grcal.cpp File Reference
`#include <wibble/sys/macros.h>`
`#include <wibble/grcal/grcal.h>`
`#include <wibble/exception.h>`
`#include <ctime>`
`#include <sstream>`
`#include <iomanip>`
Include dependency graph for grcal.cpp:

## Namespaces

| wibble
| wibble::grcal
| wibble::grcal::date
| Functions that work with int[6] datetime values.
| wibble::grcal::dtime
| Functions that work with int[3] time of day values.

## Functions

int | wibble::grcal::date::daysinmonth (int year, int month)
| Return the number of days in a month. More...
int | wibble::grcal::date::daysinyear (int year)
| Return the number of days in a year. More...
void | wibble::grcal::date::easter (int year, int *month, int *day)
| Compute the day of Easter. More...
void | wibble::grcal::date::lowerbound (const int *src, int *dst)
| Make a copy of the datetime, filling in missing values with the lowest possible value they can have. More...
void | wibble::grcal::date::lowerbound (int *val)
| Fill in the missing values of a datetime with the lowest possible value they can have. More...
void | wibble::grcal::date::normalise (int *res)
| Normalise a datetime, in place. More...
void | wibble::grcal::date::upperbound (const int *src, int *dst)
| Make a copy of the datetime, filling in missing values with the highest possible value they can have. More...
void | wibble::grcal::date::upperbound (int *val)
| Fill in the missing values of a datetime with the highest possible value they can have. More...
long long int | wibble::grcal::date::secondsfrom (int year, const int *val)
| Convert the given time in seconds elapsed since the beginning of the given year. More...
long long int | wibble::grcal::date::duration (const int *begin, const int *end)
| Give the duration in seconds of the interval between begin and end. More...
void | wibble::grcal::date::mergetime (const int *date, const int *time, int *dst)
| Make a copy of date, with the time part taken from time. More...
void | wibble::grcal::date::mergetime (int *date, const int *time)
| Replace the time part of date with the values from time. More...
void | wibble::grcal::date::totm (const int *src, struct tm *dst)
| Copy the values from an int[6] datetime into a struct tm. More...
void | wibble::grcal::date::fromtm (const struct tm &src, int *dst, int count=6)
| Copy the values from a struct tm to the first count values of the int[6] dst. More...
std::string | wibble::grcal::date::tostring (const int *val)
| Convert a datetime to a string. More...
void | wibble::grcal::dtime::lowerbound (const int *src, int *dst)
| Make a copy of the time, filling in missing values with the lowest possible value they can have. More...
void | wibble::grcal::dtime::lowerbound (int *val)
| Fill in the missing values of a time of day with the lowest possible value they can have. More...
int | wibble::grcal::dtime::lowerbound_sec (const int *src)
| Convert a time of day in second, filling the missing values with the lowest possible value they can have. More...
void | wibble::grcal::dtime::upperbound (const int *src, int *dst)
| Make a copy of the time, filling in missing values with the highest possible value they can have. More...
void | wibble::grcal::dtime::upperbound (int *val)
| Fill in the missing values of a time of day with the highest possible value they can have. More...
int | wibble::grcal::dtime::upperbound_sec (const int *src)
| Convert a time of day in second, filling the missing values with the highest possible value they can have. More...
int | wibble::grcal::dtime::duration (const int *begin, const int *end)
| Give the duration in seconds of the interval between the end of begin and the beginning of end. More...
std::string | wibble::grcal::dtime::tostring (const int *val)
| Format a time of day to a string. More...
std::string | wibble::grcal::dtime::tostring (int val)
| Format a time of day expressed in seconds to a string. More...