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);
}