Class: Rink::InputMethod::IO

Inherits:
Base show all
Defined in:
lib/rink/input_method/io.rb

Constant Summary

Constants inherited from Base

Base::STDIN_FILE_NAME

Instance Attribute Summary collapse

Attributes inherited from Base

#filename, #output, #prompt

Instance Method Summary collapse

Methods inherited from Base

#encoding, #print, #puts, #write

Constructor Details

#initialize(input = $stdin) ⇒ IO

Returns a new instance of IO.



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# File 'lib/rink/input_method/io.rb', line 6

def initialize(input = $stdin)
  super()
  @input = input
  @line_num = 0
  @lines = []
end

Instance Attribute Details

#input ⇒ Object

Returns the value of attribute input.



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# File 'lib/rink/input_method/io.rb', line 4

def input
  @input
end

Instance Method Details

#[](line_number) ⇒ Object 



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# File 'lib/rink/input_method/io.rb', line 29

def [](line_number)
  @lines[line_number]
end

#eof? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rink/input_method/io.rb', line 21

def eof?
  input.eof?
end

#gets ⇒ Object 



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# File 'lib/rink/input_method/io.rb', line 13

def gets
  print @prompt
  line = @lines[@line_num += 1] = input.gets
  line += "\n" unless !line || line =~ /\n/
  print line if line
  line
end

#readable_after_eof? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rink/input_method/io.rb', line 25

def readable_after_eof?
  true
end