static grn_rc
grn_ctx_init_internal(grn_ctx *ctx, int flags)
{
if (!ctx) { return GRN_INVALID_ARGUMENT; }
// if (ctx->stat != GRN_CTX_FIN) { return GRN_INVALID_ARGUMENT; }
ERRCLR(ctx);
ctx->flags = flags;
if (grn_ctx_per_db) {
ctx->flags |= GRN_CTX_PER_DB;
}
ctx->stat = GRN_CTX_INITED;
ctx->encoding = grn_gctx.encoding;
ctx->seqno = 0;
ctx->seqno2 = 0;
ctx->subno = 0;
ctx->impl = NULL;
ctx->user_data.ptr = NULL;
CRITICAL_SECTION_ENTER(grn_glock);
ctx->next = grn_gctx.next;
ctx->prev = &grn_gctx;
grn_gctx.next->prev = ctx;
grn_gctx.next = ctx;
CRITICAL_SECTION_LEAVE(grn_glock);
ctx->errline = 0;
ctx->errfile = "";
ctx->errfunc = "";
ctx->trace[0] = NULL;
ctx->errbuf[0] = '\0';
return GRN_SUCCESS;
}
grn_rc
grn_ctx_init(grn_ctx *ctx, int flags)
{
if (!ctx) { return GRN_INVALID_ARGUMENT; }
// if (ctx->stat != GRN_QL_FIN) { return GRN_INVALID_ARGUMENT; }
ERRCLR(ctx);
ctx->flags = flags;
ctx->stat = GRN_QL_WAIT_EXPR;
ctx->encoding = grn_gctx.encoding;
ctx->seqno = 0;
ctx->seqno2 = 0;
ctx->subno = 0;
ctx->impl = NULL;
if (flags & GRN_CTX_USE_QL) {
grn_ctx_ql_init(ctx, flags);
if (ERRP(ctx, GRN_ERROR)) { return ctx->rc; }
}
MUTEX_LOCK(grn_glock);
ctx->next = grn_gctx.next;
ctx->prev = &grn_gctx;
grn_gctx.next->prev = ctx;
grn_gctx.next = ctx;
MUTEX_UNLOCK(grn_glock);
return ctx->rc;
}
grn_rc
grn_com_event_poll(grn_ctx *ctx, grn_com_event *ev, int timeout)
{
int nevents;
grn_com *com;
#ifdef USE_SELECT
uint32_t dummy;
grn_sock *pfd;
int nfds = 0;
fd_set rfds;
fd_set wfds;
struct timeval tv;
if (timeout >= 0) {
tv.tv_sec = timeout / 1000;
tv.tv_usec = (timeout % 1000) * 1000;
}
FD_ZERO(&rfds);
FD_ZERO(&wfds);
ctx->errlvl = GRN_OK;
ctx->rc = GRN_SUCCESS;
{
grn_hash_cursor *cursor;
cursor = grn_hash_cursor_open(ctx, ev->hash, NULL, 0, NULL, 0, 0, -1, 0);
if (cursor) {
grn_id id;
while ((id = grn_hash_cursor_next(ctx, cursor))) {
grn_hash_cursor_get_key_value(ctx,
cursor,
(void **)(&pfd),
&dummy,
(void **)(&com));
if ((com->events & GRN_COM_POLLIN)) { FD_SET(*pfd, &rfds); }
if ((com->events & GRN_COM_POLLOUT)) { FD_SET(*pfd, &wfds); }
# ifndef WIN32
if (*pfd > nfds) { nfds = *pfd; }
# endif /* WIN32 */
}
grn_hash_cursor_close(ctx, cursor);
}
}
nevents = select(nfds + 1, &rfds, &wfds, NULL, (timeout >= 0) ? &tv : NULL);
if (nevents < 0) {
SOERR("select");
if (ctx->rc == GRN_INTERRUPTED_FUNCTION_CALL) { ERRCLR(ctx); }
return ctx->rc;
}
if (timeout < 0 && !nevents) { GRN_LOG(ctx, GRN_LOG_NOTICE, "select returns 0 events"); }
GRN_HASH_EACH(ctx, ev->hash, eh, &pfd, &dummy, &com, {
if (FD_ISSET(*pfd, &rfds)) { grn_com_receiver(ctx, com); }
});
static void
grn_com_receiver(grn_ctx *ctx, grn_com *com)
{
grn_com_event *ev = com->ev;
ERRCLR(ctx);
if (ev->acceptor == com) {
grn_com *ncs;
grn_sock fd = accept(com->fd, NULL, NULL);
if (fd == -1) {
if (errno == EMFILE) {
grn_com_event_stop_accept(ctx, ev);
} else {
SOERR("accept");
}
return;
}
if (grn_com_event_add(ctx, ev, fd, GRN_COM_POLLIN, (grn_com **)&ncs)) {
grn_sock_close(fd);
return;
}
ncs->has_sid = 0;
ncs->closed = 0;
ncs->opaque = NULL;
GRN_COM_QUEUE_INIT(&ncs->new_);
// GRN_LOG(ctx, GRN_LOG_NOTICE, "accepted (%d)", fd);
return;
} else {
grn_msg *msg = (grn_msg *)grn_msg_open(ctx, com, &ev->recv_old);
grn_com_recv(ctx, msg->u.peer, &msg->header, (grn_obj *)msg);
if (msg->u.peer /* is_edge_request(msg)*/) {
grn_memcpy(&msg->edge_id, &ev->curr_edge_id, sizeof(grn_com_addr));
if (!com->has_sid) {
com->has_sid = 1;
com->sid = ev->curr_edge_id.sid++;
}
msg->edge_id.sid = com->sid;
}
msg->acceptor = ev->acceptor;
ev->msg_handler(ctx, (grn_obj *)msg);
}
}
static void
grn_db_reindex(grn_ctx *ctx, grn_obj *db)
{
grn_table_cursor *cursor;
grn_id id;
cursor = grn_table_cursor_open(ctx, db,
NULL, 0, NULL, 0,
0, -1,
GRN_CURSOR_BY_ID);
if (!cursor) {
return;
}
while ((id = grn_table_cursor_next(ctx, cursor)) != GRN_ID_NIL) {
grn_obj *object;
object = grn_ctx_at(ctx, id);
if (!object) {
ERRCLR(ctx);
continue;
}
switch (object->header.type) {
case GRN_TABLE_HASH_KEY :
case GRN_TABLE_PAT_KEY :
case GRN_TABLE_DAT_KEY :
grn_obj_reindex(ctx, object);
break;
default:
break;
}
grn_obj_unlink(ctx, object);
if (ctx->rc != GRN_SUCCESS) {
break;
}
}
grn_table_cursor_close(ctx, cursor);
}
static void
brace_close(grn_ctx *ctx, grn_loader *loader)
{
grn_id id = GRN_ID_NIL;
grn_obj *value, *value_begin, *value_end;
grn_obj *id_value = NULL, *key_value = NULL;
uint32_t begin;
GRN_UINT32_POP(&loader->level, begin);
value_begin = (grn_obj *)GRN_TEXT_VALUE(&loader->values) + begin;
value_end = (grn_obj *)GRN_TEXT_VALUE(&loader->values) + loader->values_size;
GRN_ASSERT(value->header.domain == GRN_JSON_LOAD_OPEN_BRACE);
GRN_UINT32_SET(ctx, value_begin, loader->values_size - begin - 1);
value_begin++;
if (GRN_BULK_VSIZE(&loader->level) > sizeof(uint32_t) * loader->emit_level) {
return;
}
if (!loader->table) {
goto exit;
}
/* Scan values to find _id or _key. */
for (value = value_begin; value + 1 < value_end;
value = values_next(ctx, value)) {
const char *name = GRN_TEXT_VALUE(value);
unsigned int name_size = GRN_TEXT_LEN(value);
if (value->header.domain != GRN_DB_TEXT) {
grn_obj buffer;
GRN_TEXT_INIT(&buffer, 0);
grn_inspect(ctx, &buffer, value);
GRN_LOG(ctx, GRN_LOG_ERROR,
"column name must be string: <%.*s>",
(int)GRN_TEXT_LEN(&buffer), GRN_TEXT_VALUE(&buffer));
GRN_OBJ_FIN(ctx, &buffer);
goto exit;
}
value++;
if (name_equal(name, name_size, GRN_COLUMN_NAME_ID)) {
if (id_value || key_value) {
if (loader->table->header.type == GRN_TABLE_NO_KEY) {
GRN_LOG(ctx, GRN_LOG_ERROR, "duplicated '_id' column");
goto exit;
} else {
GRN_LOG(ctx, GRN_LOG_ERROR,
"duplicated key columns: %s and %s",
id_value ? GRN_COLUMN_NAME_ID : GRN_COLUMN_NAME_KEY,
GRN_COLUMN_NAME_ID);
goto exit;
}
}
id_value = value;
} else if (name_equal(name, name_size, GRN_COLUMN_NAME_KEY)) {
if (id_value || key_value) {
GRN_LOG(ctx, GRN_LOG_ERROR,
"duplicated key columns: %s and %s",
id_value ? GRN_COLUMN_NAME_ID : GRN_COLUMN_NAME_KEY,
GRN_COLUMN_NAME_KEY);
goto exit;
}
key_value = value;
}
}
switch (loader->table->header.type) {
case GRN_TABLE_HASH_KEY :
case GRN_TABLE_PAT_KEY :
case GRN_TABLE_DAT_KEY :
/* The target table requires _id or _key. */
if (!id_value && !key_value) {
GRN_LOG(ctx, GRN_LOG_ERROR, "neither _key nor _id is assigned");
goto exit;
}
break;
default :
/* The target table does not have _key. */
if (key_value) {
GRN_LOG(ctx, GRN_LOG_ERROR, "nonexistent key value");
goto exit;
}
break;
}
if (id_value) {
id = parse_id_value(ctx, id_value);
if (grn_table_at(ctx, loader->table, id) == GRN_ID_NIL) {
if (ctx->rc == GRN_SUCCESS) {
id = grn_table_add(ctx, loader->table, NULL, 0, NULL);
}
}
} else if (key_value) {
id = loader_add(ctx, key_value);
} else {
id = grn_table_add(ctx, loader->table, NULL, 0, NULL);
}
if (id == GRN_ID_NIL) {
/* Target record is not available. */
goto exit;
}
for (value = value_begin; value + 1 < value_end;
value = values_next(ctx, value)) {
grn_obj *col;
const char *name = GRN_TEXT_VALUE(value);
unsigned int name_size = GRN_TEXT_LEN(value);
value++;
if (value == id_value || value == key_value) {
/* Skip _id and _key, because it's already used to get id. */
continue;
}
col = grn_obj_column(ctx, loader->table, name, name_size);
if (!col) {
GRN_LOG(ctx, GRN_LOG_ERROR, "invalid column('%.*s')",
(int)name_size, name);
/* Automatic column creation is disabled. */
/*
if (value->header.domain == GRN_JSON_LOAD_OPEN_BRACKET) {
grn_obj *v = value + 1;
col = grn_column_create(ctx, loader->table, name, name_size,
NULL, GRN_OBJ_PERSISTENT|GRN_OBJ_COLUMN_VECTOR,
grn_ctx_at(ctx, v->header.domain));
} else {
col = grn_column_create(ctx, loader->table, name, name_size,
NULL, GRN_OBJ_PERSISTENT,
grn_ctx_at(ctx, value->header.domain));
}
*/
} else {
if (value->header.domain == GRN_JSON_LOAD_OPEN_BRACKET) {
set_vector(ctx, col, id, value);
} else if (value->header.domain == GRN_JSON_LOAD_OPEN_BRACE) {
set_weight_vector(ctx, col, id, value);
} else {
grn_obj_set_value(ctx, col, id, value, GRN_OBJ_SET);
}
if (ctx->rc != GRN_SUCCESS) {
grn_loader_save_error(ctx, loader);
report_set_column_value_failure(ctx, key_value,
name, name_size, value);
loader->n_column_errors++;
ERRCLR(ctx);
}
grn_obj_unlink(ctx, col);
}
}
if (loader->each) {
value = grn_expr_get_var_by_offset(ctx, loader->each, 0);
GRN_RECORD_SET(ctx, value, id);
grn_expr_exec(ctx, loader->each, 0);
}
loader->nrecords++;
exit:
if (ctx->rc != GRN_SUCCESS) {
loader->n_record_errors++;
}
if (loader->output_ids) {
GRN_UINT32_PUT(ctx, &(loader->ids), id);
}
if (loader->output_errors) {
GRN_INT32_PUT(ctx, &(loader->return_codes), ctx->rc);
grn_vector_add_element(ctx,
&(loader->error_messages),
ctx->errbuf,
strlen(ctx->errbuf),
0,
GRN_DB_TEXT);
}
loader->values_size = begin;
ERRCLR(ctx);
}
static void
bracket_close(grn_ctx *ctx, grn_loader *loader)
{
grn_id id = GRN_ID_NIL;
grn_obj *value, *value_end, *id_value = NULL, *key_value = NULL;
grn_obj *col, **cols; /* Columns except _id and _key. */
uint32_t i, begin;
uint32_t ncols; /* Number of columns except _id and _key. */
uint32_t nvalues; /* Number of values in brackets. */
uint32_t depth;
grn_bool is_record_load = GRN_FALSE;
cols = (grn_obj **)GRN_BULK_HEAD(&loader->columns);
ncols = GRN_BULK_VSIZE(&loader->columns) / sizeof(grn_obj *);
GRN_UINT32_POP(&loader->level, begin);
value = (grn_obj *)GRN_TEXT_VALUE(&loader->values) + begin;
value_end = (grn_obj *)GRN_TEXT_VALUE(&loader->values) + loader->values_size;
GRN_ASSERT(value->header.domain == GRN_JSON_LOAD_OPEN_BRACKET);
GRN_UINT32_SET(ctx, value, loader->values_size - begin - 1);
value++;
depth = GRN_BULK_VSIZE(&loader->level);
if (depth > sizeof(uint32_t) * loader->emit_level) {
return;
}
if (depth == 0 || !loader->table ||
loader->columns_status == GRN_LOADER_COLUMNS_BROKEN) {
goto exit;
}
nvalues = values_len(ctx, value, value_end);
if (loader->columns_status == GRN_LOADER_COLUMNS_UNSET) {
/*
* Target columns and _id or _key are not specified yet and values are
* handled as column names and "_id" or "_key".
*/
for (i = 0; i < nvalues; i++) {
const char *col_name;
unsigned int col_name_size;
if (value->header.domain != GRN_DB_TEXT) {
grn_obj buffer;
GRN_TEXT_INIT(&buffer, 0);
grn_inspect(ctx, &buffer, value);
ERR(GRN_INVALID_ARGUMENT,
"column name must be string: <%.*s>",
(int)GRN_TEXT_LEN(&buffer), GRN_TEXT_VALUE(&buffer));
grn_loader_save_error(ctx, loader);
GRN_OBJ_FIN(ctx, &buffer);
loader->columns_status = GRN_LOADER_COLUMNS_BROKEN;
goto exit;
}
col_name = GRN_TEXT_VALUE(value);
col_name_size = GRN_TEXT_LEN(value);
col = grn_obj_column(ctx, loader->table, col_name, col_name_size);
if (!col) {
ERR(GRN_INVALID_ARGUMENT, "nonexistent column: <%.*s>",
col_name_size, col_name);
grn_loader_save_error(ctx, loader);
loader->columns_status = GRN_LOADER_COLUMNS_BROKEN;
goto exit;
}
if (name_equal(col_name, col_name_size, GRN_COLUMN_NAME_ID)) {
grn_obj_unlink(ctx, col);
if (loader->id_offset != -1 || loader->key_offset != -1) {
/* _id and _key must not appear more than once. */
if (loader->id_offset != -1) {
ERR(GRN_INVALID_ARGUMENT,
"duplicated id and key columns: <%s> at %d and <%s> at %d",
GRN_COLUMN_NAME_ID, i,
GRN_COLUMN_NAME_ID, loader->id_offset);
} else {
ERR(GRN_INVALID_ARGUMENT,
"duplicated id and key columns: <%s> at %d and <%s> at %d",
GRN_COLUMN_NAME_ID, i,
GRN_COLUMN_NAME_KEY, loader->key_offset);
}
grn_loader_save_error(ctx, loader);
loader->columns_status = GRN_LOADER_COLUMNS_BROKEN;
goto exit;
}
loader->id_offset = i;
} else if (name_equal(col_name, col_name_size, GRN_COLUMN_NAME_KEY)) {
grn_obj_unlink(ctx, col);
if (loader->id_offset != -1 || loader->key_offset != -1) {
/* _id and _key must not appear more than once. */
if (loader->id_offset != -1) {
ERR(GRN_INVALID_ARGUMENT,
"duplicated id and key columns: <%s> at %d and <%s> at %d",
GRN_COLUMN_NAME_KEY, i,
GRN_COLUMN_NAME_ID, loader->id_offset);
} else {
ERR(GRN_INVALID_ARGUMENT,
"duplicated id and key columns: <%s> at %d and <%s> at %d",
GRN_COLUMN_NAME_KEY, i,
GRN_COLUMN_NAME_KEY, loader->key_offset);
}
grn_loader_save_error(ctx, loader);
loader->columns_status = GRN_LOADER_COLUMNS_BROKEN;
goto exit;
}
loader->key_offset = i;
} else {
GRN_PTR_PUT(ctx, &loader->columns, col);
}
value++;
}
switch (loader->table->header.type) {
case GRN_TABLE_HASH_KEY :
case GRN_TABLE_PAT_KEY :
case GRN_TABLE_DAT_KEY :
if (loader->id_offset == -1 && loader->key_offset == -1) {
ERR(GRN_INVALID_ARGUMENT, "missing id or key column");
grn_loader_save_error(ctx, loader);
loader->columns_status = GRN_LOADER_COLUMNS_BROKEN;
goto exit;
}
break;
}
loader->columns_status = GRN_LOADER_COLUMNS_SET;
goto exit;
}
is_record_load = GRN_TRUE;
/* Target columns and _id or _key are already specified. */
if (!nvalues) {
/*
* Accept empty arrays because a dump command may output a load command
* which contains empty arrays for a table with deleted records.
*/
id = grn_table_add(ctx, loader->table, NULL, 0, NULL);
} else {
uint32_t expected_nvalues = ncols;
if (loader->id_offset != -1 || loader->key_offset != -1) {
expected_nvalues++;
}
if (nvalues != expected_nvalues) {
ERR(GRN_INVALID_ARGUMENT,
"unexpected #values: expected:%u, actual:%u",
expected_nvalues, nvalues);
grn_loader_save_error(ctx, loader);
goto exit;
}
if (loader->id_offset != -1) {
id_value = value + loader->id_offset;
id = parse_id_value(ctx, id_value);
if (grn_table_at(ctx, loader->table, id) == GRN_ID_NIL) {
id = grn_table_add(ctx, loader->table, NULL, 0, NULL);
}
} else if (loader->key_offset != -1) {
key_value = value + loader->key_offset;
id = loader_add(ctx, key_value);
} else {
id = grn_table_add(ctx, loader->table, NULL, 0, NULL);
}
}
if (id == GRN_ID_NIL) {
/* Target record is not available. */
goto exit;
}
for (i = 0; i < nvalues; i++, value = values_next(ctx, value)) {
if (i == loader->id_offset || i == loader->key_offset) {
/* Skip _id and _key, because it's already used to get id. */
continue;
}
col = *cols;
if (value->header.domain == GRN_JSON_LOAD_OPEN_BRACKET) {
set_vector(ctx, col, id, value);
} else if (value->header.domain == GRN_JSON_LOAD_OPEN_BRACE) {
set_weight_vector(ctx, col, id, value);
} else {
grn_obj_set_value(ctx, col, id, value, GRN_OBJ_SET);
}
if (ctx->rc != GRN_SUCCESS) {
char column_name[GRN_TABLE_MAX_KEY_SIZE];
unsigned int column_name_size;
grn_loader_save_error(ctx, loader);
column_name_size = grn_obj_name(ctx, col, column_name,
GRN_TABLE_MAX_KEY_SIZE);
report_set_column_value_failure(ctx, key_value,
column_name, column_name_size,
value);
loader->n_column_errors++;
ERRCLR(ctx);
}
cols++;
}
if (loader->each) {
grn_obj *v = grn_expr_get_var_by_offset(ctx, loader->each, 0);
GRN_RECORD_SET(ctx, v, id);
grn_expr_exec(ctx, loader->each, 0);
}
loader->nrecords++;
exit:
if (is_record_load) {
if (ctx->rc != GRN_SUCCESS) {
loader->n_record_errors++;
}
if (loader->output_ids) {
GRN_UINT32_PUT(ctx, &(loader->ids), id);
}
if (loader->output_errors) {
GRN_INT32_PUT(ctx, &(loader->return_codes), ctx->rc);
grn_vector_add_element(ctx,
&(loader->error_messages),
ctx->errbuf,
strlen(ctx->errbuf),
0,
GRN_DB_TEXT);
}
}
loader->values_size = begin;
ERRCLR(ctx);
}
void
grn_output_obj(grn_ctx *ctx, grn_obj *outbuf, grn_content_type output_type,
grn_obj *obj, grn_obj_format *format)
{
grn_obj buf;
GRN_TEXT_INIT(&buf, 0);
switch (obj->header.type) {
case GRN_BULK :
switch (obj->header.domain) {
case GRN_DB_VOID :
grn_output_void(ctx, outbuf, output_type, GRN_BULK_HEAD(obj), GRN_BULK_VSIZE(obj));
break;
case GRN_DB_SHORT_TEXT :
case GRN_DB_TEXT :
case GRN_DB_LONG_TEXT :
grn_output_str(ctx, outbuf, output_type, GRN_BULK_HEAD(obj), GRN_BULK_VSIZE(obj));
break;
case GRN_DB_BOOL :
grn_output_bool(ctx, outbuf, output_type,
GRN_BULK_VSIZE(obj) ? GRN_UINT8_VALUE(obj) : 0);
break;
case GRN_DB_INT8 :
grn_output_int32(ctx, outbuf, output_type,
GRN_BULK_VSIZE(obj) ? GRN_INT8_VALUE(obj) : 0);
break;
case GRN_DB_UINT8 :
grn_output_int32(ctx, outbuf, output_type,
GRN_BULK_VSIZE(obj) ? GRN_UINT8_VALUE(obj) : 0);
break;
case GRN_DB_INT16 :
grn_output_int32(ctx, outbuf, output_type,
GRN_BULK_VSIZE(obj) ? GRN_INT16_VALUE(obj) : 0);
break;
case GRN_DB_UINT16 :
grn_output_int32(ctx, outbuf, output_type,
GRN_BULK_VSIZE(obj) ? GRN_UINT16_VALUE(obj) : 0);
break;
case GRN_DB_INT32 :
grn_output_int32(ctx, outbuf, output_type,
GRN_BULK_VSIZE(obj) ? GRN_INT32_VALUE(obj) : 0);
break;
case GRN_DB_UINT32 :
grn_output_int64(ctx, outbuf, output_type,
GRN_BULK_VSIZE(obj) ? GRN_UINT32_VALUE(obj) : 0);
break;
case GRN_DB_INT64 :
grn_output_int64(ctx, outbuf, output_type,
GRN_BULK_VSIZE(obj) ? GRN_INT64_VALUE(obj) : 0);
break;
case GRN_DB_UINT64 :
grn_output_uint64(ctx, outbuf, output_type,
GRN_BULK_VSIZE(obj) ? GRN_UINT64_VALUE(obj) : 0);
break;
case GRN_DB_FLOAT :
grn_output_float(ctx, outbuf, output_type,
GRN_BULK_VSIZE(obj) ? GRN_FLOAT_VALUE(obj) : 0);
break;
case GRN_DB_TIME :
grn_output_time(ctx, outbuf, output_type,
GRN_BULK_VSIZE(obj) ? GRN_INT64_VALUE(obj) : 0);
break;
case GRN_DB_TOKYO_GEO_POINT :
case GRN_DB_WGS84_GEO_POINT :
grn_output_geo_point(ctx, outbuf, output_type,
GRN_BULK_VSIZE(obj) ? (grn_geo_point *)GRN_BULK_HEAD(obj) : NULL);
break;
default :
if (format) {
int j;
int ncolumns = GRN_BULK_VSIZE(&format->columns)/sizeof(grn_obj *);
grn_obj **columns = (grn_obj **)GRN_BULK_HEAD(&format->columns);
if (format->flags & GRN_OBJ_FORMAT_WITH_COLUMN_NAMES) {
grn_output_array_open(ctx, outbuf, output_type, "COLUMNS", ncolumns);
for (j = 0; j < ncolumns; j++) {
grn_id range_id;
grn_output_array_open(ctx, outbuf, output_type, "COLUMN", 2);
GRN_BULK_REWIND(&buf);
grn_column_name_(ctx, columns[j], &buf);
grn_output_obj(ctx, outbuf, output_type, &buf, NULL);
/* column range */
range_id = grn_obj_get_range(ctx, columns[j]);
if (range_id == GRN_ID_NIL) {
GRN_TEXT_PUTS(ctx, outbuf, "null");
} else {
int name_len;
grn_obj *range_obj;
char name_buf[GRN_TABLE_MAX_KEY_SIZE];
range_obj = grn_ctx_at(ctx, range_id);
name_len = grn_obj_name(ctx, range_obj, name_buf,
GRN_TABLE_MAX_KEY_SIZE);
GRN_BULK_REWIND(&buf);
GRN_TEXT_PUT(ctx, &buf, name_buf, name_len);
grn_output_obj(ctx, outbuf, output_type, &buf, NULL);
}
grn_output_array_close(ctx, outbuf, output_type);
}
grn_output_array_close(ctx, outbuf, output_type);
}
grn_output_array_open(ctx, outbuf, output_type, "HIT", ncolumns);
for (j = 0; j < ncolumns; j++) {
grn_text_atoj_o(ctx, outbuf, output_type, columns[j], obj);
}
grn_output_array_close(ctx, outbuf, output_type);
} else {
grn_obj *table = grn_ctx_at(ctx, obj->header.domain);
grn_id id = *((grn_id *)GRN_BULK_HEAD(obj));
if (table && table->header.type != GRN_TABLE_NO_KEY) {
grn_obj *accessor = grn_obj_column(ctx, table, "_key", 4);
if (accessor) {
grn_obj_get_value(ctx, accessor, id, &buf);
grn_obj_unlink(ctx, accessor);
}
grn_output_obj(ctx, outbuf, output_type, &buf, format);
} else {
grn_output_int64(ctx, outbuf, output_type, id);
}
}
break;
}
break;
case GRN_UVECTOR :
if (format) {
int i, j;
grn_id *v = (grn_id *)GRN_BULK_HEAD(obj), *ve = (grn_id *)GRN_BULK_CURR(obj);
int ncolumns = GRN_BULK_VSIZE(&format->columns) / sizeof(grn_obj *);
grn_obj **columns = (grn_obj **)GRN_BULK_HEAD(&format->columns);
grn_output_array_open(ctx, outbuf, output_type, "RESULTSET", -1);
grn_output_array_open(ctx, outbuf, output_type, "NHITS", 1);
grn_text_itoa(ctx, outbuf, ve - v);
grn_output_array_close(ctx, outbuf, output_type);
if (v < ve) {
if (format->flags & GRN_OBJ_FORMAT_WITH_COLUMN_NAMES) {
grn_output_array_open(ctx, outbuf, output_type, "COLUMNS", -1);
for (j = 0; j < ncolumns; j++) {
grn_id range_id;
grn_output_array_open(ctx, outbuf, output_type, "COLUMN", -1);
GRN_BULK_REWIND(&buf);
grn_column_name_(ctx, columns[j], &buf);
grn_output_obj(ctx, outbuf, output_type, &buf, NULL);
/* column range */
range_id = grn_obj_get_range(ctx, columns[j]);
if (range_id == GRN_ID_NIL) {
GRN_TEXT_PUTS(ctx, outbuf, "null");
} else {
int name_len;
grn_obj *range_obj;
char name_buf[GRN_TABLE_MAX_KEY_SIZE];
range_obj = grn_ctx_at(ctx, range_id);
name_len = grn_obj_name(ctx, range_obj, name_buf,
GRN_TABLE_MAX_KEY_SIZE);
GRN_BULK_REWIND(&buf);
GRN_TEXT_PUT(ctx, &buf, name_buf, name_len);
grn_output_obj(ctx, outbuf, output_type, &buf, NULL);
}
grn_output_array_close(ctx, outbuf, output_type);
}
grn_output_array_close(ctx, outbuf, output_type);
}
for (i = 0;; i++) {
grn_output_array_open(ctx, outbuf, output_type, "HITS", -1);
for (j = 0; j < ncolumns; j++) {
GRN_BULK_REWIND(&buf);
grn_obj_get_value(ctx, columns[j], *v, &buf);
grn_output_obj(ctx, outbuf, output_type, &buf, NULL);
}
grn_output_array_close(ctx, outbuf, output_type);
v++;
if (v < ve) {
} else {
break;
}
}
}
grn_output_array_close(ctx, outbuf, output_type);
} else {
grn_obj *range = grn_ctx_at(ctx, obj->header.domain);
if (range && range->header.type == GRN_TYPE) {
int value_size = ((struct _grn_type *)range)->obj.range;
char *v = (char *)GRN_BULK_HEAD(obj),
*ve = (char *)GRN_BULK_CURR(obj);
grn_output_array_open(ctx, outbuf, output_type, "VECTOR", -1);
if (v < ve) {
for (;;) {
grn_obj value;
GRN_OBJ_INIT(&value, GRN_BULK, 0, obj->header.domain);
grn_bulk_write_from(ctx, &value, v, 0, value_size);
grn_output_obj(ctx, outbuf, output_type, &value, NULL);
v += value_size;
if (v < ve) {
} else {
break;
}
}
}
grn_output_array_close(ctx, outbuf, output_type);
} else {
grn_id *v = (grn_id *)GRN_BULK_HEAD(obj),
*ve = (grn_id *)GRN_BULK_CURR(obj);
grn_output_array_open(ctx, outbuf, output_type, "VECTOR", ve - v);
if (v < ve) {
grn_obj key;
GRN_OBJ_INIT(&key, GRN_BULK, 0, range->header.domain);
for (;;) {
if (range->header.type != GRN_TABLE_NO_KEY) {
grn_table_get_key2(ctx, range, *v, &key);
grn_output_obj(ctx, outbuf, output_type, &key, NULL);
GRN_BULK_REWIND(&key);
} else {
grn_obj id;
GRN_UINT32_INIT(&id, 0);
GRN_UINT32_SET(ctx, &id, *v);
grn_output_obj(ctx, outbuf, output_type, &id, NULL);
GRN_OBJ_FIN(ctx, &id);
}
v++;
if (v < ve) {
} else {
break;
}
}
GRN_OBJ_FIN(ctx, &key);
}
grn_output_array_close(ctx, outbuf, output_type);
}
}
break;
case GRN_VECTOR :
if (obj->header.domain == GRN_DB_VOID) {
ERR(GRN_INVALID_ARGUMENT, "invalid obj->header.domain");
}
if (format) {
ERR(GRN_FUNCTION_NOT_IMPLEMENTED,
"cannot print GRN_VECTOR using grn_obj_format");
} else {
unsigned int i, n;
grn_obj value;
GRN_VOID_INIT(&value);
n = grn_vector_size(ctx, obj);
grn_output_array_open(ctx, outbuf, output_type, "VECTOR", -1);
for (i = 0; i < n; i++) {
const char *_value;
unsigned int weight, length;
grn_id domain;
length = grn_vector_get_element(ctx, obj, i,
&_value, &weight, &domain);
if (domain != GRN_DB_VOID) {
grn_obj_reinit(ctx, &value, domain, 0);
} else {
grn_obj_reinit(ctx, &value, obj->header.domain, 0);
}
grn_bulk_write(ctx, &value, _value, length);
grn_output_obj(ctx, outbuf, output_type, &value, NULL);
}
grn_output_array_close(ctx, outbuf, output_type);
GRN_OBJ_FIN(ctx, &value);
}
break;
case GRN_PVECTOR :
if (format) {
ERR(GRN_FUNCTION_NOT_IMPLEMENTED,
"cannot print GRN_PVECTOR using grn_obj_format");
} else {
unsigned int i, n;
grn_output_array_open(ctx, outbuf, output_type, "VECTOR", -1);
n = GRN_BULK_VSIZE(obj) / sizeof(grn_obj *);
for (i = 0; i < n; i++) {
grn_obj *value;
value = GRN_PTR_VALUE_AT(obj, i);
grn_output_obj(ctx, outbuf, output_type, value, NULL);
}
grn_output_array_close(ctx, outbuf, output_type);
}
break;
case GRN_TABLE_HASH_KEY :
case GRN_TABLE_PAT_KEY :
case GRN_TABLE_NO_KEY :
case GRN_TABLE_VIEW :
if (format) {
int i, j;
int ncolumns = GRN_BULK_VSIZE(&format->columns)/sizeof(grn_obj *);
grn_obj **columns = (grn_obj **)GRN_BULK_HEAD(&format->columns);
grn_table_cursor *tc = grn_table_cursor_open(ctx, obj, NULL, 0, NULL, 0,
format->offset, format->limit,
GRN_CURSOR_ASCENDING);
int resultset_size = -1;
if (!tc) { ERRCLR(ctx); }
#ifdef HAVE_MESSAGE_PACK
resultset_size = 1; /* [NHITS, (COLUMNS), (HITS)] */
if (format->flags & GRN_OBJ_FORMAT_WITH_COLUMN_NAMES) {
resultset_size++;
}
resultset_size += format->limit;
#endif
grn_output_array_open(ctx, outbuf, output_type, "RESULTSET", resultset_size);
grn_output_array_open(ctx, outbuf, output_type, "NHITS", 1);
if (output_type == GRN_CONTENT_XML) {
grn_text_itoa(ctx, outbuf, format->nhits);
} else {
grn_output_int32(ctx, outbuf, output_type, format->nhits);
}
grn_output_array_close(ctx, outbuf, output_type);
if (format->flags & GRN_OBJ_FORMAT_WITH_COLUMN_NAMES) {
grn_output_array_open(ctx, outbuf, output_type, "COLUMNS", ncolumns);
for (j = 0; j < ncolumns; j++) {
grn_id range_id;
grn_output_array_open(ctx, outbuf, output_type, "COLUMN", 2);
GRN_BULK_REWIND(&buf);
grn_column_name_(ctx, columns[j], &buf);
grn_output_obj(ctx, outbuf, output_type, &buf, NULL);
/* column range */
range_id = grn_obj_get_range(ctx, columns[j]);
if (range_id == GRN_ID_NIL) {
GRN_TEXT_PUTS(ctx, outbuf, "null");
} else {
int name_len;
grn_obj *range_obj;
char name_buf[GRN_TABLE_MAX_KEY_SIZE];
range_obj = grn_ctx_at(ctx, range_id);
name_len = grn_obj_name(ctx, range_obj, name_buf,
GRN_TABLE_MAX_KEY_SIZE);
GRN_BULK_REWIND(&buf);
GRN_TEXT_PUT(ctx, &buf, name_buf, name_len);
grn_output_obj(ctx, outbuf, output_type, &buf, NULL);
}
grn_output_array_close(ctx, outbuf, output_type);
}
grn_output_array_close(ctx, outbuf, output_type);
}
if (tc) {
grn_obj id;
GRN_TEXT_INIT(&id, 0);
for (i = 0; !grn_table_cursor_next_o(ctx, tc, &id); i++) {
grn_output_array_open(ctx, outbuf, output_type, "HIT", ncolumns);
for (j = 0; j < ncolumns; j++) {
grn_text_atoj_o(ctx, outbuf, output_type, columns[j], &id);
}
grn_output_array_close(ctx, outbuf, output_type);
}
GRN_OBJ_FIN(ctx, &id);
grn_table_cursor_close(ctx, tc);
}
grn_output_array_close(ctx, outbuf, output_type);
} else {
int i;
grn_obj *column = grn_obj_column(ctx, obj, "_key", 4);
grn_table_cursor *tc = grn_table_cursor_open(ctx, obj, NULL, 0, NULL, 0,
0, -1, GRN_CURSOR_ASCENDING);
grn_output_array_open(ctx, outbuf, output_type, "HIT", -1);
if (tc) {
grn_obj id;
GRN_TEXT_INIT(&id, 0);
for (i = 0; !grn_table_cursor_next_o(ctx, tc, &id); i++) {
/* todo:
grn_text_atoj_o(ctx, outbuf, output_type, column, &id);
*/
GRN_BULK_REWIND(&buf);
grn_obj_get_value_o(ctx, column, &id, &buf);
grn_text_esc(ctx, outbuf, GRN_BULK_HEAD(&buf), GRN_BULK_VSIZE(&buf));
}
GRN_OBJ_FIN(ctx, &id);
grn_table_cursor_close(ctx, tc);
}
grn_output_array_close(ctx, outbuf, output_type);
grn_obj_unlink(ctx, column);
}
break;
}
GRN_OBJ_FIN(ctx, &buf);
}