3, 3, BOOL, VALUE),
|
|
PAIR(nod_contains, blr_containing, 2, 2, BOOL, VALUE),
|
|
PAIR(nod_missing, blr_missing, 1, 1, BOOL, VALUE),
|
|
PAIR(nod_between, blr_between, 3, 3, BOOL, VALUE),
|
|
PAIR(nod_starts, blr_starting, 2, 2, BOOL, VALUE),
|
|
PAIR(nod_unique, blr_unique, e_any_length, 1, BOOL, OTHER),
|
|
PAIR(nod_any, blr_any, e_any_length, 1, BOOL, TYPE_RSE),
|
|
PAIR(nod_and, blr_and, 2, 2, BOOL, BOOL),
|
|
PAIR(nod_or, blr_or, 2, 2, BOOL, BOOL),
|
|
PAIR(nod_not, blr_not, 1, 1, BOOL, BOOL),
|
|
PAIR(nod_rse, blr_rse, 0, 0, TYPE_RSE, OTHER),
|
|
/* nodes for ODAPI support */
|
|
PAIR(nod_stream, blr_stream, 0, 0, STATEMENT, STATEMENT),
|
|
PAIR(nod_set_index, blr_set_index, e_index_length, 1, STATEMENT, STATEMENT),
|
|
PAIR(nod_seek, blr_seek, e_seek_length, 2, STATEMENT, VALUE),
|
|
PAIR(nod_seek_no_warn, blr_seek_no_warn, e_seek_length, 2, STATEMENT, VALUE),
|
|
PAIR(nod_find, blr_find, e_find_length, 3, STATEMENT, STATEMENT),
|
|
PAIR(nod_get_bookmark, blr_get_bookmark, e_getmark_length, 0, VALUE, VALUE),
|
|
PAIR(nod_set_bookmark, blr_set_bookmark, e_setmark_length, 1, STATEMENT, STATEMENT),
|
|
PAIR(nod_bookmark, blr_bookmark, e_bookmark_length, 1, VALUE, VALUE),
|
|
PAIR(nod_lock_relation, blr_lock_relation, e_lockrel_length, 2, VALUE, VALUE),
|
|
PAIR(nod_lock_record, blr_lock_record, e_lockrec_length, 1, VALUE, VALUE),
|
|
PAIR(nod_release_lock, blr_release_lock, e_rellock_length, 1, STATEMENT, STATEMENT),
|
|
PAIR(nod_release_locks, blr_release_locks, 0, 0, STATEMENT, STATEMENT),
|
|
PAIR(nod_begin_range, blr_begin_range, e_brange_length, 1, VALUE, OTHER),
|
|
PAIR(nod_end_range, blr_end_range, e_erange_length, 1, STATEMENT, STATEMENT),
|
|
PAIR(nod_delete_range, blr_delete_range, e_drange_length, 1, STATEMENT, STATEMENT),
|
|
PAIR(nod_map, blr_map, 0, 0, OTHER, OTHER),
|
|
PAIR(nod_union, blr_union, 0, 0, RELATION, OTHER),
|
|
PAIR(nod_aggregate, blr_aggregate, e_agg_length, 0, RELATION, OTHER),
|
|
PAIR(nod_relation, blr_relation, 0, 0, RELATION, OTHER),
|
|
PAIR(nod_relation, blr_rid, 0, 0, RELATION, OTHER),
|
|
PAIR(nod_rse, blr_rs_stream, 0, 0, RELATION, OTHER),
|
|
PAIR(nod_exec_proc, blr_exec_proc, e_esp_length, 4, STATEMENT, OTHER),
|
|
PAIR(nod_procedure, blr_procedure, e_prc_length, 2, RELATION, OTHER),
|
|
PAIR(nod_procedure, blr_pid, e_prc_length, 2, RELATION, OTHER),
|
|
PAIR(nod_exec_proc, blr_exec_pid, e_esp_length, 4, STATEMENT, OTHER),
|
|
PAIR(nod_block, blr_block, e_blk_length, e_blk_length, STATEMENT, STATEMENT),
|
|
PAIR(nod_error_handler, blr_error_handler, e_err_length, 1, STATEMENT, OTHER),
|
|
PAIR(nod_abort, blr_abort, 1, 0, STATEMENT, OTHER),
|
|
PAIR(nod_cast, blr_cast, e_cast_length, 1, VALUE, VALUE),
|
|
PAIR(nod_rse, blr_singular, 0, 0, TYPE_RSE, OTHER),
|
|
PAIR(nod_start_savepoint, blr_start_savepoint, 1, 0, STATEMENT, OTHER),
|
|
PAIR(nod_end_savepoint, blr_end_savepoint, 1, 0, STATEMENT, OTHER),
|
|
/* more nodes for ODAPI support */
|
|
PAIR(nod_find_dbkey, blr_find_dbkey, e_find_dbkey_length, 1, STATEMENT, STATEMENT),
|
|
PAIR(nod_find_dbkey_version, blr_find_dbkey_version, e_find_dbkey_length, 2, STATEMENT, STATEMENT),
|
|
PAIR(nod_range_relation, blr_range_relation, e_range_relation_length, 1, STATEMENT, STATEMENT),
|
|
PAIR(nod_delete_ranges, blr_delete_ranges, 0, 0, STATEMENT, STATEMENT),
|
|
/* nodes for set plan */
|
|
PAIR(nod_plan, blr_plan, 1, 1, VALUE, VALUE),
|
|
PAIR(nod_merge, blr_merge, 0, 0, VALUE, VALUE),
|
|
PAIR(nod_join, blr_join, 0, 0, VALUE, VALUE),
|
|
PAIR(nod_sequential, blr_sequential, 0, 0, ACCESS_TYPE, OTHER),
|
|
PAIR(nod_navigational, blr_navigational, 1, 1, ACCESS_TYPE, VALUE),
|
|
PAIR(nod_indices, blr_indices, 1, 0, ACCESS_TYPE, VALUE),
|
|
PAIR(nod_retrieve, blr_retrieve, 2, 0, ACCESS_TYPE, VALUE),
|
|
PAIR(nod_relation, blr_relation2, 0, 0, RELATION, OTHER),
|
|
PAIR(nod_relation, blr_rid2, 0, 0, RELATION, OTHER),
|
|
/* yet more nodes for ODAPI */
|
|
PAIR(nod_crack, blr_crack, 2, 0, VALUE, OTHER),
|
|
PAIR(nod_force_crack, blr_force_crack, 2, 0, STATEMENT, OTHER),
|
|
PAIR(nod_reset_stream, blr_reset_stream, e_reset_length, 0, STATEMENT, OTHER),
|
|
PAIR(nod_release_bookmark, blr_release_bookmark, e_relmark_length, 1, STATEMENT, OTHER),
|
|
PAIR2(nod_set_generator, blr_set_generator, e_gen_length, 1, STATEMENT, VALUE),
|
|
PAIR(nod_ansi_any, blr_ansi_any, e_any_length, 1, BOOL, TYPE_RSE),
|
|
PAIR(nod_exists, blr_exists, e_any_length, 1, BOOL, TYPE_RSE),
|
|
PAIR(nod_cardinality, blr_cardinality, e_card_length, 0, VALUE, OTHER),
|
|
PAIR(nod_rec_version, blr_record_version, 1, 0, VALUE, VALUE),
|
|
PAIR(nod_stall, blr_stall, 1, 0, STATEMENT, STATEMENT),
|
|
PAIR(nod_ansi_all, blr_ansi_all, e_any_length, 1, BOOL, TYPE_RSE),
|
|
/* Improved Date Support */
|
|
PAIR(nod_extract, blr_extract, e_extract_length, e_extract_count, VALUE, VALUE),
|
|
PAIR(nod_current_date, blr_current_date, e_current_date_length, 0, VALUE, OTHER),
|
|
PAIR(nod_current_time, blr_current_time, e_current_time_length, 0, VALUE, OTHER),
|
|
PAIR(nod_current_timestamp, blr_current_timestamp, e_current_timestamp_length, 0, VALUE, OTHER),
|
|
PAIR(nod_current_role, blr_current_role, 1, 0, VALUE, VALUE),
|
|
0
|
|
};
|
|
|
|
const SCHAR *table[256], *table2[256], *lengths[256], *counts[256],
|
|
*types[256], *sub_types[256];
|
|
|
|
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
/**************************************
|
|
*
|
|
* m a i n
|
|
*
|
|
**************************************
|
|
*
|
|
* Functional description
|
|
* Spit out a conversion table.
|
|
*
|
|
**************************************/
|
|
const VERB *verb;
|
|
int max, blr;
|
|
|
|
for (blr = 0; blr < FB_NELEM(table); blr++) {
|
|
table[blr] = NULL;
|
|
table2[blr] = NULL;
|
|
lengths[blr] = NULL;
|
|
counts[blr] = NULL;
|
|
counts[blr] = NULL;
|
|
types[blr] = NULL;
|
|
sub_types[blr] = NULL;
|
|
}
|
|
|
|
for (max = 0, verb = verbs; verb->internal; ++verb) {
|
|
blr = verb->blr;
|
|
if (table[blr]) {
|
|
ib_fprintf(ib_stderr, "BLRTABLE: duplicate blr %d\n", blr);
|
|
exit(1);
|
|
}
|
|
table[blr] = verb->internal;
|
|
table2[blr] =
|
|
(verb->internal2 == 0) ? verb->internal : verb->internal2;
|
|
lengths[blr] = verb->length;
|
|
counts[blr] = verb->count;
|
|
types[blr] = verb->type;
|
|
sub_types[blr] = verb->sub_type;
|
|
if (blr > max)
|
|
max = blr;
|
|
}
|
|
|
|
ib_printf("static const UCHAR blr_table4 [] = {\n");
|
|
print(table, max, "(UCHAR) ");
|
|
|
|
ib_printf("static const UCHAR blr_table [] = {\n");
|
|
print(table2, max, "(UCHAR) ");
|
|
|
|
ib_printf("static const SCHAR length_table [] = {\n");
|
|
print(lengths, max, "");
|
|
|
|
ib_printf("static const SCHAR count_table [] = {\n");
|
|
print(counts, max, "");
|
|
|
|
ib_printf("static const SCHAR type_table [] = {\n");
|
|
print(types, max, "");
|
|
|
|
ib_printf("static const SCHAR sub_type_table [] = {\n");
|
|
print(sub_types, max, "");
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static void print(const SCHAR ** table, int max, const SCHAR * fudge)
|
|
{
|
|
/**************************************
|
|
*
|
|
* p r i n t
|
|
*
|
|
**************************************
|
|
*
|
|
* Functional description
|
|
* Spit out a conversion table.
|
|
*
|
|
**************************************/
|
|
int blr;
|
|
SCHAR buffer[100], *s;
|
|
|
|
s = buffer;
|
|
|
|
for (blr = 0; blr <= max; blr++, table++) {
|
|
if (*table)
|
|
sprintf(s, "%s%s, ", fudge, *table);
|
|
else
|
|
sprintf(s, " 0, ");
|
|
while (*s)
|
|
s++;
|
|
if (s > buffer + 50) {
|
|
ib_printf("\t%s\n/*%3d*/", buffer, blr + 1);
|
|
s = buffer;
|
|
*s = 0;
|
|
}
|
|
}
|
|
|
|
ib_printf("\t%s 0};\n", buffer);
|
|
}
|