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language2.rng
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<?xml version="1.0" encoding="UTF-8"?>
<!--
This file is part of GtkSourceView
Copyright (C) 2005-2007 Marco Barisione <[email protected]>
Copyright (C) 2005-2007 Emanuele Aina
Copyright (C) 2011 Sapphire Becker <[email protected]>
gtksourceview is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
gtksourceview is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this library; if not, see <http://www.gnu.org/licenses/>.
-->
<grammar xmlns="http://relaxng.org/ns/structure/1.0"
datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">
<start>
<element name="language">
<choice>
<attribute name="name"/>
<attribute name="_name"/>
</choice>
<attribute name="id">
<data type="string">
<param name="pattern">[a-zA-Z0-9_\-]+</param>
</data>
</attribute>
<attribute name="version"/>
<optional>
<choice>
<attribute name="section"/>
<attribute name="_section"/>
</choice>
</optional>
<optional>
<attribute name="hidden">
<ref name="boolean-value"/>
</attribute>
</optional>
<optional>
<attribute name="translation-domain"/>
</optional>
<optional>
<oneOrMore>
<element name="author">
<text/>
</element>
</oneOrMore>
</optional>
<optional>
<ref name="metadata"/>
</optional>
<optional>
<ref name="styles" />
</optional>
<optional>
<element name="default-regex-options">
<ref name="regex-options"/>
</element>
</optional>
<optional>
<element name="keyword-char-class">
<text/>
</element>
</optional>
<ref name="definitions" />
</element>
</start>
<define name="id-type">
<data type="string">
<param name="pattern">([a-zA-Z0-9_\-]+:)?[a-zA-Z0-9_\-]+</param>
</data>
</define>
<define name="ref-type">
<data type="string">
<param name="pattern">([a-zA-Z0-9_\-]+:)?[a-zA-Z0-9_\-]+(:\*)?</param>
</data>
</define>
<define name="boolean-value">
<choice>
<value>true</value>
<value>false</value>
</choice>
</define>
<define name="regex-options">
<optional>
<attribute name="extended">
<ref name="boolean-value"/>
</attribute>
</optional>
<optional>
<attribute name="case-sensitive">
<ref name="boolean-value"/>
</attribute>
</optional>
<optional>
<attribute name="dupnames">
<ref name="boolean-value"/>
</attribute>
</optional>
</define>
<define name="property">
<element name="property">
<attribute name="name">
<!-- <data type="string">-->
<!-- <param name="pattern">[a-zA-Z0-9_\-]+</param>-->
<!-- </data>-->
</attribute>
<text/>
<!-- <optional>
<attribute name="mimetypes"/>
</optional>-->
</element>
</define>
<define name="metadata">
<element name="metadata">
<zeroOrMore>
<ref name="property"/>
</zeroOrMore>
</element>
</define>
<define name="styles">
<element name="styles">
<oneOrMore>
<element name="style">
<attribute name="id">
<data type="string">
<param name="pattern">[a-zA-Z0-9_\-]+</param>
</data>
</attribute>
<choice>
<attribute name="name"/>
<attribute name="_name"/>
</choice>
<optional>
<attribute name="map-to">
<ref name="id-type"/>
</attribute>
</optional>
</element>
</oneOrMore>
</element>
</define>
<define name="definitions">
<element name="definitions">
<interleave>
<oneOrMore>
<choice>
<ref name="context-to-be-included"/>
<ref name="context-container"/>
<ref name="context-simple"/>
<ref name="context-reference"/>
<ref name="context-placeholder"/>
</choice>
</oneOrMore>
<zeroOrMore>
<ref name="define-regex"/>
</zeroOrMore>
<zeroOrMore>
<ref name="replace-context"/>
</zeroOrMore>
</interleave>
</element>
</define>
<define name="context-simple">
<element name="context">
<optional>
<attribute name="id">
<ref name="id-type"/>
</attribute>
</optional>
<optional>
<attribute name="style-ref">
<ref name="id-type"/>
</attribute>
</optional>
<optional>
<attribute name="extend-parent">
<ref name="boolean-value"/>
</attribute>
</optional>
<optional>
<attribute name="end-parent">
<ref name="boolean-value"/>
</attribute>
</optional>
<optional>
<attribute name="first-line-only">
<ref name="boolean-value"/>
</attribute>
</optional>
<optional>
<attribute name="once-only">
<ref name="boolean-value"/>
</attribute>
</optional>
<optional>
<attribute name="class"/>
</optional>
<optional>
<attribute name="class-disabled"/>
</optional>
<choice>
<element name="match">
<ref name="regex-options"/>
<text/>
</element>
<group>
<optional>
<element name="prefix"><text/></element>
</optional>
<optional>
<element name="suffix"><text/></element>
</optional>
<oneOrMore>
<element name="keyword"><text/></element>
</oneOrMore>
</group>
</choice>
<optional>
<element name="include">
<oneOrMore>
<ref name="context-subpattern-simple"/>
</oneOrMore>
</element>
</optional>
</element>
</define>
<define name="context-container">
<element name="context">
<optional>
<attribute name="id">
<ref name="id-type"/>
</attribute>
</optional>
<optional>
<attribute name="style-ref">
<ref name="id-type"/>
</attribute>
</optional>
<optional>
<attribute name="style-inside">
<ref name="boolean-value"/>
</attribute>
</optional>
<optional>
<attribute name="extend-parent">
<ref name="boolean-value"/>
</attribute>
</optional>
<optional>
<attribute name="end-parent">
<ref name="boolean-value"/>
</attribute>
</optional>
<optional>
<attribute name="end-at-line-end">
<ref name="boolean-value"/>
</attribute>
</optional>
<optional>
<attribute name="first-line-only">
<ref name="boolean-value"/>
</attribute>
</optional>
<optional>
<attribute name="once-only">
<ref name="boolean-value"/>
</attribute>
</optional>
<optional>
<attribute name="class"/>
</optional>
<optional>
<attribute name="class-disabled"/>
</optional>
<element name="start">
<ref name="regex-options"/>
<text/>
</element>
<optional>
<element name="end">
<ref name="regex-options"/>
<text/>
</element>
</optional>
<optional>
<element name="include">
<interleave>
<oneOrMore>
<choice>
<ref name="context-container"/>
<ref name="context-simple"/>
<ref name="context-to-be-included"/>
<ref name="context-subpattern-container"/>
<ref name="context-reference"/>
<ref name="context-placeholder"/>
</choice>
</oneOrMore>
<zeroOrMore>
<ref name="define-regex"/>
</zeroOrMore>
</interleave>
</element>
</optional>
</element>
</define>
<define name="context-to-be-included">
<element name="context">
<attribute name="id">
<ref name="id-type"/>
</attribute>
<optional>
<attribute name="class"/>
</optional>
<optional>
<attribute name="class-disabled"/>
</optional>
<element name="include">
<interleave>
<oneOrMore>
<choice>
<ref name="context-container"/>
<ref name="context-simple"/>
<ref name="context-to-be-included"/>
<ref name="context-reference"/>
<ref name="context-placeholder"/>
</choice>
</oneOrMore>
<zeroOrMore>
<ref name="define-regex"/>
</zeroOrMore>
</interleave>
</element>
</element>
</define>
<define name="context-subpattern-simple">
<element name="context">
<optional>
<attribute name="id">
<ref name="id-type"/>
</attribute>
</optional>
<optional>
<attribute name="style-ref">
<ref name="id-type"/>
</attribute>
</optional>
<optional>
<attribute name="class"/>
</optional>
<optional>
<attribute name="class-disabled"/>
</optional>
<attribute name="sub-pattern"/>
</element>
</define>
<define name="context-subpattern-container">
<element name="context">
<optional>
<attribute name="id">
<ref name="id-type"/>
</attribute>
</optional>
<optional>
<attribute name="style-ref">
<ref name="id-type"/>
</attribute>
</optional>
<optional>
<attribute name="class"/>
</optional>
<optional>
<attribute name="class-disabled"/>
</optional>
<attribute name="sub-pattern"/>
<attribute name="where">
<choice>
<value>start</value>
<value>end</value>
</choice>
</attribute>
</element>
</define>
<define name="context-reference">
<element name="context">
<attribute name="ref">
<ref name="ref-type"/>
</attribute>
<optional>
<choice>
<attribute name="style-ref">
<ref name="id-type"/>
</attribute>
<attribute name="ignore-style">
<ref name="boolean-value"/>
</attribute>
<attribute name="original">
<ref name="boolean-value"/>
</attribute>
</choice>
</optional>
</element>
</define>
<define name="context-placeholder">
<element name="context">
<attribute name="id">
<ref name="id-type"/>
</attribute>
</element>
</define>
<define name="define-regex">
<element name="define-regex">
<attribute name="id">
<ref name="id-type"/>
</attribute>
<ref name="regex-options"/>
<text/>
</element>
</define>
<define name="replace-context">
<element name="replace">
<attribute name="id">
<ref name="ref-type"/>
</attribute>
<attribute name="ref">
<ref name="ref-type"/>
</attribute>
</element>
</define>
</grammar>