Crate carta_core 

Shared carta core: the conversion traits, their option types, and the common error type.

Reader turns input text into a Document; Writer turns a Document back into output text. Readers and writers depend only on the AST contract and this crate, so input and output formats stay independent.

Re-exports

pub use extensions::Extension;

pub use extensions::Extensions;

pub use extensions::presets;

Modules

extensions

Format extensions: the set of optional syntax features a reader or writer may honor.

sections

Section numbering and table-of-contents construction over the document model.

template

A small string-template engine: variables, conditionals, loops, pipes, and partials over a Value context. The language uses $-delimited directives; see parse for the grammar and the surrounding module docs for whitespace handling.

Structs

ReaderOptions

Options controlling a Reader. Extended (not resignatured) as real options land.

WriterOptions

Options controlling a Writer. Extended (not resignatured) as real options land.

Enums

Error

The error type returned across the conversion pipeline.

MathMethod

How math is presented by a format that offers a choice of renderers (the HTML family). The method decides both the inline markup inside a span.math and which loader a standalone document pulls in to typeset it: a MathJax (or plain) document carries the source TeX wrapped in \(…\) / \[…\], whereas a KaTeX document carries the bare TeX, which its in-browser loader reads from the span directly.

MetaVarStyle

Which plain-text identity variables a writer’s standalone template draws on. The document’s title, authors, and date are exposed as markup-free, target-escaped text for places that cannot carry markup — a web document head or a PDF document’s properties. See Writer::meta_var_style.

TocStyle

How a writer supplies a table of contents.

WrapMode

How a text writer lays out the lines of a paragraph.

Traits

Reader

Parses input text in some source format into the document model.

Writer

Renders the document model into some target format’s text.

Type Aliases

Result

A Result whose error is Error.