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unicoder.py
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unicoder.py
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#! /usr/bin/python3
from __future__ import print_function
__copyright__ = "(C) 2021-2024 Guido U. Draheim, licensed under the APLv2"
__version__ = "1.2.3153"
from typing import List, Dict, Generator, Tuple, Optional
from io import StringIO
import sys
import logging
logg = logging.getLogger("UNICODER")
if True:
norm_base_A = ord('A')
norm_base_Z = ord('Z')
norm_base_a = ord('a')
norm_base_z = ord('z')
norm_base_0 = ord('0')
norm_base_9 = ord('9')
norm_base_sz = 0xDF
ital_base_A = 0x1D434
ital_base_Z = 0x1D44D
ital_base_a = 0x1D44E
ital_base_z = 0x1D467
ital_sans_A = 0x1D608
ital_sans_Z = 0x1D621
ital_sans_a = 0x1D622
ital_sans_z = 0x1D63B
bold_base_A = 0x1D400
bold_base_Z = 0x1D419
bold_base_a = 0x1D41A
bold_base_z = 0x1D433
bold_base_0 = 0x1D7CE
bold_base_9 = 0x1D7D7
bold_ital_base_A = 0x1D468
bold_ital_base_Z = 0x1D481
bold_ital_base_a = 0x1D482
bold_ital_base_z = 0x1D49B
#
norm_sans_A = 0x1D5A0
norm_sans_Z = 0x1D5B9
norm_sans_a = 0x1D5BA
norm_sans_z = 0x1D5D3
norm_sans_0 = 0x1D7E2
norm_sans_9 = 0x1D7EB
bold_sans_A = 0x1D5D4
bold_sans_Z = 0x1D5ED
bold_sans_a = 0x1D5EE
bold_sans_z = 0x1D607
bold_sans_0 = 0x1D7EC
bold_sans_9 = 0x1D8F5
ital_sans_A = 0x1D608
ital_sans_Z = 0x1D621
ital_sans_a = 0x1D622
ital_sans_z = 0x1D63B
bold_ital_sans_A = 0x1D63C
bold_ital_sans_Z = 0x1D655
bold_ital_sans_a = 0x1D656
bold_ital_sans_z = 0x1D66F
bold_sans_A = 0x1D5D4
bold_sans_Z = 0x1D5ED
bold_sans_a = 0x1D5EE
bold_sans_z = 0x1D607
#
norm_fraktur_A = 0x1D504
norm_fraktur_Y = 0x1D51C
norm_fraktur_a = 0x1D51E
norm_fraktur_z = 0x1D537
bold_fraktur_A = 0x1D56C
bold_fraktur_Z = 0x1D585
bold_fraktur_a = 0x1D586
bold_fraktur_z = 0x1D59F
# ital_fraktur_A = 0x1D56C
# ital_fraktur_Z = 0x1D585
# ital_fraktur_a = 0x1D586
# ital_fraktur_z = 0x1D59F
# bold_ital_fraktur_A = n/a
# bold_ital_fraktur_Z = n/a
# bold_ital_fraktur_a = n/a
# bold_ital_fraktur_z = n/a
#
norm_script_A = 0x1D49C
norm_script_Z = 0x1D4B5
norm_script_a = 0x1D4B6
norm_script_z = 0x1D4CF
bold_script_A = 0x1D4D0
bold_script_Z = 0x1D4E9
bold_script_a = 0x1D4EA
bold_script_z = 0x1D503
#
norm_double_A = 0x1D538
norm_double_Y = 0x1D550
norm_double_a = 0x1D552
norm_double_z = 0x1D56B
norm_double_0 = 0x1D7D8
norm_double_9 = 0x1D7E1
norm_mono_A = 0x1D670
norm_mono_Z = 0x1D689
norm_mono_a = 0x1D68A
norm_mono_z = 0x1D6A3
norm_mono_0 = 0x1D7F6
norm_mono_9 = 0x1D7FF
norm_parens_A = 0x1F110 # PARENTHESIZED CAPITAL
norm_parens_O = 0x1F11E # PARENTHESIZED CAPITAL
norm_parens_Z = 0x1F129 # PARENTHESIZED CAPITAL
norm_parens_a = 0x249C # PARENTHESIZED SMALL
norm_parens_o = 0x24AA # PARENTHESIZED SMALL
norm_parens_z = 0x24B5 # PARENTHESIZED SMALL
norm_parens_1 = 0x2472 # PARENTHESIZED DIGIT
norm_parens_9 = 0x247A # PARENTHESIZED DIGIT
norm_parens_20 = 0x2485 # PARENTHESIZED DIGIT
#
norm_circled_A = 0x24B6 # CIRCLED DIGIT
norm_circled_O = 0x24C4 # CIRCLED DIGIT
norm_circled_Z = 0x24CF # CIRCLED DIGIT
norm_circled_a = 0x24D0 # CIRCLED DIGIT
norm_circled_z = 0x24E9 # CIRCLED DIGIT
norm_circled_0 = 0x24EA # CIRCLED DIGIT
norm_circled_1 = 0x245E # CIRCLED DIGIT
norm_circled_9 = 0x2466 # CIRCLED DIGIT
norm_circled_20 = 0x2471 # CIRCLED DIGIT
norm_circled_sans_1 = 0x2780 # NEGATIVE CIRCLED SANS-SERIF DIGIT (dingbats)
norm_circled_sans_9 = 0x2788 # NEGATIVE CIRCLED SANS-SERIF DIGIT (dingbats)
norm_circled_sans_10 = 0x2789 # NEGATIVE CIRCLED SANS-SERIF DIGIT (dingbats)
#
norm_button_A = 0x1F150 # NEGATIVE CIRCLED CAPITAL
norm_button_O = 0x1F15E # NEGATIVE CIRCLED CAPITAL
norm_button_Z = 0x1F169 # NEGATIVE CIRCLED CAPITAL
norm_button_1 = 0x2774 # NEGATIVE CIRCLED DIGIT (dingbats)
norm_button_9 = 0x277E # NEGATIVE CIRCLED DIGIT (dingbats)
norm_button_10 = 0x277F # NEGATIVE CIRCLED DIGIT (dingbats)
norm_button_11 = 0x24EB # NEGATIVE CIRCLED DIGIT
norm_button_20 = 0x24F4 # NEGATIVE CIRCLED DIGIT
norm_button_0 = 0x24FF # NEGATIVE CIRCLED DIGIT
norm_button_sans_1 = 0x278A # NEGATIVE CIRCLED SANS-SERIF DIGIT (dingbats)
norm_button_sans_9 = 0x2792 # NEGATIVE CIRCLED SANS-SERIF DIGIT (dingbats)
norm_button_sans_10 = 0x2793 # NEGATIVE CIRCLED SANS-SERIF DIGIT (dingbats)
norm_signum_A = 0x1F170 # NEGATIVE SQUARED CAPITAL
norm_signum_O = 0x1F17E # NEGATIVE SQUARED CAPITAL
norm_signum_Z = 0x1F189 # NEGATIVE SQUARED CAPITAL
#
norm_dbutton_1 = 0x24F5 # DOUBLE CIRCLED DIGIT (dingbats)
norm_dbutton_9 = 0x24FE # DOUBLE CIRCLED DIGIT (dingbats)
norm_squared_A = 0x1F130 # SQUARED CAPITAL
norm_squared_O = 0x1F13E # SQUARED CAPITAL
norm_squared_Z = 0x1F149 # SQUARED CAPITAL
norm_dice_1 = 0x2680
norm_dice_6 = 0x2685
norm_regional_A = 0x1F1E6 # REGIONAL INDICATOR
norm_regional_Z = 0x1F1FF # REGIONAL INDICATOR
#
norm_greek_A = 0x391
norm_greek_O = 0x3A9
norm_greek_a = 0x3B1
norm_greek_o = 0x3C9
norm_greek_nabla = 0x2207
norm_greek_diffs = 0x2202
bold_greek_A = 0x1D6A8
bold_greek_O = 0x1D6C0
bold_greek_nabla = 0x1D6C1
bold_greek_a = 0x1D6C2
bold_greek_o = 0x1D6DA
bold_greek_diffs = 0x1D6DB
ital_greek_A = 0x1D6E2
ital_greek_O = 0x1D6FA
ital_greek_nabla = 0x1D6FB
ital_greek_a = 0x1D6FC
ital_greek_o = 0x1D714
ital_greek_diffs = 0x1D715
bold_ital_greek_A = 0x1D71C
bold_ital_greek_O = 0x1D734
bold_ital_greek_nabla = 0x1D735
bold_ital_greek_a = 0x1D736
bold_ital_greek_o = 0x1D74E
bold_ital_greek_diffs = 0x1D74F
#
norm_frac_1_4 = 0x00BC
norm_frac_1_2 = 0x00BD
norm_frac_3_4 = 0x00BE
norm_frac_1_7 = 0x2150
norm_frac_1_9 = 0x2151
norm_frac_1_10 = 0x2152
norm_frac_1_3 = 0x2153
norm_frac_2_3 = 0x2154
norm_frac_1_5 = 0x2155
norm_frac_2_5 = 0x2156
norm_frac_3_5 = 0x2157
norm_frac_4_5 = 0x2158
norm_frac_1_6 = 0x2159
norm_frac_5_6 = 0x215A
norm_frac_1_8 = 0x215B
norm_frac_3_8 = 0x215C
norm_frac_5_8 = 0x215D
norm_frac_7_8 = 0x215E
norm_frac_1_x = 0x215F
norm_frac_0_3 = 0x2189
norm_base_space = 0x20
norm_nobr_space = 0x00A0
norm_thin_space = 0x202F
norm_numm_space = 0x2007
#
norm_super_0 = 0x2070
norm_super_1 = 0x00B9
norm_super_2 = 0x00B2
norm_super_3 = 0x00B3
norm_super_4 = 0x2074
norm_super_5 = 0x2075
norm_super_6 = 0x2076
norm_super_7 = 0x2077
norm_super_8 = 0x2078
norm_super_9 = 0x2079
norm_super_plus = 0x207A
norm_super_minus = 0x207B
norm_super_leftparen = 0x207D
norm_super_rightparen = 0x0207E
norm_super_equals = 0x207C
norm_super_n = 0x207F
norm_sub_0 = 0x2080
norm_sub_1 = 0x2081
norm_sub_2 = 0x2082
norm_sub_3 = 0x2083
norm_sub_4 = 0x2084
norm_sub_5 = 0x2085
norm_sub_6 = 0x2086
norm_sub_7 = 0x2087
norm_sub_8 = 0x2088
norm_sub_9 = 0x2089
norm_sub_plus = 0x208A
norm_sub_minus = 0x208B
norm_sub_equals = 0x208C
norm_sub_leftparen = 0x208D
norm_sub_rightparen = 0x0208E
norm_sub_a = 0x2090
norm_sub_e = 0x2091
norm_sub_o = 0x2092
norm_sub_x = 0x2093
norm_sub_i = 0x1D62
norm_sub_r = 0x1D63
norm_sub_u = 0x1D64
norm_sub_v = 0x1D65
#
norm_turned_a = 0x0250
norm_turned_b = ord('q')
norm_turned_c = 0x0254
norm_turned_d = ord('p')
norm_turned_e = 0x01DD
norm_turned_f = 0x025F
norm_turned_g = 0x1D77 # 0x0183
norm_turned_h = 0x0265
norm_turned_i = 0x1D09 # 0x0131
norm_turned_j = 0x027E
norm_turned_k = 0x029E
norm_turned_l = ord('l')
norm_turned_m = 0x026F
norm_turned_n = ord('u')
norm_turned_o = ord('o')
norm_turned_p = ord('d')
norm_turned_q = ord('b')
norm_turned_r = 0x0279
norm_turned_s = ord('s')
norm_turned_t = 0x0287
norm_turned_u = ord('n')
norm_turned_v = 0x028C
norm_turned_w = 0x028D
norm_turned_x = ord('x')
norm_turned_y = 0x028E
norm_turned_z = ord('z')
norm_turned_amp = 0x214B
norm_turned_dot = 0x02D9
norm_turned_comma = 0x02BB
norm_turned_bang = 0x00A1
norm_turned_question = 0x00BF
norm_turned_A = 0x2200 # 0x2C6F
norm_turned_C = 0x0186
norm_turned_E = 0x018E
norm_turned_F = 0x2132
norm_turned_G = 0x2141 # 0x05E4
norm_turned_J = 0x017F
norm_turned_M = 0x019C
norm_turned_L = 0x2142
norm_turned_R = 0x1D1A
norm_turned_T = 0xA7B1 # 0x2534
norm_turned_U = 0x2229
norm_turned_V = 0x039B
norm_turned_W = ord('M')
norm_turned_Y = 0x2144
norm_turned_1 = 0x21C2
norm_turned_3 = 0x0190
norm_turned_6 = ord('9')
norm_turned_9 = ord('6')
norm_turned_ue = 0x1E49 # n with under line
norm_turned_UE = 0x1E4B # n with under hacek
norm_turned_AE = 0x1E7E # V with ring under
norm_turned_OE = 0x1ECC # O with dot under
norm_turned_ae = 0x1D02 # ae turned
norm_turned_oe = 0x1ECD # o with dot under # 0x1D14 # oe turned
norm_turned_sz = 0x00FE # thorn # 0x025B # open e # 0x0D93 # open e with retroflex
def nobrspace(text: str) -> str:
"""replace base space by thin nobreak space """
out = StringIO()
last_ch = 0
for c in text:
ch = ord(c)
if norm_base_space == ch:
if norm_base_0 <= last_ch and last_ch <= norm_base_9:
out.write(chr(norm_numm_space))
else:
out.write(chr(norm_nobr_space))
else:
out.write(c)
last_ch = ch
return out.getvalue()
def thinspace(text: str) -> str:
"""replace base space by thin nobreak space """
out = StringIO()
for c in text:
ch = ord(c)
if norm_base_space == ch or norm_numm_space == ch:
out.write(chr(norm_thin_space))
else:
out.write(c)
return out.getvalue()
def fractions(text: str) -> str:
"""replace base space by thin nobreak space """
def splitfrac(text: str) -> Generator[str, str, None]:
frac = "0123456789/"
if text[0] in frac:
isfrac = True
else:
isfrac = False
value = StringIO()
for c in text:
if c in frac:
if isfrac:
value.write(c)
else:
yield value.getvalue()
value = StringIO()
value.write(c)
isfrac = True
else:
if isfrac:
yield value.getvalue()
value = StringIO()
value.write(c)
isfrac = False
else:
value.write(c)
if value:
yield value.getvalue()
out = StringIO()
space = ""
for item in splitfrac(text):
if item == "1/8":
space = ""
out.write(chr(norm_frac_1_8))
elif item == "2/8" or item == "1/4":
space = ""
out.write(chr(norm_frac_1_4))
elif item == "3/8":
space = ""
out.write(chr(norm_frac_3_8))
elif item == "4/8" or item == "2/4" or item == "1/2":
space = ""
out.write(chr(norm_frac_1_2))
elif item == "5/8":
space = ""
out.write(chr(norm_frac_5_8))
elif item == "6/8" or item == "3/4":
space = ""
out.write(chr(norm_frac_3_4))
elif item == "7/8":
space = ""
out.write(chr(norm_frac_7_8))
elif item == "1/5":
space = ""
out.write(chr(norm_frac_1_5))
elif item == "2/5":
space = ""
out.write(chr(norm_frac_2_5))
elif item == "3/5":
space = ""
out.write(chr(norm_frac_3_5))
elif item == "4/5":
space = ""
out.write(chr(norm_frac_4_5))
elif item == "0/6" or item == "0/3":
space = ""
out.write(chr(norm_frac_0_3))
elif item == "1/6":
space = ""
out.write(chr(norm_frac_1_6))
elif item == "2/6" or item == "1/3":
space = ""
out.write(chr(norm_frac_1_3))
elif item == "3/6":
space = ""
out.write(chr(norm_frac_1_2))
elif item == "4/6" or item == "2/3":
space = ""
out.write(chr(norm_frac_2_3))
elif item == "5/6":
space = ""
out.write(chr(norm_frac_5_6))
else:
if ord(item[-1]) in [norm_base_space, norm_thin_space, norm_nobr_space, norm_numm_space]:
out.write(space + item[:-1])
space = item[-1]
else:
out.write(space + item)
space = ""
return out.getvalue()
norm_super_numbers: Dict[str, int] = {
"0": norm_super_0,
"1": norm_super_1,
"2": norm_super_2,
"3": norm_super_3,
"4": norm_super_4,
"5": norm_super_5,
"6": norm_super_6,
"7": norm_super_7,
"8": norm_super_8,
"9": norm_super_9,
"+": norm_super_plus,
"-": norm_super_minus,
}
norm_super_before: Dict[str, int] = {
"=": norm_super_equals,
"(": norm_super_leftparen,
}
norm_super_after: Dict[str, int] = {
")": norm_super_rightparen,
"n": norm_super_n,
}
def superscript(text: str) -> str:
out = StringIO()
for x, c in enumerate(text):
if c in norm_super_numbers:
out.write(chr(norm_super_numbers[c]))
elif c in norm_super_after and x > 0 and text[x - 1] in norm_super_numbers:
out.write(chr(norm_super_after[c]))
elif c in norm_super_before and x + 1 < len(text) and text[x + 1] in norm_super_numbers:
out.write(chr(norm_super_before[c]))
else:
out.write(c)
return out.getvalue()
norm_power_signs = "^"
def power(text: str) -> str:
out = StringIO()
power = False
graec: Optional[str] = None
for x, c in enumerate(text):
ch = ord(c)
if graec is not None:
if norm_base_a <= ch and ch <= norm_base_z:
graec += c
continue
if norm_base_A <= ch and ch <= norm_base_Z:
graec += c
continue
if graec:
out.write(greek(graec))
graec = ""
if c in norm_power_signs:
if x + 1 < len(text) and (text[x + 1] in norm_super_numbers or text[x + 1] in norm_super_before):
power = True
continue # drop the power sign
if x + 1 < len(text) and (norm_base_a <= ord(text[x + 1]) and ord(text[x + 1]) <= norm_base_z):
graec = "" # graec += text[x+1] # in next loop
continue
if x + 1 < len(text) and (norm_base_A <= ord(text[x + 1]) and ord(text[x + 1]) <= norm_base_Z):
graec = "" # graec += text[x+1] # in next loop
continue
if power:
if c in norm_super_numbers:
out.write(chr(norm_super_numbers[c]))
elif c in norm_super_before:
out.write(chr(norm_super_before[c]))
elif c in norm_super_after:
out.write(chr(norm_super_after[c]))
else:
power = False
out.write(c)
else:
out.write(c)
if graec:
out.write(greek(graec))
graec = ""
return out.getvalue()
norm_sub_numbers: Dict[str, int] = {
"0": norm_sub_0,
"1": norm_sub_1,
"2": norm_sub_2,
"3": norm_sub_3,
"4": norm_sub_4,
"5": norm_sub_5,
"6": norm_sub_6,
"7": norm_sub_7,
"8": norm_sub_8,
"9": norm_sub_9,
"+": norm_sub_plus,
"-": norm_sub_minus,
}
norm_sub_before: Dict[str, int] = {
"=": norm_sub_equals,
"(": norm_sub_leftparen,
}
norm_sub_after: Dict[str, int] = {
")": norm_sub_rightparen,
"a": norm_sub_a,
"e": norm_sub_e,
"i": norm_sub_i,
"o": norm_sub_o,
"u": norm_sub_u,
"v": norm_sub_v,
"x": norm_sub_x,
"r": norm_sub_r,
}
def subscript(text: str) -> str:
out = StringIO()
for x, c in enumerate(text):
if c in norm_sub_numbers:
out.write(chr(norm_sub_numbers[c]))
elif c in norm_sub_after and x > 0 and text[x - 1] in norm_sub_numbers:
out.write(chr(norm_sub_after[c]))
elif c in norm_sub_before and x + 1 < len(text) and text[x + 1] in norm_sub_numbers:
out.write(chr(norm_sub_before[c]))
else:
out.write(c)
return out.getvalue()
norm_indexed_signs = "_"
def indexed(text: str) -> str:
out = StringIO()
indexed = False
for x, c in enumerate(text):
if c in norm_indexed_signs and x + 1 < len(text) and (text[x + 1] in norm_sub_numbers or text[x + 1] in norm_sub_before):
indexed = True
continue # drop the indexed sign
if indexed:
if c in norm_sub_numbers:
out.write(chr(norm_sub_numbers[c]))
elif c in norm_sub_before:
out.write(chr(norm_sub_before[c]))
elif c in norm_sub_after:
out.write(chr(norm_sub_after[c]))
else:
indexed = False
out.write(c)
else:
out.write(c)
return out.getvalue()
norm_greek_upper: Dict[str, Tuple[int, ...]] = {
"A": (0x391,), # Alpha
"B": (0x392,), # Beta
"G": (0x393,), # Gamma
"D": (0x394,), # Delta
"E": (0x395,), # Epsilon
"Z": (0x396,), # Zeta
"H": (0x397,), # Eta
"TH": (0x398,), # Theta
"I": (0x399,), # Iota
"K": (0x39A,), # Kappa
"L": (0x39B,), # Lambda
"M": (0x39C,), # My
"N": (0x39D,), # Ny
"X": (0x39E,), # Xi
"O": (0x39F,), # Omikron
"P": (0x3A0,), # Pi
"R": (0x3A1,), # Rho
# Schluss-Sigma
"S": (0x3A3,), # Sigma
"T": (0x3A4,), # Tau
"Y": (0x3A5,), # Ypsilon
"F": (0x3A6,), # Phi
"PH": (0x3A6,), # Phi
"C": (0x3A7,), # Chi
"CH": (0x3A7,), # Chi
"CK": (0x39A,), # Kappa
"W": (0x3A8,), # Psi
"U": (0x3A9,), # Omega
"OO": (0x3A9,), # Omega
#
"J": (0x399,), # Iota
"Q": (0x39A,), # Kappa
"QU": (0x39A,), # Kappa
"V": (norm_greek_nabla,), # Nabla Operator
}
norm_greek_lower: Dict[str, Tuple[int, ...]] = {
"a": (0x3B1,), # Alpha
"b": (0x3B2,), # Beta
"g": (0x3B3,), # Gamma
"d": (0x3B4,), # Delta
"e": (0x3B5,), # Epsilon
"z": (0x3B6,), # Zeta
"h": (0x3B7,), # Eta
"th": (0x3B8,), # Theta
"i": (0x3B9,), # Iota
"k": (0x3BA,), # Kappa
"l": (0x3BB,), # Lambda
"m": (0x3BC,), # My
"n": (0x3BD,), # Ny
"x": (0x3BE,), # Xi
"o": (0x3BF,), # Omikron
"p": (0x3C0,), # Pi
"r": (0x3C1,), # Rho
"s": (0x3C3,), # Sigma
"t": (0x3C4,), # Tau
"y": (0x3C5,), # Ypsilon
"f": (0x3C6,), # Phi
"ph": (0x3C6,), # Phi
"c": (0x3C7,), # Chi
"ch": (0x3C7,), # Chi
"ck": (0x3BA,), # Kappa
"w": (0x3C8,), # Psi
"u": (0x3C9,), # Omega
"oo": (0x3C9,), # Omega
#
"j": (0x3B9,), # Iota
"q": (0x3BA,), # Kappa
"qu": (0x3BA,), # Kappa
"v": (norm_greek_diffs,), # Differential
}
def greek(text: str) -> str:
def as_norm(text: str) -> str:
return text
def as_ital(text: str) -> str:
return ital(text)
def as_bold(text: str) -> str:
return bold(text)
def as_bold_ital(text: str) -> str:
return bold(ital(text))
out = StringIO()
skip = False
for i, c in enumerate(text):
if skip:
skip = False
continue
# orig_c = c
ch = ord(c)
as_style = as_norm
if ital_base_A <= ch and ch <= ital_base_Z:
ch = norm_base_A + (ch - ital_base_A)
c = chr(ch)
as_style = as_ital
if ch in ital_base_lower:
ch = ital_base_lower[ch]
c = chr(ch)
as_style = as_ital
if ital_base_a <= ch and ch <= ital_base_z:
ch = norm_base_a + (ch - ital_base_a)
c = chr(ch)
as_style = as_ital
if bold_base_A <= ch and ch <= bold_base_Z:
ch = norm_base_A + (ch - bold_base_A)
c = chr(ch)
as_style = as_bold
if bold_base_a <= ch and ch <= bold_base_z:
ch = norm_base_a + (ch - bold_base_a)
c = chr(ch)
as_style = as_bold
if bold_ital_base_A <= ch and ch <= bold_ital_base_Z:
ch = norm_base_A + (ch - bold_ital_base_A)
c = chr(ch)
as_style = as_bold_ital
if bold_ital_base_a <= ch and ch <= bold_ital_base_z:
ch = norm_base_a + (ch - bold_ital_base_a)
c = chr(ch)
as_style = as_bold_ital
if i + 1 < len(text):
d = text[i + 1]
else:
d = " "
# orig_d = d
dh = ord(d)
if ital_base_A <= dh and dh <= ital_base_Z:
d = chr(norm_base_A + (dh - ital_base_A))
if dh in ital_base_lower:
d = chr(ital_base_lower[dh])
if ital_base_a <= dh and dh <= ital_base_z:
d = chr(norm_base_a + (dh - ital_base_a))
if bold_base_A <= dh and dh <= bold_base_Z:
d = chr(norm_base_A + (dh - bold_base_A))
if bold_base_a <= dh and dh <= bold_base_z:
d = chr(norm_base_a + (dh - bold_base_a))
if bold_ital_base_A <= dh and dh <= bold_ital_base_Z:
d = chr(norm_base_A + (dh - bold_ital_base_A))
if bold_ital_base_a <= dh and dh <= bold_ital_base_z:
d = chr(norm_base_a + (dh - bold_ital_base_a))
#
# logg.info("'%s' => '%s' (%x) & '%s' => '%s'", orig_c, c, ch, orig_d, d)
#
if norm_base_A <= ch and ch <= norm_base_Z:
if c + d in norm_greek_upper:
for n in norm_greek_upper[c + d]:
out.write(as_style(chr(n)))
skip = True
elif c in norm_greek_upper:
for n in norm_greek_upper[c]:
out.write(as_style(chr(n)))
else:
logg.error("did not find greek for '%s'", c)
out.write(c)
elif norm_base_a <= ch and ch <= norm_base_z:
if c + d in norm_greek_lower:
for n in norm_greek_lower[c + d]:
out.write(as_style(chr(n)))
skip = True
elif c in norm_greek_lower:
for n in norm_greek_lower[c]:
out.write(as_style(chr(n)))
else:
logg.error("did not find greek for '%s'", c)
out.write(c)
else:
out.write(c)
return out.getvalue()
# elder futhark
norm_rune_lower: Dict[str, Tuple[int, ...]] = {
"f": (0x16A0,), # Fehu
"u": (0x16A2,), # Uruz
"th": (0x16A6,), # Thurs
"a": (0x16A8,), # ansuz
"r": (0x16B1,), # raido
"k": (0x16B3,), # kaunan
"g": (0x16B7,), # gebo
"w": (0x16D5,), # wunja # 0x1F7 0x1BF
"h": (0x16BA,), # hagalaz
"n": (0x16BE,), # naudiz
"i": (0x16C1,), # isaz
"j": (0x16E1,), # jera
"y": (0x16C7,), # ihwaz
"p": (0x16C8,), # perth
"z": (0x16C9,), # algiz
"s": (0x16CB,), # sowilo
"t": (0x16CF,), # tiwaz
"b": (0x16D2,), # berkan
"e": (0x16D6,), # ehwaz
"m": (0x16D7,), # mannaz
"l": (0x16DA,), # laguz
"ng": (0x16DC,), # ingwaz
"o": (0x16DF,), # othila
"d": (0x16DE,), # dagaz
#
"c": (0x16B3,), # kaunan
"q": (0x16B3,), # kaunan
"qu": (0x16B3,), # kaunan
"u": (0x16B9,), # wunja
"v": (0x16B9,), # wunja
"x": (0x16B3, 0x16CB), # kaunan, sowilo
}
def rune(text: str) -> str: # gothic, blackletter
out = StringIO()
skip = False
for i, c in enumerate(text):
if skip:
skip = False
continue
ch = ord(c)
if norm_base_A <= ch and ch <= norm_base_Z:
ch = norm_base_a + (ch - norm_base_A)
c = chr(ch)
if i + 1 < len(text):
d = text[i + 1]
else:
d = " "
dh = ord(d)
if norm_base_A <= dh and dh <= norm_base_Z:
dh = norm_base_a + (dh - norm_base_A)
d = chr(dh)
if norm_base_a <= ch and ch <= norm_base_z:
if c + d in norm_rune_lower:
for n in norm_rune_lower[c + d]:
out.write(chr(n))
skip = True
elif c in norm_rune_lower:
for n in norm_rune_lower[c]:
out.write(chr(n))
else:
logg.error("did not find futhark rune for '%s'", c)
out.write(c)
else:
out.write(c)
return out.getvalue()
# younger futhark - 3 rows - max 16 letters
norm_viking_lower: Dict[str, Tuple[int, ...]] = {
"f": (0x16A0,), # Fe
"u": (0x16A2,), # Ur
"th": (0x16A6,), # Thurs
"a": (0x16A8,), # As/Oss
"r": (0x16B1,), # reidh
"k": (0x16B3,), # kaun
"h": (0x16BA,), # hagall
"n": (0x16BE,), # nauthr
"i": (0x16C1,), # isa/iss
"y": (0x16C7,), # yr
"r": (0x16C9,), # awr
"s": (0x16CB,), # sol
"t": (0x16CF,), # tyr
"b": (0x16D2,), # bjork
"m": (0x16D7,), # mathr
"l": (0x16DA,), # logr
# transliterate:
"x": (0x16B3, 0x16CB), # kaun, sol
"o": (0x16A8,), # As/Oss
"e": (0x16C1,), # isa/iss
"d": (0x16CF,), # tyr
"ng": (0x16BE,), # nauthr
"p": (0x16D2,), # bjork
"z": (0x16C9,), # awr
"j": (0x16C7,), # yr
"ae": (0x16C7,), # yr
"oe": (0x16A2,), # Ur
"ue": (0x16A2,), # Ur
"w": (0x16A2,), # Ur
"v": (0x16A2,), # Ur
"g": (0x16B3,), # kaun
"c": (0x16B3,), # kaunan
"q": (0x16B3,), # kaunan
"qu": (0x16B3,), # kaunan
}
def viking(text: str) -> str: # gothic, blackletter
out = StringIO()
skip = False
for i, c in enumerate(text):
if skip:
skip = False
continue
ch = ord(c)
if norm_base_A <= ch and ch <= norm_base_Z:
ch = norm_base_a + (ch - norm_base_A)
c = chr(ch)
if i + 1 < len(text):
d = text[i + 1]
else:
d = " "
dh = ord(d)
if norm_base_A <= dh and dh <= norm_base_Z:
dh = norm_base_a + (dh - norm_base_A)
d = chr(dh)
if norm_base_a <= ch and ch <= norm_base_z:
if c + d in norm_viking_lower:
for n in norm_viking_lower[c + d]:
out.write(chr(n))
skip = True
elif c in norm_viking_lower:
for n in norm_viking_lower[c]:
out.write(chr(n))
else:
logg.error("did not find viking rune for '%s'", c)
out.write(c)
else:
out.write(c)
return out.getvalue()
norm_fraktur__C = 0x212D # Complex Numbers
norm_fraktur__H = 0x210C # Hamilton Numbers
norm_fraktur__I = 0x2111
norm_fraktur__R = 0x211C # Real Numbers
norm_fraktur__Z = 0x2128 # Integer Numbers
norm_fraktur_encode: Dict[str, int] = {
'C': norm_fraktur__C,
'H': norm_fraktur__H,
'I': norm_fraktur__I,
'R': norm_fraktur__R,
'Z': norm_fraktur__Z}
norm_fraktur_upper: Dict[int, int] = {
norm_fraktur__C: ord('C'),
norm_fraktur__H: ord('H'),
norm_fraktur__I: ord('I'),
norm_fraktur__R: ord('R'),
norm_fraktur__Z: ord('Z')}
def fraktur(text: str) -> str: # gothic, blackletter
out = StringIO()
for c in text:
ch = ord(c)
if c in norm_fraktur_encode:
out.write(chr(norm_fraktur_encode[c]))
elif norm_base_A <= ch and ch <= norm_base_Z:
out.write(chr(norm_fraktur_A + (ch - norm_base_A)))
elif norm_base_a <= ch and ch <= norm_base_z:
out.write(chr(norm_fraktur_a + (ch - norm_base_a)))
# elif norm_base_0 <= ch and ch <= norm_base_9:
# out.write(chr(bold_base_0+(ch-norm_base_0)))
else:
out.write(c)
return out.getvalue()
norm_turned_encode: Dict[str, int] = {
'a': norm_turned_a,
'b': norm_turned_b,
'c': norm_turned_c,
'd': norm_turned_d,
'e': norm_turned_e,
'f': norm_turned_f,
'g': norm_turned_g,
'h': norm_turned_h,
'i': norm_turned_i,
'j': norm_turned_j,
'k': norm_turned_k,
'l': norm_turned_l,
'm': norm_turned_m,
'n': norm_turned_n,
'p': norm_turned_p,
'q': norm_turned_q,
'r': norm_turned_r,
't': norm_turned_t,
'u': norm_turned_u,
'v': norm_turned_v,
'w': norm_turned_w,
'y': norm_turned_y,
'&': norm_turned_amp,
',': norm_turned_comma,
'.': norm_turned_dot,
'!': norm_turned_bang,
'?': norm_turned_question,
'A': norm_turned_A,
'C': norm_turned_C,
'E': norm_turned_E,
'F': norm_turned_F,
'G': norm_turned_G,
'J': norm_turned_J,
'L': norm_turned_L,
'M': norm_turned_M,
'P': ord('d'),
'R': norm_turned_R,
'T': norm_turned_T,
'U': norm_turned_U,
'V': norm_turned_V,
'W': norm_turned_W,
'Y': norm_turned_Y,
chr(0xE4): norm_turned_ae,
chr(0xF6): norm_turned_oe,
chr(0xFC): norm_turned_ue,
chr(0xC4): norm_turned_AE,
chr(0xD6): norm_turned_OE,
chr(0xDC): norm_turned_UE,
chr(0xDF): norm_turned_sz,
}
def turned(text: str) -> str: # characters flipped upside down
out = StringIO()
for c in text:
ch = ord(c)
if c in norm_turned_encode:
out.write(chr(norm_turned_encode[c]))
else:
out.write(c)
return out.getvalue()
def backlines(text: str) -> str: # lines right-left inversed
out = StringIO()
line = StringIO()
for c in text:
if c in '\r\n\f':
out.write(line.getvalue()[::-1])
out.write(c)
line = StringIO()
else:
line.write(c)
out.write(line.getvalue()[::-1])
return out.getvalue()
def turnlines(text: str) -> str:
return turned(backlines(text))
norm_script__B = 0x212C
norm_script__E = 0x2130
norm_script__F = 0x2131
norm_script__H = 0x210B
norm_script__I = 0x2110
norm_script__L = 0x2112
norm_script__M = 0x2133
norm_script__R = 0x211B