BSON_VALUE_T(3)

NAME
bson_value_t - bson_value_t

BSON Boxed Container Type

SYNOPSIS

#include <bson/bson.h>
typedef struct _bson_value_t {
   bson_type_t value_type;
   union {
      bson_oid_t v_oid;
      int64_t v_int64;
      int32_t v_int32;
      int8_t v_int8;
      double v_double;
      bool v_bool;
      int64_t v_datetime;
      struct {
         uint32_t timestamp;
         uint32_t increment;
      } v_timestamp;
      struct {
         uint32_t len;
         char *str;
      } v_utf8;
      struct {
         uint32_t data_len;
         uint8_t *data;
      } v_doc;
      struct {
         uint32_t data_len;
         uint8_t *data;
         bson_subtype_t subtype;
      } v_binary;
      struct {
         char *regex;
         char *options;
      } v_regex;
      struct {
         char *collection;
         uint32_t collection_len;
         bson_oid_t oid;
      } v_dbpointer;
      struct {
         uint32_t code_len;
         char *code;
      } v_code;
      struct {
         uint32_t code_len;
         char *code;
         uint32_t scope_len;
         uint8_t *scope_data;
      } v_codewscope;
      struct {
         uint32_t len;
         char *symbol;
      } v_symbol;
      bson_decimal128_t v_decimal128;
   } value;
} bson_value_t;

DESCRIPTION

The bson_value_t structure is a boxed type for encapsulating a runtime determined type.

EXAMPLE

const bson_value_t *value;
value = bson_iter_value (&iter);
if (value->value_type == BSON_TYPE_INT32) {
   printf ("%d\n", value->value.v_int32);
}

AUTHOR
MongoDB, Inc

COPYRIGHT
2017-present, MongoDB, Inc