Module: Zip::IOExtras::AbstractOutputStream

Includes:
FakeIO
Included in:
OutputStream
Defined in:
lib/zip/ioextras/abstract_output_stream.rb

Overview

Implements many of the output convenience methods of IO. relies on <<

Instance Attribute Summary

Attributes included from FakeIO

#external_encoding, #internal_encoding

Instance Method Summary collapse

Methods included from FakeIO

#initialize, #kind_of?, #set_encoding

Instance Method Details



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# File 'lib/zip/ioextras/abstract_output_stream.rb', line 17

def print(*params)
  self << params.join

  # Deflate doesn't like `nil`s or empty strings!
  unless $OUTPUT_RECORD_SEPARATOR.nil? || $OUTPUT_RECORD_SEPARATOR.empty?
    self << $OUTPUT_RECORD_SEPARATOR
  end

  nil
end

#printf(a_format_string, *params) ⇒ Object 



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# File 'lib/zip/ioextras/abstract_output_stream.rb', line 28

def printf(a_format_string, *params)
  self << format(a_format_string, *params)
  nil
end

#putc(an_object) ⇒ Object 



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# File 'lib/zip/ioextras/abstract_output_stream.rb', line 33

def putc(an_object)
  self << case an_object
          when Integer
            an_object.chr
          when String
            an_object
          else
            raise TypeError, 'putc: Only Integer and String supported'
          end
  an_object
end

#puts(*params) ⇒ Object 



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# File 'lib/zip/ioextras/abstract_output_stream.rb', line 45

def puts(*params)
  params << "\n" if params.empty?
  params.flatten.each do |element|
    val = element.to_s
    self << val
    self << "\n" unless val[-1, 1] == "\n"
  end
end

#write(data) ⇒ Object 



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# File 'lib/zip/ioextras/abstract_output_stream.rb', line 12

def write(data)
  self << data
  data.to_s.bytesize
end