chsvlib
chsv helper source code

◆ vscPrintf()

int Chusov::String::vscPrintf ( const CHAR_TYPE *restrict  pszFormat,
va_list  ap 
)
noexcept

Resolves to vscPrintfA or to vscPrintfW depending on the template parameter.

Template Parameters
CHAR_TYPEis a template parameter specifying a type of strings the template specialization is to work with. That is CHAR_TYPE=char for multibyte strings in the current locale or CHAR_TYPE=wchar_t for wide strings. The corresponding functions, wrapped over by the template specializations, are vscPrintfA and vscPrintfW.
Parameters
[in]pszFormatis a pointer to a zero terminated string defining how to interpret data, passed as additional parameters, during the construction of the output.
[in]apis a variable argument list containing data used to construct an output string according to the format.
Returns
On success the function returns a number of characters required to hold the formatted string except for the terminating null. On failure the function returns a negative number.

See vscPrintfA and vscPrintfW for the details.