#ifndef REGTEST
-size_t strftime( char * restrict s, size_t maxsize, const char * restrict format, const struct tm * restrict timeptr )
+size_t strftime( char * _PDCLIB_restrict s, size_t maxsize, const char * _PDCLIB_restrict format, const struct tm * _PDCLIB_restrict timeptr )
{
+ /*
+ If the total number of resulting characters including the terminating null character is not
+ more than maxsize, the strftime function returns the number of characters placed
+ into the array pointed to by s not including the terminating null character.
+ (i.e., < maxsize)
+ */
+ size_t rc = 0;
+
+ while ( rc < maxsize )
+ {
+ if ( *format != '%' )
+ {
+ if ( ( *s++ = *format++ ) == '\0' )
+ {
+ return rc;
+ }
+ else
+ {
+ ++rc;
+ }
+ }
+ else
+ {
+ char flag = 0;
+ switch ( *++format )
+ {
+ case 'E':
+ case 'O':
+ flag = *format++;
+ break;
+ default:
+ /* EMPTY */
+ break;
+ }
+ switch( *format++ )
+ {
+ case 'a':
+ /* tm_wday abbreviated */
+ break;
+ case 'A':
+ /* tm_wday full */
+ break;
+ case 'b':
+ case 'h':
+ /* tm_mon abbreviated */
+ break;
+ case 'B':
+ /* tm_mon full */
+ break;
+ case 'c':
+ /* locale's date / time representation, %a %b %e %T %Y for C locale */
+ /* 'E' for locale's alternative representation */
+ break;
+ case 'C':
+ /* tm_year divided by 100, truncated to decimal (00-99) */
+ /* 'E' for base year (period) in locale's alternative representation */
+ break;
+ case 'd':
+ /* tm_mday as decimal (01-31) */
+ /* 'O' for locale's alternative numeric symbols */
+ break;
+ case 'D':
+ /* %m/%d/%y */
+ break;
+ case 'e':
+ /* tm_mday as decimal ( 1-31) */
+ /* 'O' for locale's alternative numeric symbols */
+ break;
+ case 'F':
+ /* %Y-%m-%d */
+ break;
+ case 'g':
+ /* last 2 digits of the week-based year as decimal (00-99) */
+ break;
+ case 'G':
+ /* week-based year as decimal (e.g. 1997) */
+ break;
+ case 'H':
+ /* tm_hour as 24h decimal (00-23) */
+ /* 'O' for locale's alternative numeric symbols */
+ break;
+ case 'I':
+ /* tm_hour as 12h decimal (01-12) */
+ /* 'O' for locale's alternative numeric symbols */
+ break;
+ case 'j':
+ /* tm_yday as decimal (001-366) */
+ break;
+ case 'm':
+ /* tm_mon as decimal (01-12) */
+ /* 'O' for locale's alternative numeric symbols */
+ break;
+ case 'M':
+ /* tm_min as decimal (00-59) */
+ /* 'O' for locale's alternative numeric symbols */
+ break;
+ case 'n':
+ /* newline */
+ break;
+ case 'p':
+ /* tm_hour locale's AM/PM designations */
+ break;
+ case 'r':
+ /* tm_hour / tm_min / tm_sec as locale's 12-hour clock time, %I:%M:%S %p for C locale */
+ break;
+ case 'R':
+ /* %H:%M */
+ break;
+ case 'S':
+ /* tm_sec as decimal (00-60) */
+ /* 'O' for locale's alternative numeric symbols */
+ break;
+ case 't':
+ /* tabulator */
+ break;
+ case 'T':
+ /* %H:%M:%S */
+ break;
+ case 'u':
+ /* tm_wday as decimal (1-7) with Monday == 1 */
+ /* 'O' for locale's alternative numeric symbols */
+ break;
+ case 'U':
+ /* week number of the year (first Sunday as the first day of week 1) as decimal (00-53) */
+ /* 'O' for locale's alternative numeric symbols */
+ break;
+ case 'V':
+ /* week number as decimal (01-53) */
+ /* 'O' for locale's alternative numeric symbols */
+ break;
+ case 'w':
+ /* tm_wday as decimal number (0-6) with Sunday == 0 */
+ /* 'O' for locale's alternative numeric symbols */
+ break;
+ case 'W':
+ /* week number of the year (first Monday as the first day of week 1) as decimal (00-53) */
+ /* 'O' for locale's alternative numeric symbols */
+ break;
+ case 'x':
+ /* locale's date representation, %m/%d/%y for C locale */
+ /* 'E' for locale's alternative representation */
+ break;
+ case 'X':
+ /* locale's time representation, %T for C locale */
+ /* 'E' for locale's alternative representation */
+ break;
+ case 'y':
+ /* last 2 digits of tm_year as decimal (00-99) */
+ /* 'E' for offset from %EC (year only) in locale's alternative representation */
+ /* 'O' for locale's alternative numeric symbols */
+ break;
+ case 'Y':
+ /* tm_year as decimal (e.g. 1997) */
+ /* 'E' for locale's alternative representation */
+ break;
+ case 'z':
+ /* tm_isdst / UTC offset in ISO8601 format (e.g. -0430 meaning 4 hours 30 minutes behind Greenwich), or no characters */
+ break;
+ case 'Z':
+ /* tm_isdst / locale's time zone name or abbreviation, or no characters */
+ break;
+ case '%':
+ /* '%' character */
+ break;
+ }
+ }
+ }
+
return 0;
}
int main( void )
{
- return NO_TESTDRIVER;
+ TESTCASE( NO_TESTDRIVER );
+ return TEST_RESULTS;
}
#endif
projects / pdclib / blobdiff