1*16467b97STreehugger Robot<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2*16467b97STreehugger Robot<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> 3*16467b97STreehugger Robot<head> 4*16467b97STreehugger Robot<meta http-equiv="content-type" content="text/html;charset=utf-8" /> 5*16467b97STreehugger Robot<title>t031emptyAlt</title> 6*16467b97STreehugger Robot 7*16467b97STreehugger Robot<!-- ANTLR includes --> 8*16467b97STreehugger Robot<script type="text/javascript" src="../../lib/antlr3-all.js"></script> 9*16467b97STreehugger Robot<script type="text/javascript" src="t031emptyAltLexer.js"></script> 10*16467b97STreehugger Robot<script type="text/javascript" src="t031emptyAltParser.js"></script> 11*16467b97STreehugger Robot 12*16467b97STreehugger Robot 13*16467b97STreehugger Robot<!-- JsUnit include --> 14*16467b97STreehugger Robot<script type="text/javascript" src="../jsunit/app/jsUnitCore.js"></script> 15*16467b97STreehugger Robot 16*16467b97STreehugger Robot<!-- Test Code --> 17*16467b97STreehugger Robot<script type="text/javascript"> 18*16467b97STreehugger Robot var TParser = function() { 19*16467b97STreehugger Robot this.cond = true; 20*16467b97STreehugger Robot TParser.superclass.constructor.apply(this, arguments); 21*16467b97STreehugger Robot } 22*16467b97STreehugger Robot org.antlr.lang.extend(TParser, t031emptyAltParser, { 23*16467b97STreehugger Robot emitErrorMessage: function() { /* don't report errors */ }, 24*16467b97STreehugger Robot recover: function(re) { 25*16467b97STreehugger Robot /* don't recover, just crash */ 26*16467b97STreehugger Robot throw re; 27*16467b97STreehugger Robot } 28*16467b97STreehugger Robot }); 29*16467b97STreehugger Robot 30*16467b97STreehugger Robot 31*16467b97STreehugger Robot function testValid1() { 32*16467b97STreehugger Robot var cstream = new org.antlr.runtime.ANTLRStringStream("foo"), 33*16467b97STreehugger Robot lexer = new t031emptyAltLexer(cstream), 34*16467b97STreehugger Robot tstream = new org.antlr.runtime.CommonTokenStream(lexer), 35*16467b97STreehugger Robot parser = new TParser(tstream); 36*16467b97STreehugger Robot 37*16467b97STreehugger Robot parser.cond = false; 38*16467b97STreehugger Robot parser.r(); 39*16467b97STreehugger Robot } 40*16467b97STreehugger Robot 41*16467b97STreehugger Robot function testValid2() { 42*16467b97STreehugger Robot var cstream = new org.antlr.runtime.ANTLRStringStream("foo jfef9jfe88d"), 43*16467b97STreehugger Robot lexer = new t031emptyAltLexer(cstream), 44*16467b97STreehugger Robot tstream = new org.antlr.runtime.CommonTokenStream(lexer), 45*16467b97STreehugger Robot parser = new TParser(tstream); 46*16467b97STreehugger Robot 47*16467b97STreehugger Robot parser.cond = true; 48*16467b97STreehugger Robot parser.r(); 49*16467b97STreehugger Robot } 50*16467b97STreehugger Robot 51*16467b97STreehugger Robot function testInvalid1() { 52*16467b97STreehugger Robot var cstream = new org.antlr.runtime.ANTLRStringStream("foo bar"), 53*16467b97STreehugger Robot lexer = new t031emptyAltLexer(cstream), 54*16467b97STreehugger Robot tstream = new org.antlr.runtime.CommonTokenStream(lexer), 55*16467b97STreehugger Robot parser = new TParser(tstream); 56*16467b97STreehugger Robot 57*16467b97STreehugger Robot try { 58*16467b97STreehugger Robot parser.cond = false; 59*16467b97STreehugger Robot parser.r(); 60*16467b97STreehugger Robot fail("shouldn't reach here"); 61*16467b97STreehugger Robot } catch(e) {} 62*16467b97STreehugger Robot } 63*16467b97STreehugger Robot</script> 64*16467b97STreehugger Robot 65*16467b97STreehugger Robot</head> 66*16467b97STreehugger Robot<body> 67*16467b97STreehugger Robot <h1>t031emptyAlt</h1> 68*16467b97STreehugger Robot</body> 69*16467b97STreehugger Robot</html> 70