Exception: Walrus::Grammar::SkippedSubstringException
- Inherits:
-
Exception
- Object
- Exception
- Walrus::Grammar::SkippedSubstringException
- Includes:
- LocationTracking
- Defined in:
- lib/walrus/grammar/skipped_substring_exception.rb
Overview
I don’t really like using Exceptions for non-error situations, but it seems that using throw/catch here would not be adequate (not possible to embed information in the thrown symbol).
Instance Method Summary collapse
-
#initialize(substring, info = {}) ⇒ SkippedSubstringException
constructor
A new instance of SkippedSubstringException.
Constructor Details
#initialize(substring, info = {}) ⇒ SkippedSubstringException
Returns a new instance of SkippedSubstringException.
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# File 'lib/walrus/grammar/skipped_substring_exception.rb', line 19 def initialize(substring, info = {}) super substring # TODO: this code is just like the code in ParseError. could save repeating it by setting up inheritance # but would need to pay careful attention to the ordering of my rescue blocks # and also change many instances of "kind_of" in my specs to "instance_of " # alternatively, could look at using a mix-in self.line_start = info[:line_start] self.column_start = info[:column_start] self.line_end = info[:line_end] self.column_end = info[:column_end] end |