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.. highlight:: rst
Application API
===============
.. module:: sphinx.application
:synopsis: Application class and extensibility interface.
Each Sphinx extension is a Python module with at least a :func:`setup`
function. This function is called at initialization time with one argument,
the application object representing the Sphinx process.
.. class:: Sphinx
This application object has the public API described in the following.
Extension setup
---------------
These methods are usually called in an extension's ``setup()`` function.
Examples of using the Sphinx extension API can be seen in the :mod:`sphinx.ext`
package.
.. currentmodule:: sphinx.application
.. automethod:: Sphinx.setup_extension
.. automethod:: Sphinx.require_sphinx
.. automethod:: Sphinx.connect
.. automethod:: Sphinx.disconnect
.. automethod:: Sphinx.add_builder
.. automethod:: Sphinx.add_config_value
.. automethod:: Sphinx.add_event
.. automethod:: Sphinx.set_translator
.. automethod:: Sphinx.add_node
.. automethod:: Sphinx.add_enumerable_node
.. automethod:: Sphinx.add_directive
.. automethod:: Sphinx.add_role
.. automethod:: Sphinx.add_generic_role
.. automethod:: Sphinx.add_domain
.. automethod:: Sphinx.add_directive_to_domain
.. automethod:: Sphinx.add_role_to_domain
.. automethod:: Sphinx.add_index_to_domain
.. automethod:: Sphinx.add_object_type
.. automethod:: Sphinx.add_crossref_type
.. automethod:: Sphinx.add_transform
.. automethod:: Sphinx.add_post_transform
.. automethod:: Sphinx.add_js_file
.. automethod:: Sphinx.add_css_file
.. automethod:: Sphinx.add_latex_package
.. automethod:: Sphinx.add_lexer
.. automethod:: Sphinx.add_autodocumenter
.. automethod:: Sphinx.add_autodoc_attrgetter
.. automethod:: Sphinx.add_search_language
.. automethod:: Sphinx.add_source_suffix
.. automethod:: Sphinx.add_source_parser
.. automethod:: Sphinx.add_env_collector
.. automethod:: Sphinx.add_html_theme
.. automethod:: Sphinx.add_html_math_renderer
.. automethod:: Sphinx.add_message_catalog
.. automethod:: Sphinx.is_parallel_allowed
.. automethod:: Sphinx.set_html_assets_policy
.. exception:: ExtensionError
All these methods raise this exception if something went wrong with the
extension API.
Emitting events
---------------
.. class:: Sphinx
:no-index:
.. automethod:: emit
.. automethod:: emit_firstresult
Sphinx runtime information
--------------------------
The application object also provides runtime information as attributes.
.. attribute:: Sphinx.project
Target project. See :class:`.Project`.
.. attribute:: Sphinx.srcdir
Source directory.
.. attribute:: Sphinx.confdir
Directory containing ``conf.py``.
.. attribute:: Sphinx.doctreedir
Directory for storing pickled doctrees.
.. attribute:: Sphinx.outdir
Directory for storing built document.
.. autoattribute:: Sphinx.fresh_env_used
Sphinx core events
------------------
.. note:: Moved to :ref:`events`.
Checking the Sphinx version
---------------------------
.. currentmodule:: sphinx
Use this to adapt your extension to API changes in Sphinx.
.. autodata:: version_info
The Config object
-----------------
.. currentmodule:: sphinx.config
.. autoclass:: Config
.. py:class:: ENUM
:no-typesetting:
.. _template-bridge:
The template bridge
-------------------
.. currentmodule:: sphinx.application
.. autoclass:: TemplateBridge
:members:
.. _exceptions:
Exceptions
----------
.. module:: sphinx.errors
.. autoexception:: SphinxError
.. autoexception:: ConfigError
.. autoexception:: ExtensionError
.. autoexception:: ThemeError
.. autoexception:: VersionRequirementError
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