56 lines
1.8 KiB
JavaScript
56 lines
1.8 KiB
JavaScript
//---------------------------------------------------------------------------
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// @syndicate-lang/syntax-test, a demo of Syndicate extensions to JS.
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// Copyright (C) 2016-2018 Tony Garnock-Jones <tonyg@leastfixedpoint.com>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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//---------------------------------------------------------------------------
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const { Inbound, Outbound } = require("@syndicate-lang/core");
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const { PeriodicTick } = activate require("@syndicate-lang/driver-timer");
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assertion type Tick(who, n);
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assertion type Tock(msg);
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assertion type Tack(who);
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assertion type Employee(id);
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spawn named 'workerMain' {
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const myData = require('worker_threads').workerData;
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const limit = Employee._id(myData) === 1 ? 2 : 3;
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const me = myData.toString();
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console.log('In worker', me);
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field this.count = 0;
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stop on (this.count == limit) {
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console.log(me, 'stopped!');
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}
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assert Outbound(Tack(me + ' ' + this.count));
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on message PeriodicTick(1) {
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console.log('tick', me, this.count);
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send Outbound(Tick(me, this.count++));
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}
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on message Inbound(Tock($msg)) {
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console.log(me, 'saw:', msg);
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}
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on asserted Inbound(Tack($who)) console.log(me, '+++ tack:', who);
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on retracted Inbound(Tack($who)) console.log(me, '--- tack:', who);
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}
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