Added some docs on utf8. API may change for cstr: to take const cstr* args instead of cstr values.

1 files changed, 2 insertions, 2 deletions

diff --git a/include/stc/utf8.h b/include/stc/utf8.h
index 630a7a7c..4910900c 100644
--- a/include/stc/utf8.h
+++ b/include/stc/utf8.h
@@ -41,11 +41,11 @@ int         utf8_icmp_n(size_t u8max, const char* s1, size_t n1,
                                       const char* s2, size_t n2);

 unsigned    utf8_encode(char *out, uint32_t c);

 

-/* encode/decode next utf8 codepoint. */

+/* decode next utf8 codepoint. https://bjoern.hoehrmann.de/utf-8/decoder/dfa */

 typedef struct { uint32_t state, codep; } utf8_decode_t;

 

 STC_INLINE uint32_t utf8_decode(utf8_decode_t* d, const uint32_t byte) {

-    extern const uint8_t utf8_dtab[];

+    extern const uint8_t utf8_dtab[]; /* utf8code.c */

     const uint32_t type = utf8_dtab[byte];

     d->codep = d->state ? (byte & 0x3fu) | (d->codep << 6)

                         : (0xff >> type) & byte;