Class: Solargraph::LanguageServer::Message::TextDocument::SignatureHelp

Inherits:
Base
  • Object
show all
Defined in:
lib/solargraph/language_server/message/text_document/signature_help.rb

Instance Attribute Summary

Attributes inherited from Base

#filename

Attributes inherited from Base

#error, #host, #id, #method, #params, #request, #result

Instance Method Summary collapse

Methods inherited from Base

#post_initialize

Methods included from UriHelpers

decode, encode, file_to_uri, uri_to_file

Methods inherited from Base

#initialize, #post_initialize, #send_response, #set_error, #set_result

Constructor Details

This class inherits a constructor from Solargraph::LanguageServer::Message::Base

Instance Method Details

#process ⇒ Object 



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# File 'lib/solargraph/language_server/message/text_document/signature_help.rb', line 8

def process
  line = params['position']['line']
  col = params['position']['character']
  suggestions = host.signatures_at(params['textDocument']['uri'], line, col)
  info = []
  suggestions.each do |pin|
    info.concat pin.overloads.map(&:signature_help)
    info.push pin.signature_help
  end
  set_result({
    signatures: info
  })
rescue FileNotFoundError => e
  Logging.logger.warn "[#{e.class}] #{e.message}"
  Logging.logger.warn e.backtrace.join("\n")
  set_result nil
end