tdelibs/kate/data/erlang.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE language SYSTEM "language.dtd"
[
          <!ENTITY atomstr    "\b[a-z][_a-z@-Z0-9]*(?:(?=[^_a-z@-Z0-9])|$)" >
          <!ENTITY varstr    "\b[_A-Z][_a-z@-Z0-9]*(?:(?=[^_a-z@-Z0-9])|$)" >
          <!-- pragmas defined here, because "keyword" can't handle the leading '-' -->
          <!ENTITY pragmas 
             "^(?:-module|-export|-define|-undef|-ifdef|-ifndef|-else|-endif|-include|-include_lib)" >
          <!--  same with separators: (from s3.9 p 24 of erlang spec) -->
          <!ENTITY separators "(?:\(|\)|\{|\}|\[|\]|\.|\:|\||\|\||;|\,|\?|-&gt;|\#)" >
          <!--  and operators - although words are dealt with separately -->
          <!ENTITY opsymbols 
                   "(?:\+|-|\*|\/|==|\/=|=:=|=\/=|&lt;|=&lt;|&gt;|&gt;=|\+\+|--|=|!|&lt;-)" >
]
>
<!--
    Copyright (C) 2007 Bill Ross <bill@emailme.net.au>

    
    This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License version 2 as published by the Free Software Foundation.

   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; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
  
   Changes 
   v1-0-2 (2008-01-10) - fixed to '_" in atom and variable names (thanks to Vito De Tullio)
                                   - fixed highlighting problem when '@' at end of atom/variable
-->

<language name="Erlang" version="1.03" kateversion="2.4" section="Scripts" extensions="*.erl" mimetype="" author="Bill Ross (bill@emailme.net.au)" license="LGPL">
  <highlighting>
    <list name="keywords">
      <!-- ====== s3.8 p 24 of erlang spec ===== -->
      <item> after </item>
      <item> begin </item>
      <item> case </item>
      <item> catch </item>
      <item> cond </item>
      <item> end </item>
      <item> fun </item>
      <item> if </item>
      <item> let </item>
      <item> of </item>
      <item> query </item>
      <item> receive </item>
      <item> all_true </item>
      <item> some_true </item>
    </list>
    <list name="operators">
      <!-- operators: s3.9 p 24 of erlang spec -->
      <!-- see also opsymbols for the symbols -->
      <item> div </item>
      <item> rem </item>
      <item> or </item>
      <item> xor </item>
      <item> bor </item>
      <item> bxor </item>
      <item> bsl </item>
      <item> bsr </item>
      <item> and </item>
      <item> band </item>
      <item> not </item>
      <item> bnot </item>
    </list>
    <list name="functions">
      <!-- all standard (erlang) functions are here, -->
      <!-- except those defined as erlang:function (those will show as functions anyway -->
      <item>abs</item>
      <item>accept</item>
      <item>alarm</item>
      <item>apply</item>
      <item>atom_to_list</item>
      <item>binary_to_list</item>
      <item>binary_to_term</item>
      <item>check_process_code</item>
      <item>concat_binary</item>
      <item>date</item>
      <item>delete_module</item>
      <item>disconnect_node</item>
      <item>element</item>
      <item>erase</item>
      <item>exit</item>
      <item>float</item>
      <item>float_to_list</item>
      <item>garbage_collect</item>
      <item>get</item>
      <item>get_keys</item>
      <item>group_leader</item>
      <item>halt</item>
      <item>hd</item>
      <item>integer_to_list</item>
      <item>is_alive</item>
      <item>is_atom</item>
      <item>is_binary</item>
      <item>is_boolean</item>
      <item>is_float</item>
      <item>is_function</item>
      <item>is_integer</item>
      <item>is_list</item>
      <item>is_number</item>
      <item>is_pid</item>
      <item>is_port</item>
      <item>is_process_alive</item>
      <item>is_record</item>
      <item>is_reference</item>
      <item>is_tuple</item>
      <item>length</item>
      <item>link</item>
      <item>list_to_atom</item>
      <item>list_to_binary</item>
      <item>list_to_float</item>
      <item>list_to_integer</item>
      <item>list_to_pid</item>
      <item>list_to_tuple</item>
      <item>load_module</item>
      <item>loaded</item>
      <item>localtime</item>
      <item>make_ref</item>
      <item>module_loaded</item>
      <item>node</item>
      <item>nodes</item>
      <item>now</item>
      <item>open_port</item>
      <item>pid_to_list</item>
      <item>port_close</item>
      <item>port_command</item>
      <item>port_connect</item>
      <item>port_control</item>
      <item>ports</item>
      <item>pre_loaded</item>
      <item>process_flag</item>
      <item>process_info</item>
      <item>processes</item>
      <item>purge_module</item>
      <item>put</item>
      <item>register</item>
      <item>registered</item>
      <item>round</item>
      <item>self</item>
      <item>setelement</item>
      <item>size</item>
      <item>spawn</item>
      <item>spawn_link</item>
      <item>spawn_opt</item>
      <item>split_binary</item>
      <item>statistics</item>
      <item>term_to_binary</item>
      <item>throw</item>
      <item>time</item>
      <item>tl</item>
      <item>trunc</item>
      <item>tuple_to_list</item>
      <item>unlink</item>
      <item>unregister</item>
      <item>whereis</item>
   </list>
    <contexts>
      <context attribute="Normal Text" lineEndContext="#stay" name="Normal Text" >
        <RegExpr attribute="Pragma" context="#stay" column="0" String="&pragmas;" />
        <keyword attribute="Keyword" context="#stay" String="keywords" />
        <keyword attribute="Operator" context="#stay" String="operators" />
        <RegExpr attribute="Operator" context="#stay" String="&opsymbols;" />
        <keyword attribute="Function" context="#stay" String="functions" />
        <RegExpr attribute="Separator" context="#stay" String="&separators;" />
        <DetectSpaces />
        <DetectChar attribute="Comment" context="comment" char="%" />

        <!-- Functions (in addition to named functions dealt with above) -->
        <!-- simple version - got to be in form module:function -->
        <RegExpr attribute="Function" context="#stay" String="&atomstr;:&atomstr;" />
        <RegExpr attribute="Function" context="isfunction" String="&atomstr;\(" lookAhead="true" />

        <!-- Variables - begin with upper case, or between single quotes -->
        <RegExpr attribute="Variable" context="#stay" String="&varstr;" />

        <!-- atoms - begin with lower case (letters, numbers, @), 
             or anything between single quotes -->
        <DetectChar attribute="Atom" context="atomquote" char="'" /> 
        <RegExpr attribute="Atom" context="#stay" String="&atomstr;" />
        
        <DetectChar attribute="String" context="stringquote" char="&quot;" />
        
        <!-- numbers - these work -->
        <!-- integers have three forms 7, 3#22, $A -->
        <!-- float must have a number after the decimal point, or it doesn't count -->
        <RegExpr attribute="Float" context="#stay" String="[0-9]+\.[0-9]+(?:[eE][+-]?[0-9]+)?" />
        <RegExpr attribute="Number" context="#stay" String="\d+#[a-zA-Z0-9]+" />
        <RegExpr attribute="Integer" context="#stay" String="\$\S" />
        <RegExpr attribute="Integer" context="#stay" String="[0-9]+" />

      </context>

      <!-- isfunction -->
      <!-- confirm that this is a function and capture name for formatting -->
      <!-- lookahead for '(' already performed by the time we are here -->
      <context name="isfunction" attribute="Function" lineEndContext="#pop"  >
        <RegExpr attribute="Function" context="#pop" String="&atomstr;" />
      </context>

      <!-- finish off the atom in quoted string (allow for escaped single quotes -->
      <context name="atomquote" attribute="Atom" lineEndContext="#pop">
        <RegExpr attribute="Atom" context="#pop" String="(?:(?:\\')?[^']*)*'" />
      </context>

      <!-- finish off the atom in quoted string (allow for escaped single quotes -->
      <context name="stringquote" attribute="String" lineEndContext="#pop">
        <RegExpr attribute="String" context="#pop" String="(?:(?:\\&quot;)?[^&quot;]*)*&quot;" />
      </context>
      
      <!-- finish off the comment (allows for alerts) -->
      <context name="comment" attribute="Comment" lineEndContext="#pop">
        <DetectSpaces />
        <IncludeRules context="##Alerts" />
        <DetectIdentifier />
      </context>

    </contexts>
    <itemDatas>
      <itemData name="Normal Text"               defStyleNum="dsNormal" />
      <itemData name="Keyword"                   defStyleNum="dsKeyword" />
      <itemData name="Pragma"                    defStyleNum="dsKeyword" />
      <itemData name="Function"                  defStyleNum="dsFunction" />
      <itemData name="Separator"                 defStyleNum="dsFunction" />
      <itemData name="Operator"                  defStyleNum="dsKeyword"  />
      <itemData name="Variable"                  defStyleNum="dsDataType" />
      <itemData name="Integer"                   defStyleNum="dsDecVal" />
      <itemData name="Number"                    defStyleNum="dsBaseN" />
      <itemData name="Float"                     defStyleNum="dsFloat" />
      <itemData name="Atom"                      defStyleNum="dsChar" />
      <itemData name="String"                    defStyleNum="dsString" />
      <itemData name="Comment"                   defStyleNum="dsComment" />
    </itemDatas>
  </highlighting>
  <general>
    <comments>
      <comment name="singleLine" start="%" />
    </comments>
    <keywords casesensitive="1" />
  </general>
</language>