/usr/lib/python2.7/dist-packages/sphinx/util/texescape.py is in python-sphinx 1.6.7-1ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 | # -*- coding: utf-8 -*-
"""
sphinx.util.texescape
~~~~~~~~~~~~~~~~~~~~~
TeX escaping helper.
:copyright: Copyright 2007-2018 by the Sphinx team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
from __future__ import unicode_literals
tex_replacements = [
# map TeX special chars
('$', r'\$'),
('%', r'\%'),
('&', r'\&'),
('#', r'\#'),
('_', r'\_'),
('{', r'\{'),
('}', r'\}'),
('[', r'{[}'),
(']', r'{]}'),
('`', r'{}`'),
('\\', r'\textbackslash{}'),
('~', r'\textasciitilde{}'),
('<', r'\textless{}'),
('>', r'\textgreater{}'),
('^', r'\textasciicircum{}'),
# map special Unicode characters to TeX commands
('¶', r'\P{}'),
('§', r'\S{}'),
('€', r'\texteuro{}'),
('∞', r'\(\infty\)'),
('±', r'\(\pm\)'),
('→', r'\(\rightarrow\)'),
('‣', r'\(\rightarrow\)'),
('✓', r'\(\checkmark\)'),
# used to separate -- in options
('', r'{}'),
# map some special Unicode characters to similar ASCII ones
('⎽', r'\_'),
('–', r'\textendash{}'),
('|', r'\textbar{}'),
('ℯ', r'e'),
('ⅈ', r'i'),
('⁰', r'\(\sp{\text{0}}\)'),
('¹', r'\(\sp{\text{1}}\)'),
('²', r'\(\sp{\text{2}}\)'),
('³', r'\(\sp{\text{3}}\)'),
('⁴', r'\(\sp{\text{4}}\)'),
('⁵', r'\(\sp{\text{5}}\)'),
('⁶', r'\(\sp{\text{6}}\)'),
('⁷', r'\(\sp{\text{7}}\)'),
('⁸', r'\(\sp{\text{8}}\)'),
('⁹', r'\(\sp{\text{9}}\)'),
('₀', r'\(\sb{\text{0}}\)'),
('₁', r'\(\sb{\text{1}}\)'),
('₂', r'\(\sb{\text{2}}\)'),
('₃', r'\(\sb{\text{3}}\)'),
('₄', r'\(\sb{\text{4}}\)'),
('₅', r'\(\sb{\text{5}}\)'),
('₆', r'\(\sb{\text{6}}\)'),
('₇', r'\(\sb{\text{7}}\)'),
('₈', r'\(\sb{\text{8}}\)'),
('₉', r'\(\sb{\text{9}}\)'),
# map Greek alphabet
('α', r'\(\alpha\)'),
('β', r'\(\beta\)'),
('γ', r'\(\gamma\)'),
('δ', r'\(\delta\)'),
('ε', r'\(\epsilon\)'),
('ζ', r'\(\zeta\)'),
('η', r'\(\eta\)'),
('θ', r'\(\theta\)'),
('ι', r'\(\iota\)'),
('κ', r'\(\kappa\)'),
('λ', r'\(\lambda\)'),
('μ', r'\(\mu\)'),
('ν', r'\(\nu\)'),
('ξ', r'\(\xi\)'),
('ο', r'o'),
('π', r'\(\pi\)'),
('ρ', r'\(\rho\)'),
('σ', r'\(\sigma\)'),
('τ', r'\(\tau\)'),
('υ', '\\(\\upsilon\\)'),
('φ', r'\(\phi\)'),
('χ', r'\(\chi\)'),
('ψ', r'\(\psi\)'),
('ω', r'\(\omega\)'),
('Α', r'A'),
('Β', r'B'),
('Γ', r'\(\Gamma\)'),
('Δ', r'\(\Delta\)'),
('Ε', r'E'),
('Ζ', r'Z'),
('Η', r'H'),
('Θ', r'\(\Theta\)'),
('Ι', r'I'),
('Κ', r'K'),
('Λ', r'\(\Lambda\)'),
('Μ', r'M'),
('Ν', r'N'),
('Ξ', r'\(\Xi\)'),
('Ο', r'O'),
('Π', r'\(\Pi\)'),
('Ρ', r'P'),
('Σ', r'\(\Sigma\)'),
('Τ', r'T'),
('Υ', '\\(\\Upsilon\\)'),
('Φ', r'\(\Phi\)'),
('Χ', r'X'),
('Ψ', r'\(\Psi\)'),
('Ω', r'\(\Omega\)'),
('Ω', r'\(\Omega\)'),
]
tex_escape_map = {}
tex_replace_map = {}
tex_hl_escape_map_new = {}
def init():
# type: () -> None
for a, b in tex_replacements:
tex_escape_map[ord(a)] = b
tex_replace_map[ord(a)] = '_'
for a, b in tex_replacements:
if a in '[]{}\\':
continue
tex_hl_escape_map_new[ord(a)] = b
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