WIP 2

ulib/string/string.c

@@ -1,5 +1,6 @@
 #include <stddef.h>
 #include <string/string.h>
+#include <dlmalloc/malloc.h>
 
 size_t string_len(const char *s) {
   size_t l = 0;
@@ -130,3 +131,35 @@ int string_strncmp( const char * s1, const char * s2, size_t n )
         return ( *(unsigned char *)s1 - *(unsigned char *)s2 );
     }
 }
+
+#define STRING_TOKENIZEALLOC_TOK_SIZE 0xff
+
+char *string_tokenizealloc(char *s, char *delim) {
+  static int curridx = 0;
+  if (!s || !delim || !s[curridx]) {
+    return NULL;
+  }
+
+  char *w = (char *)dlmalloc(sizeof(char) * STRING_TOKENIZEALLOC_TOK_SIZE);
+  string_memset(w, 0, sizeof(char) * STRING_TOKENIZEALLOC_TOK_SIZE);
+  int i = curridx, k = 0, j = 0;
+
+  while (s[i] != '\0') {
+    j = 0;
+    while (delim[j] != '\0') {
+      if (s[i] != delim[j]) {
+        w[k] = s[i];
+      } else {
+        goto it;
+      }
+      j++;
+    }
+    i++;
+    k++;
+  }
+  it: {
+    w[i] = 0;
+    curridx = i + 1;
+    return w;
+  }
+}