bson_iter_codewscope()

Synopsis

#define BSON_ITER_HOLDS_CODEWSCOPE(iter) \
   (bson_iter_type ((iter)) == BSON_TYPE_CODEWSCOPE)

const char *
bson_iter_codewscope (const bson_iter_t *iter,
                      uint32_t *length,
                      uint32_t *scope_len,
                      const uint8_t **scope);

Parameters

  • iter: A bson_iter_t.
  • length: An optional location for the length of the resulting UTF-8 encoded string.
  • scope_len: A optional location for the length of scope.
  • scope: An optional location to store the immutable raw scope BSON document.

Description

The bson_iter_codewscope() function acts similar to bson_iter_code() except for BSON_TYPE_CODEWSCOPE elements. It also will provide a pointer to the buffer for scope, which can be loaded into a bson_t using bson_init_static().

Returns

An UTF-8 encoded string containing the JavaScript code which should not be modified or freed.