<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE language SYSTEM "language.dtd"> <language name="Modula-2 (PIM only)" mimetype="text/x-modula2" version="1" kateversion="2.2" section="Sources" priority="4" extensions="*.mod;*.def" casesensitive="1" author="B. Kowarsch (trijezdci@github)" license="MIT"> <!-- ***************************************************************************** PIM Modula-2 syntax highlighting profile for Kate Copyright (C) 2018 Modula-2 Software Foundation Licensed under the MIT license <https://opensource.org/licenses/MIT> The authoritative reference for classic Modula-2 is Niklaus Wirth's monograph "Programming in Modula-2" published by Springer, Heidelberg, commonly known as PIM. The most recent edition is the 4th edition, commonly known as PIM4. In Modula-2 terminology, keywords are called reserved words. A list of reserved words can be found in PIM4, page 135, at the end of section 3. There are three kinds of built-in identifiers: (1) standard identifiers, also called pervasive identifiers or simply pervasives, (2) built-in macros and (3) identifiers provided by a built-in module called SYSTEM. There is no terminology for the latter group. A list of pervasives can be found in PIM4 page 136, at the end of section 4. Built-in macros NEW and DISPOSE are given in PIM4 at the bottom of page 77. Procedures ALLOCATE and DEALLOCATE to which macros NEW and DISPOSE resolve are not given in PIM4 but have been implemented in all of Wirth's Modula-2 compilers, then followed by all other compiler implementations. Although the implementations of ALLOCATE and DEALLOCATE are library supplied, their identifiers are hardcoded into the language. For the purpose of syntax highlighting, they should therefore be treated as built-in identifiers. Identifiers exported by built-in module SYSTEM are given in PIM4, page 121. 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. Some classic Modula-2 compilers implemented additional built-in types, most notably BYTE, LONGCARD, SHORTCARD and SHORTINT. However, these types are not part of the classical Modula-2 language definition and consequently they are not recognised as built-in identifiers 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>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> <!-- 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>BITSET</item> <item>CARDINAL</item> <item>CHAR</item> <item>INTEGER</item> <item>LONGINT</item> <item>LONGREAL</item> <item>PROC</item> <item>REAL</item> </list> <!-- Built-in Procedure Identifiers --> <list name="procedures"> <!-- Pervasives --> <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> <!-- Built-in Macros --> <list name="macros"> <!-- NEW resolves to ALLOCATE --> <item>NEW</item> <item>ALLOCATE</item> <!-- DISPOSE resolves to DEALLOCATE --> <item>DISPOSE</item> <item>DEALLOCATE</item> </list> <!-- Module SYSTEM --> <list name="unsafe"> <!-- Module Identifier --> <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> <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 SYSTEM --> <keyword attribute="Unsafe" context="#stay" String="unsafe"/> <!-- Base-16 Integer Literals --> <RegExpr attribute="Number" context="#stay" String="0[0-9A-F]*H"/> <!-- Base-8 Integers and Character Code Literals --> <RegExpr attribute="Number" context="#stay" String="[0-7]+[BC]"/> <!-- Real Number Literals --> <Float attribute="Number" context="#stay"/> <!-- Decimal Integer Literals --> <Int attribute="Number" context="#stay"/> <!-- Start of Double-Quoted String Literal --> <DetectChar attribute="String" context="DoubleQuotedString" char=""" /> <!-- 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 --> <StringDetect attribute="Pragma" context="InPragma" String="(*$"/> <!-- Start of Comment --> <Detect2Chars attribute="Comment" context="InComment" char="(" char1="*" beginRegion="FoldableComment"/> </context> <!-- End of Double-Quoted String Literal --> <context attribute="String" lineEndContext="#pop" name="DoubleQuotedString"> <DetectChar attribute="String" context="#pop" char="""/> </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=")"/> </context> <context attribute="Comment" lineEndContext="#stay" name="InComment"> <!-- Start of nested Comment --> <Detect2Chars attribute="Comment" context="InComment" char="(" char1="*" beginRegion="FoldableComment"/> <!-- End of 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 Facilities from Module SYSTEM --> <itemData name="Unsafe" defStyleNum="dsWarning" bold="1" italic="0"/> <!-- Style for Built-in Procedure Identifiers --> <itemData name="Builtin" defStyleNum="dsBuiltIn" 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="*)" /> </comments> </general> </language>