<!--
======================================================================
    Docutils Python Source DTD
======================================================================
:Author: David Goodger
:Contact: docutils-develop@lists.sourceforge.net
:Revision: $Revision$
:Date: $Date$
:Copyright: This DTD has been placed in the public domain.
:Filename: pysource.dtd

This DTD (document type definition) extends the Generic DTD (see
below).

More information about this DTD and the Docutils project can be found
at http://docutils.sourceforge.net/.  The latest version of this DTD
is available from
http://docutils.sourceforge.net/docs/dev/pysource.dtd.

The formal public identifier for this DTD is::

    +//IDN docutils.sourceforge.net//DTD Docutils Python Source//EN//XML
-->

<!--
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    Parameter Entity Overrides
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-->

<!ENTITY % additional.section.elements
  " | package_section | module_section | class_section
    | method_section | function_section
    | module_attribute_section | function_attribute_section
    | class_attribute_section | instance_attribute_section ">

<!ENTITY % additional.inline.elements
  " | package | module | class | method | function
    | variable | parameter | type | attribute
    | module_attribute | class_attribute | instance_attribute
    | exception_class | warning_class ">

<!--
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    Generic DTD
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

This DTD extends the Docutils Generic DTD, available from
http://docutils.sourceforge.net/docs/ref/docutils.dtd.
-->

<!ENTITY % docutils PUBLIC
    "+//IDN python.org//DTD Docutils Generic//EN//XML"
    "docutils.dtd">
%docutils;

<!--
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    Additional Section Elements
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-->

<!-- package's namespace == __init__.py module's namespace -->
<!ELEMENT package_section
    (package, fullname?, import_list?, %structure.model;)>
<!ATTLIST package_section %basic.atts;>

<!ELEMENT module_section
    (module, fullname?, import_list?, %structure.model;)>
<!ATTLIST module_section %basic.atts;>

<!ELEMENT class_section
    (class, inheritance_list?, fullname?, subclasses?,
     %structure.model;)>
<!ATTLIST class_section %basic.atts;>

<!ELEMENT method_section
    (method, parameter_list?, fullname?, overrides?,
     %structure.model;)>
<!ATTLIST method_section %basic.atts;>

<!ELEMENT function_section
    (function, parameter_list?, fullname?, %structure.model;)>
<!ATTLIST function_section %basic.atts;>

<!ELEMENT module_attribute_section
    (attribute, initial_value?, fullname?, %structure.model;)>
<!ATTLIST module_attribute_section %basic.atts;>

<!ELEMENT function_attribute_section
    (attribute, initial_value?, fullname?, %structure.model;)>
<!ATTLIST function_attribute_section %basic.atts;>

<!ELEMENT class_attribute_section
    (attribute, initial_value?, fullname?, overrides?,
     %structure.model;)>
<!ATTLIST class_attribute_section %basic.atts;>

<!ELEMENT instance_attribute_section
    (attribute, initial_value?, fullname?, overrides?,
     %structure.model;)>
<!ATTLIST instance_attribute_section %basic.atts;>

<!--
    Section Subelements
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-->

<!ELEMENT fullname
    (package | module | class | method | function | attribute)+>
<!ATTLIST fullname %basic.atts;>

<!ELEMENT import_list (import_item+)>
<!ATTLIST import_list %basic.atts;>

<!--
Support ``import module``, ``import module as alias``, ``from module
import identifier``, and ``from module import identifier as alias``.
-->
<!ELEMENT import_item (fullname, identifier?, alias?)>
<!ATTLIST import_item %basic.atts;>

<!ELEMENT inheritance_list (class+)>
<!ATTLIST inheritance_list %basic.atts;>

<!ELEMENT subclasses (class+)>
<!ATTLIST subclasses %basic.atts;>

<!ELEMENT parameter_list
    ((parameter_item+, optional_parameters*) | optional_parameters+)>
<!ATTLIST parameter_list %basic.atts;>

<!ELEMENT parameter_item
    ((parameter | parameter_tuple), parameter_default?)>
<!ATTLIST parameter_item %basic.atts;>

<!ELEMENT optional_parameters (parameter_item+, optional_parameters*)>
<!ATTLIST optional_parameters %basic.atts;>

<!ELEMENT parameter_tuple (parameter | parameter_tuple)+>
<!ATTLIST parameter_tuple %basic.atts;>

<!ELEMENT parameter_default (#PCDATA)>
<!ATTLIST parameter_default %basic.atts;>

<!ELEMENT overrides (fullname+)>
<!ATTLIST overrides %basic.atts;>

<!ELEMENT initial_value (#PCDATA)>
<!ATTLIST initial_value %basic.atts;>

<!--
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    Additional Inline Elements
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-->

<!-- Also used as the `package_section` identifier/title. -->
<!ELEMENT package (#PCDATA)>
<!ATTLIST package
    %basic.atts;
    %reference.atts;>

<!-- Also used as the `module_section` identifier/title. -->
<!ELEMENT module (#PCDATA)>
<!ATTLIST module
    %basic.atts;
    %reference.atts;>

<!--
Also used as the `class_section` identifier/title, and in the
`inheritance` element.
-->
<!ELEMENT class (#PCDATA)>
<!ATTLIST class
    %basic.atts;
    %reference.atts;>

<!-- Also used as the `method_section` identifier/title. -->
<!ELEMENT method (#PCDATA)>
<!ATTLIST method
    %basic.atts;
    %reference.atts;>

<!-- Also used as the `function_section` identifier/title. -->
<!ELEMENT function (#PCDATA)>
<!ATTLIST function
    %basic.atts;
    %reference.atts;>

<!--
??? Use this instead of the ``*_attribute`` elements below?  Add a
"type" attribute to differentiate?

Also used as the identifier/title for `module_attribute_section`,
`class_attribute_section`, and `instance_attribute_section`.
-->
<!ELEMENT attribute (#PCDATA)>
<!ATTLIST attribute
    %basic.atts;
    %reference.atts;>

<!--
Also used as the `module_attribute_section` identifier/title. A module
attribute is an exported module-level global variable.
-->
<!ELEMENT module_attribute (#PCDATA)>
<!ATTLIST module_attribute
    %basic.atts;
    %reference.atts;>

<!-- Also used as the `class_attribute_section` identifier/title. -->
<!ELEMENT class_attribute (#PCDATA)>
<!ATTLIST class_attribute
    %basic.atts;
    %reference.atts;>

<!--
Also used as the `instance_attribute_section` identifier/title.
-->
<!ELEMENT instance_attribute (#PCDATA)>
<!ATTLIST instance_attribute
    %basic.atts;
    %reference.atts;>

<!ELEMENT variable (#PCDATA)>
<!ATTLIST variable
    %basic.atts;
    %reference.atts;>

<!-- Also used in `parameter_list`. -->
<!ELEMENT parameter (#PCDATA)>
<!ATTLIST parameter
    %basic.atts;
    %reference.atts;
    excess_positional  %yesorno;  #IMPLIED
    excess_keyword     %yesorno;  #IMPLIED>

<!ELEMENT type (#PCDATA)>
<!ATTLIST type
    %basic.atts;
    %reference.atts;>

<!ELEMENT exception_class (#PCDATA)>
<!ATTLIST exception_class
    %basic.atts;
    %reference.atts;>

<!ELEMENT warning_class (#PCDATA)>
<!ATTLIST warning_class
    %basic.atts;
    %reference.atts;>

<!--
Local Variables:
mode: sgml
indent-tabs-mode: nil
fill-column: 70
End:
-->
