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Switch to Unicode 9 savvy wcwidth

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Previously fish used the venerable wcwidth implementation from Markus Kuhn.
This switches to wcwidth9() from https://github.com/joshuarubin/wcwidth9
This commit is contained in:
ridiculousfish 2018-02-25 15:05:39 -08:00
parent 69f68d31df
commit 7bd4af51a1
3 changed files with 716 additions and 182 deletions
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204
src/fallback.cpp
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@ -273,199 +273,39 @@ int killpg(int pgr, int sig) {
int fish_wcwidth(wchar_t wc) { return wcwidth(wc); }
int fish_wcswidth(const wchar_t *str, size_t n) { return wcswidth(str, n); }
#else
static int mk_wcwidth(wchar_t wc);
static int mk_wcswidth(const wchar_t *pwcs, size_t n);
int fish_wcwidth(wchar_t wc) { return mk_wcwidth(wc); }
int fish_wcswidth(const wchar_t *str, size_t n) { return mk_wcswidth(str, n); }
/*
* This is an implementation of wcwidth() and wcswidth() (defined in
* IEEE Std 1002.1-2001) for Unicode.
*
* http://www.opengroup.org/onlinepubs/007904975/functions/wcwidth.html
* http://www.opengroup.org/onlinepubs/007904975/functions/wcswidth.html
*
* In fixed-width output devices, Latin characters all occupy a single
* "cell" position of equal width, whereas ideographic CJK characters
* occupy two such cells. Interoperability between terminal-line
* applications and (teletype-style) character terminals using the
* UTF-8 encoding requires agreement on which character should advance
* the cursor by how many cell positions. No established formal
* standards exist at present on which Unicode character shall occupy
* how many cell positions on character terminals. These routines are
* a first attempt of defining such behavior based on simple rules
* applied to data provided by the Unicode Consortium.
*
* For some graphical characters, the Unicode standard explicitly
* defines a character-cell width via the definition of the East Asian
* FullWidth (F), Wide (W), Half-width (H), and Narrow (Na) classes.
* In all these cases, there is no ambiguity about which width a
* terminal shall use. For characters in the East Asian Ambiguous (A)
* class, the width choice depends purely on a preference of backward
* compatibility with either historic CJK or Western practice.
* Choosing single-width for these characters is easy to justify as
* the appropriate long-term solution, as the CJK practice of
* displaying these characters as double-width comes from historic
* implementation simplicity (8-bit encoded characters were displayed
* single-width and 16-bit ones double-width, even for Greek,
* Cyrillic, etc.) and not any typographic considerations.
*
* Much less clear is the choice of width for the Not East Asian
* (Neutral) class. Existing practice does not dictate a width for any
* of these characters. It would nevertheless make sense
* typographically to allocate two character cells to characters such
* as for instance EM SPACE or VOLUME INTEGRAL, which cannot be
* represented adequately with a single-width glyph. The following
* routines at present merely assign a single-cell width to all
* neutral characters, in the interest of simplicity. This is not
* entirely satisfactory and should be reconsidered before
* establishing a formal standard in this area. At the moment, the
* decision which Not East Asian (Neutral) characters should be
* represented by double-width glyphs cannot yet be answered by
* applying a simple rule from the Unicode database content. Setting
* up a proper standard for the behavior of UTF-8 character terminals
* will require a careful analysis not only of each Unicode character,
* but also of each presentation form, something the author of these
* routines has avoided to do so far.
*
* http://www.unicode.org/unicode/reports/tr11/
*
* Markus Kuhn -- 2007-05-26 (Unicode 5.0)
*
* Permission to use, copy, modify, and distribute this software
* for any purpose and without fee is hereby granted. The author
* disclaims all warranties with regard to this software.
*
* Latest version: http://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c
*/
struct interval {
int first;
int last;
};
#include "wcwidth9/wcwidth9.h"
// Auxiliary function for binary search in interval table.
static int bisearch(wchar_t ucs, const struct interval *table, int max) {
int min = 0;
// Possible negative return values from wcwidth9()
enum { width_non_printable = -1, width_ambiguous = -2, width_private_use = -3 };
if (ucs < table[0].first || ucs > table[max].last) return 0;
while (max >= min) {
int mid = (min + max) / 2;
if (ucs > table[mid].last)
min = mid + 1;
else if (ucs < table[mid].first)
max = mid - 1; //!OCLINT(parameter reassignment)
else
return 1;
}
int fish_wcwidth(wchar_t wc) {
int w9_width = wcwidth9(wc);
if (w9_width >= 0) return w9_width;
return 0;
// Fall back to system wcwidth().
int sys_width = wcwidth(wc);
if (sys_width >= 0) return sys_width;
// Treat ambiguous and private use widths as 1.
if (w9_width == width_ambiguous || w9_width == width_private_use) return 1;
return -1;
}
// The following two functions define the column width of an ISO 10646 character as follows:
//
// - The null character (U+0000) has a column width of 0.
//
// - Other C0/C1 control characters and DEL will lead to a return
// value of -1.
//
// - Non-spacing and enclosing combining characters (general
// category code Mn or Me in the Unicode database) have a
// column width of 0.
//
// - SOFT HYPHEN (U+00AD) has a column width of 1.
//
// - Other format characters (general category code Cf in the Unicode
// database) and ZERO WIDTH SPACE (U+200B) have a column width of 0.
//
// - Hangul Jamo medial vowels and final consonants (U+1160-U+11FF)
// have a column width of 0.
//
// - Spacing characters in the East Asian Wide (W) or East Asian
// Full-width (F) category as defined in Unicode Technical
// Report #11 have a column width of 2.
//
// - All remaining characters (including all printable
// ISO 8859-1 and WGL4 characters, Unicode control characters,
// etc.) have a column width of 1.
//
// This implementation assumes that wchar_t characters are encoded
// in ISO 10646.
static int mk_wcwidth(wchar_t ucs) {
// Sorted list of non-overlapping intervals of non-spacing characters.
// Generated by "uniset +cat=Me +cat=Mn +cat=Cf -00AD +1160-11FF +200B c".
static const struct interval combining[] = {
{0x0300, 0x036F}, {0x0483, 0x0486}, {0x0488, 0x0489}, {0x0591, 0x05BD},
{0x05BF, 0x05BF}, {0x05C1, 0x05C2}, {0x05C4, 0x05C5}, {0x05C7, 0x05C7},
{0x0600, 0x0603}, {0x0610, 0x0615}, {0x064B, 0x065E}, {0x0670, 0x0670},
{0x06D6, 0x06E4}, {0x06E7, 0x06E8}, {0x06EA, 0x06ED}, {0x070F, 0x070F},
{0x0711, 0x0711}, {0x0730, 0x074A}, {0x07A6, 0x07B0}, {0x07EB, 0x07F3},
{0x0901, 0x0902}, {0x093C, 0x093C}, {0x0941, 0x0948}, {0x094D, 0x094D},
{0x0951, 0x0954}, {0x0962, 0x0963}, {0x0981, 0x0981}, {0x09BC, 0x09BC},
{0x09C1, 0x09C4}, {0x09CD, 0x09CD}, {0x09E2, 0x09E3}, {0x0A01, 0x0A02},
{0x0A3C, 0x0A3C}, {0x0A41, 0x0A42}, {0x0A47, 0x0A48}, {0x0A4B, 0x0A4D},
{0x0A70, 0x0A71}, {0x0A81, 0x0A82}, {0x0ABC, 0x0ABC}, {0x0AC1, 0x0AC5},
{0x0AC7, 0x0AC8}, {0x0ACD, 0x0ACD}, {0x0AE2, 0x0AE3}, {0x0B01, 0x0B01},
{0x0B3C, 0x0B3C}, {0x0B3F, 0x0B3F}, {0x0B41, 0x0B43}, {0x0B4D, 0x0B4D},
{0x0B56, 0x0B56}, {0x0B82, 0x0B82}, {0x0BC0, 0x0BC0}, {0x0BCD, 0x0BCD},
{0x0C3E, 0x0C40}, {0x0C46, 0x0C48}, {0x0C4A, 0x0C4D}, {0x0C55, 0x0C56},
{0x0CBC, 0x0CBC}, {0x0CBF, 0x0CBF}, {0x0CC6, 0x0CC6}, {0x0CCC, 0x0CCD},
{0x0CE2, 0x0CE3}, {0x0D41, 0x0D43}, {0x0D4D, 0x0D4D}, {0x0DCA, 0x0DCA},
{0x0DD2, 0x0DD4}, {0x0DD6, 0x0DD6}, {0x0E31, 0x0E31}, {0x0E34, 0x0E3A},
{0x0E47, 0x0E4E}, {0x0EB1, 0x0EB1}, {0x0EB4, 0x0EB9}, {0x0EBB, 0x0EBC},
{0x0EC8, 0x0ECD}, {0x0F18, 0x0F19}, {0x0F35, 0x0F35}, {0x0F37, 0x0F37},
{0x0F39, 0x0F39}, {0x0F71, 0x0F7E}, {0x0F80, 0x0F84}, {0x0F86, 0x0F87},
{0x0F90, 0x0F97}, {0x0F99, 0x0FBC}, {0x0FC6, 0x0FC6}, {0x102D, 0x1030},
{0x1032, 0x1032}, {0x1036, 0x1037}, {0x1039, 0x1039}, {0x1058, 0x1059},
{0x1160, 0x11FF}, {0x135F, 0x135F}, {0x1712, 0x1714}, {0x1732, 0x1734},
{0x1752, 0x1753}, {0x1772, 0x1773}, {0x17B4, 0x17B5}, {0x17B7, 0x17BD},
{0x17C6, 0x17C6}, {0x17C9, 0x17D3}, {0x17DD, 0x17DD}, {0x180B, 0x180D},
{0x18A9, 0x18A9}, {0x1920, 0x1922}, {0x1927, 0x1928}, {0x1932, 0x1932},
{0x1939, 0x193B}, {0x1A17, 0x1A18}, {0x1B00, 0x1B03}, {0x1B34, 0x1B34},
{0x1B36, 0x1B3A}, {0x1B3C, 0x1B3C}, {0x1B42, 0x1B42}, {0x1B6B, 0x1B73},
{0x1DC0, 0x1DCA}, {0x1DFE, 0x1DFF}, {0x200B, 0x200F}, {0x202A, 0x202E},
{0x2060, 0x2063}, {0x206A, 0x206F}, {0x20D0, 0x20EF}, {0x302A, 0x302F},
{0x3099, 0x309A}, {0xA806, 0xA806}, {0xA80B, 0xA80B}, {0xA825, 0xA826},
{0xFB1E, 0xFB1E}, {0xFE00, 0xFE0F}, {0xFE20, 0xFE23}, {0xFEFF, 0xFEFF},
{0xFFF9, 0xFFFB}, {0x10A01, 0x10A03}, {0x10A05, 0x10A06}, {0x10A0C, 0x10A0F},
{0x10A38, 0x10A3A}, {0x10A3F, 0x10A3F}, {0x1D167, 0x1D169}, {0x1D173, 0x1D182},
{0x1D185, 0x1D18B}, {0x1D1AA, 0x1D1AD}, {0x1D242, 0x1D244}, {0xE0001, 0xE0001},
{0xE0020, 0xE007F}, {0xE0100, 0xE01EF}};
// Test for 8-bit control characters.
if (ucs == 0) return 0;
if (ucs < 32 || (ucs >= 0x7f && ucs < 0xa0)) return -1;
// Binary search in table of non-spacing characters.
if (bisearch(ucs, combining, sizeof(combining) / sizeof(struct interval) - 1)) return 0;
// If we arrive here, ucs is not a combining or C0/C1 control character.
return 1 + (ucs >= 0x1100 &&
(ucs <= 0x115f || /* Hangul Jamo init. consonants */
ucs == 0x2329 || ucs == 0x232a ||
(ucs >= 0x2e80 && ucs <= 0xa4cf && ucs != 0x303f) || /* CJK ... Yi */
(ucs >= 0xac00 && ucs <= 0xd7a3) || /* Hangul Syllables */
(ucs >= 0xf900 && ucs <= 0xfaff) || /* CJK Compatibility Ideographs */
(ucs >= 0xfe10 && ucs <= 0xfe19) || /* Vertical forms */
(ucs >= 0xfe30 && ucs <= 0xfe6f) || /* CJK Compatibility Forms */
(ucs >= 0xff00 && ucs <= 0xff60) || /* Fullwidth Forms */
(ucs >= 0xffe0 && ucs <= 0xffe6) || (ucs >= 0x20000 && ucs <= 0x2fffd) ||
(ucs >= 0x30000 && ucs <= 0x3fffd)));
}
static int mk_wcswidth(const wchar_t *pwcs, size_t n) {
int width = 0;
for (size_t i = 0; i < n; i++) {
if (pwcs[i] == L'\0') break;
int w = mk_wcwidth(pwcs[i]);
int fish_wcswidth(const wchar_t *str, size_t n) {
int result = 0;
for (size_t i = 0; i < n && str[i] != L'\0'; i++) {
int w = fish_wcwidth(str[i]);
if (w < 0) {
width = -1;
result = -1;
break;
}
width += w;
result += w;
}
return width;
return result;
}
#endif // HAVE_BROKEN_WCWIDTH
#ifndef HAVE_FLOCK

289
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@ -0,0 +1,289 @@
The code for wcwidth9 came primarily from neovim (which may in turn, also have
come from vim).
Any original code is copyright Joshua Rubin and licensed under the Apache 2.0
license or (only if required by the terms of the vim license) vim license.
The license for neovim follows:
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Neovim is licensed under the terms of the Apache 2.0 license, except for
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Neovim's license follows:
====
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#ifndef WCWIDTH9_H
#define WCWIDTH9_H
#include <stdbool.h>
#include <stdlib.h>
struct wcwidth9_interval {
long first;
long last;
};
static const struct wcwidth9_interval wcwidth9_private[] = {
{0x00e000, 0x00f8ff}, {0x0f0000, 0x0ffffd}, {0x100000, 0x10fffd},
};
static const struct wcwidth9_interval wcwidth9_nonprint[] = {
{0x0000, 0x001f}, {0x007f, 0x009f}, {0x00ad, 0x00ad}, {0x070f, 0x070f}, {0x180b, 0x180e},
{0x200b, 0x200f}, {0x2028, 0x2029}, {0x202a, 0x202e}, {0x206a, 0x206f}, {0xd800, 0xdfff},
{0xfeff, 0xfeff}, {0xfff9, 0xfffb}, {0xfffe, 0xffff},
};
static const struct wcwidth9_interval wcwidth9_combining[] = {
{0x0300, 0x036f}, {0x0483, 0x0489}, {0x0591, 0x05bd}, {0x05bf, 0x05bf},
{0x05c1, 0x05c2}, {0x05c4, 0x05c5}, {0x05c7, 0x05c7}, {0x0610, 0x061a},
{0x064b, 0x065f}, {0x0670, 0x0670}, {0x06d6, 0x06dc}, {0x06df, 0x06e4},
{0x06e7, 0x06e8}, {0x06ea, 0x06ed}, {0x0711, 0x0711}, {0x0730, 0x074a},
{0x07a6, 0x07b0}, {0x07eb, 0x07f3}, {0x0816, 0x0819}, {0x081b, 0x0823},
{0x0825, 0x0827}, {0x0829, 0x082d}, {0x0859, 0x085b}, {0x08d4, 0x08e1},
{0x08e3, 0x0903}, {0x093a, 0x093c}, {0x093e, 0x094f}, {0x0951, 0x0957},
{0x0962, 0x0963}, {0x0981, 0x0983}, {0x09bc, 0x09bc}, {0x09be, 0x09c4},
{0x09c7, 0x09c8}, {0x09cb, 0x09cd}, {0x09d7, 0x09d7}, {0x09e2, 0x09e3},
{0x0a01, 0x0a03}, {0x0a3c, 0x0a3c}, {0x0a3e, 0x0a42}, {0x0a47, 0x0a48},
{0x0a4b, 0x0a4d}, {0x0a51, 0x0a51}, {0x0a70, 0x0a71}, {0x0a75, 0x0a75},
{0x0a81, 0x0a83}, {0x0abc, 0x0abc}, {0x0abe, 0x0ac5}, {0x0ac7, 0x0ac9},
{0x0acb, 0x0acd}, {0x0ae2, 0x0ae3}, {0x0b01, 0x0b03}, {0x0b3c, 0x0b3c},
{0x0b3e, 0x0b44}, {0x0b47, 0x0b48}, {0x0b4b, 0x0b4d}, {0x0b56, 0x0b57},
{0x0b62, 0x0b63}, {0x0b82, 0x0b82}, {0x0bbe, 0x0bc2}, {0x0bc6, 0x0bc8},
{0x0bca, 0x0bcd}, {0x0bd7, 0x0bd7}, {0x0c00, 0x0c03}, {0x0c3e, 0x0c44},
{0x0c46, 0x0c48}, {0x0c4a, 0x0c4d}, {0x0c55, 0x0c56}, {0x0c62, 0x0c63},
{0x0c81, 0x0c83}, {0x0cbc, 0x0cbc}, {0x0cbe, 0x0cc4}, {0x0cc6, 0x0cc8},
{0x0cca, 0x0ccd}, {0x0cd5, 0x0cd6}, {0x0ce2, 0x0ce3}, {0x0d01, 0x0d03},
{0x0d3e, 0x0d44}, {0x0d46, 0x0d48}, {0x0d4a, 0x0d4d}, {0x0d57, 0x0d57},
{0x0d62, 0x0d63}, {0x0d82, 0x0d83}, {0x0dca, 0x0dca}, {0x0dcf, 0x0dd4},
{0x0dd6, 0x0dd6}, {0x0dd8, 0x0ddf}, {0x0df2, 0x0df3}, {0x0e31, 0x0e31},
{0x0e34, 0x0e3a}, {0x0e47, 0x0e4e}, {0x0eb1, 0x0eb1}, {0x0eb4, 0x0eb9},
{0x0ebb, 0x0ebc}, {0x0ec8, 0x0ecd}, {0x0f18, 0x0f19}, {0x0f35, 0x0f35},
{0x0f37, 0x0f37}, {0x0f39, 0x0f39}, {0x0f3e, 0x0f3f}, {0x0f71, 0x0f84},
{0x0f86, 0x0f87}, {0x0f8d, 0x0f97}, {0x0f99, 0x0fbc}, {0x0fc6, 0x0fc6},
{0x102b, 0x103e}, {0x1056, 0x1059}, {0x105e, 0x1060}, {0x1062, 0x1064},
{0x1067, 0x106d}, {0x1071, 0x1074}, {0x1082, 0x108d}, {0x108f, 0x108f},
{0x109a, 0x109d}, {0x135d, 0x135f}, {0x1712, 0x1714}, {0x1732, 0x1734},
{0x1752, 0x1753}, {0x1772, 0x1773}, {0x17b4, 0x17d3}, {0x17dd, 0x17dd},
{0x180b, 0x180d}, {0x1885, 0x1886}, {0x18a9, 0x18a9}, {0x1920, 0x192b},
{0x1930, 0x193b}, {0x1a17, 0x1a1b}, {0x1a55, 0x1a5e}, {0x1a60, 0x1a7c},
{0x1a7f, 0x1a7f}, {0x1ab0, 0x1abe}, {0x1b00, 0x1b04}, {0x1b34, 0x1b44},
{0x1b6b, 0x1b73}, {0x1b80, 0x1b82}, {0x1ba1, 0x1bad}, {0x1be6, 0x1bf3},
{0x1c24, 0x1c37}, {0x1cd0, 0x1cd2}, {0x1cd4, 0x1ce8}, {0x1ced, 0x1ced},
{0x1cf2, 0x1cf4}, {0x1cf8, 0x1cf9}, {0x1dc0, 0x1df5}, {0x1dfb, 0x1dff},
{0x20d0, 0x20f0}, {0x2cef, 0x2cf1}, {0x2d7f, 0x2d7f}, {0x2de0, 0x2dff},
{0x302a, 0x302f}, {0x3099, 0x309a}, {0xa66f, 0xa672}, {0xa674, 0xa67d},
{0xa69e, 0xa69f}, {0xa6f0, 0xa6f1}, {0xa802, 0xa802}, {0xa806, 0xa806},
{0xa80b, 0xa80b}, {0xa823, 0xa827}, {0xa880, 0xa881}, {0xa8b4, 0xa8c5},
{0xa8e0, 0xa8f1}, {0xa926, 0xa92d}, {0xa947, 0xa953}, {0xa980, 0xa983},
{0xa9b3, 0xa9c0}, {0xa9e5, 0xa9e5}, {0xaa29, 0xaa36}, {0xaa43, 0xaa43},
{0xaa4c, 0xaa4d}, {0xaa7b, 0xaa7d}, {0xaab0, 0xaab0}, {0xaab2, 0xaab4},
{0xaab7, 0xaab8}, {0xaabe, 0xaabf}, {0xaac1, 0xaac1}, {0xaaeb, 0xaaef},
{0xaaf5, 0xaaf6}, {0xabe3, 0xabea}, {0xabec, 0xabed}, {0xfb1e, 0xfb1e},
{0xfe00, 0xfe0f}, {0xfe20, 0xfe2f}, {0x101fd, 0x101fd}, {0x102e0, 0x102e0},
{0x10376, 0x1037a}, {0x10a01, 0x10a03}, {0x10a05, 0x10a06}, {0x10a0c, 0x10a0f},
{0x10a38, 0x10a3a}, {0x10a3f, 0x10a3f}, {0x10ae5, 0x10ae6}, {0x11000, 0x11002},
{0x11038, 0x11046}, {0x1107f, 0x11082}, {0x110b0, 0x110ba}, {0x11100, 0x11102},
{0x11127, 0x11134}, {0x11173, 0x11173}, {0x11180, 0x11182}, {0x111b3, 0x111c0},
{0x111ca, 0x111cc}, {0x1122c, 0x11237}, {0x1123e, 0x1123e}, {0x112df, 0x112ea},
{0x11300, 0x11303}, {0x1133c, 0x1133c}, {0x1133e, 0x11344}, {0x11347, 0x11348},
{0x1134b, 0x1134d}, {0x11357, 0x11357}, {0x11362, 0x11363}, {0x11366, 0x1136c},
{0x11370, 0x11374}, {0x11435, 0x11446}, {0x114b0, 0x114c3}, {0x115af, 0x115b5},
{0x115b8, 0x115c0}, {0x115dc, 0x115dd}, {0x11630, 0x11640}, {0x116ab, 0x116b7},
{0x1171d, 0x1172b}, {0x11c2f, 0x11c36}, {0x11c38, 0x11c3f}, {0x11c92, 0x11ca7},
{0x11ca9, 0x11cb6}, {0x16af0, 0x16af4}, {0x16b30, 0x16b36}, {0x16f51, 0x16f7e},
{0x16f8f, 0x16f92}, {0x1bc9d, 0x1bc9e}, {0x1d165, 0x1d169}, {0x1d16d, 0x1d172},
{0x1d17b, 0x1d182}, {0x1d185, 0x1d18b}, {0x1d1aa, 0x1d1ad}, {0x1d242, 0x1d244},
{0x1da00, 0x1da36}, {0x1da3b, 0x1da6c}, {0x1da75, 0x1da75}, {0x1da84, 0x1da84},
{0x1da9b, 0x1da9f}, {0x1daa1, 0x1daaf}, {0x1e000, 0x1e006}, {0x1e008, 0x1e018},
{0x1e01b, 0x1e021}, {0x1e023, 0x1e024}, {0x1e026, 0x1e02a}, {0x1e8d0, 0x1e8d6},
{0x1e944, 0x1e94a}, {0xe0100, 0xe01ef},
};
static const struct wcwidth9_interval wcwidth9_doublewidth[] = {
{0x1100, 0x115f}, {0x231a, 0x231b}, {0x2329, 0x232a}, {0x23e9, 0x23ec},
{0x23f0, 0x23f0}, {0x23f3, 0x23f3}, {0x25fd, 0x25fe}, {0x2614, 0x2615},
{0x2648, 0x2653}, {0x267f, 0x267f}, {0x2693, 0x2693}, {0x26a1, 0x26a1},
{0x26aa, 0x26ab}, {0x26bd, 0x26be}, {0x26c4, 0x26c5}, {0x26ce, 0x26ce},
{0x26d4, 0x26d4}, {0x26ea, 0x26ea}, {0x26f2, 0x26f3}, {0x26f5, 0x26f5},
{0x26fa, 0x26fa}, {0x26fd, 0x26fd}, {0x2705, 0x2705}, {0x270a, 0x270b},
{0x2728, 0x2728}, {0x274c, 0x274c}, {0x274e, 0x274e}, {0x2753, 0x2755},
{0x2757, 0x2757}, {0x2795, 0x2797}, {0x27b0, 0x27b0}, {0x27bf, 0x27bf},
{0x2b1b, 0x2b1c}, {0x2b50, 0x2b50}, {0x2b55, 0x2b55}, {0x2e80, 0x2e99},
{0x2e9b, 0x2ef3}, {0x2f00, 0x2fd5}, {0x2ff0, 0x2ffb}, {0x3000, 0x303e},
{0x3041, 0x3096}, {0x3099, 0x30ff}, {0x3105, 0x312d}, {0x3131, 0x318e},
{0x3190, 0x31ba}, {0x31c0, 0x31e3}, {0x31f0, 0x321e}, {0x3220, 0x3247},
{0x3250, 0x32fe}, {0x3300, 0x4dbf}, {0x4e00, 0xa48c}, {0xa490, 0xa4c6},
{0xa960, 0xa97c}, {0xac00, 0xd7a3}, {0xf900, 0xfaff}, {0xfe10, 0xfe19},
{0xfe30, 0xfe52}, {0xfe54, 0xfe66}, {0xfe68, 0xfe6b}, {0xff01, 0xff60},
{0xffe0, 0xffe6}, {0x16fe0, 0x16fe0}, {0x17000, 0x187ec}, {0x18800, 0x18af2},
{0x1b000, 0x1b001}, {0x1f004, 0x1f004}, {0x1f0cf, 0x1f0cf}, {0x1f18e, 0x1f18e},
{0x1f191, 0x1f19a}, {0x1f200, 0x1f202}, {0x1f210, 0x1f23b}, {0x1f240, 0x1f248},
{0x1f250, 0x1f251}, {0x1f300, 0x1f320}, {0x1f32d, 0x1f335}, {0x1f337, 0x1f37c},
{0x1f37e, 0x1f393}, {0x1f3a0, 0x1f3ca}, {0x1f3cf, 0x1f3d3}, {0x1f3e0, 0x1f3f0},
{0x1f3f4, 0x1f3f4}, {0x1f3f8, 0x1f43e}, {0x1f440, 0x1f440}, {0x1f442, 0x1f4fc},
{0x1f4ff, 0x1f53d}, {0x1f54b, 0x1f54e}, {0x1f550, 0x1f567}, {0x1f57a, 0x1f57a},
{0x1f595, 0x1f596}, {0x1f5a4, 0x1f5a4}, {0x1f5fb, 0x1f64f}, {0x1f680, 0x1f6c5},
{0x1f6cc, 0x1f6cc}, {0x1f6d0, 0x1f6d2}, {0x1f6eb, 0x1f6ec}, {0x1f6f4, 0x1f6f6},
{0x1f910, 0x1f91e}, {0x1f920, 0x1f927}, {0x1f930, 0x1f930}, {0x1f933, 0x1f93e},
{0x1f940, 0x1f94b}, {0x1f950, 0x1f95e}, {0x1f980, 0x1f991}, {0x1f9c0, 0x1f9c0},
{0x20000, 0x2fffd}, {0x30000, 0x3fffd},
};
static const struct wcwidth9_interval wcwidth9_ambiguous[] = {
{0x00a1, 0x00a1}, {0x00a4, 0x00a4}, {0x00a7, 0x00a8}, {0x00aa, 0x00aa},
{0x00ad, 0x00ae}, {0x00b0, 0x00b4}, {0x00b6, 0x00ba}, {0x00bc, 0x00bf},
{0x00c6, 0x00c6}, {0x00d0, 0x00d0}, {0x00d7, 0x00d8}, {0x00de, 0x00e1},
{0x00e6, 0x00e6}, {0x00e8, 0x00ea}, {0x00ec, 0x00ed}, {0x00f0, 0x00f0},
{0x00f2, 0x00f3}, {0x00f7, 0x00fa}, {0x00fc, 0x00fc}, {0x00fe, 0x00fe},
{0x0101, 0x0101}, {0x0111, 0x0111}, {0x0113, 0x0113}, {0x011b, 0x011b},
{0x0126, 0x0127}, {0x012b, 0x012b}, {0x0131, 0x0133}, {0x0138, 0x0138},
{0x013f, 0x0142}, {0x0144, 0x0144}, {0x0148, 0x014b}, {0x014d, 0x014d},
{0x0152, 0x0153}, {0x0166, 0x0167}, {0x016b, 0x016b}, {0x01ce, 0x01ce},
{0x01d0, 0x01d0}, {0x01d2, 0x01d2}, {0x01d4, 0x01d4}, {0x01d6, 0x01d6},
{0x01d8, 0x01d8}, {0x01da, 0x01da}, {0x01dc, 0x01dc}, {0x0251, 0x0251},
{0x0261, 0x0261}, {0x02c4, 0x02c4}, {0x02c7, 0x02c7}, {0x02c9, 0x02cb},
{0x02cd, 0x02cd}, {0x02d0, 0x02d0}, {0x02d8, 0x02db}, {0x02dd, 0x02dd},
{0x02df, 0x02df}, {0x0300, 0x036f}, {0x0391, 0x03a1}, {0x03a3, 0x03a9},
{0x03b1, 0x03c1}, {0x03c3, 0x03c9}, {0x0401, 0x0401}, {0x0410, 0x044f},
{0x0451, 0x0451}, {0x2010, 0x2010}, {0x2013, 0x2016}, {0x2018, 0x2019},
{0x201c, 0x201d}, {0x2020, 0x2022}, {0x2024, 0x2027}, {0x2030, 0x2030},
{0x2032, 0x2033}, {0x2035, 0x2035}, {0x203b, 0x203b}, {0x203e, 0x203e},
{0x2074, 0x2074}, {0x207f, 0x207f}, {0x2081, 0x2084}, {0x20ac, 0x20ac},
{0x2103, 0x2103}, {0x2105, 0x2105}, {0x2109, 0x2109}, {0x2113, 0x2113},
{0x2116, 0x2116}, {0x2121, 0x2122}, {0x2126, 0x2126}, {0x212b, 0x212b},
{0x2153, 0x2154}, {0x215b, 0x215e}, {0x2160, 0x216b}, {0x2170, 0x2179},
{0x2189, 0x2189}, {0x2190, 0x2199}, {0x21b8, 0x21b9}, {0x21d2, 0x21d2},
{0x21d4, 0x21d4}, {0x21e7, 0x21e7}, {0x2200, 0x2200}, {0x2202, 0x2203},
{0x2207, 0x2208}, {0x220b, 0x220b}, {0x220f, 0x220f}, {0x2211, 0x2211},
{0x2215, 0x2215}, {0x221a, 0x221a}, {0x221d, 0x2220}, {0x2223, 0x2223},
{0x2225, 0x2225}, {0x2227, 0x222c}, {0x222e, 0x222e}, {0x2234, 0x2237},
{0x223c, 0x223d}, {0x2248, 0x2248}, {0x224c, 0x224c}, {0x2252, 0x2252},
{0x2260, 0x2261}, {0x2264, 0x2267}, {0x226a, 0x226b}, {0x226e, 0x226f},
{0x2282, 0x2283}, {0x2286, 0x2287}, {0x2295, 0x2295}, {0x2299, 0x2299},
{0x22a5, 0x22a5}, {0x22bf, 0x22bf}, {0x2312, 0x2312}, {0x2460, 0x24e9},
{0x24eb, 0x254b}, {0x2550, 0x2573}, {0x2580, 0x258f}, {0x2592, 0x2595},
{0x25a0, 0x25a1}, {0x25a3, 0x25a9}, {0x25b2, 0x25b3}, {0x25b6, 0x25b7},
{0x25bc, 0x25bd}, {0x25c0, 0x25c1}, {0x25c6, 0x25c8}, {0x25cb, 0x25cb},
{0x25ce, 0x25d1}, {0x25e2, 0x25e5}, {0x25ef, 0x25ef}, {0x2605, 0x2606},
{0x2609, 0x2609}, {0x260e, 0x260f}, {0x261c, 0x261c}, {0x261e, 0x261e},
{0x2640, 0x2640}, {0x2642, 0x2642}, {0x2660, 0x2661}, {0x2663, 0x2665},
{0x2667, 0x266a}, {0x266c, 0x266d}, {0x266f, 0x266f}, {0x269e, 0x269f},
{0x26bf, 0x26bf}, {0x26c6, 0x26cd}, {0x26cf, 0x26d3}, {0x26d5, 0x26e1},
{0x26e3, 0x26e3}, {0x26e8, 0x26e9}, {0x26eb, 0x26f1}, {0x26f4, 0x26f4},
{0x26f6, 0x26f9}, {0x26fb, 0x26fc}, {0x26fe, 0x26ff}, {0x273d, 0x273d},
{0x2776, 0x277f}, {0x2b56, 0x2b59}, {0x3248, 0x324f}, {0xe000, 0xf8ff},
{0xfe00, 0xfe0f}, {0xfffd, 0xfffd}, {0x1f100, 0x1f10a}, {0x1f110, 0x1f12d},
{0x1f130, 0x1f169}, {0x1f170, 0x1f18d}, {0x1f18f, 0x1f190}, {0x1f19b, 0x1f1ac},
{0xe0100, 0xe01ef}, {0xf0000, 0xffffd}, {0x100000, 0x10fffd},
};
static const struct wcwidth9_interval wcwidth9_emoji_width[] = {
{0x1f1e6, 0x1f1ff}, {0x1f321, 0x1f321}, {0x1f324, 0x1f32c}, {0x1f336, 0x1f336},
{0x1f37d, 0x1f37d}, {0x1f396, 0x1f397}, {0x1f399, 0x1f39b}, {0x1f39e, 0x1f39f},
{0x1f3cb, 0x1f3ce}, {0x1f3d4, 0x1f3df}, {0x1f3f3, 0x1f3f5}, {0x1f3f7, 0x1f3f7},
{0x1f43f, 0x1f43f}, {0x1f441, 0x1f441}, {0x1f4fd, 0x1f4fd}, {0x1f549, 0x1f54a},
{0x1f56f, 0x1f570}, {0x1f573, 0x1f579}, {0x1f587, 0x1f587}, {0x1f58a, 0x1f58d},
{0x1f590, 0x1f590}, {0x1f5a5, 0x1f5a5}, {0x1f5a8, 0x1f5a8}, {0x1f5b1, 0x1f5b2},
{0x1f5bc, 0x1f5bc}, {0x1f5c2, 0x1f5c4}, {0x1f5d1, 0x1f5d3}, {0x1f5dc, 0x1f5de},
{0x1f5e1, 0x1f5e1}, {0x1f5e3, 0x1f5e3}, {0x1f5e8, 0x1f5e8}, {0x1f5ef, 0x1f5ef},
{0x1f5f3, 0x1f5f3}, {0x1f5fa, 0x1f5fa}, {0x1f6cb, 0x1f6cf}, {0x1f6e0, 0x1f6e5},
{0x1f6e9, 0x1f6e9}, {0x1f6f0, 0x1f6f0}, {0x1f6f3, 0x1f6f3},
};
static const struct wcwidth9_interval wcwidth9_not_assigned[] = {
{0x0378, 0x0379}, {0x0380, 0x0383}, {0x038b, 0x038b}, {0x038d, 0x038d},
{0x03a2, 0x03a2}, {0x0530, 0x0530}, {0x0557, 0x0558}, {0x0560, 0x0560},
{0x0588, 0x0588}, {0x058b, 0x058c}, {0x0590, 0x0590}, {0x05c8, 0x05cf},
{0x05eb, 0x05ef}, {0x05f5, 0x05ff}, {0x061d, 0x061d}, {0x070e, 0x070e},
{0x074b, 0x074c}, {0x07b2, 0x07bf}, {0x07fb, 0x07ff}, {0x082e, 0x082f},
{0x083f, 0x083f}, {0x085c, 0x085d}, {0x085f, 0x089f}, {0x08b5, 0x08b5},
{0x08be, 0x08d3}, {0x0984, 0x0984}, {0x098d, 0x098e}, {0x0991, 0x0992},
{0x09a9, 0x09a9}, {0x09b1, 0x09b1}, {0x09b3, 0x09b5}, {0x09ba, 0x09bb},
{0x09c5, 0x09c6}, {0x09c9, 0x09ca}, {0x09cf, 0x09d6}, {0x09d8, 0x09db},
{0x09de, 0x09de}, {0x09e4, 0x09e5}, {0x09fc, 0x0a00}, {0x0a04, 0x0a04},
{0x0a0b, 0x0a0e}, {0x0a11, 0x0a12}, {0x0a29, 0x0a29}, {0x0a31, 0x0a31},
{0x0a34, 0x0a34}, {0x0a37, 0x0a37}, {0x0a3a, 0x0a3b}, {0x0a3d, 0x0a3d},
{0x0a43, 0x0a46}, {0x0a49, 0x0a4a}, {0x0a4e, 0x0a50}, {0x0a52, 0x0a58},
{0x0a5d, 0x0a5d}, {0x0a5f, 0x0a65}, {0x0a76, 0x0a80}, {0x0a84, 0x0a84},
{0x0a8e, 0x0a8e}, {0x0a92, 0x0a92}, {0x0aa9, 0x0aa9}, {0x0ab1, 0x0ab1},
{0x0ab4, 0x0ab4}, {0x0aba, 0x0abb}, {0x0ac6, 0x0ac6}, {0x0aca, 0x0aca},
{0x0ace, 0x0acf}, {0x0ad1, 0x0adf}, {0x0ae4, 0x0ae5}, {0x0af2, 0x0af8},
{0x0afa, 0x0b00}, {0x0b04, 0x0b04}, {0x0b0d, 0x0b0e}, {0x0b11, 0x0b12},
{0x0b29, 0x0b29}, {0x0b31, 0x0b31}, {0x0b34, 0x0b34}, {0x0b3a, 0x0b3b},
{0x0b45, 0x0b46}, {0x0b49, 0x0b4a}, {0x0b4e, 0x0b55}, {0x0b58, 0x0b5b},
{0x0b5e, 0x0b5e}, {0x0b64, 0x0b65}, {0x0b78, 0x0b81}, {0x0b84, 0x0b84},
{0x0b8b, 0x0b8d}, {0x0b91, 0x0b91}, {0x0b96, 0x0b98}, {0x0b9b, 0x0b9b},
{0x0b9d, 0x0b9d}, {0x0ba0, 0x0ba2}, {0x0ba5, 0x0ba7}, {0x0bab, 0x0bad},
{0x0bba, 0x0bbd}, {0x0bc3, 0x0bc5}, {0x0bc9, 0x0bc9}, {0x0bce, 0x0bcf},
{0x0bd1, 0x0bd6}, {0x0bd8, 0x0be5}, {0x0bfb, 0x0bff}, {0x0c04, 0x0c04},
{0x0c0d, 0x0c0d}, {0x0c11, 0x0c11}, {0x0c29, 0x0c29}, {0x0c3a, 0x0c3c},
{0x0c45, 0x0c45}, {0x0c49, 0x0c49}, {0x0c4e, 0x0c54}, {0x0c57, 0x0c57},
{0x0c5b, 0x0c5f}, {0x0c64, 0x0c65}, {0x0c70, 0x0c77}, {0x0c84, 0x0c84},
{0x0c8d, 0x0c8d}, {0x0c91, 0x0c91}, {0x0ca9, 0x0ca9}, {0x0cb4, 0x0cb4},
{0x0cba, 0x0cbb}, {0x0cc5, 0x0cc5}, {0x0cc9, 0x0cc9}, {0x0cce, 0x0cd4},
{0x0cd7, 0x0cdd}, {0x0cdf, 0x0cdf}, {0x0ce4, 0x0ce5}, {0x0cf0, 0x0cf0},
{0x0cf3, 0x0d00}, {0x0d04, 0x0d04}, {0x0d0d, 0x0d0d}, {0x0d11, 0x0d11},
{0x0d3b, 0x0d3c}, {0x0d45, 0x0d45}, {0x0d49, 0x0d49}, {0x0d50, 0x0d53},
{0x0d64, 0x0d65}, {0x0d80, 0x0d81}, {0x0d84, 0x0d84}, {0x0d97, 0x0d99},
{0x0db2, 0x0db2}, {0x0dbc, 0x0dbc}, {0x0dbe, 0x0dbf}, {0x0dc7, 0x0dc9},
{0x0dcb, 0x0dce}, {0x0dd5, 0x0dd5}, {0x0dd7, 0x0dd7}, {0x0de0, 0x0de5},
{0x0df0, 0x0df1}, {0x0df5, 0x0e00}, {0x0e3b, 0x0e3e}, {0x0e5c, 0x0e80},
{0x0e83, 0x0e83}, {0x0e85, 0x0e86}, {0x0e89, 0x0e89}, {0x0e8b, 0x0e8c},
{0x0e8e, 0x0e93}, {0x0e98, 0x0e98}, {0x0ea0, 0x0ea0}, {0x0ea4, 0x0ea4},
{0x0ea6, 0x0ea6}, {0x0ea8, 0x0ea9}, {0x0eac, 0x0eac}, {0x0eba, 0x0eba},
{0x0ebe, 0x0ebf}, {0x0ec5, 0x0ec5}, {0x0ec7, 0x0ec7}, {0x0ece, 0x0ecf},
{0x0eda, 0x0edb}, {0x0ee0, 0x0eff}, {0x0f48, 0x0f48}, {0x0f6d, 0x0f70},
{0x0f98, 0x0f98}, {0x0fbd, 0x0fbd}, {0x0fcd, 0x0fcd}, {0x0fdb, 0x0fff},
{0x10c6, 0x10c6}, {0x10c8, 0x10cc}, {0x10ce, 0x10cf}, {0x1249, 0x1249},
{0x124e, 0x124f}, {0x1257, 0x1257}, {0x1259, 0x1259}, {0x125e, 0x125f},
{0x1289, 0x1289}, {0x128e, 0x128f}, {0x12b1, 0x12b1}, {0x12b6, 0x12b7},
{0x12bf, 0x12bf}, {0x12c1, 0x12c1}, {0x12c6, 0x12c7}, {0x12d7, 0x12d7},
{0x1311, 0x1311}, {0x1316, 0x1317}, {0x135b, 0x135c}, {0x137d, 0x137f},
{0x139a, 0x139f}, {0x13f6, 0x13f7}, {0x13fe, 0x13ff}, {0x169d, 0x169f},
{0x16f9, 0x16ff}, {0x170d, 0x170d}, {0x1715, 0x171f}, {0x1737, 0x173f},
{0x1754, 0x175f}, {0x176d, 0x176d}, {0x1771, 0x1771}, {0x1774, 0x177f},
{0x17de, 0x17df}, {0x17ea, 0x17ef}, {0x17fa, 0x17ff}, {0x180f, 0x180f},
{0x181a, 0x181f}, {0x1878, 0x187f}, {0x18ab, 0x18af}, {0x18f6, 0x18ff},
{0x191f, 0x191f}, {0x192c, 0x192f}, {0x193c, 0x193f}, {0x1941, 0x1943},
{0x196e, 0x196f}, {0x1975, 0x197f}, {0x19ac, 0x19af}, {0x19ca, 0x19cf},
{0x19db, 0x19dd}, {0x1a1c, 0x1a1d}, {0x1a5f, 0x1a5f}, {0x1a7d, 0x1a7e},
{0x1a8a, 0x1a8f}, {0x1a9a, 0x1a9f}, {0x1aae, 0x1aaf}, {0x1abf, 0x1aff},
{0x1b4c, 0x1b4f}, {0x1b7d, 0x1b7f}, {0x1bf4, 0x1bfb}, {0x1c38, 0x1c3a},
{0x1c4a, 0x1c4c}, {0x1c89, 0x1cbf}, {0x1cc8, 0x1ccf}, {0x1cf7, 0x1cf7},
{0x1cfa, 0x1cff}, {0x1df6, 0x1dfa}, {0x1f16, 0x1f17}, {0x1f1e, 0x1f1f},
{0x1f46, 0x1f47}, {0x1f4e, 0x1f4f}, {0x1f58, 0x1f58}, {0x1f5a, 0x1f5a},
{0x1f5c, 0x1f5c}, {0x1f5e, 0x1f5e}, {0x1f7e, 0x1f7f}, {0x1fb5, 0x1fb5},
{0x1fc5, 0x1fc5}, {0x1fd4, 0x1fd5}, {0x1fdc, 0x1fdc}, {0x1ff0, 0x1ff1},
{0x1ff5, 0x1ff5}, {0x1fff, 0x1fff}, {0x2065, 0x2065}, {0x2072, 0x2073},
{0x208f, 0x208f}, {0x209d, 0x209f}, {0x20bf, 0x20cf}, {0x20f1, 0x20ff},
{0x218c, 0x218f}, {0x23ff, 0x23ff}, {0x2427, 0x243f}, {0x244b, 0x245f},
{0x2b74, 0x2b75}, {0x2b96, 0x2b97}, {0x2bba, 0x2bbc}, {0x2bc9, 0x2bc9},
{0x2bd2, 0x2beb}, {0x2bf0, 0x2bff}, {0x2c2f, 0x2c2f}, {0x2c5f, 0x2c5f},
{0x2cf4, 0x2cf8}, {0x2d26, 0x2d26}, {0x2d28, 0x2d2c}, {0x2d2e, 0x2d2f},
{0x2d68, 0x2d6e}, {0x2d71, 0x2d7e}, {0x2d97, 0x2d9f}, {0x2da7, 0x2da7},
{0x2daf, 0x2daf}, {0x2db7, 0x2db7}, {0x2dbf, 0x2dbf}, {0x2dc7, 0x2dc7},
{0x2dcf, 0x2dcf}, {0x2dd7, 0x2dd7}, {0x2ddf, 0x2ddf}, {0x2e45, 0x2e7f},
{0x2e9a, 0x2e9a}, {0x2ef4, 0x2eff}, {0x2fd6, 0x2fef}, {0x2ffc, 0x2fff},
{0x3040, 0x3040}, {0x3097, 0x3098}, {0x3100, 0x3104}, {0x312e, 0x3130},
{0x318f, 0x318f}, {0x31bb, 0x31bf}, {0x31e4, 0x31ef}, {0x321f, 0x321f},
{0x32ff, 0x32ff}, {0x4db6, 0x4dbf}, {0x9fd6, 0x9fff}, {0xa48d, 0xa48f},
{0xa4c7, 0xa4cf}, {0xa62c, 0xa63f}, {0xa6f8, 0xa6ff}, {0xa7af, 0xa7af},
{0xa7b8, 0xa7f6}, {0xa82c, 0xa82f}, {0xa83a, 0xa83f}, {0xa878, 0xa87f},
{0xa8c6, 0xa8cd}, {0xa8da, 0xa8df}, {0xa8fe, 0xa8ff}, {0xa954, 0xa95e},
{0xa97d, 0xa97f}, {0xa9ce, 0xa9ce}, {0xa9da, 0xa9dd}, {0xa9ff, 0xa9ff},
{0xaa37, 0xaa3f}, {0xaa4e, 0xaa4f}, {0xaa5a, 0xaa5b}, {0xaac3, 0xaada},
{0xaaf7, 0xab00}, {0xab07, 0xab08}, {0xab0f, 0xab10}, {0xab17, 0xab1f},
{0xab27, 0xab27}, {0xab2f, 0xab2f}, {0xab66, 0xab6f}, {0xabee, 0xabef},
{0xabfa, 0xabff}, {0xd7a4, 0xd7af}, {0xd7c7, 0xd7ca}, {0xd7fc, 0xd7ff},
{0xfa6e, 0xfa6f}, {0xfada, 0xfaff}, {0xfb07, 0xfb12}, {0xfb18, 0xfb1c},
{0xfb37, 0xfb37}, {0xfb3d, 0xfb3d}, {0xfb3f, 0xfb3f}, {0xfb42, 0xfb42},
{0xfb45, 0xfb45}, {0xfbc2, 0xfbd2}, {0xfd40, 0xfd4f}, {0xfd90, 0xfd91},
{0xfdc8, 0xfdef}, {0xfdfe, 0xfdff}, {0xfe1a, 0xfe1f}, {0xfe53, 0xfe53},
{0xfe67, 0xfe67}, {0xfe6c, 0xfe6f}, {0xfe75, 0xfe75}, {0xfefd, 0xfefe},
{0xff00, 0xff00}, {0xffbf, 0xffc1}, {0xffc8, 0xffc9}, {0xffd0, 0xffd1},
{0xffd8, 0xffd9}, {0xffdd, 0xffdf}, {0xffe7, 0xffe7}, {0xffef, 0xfff8},
{0xfffe, 0xffff}, {0x1000c, 0x1000c}, {0x10027, 0x10027}, {0x1003b, 0x1003b},
{0x1003e, 0x1003e}, {0x1004e, 0x1004f}, {0x1005e, 0x1007f}, {0x100fb, 0x100ff},
{0x10103, 0x10106}, {0x10134, 0x10136}, {0x1018f, 0x1018f}, {0x1019c, 0x1019f},
{0x101a1, 0x101cf}, {0x101fe, 0x1027f}, {0x1029d, 0x1029f}, {0x102d1, 0x102df},
{0x102fc, 0x102ff}, {0x10324, 0x1032f}, {0x1034b, 0x1034f}, {0x1037b, 0x1037f},
{0x1039e, 0x1039e}, {0x103c4, 0x103c7}, {0x103d6, 0x103ff}, {0x1049e, 0x1049f},
{0x104aa, 0x104af}, {0x104d4, 0x104d7}, {0x104fc, 0x104ff}, {0x10528, 0x1052f},
{0x10564, 0x1056e}, {0x10570, 0x105ff}, {0x10737, 0x1073f}, {0x10756, 0x1075f},
{0x10768, 0x107ff}, {0x10806, 0x10807}, {0x10809, 0x10809}, {0x10836, 0x10836},
{0x10839, 0x1083b}, {0x1083d, 0x1083e}, {0x10856, 0x10856}, {0x1089f, 0x108a6},
{0x108b0, 0x108df}, {0x108f3, 0x108f3}, {0x108f6, 0x108fa}, {0x1091c, 0x1091e},
{0x1093a, 0x1093e}, {0x10940, 0x1097f}, {0x109b8, 0x109bb}, {0x109d0, 0x109d1},
{0x10a04, 0x10a04}, {0x10a07, 0x10a0b}, {0x10a14, 0x10a14}, {0x10a18, 0x10a18},
{0x10a34, 0x10a37}, {0x10a3b, 0x10a3e}, {0x10a48, 0x10a4f}, {0x10a59, 0x10a5f},
{0x10aa0, 0x10abf}, {0x10ae7, 0x10aea}, {0x10af7, 0x10aff}, {0x10b36, 0x10b38},
{0x10b56, 0x10b57}, {0x10b73, 0x10b77}, {0x10b92, 0x10b98}, {0x10b9d, 0x10ba8},
{0x10bb0, 0x10bff}, {0x10c49, 0x10c7f}, {0x10cb3, 0x10cbf}, {0x10cf3, 0x10cf9},
{0x10d00, 0x10e5f}, {0x10e7f, 0x10fff}, {0x1104e, 0x11051}, {0x11070, 0x1107e},
{0x110c2, 0x110cf}, {0x110e9, 0x110ef}, {0x110fa, 0x110ff}, {0x11135, 0x11135},
{0x11144, 0x1114f}, {0x11177, 0x1117f}, {0x111ce, 0x111cf}, {0x111e0, 0x111e0},
{0x111f5, 0x111ff}, {0x11212, 0x11212}, {0x1123f, 0x1127f}, {0x11287, 0x11287},
{0x11289, 0x11289}, {0x1128e, 0x1128e}, {0x1129e, 0x1129e}, {0x112aa, 0x112af},
{0x112eb, 0x112ef}, {0x112fa, 0x112ff}, {0x11304, 0x11304}, {0x1130d, 0x1130e},
{0x11311, 0x11312}, {0x11329, 0x11329}, {0x11331, 0x11331}, {0x11334, 0x11334},
{0x1133a, 0x1133b}, {0x11345, 0x11346}, {0x11349, 0x1134a}, {0x1134e, 0x1134f},
{0x11351, 0x11356}, {0x11358, 0x1135c}, {0x11364, 0x11365}, {0x1136d, 0x1136f},
{0x11375, 0x113ff}, {0x1145a, 0x1145a}, {0x1145c, 0x1145c}, {0x1145e, 0x1147f},
{0x114c8, 0x114cf}, {0x114da, 0x1157f}, {0x115b6, 0x115b7}, {0x115de, 0x115ff},
{0x11645, 0x1164f}, {0x1165a, 0x1165f}, {0x1166d, 0x1167f}, {0x116b8, 0x116bf},
{0x116ca, 0x116ff}, {0x1171a, 0x1171c}, {0x1172c, 0x1172f}, {0x11740, 0x1189f},
{0x118f3, 0x118fe}, {0x11900, 0x11abf}, {0x11af9, 0x11bff}, {0x11c09, 0x11c09},
{0x11c37, 0x11c37}, {0x11c46, 0x11c4f}, {0x11c6d, 0x11c6f}, {0x11c90, 0x11c91},
{0x11ca8, 0x11ca8}, {0x11cb7, 0x11fff}, {0x1239a, 0x123ff}, {0x1246f, 0x1246f},
{0x12475, 0x1247f}, {0x12544, 0x12fff}, {0x1342f, 0x143ff}, {0x14647, 0x167ff},
{0x16a39, 0x16a3f}, {0x16a5f, 0x16a5f}, {0x16a6a, 0x16a6d}, {0x16a70, 0x16acf},
{0x16aee, 0x16aef}, {0x16af6, 0x16aff}, {0x16b46, 0x16b4f}, {0x16b5a, 0x16b5a},
{0x16b62, 0x16b62}, {0x16b78, 0x16b7c}, {0x16b90, 0x16eff}, {0x16f45, 0x16f4f},
{0x16f7f, 0x16f8e}, {0x16fa0, 0x16fdf}, {0x16fe1, 0x16fff}, {0x187ed, 0x187ff},
{0x18af3, 0x1afff}, {0x1b002, 0x1bbff}, {0x1bc6b, 0x1bc6f}, {0x1bc7d, 0x1bc7f},
{0x1bc89, 0x1bc8f}, {0x1bc9a, 0x1bc9b}, {0x1bca4, 0x1cfff}, {0x1d0f6, 0x1d0ff},
{0x1d127, 0x1d128}, {0x1d1e9, 0x1d1ff}, {0x1d246, 0x1d2ff}, {0x1d357, 0x1d35f},
{0x1d372, 0x1d3ff}, {0x1d455, 0x1d455}, {0x1d49d, 0x1d49d}, {0x1d4a0, 0x1d4a1},
{0x1d4a3, 0x1d4a4}, {0x1d4a7, 0x1d4a8}, {0x1d4ad, 0x1d4ad}, {0x1d4ba, 0x1d4ba},
{0x1d4bc, 0x1d4bc}, {0x1d4c4, 0x1d4c4}, {0x1d506, 0x1d506}, {0x1d50b, 0x1d50c},
{0x1d515, 0x1d515}, {0x1d51d, 0x1d51d}, {0x1d53a, 0x1d53a}, {0x1d53f, 0x1d53f},
{0x1d545, 0x1d545}, {0x1d547, 0x1d549}, {0x1d551, 0x1d551}, {0x1d6a6, 0x1d6a7},
{0x1d7cc, 0x1d7cd}, {0x1da8c, 0x1da9a}, {0x1daa0, 0x1daa0}, {0x1dab0, 0x1dfff},
{0x1e007, 0x1e007}, {0x1e019, 0x1e01a}, {0x1e022, 0x1e022}, {0x1e025, 0x1e025},
{0x1e02b, 0x1e7ff}, {0x1e8c5, 0x1e8c6}, {0x1e8d7, 0x1e8ff}, {0x1e94b, 0x1e94f},
{0x1e95a, 0x1e95d}, {0x1e960, 0x1edff}, {0x1ee04, 0x1ee04}, {0x1ee20, 0x1ee20},
{0x1ee23, 0x1ee23}, {0x1ee25, 0x1ee26}, {0x1ee28, 0x1ee28}, {0x1ee33, 0x1ee33},
{0x1ee38, 0x1ee38}, {0x1ee3a, 0x1ee3a}, {0x1ee3c, 0x1ee41}, {0x1ee43, 0x1ee46},
{0x1ee48, 0x1ee48}, {0x1ee4a, 0x1ee4a}, {0x1ee4c, 0x1ee4c}, {0x1ee50, 0x1ee50},
{0x1ee53, 0x1ee53}, {0x1ee55, 0x1ee56}, {0x1ee58, 0x1ee58}, {0x1ee5a, 0x1ee5a},
{0x1ee5c, 0x1ee5c}, {0x1ee5e, 0x1ee5e}, {0x1ee60, 0x1ee60}, {0x1ee63, 0x1ee63},
{0x1ee65, 0x1ee66}, {0x1ee6b, 0x1ee6b}, {0x1ee73, 0x1ee73}, {0x1ee78, 0x1ee78},
{0x1ee7d, 0x1ee7d}, {0x1ee7f, 0x1ee7f}, {0x1ee8a, 0x1ee8a}, {0x1ee9c, 0x1eea0},
{0x1eea4, 0x1eea4}, {0x1eeaa, 0x1eeaa}, {0x1eebc, 0x1eeef}, {0x1eef2, 0x1efff},
{0x1f02c, 0x1f02f}, {0x1f094, 0x1f09f}, {0x1f0af, 0x1f0b0}, {0x1f0c0, 0x1f0c0},
{0x1f0d0, 0x1f0d0}, {0x1f0f6, 0x1f0ff}, {0x1f10d, 0x1f10f}, {0x1f12f, 0x1f12f},
{0x1f16c, 0x1f16f}, {0x1f1ad, 0x1f1e5}, {0x1f203, 0x1f20f}, {0x1f23c, 0x1f23f},
{0x1f249, 0x1f24f}, {0x1f252, 0x1f2ff}, {0x1f6d3, 0x1f6df}, {0x1f6ed, 0x1f6ef},
{0x1f6f7, 0x1f6ff}, {0x1f774, 0x1f77f}, {0x1f7d5, 0x1f7ff}, {0x1f80c, 0x1f80f},
{0x1f848, 0x1f84f}, {0x1f85a, 0x1f85f}, {0x1f888, 0x1f88f}, {0x1f8ae, 0x1f90f},
{0x1f91f, 0x1f91f}, {0x1f928, 0x1f92f}, {0x1f931, 0x1f932}, {0x1f93f, 0x1f93f},
{0x1f94c, 0x1f94f}, {0x1f95f, 0x1f97f}, {0x1f992, 0x1f9bf}, {0x1f9c1, 0x1ffff},
{0x2a6d7, 0x2a6ff}, {0x2b735, 0x2b73f}, {0x2b81e, 0x2b81f}, {0x2cea2, 0x2f7ff},
{0x2fa1e, 0xe0000}, {0xe0002, 0xe001f}, {0xe0080, 0xe00ff}, {0xe01f0, 0xeffff},
{0xffffe, 0xfffff},
};
#define WCWIDTH9_ARRAY_SIZE(arr) \
((sizeof(arr) / sizeof((arr)[0])) / ((size_t)(!(sizeof(arr) % sizeof((arr)[0])))))
static inline bool wcwidth9_intable(const struct wcwidth9_interval *table, size_t n_items, int c) {
int mid, bot, top;
if (c < table[0].first) {
return false;
}
bot = 0;
top = (int)(n_items - 1);
while (top >= bot) {
mid = (bot + top) / 2;
if (table[mid].last < c) {
bot = mid + 1;
} else if (table[mid].first > c) {
top = mid - 1;
} else {
return true;
}
}
return false;
}
static inline int wcwidth9(int c) {
if (c < 0 || c > 0x10ffff) {
return -1;
}
if (wcwidth9_intable(wcwidth9_nonprint, WCWIDTH9_ARRAY_SIZE(wcwidth9_nonprint), c)) {
return -1;
}
if (wcwidth9_intable(wcwidth9_combining, WCWIDTH9_ARRAY_SIZE(wcwidth9_combining), c)) {
return -1;
}
if (wcwidth9_intable(wcwidth9_not_assigned, WCWIDTH9_ARRAY_SIZE(wcwidth9_not_assigned), c)) {
return -1;
}
if (wcwidth9_intable(wcwidth9_private, WCWIDTH9_ARRAY_SIZE(wcwidth9_private), c)) {
return -3;
}
if (wcwidth9_intable(wcwidth9_ambiguous, WCWIDTH9_ARRAY_SIZE(wcwidth9_ambiguous), c)) {
return -2;
}
if (wcwidth9_intable(wcwidth9_doublewidth, WCWIDTH9_ARRAY_SIZE(wcwidth9_doublewidth), c)) {
return 2;
}
if (wcwidth9_intable(wcwidth9_emoji_width, WCWIDTH9_ARRAY_SIZE(wcwidth9_emoji_width), c)) {
return 2;
}
return 1;
}
#endif /* WCWIDTH9_H */