object

crontab(Representation)

  • Representation - Text representation. Valid values are atom, chars, and codes.

Parser and generator for user and system crontab files.

Availability:
logtalk_load(crontab(loader))
Author: Paulo Moura
Version: 1:0:0
Date: 2026-09-09
Compilation flags:
static, context_switching_calls
Imports:
public options
Uses:
list
reader
type
Remarks:
(none)
Inherited public predicates:
 check_option/1  check_options/1  default_option/1  default_options/1  option/2  option/3  valid_option/1  valid_options/1

Public predicates

parse/2

Parses a user crontab from the given source using the default options.

Compilation flags:
static
Template:
parse(Source,Entries)
Mode and number of proofs:
parse(++compound,--list) - one_or_error

parse/3

Parses a crontab from the given source. The supported option is format(user) (default) or format(system).

Compilation flags:
static
Template:
parse(Source,Entries,Options)
Mode and number of proofs:
parse(++compound,--list,+list) - one_or_error

generate/2

Generates a user crontab to the given sink using the default options.

Compilation flags:
static
Template:
generate(Sink,Entries)
Mode and number of proofs:
generate(+compound,+list) - one_or_error

generate/3

Generates a crontab to the given sink. The supported option is format(user) (default) or format(system).

Compilation flags:
static
Template:
generate(Sink,Entries,Options)
Mode and number of proofs:
generate(+compound,+list,+list) - one_or_error

entry/1

True if the argument is a valid crontab entry using the current text representation.

Compilation flags:
static
Template:
entry(Entry)
Mode and number of proofs:
entry(@nonvar) - zero_or_one

Protected predicates

(no local declarations; see entity ancestors if any)

Private predicates

(no local declarations; see entity ancestors if any)

Operators

(none)