58 lines
1.7 KiB
HTML
Executable File
58 lines
1.7 KiB
HTML
Executable File
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
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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>t001lexer</title>
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<!-- ANTLR includes -->
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<script type="text/javascript" src="../../lib/antlr3-all.js"></script>
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<script type="text/javascript" src="t001lexer.js"></script>
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<!-- JsUnit include -->
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<script type="text/javascript" src="../jsunit/app/jsUnitCore.js"></script>
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<!-- Test Code -->
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<script type="text/javascript">
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function TLexer() {
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TLexer.superclass.constructor.apply(this, arguments);
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}
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org.antlr.lang.extend(TLexer, t001lexer, {
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reportError: function(e) {
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throw e;
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}
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});
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function testValid() {
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var stream = new org.antlr.runtime.ANTLRStringStream("0"),
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lexer = new TLexer(stream),
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token;
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token = lexer.nextToken();
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assertEquals(token.getType(), lexer.ZERO);
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token = lexer.nextToken();
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assertEquals(token.getType(), lexer.EOF);
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}
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function testMalformedInput() {
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var stream = new org.antlr.runtime.ANTLRStringStream('1'),
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lexer = new TLexer(stream),
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token;
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try {
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token = lexer.nextToken();
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fail("nextToken should have thrown a noviableatl on bad token.");
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} catch(e) {
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assert(e instanceof org.antlr.runtime.MismatchedTokenException);
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assertEquals(e.expecting, '0');
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assertEquals(e.getUnexpectedType(), '1');
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}
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}
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</script>
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</head>
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<body>
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<h1>t001lexer</h1>
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</body>
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</html>
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