1<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> 3<head> 4<meta http-equiv="content-type" content="text/html;charset=utf-8" /> 5<title>t031emptyAlt</title> 6 7<!-- ANTLR includes --> 8<script type="text/javascript" src="../../lib/antlr3-all.js"></script> 9<script type="text/javascript" src="t031emptyAltLexer.js"></script> 10<script type="text/javascript" src="t031emptyAltParser.js"></script> 11 12 13<!-- JsUnit include --> 14<script type="text/javascript" src="../jsunit/app/jsUnitCore.js"></script> 15 16<!-- Test Code --> 17<script type="text/javascript"> 18 var TParser = function() { 19 this.cond = true; 20 TParser.superclass.constructor.apply(this, arguments); 21 } 22 org.antlr.lang.extend(TParser, t031emptyAltParser, { 23 emitErrorMessage: function() { /* don't report errors */ }, 24 recover: function(re) { 25 /* don't recover, just crash */ 26 throw re; 27 } 28 }); 29 30 31 function testValid1() { 32 var cstream = new org.antlr.runtime.ANTLRStringStream("foo"), 33 lexer = new t031emptyAltLexer(cstream), 34 tstream = new org.antlr.runtime.CommonTokenStream(lexer), 35 parser = new TParser(tstream); 36 37 parser.cond = false; 38 parser.r(); 39 } 40 41 function testValid2() { 42 var cstream = new org.antlr.runtime.ANTLRStringStream("foo jfef9jfe88d"), 43 lexer = new t031emptyAltLexer(cstream), 44 tstream = new org.antlr.runtime.CommonTokenStream(lexer), 45 parser = new TParser(tstream); 46 47 parser.cond = true; 48 parser.r(); 49 } 50 51 function testInvalid1() { 52 var cstream = new org.antlr.runtime.ANTLRStringStream("foo bar"), 53 lexer = new t031emptyAltLexer(cstream), 54 tstream = new org.antlr.runtime.CommonTokenStream(lexer), 55 parser = new TParser(tstream); 56 57 try { 58 parser.cond = false; 59 parser.r(); 60 fail("shouldn't reach here"); 61 } catch(e) {} 62 } 63</script> 64 65</head> 66<body> 67 <h1>t031emptyAlt</h1> 68</body> 69</html> 70