Class: LanguageServer::Protocol::Transport::Io::Reader

Inherits:
Object
  • Object
show all
Defined in:
lib/language_server/protocol/transport/io/reader.rb,
sig/language_server/protocol/transport/io/reader.rbs

Direct Known Subclasses

Stdio::Reader

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(io) ⇒ Reader

Returns a new instance of Reader.

Parameters:

  • (IO) 


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# File 'lib/language_server/protocol/transport/io/reader.rb', line 10

def initialize(io)
  @io = io
  io.binmode
end

Instance Attribute Details

#io ⇒ IO (readonly)

Returns the value of attribute io.

Returns:

  • (IO) 


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# File 'lib/language_server/protocol/transport/io/reader.rb', line 30

def io
  @io
end

Instance Method Details

#close ⇒ void

This method returns an undefined value.



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# File 'lib/language_server/protocol/transport/io/reader.rb', line 24

def close
  io.close
end

#read {|arg0| ... } ⇒ Object

Yields:

Yield Parameters:

  • arg0 (Object)

Yield Returns:

  • (Object)

Returns:

  • (Object) 


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# File 'lib/language_server/protocol/transport/io/reader.rb', line 15

def read(&block)
  while buffer = io.gets("\r\n\r\n")
    content_length = buffer.match(/Content-Length: (\d+)/i)[1].to_i
    message = io.read(content_length) or raise
    request = JSON.parse(message, symbolize_names: true)
    block.call(request)
  end
end