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Diffstat (limited to 'pygments/lexers/rdf.py')
| -rw-r--r-- | pygments/lexers/rdf.py | 423 |
1 files changed, 0 insertions, 423 deletions
diff --git a/pygments/lexers/rdf.py b/pygments/lexers/rdf.py deleted file mode 100644 index 5927a686..00000000 --- a/pygments/lexers/rdf.py +++ /dev/null @@ -1,423 +0,0 @@ -# -*- coding: utf-8 -*- -""" - pygments.lexers.rdf - ~~~~~~~~~~~~~~~~~~~ - - Lexers for semantic web and RDF query languages and markup. - - :copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS. - :license: BSD, see LICENSE for details. -""" - -import re - -from pygments.lexer import RegexLexer, bygroups, default -from pygments.token import Keyword, Punctuation, String, Number, Operator, Generic, \ - Whitespace, Name, Literal, Comment, Text - -__all__ = ['SparqlLexer', 'TurtleLexer', 'ShExCLexer'] - - -class SparqlLexer(RegexLexer): - """ - Lexer for `SPARQL <http://www.w3.org/TR/rdf-sparql-query/>`_ query language. - - .. versionadded:: 2.0 - """ - name = 'SPARQL' - aliases = ['sparql'] - filenames = ['*.rq', '*.sparql'] - mimetypes = ['application/sparql-query'] - - # character group definitions :: - - PN_CHARS_BASE_GRP = (u'a-zA-Z' - u'\u00c0-\u00d6' - u'\u00d8-\u00f6' - u'\u00f8-\u02ff' - u'\u0370-\u037d' - u'\u037f-\u1fff' - u'\u200c-\u200d' - u'\u2070-\u218f' - u'\u2c00-\u2fef' - u'\u3001-\ud7ff' - u'\uf900-\ufdcf' - u'\ufdf0-\ufffd') - - PN_CHARS_U_GRP = (PN_CHARS_BASE_GRP + '_') - - PN_CHARS_GRP = (PN_CHARS_U_GRP + - r'\-' + - r'0-9' + - u'\u00b7' + - u'\u0300-\u036f' + - u'\u203f-\u2040') - - HEX_GRP = '0-9A-Fa-f' - - PN_LOCAL_ESC_CHARS_GRP = r' _~.\-!$&"()*+,;=/?#@%' - - # terminal productions :: - - PN_CHARS_BASE = '[' + PN_CHARS_BASE_GRP + ']' - - PN_CHARS_U = '[' + PN_CHARS_U_GRP + ']' - - PN_CHARS = '[' + PN_CHARS_GRP + ']' - - HEX = '[' + HEX_GRP + ']' - - PN_LOCAL_ESC_CHARS = '[' + PN_LOCAL_ESC_CHARS_GRP + ']' - - IRIREF = r'<(?:[^<>"{}|^`\\\x00-\x20])*>' - - BLANK_NODE_LABEL = '_:[0-9' + PN_CHARS_U_GRP + '](?:[' + PN_CHARS_GRP + \ - '.]*' + PN_CHARS + ')?' - - PN_PREFIX = PN_CHARS_BASE + '(?:[' + PN_CHARS_GRP + '.]*' + PN_CHARS + ')?' - - VARNAME = u'[0-9' + PN_CHARS_U_GRP + '][' + PN_CHARS_U_GRP + \ - u'0-9\u00b7\u0300-\u036f\u203f-\u2040]*' - - PERCENT = '%' + HEX + HEX - - PN_LOCAL_ESC = r'\\' + PN_LOCAL_ESC_CHARS - - PLX = '(?:' + PERCENT + ')|(?:' + PN_LOCAL_ESC + ')' - - PN_LOCAL = ('(?:[' + PN_CHARS_U_GRP + ':0-9' + ']|' + PLX + ')' + - '(?:(?:[' + PN_CHARS_GRP + '.:]|' + PLX + ')*(?:[' + - PN_CHARS_GRP + ':]|' + PLX + '))?') - - EXPONENT = r'[eE][+-]?\d+' - - # Lexer token definitions :: - - tokens = { - 'root': [ - (r'\s+', Text), - # keywords :: - (r'(?i)(select|construct|describe|ask|where|filter|group\s+by|minus|' - r'distinct|reduced|from\s+named|from|order\s+by|desc|asc|limit|' - r'offset|bindings|load|clear|drop|create|add|move|copy|' - r'insert\s+data|delete\s+data|delete\s+where|delete|insert|' - r'using\s+named|using|graph|default|named|all|optional|service|' - r'silent|bind|union|not\s+in|in|as|having|to|prefix|base)\b', Keyword), - (r'(a)\b', Keyword), - # IRIs :: - ('(' + IRIREF + ')', Name.Label), - # blank nodes :: - ('(' + BLANK_NODE_LABEL + ')', Name.Label), - # # variables :: - ('[?$]' + VARNAME, Name.Variable), - # prefixed names :: - (r'(' + PN_PREFIX + r')?(\:)(' + PN_LOCAL + r')?', - bygroups(Name.Namespace, Punctuation, Name.Tag)), - # function names :: - (r'(?i)(str|lang|langmatches|datatype|bound|iri|uri|bnode|rand|abs|' - r'ceil|floor|round|concat|strlen|ucase|lcase|encode_for_uri|' - r'contains|strstarts|strends|strbefore|strafter|year|month|day|' - r'hours|minutes|seconds|timezone|tz|now|md5|sha1|sha256|sha384|' - r'sha512|coalesce|if|strlang|strdt|sameterm|isiri|isuri|isblank|' - r'isliteral|isnumeric|regex|substr|replace|exists|not\s+exists|' - r'count|sum|min|max|avg|sample|group_concat|separator)\b', - Name.Function), - # boolean literals :: - (r'(true|false)', Keyword.Constant), - # double literals :: - (r'[+\-]?(\d+\.\d*' + EXPONENT + r'|\.?\d+' + EXPONENT + ')', Number.Float), - # decimal literals :: - (r'[+\-]?(\d+\.\d*|\.\d+)', Number.Float), - # integer literals :: - (r'[+\-]?\d+', Number.Integer), - # operators :: - (r'(\|\||&&|=|\*|\-|\+|/|!=|<=|>=|!|<|>)', Operator), - # punctuation characters :: - (r'[(){}.;,:^\[\]]', Punctuation), - # line comments :: - (r'#[^\n]*', Comment), - # strings :: - (r'"""', String, 'triple-double-quoted-string'), - (r'"', String, 'single-double-quoted-string'), - (r"'''", String, 'triple-single-quoted-string'), - (r"'", String, 'single-single-quoted-string'), - ], - 'triple-double-quoted-string': [ - (r'"""', String, 'end-of-string'), - (r'[^\\]+', String), - (r'\\', String, 'string-escape'), - ], - 'single-double-quoted-string': [ - (r'"', String, 'end-of-string'), - (r'[^"\\\n]+', String), - (r'\\', String, 'string-escape'), - ], - 'triple-single-quoted-string': [ - (r"'''", String, 'end-of-string'), - (r'[^\\]+', String), - (r'\\', String.Escape, 'string-escape'), - ], - 'single-single-quoted-string': [ - (r"'", String, 'end-of-string'), - (r"[^'\\\n]+", String), - (r'\\', String, 'string-escape'), - ], - 'string-escape': [ - (r'u' + HEX + '{4}', String.Escape, '#pop'), - (r'U' + HEX + '{8}', String.Escape, '#pop'), - (r'.', String.Escape, '#pop'), - ], - 'end-of-string': [ - (r'(@)([a-zA-Z]+(?:-[a-zA-Z0-9]+)*)', - bygroups(Operator, Name.Function), '#pop:2'), - (r'\^\^', Operator, '#pop:2'), - default('#pop:2'), - ], - } - - -class TurtleLexer(RegexLexer): - """ - Lexer for `Turtle <http://www.w3.org/TR/turtle/>`_ data language. - - .. versionadded:: 2.1 - """ - name = 'Turtle' - aliases = ['turtle'] - filenames = ['*.ttl'] - mimetypes = ['text/turtle', 'application/x-turtle'] - - flags = re.IGNORECASE - - patterns = { - 'PNAME_NS': r'((?:[a-z][\w-]*)?\:)', # Simplified character range - 'IRIREF': r'(<[^<>"{}|^`\\\x00-\x20]*>)' - } - - # PNAME_NS PN_LOCAL (with simplified character range) - patterns['PrefixedName'] = r'%(PNAME_NS)s([a-z][\w-]*)' % patterns - - tokens = { - 'root': [ - (r'\s+', Whitespace), - - # Base / prefix - (r'(@base|BASE)(\s+)%(IRIREF)s(\s*)(\.?)' % patterns, - bygroups(Keyword, Whitespace, Name.Variable, Whitespace, - Punctuation)), - (r'(@prefix|PREFIX)(\s+)%(PNAME_NS)s(\s+)%(IRIREF)s(\s*)(\.?)' % patterns, - bygroups(Keyword, Whitespace, Name.Namespace, Whitespace, - Name.Variable, Whitespace, Punctuation)), - - # The shorthand predicate 'a' - (r'(?<=\s)a(?=\s)', Keyword.Type), - - # IRIREF - (r'%(IRIREF)s' % patterns, Name.Variable), - - # PrefixedName - (r'%(PrefixedName)s' % patterns, - bygroups(Name.Namespace, Name.Tag)), - - # Comment - (r'#[^\n]+', Comment), - - (r'\b(true|false)\b', Literal), - (r'[+\-]?\d*\.\d+', Number.Float), - (r'[+\-]?\d*(:?\.\d+)?E[+\-]?\d+', Number.Float), - (r'[+\-]?\d+', Number.Integer), - (r'[\[\](){}.;,:^]', Punctuation), - - (r'"""', String, 'triple-double-quoted-string'), - (r'"', String, 'single-double-quoted-string'), - (r"'''", String, 'triple-single-quoted-string'), - (r"'", String, 'single-single-quoted-string'), - ], - 'triple-double-quoted-string': [ - (r'"""', String, 'end-of-string'), - (r'[^\\]+', String), - (r'\\', String, 'string-escape'), - ], - 'single-double-quoted-string': [ - (r'"', String, 'end-of-string'), - (r'[^"\\\n]+', String), - (r'\\', String, 'string-escape'), - ], - 'triple-single-quoted-string': [ - (r"'''", String, 'end-of-string'), - (r'[^\\]+', String), - (r'\\', String, 'string-escape'), - ], - 'single-single-quoted-string': [ - (r"'", String, 'end-of-string'), - (r"[^'\\\n]+", String), - (r'\\', String, 'string-escape'), - ], - 'string-escape': [ - (r'.', String, '#pop'), - ], - 'end-of-string': [ - (r'(@)([a-z]+(:?-[a-z0-9]+)*)', - bygroups(Operator, Generic.Emph), '#pop:2'), - - (r'(\^\^)%(IRIREF)s' % patterns, bygroups(Operator, Generic.Emph), '#pop:2'), - (r'(\^\^)%(PrefixedName)s' % patterns, - bygroups(Operator, Generic.Emph, Generic.Emph), '#pop:2'), - - default('#pop:2'), - - ], - } - - # Turtle and Tera Term macro files share the same file extension - # but each has a recognizable and distinct syntax. - def analyse_text(text): - for t in ('@base ', 'BASE ', '@prefix ', 'PREFIX '): - if re.search(r'^\s*%s' % t, text): - return 0.80 - - -class ShExCLexer(RegexLexer): - """ - Lexer for `ShExC <https://shex.io/shex-semantics/#shexc>`_ shape expressions language syntax. - """ - name = 'ShExC' - aliases = ['shexc', 'shex'] - filenames = ['*.shex'] - mimetypes = ['text/shex'] - - # character group definitions :: - - PN_CHARS_BASE_GRP = (u'a-zA-Z' - u'\u00c0-\u00d6' - u'\u00d8-\u00f6' - u'\u00f8-\u02ff' - u'\u0370-\u037d' - u'\u037f-\u1fff' - u'\u200c-\u200d' - u'\u2070-\u218f' - u'\u2c00-\u2fef' - u'\u3001-\ud7ff' - u'\uf900-\ufdcf' - u'\ufdf0-\ufffd') - - PN_CHARS_U_GRP = (PN_CHARS_BASE_GRP + '_') - - PN_CHARS_GRP = (PN_CHARS_U_GRP + - r'\-' + - r'0-9' + - u'\u00b7' + - u'\u0300-\u036f' + - u'\u203f-\u2040') - - HEX_GRP = '0-9A-Fa-f' - - PN_LOCAL_ESC_CHARS_GRP = r"_~.\-!$&'()*+,;=/?#@%" - - # terminal productions :: - - PN_CHARS_BASE = '[' + PN_CHARS_BASE_GRP + ']' - - PN_CHARS_U = '[' + PN_CHARS_U_GRP + ']' - - PN_CHARS = '[' + PN_CHARS_GRP + ']' - - HEX = '[' + HEX_GRP + ']' - - PN_LOCAL_ESC_CHARS = '[' + PN_LOCAL_ESC_CHARS_GRP + ']' - - UCHAR_NO_BACKSLASH = '(?:u' + HEX + '{4}|U' + HEX + '{8})' - - UCHAR = r'\\' + UCHAR_NO_BACKSLASH - - IRIREF = r'<(?:[^\x00-\x20<>"{}|^`\\]|' + UCHAR + ')*>' - - BLANK_NODE_LABEL = '_:[0-9' + PN_CHARS_U_GRP + '](?:[' + PN_CHARS_GRP + \ - '.]*' + PN_CHARS + ')?' - - PN_PREFIX = PN_CHARS_BASE + '(?:[' + PN_CHARS_GRP + '.]*' + PN_CHARS + ')?' - - PERCENT = '%' + HEX + HEX - - PN_LOCAL_ESC = r'\\' + PN_LOCAL_ESC_CHARS - - PLX = '(?:' + PERCENT + ')|(?:' + PN_LOCAL_ESC + ')' - - PN_LOCAL = ('(?:[' + PN_CHARS_U_GRP + ':0-9' + ']|' + PLX + ')' + - '(?:(?:[' + PN_CHARS_GRP + '.:]|' + PLX + ')*(?:[' + - PN_CHARS_GRP + ':]|' + PLX + '))?') - - EXPONENT = r'[eE][+-]?\d+' - - # Lexer token definitions :: - - tokens = { - 'root': [ - (r'\s+', Text), - # keywords :: - (r'(?i)(base|prefix|start|external|' - r'literal|iri|bnode|nonliteral|length|minlength|maxlength|' - r'mininclusive|minexclusive|maxinclusive|maxexclusive|' - r'totaldigits|fractiondigits|' - r'closed|extra)\b', Keyword), - (r'(a)\b', Keyword), - # IRIs :: - ('(' + IRIREF + ')', Name.Label), - # blank nodes :: - ('(' + BLANK_NODE_LABEL + ')', Name.Label), - # prefixed names :: - (r'(' + PN_PREFIX + r')?(\:)(' + PN_LOCAL + ')?', - bygroups(Name.Namespace, Punctuation, Name.Tag)), - # boolean literals :: - (r'(true|false)', Keyword.Constant), - # double literals :: - (r'[+\-]?(\d+\.\d*' + EXPONENT + r'|\.?\d+' + EXPONENT + ')', Number.Float), - # decimal literals :: - (r'[+\-]?(\d+\.\d*|\.\d+)', Number.Float), - # integer literals :: - (r'[+\-]?\d+', Number.Integer), - # operators :: - (r'[@|$&=*+?^\-~]', Operator), - # operator keywords :: - (r'(?i)(and|or|not)\b', Operator.Word), - # punctuation characters :: - (r'[(){}.;,:^\[\]]', Punctuation), - # line comments :: - (r'#[^\n]*', Comment), - # strings :: - (r'"""', String, 'triple-double-quoted-string'), - (r'"', String, 'single-double-quoted-string'), - (r"'''", String, 'triple-single-quoted-string'), - (r"'", String, 'single-single-quoted-string'), - ], - 'triple-double-quoted-string': [ - (r'"""', String, 'end-of-string'), - (r'[^\\]+', String), - (r'\\', String, 'string-escape'), - ], - 'single-double-quoted-string': [ - (r'"', String, 'end-of-string'), - (r'[^"\\\n]+', String), - (r'\\', String, 'string-escape'), - ], - 'triple-single-quoted-string': [ - (r"'''", String, 'end-of-string'), - (r'[^\\]+', String), - (r'\\', String.Escape, 'string-escape'), - ], - 'single-single-quoted-string': [ - (r"'", String, 'end-of-string'), - (r"[^'\\\n]+", String), - (r'\\', String, 'string-escape'), - ], - 'string-escape': [ - (UCHAR_NO_BACKSLASH, String.Escape, '#pop'), - (r'.', String.Escape, '#pop'), - ], - 'end-of-string': [ - (r'(@)([a-zA-Z]+(?:-[a-zA-Z0-9]+)*)', - bygroups(Operator, Name.Function), '#pop:2'), - (r'\^\^', Operator, '#pop:2'), - default('#pop:2'), - ], - } |