summaryrefslogtreecommitdiffstats
path: root/venv/lib/python3.9/site-packages/pygments/lexers/rdf.py
diff options
context:
space:
mode:
Diffstat (limited to 'venv/lib/python3.9/site-packages/pygments/lexers/rdf.py')
-rw-r--r--venv/lib/python3.9/site-packages/pygments/lexers/rdf.py462
1 files changed, 462 insertions, 0 deletions
diff --git a/venv/lib/python3.9/site-packages/pygments/lexers/rdf.py b/venv/lib/python3.9/site-packages/pygments/lexers/rdf.py
new file mode 100644
index 00000000..5931c70d
--- /dev/null
+++ b/venv/lib/python3.9/site-packages/pygments/lexers/rdf.py
@@ -0,0 +1,462 @@
+"""
+ pygments.lexers.rdf
+ ~~~~~~~~~~~~~~~~~~~
+
+ Lexers for semantic web and RDF query languages and markup.
+
+ :copyright: Copyright 2006-2023 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 <https://www.w3.org/TR/sparql11-query/>`_ query language.
+
+ .. versionadded:: 2.0
+ """
+ name = 'SPARQL'
+ aliases = ['sparql']
+ filenames = ['*.rq', '*.sparql']
+ mimetypes = ['application/sparql-query']
+
+ # character group definitions ::
+
+ PN_CHARS_BASE_GRP = ('a-zA-Z'
+ '\u00c0-\u00d6'
+ '\u00d8-\u00f6'
+ '\u00f8-\u02ff'
+ '\u0370-\u037d'
+ '\u037f-\u1fff'
+ '\u200c-\u200d'
+ '\u2070-\u218f'
+ '\u2c00-\u2fef'
+ '\u3001-\ud7ff'
+ '\uf900-\ufdcf'
+ '\ufdf0-\ufffd')
+
+ PN_CHARS_U_GRP = (PN_CHARS_BASE_GRP + '_')
+
+ PN_CHARS_GRP = (PN_CHARS_U_GRP +
+ r'\-' +
+ r'0-9' +
+ '\u00b7' +
+ '\u0300-\u036f' +
+ '\u203f-\u2040')
+
+ HEX_GRP = '0-9A-Fa-f'
+
+ PN_LOCAL_ESC_CHARS_GRP = r' _~.\-!$&"()*+,;=/?#@%'
+
+ # terminal productions ::
+
+ PN_CHARS_BASE = '[' + PN_CHARS_BASE_GRP + ']'
+
+ PN_CHARS_U = '[' + PN_CHARS_U_GRP + ']'
+
+ PN_CHARS = '[' + PN_CHARS_GRP + ']'
+
+ HEX = '[' + HEX_GRP + ']'
+
+ PN_LOCAL_ESC_CHARS = '[' + PN_LOCAL_ESC_CHARS_GRP + ']'
+
+ IRIREF = r'<(?:[^<>"{}|^`\\\x00-\x20])*>'
+
+ BLANK_NODE_LABEL = '_:[0-9' + PN_CHARS_U_GRP + '](?:[' + PN_CHARS_GRP + \
+ '.]*' + PN_CHARS + ')?'
+
+ PN_PREFIX = PN_CHARS_BASE + '(?:[' + PN_CHARS_GRP + '.]*' + PN_CHARS + ')?'
+
+ VARNAME = '[0-9' + PN_CHARS_U_GRP + '][' + PN_CHARS_U_GRP + \
+ '0-9\u00b7\u0300-\u036f\u203f-\u2040]*'
+
+ PERCENT = '%' + HEX + HEX
+
+ PN_LOCAL_ESC = r'\\' + PN_LOCAL_ESC_CHARS
+
+ PLX = '(?:' + PERCENT + ')|(?:' + PN_LOCAL_ESC + ')'
+
+ PN_LOCAL = ('(?:[' + PN_CHARS_U_GRP + ':0-9' + ']|' + PLX + ')' +
+ '(?:(?:[' + PN_CHARS_GRP + '.:]|' + PLX + ')*(?:[' +
+ PN_CHARS_GRP + ':]|' + PLX + '))?')
+
+ EXPONENT = r'[eE][+-]?\d+'
+
+ # Lexer token definitions ::
+
+ tokens = {
+ 'root': [
+ (r'\s+', Text),
+ # keywords ::
+ (r'(?i)(select|construct|describe|ask|where|filter|group\s+by|minus|'
+ r'distinct|reduced|from\s+named|from|order\s+by|desc|asc|limit|'
+ r'offset|values|bindings|load|into|clear|drop|create|add|move|copy|'
+ r'insert\s+data|delete\s+data|delete\s+where|with|delete|insert|'
+ r'using\s+named|using|graph|default|named|all|optional|service|'
+ r'silent|bind|undef|union|not\s+in|in|as|having|to|prefix|base)\b', Keyword),
+ (r'(a)\b', Keyword),
+ # IRIs ::
+ ('(' + IRIREF + ')', Name.Label),
+ # blank nodes ::
+ ('(' + BLANK_NODE_LABEL + ')', Name.Label),
+ # # variables ::
+ ('[?$]' + 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|uuid|struuid|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']
+
+ # character group definitions ::
+ PN_CHARS_BASE_GRP = ('a-zA-Z'
+ '\u00c0-\u00d6'
+ '\u00d8-\u00f6'
+ '\u00f8-\u02ff'
+ '\u0370-\u037d'
+ '\u037f-\u1fff'
+ '\u200c-\u200d'
+ '\u2070-\u218f'
+ '\u2c00-\u2fef'
+ '\u3001-\ud7ff'
+ '\uf900-\ufdcf'
+ '\ufdf0-\ufffd')
+
+ PN_CHARS_U_GRP = (PN_CHARS_BASE_GRP + '_')
+
+ PN_CHARS_GRP = (PN_CHARS_U_GRP +
+ r'\-' +
+ r'0-9' +
+ '\u00b7' +
+ '\u0300-\u036f' +
+ '\u203f-\u2040')
+
+ PN_CHARS = '[' + PN_CHARS_GRP + ']'
+
+ PN_CHARS_BASE = '[' + PN_CHARS_BASE_GRP + ']'
+
+ PN_PREFIX = PN_CHARS_BASE + '(?:[' + PN_CHARS_GRP + '.]*' + PN_CHARS + ')?'
+
+ HEX_GRP = '0-9A-Fa-f'
+
+ HEX = '[' + HEX_GRP + ']'
+
+ PERCENT = '%' + HEX + HEX
+
+ PN_LOCAL_ESC_CHARS_GRP = r' _~.\-!$&"()*+,;=/?#@%'
+
+ PN_LOCAL_ESC_CHARS = '[' + PN_LOCAL_ESC_CHARS_GRP + ']'
+
+ 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 + '))?')
+
+ patterns = {
+ 'PNAME_NS': r'((?:[a-zA-Z][\w-]*)?\:)', # Simplified character range
+ 'IRIREF': r'(<[^<>"{}|^`\\\x00-\x20]*>)'
+ }
+
+ tokens = {
+ 'root': [
+ (r'\s+', Text),
+
+ # 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'(' + PN_PREFIX + r')?(\:)(' + PN_LOCAL + r')?',
+ bygroups(Name.Namespace, Punctuation, 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-zA-Z]+(?:-[a-zA-Z0-9]+)*)',
+ bygroups(Operator, Generic.Emph), '#pop:2'),
+
+ (r'(\^\^)%(IRIREF)s' % patterns, bygroups(Operator, 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 = ('a-zA-Z'
+ '\u00c0-\u00d6'
+ '\u00d8-\u00f6'
+ '\u00f8-\u02ff'
+ '\u0370-\u037d'
+ '\u037f-\u1fff'
+ '\u200c-\u200d'
+ '\u2070-\u218f'
+ '\u2c00-\u2fef'
+ '\u3001-\ud7ff'
+ '\uf900-\ufdcf'
+ '\ufdf0-\ufffd')
+
+ PN_CHARS_U_GRP = (PN_CHARS_BASE_GRP + '_')
+
+ PN_CHARS_GRP = (PN_CHARS_U_GRP +
+ r'\-' +
+ r'0-9' +
+ '\u00b7' +
+ '\u0300-\u036f' +
+ '\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'),
+ ],
+ }
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 16:12:49 +0100