Crate fleischwolf_core 

Core data model for fleischwolf.

This crate is the Rust counterpart of the docling-core Python package: it owns the unified DoclingDocument representation that every backend produces and every serializer consumes. Keeping it dependency-light and separate from the conversion logic mirrors the Python split between docling-core (the schema) and docling (the converters).

Phase 0 models a simplified, linear node tree that is enough to round-trip through Markdown. The faithful, $ref-based schema that matches docling-core’s JSON wire format lands in Phase 1 (see MIGRATION.md).

Modules

base64

Minimal standard-alphabet Base64 codec (RFC 4648): encode for embedding image bytes as data: URIs, decode for reading them back out — avoids a dependency for the two things we need.

Structs

DoclingDocument

The unified, format-agnostic document produced by every backend.

PictureImage

An extracted picture’s raw encoded bytes plus its mimetype and pixel size — the fleischwolf analogue of docling-core’s ImageRef.

Table

A simple row-major table. rows[0] is the header row.

Enums

DocItemLabel

Semantic role of a document item, mirroring docling-core’s DocItemLabel.

ImageMode

How pictures are rendered (mirrors docling-core’s ImageRefMode).

Node

A single piece of document content.