Method ascii_substr

src/String.cpp:1617–1646

}

const char *String::ascii_substr(hx::IStringAlloc *inBuffer,int start, int length) const
{
   #ifdef HX_SMART_STRINGS
   if (isUTF16Encoded())
   {
      const char16_t *p0 = __w + start;
      const char16_t *p = p0;
      const char16_t *limit = p+length;
      while(p<limit)
      {
         if (*p<=0 || *p>=127)
            break;
         p++;
      }
      int validLen = (int)(p-p0);
      char *result = (char *)inBuffer->allocBytes(validLen+1);
      for(int i=0;i<validLen;i++)
         result[i] = p0[i];
      result[validLen] = 0;
      return result;
   }
   #endif
   if (__s[start+length]=='\0')
      return __s+start;
   char *result = (char *)inBuffer->allocBytes(length+1);
   memcpy(result,__s+start,length);
   result[length] = '\0';

   return result;
}

#ifdef HX_SMART_STRINGS