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/*
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 02110-1335 USA
*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _grn_array grn_array;
typedef struct _grn_array_cursor grn_array_cursor;
GRN_API grn_array *grn_array_create(grn_ctx *ctx, const char *path,
unsigned int value_size, unsigned int flags);
GRN_API grn_array *grn_array_open(grn_ctx *ctx, const char *path);
GRN_API grn_rc grn_array_close(grn_ctx *ctx, grn_array *array);
GRN_API grn_id grn_array_add(grn_ctx *ctx, grn_array *array, void **value);
GRN_API grn_id grn_array_push(grn_ctx *ctx, grn_array *array,
void (*func)(grn_ctx *ctx, grn_array *array,
grn_id id, void *func_arg),
void *func_arg);
GRN_API grn_id grn_array_pull(grn_ctx *ctx, grn_array *array, grn_bool blockp,
void (*func)(grn_ctx *ctx, grn_array *array,
grn_id id, void *func_arg),
void *func_arg);
GRN_API void grn_array_unblock(grn_ctx *ctx, grn_array *array);
GRN_API int grn_array_get_value(grn_ctx *ctx, grn_array *array, grn_id id, void *valuebuf);
GRN_API grn_rc grn_array_set_value(grn_ctx *ctx, grn_array *array, grn_id id,
const void *value, int flags);
GRN_API grn_array_cursor *grn_array_cursor_open(grn_ctx *ctx, grn_array *array,
grn_id min, grn_id max,
int offset, int limit, int flags);
GRN_API grn_id grn_array_cursor_next(grn_ctx *ctx, grn_array_cursor *cursor);
GRN_API int grn_array_cursor_get_value(grn_ctx *ctx, grn_array_cursor *cursor, void **value);
GRN_API grn_rc grn_array_cursor_set_value(grn_ctx *ctx, grn_array_cursor *cursor,
const void *value, int flags);
GRN_API grn_rc grn_array_cursor_delete(grn_ctx *ctx, grn_array_cursor *cursor,
grn_table_delete_optarg *optarg);
GRN_API void grn_array_cursor_close(grn_ctx *ctx, grn_array_cursor *cursor);
GRN_API grn_rc grn_array_delete_by_id(grn_ctx *ctx, grn_array *array, grn_id id,
grn_table_delete_optarg *optarg);
GRN_API grn_id grn_array_next(grn_ctx *ctx, grn_array *array, grn_id id);
GRN_API void *_grn_array_get_value(grn_ctx *ctx, grn_array *array, grn_id id);
#define GRN_ARRAY_EACH(ctx,array,head,tail,id,value,block) do {\
grn_array_cursor *_sc = grn_array_cursor_open(ctx, array, head, tail, 0, -1, 0); \
if (_sc) {\
grn_id id;\
while ((id = grn_array_cursor_next(ctx, _sc))) {\
grn_array_cursor_get_value(ctx, _sc, (void **)(value));\
block\
}\
grn_array_cursor_close(ctx, _sc); \
}\
} while (0)
#define GRN_ARRAY_EACH_BEGIN(ctx, array, cursor, head, tail, id) do {\
grn_array_cursor *cursor;\
cursor = grn_array_cursor_open((ctx), (array), (head), (tail), 0, -1, 0);\
if (cursor) {\
grn_id id;\
while ((id = grn_array_cursor_next(ctx, cursor))) {
#define GRN_ARRAY_EACH_END(ctx, cursor)\
}\
grn_array_cursor_close(ctx, cursor);\
}\
} while (0)
#ifdef __cplusplus
}
#endif
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