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![]() | Pack logtalk -- logtalk-3.81.0/manuals/_sources/refman/directives/info_2.rst.txt |
.. This file is part of Logtalk https://logtalk.org/ SPDX-FileCopyrightText: 1998-2024 Paulo Moura <pmoura@logtalk.org> SPDX-License-Identifier: Apache-2.0
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
.. rst-class:: align-right
directive
.. index:: pair: info/2; Directive .. _directives_info_2:
::
info(Name/Arity, [Key is Value, ...])
info(Name//Arity, [Key is Value, ...])
Documentation directive for predicates and grammar rule non-terminals.
The first argument is either a predicate indicator or a grammar rule
non-terminal indicator. The second argument is a list of pairs using the
format Key is Value. See the :ref:documenting_predicate
section for a description of the default keys.
::
info(+predicate_indicator, +predicate_info_list)
info(+non_terminal_indicator, +predicate_info_list)
::
:- info(empty/1, [
comment is 'True if the argument is an empty list.',
argnames is ['List']
])
.
:- info(sentence//0, [
comment is 'Rewrites a sentence into a noun phrase and a verb phrase.'
])
.
.. seealso::
:ref:directives_info_1
,
:ref:directives_mode_2
,
:ref:methods_predicate_property_2