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regexp: Don't need width calc for regexp.

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Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2020-02-13 11:03:11 +09:00
parent 29eb843fa5
commit 53dd03292a
3 changed files with 0 additions and 2513 deletions
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2382
regexp/EastAsianWidth.txt
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File diff suppressed because it is too large Load Diff

64
regexp/_unicode_mapping.c
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@ -537,67 +537,3 @@ static const struct casemap unicode_case_mapping_title[] = {
{ 0x01c8, 0x0 }, { 0x01c9, 0x01c8 }, { 0x01ca, 0x01cb }, { 0x01cb, 0x0 },
{ 0x01cc, 0x01cb }, { 0x01f1, 0x01f2 }, { 0x01f2, 0x0 }, { 0x01f3, 0x01f2 },
};
static const struct utf8range unicode_range_combining[] = {
{ 0x0300, 0x0370 }, { 0x0483, 0x048a }, { 0x0591, 0x05d0 }, { 0x0610, 0x061b },
{ 0x064b, 0x0660 }, { 0x0670, 0x0671 }, { 0x06d6, 0x06dd }, { 0x06df, 0x06e5 },
{ 0x06e7, 0x06ee }, { 0x0711, 0x0712 }, { 0x0730, 0x074d }, { 0x07a6, 0x07b1 },
{ 0x07eb, 0x07f4 }, { 0x0816, 0x0830 }, { 0x0859, 0x085e }, { 0x08d4, 0x0904 },
{ 0x093a, 0x0958 }, { 0x0962, 0x0964 }, { 0x0981, 0x0985 }, { 0x09bc, 0x09ce },
{ 0x09d7, 0x09dc }, { 0x09e2, 0x09e6 }, { 0x0a01, 0x0a05 }, { 0x0a3c, 0x0a59 },
{ 0x0a70, 0x0a72 }, { 0x0a75, 0x0a85 }, { 0x0abc, 0x0ad0 }, { 0x0ae2, 0x0ae6 },
{ 0x0afa, 0x0b05 }, { 0x0b3c, 0x0b5c }, { 0x0b62, 0x0b66 }, { 0x0b82, 0x0b83 },
{ 0x0bbe, 0x0bd0 }, { 0x0bd7, 0x0be6 }, { 0x0c00, 0x0c05 }, { 0x0c3e, 0x0c58 },
{ 0x0c62, 0x0c66 }, { 0x0c81, 0x0c85 }, { 0x0cbc, 0x0cde }, { 0x0ce2, 0x0ce6 },
{ 0x0d00, 0x0d05 }, { 0x0d3b, 0x0d4e }, { 0x0d57, 0x0d58 }, { 0x0d62, 0x0d66 },
{ 0x0d82, 0x0d85 }, { 0x0dca, 0x0de6 }, { 0x0df2, 0x0df4 }, { 0x0e31, 0x0e32 },
{ 0x0e34, 0x0e3f }, { 0x0e47, 0x0e4f }, { 0x0eb1, 0x0eb2 }, { 0x0eb4, 0x0ebd },
{ 0x0ec8, 0x0ed0 }, { 0x0f18, 0x0f1a }, { 0x0f35, 0x0f3a }, { 0x0f3e, 0x0f40 },
{ 0x0f71, 0x0f88 }, { 0x0f8d, 0x0fbe }, { 0x0fc6, 0x0fc7 }, { 0x102b, 0x103f },
{ 0x1056, 0x105a }, { 0x105e, 0x1065 }, { 0x1067, 0x106e }, { 0x1071, 0x1075 },
{ 0x1082, 0x1090 }, { 0x109a, 0x109e }, { 0x135d, 0x1360 }, { 0x1712, 0x1720 },
{ 0x1732, 0x1735 }, { 0x1752, 0x1760 }, { 0x1772, 0x1780 }, { 0x17b4, 0x17d4 },
{ 0x17dd, 0x17e0 }, { 0x180b, 0x180e }, { 0x1885, 0x1887 }, { 0x18a9, 0x18aa },
{ 0x1920, 0x1940 }, { 0x1a17, 0x1a1e }, { 0x1a55, 0x1a80 }, { 0x1ab0, 0x1b05 },
{ 0x1b34, 0x1b45 }, { 0x1b6b, 0x1b74 }, { 0x1b80, 0x1b83 }, { 0x1ba1, 0x1bae },
{ 0x1be6, 0x1bfc }, { 0x1c24, 0x1c3b }, { 0x1cd0, 0x1ce9 }, { 0x1ced, 0x1cee },
{ 0x1cf2, 0x1cf5 }, { 0x1cf7, 0x1d00 }, { 0x1dc0, 0x1e00 }, { 0x20d0, 0x2100 },
{ 0x2cef, 0x2cf2 }, { 0x2d7f, 0x2d80 }, { 0x2de0, 0x2e00 }, { 0x302a, 0x3030 },
{ 0x3099, 0x309b }, { 0xa66f, 0xa67e }, { 0xa69e, 0xa6a0 }, { 0xa6f0, 0xa6f2 },
{ 0xa802, 0xa803 }, { 0xa806, 0xa807 }, { 0xa80b, 0xa80c }, { 0xa823, 0xa828 },
{ 0xa880, 0xa882 }, { 0xa8b4, 0xa8ce }, { 0xa8e0, 0xa8f2 }, { 0xa926, 0xa92e },
{ 0xa947, 0xa95f }, { 0xa980, 0xa984 }, { 0xa9b3, 0xa9c1 }, { 0xa9e5, 0xa9e6 },
{ 0xaa29, 0xaa40 }, { 0xaa43, 0xaa44 }, { 0xaa4c, 0xaa50 }, { 0xaa7b, 0xaa7e },
{ 0xaab0, 0xaab5 }, { 0xaab7, 0xaab9 }, { 0xaabe, 0xaac2 }, { 0xaaeb, 0xaaf0 },
{ 0xaaf5, 0xab01 }, { 0xabe3, 0xabf0 }, { 0xfb1e, 0xfb1f }, { 0xfe00, 0xfe10 },
{ 0xfe20, 0xfe30 },
};
static const struct utf8range unicode_range_wide[] = {
{ 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 }, { 0x3001, 0x303e },
{ 0x3041, 0x3096 }, { 0x3099, 0x30ff }, { 0x3105, 0x312e }, { 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 }, { 0x16fe0, 0x16fe1 },
{ 0x17000, 0x187ec }, { 0x18800, 0x18af2 }, { 0x1b000, 0x1b11e }, { 0x1b170, 0x1b2fb },
{ 0x1f004, 0x1f004 }, { 0x1f0cf, 0x1f0cf }, { 0x1f18e, 0x1f18e }, { 0x1f191, 0x1f19a },
{ 0x1f200, 0x1f202 }, { 0x1f210, 0x1f23b }, { 0x1f240, 0x1f248 }, { 0x1f250, 0x1f251 },
{ 0x1f260, 0x1f265 }, { 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, 0x1f6f8 },
{ 0x1f910, 0x1f93e }, { 0x1f940, 0x1f94c }, { 0x1f950, 0x1f96b }, { 0x1f980, 0x1f997 },
{ 0x1f9c0, 0x1f9c0 }, { 0x1f9d0, 0x1f9e6 }, { 0x20000, 0x2fffd }, { 0x30000, 0x3fffd },
};

67
regexp/utf8.c
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@ -76,19 +76,6 @@ int utf8_strlen(const char *str, int bytelen)
return charlen;
}
int utf8_strwidth(const char *str, int charlen)
{
int width = 0;
while (charlen) {
int c;
int l = utf8_tounicode(str, &c);
width += utf8_width(c);
str += l;
charlen--;
}
return width;
}
int utf8_index(const char *str, int index)
{
const char *s = str;
@ -165,11 +152,6 @@ struct casemap {
unsigned short altcode; /* alternate case code point */
};
struct utf8range {
unsigned lower; /* lower inclusive */
unsigned upper; /* upper exclusive */
};
/* Generated mapping tables */
#include "_unicode_mapping.c"
@ -195,30 +177,6 @@ static int utf8_map_case(const struct casemap *mapping, int num, int ch)
return ch;
}
static int cmp_range(const void *key, const void *cm)
{
const struct utf8range *range = (const struct utf8range *)cm;
unsigned ch = *(unsigned *)key;
if (ch < range->lower) {
return -1;
}
if (ch >= range->upper) {
return 1;
}
return 0;
}
static int utf8_in_range(const struct utf8range *range, int num, int ch)
{
const struct utf8range *r =
bsearch(&ch, range, num, sizeof(*range), cmp_range);
if (r) {
return 1;
}
return 0;
}
int utf8_upper(int ch)
{
if (isascii(ch)) {
@ -234,29 +192,4 @@ int utf8_lower(int ch)
}
return utf8_map_case(unicode_case_mapping_lower, ARRAYSIZE(unicode_case_mapping_lower), ch);
}
int utf8_title(int ch)
{
if (!isascii(ch)) {
int newch = utf8_map_case(unicode_case_mapping_title, ARRAYSIZE(unicode_case_mapping_title), ch);
if (newch != ch) {
return newch ? newch : ch;
}
}
return utf8_upper(ch);
}
int utf8_width(int ch)
{
if (!isascii(ch)) {
if (utf8_in_range(unicode_range_combining, ARRAYSIZE(unicode_range_combining), ch)) {
return 0;
}
if (utf8_in_range(unicode_range_wide, ARRAYSIZE(unicode_range_wide), ch)) {
return 2;
}
}
return 1;
}
#endif /* JIM_BOOTSTRAP */