from mode import Fundamental
from lex import Grammar, PatternRule, RegionRule, PatternMatchRule

fields = (
    (r'fstab_device', r'^ *(?:[^# \n\t]+|\\.)+'),
    (r'fstab_point', r' *(?:[^# \n\t]+|\\.)+'),
    (r'fstab_type', r' *(?:[^# \n\t]+|\\.)+'),
    (r'fstab_options', r' *(?:[^# \n\t]+|\\.)+'),
    (r'fstab_dump', r' *(?:[^# \n\t]+|\\.)+'),
    (r'fstab_pass', r' *(?:[^# \n\t]+|\\.)+'),
    (r'fstab_error', r'[^\n]*'),
    (r'fstab_eol', r'\n'),
)
fregex = ''.join(['(%s)' % tpl[1] for tpl in fields])
fnames = [tpl[0] for tpl in fields]

class FstabGrammar(Grammar):
    rules = [
        PatternRule(r'comment', r'#.*$'),
        PatternMatchRule(r'x', fregex, *fnames),
    ]

class Fstab(Fundamental):
    name      = 'fstab'
    basenames = ['fstab']
    grammar   = FstabGrammar
    colors    = {
        'fstab_device':  ('magenta', 'default', 'bold'),
        'fstab_point':   ('cyan', 'default', 'bold'),
        'fstab_type':    ('green', 'default', 'bold'),
        'fstab_options': ('cyan', 'default', 'bold'),
        'fstab_dump':    ('green', 'default', 'bold'),
        'fstab_pass':    ('green', 'default', 'bold'),
        'fstab_error':   ('default', 'red', 'bold'),
    }

install = Fstab.install