| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
| <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
| <head> |
| <meta http-equiv="content-type" content="text/html;charset=utf-8" /> |
| <title>t017parser</title> |
| |
| <!-- ANTLR includes --> |
| <script type="text/javascript" src="../../lib/antlr3-all.js"></script> |
| <script type="text/javascript" src="t017parserLexer.js"></script> |
| <script type="text/javascript" src="t017parserParser.js"></script> |
| |
| |
| <!-- JsUnit include --> |
| <script type="text/javascript" src="../jsunit/app/jsUnitCore.js"></script> |
| |
| <!-- Test Code --> |
| <script type="text/javascript"> |
| TestParser = function() { |
| TestParser.superclass.constructor.apply(this, arguments); |
| this.reportedErrors = []; |
| }; |
| org.antlr.lang.extend(TestParser, t017parserParser, { |
| emitErrorMessage: function(msg) { |
| this.reportedErrors.push(msg); |
| } |
| }); |
| |
| function testValid() { |
| var cstream = new org.antlr.runtime.ANTLRStringStream("int foo;"), |
| lexer = new t017parserLexer(cstream), |
| tstream = new org.antlr.runtime.CommonTokenStream(lexer), |
| parser = new TestParser(tstream); |
| |
| parser.program(); |
| assertEquals(parser.reportedErrors.length, 0); |
| } |
| |
| function testMalformedInput1() { |
| var cstream = new org.antlr.runtime.ANTLRStringStream("int foo() { 1+2 }"); |
| lexer = new t017parserLexer(cstream), |
| tstream = new org.antlr.runtime.CommonTokenStream(lexer), |
| parser = new TestParser(tstream); |
| |
| parser.program(); |
| assertEquals(parser.reportedErrors.length, 1); |
| assertEquals(parser.reportedErrors[0].indexOf("line 1:16"), 0); |
| } |
| |
| function testMalformedInput2() { |
| var cstream = new org.antlr.runtime.ANTLRStringStream("int foo() { 1+; 1+2 }"), |
| lexer = new t017parserLexer(cstream), |
| tstream = new org.antlr.runtime.CommonTokenStream(lexer), |
| parser = new TestParser(tstream); |
| |
| parser.program(); |
| assertEquals(parser.reportedErrors.length, 2); |
| assertEquals(parser.reportedErrors[0].indexOf("line 1:14"), 0); |
| assertEquals(parser.reportedErrors[1].indexOf("line 1:20"), 0); |
| } |
| |
| |
| </script> |
| |
| </head> |
| <body> |
| <h1>t017parser</h1> |
| </body> |
| </html> |
