Class: Sangi::REPL

Inherits:
Object
  • Object
show all
Defined in:
lib/sangi/repl.rb

Instance Method Summary collapse

Constructor Details

#initialize(config:, input: STDIN, output: STDOUT) ⇒ REPL

Returns a new instance of REPL.



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# File 'lib/sangi/repl.rb', line 3

def initialize(config:, input: STDIN, output: STDOUT)
  @config = config
  @input = input
  @output = output
end

Instance Method Details

#start ⇒ Object 



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# File 'lib/sangi/repl.rb', line 9

def start
  loop do
    @output.print "sangi> "
    line = @input.gets
    break if line.nil?

    line = line.strip
    next if line.empty?
    break if %w[:q :quit].include?(line)

    if line == ":help"
      show_help
      next
    end

    run_expression(line)
  end
  0
end