tren: show a placeholder for all non-printable characters - neatvi - [fork] sim… | |
git clone git://src.adamsgaard.dk/neatvi | |
Log | |
Files | |
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README | |
--- | |
commit 11716debb4eea3eae11502526cc7648c9e8a180f | |
parent 6934b8bc85446824a8c2ad3fd5d699832f5c7aeb | |
Author: Ali Gholami Rudi <[email protected]> | |
Date: Thu, 21 Apr 2016 16:30:15 +0430 | |
ren: show a placeholder for all non-printable characters | |
Diffstat: | |
M conf.h | 8 -------- | |
M ren.c | 9 +++++++++ | |
M uc.c | 269 +++++++++++++++++++++++++++++… | |
M vi.h | 2 ++ | |
4 files changed, 272 insertions(+), 16 deletions(-) | |
--- | |
diff --git a/conf.h b/conf.h | |
t@@ -112,12 +112,4 @@ static struct placeholder { | |
} placeholders[] = { | |
{"", "-", 1}, | |
{"", "-", 1}, | |
- {"ْ", "ـْ", 1}, | |
- {"ٌ", "ـٌ", 1}, | |
- {"ٍ", "ـٍ", 1}, | |
- {"ً", "ـً", 1}, | |
- {"ُ", "ـُ", 1}, | |
- {"ِ", "ـِ", 1}, | |
- {"َ", "ـَ", 1}, | |
- {"ّ", "ـّ", 1}, | |
}; | |
diff --git a/ren.c b/ren.c | |
t@@ -133,6 +133,15 @@ static char *ren_placeholder(char *s) | |
for (i = 0; !conf_placeholder(i, &src, &dst, &wid); i++) | |
if (uc_code(src) == c) | |
return dst; | |
+ if (uc_iscomb(s)) { | |
+ static char buf[16]; | |
+ char cbuf[8] = ""; | |
+ memcpy(cbuf, s, uc_len(s)); | |
+ sprintf(buf, "ـ%s", cbuf); | |
+ return buf; | |
+ } | |
+ if (uc_isbell(s)) | |
+ return "�"; | |
return NULL; | |
} | |
diff --git a/uc.c b/uc.c | |
t@@ -85,11 +85,6 @@ char *uc_prev(char *beg, char *s) | |
return s == beg ? beg : uc_beg(beg, s - 1); | |
} | |
-int uc_wid(char *s) | |
-{ | |
- return 1; | |
-} | |
- | |
char *uc_lastline(char *s) | |
{ | |
char *r = strrchr(s, '\n'); | |
t@@ -304,7 +299,7 @@ static int uc_cshape(int cur, int prev, int next) | |
* + 0x0655: hamza below | |
* + 0x0670: superscript alef | |
*/ | |
-static int uc_comb(int c) | |
+static int uc_acomb(int c) | |
{ | |
return (c >= 0x064b && c <= 0x0655) || /* the standard … | |
(c >= 0xfc5e && c <= 0xfc63) || /* shadda ligat… | |
t@@ -344,7 +339,7 @@ char *uc_shape(char *beg, char *s) | |
r = s; | |
while (r > beg) { | |
r = uc_beg(beg, r - 1); | |
- if (!uc_comb(uc_code(r))) { | |
+ if (!uc_acomb(uc_code(r))) { | |
prev = uc_code(r); | |
break; | |
} | |
t@@ -352,7 +347,7 @@ char *uc_shape(char *beg, char *s) | |
r = s; | |
while (*r) { | |
r = uc_next(r); | |
- if (!uc_comb(uc_code(r))) { | |
+ if (!uc_acomb(uc_code(r))) { | |
next = uc_code(r); | |
break; | |
} | |
t@@ -360,3 +355,261 @@ char *uc_shape(char *beg, char *s) | |
uc_cput(out, uc_cshape(curr, prev, next)); | |
return out; | |
} | |
+ | |
+static int dwchars[][2] = { | |
+ {0x1100, 0x115f}, {0x11a3, 0x11a7}, {0x11fa, 0x11ff}, {0x2329, 0x232a}, | |
+ {0x2e80, 0x2e99}, {0x2e9b, 0x2ef3}, {0x2f00, 0x2fd5}, {0x2ff0, 0x2ffb}, | |
+ {0x3000, 0x3029}, {0x3030, 0x303e}, {0x3041, 0x3096}, {0x309b, 0x30ff}, | |
+ {0x3105, 0x312d}, {0x3131, 0x318e}, {0x3190, 0x31b7}, {0x31c0, 0x31e3}, | |
+ {0x31f0, 0x321e}, {0x3220, 0x3247}, {0x3250, 0x32fe}, {0x3300, 0x4dbf}, | |
+ {0x4e00, 0xa48c}, {0xa490, 0xa4c6}, {0xa960, 0xa97c}, {0xac00, 0xd7a3}, | |
+ {0xd7b0, 0xd7c6}, {0xd7cb, 0xd7fb}, {0xf900, 0xfaff}, {0xfe10, 0xfe19}, | |
+ {0xfe30, 0xfe52}, {0xfe54, 0xfe66}, {0xfe68, 0xfe6b}, {0xff01, 0xff60}, | |
+ {0xffe0, 0xffe6}, {0x1f200, 0x1f200}, {0x1f210, 0x1f231}, {0x1f240, 0x… | |
+ {0x20000,0x2ffff}, | |
+}; | |
+ | |
+static int zwchars[][2] = { | |
+ {0x0300, 0x036f}, {0x0483, 0x0489}, {0x0591, 0x05bd}, {0x05bf, 0x05bf}, | |
+ {0x05c1, 0x05c2}, {0x05c4, 0x05c5}, {0x05c7, 0x05c7}, {0x0610, 0x061a}, | |
+ {0x064b, 0x065e}, {0x0670, 0x0670}, {0x06d6, 0x06dc}, {0x06de, 0x06e4}, | |
+ {0x06e7, 0x06e8}, {0x06ea, 0x06ed}, {0x0711, 0x0711}, {0x0730, 0x074a}, | |
+ {0x07a6, 0x07b0}, {0x07eb, 0x07f3}, {0x0816, 0x0819}, {0x081b, 0x0823}, | |
+ {0x0825, 0x0827}, {0x0829, 0x082d}, {0x0900, 0x0903}, {0x093c, 0x093c}, | |
+ {0x093e, 0x094e}, {0x0951, 0x0955}, {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}, | |
+ {0x0c01, 0x0c03}, {0x0c3e, 0x0c44}, {0x0c46, 0x0c48}, {0x0c4a, 0x0c4d}, | |
+ {0x0c55, 0x0c56}, {0x0c62, 0x0c63}, {0x0c82, 0x0c83}, {0x0cbc, 0x0cbc}, | |
+ {0x0cbe, 0x0cc4}, {0x0cc6, 0x0cc8}, {0x0cca, 0x0ccd}, {0x0cd5, 0x0cd6}, | |
+ {0x0ce2, 0x0ce3}, {0x0d02, 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}, {0x0f90, 0x0f97}, | |
+ {0x0f99, 0x0fbc}, {0x0fc6, 0x0fc6}, {0x102b, 0x103e}, {0x1056, 0x1059}, | |
+ {0x105e, 0x1060}, {0x1062, 0x1064}, {0x1067, 0x106d}, {0x1071, 0x1074}, | |
+ {0x1082, 0x108d}, {0x108f, 0x108f}, {0x109a, 0x109d}, {0x135f, 0x135f}, | |
+ {0x1712, 0x1714}, {0x1732, 0x1734}, {0x1752, 0x1753}, {0x1772, 0x1773}, | |
+ {0x17b6, 0x17d3}, {0x17dd, 0x17dd}, {0x180b, 0x180d}, {0x18a9, 0x18a9}, | |
+ {0x1920, 0x192b}, {0x1930, 0x193b}, {0x19b0, 0x19c0}, {0x19c8, 0x19c9}, | |
+ {0x1a17, 0x1a1b}, {0x1a55, 0x1a5e}, {0x1a60, 0x1a7c}, {0x1a7f, 0x1a7f}, | |
+ {0x1b00, 0x1b04}, {0x1b34, 0x1b44}, {0x1b6b, 0x1b73}, {0x1b80, 0x1b82}, | |
+ {0x1ba1, 0x1baa}, {0x1c24, 0x1c37}, {0x1cd0, 0x1cd2}, {0x1cd4, 0x1ce8}, | |
+ {0x1ced, 0x1ced}, {0x1cf2, 0x1cf2}, {0x1dc0, 0x1de6}, {0x1dfd, 0x1dff}, | |
+ {0x200b, 0x200f}, | |
+ {0x20d0, 0x20f0}, {0x2cef, 0x2cf1}, {0x2de0, 0x2dff}, {0x302a, 0x302f}, | |
+ {0x3099, 0x309a}, {0xa66f, 0xa672}, {0xa67c, 0xa67d}, {0xa6f0, 0xa6f1}, | |
+ {0xa802, 0xa802}, {0xa806, 0xa806}, {0xa80b, 0xa80b}, {0xa823, 0xa827}, | |
+ {0xa880, 0xa881}, {0xa8b4, 0xa8c4}, {0xa8e0, 0xa8f1}, {0xa926, 0xa92d}, | |
+ {0xa947, 0xa953}, {0xa980, 0xa983}, {0xa9b3, 0xa9c0}, {0xaa29, 0xaa36}, | |
+ {0xaa43, 0xaa43}, {0xaa4c, 0xaa4d}, {0xaa7b, 0xaa7b}, {0xaab0, 0xaab0}, | |
+ {0xaab2, 0xaab4}, {0xaab7, 0xaab8}, {0xaabe, 0xaabf}, {0xaac1, 0xaac1}, | |
+ {0xabe3, 0xabea}, {0xabec, 0xabed}, {0xfb1e, 0xfb1e}, {0xfe00, 0xfe0f}, | |
+ {0xfe20, 0xfe26}, {0x101fd, 0x101fd}, {0x10a01, 0x10a03}, {0x10a05, 0x… | |
+ {0x10a0c, 0x10a0f}, {0x10a38, 0x10a3a}, {0x10a3f, 0x10a3f}, {0x11080, … | |
+ {0x110b0, 0x110ba}, {0x1d165, 0x1d169}, {0x1d16d, 0x1d172}, {0x1d17b, … | |
+ {0x1d185, 0x1d18b}, {0x1d1aa, 0x1d1ad}, {0x1d242, 0x1d244}, {0xe0100, … | |
+}; | |
+ | |
+static int bchars[][2] = { | |
+ {0x00000, 0x0001f}, {0x00080, 0x0009f}, {0x00300, 0x0036f}, | |
+ {0x00379, 0x00379}, {0x00380, 0x00383}, {0x0038d, 0x0038d}, | |
+ {0x00483, 0x00489}, {0x00527, 0x00530}, {0x00558, 0x00558}, | |
+ {0x00588, 0x00588}, {0x0058c, 0x005bd}, {0x005c1, 0x005c2}, | |
+ {0x005c5, 0x005c5}, {0x005c8, 0x005cf}, {0x005ec, 0x005ef}, | |
+ {0x005f6, 0x00605}, {0x00611, 0x0061a}, {0x0061d, 0x0061d}, | |
+ {0x0064b, 0x0065f}, {0x006d6, 0x006e4}, {0x006e8, 0x006e8}, | |
+ {0x006eb, 0x006ed}, {0x0070f, 0x0070f}, {0x00730, 0x0074c}, | |
+ {0x007a7, 0x007b0}, {0x007b3, 0x007bf}, {0x007ec, 0x007f3}, | |
+ {0x007fc, 0x007ff}, {0x00817, 0x00819}, {0x0081c, 0x00823}, | |
+ {0x00826, 0x00827}, {0x0082a, 0x0082f}, {0x00840, 0x00903}, | |
+ {0x0093b, 0x0093c}, {0x0093f, 0x0094f}, {0x00952, 0x00957}, | |
+ {0x00963, 0x00963}, {0x00974, 0x00978}, {0x00981, 0x00984}, | |
+ {0x0098e, 0x0098e}, {0x00992, 0x00992}, {0x009b1, 0x009b1}, | |
+ {0x009b4, 0x009b5}, {0x009bb, 0x009bc}, {0x009bf, 0x009cd}, | |
+ {0x009d0, 0x009db}, {0x009e2, 0x009e5}, {0x009fd, 0x00a04}, | |
+ {0x00a0c, 0x00a0e}, {0x00a12, 0x00a12}, {0x00a31, 0x00a31}, | |
+ {0x00a37, 0x00a37}, {0x00a3b, 0x00a58}, {0x00a5f, 0x00a65}, | |
+ {0x00a71, 0x00a71}, {0x00a76, 0x00a84}, {0x00a92, 0x00a92}, | |
+ {0x00ab1, 0x00ab1}, {0x00aba, 0x00abc}, {0x00abf, 0x00acf}, | |
+ {0x00ad2, 0x00adf}, {0x00ae3, 0x00ae5}, {0x00af2, 0x00b04}, | |
+ {0x00b0e, 0x00b0e}, {0x00b12, 0x00b12}, {0x00b31, 0x00b31}, | |
+ {0x00b3a, 0x00b3c}, {0x00b3f, 0x00b5b}, {0x00b62, 0x00b65}, | |
+ {0x00b73, 0x00b82}, {0x00b8b, 0x00b8d}, {0x00b96, 0x00b98}, | |
+ {0x00b9d, 0x00b9d}, {0x00ba1, 0x00ba2}, {0x00ba6, 0x00ba7}, | |
+ {0x00bac, 0x00bad}, {0x00bbb, 0x00bcf}, {0x00bd2, 0x00be5}, | |
+ {0x00bfc, 0x00c04}, {0x00c11, 0x00c11}, {0x00c34, 0x00c34}, | |
+ {0x00c3b, 0x00c3c}, {0x00c3f, 0x00c57}, {0x00c5b, 0x00c5f}, | |
+ {0x00c63, 0x00c65}, {0x00c71, 0x00c77}, {0x00c81, 0x00c84}, | |
+ {0x00c91, 0x00c91}, {0x00cb4, 0x00cb4}, {0x00cbb, 0x00cbc}, | |
+ {0x00cbf, 0x00cdd}, {0x00ce2, 0x00ce5}, {0x00cf3, 0x00d04}, | |
+ {0x00d11, 0x00d11}, {0x00d3a, 0x00d3c}, {0x00d3f, 0x00d5f}, | |
+ {0x00d63, 0x00d65}, {0x00d77, 0x00d78}, {0x00d81, 0x00d84}, | |
+ {0x00d98, 0x00d99}, {0x00dbc, 0x00dbc}, {0x00dbf, 0x00dbf}, | |
+ {0x00dc8, 0x00df3}, {0x00df6, 0x00e00}, {0x00e34, 0x00e3e}, | |
+ {0x00e48, 0x00e4e}, {0x00e5d, 0x00e80}, {0x00e85, 0x00e86}, | |
+ {0x00e8b, 0x00e8c}, {0x00e8f, 0x00e93}, {0x00ea0, 0x00ea0}, | |
+ {0x00ea6, 0x00ea6}, {0x00ea9, 0x00ea9}, {0x00eb1, 0x00eb1}, | |
+ {0x00eb5, 0x00ebc}, {0x00ebf, 0x00ebf}, {0x00ec7, 0x00ecf}, | |
+ {0x00edb, 0x00edb}, {0x00edf, 0x00eff}, {0x00f19, 0x00f19}, | |
+ {0x00f37, 0x00f37}, {0x00f3e, 0x00f3f}, {0x00f6d, 0x00f84}, | |
+ {0x00f87, 0x00f87}, {0x00f8d, 0x00fbd}, {0x00fcd, 0x00fcd}, | |
+ {0x00fda, 0x00fff}, {0x0102c, 0x0103e}, {0x01057, 0x01059}, | |
+ {0x0105f, 0x01060}, {0x01063, 0x01064}, {0x01068, 0x0106d}, | |
+ {0x01072, 0x01074}, {0x01083, 0x0108d}, {0x0109a, 0x0109d}, | |
+ {0x010c7, 0x010cf}, {0x010fe, 0x010ff}, {0x0124e, 0x0124f}, | |
+ {0x01259, 0x01259}, {0x0125f, 0x0125f}, {0x0128e, 0x0128f}, | |
+ {0x012b6, 0x012b7}, {0x012c1, 0x012c1}, {0x012c7, 0x012c7}, | |
+ {0x01311, 0x01311}, {0x01317, 0x01317}, {0x0135c, 0x0135f}, | |
+ {0x0137e, 0x0137f}, {0x0139b, 0x0139f}, {0x013f6, 0x013ff}, | |
+ {0x0169e, 0x0169f}, {0x016f2, 0x016ff}, {0x01712, 0x0171f}, | |
+ {0x01733, 0x01734}, {0x01738, 0x0173f}, {0x01753, 0x0175f}, | |
+ {0x01771, 0x0177f}, {0x017b5, 0x017d3}, {0x017de, 0x017df}, | |
+ {0x017eb, 0x017ef}, {0x017fb, 0x017ff}, {0x0180c, 0x0180d}, | |
+ {0x0181a, 0x0181f}, {0x01879, 0x0187f}, {0x018ab, 0x018af}, | |
+ {0x018f7, 0x018ff}, {0x0191e, 0x0193f}, {0x01942, 0x01943}, | |
+ {0x0196f, 0x0196f}, {0x01976, 0x0197f}, {0x019ad, 0x019c0}, | |
+ {0x019c9, 0x019cf}, {0x019dc, 0x019dd}, {0x01a18, 0x01a1d}, | |
+ {0x01a56, 0x01a7f}, {0x01a8b, 0x01a8f}, {0x01a9b, 0x01a9f}, | |
+ {0x01aaf, 0x01b04}, {0x01b35, 0x01b44}, {0x01b4d, 0x01b4f}, | |
+ {0x01b6c, 0x01b73}, {0x01b7e, 0x01b82}, {0x01ba2, 0x01bad}, | |
+ {0x01bbb, 0x01bff}, {0x01c25, 0x01c3a}, {0x01c4b, 0x01c4c}, | |
+ {0x01c81, 0x01cd2}, {0x01cd5, 0x01ce8}, {0x01cf2, 0x01cff}, | |
+ {0x01dc1, 0x01dff}, {0x01f17, 0x01f17}, {0x01f1f, 0x01f1f}, | |
+ {0x01f47, 0x01f47}, {0x01f4f, 0x01f4f}, {0x01f5a, 0x01f5a}, | |
+ {0x01f5e, 0x01f5e}, {0x01f7f, 0x01f7f}, {0x01fc5, 0x01fc5}, | |
+ {0x01fd5, 0x01fd5}, {0x01ff0, 0x01ff1}, {0x01fff, 0x01fff}, | |
+ {0x0200c, 0x0200f}, {0x02029, 0x0202e}, {0x02061, 0x0206f}, | |
+ {0x02073, 0x02073}, {0x02095, 0x0209f}, {0x020ba, 0x020ff}, | |
+ {0x0218b, 0x0218f}, {0x023ea, 0x023ff}, {0x02428, 0x0243f}, | |
+ {0x0244c, 0x0245f}, {0x026e2, 0x026e2}, {0x026e5, 0x026e7}, | |
+ {0x02705, 0x02705}, {0x0270b, 0x0270b}, {0x0274c, 0x0274c}, | |
+ {0x02753, 0x02755}, {0x02760, 0x02760}, {0x02796, 0x02797}, | |
+ {0x027bf, 0x027bf}, {0x027cd, 0x027cf}, {0x02b4e, 0x02b4f}, | |
+ {0x02b5b, 0x02bff}, {0x02c5f, 0x02c5f}, {0x02cf0, 0x02cf8}, | |
+ {0x02d27, 0x02d2f}, {0x02d67, 0x02d6e}, {0x02d71, 0x02d7f}, | |
+ {0x02d98, 0x02d9f}, {0x02daf, 0x02daf}, {0x02dbf, 0x02dbf}, | |
+ {0x02dcf, 0x02dcf}, {0x02ddf, 0x02dff}, {0x02e33, 0x02e7f}, | |
+ {0x02ef4, 0x02eff}, {0x02fd7, 0x02fef}, {0x02ffd, 0x02fff}, | |
+ {0x0302b, 0x0302f}, {0x03097, 0x0309a}, {0x03101, 0x03104}, | |
+ {0x0312f, 0x03130}, {0x031b8, 0x031bf}, {0x031e5, 0x031ef}, | |
+ {0x032ff, 0x032ff}, {0x04db7, 0x04dbf}, {0x09fcd, 0x09fff}, | |
+ {0x0a48e, 0x0a48f}, {0x0a4c8, 0x0a4cf}, {0x0a62d, 0x0a63f}, | |
+ {0x0a661, 0x0a661}, {0x0a670, 0x0a672}, {0x0a675, 0x0a67d}, | |
+ {0x0a699, 0x0a69f}, {0x0a6f1, 0x0a6f1}, {0x0a6f9, 0x0a6ff}, | |
+ {0x0a78e, 0x0a7fa}, {0x0a806, 0x0a806}, {0x0a823, 0x0a827}, | |
+ {0x0a82d, 0x0a82f}, {0x0a83b, 0x0a83f}, {0x0a879, 0x0a881}, | |
+ {0x0a8b5, 0x0a8cd}, {0x0a8db, 0x0a8f1}, {0x0a8fd, 0x0a8ff}, | |
+ {0x0a927, 0x0a92d}, {0x0a948, 0x0a95e}, {0x0a97e, 0x0a983}, | |
+ {0x0a9b4, 0x0a9c0}, {0x0a9da, 0x0a9dd}, {0x0a9e1, 0x0a9ff}, | |
+ {0x0aa2a, 0x0aa3f}, {0x0aa4c, 0x0aa4f}, {0x0aa5b, 0x0aa5b}, | |
+ {0x0aa7c, 0x0aa7f}, {0x0aab2, 0x0aab4}, {0x0aab8, 0x0aab8}, | |
+ {0x0aabf, 0x0aabf}, {0x0aac3, 0x0aada}, {0x0aae1, 0x0abbf}, | |
+ {0x0abe4, 0x0abea}, {0x0abed, 0x0abef}, {0x0abfb, 0x0abff}, | |
+ {0x0d7a5, 0x0d7af}, {0x0d7c8, 0x0d7ca}, {0x0d7fd, 0x0f8ff}, | |
+ {0x0fa2f, 0x0fa2f}, {0x0fa6f, 0x0fa6f}, {0x0fadb, 0x0faff}, | |
+ {0x0fb08, 0x0fb12}, {0x0fb19, 0x0fb1c}, {0x0fb37, 0x0fb37}, | |
+ {0x0fb3f, 0x0fb3f}, {0x0fb45, 0x0fb45}, {0x0fbb3, 0x0fbd2}, | |
+ {0x0fd41, 0x0fd4f}, {0x0fd91, 0x0fd91}, {0x0fdc9, 0x0fdef}, | |
+ {0x0fdff, 0x0fe0f}, {0x0fe1b, 0x0fe2f}, {0x0fe67, 0x0fe67}, | |
+ {0x0fe6d, 0x0fe6f}, {0x0fefd, 0x0ff00}, {0x0ffc0, 0x0ffc1}, | |
+ {0x0ffc9, 0x0ffc9}, {0x0ffd1, 0x0ffd1}, {0x0ffd9, 0x0ffd9}, | |
+ {0x0ffde, 0x0ffdf}, {0x0ffef, 0x0fffb}, {0x0ffff, 0x0ffff}, | |
+ {0x10027, 0x10027}, {0x1003e, 0x1003e}, {0x1004f, 0x1004f}, | |
+ {0x1005f, 0x1007f}, {0x100fc, 0x100ff}, {0x10104, 0x10106}, | |
+ {0x10135, 0x10136}, {0x1018c, 0x1018f}, {0x1019d, 0x101cf}, | |
+ {0x101fe, 0x1027f}, {0x1029e, 0x1029f}, {0x102d2, 0x102ff}, | |
+ {0x10324, 0x1032f}, {0x1034c, 0x1037f}, {0x103c4, 0x103c7}, | |
+ {0x103d7, 0x103ff}, {0x1049f, 0x1049f}, {0x104ab, 0x107ff}, | |
+ {0x10807, 0x10807}, {0x10836, 0x10836}, {0x1083a, 0x1083b}, | |
+ {0x1083e, 0x1083e}, {0x10860, 0x108ff}, {0x1091d, 0x1091e}, | |
+ {0x1093b, 0x1093e}, {0x10941, 0x109ff}, {0x10a02, 0x10a0f}, | |
+ {0x10a18, 0x10a18}, {0x10a35, 0x10a3f}, {0x10a49, 0x10a4f}, | |
+ {0x10a5a, 0x10a5f}, {0x10a81, 0x10aff}, {0x10b37, 0x10b38}, | |
+ {0x10b57, 0x10b57}, {0x10b74, 0x10b77}, {0x10b81, 0x10bff}, | |
+ {0x10c4a, 0x10e5f}, {0x10e80, 0x11082}, {0x110b1, 0x110ba}, | |
+ {0x110c2, 0x11fff}, {0x12370, 0x123ff}, {0x12464, 0x1246f}, | |
+ {0x12475, 0x12fff}, {0x13430, 0x1cfff}, {0x1d0f7, 0x1d0ff}, | |
+ {0x1d128, 0x1d128}, {0x1d166, 0x1d169}, {0x1d16e, 0x1d182}, | |
+ {0x1d186, 0x1d18b}, {0x1d1ab, 0x1d1ad}, {0x1d1df, 0x1d1ff}, | |
+ {0x1d243, 0x1d244}, {0x1d247, 0x1d2ff}, {0x1d358, 0x1d35f}, | |
+ {0x1d373, 0x1d3ff}, {0x1d49d, 0x1d49d}, {0x1d4a1, 0x1d4a1}, | |
+ {0x1d4a4, 0x1d4a4}, {0x1d4a8, 0x1d4a8}, {0x1d4ba, 0x1d4ba}, | |
+ {0x1d4c4, 0x1d4c4}, {0x1d50b, 0x1d50c}, {0x1d51d, 0x1d51d}, | |
+ {0x1d53f, 0x1d53f}, {0x1d547, 0x1d549}, {0x1d6a6, 0x1d6a7}, | |
+ {0x1d7cd, 0x1d7cd}, {0x1d801, 0x1efff}, {0x1f02d, 0x1f02f}, | |
+ {0x1f095, 0x1f0ff}, {0x1f10c, 0x1f10f}, {0x1f130, 0x1f130}, | |
+ {0x1f133, 0x1f13c}, {0x1f140, 0x1f141}, {0x1f144, 0x1f145}, | |
+ {0x1f148, 0x1f149}, {0x1f150, 0x1f156}, {0x1f159, 0x1f15e}, | |
+ {0x1f161, 0x1f178}, {0x1f17d, 0x1f17e}, {0x1f181, 0x1f189}, | |
+ {0x1f18f, 0x1f18f}, {0x1f192, 0x1f1ff}, {0x1f202, 0x1f20f}, | |
+ {0x1f233, 0x1f23f}, {0x1f24a, 0x1ffff}, {0x2a6d8, 0x2a6ff}, | |
+ {0x2b736, 0x2f7ff}, {0x2fa1f, 0x10ffff}, | |
+}; | |
+ | |
+static int find(int c, int tab[][2], int n) | |
+{ | |
+ int l = 0; | |
+ int h = n - 1; | |
+ int m; | |
+ if (c < tab[0][0]) | |
+ return 0; | |
+ while (l <= h) { | |
+ m = (h + l) / 2; | |
+ if (c >= tab[m][0] && c <= tab[m][1]) | |
+ return 1; | |
+ if (c < tab[m][0]) | |
+ h = m - 1; | |
+ else | |
+ l = m + 1; | |
+ } | |
+ return 0; | |
+} | |
+ | |
+/* double-width characters */ | |
+static int uc_isdw(int c) | |
+{ | |
+ return c >= 0x1100 && find(c, dwchars, LEN(dwchars)); | |
+} | |
+ | |
+/* zero-width and combining characters */ | |
+static int uc_iszw(int c) | |
+{ | |
+ return c >= 0x0300 && find(c, zwchars, LEN(zwchars)); | |
+} | |
+ | |
+int uc_wid(char *s) | |
+{ | |
+ int c = uc_code(s); | |
+ if (uc_iszw(c)) | |
+ return 0; | |
+ return uc_isdw(c) ? 2 : 1; | |
+} | |
+ | |
+/* nonprintable characters */ | |
+int uc_isbell(char *s) | |
+{ | |
+ int c = (unsigned char) *s; | |
+ if (c == ' ' || c == '\t' || c == '\n' || (c <= 0x7f && isprint(c))) | |
+ return 0; | |
+ c = uc_code(s); | |
+ return uc_isdw(c) || uc_iszw(c) || find(c, bchars, LEN(bchars)); | |
+} | |
+ | |
+/* nonprintable characters */ | |
+int uc_iscomb(char *s) | |
+{ | |
+ int c = (unsigned char) *s; | |
+ if (c == ' ' || c == '\t' || c == '\n' || (c <= 0x7f && isprint(c))) | |
+ return 0; | |
+ return uc_acomb(uc_code(s)); | |
+} | |
diff --git a/vi.h b/vi.h | |
t@@ -91,6 +91,8 @@ int uc_isprint(char *s); | |
int uc_isdigit(char *s); | |
int uc_isalpha(char *s); | |
int uc_kind(char *c); | |
+int uc_isbell(char *c); | |
+int uc_iscomb(char *c); | |
char **uc_chop(char *s, int *n); | |
char *uc_next(char *s); | |
char *uc_prev(char *beg, char *s); |