Module error

Types for different kinds of parsing failures.

Structs

• Error
  Parse-related error type.

Enums

• ErrorVariant
  Different kinds of parsing errors.
• InputLocation
  Where an Error has occurred.
• LineColLocation
  Line/column where an Error has occurred.

Type Aliases

• IsWhitespaceFn
  Function mapping string element to bool denoting whether it’s a whitespace defined by user.
• RuleToMessageFn
  Function mapping rule to its helper message defined by user.