Module image_lower 

Lower #image and #figure parser directives into semantic nodes.

Structs

FigureDirectiveArgs 🔒

ImageDirectiveArgs 🔒

Constants

BITS_PER_COMPONENT_ATTR 🔒

COLOR_SPACE_ATTR 🔒

FIGURE_KEYS 🔒

Keys accepted by collect_one_figure_arg’s named-argument match; the MOS0015 nearest-match candidate set. Keep in sync with the match arms.

IMAGE_KEYS 🔒

Keys accepted by collect_one_image_arg’s named-argument match; the MOS0015 nearest-match candidate set. Keep in sync with the match arms.

PIXELS_ATTR 🔒

PIXEL_HEIGHT_ATTR 🔒

PIXEL_WIDTH_ATTR 🔒

Functions

append_caption 🔒

build_image_attributes 🔒

Walk a directive’s argument list and produce the attribute map for an [NodeKind::Image] node, including the decoded pixel buffer. Returns None (and emits diagnostics) if the path argument is missing or the bytes can’t be decoded – the caller drops the node in that case rather than emitting a half-built image.

collect_figure_args 🔒

collect_image_args 🔒

collect_image_path 🔒

collect_numbered 🔒

collect_one_figure_arg 🔒

collect_one_image_arg 🔒

collect_string_arg 🔒

collect_supplement 🔒

lower_figure_directive 🔒

Lower #figure(image: ..., caption: ...) into a figure node.

lower_image_directive 🔒

Lower #image(...) into one [NodeKind::Image] node.

type_error 🔒