Update Mroonga to the latest version on 2017-10-10T23:15:25+0900

1 files changed, 246 insertions, 0 deletions

diff --git a/storage/mroonga/vendor/groonga/include/groonga/table.h b/storage/mroonga/vendor/groonga/include/groonga/table.h
new file mode 100644
index 00000000000..f9de43f46e8
--- /dev/null
+++ b/storage/mroonga/vendor/groonga/include/groonga/table.h
@@ -0,0 +1,246 @@
+/*
+  Copyright(C) 2009-2016 Brazil
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  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
+*/
+
+#pragma once
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+#define GRN_TABLE_MAX_KEY_SIZE         (0x1000)
+
+GRN_API grn_obj *grn_table_create(grn_ctx *ctx,
+                                  const char *name, unsigned int name_size,
+                                  const char *path, grn_table_flags flags,
+                                  grn_obj *key_type, grn_obj *value_type);
+
+#define GRN_TABLE_OPEN_OR_CREATE(ctx,name,name_size,path,flags,key_type,value_type,table) \
+  (((table) = grn_ctx_get((ctx), (name), (name_size))) ||\
+   ((table) = grn_table_create((ctx), (name), (name_size), (path), (flags), (key_type), (value_type))))
+
+/* TODO: int *added -> grn_bool *added */
+GRN_API grn_id grn_table_add(grn_ctx *ctx, grn_obj *table,
+                             const void *key, unsigned int key_size, int *added);
+GRN_API grn_id grn_table_get(grn_ctx *ctx, grn_obj *table,
+                             const void *key, unsigned int key_size);
+GRN_API grn_id grn_table_at(grn_ctx *ctx, grn_obj *table, grn_id id);
+GRN_API grn_id grn_table_lcp_search(grn_ctx *ctx, grn_obj *table,
+                                    const void *key, unsigned int key_size);
+GRN_API int grn_table_get_key(grn_ctx *ctx, grn_obj *table,
+                              grn_id id, void *keybuf, int buf_size);
+GRN_API grn_rc grn_table_delete(grn_ctx *ctx, grn_obj *table,
+                                const void *key, unsigned int key_size);
+GRN_API grn_rc grn_table_delete_by_id(grn_ctx *ctx, grn_obj *table, grn_id id);
+GRN_API grn_rc grn_table_update_by_id(grn_ctx *ctx, grn_obj *table, grn_id id,
+                                      const void *dest_key, unsigned int dest_key_size);
+GRN_API grn_rc grn_table_update(grn_ctx *ctx, grn_obj *table,
+                                const void *src_key, unsigned int src_key_size,
+                                const void *dest_key, unsigned int dest_key_size);
+GRN_API grn_rc grn_table_truncate(grn_ctx *ctx, grn_obj *table);
+
+#define GRN_CURSOR_ASCENDING           (0x00<<0)
+#define GRN_CURSOR_DESCENDING          (0x01<<0)
+#define GRN_CURSOR_GE                  (0x00<<1)
+#define GRN_CURSOR_GT                  (0x01<<1)
+#define GRN_CURSOR_LE                  (0x00<<2)
+#define GRN_CURSOR_LT                  (0x01<<2)
+#define GRN_CURSOR_BY_KEY              (0x00<<3)
+#define GRN_CURSOR_BY_ID               (0x01<<3)
+#define GRN_CURSOR_PREFIX              (0x01<<4)
+#define GRN_CURSOR_SIZE_BY_BIT         (0x01<<5)
+#define GRN_CURSOR_RK                  (0x01<<6)
+
+GRN_API grn_table_cursor *grn_table_cursor_open(grn_ctx *ctx, grn_obj *table,
+                                                const void *min, unsigned int min_size,
+                                                const void *max, unsigned int max_size,
+                                                int offset, int limit, int flags);
+GRN_API grn_rc grn_table_cursor_close(grn_ctx *ctx, grn_table_cursor *tc);
+GRN_API grn_id grn_table_cursor_next(grn_ctx *ctx, grn_table_cursor *tc);
+GRN_API int grn_table_cursor_get_key(grn_ctx *ctx, grn_table_cursor *tc, void **key);
+GRN_API int grn_table_cursor_get_value(grn_ctx *ctx, grn_table_cursor *tc, void **value);
+GRN_API grn_rc grn_table_cursor_set_value(grn_ctx *ctx, grn_table_cursor *tc,
+                                          const void *value, int flags);
+GRN_API grn_rc grn_table_cursor_delete(grn_ctx *ctx, grn_table_cursor *tc);
+GRN_API grn_obj *grn_table_cursor_table(grn_ctx *ctx, grn_table_cursor *tc);
+
+GRN_API grn_obj *grn_index_cursor_open(grn_ctx *ctx, grn_table_cursor *tc, grn_obj *index,
+                                       grn_id rid_min, grn_id rid_max, int flags);
+GRN_API grn_posting *grn_index_cursor_next(grn_ctx *ctx, grn_obj *ic, grn_id *tid);
+
+#define GRN_TABLE_EACH(ctx,table,head,tail,id,key,key_size,value,block) do {\
+  (ctx)->errlvl = GRN_LOG_NOTICE;\
+  (ctx)->rc = GRN_SUCCESS;\
+  if ((ctx)->seqno & 1) {\
+    (ctx)->subno++;\
+  } else {\
+    (ctx)->seqno++;\
+  }\
+  if (table) {\
+    switch ((table)->header.type) {\
+    case GRN_TABLE_PAT_KEY :\
+      GRN_PAT_EACH((ctx), (grn_pat *)(table), (id), (key), (key_size), (value), block);\
+      break;\
+    case GRN_TABLE_DAT_KEY :\
+      GRN_DAT_EACH((ctx), (grn_dat *)(table), (id), (key), (key_size), block);\
+      break;\
+    case GRN_TABLE_HASH_KEY :\
+      GRN_HASH_EACH((ctx), (grn_hash *)(table), (id), (key), (key_size), (value), block);\
+      break;\
+    case GRN_TABLE_NO_KEY :\
+      GRN_ARRAY_EACH((ctx), (grn_array *)(table), (head), (tail), (id), (value), block);\
+      break;\
+    }\
+  }\
+  if ((ctx)->subno) {\
+    (ctx)->subno--;\
+  } else {\
+    (ctx)->seqno++;\
+  }\
+} while (0)
+
+#define GRN_TABLE_EACH_BEGIN(ctx, table, cursor, id) do {\
+  if ((table)) {\
+    grn_table_cursor *cursor;\
+    cursor = grn_table_cursor_open((ctx), (table),\
+                                   NULL, 0,\
+                                   NULL, 0,\
+                                   0, -1, GRN_CURSOR_ASCENDING);\
+    if (cursor) {\
+      grn_id id;\
+      while ((id = grn_table_cursor_next((ctx), cursor))) {
+
+#define GRN_TABLE_EACH_BEGIN_FLAGS(ctx, table, cursor, id, flags) do {\
+  if ((table)) {\
+    grn_table_cursor *cursor;\
+    cursor = grn_table_cursor_open((ctx), (table),\
+                                   NULL, 0,\
+                                   NULL, 0,\
+                                   0, -1, (flags));\
+    if (cursor) {\
+      grn_id id;\
+      while ((id = grn_table_cursor_next((ctx), cursor))) {
+
+#define GRN_TABLE_EACH_BEGIN_MIN(ctx, table, cursor, id,\
+                                 min, min_size, flags) do {\
+  if ((table)) {\
+    grn_table_cursor *cursor;\
+    cursor = grn_table_cursor_open((ctx), (table),\
+                                   (min), (min_size),\
+                                   NULL, 0,\
+                                   0, -1, (flags));\
+    if (cursor) {\
+      grn_id id;\
+      while ((id = grn_table_cursor_next((ctx), cursor))) {
+
+#define GRN_TABLE_EACH_END(ctx, cursor)\
+      }\
+      grn_table_cursor_close((ctx), cursor);\
+    }\
+  }\
+} while (0)
+
+typedef struct _grn_table_sort_key grn_table_sort_key;
+typedef unsigned char grn_table_sort_flags;
+
+#define GRN_TABLE_SORT_ASC             (0x00<<0)
+#define GRN_TABLE_SORT_DESC            (0x01<<0)
+
+struct _grn_table_sort_key {
+  grn_obj *key;
+  grn_table_sort_flags flags;
+  int offset;
+};
+
+GRN_API int grn_table_sort(grn_ctx *ctx, grn_obj *table, int offset, int limit,
+                           grn_obj *result, grn_table_sort_key *keys, int n_keys);
+
+typedef struct _grn_table_group_result grn_table_group_result;
+typedef uint32_t grn_table_group_flags;
+
+#define GRN_TABLE_GROUP_CALC_COUNT     (0x01<<3)
+#define GRN_TABLE_GROUP_CALC_MAX       (0x01<<4)
+#define GRN_TABLE_GROUP_CALC_MIN       (0x01<<5)
+#define GRN_TABLE_GROUP_CALC_SUM       (0x01<<6)
+#define GRN_TABLE_GROUP_CALC_AVG       (0x01<<7)
+
+struct _grn_table_group_result {
+  grn_obj *table;
+  unsigned char key_begin;
+  unsigned char key_end;
+  int limit;
+  grn_table_group_flags flags;
+  grn_operator op;
+  unsigned int max_n_subrecs;
+  grn_obj *calc_target;
+};
+
+GRN_API grn_rc grn_table_group(grn_ctx *ctx, grn_obj *table,
+                               grn_table_sort_key *keys, int n_keys,
+                               grn_table_group_result *results, int n_results);
+GRN_API grn_rc grn_table_setoperation(grn_ctx *ctx, grn_obj *table1, grn_obj *table2,
+                                      grn_obj *res, grn_operator op);
+GRN_API grn_rc grn_table_difference(grn_ctx *ctx, grn_obj *table1, grn_obj *table2,
+                                    grn_obj *res1, grn_obj *res2);
+GRN_API int grn_table_columns(grn_ctx *ctx, grn_obj *table,
+                              const char *name, unsigned int name_size,
+                              grn_obj *res);
+
+GRN_API unsigned int grn_table_size(grn_ctx *ctx, grn_obj *table);
+
+GRN_API grn_rc grn_table_rename(grn_ctx *ctx, grn_obj *table,
+                                const char *name, unsigned int name_size);
+
+GRN_API grn_obj *grn_table_select(grn_ctx *ctx, grn_obj *table, grn_obj *expr,
+                                  grn_obj *res, grn_operator op);
+
+GRN_API grn_table_sort_key *grn_table_sort_key_from_str(grn_ctx *ctx,
+                                                        const char *str, unsigned int str_size,
+                                                        grn_obj *table, unsigned int *nkeys);
+GRN_API grn_rc grn_table_sort_key_close(grn_ctx *ctx,
+                                        grn_table_sort_key *keys, unsigned int nkeys);
+
+GRN_API grn_bool grn_table_is_grouped(grn_ctx *ctx, grn_obj *table);
+
+GRN_API unsigned int grn_table_max_n_subrecs(grn_ctx *ctx, grn_obj *table);
+
+GRN_API grn_obj *grn_table_create_for_group(grn_ctx *ctx,
+                                            const char *name,
+                                            unsigned int name_size,
+                                            const char *path,
+                                            grn_obj *group_key,
+                                            grn_obj *value_type,
+                                            unsigned int max_n_subrecs);
+
+GRN_API unsigned int grn_table_get_subrecs(grn_ctx *ctx, grn_obj *table,
+                                           grn_id id, grn_id *subrecbuf,
+                                           int *scorebuf, int buf_size);
+
+GRN_API grn_obj *grn_table_tokenize(grn_ctx *ctx, grn_obj *table,
+                                    const char *str, unsigned int str_len,
+                                    grn_obj *buf, grn_bool addp);
+
+GRN_API grn_rc grn_table_apply_expr(grn_ctx *ctx,
+                                    grn_obj *table,
+                                    grn_obj *output_column,
+                                    grn_obj *expr);
+
+GRN_API grn_id grn_table_find_reference_object(grn_ctx *ctx, grn_obj *table);
+
+#ifdef __cplusplus
+}
+#endif