Parser API

The docutils documentation describes parsers as follows:

The Parser analyzes the input document and creates a node tree representation.

In Sphinx, the parser modules works as same as docutils. The parsers are registered to Sphinx by extensions using Application APIs; Sphinx.add_source_suffix() and Sphinx.add_source_parser().

The source suffix is a mapping from file suffix to file type. For example, .rst file is mapped to 'restructuredtext' type. Sphinx uses the file type to looking for parsers from registered list. On searching, Sphinx refers to the Parser.supported attribute and picks up a parser which contains the file type in the attribute.

The users can override the source suffix mappings using source_suffix like following:

# a mapping from file suffix to file types
source_suffix = {
    '.rst': 'restructuredtext',
    '.md': 'markdown',
}

You should indicate file types your parser supports. This will allow users to configure their settings appropriately.

class sphinx.parsers.Parser[原始碼]

A base class for source parsers.

Additional parsers should inherit from this class instead of docutils.parsers.Parser. This class provides access to core Sphinx objects; config and env.

set_application(app: Sphinx) None[原始碼]

set_application will be called from Sphinx to set app and other instance variables

參數:

app (sphinx.application.Sphinx) -- Sphinx application object

property config: Config

The config object.

property env: BuildEnvironment

The environment object.