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signed chars are a nightmare they should be deleted

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This commit is contained in:
Blendi-Goose 2025-06-27 22:04:12 +02:00
parent 6c2a4fdc11
commit b60fd8e140
1 changed files with 5 additions and 3 deletions
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8
src/unicode.c
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@ -2,12 +2,13 @@
#include <stdio.h>
#include <string.h>
bool nn_unicode_is_continuation(char byte) {
bool nn_unicode_is_continuation(unsigned char byte) {
return (byte >> 6) == 0b10;
}
bool nn_unicode_validate(const char *s) {
bool nn_unicode_validate(const char *b) {
// TODO: validate UTF-8-ness
const unsigned char* s = (const unsigned char*)b;
while (*s) {
if(s[0] <= 0x7F) {
s++;
@ -81,8 +82,9 @@ unsigned int *nn_unicode_codepoints(const char *s) {
return buf;
}
size_t nn_unicode_len(const char *s) {
size_t nn_unicode_len(const char *b) {
size_t count = 0;
const unsigned char* s = (const unsigned char*)b;
while (*s) {
count++;
if(s[0] <= 0x7F) {