class CLTK::NotInLanguage

• CLTK::NotInLanguage
• Exception
• Reference
• Object

Overview

A NotInLanguage error is raised whenever there is no valid parse tree for a given token stream. In other words, the input string is not in the defined language.

Defined in:

cltk/parser/exceptions/not_in_language_exception.cr

Constructors

• .new(seen : Array(CLTK::Token), current : CLTK::Token, remaining : Array(CLTK::Token))

  @param [Array] seen Tokens that have been successfully parsed @param [Token] current Token that caused the parser to stop @param [Array] remaining Tokens that have yet to be seen

Instance Method Summary

• #current : CLTK::Token

  @return [Token] Token that caused the parser to stop

• #remaining : Array(CLTK::Token)

  @return [Array] List of tokens that have yet to be seen

• #seen : Array(CLTK::Token)

  @return [Array] List of tokens that have been successfully parsed

• #to_s

  @return [String] String representation of the error.

Constructor Detail

Instance Method Detail