resources/app/python/xvapitch/text/phonecode_tables.py

import re

###############################################################
# X-SAMPA

_xsampa2ipa = {
    k:re.sub(r'◌','',v) for (k,v) in {
        '#':'#',
        '=':'◌̩',
        '>':'◌ʼ',
        '`':'◌˞',
        '~':'◌̃',
        'a':'a',
        'b':'b',
        'b_<':'ɓ',
        'c':'c',
        'd':'d',
        'd`':'ɖ',
        'd_<':'ɗ',
        'e':'e',
        'f':'f',
        'g':'ɡ',
        'g_<':'ɠ',
        'h':'h',
        'h\\':'ɦ',
        'i':'i',
        'j':'j',
        'j\\':'ʝ',
        'k':'k',
        'l':'l',
        'l`':'ɭ',
        'l\\':'ɺ',
        'm':'m',
        'n':'n',
        'n_d':'nd',
        'n`':'ɳ',
        'o':'o',
        'p':'p',
        'p\\':'ɸ',
        'p_<':'ɓ̥',
        'q':'q',
        'r':'r',
        'r`':'ɽ',
        'r\\':'ɹ',
        'r\\`':'ɻ',
        's':'s',
        's`':'ʂ',
        's\\':'ɕ',
        't':'t',
        't`':'ʈ',
        'u':'u',
        'v':'v',
        'v\\':'ʋ',
        'w':'w',
        'x':'x',
        'x\\':'ɧ',
        'y':'y',
        'z':'z',
        'z`':'ʐ',
        'z\\':'ʑ',
        'A':'ɑ',
        'B':'β',
        'B\\':'ʙ',
        'C':'ç',
        'D':'ð',
        'E':'ɛ',
        'F':'ɱ',
        'G':'ɣ',
        'G\\':'ɢ',
        'G\\_<':'ʛ',
        'H':'ɥ',
        'H\\':'ʜ',
        'I':'ɪ',
        'I\\':'ɪ̈ ',
        'J':'ɲ',
        'J\\':'ɟ',
        'J\\_<':'ʄ',
        'K':'ɬ',
        'K\\':'ɮ',
        'L':'ʎ',
        'L\\':'ʟ',
        'M':'ɯ',
        'M\\':'ɰ',
        'N':'ŋ',
        'N_g':'ŋɡ',
        'N\\':'ɴ',
        'O':'ɔ',
        'O\\':'ʘ',
        'P':'ʋ',
        'Q':'ɒ',
        'R':'ʁ',
        'R\\':'ʀ',
        'S':'ʃ',
        'T':'θ',
        'U':'ʊ',
        'U\\':'ʊ̈ ',
        'V':'ʌ',
        'W':'ʍ',
        'X':'χ',
        'X\\':'ħ',
        'Y':'ʏ',
        'Z':'ʒ',
        '.':'.',
        '"':'ˈ',
        '%':'ˌ',
        '\'':'ʲ',
        ':':'ː',
        ':\\':'ˑ',
        '-':'',
        '@':'ə',
        '@\\':'ɘ',
        '{':'æ',
        '}':'ʉ',
        '1':'ɨ',
        '2':'ø',
        '3':'ɜ',
        '3\\':'ɞ',
        '4':'ɾ',
        '5':'ɫ',
        '6':'ɐ',
        '7':'ɤ',
        '8':'ɵ',
        '9':'œ',
        '&':'ɶ',
        '?':'ʔ',
        '?\\':'ʕ',
        '*':'',
        '/':'',
        '<\\':'ʢ',
        '>\\':'ʡ',
        '^':'ꜛ',
        '!':'ꜜ',
        '!\\':'ǃ',
        '|':'|',
        '|\\':'ǀ',
        '||':'‖',
        '|\\|\\':'ǁ',
        '=\\':'ǂ',
        '-\\':'‿'
    }.items()
}

_xsampa_vowels=set('aeiouyAEIOUYQV@123}{6789&')|set(('I\\','U\\','@\\','3\\'))

_xdiacritics2ipa = {
    k:re.sub(r'◌','',v) for (k,v) in {
        '"':'◌̈',
        '+':'◌̟',
        '-':'◌̠',
        '/':'◌̌',
        '0':'◌̥',
        '=':'◌̩',
        '>':'◌ʼ',
        '?\\':'◌ˤ',
        '\\':'◌̂',
        '^':'◌̯',
        '}':'◌̚',
        '`':'◌˞',
        '~':'◌̃',
        'A':'◌̘',
        'a':'◌̺',
        'B':'◌̏',
        'B_L':'◌᷅',
        'c':'◌̜',
        'd':'◌̪',
        'e':'◌̴',
        'F':'◌̂',
        'G':'◌ˠ',
        'H':'◌́',
        'H_T':'◌᷄',
        'h':'◌ʰ',
        'j':'◌ʲ',
        'k':'◌̰',
        'L':'◌̀',
        'l':'◌ˡ',
        'M':'◌̄',
        'm':'◌̻',
        'N':'◌̼',
        'n':'◌ⁿ',
        'O':'◌̹',
        'o':'◌̞',
        'q':'◌̙',
        'R':'◌̌',
        'R_F':'◌᷈',
        'r':'◌̝',
        'T':'◌̋',
        't':'◌̤',
        'v':'◌̬',
        'w':'◌ʷ',
        'X':'◌̆',
        'x':'◌̽',
        '1':'˥',
        '2':'˦',
        '3':'˧',
        '4':'˨',
        '5':'˩',
    }.items()
}

# Create and _xsampa2ipa with '_'+k for each diacritic
_xsampa_and_diac2ipa = _xsampa2ipa.copy()
_xsampa_and_diac2ipa.update({ ('_'+k):v for (k,v) in _xdiacritics2ipa.items() })

_ipa2xsampa = { v:k for (k,v) in _xsampa_and_diac2ipa.items() }

##################################################################
# Language-dependent tone numbers

_tone2ipa = {
    'arz' : { '0':'', '1':'ˈ', '2':'ˌ' },
    'eng' : { '0':'', '1':'ˈ', '2':'ˌ' },
    'yue' : { '0':'', '1':'˥', '2':'˧˥', '3':'˧', '4':'˨˩', '5':'˩˧', '6':'˨' },
    'lao' : { '0':'', '1':'˧', '2':'˥˧', '3':'˧˩', '4':'˥', '5':'˩˧', '6':'˩' },
    'cmn' : { '0':'', '1':'˥', '2':'˧˥', '3':'˨˩˦', '4':'˥˩', '5':'' },
    'spa' : { '0':'', '1':'ˈ', '2':'ˌ' },
    'vie' : { '0':'', '1':'˧', '2':'˨˩h', '3':'˧˥', '4':'˨˩˨', '5':'˧ʔ˥', '6':'˧˨ʔ' },
}

#####################################################################
# DISC, the code used by CELEX,
# is a kind of modified X-SAMPA,
# modified to include a lot of one-character shortcuts for phones
# that would require two characters in X-SAMPA.
# Some of the one-character shortcuts are language-dependent,
# in the sense that the same ASCII character is re-used for different IPA
# symbols in different languages.
# The language-independent table, below, includes only the symbols that
# are not part of X-SAMPA.

_disc2ipa = {
    k:re.sub(r'◌','',v) for (k,v) in {
        '_':'dʒ',
        'a':'aː',
        'b':'b',
        'c':'æ◌̃',
        'd':'d',
        'e':'eː',
        'f':'f',
        'g':'ɡ',
        'h':'h',
        'i':'iː',
        'j':'j',
        'k':'k',
        'l':'l',
        'm':'m',
        'n':'n',
        'o':'oː',
        'p':'p',
        'q':'ɑ◌̃ː',
        'r':'r',
        's':'s',
        't':'t',
        'u':'uː',
        'v':'v',
        'w':'w',
        'x':'x',
        'y':'y',
        'y':'yː',
        'A':'ɑ',
        'B':'au',
        'C':'ŋ◌̩',
        'D':'ð',
        'E':'ɛ',
        'F':'m◌̩',
        'G':'ɣ',
        'H':'n◌̩',
        'I':'ɪ',
        'J':'ɲ',
        'K':'ɛɪ',
        'L':'œɪ',
        'M':'ɯ',
        'N':'ŋ',
        'O':'ɔ',
        'P':'ʋ',
        'P':'l◌̩',
        'Q':'ɒ',
        'R':'ɜ◌˞',
        'S':'ʃ',
        'T':'θ',
        'U':'ʊ',
        'V':'ʌ',
        'W':'ai',
        'X':'ɔy',
        'Y':'ʏ',
        'Z':'ʒ',
        '0':'æ◌̃ː',
        '1':'eɪ',
        '2':'aɪ',
        '3':'ɜː',
        '4':'ɔɪ',
        '5':'əʊ',
        '6':'aʊ',
        '7':'ɪə',
        '8':'ɛə',
        '9':'ʊə',
        '|':'øː',
        '!':'iːː',
        '(':'yːː',
        ')':'ɛː',
        '*':'œː',
        '<':'ɒː',
        '+':'pf',
        '=':'ts',
        '-':'.',
        '#':'ɑː',
        '$':'ɔː',
        '&':'a',
        '^':'œ◌̃',
        '~':'ɔ◌̃ː',
        "'":'ˈ',
        '@':'ə',
        '{':'æ',
        '}':'ʉ',
    }.items()
}

_disc_vowels=_xsampa_vowels|set('|!()*KL#$WBX^46cq~CFHPR5789')
_ipa2disc = { v:k for (k,v) in _disc2ipa.items() }
_ipa2disc['#'] = ''

_disc2ipa_dutch = _disc2ipa.copy()
_disc2ipa_dutch['w']='ʋ'
_ipa2disc['ʋ']='w'
_disc2ipa_english = _disc2ipa.copy()
_disc2ipa_english['r']='ɻ'
_ipa2disc['ɻ']='r'

#######################################################################
# Callhome phone codes are completely language-dependent.
# I know of three: Egyptian Arabic, Mandarin, and Spanish

_callhome2ipa = {}
_callhome2ipa['arz'] = {
    'C':'ʔ',
    'b':'b',
    't':'t',
    'g':'g',
    'H':'ħ',
    'x':'x',
    'd':'d',
    'r':'ɾ',
    'z':'z',
    's':'s',
    '$':'ʃ',
    'S':'sˤ',
    'D':'dˤ',
    'T':'tˤ',
    'Z':'ðˤ',
    'c':'ʕ',
    'G':'ɣ',
    'f':'f',
    'q':'ʔ',
    'Q':'q',
    'k':'k',
    'l':'l',
    'm':'m',
    'n':'n',
    'h':'h',
    'w':'w',
    'y':'j',
    'v':'v',
    'j':'dʒ',
    '@':'æ',
    'a':'a',
    'B':'a',
    'i':'i',
    'u':'u',
    '%':'æː',
    'A':'aː',
    'I':'iː',
    'O':'oː',
    'U':'uː',
    'E':'eː',
    'ay':'aj',
    'aw':'aw'
}
_callhome2ipa['arz'].update(_tone2ipa['arz'])
_callhome_vowels = dict()
_callhome_vowels['arz'] = set('@aBiu%AIOUE')|set(('ay','aw'))

_callhome2ipa['cmn'] = {
    'b':'p',
    'p':'pʰ',
    'm':'m',
    'd':'t',
    't':'tʰ',
    'l':'l',
    'n':'n',
    'g':'k',
    'k':'kʰ',
    'h':'h',
    'N':'ŋ',
    'z':'ts',
    'c':'tsʰ',
    's':'s',
    'j':'tɕ',
    'q':'tɕʰ',
    'x':'ɕ',
    'r':'ɻ',
    'Z':'ʈʂ',
    'C':'ʈʂʰ',
    'S':'ʂ',
    'f':'f',
    'y':'j',
    'w':'w',
    'W':'ɥ',
    'i':'i',
    'I':'ɨ',
    '%':'ɯ',
    'e':'e',
    'E':'ɛ',
    'U':'y',
    '&':'ə',
    'a':'ɑ',
    '@':'a',
    'o':'o',
    '>':'ɔ',
    'u':'u',
    'R':'ɚ'
}
_callhome2ipa['cmn'].update(_tone2ipa['cmn'])
_callhome_vowels['cmn']=set('iI%eEU&a@o>uR')

_callhome2ipa['spa'] = {
    'a':'a',
    'i':'i',
    'e':'e',
    'o':'o',
    'u':'u',
    'h':'h',
    'p':'p',
    'b':'b',
    'B':'β',
    'f':'f',
    'v':'v',
    'l':'l',
    'm':'m',
    'w':'w',
    't':'t',
    'd':'d',
    'D':'ð',
    's':'s',
    'S':'ʃ',
    'C':'tʃ',
    'J':'dʒ',
    'n':'n',
    'y':'j',
    'r':'ɾ',
    'R':'r',
    'x':'x',
    'N':'ɲ',
    'k':'k',
    'g':'g',
    'G':'ɣ',
    '9':'ŋ',
    'z':'z'
}
_callhome2ipa['spa'].update(_tone2ipa['spa'])
_callhome_vowels['spa']=set('aieou')

_ipa2callhome={l:{v:k for (k,v) in d.items()}for (l,d) in _callhome2ipa.items()}
#special cases, e.g., define best choice for ambiguous mappings
_ipa2callhome['arz']['a']='a'


########################################################################
# ARPABET was invented for English.
# The standard dictionary written in ARPABET is the CMU dictionary.
# TIMIT is written in a variant of ARPABET that includes a couple
# of non-standard allophones, and most significantly, includes
# separate symbols for the closure and release portions of each stop.

_arpabet2ipa = {
    'AA':'ɑ',
    'AE':'æ',
    'AH':'ʌ',
    'AH0':'ə',
    'AO':'ɔ',
    'AW':'aʊ',
    'AY':'aɪ',
    'EH':'ɛ',
    'ER':'ɝ',
    'ER0':'ɚ',
    'EY':'eɪ',
    'IH':'ɪ',
    'IH0':'ɨ',
    'IY':'i',
    'OW':'oʊ',
    'OY':'ɔɪ',
    'UH':'ʊ',
    'UW':'u',
    'B':'b',
    'CH':'tʃ',
    'D':'d',
    'DH':'ð',
    'EL':'l̩ ',
    'EM':'m̩',
    'EN':'n̩',
    'F':'f',
    'G':'ɡ',
    'HH':'h',
    'JH':'dʒ',
    'K':'k',
    'L':'l',
    'M':'m',
    'N':'n',
    'NG':'ŋ',
    'P':'p',
    'Q':'ʔ',
    'R':'ɹ',
    'S':'s',
    'SH':'ʃ',
    'T':'t',
    'TH':'θ',
    'V':'v',
    'W':'w',
    'WH':'ʍ',
    'Y':'j',
    'Z':'z',
    'ZH':'ʒ'
}
_arpabet2ipa.update(_tone2ipa['eng'])   # Add the English stress labels
_arpabet_vowels=set((k for k in _arpabet2ipa.keys() if k[0] in 'AEIOU'))

_ipa2arpabet = { v: k for k, v in _arpabet2ipa.items() }
_ipa2tone = {l:{v:k for k,v in d.items()} for l,d in _tone2ipa.items()}

_timit2ipa = _arpabet2ipa.copy()
_timit2ipa.update({
    'AX':'ə',
    'AX-H':'ə̥',
    'AXR':'ɚ',
    'B':'',
    'BCL':'b',
    'D':'',
    'DCL':'d',
    'DX':'ɾ',
    'ENG':'ŋ̍',
    'EPI':'',
    'G':'',
    'GCL':'g',
    'HV':'ɦ',
    'H#':'',
    'IX':'ɨ',
    'KCL':'k',
    'K':'',
    'NX':'ɾ̃',
    'P':'',
    'PAU':'',
    'PCL':'p',
    'T':'',
    'TCL':'t',
    'UX':'ʉ',
})


#######################################################################
# IPA
_ipa_vowels = set('aeiouyɑɒɛɪɔʘʊʌʏəɘæʉɨøɜɞɐɤɵœɶ')|set(('ɪ̈','ʊ̈'))
_ipa_consonants = set('bɓcdɖɗfɡɠhɦjʝklɭɺmnɳpɸqrɽɹɻsʂɕtʈvʋwxɧzʐʑβʙçðɱɣɢʛɥʜɲɟʄɬɮʎʟɯɰŋɴʋɒʁʀʃθʍχħʒɾɫʔʕʢʡꜛꜜǃ|ǀ‖ǁǂ')
_ipa_diacritics = set(re.sub(r'◌','','◌̈◌̟◌̠◌̌◌̥◌̩◌◌◌̂◌̯◌̚◌◌̃◌̘◌̺◌̏◌◌̜◌̪◌̴◌̂◌◌́◌◌◌◌̰◌̀◌◌̄◌̻◌̼◌◌̹◌̞◌̙◌̌◌◌̝◌̋◌̤◌̬◌◌̆◌̽ːʰˀʷʱʼʲˤ'))
_ipa_stressmarkers = set("ˈˌ")
_ipa_tonecharacters = set('˥˦˧˨˩˥˧')

# A bit of recursion to generate all tones of up to 4 components
_ipa_tones = _ipa_tonecharacters.copy()
_ipa_tones |= set(x+y for x in _ipa_tones for y in _ipa_tones)
_ipa_tones |= set(x+y for x in _ipa_tones for y in _ipa_tones)

_ipa_symbols=_ipa_vowels|_ipa_consonants|_ipa_diacritics