NAME

       bson_value_t - BSON Boxed Container Type

SYNOPSIS

       #include <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;
          } 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.type == BSON_TYPE_INT32) {
          printf ("%d\n", value.value.v_int32);
       }

COLOPHON

       This     page     is     part     of    libbson.     Please    report    any    bugs    at
       https://jira.mongodb.org/browse/CDRIVER.