mirror of
https://github.com/jashkenas/coffeescript.git
synced 2022-11-09 12:23:24 -05:00
75 lines
No EOL
2.1 KiB
HTML
75 lines
No EOL
2.1 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
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"http://www.w3.org/TR/html4/strict.dtd">
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<html>
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<head>
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<meta http-equiv="Content-type" content="text/html; charset=utf-8">
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<title>optparse.js example</title>
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<script type="text/javascript" charset="utf-8" src="../src/optparse.js"></script>
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<script>
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// Arguments to be passed to the parser
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var ARGS = ['-p', 'This is a message', '-i', 'test.html', '--debug'];
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// Define some options
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var SWITCHES = [
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['-i', '--include-file FILE', "Includes a file"],
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['-p', '--print [MESSAGE]', "Prints a message on screen"],
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['-d', '--debug', "Enables debug mode"],
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];
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function puts(msg) {
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var body = document.getElementById('body');
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var pre = document.createElement('pre');
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pre.innerHTML = msg;
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body.appendChild(pre);
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}
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function onLoad() {
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puts("optparse.js");
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// Create a new OptionParser with defined switches
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var parser = new optparse.OptionParser(SWITCHES);
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// Internal variable to store options.
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var options = {
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debug: false,
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files: []
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};
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// Handle the first argument (switches excluded)
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parser.on(0, function(value) {
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puts("First non-switch argument is: " + value);
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});
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// Handle the --include-file switch
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parser.on('include-file', function(value) {
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options.files.push(value);
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});
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// Handle the --print switch
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parser.on('print', function(value) {
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puts('PRINT: ' + value);
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});
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// Handle the --debug switch
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parser.on('debug', function() {
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options.debug = true;
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});
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// Parse command line arguments
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parser.parse(ARGS);
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// Output all files that was included.
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puts("No of files to include: " + options.files.length);
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for(var i = 0; i < options.files.length; i++) {
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puts("File [" + (i + 1) + "]:" + options.files[i]);
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}
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// Is debug-mode enabled?
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puts("Debug mode is set to: " + options.debug);
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}
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</script>
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</head>
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<body id="body" onload="onLoad()">
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</body>
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</html> |