ECalBackendSExp

ECalBackendSExp — Regular expressions for calendar searches.

Synopsis

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);

Description

Details

e_cal_backend_sexp_new ()

ECalBackendSExp*    e_cal_backend_sexp_new              (const char *text);

text :

Returns :


e_cal_backend_sexp_text ()

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.

e_cal_backend_sexp_match_object ()

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.

e_cal_backend_sexp_match_comp ()

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.

e_cal_backend_sexp_func_time_now ()

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.

e_cal_backend_sexp_func_make_time ()

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.

e_cal_backend_sexp_func_time_add_day ()

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.

e_cal_backend_sexp_func_time_day_begin ()

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.

e_cal_backend_sexp_func_time_day_end ()

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.