75392e54c7
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@757 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
67 lines
1.2 KiB
Plaintext
67 lines
1.2 KiB
Plaintext
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:- protocol(comparingp).
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:- info([
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version is 1.0,
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author is 'Paulo Moura',
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date is 2000/7/24,
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comment is 'Comparing protocol using overloading of standard operators.']).
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:- public((<)/2).
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:- mode(<(+term, +term), zero_or_one).
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:- info((<)/2, [
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comment is 'True if Term1 is less than Term2.',
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argnames is ['Term1', 'Term2']]).
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:- public((=<)/2).
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:- mode(=<(+term, +term), zero_or_one).
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:- info((=<)/2, [
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comment is 'True if Term1 is less or equal than Term2.',
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argnames is ['Term1', 'Term2']]).
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:- public((>)/2).
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:- mode(>(+term, +term), zero_or_one).
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:- info((>)/2, [
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comment is 'True if Term1 is greater than Term2.',
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argnames is ['Term1', 'Term2']]).
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:- public((>=)/2).
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:- mode(>=(+term, +term), zero_or_one).
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:- info((>=)/2, [
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comment is 'True if Term1 is equal or grater than Term2.',
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argnames is ['Term1', 'Term2']]).
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:- public((=:=)/2).
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:- mode(=:=(+term, +term), zero_or_one).
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:- info((=:=)/2, [
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comment is 'True if Term1 is equal to Term2.',
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argnames is ['Term1', 'Term2']]).
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:- public((=\=)/2).
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:- mode(=\=(+term, +term), zero_or_one).
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:- info((=\=)/2, [
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comment is 'True if Term1 is not equal to Term2.',
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argnames is ['Term1', 'Term2']]).
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:- end_protocol.
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