def midword_syllable_starts_without_onset(sy):
onset = sy.elems[0]
if is_vowel(onset):
return False
if not sy.starts_midword:
return False
return not onset.is_onset
def __init__(self, syllable, is_stressed=Unknown):
self.base_syllable = syllable
self.elems = [
make_long(elem) if is_vowel(elem) and syllable.is_open else elem
for elem in syllable.elems
]
self.is_stressed = is_stressed
def _make_str(self, f, tie, accent_f):
result = ''
prev_elem = None
for elem in self.elems:
if prev_elem is not None and elem.is_at_start_of_word:
result += tie
if self.is_stressed is True and is_vowel(elem):
result += accent_f(f(elem))
else:
result += f(elem)
prev_elem = elem
return result
def score_by_onsets_and_codas(self):
score = 0
for sy in self.syllables:
if is_vowel(sy.elems[0]):
score += 1
elif is_onset(sy.elems[0]):
score += 1
if len(sy.elems) == 1:
continue
if is_consonant(sy.elems[-1]):
if is_midword_coda(sy.elems[-1]):
score += 1
return score
def next_chunk(letters):
result = []
while len(letters):
letter = letters[0]
if not is_consonant(letter):
if len(result):
return result, letters
else:
return [letter], letters[1:]
else:
result.append(letter)
letters = letters[1:]
return result, letters
CC = TestVar('CC', lambda x: isinstance(x, ConsonantCluster))
V = TestVar('V', lambda x: is_vowel(x))
CC_at_start_of_word = TestVar('CC_at_start_of_word',
lambda x: isinstance(x, ConsonantCluster) and x.is_at_start_of_word
)
CC_at_end_of_word = TestVar('CC_at_end_of_word',
lambda x: isinstance(x, ConsonantCluster) and x.is_at_end_of_word
)
NONONSET_at_end_of_word = TestVar('NONONSET_at_end_of_word',
lambda x: (
isinstance(x, ConsonantCluster)
and
x.is_at_end_of_word
and
x.text not in onsets
)
)
def is_open(self):
for i in range(len(self.elems)):
if is_vowel(self.elems[i]):
break
return i + 1 >= len(self.elems)
class Weight:
def __init__(self, name):
self.name = name
def __repr__(self):
return self.name
Heavy = Weight('Heavy')
Light = Weight('Light')
HeavyOrLight = Weight('HeavyOrLight')
CC1 = TestVar('CC1', lambda x: isinstance(x, ConsonantCluster))
CC2 = TestVar('CC2', lambda x: isinstance(x, ConsonantCluster))
V1 = TestVar('V1', lambda x: is_vowel(x))
V2 = TestVar('V2', lambda x: is_vowel(x))
parse_syllables = CombinatoricMap(ignore_matched_input,
(Var('SYLLABLE',
Target(Optional(CC1), V1, Optional(CC2, NotFollowedBy(V2)))),
ReplaceWith([Make(Syllable, Var('SYLLABLE'))]))
)
def midword_syllable_starts_without_onset(sy):
onset = sy.elems[0]
if is_vowel(onset):
return False
if not sy.starts_midword:
return False
return not onset.is_onset
