path: root/kate/data/modula-2-r10-only.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE language SYSTEM "language.dtd">
<language name="Modula-2 (R10 only)" mimetype="text/x-modula2" version="1"
  kateversion="2.2" section="Sources" priority="2" extensions="*.mod;*.def"
  casesensitive="1"  author="B. Kowarsch (trijezdci@github)"  license="MIT">
<!--
  *****************************************************************************
  Modula-2 R10 syntax highlighting profile for Kate

  Copyright (C) 2018 Modula-2 Software Foundation

  Licensed under the MIT license <https://opensource.org/licenses/MIT>

  A reference for the Modula-2 R10 BSK subset is available online at:

  https://github.com/m2sf/m2bsk/wiki/Language-Description

  In Modula-2 terminology, keywords are called reserved words.

  https://github.com/m2sf/m2bsk/wiki/Language-Description#reserved-words.

  Additional reserved words are available in the fulls spec for which the
  specification is outdated and being revised. The EBNF is available at:

  https://github.com/m2sf/M2-R10-Syntax-Diagrams/blob/master/m2r10-grammar.gll

  There are two kinds of built-in identifiers:

  (1) Predefined identifiers, also known as pervasives are listed at:

  https://github.com/m2sf/m2bsk/wiki/Language-Description#predefined-identifiers

  (2) Identifiers provided by built-in Module UNSAFE are listed at:

  https://github.com/m2sf/m2bsk/wiki/Language-Description#low-level-facilities

  In Modula-2 terminology, there are two kinds of procedures: those that return
  a result in their own name, and those that do not.  When it is necessary to
  differentiate, the former are called function procedures and the latter
  proper procedures.  For this reason, both function and procedure identifiers
  are listed together under a single group "procedures" in this profile.
  *****************************************************************************
-->
  <highlighting>
    <list name="workaround">
      <!-- BUG: Kate ignores first entry in context 'Normal' -->
      <!-- WORKAROUND: Use the name of this dummy list as first entry -->
      <item>???</item> <!-- use '???' in source to test/verify this bug -->
    </list>

    <!-- Reserved Words -->
    <list name="keywords">
      <item>ALIAS</item>
      <item>AND</item>
      <item>ARGLIST</item>
      <item>ARRAY</item>
      <item>BEGIN</item>
      <item>BLUEPRINT</item>
      <item>BY</item>
      <item>CASE</item>
      <item>CONST</item>
      <item>COPY</item>
      <item>DEFINITION</item>
      <item>DIV</item>
      <item>DO</item>
      <item>ELSE</item>
      <item>ELSIF</item>
      <item>END</item>
      <item>EXIT</item>
      <item>FOR</item>
      <item>FROM</item>
      <item>GENLIB</item>
      <item>IF</item>
      <item>IMPLEMENTATION</item>
      <item>IMPORT</item>
      <item>IN</item>
      <item>LOOP</item>
      <item>MOD</item>
      <item>MODULE</item>
      <item>NEW</item>
      <item>NOT</item>
      <item>OF</item>
      <item>OPAQUE</item>
      <item>OR</item>
      <item>POINTER</item>
      <item>PROCEDURE</item>
      <item>READ</item>
      <item>RECORD</item>
      <item>REFERENTIAL</item>
      <item>RELEASE</item>
      <item>REPEAT</item>
      <item>RETAIN</item>
      <item>RETURN</item>
      <item>SET</item>
      <item>THEN</item>
      <item>TO</item>
      <item>TYPE</item>
      <item>UNTIL</item>
      <item>VAR</item>
      <item>WHILE</item>
      <item>WRITE</item>
      <item>YIELD</item>
    </list>

    <!-- Built-in Constant Identifiers -->
    <list name="constants">
      <item>FALSE</item>
      <item>NIL</item>
      <item>TRUE</item>
    </list>

    <!-- Built-in Type Identifiers -->
    <list name="types">
      <!-- Pervasives -->
      <item>BOOLEAN</item>
      <item>CARDINAL</item>
      <item>CHAR</item>
      <item>INTEGER</item>
      <item>LONGCARD</item>
      <item>LONGINT</item>
      <item>LONGREAL</item>
      <item>OCTET</item>
      <item>REAL</item>
      <item>UNICHAR</item>
    </list>

    <!-- Built-in Procedure Identifiers -->
    <list name="procedures">
      <!-- Pervasives -->
      <item>ABS</item>
      <item>APPEND</item>
      <item>CAPACITY</item>
      <item>CHR</item>
      <item>COUNT</item>
      <item>ENTIER</item>
      <item>INSERT</item>
      <item>LENGTH</item>
      <item>LOG2</item>
      <item>MAX</item>
      <item>MIN</item>
      <item>ODD</item>
      <item>ORD</item>
      <item>POW2</item>
      <item>PRED</item>
      <item>PTR</item>
      <item>REMOVE</item>
      <item>SGN</item>
      <item>SUCC</item>
    </list>

    <!-- Built-in Macros -->
    <list name="macros">
      <item>TLIMIT</item>
      <item>TMAX</item>
      <item>TMIN</item>
      <item>TSIZE</item>
    </list>

    <!-- Module UNSAFE -->
    <list name="unsafe">
      <!-- Reserved Words -->
      <item>CAST</item>

      <!-- Module Identifier -->
      <item>UNSAFE</item>

      <!-- Constants -->
      <item>BitsPerAddress</item>
      <item>BitsPerByte</item>
      <item>BytesPerWord</item>
      <item>BytesPerLongWord</item>

      <!-- Types -->
      <item>ADDRESS</item>
      <item>BYTE</item>
      <item>LONGWORD</item>
      <item>OCTETSEQ</item>
      <item>WORD</item>

      <!-- Procedures -->
      <item>ADD</item>
      <item>ADR</item>
      <item>BIT</item>
      <item>BWAND</item>
      <item>BWNOT</item>
      <item>BWOR</item>
      <item>HALT</item>
      <item>SETBIT</item>
      <item>SHL</item>
      <item>SHR</item>
      <item>SUB</item>

      <!-- Macros -->
      <item>NOP</item>
    </list>

    <contexts>
      <context attribute="Plain Source" lineEndContext="#stay" name="plain">
        <!-- BUG: first entry is ignored, leave Dummy at first position -->
        <keyword attribute="Dummy" context="#stay" String="workaround"/>

        <!-- Reserved Words -->
        <keyword attribute="Keyword" context="#stay" String="keywords"/>

        <!-- Built-in Constant Identifiers -->
        <keyword attribute="Const" context="#stay" String="constants"/>

        <!-- Built-in Type Identifiers -->
        <keyword attribute="Type" context="#stay" String="types"/>

        <!-- Built-in Procedure Identifiers -->
        <keyword attribute="Builtin" context="#stay" String="procedures"/>

        <!-- Built-in Macro Identifiers and Translations -->
        <keyword attribute="Builtin" context="#stay" String="macros"/>

        <!-- Facilities from Built-in Module UNSAFE -->
        <keyword attribute="Unsafe" context="#stay" String="unsafe"/>

        <!-- Base-2 Integer Literals -->
        <RegExpr attribute="Number" context="#stay"
          String="0b([01]+('[01]+)?)+"/>

        <!-- Base-16 Integer and Character Code Literals -->
        <RegExpr attribute="Number" context="#stay"
          String="0[ux]([0-9A-F]+('[0-9A-F]+)?)+"/>

        <!-- Real Number Literals -->
        <Float attribute="Number" context="#stay"/>

        <!-- Decimal Integer Literals -->
        <RegExpr attribute="Number" context="#stay"
          String="([1-9][0-9]*('[0-9]+)*)|0"/>

        <!-- Start of Double-Quoted String Literal -->
        <DetectChar attribute="String" context="DoubleQuotedString" char="&quot;"/>

        <!-- Start of Single-Quoted String Literal -->
        <DetectChar attribute="String" context="SingleQuotedString" char="'"/>

        <!-- Start of Modula-2 Dialect Tag -->
        <StringDetect attribute="DialectTag" context="InDialectTag" String="(*!"/>

        <!-- Start of Pragma -->
        <Detect2Chars attribute="Pragma" context="InPragma" char="&lt;" char1="*"/>

        <!-- Start of Line Comment -->
        <DetectChar attribute ="Comment" context="LineComment" char="!"/>

        <!-- Start of Block Comment -->
        <Detect2Chars attribute="Comment" context="BlockComment"
          char="(" char1="*" beginRegion="FoldableComment"/>
      </context>

      <!-- End of Double-Quoted String Literal -->
      <context attribute="String" lineEndContext="#pop" name="DoubleQuotedString">
        <DetectChar attribute="String" context="#pop" char="&quot;"/>
      </context>

      <!-- End of Single-Quoted String Literal -->
      <context attribute="String" lineEndContext="#pop" name="SingleQuotedString">
        <DetectChar attribute="String" context="#pop" char="'" />
      </context>

      <!-- End of Dialect Tag -->
      <context attribute="DialectTag" lineEndContext="#pop" name="InDialectTag">
        <Detect2Chars attribute="DialectTag" context="#pop" char="*" char1=")"/>
      </context>

      <!-- End of Pragma -->
      <context attribute="Pragma" lineEndContext="#stay" name="InPragma">
        <Detect2Chars attribute="Pragma" context="#pop" char="*" char1="&gt;"/>
      </context>

      <!-- End of Line Comment -->
      <context attribute="Comment" lineEndContext="#pop" name="LineComment">
      </context>

      <context attribute="Comment" lineEndContext="#stay" name="BlockComment">
        <!-- Start of nessted Block Comment -->
        <Detect2Chars attribute="Comment"
        context="BlockComment" char="(" char1="*" beginRegion="FoldableComment"/>

        <!-- End of Block Comment -->
        <Detect2Chars attribute="Comment"
        context="#pop" char="*" char1=")" endRegion="FoldableComment"/>
      </context>
    </contexts>

    <itemDatas>
      <!-- Style for Plain Source Text -->
      <itemData name="Plain Source"
        defStyleNum="dsNormal" bold="0" italic="0" />

      <!-- Style for Reserved Words -->
      <itemData name="Keyword"
        defStyleNum="dsKeyword" bold="1" italic="0" />

      <!-- Style for Built-in Constant Identifiers -->
      <itemData name="Const"
        defStyleNum="dsBuiltIn" bold="1" italic="0" />

      <!-- Style for Built-in Type Identifiers -->
      <itemData name="Type"
        defStyleNum="dsDataType" bold="1" italic="0" />

      <!-- Style for Built-in Procedure Identifiers -->
      <itemData name="Builtin"
        defStyleNum="dsBuiltIn" bold="1" italic="0" />

      <!-- Style for Facilities from Module UNSAFE -->
      <itemData name="Unsafe"
        defStyleNum="dsWarning" bold="1" italic="0" />

      <!-- Style for Number Literals -->
      <itemData name="Number"
        defStyleNum="dsDecVal" bold="0" italic="0" />

      <!-- Style for Quoted Literals -->
      <itemData name="String"
        defStyleNum="dsString" bold="0" italic="0" />

      <!-- Style for Dialect Tags -->
      <itemData name="DialectTag"
        defStyleNum="dsComment" bold="1" italic="0" />

      <!-- Style for Pragmas -->
      <itemData name="Pragma"
        defStyleNum="dsPreprocessor" bold="1" italic="0" />

      <!-- Style for Comments -->
      <itemData name="Comment"
        defStyleNum="dsComment" bold="0" italic="1" />

      <!-- Dummy style for testing -->
      <itemData name="Dummy" defStyleNum="dsError" />
    </itemDatas>
  </highlighting>

  <general>
    <keywords casesensitive="1" />
    <comments>
      <comment name="singleLine" start="!" />
      <comment name="multiLine" start="(*" end="*)" />
    </comments>
  </general>
</language>