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| author | Mattias Andrée <m@maandree.se> | 2026-10-23 21:09:14 +0200 |
|---|---|---|
| committer | Mattias Andrée <m@maandree.se> | 2026-10-23 21:09:14 +0200 |
| commit | 9d247dc831569a4db75ec9466d1a988a82dfba29 (patch) | |
| tree | baf2b21897788f630cb2001beb4f9e5bed9940a7 /libutf8_is_noncharacter.c | |
| download | libutf8-1.0.tar.gz libutf8-1.0.tar.bz2 libutf8-1.0.tar.xz | |
Signed-off-by: Mattias Andrée <m@maandree.se>
Diffstat (limited to '')
| -rw-r--r-- | libutf8_is_noncharacter.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/libutf8_is_noncharacter.c b/libutf8_is_noncharacter.c new file mode 100644 index 0000000..ca24e6c --- /dev/null +++ b/libutf8_is_noncharacter.c @@ -0,0 +1,33 @@ +/* See LICENSE file for copyright and license details. */ +#include "common.h" +#ifndef TEST + + +extern inline int libutf8_is_noncharacter(uint_least32_t codepoint); + + +#else + + +int +main(void) +{ + unsigned long int i = 0u, j; + + SET_UP_TEST(); + + for (; i < 0xFDD0ul; i++) assert(libutf8_is_noncharacter((uint_least32_t)i) == 0); + for (; i < 0xFDF0ul; i++) assert(libutf8_is_noncharacter((uint_least32_t)i) == 1); + for (; i < 0xFFFEul; i++) assert(libutf8_is_noncharacter((uint_least32_t)i) == 0); + for (; i < 0x10000ul; i++) assert(libutf8_is_noncharacter((uint_least32_t)i) == 1); + for (; i < 0x10FFFFul; i += 0x10000ul) { + j = i; + for (; j < i + 0xFFFEul; j++) assert(libutf8_is_noncharacter((uint_least32_t)j) == 0); + for (; j < i + 0x10000ul; j++) assert(libutf8_is_noncharacter((uint_least32_t)j) == 1); + } + + return 0; +} + + +#endif |