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<a id='L1' name='L1'></a># Syntax rules for the C (and partially C++) programming languages.
<a id='L2' name='L2'></a>
<a id='L3' name='L3'></a>#
<a id='L4' name='L4'></a># Rewritten and extended with defines by Morthimer McMare
<a id='L5' name='L5'></a># &lt;mailto:morthimer_second@list.ru&gt;
<a id='L6' name='L6'></a>#
<a id='L7' name='L7'></a># Tab size: 4.
<a id='L8' name='L8'></a># Feel free to improve the highlighting file.
<a id='L9' name='L9'></a>#
<a id='L10' name='L10'></a># Date:
<a id='L11' name='L11'></a># Initial 2024.04.24;
<a id='L12' name='L12'></a># Updated 2024.06.26 (first public release. Classic Midnight Commander C-syntax theme set by default, added keywords from the C23 standard).
<a id='L13' name='L13'></a>#
<a id='L14' name='L14'></a>
<a id='L15' name='L15'></a>
<a id='L16' name='L16'></a># For the default (blue) background.
<a id='L17' name='L17'></a># The colors almost match the original "c.syntax" file, slightly extending it:
<a id='L18' name='L18'></a>define _punctuation yellow
<a id='L19' name='L19'></a>define _punct_operator brightcyan
<a id='L20' name='L20'></a>define _punct_semicolon brightmagenta
<a id='L21' name='L21'></a>define _punct_bracket brightcyan
<a id='L22' name='L22'></a>define _punct_sqbracket brightcyan
<a id='L23' name='L23'></a>define _punct_field yellow
<a id='L24' name='L24'></a>define _punct_comma brightcyan
<a id='L25' name='L25'></a>define _punct_ternary brightcyan
<a id='L26' name='L26'></a>define _punct_bitwise brightmagenta
<a id='L27' name='L27'></a>define _label cyan
<a id='L28' name='L28'></a>define _preproc brightred
<a id='L29' name='L29'></a>define _preproc_str red
<a id='L30' name='L30'></a>define _preproc_nl_esc red
<a id='L31' name='L31'></a>define _preproc_indent brightmagenta
<a id='L32' name='L32'></a>define _keyword yellow
<a id='L33' name='L33'></a>define _datatype yellow
<a id='L34' name='L34'></a>define _datatype_void yellow
<a id='L35' name='L35'></a>define _datatype_mod yellow
<a id='L36' name='L36'></a>define _datatype_scope yellow
<a id='L37' name='L37'></a>define _const lightgray
<a id='L38' name='L38'></a>define _num_integer lightgray
<a id='L39' name='L39'></a>define _num_hex lightgray
<a id='L40' name='L40'></a>define _num_oct lightgray
<a id='L41' name='L41'></a>define _num_float lightgray
<a id='L42' name='L42'></a>define _string green
<a id='L43' name='L43'></a>define _string_specsymb brightgreen
<a id='L44' name='L44'></a>define _string_escchar brightgreen
<a id='L45' name='L45'></a>define _char brightgreen
<a id='L46' name='L46'></a>define _comment brown
<a id='L47' name='L47'></a>define _comment_word black brown
<a id='L48' name='L48'></a>define _comment_exmark black yellow
<a id='L49' name='L49'></a>define _comment_qnmark black brown
<a id='L50' name='L50'></a>
<a id='L51' name='L51'></a># I think this highlighting is easier for the eyes for the black background themes. Can be also used with the blue background:
<a id='L52' name='L52'></a>#define _punctuation yellow
<a id='L53' name='L53'></a>#define _punct_operator brightmagenta
<a id='L54' name='L54'></a>#define _punct_semicolon brightmagenta
<a id='L55' name='L55'></a>#define _punct_bracket yellow
<a id='L56' name='L56'></a>#define _punct_sqbracket brown
<a id='L57' name='L57'></a>#define _punct_field yellow
<a id='L58' name='L58'></a>#define _punct_comma yellow
<a id='L59' name='L59'></a>#define _punct_ternary white
<a id='L60' name='L60'></a>#define _punct_bitwise yellow
<a id='L61' name='L61'></a>#define _label brightcyan
<a id='L62' name='L62'></a>#define _preproc lightgray
<a id='L63' name='L63'></a>#define _preproc_str white
<a id='L64' name='L64'></a>#define _preproc_nl_esc white
<a id='L65' name='L65'></a>#define _preproc_indent lightgray
<a id='L66' name='L66'></a>#define _keyword brightcyan
<a id='L67' name='L67'></a>#define _datatype brightcyan
<a id='L68' name='L68'></a>#define _datatype_void brightcyan
<a id='L69' name='L69'></a>#define _datatype_mod brightcyan
<a id='L70' name='L70'></a>#define _datatype_scope brightblue
<a id='L71' name='L71'></a>#define _const lightgray
<a id='L72' name='L72'></a>#define _num_integer red
<a id='L73' name='L73'></a>#define _num_hex red
<a id='L74' name='L74'></a>#define _num_oct red
<a id='L75' name='L75'></a>#define _num_float magenta
<a id='L76' name='L76'></a>#define _string brightgreen
<a id='L77' name='L77'></a>#define _string_specsymb brightcyan
<a id='L78' name='L78'></a>#define _string_escchar brightcyan
<a id='L79' name='L79'></a>#define _char brightgreen
<a id='L80' name='L80'></a>#define _comment gray
<a id='L81' name='L81'></a>#define _comment_word black gray
<a id='L82' name='L82'></a>#define _comment_exmark black yellow
<a id='L83' name='L83'></a>#define _comment_qnmark black brown
<a id='L84' name='L84'></a>
<a id='L85' name='L85'></a>
<a id='L86' name='L86'></a>context default
<a id='L87' name='L87'></a> keyword whole asm _keyword
<a id='L88' name='L88'></a> keyword whole break _keyword
<a id='L89' name='L89'></a> keyword whole case _keyword
<a id='L90' name='L90'></a> keyword whole const _keyword
<a id='L91' name='L91'></a> keyword whole continue _keyword
<a id='L92' name='L92'></a> keyword whole do _keyword
<a id='L93' name='L93'></a> keyword whole else _keyword
<a id='L94' name='L94'></a> keyword whole enum _keyword
<a id='L95' name='L95'></a> keyword whole for _keyword
<a id='L96' name='L96'></a> keyword whole goto _keyword
<a id='L97' name='L97'></a> keyword whole if _keyword
<a id='L98' name='L98'></a> keyword whole inline _keyword
<a id='L99' name='L99'></a> keyword whole restrict _keyword
<a id='L100' name='L100'></a> keyword whole return _keyword
<a id='L101' name='L101'></a> keyword whole sizeof _keyword
<a id='L102' name='L102'></a> keyword whole struct _keyword
<a id='L103' name='L103'></a> keyword whole switch _keyword
<a id='L104' name='L104'></a> keyword whole typedef _keyword
<a id='L105' name='L105'></a> keyword whole union _keyword
<a id='L106' name='L106'></a> keyword whole volatile _keyword
<a id='L107' name='L107'></a> keyword whole while _keyword
<a id='L108' name='L108'></a>
<a id='L109' name='L109'></a> # C11/C23 extensions:
<a id='L110' name='L110'></a> keyword whole alignas _keyword
<a id='L111' name='L111'></a> keyword whole alignof _keyword
<a id='L112' name='L112'></a> keyword whole constexpr _keyword
<a id='L113' name='L113'></a> keyword whole typeof _keyword
<a id='L114' name='L114'></a> keyword whole typeof_unqual _keyword
<a id='L115' name='L115'></a> keyword whole static_assert _keyword
<a id='L116' name='L116'></a> keyword whole thread_local _keyword
<a id='L117' name='L117'></a> keyword whole _Alignas _keyword
<a id='L118' name='L118'></a> keyword whole _Alignof _keyword
<a id='L119' name='L119'></a> keyword whole _Atomic _keyword
<a id='L120' name='L120'></a> keyword whole _Bool _keyword
<a id='L121' name='L121'></a> keyword whole _Complex _keyword
<a id='L122' name='L122'></a> keyword whole _Decimal32 _keyword
<a id='L123' name='L123'></a> keyword whole _Decimal64 _keyword
<a id='L124' name='L124'></a> keyword whole _Decimal128 _keyword
<a id='L125' name='L125'></a> keyword whole _Generic _keyword
<a id='L126' name='L126'></a> keyword whole _Imaginary _keyword
<a id='L127' name='L127'></a> keyword whole _Noreturn _keyword
<a id='L128' name='L128'></a> keyword whole _Static_assert _keyword
<a id='L129' name='L129'></a> keyword whole _Thread_local _keyword
<a id='L130' name='L130'></a>
<a id='L131' name='L131'></a> keyword whole auto _datatype_scope
<a id='L132' name='L132'></a> keyword whole extern _datatype_scope
<a id='L133' name='L133'></a> keyword whole register _datatype_scope
<a id='L134' name='L134'></a> keyword whole static _datatype_scope
<a id='L135' name='L135'></a>
<a id='L136' name='L136'></a> keyword whole void _datatype_void
<a id='L137' name='L137'></a> keyword whole int _datatype
<a id='L138' name='L138'></a> keyword whole char _datatype
<a id='L139' name='L139'></a> keyword whole float _datatype
<a id='L140' name='L140'></a> keyword whole double _datatype
<a id='L141' name='L141'></a> keyword whole wchar_t _datatype
<a id='L142' name='L142'></a> keyword whole short _datatype_mod
<a id='L143' name='L143'></a> keyword whole long _datatype_mod
<a id='L144' name='L144'></a> keyword whole signed _datatype_mod
<a id='L145' name='L145'></a> keyword whole unsigned _datatype_mod
<a id='L146' name='L146'></a> keyword whole wchar_t _datatype
<a id='L147' name='L147'></a> keyword whole ... _keyword
<a id='L148' name='L148'></a>
<a id='L149' name='L149'></a> keyword NULL _const
<a id='L150' name='L150'></a> # Since C23:
<a id='L151' name='L151'></a> keyword true _const
<a id='L152' name='L152'></a> keyword false _const
<a id='L153' name='L153'></a> keyword nullptr _const
<a id='L154' name='L154'></a>
<a id='L155' name='L155'></a> keyword linestart \{\s\t\}\[\s\t\]#*\n _preproc_indent
<a id='L156' name='L156'></a> keyword whole linestart \[\s\t\]\{ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz\}\[0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz\]: _label
<a id='L157' name='L157'></a> keyword whole \[\s\t\]default _keyword
<a id='L158' name='L158'></a>
<a id='L159' name='L159'></a> # Comments:
<a id='L160' name='L160'></a> keyword /\* _comment
<a id='L161' name='L161'></a> keyword \*/ _comment
<a id='L162' name='L162'></a> keyword // _comment
<a id='L163' name='L163'></a>
<a id='L164' name='L164'></a> # Characters:
<a id='L165' name='L165'></a> keyword '\\\{"abtnvfr\}' _char
<a id='L166' name='L166'></a> keyword '\\\{0123\}\{01234567\}\{01234567\}' _char
<a id='L167' name='L167'></a> keyword '\\'' _char
<a id='L168' name='L168'></a> keyword '\\\\' _char
<a id='L169' name='L169'></a> keyword '\\0' _char
<a id='L170' name='L170'></a> keyword '\{\s!"#$%&amp;()\*\+,-./0123456789:;&lt;=&gt;?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[]^_`abcdefghijklmnopqrstuvwxyz{|}~ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖרÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ\}' _char
<a id='L171' name='L171'></a>
<a id='L172' name='L172'></a> # Punctuation characters, sorted by ASCII code:
<a id='L173' name='L173'></a> keyword ! _punctuation
<a id='L174' name='L174'></a> keyword % _punctuation
<a id='L175' name='L175'></a> keyword &amp;&amp; _punctuation
<a id='L176' name='L176'></a> # Note: the '&amp;' symbol uses both in the reference/address and in the bitwise operation.
<a id='L177' name='L177'></a> keyword &amp; _punct_bitwise
<a id='L178' name='L178'></a> keyword ( _punct_bracket
<a id='L179' name='L179'></a> keyword ) _punct_bracket
<a id='L180' name='L180'></a> keyword \* _punctuation
<a id='L181' name='L181'></a> keyword \+ _punctuation
<a id='L182' name='L182'></a> keyword , _punct_comma
<a id='L183' name='L183'></a> keyword . _punct_field
<a id='L184' name='L184'></a> keyword -&gt; _punct_field
<a id='L185' name='L185'></a> keyword - _punctuation
<a id='L186' name='L186'></a> keyword / _punctuation
<a id='L187' name='L187'></a> keyword : _punct_ternary
<a id='L188' name='L188'></a> keyword ; _punct_semicolon
<a id='L189' name='L189'></a> keyword &lt; _punctuation
<a id='L190' name='L190'></a> keyword = _punctuation
<a id='L191' name='L191'></a> keyword &gt; _punctuation
<a id='L192' name='L192'></a> keyword ? _punct_ternary
<a id='L193' name='L193'></a> keyword [ _punct_sqbracket
<a id='L194' name='L194'></a> keyword ] _punct_sqbracket
<a id='L195' name='L195'></a> keyword ^ _punct_bitwise
<a id='L196' name='L196'></a> keyword { _punct_operator
<a id='L197' name='L197'></a> keyword || _punctuation
<a id='L198' name='L198'></a> keyword | _punct_bitwise
<a id='L199' name='L199'></a> keyword } _punct_operator
<a id='L200' name='L200'></a> keyword ~ _punct_bitwise
<a id='L201' name='L201'></a>
<a id='L202' name='L202'></a> # Numbers:
<a id='L203' name='L203'></a> wholechars abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_.
<a id='L204' name='L204'></a>
<a id='L205' name='L205'></a> keyword whole 0x\{0123456789abcdefABCDEF_\}\[0123456789abcdefABCDEF_\] _num_hex
<a id='L206' name='L206'></a> keyword whole 0\{01234567_\}\[01234567_\] _num_oct
<a id='L207' name='L207'></a> keyword whole 0 _num_integer
<a id='L208' name='L208'></a> keyword whole 0\{lu\} _num_integer
<a id='L209' name='L209'></a> keyword whole \{123456789_\}\[0123456789_\] _num_integer
<a id='L210' name='L210'></a> keyword whole \{123456789_\}\[0123456789_\]\{lu\} _num_integer
<a id='L211' name='L211'></a> # Float-point values:
<a id='L212' name='L212'></a> keyword whole \[0123456789_\]\.\{0123456789_\}\[0123456789_\] _num_float
<a id='L213' name='L213'></a> keyword whole \{0123456789_\}\[0123456789_\]\.\[0123456789_\] _num_float
<a id='L214' name='L214'></a> keyword whole \{0123456789_\}\[0123456789_\]\{eE\}\{0123456789_\}\[0123456789_\] _num_float
<a id='L215' name='L215'></a> keyword whole \{0123456789_\}\[0123456789_\]\{eE\}\{\-\+\}\{0123456789_\}\[0123456789_\] _num_float
<a id='L216' name='L216'></a> keyword whole \{0123456789_\}\[0123456789_\]\.\{0123456789_\}\[0123456789_\]\{eE\}\{0123456789_\}\[0123456789_\] _num_float
<a id='L217' name='L217'></a> keyword whole \{0123456789_\}\[0123456789_\]\.\{0123456789_\}\[0123456789_\]\{eE\}\{\-\+\}\{0123456789_\}\[0123456789_\] _num_float
<a id='L218' name='L218'></a> # Explicit float (not double):
<a id='L219' name='L219'></a> keyword whole \[0123456789_\]\.\{0123456789_\}\[0123456789_\]f _num_float
<a id='L220' name='L220'></a> keyword whole \{0123456789_\}\[0123456789_\]\.\[0123456789_\]f _num_float
<a id='L221' name='L221'></a> keyword whole \{0123456789_\}\[0123456789_\]\{eE\}\{0123456789_\}\[0123456789_\]f _num_float
<a id='L222' name='L222'></a> keyword whole \{0123456789_\}\[0123456789_\]\{eE\}\{\-\+\}\{0123456789_\}\[0123456789_\]f _num_float
<a id='L223' name='L223'></a> keyword whole \{0123456789_\}\[0123456789_\]\.\{0123456789_\}\[0123456789_\]\{eE\}\{0123456789_\}\[0123456789_\]f _num_float
<a id='L224' name='L224'></a> keyword whole \{0123456789_\}\[0123456789_\]\.\{0123456789_\}\[0123456789_\]\{eE\}\{\-\+\}\{0123456789_\}\[0123456789_\]f _num_float
<a id='L225' name='L225'></a>
<a id='L226' name='L226'></a>
<a id='L227' name='L227'></a>context exclusive /\* \*/ _comment
<a id='L228' name='L228'></a> keyword whole BUG _comment_word
<a id='L229' name='L229'></a> keyword whole FixMe _comment_word
<a id='L230' name='L230'></a> keyword whole FIXME _comment_word
<a id='L231' name='L231'></a> keyword whole Note _comment_word
<a id='L232' name='L232'></a> keyword whole NOTE _comment_word
<a id='L233' name='L233'></a> keyword whole ToDo _comment_word
<a id='L234' name='L234'></a> keyword whole TODO _comment_word
<a id='L235' name='L235'></a> keyword !!\[!\] _comment_exmark
<a id='L236' name='L236'></a> keyword ??\[?\] _comment_qnmark
<a id='L237' name='L237'></a> spellcheck
<a id='L238' name='L238'></a>
<a id='L239' name='L239'></a>context exclusive // \n _comment
<a id='L240' name='L240'></a> keyword whole BUG: _comment_word
<a id='L241' name='L241'></a> keyword whole FixMe: _comment_word
<a id='L242' name='L242'></a> keyword whole FIXME: _comment_word
<a id='L243' name='L243'></a> keyword whole Note: _comment_word
<a id='L244' name='L244'></a> keyword whole NOTE: _comment_word
<a id='L245' name='L245'></a> keyword whole ToDo: _comment_word
<a id='L246' name='L246'></a> keyword whole TODO: _comment_word
<a id='L247' name='L247'></a> keyword !!\[!\] _comment_exmark
<a id='L248' name='L248'></a> keyword ??\[?\] _comment_qnmark
<a id='L249' name='L249'></a> spellcheck
<a id='L250' name='L250'></a>
<a id='L251' name='L251'></a>context linestart # \n _preproc
<a id='L252' name='L252'></a> keyword \\\n _preproc_nl_esc
<a id='L253' name='L253'></a> keyword /\**\*/ _comment
<a id='L254' name='L254'></a> keyword //*\n _comment
<a id='L255' name='L255'></a> keyword "+" _preproc_str
<a id='L256' name='L256'></a> keyword &lt;+&gt; _preproc_str
<a id='L257' name='L257'></a>
<a id='L258' name='L258'></a>context " " _string
<a id='L259' name='L259'></a> spellcheck
<a id='L260' name='L260'></a> keyword \\" _string_escchar
<a id='L261' name='L261'></a> keyword %% _string_specsymb
<a id='L262' name='L262'></a> keyword %\[#0\s-\+,\]\[0123456789\*\]\[.\]\[0123456789\*\]\[L\]\{eEfgGoxX\} _string_specsymb
<a id='L263' name='L263'></a> keyword %\[0\s-\+,\]\[0123456789\*\]\[.\]\[0123456789\*\]\[hl\]\{diuxX\} _string_specsymb
<a id='L264' name='L264'></a> keyword %\[hl\]n _string_specsymb
<a id='L265' name='L265'></a> keyword %\[-\]\[0123456789\*\]\[.\]\[0123456789\*\]s _string_specsymb
<a id='L266' name='L266'></a> keyword %[*] _string_specsymb
<a id='L267' name='L267'></a> keyword %c _string_specsymb
<a id='L268' name='L268'></a> keyword %p _string_specsymb
<a id='L269' name='L269'></a> keyword \\\{0123\}\{01234567\}\{01234567\} _string_specsymb
<a id='L270' name='L270'></a> keyword \\\\ _string_escchar
<a id='L271' name='L271'></a> keyword \\' _string_escchar
<a id='L272' name='L272'></a> keyword \\\{abtnvfr\} _string_escchar
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