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# -*- coding: utf-8 -*-
"""基本类
中文字符类
中文数字/数位类
中文数字类
中文数位类
中文数字系统类
中文数学符号类
*中文其他符号类
"""
__author__ = "Zhiyang Zhou <zyzhou@stu.xmu.edu.cn>"
__data__ = "2019-05-02"
from fish_speech.text.chn_text_norm.basic_constant import NUMBERING_TYPES
class ChineseChar(object):
"""
中文字符
每个字符对应简体和繁体,
e.g. 简体 = '负', 繁体 = '負'
转换时可转换为简体或繁体
"""
def __init__(self, simplified, traditional):
self.simplified = simplified
self.traditional = traditional
self.__repr__ = self.__str__
def __str__(self):
return self.simplified or self.traditional or None
def __repr__(self):
return self.__str__()
class ChineseNumberUnit(ChineseChar):
"""
中文数字/数位字符
每个字符除繁简体外还有一个额外的大写字符
e.g. '陆' 和 '陸'
"""
def __init__(self, power, simplified, traditional, big_s, big_t):
super(ChineseNumberUnit, self).__init__(simplified, traditional)
self.power = power
self.big_s = big_s
self.big_t = big_t
def __str__(self):
return "10^{}".format(self.power)
@classmethod
def create(cls, index, value, numbering_type=NUMBERING_TYPES[1], small_unit=False):
if small_unit:
return ChineseNumberUnit(
power=index + 1,
simplified=value[0],
traditional=value[1],
big_s=value[1],
big_t=value[1],
)
elif numbering_type == NUMBERING_TYPES[0]:
return ChineseNumberUnit(
power=index + 8,
simplified=value[0],
traditional=value[1],
big_s=value[0],
big_t=value[1],
)
elif numbering_type == NUMBERING_TYPES[1]:
return ChineseNumberUnit(
power=(index + 2) * 4,
simplified=value[0],
traditional=value[1],
big_s=value[0],
big_t=value[1],
)
elif numbering_type == NUMBERING_TYPES[2]:
return ChineseNumberUnit(
power=pow(2, index + 3),
simplified=value[0],
traditional=value[1],
big_s=value[0],
big_t=value[1],
)
else:
raise ValueError(
"Counting type should be in {0} ({1} provided).".format(
NUMBERING_TYPES, numbering_type
)
)
class ChineseNumberDigit(ChineseChar):
"""
中文数字字符
"""
def __init__(
self, value, simplified, traditional, big_s, big_t, alt_s=None, alt_t=None
):
super(ChineseNumberDigit, self).__init__(simplified, traditional)
self.value = value
self.big_s = big_s
self.big_t = big_t
self.alt_s = alt_s
self.alt_t = alt_t
def __str__(self):
return str(self.value)
@classmethod
def create(cls, i, v):
return ChineseNumberDigit(i, v[0], v[1], v[2], v[3])
class ChineseMath(ChineseChar):
"""
中文数位字符
"""
def __init__(self, simplified, traditional, symbol, expression=None):
super(ChineseMath, self).__init__(simplified, traditional)
self.symbol = symbol
self.expression = expression
self.big_s = simplified
self.big_t = traditional
CC, CNU, CND, CM = ChineseChar, ChineseNumberUnit, ChineseNumberDigit, ChineseMath
class NumberSystem(object):
"""
中文数字系统
"""
pass
class MathSymbol(object):
"""
用于中文数字系统的数学符号 (繁/简体), e.g.
positive = ['正', '正']
negative = ['负', '負']
point = ['点', '點']
"""
def __init__(self, positive, negative, point):
self.positive = positive
self.negative = negative
self.point = point
def __iter__(self):
for v in self.__dict__.values():
yield v
# class OtherSymbol(object):
# """
# 其他符号
# """
#
# def __init__(self, sil):
# self.sil = sil
#
# def __iter__(self):
# for v in self.__dict__.values():
# yield v
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