Class: IRB::InputMethod

Inherits:

Object

• Object
• IRB::InputMethod

Defined in:

lib/irb/input-method.rb

Direct Known Subclasses

FileInputMethod, ReidlineInputMethod, StdioInputMethod, XMP::StringInputMethod

Instance Attribute Summary

• #file_name ⇒ Object readonly

  The file name of this input method, usually given during initialization.

• #prompt ⇒ Object

  The irb prompt associated with this input method.

Instance Method Summary

• #gets ⇒ Object

  Reads the next line from this input method.

• #initialize(file = STDIN_FILE_NAME) ⇒ InputMethod constructor

  Creates a new input method object.

• #readable_after_eof? ⇒ Boolean

  Whether this input method is still readable when there is no more data to read.

Constructor Details

#initialize(file = STDIN_FILE_NAME) ⇒ InputMethod

Creates a new input method object

# File 'lib/irb/input-method.rb', line 22

def initialize(file = STDIN_FILE_NAME)
  @file_name = file
end

Instance Attribute Details

#file_name ⇒ Object (readonly)

The file name of this input method, usually given during initialization.

# File 'lib/irb/input-method.rb', line 26

def file_name
  @file_name
end

#prompt ⇒ Object

The irb prompt associated with this input method

# File 'lib/irb/input-method.rb', line 29

def prompt
  @prompt
end

Instance Method Details

#gets ⇒ Object

Reads the next line from this input method.

See IO#gets for more information.

# File 'lib/irb/input-method.rb', line 34

def gets
  fail NotImplementedError, "gets"
end

#readable_after_eof? ⇒ Boolean

Whether this input method is still readable when there is no more data to read.

See IO#eof for more information.

Returns:

• (Boolean)

# File 'lib/irb/input-method.rb', line 43

def readable_after_eof?
  false
end