JsonTokenNotify¶
Callback interface for the streaming JSON token parser. Implement this to process JSON tokens as they are parsed, without materializing the full document tree. Token emission contract: objects emit ObjectStart, then alternating Key/value sequences, then ObjectEnd. Arrays emit ArrayStart, then values, then ArrayEnd. Changes to this emission order would break consumers — this contract is documented here at the point of coupling.
Public Functions¶
apply¶
Called for each token parsed from the JSON document. Use parser to
access parsed values (last_string, last_number) and to call
abort() if parsing should stop early.
fun ref apply(
parser: JsonTokenParser ref,
token: (JsonTokenNull val | JsonTokenTrue val | JsonTokenFalse val |
JsonTokenNumber val | JsonTokenString val | JsonTokenKey val |
JsonTokenObjectStart val | JsonTokenObjectEnd val | JsonTokenArrayStart val |
JsonTokenArrayEnd val))
: None val
Parameters¶
- parser: JsonTokenParser ref
- token: (JsonTokenNull val | JsonTokenTrue val | JsonTokenFalse val | JsonTokenNumber val | JsonTokenString val | JsonTokenKey val | JsonTokenObjectStart val | JsonTokenObjectEnd val | JsonTokenArrayStart val | JsonTokenArrayEnd val)
Returns¶
- None val