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

 This file is part of GtkSourceView

 Authors: Søren Hauberg, Muthiah Annamalai, Carnë Draug
 Copyright (C) 2006 Søren Hauberg <soren@hauberg.org>
 Copyright (C) 2006 Muthiah Annamalai <gnumuthu@users.sf.net>
 Copyright (C) 2010 Carnë Draug <carandraug+dev@gmail.com>

 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, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

-->
<language id="matlab" _name="Matlab" version="2.0" _section="Scientific">
  <metadata>
    <property name="mimetypes">text/x-octave;text/x-matlab</property>
    <property name="globs">*.m</property>
    <property name="line-comment-start">%</property>
    <property name="block-comment-start">%{</property>
    <property name="block-comment-end">%}</property>
  </metadata>

  <!--
    Note: Matlab language is a subset of the Octave language. When making
    modification to this file check if they apply to both languages.
  -->

  <styles>
    <style id="comment" _name="Comment" map-to="def:comment"/>
    <style id="keyword" _name="Keyword" map-to="def:keyword"/>
    <style id="builtin" _name="Builtin" map-to="def:builtin"/>
  </styles>

  <definitions>

    <context id="block-comment" style-ref="comment" class="comment" class-disabled="no-spell-check">
      <start>^\s*%{\s*$</start>
      <end>^\s*%}\s*$</end>
      <include>
        <context ref="block-comment"/>
        <context ref="def:in-comment"/>
      </include>
    </context>

    <context id="line-comment" style-ref="comment" end-at-line-end="true" class="comment" class-disabled="no-spell-check">
      <start>%</start>
      <include>
        <context ref="def:in-comment"/>
      </include>
    </context>

    <context id="keyword">
      <include>
        <context style-ref="keyword">
          <!--Only Matlab specific keywords. -->
          <keyword>classdef</keyword>
          <keyword>enumeration</keyword>
          <keyword>events</keyword>
          <keyword>methods</keyword>
          <keyword>properties</keyword>
        </context>
        <!--
          Octave and Matlab have already implemented most of each others keywords
          but not all. Both Octave and Matlab are still missing keywords from the
          other. As such, this block only has the keywords already implemented in
          both. When adding a new keyword, make sure you place it on the right
          place.
        -->
        <context ref="octave:octave-matlab-keyword" style-ref="keyword"/>
      </include>
    </context>

    <!-- FIXME: Matlab probably has much more builtin functions
     this is just the list that was already in the lang file before
     being split from octave.lang -->
    <context id="builtin" style-ref="builtin">
      <keyword>abs</keyword>
      <keyword>acos</keyword>
      <keyword>asin</keyword>
      <keyword>atan2</keyword>
      <keyword>atan</keyword>
      <keyword>ceil</keyword>
      <keyword>conv</keyword>
      <keyword>cosh</keyword>
      <keyword>cos</keyword>
      <keyword>cumprod</keyword>
      <keyword>dims</keyword>
      <keyword>error</keyword>
      <keyword>fclose</keyword>
      <keyword>floor</keyword>
      <keyword>fopen</keyword>
      <keyword>fprintf</keyword>
      <keyword>fread</keyword>
      <keyword>fsolve</keyword>
      <keyword>imag</keyword>
      <keyword>isempty</keyword>
      <keyword>isinf</keyword>
      <keyword>islogical</keyword>
      <keyword>ismatrix</keyword>
      <keyword>isnan</keyword>
      <keyword>isna</keyword>
      <keyword>isnumeric</keyword>
      <keyword>isscalar</keyword>
      <keyword>isstr</keyword>
      <keyword>isvector</keyword>
      <keyword>length</keyword>
      <keyword>linspace</keyword>
      <keyword>log10</keyword>
      <keyword>log2</keyword>
      <keyword>log</keyword>
      <keyword>max</keyword>
      <keyword>min</keyword>
      <keyword>printf</keyword>
      <keyword>prod</keyword>
      <keyword>real</keyword>
      <keyword>rem</keyword>
      <keyword>repmat</keyword>
      <keyword>reshape</keyword>
      <keyword>round</keyword>
      <keyword>setstr</keyword>
      <keyword>sinh</keyword>
      <keyword>sin</keyword>
      <keyword>size</keyword>
      <keyword>sort</keyword>
      <keyword>sprintf</keyword>
      <keyword>sqrt</keyword>
      <keyword>strcat</keyword>
      <keyword>strcmp</keyword>
      <keyword>sum</keyword>
      <keyword>system</keyword>
      <keyword>tanh</keyword>
      <keyword>tan</keyword>
      <keyword>unlink</keyword>
      <keyword>warning</keyword>
    </context>

    <context id="matlab" class="no-spell-check">
      <include>
        <context ref="block-comment"/>
        <context ref="line-comment"/>
        <context ref="octave:single-quoted-string"/>
        <context ref="octave:operator"/>
        <context ref="octave:data-type"/>
        <context ref="octave:function-handle"/>
        <context ref="octave:storage-type"/>
        <context ref="octave:boolean"/>
        <context ref="octave:decimal"/>
        <context ref="octave:floating-point-number"/>
        <context ref="octave:octal-number"/>
        <context ref="octave:hex-number"/>
        <context ref="octave:variables"/>
        <context ref="octave:reserved-constant"/>
        <context ref="keyword"/>
        <context ref="builtin"/>
      </include>
    </context>

  </definitions>
</language>
