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authorManos Pitsidianakis <el13635@mail.ntua.gr>2019-06-10 15:50:28 +0300
committerManos Pitsidianakis <el13635@mail.ntua.gr>2019-06-10 19:40:51 +0300
commit9d7d7300c0cc87c1d7d2b55949f2b4de8e9dc331 (patch)
tree512051255e87c0338b9c2600ca6f584f5cd3550c
parentf0bd999f8ccb866f0d1a99043a6c4bea302963a7 (diff)
wcwidth: add emoji table
Diffstat
-rw-r--r--melib/src/grapheme_clusters.rs2
-rw-r--r--melib/src/wcwidth.rs556
2 files changed, 361 insertions, 197 deletions
diff --git a/melib/src/grapheme_clusters.rs b/melib/src/grapheme_clusters.rs
index 06e9ae41..80887ca6 100644
--- a/melib/src/grapheme_clusters.rs
+++ b/melib/src/grapheme_clusters.rs
@@ -31,7 +31,7 @@ pub trait Graphemes: UnicodeSegmentation + CodePointsIter {
fn grapheme_width(&self) -> usize {
let mut count = 0;
for c in self.code_points() {
- count += if let Some(c) = wcwidth(c) { c } else { 0 };
+ count += if let Some(w) = wcwidth(c) { w } else { 0 };
}
count
diff --git a/melib/src/wcwidth.rs b/melib/src/wcwidth.rs
index 7e229e31..0a16cae6 100644
--- a/melib/src/wcwidth.rs
+++ b/melib/src/wcwidth.rs
@@ -100,7 +100,7 @@ fn bisearch(ucs: WChar, table: &'static [Interval]) -> bool {
let mut max = table.len() - 1;
if ucs < table[0].0 || ucs > table[max].1 {
- return true;
+ return false;
}
while max >= min {
mid = (min + max) / 2;
@@ -259,6 +259,10 @@ pub fn wcwidth(ucs: WChar) -> Option<usize> {
return None;
}
+ /* binary search in table of emojis */
+ if bisearch(ucs, EMOJI_RANGES) {
+ return Some(2);
+ }
/* binary search in table of non-spacing characters */
if bisearch(ucs, combining) {
return Some(1);
@@ -299,199 +303,359 @@ fn wcswidth(mut pwcs: WChar, mut n: usize) -> Option<usize> {
Some(width)
}
+const EMOJI_RANGES: &'static [Interval] = &[
+ (0x231A, 0x231B), // ; Basic_Emoji ; watch # 1.1 [2] (⌚..⌛)
+ (0x23E9, 0x23EC), // ; Basic_Emoji ; fast-forward button # 6.0 [4] (⏩..⏬)
+ (0x23F0, 0x23F0), // ; Basic_Emoji ; alarm clock # 6.0 [1] (⏰)
+ (0x23F3, 0x23F3), // ; Basic_Emoji ; hourglass not done # 6.0 [1] (⏳)
+ (0x25FD, 0x25FE), // ; Basic_Emoji ; white medium-small square # 3.2 [2] (◽..◾)
+ (0x2614, 0x2615), // ; Basic_Emoji ; umbrella with rain drops # 4.0 [2] (☔..☕)
+ (0x2648, 0x2653), // ; Basic_Emoji ; Aries # 1.1 [12] (♈..♓)
+ (0x267F, 0x267F), // ; Basic_Emoji ; wheelchair symbol # 4.1 [1] (♿)
+ (0x2693, 0x2693), // ; Basic_Emoji ; anchor # 4.1 [1] (⚓)
+ (0x26A1, 0x26A1), // ; Basic_Emoji ; high voltage # 4.0 [1] (⚡)
+ (0x26AA, 0x26AB), // ; Basic_Emoji ; white circle # 4.1 [2] (⚪..⚫)
+ (0x26BD, 0x26BE), // ; Basic_Emoji ; soccer ball # 5.2 [2] (⚽..⚾)
+ (0x26C4, 0x26C5), // ; Basic_Emoji ; snowman without snow # 5.2 [2] (⛄..⛅)
+ (0x26CE, 0x26CE), // ; Basic_Emoji ; Ophiuchus # 6.0 [1] (⛎)
+ (0x26D4, 0x26D4), // ; Basic_Emoji ; no entry # 5.2 [1] (⛔)
+ (0x26EA, 0x26EA), // ; Basic_Emoji ; church # 5.2 [1] (⛪)
+ (0x26F2, 0x26F3), // ; Basic_Emoji ; fountain # 5.2 [2] (⛲..⛳)
+ (0x26F5, 0x26F5), // ; Basic_Emoji ; sailboat # 5.2 [1] (⛵)
+ (0x26FA, 0x26FA), // ; Basic_Emoji ; tent # 5.2 [1] (⛺)
+ (0x26FD, 0x26FD), // ; Basic_Emoji ; fuel pump # 5.2 [1] (⛽)
+ (0x2705, 0x2705), // ; Basic_Emoji ; check mark button # 6.0 [1] (✅)
+ (0x270A, 0x270B), // ; Basic_Emoji ; raised fist # 6.0 [2] (✊..✋)
+ (0x2728, 0x2728), // ; Basic_Emoji ; sparkles # 6.0 [1] (✨)
+ (0x274C, 0x274C), // ; Basic_Emoji ; cross mark # 6.0 [1] (❌)
+ (0x274E, 0x274E), // ; Basic_Emoji ; cross mark button # 6.0 [1] (❎)
+ (0x2753, 0x2755), // ; Basic_Emoji ; question mark # 6.0 [3] (❓..❕)
+ (0x2757, 0x2757), // ; Basic_Emoji ; exclamation mark # 5.2 [1] (❗)
+ (0x2795, 0x2797), // ; Basic_Emoji ; plus sign # 6.0 [3] (➕..➗)
+ (0x27B0, 0x27B0), // ; Basic_Emoji ; curly loop # 6.0 [1] (➰)
+ (0x27BF, 0x27BF), // ; Basic_Emoji ; double curly loop # 6.0 [1] (➿)
+ (0x2B1B, 0x2B1C), // ; Basic_Emoji ; black large square # 5.1 [2] (⬛..⬜)
+ (0x2B50, 0x2B50), // ; Basic_Emoji ; star # 5.1 [1] (⭐)
+ (0x2B55, 0x2B55), // ; Basic_Emoji ; hollow red circle # 5.2 [1] (⭕)
+ (0x1F004, 0x1F004), // ; Basic_Emoji ; mahjong red dragon # 5.1 [1] (🀄)
+ (0x1F0CF, 0x1F0CF), // ; Basic_Emoji ; joker # 6.0 [1] (🃏)
+ (0x1F18E, 0x1F18E), // ; Basic_Emoji ; AB button (blood type) # 6.0 [1] (🆎)
+ (0x1F191, 0x1F19A), // ; Basic_Emoji ; CL button # 6.0 [10] (🆑..🆚)
+ (0x1F201, 0x1F201), // ; Basic_Emoji ; Japanese “here” button # 6.0 [1] (🈁)
+ (0x1F21A, 0x1F21A), // ; Basic_Emoji ; Japanese “free of charge” button # 5.2 [1] (🈚)
+ (0x1F22F, 0x1F22F), // ; Basic_Emoji ; Japanese “reserved” button # 5.2 [1] (🈯)
+ (0x1F232, 0x1F236), // ; Basic_Emoji ; Japanese “prohibited” button # 6.0 [5] (🈲..🈶)
+ (0x1F238, 0x1F23A), // ; Basic_Emoji ; Japanese “application” button # 6.0 [3] (🈸..🈺)
+ (0x1F250, 0x1F251), // ; Basic_Emoji ; Japanese “bargain” button # 6.0 [2] (🉐..🉑)
+ (0x1F300, 0x1F320), // ; Basic_Emoji ; cyclone # 6.0 [33] (🌀..🌠)
+ (0x1F32D, 0x1F32F), // ; Basic_Emoji ; hot dog # 8.0 [3] (🌭..🌯)
+ (0x1F330, 0x1F335), // ; Basic_Emoji ; chestnut # 6.0 [6] (🌰..🌵)
+ (0x1F337, 0x1F37C), // ; Basic_Emoji ; tulip # 6.0 [70] (🌷..🍼)
+ (0x1F37E, 0x1F37F), // ; Basic_Emoji ; bottle with popping cork # 8.0 [2] (🍾..🍿)
+ (0x1F380, 0x1F393), // ; Basic_Emoji ; ribbon # 6.0 [20] (🎀..🎓)
+ (0x1F3A0, 0x1F3C4), // ; Basic_Emoji ; carousel horse # 6.0 [37] (🎠..🏄)
+ (0x1F3C5, 0x1F3C5), // ; Basic_Emoji ; sports medal # 7.0 [1] (🏅)
+ (0x1F3C6, 0x1F3CA), // ; Basic_Emoji ; trophy # 6.0 [5] (🏆..🏊)
+ (0x1F3CF, 0x1F3D3), // ; Basic_Emoji ; cricket game # 8.0 [5] (🏏..🏓)
+ (0x1F3E0, 0x1F3F0), // ; Basic_Emoji ; house # 6.0 [17] (🏠..🏰)
+ (0x1F3F4, 0x1F3F4), // ; Basic_Emoji ; black flag # 7.0 [1] (🏴)
+ (0x1F3F8, 0x1F3FF), // ; Basic_Emoji ; badminton # 8.0 [8] (🏸..🏿)
+ (0x1F400, 0x1F43E), // ; Basic_Emoji ; rat # 6.0 [63] (🐀..🐾)
+ (0x1F440, 0x1F440), // ; Basic_Emoji ; eyes # 6.0 [1] (👀)
+ (0x1F442, 0x1F4F7), // ; Basic_Emoji ; ear # 6.0[182] (👂..📷)
+ (0x1F4F8, 0x1F4F8), // ; Basic_Emoji ; camera with flash # 7.0 [1] (📸)
+ (0x1F4F9, 0x1F4FC), // ; Basic_Emoji ; video camera # 6.0 [4] (📹..📼)
+ (0x1F4FF, 0x1F4FF), // ; Basic_Emoji ; prayer beads # 8.0 [1] (📿)
+ (0x1F500, 0x1F53D), // ; Basic_Emoji ; shuffle tracks button # 6.0 [62] (🔀..🔽)
+ (0x1F54B, 0x1F54E), // ; Basic_Emoji ; kaaba # 8.0 [4] (🕋..🕎)
+ (0x1F550, 0x1F567), // ; Basic_Emoji ; one o’clock # 6.0 [24] (🕐..🕧)
+ (0x1F57A, 0x1F57A), // ; Basic_Emoji ; man dancing # 9.0 [1] (🕺)
+ (0x1F595, 0x1F596), // ; Basic_Emoji ; middle finger # 7.0 [2] (🖕..🖖)
+ (0x1F5A4, 0x1F5A4), // ; Basic_Emoji ; black heart # 9.0 [1] (🖤)
+ (0x1F5FB, 0x1F5FF), // ; Basic_Emoji ; mount fuji # 6.0 [5] (🗻..🗿)
+ (0x1F600, 0x1F600), // ; Basic_Emoji ; grinning face # 6.1 [1] (😀)
+ (0x1F601, 0x1F610), // ; Basic_Emoji ; beaming face with smiling eyes # 6.0 [16] (😁..😐)
+ (0x1F611, 0x1F611), // ; Basic_Emoji ; expressionless face # 6.1 [1] (😑)
+ (0x1F612, 0x1F614), // ; Basic_Emoji ; unamused face # 6.0 [3] (😒..😔)
+ (0x1F615, 0x1F615), // ; Basic_Emoji ; confused face # 6.1 [1] (😕)
+ (0x1F616, 0x1F616), // ; Basic_Emoji ; confounded face # 6.0 [1] (😖)
+ (0x1F617, 0x1F617), // ; Basic_Emoji ; kissing face # 6.1 [1] (😗)
+ (0x1F618, 0x1F618), // ; Basic_Emoji ; face blowing a kiss # 6.0 [1] (😘)
+ (0x1F619, 0x1F619), // ; Basic_Emoji ; kissing face with smiling eyes # 6.1 [1] (😙)
+ (0x1F61A, 0x1F61A), // ; Basic_Emoji ; kissing face with closed eyes # 6.0 [1] (😚)
+ (0x1F61B, 0x1F61B), // ; Basic_Emoji ; face with tongue # 6.1 [1] (😛)
+ (0x1F61C, 0x1F61E), // ; Basic_Emoji ; winking face with tongue # 6.0 [3] (😜..😞)
+ (0x1F61F, 0x1F61F), // ; Basic_Emoji ; worried face # 6.1 [1] (😟)
+ (0x1F620, 0x1F625), // ; Basic_Emoji ; angry face # 6.0 [6] (😠..😥)
+ (0x1F626, 0x1F627), // ; Basic_Emoji ; frowning face with open mouth # 6.1 [2] (😦..😧)
+ (0x1F628, 0x1F62B), // ; Basic_Emoji ; fearful face # 6.0 [4] (😨..😫)
+ (0x1F62C, 0x1F62C), // ; Basic_Emoji ; grimacing face # 6.1 [1] (😬)
+ (0x1F62D, 0x1F62D), // ; Basic_Emoji ; loudly crying face # 6.0 [1] (😭)
+ (0x1F62E, 0x1F62F), // ; Basic_Emoji ; face with open mouth # 6.1 [2] (😮..😯)
+ (0x1F630, 0x1F633), // ; Basic_Emoji ; anxious face with sweat # 6.0 [4] (😰..😳)
+ (0x1F634, 0x1F634), // ; Basic_Emoji ; sleeping face # 6.1 [1] (😴)
+ (0x1F635, 0x1F640), // ; Basic_Emoji ; dizzy face # 6.0 [12] (😵..🙀)
+ (0x1F641, 0x1F642), // ; Basic_Emoji ; slightly frowning face # 7.0 [2] (🙁..🙂)
+ (0x1F643, 0x1F644), // ; Basic_Emoji ; upside-down face # 8.0 [2] (🙃..🙄)
+ (0x1F645, 0x1F64F), // ; Basic_Emoji ; person gesturing NO # 6.0 [11] (🙅..🙏)
+ (0x1F680, 0x1F6C5), // ; Basic_Emoji ; rocket # 6.0 [70] (🚀..🛅)
+ (0x1F6CC, 0x1F6CC), // ; Basic_Emoji ; person in bed # 7.0 [1] (🛌)
+ (0x1F6D0, 0x1F6D0), // ; Basic_Emoji ; place of worship # 8.0 [1] (🛐)
+ (0x1F6D1, 0x1F6D2), // ; Basic_Emoji ; stop sign # 9.0 [2] (🛑..🛒)
+ (0x1F6D5, 0x1F6D5), // ; Basic_Emoji ; hindu temple # 12.0 [1] (🛕)
+ (0x1F6EB, 0x1F6EC), // ; Basic_Emoji ; airplane departure # 7.0 [2] (🛫..🛬)
+ (0x1F6F4, 0x1F6F6), // ; Basic_Emoji ; kick scooter # 9.0 [3] (🛴..🛶)
+ (0x1F6F7, 0x1F6F8), // ; Basic_Emoji ; sled # 10.0 [2] (🛷..🛸)
+ (0x1F6F9, 0x1F6F9), // ; Basic_Emoji ; skateboard # 11.0 [1] (🛹)
+ (0x1F6FA, 0x1F6FA), // ; Basic_Emoji ; auto rickshaw # 12.0 [1] (🛺)
+ (0x1F7E0, 0x1F7EB), // ; Basic_Emoji ; orange circle # 12.0 [12] (🟠..🟫)
+ (0x1F90D, 0x1F90F), // ; Basic_Emoji ; white heart # 12.0 [3] (🤍..🤏)
+ (0x1F910, 0x1F918), // ; Basic_Emoji ; zipper-mouth face # 8.0 [9] (🤐..🤘)
+ (0x1F919, 0x1F91E), // ; Basic_Emoji ; call me hand # 9.0 [6] (🤙..🤞)
+ (0x1F91F, 0x1F91F), // ; Basic_Emoji ; love-you gesture # 10.0 [1] (🤟)
+ (0x1F920, 0x1F927), // ; Basic_Emoji ; cowboy hat face # 9.0 [8] (🤠..🤧)
+ (0x1F928, 0x1F92F), // ; Basic_Emoji ; face with raised eyebrow # 10.0 [8] (🤨..🤯)
+ (0x1F930, 0x1F930), // ; Basic_Emoji ; pregnant woman # 9.0 [1] (🤰)
+ (0x1F931, 0x1F932), // ; Basic_Emoji ; breast-feeding # 10.0 [2] (🤱..🤲)
+ (0x1F933, 0x1F93A), // ; Basic_Emoji ; selfie # 9.0 [8] (🤳..🤺)
+ (0x1F93C, 0x1F93E), // ; Basic_Emoji ; people wrestling # 9.0 [3] (🤼..🤾)
+ (0x1F93F, 0x1F93F), // ; Basic_Emoji ; diving mask # 12.0 [1] (🤿)
+ (0x1F940, 0x1F945), // ; Basic_Emoji ; wilted flower # 9.0 [6] (🥀..🥅)
+ (0x1F947, 0x1F94B), // ; Basic_Emoji ; 1st place medal # 9.0 [5] (🥇..🥋)
+ (0x1F94C, 0x1F94C), // ; Basic_Emoji ; curling stone # 10.0 [1] (🥌)
+ (0x1F94D, 0x1F94F), // ; Basic_Emoji ; lacrosse # 11.0 [3] (🥍..🥏)
+ (0x1F950, 0x1F95E), // ; Basic_Emoji ; croissant # 9.0 [15] (🥐..🥞)
+ (0x1F95F, 0x1F96B), // ; Basic_Emoji ; dumpling # 10.0 [13] (🥟..🥫)
+ (0x1F96C, 0x1F970), // ; Basic_Emoji ; leafy green # 11.0 [5] (🥬..🥰)
+ (0x1F971, 0x1F971), // ; Basic_Emoji ; yawning face # 12.0 [1] (🥱)
+ (0x1F973, 0x1F976), // ; Basic_Emoji ; partying face # 11.0 [4] (🥳..🥶)
+ (0x1F97A, 0x1F97A), // ; Basic_Emoji ; pleading face # 11.0 [1] (🥺)
+ (0x1F97B, 0x1F97B), // ; Basic_Emoji ; sari # 12.0 [1] (🥻)
+ (0x1F97C, 0x1F97F), // ; Basic_Emoji ; lab coat # 11.0 [4] (🥼..🥿)
+ (0x1F980, 0x1F984), // ; Basic_Emoji ; crab # 8.0 [5] (🦀..🦄)
+ (0x1F985, 0x1F991), // ; Basic_Emoji ; eagle # 9.0 [13] (🦅..🦑)
+ (0x1F992, 0x1F997), // ; Basic_Emoji ; giraffe # 10.0 [6] (🦒..🦗)
+ (0x1F998, 0x1F9A2), // ; Basic_Emoji ; kangaroo # 11.0 [11] (🦘..🦢)
+ (0x1F9A5, 0x1F9AA), // ; Basic_Emoji ; sloth # 12.0 [6] (🦥..🦪)
+ (0x1F9AE, 0x1F9AF), // ; Basic_Emoji ; guide dog # 12.0 [2] (🦮..🦯)
+ (0x1F9B0, 0x1F9B9), // ; Basic_Emoji ; red hair # 11.0 [10] (🦰..🦹)
+ (0x1F9BA, 0x1F9BF), // ; Basic_Emoji ; safety vest # 12.0 [6] (🦺..🦿)
+ (0x1F9C0, 0x1F9C0), // ; Basic_Emoji ; cheese wedge # 8.0 [1] (🧀)
+ (0x1F9C1, 0x1F9C2), // ; Basic_Emoji ; cupcake # 11.0 [2] (🧁..🧂)
+ (0x1F9C3, 0x1F9CA), // ; Basic_Emoji ; beverage box # 12.0 [8] (🧃..🧊)
+ (0x1F9CD, 0x1F9CF), // ; Basic_Emoji ; person standing # 12.0 [3] (🧍..🧏)
+ (0x1F9D0, 0x1F9E6), // ; Basic_Emoji ; face with monocle # 10.0 [23] (🧐..🧦)
+ (0x1F9E7, 0x1F9FF), // ; Basic_Emoji ; red envelope # 11.0 [25] (🧧..🧿)
+ (0x1FA70, 0x1FA73), // ; Basic_Emoji ; ballet shoes # 12.0 [4] (🩰..🩳)
+ (0x1FA78, 0x1FA7A), // ; Basic_Emoji ; drop of blood # 12.0 [3] (🩸..🩺)
+ (0x1FA80, 0x1FA82), // ; Basic_Emoji ; yo-yo # 12.0 [3] (🪀..🪂)
+ (0x1FA90, 0x1FA95), // ; Basic_Emoji ; ringed planet # 12.0 [6] (🪐..🪕)
+];
/*
- * The following function is the same as wcwidth(), except that
- * spacing characters in the East Asian Ambiguous (A) category as
- * defined in Unicode Technical Report #11 have a column width of 2.
- * This experimental variant might be useful for users of CJK legacy
- * encodings who want to migrate to UCS. It is not otherwise
- * recommended for general use.
- */
-pub fn wcwidth_cjk(ucs: WChar) -> Option<usize> {
- /* sorted list of non-overlapping intervals of East Asian Ambiguous
- * characters */
- let ambiguous: &'static [Interval] = &[
- (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, 0x034E),
- (0x0360, 0x0362),
- (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, 0x2155),
- (0x215B, 0x215E),
- (0x2160, 0x216B),
- (0x2170, 0x2179),
- (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),
- (0x2329, 0x232A),
- (0x2460, 0x24BF),
- (0x24D0, 0x24E9),
- (0x2500, 0x254B),
- (0x2550, 0x2574),
- (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),
- (0x273D, 0x273D),
- (0x3008, 0x300B),
- (0x3014, 0x3015),
- (0x3018, 0x301B),
- (0xFFFD, 0xFFFD),
- ];
-
- /* binary search in table of non-spacing characters */
- if bisearch(ucs, ambiguous) {
- return Some(2);
- }
-
- wcwidth(ucs)
-}
-
-fn wcswidth_cjk(mut pwcs: WChar, mut n: WChar) -> Option<usize> {
- let mut width = 0;
-
- while (pwcs > 0) && n > 0 {
- if let Some(w) = wcwidth_cjk(pwcs) {
- width += w;
- } else {
- return None;
- }
-
- pwcs += 1;
- n -= 1;
- }
-
- Some(width)
-}
+00A9 FE0F ; Basic_Emoji ; copyright # 3.2 [1] (©️)
+00AE FE0F ; Basic_Emoji ; registered # 3.2 [1] (®️)
+203C FE0F ; Basic_Emoji ; double exclamation mark # 3.2 [1] (‼️)
+2049 FE0F ; Basic_Emoji ; exclamation question mark # 3.2 [1] (⁉️)
+2122 FE0F ; Basic_Emoji ; trade mark # 3.2 [1] (™️)
+2139 FE0F ; Basic_Emoji ; information # 3.2 [1] (ℹ️)
+2194 FE0F ; Basic_Emoji ; left-right arrow # 3.2 [1] (↔️)
+2195 FE0F ; Basic_Emoji ; up-down arrow # 3.2 [1] (↕️)
+2196 FE0F ; Basic_Emoji ; up-left arrow # 3.2 [1] (↖️)
+2197 FE0F ; Basic_Emoji ; up-right arrow # 3.2 [1] (↗️)
+2198 FE0F ; Basic_Emoji ; down-right arrow # 3.2 [1] (↘️)
+2199 FE0F ; Basic_Emoji ; down-left arrow # 3.2 [1] (↙️)
+21A9 FE0F ; Basic_Emoji ; right arrow curving left # 3.2 [1] (↩️)
+21AA FE0F ; Basic_Emoji ; left arrow curving right # 3.2 [1] (↪️)
+2328 FE0F ; Basic_Emoji ; keyboard # 3.2 [1] (⌨️)
+23CF FE0F ; Basic_Emoji ; eject button # 4.0 [1] (⏏️)
+23ED FE0F ; Basic_Emoji ; next track button # 6.0 [1] (⏭️)
+23EE FE0F ; Basic_Emoji ; last track button # 6.0 [1] (⏮️)
+23EF FE0F ; Basic_Emoji ; play or pause button # 6.0 [1] (⏯️)
+23F1 FE0F ; Basic_Emoji ; stopwatch # 6.0 [1] (⏱️)
+23F2 FE0F ; Basic_Emoji ; timer clock # 6.0 [1] (⏲️)
+23F8 FE0F ; Basic_Emoji ; pause button # 7.0 [1] (⏸️)
+23F9 FE0F ; Basic_Emoji ; stop button # 7.0 [1] (⏹️)
+23FA FE0F ; Basic_Emoji ; record button # 7.0 [1] (⏺️)
+24C2 FE0F ; Basic_Emoji ; circled M # 3.2 [1] (Ⓜ️)
+25AA FE0F ; Basic_Emoji ; black small square # 3.2 [1] (▪️)
+25AB FE0F ; Basic_Emoji ; white small square # 3.2 [1] (▫️)
+25B6 FE0F ; Basic_Emoji ; play button # 3.2 [1] (▶️)
+25C0 FE0F ; Basic_Emoji ; reverse button # 3.2 [1] (◀️)
+25FB FE0F ; Basic_Emoji ; white medium square # 3.2 [1] (◻️)
+25FC FE0F ; Basic_Emoji ; black medium square # 3.2 [1] (◼️)
+2600 FE0F ; Basic_Emoji ; sun # 3.2 [1] (☀️)
+2601 FE0F ; Basic_Emoji ; cloud # 3.2 [1] (☁️)
+2602 FE0F ; Basic_Emoji ; umbrella # 3.2 [1] (☂️)
+2603 FE0F ; Basic_Emoji ; snowman # 3.2 [1] (☃️)
+2604 FE0F ; Basic_Emoji ; comet # 3.2 [1] (☄️)
+260E FE0F ; Basic_Emoji ; telephone # 3.2 [1] (☎️)
+2611 FE0F ; Basic_Emoji ; check box with check # 3.2 [1] (☑️)
+2618 FE0F ; Basic_Emoji ; shamrock # 4.1 [1] (☘️)
+261D FE0F ; Basic_Emoji ; index pointing up # 3.2 [1] (☝️)
+2620 FE0F ; Basic_Emoji ; skull and crossbones # 3.2 [1] (☠️)
+2622 FE0F ; Basic_Emoji ; radioactive # 3.2 [1] (☢️)
+2623 FE0F ; Basic_Emoji ; biohazard # 3.2 [1] (☣️)
+2626 FE0F ; Basic_Emoji ; orthodox cross # 3.2 [1] (☦️)
+262A FE0F ; Basic_Emoji ; star and crescent # 3.2 [1] (☪️)
+262E FE0F ; Basic_Emoji ; peace symbol # 3.2 [1] (☮️)
+262F FE0F ; Basic_Emoji ; yin yang # 3.2 [1] (☯️)
+2638 FE0F ; Basic_Emoji ; wheel of dharma # 3.2 [1] (☸️)
+2639 FE0F ; Basic_Emoji ; frowning face # 3.2 [1] (☹️)
+263A FE0F ; Basic_Emoji ; smiling face # 3.2 [1] (☺️)
+2640 FE0F ; Basic_Emoji ; female sign # 3.2 [1] (♀️)
+2642 FE0F ; Basic_Emoji ; male sign # 3.2 [1] (♂️)
+265F FE0F ; Basic_Emoji ; chess pawn # 3.2 [1] (♟️)
+2660 FE0F ; Basic_Emoji ; spade suit # 3.2 [1] (♠️)
+2663 FE0F ; Basic_Emoji ; club suit # 3.2 [1] (♣️)
+2665 FE0F ; Basic_Emoji ; heart suit # 3.2 [1] (♥️)
+2666 FE0F ; Basic_Emoji ; diamond suit # 3.2 [1] (♦️)
+2668 FE0F ; Basic_Emoji ; hot springs # 3.2 [1] (♨️)
+267B FE0F ; Basic_Emoji ; recycling symbol # 3.2 [1] (♻️)
+267E FE0F ; Basic_Emoji ; infinity # 4.1 [1] (♾️)
+2692 FE0F ; Basic_Emoji ; hammer and pick # 4.1 [1] (⚒️)
+2694 FE0F ; Basic_Emoji ; crossed swords # 4.1 [1] (⚔️)
+2695 FE0F ; Basic_Emoji ; medical symbol # 4.1 [1] (⚕️)
+2696 FE0F ; Basic_Emoji ; balance scale # 4.1 [1] (⚖️)
+2697 FE0F ; Basic_Emoji ; alembic # 4.1 [1] (⚗️)
+2699 FE0F ; Basic_Emoji ; gear # 4.1 [1] (⚙️)
+269B FE0F ; Basic_Emoji ; atom symbol # 4.1 [1] (⚛️)
+269C FE0F ; Basic_Emoji ; fleur-de-lis # 4.1 [1] (⚜️)
+26A0 FE0F ; Basic_Emoji ; warning # 4.0 [1] (⚠️)
+26B0 FE0F ; Basic_Emoji ; coffin # 4.1 [1] (⚰️)
+26B1 FE0F ; Basic_Emoji ; funeral urn # 4.1 [1] (⚱️)
+26C8 FE0F ; Basic_Emoji ; cloud with lightning and rain # 5.2 [1] (⛈️)
+26CF FE0F ; Basic_Emoji ; pick # 5.2 [1] (⛏️)
+26D1 FE0F ; Basic_Emoji ; rescue worker’s helmet # 5.2 [1] (⛑️)
+26D3 FE0F ; Basic_Emoji ; chains # 5.2 [1] (⛓️)
+26E9 FE0F ; Basic_Emoji ; shinto shrine # 5.2 [1] (⛩️)
+26F0 FE0F ; Basic_Emoji ; mountain # 5.2 [1] (⛰️)
+26F1 FE0F ; Basic_Emoji ; umbrella on ground # 5.2 [1] (⛱️)
+26F4 FE0F ; Basic_Emoji ; ferry # 5.2 [1] (⛴️)
+26F7 FE0F ; Basic_Emoji ; skier # 5.2 [1] (⛷️)
+26F8 FE0F ; Basic_Emoji ; ice skate # 5.2 [1] (⛸️)
+26F9 FE0F ; Basic_Emoji ; person bouncing ball # 5.2 [1] (⛹️)
+2702 FE0F ; Basic_Emoji ; scissors # 3.2 [1] (✂️)
+2708 FE0F ; Basic_Emoji ; airplane # 3.2 [1] (✈️)
+2709 FE0F ; Basic_Emoji ; envelope # 3.2 [1] (✉️)
+270C FE0F ; Basic_Emoji ; victory hand # 3.2 [1] (✌️)
+270D FE0F ; Basic_Emoji ; writing hand # 3.2 [1] (✍️)
+270F FE0F ; Basic_Emoji ; pencil # 3.2 [1] (✏️)
+2712 FE0F ; Basic_Emoji ; black nib # 3.2 [1] (✒️)
+2714 FE0F ; Basic_Emoji ; check mark # 3.2 [1] (✔️)
+2716 FE0F ; Basic_Emoji ; multiplication sign # 3.2 [1] (✖️)
+271D FE0F ; Basic_Emoji ; latin cross # 3.2 [1] (✝️)
+2721 FE0F ; Basic_Emoji ; star of David # 3.2 [1] (✡️)
+2733 FE0F ; Basic_Emoji ; eight-spoked asterisk # 3.2 [1] (✳️)
+2734 FE0F ; Basic_Emoji ; eight-pointed star # 3.2 [1] (✴️)
+2744 FE0F ; Basic_Emoji ; snowflake # 3.2 [1] (❄️)
+2747 FE0F ; Basic_Emoji ; sparkle # 3.2 [1] (❇️)
+2763 FE0F ; Basic_Emoji ; heart exclamation # 3.2 [1] (❣️)
+2764 FE0F ; Basic_Emoji ; red heart # 3.2 [1] (❤️)
+27A1 FE0F ; Basic_Emoji ; right arrow # 3.2 [1] (➡️)
+2934 FE0F ; Basic_Emoji ; right arrow curving up # 3.2 [1] (⤴️)
+2935 FE0F ; Basic_Emoji ; right arrow curving down # 3.2 [1] (⤵️)
+2B05 FE0F ; Basic_Emoji ; left arrow # 4.0 [1] (⬅️)
+2B06 FE0F ; Basic_Emoji ; up arrow # 4.0 [1] (⬆️)
+2B07 FE0F ; Basic_Emoji ; down arrow # 4.0 [1] (⬇️)
+3030 FE0F ; Basic_Emoji ; wavy dash # 3.2 [1] (〰️)
+303D FE0F ; Basic_Emoji ; part alternation mark # 3.2 [1] (〽️)
+3297 FE0F ; Basic_Emoji ; Japanese “congratulations” button # 3.2 [1] (㊗️)
+3299 FE0F ; Basic_Emoji ; Japanese “secret” button # 3.2 [1] (㊙️)
+1F170 FE0F ; Basic_Emoji ; A button (blood type) # 6.0 [1] (🅰️)
+1F171 FE0F ; Basic_Emoji ; B button (blood type) # 6.0 [1] (🅱️)
+1F17E FE0F ; Basic_Emoji ; O button (blood type) # 6.0 [1] (🅾️)
+1F17F FE0F ; Basic_Emoji ; P button # 5.2 [1] (🅿️)
+1F202 FE0F ; Basic_Emoji ; Japanese “service charge” button # 6.0 [1] (🈂️)
+1F237 FE0F ; Basic_Emoji ; Japanese “monthly amount” button # 6.0 [1] (🈷️)
+1F321 FE0F ; Basic_Emoji ; thermometer # 7.0 [1] (🌡️)
+1F324 FE0F ; Basic_Emoji ; sun behind small cloud # 7.0 [1] (🌤️)
+1F325 FE0F ; Basic_Emoji ; sun behind large cloud # 7.0 [1] (🌥️)
+1F326 FE0F ; Basic_Emoji ; sun behind rain cloud # 7.0 [1] (🌦️)
+1F327 FE0F ; Basic_Emoji ; cloud with rain # 7.0 [1] (🌧️)
+1F328 FE0F ; Basic_Emoji ; cloud with snow # 7.0 [1] (🌨️)
+1F329 FE0F ; Basic_Emoji ; cloud with lightning # 7.0 [1] (🌩️)
+1F32A FE0F ; Basic_Emoji ; tornado # 7.0 [1] (🌪️)
+1F32B FE0F ; Basic_Emoji ; fog # 7.0 [1] (🌫️)
+1F32C FE0F ; Basic_Emoji ; wind face # 7.0 [1] (🌬️)
+1F336 FE0F ; Basic_Emoji ; hot pepper # 7.0 [1] (🌶️)
+1F37D FE0F ; Basic_Emoji ; fork and knife with plate # 7.0 [1] (🍽️)
+1F396 FE0F ; Basic_Emoji ; military medal # 7.0 [1] (🎖️)
+1F397 FE0F ; Basic_Emoji ; reminder ribbon # 7.0 [1] (🎗️)
+1F399 FE0F ; Basic_Emoji ; studio microphone # 7.0 [1] (🎙️)
+1F39A FE0F ; Basic_Emoji ; level slider # 7.0 [1] (🎚️)
+1F39B FE0F ; Basic_Emoji ; control knobs # 7.0 [1] (🎛️)
+1F39E FE0F ; Basic_Emoji ; film frames # 7.0 [1] (🎞️)
+1F39F FE0F ; Basic_Emoji ; admission tickets # 7.0 [1] (🎟️)
+1F3CB FE0F ; Basic_Emoji ; person lifting weights # 7.0 [1] (🏋️)
+1F3CC FE0F ; Basic_Emoji ; person golfing # 7.0 [1] (🏌️)
+1F3CD FE0F ; Basic_Emoji ; motorcycle # 7.0 [1] (🏍️)
+1F3CE FE0F ; Basic_Emoji ; racing car # 7.0 [1] (🏎️)
+1F3D4 FE0F ; Basic_Emoji ; snow-capped mountain # 7.0 [1] (🏔️)
+1F3D5 FE0F ; Basic_Emoji ; camping # 7.0 [1] (🏕️)
+1F3D6 FE0F ; Basic_Emoji ; beach with umbrella # 7.0 [1] (🏖️)
+1F3D7 FE0F ; Basic_Emoji ; building construction # 7.0 [1] (🏗️)
+1F3D8 FE0F ; Basic_Emoji ; houses # 7.0 [1] (🏘️)
+1F3D9 FE0F ; Basic_Emoji ; cityscape # 7.0 [1] (🏙️)
+1F3DA FE0F ; Basic_Emoji ; derelict house # 7.0 [1] (🏚️)
+1F3DB FE0F ; Basic_Emoji ; classical building # 7.0 [1] (🏛️)
+1F3DC FE0F ; Basic_Emoji ; desert # 7.0 [1] (🏜️)<