<?xml version="1.0"?>

<!DOCTYPE MODE SYSTEM "xmode.dtd">

<!--
	Token types:
		KEYWORD1	Internal shell commands - Fast
		KEYWORD2	DOS-style %1, %%v, %variables%
		KEYWORD3	Common commands arguments and glue keywords
		KEYWORD4	Standard device names (NUL, CON, COM1, etc.)
		FUNCTION	External commands - Slow
		MARKUP		NT-style expanded !variables!
		LITERAL1	Quoted "strings"
		LITERAL2	Echo arguments
		COMMENT1	REM remarks
		COMMENT2	:: or :# Fake labels used as comments
		COMMENT4	%# Fake variables used as comments #%

	Known issues:
	- The ^ escape character is not detected at all, so some rules fire when they shouldn't.
	- The word FOR, used as an argument to another command, will trigger the rule set="FOR".
	  This usually causes the rest of the line to be mistakenly coloured as INVALID.
	  Fortunately, this does not happen with (echo For example) because of echo's own rules that prevent this.
	- Same phenomenons with the word REM.
	- The DO is not always detected when using a complex pipeline within a FOR /f %%f IN ('pipeline') DO ...

	To do:
	- Find why ESCAPE="^" does not work.
	- Find a general way to parse the (command [arguments]) syntax.
	  This is complicated by the fact that I/O redirections may be present ahead of the command.
	  So the actual syntax is ([I/O redirection] command [arguments and other I/O redirections])
	- Find a way to parse the (IF VALUE1==VALUE2 command) syntax.
	- Parse the SET command, and flag as comment the trailing characters it ignores.

        2016-12-07 - Jean-Francois Larvoire
        Fixed indentation when a comment followed the opening parenthesis.
        Avoid detecting arguments containing a : as labels. (Which caused the rest of the line to be flagged as comment)

        2016-11-29 - Jean-Francois Larvoire
        Added :: and :# and %#...#% comment markers.
        Added !variables!.
        Added %* argument line variable.
        Added %~ qualifiers for %N command-line arguments and %%f loop variables.
        Added many new internal and external commands added in XP, Vista, and Windows 7.
        Recursively apply %variable% rules within !variable! rules within "string" rules.
        Verify the FOR loops syntax, and flag common errors as INVALID. Ex: missing IN or DO.
        Added partial support for IF, CALL, ECHO syntaxes.
        Added < > X>&Y | & && || ( ) pilelining and sequencing operators.

	2003-10-09 - Mirco Bova
	Added some new batch commands using win2K help as reference.

	2003-02-28 - Alex Jacoby
	Minor enhancements.

	2001-12-04 - Mirco Bova
	this file is based on the original JEdit batch.xml mode.
	The main upgrade consisting in adding the standard MS-DOS
	commands as keywords and functions:
	- keywords =		internal shell commands;
	- functions =		standard MS-DOS commands (.exe or .com in DOS or
							  windows\command directory).
-->

<MODE>
	<PROPS>
		<PROPERTY NAME="lineComment" VALUE="rem" />
		<PROPERTY NAME="indentNextLines" VALUE="(^|.*\s+)\(([^()]|\([^()]+\))*$" />
		<PROPERTY NAME="unindentThisLine"  VALUE="^([^()]|\([^()]+\))*\).*$" />
		<PROPERTY NAME="unindentNextLines" VALUE="^([^()]|\([^()]+\))*\).*$" />
		<PROPERTY NAME="electricKeys" VALUE="()" /><!-- Apply the last 3 rules every time () are pressed -->
		<PROPERTY NAME="wordBreakChars" VALUE="()&amp;|&lt;&gt;,;=" /><!-- Unused? -->
		<PROPERTY NAME="noWordSep" VALUE="_.[]{}/\-#$*?" /><!-- Doc says: Word breaks = Any non-alphanumeric not in this list -->
	</PROPS>

	<RULES IGNORE_CASE="TRUE" NO_WORD_SEP="_.[]{}/\-#$*?" HIGHLIGHT_DIGITS="FALSE">
		<!-- Parenthesis blocks (Used for group piping) -->
		<IMPORT DELEGATE="Parenthesis_blocks"/>

		<!-- Pipelining operators -->
		<IMPORT DELEGATE="Pipeline_operators"/>

		<!-- Anything else has to be a single command -->
		<IMPORT DELEGATE="@Command"/>
	</RULES>

	<!-- A label, or one command, possibly not echoed, and its arguments -->
	<RULES SET="@Command" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<!-- Fake :: or :# labels used for remarks. Also protect everything up to the end of line, even & operators -->
		<!-- Must be defined before :labels to be detected -->
		<!-- Do not use AT_WHITESPACE_END="TRUE", because comments can be located after an & operator -->
		<EOL_SPAN_REGEXP TYPE="COMMENT4" AT_WORD_START="TRUE" HASH_CHAR="">\s*:[:#]</EOL_SPAN_REGEXP>

		<!-- :labels. Anything that follows is ignored by the parser, even & operators, and can be used as a comment -->
		<!-- Do use AT_WHITESPACE_END="TRUE", else the rule will fire for arguments containing a : -->
		<EOL_SPAN_REGEXP MATCH_TYPE="LABEL" TYPE="COMMENT4" AT_WHITESPACE_END="TRUE" HASH_CHAR="">(?:.?[,;=\s]*):[^+:,;=\s]+</EOL_SPAN_REGEXP>

		<!-- '@echo off' command prefix -->
		<EOL_SPAN AT_WORD_START="TRUE" TYPE="OPERATOR" DELEGATE="Command">@</EOL_SPAN>

		<!-- <SEQ_REGEXP HASH_CHARS=" 	" DELEGATE="Command">\s+</SEQ_REGEXP>-->
		<IMPORT DELEGATE="Command"/>
	</RULES>

	<!-- One command and its arguments -->
	<RULES SET="Command" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<!-- Argument separators -->
		<SEQ TYPE="OPERATOR">,</SEQ>
		<SEQ TYPE="OPERATOR">;</SEQ>
		<SEQ TYPE="OPERATOR">=</SEQ>

		<!-- REM remarks cover the whole line, even if it contains & operators -->
		<EOL_SPAN_REGEXP TYPE="COMMENT1" AT_WORD_START="TRUE" HASH_CHAR="REM">REM\b</EOL_SPAN_REGEXP>

		<!-- DOS-style %variables% -->
		<IMPORT DELEGATE="Percent_Variable"/>

		<!-- NT-style expanded !variables! -->
		<IMPORT DELEGATE="Expand_Variable"/>

		<!-- String literals -->
		<IMPORT DELEGATE="Quoted_string"/>

		<!-- Commands with special syntaxes -->
		<IMPORT DELEGATE="Special_commands"/>

		<!-- All internal and external commands -->
		<IMPORT DELEGATE="Known_commands"/>

		<!-- Standard device names -->
		<IMPORT DELEGATE="Device_names"/>
	</RULES>

	<!-- All internal and external commands -->
	<RULES SET="Known_commands" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<KEYWORDS>
			<!-- KEYWORD1 are internal MS-DOS shell commands -->
			<KEYWORD1>break</KEYWORD1>
			<KEYWORD3>call</KEYWORD3>	<!-- call is a special case we want to distinguish as a KEYWORD3 -->
			<KEYWORD1>cd</KEYWORD1>
			<!-- <KEYWORD1>chcp</KEYWORD1>	This became an external command in NT -->
			<KEYWORD1>chdir</KEYWORD1>
			<KEYWORD1>cls</KEYWORD1>
			<KEYWORD1>copy</KEYWORD1>
			<!-- <KEYWORD1>ctty</KEYWORD1>	This became an external command in NT -->
			<KEYWORD1>date</KEYWORD1>
			<KEYWORD1>del</KEYWORD1>
			<KEYWORD1>dir</KEYWORD1>
			<KEYWORD1>echo</KEYWORD1>
			<KEYWORD1>echo.</KEYWORD1>
			<KEYWORD1>echo(</KEYWORD1>
			<KEYWORD1>erase</KEYWORD1>
			<KEYWORD1>exit</KEYWORD1>
			<KEYWORD1>for</KEYWORD1>
			<KEYWORD3>goto</KEYWORD3>	<!-- goto is a special case we want to distinguish as a KEYWORD3 -->
			<KEYWORD1>if</KEYWORD1>
			<KEYWORD1>lfnfor</KEYWORD1>
			<KEYWORD1>lh</KEYWORD1>
			<KEYWORD1>loadhigh</KEYWORD1>
			<KEYWORD1>lock</KEYWORD1>
			<KEYWORD1>md</KEYWORD1>
			<KEYWORD1>mkdir</KEYWORD1>
			<KEYWORD1>path</KEYWORD1>
			<KEYWORD1>pause</KEYWORD1>
			<KEYWORD1>prompt</KEYWORD1>
			<KEYWORD1>rd</KEYWORD1>
			<!-- <KEYWORD1>rem</KEYWORD1>	remarks are processed separately -->
			<KEYWORD1>ren</KEYWORD1>
			<KEYWORD1>rename</KEYWORD1>
			<KEYWORD1>rmdir</KEYWORD1>
			<KEYWORD1>set</KEYWORD1>
			<KEYWORD1>shift</KEYWORD1>
			<KEYWORD1>time</KEYWORD1>
			<!-- <KEYWORD1>truename</KEYWORD1> This undocumented internal DOS command was not implemented in NT -->
			<KEYWORD1>type</KEYWORD1>
			<KEYWORD1>unlock</KEYWORD1>
			<KEYWORD1>ver</KEYWORD1>
			<KEYWORD1>verify</KEYWORD1>
			<KEYWORD1>vol</KEYWORD1>

			<!-- New internal commands in Win2K -->
			<KEYWORD1>endlocal</KEYWORD1>
			<KEYWORD1>move</KEYWORD1>	<!-- This was an external command in DOS -->
			<KEYWORD1>setlocal</KEYWORD1>
			<KEYWORD1>start</KEYWORD1>
			<KEYWORD1>subst</KEYWORD1>	<!-- This was an external command in DOS -->

			<!-- New internal commands in XP (Some may be in Win2K already) -->
			<KEYWORD1>assoc</KEYWORD1>
			<KEYWORD1>color</KEYWORD1>
			<KEYWORD1>dpath</KEYWORD1>
			<KEYWORD1>ftype</KEYWORD1>
			<KEYWORD1>keys</KEYWORD1>
			<KEYWORD1>popd</KEYWORD1>
			<KEYWORD1>pushd</KEYWORD1>
			<KEYWORD1>title</KEYWORD1>

			<!-- New internal commands in Vista -->
			<KEYWORD1>mklink</KEYWORD1>

			<!-- Theare are NO new internal commands in Windows 7 to Windows 10 -->

			<!-- ECHO and VERIFY and BREAK associated keywords -->
			<KEYWORD3>on</KEYWORD3>
			<KEYWORD3>off</KEYWORD3>

			<!-- FOR associated keywords -->
			<!-- Must _not_ be defined here, to allow catching all invalid FOR syntaxes
			<KEYWORD3>in</KEYWORD3>
			<KEYWORD3>do</KEYWORD3>
			-->

			<!-- IF associated keywords -->
			<KEYWORD3>not</KEYWORD3>
			<KEYWORD3>exist</KEYWORD3>
			<KEYWORD3>errorlevel</KEYWORD3>
			<KEYWORD3>==</KEYWORD3>
			<!-- New IF keywords in Win2K -->
			<KEYWORD1>defined</KEYWORD1>
			<KEYWORD1>else</KEYWORD1>
			<!-- New IF keywords in XP (May be in Win2K already) -->
			<KEYWORD3>equ</KEYWORD3>
			<KEYWORD3>neq</KEYWORD3>
			<KEYWORD3>lss</KEYWORD3>
			<KEYWORD3>leq</KEYWORD3>
			<KEYWORD3>gtr</KEYWORD3>
			<KEYWORD3>geq</KEYWORD3>

			<!-- SETLOCAL associated keywords -->
			<KEYWORD3>disableextensions</KEYWORD3>
			<KEYWORD3>enableextensions</KEYWORD3>
			<KEYWORD3>disabledelayedexpansion</KEYWORD3>
			<KEYWORD3>enabledelayedexpansion</KEYWORD3>

			<!-- FUNCTION are standard DOS or WIN32 console commands -->
			<!-- Standard MS-DOS commands -->
			<!-- (those you find as stand-alone .exe or .com) in win95 %windows_root%\command folder -->
			<FUNCTION>append</FUNCTION>
			<FUNCTION>attrib</FUNCTION>
			<FUNCTION>chkdsk</FUNCTION>
			<FUNCTION>choice</FUNCTION>
			<FUNCTION>command</FUNCTION>
			<FUNCTION>debug</FUNCTION>
			<FUNCTION>defrag</FUNCTION>
			<FUNCTION>deltree</FUNCTION>
			<FUNCTION>diskcomp</FUNCTION>
			<FUNCTION>diskcopy</FUNCTION>
			<FUNCTION>doskey</FUNCTION>
			<FUNCTION>drvspace</FUNCTION>
			<FUNCTION>emm386</FUNCTION>
			<FUNCTION>expand</FUNCTION>
			<FUNCTION>fastopen</FUNCTION>
			<FUNCTION>fc</FUNCTION>
			<FUNCTION>fdisk</FUNCTION>
			<FUNCTION>find</FUNCTION>
			<FUNCTION>format</FUNCTION>
			<FUNCTION>graphics</FUNCTION>
			<FUNCTION>graftabl</FUNCTION>
			<FUNCTION>keyb</FUNCTION>
			<FUNCTION>label</FUNCTION>
			<FUNCTION>loadfix</FUNCTION>
			<FUNCTION>mem</FUNCTION>
			<FUNCTION>mode</FUNCTION>
			<FUNCTION>more</FUNCTION>
			<FUNCTION>move</FUNCTION>
			<FUNCTION>mscdex</FUNCTION>
			<FUNCTION>net</FUNCTION>
			<FUNCTION>nlsfunc</FUNCTION>
			<FUNCTION>power</FUNCTION>
			<FUNCTION>print</FUNCTION>
			<FUNCTION>replace</FUNCTION>
			<FUNCTION>restore</FUNCTION>
			<FUNCTION>scandisk</FUNCTION>
			<FUNCTION>setver</FUNCTION>
			<FUNCTION>share</FUNCTION>
			<FUNCTION>sort</FUNCTION>
			<FUNCTION>subst</FUNCTION>
			<FUNCTION>sys</FUNCTION>
			<FUNCTION>tree</FUNCTION>
			<FUNCTION>undelete</FUNCTION>
			<FUNCTION>unformat</FUNCTION>
			<FUNCTION>vsafe</FUNCTION>
			<FUNCTION>xcopy</FUNCTION>

			<!-- Additional Win9X commands -->
			<FUNCTION>cscript</FUNCTION>
			<FUNCTION>cvt</FUNCTION>
			<FUNCTION>extract</FUNCTION>
			<FUNCTION>iextract</FUNCTION>
			<FUNCTION>scanreg</FUNCTION>
			<FUNCTION>sulfnbk</FUNCTION>
			<FUNCTION>xcopy32</FUNCTION>

			<!-- Additional XP console commands (Most were in Win2K already) -->
			<FUNCTION>arp</FUNCTION>
			<FUNCTION>at</FUNCTION>
			<FUNCTION>bootcfg</FUNCTION>
			<FUNCTION>cacls</FUNCTION>
			<FUNCTION>chcp</FUNCTION>	<!-- This was an internal command in DOS -->
			<FUNCTION>chkntfs</FUNCTION>
			<FUNCTION>cipher</FUNCTION>
			<FUNCTION>cmd</FUNCTION>
			<FUNCTION>comp</FUNCTION>
			<FUNCTION>compact</FUNCTION>
			<FUNCTION>convert</FUNCTION>
			<FUNCTION>ctty</FUNCTION>	<!-- This was an internal command in DOS -->
			<FUNCTION>diskpart</FUNCTION>
			<FUNCTION>driverquery</FUNCTION>
			<FUNCTION>eventcreate</FUNCTION>
			<FUNCTION>findstr</FUNCTION>
			<FUNCTION>fsutil</FUNCTION>
			<FUNCTION>ftp</FUNCTION>
			<FUNCTION>getmac</FUNCTION>
			<FUNCTION>help</FUNCTION>
			<FUNCTION>hostname</FUNCTION>
			<FUNCTION>ipconfig</FUNCTION>
			<FUNCTION>logman</FUNCTION>
			<FUNCTION>logoff</FUNCTION>
			<FUNCTION>makecab</FUNCTION>
			<FUNCTION>mountvol</FUNCTION>
			<FUNCTION>msg</FUNCTION>
			<FUNCTION>nbtstat</FUNCTION>
			<FUNCTION>netsh</FUNCTION>
			<FUNCTION>netstat</FUNCTION>
			<FUNCTION>nslookup</FUNCTION>
			<FUNCTION>openfiles</FUNCTION>
			<FUNCTION>pathping</FUNCTION>
			<FUNCTION>ping</FUNCTION>
			<FUNCTION>powercfg</FUNCTION>
			<FUNCTION>qprocess</FUNCTION>
			<FUNCTION>rasdial</FUNCTION>
			<FUNCTION>recover</FUNCTION>
			<FUNCTION>reg</FUNCTION>
			<FUNCTION>regini</FUNCTION>
			<FUNCTION>reset</FUNCTION>
			<FUNCTION>route</FUNCTION>
			<FUNCTION>runas</FUNCTION>
			<FUNCTION>sc</FUNCTION>
			<FUNCTION>schtasks</FUNCTION>
			<FUNCTION>shutdown</FUNCTION>
			<FUNCTION>systeminfo</FUNCTION>
			<FUNCTION>taskkill</FUNCTION>
			<FUNCTION>tasklist</FUNCTION>
			<FUNCTION>telnet</FUNCTION>
			<FUNCTION>tftp</FUNCTION>
			<FUNCTION>tracert</FUNCTION>
			<FUNCTION>tsconn</FUNCTION>
			<FUNCTION>tsdisconn</FUNCTION>
			<FUNCTION>tskill</FUNCTION>
			<FUNCTION>w32tm</FUNCTION>
			<FUNCTION>winrs</FUNCTION>
			<FUNCTION>wmic</FUNCTION>

			<!-- Additional Vista console commands -->
			<FUNCTION>bcdedit</FUNCTION>
			<FUNCTION>choice</FUNCTION>
			<FUNCTION>certutil</FUNCTION>
			<FUNCTION>change</FUNCTION>
			<FUNCTION>clip</FUNCTION>
			<FUNCTION>forfiles</FUNCTION>
			<FUNCTION>icacls</FUNCTION>
			<FUNCTION>pnputil</FUNCTION>
			<FUNCTION>query</FUNCTION>
			<FUNCTION>quser</FUNCTION>
			<FUNCTION>setx</FUNCTION>
			<FUNCTION>timeout</FUNCTION>
			<FUNCTION>waitfor</FUNCTION>
			<FUNCTION>where</FUNCTION>
			<FUNCTION>whoami</FUNCTION>

			<!-- Additional Windows 7 console commands -->
			<FUNCTION>bcdboot</FUNCTION>
			<FUNCTION>dism</FUNCTION>
			<FUNCTION>djoin</FUNCTION>
			<FUNCTION>setspn</FUNCTION>
			<FUNCTION>tzutil</FUNCTION>
		</KEYWORDS>
	</RULES>

	<!-- DOS-style %variables% -->
	<RULES SET="Percent_Variable" IGNORE_CASE="FALSE" HIGHLIGHT_DIGITS="FALSE">
		<!-- Fake %# variables #% used for commenting sections of a line -->
		<!-- Must be defined before other %variables% to be detected -->
		<SPAN_REGEXP TYPE="COMMENT2" HASH_CHAR="%#" NO_LINE_BREAK="TRUE">
                        <BEGIN>%#</BEGIN>
                        <END>#%</END>
                </SPAN_REGEXP>
		<!-- %%N arguments -->
		<SEQ TYPE="KEYWORD2">%*</SEQ>
		<SEQ_REGEXP TYPE="KEYWORD2" HASH_CHAR="%" AT_WORD_START="FALSE"
					>%(~[fdpnxsatz]*($[^:]+:)?)?[\d]</SEQ_REGEXP>
		<!-- for-loop %%v variable (one char after %%) -->
		<SEQ_REGEXP TYPE="KEYWORD2" HASH_CHAR="%" AT_WORD_START="FALSE"
					>%%(~[fdpnxsatz]*(\$[^:]+:)?)?[^,;="&amp;|%!\s]</SEQ_REGEXP>
		<!-- %variables% -->
		<SEQ_REGEXP TYPE="KEYWORD2" HASH_CHAR="%" AT_WORD_START="FALSE"
					>%[^%]*%</SEQ_REGEXP>
	</RULES>

	<!-- NT-style !variables! -->
	<RULES SET="_Expand_Variable" IGNORE_CASE="FALSE" HIGHLIGHT_DIGITS="FALSE" DEFAULT="MARKUP">
		<!-- DOS-style %variables% inside NT-style !variables! -->
		<IMPORT DELEGATE="Percent_Variable"/>
	</RULES>
	<RULES SET="Expand_Variable" IGNORE_CASE="FALSE" HIGHLIGHT_DIGITS="FALSE">
		<!-- NT-style !variables! -->
		<SPAN TYPE="MARKUP" NO_LINE_BREAK="TRUE" DELEGATE="_Expand_Variable">
			<BEGIN>!</BEGIN>
			<END>!</END>
		</SPAN>
	</RULES>

	<!-- "Quoted strings" -->
	<RULES SET="_Quoted_string" IGNORE_CASE="FALSE" HIGHLIGHT_DIGITS="FALSE" DEFAULT="LITERAL1">
		<!-- DOS-style %variables% inside "Quoted strings" -->
		<IMPORT DELEGATE="Percent_Variable"/>
		<!-- NT-style !variables! inside "Quoted strings"-->
		<IMPORT DELEGATE="Expand_Variable"/>
	</RULES>
	<RULES SET="Quoted_string" IGNORE_CASE="FALSE" HIGHLIGHT_DIGITS="FALSE">
		<SPAN TYPE="LITERAL1" NO_LINE_BREAK="TRUE" DELEGATE="_Quoted_string">
			<BEGIN>"</BEGIN>
			<END>"</END>
		</SPAN>
	</RULES>

	<!-- Standard device names -->
	<RULES SET="Device_names" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<SEQ_REGEXP TYPE="KEYWORD4" AT_WORD_START="TRUE" HASH_CHAR="NUL">NUL\b</SEQ_REGEXP>
		<SEQ_REGEXP TYPE="KEYWORD4" AT_WORD_START="TRUE" HASH_CHAR="AUX">AUX\b</SEQ_REGEXP>
		<SEQ_REGEXP TYPE="KEYWORD4" AT_WORD_START="TRUE" HASH_CHAR="PRN">PRN\b</SEQ_REGEXP>
		<SEQ_REGEXP TYPE="KEYWORD4" AT_WORD_START="TRUE" HASH_CHAR="CON">CON\b</SEQ_REGEXP>
		<SEQ_REGEXP TYPE="KEYWORD4" AT_WORD_START="TRUE" HASH_CHAR="COM">COM\d+\b</SEQ_REGEXP>
		<SEQ_REGEXP TYPE="KEYWORD4" AT_WORD_START="TRUE" HASH_CHAR="LPT">LPT\d+\b</SEQ_REGEXP>
	</RULES>

	<!-- Pipeling and sequencing operators -->
	<RULES SET="Pipeline_operators" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<SEQ_REGEXP TYPE="OPERATOR" HASH_CHAR="^">\^$</SEQ_REGEXP><!-- Line continuation character. TO DO: The delegation should continue on next line -->
		<SEQ_REGEXP TYPE="OPERATOR" AT_WORD_START="TRUE" HASH_CHARS="&gt;0123456789">\d*&gt;(&amp;\d+)?</SEQ_REGEXP><!-- Ex: > or >> or 2> or 2>&1 -->
		<SEQ TYPE="OPERATOR">&lt;</SEQ>
		<SEQ TYPE="OPERATOR" DELEGATE="MAIN">&amp;&amp;</SEQ>
		<SEQ TYPE="OPERATOR" DELEGATE="MAIN">&amp;</SEQ>
		<SEQ TYPE="OPERATOR" DELEGATE="MAIN">||</SEQ>
		<SEQ TYPE="OPERATOR" DELEGATE="MAIN">|</SEQ>
		<!-- TO DO: Why aren't these ) caught by RULES SET="Parenthesis_blocks" below ?
		     I'd like to flag only the extra ) as invalid here! -->
		<SEQ TYPE="OPERATOR" DELEGATE="MAIN">)</SEQ>
	</RULES>

	<!-- A block of commands within a pair of parenthesis -->
	<RULES SET="Parenthesis_blocks" DEFAULT="NULL">
		<SPAN MATCH_TYPE="OPERATOR" NO_LINE_BREAK="FALSE" DELEGATE="MAIN">
                        <BEGIN>(</BEGIN>
                        <END>)</END>
                </SPAN>
	</RULES>

	<!-- Commands with special syntaxes -->
	<RULES SET="Special_commands" DEFAULT="NULL">
		<!-- FOR loops -->
		<EOL_SPAN_REGEXP TYPE="KEYWORD1" AT_WORD_START="TRUE" HASH_CHAR="FOR"  DELEGATE="FOR">FOR\b</EOL_SPAN_REGEXP>
		<!-- IF ... ELSE ... -->
		<EOL_SPAN_REGEXP TYPE="KEYWORD1" AT_WORD_START="TRUE" HASH_CHAR="IF"   DELEGATE="IF">IF\b</EOL_SPAN_REGEXP>
		<!-- CALL and GOTO :label -->
		<EOL_SPAN_REGEXP TYPE="KEYWORD3" AT_WORD_START="TRUE" HASH_CHAR="CALL" DELEGATE="CALL">CALL\b</EOL_SPAN_REGEXP>
		<EOL_SPAN_REGEXP TYPE="KEYWORD3" AT_WORD_START="TRUE" HASH_CHAR="GOTO" DELEGATE="CALL">GOTO\b</EOL_SPAN_REGEXP>
		<!-- ECHO message. DOS documented ECHO.message to display any string. NT supports a few other characters, like ECHO(message -->
		<EOL_SPAN_REGEXP TYPE="KEYWORD1" AT_WORD_START="TRUE" HASH_CHAR="ECHO" DELEGATE="ECHO.">ECHO[./\\:+(]</EOL_SPAN_REGEXP>
		<EOL_SPAN_REGEXP TYPE="KEYWORD1" AT_WORD_START="TRUE" HASH_CHAR="ECHO" DELEGATE="ECHO">ECHO\b</EOL_SPAN_REGEXP>

		<!-- Commands with free arguments that are _not_ keywords -->
		<!-- Workaround to avoid triggering the other rules above, if one of the arguments is FOR, IF, CALL, ... -->
		<!-- The correct way to do this would be to find a general way to parse the (command [arguments]) syntax -->
		<EOL_SPAN_REGEXP TYPE="KEYWORD1" AT_WORD_START="TRUE" HASH_CHAR="SET"  DELEGATE="Arguments">SET\b</EOL_SPAN_REGEXP>
		<EOL_SPAN_REGEXP TYPE="KEYWORD1" AT_WORD_START="TRUE" HASH_CHAR="CD"   DELEGATE="Arguments">CD\b</EOL_SPAN_REGEXP>
		<EOL_SPAN_REGEXP TYPE="KEYWORD1" AT_WORD_START="TRUE" HASH_CHAR="MD"   DELEGATE="Arguments">MD\b</EOL_SPAN_REGEXP>
		<EOL_SPAN_REGEXP TYPE="KEYWORD1" AT_WORD_START="TRUE" HASH_CHAR="RD"   DELEGATE="Arguments">RD\b</EOL_SPAN_REGEXP>
	</RULES>

	<!-- Arguments -->
	<RULES SET="Arguments" IGNORE_CASE="FALSE" HIGHLIGHT_DIGITS="FALSE" DEFAULT="NULL">
		<IMPORT DELEGATE="Pipeline_operators"/>
		<IMPORT DELEGATE="Percent_Variable"/>
		<IMPORT DELEGATE="Expand_Variable"/>
		<IMPORT DELEGATE="Quoted_string"/>
		<IMPORT DELEGATE="Device_names"/>
	</RULES>

	<!-- FOR loops -->
	<RULES SET="FOR" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<SEQ TYPE="KEYWORD3" AT_WORD_START="TRUE" DELEGATE="FOR /D">/D</SEQ>
		<SEQ TYPE="KEYWORD3" AT_WORD_START="TRUE" DELEGATE="FOR /F">/F</SEQ>
		<SEQ TYPE="KEYWORD3" AT_WORD_START="TRUE" DELEGATE="FOR /L">/L</SEQ>
		<SEQ TYPE="KEYWORD3" AT_WORD_START="TRUE" DELEGATE="FOR /R">/R</SEQ>
		<SEQ TYPE="NULL">/</SEQ>
		<IMPORT DELEGATE="FOR %%"/><!-- Anything else is invalid here -->
	</RULES>
	<!-- Expect the %%v loop variable, and nothing else -->
	<RULES SET="FOR %%" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<SEQ_REGEXP TYPE="INVALID"  HASH_CHAR="%%" DELEGATE="FOR IN">%%[^,;="&amp;|%!\s]\S</SEQ_REGEXP>
		<SEQ_REGEXP TYPE="KEYWORD2" HASH_CHAR="%%" DELEGATE="FOR IN">%%[^,;="&amp;|%!\s]</SEQ_REGEXP>
		<SEQ TYPE="NULL">%%</SEQ>
		<SEQ TYPE="NULL">%</SEQ>
		<IMPORT DELEGATE="INVALID"/><!-- Anything else is invalid here -->
	</RULES>
	<!-- Expect for /d arguments -->
	<RULES SET="FOR /D" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<IMPORT DELEGATE="FOR %%"/><!-- Anything else is invalid here -->
	</RULES>
	<!-- Expect for /f arguments -->
	<RULES SET="FOR /F" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<IMPORT DELEGATE="Quoted_string"/>
		<IMPORT DELEGATE="FOR %%"/><!-- Anything else is invalid here -->
	</RULES>
	<!-- Expect for /l arguments -->
	<RULES SET="FOR /L" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<IMPORT DELEGATE="FOR %%"/><!-- Anything else is invalid here -->
	</RULES>
	<!-- Expect for /r arguments -->
	<RULES SET="FOR /R" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<!-- The pathname that follows /r is either quoted -->
		<IMPORT DELEGATE="Quoted_string"/>
		<!-- Or it's a sequence of pathname characters that do not need quoting -->
		<SEQ_REGEXP TYPE="NULL" DELEGATE="FOR %%">[^%\*\?""&lt;&gt;\|\(\)\s]+</SEQ_REGEXP>
		<IMPORT DELEGATE="FOR %%"/><!-- Anything else is invalid here -->
	</RULES>
	<!-- Expect the for IN keyword, and nothing else -->
	<RULES SET="FOR IN" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<SEQ_REGEXP TYPE="KEYWORD3" AT_WORD_START="TRUE" HASH_CHAR="IN" DELEGATE="FOR LIST">IN\b</SEQ_REGEXP>
		<SEQ_REGEXP TYPE="NULL" AT_WORD_START="TRUE" HASH_CHAR="I">I\b</SEQ_REGEXP><!-- Avoid showing an error while typing the I of IN -->
		<IMPORT DELEGATE="INVALID"/><!-- Anything else is invalid here -->
	</RULES>
	<!-- Expect the for (list) DO sequence -->
	<RULES SET="FOR LIST" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<!-- Special case of for ... in ('for ... ^(loop^)') -->
		<SPAN MATCH_TYPE="OPERATOR" NO_LINE_BREAK="FALSE" DELEGATE="FOR /F ()">
                        <BEGIN>^(</BEGIN>
                        <END>^)</END>
                </SPAN>
		<!-- DOS-style (list of files) -->
		<SPAN MATCH_TYPE="OPERATOR" NO_LINE_BREAK="FALSE" DELEGATE="FOR /F ()">
                        <BEGIN>(</BEGIN>
                        <END>)</END>
                </SPAN>
		<IMPORT DELEGATE="FOR DO"/><!-- Anything else is invalid here -->
	</RULES>
	<!-- Expect the for /F (list or 'command') -->
	<RULES SET="FOR /F ()" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<!-- NT-style 'command' or `command` -->
		<SPAN_REGEXP MATCH_TYPE="OPERATOR" HASH_CHAR="" NO_LINE_BREAK="FALSE" DELEGATE="'Command'">
                        <BEGIN>(['`])</BEGIN>
                        <END REGEXP="TRUE">$1</END>
                </SPAN_REGEXP>
		<!-- DOS-style list -->
		<IMPORT DELEGATE="Arguments"/>
	</RULES>
	<!-- NT-style 'command' or `command` -->
	<RULES SET="'Command'" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<!-- 
		<SEQ_REGEXP DELEGATE="FOR DO">'\s*\)</SEQ_REGEXP>
		-->
		<!-- Standard device names -->
		<IMPORT DELEGATE="Device_names"/>
		<!-- All internal and external commands -->
		<IMPORT DELEGATE="Known_commands"/>
		<!-- TO DO: Why can't we delegate this to MAIN? (Breaks the end of block detection) -->
		<!-- Known bug: Even with this workaround, an & in the pipeline will break the end of ') block detection -->
		<IMPORT DELEGATE="Arguments"/>
	</RULES>
	<!-- Expect the for DO keyword -->
	<RULES SET="FOR DO" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<SEQ_REGEXP TYPE="KEYWORD3" AT_WORD_START="TRUE" HASH_CHAR="DO" DELEGATE="MAIN">DO\b</SEQ_REGEXP>
		<SEQ_REGEXP TYPE="NULL" AT_WORD_START="TRUE" HASH_CHAR="D">D\b</SEQ_REGEXP><!-- Avoid showing an error while typing the D of DO -->
		<IMPORT DELEGATE="INVALID"/><!-- Anything else is invalid here -->
	</RULES>

	<!-- IF ... ELSE ... -->
	<RULES SET="IF" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<EOL_SPAN_REGEXP TYPE="KEYWORD3" AT_WORD_START="TRUE" HASH_CHAR="NOT" DELEGATE="IFF">NOT\b</EOL_SPAN_REGEXP>
		<EOL_SPAN_REGEXP TYPE="KEYWORD3" AT_WORD_START="TRUE" HASH_CHAR="/I"  DELEGATE="IF COMPARE">/I\b</EOL_SPAN_REGEXP>
		<IMPORT DELEGATE="IFF"/>
	</RULES>
	<RULES SET="IFF" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<EOL_SPAN_REGEXP TYPE="KEYWORD3" AT_WORD_START="TRUE" HASH_CHAR="DEF" DELEGATE="IF DEFINED">DEFINED\b</EOL_SPAN_REGEXP>
		<EOL_SPAN_REGEXP TYPE="KEYWORD3" AT_WORD_START="TRUE" HASH_CHAR="EXI" DELEGATE="IF EXIST">EXIST\b</EOL_SPAN_REGEXP>
		<EOL_SPAN_REGEXP TYPE="KEYWORD3" AT_WORD_START="TRUE" HASH_CHAR="ERR" DELEGATE="IF ERRORLEVEL">ERRORLEVEL\b</EOL_SPAN_REGEXP>
		<EOL_SPAN_REGEXP TYPE="KEYWORD3" AT_WORD_START="TRUE" HASH_CHAR="CMD" DELEGATE="IF CMDEXTVERSION">CMDEXTVERSION\b</EOL_SPAN_REGEXP>
		<IMPORT DELEGATE="IF COMPARE"/>
	</RULES>
	<RULES SET="IF DEFINED" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<IMPORT DELEGATE="MAIN"/><!-- For lack of a better solution -->
	</RULES>
	<RULES SET="IF EXIST" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<IMPORT DELEGATE="MAIN"/><!-- For lack of a better solution -->
	</RULES>
	<RULES SET="IF ERRORLEVEL" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<IMPORT DELEGATE="MAIN"/><!-- For lack of a better solution -->
	</RULES>
	<RULES SET="IF CMDEXTVERSION" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<IMPORT DELEGATE="MAIN"/><!-- For lack of a better solution -->
	</RULES>
	<RULES SET="IF COMPARE" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE">
		<SEQ TYPE="KEYWORD3">==</SEQ>
		<IMPORT DELEGATE="MAIN"/><!-- For lack of a better solution -->
	</RULES>

	<!-- CALL and GOTO :label -->
	<RULES SET="CALL" IGNORE_CASE="FALSE" HIGHLIGHT_DIGITS="FALSE" DEFAULT="NULL">
		<IMPORT DELEGATE="Pipeline_operators"/>
		<IMPORT DELEGATE="Percent_Variable"/>
		<IMPORT DELEGATE="Expand_Variable"/>
		<IMPORT DELEGATE="Quoted_string"/>
		<IMPORT DELEGATE="Device_names"/>
		<!-- labels - eg "call :test" or "goto :test" -->
		<EOL_SPAN_REGEXP AT_WORD_START="TRUE" HASH_CHAR=":" TYPE="LABEL" DELEGATE="Arguments">:[^+:,;=\s]+</EOL_SPAN_REGEXP>
	</RULES>

	<!-- ECHO message -->
	<RULES SET="ECHO" IGNORE_CASE="TRUE" HIGHLIGHT_DIGITS="FALSE" DEFAULT="LITERAL4">
		<!-- TO DO: (echo Off we go) is valid, and outputs the 3 words. How to catch that and color all 3 as LITERAL4? -->
		<EOL_SPAN_REGEXP AT_WORD_START="TRUE" HASH_CHAR="O" TYPE="KEYWORD3" DELEGATE="ECHO.">(ON|OFF)\b</EOL_SPAN_REGEXP>
		<IMPORT DELEGATE="ECHO."/>
	</RULES>
	<RULES SET="ECHO." IGNORE_CASE="FALSE" HIGHLIGHT_DIGITS="FALSE" DEFAULT="LITERAL4">
		<IMPORT DELEGATE="Pipeline_operators"/>
		<IMPORT DELEGATE="Percent_Variable"/>
		<IMPORT DELEGATE="Expand_Variable"/>
		<IMPORT DELEGATE="Quoted_string"/>
		<IMPORT DELEGATE="Device_names"/>
	</RULES>

	<!-- Empty ruleset to delegate to for spots where any non-whitespace is invalid -->
	<RULES SET="INVALID" DEFAULT="INVALID">
		<!-- Limit the error to one line -->
		<EOL_SPAN_REGEXP TYPE="INVALID">\S.*</EOL_SPAN_REGEXP>
	</RULES>
</MODE>