# Copyright 2021 Behdad Esfahbod. All Rights Reserved. def is_Default_Ignorable(u): # http://www.unicode.org/reports/tr44/#Default_Ignorable_Code_Point # # TODO Move me to unicodedata module and autogenerate. # # Unicode 14.0: # $ grep '; Default_Ignorable_Code_Point ' DerivedCoreProperties.txt | sed 's/;.*#/#/' # 00AD # Cf SOFT HYPHEN # 034F # Mn COMBINING GRAPHEME JOINER # 061C # Cf ARABIC LETTER MARK # 115F..1160 # Lo [2] HANGUL CHOSEONG FILLER..HANGUL JUNGSEONG FILLER # 17B4..17B5 # Mn [2] KHMER VOWEL INHERENT AQ..KHMER VOWEL INHERENT AA # 180B..180D # Mn [3] MONGOLIAN FREE VARIATION SELECTOR ONE..MONGOLIAN FREE VARIATION SELECTOR THREE # 180E # Cf MONGOLIAN VOWEL SEPARATOR # 180F # Mn MONGOLIAN FREE VARIATION SELECTOR FOUR # 200B..200F # Cf [5] ZERO WIDTH SPACE..RIGHT-TO-LEFT MARK # 202A..202E # Cf [5] LEFT-TO-RIGHT EMBEDDING..RIGHT-TO-LEFT OVERRIDE # 2060..2064 # Cf [5] WORD JOINER..INVISIBLE PLUS # 2065 # Cn # 2066..206F # Cf [10] LEFT-TO-RIGHT ISOLATE..NOMINAL DIGIT SHAPES # 3164 # Lo HANGUL FILLER # FE00..FE0F # Mn [16] VARIATION SELECTOR-1..VARIATION SELECTOR-16 # FEFF # Cf ZERO WIDTH NO-BREAK SPACE # FFA0 # Lo HALFWIDTH HANGUL FILLER # FFF0..FFF8 # Cn [9] .. # 1BCA0..1BCA3 # Cf [4] SHORTHAND FORMAT LETTER OVERLAP..SHORTHAND FORMAT UP STEP # 1D173..1D17A # Cf [8] MUSICAL SYMBOL BEGIN BEAM..MUSICAL SYMBOL END PHRASE # E0000 # Cn # E0001 # Cf LANGUAGE TAG # E0002..E001F # Cn [30] .. # E0020..E007F # Cf [96] TAG SPACE..CANCEL TAG # E0080..E00FF # Cn [128] .. # E0100..E01EF # Mn [240] VARIATION SELECTOR-17..VARIATION SELECTOR-256 # E01F0..E0FFF # Cn [3600] .. return ( u == 0x00AD or u == 0x034F # Cf SOFT HYPHEN or u == 0x061C # Mn COMBINING GRAPHEME JOINER or 0x115F <= u <= 0x1160 # Cf ARABIC LETTER MARK or 0x17B4 # Lo [2] HANGUL CHOSEONG FILLER..HANGUL JUNGSEONG FILLER <= u <= 0x17B5 or 0x180B # Mn [2] KHMER VOWEL INHERENT AQ..KHMER VOWEL INHERENT AA <= u <= 0x180D or u # Mn [3] MONGOLIAN FREE VARIATION SELECTOR ONE..MONGOLIAN FREE VARIATION SELECTOR THREE == 0x180E or u == 0x180F # Cf MONGOLIAN VOWEL SEPARATOR or 0x200B <= u <= 0x200F # Mn MONGOLIAN FREE VARIATION SELECTOR FOUR or 0x202A <= u <= 0x202E # Cf [5] ZERO WIDTH SPACE..RIGHT-TO-LEFT MARK or 0x2060 # Cf [5] LEFT-TO-RIGHT EMBEDDING..RIGHT-TO-LEFT OVERRIDE <= u <= 0x2064 or u == 0x2065 # Cf [5] WORD JOINER..INVISIBLE PLUS or 0x2066 <= u <= 0x206F # Cn or u == 0x3164 # Cf [10] LEFT-TO-RIGHT ISOLATE..NOMINAL DIGIT SHAPES or 0xFE00 <= u <= 0xFE0F # Lo HANGUL FILLER or u == 0xFEFF # Mn [16] VARIATION SELECTOR-1..VARIATION SELECTOR-16 or u == 0xFFA0 # Cf ZERO WIDTH NO-BREAK SPACE or 0xFFF0 <= u <= 0xFFF8 # Lo HALFWIDTH HANGUL FILLER or 0x1BCA0 <= u <= 0x1BCA3 # Cn [9] .. or 0x1D173 # Cf [4] SHORTHAND FORMAT LETTER OVERLAP..SHORTHAND FORMAT UP STEP <= u <= 0x1D17A or u == 0xE0000 # Cf [8] MUSICAL SYMBOL BEGIN BEAM..MUSICAL SYMBOL END PHRASE or u == 0xE0001 # Cn or 0xE0002 <= u <= 0xE001F # Cf LANGUAGE TAG or 0xE0020 <= u <= 0xE007F # Cn [30] .. or 0xE0080 <= u <= 0xE00FF # Cf [96] TAG SPACE..CANCEL TAG or 0xE0100 <= u <= 0xE01EF # Cn [128] .. or 0xE01F0 # Mn [240] VARIATION SELECTOR-17..VARIATION SELECTOR-256 <= u <= 0xE0FFF or False # Cn [3600] .. )