internal/

Package barcodes encodes a value into the stripe geometry a printout carries.

Package build is the layout engine.

Package cli is the command line, per doc/cli.md.

Package data loads input records and coerces them to their declared types.

Package fontres implements the font resolution chain, metrics, and word wrap of doc/template.md#font-resolution.

Package geom implements the geometry model of doc/template.md#geometry: dimensions with units, the three-decimal rounding rule, boxes, the any-two-of-three edge resolution, and content alignment.

Package kdl reads a KDL v2 document into a small tree of its own.

Package pdfscan reads a PDF back: its objects, its pages, and the text, paths and images its content streams draw.

Package pdfw writes PDF files: indirect objects, streams, the cross reference table, and the content stream operators a printout's marks need.

Package segment solves one-dimensional stretchable segment layout.

Package sfnt reads the font tables an embedded PDF font needs and builds a subset containing only the glyphs a document uses.

Package tmpl holds the template model of doc/template.md: the node tree a KDL document parses into, and the validation that runs once at load, before any data is read.

Package vars implements variable accumulation: the twelve calc modes.