Module: RDF::N3::Terminals
- Defined in:
- vendor/bundler/ruby/3.3.0/bundler/gems/rdf-n3-a6ef81a7e1ce/lib/rdf/n3/terminals.rb
Constant Summary collapse
- U_CHARS1 =
Definitions of token regular expressions used for lexical analysis
Unicode regular expressions for Ruby 1.9+ with the Oniguruma engine.
Regexp.compile(<<-EOS.gsub(/\s+/, '')) [\\u00C0-\\u00D6]|[\\u00D8-\\u00F6]|[\\u00F8-\\u02FF]| [\\u0370-\\u037D]|[\\u037F-\\u1FFF]|[\\u200C-\\u200D]| [\\u2070-\\u218F]|[\\u2C00-\\u2FEF]|[\\u3001-\\uD7FF]| [\\uF900-\\uFDCF]|[\\uFDF0-\\uFFFD]|[\\u{10000}-\\u{EFFFF}] EOS
- U_CHARS2 =
Regexp.compile("\\u00B7|[\\u0300-\\u036F]|[\\u203F-\\u2040]", Regexp::FIXEDENCODING).freeze
- IRI_RANGE =
Regexp.compile("[[^<>\"{}|^`\\\\]&&[^\\x00-\\x20]]", Regexp::FIXEDENCODING).freeze
- ESCAPE_CHAR4 =
\uXXXX
/\\u(?:[0-9A-Fa-f]{4,4})/u.freeze
- ESCAPE_CHAR8 =
\UXXXXXXXX
/\\U(?:[0-9A-Fa-f]{8,8})/u.freeze
- UCHAR =
/#{ESCAPE_CHAR4}|#{ESCAPE_CHAR8}/n.freeze
- PERCENT =
170s
/%[0-9A-Fa-f]{2}/u.freeze
- PN_LOCAL_ESC =
172s
/\\[_~\.\-\!$\&'\(\)\*\+,;=\/\?\#@%]/u.freeze
- PLX =
169s
/#{PERCENT}|#{PN_LOCAL_ESC}/u.freeze
- PN_CHARS_BASE =
163s
/[A-Z]|[a-z]|#{U_CHARS1}/u.freeze
- PN_CHARS_U =
164s
/_|#{PN_CHARS_BASE}/u.freeze
- PN_CHARS =
166s
/-|[0-9]|#{PN_CHARS_U}|#{U_CHARS2}/u.freeze
- PN_LOCAL_BODY =
/(?:(?:\.|:|#{PN_CHARS}|#{PLX})*(?:#{PN_CHARS}|:|#{PLX}))?/u.freeze
- PN_CHARS_BODY =
/(?:(?:\.|#{PN_CHARS})*#{PN_CHARS})?/u.freeze
- PN_PREFIX =
167s
/#{PN_CHARS_BASE}#{PN_CHARS_BODY}/u.freeze
- PN_LOCAL =
168s
/(?:[0-9]|:|#{PN_CHARS_U}|#{PLX})#{PN_LOCAL_BODY}/u.freeze
- EXPONENT =
154s
/[eE][+-]?[0-9]+/u.freeze
- ECHAR =
159s
/\\[tbnrf\\"']/u.freeze
- IRIREF =
18
/<(?:#{IRI_RANGE}|#{UCHAR})*>/mu.freeze
- PNAME_NS =
139s
/#{PN_PREFIX}?:/u.freeze
- PNAME_LN =
140s
/#{PNAME_NS}#{PN_LOCAL}/u.freeze
- BLANK_NODE_LABEL =
141s
/_:(?:[0-9]|#{PN_CHARS_U})(?:(?:#{PN_CHARS}|\.)*#{PN_CHARS})?/u.freeze
- LANGTAG =
144s XXX: negative-lookahed for @is and @has
/@(?!(?:is|has))(?:[a-zA-Z]+(?:-[a-zA-Z0-9]+)*)/u.freeze
- INTEGER =
19
/[+-]?[0-9]+/u.freeze
- DECIMAL =
20
/[+-]?(?:[0-9]*\.[0-9]+)/u.freeze
- DOUBLE =
21
/[+-]?(?:[0-9]+\.[0-9]*#{EXPONENT}|\.?[0-9]+#{EXPONENT})/u.freeze
- STRING_LITERAL_SINGLE_QUOTE =
22
/'(?:[^\'\\\n\r]|#{ECHAR}|#{UCHAR})*'/u.freeze
- STRING_LITERAL_QUOTE =
23
/"(?:[^\"\\\n\r]|#{ECHAR}|#{UCHAR})*"/u.freeze
- STRING_LITERAL_LONG_SINGLE_QUOTE =
24
/'''(?:(?:'|'')?(?:[^'\\]|#{ECHAR}|#{UCHAR}))*'''/um.freeze
- STRING_LITERAL_LONG_QUOTE =
25
/"""(?:(?:"|"")?(?:[^"\\]|#{ECHAR}|#{UCHAR}))*"""/um.freeze
- IPLSTART =
33
/\[\s*id/um.freeze
- PREFIX =
28t
/@?prefix/ui.freeze
- BASE =
29t
/@?base/ui.freeze
- QUICK_VAR_NAME =
/\?#{PN_LOCAL}/.freeze
- WS =
161s
/(?:\s|(?:#[^\n\r]*))+/um.freeze
- ANON =
162s
/\[\s*\]/u.freeze