class TurtleReader
Constants
- NS
- VERSION
Attributes
base[R]
file[RW]
map[R]
prefixes[R]
reader[R]
Public Class Methods
foreach(file, *args, &block)
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# File lib/turtle_reader.rb 51 def foreach(file, *args, &block) 52 open(file, *args) { |turtle| turtle.each(&block) } 53 end
new(reader, map = true)
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# File lib/turtle_reader.rb 57 def initialize(reader, map = true) 58 @reader, @base, @prefixes = reader, *reader.parse_prologue 59 self.map = map 60 end
open(file, *args) { |turtle| ... }
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# File lib/turtle_reader.rb 42 def open(file, *args) 43 RDF::Reader.open(file, format: :ttl) { |reader| 44 turtle = new(reader, *args) 45 turtle.file = File.expand_path(file) 46 47 return block_given? ? yield(turtle) : turtle 48 } 49 end
Public Instance Methods
closed?()
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# File lib/turtle_reader.rb 107 def closed? 108 reader.closed? 109 end
each() { |s, o, k| ... }
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# File lib/turtle_reader.rb 93 def each 94 return enum_for(__method__) unless block_given? 95 96 uri, map, base = RDF::URI, self.map, self.base 97 98 each_statement { |t| 99 s, p, o = *t 100 101 if s.is_a?(uri) and k = map[p] and s.start_with?(base) 102 yield s, o, k 103 end 104 } 105 end
each_statement(&block)
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# File lib/turtle_reader.rb 87 def each_statement(&block) 88 return enum_for(__method__) unless block_given? 89 reader.parse_statements(&block) 90 self 91 end
inspect()
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# File lib/turtle_reader.rb 111 def inspect 112 '#<%s:0x%x @file=%p, @base=%p%s>' % [ 113 self.class, object_id, file, base, closed? ? ' (closed)' : '' 114 ] 115 end
map=(map)
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# File lib/turtle_reader.rb 66 def map=(map) 67 unless map.is_a?(Hash) 68 @map = Hash.new(map) 69 else 70 @map = {} 71 72 map.each { |k, v| 73 if k.is_a?(String) 74 n, s = k.split(':', 2) 75 k = NS.key?(n = n.to_sym) ? NS[n][s] : prefixes[n] / s 76 end 77 78 @map[k] = v 79 } 80 end 81 end
statements()
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# File lib/turtle_reader.rb 83 def statements 84 each_statement.to_a 85 end