class String
Public Instance Methods
as_pdf()
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If the string is ASCII only, convert it to a PDF
LiteralString object. Otherwise, return self.
# File lib/asciidoctor-pdf/core_ext/string.rb, line 13 def as_pdf if ascii_only? ::PDF::Core::LiteralString.new(encode ::Encoding::ASCII_8BIT) else self end end
pred()
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# File lib/asciidoctor-pdf/core_ext/string.rb, line 2 def pred begin # integers %(#{(Integer self) - 1}) rescue ::ArgumentError # chars (upper alpha, lower alpha, lower greek) ([65, 97, 945].include? ord) ? '0' : ([ord - 1].pack 'U1') end end