openclonk/src/mape/mape-syntax/language2.rng

<?xml version="1.0" encoding="UTF-8"?>
<!--

 Copyright (C) 2005-2007 Marco Barisione <barisione@gmail.com>
 Copyright (C) 2005-2007 Emanuele Aina

 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Library General Public
 License as published by the Free Software Foundation; either
 version 2 of the License, or (at your option) any later version.

 This library 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
 Library General Public License for more details.

 You should have received a copy of the GNU Library General Public
 License along with this library; if not, write to the
 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.

-->
<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">
        <!-- FIXME: Why it doesn't work?
             It seems that [a-z-] is unsupported -->
        <!--
        <param name="pattern">([a-zA-Z0-9_-]+:)?[a-zA-Z0-9_-]+</param>
        -->
        <param name="pattern">(([a-zA-Z0-9_]|-)+:)?([a-zA-Z0-9_]|-)+</param>
    </data>
</define>

<define name="ref-type">
    <data type="string">
        <!-- FIXME: Why it doesn't work?
             It seems that [a-z-] is unsupported -->
        <!--
        <param name="pattern">([a-zA-Z0-9_-]+:)?[a-zA-Z0-9_-]+(:\*)?</param>
        -->
        <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>

        <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>

        <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>

        <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>

        <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>

        <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>