diff options
Diffstat (limited to 'storage/mroonga/vendor/groonga/lib/grn_expr.h')
| -rw-r--r-- | storage/mroonga/vendor/groonga/lib/grn_expr.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/storage/mroonga/vendor/groonga/lib/grn_expr.h b/storage/mroonga/vendor/groonga/lib/grn_expr.h new file mode 100644 index 00000000000..75871491d7c --- /dev/null +++ b/storage/mroonga/vendor/groonga/lib/grn_expr.h @@ -0,0 +1,83 @@ +/* -*- c-basic-offset: 2 -*- */ +/* + Copyright(C) 2013-2015 Brazil + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License version 2.1 as published by the Free Software Foundation. + + This library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +#ifndef GRN_EXPR_H +#define GRN_EXPR_H + +#include "grn_db.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define SCAN_ACCESSOR (0x01) +#define SCAN_PUSH (0x02) +#define SCAN_POP (0x04) +#define SCAN_PRE_CONST (0x08) + +typedef enum { + SCAN_START = 0, + SCAN_VAR, + SCAN_COL1, + SCAN_COL2, + SCAN_CONST +} scan_stat; + +typedef struct _grn_scan_info scan_info; +typedef grn_bool (*grn_scan_info_each_arg_callback)(grn_ctx *ctx, grn_obj *obj, void *user_data); + +scan_info *grn_scan_info_open(grn_ctx *ctx, int start); +void grn_scan_info_close(grn_ctx *ctx, scan_info *si); +void grn_scan_info_put_index(grn_ctx *ctx, scan_info *si, grn_obj *index, + uint32_t sid, int32_t weight, + grn_obj *scorer, + grn_obj *scorer_args_expr, + uint32_t scorer_args_expr_offset); +scan_info **grn_scan_info_put_logical_op(grn_ctx *ctx, scan_info **sis, int *ip, + grn_operator op, int start); +int grn_scan_info_get_flags(scan_info *si); +void grn_scan_info_set_flags(scan_info *si, int flags); +grn_operator grn_scan_info_get_logical_op(scan_info *si); +void grn_scan_info_set_logical_op(scan_info *si, grn_operator logical_op); +grn_operator grn_scan_info_get_op(scan_info *si); +void grn_scan_info_set_op(scan_info *si, grn_operator op); +void grn_scan_info_set_end(scan_info *si, uint32_t end); +void grn_scan_info_set_query(scan_info *si, grn_obj *query); +int grn_scan_info_get_max_interval(scan_info *si); +void grn_scan_info_set_max_interval(scan_info *si, int max_interval); +int grn_scan_info_get_similarity_threshold(scan_info *si); +void grn_scan_info_set_similarity_threshold(scan_info *si, int similarity_threshold); +grn_bool grn_scan_info_push_arg(scan_info *si, grn_obj *arg); +grn_obj *grn_scan_info_get_arg(grn_ctx *ctx, scan_info *si, int i); + +int32_t grn_expr_code_get_weight(grn_ctx *ctx, grn_expr_code *ec, uint32_t *offset); +grn_rc grn_expr_code_inspect_indented(grn_ctx *ctx, + grn_obj *buffer, + grn_expr_code *code, + const char *indent); +void grn_p_expr_code(grn_ctx *ctx, grn_expr_code *code); + +void grn_expr_take_obj(grn_ctx *ctx, grn_obj *expr, grn_obj *obj); +grn_obj *grn_expr_alloc_const(grn_ctx *ctx, grn_obj *expr); + +#ifdef __cplusplus +} +#endif + +#endif /* GRN_EXPR_H */ + |