PPDT

A header-only library for parsing __DATE__ and __TIME__ with the C preprocessor. Also see JadLevesque/my-ppmptd

Usage

The ppdt.h header defines the following macros:

• PPDT - integer literal, library version
• PPDT_YEAR - integer literal, current year (between 1970 and 2106)
• PPDT_MONTH - integer literal, current month (between 1 and 12)
• PPDT_WEEK - integer literal, current week (between 1 and 53)
• PPDT_DAY - integer literal, current day (between 1 and 31)
• PPDT_DAY_OF_YEAR - integer literal, current day of the year (between 1 and 366)
• PPDT_DAY_OF_WEEK - integer literal, current day of the week (between 1 and 7)
• PPDT_HOUR - integer literal, current hour (between 0 and 23)
• PPDT_MINUTE - integer literal, current minute (between 0 and 59)
• PPDT_SECOND - integer literal, current second (between 0 and 59)
• PPDT_LEAP_YEAR(y) - boolean integer literal, whether a year (between 0 and 65535) has 366 days
• PPDT_MONTH_NAME(m) - month name (e.g. January)
• PPDT_MONTH_NAME_UPPER(m) - uppercase month name (e.g. JANUARY)
• PPDT_MONTH_NAME_LOWER(m) - lowercase month name (e.g. january)
• PPDT_MONTH_NAME_SHORT(m) - short month name (e.g. Jan)
• PPDT_MONTH_NAME_SHORT_UPPER(m) - uppercase short month name (e.g. JAN)
• PPDT_MONTH_NAME_SHORT_LOWER(m) - lowercase short month name (e.g. jan)
• PPDT_MONTH_STR(m) - string literal, month name (e.g. "January")
• PPDT_MONTH_STR_UPPER(m) - string literal, uppercase month name (e.g. "JANUARY")
• PPDT_MONTH_STR_LOWER(m) - string literal, lowercase month name (e.g. "january")
• PPDT_MONTH_STR_SHORT(m) - string literal, short month name (e.g. "Jan")
• PPDT_MONTH_STR_SHORT_UPPER(m) - string literal, uppercase short month name (e.g. "JAN")
• PPDT_MONTH_STR_SHORT_LOWER(m) - string literal, lowercase short month name (e.g. "jan")
• PPDT_DAY_NAME(d) - weekday name (e.g. Monday)
• PPDT_DAY_NAME_UPPER(d) - uppercase weekday name (e.g. MONDAY)
• PPDT_DAY_NAME_LOWER(d) - lowercase weekday name (e.g. monday)
• PPDT_DAY_NAME_SHORT(d) - short weekday name (e.g. Mon)
• PPDT_DAY_NAME_SHORT_UPPER(d) - uppercase short weekday name (e.g. MON)
• PPDT_DAY_NAME_SHORT_LOWER(d) - lowercase short weekday name (e.g. mon)
• PPDT_DAY_STR(d) - string literal, weekday name (e.g. "Monday")
• PPDT_DAY_STR_UPPER(d) - string literal, uppercase weekday name (e.g. "MONDAY")
• PPDT_DAY_STR_LOWER(d) - string literal, lowercase weekday name (e.g. "monday")
• PPDT_DAY_STR_SHORT(d) - string literal, short weekday name (e.g. "Mon")
• PPDT_DAY_STR_SHORT_UPPER(d) - string literal, uppercase short weekday name (e.g. "MON")
• PPDT_DAY_STR_SHORT_LOWER(d) - string literal, lowercase short weekday name (e.g. "mon")