71 lines
2.4 KiB
JavaScript
71 lines
2.4 KiB
JavaScript
#!/usr/bin/env node
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/**
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* @fileoverview Test the sprintf() function
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* @author <a href="mailto:Jeff@pcjs.org">Jeff Parsons</a>
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* @copyright © Jeff Parsons 2012-2017
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* @suppress {missingProperties}
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*
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* This file is part of PCjs, a computer emulation software project at <http://pcjs.org/>.
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*
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* PCjs is free software: you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation, either version 3
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* of the License, or (at your option) any later version.
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*
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* PCjs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
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* even the implied warranty of 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 along with PCjs. If not,
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* see <http://www.gnu.org/licenses/gpl.html>.
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*
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* You are required to include the above copyright notice in every modified copy of this work
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* and to display that copyright notice when the software starts running; see COPYRIGHT in
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* <http://pcjs.org/modules/shared/lib/defines.js>.
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*
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* Some PCjs files also attempt to load external resource files, such as character-image files,
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* ROM files, and disk image files. Those external resource files are not considered part of PCjs
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* for purposes of the GNU General Public License, and the author does not claim any copyright
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* as to their contents.
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*/
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"use strict";
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var repl = require("repl");
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var Defines = require("../lib/defines");
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var Str = require("../lib/strlib");
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/**
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* printf(sFormat, sValue)
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*
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* @param {string} sFormat
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* @param {number} sValue
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* @return {boolean}
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*/
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function printf(sFormat, sValue)
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{
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console.log('printf("' + sFormat + '", ' + sValue + "): '" + Str.sprintf(sFormat, +sValue) + "'");
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return true;
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}
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/**
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* onCommand(cmd, context, filename, callback)
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*
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* @param {string} cmd
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* @param {Object} context
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* @param {string} filename
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* @param {function(Object|null, Object)} callback
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*/
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var onCommand = function (cmd, context, filename, callback)
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{
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var result = false;
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var match = cmd.match(/([^ ]*) *(.*?)\s*$/);
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if (match && match[1]) result = printf(match[1], match[2]);
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callback(null, result);
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};
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repl.start({
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prompt: "printf> ",
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input: process.stdin,
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output: process.stdout,
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eval: onCommand
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});
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