Module: RackConsole::ExprHelpers

Included in:
AppHelpers
Defined in:
lib/rack_console/expr_helpers.rb

Instance Method Summary collapse

Instance Method Details

#expr_for_method(mod, name, kind) ⇒ Object 



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# File 'lib/rack_console/expr_helpers.rb', line 34

def expr_for_method mod, name, kind
  "#{mod}.#{kind}(#{name.to_sym.inspect})"
end

#expr_for_Module(obj) ⇒ Object 



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# File 'lib/rack_console/expr_helpers.rb', line 38

def expr_for_Module obj
  obj && obj.name
end

#expr_for_object(obj, mod = nil, kind = nil) ⇒ Object 



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# File 'lib/rack_console/expr_helpers.rb', line 15

def expr_for_object obj, mod = nil, kind = nil
  case obj
  when nil, true, false
    obj.to_s
  when Float, Integer
    obj.inspect
  when Time
    "Time.parse(#{obj.iso8601(6).inspect})"
  when Date
    "Date.parse(#{obj.to_s.inspect})"
  when Module
    expr_for_object obj
  when Method, UnboundMethod
    expr_for_method(mod, obj.name, kind) if mod && kind
  else
    nil
  end
end

#expr_for_object!(obj, mod = nil, kind = nil) ⇒ Object 



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# File 'lib/rack_console/expr_helpers.rb', line 6

def expr_for_object! obj, mod = nil, kind = nil
  @result = result_capture! do
    @expr = expr_for_object obj, mod, kind
    obj
  end
  @result_evaled = true
  @result_ok = true
end