Builds a span parser definition lazily by passing the recursive parsers of the host language.
This indirection is needed when supplying parser implementations as many parsers recursively parse child elements. A list parser for example needs to be able to detect any other block or span element within a list item. But since it has no way of knowing which extensions a user might have added to the host language, those parsers are supplied from the outside by the parser engine.
Builds a block parser definition lazily by passing the recursive parsers of the host language.
Builds a block parser definition lazily by passing the recursive parsers of the host language.
This indirection is needed when supplying parser implementations as many parsers recursively parse child elements. A list parser for example needs to be able to detect any other block or span element within a list item. But since it has no way of knowing which extensions a user might have added to the host language, those parsers are supplied from the outside by the parser engine.
Provides a test for the start of each line in plain paragraphs that indicates whether the line might be the start of a block identified by this parser.
Provides a test for the start of each line in plain paragraphs that indicates whether the line might be the start of a block identified by this parser. Without providing such a test the type of block produced by this parser can only occur after a blank line.