carta-highlight 0.0.8

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE language>
<language name="Modula-2" mimetype="text/x-modula2" version="8"
  kateversion="5.0" section="Sources" priority="5" extensions="*.mod;*.def"
  casesensitive="1"  author="B. Kowarsch (trijezdci@github)"  license="MIT">
<!--
  *****************************************************************************
  Multi-Dialect Modula-2 syntax highlighting profile for Kate

  Copyright (C) 2018 Modula-2 Software Foundation

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

  This file should be placed in /usr/share.org.kde.syntax-highlighting/syntax/.

  1. Dialect Support

  This profile covers the following Modula-2 dialects:

  (1) PIM Modula-2 (Wirth, 1985)
  (2) ISO Modula-2 (ISO 10514-1)
  (3) Modula-2 R10 (Kowarsch & Sutcliffe, 2010)

  The default context  recognises reserved words and built-in identifiers that
  are common to all dialects and tags them accordingly for highlighting.

  1.2 Dialect Disambiguation

  In order to disambiguate dialects, the profile also recognises entities that
  are indicative of a specific dialect, tags them accordingly for highlighting
  and switches the context to the dialect of which the entity is indicative.

  However, this approach does NOT prevent  mis-identification  as it is always
  possible  that a  user or library defined identifier  matches an entity that
  is a reserved word or built-in identifier in another dialect.

  It is therefore  advisable  to place  dialect tags  into the top of Modula-2
  source files.

  1.3 Dialect Tags

  A dialect tag is a specially formatted comment that specifies the dialect in
  use.  The profile recognises the following dialect tags:

  (*!m2pim*) specifies the PIM dialect
  (*!m2iso*) specifies the ISO dialect
  (*!m2r10*) specifies the R10 dialect

  Dialect tags  may  also include a  compiler extension suffix  following  the
  dialect identifier  and preceded by '+'  to indicate  the  use  of  compiler
  specific language extensions.  Such suffixes are recognised but ignored.

  Using a dialect tag  guarantees  that the profile identifies the source file
  correctly.  Attention: No whitespace is permitted within a dialect tag.

  These dialect tags are also  recognised  by  Emacs, Vim/vi  and the Pygments
  source code rendering framework.  Support in other editors and frameworks is
  being added over time.

  2. Classification

  2.1 Reserved Words

  In Modula-2 terminology, keywords are called reserved words.  Reserved words
  are tagged "Keyword" regardless of their kind or purpose.

  2.2 Built-in Identifiers

  Modula-2 distinguishes two kinds of built-in identifiers: so called standard
  identifiers, also called  pervasive identifiers  or simply  pervasives;  and
  identifiers  provided by a  built-in module  for  unsafe facilities,  called
  SYSTEM in PIM and ISO Modula-2, and UNSAFE in Modula-2 R10.

  Pervasive Identifiers are tagged according to their kind as follows:

  (1) Constants are tagged "Const"
  (2) Types are tagged "Type"
  (3) Functions, procedures and macros are tagged "Builtin"
  (4) Identifiers provided by SYSTEM/UNSAFE are tagged "Unsafe"

  The tagging of the  latter group  regardless of kind or purpose  follows the
  Modula-2 philosophy of  making the  use of  unsafe facilities  explicit  and
  easily identifiable within the source code in order to sensitise programmers
  and thereby discourage and minimise their use.

  2.3 Numeric Literals

  There  are  three kinds of  numeric  literals: whole number  literals,  real
  number literals  and  character code literals.  Numeric literals  are tagged
  "Number" regardless of their kind.

  2.4 Quoted Literals

  There are  two ways to quote  a character or string: using single quotes, or
  using double quotes.  Quoted literals  are  tagged  "String"  regardless  of
  their type or kind.

  2.5 Comments and Pragmas

  Dialect tags, although comments, are tagged "DialectTag",  any other comments
  are tagged "Comment",  and pragmas are tagged "Pragma".

  2.6 Any Other Entities

  Any other entities are tagged "Plain Source".

  3. Rendering Styles

  By default, the above tags/attributes are assigned styles as follows:

  Keyword => dsKeyword, bold
  Const => dsBuiltin, bold
  Type => dsDataType, bold
  Builtin => dsBuiltin, bold
  Unsafe => dsWarning, bold
  Number => dsDecVal
  String => dsString
  DialectTag => dsComment, bold
  Comment => dsComment, italic
  Pragma => dsPreprocessor, bold
  Plain Source => dsNormal

  These styles can be customised in Kate via Settings->Configure Kate...
  *****************************************************************************
-->
  <highlighting>
    <list name="workaround">
      <!-- BUG: Kate ignores first entry in first context -->
      <!-- WORKAROUND: Use the name of this dummy list as first entry -->
      <item>???</item> <!-- use '???' in source to test/verify this bug -->
    </list>

<!--
  ============================================================================
  Common Entities - Lowest Common Denominator
  ============================================================================
-->
    <!-- Common Reserved Words -->
    <list name="common-keywords">
      <item>AND</item>
      <item>ARRAY</item>
      <item>BEGIN</item>
      <item>BY</item>
      <item>CASE</item>
      <item>CONST</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>IF</item>
      <item>IMPLEMENTATION</item>
      <item>IMPORT</item>
      <item>IN</item>
      <item>LOOP</item>
      <item>MOD</item>
      <item>MODULE</item>
      <item>NOT</item>
      <item>OF</item>
      <item>OR</item>
      <item>POINTER</item>
      <item>PROCEDURE</item>
      <item>RECORD</item>
      <item>REPEAT</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>
    </list>

    <!-- Common Pervasive Constants -->
    <list name="common-constants">
      <item>FALSE</item>
      <item>NIL</item>
      <item>TRUE</item>
    </list>

    <!-- Common Pervasive Types -->
    <list name="common-types">
      <item>BOOLEAN</item>
      <item>CARDINAL</item>
      <item>CHAR</item>
      <item>INTEGER</item>
      <item>LONGREAL</item>
      <item>REAL</item>
    </list>

    <!-- Common Pervasive Procedures -->
    <list name="common-procedures">
      <item>ABS</item>
      <item>CHR</item>
      <item>MAX</item>
      <item>MIN</item>
      <item>ODD</item>
      <item>ORD</item>
    </list>

    <!-- Common Unsafe Facilities -->
    <list name="common-unsafe">
      <!-- Types -->
      <item>ADDRESS</item>
      <item>WORD</item>
      <!-- Procedures -->
      <item>ADR</item>
    </list>

<!--
  ============================================================================
  Dialect Indicative Entities
  ============================================================================
-->
<!--
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  PIM Indicators - Entities indicative of PIM Modula-2
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-->
    <!-- There are no reswords, pervasives or builtins indicative of PIM -->

    <!-- PIM-only Libraries -->
    <list name="pim-only-libraries">
      <item>InOut</item>
      <item>MathLib0</item>
    </list>

<!--
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  ISO Indicators - Entities indicative of ISO Modula-2
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-->
    <!-- ISO-only Reserved Words -->
    <list name="iso-only-keywords">
      <!--NB: FORWARD is not indicative of ISO,
          PIM single-pass compilers also use it.-->
      <item>EXCEPT</item>
      <item>FINALLY</item>
      <item>PACKEDSET</item>
      <item>REM</item>
      <item>RETRY</item>
    </list>

    <!-- ISO-only Pervasive Constants -->
    <list name="iso-only-constants">
      <item>INTERRUPTIBLE</item>
      <item>UNINTERRUPTIBLE</item>
    </list>

    <!-- ISO-only Pervasive Types -->
    <list name="iso-only-types">
      <!--NB: COMPLEX and LONGCOMPLEX are not indicative of ISO,
          they are also part of the R10 standard library.-->
      <item>PROTECTION</item>
    </list>

    <!-- ISO-only Pervasive Procedures -->
    <list name="iso-only-procedures">
      <item>CMPLX</item>
      <item>IM</item>
      <item>LFLOAT</item>
      <item>RE</item>
    </list>

    <!-- ISO-only Unsafe Facilities -->
    <list name="iso-only-unsafe">
      <!-- Constants -->
      <item>BITSPERLOC</item>
      <item>BITSPERWORD</item>
      <!-- Types -->
      <item>LOC</item>
      <!-- Procedures -->
      <item>ADDADR</item>
      <item>DIFADR</item>
      <item>MAKEADR</item>
      <item>ROTATE</item>
      <item>SHIFT</item>
      <item>SUBADR</item>
    </list>

    <!-- ISO-only Libraries -->
    <list name="iso-only-libraries">
      <item>IOConsts</item>
      <item>IOLink</item>
      <item>IOResult</item>
      <item>LongIO</item>
      <item>WholeIO</item>
      <item>RawIO</item>
      <item>SIOResult</item>
      <item>SLongIO</item>
      <item>SWholeIO</item>
      <item>SRealIO</item>
      <item>SRawIO</item>
      <item>ConvTypes</item>
      <item>RealStr</item>
      <item>WholeStr</item>
      <item>WholeConv</item>
    </list>

<!--
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  R10 Indicators - Entities indicative of Modula-2 R10
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-->
    <!-- R10-only Reserved Words -->
    <list name="r10-only-keywords">
      <item>ALIAS</item>
      <item>ARGLIST</item>
      <item>BLUEPRINT</item>
      <item>COPY</item>
      <item>GENLIB</item>
      <item>OPAQUE</item>
      <item>READ</item>
      <item>REFERENTIAL</item>
      <item>RELEASE</item>
      <item>RETAIN</item>
      <item>WRITE</item>
      <item>YIELD</item>
    </list>

    <!-- R10-only Pervasive Types -->
    <list name="r10-only-types">
      <!--NB: LONGCARD is not indicative of R10,
          some PIM and ISO compilers also use it.-->
      <item>OCTET</item>
      <item>UNICHAR</item>
    </list>

    <!-- R10-only Pervasive Procedures -->
    <list name="r10-only-procedures">
      <item>APPEND</item>
      <item>CAPACITY</item>
      <item>COUNT</item>
      <item>INSERT</item>
      <item>LOG2</item>
      <item>POW2</item>
      <item>PRED</item>
      <item>PTR</item>
      <item>REMOVE</item>
      <item>SGN</item>
      <item>SUCC</item>
    </list>

    <!-- R10-only Pervasive Macros -->
    <list name="r10-only-macros">
      <item>TLIMIT</item>
      <item>TMAX</item>
      <item>TMIN</item>
    </list>

    <!-- R10-only Unsafe Facilities -->
    <list name="r10-only-unsafe">
      <!-- Module -->
      <item>UNSAFE</item>
      <!-- Types -->
      <item>LONGWORD</item>
      <item>OCTETSEQ</item>
      <!-- Procedures -->
      <item>BIT</item>
      <item>BWAND</item>
      <item>BWNOT</item>
      <item>BWOR</item>
      <item>SETBIT</item>
      <item>SHL</item>
      <item>SHR</item>
    </list>

    <!-- R10-only Libraries -->
    <list name="r10-only-libraries">
      <item>PervasiveIO</item>
      <item>UnsafeIO</item>
    </list>

<!--
  ============================================================================
  Entities for PIM Context
  ============================================================================
-->
    <!-- All PIM Reserved Words -->
    <list name="pim-keywords">
      <item>AND</item>
      <item>ARRAY</item>
      <item>BEGIN</item>
      <item>BY</item>
      <item>CASE</item>
      <item>CONST</item>
      <item>DEFINITION</item>
      <item>DIV</item>
      <item>DO</item>
      <item>ELSE</item>
      <item>ELSIF</item>
      <item>END</item>
      <item>EXIT</item>
      <item>EXPORT</item>
      <item>FOR</item>
      <item>FROM</item>
      <item>IF</item>
      <item>IMPLEMENTATION</item>
      <item>IMPORT</item>
      <item>IN</item>
      <item>LOOP</item>
      <item>MOD</item>
      <item>MODULE</item>
      <item>NOT</item>
      <item>OF</item>
      <item>OR</item>
      <item>POINTER</item>
      <item>PROCEDURE</item>
      <item>QUALIFIED</item>
      <item>RECORD</item>
      <item>REPEAT</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>WITH</item>
    </list>

    <!-- All PIM Pervasive Constants -->
    <list name="pim-constants">
      <item>FALSE</item>
      <item>NIL</item>
      <item>TRUE</item>
    </list>

    <!-- All PIM Pervasive Types -->
    <list name="pim-types">
      <item>BOOLEAN</item>
      <item>BITSET</item>
      <item>CARDINAL</item>
      <item>CHAR</item>
      <item>INTEGER</item>
      <item>LONGINT</item>
      <item>LONGREAL</item>
      <item>PROC</item>
      <item>REAL</item>
    </list>

    <!-- All PIM Pervasive Procedures -->
    <list name="pim-procedures">
      <item>ABS</item>
      <item>CAP</item>
      <item>CHR</item>
      <item>DEC</item>
      <item>EXCL</item>
      <item>FLOAT</item>
      <item>HALT</item>
      <item>HIGH</item>
      <item>INC</item>
      <item>INCL</item>
      <item>MAX</item>
      <item>MIN</item>
      <item>ODD</item>
      <item>ORD</item>
      <item>SIZE</item>
      <item>TRUNC</item>
      <item>VAL</item>
    </list>

    <!-- All PIM Pervasive Macros and their translations -->
    <list name="pim-macros">
      <item>NEW</item>
      <!--resolves to-->
      <item>ALLOCATE</item>
      <item>DISPOSE</item>
      <!--resolves to-->
      <item>DEALLOCATE</item>
    </list>

    <!-- All PIM Unsafe Facilities -->
    <list name="pim-unsafe">
      <!-- Module -->
      <item>SYSTEM</item>
      <!-- Types -->
      <item>ADDRESS</item>
      <item>PROCESS</item>
      <item>WORD</item>
      <!-- Procedures -->
      <item>ADR</item>
      <item>NEWPROCESS</item>
      <item>TRANSFER</item>
      <item>TSIZE</item>
    </list>

<!--
  ============================================================================
  Entities for ISO Context
  ============================================================================
-->
    <!-- All ISO Reserved Words -->
    <list name="iso-keywords">
      <item>AND</item>
      <item>ARRAY</item>
      <item>BEGIN</item>
      <item>BY</item>
      <item>CASE</item>
      <item>CONST</item>
      <item>DEFINITION</item>
      <item>DIV</item>
      <item>DO</item>
      <item>ELSE</item>
      <item>ELSIF</item>
      <item>END</item>
      <item>EXIT</item>
      <item>EXCEPT</item>
      <item>EXPORT</item>
      <item>FINALLY</item>
      <item>FOR</item>
      <item>FORWARD</item>
      <item>FROM</item>
      <item>IF</item>
      <item>IMPLEMENTATION</item>
      <item>IMPORT</item>
      <item>IN</item>
      <item>LOOP</item>
      <item>MOD</item>
      <item>MODULE</item>
      <item>NOT</item>
      <item>OF</item>
      <item>OR</item>
      <item>PACKEDSET</item>
      <item>POINTER</item>
      <item>PROCEDURE</item>
      <item>QUALIFIED</item>
      <item>RECORD</item>
      <item>REM</item>
      <item>REPEAT</item>
      <item>RETRY</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>WITH</item>
    </list>

    <!-- All ISO Pervasive Constants -->
    <list name="iso-constants">
      <item>FALSE</item>
      <item>INTERRUPTIBLE</item>
      <item>NIL</item>
      <item>TRUE</item>
      <item>UNINTERRUPTIBLE</item>
    </list>

    <!-- All ISO Pervasive Types -->
    <list name="iso-types">
      <item>BOOLEAN</item>
      <item>BITSET</item>
      <item>CARDINAL</item>
      <item>COMPLEX</item>
      <item>CHAR</item>
      <item>INTEGER</item>
      <item>LONGCOMPLEX</item>
      <item>LONGREAL</item>
      <item>PROC</item>
      <item>PROTECTION</item>
      <item>REAL</item>
    </list>

    <!-- All ISO Pervasive Procedures -->
    <list name="iso-procedures">
      <item>ABS</item>
      <item>CAP</item>
      <item>CHR</item>
      <item>CMPLX</item>
      <item>DEC</item>
      <item>EXCL</item>
      <item>FLOAT</item>
      <item>HALT</item>
      <item>HIGH</item>
      <item>IM</item>
      <item>INC</item>
      <item>INCL</item>
      <item>INT</item>
      <item>LENGTH</item>
      <item>LFLOAT</item>
      <item>MAX</item>
      <item>MIN</item>
      <item>ODD</item>
      <item>ORD</item>
      <item>RE</item>
      <item>SIZE</item>
      <item>TRUNC</item>
      <item>VAL</item>
    </list>

    <!-- All ISO Pervasive Macros and teir translations -->
    <list name="iso-macros">
      <item>NEW</item>
      <!--resolves to-->
      <item>ALLOCATE</item>
      <item>DISPOSE</item>
      <!--resolves to-->
      <item>DEALLOCATE</item>
    </list>

    <!-- All ISO Unsafe Facilities -->
    <list name="iso-unsafe">
      <!-- Module -->
      <item>SYSTEM</item>
      <!-- Constants -->
      <item>BITSPERLOC</item>
      <item>BITSPERWORD</item>
      <!-- Types -->
      <item>ADDRESS</item>
      <item>LOC</item>
      <item>WORD</item>
      <!-- Procedures -->
      <item>ADDADR</item>
      <item>ADR</item>
      <item>CAST</item>
      <item>DIFADR</item>
      <item>MAKEADR</item>
      <item>ROTATE</item>
      <item>SHIFT</item>
      <item>SUBADR</item>
      <item>TSIZE</item>
    </list>

<!--
  ============================================================================
  Entities for R10 Context
  ============================================================================
-->
    <!-- All R10 Reserved Words -->
    <list name="r10-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>

    <!-- All R10 Pervasive Constants -->
    <list name="r10-constants">
      <item>FALSE</item>
      <item>NIL</item>
      <item>TRUE</item>
    </list>

    <!-- All R10 Pervasive Types -->
    <list name="r10-types">
      <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>

    <!-- All R10 Pervasive Procedures -->
    <list name="r10-procedures">
      <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>

    <!-- All R10 Pervasive Macros -->
    <list name="r10-macros">
      <item>TLIMIT</item>
      <item>TMAX</item>
      <item>TMIN</item>
      <item>TSIZE</item>
    </list>

    <!-- All R10 Unsafe Facilities -->
    <list name="r10-unsafe">
      <!-- Reserved Words -->
      <item>CAST</item>
      <!-- Module -->
      <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>
<!--
  ============================================================================
  Common Context
  ============================================================================
  This context is selected by default, prior to any dialect disambiguation.
  ============================================================================
-->
      <context name="Common" attribute="Plain Source" lineEndContext="#stay">
        <!-- BUG: first entry is ignored, leave Dummy at first position -->
        <keyword attribute="Dummy" context="#stay" String="workaround"/>
<!--
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  Dialect tags
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  Occurence selects specified dialect. Compiler extension suffix is ignored.

  EBNF:

  dialectTag :=
    '(*!' dialectIdent ( '+' compilerExtension )? '*)'
    ;

  dialectIdent :=
    'm2pim' | 'm2iso' | 'm2r10'
    ;

  compilerExtension :=
    LowerCaseLetter ( LowerCaseLetter | Digit )*
    ;

  LowerCaseLetter := 'a' .. 'z';

  Digit := '0' .. '9' ;
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-->
        <!-- PIM Dialect Tag (*!m2pim*) -->
        <RegExpr attribute="DialectTag" context="PIM"
          String="\(\*\!m2pim(\+[a-z][a-z0-9]*)?\*\)"/>

        <!-- ISO Dialect Tag (*!m2iso*) -->
        <RegExpr attribute="DialectTag" context="ISO"
          String="\(\*\!m2iso(\+[a-z][a-z0-9]*)?\*\)"/>

        <!-- R10 Dialect Tag (*!m2r10*) -->
        <RegExpr attribute="DialectTag" context="R10"
          String="\(\*\!m2r10(\+[a-z][a-z0-9]*)?\*\)"/>
<!--
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  Entities common to all dialects, occurrence does not select any dialect
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-->
        <!-- Common Reserved Words -->
        <keyword attribute="Keyword"
          context="#stay" String="common-keywords"/>

        <!-- Common Pervasive Constants -->
        <keyword attribute="Const"
          context="#stay" String="common-constants"/>

        <!-- Common Pervasive Types -->
        <keyword attribute="Const"
          context="#stay" String="common-types"/>

        <!-- Common Pervasive Procedures -->
        <keyword attribute="Builtin"
          context="#stay" String="common-procedures"/>

        <!-- Common Unsafe Facilities -->
        <keyword attribute="Unsafe"
          context="#stay" String="common-unsafe"/>
<!--
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  Entities indicative of a dialect, occurrence selects indicated dialect
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-->
        <!-- Dialect Indicative Reserved Words -->
        <keyword attribute="Keyword"
          context="ISO" String="iso-only-keywords"/>
        <keyword attribute="Keyword"
          context="R10" String="r10-only-keywords"/>

        <!-- Dialect Indicative Constants -->
        <keyword attribute="Const"
          context="ISO" String="iso-only-constants"/>

         <!-- Dialect Indicative Types -->
        <keyword attribute="Type"
          context="ISO" String="iso-only-types"/>
        <keyword attribute="Type"
          context="R10" String="r10-only-types"/>

        <!-- Dialect Indicative Procedures -->
        <keyword attribute="Builtin"
          context="ISO" String="iso-only-procedures"/>
        <keyword attribute="Builtin"
          context="R10" String="r10-only-procedures"/>

        <!-- Dialect Indicative Macros -->
        <keyword attribute="Builtin"
          context="R10" String="r10-only-macros"/>

        <!-- Dialect Indicative Unsafe Facilities -->
        <keyword attribute="Unsafe" context="ISO" String="iso-only-unsafe"/>
        <keyword attribute="Unsafe" context="R10" String="r10-only-unsafe"/>

        <!-- Dialect Indicative Libraries -->
        <keyword attribute="Plain Source"
          context="PIM" String="pim-only-libraries"/>
        <keyword attribute="Plain Source"
          context="ISO" String="iso-only-libraries"/>
        <keyword attribute="Plain Source"
          context="R10" String="r10-only-libraries"/>
<!--
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  Literals common to all dialects, occurrence does not select any dialect
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-->
        <!-- Real Number Literals -->
        <Float attribute="Number" context="#stay"/>

        <!-- Decimal Whole Number Literals -->
        <Int attribute="Number" context="#stay"/>

        <!-- Double-Quoted Character and String Literals -->
        <DetectChar attribute="String" context="DoubleQuoted" char="&quot;"/>

        <!-- Single-Quoted Character and String Literals -->
        <DetectChar attribute="String" context="SingleQuoted" char="'"/>

        <!-- Opening Block Comment Delimiter -->
        <Detect2Chars attribute="Comment" context="BlockComment"
          char="(" char1="*" beginRegion="FoldableComment"/>
      </context><!--Common-->

<!--
  ============================================================================
  PIM Context
  ============================================================================
  This context is selected when either the PIM dialect tag (*!m2pim*) or an
  entity indicative of the PIM dialect is found within the source file.
  ============================================================================
-->
      <context name="PIM" attribute="Plain Source" lineEndContext="#stay">
        <!-- Reserved Words -->
        <keyword attribute="Keyword" context="#stay" String="pim-keywords"/>

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

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

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

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

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

        <!-- Base-16 Whole Number Literals -->
        <!-- Base-8 Whole Number and Character Code Literals -->
        <RegExpr attribute="Number" context="#stay" String="0[0-9A-F]*H|[0-7]+[BC]"/>

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

        <!-- Decimal Whole Number Literals -->
        <Int attribute="Number" context="#stay"/>

        <!-- Double-Quoted Character and String Literals -->
        <DetectChar attribute="String" context="DoubleQuoted" char="&quot;"/>

        <!-- Single-Quoted Character and String Literals -->
        <DetectChar attribute="String" context="SingleQuoted" char="'"/>

        <!-- Opening Pragma Delimiter -->
        <StringDetect attribute="Pragma" context="PIM-Pragma" String="(*$"/>

        <!-- Opening Block Comment Delimiter -->
        <Detect2Chars attribute="Comment" context="BlockComment"
          char="(" char1="*" beginRegion="FoldableComment"/>
      </context><!--PIM-->

<!--
  ============================================================================
  ISO Context
  ============================================================================
  This context is selected when either the ISO dialect tag (*!m2iso*) or an
  entity indicative of the ISO dialect is found within the source file.
  ============================================================================
-->
      <context name="ISO" attribute="Plain Source" lineEndContext="#stay">
        <!-- Reserved Words -->
        <keyword attribute="Keyword" context="#stay" String="iso-keywords"/>

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

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

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

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

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

        <!-- Base-16 Whole Number Literals -->
        <!-- Base-8 Whole Number and Character Code Literals -->
        <RegExpr attribute="Number" context="#stay" String="0[0-9A-F]*H|[0-7]+[BC]"/>

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

        <!-- Decimal Whole Number Literals -->
        <Int attribute="Number" context="#stay"/>

        <!-- Double-Quoted Character and String Literals -->
        <DetectChar attribute="String" context="DoubleQuoted" char="&quot;"/>

        <!-- Single-Quoted Character and String Literals -->
        <DetectChar attribute="String" context="SingleQuoted" char="'"/>

        <!-- Opening Pragma Delimiter -->
        <Detect2Chars attribute="Pragma"
          context="ISO-Pragma" char="&lt;" char1="*"/>

        <!-- Opening Block Comment Delimiter -->
        <Detect2Chars attribute="Comment" context="BlockComment"
          char="(" char1="*" beginRegion="FoldableComment"/>
      </context><!--ISO-->

<!--
  ============================================================================
  R10 Context
  ============================================================================
  This context is selected when either the R10 dialect tag (*!m2r10*) or an
  entity indicative of the R10 dialect is found within the source file.
  ============================================================================
-->
      <context name="R10" attribute="Plain Source" lineEndContext="#stay">
        <!-- Reserved Words -->
        <keyword attribute="Keyword" context="#stay" String="r10-keywords"/>

        <!-- Built-in Constant Identifiers -->
        <keyword attribute="Const" context="#stay" String="r10-constants"/>

        <!-- Built-in Type Identifiers -->
        <keyword attribute="Type" context="#stay" String="r10-types"/>

        <!-- Built-in Procedure Identifiers -->
        <keyword attribute="Builtin" context="#stay" String="r10-procedures"/>

        <!-- Built-in Macro Identifiers and Translations -->
        <keyword attribute="Builtin" context="#stay" String="r10-macros"/>

        <!-- Facilities from Built-in Module UNSAFE -->
        <keyword attribute="Unsafe" context="#stay" String="r10-unsafe"/>

        <!-- Base-2 Whole Number Literals -->
        <!-- Base-16 Whole Number and Character Code Literals -->
        <RegExpr attribute="Number" context="#stay"
          String="0b([01]+('[01]+)?)+|0[ux]([0-9A-F]+('[0-9A-F]+)?)+"/>

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

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

        <!-- Double-Quoted Character and String Literals -->
        <DetectChar attribute="String" context="DoubleQuoted" char="&quot;"/>

        <!-- Single-Quoted Character and String Literals -->
        <DetectChar attribute="String" context="SingleQuoted" char="'"/>

        <!-- Opening Pragma Delimiter -->
        <Detect2Chars attribute="Pragma"
          context="ISO-Pragma" char="&lt;" char1="*"/>

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

        <!-- Opening Block Comment Delimiter -->
        <Detect2Chars attribute="Comment" context="BlockComment"
          char="(" char1="*" beginRegion="FoldableComment"/>
      </context><!--R10-->

<!--
  ============================================================================
  Sub-Contexts
  ============================================================================
  These contexts are used to process entities that are recognised by their
  opening delimiters, such as quoted literals, pragmas and comments.
  ============================================================================
-->
      <!-- Double-Quoted Literal -->
      <context name="DoubleQuoted" attribute="String" lineEndContext="#pop">
        <!-- Closing Delimiter -->
        <DetectChar attribute="String" context="#pop" char="&quot;"/>
      </context>

      <!-- Single-Quoted Literal -->
      <context name="SingleQuoted" attribute="String" lineEndContext="#pop">
        <!-- CLosing Delimiter -->
        <DetectChar attribute="String" context="#pop" char="'" />
      </context>

      <!-- PIM Pragma Body -->
      <context name="PIM-Pragma" attribute="Pragma" lineEndContext="#stay">
        <!-- Closing Delimiter -->
        <Detect2Chars attribute="Pragma" context="#pop" char="*" char1=")"/>
      </context>

      <!-- ISO Pragma Body -->
      <context name="ISO-Pragma" attribute="Pragma" lineEndContext="#stay">
        <!-- Closing Delimiter -->
        <Detect2Chars attribute="Pragma"
          context="#pop" char="*" char1="&gt;"/>
      </context>

      <!-- Line Comment Body -->
      <context name="LineComment" attribute="Comment" lineEndContext="#pop">
        <DetectSpaces />
        <IncludeRules context="##Comments"/>
      </context>

      <!-- Block Comment Body -->
      <context name="BlockComment" attribute="Comment" lineEndContext="#stay">
        <!-- Opening Delimiter of Nested Comment -->
        <Detect2Chars attribute="Comment" context="BlockComment"
          char="(" char1="*" beginRegion="FoldableComment"/>
        <!-- Closing Delimiter -->
        <Detect2Chars attribute="Comment" context="#pop"
          char="*" char1=")" endRegion="FoldableComment"/>

        <DetectSpaces />
        <IncludeRules context="##Comments"/>
      </context>
    </contexts>

<!--
  ============================================================================
  Rendering Styles
  ============================================================================
-->
    <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 Pervasive Constant Identifiers -->
      <itemData name="Const"
        defStyleNum="dsBuiltIn" bold="1" italic="0"/>

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

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

      <!--  Style for Unsafe Facilities -->
      <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="multiLine" start="(*" end="*)" region="FoldableComment"/>
    </comments>
  </general>
</language>
<!-- kate: replace-tabs on; tab-width 2; indent-width 2; -->
<!--EOF-->