diff options
author | Bram Moolenaar <Bram@vim.org> | 2016-03-20 18:15:21 +0100 |
---|---|---|
committer | Bram Moolenaar <Bram@vim.org> | 2016-03-20 18:15:21 +0100 |
commit | 4077b33a8370afb3d5ae74e556a0119cf51fe294 (patch) | |
tree | 987b6d54fee09d83631118fb545ccacf333d1985 /src/mbyte.c | |
parent | 364fa5c7ec2a99a791c8f8b66fe70b0bf1dd9a41 (diff) |
patch 7.4.1620v7.4.1620
Problem: Emoji characters are not considered as a kind of word character.
Solution: Give emoji characters a word class number. (Yasuhiro Matsumoto)
Diffstat (limited to 'src/mbyte.c')
-rw-r--r-- | src/mbyte.c | 291 |
1 files changed, 147 insertions, 144 deletions
diff --git a/src/mbyte.c b/src/mbyte.c index 313db76203..c670a0669d 100644 --- a/src/mbyte.c +++ b/src/mbyte.c @@ -1181,7 +1181,6 @@ struct interval long first; long last; }; -static int intable(struct interval *table, size_t size, int c); /* * Return TRUE if "c" is in "table[size / sizeof(struct interval)]". @@ -1211,6 +1210,148 @@ intable(struct interval *table, size_t size, int c) return FALSE; } +/* Sorted list of non-overlapping intervals of Emoji characters, + * based on http://unicode.org/emoji/charts/emoji-list.html */ +static struct interval emoji_tab[] = +{ + {0x203c, 0x203c}, + {0x2049, 0x2049}, + {0x2122, 0x2122}, + {0x2139, 0x2139}, + {0x2194, 0x2199}, + {0x21a9, 0x21aa}, + {0x231a, 0x231b}, + {0x2328, 0x2328}, + {0x23cf, 0x23cf}, + {0x23e9, 0x23f3}, + {0x24c2, 0x24c2}, + {0x25aa, 0x25ab}, + {0x25b6, 0x25b6}, + {0x25c0, 0x25c0}, + {0x25fb, 0x25fe}, + {0x2600, 0x2604}, + {0x260e, 0x260e}, + {0x2611, 0x2611}, + {0x2614, 0x2615}, + {0x2618, 0x2618}, + {0x261d, 0x261d}, + {0x2620, 0x2620}, + {0x2622, 0x2623}, + {0x2626, 0x2626}, + {0x262a, 0x262a}, + {0x262e, 0x262f}, + {0x2638, 0x263a}, + {0x2648, 0x2653}, + {0x2660, 0x2660}, + {0x2663, 0x2663}, + {0x2665, 0x2666}, + {0x2668, 0x2668}, + {0x267b, 0x267b}, + {0x267f, 0x267f}, + {0x2692, 0x2694}, + {0x2696, 0x2697}, + {0x2699, 0x2699}, + {0x269b, 0x269c}, + {0x26a0, 0x26a1}, + {0x26aa, 0x26ab}, + {0x26b0, 0x26b1}, + {0x26bd, 0x26be}, + {0x26c4, 0x26c5}, + {0x26c8, 0x26c8}, + {0x26ce, 0x26ce}, + {0x26cf, 0x26cf}, + {0x26d1, 0x26d1}, + {0x26d3, 0x26d4}, + {0x26e9, 0x26ea}, + {0x26f0, 0x26f5}, + {0x26f7, 0x26fa}, + {0x26fd, 0x26fd}, + {0x2702, 0x2702}, + {0x2705, 0x2705}, + {0x2708, 0x2709}, + {0x270a, 0x270b}, + {0x270c, 0x270d}, + {0x270f, 0x270f}, + {0x2712, 0x2712}, + {0x2714, 0x2714}, + {0x2716, 0x2716}, + {0x271d, 0x271d}, + {0x2721, 0x2721}, + {0x2728, 0x2728}, + {0x2733, 0x2734}, + {0x2744, 0x2744}, + {0x2747, 0x2747}, + {0x274c, 0x274c}, + {0x274e, 0x274e}, + {0x2753, 0x2755}, + {0x2757, 0x2757}, + {0x2763, 0x2764}, + {0x2795, 0x2797}, + {0x27a1, 0x27a1}, + {0x27b0, 0x27b0}, + {0x27bf, 0x27bf}, + {0x2934, 0x2935}, + {0x2b05, 0x2b07}, + {0x2b1b, 0x2b1c}, + {0x2b50, 0x2b50}, + {0x2b55, 0x2b55}, + {0x3030, 0x3030}, + {0x303d, 0x303d}, + {0x3297, 0x3297}, + {0x3299, 0x3299}, + {0x1f004, 0x1f004}, + {0x1f0cf, 0x1f0cf}, + {0x1f170, 0x1f171}, + {0x1f17e, 0x1f17e}, + {0x1f17f, 0x1f17f}, + {0x1f18e, 0x1f18e}, + {0x1f191, 0x1f19a}, + {0x1f1e6, 0x1f1ff}, + {0x1f201, 0x1f202}, + {0x1f21a, 0x1f21a}, + {0x1f22f, 0x1f22f}, + {0x1f232, 0x1f23a}, + {0x1f250, 0x1f251}, + {0x1f300, 0x1f320}, + {0x1f330, 0x1f335}, + {0x1f337, 0x1f37c}, + {0x1f380, 0x1f393}, + {0x1f3a0, 0x1f3c4}, + {0x1f3c6, 0x1f3ca}, + {0x1f3e0, 0x1f3f0}, + {0x1f400, 0x1f43e}, + {0x1f440, 0x1f440}, + {0x1f442, 0x1f4f7}, + {0x1f4f9, 0x1f4fc}, + {0x1f500, 0x1f53d}, + {0x1f550, 0x1f567}, + {0x1f5fb, 0x1f5ff}, + {0x1f600, 0x1f600}, + {0x1f601, 0x1f610}, + {0x1f611, 0x1f611}, + {0x1f612, 0x1f614}, + {0x1f615, 0x1f615}, + {0x1f616, 0x1f616}, + {0x1f617, 0x1f617}, + {0x1f618, 0x1f618}, + {0x1f619, 0x1f619}, + {0x1f61a, 0x1f61a}, + {0x1f61b, 0x1f61b}, + {0x1f61c, 0x1f61e}, + {0x1f61f, 0x1f61f}, + {0x1f620, 0x1f625}, + {0x1f626, 0x1f627}, + {0x1f628, 0x1f62b}, + {0x1f62c, 0x1f62c}, + {0x1f62d, 0x1f62d}, + {0x1f62e, 0x1f62f}, + {0x1f630, 0x1f633}, + {0x1f634, 0x1f634}, + {0x1f635, 0x1f640}, + {0x1f645, 0x1f64f}, + {0x1f680, 0x1f6c5} +}; + /* * For UTF-8 character "c" return 2 for a double-width character, 1 for others. * Returns 4 or 6 for an unprintable character. @@ -1436,148 +1577,6 @@ utf_char2cells(int c) {0x100000, 0x10fffd} }; - /* Sorted list of non-overlapping intervals of Emoji characters, - * based on http://unicode.org/emoji/charts/emoji-list.html */ - static struct interval emoji[] = - { - {0x203c, 0x203c}, - {0x2049, 0x2049}, - {0x2122, 0x2122}, - {0x2139, 0x2139}, - {0x2194, 0x2199}, - {0x21a9, 0x21aa}, - {0x231a, 0x231b}, - {0x2328, 0x2328}, - {0x23cf, 0x23cf}, - {0x23e9, 0x23f3}, - {0x24c2, 0x24c2}, - {0x25aa, 0x25ab}, - {0x25b6, 0x25b6}, - {0x25c0, 0x25c0}, - {0x25fb, 0x25fe}, - {0x2600, 0x2604}, - {0x260e, 0x260e}, - {0x2611, 0x2611}, - {0x2614, 0x2615}, - {0x2618, 0x2618}, - {0x261d, 0x261d}, - {0x2620, 0x2620}, - {0x2622, 0x2623}, - {0x2626, 0x2626}, - {0x262a, 0x262a}, - {0x262e, 0x262f}, - {0x2638, 0x263a}, - {0x2648, 0x2653}, - {0x2660, 0x2660}, - {0x2663, 0x2663}, - {0x2665, 0x2666}, - {0x2668, 0x2668}, - {0x267b, 0x267b}, - {0x267f, 0x267f}, - {0x2692, 0x2694}, - {0x2696, 0x2697}, - {0x2699, 0x2699}, - {0x269b, 0x269c}, - {0x26a0, 0x26a1}, - {0x26aa, 0x26ab}, - {0x26b0, 0x26b1}, - {0x26bd, 0x26be}, - {0x26c4, 0x26c5}, - {0x26c8, 0x26c8}, - {0x26ce, 0x26ce}, - {0x26cf, 0x26cf}, - {0x26d1, 0x26d1}, - {0x26d3, 0x26d4}, - {0x26e9, 0x26ea}, - {0x26f0, 0x26f5}, - {0x26f7, 0x26fa}, - {0x26fd, 0x26fd}, - {0x2702, 0x2702}, - {0x2705, 0x2705}, - {0x2708, 0x2709}, - {0x270a, 0x270b}, - {0x270c, 0x270d}, - {0x270f, 0x270f}, - {0x2712, 0x2712}, - {0x2714, 0x2714}, - {0x2716, 0x2716}, - {0x271d, 0x271d}, - {0x2721, 0x2721}, - {0x2728, 0x2728}, - {0x2733, 0x2734}, - {0x2744, 0x2744}, - {0x2747, 0x2747}, - {0x274c, 0x274c}, - {0x274e, 0x274e}, - {0x2753, 0x2755}, - {0x2757, 0x2757}, - {0x2763, 0x2764}, - {0x2795, 0x2797}, - {0x27a1, 0x27a1}, - {0x27b0, 0x27b0}, - {0x27bf, 0x27bf}, - {0x2934, 0x2935}, - {0x2b05, 0x2b07}, - {0x2b1b, 0x2b1c}, - {0x2b50, 0x2b50}, - {0x2b55, 0x2b55}, - {0x3030, 0x3030}, - {0x303d, 0x303d}, - {0x3297, 0x3297}, - {0x3299, 0x3299}, - {0x1f004, 0x1f004}, - {0x1f0cf, 0x1f0cf}, - {0x1f170, 0x1f171}, - {0x1f17e, 0x1f17e}, - {0x1f17f, 0x1f17f}, - {0x1f18e, 0x1f18e}, - {0x1f191, 0x1f19a}, - {0x1f1e6, 0x1f1ff}, - {0x1f201, 0x1f202}, - {0x1f21a, 0x1f21a}, - {0x1f22f, 0x1f22f}, - {0x1f232, 0x1f23a}, - {0x1f250, 0x1f251}, - {0x1f300, 0x1f320}, - {0x1f330, 0x1f335}, - {0x1f337, 0x1f37c}, - {0x1f380, 0x1f393}, - {0x1f3a0, 0x1f3c4}, - {0x1f3c6, 0x1f3ca}, - {0x1f3e0, 0x1f3f0}, - {0x1f400, 0x1f43e}, - {0x1f440, 0x1f440}, - {0x1f442, 0x1f4f7}, - {0x1f4f9, 0x1f4fc}, - {0x1f500, 0x1f53d}, - {0x1f550, 0x1f567}, - {0x1f5fb, 0x1f5ff}, - {0x1f600, 0x1f600}, - {0x1f601, 0x1f610}, - {0x1f611, 0x1f611}, - {0x1f612, 0x1f614}, - {0x1f615, 0x1f615}, - {0x1f616, 0x1f616}, - {0x1f617, 0x1f617}, - {0x1f618, 0x1f618}, - {0x1f619, 0x1f619}, - {0x1f61a, 0x1f61a}, - {0x1f61b, 0x1f61b}, - {0x1f61c, 0x1f61e}, - {0x1f61f, 0x1f61f}, - {0x1f620, 0x1f625}, - {0x1f626, 0x1f627}, - {0x1f628, 0x1f62b}, - {0x1f62c, 0x1f62c}, - {0x1f62d, 0x1f62d}, - {0x1f62e, 0x1f62f}, - {0x1f630, 0x1f633}, - {0x1f634, 0x1f634}, - {0x1f635, 0x1f640}, - {0x1f645, 0x1f64f}, - {0x1f680, 0x1f6c5} - }; - if (c >= 0x100) { #ifdef USE_WCHAR_FUNCTIONS @@ -1597,7 +1596,7 @@ utf_char2cells(int c) if (intable(doublewidth, sizeof(doublewidth), c)) return 2; #endif - if (p_emoji && intable(emoji, sizeof(emoji), c)) + if (p_emoji && intable(emoji_tab, sizeof(emoji_tab), c)) return 2; } @@ -2701,6 +2700,10 @@ utf_class(int c) return (int)classes[mid].class; } + /* emoji */ + if (intable(emoji_tab, sizeof(emoji_tab), c)) + return 3; + /* most other characters are "word" characters */ return 2; } |