› Samovar › Source › Samovar › InvalidInputError

class InvalidInputError

Raised when invalid input is provided on the command line.

Definitions

def initialize(command, input)

Initialize a new invalid input error.

Signature
parameter　command　Command

The command that encountered the error.

parameter　input　Array(String)

The remaining input that could not be parsed.

Implementation

 
def initialize(command, input)
	@command = command
	@input = input
	
	super "Could not parse token #{input.first.inspect}"
end

def token

The token that could not be parsed.

Signature
returns　String

The first unparsed token.

Implementation

 
def token
	@input.first
end

def help?

Check if the error was caused by a help request.

Signature
returns　Boolean

True if the token is --help.

Implementation

 
def help?
	self.token == "--help"
end

attr :command

The command that encountered the error.

Signature
attribute　Command

attr :input

The remaining input that could not be parsed.

Signature
attribute　Array(String)