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ECalBackendSExpECalBackendSExp — A utility for comparing ECalComponent(s) with search expressions. |
This API is an all purpose utility for comparing ECalComponent(s) with search expressions and is used by various backends to implement component filtering and searching.
const gchar *
e_cal_backend_sexp_text (ECalBackendSExp *sexp
);
Retrieve the text expression for the given ECalBackendSExp object.
gboolean e_cal_backend_sexp_match_object (ECalBackendSExp *sexp
,const gchar *object
,ETimezoneCache *cache
);
Checks if object
matches sexp
.
gboolean e_cal_backend_sexp_match_comp (ECalBackendSExp *sexp
,ECalComponent *comp
,ETimezoneCache *cache
);
Checks if comp
matches sexp
.
void
e_cal_backend_sexp_lock (ECalBackendSExp *sexp
);
Locks the sexp
. Other threads cannot use it until
it's unlocked with e_cal_backend_sexp_unlock()
.
Since: 3.34
void
e_cal_backend_sexp_unlock (ECalBackendSExp *sexp
);
Unlocks the sexp
, previously locked by e_cal_backend_sexp_lock()
.
Since: 3.34
ESExpResult * e_cal_backend_sexp_func_time_now (ESExp *esexp
,gint argc
,ESExpResult **argv
,gpointer data
);
Processes the (time-now) sexp expression.
[skip]
ESExpResult * e_cal_backend_sexp_func_make_time (ESExp *esexp
,gint argc
,ESExpResult **argv
,gpointer data
);
(make-time ISODATE) ISODATE - string, ISO 8601 date/time representation
Constructs a time_t value for the specified date.
[skip]
ESExpResult * e_cal_backend_sexp_func_time_add_day (ESExp *esexp
,gint argc
,ESExpResult **argv
,gpointer 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.
[skip]
ESExpResult * e_cal_backend_sexp_func_time_day_begin (ESExp *esexp
,gint argc
,ESExpResult **argv
,gpointer 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.
[skip]
ESExpResult * e_cal_backend_sexp_func_time_day_end (ESExp *esexp
,gint argc
,ESExpResult **argv
,gpointer 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.
[skip]
gboolean e_cal_backend_sexp_evaluate_occur_times (ECalBackendSExp *sexp
,time_t *start
,time_t *end
);
Determines biggest time window given by expressions "occur-in-range" in sexp.
sexp |
An ESExp object. |
|
start |
Start of the time window will be stored here. |
|
end |
End of the time window will be stored here. |
Since: 2.32