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Diffstat (limited to 'venv/lib/python3.11/site-packages/pygments/lexers/rebol.py')
| -rw-r--r-- | venv/lib/python3.11/site-packages/pygments/lexers/rebol.py | 419 |
1 files changed, 419 insertions, 0 deletions
diff --git a/venv/lib/python3.11/site-packages/pygments/lexers/rebol.py b/venv/lib/python3.11/site-packages/pygments/lexers/rebol.py new file mode 100644 index 0000000..6170f0c --- /dev/null +++ b/venv/lib/python3.11/site-packages/pygments/lexers/rebol.py @@ -0,0 +1,419 @@ +""" + pygments.lexers.rebol + ~~~~~~~~~~~~~~~~~~~~~ + + Lexers for the REBOL and related languages. + + :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS. + :license: BSD, see LICENSE for details. +""" + +import re + +from pygments.lexer import RegexLexer, bygroups +from pygments.token import Text, Comment, Operator, Keyword, Name, String, \ + Number, Generic, Whitespace + +__all__ = ['RebolLexer', 'RedLexer'] + + +class RebolLexer(RegexLexer): + """ + A `REBOL <http://www.rebol.com/>`_ lexer. + + .. versionadded:: 1.1 + """ + name = 'REBOL' + aliases = ['rebol'] + filenames = ['*.r', '*.r3', '*.reb'] + mimetypes = ['text/x-rebol'] + + flags = re.IGNORECASE | re.MULTILINE + + escape_re = r'(?:\^\([0-9a-f]{1,4}\)*)' + + def word_callback(lexer, match): + word = match.group() + + if re.match(".*:$", word): + yield match.start(), Generic.Subheading, word + elif re.match( + r'(native|alias|all|any|as-string|as-binary|bind|bound\?|case|' + r'catch|checksum|comment|debase|dehex|exclude|difference|disarm|' + r'either|else|enbase|foreach|remove-each|form|free|get|get-env|if|' + r'in|intersect|loop|minimum-of|maximum-of|mold|new-line|' + r'new-line\?|not|now|prin|print|reduce|compose|construct|repeat|' + r'reverse|save|script\?|set|shift|switch|throw|to-hex|trace|try|' + r'type\?|union|unique|unless|unprotect|unset|until|use|value\?|' + r'while|compress|decompress|secure|open|close|read|read-io|' + r'write-io|write|update|query|wait|input\?|exp|log-10|log-2|' + r'log-e|square-root|cosine|sine|tangent|arccosine|arcsine|' + r'arctangent|protect|lowercase|uppercase|entab|detab|connected\?|' + r'browse|launch|stats|get-modes|set-modes|to-local-file|' + r'to-rebol-file|encloak|decloak|create-link|do-browser|bind\?|' + r'hide|draw|show|size-text|textinfo|offset-to-caret|' + r'caret-to-offset|local-request-file|rgb-to-hsv|hsv-to-rgb|' + r'crypt-strength\?|dh-make-key|dh-generate-key|dh-compute-key|' + r'dsa-make-key|dsa-generate-key|dsa-make-signature|' + r'dsa-verify-signature|rsa-make-key|rsa-generate-key|' + r'rsa-encrypt)$', word): + yield match.start(), Name.Builtin, word + elif re.match( + r'(add|subtract|multiply|divide|remainder|power|and~|or~|xor~|' + r'minimum|maximum|negate|complement|absolute|random|head|tail|' + r'next|back|skip|at|pick|first|second|third|fourth|fifth|sixth|' + r'seventh|eighth|ninth|tenth|last|path|find|select|make|to|copy\*|' + r'insert|remove|change|poke|clear|trim|sort|min|max|abs|cp|' + r'copy)$', word): + yield match.start(), Name.Function, word + elif re.match( + r'(error|source|input|license|help|install|echo|Usage|with|func|' + r'throw-on-error|function|does|has|context|probe|\?\?|as-pair|' + r'mod|modulo|round|repend|about|set-net|append|join|rejoin|reform|' + r'remold|charset|array|replace|move|extract|forskip|forall|alter|' + r'first+|also|take|for|forever|dispatch|attempt|what-dir|' + r'change-dir|clean-path|list-dir|dirize|rename|split-path|delete|' + r'make-dir|delete-dir|in-dir|confirm|dump-obj|upgrade|what|' + r'build-tag|process-source|build-markup|decode-cgi|read-cgi|' + r'write-user|save-user|set-user-name|protect-system|parse-xml|' + r'cvs-date|cvs-version|do-boot|get-net-info|desktop|layout|' + r'scroll-para|get-face|alert|set-face|uninstall|unfocus|' + r'request-dir|center-face|do-events|net-error|decode-url|' + r'parse-header|parse-header-date|parse-email-addrs|import-email|' + r'send|build-attach-body|resend|show-popup|hide-popup|open-events|' + r'find-key-face|do-face|viewtop|confine|find-window|' + r'insert-event-func|remove-event-func|inform|dump-pane|dump-face|' + r'flag-face|deflag-face|clear-fields|read-net|vbug|path-thru|' + r'read-thru|load-thru|do-thru|launch-thru|load-image|' + r'request-download|do-face-alt|set-font|set-para|get-style|' + r'set-style|make-face|stylize|choose|hilight-text|hilight-all|' + r'unlight-text|focus|scroll-drag|clear-face|reset-face|scroll-face|' + r'resize-face|load-stock|load-stock-block|notify|request|flash|' + r'request-color|request-pass|request-text|request-list|' + r'request-date|request-file|dbug|editor|link-relative-path|' + r'emailer|parse-error)$', word): + yield match.start(), Keyword.Namespace, word + elif re.match( + r'(halt|quit|do|load|q|recycle|call|run|ask|parse|view|unview|' + r'return|exit|break)$', word): + yield match.start(), Name.Exception, word + elif re.match('REBOL$', word): + yield match.start(), Generic.Heading, word + elif re.match("to-.*", word): + yield match.start(), Keyword, word + elif re.match(r'(\+|-|\*|/|//|\*\*|and|or|xor|=\?|=|==|<>|<|>|<=|>=)$', + word): + yield match.start(), Operator, word + elif re.match(r".*\?$", word): + yield match.start(), Keyword, word + elif re.match(r".*\!$", word): + yield match.start(), Keyword.Type, word + elif re.match("'.*", word): + yield match.start(), Name.Variable.Instance, word # lit-word + elif re.match("#.*", word): + yield match.start(), Name.Label, word # issue + elif re.match("%.*", word): + yield match.start(), Name.Decorator, word # file + else: + yield match.start(), Name.Variable, word + + tokens = { + 'root': [ + (r'\s+', Text), + (r'#"', String.Char, 'char'), + (r'#\{[0-9a-f]*\}', Number.Hex), + (r'2#\{', Number.Hex, 'bin2'), + (r'64#\{[0-9a-z+/=\s]*\}', Number.Hex), + (r'"', String, 'string'), + (r'\{', String, 'string2'), + (r';#+.*\n', Comment.Special), + (r';\*+.*\n', Comment.Preproc), + (r';.*\n', Comment), + (r'%"', Name.Decorator, 'stringFile'), + (r'%[^(^{")\s\[\]]+', Name.Decorator), + (r'[+-]?([a-z]{1,3})?\$\d+(\.\d+)?', Number.Float), # money + (r'[+-]?\d+\:\d+(\:\d+)?(\.\d+)?', String.Other), # time + (r'\d+[\-/][0-9a-z]+[\-/]\d+(\/\d+\:\d+((\:\d+)?' + r'([.\d+]?([+-]?\d+:\d+)?)?)?)?', String.Other), # date + (r'\d+(\.\d+)+\.\d+', Keyword.Constant), # tuple + (r'\d+X\d+', Keyword.Constant), # pair + (r'[+-]?\d+(\'\d+)?([.,]\d*)?E[+-]?\d+', Number.Float), + (r'[+-]?\d+(\'\d+)?[.,]\d*', Number.Float), + (r'[+-]?\d+(\'\d+)?', Number), + (r'[\[\]()]', Generic.Strong), + (r'[a-z]+[^(^{"\s:)]*://[^(^{"\s)]*', Name.Decorator), # url + (r'mailto:[^(^{"@\s)]+@[^(^{"@\s)]+', Name.Decorator), # url + (r'[^(^{"@\s)]+@[^(^{"@\s)]+', Name.Decorator), # email + (r'comment\s"', Comment, 'commentString1'), + (r'comment\s\{', Comment, 'commentString2'), + (r'comment\s\[', Comment, 'commentBlock'), + (r'comment\s[^(\s{"\[]+', Comment), + (r'/[^(^{")\s/[\]]*', Name.Attribute), + (r'([^(^{")\s/[\]]+)(?=[:({"\s/\[\]])', word_callback), + (r'<[\w:.-]*>', Name.Tag), + (r'<[^(<>\s")]+', Name.Tag, 'tag'), + (r'([^(^{")\s]+)', Text), + ], + 'string': [ + (r'[^(^")]+', String), + (escape_re, String.Escape), + (r'[(|)]+', String), + (r'\^.', String.Escape), + (r'"', String, '#pop'), + ], + 'string2': [ + (r'[^(^{})]+', String), + (escape_re, String.Escape), + (r'[(|)]+', String), + (r'\^.', String.Escape), + (r'\{', String, '#push'), + (r'\}', String, '#pop'), + ], + 'stringFile': [ + (r'[^(^")]+', Name.Decorator), + (escape_re, Name.Decorator), + (r'\^.', Name.Decorator), + (r'"', Name.Decorator, '#pop'), + ], + 'char': [ + (escape_re + '"', String.Char, '#pop'), + (r'\^."', String.Char, '#pop'), + (r'."', String.Char, '#pop'), + ], + 'tag': [ + (escape_re, Name.Tag), + (r'"', Name.Tag, 'tagString'), + (r'[^(<>\r\n")]+', Name.Tag), + (r'>', Name.Tag, '#pop'), + ], + 'tagString': [ + (r'[^(^")]+', Name.Tag), + (escape_re, Name.Tag), + (r'[(|)]+', Name.Tag), + (r'\^.', Name.Tag), + (r'"', Name.Tag, '#pop'), + ], + 'tuple': [ + (r'(\d+\.)+', Keyword.Constant), + (r'\d+', Keyword.Constant, '#pop'), + ], + 'bin2': [ + (r'\s+', Number.Hex), + (r'([01]\s*){8}', Number.Hex), + (r'\}', Number.Hex, '#pop'), + ], + 'commentString1': [ + (r'[^(^")]+', Comment), + (escape_re, Comment), + (r'[(|)]+', Comment), + (r'\^.', Comment), + (r'"', Comment, '#pop'), + ], + 'commentString2': [ + (r'[^(^{})]+', Comment), + (escape_re, Comment), + (r'[(|)]+', Comment), + (r'\^.', Comment), + (r'\{', Comment, '#push'), + (r'\}', Comment, '#pop'), + ], + 'commentBlock': [ + (r'\[', Comment, '#push'), + (r'\]', Comment, '#pop'), + (r'"', Comment, "commentString1"), + (r'\{', Comment, "commentString2"), + (r'[^(\[\]"{)]+', Comment), + ], + } + + def analyse_text(text): + """ + Check if code contains REBOL header and so it probably not R code + """ + if re.match(r'^\s*REBOL\s*\[', text, re.IGNORECASE): + # The code starts with REBOL header + return 1.0 + elif re.search(r'\s*REBOL\s*\[', text, re.IGNORECASE): + # The code contains REBOL header but also some text before it + return 0.5 + + +class RedLexer(RegexLexer): + """ + A `Red-language <http://www.red-lang.org/>`_ lexer. + + .. versionadded:: 2.0 + """ + name = 'Red' + aliases = ['red', 'red/system'] + filenames = ['*.red', '*.reds'] + mimetypes = ['text/x-red', 'text/x-red-system'] + + flags = re.IGNORECASE | re.MULTILINE + + escape_re = r'(?:\^\([0-9a-f]{1,4}\)*)' + + def word_callback(lexer, match): + word = match.group() + + if re.match(".*:$", word): + yield match.start(), Generic.Subheading, word + elif re.match(r'(if|unless|either|any|all|while|until|loop|repeat|' + r'foreach|forall|func|function|does|has|switch|' + r'case|reduce|compose|get|set|print|prin|equal\?|' + r'not-equal\?|strict-equal\?|lesser\?|greater\?|lesser-or-equal\?|' + r'greater-or-equal\?|same\?|not|type\?|stats|' + r'bind|union|replace|charset|routine)$', word): + yield match.start(), Name.Builtin, word + elif re.match(r'(make|random|reflect|to|form|mold|absolute|add|divide|multiply|negate|' + r'power|remainder|round|subtract|even\?|odd\?|and~|complement|or~|xor~|' + r'append|at|back|change|clear|copy|find|head|head\?|index\?|insert|' + r'length\?|next|pick|poke|remove|reverse|select|sort|skip|swap|tail|tail\?|' + r'take|trim|create|close|delete|modify|open|open\?|query|read|rename|' + r'update|write)$', word): + yield match.start(), Name.Function, word + elif re.match(r'(yes|on|no|off|true|false|tab|cr|lf|newline|escape|slash|sp|space|null|' + r'none|crlf|dot|null-byte)$', word): + yield match.start(), Name.Builtin.Pseudo, word + elif re.match(r'(#system-global|#include|#enum|#define|#either|#if|#import|#export|' + r'#switch|#default|#get-definition)$', word): + yield match.start(), Keyword.Namespace, word + elif re.match(r'(system|halt|quit|quit-return|do|load|q|recycle|call|run|ask|parse|' + r'raise-error|return|exit|break|alias|push|pop|probe|\?\?|spec-of|body-of|' + r'quote|forever)$', word): + yield match.start(), Name.Exception, word + elif re.match(r'(action\?|block\?|char\?|datatype\?|file\?|function\?|get-path\?|zero\?|' + r'get-word\?|integer\?|issue\?|lit-path\?|lit-word\?|logic\?|native\?|' + r'op\?|paren\?|path\?|refinement\?|set-path\?|set-word\?|string\?|unset\?|' + r'any-struct\?|none\?|word\?|any-series\?)$', word): + yield match.start(), Keyword, word + elif re.match(r'(JNICALL|stdcall|cdecl|infix)$', word): + yield match.start(), Keyword.Namespace, word + elif re.match("to-.*", word): + yield match.start(), Keyword, word + elif re.match(r'(\+|-\*\*|-|\*\*|//|/|\*|and|or|xor|=\?|===|==|=|<>|<=|>=|' + r'<<<|>>>|<<|>>|<|>%)$', word): + yield match.start(), Operator, word + elif re.match(r".*\!$", word): + yield match.start(), Keyword.Type, word + elif re.match("'.*", word): + yield match.start(), Name.Variable.Instance, word # lit-word + elif re.match("#.*", word): + yield match.start(), Name.Label, word # issue + elif re.match("%.*", word): + yield match.start(), Name.Decorator, word # file + elif re.match(":.*", word): + yield match.start(), Generic.Subheading, word # get-word + else: + yield match.start(), Name.Variable, word + + tokens = { + 'root': [ + (r'\s+', Text), + (r'#"', String.Char, 'char'), + (r'#\{[0-9a-f\s]*\}', Number.Hex), + (r'2#\{', Number.Hex, 'bin2'), + (r'64#\{[0-9a-z+/=\s]*\}', Number.Hex), + (r'([0-9a-f]+)(h)((\s)|(?=[\[\]{}"()]))', + bygroups(Number.Hex, Name.Variable, Whitespace)), + (r'"', String, 'string'), + (r'\{', String, 'string2'), + (r';#+.*\n', Comment.Special), + (r';\*+.*\n', Comment.Preproc), + (r';.*\n', Comment), + (r'%"', Name.Decorator, 'stringFile'), + (r'%[^(^{")\s\[\]]+', Name.Decorator), + (r'[+-]?([a-z]{1,3})?\$\d+(\.\d+)?', Number.Float), # money + (r'[+-]?\d+\:\d+(\:\d+)?(\.\d+)?', String.Other), # time + (r'\d+[\-/][0-9a-z]+[\-/]\d+(/\d+:\d+((:\d+)?' + r'([\.\d+]?([+-]?\d+:\d+)?)?)?)?', String.Other), # date + (r'\d+(\.\d+)+\.\d+', Keyword.Constant), # tuple + (r'\d+X\d+', Keyword.Constant), # pair + (r'[+-]?\d+(\'\d+)?([.,]\d*)?E[+-]?\d+', Number.Float), + (r'[+-]?\d+(\'\d+)?[.,]\d*', Number.Float), + (r'[+-]?\d+(\'\d+)?', Number), + (r'[\[\]()]', Generic.Strong), + (r'[a-z]+[^(^{"\s:)]*://[^(^{"\s)]*', Name.Decorator), # url + (r'mailto:[^(^{"@\s)]+@[^(^{"@\s)]+', Name.Decorator), # url + (r'[^(^{"@\s)]+@[^(^{"@\s)]+', Name.Decorator), # email + (r'comment\s"', Comment, 'commentString1'), + (r'comment\s\{', Comment, 'commentString2'), + (r'comment\s\[', Comment, 'commentBlock'), + (r'comment\s[^(\s{"\[]+', Comment), + (r'/[^(^{^")\s/[\]]*', Name.Attribute), + (r'([^(^{^")\s/[\]]+)(?=[:({"\s/\[\]])', word_callback), + (r'<[\w:.-]*>', Name.Tag), + (r'<[^(<>\s")]+', Name.Tag, 'tag'), + (r'([^(^{")\s]+)', Text), + ], + 'string': [ + (r'[^(^")]+', String), + (escape_re, String.Escape), + (r'[(|)]+', String), + (r'\^.', String.Escape), + (r'"', String, '#pop'), + ], + 'string2': [ + (r'[^(^{})]+', String), + (escape_re, String.Escape), + (r'[(|)]+', String), + (r'\^.', String.Escape), + (r'\{', String, '#push'), + (r'\}', String, '#pop'), + ], + 'stringFile': [ + (r'[^(^")]+', Name.Decorator), + (escape_re, Name.Decorator), + (r'\^.', Name.Decorator), + (r'"', Name.Decorator, '#pop'), + ], + 'char': [ + (escape_re + '"', String.Char, '#pop'), + (r'\^."', String.Char, '#pop'), + (r'."', String.Char, '#pop'), + ], + 'tag': [ + (escape_re, Name.Tag), + (r'"', Name.Tag, 'tagString'), + (r'[^(<>\r\n")]+', Name.Tag), + (r'>', Name.Tag, '#pop'), + ], + 'tagString': [ + (r'[^(^")]+', Name.Tag), + (escape_re, Name.Tag), + (r'[(|)]+', Name.Tag), + (r'\^.', Name.Tag), + (r'"', Name.Tag, '#pop'), + ], + 'tuple': [ + (r'(\d+\.)+', Keyword.Constant), + (r'\d+', Keyword.Constant, '#pop'), + ], + 'bin2': [ + (r'\s+', Number.Hex), + (r'([01]\s*){8}', Number.Hex), + (r'\}', Number.Hex, '#pop'), + ], + 'commentString1': [ + (r'[^(^")]+', Comment), + (escape_re, Comment), + (r'[(|)]+', Comment), + (r'\^.', Comment), + (r'"', Comment, '#pop'), + ], + 'commentString2': [ + (r'[^(^{})]+', Comment), + (escape_re, Comment), + (r'[(|)]+', Comment), + (r'\^.', Comment), + (r'\{', Comment, '#push'), + (r'\}', Comment, '#pop'), + ], + 'commentBlock': [ + (r'\[', Comment, '#push'), + (r'\]', Comment, '#pop'), + (r'"', Comment, "commentString1"), + (r'\{', Comment, "commentString2"), + (r'[^(\[\]"{)]+', Comment), + ], + } |