def declarative_present_informal_low(infinitive, regular=False, further_use=False):
infinitive = base2(infinitive, regular)
if not further_use and ((infinitive[-1] == u'이' and not getattr(infinitive, 'hidden_padchim', False)) or \
infinitive == u'아니'):
conjugation.reasons.append(u'야 irregular')
return infinitive + u'야'
# 르 irregular
if regular and infinitive == u'이르':
return u'일러'
if is_l_euh_irregular(infinitive, regular):
new_base = infinitive[:-2] + join(lead(infinitive[-2]),
vowel(infinitive[-2]), u'ᆯ')
if infinitive[-2:] in [u'푸르', u'이르']:
new_base = new_base + join(u'ᄅ',
vowel(find_vowel_to_append(new_base)))
conjugation.reasons.append(u'irregular stem + %s -> %s' %
(infinitive, new_base))
return infinitive + u'러'
elif find_vowel_to_append(infinitive[:-1]) == u'아':
new_base += u'라'
conjugation.reasons.append(u'르 irregular stem change [%s -> %s]' %
(infinitive, new_base))
return new_base
else:
new_base += u'러'
conjugation.reasons.append(u'르 irregular stem change [%s -> %s]' %
(infinitive, new_base))
return new_base
elif infinitive[-1] == u'하':
return merge(infinitive, u'여')
elif is_h_irregular(infinitive, regular):
return merge(infinitive, u'이')
return merge(infinitive, find_vowel_to_append(infinitive))
def move_padchim_to_replace_eung(x, y):
if padchim(x[-1]) in list(padchim_to_lead.keys()) and lead(y[0]) == 'ᄋ':
return (x[:-1] + join(lead(x[-1]),
vowel(x[-1])),
join(padchim_to_lead[padchim(x[-1])],
vowel(y[0]),
padchim(y[0])) + \
y[1:])
def move_padchim_to_replace_eung(x, y):
if padchim(x[-1]) in padchim_to_lead.keys() and lead(y[0]) == u'ᄋ':
return (x[:-1] + join(lead(x[-1]),
vowel(x[-1])),
join(padchim_to_lead[padchim(x[-1])],
vowel(y[0]),
padchim(y[0])) + \
y[1:])
def rule(x, y):
if y_vowel and vowel(y[0]) != y_vowel:
return
if (padchim(x[-1]) == x_padchim or x_padchim == '*') and \
(lead(y[0]) == y_lead or y_lead == '*'):
return (x[:-1] + join(lead(x[-1]),
vowel(x[-1]),
new_padchim == '*' and padchim(x[-1]) or new_padchim),
join(new_lead == '*' and lead(y[0]) or new_lead,
vowel(y[0]),
padchim(y[0])) + \
y[1:])
def rule(x, y):
if y_vowel and vowel(y[0]) != y_vowel:
return
if (padchim(x[-1]) == x_padchim or x_padchim == u'*') and \
(lead(y[0]) == y_lead or y_lead == u'*'):
return (x[:-1] + join(lead(x[-1]),
vowel(x[-1]),
new_padchim == u'*' and padchim(x[-1]) or new_padchim),
join(new_lead == u'*' and lead(y[0]) or new_lead,
vowel(y[0]),
padchim(y[0])) + \
y[1:])
def base3(infinitive, regular=False):
infinitive = base(infinitive, regular)
if infinitive == u'아니':
return u'아니'
if infinitive == u'푸':
return u'푸'
if infinitive == u'뵙':
return u'뵈'
if is_h_irregular(infinitive, regular):
return infinitive[:-1] + join(lead(infinitive[-1]), vowel(infinitive[-1]))
elif is_p_irregular(infinitive, regular):
return infinitive[:-1] + join(lead(infinitive[-1]), vowel(infinitive[-1])) + u'우'
else:
return base2(infinitive, regular)
def base2(infinitive, regular=False):
infinitive = base(infinitive, regular)
if infinitive == u'아니':
infinitive = Geulja(u'아니')
infinitive.hidden_padchim = True
return infinitive
if infinitive == u'뵙':
return u'뵈'
if infinitive == u'푸':
return u'퍼'
new_infinitive = infinitive
if is_h_irregular(infinitive, regular):
new_infinitive = merge(infinitive[:-1] +
join(lead(infinitive[-1]),
vowel(infinitive[-1])),
u'이')
conjugation.reasons.append(u'ㅎ irregular (%s -> %s)' % (infinitive,
new_infinitive))
# ㅂ irregular
elif is_p_irregular(infinitive, regular):
# only some verbs get ㅗ (highly irregular)
if infinitive in [u'묻잡'] or infinitive[-1] in [u'돕', u'곱']:
new_vowel = u'ㅗ'
else:
new_vowel = u'ㅜ'
new_infinitive = merge(infinitive[:-1] +
join(lead(infinitive[-1]),
vowel(infinitive[-1])),
join(u'ᄋ', new_vowel))
conjugation.reasons.append(u'ㅂ irregular (%s -> %s)' % (infinitive,
new_infinitive))
# ㄷ irregular
elif is_d_irregular(infinitive, regular):
new_infinitive = Geulja(infinitive[:-1] + join(lead(infinitive[-1]),
vowel(infinitive[-1]),
u'ᆯ'))
new_infinitive.original_padchim = u'ᆮ'
conjugation.reasons.append(u'ㄷ irregular (%s -> %s)' % (infinitive,
new_infinitive))
elif is_s_irregular(infinitive, regular):
new_infinitive = Geulja(infinitive[:-1] + join(lead(infinitive[-1]),
vowel(infinitive[-1])))
new_infinitive.hidden_padchim = True
conjugation.reasons.append(u'ㅅ irregular (%s -> %s [hidden padchim])' %
(infinitive, new_infinitive))
return new_infinitive
def rule(x, y):
if padchim(x[-1]) in changers:
return (x[:-1] + join(lead(x[-1]), vowel(x[-1]), to), y)
def drop_l_and_borrow_padchim(x, y):
if padchim(x[-1]) == u'ᆯ':
conjugation.reasons.append(u'drop %s borrow padchim' % padchim(x[-1]))
return x[:-1] + join(lead(x[-1]),
vowel(x[-1]),
padchim(y[0])) + y[1:]
def drop_l(x, y):
if padchim(x[-1]) == u'ᆯ':
conjugation.reasons.append(u'drop ㄹ')
return x[:-1] + join(lead(x[-1]), vowel(x[-1])) + y
def rule(x, y):
if not padchim(x[-1]) and y[0] in characters:
return (u'borrow padchim', x[:-1] + join(lead(x[-1]),
vowel(x[-1]),
padchim(y[0])) +
y[1:])
vowel(x[-1]),
padchim(y[0])) + y[1:]
def insert_eh(characters):
def rule(x, y):
if padchim(x[-1]) and y[0] in characters:
return (u'padchim + consonant -> insert 으', x + u'으' + y)
return rule
# merge rules is a list of rules that are applied in order when merging a verb
# stem with a tense ending
merge_rules = []
merge_rules.append(no_padchim_rule([u'을', u'습', u'읍', u'는', u'음']))
merge_rules.append(lambda x, y: padchim(x[-1]) == u'ᆯ' and y[0] == u'음' and \
[u'ㄹ + ㅁ -> ᆱ', x[:-1] + join(lead(x[-1]), vowel(x[-1]), u'ᆱ')])
# vowel contractions
merge_rules.append(vowel_contraction(u'ㅐ', u'ㅓ', u'ㅐ'))
merge_rules.append(vowel_contraction(u'ㅡ', u'ㅓ', u'ㅓ'))
merge_rules.append(vowel_contraction(u'ㅜ', u'ㅓ', u'ㅝ'))
merge_rules.append(vowel_contraction(u'ㅗ', u'ㅏ', u'ㅘ'))
merge_rules.append(vowel_contraction(u'ㅚ', u'ㅓ', u'ㅙ'))
merge_rules.append(vowel_contraction(u'ㅙ', u'ㅓ', u'ㅙ'))
merge_rules.append(vowel_contraction(u'ㅘ', u'ㅓ', u'ㅘ'))
merge_rules.append(vowel_contraction(u'ㅝ', u'ㅓ', u'ㅝ'))
merge_rules.append(vowel_contraction(u'ㅏ', u'ㅏ', u'ㅏ'))
merge_rules.append(vowel_contraction(u'ㅡ', u'ㅏ', u'ㅏ'))
merge_rules.append(vowel_contraction(u'ㅣ', u'ㅓ', u'ㅕ'))
merge_rules.append(vowel_contraction(u'ㅓ', u'ㅓ', u'ㅓ'))
merge_rules.append(vowel_contraction(u'ㅓ', u'ㅣ', u'ㅐ'))
def rule(x, y):
if padchim(x[-1]) in changers:
return (x[:-1] + join(lead(x[-1]),
vowel(x[-1]),
to),
y)
