void
grn_output_str(grn_ctx *ctx, grn_obj *outbuf, grn_content_type output_type,
const char *value, size_t value_len)
{
put_delimiter(ctx, outbuf, output_type);
switch (output_type) {
case GRN_CONTENT_JSON:
grn_text_esc(ctx, outbuf, value, value_len);
break;
case GRN_CONTENT_TSV:
grn_text_esc(ctx, outbuf, value, value_len);
break;
case GRN_CONTENT_XML:
GRN_TEXT_PUTS(ctx, outbuf, "<TEXT>");
grn_text_escape_xml(ctx, outbuf, value, value_len);
GRN_TEXT_PUTS(ctx, outbuf, "</TEXT>");
break;
case GRN_CONTENT_MSGPACK :
#ifdef HAVE_MESSAGE_PACK
msgpack_pack_raw(&ctx->impl->msgpacker, value_len);
msgpack_pack_raw_body(&ctx->impl->msgpacker, value, value_len);
#endif
break;
case GRN_CONTENT_NONE:
break;
}
INCR_LENGTH;
}
static int
print_tableinfo(grn_ctx *ctx, grn_obj *table, grn_obj *buf, grn_content_type otype)
{
grn_id id;
char name[GRN_TABLE_MAX_KEY_SIZE];
const char *path;
int name_len;
switch (table->header.type) {
case GRN_TABLE_HASH_KEY:
case GRN_TABLE_PAT_KEY:
case GRN_TABLE_NO_KEY:
case GRN_TABLE_VIEW:
break;
default:
return 0;
}
id = grn_obj_id(ctx, table);
name_len = grn_obj_name(ctx, table, name, GRN_TABLE_MAX_KEY_SIZE);
path = grn_obj_path(ctx, table);
switch (otype) {
case GRN_CONTENT_TSV:
grn_text_itoa(ctx, buf, id);
GRN_TEXT_PUTC(ctx, buf, '\t');
grn_text_esc(ctx, buf, name, name_len);
GRN_TEXT_PUTC(ctx, buf, '\t');
grn_text_esc(ctx, buf, path, GRN_STRLEN(path));
GRN_TEXT_PUTC(ctx, buf, '\t');
grn_text_itoa(ctx, buf, table->header.flags);
GRN_TEXT_PUTC(ctx, buf, '\t');
grn_text_itoa(ctx, buf, table->header.domain);
/* TODO: domain to str */
break;
case GRN_CONTENT_JSON:
GRN_TEXT_PUTC(ctx, buf, '[');
grn_text_itoa(ctx, buf, id);
GRN_TEXT_PUTC(ctx, buf, ',');
grn_text_esc(ctx, buf, name, name_len);
GRN_TEXT_PUTC(ctx, buf, ',');
grn_text_esc(ctx, buf, path, GRN_STRLEN(path));
GRN_TEXT_PUTC(ctx, buf, ',');
grn_text_itoa(ctx, buf, table->header.flags);
GRN_TEXT_PUTC(ctx, buf, ',');
grn_text_itoa(ctx, buf, table->header.domain);
/* TODO: domain to str */
GRN_TEXT_PUTC(ctx, buf, ']');
break;
}
return 1;
}
static void
msgpack2json(msgpack_object *o, grn_ctx *ctx, grn_obj *buf)
{
switch (o->type) {
case MSGPACK_OBJECT_POSITIVE_INTEGER:
grn_text_ulltoa(ctx, buf, o->via.u64);
break;
case MSGPACK_OBJECT_RAW:
grn_text_esc(ctx, buf, o->via.raw.ptr, o->via.raw.size);
break;
case MSGPACK_OBJECT_ARRAY:
GRN_TEXT_PUTC(ctx, buf, '[');
{
int i;
for (i = 0; i < o->via.array.size; i++) {
msgpack2json(o->via.array.ptr, ctx, buf);
}
}
GRN_TEXT_PUTC(ctx, buf, ']');
break;
case MSGPACK_OBJECT_DOUBLE:
grn_text_ftoa(ctx, buf, o->via.dec);
break;
default:
print_error("cannot handle this msgpack type.");
}
}
/* grn_ts_text_output() outputs a value. */
static grn_rc
grn_ts_text_output(grn_ctx *ctx, grn_ts_text value)
{
return grn_text_esc(ctx, ctx->impl->output.buf, value.ptr, value.size);
}
/* grn_ts_writer_output_header() outputs names and data types. */
static grn_rc
grn_ts_writer_output_header(grn_ctx *ctx, grn_ts_writer *writer)
{
grn_rc rc;
GRN_OUTPUT_ARRAY_OPEN("COLUMNS", writer->n_exprs);
for (size_t i = 0; i < writer->n_exprs; ++i) {
GRN_OUTPUT_ARRAY_OPEN("COLUMN", 2);
rc = grn_text_esc(ctx, ctx->impl->output.buf,
writer->names[i].ptr, writer->names[i].size);
if (rc != GRN_SUCCESS) {
return rc;
}
GRN_TEXT_PUT(ctx, ctx->impl->output.buf, ",\"", 2);
switch (writer->exprs[i]->data_type) {
case GRN_DB_VOID: {
if (writer->exprs[i]->data_kind == GRN_TS_GEO) {
GRN_TEXT_PUTS(ctx, ctx->impl->output.buf, "GeoPoint");
} else {
GRN_TEXT_PUTS(ctx, ctx->impl->output.buf, "Void");
}
break;
}
GRN_TS_WRITER_OUTPUT_HEADER_CASE(BOOL, "Bool")
GRN_TS_WRITER_OUTPUT_HEADER_CASE(INT8, "Int8")
GRN_TS_WRITER_OUTPUT_HEADER_CASE(INT16, "Int16")
GRN_TS_WRITER_OUTPUT_HEADER_CASE(INT32, "Int32")
GRN_TS_WRITER_OUTPUT_HEADER_CASE(INT64, "Int64")
GRN_TS_WRITER_OUTPUT_HEADER_CASE(UINT8, "UInt8")
GRN_TS_WRITER_OUTPUT_HEADER_CASE(UINT16, "UInt16")
GRN_TS_WRITER_OUTPUT_HEADER_CASE(UINT32, "UInt32")
GRN_TS_WRITER_OUTPUT_HEADER_CASE(UINT64, "UInt64")
GRN_TS_WRITER_OUTPUT_HEADER_CASE(FLOAT, "Float")
GRN_TS_WRITER_OUTPUT_HEADER_CASE(TIME, "Time")
GRN_TS_WRITER_OUTPUT_HEADER_CASE(SHORT_TEXT, "ShortText")
GRN_TS_WRITER_OUTPUT_HEADER_CASE(TEXT, "Text")
GRN_TS_WRITER_OUTPUT_HEADER_CASE(LONG_TEXT, "LongText")
GRN_TS_WRITER_OUTPUT_HEADER_CASE(TOKYO_GEO_POINT, "TokyoGeoPoint")
GRN_TS_WRITER_OUTPUT_HEADER_CASE(WGS84_GEO_POINT, "WGS84GeoPoint")
default: {
char name_buf[GRN_TABLE_MAX_KEY_SIZE];
size_t name_size;
grn_obj *obj = grn_ctx_at(ctx, writer->exprs[i]->data_type);
if (!obj) {
GRN_TS_ERR_RETURN(GRN_UNKNOWN_ERROR, "grn_ctx_at failed: %d",
writer->exprs[i]->data_type);
}
if (!grn_ts_obj_is_table(ctx, obj)) {
grn_obj_unlink(ctx, obj);
GRN_TS_ERR_RETURN(GRN_UNKNOWN_ERROR, "not table: %d",
writer->exprs[i]->data_type);
}
name_size = grn_obj_name(ctx, obj, name_buf, sizeof(name_buf));
GRN_TEXT_PUT(ctx, ctx->impl->output.buf, name_buf, name_size);
grn_obj_unlink(ctx, obj);
break;
}
}
GRN_TEXT_PUTC(ctx, ctx->impl->output.buf, '"');
GRN_OUTPUT_ARRAY_CLOSE();
}
GRN_OUTPUT_ARRAY_CLOSE(); /* COLUMNS. */
return GRN_SUCCESS;
}
static int
print_columninfo(grn_ctx *ctx, grn_obj *column, grn_obj *buf, grn_content_type otype)
{
grn_id id;
char *type, name[GRN_TABLE_MAX_KEY_SIZE];
const char *path;
int name_len;
switch (column->header.type) {
case GRN_COLUMN_FIX_SIZE:
type = "\"fix\"";
break;
case GRN_COLUMN_VAR_SIZE:
type = "\"var\"";
break;
case GRN_COLUMN_INDEX:
type = "\"index\"";
break;
default:
GRN_LOG(ctx, GRN_LOG_NOTICE, "invalid header type %d\n", column->header.type);
return 0;
}
id = grn_obj_id(ctx, column);
name_len = grn_column_name(ctx, column, name, GRN_TABLE_MAX_KEY_SIZE);
path = grn_obj_path(ctx, column);
switch (otype) {
case GRN_CONTENT_TSV:
grn_text_itoa(ctx, buf, id);
GRN_TEXT_PUTC(ctx, buf, '\t');
grn_text_esc(ctx, buf, name, name_len);
GRN_TEXT_PUTC(ctx, buf, '\t');
grn_text_esc(ctx, buf, path, GRN_STRLEN(path));
GRN_TEXT_PUTC(ctx, buf, '\t');
GRN_TEXT_PUTS(ctx, buf, type);
GRN_TEXT_PUTC(ctx, buf, '\t');
grn_text_itoa(ctx, buf, column->header.flags);
GRN_TEXT_PUTC(ctx, buf, '\t');
grn_text_itoa(ctx, buf, column->header.domain);
/* TODO: flags to str, domain to str */
break;
case GRN_CONTENT_JSON:
GRN_TEXT_PUTC(ctx, buf, '[');
grn_text_itoa(ctx, buf, id);
GRN_TEXT_PUTC(ctx, buf, ',');
grn_text_esc(ctx, buf, name, name_len);
GRN_TEXT_PUTC(ctx, buf, ',');
grn_text_esc(ctx, buf, path, GRN_STRLEN(path));
GRN_TEXT_PUTC(ctx, buf, ',');
GRN_TEXT_PUTS(ctx, buf, type);
GRN_TEXT_PUTC(ctx, buf, ',');
grn_text_itoa(ctx, buf, column->header.flags);
GRN_TEXT_PUTC(ctx, buf, ',');
grn_text_itoa(ctx, buf, column->header.domain);
/* TODO: flags to str, domain to str */
GRN_TEXT_PUTC(ctx, buf, ']');
break;
}
return 1;
}
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);
}
