Ejemplo n.º 1
0
/*
 * Executes a prefix-search operation. Prefix-serach operation checks
 * whether `text` starts with `prefix` or not.
 *
 * @example Executes prefix-search operations with the default context
 *   Groonga::Operator::PREFIX.exec("Hello Rroonga", "Hello")   # => true
 *   Groonga::Operator::PREFIX.exec("Hello Rroonga", "Rroonga") # => false
 *
 * @example Executes prefix-search operations with the specified context
 *   context = Groonga::Context.new
 *   Groonga::Operator::PREFIX.exec("Hello Rroonga", "Hello",
 *                                  :context => context) # => true
 *   Groonga::Operator::PREFIX.exec("Hello Rroonga", "Rroonga",
 *                                  :context => context) # => false
 *
 * @overload exec(text, prefix, options={})
 *   @param text [String] The text to be searched.
 *   @param prefix [String] The prefix to be contained.
 *   @param options [::Hash] The options.
 *   @option options [Groonga::Context] (Groonga::Context.default)
 *      The context to executes the operation.
 *   @return [Boolean] `true` if `text` starts with `prefix`, `false`
 *      otherwise.
 */
static VALUE
rb_grn_prefix_operator_exec (int argc, VALUE *argv, VALUE self)
{
    grn_bool have_prefix;
    VALUE rb_text;
    VALUE rb_prefix;
    VALUE rb_options;
    VALUE rb_context;
    grn_ctx *context;
    grn_obj text;
    grn_obj prefix;

    rb_scan_args(argc, argv, "21", &rb_text, &rb_prefix, &rb_options);

    rb_grn_scan_options(rb_options,
                        "context", &rb_context,
                        NULL);
    context = rb_grn_context_ensure(&rb_context);

    GRN_VOID_INIT(&text);
    GRN_VOID_INIT(&prefix);
    RVAL2GRNBULK(rb_text, context, &text);
    RVAL2GRNBULK(rb_prefix, context, &prefix);
    have_prefix = grn_operator_exec_prefix(context, &text, &prefix);
    GRN_OBJ_FIN(context, &text);
    GRN_OBJ_FIN(context, &prefix);

    return CBOOL2RVAL(have_prefix);
}
Ejemplo n.º 2
0
static void
report_set_column_value_failure(grn_ctx *ctx,
                                grn_obj *key,
                                const char *column_name,
                                unsigned int column_name_size,
                                grn_obj *column_value)
{
  grn_obj key_inspected, column_value_inspected;

  GRN_TEXT_INIT(&key_inspected, 0);
  GRN_TEXT_INIT(&column_value_inspected, 0);
  grn_inspect_limited(ctx, &key_inspected, key);
  grn_inspect_limited(ctx, &column_value_inspected, column_value);
  GRN_LOG(ctx, GRN_LOG_ERROR,
          "[table][load] failed to set column value: %s: "
          "key: <%.*s>, column: <%.*s>, value: <%.*s>",
          ctx->errbuf,
          (int)GRN_TEXT_LEN(&key_inspected),
          GRN_TEXT_VALUE(&key_inspected),
          column_name_size,
          column_name,
          (int)GRN_TEXT_LEN(&column_value_inspected),
          GRN_TEXT_VALUE(&column_value_inspected));
  GRN_OBJ_FIN(ctx, &key_inspected);
  GRN_OBJ_FIN(ctx, &column_value_inspected);
}
Ejemplo n.º 3
0
/*
 * Executes a less operation.
 *
 * @example Executes less operations with the default context
 *   Groonga::Operator::LESS.exec(1, 2) # => true
 *   Groonga::Operator::LESS.exec(2, 1) # => false
 *
 * @example Executes less operations with the specified context
 *   context = Groonga::Context.new
 *   Groonga::Operator::LESS.exec(1, 2,
 *                                :context => context) # => true
 *   Groonga::Operator::LESS.exec(2, 1,
 *                                :context => context) # => false
 *
 * @overload exec(x, y, options={})
 *   @param x [::Object] The left hand side value.
 *   @param y [::Object] The right hand side value.
 *   @param options [::Hash] The options.
 *   @option options [Groonga::Context] (Groonga::Context.default)
 *      The context to executes the operation.
 *   @return [Boolean] `true` if `x` is less than `y`, `false`
 *      otherwise.
 */
static VALUE
rb_grn_less_operator_exec (int argc, VALUE *argv, VALUE self)
{
    grn_bool less;
    VALUE rb_x;
    VALUE rb_y;
    VALUE rb_options;
    VALUE rb_context;
    grn_ctx *context;
    grn_obj x;
    grn_obj y;

    rb_scan_args(argc, argv, "21", &rb_x, &rb_y, &rb_options);

    rb_grn_scan_options(rb_options,
                        "context", &rb_context,
                        NULL);
    context = rb_grn_context_ensure(&rb_context);

    GRN_VOID_INIT(&x);
    GRN_VOID_INIT(&y);
    RVAL2GRNBULK(rb_x, context, &x);
    RVAL2GRNBULK(rb_y, context, &y);
    less = grn_operator_exec_less(context, &x, &y);
    GRN_OBJ_FIN(context, &x);
    GRN_OBJ_FIN(context, &y);

    return CBOOL2RVAL(less);
}
Ejemplo n.º 4
0
 Buffers::~Buffers() {
   for (size_t i = 0; i < n_; ++i) {
     grn_obj *buffer = (*this)[i];
     GRN_OBJ_FIN(ctx_, buffer);
   }
   GRN_OBJ_FIN(ctx_, &buffers_);
 }
Ejemplo n.º 5
0
void
grn_rset_recinfo_update_calc_values(grn_ctx *ctx,
                                    grn_rset_recinfo *ri,
                                    grn_obj *table,
                                    grn_obj *value)
{
  grn_table_group_flags flags;
  byte *values;
  grn_obj value_int64;
  grn_obj value_float;

  flags = DB_OBJ(table)->flags.group;

  values = (((byte *)ri->subrecs) +
            GRN_RSET_SUBRECS_SIZE(DB_OBJ(table)->subrec_size,
                                  DB_OBJ(table)->max_n_subrecs));

  GRN_INT64_INIT(&value_int64, 0);
  GRN_FLOAT_INIT(&value_float, 0);

  if (flags & (GRN_TABLE_GROUP_CALC_MAX |
               GRN_TABLE_GROUP_CALC_MIN |
               GRN_TABLE_GROUP_CALC_SUM)) {
    grn_obj_cast(ctx, value, &value_int64, GRN_FALSE);
  }
  if (flags & GRN_TABLE_GROUP_CALC_AVG) {
    grn_obj_cast(ctx, value, &value_float, GRN_FALSE);
  }

  if (flags & GRN_TABLE_GROUP_CALC_MAX) {
    int64_t current_max = *((int64_t *)values);
    int64_t value_raw = GRN_INT64_VALUE(&value_int64);
    if (ri->n_subrecs == 1 || value_raw > current_max) {
      *((int64_t *)values) = value_raw;
    }
    values += GRN_RSET_MAX_SIZE;
  }
  if (flags & GRN_TABLE_GROUP_CALC_MIN) {
    int64_t current_min = *((int64_t *)values);
    int64_t value_raw = GRN_INT64_VALUE(&value_int64);
    if (ri->n_subrecs == 1 || value_raw < current_min) {
      *((int64_t *)values) = value_raw;
    }
    values += GRN_RSET_MIN_SIZE;
  }
  if (flags & GRN_TABLE_GROUP_CALC_SUM) {
    int64_t value_raw = GRN_INT64_VALUE(&value_int64);
    *((int64_t *)values) += value_raw;
    values += GRN_RSET_SUM_SIZE;
  }
  if (flags & GRN_TABLE_GROUP_CALC_AVG) {
    double current_average = *((double *)values);
    double value_raw = GRN_FLOAT_VALUE(&value_float);
    *((double *)values) += (value_raw - current_average) / ri->n_subrecs;
    values += GRN_RSET_AVG_SIZE;
  }

  GRN_OBJ_FIN(ctx, &value_float);
  GRN_OBJ_FIN(ctx, &value_int64);
}
Ejemplo n.º 6
0
static grn_id
parse_id_value(grn_ctx *ctx, grn_obj *value)
{
  switch (value->header.type) {
  case GRN_DB_UINT32 :
    return GRN_UINT32_VALUE(value);
  case GRN_DB_INT32 :
    return GRN_INT32_VALUE(value);
  default :
    {
      grn_id id = GRN_ID_NIL;
      grn_obj casted_value;
      GRN_UINT32_INIT(&casted_value, 0);
      if (grn_obj_cast(ctx, value, &casted_value, GRN_FALSE) != GRN_SUCCESS) {
        grn_obj inspected;
        GRN_TEXT_INIT(&inspected, 0);
        grn_inspect(ctx, &inspected, value);
        ERR(GRN_INVALID_ARGUMENT,
            "<%s>: failed to cast to <UInt32>: <%.*s>",
            GRN_COLUMN_NAME_ID,
            (int)GRN_TEXT_LEN(&inspected),
            GRN_TEXT_VALUE(&inspected));
        GRN_OBJ_FIN(ctx, &inspected);
      } else {
        id = GRN_UINT32_VALUE(&casted_value);
      }
      GRN_OBJ_FIN(ctx, &casted_value);
      return id;
    }
  }
}
Ejemplo n.º 7
0
static void
load_synonyms(grn_ctx *ctx)
{
  static char path_env[GRN_ENV_BUFFER_SIZE];
  const char *path;
  grn_file_reader *file_reader;
  int number_of_lines;
  grn_encoding encoding;
  grn_obj line, key, value;

  grn_getenv("GRN_QUERY_EXPANDER_TSV_SYNONYMS_FILE",
             path_env,
             GRN_ENV_BUFFER_SIZE);
  if (path_env[0]) {
    path = path_env;
  } else {
    path = get_system_synonyms_file();
  }
  file_reader = grn_file_reader_open(ctx, path);
  if (!file_reader) {
    GRN_LOG(ctx, GRN_LOG_WARNING,
            "[plugin][query-expander][tsv] "
            "synonyms file doesn't exist: <%s>",
            path);
    return;
  }

  GRN_TEXT_INIT(&line, 0);
  GRN_TEXT_INIT(&key, 0);
  GRN_TEXT_INIT(&value, 0);
  grn_bulk_reserve(ctx, &value, MAX_SYNONYM_BYTES);
  number_of_lines = 0;
  while (grn_file_reader_read_line(ctx, file_reader, &line) == GRN_SUCCESS) {
    const char *line_value = GRN_TEXT_VALUE(&line);
    size_t line_length = GRN_TEXT_LEN(&line);

    if (line_length > 0 && line_value[line_length - 1] == '\n') {
      if (line_length > 1 && line_value[line_length - 2] == '\r') {
        line_length -= 2;
      } else {
        line_length -= 1;
      }
    }
    number_of_lines++;
    if (number_of_lines == 1) {
      encoding = guess_encoding(ctx, &line_value, &line_length);
    }
    GRN_BULK_REWIND(&key);
    GRN_BULK_REWIND(&value);
    parse_synonyms_file_line(ctx, line_value, line_length, &key, &value);
    GRN_BULK_REWIND(&line);
  }
  GRN_OBJ_FIN(ctx, &line);
  GRN_OBJ_FIN(ctx, &key);
  GRN_OBJ_FIN(ctx, &value);

  grn_file_reader_close(ctx, file_reader);
}
Ejemplo n.º 8
0
void
grn_mrb_value_to_raw_data_buffer_fin(mrb_state *mrb,
                                     grn_mrb_value_to_raw_data_buffer *buffer)
{
  grn_ctx *ctx = (grn_ctx *)mrb->ud;

  GRN_OBJ_FIN(ctx, &(buffer->from));
  GRN_OBJ_FIN(ctx, &(buffer->to));
}
Ejemplo n.º 9
0
static void
ngx_http_groonga_handler_cleanup(void *user_data)
{
  ngx_http_groonga_handler_data_t *data = user_data;
  grn_ctx *context;

  context = &(data->context);
  GRN_OBJ_FIN(context, &(data->head));
  GRN_OBJ_FIN(context, &(data->body));
  GRN_OBJ_FIN(context, &(data->foot));
  grn_ctx_fin(context);
}
Ejemplo n.º 10
0
void
grn_ctx_impl_mrb_fin(grn_ctx *ctx)
{
  if (ctx->impl->mrb.state) {
    mrb_close(ctx->impl->mrb.state);
    ctx->impl->mrb.state = NULL;
    grn_hash_close(ctx, ctx->impl->mrb.checked_procs);
    grn_hash_close(ctx, ctx->impl->mrb.registered_plugins);
    GRN_OBJ_FIN(ctx, &(ctx->impl->mrb.buffer.from));
    GRN_OBJ_FIN(ctx, &(ctx->impl->mrb.buffer.to));
  }
}
Ejemplo n.º 11
0
static void
ngx_http_groonga_handler_cleanup(void *user_data)
{
  ngx_http_groonga_handler_data_t *data = user_data;

  if (!data->initialized) {
    return;
  }

  GRN_OBJ_FIN(context, &(data->typed.head));
  GRN_OBJ_FIN(context, &(data->typed.body));
  GRN_OBJ_FIN(context, &(data->typed.foot));
}
Ejemplo n.º 12
0
static grn_obj *
proc_column_create(grn_ctx *ctx, int nargs, grn_obj **args, grn_user_data *user_data)
{
    uint32_t nvars;
    grn_obj *buf = args[0];
    grn_expr_var *vars;
    grn_proc_get_info(ctx, user_data, &vars, &nvars, NULL);
    if (nvars == 6) {
        grn_obj_flags flags = grn_atoi(GRN_TEXT_VALUE(&vars[2].value),
                                       GRN_BULK_CURR(&vars[2].value), NULL);
        grn_obj *column, *table = grn_ctx_get(ctx, GRN_TEXT_VALUE(&vars[0].value),
                                              GRN_TEXT_LEN(&vars[0].value));
        grn_obj *type = grn_ctx_get(ctx, GRN_TEXT_VALUE(&vars[3].value),
                                    GRN_TEXT_LEN(&vars[3].value));
        if (GRN_TEXT_LEN(&vars[1].value)) {
            flags |= GRN_OBJ_PERSISTENT;
        }
        column = grn_column_create(ctx, table,
                                   GRN_TEXT_VALUE(&vars[1].value),
                                   GRN_TEXT_LEN(&vars[1].value),
                                   NULL, flags, type);
        if (column) {
            if (GRN_TEXT_LEN(&vars[4].value)) {
                grn_obj sources, source_ids, **p, **pe;
                GRN_PTR_INIT(&sources, GRN_OBJ_VECTOR, GRN_ID_NIL);
                GRN_UINT32_INIT(&source_ids, GRN_OBJ_VECTOR);
                grn_obj_columns(ctx, type,
                                GRN_TEXT_VALUE(&vars[4].value),
                                GRN_TEXT_LEN(&vars[4].value),
                                &sources);
                p = (grn_obj **)GRN_BULK_HEAD(&sources);
                pe = (grn_obj **)GRN_BULK_CURR(&sources);
                while (p < pe) {
                    grn_id source_id = grn_obj_id(ctx, *p++);
                    if (source_id) {
                        GRN_UINT32_PUT(ctx, &source_ids, source_id);
                    }
                }
                if (GRN_BULK_VSIZE(&source_ids)) {
                    grn_obj_set_info(ctx, column, GRN_INFO_SOURCE, &source_ids);
                }
                GRN_OBJ_FIN(ctx, &source_ids);
                GRN_OBJ_FIN(ctx, &sources);
            }
            grn_obj_unlink(ctx, column);
        }
        GRN_TEXT_PUTS(ctx, buf, ctx->rc ? "false" : "true");
    }
    return buf;
}
Ejemplo n.º 13
0
grn_obj *
rb_grn_vector_from_ruby_object (VALUE object, grn_ctx *context, grn_obj *vector)
{
    VALUE *values;
    grn_obj value;
    int i, n;

    if (vector)
	GRN_OBJ_INIT(vector, GRN_VECTOR, 0, GRN_ID_NIL);
    else
	vector = grn_obj_open(context, GRN_VECTOR, 0, 0);

    if (NIL_P(object))
	return vector;

    GRN_VOID_INIT(&value);
    n = RARRAY_LEN(object);
    values = RARRAY_PTR(object);
    for (i = 0; i < n; i++) {
	grn_obj *_value = &value;
	RVAL2GRNOBJ(values[i], context, &_value);
	grn_vector_add_element(context, vector,
			       GRN_BULK_HEAD(&value),
			       GRN_BULK_VSIZE(&value),
			       0,
			       value.header.domain);
    }
    GRN_OBJ_FIN(context, &value);

    return vector;
}
Ejemplo n.º 14
0
MRN_API void mroonga_snippet_html_deinit(UDF_INIT *init)
{
  MRN_DBUG_ENTER_FUNCTION();

  mrn_snippet_html_info *info =
    reinterpret_cast<mrn_snippet_html_info *>(init->ptr);
  if (!info) {
    DBUG_VOID_RETURN;
  }

  if (info->snippet) {
    grn_obj_close(info->ctx, info->snippet);
  }
  if (info->query_mode.used) {
    if (info->query_mode.default_column) {
      grn_obj_close(info->ctx, info->query_mode.default_column);
    }
    if (info->query_mode.table) {
      grn_obj_close(info->ctx, info->query_mode.table);
    }
  }
  GRN_OBJ_FIN(info->ctx, &(info->result));
  if (!info->use_shared_db) {
    grn_obj_close(info->ctx, info->db);
  }
  mrn_context_pool->release(info->ctx);
  my_free(info);

  DBUG_VOID_RETURN;
}
Ejemplo n.º 15
0
static void
command_schema_output_token_filters(grn_ctx *ctx)
{
  grn_obj token_filters;
  int i, n;

  GRN_PTR_INIT(&token_filters, GRN_OBJ_VECTOR, GRN_DB_OBJECT);

  grn_ctx_get_all_token_filters(ctx, &token_filters);

  grn_ctx_output_cstr(ctx, "token_filters");

  n = GRN_BULK_VSIZE(&token_filters) / sizeof(grn_obj *);
  grn_ctx_output_map_open(ctx, "token_filters", n);
  for (i = 0; i < n; i++) {
    grn_obj *token_filter;

    token_filter = GRN_PTR_VALUE_AT(&token_filters, i);

    command_schema_output_name(ctx, token_filter);

    grn_ctx_output_map_open(ctx, "token_filter", 1);

    grn_ctx_output_cstr(ctx, "name");
    command_schema_output_name(ctx, token_filter);

    grn_ctx_output_map_close(ctx);
  }
  grn_ctx_output_map_close(ctx);

  GRN_OBJ_FIN(ctx, &token_filters);
}
Ejemplo n.º 16
0
/*
 * call-seq:
 *   _expression_.inspect -> String
 *
 * _expression_の中身を人に見やすい文字列で返す。
 */
static VALUE
rb_grn_expression_inspect (VALUE self)
{
    grn_ctx *context = NULL;
    grn_obj inspected;
    grn_obj *expression;
    VALUE rb_inspected;

    rb_grn_expression_deconstruct(SELF(self), &expression, &context,
                                  NULL, NULL,
                                  NULL, NULL, NULL);

    GRN_TEXT_INIT(&inspected, 0);
    GRN_TEXT_PUTS(context, &inspected, "#<Groonga::Expression ");
#ifdef WIN32
    GRN_TEXT_PUTS(context, &inspected, "(not supported on Windows)");
#else
    grn_expr_inspect(context, &inspected, expression);
#endif
    GRN_TEXT_PUTS(context, &inspected, ">");
    rb_inspected = rb_grn_context_rb_string_new(context,
						GRN_TEXT_VALUE(&inspected),
						GRN_TEXT_LEN(&inspected));
    GRN_OBJ_FIN(context, &inspected);

    return rb_inspected;
}
Ejemplo n.º 17
0
/*
 * Document-method: column_value
 *
 * call-seq:
 *   view.column_value(id, name) -> 値
 *
 * _view_の_id_に対応するカラム_name_の値を返す。
 */
static VALUE
rb_grn_view_get_column_value (VALUE self, VALUE rb_id, VALUE rb_name)
{
    VALUE rb_value = Qnil;
#ifdef WIN32
    rb_raise(rb_eNotImpError,
             "grn_obj_get_value_o() isn't available on Windows.");
#else
    RbGrnTable *rb_view;
    grn_ctx *context = NULL;
    grn_obj *view, *value, *accessor;
    grn_obj id;

    rb_view = SELF(self);
    rb_grn_table_deconstruct(rb_view, &view, &context,
                             NULL, NULL,
                             &value, NULL, NULL,
                             NULL);
    GRN_BULK_REWIND(value);
    GRN_TEXT_INIT(&id, 0);
    GRN_TEXT_PUT(context, &id, RSTRING_PTR(rb_id), RSTRING_LEN(rb_id));
    accessor = grn_obj_column(context, view,
                              RSTRING_PTR(rb_name), RSTRING_LEN(rb_name));
    grn_obj_get_value_o(context, accessor, &id, value);
    grn_obj_unlink(context, accessor);
    rb_value = GRNOBJ2RVAL(Qnil, context, value, self);
    GRN_OBJ_FIN(context, &id);
#endif

    return rb_value;
}
Ejemplo n.º 18
0
void
teardown (void)
{
  GRN_OBJ_FIN(&context, &buffer);
  grn_obj_close(&context, database);
  grn_ctx_fin(&context);
}
Ejemplo n.º 19
0
static grn_bool
exec_match_uvector_bulk(grn_ctx *ctx, grn_obj *uvector, grn_obj *query)
{
  grn_bool matched = GRN_FALSE;
  unsigned int i, size;
  grn_obj element;
  unsigned int element_size;

  size = grn_uvector_size(ctx, uvector);
  element_size = grn_uvector_element_size(ctx, uvector);
  GRN_VALUE_FIX_SIZE_INIT(&element, 0, uvector->header.domain);
  for (i = 0; i < size; i++) {
    GRN_BULK_REWIND(&element);
    grn_bulk_write(ctx, &element,
                   GRN_BULK_HEAD(uvector) + (element_size * i),
                   element_size);
    if (grn_operator_exec_equal(ctx, &element, query)) {
      matched = GRN_TRUE;
      break;
    }
  }
  GRN_OBJ_FIN(ctx, &element);

  return matched;
}
Ejemplo n.º 20
0
static void
command_schema_output_normalizers(grn_ctx *ctx)
{
  grn_obj normalizers;
  unsigned int i, n;

  GRN_PTR_INIT(&normalizers, GRN_OBJ_VECTOR, GRN_DB_OBJECT);

  grn_ctx_get_all_normalizers(ctx, &normalizers);

  grn_ctx_output_cstr(ctx, "normalizers");

  n = GRN_BULK_VSIZE(&normalizers) / sizeof(grn_obj *);
  grn_ctx_output_map_open(ctx, "normalizers", n);
  for (i = 0; i < n; i++) {
    grn_obj *normalizer;

    normalizer = GRN_PTR_VALUE_AT(&normalizers, i);

    command_schema_output_name(ctx, normalizer);

    grn_ctx_output_map_open(ctx, "normalizer", 1);

    grn_ctx_output_cstr(ctx, "name");
    command_schema_output_name(ctx, normalizer);

    grn_ctx_output_map_close(ctx);
  }
  grn_ctx_output_map_close(ctx);

  GRN_OBJ_FIN(ctx, &normalizers);
}
Ejemplo n.º 21
0
static void
command_schema_table_output_token_filters(grn_ctx *ctx, grn_obj *table)
{
  grn_obj token_filters;
  int i, n;

  GRN_PTR_INIT(&token_filters, GRN_OBJ_VECTOR, GRN_DB_OBJECT);
  if (table->header.type != GRN_TABLE_NO_KEY) {
    grn_obj_get_info(ctx, table, GRN_INFO_TOKEN_FILTERS, &token_filters);
  }

  n = GRN_BULK_VSIZE(&token_filters) / sizeof(grn_obj *);
  grn_ctx_output_array_open(ctx, "token_filters", n);
  for (i = 0; i < n; i++) {
    grn_obj *token_filter;

    token_filter = GRN_PTR_VALUE_AT(&token_filters, i);

    grn_ctx_output_map_open(ctx, "token_filter", 1);

    grn_ctx_output_cstr(ctx, "name");
    command_schema_output_name(ctx, token_filter);

    grn_ctx_output_map_close(ctx);
  }
  grn_ctx_output_array_close(ctx);

  GRN_OBJ_FIN(ctx, &token_filters);
}
Ejemplo n.º 22
0
static grn_obj *
command_query_expand(grn_ctx *ctx, int nargs, grn_obj **args,
                     grn_user_data *user_data)
{
  const char *expander;
  size_t expander_size;
  const char *query;
  size_t query_size;
  const char *flags_raw;
  size_t flags_raw_size;
  grn_expr_flags flags = GRN_EXPR_SYNTAX_QUERY;
  grn_obj expanded_query;

  expander = grn_plugin_proc_get_var_string(ctx,
                                            user_data,
                                            "expander",
                                            -1,
                                            &expander_size);
  query = grn_plugin_proc_get_var_string(ctx,
                                         user_data,
                                         "query",
                                         -1,
                                         &query_size);
  flags_raw = grn_plugin_proc_get_var_string(ctx,
                                             user_data,
                                             "flags",
                                             -1,
                                             &flags_raw_size);

  if (flags_raw_size > 0) {
    flags |= grn_proc_expr_query_flags_parse(ctx,
                                             flags_raw,
                                             flags_raw_size,
                                             "[query][expand]");
  } else {
    flags |= GRN_EXPR_ALLOW_PRAGMA | GRN_EXPR_ALLOW_COLUMN;
  }

  if (ctx->rc != GRN_SUCCESS) {
    return NULL;
  }

  GRN_TEXT_INIT(&expanded_query, 0);
  grn_proc_syntax_expand_query(ctx,
                               query,
                               query_size,
                               flags,
                               expander,
                               expander_size,
                               &expanded_query,
                               "[query][expand]");
  if (ctx->rc == GRN_SUCCESS) {
    grn_ctx_output_str(ctx,
                       GRN_TEXT_VALUE(&expanded_query),
                       GRN_TEXT_LEN(&expanded_query));
  }
  GRN_OBJ_FIN(ctx, &expanded_query);

  return NULL;
}
Ejemplo n.º 23
0
static mrb_value
mrb_grn_cache_fetch(mrb_state *mrb, mrb_value self)
{
  grn_ctx *ctx = (grn_ctx *)mrb->ud;
  grn_cache *cache;
  char *key;
  mrb_int key_size;
  grn_rc rc;
  grn_obj cache_value;
  mrb_value mrb_cache_value;

  cache = DATA_PTR(self);
  mrb_get_args(mrb, "s", &key, &key_size);

  GRN_TEXT_INIT(&cache_value, 0);
  rc = grn_cache_fetch(ctx, cache, key, key_size, &cache_value);
  if (rc == GRN_SUCCESS) {
    mrb_cache_value = grn_mrb_value_from_bulk(mrb, &cache_value);
  } else {
    mrb_cache_value = mrb_nil_value();
  }
  GRN_OBJ_FIN(ctx, &cache_value);

  return mrb_cache_value;
}
Ejemplo n.º 24
0
Archivo: util.c Proyecto: niku/groonga
static grn_rc
grn_vector_inspect(grn_ctx *ctx, grn_obj *buffer, grn_obj *vector)
{
  int i;
  grn_obj *body = vector->u.v.body;

  GRN_TEXT_PUTS(ctx, buffer, "[");
  for (i = 0; i < vector->u.v.n_sections; i++) {
    grn_section *section = &(vector->u.v.sections[i]);
    const char *value_raw;

    if (i > 0) {
      GRN_TEXT_PUTS(ctx, buffer, ", ");
    }

    value_raw = GRN_BULK_HEAD(body) + section->offset;
    GRN_TEXT_PUTS(ctx, buffer, "{");
    GRN_TEXT_PUTS(ctx, buffer, "\"value\":");
    {
      grn_obj value_object;
      GRN_OBJ_INIT(&value_object, GRN_BULK, GRN_OBJ_DO_SHALLOW_COPY,
                   section->domain);
      grn_bulk_write(ctx, &value_object, value_raw, section->length);
      grn_inspect(ctx, buffer, &value_object);
      GRN_OBJ_FIN(ctx, &value_object);
    }
    GRN_TEXT_PUTS(ctx, buffer, ", \"weight\":");
    grn_text_itoa(ctx, buffer, section->weight);
    GRN_TEXT_PUTS(ctx, buffer, "}");
  }
  GRN_TEXT_PUTS(ctx, buffer, "]");

  return GRN_SUCCESS;
}
Ejemplo n.º 25
0
VALUE
rb_grn_vector_to_ruby_object (grn_ctx *context, grn_obj *vector)
{
    VALUE array;
    grn_obj value;
    unsigned int i, n;

    if (!vector)
        return Qnil;

    GRN_VOID_INIT(&value);
    n = grn_vector_size(context, vector);
    array = rb_ary_new2(n);
    for (i = 0; i < n; i++) {
        const char *_value;
        unsigned int weight, length;
        grn_id domain;

        length = grn_vector_get_element(context, vector, i,
                                        &_value, &weight, &domain);
        grn_obj_reinit(context, &value, domain, 0);
        grn_bulk_write(context, &value, _value, length);
        rb_ary_push(array, GRNOBJ2RVAL(Qnil, context, &value, Qnil));
    }
    GRN_OBJ_FIN(context, &value);

    return array;
}
Ejemplo n.º 26
0
static grn_bool
exec_match_vector_bulk(grn_ctx *ctx, grn_obj *vector, grn_obj *query)
{
  grn_bool matched = GRN_FALSE;
  unsigned int i, size;
  grn_obj element;

  size = grn_vector_size(ctx, vector);
  GRN_VOID_INIT(&element);
  for (i = 0; i < size; i++) {
    const char *content;
    unsigned int content_size;
    grn_id domain_id;

    content_size = grn_vector_get_element(ctx, vector, i,
                                          &content, NULL, &domain_id);
    grn_obj_reinit(ctx, &element, domain_id, 0);
    grn_bulk_write(ctx, &element, content, content_size);
    if (grn_operator_exec_equal(ctx, &element, query)) {
      matched = GRN_TRUE;
      break;
    }
  }
  GRN_OBJ_FIN(ctx, &element);

  return matched;
}
Ejemplo n.º 27
0
/*
 * Extracts keywords from _expression_. The keywords order isn't
 * guaranteed.
 *
 * @example
 *   expression.parse("Ruby OR Groonga")
 *   expression.keywords  #=> ["Groonga", "Ruby"]
 *
 * @overload keywords
 *   @return [::Array<String>] the extracted keywords
 *
 * @since 4.0.6
 */
static VALUE
rb_grn_expression_get_keywords (VALUE self)
{
    grn_ctx *context = NULL;
    grn_obj *expression;
    grn_obj keywords;
    VALUE rb_keywords = rb_ary_new();

    rb_grn_expression_deconstruct(SELF(self), &expression, &context,
                                  NULL, NULL,
                                  NULL, NULL, NULL);

    GRN_PTR_INIT(&keywords, GRN_OBJ_VECTOR, GRN_ID_NIL);
    grn_expr_get_keywords(context, expression, &keywords);
    {
        int i, n_keywords;
        n_keywords = GRN_BULK_VSIZE(&keywords) / sizeof(grn_obj *);
        for (i = 0; i < n_keywords; i++) {
            grn_obj *keyword = GRN_PTR_VALUE_AT(&keywords, i);
            rb_ary_push(rb_keywords,
                        GRNBULK2RVAL(context, keyword, NULL, self));
        }
    }
    GRN_OBJ_FIN(context, &keywords);

    return rb_keywords;
}
Ejemplo n.º 28
0
static grn_obj *
command_ruby_eval(grn_ctx *ctx, int nargs, grn_obj **args,
                  grn_user_data *user_data)
{
  grn_obj *script;
  mrb_value result;

  script = VAR(0);
  switch (script->header.domain) {
  case GRN_DB_SHORT_TEXT :
  case GRN_DB_TEXT :
  case GRN_DB_LONG_TEXT :
    break;
  default :
    {
      grn_obj inspected;
      GRN_TEXT_INIT(&inspected, 0);
      grn_inspect(ctx, &inspected, script);
      ERR(GRN_INVALID_ARGUMENT, "script must be a string: <%.*s>",
          (int)GRN_TEXT_LEN(&inspected), GRN_TEXT_VALUE(&inspected));
      GRN_OBJ_FIN(ctx, &inspected);
      return NULL;
    }
    break;
  }

  result = grn_mrb_eval(ctx, GRN_TEXT_VALUE(script), GRN_TEXT_LEN(script));
  output_result(ctx, result);

  return NULL;
}
Ejemplo n.º 29
0
static void
command_schema_output_plugins(grn_ctx *ctx)
{
  grn_obj plugin_names;
  unsigned int i, n;

  GRN_TEXT_INIT(&plugin_names, GRN_OBJ_VECTOR);

  grn_plugin_get_names(ctx, &plugin_names);

  grn_ctx_output_cstr(ctx, "plugins");

  n = grn_vector_size(ctx, &plugin_names);
  grn_ctx_output_map_open(ctx, "plugins", n);
  for (i = 0; i < n; i++) {
    const char *name;
    unsigned int name_size;

    name_size = grn_vector_get_element(ctx, &plugin_names, i, &name, NULL, NULL);
    grn_ctx_output_str(ctx, name, name_size);

    grn_ctx_output_map_open(ctx, "plugin", 1);
    grn_ctx_output_cstr(ctx, "name");
    grn_ctx_output_str(ctx, name, name_size);
    grn_ctx_output_map_close(ctx);
  }
  grn_ctx_output_map_close(ctx);

  GRN_OBJ_FIN(ctx, &plugin_names);
}
Ejemplo n.º 30
0
grn_rc
grn_ctx_fin(grn_ctx *ctx)
{
  grn_rc rc = GRN_SUCCESS;
  if (!ctx) { return GRN_INVALID_ARGUMENT; }
  if (ctx->stat == GRN_CTX_FIN) { return GRN_INVALID_ARGUMENT; }
  if (!(ctx->flags & GRN_CTX_ALLOCATED)) {
    CRITICAL_SECTION_ENTER(grn_glock);
    ctx->next->prev = ctx->prev;
    ctx->prev->next = ctx->next;
    CRITICAL_SECTION_LEAVE(grn_glock);
  }
  if (ctx->impl) {
    grn_ctx_impl_clear_n_same_error_messagges(ctx);
    if (ctx->impl->finalizer) {
      ctx->impl->finalizer(ctx, 0, NULL, &(ctx->user_data));
    }
    grn_ctx_impl_mrb_fin(ctx);
    grn_ctx_loader_clear(ctx);
    if (ctx->impl->parser) {
      grn_expr_parser_close(ctx);
    }
    GRN_OBJ_FIN(ctx, &ctx->impl->current_request_id);
    if (ctx->impl->values) {
#ifndef USE_MEMORY_DEBUG
      grn_db_obj *o;
      GRN_ARRAY_EACH(ctx, ctx->impl->values, 0, 0, id, &o, {
        grn_obj_close(ctx, *((grn_obj **)o));
      });