Remove useless character counting

1 files changed, 18 insertions, 32 deletions

diff --git a/src/string.c b/src/string.c
index ecba3463..37d71c8b 100644
--- a/src/string.c
+++ b/src/string.c
@@ -5,9 +5,11 @@
 
 #include "serd/serd.h"
 
+#include <assert.h>
 #include <math.h>
 #include <stdint.h>
 #include <stdlib.h>
+#include <string.h>
 
 void
 serd_free(void* const ptr)
@@ -64,48 +66,32 @@ serd_update_flags(const uint8_t c, SerdNodeFlags* const flags)
 size_t
 serd_substrlen(const uint8_t* const str,
                const size_t         len,
-               size_t* const        n_bytes,
                SerdNodeFlags* const flags)
 {
-  size_t        n_chars = 0;
-  size_t        i       = 0;
-  SerdNodeFlags f       = 0;
+  assert(flags);
+
+  size_t i = 0;
+  *flags   = 0;
   for (; i < len && str[i]; ++i) {
-    if ((str[i] & 0xC0) != 0x80) { // Start of new character
-      ++n_chars;
-      serd_update_flags(str[i], &f);
-    }
-  }
-  if (n_bytes) {
-    *n_bytes = i;
+    serd_update_flags(str[i], flags);
   }
-  if (flags) {
-    *flags = f;
-  }
-  return n_chars;
+
+  return i;
 }
 
 size_t
-serd_strlen(const uint8_t* const str,
-            size_t* const        n_bytes,
-            SerdNodeFlags* const flags)
+serd_strlen(const uint8_t* const str, SerdNodeFlags* const flags)
 {
-  size_t        n_chars = 0;
-  size_t        i       = 0;
-  SerdNodeFlags f       = 0;
-  for (; str[i]; ++i) {
-    if ((str[i] & 0xC0) != 0x80) { // Start of new character
-      ++n_chars;
-      serd_update_flags(str[i], &f);
-    }
-  }
-  if (n_bytes) {
-    *n_bytes = i;
-  }
   if (flags) {
-    *flags = f;
+    size_t i = 0;
+    *flags   = 0;
+    for (; str[i]; ++i) {
+      serd_update_flags(str[i], flags);
+    }
+    return i;
   }
-  return n_chars;
+
+  return strlen((const char*)str);
 }
 
 static double