36 lines
1.4 KiB
JavaScript
36 lines
1.4 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 { TimeLaterThan } = activate require("@syndicate-lang/driver-timer");
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spawn named 'ticker' {
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field this.counter = 0;
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field this.deadline = +(new Date());
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on start { console.log('ticker starting'); }
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on stop { console.log('ticker stopping'); }
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on asserted TimeLaterThan(this.deadline) {
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this.counter++;
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console.log('tick', new Date(), this.counter);
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this.deadline += 1000;
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}
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stop on (this.counter == 5);
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}
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