Skip to content

    Reference for unit 'JsonReader'

    Event-based JSON reading with SAX-like parsing

    uses

    Used units Description
    System
    Classes
    sysutils
    fpJson JSON support for Free Pascal.
    JsonScanner JSON lexical scanner

    Overview

    The jsonreader unit provides event-based JSON reading functionality. It offers a SAX-like approach to JSON parsing where events are fired as JSON elements are encountered during parsing. This allows for efficient processing of large JSON documents without loading the entire structure into memory. The unit includes abstract base classes, event-driven readers, and interface-based consumers for flexible JSON processing.

    Topic Description
    JSONReaderStreamUsage Using JSON readers with streams and files
    JSONConsumerUsage Using TJSONConsumerReader with IJSONConsumer interface
    JSONEventReaderUsage Using TJSONEventReader for event-based JSON parsing