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Amend isspacerune() properly with WS and S Unicode characters

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This commit is contained in:
FRIGN 2015-02-12 16:41:57 +01:00
parent ce11e1f195
commit 24d6cb90e7
1 changed files with 10 additions and 1 deletions
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11
libutf/isspacerune.c
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@ -4,13 +4,18 @@
#include "../utf.h" #include "../utf.h"
#include "runetype.h" #include "runetype.h"
static Rune space3[][2] = {
{ 0x0009, 0x000B },
};
static Rune space2[][2] = { static Rune space2[][2] = {
{ 0x000B, 0x000C },
{ 0x001F, 0x0020 },
{ 0x2000, 0x200A }, { 0x2000, 0x200A },
{ 0x2028, 0x2029 }, { 0x2028, 0x2029 },
}; };
static Rune space1[] = { static Rune space1[] = {
0x0020,
0x00A0, 0x00A0,
0x1680, 0x1680,
0x202F, 0x202F,
@ -21,6 +26,10 @@ static Rune space1[] = {
int int
isspacerune(Rune r) isspacerune(Rune r)
{ {
Rune *match;
if(match = bsearch(&r, space3, nelem(space3), sizeof *space3, &rune2cmp))
return !((r - match[0]) % 2);
if(bsearch(&r, space2, nelem(space2), sizeof *space2, &rune2cmp)) if(bsearch(&r, space2, nelem(space2), sizeof *space2, &rune2cmp))
return 1; return 1;
if(bsearch(&r, space1, nelem(space1), sizeof *space1, &rune1cmp)) if(bsearch(&r, space1, nelem(space1), sizeof *space1, &rune1cmp))