Module: SPARQL::Grammar::Terminals

Included in:

Parser

Defined in:

vendor/bundler/ruby/3.3.0/bundler/gems/sparql-36baa432eb7f/lib/sparql/grammar/terminals11.rb

Constant Summary

U_CHARS1 =

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]").freeze

IRI_RANGE =

Regexp.compile("[[^<>\"{}|^`\\\\]&&[^\\x00-\\x20]]").freeze

UCHAR =

26

EBNF::LL1::Lexer::UCHAR

PERCENT =

170s

/%[0-9A-Fa-f]{2}/.freeze

PN_LOCAL_ESC =

172s

/\\[_~\.\-\!$\&'\(\)\*\+,;=:\/\?\#@%]/.freeze

PLX =

169s

/#{PERCENT}|#{PN_LOCAL_ESC}/.freeze

PN_CHARS_BASE =

153

/[A-Z]|[a-z]|#{U_CHARS1}/.freeze

PN_CHARS_U =

154

/_|#{PN_CHARS_BASE}/.freeze

VARNAME =

155

/(?:[0-9]|#{PN_CHARS_U})
(?:[0-9]|#{PN_CHARS_U}|#{U_CHARS2})*/x.freeze

PN_CHARS =

156

/-|[0-9]|#{PN_CHARS_U}|#{U_CHARS2}/.freeze

PN_LOCAL_BODY =

/(?:(?:\.|:|#{PN_CHARS}|#{PLX})*(?:#{PN_CHARS}|:|#{PLX}))?/.freeze

PN_CHARS_BODY =

/(?:(?:\.|#{PN_CHARS})*#{PN_CHARS})?/.freeze

PN_PREFIX =

157

/#{PN_CHARS_BASE}#{PN_CHARS_BODY}/.freeze

PN_LOCAL =

158

/(?:[0-9]|:|#{PN_CHARS_U}|#{PLX})#{PN_LOCAL_BODY}/.freeze

EXPONENT =

144

/[eE][+-]?[0-9]+/

ECHAR =

149

/\\[tbnrf\\"']/.freeze

IRIREF =

18

/<(?:#{IRI_RANGE}|#{UCHAR})*>/.freeze

PNAME_NS =

129

/#{PN_PREFIX}?:/.freeze

PNAME_LN =

130

/(?:#{PNAME_NS})(?:#{PN_LOCAL})/.freeze

BLANK_NODE_LABEL =

131

/_:(?:[0-9]|#{PN_CHARS_U})((#{PN_CHARS}|\.)*#{PN_CHARS})?/.freeze

VAR1 =

132

/\?#{VARNAME}/.freeze

VAR2 =

133

/\$#{VARNAME}/.freeze

LANGTAG =

134

/@[a-zA-Z]+(?:-[a-zA-Z0-9]+)*/.freeze

INTEGER =

135

/[0-9]+/.freeze

DECIMAL =

136

/(?:[0-9]*\.[0-9]+)/.freeze

DOUBLE =

137

/(?:[0-9]+\.[0-9]*#{EXPONENT}|\.?[0-9]+#{EXPONENT})/.freeze

INTEGER_POSITIVE =

138

/(\+)([0-9]+)/.freeze

DECIMAL_POSITIVE =

139

/(\+)([0-9]*\.[0-9]+)/.freeze

DOUBLE_POSITIVE =

140

/(\+)([0-9]+\.[0-9]*#{EXPONENT}|\.?[0-9]+#{EXPONENT})/.freeze

INTEGER_NEGATIVE =

141

/(\-)([0-9]+)/.freeze

DECIMAL_NEGATIVE =

142

/(\-)([0-9]*\.[0-9]+)/.freeze

DOUBLE_NEGATIVE =

143

/(\-)([0-9]+\.[0-9]*#{EXPONENT}|\.?[0-9]+#{EXPONENT})/.freeze

STRING_LITERAL1 =

145

/'([^\'\\\n\r]|#{ECHAR}|#{UCHAR})*'/.freeze

STRING_LITERAL2 =

146

/"([^\"\\\n\r]|#{ECHAR}|#{UCHAR})*"/.freeze

STRING_LITERAL_LONG1 =

147

/'''((?:'|'')?(?:[^'\\]|#{ECHAR}|#{UCHAR}))*'''/m.freeze

STRING_LITERAL_LONG2 =

148

/"""((?:"|"")?(?:[^"\\]|#{ECHAR}|#{UCHAR}))*"""/m.freeze

WS =

151

/(?:\s|(?:#[^\n\r]*))+/m.freeze

NIL =

150

/\(#{WS}*\)/m.freeze

ANON =

152

/\[#{WS}*\]/m.freeze

STR_EXPR =

String terminals, case insensitive

%r(ABS|ADD|ADJUST|ALL|ASC|ASK|AS|AVG|BASE|BINDINGS|BIND
   |BNODE|BOUND|BY|CEIL|CLEAR|COALESCE|CONCAT
   |CONSTRUCT|CONTAINS|COPY|COUNT|CREATE|DATATYPE|DAY
   |DEFAULT|DELETE\s+DATA|DELETE\s+WHERE|DELETE
   |DESCRIBE|DESC|DISTINCT|DROP|ENCODE_FOR_URI|EXISTS
   |FILTER|FLOOR|FROM|GRAPH|GROUP_CONCAT|GROUP|HAVING
   |HOURS|IF|INSERT\s+DATA|INSERT|INTO|IN|IRI
   |LANGMATCHES|LANGTAG|LANG|LCASE|LIMIT|LOAD
   |MAX|MD5|MINUS|MINUTES|MIN|MONTH|MOVE
   |NAMED|NOT|NOW|OFFSET|OPTIONAL
   |ORDER|PREFIX|RAND|REDUCED|REGEX|REPLACE|ROUND|SAMPLE|SECONDS
   |SELECT|SEPARATOR|SERVICE
   |SHA1|SHA224|SHA256|SHA384|SHA512|SILENT
   |STRAFTER|STRBEFORE|STRDT|STRENDS|STRLANG|STRLEN|STRSTARTS|STRUUID|SUBSTR|STR|SUM
   |TIMEZONE|TO|TZ|UCASE|UNDEF|UNION|URI|USING|UUID|VALUES
   |WHERE|WITH|YEAR
   |isBLANK|isIRI|isURI|isLITERAL|isNUMERIC|sameTerm
   |isTRIPLE|TRIPLE|SUBJECT|PREDICATE|OBJECT
   |true
   |false
   |<<|>>
   |\{\||\|\}
   |&&|!=|!|<=|>=|\^\^|\|\||[\(\),.;\[\]\{\}\+\-=<>\?\^\|\*\/a]
)xim.freeze

STR_MAP =

Map terminals to canonical form

(%w{ABS ADD ADJUST ALL ASC ASK AS AVG BASE BINDINGS BIND
  BNODE BOUND BY CEIL CLEAR COALESCE CONCAT
  CONSTRUCT CONTAINS COPY COUNT CREATE DATATYPE DAY
  DEFAULT DELETE
  DESCRIBE DESC DISTINCT DROP ENCODE_FOR_URI EXISTS
  FILTER FLOOR FROM GRAPH GROUP_CONCAT GROUP HAVING
  HOURS IF INSERT INTO IN IRI
  LANGMATCHES LANGTAG LANG LCASE LIMIT LOAD
  MAX MD5 MINUS MINUTES MIN MONTH MOVE
  NAMED NOT NOW OFFSET OPTIONAL
  ORDER PREFIX RAND REDUCED REGEX REPLACE ROUND SAMPLE SECONDS
  SELECT SEPARATOR SERVICE
  SHA1 SHA224 SHA256 SHA384 SHA512 SILENT
  STRAFTER STRBEFORE STRDT STRENDS STRLANG STRLEN STRSTARTS STRUUID SUBSTR STR SUM
  TIMEZONE TO TZ UCASE UNDEF UNION URI USING UUID
  VALUES WHERE WITH YEAR
  isBLANK isIRI isURI isLITERAL isNUMERIC sameTerm
  isTRIPLE TRIPLE SUBJECT PREDICATE OBJECT
  true false
} + [
  "DELETE DATA",
  "DELETE WHERE",
  "INSERT DATA",
]).inject({}) {|memo, t| memo[t.downcase] = t; memo}.freeze