mdz_ansi_count_async - maxdz-gmbh/mdz_string GitHub Wiki

Counts number of pcItems substring occurences in string.

size_t mdz_ansi_count_async(
  const struct mdz_Ansi* pAnsi,
  size_t nLeftPos,
  size_t nRightPos,
  const char* pcItems,
  size_t nCount,
  enum mdz_find_method enFindMethod,
  mdz_bool bAllowOverlapped,
  struct mdz_asyncData* pAsyncData);

Synchronous version:
mdz_ansi_count(pAnsi, nLeftPos, nRightPos, pcItems, nCount, enFindMethod, bAllowOverlapped);

Parameter	Description
pAnsi	pointer to string returned by mdz_ansi_create() or mdz_ansi_create_attached()
nLeftPos	0-based start position to count from. Use 0 to count from the beginning of string
nRightPos	0-based end position to count up to. Use Size-1 or -1 to count till the end of string
pcItems	items/substring to count
nCount	Size of substring to count or 0 if pcItems until 0-terminator should be used
enFindMethod	find method to use. See details in mdz_find_method description
bAllowOverlapped	mdz_true if overlapped substrings should be counted, otherwise mdz_false
pAsyncData	pointer to shared async data for asynchronous call, or NULL if call should be synchronous

Return	Description
SIZE_MAX	if pAnsi == NULL
0	if pcItems == NULL (MDZ_ERROR_ITEMS), or nCount == 0 and pcItems[0] == 0 (MDZ_ERROR_ZEROCOUNT), or nLeftPos > nRightPos (MDZ_ERROR_BIGLEFT), or nRightPos >= Size (MDZ_ERROR_BIGRIGHT), or nCount is too big (MDZ_ERROR_BIGCOUNT), or invalid enFindMethod (MDZ_ERROR_FINDMETHOD). No counting is made
Result	0-based count of substring occurences. 0 if not found