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>t017parser</title> 6 7 <!-- ANTLR includes --> 8 <script type="text/javascript" src="../../lib/antlr3-all.js"></script> 9 <script type="text/javascript" src="t017parserLexer.js"></script> 10 <script type="text/javascript" src="t017parserParser.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 TestParser = function() { 19 TestParser.superclass.constructor.apply(this, arguments); 20 this.reportedErrors = []; 21 }; 22 org.antlr.lang.extend(TestParser, t017parserParser, { 23 emitErrorMessage: function(msg) { 24 this.reportedErrors.push(msg); 25 } 26 }); 27 28 function testValid() { 29 var cstream = new org.antlr.runtime.ANTLRStringStream("int foo;"), 30 lexer = new t017parserLexer(cstream), 31 tstream = new org.antlr.runtime.CommonTokenStream(lexer), 32 parser = new TestParser(tstream); 33 34 parser.program(); 35 assertEquals(parser.reportedErrors.length, 0); 36 } 37 38 function testMalformedInput1() { 39 var cstream = new org.antlr.runtime.ANTLRStringStream("int foo() { 1+2 }"); 40 lexer = new t017parserLexer(cstream), 41 tstream = new org.antlr.runtime.CommonTokenStream(lexer), 42 parser = new TestParser(tstream); 43 44 parser.program(); 45 assertEquals(parser.reportedErrors.length, 1); 46 assertEquals(parser.reportedErrors[0].indexOf("line 1:16"), 0); 47 } 48 49 function testMalformedInput2() { 50 var cstream = new org.antlr.runtime.ANTLRStringStream("int foo() { 1+; 1+2 }"), 51 lexer = new t017parserLexer(cstream), 52 tstream = new org.antlr.runtime.CommonTokenStream(lexer), 53 parser = new TestParser(tstream); 54 55 parser.program(); 56 assertEquals(parser.reportedErrors.length, 2); 57 assertEquals(parser.reportedErrors[0].indexOf("line 1:14"), 0); 58 assertEquals(parser.reportedErrors[1].indexOf("line 1:20"), 0); 59 } 60 61 62 </script> 63 64 </head> 65 <body> 66 <h1>t017parser</h1> 67 </body> 68 </html> 69
