/* note: StreetLISP's version differs */ /* * Copyright (C) Fredrik Fornwall 2016. * Distributed under the MIT License. * * Implementation of wcwidth(3) as a C port of: * https://github.com/jquast/wcwidth * * Report issues at: * https://github.com/termux/wcwidth * * IMPORTANT: * Must be kept in sync with the following: * https://github.com/termux/termux-app/blob/master/terminal-emulator/src/main/java/com/termux/terminal/WcWidth.java * https://github.com/termux/libandroid-support * https://github.com/termux/termux-packages/tree/master/packages/libandroid-support */ #include "inc/priv.h" struct width_interval { int start; int end; }; // From https://github.com/jquast/wcwidth/blob/master/wcwidth/table_zero.py // at commit 5ba540df3386255dcde94bf867665ddf1cab868f (2025-10-14): static const struct width_interval ZERO_WIDTH[] = { {0x00000, 0x00000}, // (nil) {0x00300, 0x0036f}, // Combining Grave Accent ..Combining Latin Small Le {0x00483, 0x00489}, // Combining Cyrillic Titlo..Combining Cyrillic Milli {0x00591, 0x005bd}, // Hebrew Accent Etnahta ..Hebrew Point Meteg {0x005bf, 0x005bf}, // Hebrew Point Rafe {0x005c1, 0x005c2}, // Hebrew Point Shin Dot ..Hebrew Point Sin Dot {0x005c4, 0x005c5}, // Hebrew Mark Upper Dot ..Hebrew Mark Lower Dot {0x005c7, 0x005c7}, // Hebrew Point Qamats Qatan {0x00600, 0x00605}, // Arabic Number Sign ..Arabic Number Mark Above {0x00610, 0x0061a}, // Arabic Sign Sallallahou ..Arabic Small Kasra {0x0061c, 0x0061c}, // Arabic Letter Mark {0x0064b, 0x0065f}, // Arabic Fathatan ..Arabic Wavy Hamza Below {0x00670, 0x00670}, // Arabic Letter Superscript Alef {0x006d6, 0x006dd}, // Arabic Small High Ligatu..Arabic End Of Ayah {0x006df, 0x006e4}, // Arabic Small High Rounde..Arabic Small High Madda {0x006e7, 0x006e8}, // Arabic Small High Yeh ..Arabic Small High Noon {0x006ea, 0x006ed}, // Arabic Empty Centre Low ..Arabic Small Low Meem {0x0070f, 0x0070f}, // Syriac Abbreviation Mark {0x00711, 0x00711}, // Syriac Letter Superscript Alaph {0x00730, 0x0074a}, // Syriac Pthaha Above ..Syriac Barrekh {0x007a6, 0x007b0}, // Thaana Abafili ..Thaana Sukun {0x007eb, 0x007f3}, // Nko Combining Short High..Nko Combining Double Dot {0x007fd, 0x007fd}, // Nko Dantayalan {0x00816, 0x00819}, // Samaritan Mark In ..Samaritan Mark Dagesh {0x0081b, 0x00823}, // Samaritan Mark Epentheti..Samaritan Vowel Sign A {0x00825, 0x00827}, // Samaritan Vowel Sign Sho..Samaritan Vowel Sign U {0x00829, 0x0082d}, // Samaritan Vowel Sign Lon..Samaritan Mark Nequdaa {0x00859, 0x0085b}, // Mandaic Affrication Mark..Mandaic Gemination Mark {0x00890, 0x00891}, // Arabic Pound Mark Above ..Arabic Piastre Mark Abov {0x00897, 0x0089f}, // (nil) ..Arabic Half Madda Over M {0x008ca, 0x00903}, // Arabic Small High Farsi ..Devanagari Sign Visarga {0x0093a, 0x0093c}, // Devanagari Vowel Sign Oe..Devanagari Sign Nukta {0x0093e, 0x0094f}, // Devanagari Vowel Sign Aa..Devanagari Vowel Sign Aw {0x00951, 0x00957}, // Devanagari Stress Sign U..Devanagari Vowel Sign Uu {0x00962, 0x00963}, // Devanagari Vowel Sign Vo..Devanagari Vowel Sign Vo {0x00981, 0x00983}, // Bengali Sign Candrabindu..Bengali Sign Visarga {0x009bc, 0x009bc}, // Bengali Sign Nukta {0x009be, 0x009c4}, // Bengali Vowel Sign Aa ..Bengali Vowel Sign Vocal {0x009c7, 0x009c8}, // Bengali Vowel Sign E ..Bengali Vowel Sign Ai {0x009cb, 0x009cd}, // Bengali Vowel Sign O ..Bengali Sign Virama {0x009d7, 0x009d7}, // Bengali Au Length Mark {0x009e2, 0x009e3}, // Bengali Vowel Sign Vocal..Bengali Vowel Sign Vocal {0x009fe, 0x009fe}, // Bengali Sandhi Mark {0x00a01, 0x00a03}, // Gurmukhi Sign Adak Bindi..Gurmukhi Sign Visarga {0x00a3c, 0x00a3c}, // Gurmukhi Sign Nukta {0x00a3e, 0x00a42}, // Gurmukhi Vowel Sign Aa ..Gurmukhi Vowel Sign Uu {0x00a47, 0x00a48}, // Gurmukhi Vowel Sign Ee ..Gurmukhi Vowel Sign Ai {0x00a4b, 0x00a4d}, // Gurmukhi Vowel Sign Oo ..Gurmukhi Sign Virama {0x00a51, 0x00a51}, // Gurmukhi Sign Udaat {0x00a70, 0x00a71}, // Gurmukhi Tippi ..Gurmukhi Addak {0x00a75, 0x00a75}, // Gurmukhi Sign Yakash {0x00a81, 0x00a83}, // Gujarati Sign Candrabind..Gujarati Sign Visarga {0x00abc, 0x00abc}, // Gujarati Sign Nukta {0x00abe, 0x00ac5}, // Gujarati Vowel Sign Aa ..Gujarati Vowel Sign Cand {0x00ac7, 0x00ac9}, // Gujarati Vowel Sign E ..Gujarati Vowel Sign Cand {0x00acb, 0x00acd}, // Gujarati Vowel Sign O ..Gujarati Sign Virama {0x00ae2, 0x00ae3}, // Gujarati Vowel Sign Voca..Gujarati Vowel Sign Voca {0x00afa, 0x00aff}, // Gujarati Sign Sukun ..Gujarati Sign Two-circle {0x00b01, 0x00b03}, // Oriya Sign Candrabindu ..Oriya Sign Visarga {0x00b3c, 0x00b3c}, // Oriya Sign Nukta {0x00b3e, 0x00b44}, // Oriya Vowel Sign Aa ..Oriya Vowel Sign Vocalic {0x00b47, 0x00b48}, // Oriya Vowel Sign E ..Oriya Vowel Sign Ai {0x00b4b, 0x00b4d}, // Oriya Vowel Sign O ..Oriya Sign Virama {0x00b55, 0x00b57}, // Oriya Sign Overline ..Oriya Au Length Mark {0x00b62, 0x00b63}, // Oriya Vowel Sign Vocalic..Oriya Vowel Sign Vocalic {0x00b82, 0x00b82}, // Tamil Sign Anusvara {0x00bbe, 0x00bc2}, // Tamil Vowel Sign Aa ..Tamil Vowel Sign Uu {0x00bc6, 0x00bc8}, // Tamil Vowel Sign E ..Tamil Vowel Sign Ai {0x00bca, 0x00bcd}, // Tamil Vowel Sign O ..Tamil Sign Virama {0x00bd7, 0x00bd7}, // Tamil Au Length Mark {0x00c00, 0x00c04}, // Telugu Sign Combining Ca..Telugu Sign Combining An {0x00c3c, 0x00c3c}, // Telugu Sign Nukta {0x00c3e, 0x00c44}, // Telugu Vowel Sign Aa ..Telugu Vowel Sign Vocali {0x00c46, 0x00c48}, // Telugu Vowel Sign E ..Telugu Vowel Sign Ai {0x00c4a, 0x00c4d}, // Telugu Vowel Sign O ..Telugu Sign Virama {0x00c55, 0x00c56}, // Telugu Length Mark ..Telugu Ai Length Mark {0x00c62, 0x00c63}, // Telugu Vowel Sign Vocali..Telugu Vowel Sign Vocali {0x00c81, 0x00c83}, // Kannada Sign Candrabindu..Kannada Sign Visarga {0x00cbc, 0x00cbc}, // Kannada Sign Nukta {0x00cbe, 0x00cc4}, // Kannada Vowel Sign Aa ..Kannada Vowel Sign Vocal {0x00cc6, 0x00cc8}, // Kannada Vowel Sign E ..Kannada Vowel Sign Ai {0x00cca, 0x00ccd}, // Kannada Vowel Sign O ..Kannada Sign Virama {0x00cd5, 0x00cd6}, // Kannada Length Mark ..Kannada Ai Length Mark {0x00ce2, 0x00ce3}, // Kannada Vowel Sign Vocal..Kannada Vowel Sign Vocal {0x00cf3, 0x00cf3}, // Kannada Sign Combining Anusvara Above Right {0x00d00, 0x00d03}, // Malayalam Sign Combining..Malayalam Sign Visarga {0x00d3b, 0x00d3c}, // Malayalam Sign Vertical ..Malayalam Sign Circular {0x00d3e, 0x00d44}, // Malayalam Vowel Sign Aa ..Malayalam Vowel Sign Voc {0x00d46, 0x00d48}, // Malayalam Vowel Sign E ..Malayalam Vowel Sign Ai {0x00d4a, 0x00d4d}, // Malayalam Vowel Sign O ..Malayalam Sign Virama {0x00d57, 0x00d57}, // Malayalam Au Length Mark {0x00d62, 0x00d63}, // Malayalam Vowel Sign Voc..Malayalam Vowel Sign Voc {0x00d81, 0x00d83}, // Sinhala Sign Candrabindu..Sinhala Sign Visargaya {0x00dca, 0x00dca}, // Sinhala Sign Al-lakuna {0x00dcf, 0x00dd4}, // Sinhala Vowel Sign Aela-..Sinhala Vowel Sign Ketti {0x00dd6, 0x00dd6}, // Sinhala Vowel Sign Diga Paa-pilla {0x00dd8, 0x00ddf}, // Sinhala Vowel Sign Gaett..Sinhala Vowel Sign Gayan {0x00df2, 0x00df3}, // Sinhala Vowel Sign Diga ..Sinhala Vowel Sign Diga {0x00e31, 0x00e31}, // Thai Character Mai Han-akat {0x00e34, 0x00e3a}, // Thai Character Sara I ..Thai Character Phinthu {0x00e47, 0x00e4e}, // Thai Character Maitaikhu..Thai Character Yamakkan {0x00eb1, 0x00eb1}, // Lao Vowel Sign Mai Kan {0x00eb4, 0x00ebc}, // Lao Vowel Sign I ..Lao Semivowel Sign Lo {0x00ec8, 0x00ece}, // Lao Tone Mai Ek ..Lao Yamakkan {0x00f18, 0x00f19}, // Tibetan Astrological Sig..Tibetan Astrological Sig {0x00f35, 0x00f35}, // Tibetan Mark Ngas Bzung Nyi Zla {0x00f37, 0x00f37}, // Tibetan Mark Ngas Bzung Sgor Rtags {0x00f39, 0x00f39}, // Tibetan Mark Tsa -phru {0x00f3e, 0x00f3f}, // Tibetan Sign Yar Tshes ..Tibetan Sign Mar Tshes {0x00f71, 0x00f84}, // Tibetan Vowel Sign Aa ..Tibetan Mark Halanta {0x00f86, 0x00f87}, // Tibetan Sign Lci Rtags ..Tibetan Sign Yang Rtags {0x00f8d, 0x00f97}, // Tibetan Subjoined Sign L..Tibetan Subjoined Letter {0x00f99, 0x00fbc}, // Tibetan Subjoined Letter..Tibetan Subjoined Letter {0x00fc6, 0x00fc6}, // Tibetan Symbol Padma Gdan {0x0102b, 0x0103e}, // Myanmar Vowel Sign Tall ..Myanmar Consonant Sign M {0x01056, 0x01059}, // Myanmar Vowel Sign Vocal..Myanmar Vowel Sign Vocal {0x0105e, 0x01060}, // Myanmar Consonant Sign M..Myanmar Consonant Sign M {0x01062, 0x01064}, // Myanmar Vowel Sign Sgaw ..Myanmar Tone Mark Sgaw K {0x01067, 0x0106d}, // Myanmar Vowel Sign Weste..Myanmar Sign Western Pwo {0x01071, 0x01074}, // Myanmar Vowel Sign Geba ..Myanmar Vowel Sign Kayah {0x01082, 0x0108d}, // Myanmar Consonant Sign S..Myanmar Sign Shan Counci {0x0108f, 0x0108f}, // Myanmar Sign Rumai Palaung Tone-5 {0x0109a, 0x0109d}, // Myanmar Sign Khamti Tone..Myanmar Vowel Sign Aiton {0x01160, 0x011ff}, // Hangul Jungseong Filler ..Hangul Jongseong Ssangni {0x0135d, 0x0135f}, // Ethiopic Combining Gemin..Ethiopic Combining Gemin {0x01712, 0x01715}, // Tagalog Vowel Sign I ..Tagalog Sign Pamudpod {0x01732, 0x01734}, // Hanunoo Vowel Sign I ..Hanunoo Sign Pamudpod {0x01752, 0x01753}, // Buhid Vowel Sign I ..Buhid Vowel Sign U {0x01772, 0x01773}, // Tagbanwa Vowel Sign I ..Tagbanwa Vowel Sign U {0x017b4, 0x017d3}, // Khmer Vowel Inherent Aq ..Khmer Sign Bathamasat {0x017dd, 0x017dd}, // Khmer Sign Atthacan {0x0180b, 0x0180f}, // Mongolian Free Variation..Mongolian Free Variation {0x01885, 0x01886}, // Mongolian Letter Ali Gal..Mongolian Letter Ali Gal {0x018a9, 0x018a9}, // Mongolian Letter Ali Gali Dagalga {0x01920, 0x0192b}, // Limbu Vowel Sign A ..Limbu Subjoined Letter W {0x01930, 0x0193b}, // Limbu Small Letter Ka ..Limbu Sign Sa-i {0x01a17, 0x01a1b}, // Buginese Vowel Sign I ..Buginese Vowel Sign Ae {0x01a55, 0x01a5e}, // Tai Tham Consonant Sign ..Tai Tham Consonant Sign {0x01a60, 0x01a7c}, // Tai Tham Sign Sakot ..Tai Tham Sign Khuen-lue {0x01a7f, 0x01a7f}, // Tai Tham Combining Cryptogrammic Dot {0x01ab0, 0x01add}, // Combining Doubled Circum..(nil) {0x01ae0, 0x01aeb}, // (nil) {0x01b00, 0x01b04}, // Balinese Sign Ulu Ricem ..Balinese Sign Bisah {0x01b34, 0x01b44}, // Balinese Sign Rerekan ..Balinese Adeg Adeg {0x01b6b, 0x01b73}, // Balinese Musical Symbol ..Balinese Musical Symbol {0x01b80, 0x01b82}, // Sundanese Sign Panyecek ..Sundanese Sign Pangwisad {0x01ba1, 0x01bad}, // Sundanese Consonant Sign..Sundanese Consonant Sign {0x01be6, 0x01bf3}, // Batak Sign Tompi ..Batak Panongonan {0x01c24, 0x01c37}, // Lepcha Subjoined Letter ..Lepcha Sign Nukta {0x01cd0, 0x01cd2}, // Vedic Tone Karshana ..Vedic Tone Prenkha {0x01cd4, 0x01ce8}, // Vedic Sign Yajurvedic Mi..Vedic Sign Visarga Anuda {0x01ced, 0x01ced}, // Vedic Sign Tiryak {0x01cf4, 0x01cf4}, // Vedic Tone Candra Above {0x01cf7, 0x01cf9}, // Vedic Sign Atikrama ..Vedic Tone Double Ring A {0x01dc0, 0x01dff}, // Combining Dotted Grave A..Combining Right Arrowhea {0x0200b, 0x0200f}, // Zero Width Space ..Right-to-left Mark {0x02028, 0x0202e}, // Line Separator ..Right-to-left Override {0x02060, 0x02064}, // Word Joiner ..Invisible Plus {0x02066, 0x0206f}, // Left-to-right Isolate ..Nominal Digit Shapes {0x020d0, 0x020f0}, // Combining Left Harpoon A..Combining Asterisk Above {0x02cef, 0x02cf1}, // Coptic Combining Ni Abov..Coptic Combining Spiritu {0x02d7f, 0x02d7f}, // Tifinagh Consonant Joiner {0x02de0, 0x02dff}, // Combining Cyrillic Lette..Combining Cyrillic Lette {0x0302a, 0x0302f}, // Ideographic Level Tone M..Hangul Double Dot Tone M {0x03099, 0x0309a}, // Combining Katakana-hirag..Combining Katakana-hirag {0x0a66f, 0x0a672}, // Combining Cyrillic Vzmet..Combining Cyrillic Thous {0x0a674, 0x0a67d}, // Combining Cyrillic Lette..Combining Cyrillic Payer {0x0a69e, 0x0a69f}, // Combining Cyrillic Lette..Combining Cyrillic Lette {0x0a6f0, 0x0a6f1}, // Bamum Combining Mark Koq..Bamum Combining Mark Tuk {0x0a802, 0x0a802}, // Syloti Nagri Sign Dvisvara {0x0a806, 0x0a806}, // Syloti Nagri Sign Hasanta {0x0a80b, 0x0a80b}, // Syloti Nagri Sign Anusvara {0x0a823, 0x0a827}, // Syloti Nagri Vowel Sign ..Syloti Nagri Vowel Sign {0x0a82c, 0x0a82c}, // Syloti Nagri Sign Alternate Hasanta {0x0a880, 0x0a881}, // Saurashtra Sign Anusvara..Saurashtra Sign Visarga {0x0a8b4, 0x0a8c5}, // Saurashtra Consonant Sig..Saurashtra Sign Candrabi {0x0a8e0, 0x0a8f1}, // Combining Devanagari Dig..Combining Devanagari Sig {0x0a8ff, 0x0a8ff}, // Devanagari Vowel Sign Ay {0x0a926, 0x0a92d}, // Kayah Li Vowel Ue ..Kayah Li Tone Calya Plop {0x0a947, 0x0a953}, // Rejang Vowel Sign I ..Rejang Virama {0x0a980, 0x0a983}, // Javanese Sign Panyangga ..Javanese Sign Wignyan {0x0a9b3, 0x0a9c0}, // Javanese Sign Cecak Telu..Javanese Pangkon {0x0a9e5, 0x0a9e5}, // Myanmar Sign Shan Saw {0x0aa29, 0x0aa36}, // Cham Vowel Sign Aa ..Cham Consonant Sign Wa {0x0aa43, 0x0aa43}, // Cham Consonant Sign Final Ng {0x0aa4c, 0x0aa4d}, // Cham Consonant Sign Fina..Cham Consonant Sign Fina {0x0aa7b, 0x0aa7d}, // Myanmar Sign Pao Karen T..Myanmar Sign Tai Laing T {0x0aab0, 0x0aab0}, // Tai Viet Mai Kang {0x0aab2, 0x0aab4}, // Tai Viet Vowel I ..Tai Viet Vowel U {0x0aab7, 0x0aab8}, // Tai Viet Mai Khit ..Tai Viet Vowel Ia {0x0aabe, 0x0aabf}, // Tai Viet Vowel Am ..Tai Viet Tone Mai Ek {0x0aac1, 0x0aac1}, // Tai Viet Tone Mai Tho {0x0aaeb, 0x0aaef}, // Meetei Mayek Vowel Sign ..Meetei Mayek Vowel Sign {0x0aaf5, 0x0aaf6}, // Meetei Mayek Vowel Sign ..Meetei Mayek Virama {0x0abe3, 0x0abea}, // Meetei Mayek Vowel Sign ..Meetei Mayek Vowel Sign {0x0abec, 0x0abed}, // Meetei Mayek Lum Iyek ..Meetei Mayek Apun Iyek {0x0d7b0, 0x0d7ff}, // Hangul Jungseong O-yeo ..(nil) {0x0fb1e, 0x0fb1e}, // Hebrew Point Judeo-spanish Varika {0x0fe00, 0x0fe0f}, // Variation Selector-1 ..Variation Selector-16 {0x0fe20, 0x0fe2f}, // Combining Ligature Left ..Combining Cyrillic Titlo {0x0feff, 0x0feff}, // Zero Width No-break Space {0x0fff9, 0x0fffb}, // Interlinear Annotation A..Interlinear Annotation T {0x101fd, 0x101fd}, // Phaistos Disc Sign Combining Oblique Stroke {0x102e0, 0x102e0}, // Coptic Epact Thousands Mark {0x10376, 0x1037a}, // Combining Old Permic Let..Combining Old Permic Let {0x10a01, 0x10a03}, // Kharoshthi Vowel Sign I ..Kharoshthi Vowel Sign Vo {0x10a05, 0x10a06}, // Kharoshthi Vowel Sign E ..Kharoshthi Vowel Sign O {0x10a0c, 0x10a0f}, // Kharoshthi Vowel Length ..Kharoshthi Sign Visarga {0x10a38, 0x10a3a}, // Kharoshthi Sign Bar Abov..Kharoshthi Sign Dot Belo {0x10a3f, 0x10a3f}, // Kharoshthi Virama {0x10ae5, 0x10ae6}, // Manichaean Abbreviation ..Manichaean Abbreviation {0x10d24, 0x10d27}, // Hanifi Rohingya Sign Har..Hanifi Rohingya Sign Tas {0x10d69, 0x10d6d}, // (nil) {0x10eab, 0x10eac}, // Yezidi Combining Hamza M..Yezidi Combining Madda M {0x10efa, 0x10eff}, // (nil) ..Arabic Small Low Word Ma {0x10f46, 0x10f50}, // Sogdian Combining Dot Be..Sogdian Combining Stroke {0x10f82, 0x10f85}, // Old Uyghur Combining Dot..Old Uyghur Combining Two {0x11000, 0x11002}, // Brahmi Sign Candrabindu ..Brahmi Sign Visarga {0x11038, 0x11046}, // Brahmi Vowel Sign Aa ..Brahmi Virama {0x11070, 0x11070}, // Brahmi Sign Old Tamil Virama {0x11073, 0x11074}, // Brahmi Vowel Sign Old Ta..Brahmi Vowel Sign Old Ta {0x1107f, 0x11082}, // Brahmi Number Joiner ..Kaithi Sign Visarga {0x110b0, 0x110ba}, // Kaithi Vowel Sign Aa ..Kaithi Sign Nukta {0x110bd, 0x110bd}, // Kaithi Number Sign {0x110c2, 0x110c2}, // Kaithi Vowel Sign Vocalic R {0x110cd, 0x110cd}, // Kaithi Number Sign Above {0x11100, 0x11102}, // Chakma Sign Candrabindu ..Chakma Sign Visarga {0x11127, 0x11134}, // Chakma Vowel Sign A ..Chakma Maayyaa {0x11145, 0x11146}, // Chakma Vowel Sign Aa ..Chakma Vowel Sign Ei {0x11173, 0x11173}, // Mahajani Sign Nukta {0x11180, 0x11182}, // Sharada Sign Candrabindu..Sharada Sign Visarga {0x111b3, 0x111c0}, // Sharada Vowel Sign Aa ..Sharada Sign Virama {0x111c9, 0x111cc}, // Sharada Sandhi Mark ..Sharada Extra Short Vowe {0x111ce, 0x111cf}, // Sharada Vowel Sign Prish..Sharada Sign Inverted Ca {0x1122c, 0x11237}, // Khojki Vowel Sign Aa ..Khojki Sign Shadda {0x1123e, 0x1123e}, // Khojki Sign Sukun {0x11241, 0x11241}, // Khojki Vowel Sign Vocalic R {0x112df, 0x112ea}, // Khudawadi Sign Anusvara ..Khudawadi Sign Virama {0x11300, 0x11303}, // Grantha Sign Combining A..Grantha Sign Visarga {0x1133b, 0x1133c}, // Combining Bindu Below ..Grantha Sign Nukta {0x1133e, 0x11344}, // Grantha Vowel Sign Aa ..Grantha Vowel Sign Vocal {0x11347, 0x11348}, // Grantha Vowel Sign Ee ..Grantha Vowel Sign Ai {0x1134b, 0x1134d}, // Grantha Vowel Sign Oo ..Grantha Sign Virama {0x11357, 0x11357}, // Grantha Au Length Mark {0x11362, 0x11363}, // Grantha Vowel Sign Vocal..Grantha Vowel Sign Vocal {0x11366, 0x1136c}, // Combining Grantha Digit ..Combining Grantha Digit {0x11370, 0x11374}, // Combining Grantha Letter..Combining Grantha Letter {0x113b8, 0x113c0}, // (nil) {0x113c2, 0x113c2}, // (nil) {0x113c5, 0x113c5}, // (nil) {0x113c7, 0x113ca}, // (nil) {0x113cc, 0x113d0}, // (nil) {0x113d2, 0x113d2}, // (nil) {0x113e1, 0x113e2}, // (nil) {0x11435, 0x11446}, // Newa Vowel Sign Aa ..Newa Sign Nukta {0x1145e, 0x1145e}, // Newa Sandhi Mark {0x114b0, 0x114c3}, // Tirhuta Vowel Sign Aa ..Tirhuta Sign Nukta {0x115af, 0x115b5}, // Siddham Vowel Sign Aa ..Siddham Vowel Sign Vocal {0x115b8, 0x115c0}, // Siddham Vowel Sign E ..Siddham Sign Nukta {0x115dc, 0x115dd}, // Siddham Vowel Sign Alter..Siddham Vowel Sign Alter {0x11630, 0x11640}, // Modi Vowel Sign Aa ..Modi Sign Ardhacandra {0x116ab, 0x116b7}, // Takri Sign Anusvara ..Takri Sign Nukta {0x1171d, 0x1172b}, // Ahom Consonant Sign Medi..Ahom Sign Killer {0x1182c, 0x1183a}, // Dogra Vowel Sign Aa ..Dogra Sign Nukta {0x11930, 0x11935}, // Dives Akuru Vowel Sign A..Dives Akuru Vowel Sign E {0x11937, 0x11938}, // Dives Akuru Vowel Sign A..Dives Akuru Vowel Sign O {0x1193b, 0x1193e}, // Dives Akuru Sign Anusvar..Dives Akuru Virama {0x11940, 0x11940}, // Dives Akuru Medial Ya {0x11942, 0x11943}, // Dives Akuru Medial Ra ..Dives Akuru Sign Nukta {0x119d1, 0x119d7}, // Nandinagari Vowel Sign A..Nandinagari Vowel Sign V {0x119da, 0x119e0}, // Nandinagari Vowel Sign E..Nandinagari Sign Virama {0x119e4, 0x119e4}, // Nandinagari Vowel Sign Prishthamatra E {0x11a01, 0x11a0a}, // Zanabazar Square Vowel S..Zanabazar Square Vowel L {0x11a33, 0x11a39}, // Zanabazar Square Final C..Zanabazar Square Sign Vi {0x11a3b, 0x11a3e}, // Zanabazar Square Cluster..Zanabazar Square Cluster {0x11a47, 0x11a47}, // Zanabazar Square Subjoiner {0x11a51, 0x11a5b}, // Soyombo Vowel Sign I ..Soyombo Vowel Length Mar {0x11a8a, 0x11a99}, // Soyombo Final Consonant ..Soyombo Subjoiner {0x11b60, 0x11b67}, // (nil) {0x11c2f, 0x11c36}, // Bhaiksuki Vowel Sign Aa ..Bhaiksuki Vowel Sign Voc {0x11c38, 0x11c3f}, // Bhaiksuki Vowel Sign E ..Bhaiksuki Sign Virama {0x11c92, 0x11ca7}, // Marchen Subjoined Letter..Marchen Subjoined Letter {0x11ca9, 0x11cb6}, // Marchen Subjoined Letter..Marchen Sign Candrabindu {0x11d31, 0x11d36}, // Masaram Gondi Vowel Sign..Masaram Gondi Vowel Sign {0x11d3a, 0x11d3a}, // Masaram Gondi Vowel Sign E {0x11d3c, 0x11d3d}, // Masaram Gondi Vowel Sign..Masaram Gondi Vowel Sign {0x11d3f, 0x11d45}, // Masaram Gondi Vowel Sign..Masaram Gondi Virama {0x11d47, 0x11d47}, // Masaram Gondi Ra-kara {0x11d8a, 0x11d8e}, // Gunjala Gondi Vowel Sign..Gunjala Gondi Vowel Sign {0x11d90, 0x11d91}, // Gunjala Gondi Vowel Sign..Gunjala Gondi Vowel Sign {0x11d93, 0x11d97}, // Gunjala Gondi Vowel Sign..Gunjala Gondi Virama {0x11ef3, 0x11ef6}, // Makasar Vowel Sign I ..Makasar Vowel Sign O {0x11f00, 0x11f01}, // Kawi Sign Candrabindu ..Kawi Sign Anusvara {0x11f03, 0x11f03}, // Kawi Sign Visarga {0x11f34, 0x11f3a}, // Kawi Vowel Sign Aa ..Kawi Vowel Sign Vocalic {0x11f3e, 0x11f42}, // Kawi Vowel Sign E ..Kawi Conjoiner {0x11f5a, 0x11f5a}, // (nil) {0x13430, 0x13440}, // Egyptian Hieroglyph Vert..Egyptian Hieroglyph Mirr {0x13447, 0x13455}, // Egyptian Hieroglyph Modi..Egyptian Hieroglyph Modi {0x1611e, 0x1612f}, // (nil) {0x16af0, 0x16af4}, // Bassa Vah Combining High..Bassa Vah Combining High {0x16b30, 0x16b36}, // Pahawh Hmong Mark Cim Tu..Pahawh Hmong Mark Cim Ta {0x16f4f, 0x16f4f}, // Miao Sign Consonant Modifier Bar {0x16f51, 0x16f87}, // Miao Sign Aspiration ..Miao Vowel Sign Ui {0x16f8f, 0x16f92}, // Miao Tone Right ..Miao Tone Below {0x16fe4, 0x16fe4}, // Khitan Small Script Filler {0x16ff0, 0x16ff1}, // Vietnamese Alternate Rea..Vietnamese Alternate Rea {0x1bc9d, 0x1bc9e}, // Duployan Thick Letter Se..Duployan Double Mark {0x1bca0, 0x1bca3}, // Shorthand Format Letter ..Shorthand Format Up Step {0x1cf00, 0x1cf2d}, // Znamenny Combining Mark ..Znamenny Combining Mark {0x1cf30, 0x1cf46}, // Znamenny Combining Tonal..Znamenny Priznak Modifie {0x1d165, 0x1d169}, // Musical Symbol Combining..Musical Symbol Combining {0x1d16d, 0x1d182}, // Musical Symbol Combining..Musical Symbol Combining {0x1d185, 0x1d18b}, // Musical Symbol Combining..Musical Symbol Combining {0x1d1aa, 0x1d1ad}, // Musical Symbol Combining..Musical Symbol Combining {0x1d242, 0x1d244}, // Combining Greek Musical ..Combining Greek Musical {0x1da00, 0x1da36}, // Signwriting Head Rim ..Signwriting Air Sucking {0x1da3b, 0x1da6c}, // Signwriting Mouth Closed..Signwriting Excitement {0x1da75, 0x1da75}, // Signwriting Upper Body Tilting From Hip Joints {0x1da84, 0x1da84}, // Signwriting Location Head Neck {0x1da9b, 0x1da9f}, // Signwriting Fill Modifie..Signwriting Fill Modifie {0x1daa1, 0x1daaf}, // Signwriting Rotation Mod..Signwriting Rotation Mod {0x1e000, 0x1e006}, // Combining Glagolitic Let..Combining Glagolitic Let {0x1e008, 0x1e018}, // Combining Glagolitic Let..Combining Glagolitic Let {0x1e01b, 0x1e021}, // Combining Glagolitic Let..Combining Glagolitic Let {0x1e023, 0x1e024}, // Combining Glagolitic Let..Combining Glagolitic Let {0x1e026, 0x1e02a}, // Combining Glagolitic Let..Combining Glagolitic Let {0x1e08f, 0x1e08f}, // Combining Cyrillic Small Letter Byelorussian-ukr {0x1e130, 0x1e136}, // Nyiakeng Puachue Hmong T..Nyiakeng Puachue Hmong T {0x1e2ae, 0x1e2ae}, // Toto Sign Rising Tone {0x1e2ec, 0x1e2ef}, // Wancho Tone Tup ..Wancho Tone Koini {0x1e4ec, 0x1e4ef}, // Nag Mundari Sign Muhor ..Nag Mundari Sign Sutuh {0x1e5ee, 0x1e5ef}, // (nil) {0x1e6e3, 0x1e6e3}, // (nil) {0x1e6e6, 0x1e6e6}, // (nil) {0x1e6ee, 0x1e6ef}, // (nil) {0x1e6f5, 0x1e6f5}, // (nil) {0x1e8d0, 0x1e8d6}, // Mende Kikakui Combining ..Mende Kikakui Combining {0x1e944, 0x1e94a}, // Adlam Alif Lengthener ..Adlam Nukta {0x1f3fb, 0x1f3ff}, // Emoji Modifier Fitzpatri..Emoji Modifier Fitzpatri {0xe0001, 0xe0001}, // Language Tag {0xe0020, 0xe007f}, // Tag Space ..Cancel Tag {0xe0100, 0xe01ef}, // Variation Selector-17 ..Variation Selector-256 }; // https://github.com/jquast/wcwidth/blob/master/wcwidth/table_wide.py // at commit 5ba540df3386255dcde94bf867665ddf1cab868f (2025-10-14): static const struct width_interval WIDE_EASTASIAN[] = { {0x01100, 0x0115f}, // Hangul Choseong Kiyeok ..Hangul Choseong Filler {0x0231a, 0x0231b}, // Watch ..Hourglass {0x02329, 0x0232a}, // Left-pointing Angle Brac..Right-pointing Angle Bra {0x023e9, 0x023ec}, // Black Right-pointing Dou..Black Down-pointing Doub {0x023f0, 0x023f0}, // Alarm Clock {0x023f3, 0x023f3}, // Hourglass With Flowing Sand {0x025fd, 0x025fe}, // White Medium Small Squar..Black Medium Small Squar {0x02614, 0x02615}, // Umbrella With Rain Drops..Hot Beverage {0x02630, 0x02637}, // Trigram For Heaven ..Trigram For Earth {0x02648, 0x02653}, // Aries ..Pisces {0x0267f, 0x0267f}, // Wheelchair Symbol {0x0268a, 0x0268f}, // Monogram For Yang ..Digram For Greater Yin {0x02693, 0x02693}, // Anchor {0x026a1, 0x026a1}, // High Voltage Sign {0x026aa, 0x026ab}, // Medium White Circle ..Medium Black Circle {0x026bd, 0x026be}, // Soccer Ball ..Baseball {0x026c4, 0x026c5}, // Snowman Without Snow ..Sun Behind Cloud {0x026ce, 0x026ce}, // Ophiuchus {0x026d4, 0x026d4}, // No Entry {0x026ea, 0x026ea}, // Church {0x026f2, 0x026f3}, // Fountain ..Flag In Hole {0x026f5, 0x026f5}, // Sailboat {0x026fa, 0x026fa}, // Tent {0x026fd, 0x026fd}, // Fuel Pump {0x02705, 0x02705}, // White Heavy Check Mark {0x0270a, 0x0270b}, // Raised Fist ..Raised Hand {0x02728, 0x02728}, // Sparkles {0x0274c, 0x0274c}, // Cross Mark {0x0274e, 0x0274e}, // Negative Squared Cross Mark {0x02753, 0x02755}, // Black Question Mark Orna..White Exclamation Mark O {0x02757, 0x02757}, // Heavy Exclamation Mark Symbol {0x02795, 0x02797}, // Heavy Plus Sign ..Heavy Division Sign {0x027b0, 0x027b0}, // Curly Loop {0x027bf, 0x027bf}, // Double Curly Loop {0x02b1b, 0x02b1c}, // Black Large Square ..White Large Square {0x02b50, 0x02b50}, // White Medium Star {0x02b55, 0x02b55}, // Heavy Large Circle {0x02e80, 0x02e99}, // Cjk Radical Repeat ..Cjk Radical Rap {0x02e9b, 0x02ef3}, // Cjk Radical Choke ..Cjk Radical C-simplified {0x02f00, 0x02fd5}, // Kangxi Radical One ..Kangxi Radical Flute {0x02ff0, 0x03029}, // Ideographic Description ..Hangzhou Numeral Nine {0x03030, 0x0303e}, // Wavy Dash ..Ideographic Variation In {0x03041, 0x03096}, // Hiragana Letter Small A ..Hiragana Letter Small Ke {0x0309b, 0x030ff}, // Katakana-hiragana Voiced..Katakana Digraph Koto {0x03105, 0x0312f}, // Bopomofo Letter B ..Bopomofo Letter Nn {0x03131, 0x0318e}, // Hangul Letter Kiyeok ..Hangul Letter Araeae {0x03190, 0x031e5}, // Ideographic Annotation L..(nil) {0x031ef, 0x0321e}, // Ideographic Description ..Parenthesized Korean Cha {0x03220, 0x03247}, // Parenthesized Ideograph ..Circled Ideograph Koto {0x03250, 0x0a48c}, // Partnership Sign ..Yi Syllable Yyr {0x0a490, 0x0a4c6}, // Yi Radical Qot ..Yi Radical Ke {0x0a960, 0x0a97c}, // Hangul Choseong Tikeut-m..Hangul Choseong Ssangyeo {0x0ac00, 0x0d7a3}, // Hangul Syllable Ga ..Hangul Syllable Hih {0x0f900, 0x0faff}, // Cjk Compatibility Ideogr..(nil) {0x0fe10, 0x0fe19}, // Presentation Form For Ve..Presentation Form For Ve {0x0fe30, 0x0fe52}, // Presentation Form For Ve..Small Full Stop {0x0fe54, 0x0fe66}, // Small Semicolon ..Small Equals Sign {0x0fe68, 0x0fe6b}, // Small Reverse Solidus ..Small Commercial At {0x0ff01, 0x0ff60}, // Fullwidth Exclamation Ma..Fullwidth Right White Pa {0x0ffe0, 0x0ffe6}, // Fullwidth Cent Sign ..Fullwidth Won Sign {0x16fe0, 0x16fe3}, // Tangut Iteration Mark ..Old Chinese Iteration Ma {0x16ff2, 0x16ff6}, // (nil) {0x17000, 0x18cd5}, // (nil) ..Khitan Small Script Char {0x18cff, 0x18d1e}, // (nil) {0x18d80, 0x18df2}, // (nil) {0x1aff0, 0x1aff3}, // Katakana Letter Minnan T..Katakana Letter Minnan T {0x1aff5, 0x1affb}, // Katakana Letter Minnan T..Katakana Letter Minnan N {0x1affd, 0x1affe}, // Katakana Letter Minnan N..Katakana Letter Minnan N {0x1b000, 0x1b122}, // Katakana Letter Archaic ..Katakana Letter Archaic {0x1b132, 0x1b132}, // Hiragana Letter Small Ko {0x1b150, 0x1b152}, // Hiragana Letter Small Wi..Hiragana Letter Small Wo {0x1b155, 0x1b155}, // Katakana Letter Small Ko {0x1b164, 0x1b167}, // Katakana Letter Small Wi..Katakana Letter Small N {0x1b170, 0x1b2fb}, // Nushu Character-1b170 ..Nushu Character-1b2fb {0x1d300, 0x1d356}, // Monogram For Earth ..Tetragram For Fostering {0x1d360, 0x1d376}, // Counting Rod Unit Digit ..Ideographic Tally Mark F {0x1f004, 0x1f004}, // Mahjong Tile Red Dragon {0x1f0cf, 0x1f0cf}, // Playing Card Black Joker {0x1f18e, 0x1f18e}, // Negative Squared Ab {0x1f191, 0x1f19a}, // Squared Cl ..Squared Vs {0x1f200, 0x1f202}, // Square Hiragana Hoka ..Squared Katakana Sa {0x1f210, 0x1f23b}, // Squared Cjk Unified Ideo..Squared Cjk Unified Ideo {0x1f240, 0x1f248}, // Tortoise Shell Bracketed..Tortoise Shell Bracketed {0x1f250, 0x1f251}, // Circled Ideograph Advant..Circled Ideograph Accept {0x1f260, 0x1f265}, // Rounded Symbol For Fu ..Rounded Symbol For Cai {0x1f300, 0x1f320}, // Cyclone ..Shooting Star {0x1f32d, 0x1f335}, // Hot Dog ..Cactus {0x1f337, 0x1f37c}, // Tulip ..Baby Bottle {0x1f37e, 0x1f393}, // Bottle With Popping Cork..Graduation Cap {0x1f3a0, 0x1f3ca}, // Carousel Horse ..Swimmer {0x1f3cf, 0x1f3d3}, // Cricket Bat And Ball ..Table Tennis Paddle And {0x1f3e0, 0x1f3f0}, // House Building ..European Castle {0x1f3f4, 0x1f3f4}, // Waving Black Flag {0x1f3f8, 0x1f3fa}, // Badminton Racquet And Sh..Amphora {0x1f400, 0x1f43e}, // Rat ..Paw Prints {0x1f440, 0x1f440}, // Eyes {0x1f442, 0x1f4fc}, // Ear ..Videocassette {0x1f4ff, 0x1f53d}, // Prayer Beads ..Down-pointing Small Red {0x1f54b, 0x1f54e}, // Kaaba ..Menorah With Nine Branch {0x1f550, 0x1f567}, // Clock Face One Oclock ..Clock Face Twelve-thirty {0x1f57a, 0x1f57a}, // Man Dancing {0x1f595, 0x1f596}, // Reversed Hand With Middl..Raised Hand With Part Be {0x1f5a4, 0x1f5a4}, // Black Heart {0x1f5fb, 0x1f64f}, // Mount Fuji ..Person With Folded Hands {0x1f680, 0x1f6c5}, // Rocket ..Left Luggage {0x1f6cc, 0x1f6cc}, // Sleeping Accommodation {0x1f6d0, 0x1f6d2}, // Place Of Worship ..Shopping Trolley {0x1f6d5, 0x1f6d8}, // Hindu Temple ..(nil) {0x1f6dc, 0x1f6df}, // Wireless ..Ring Buoy {0x1f6eb, 0x1f6ec}, // Airplane Departure ..Airplane Arriving {0x1f6f4, 0x1f6fc}, // Scooter ..Roller Skate {0x1f7e0, 0x1f7eb}, // Large Orange Circle ..Large Brown Square {0x1f7f0, 0x1f7f0}, // Heavy Equals Sign {0x1f90c, 0x1f93a}, // Pinched Fingers ..Fencer {0x1f93c, 0x1f945}, // Wrestlers ..Goal Net {0x1f947, 0x1f9ff}, // First Place Medal ..Nazar Amulet {0x1fa70, 0x1fa7c}, // Ballet Shoes ..Crutch {0x1fa80, 0x1fa8a}, // Yo-yo ..(nil) {0x1fa8e, 0x1fac6}, // (nil) {0x1fac8, 0x1fac8}, // (nil) {0x1facd, 0x1fadc}, // (nil) {0x1fadf, 0x1faea}, // (nil) {0x1faef, 0x1faf8}, // (nil) ..Rightwards Pushing Hand {0x20000, 0x2fffd}, // Cjk Unified Ideograph-20..(nil) {0x30000, 0x3fffd}, // Cjk Unified Ideograph-30..(nil) }; // From https://github.com/jquast/wcwidth/blob/master/wcwidth/table_vs16.py // at commit 5ba540df3386255dcde94bf867665ddf1cab868f (2025-10-14): static const struct width_interval VS16_NARROW_TO_WIDE[] = { {0x00023, 0x00023}, // Number Sign {0x0002a, 0x0002a}, // Asterisk {0x00030, 0x00039}, // Digit Zero ..Digit Nine {0x000a9, 0x000a9}, // Copyright Sign {0x000ae, 0x000ae}, // Registered Sign {0x0203c, 0x0203c}, // Double Exclamation Mark {0x02049, 0x02049}, // Exclamation Question Mark {0x02122, 0x02122}, // Trade Mark Sign {0x02139, 0x02139}, // Information Source {0x02194, 0x02199}, // Left Right Arrow ..South West Arrow {0x021a9, 0x021aa}, // Leftwards Arrow With Hoo..Rightwards Arrow With Ho {0x02328, 0x02328}, // Keyboard {0x023cf, 0x023cf}, // Eject Symbol {0x023ed, 0x023ef}, // Black Right-pointing Dou..Black Right-pointing Tri {0x023f1, 0x023f2}, // Stopwatch ..Timer Clock {0x023f8, 0x023fa}, // Double Vertical Bar ..Black Circle For Record {0x024c2, 0x024c2}, // Circled Latin Capital Letter M {0x025aa, 0x025ab}, // Black Small Square ..White Small Square {0x025b6, 0x025b6}, // Black Right-pointing Triangle {0x025c0, 0x025c0}, // Black Left-pointing Triangle {0x025fb, 0x025fc}, // White Medium Square ..Black Medium Square {0x02600, 0x02604}, // Black Sun With Rays ..Comet {0x0260e, 0x0260e}, // Black Telephone {0x02611, 0x02611}, // Ballot Box With Check {0x02618, 0x02618}, // Shamrock {0x0261d, 0x0261d}, // White Up Pointing Index {0x02620, 0x02620}, // Skull And Crossbones {0x02622, 0x02623}, // Radioactive Sign ..Biohazard Sign {0x02626, 0x02626}, // Orthodox Cross {0x0262a, 0x0262a}, // Star And Crescent {0x0262e, 0x0262f}, // Peace Symbol ..Yin Yang {0x02638, 0x0263a}, // Wheel Of Dharma ..White Smiling Face {0x02640, 0x02640}, // Female Sign {0x02642, 0x02642}, // Male Sign {0x0265f, 0x02660}, // Black Chess Pawn ..Black Spade Suit {0x02663, 0x02663}, // Black Club Suit {0x02665, 0x02666}, // Black Heart Suit ..Black Diamond Suit {0x02668, 0x02668}, // Hot Springs {0x0267b, 0x0267b}, // Black Universal Recycling Symbol {0x0267e, 0x0267e}, // Permanent Paper Sign {0x02692, 0x02692}, // Hammer And Pick {0x02694, 0x02697}, // Crossed Swords ..Alembic {0x02699, 0x02699}, // Gear {0x0269b, 0x0269c}, // Atom Symbol ..Fleur-de-lis {0x026a0, 0x026a0}, // Warning Sign {0x026a7, 0x026a7}, // Male With Stroke And Male And Female Sign {0x026b0, 0x026b1}, // Coffin ..Funeral Urn {0x026c8, 0x026c8}, // Thunder Cloud And Rain {0x026cf, 0x026cf}, // Pick {0x026d1, 0x026d1}, // Helmet With White Cross {0x026d3, 0x026d3}, // Chains {0x026e9, 0x026e9}, // Shinto Shrine {0x026f0, 0x026f1}, // Mountain ..Umbrella On Ground {0x026f4, 0x026f4}, // Ferry {0x026f7, 0x026f9}, // Skier ..Person With Ball {0x02702, 0x02702}, // Black Scissors {0x02708, 0x02709}, // Airplane ..Envelope {0x0270c, 0x0270d}, // Victory Hand ..Writing Hand {0x0270f, 0x0270f}, // Pencil {0x02712, 0x02712}, // Black Nib {0x02714, 0x02714}, // Heavy Check Mark {0x02716, 0x02716}, // Heavy Multiplication X {0x0271d, 0x0271d}, // Latin Cross {0x02721, 0x02721}, // Star Of David {0x02733, 0x02734}, // Eight Spoked Asterisk ..Eight Pointed Black Star {0x02744, 0x02744}, // Snowflake {0x02747, 0x02747}, // Sparkle {0x02763, 0x02764}, // Heavy Heart Exclamation ..Heavy Black Heart {0x027a1, 0x027a1}, // Black Rightwards Arrow {0x02934, 0x02935}, // Arrow Pointing Rightward..Arrow Pointing Rightward {0x02b05, 0x02b07}, // Leftwards Black Arrow ..Downwards Black Arrow {0x1f170, 0x1f171}, // Negative Squared Latin C..Negative Squared Latin C {0x1f17e, 0x1f17f}, // Negative Squared Latin C..Negative Squared Latin C {0x1f321, 0x1f321}, // Thermometer {0x1f324, 0x1f32c}, // White Sun With Small Clo..Wind Blowing Face {0x1f336, 0x1f336}, // Hot Pepper {0x1f37d, 0x1f37d}, // Fork And Knife With Plate {0x1f396, 0x1f397}, // Military Medal ..Reminder Ribbon {0x1f399, 0x1f39b}, // Studio Microphone ..Control Knobs {0x1f39e, 0x1f39f}, // Film Frames ..Admission Tickets {0x1f3cb, 0x1f3ce}, // Weight Lifter ..Racing Car {0x1f3d4, 0x1f3df}, // Snow Capped Mountain ..Stadium {0x1f3f3, 0x1f3f3}, // Waving White Flag {0x1f3f5, 0x1f3f5}, // Rosette {0x1f3f7, 0x1f3f7}, // Label {0x1f43f, 0x1f43f}, // Chipmunk {0x1f441, 0x1f441}, // Eye {0x1f4fd, 0x1f4fd}, // Film Projector {0x1f549, 0x1f54a}, // Om Symbol ..Dove Of Peace {0x1f56f, 0x1f570}, // Candle ..Mantelpiece Clock {0x1f573, 0x1f579}, // Hole ..Joystick {0x1f587, 0x1f587}, // Linked Paperclips {0x1f58a, 0x1f58d}, // Lower Left Ballpoint Pen..Lower Left Crayon {0x1f590, 0x1f590}, // Raised Hand With Fingers Splayed {0x1f5a5, 0x1f5a5}, // Desktop Computer {0x1f5a8, 0x1f5a8}, // Printer {0x1f5b1, 0x1f5b2}, // Three Button Mouse ..Trackball {0x1f5bc, 0x1f5bc}, // Frame With Picture {0x1f5c2, 0x1f5c4}, // Card Index Dividers ..File Cabinet {0x1f5d1, 0x1f5d3}, // Wastebasket ..Spiral Calendar Pad {0x1f5dc, 0x1f5de}, // Compression ..Rolled-up Newspaper {0x1f5e1, 0x1f5e1}, // Dagger Knife {0x1f5e3, 0x1f5e3}, // Speaking Head In Silhouette {0x1f5e8, 0x1f5e8}, // Left Speech Bubble {0x1f5ef, 0x1f5ef}, // Right Anger Bubble {0x1f5f3, 0x1f5f3}, // Ballot Box With Ballot {0x1f5fa, 0x1f5fa}, // World Map {0x1f6cb, 0x1f6cb}, // Couch And Lamp {0x1f6cd, 0x1f6cf}, // Shopping Bags ..Bed {0x1f6e0, 0x1f6e5}, // Hammer And Wrench ..Motor Boat {0x1f6e9, 0x1f6e9}, // Small Airplane {0x1f6f0, 0x1f6f0}, // Satellite {0x1f6f3, 0x1f6f3}, // Passenger Ship }; sl_constfn static bool intable(const struct width_interval *table, int table_length, int c) { // First quick check for Latin1 etc. characters. if(c < table[0].start) return false; // Binary search in table. int bot = 0; int top = table_length - 1; while(top >= bot){ int mid = (bot + top) / 2; if(table[mid].end < c) bot = mid + 1; else if (table[mid].start > c) top = mid - 1; else return true; } return false; } int sl_wcwidth(Rune ucs) { if(ucs >= 32 && ucs < 0x7f) return 1; if(sl_unlikely(ucs == 0)) return 0; // C0/C1 control characters. if(sl_unlikely(ucs < 32 || (0x7f <= ucs && ucs < 0xa0))) return -1; // Combining characters with zero width. if(intable(ZERO_WIDTH, sizeof(ZERO_WIDTH)/sizeof(struct width_interval), ucs)) return 0; return intable(WIDE_EASTASIAN, nelem(WIDE_EASTASIAN), ucs) ? 2 : 1; } int sl_wcwidth_vs16(Rune ucs) { return intable(VS16_NARROW_TO_WIDE, nelem(VS16_NARROW_TO_WIDE), ucs) ? 1 : 0; }