"""
Shared AST-walking building blocks for the md2gost export backends.

`md2latex` and `md2fodt` consume the same extended-markdown AST produced by
`md2gost.extended_markdown` and differ only in how each node is serialised.
This package holds the traversal and the backend-independent parsing so the
two emitters keep only their formatting code.
"""

from .blocks import (
    BlockVisitor,
    PendingCaption,
    caption_tuple,
    is_contents_heading,
    match_bibliography,
    parse_image_caption,
    walk_blocks,
    walk_paragraph,
)
from .inline import (
    REFERENCE_FULL_NAMES,
    InlineRenderer,
    reference_full_name,
    render_inline,
)
from .labels import sanitize_label

__all__ = [
    "REFERENCE_FULL_NAMES",
    "BlockVisitor",
    "InlineRenderer",
    "PendingCaption",
    "caption_tuple",
    "is_contents_heading",
    "match_bibliography",
    "parse_image_caption",
    "reference_full_name",
    "render_inline",
    "sanitize_label",
    "walk_blocks",
    "walk_paragraph",
]