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+<!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>t011lexer</title>
+
+<!-- ANTLR includes -->
+<script type="text/javascript" src="../../lib/antlr3-all.js"></script>
+<script type="text/javascript" src="t011lexer.js"></script>
+
+<!-- JsUnit include -->
+<script type="text/javascript" src="../jsunit/app/jsUnitCore.js"></script>
+
+<!-- Test Code -->
+<script type="text/javascript">
+ function TLexer() {
+ TLexer.superclass.constructor.apply(this, arguments);
+ }
+ org.antlr.lang.extend(TLexer, t011lexer, {
+ reportError: function(re) {
+ /* don't recover, just crash */
+ throw re;
+ }
+ });
+
+ function testValid() {
+ var stream = new org.antlr.runtime.ANTLRStringStream("foobar _Ab98 \n A12sdf"),
+
+ lexer = new TLexer(stream),
+ token;
+
+ token = lexer.nextToken();
+ assertEquals(token.getType(), lexer.IDENTIFIER);
+ assertEquals(token.getStartIndex(), 0);
+ assertEquals(token.getStopIndex(), 5);
+ assertEquals(token.getText(), "foobar");
+
+ token = lexer.nextToken();
+ assertEquals(token.getType(), lexer.WS);
+ assertEquals(token.getStartIndex(), 6);
+ assertEquals(token.getStopIndex(), 6);
+ assertEquals(token.getText(), ' ');
+
+ token = lexer.nextToken();
+ assertEquals(token.getType(), lexer.IDENTIFIER);
+ assertEquals(token.getStartIndex(), 7);
+ assertEquals(token.getStopIndex(), 11);
+ assertEquals(token.getText(), '_Ab98');
+
+ token = lexer.nextToken();
+ assertEquals(token.getType(), lexer.WS);
+ assertEquals(token.getStartIndex(), 12);
+ assertEquals(token.getStopIndex(), 14);
+ assertEquals(token.getText(), " \n ");
+
+ token = lexer.nextToken();
+ assertEquals(token.getType(), lexer.IDENTIFIER);
+ assertEquals(token.getStartIndex(), 15);
+ assertEquals(token.getStopIndex(), 20);
+ assertEquals(token.getText(), 'A12sdf');
+
+ token = lexer.nextToken();
+ assertEquals(token.getType(), lexer.EOF);
+ }
+
+ function testMalformedInput() {
+ var stream = new org.antlr.runtime.ANTLRStringStream('a-b'),
+ lexer = new TLexer(stream),
+ token;
+
+ lexer.nextToken();
+ try {
+ token = lexer.nextToken();
+ fail("nextToken should have thrown error on invalid input");
+ } catch (e) {
+ assert(e instanceof org.antlr.runtime.NoViableAltException);
+ assertEquals(e.getUnexpectedType(), '-');
+ assertEquals(e.charPositionInLine, 1);
+ assertEquals(e.line, 1);
+ }
+ }
+</script>
+
+</head>
+<body>
+ <h1>t011lexer</h1>
+</body>