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Evolution API Reference: libedata-cal, the Calendar Backend Library | ![]() |
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ECalBackendSExpPrivate; ECalBackendSExp* e_cal_backend_sexp_new (const char *text); const char* e_cal_backend_sexp_text (ECalBackendSExp *sexp); gboolean e_cal_backend_sexp_match_object (ECalBackendSExp *sexp, const char *object, ECalBackend *backend); gboolean e_cal_backend_sexp_match_comp (ECalBackendSExp *sexp, ECalComponent *comp, ECalBackend *backend); ESExpResult* e_cal_backend_sexp_func_time_now (ESExp *esexp, int argc, ESExpResult **argv, void *data); ESExpResult* e_cal_backend_sexp_func_make_time (ESExp *esexp, int argc, ESExpResult **argv, void *data); ESExpResult* e_cal_backend_sexp_func_time_add_day (ESExp *esexp, int argc, ESExpResult **argv, void *data); ESExpResult* e_cal_backend_sexp_func_time_day_begin (ESExp *esexp, int argc, ESExpResult **argv, void *data); ESExpResult* e_cal_backend_sexp_func_time_day_end (ESExp *esexp, int argc, ESExpResult **argv, void *data);
ECalBackendSExp* e_cal_backend_sexp_new (const char *text);
text : |
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Returns : |
const char* e_cal_backend_sexp_text (ECalBackendSExp *sexp);
Retrieve the text expression for the given ECalBackendSExp object.
sexp : |
An ECalBackendSExp object. |
Returns : | The text expression. |
gboolean e_cal_backend_sexp_match_object (ECalBackendSExp *sexp, const char *object, ECalBackend *backend);
Match an iCalendar expression against the expression.
sexp : |
An ESExp object. |
object : |
An iCalendar string. |
backend : |
A backend. |
Returns : | TRUE if the object matches the expression, FALSE if not. |
gboolean e_cal_backend_sexp_match_comp (ECalBackendSExp *sexp, ECalComponent *comp, ECalBackend *backend);
Matches the given ECalComponent against the expression.
sexp : |
An ESExp object. |
comp : |
Component to match against the expression. |
backend : |
Backend. |
Returns : | TRUE if the component matched the expression, FALSE if not. |
ESExpResult* e_cal_backend_sexp_func_time_now (ESExp *esexp, int argc, ESExpResult **argv, void *data);
Processes the (time-now) sexp expression.
esexp : |
An ESExp object. |
argc : |
Number of arguments. |
argv : |
The arguments. |
data : |
Closure data. |
Returns : | The result of the function. |
ESExpResult* e_cal_backend_sexp_func_make_time (ESExp *esexp, int argc, ESExpResult **argv, void *data);
(make-time ISODATE) ISODATE - string, ISO 8601 date/time representation
Constructs a time_t value for the specified date.
esexp : |
An ESExp object. |
argc : |
Number of arguments. |
argv : |
The arguments. |
data : |
Closure data. |
Returns : | The result of the function. |
ESExpResult* e_cal_backend_sexp_func_time_add_day (ESExp *esexp, int argc, ESExpResult **argv, void *data);
(time-add-day TIME N) TIME - time_t, base time N - int, number of days to add
Adds the specified number of days to a time value.
FIXME: TIMEZONES - need to use a timezone or daylight saving changes will make the result incorrect.
esexp : |
An ESExp object. |
argc : |
Number of arguments. |
argv : |
The arguments. |
data : |
Closure data. |
Returns : | The result of the function. |
ESExpResult* e_cal_backend_sexp_func_time_day_begin (ESExp *esexp, int argc, ESExpResult **argv, void *data);
(time-day-begin TIME) TIME - time_t, base time
Returns the start of the day, according to the local time.
FIXME: TIMEZONES - this uses the current Unix timezone.
esexp : |
An ESExp object. |
argc : |
Number of arguments. |
argv : |
The arguments. |
data : |
Closure data. |
Returns : | The result of the function. |
ESExpResult* e_cal_backend_sexp_func_time_day_end (ESExp *esexp, int argc, ESExpResult **argv, void *data);
(time-day-end TIME) TIME - time_t, base time
Returns the end of the day, according to the local time.
FIXME: TIMEZONES - this uses the current Unix timezone.
esexp : |
An ESExp object. |
argc : |
Number of arguments. |
argv : |
The arguments. |
data : |
Closure data. |
Returns : | The result of the function. |