62 lines
1.8 KiB
Ruby
62 lines
1.8 KiB
Ruby
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# -*- coding: utf-8 -*- #
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# frozen_string_literal: true
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module Rouge
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module Lexers
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class Turtle < RegexLexer
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title "Turtle/TriG"
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desc "Terse RDF Triple Language, TriG"
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tag 'turtle'
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filenames '*.ttl', '*.trig'
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mimetypes 'text/turtle', 'application/trig'
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state :root do
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rule %r/@base\b/, Keyword::Declaration
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rule %r/@prefix\b/, Keyword::Declaration
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rule %r/true\b/, Keyword::Constant
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rule %r/false\b/, Keyword::Constant
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rule %r/""".*?"""/m, Literal::String
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rule %r/"([^"\\]|\\.)*"/, Literal::String
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rule %r/'''.*?'''/m, Literal::String
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rule %r/'([^'\\]|\\.)*'/, Literal::String
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rule %r/#.*$/, Comment::Single
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rule %r/@[^\s,.;]+/, Name::Attribute
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rule %r/[+-]?[0-9]+\.[0-9]*E[+-]?[0-9]+/, Literal::Number::Float
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rule %r/[+-]?\.[0-9]+E[+-]?[0-9]+/, Literal::Number::Float
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rule %r/[+-]?[0-9]+E[+-]?[0-9]+/, Literal::Number::Float
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rule %r/[+-]?[0-9]*\.[0-9]+?/, Literal::Number::Float
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rule %r/[+-]?[0-9]+/, Literal::Number::Integer
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rule %r/\./, Punctuation
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rule %r/,/, Punctuation
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rule %r/;/, Punctuation
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rule %r/\(/, Punctuation
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rule %r/\)/, Punctuation
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rule %r/\{/, Punctuation
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rule %r/\}/, Punctuation
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rule %r/\[/, Punctuation
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rule %r/\]/, Punctuation
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rule %r/\^\^/, Punctuation
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rule %r/<[^>]*>/, Name::Label
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rule %r/base\b/i, Keyword::Declaration
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rule %r/prefix\b/i, Keyword::Declaration
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rule %r/GRAPH\b/, Keyword
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rule %r/a\b/, Keyword
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rule %r/\s+/, Text::Whitespace
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rule %r/[^:;<>#\@"\(\).\[\]\{\} ]+:/, Name::Namespace
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rule %r/[^:;<>#\@"\(\).\[\]\{\} ]+/, Name
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end
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end
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end
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end
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