Class: DTK::DSL::Template::Parsing::ParsingError

Inherits:
Error::Usage
  • Object
show all
Defined in:
lib/dsl/template/parsing/parsing_error.rb,
lib/dsl/template/parsing/parsing_error/subclasses.rb

Direct Known Subclasses

MissingKeyValue, WrongObjectType

Defined Under Namespace

Classes: MissingKeyValue, WrongObjectType

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(error_msg, opts = {}) ⇒ ParsingError

opts can have keys

:file_obj
:qualified_key



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# File 'lib/dsl/template/parsing/parsing_error.rb', line 28

def initialize(error_msg, opts = {})
  @file_ref      = FileParser.file_ref_in_error(opts[:file_obj])
  @qualified_key = opts[:qualified_key]
  # TODO: later enhancment can use @qualified_key to find line numbers in yaml file
  key_ref = @qualified_key ? " under key '#{@qualified_key}'" : ''
  super("DTK parsing error#{key_ref}#{@file_ref}:\n  #{error_msg}")
end

Class Method Details

.error_class?(args) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dsl/template/parsing/parsing_error.rb', line 36

def self.error_class?(args)
  if args.first.kind_of?(Symbol)
    begin
      const_get(args.first.to_s)
    rescue
      nil
    end
  elsif args.first.kind_of?(self)
    args.first
  end
end