class Word(mg.Grammar):
'''one or more unicode characters.'''
# also matches number and underscore.
# Match a bunch of punctuation marks.
# Punctuation marks are usually used in the Other grammar
# but occasionally get used in the main entries.
grammar = (mge.RE(r"[-,!()+<>?$£&.°'′’/\w]+"))
class Initial(mg.Grammar):
'''Only capitalized initials are allowed'''
grammar = (mge.RE(r'\w'), mg.LITERAL('.'))
class Item(mg.Grammar):
'''Parse the item (entry) number.'''
grammar = (mge.RE(r'[0-9]{2,3}[a-c]*'))
class Section(mg.Grammar):
'''Parse a section number.'''
grammar = (mge.RE(r'[0-9]{2,3}'))
class WhiteSpace(mg.Grammar):
'''Parse white space.'''
grammar = (mge.RE(r'[ \t\r\n]+'))