Exception: CmdParse::ParseError

Inherits:

StandardError

• Object
• StandardError
• CmdParse::ParseError

Defined in:

lib/cmdparse.rb

Overview

Base class for all cmdparse errors.

Direct Known Subclasses

InvalidArgumentError, InvalidCommandError, InvalidOptionError, NoCommandGivenError, NotEnoughArgumentsError, TakesNoCommandError, TooManyArgumentsError

Class Method Summary

• .get_reason ⇒ Object

  Returns the error reason or ‘CmdParse error’ if it has not been set.

• .reason(reason) ⇒ Object

  Sets the error reason for the subclass.

Instance Method Summary

• #message ⇒ Object

  Returns the reason plus the original message.

Class Method Details

.get_reason ⇒ Object

Returns the error reason or ‘CmdParse error’ if it has not been set.

# File 'lib/cmdparse.rb', line 62

def self.get_reason
  @reason ||= 'CmdParse error'
end

.reason(reason) ⇒ Object

Sets the error reason for the subclass.

# File 'lib/cmdparse.rb', line 57

def self.reason(reason)
  @reason = reason
end

Instance Method Details

#message ⇒ Object

Returns the reason plus the original message.

# File 'lib/cmdparse.rb', line 67

def message
  str = super
  self.class.get_reason + (str.empty? ? "" : ": #{str}")
end