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69 lines
2.3 KiB
69 lines
2.3 KiB
<!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>t017parser</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="t017parserLexer.js"></script>
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<script type="text/javascript" src="t017parserParser.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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TestParser = function() {
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TestParser.superclass.constructor.apply(this, arguments);
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this.reportedErrors = [];
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};
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org.antlr.lang.extend(TestParser, t017parserParser, {
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emitErrorMessage: function(msg) {
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this.reportedErrors.push(msg);
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}
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});
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function testValid() {
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var cstream = new org.antlr.runtime.ANTLRStringStream("int foo;"),
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lexer = new t017parserLexer(cstream),
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tstream = new org.antlr.runtime.CommonTokenStream(lexer),
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parser = new TestParser(tstream);
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parser.program();
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assertEquals(parser.reportedErrors.length, 0);
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}
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function testMalformedInput1() {
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var cstream = new org.antlr.runtime.ANTLRStringStream("int foo() { 1+2 }");
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lexer = new t017parserLexer(cstream),
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tstream = new org.antlr.runtime.CommonTokenStream(lexer),
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parser = new TestParser(tstream);
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parser.program();
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assertEquals(parser.reportedErrors.length, 1);
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assertEquals(parser.reportedErrors[0].indexOf("line 1:16"), 0);
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}
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function testMalformedInput2() {
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var cstream = new org.antlr.runtime.ANTLRStringStream("int foo() { 1+; 1+2 }"),
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lexer = new t017parserLexer(cstream),
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tstream = new org.antlr.runtime.CommonTokenStream(lexer),
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parser = new TestParser(tstream);
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parser.program();
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assertEquals(parser.reportedErrors.length, 2);
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assertEquals(parser.reportedErrors[0].indexOf("line 1:14"), 0);
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assertEquals(parser.reportedErrors[1].indexOf("line 1:20"), 0);
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}
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</script>
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</head>
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<body>
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<h1>t017parser</h1>
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</body>
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</html>
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