v1.5.0

• Added Typing.
• Dropped support for Python 3.7 and 3.8.

1.4.3

• Don't raise UnusedElementError when used has more elems than Grammar, pr #24 (Thanks to @cdamours )

1.4.2

• Fixed typing for delimiter on the List type. (see pr #23 , @dk949 )
• Small PEP-8 fix.

1.4.1

• Added typing hints

1.4.0

• Extra keyword argument line_number to .as_str(..) method to include the line number with the error.
• Regular expression object not with flags before the required ^ character.

1.3.4

• Fixed bug with recursion in Prio element. (issue #18)

1.3.3

• Fixed bug with single and double quote characters in export. (issue #16)

1.3.2

• Replace / with _ in function name for c-export.

1.3.1

• Fixed exporting Repeat element to C. (issue #9)
• Added header file name option to export_c() method.

1.3.0

• Added element properties:
  • Keyword.ign_case
  • Choice.most_greedy
  • List.min, List.max, List.opt_closing
  • Repeat.min, 'Repeat.max`
• Added Result.as_str() method for returning a textual parse result.
• Fixed correct expecting for List element.
• Added MaxRecursionError exception for Prio element.
• Added create_grammar() method as a shortdut for writting a Grammar class.