Decode JSON from streamBuf into value using options without instantiating templates at compile time.
Declared in <baljsn_decoder.h>
template<class TYPE>
int
decodeAny(
std::streambuf* streamBuf,
TYPE* value,
DecoderOptions const& options);Decode into the specified value, of a (template parameter) TYPE, the JSON data read from the specified streamBuf and using the specified options. Specifying a nullptr options is equivalent to passing a default-constructed DecoderOptions in options. TYPE shall be a bdlat-compatible sequence, choice, or array type, or a bdlat-compatible dynamic type referring to one of those types. Return 0 on success, and a non-zero value otherwise. Note that this function behaves identically to decode, but does not instantiate any templates at compile time at the expense of being slightly slower at runtime; see the baljsn package documentation for more details.
0 on success, and a non-zero value otherwise
| Name | Description |
|---|---|
| streamBuf | input buffer supplying JSON |
| value | object to decode into |
| options | decoding options |