Esempi in C++ (Cpp) per uc_is_grapheme_break

Esempio n. 1

File: u8-grapheme-next.c Progetto: alanfalloon/gnulib

const uint8_t *
u8_grapheme_next (const uint8_t *s, const uint8_t *end)
{
  ucs4_t prev;
  int mblen;

  if (s == end)
    return NULL;

  for (s += u8_mbtouc (&prev, s, end - s); s != end; s += mblen)
    {
      ucs4_t next;

      mblen = u8_mbtouc (&next, s, end - s);
      if (uc_is_grapheme_break (prev, next))
        break;

      prev = next;
    }

  return s;
}

Esempio n. 2

File: u8-grapheme-prev.c Progetto: alanfalloon/gnulib

const uint8_t *
u8_grapheme_prev (const uint8_t *s, const uint8_t *start)
{
  ucs4_t next;

  if (s == start)
    return NULL;

  s = u8_prev (&next, s, start);
  while (s != start)
    {
      const uint8_t *prev_s;
      ucs4_t prev;

      prev_s = u8_prev (&prev, s, start);
      if (prev_s == NULL)
        {
          /* Ill-formed UTF-8 encoding. */
          return start;
        }

      if (uc_is_grapheme_break (prev, next))
        break;

      s = prev_s;
      next = prev;
    }

  return s;
}

Esempio n. 3

File: u32-grapheme-prev.c Progetto: DesmondWu/gnulib

const uint32_t *
u32_grapheme_prev (const uint32_t *s, const uint32_t *start)
{
  ucs4_t next;

  if (s == start)
    return NULL;

  u32_prev (&next, s, start);
  for (s--; s != start; s--)
    {
      ucs4_t prev;

      if (u32_prev (&prev, s, start) == NULL)
        {
          /* Ill-formed UTF-32 encoding. */
          return start;
        }

      if (uc_is_grapheme_break (prev, next))
        break;

      next = prev;
    }

  return s;
}

Esempio n. 4

File: u16-grapheme-breaks.c Progetto: DesmondWu/gnulib

void
u16_grapheme_breaks (const uint16_t *s, size_t n, char *p)
{
  ucs4_t prev;
  int mblen;

  prev = 0;
  for (; n > 0; s += mblen, p += mblen, n -= mblen)
    {
      ucs4_t next;

      mblen = u16_mbtouc (&next, s, n);

      p[0] = uc_is_grapheme_break (prev, next);
      if (mblen > 1)
        p[1] = 0;

      prev = next;
    }
}

Esempio n. 5

File: u8-grapheme-breaks.c Progetto: Distrotech/gnulib

void
u8_grapheme_breaks (const uint8_t *s, size_t n, char *p)
{
  ucs4_t prev;
  int mblen;

  prev = 0;
  for (; n > 0; s += mblen, p += mblen, n -= mblen)
    {
      ucs4_t next;
      int i;

      mblen = u8_mbtouc (&next, s, n);

      p[0] = uc_is_grapheme_break (prev, next);
      for (i = 1; i < mblen; i++)
        p[i] = 0;

      prev = next;
    }
}

Esempio n. 6

File: u32-grapheme-next.c Progetto: cooljeanius/wget

const uint32_t *
u32_grapheme_next (const uint32_t *s, const uint32_t *end)
{
  ucs4_t prev;

  if (s == end)
    return NULL;

  u32_mbtouc (&prev, s, end - s);
  for (s++; s != end; s++)
    {
      ucs4_t next;

      u32_mbtouc (&next, s, end - s);
      if (uc_is_grapheme_break (prev, next))
        break;

      prev = next;
    }

  return s;
}