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<title>t052import</title>
<!-- ANTLR includes -->
<script type="text/javascript" src="../../lib/antlr3-all.js"></script>
<script type="text/javascript" src="t052importS1.js"></script>
<script type="text/javascript" src="t052importM1_t052importS1.js"></script>
<script type="text/javascript" src="t052importM1Lexer.js"></script>
<script type="text/javascript" src="t052importM1Parser.js"></script>
<script type="text/javascript" src="t052importS2.js"></script>
<script type="text/javascript" src="t052importM2_t052importS2.js"></script>
<script type="text/javascript" src="t052importM2Lexer.js"></script>
<script type="text/javascript" src="t052importM2Parser.js"></script>
<script type="text/javascript" src="t052importS3.js"></script>
<script type="text/javascript" src="t052importM3_t052importS3.js"></script>
<script type="text/javascript" src="t052importM3Lexer.js"></script>
<script type="text/javascript" src="t052importM3Parser.js"></script>
<script type="text/javascript" src="t052importS4.js"></script>
<script type="text/javascript" src="t052importT4.js"></script>
<script type="text/javascript" src="t052importM4_t052importS4.js"></script>
<script type="text/javascript" src="t052importM4_t052importT4.js"></script>
<script type="text/javascript" src="t052importM4Lexer.js"></script>
<script type="text/javascript" src="t052importM4Parser.js"></script>
<script type="text/javascript" src="t052importS5.js"></script>
<script type="text/javascript" src="t052importT5.js"></script>
<script type="text/javascript" src="t052importM5_t052importS5.js"></script>
<script type="text/javascript" src="t052importM5_t052importT5.js"></script>
<script type="text/javascript" src="t052importM5Lexer.js"></script>
<script type="text/javascript" src="t052importM5Parser.js"></script>
<script type="text/javascript" src="t052importS6.js"></script>
<script type="text/javascript" src="t052importM6_t052importS6.js"></script>
<script type="text/javascript" src="t052importM6Lexer.js"></script>
<script type="text/javascript" src="t052importM6Parser.js"></script>
<script type="text/javascript" src="t052importS7.js"></script>
<script type="text/javascript" src="t052importM7_t052importS7.js"></script>
<script type="text/javascript" src="t052importM7.js"></script>
<script type="text/javascript" src="t052importS8.js"></script>
<script type="text/javascript" src="t052importM8_t052importS8.js"></script>
<script type="text/javascript" src="t052importM8.js"></script>
<!-- JsUnit include -->
<script type="text/javascript" src="../jsunit/app/jsUnitCore.js"></script>
<!-- Test Code -->
<script type="text/javascript">
// Parser Tests
function execLexer(lexerCls, xinput) {
var cstream = new org.antlr.runtime.ANTLRStringStream(xinput),
lexer = new (EnhancedParser(lexerCls))(cstream),
token;
while (true) {
token = lexer.nextToken();
if (!token || token.getType()===org.antlr.runtime.Token.EOF) {
break;
}
lexer.buf += token.getText();
}
return lexer.buf;
}
function execParser(lexerCls, parserCls, grammarEntry, xinput) {
var cstream = new org.antlr.runtime.ANTLRStringStream(xinput),
lexer = new (EnhancedParser(lexerCls))(cstream),
tstream = new org.antlr.runtime.CommonTokenStream(lexer),
parser = new (EnhancedParser(parserCls))(tstream);
var r = parser[grammarEntry]();
return parser.buf;
}
function EnhancedParser(base) {
var T = function() {
T.superclass.constructor.apply(this, arguments);
this.traces = [];
this.buf = "";
};
org.antlr.lang.extend(T, base, {
capture: function(t) {
this.buf += t;
},
traceIn: function(ruleName, ruleIndex) {
this.traces.push(">"+ruleName);
},
traceOut: function(ruleName, ruleIndex) {
this.traces.push("<"+ruleName);
},
reportError: function(input, re) {
throw re;
}
});
return T;
}
function testDelegatorInvokesDelegateRule() {
var found = execParser(t052importM1Lexer,
t052importM1Parser,
"s",
"b");
assertEquals("S.a", found);
}
function testDelegatorInvokesDelegateRuleWithArgs() {
var found = execParser(t052importM2Lexer,
t052importM2Parser,
"s",
"b");
assertEquals("S.a1000", found);
}
function testDelegatorAccessesDelegateMembers() {
var found = execParser(t052importM3Lexer,
t052importM3Parser,
"s",
"b");
assertEquals("foo", found);
}
function testDelegatorInvokesFirstVersionOfDelegateRule() {
var found = execParser(t052importM4Lexer,
t052importM4Parser,
"s",
"b");
assertEquals("S.a", found);
}
function testDelegatesSeeSameTokenType() {
var found = execParser(t052importM5Lexer,
t052importM5Parser,
"s",
"aa");
assertEquals("S.x T.y", found);
}
function testDelegatorRuleOverridesDelegate() {
var found = execParser(t052importM6Lexer,
t052importM6Parser,
"a",
"c");
assertEquals("S.a", found);
}
// Lexer Tests
function testLexerDelegatorInvokesDelegateRule() {
var found = execLexer(t052importM7, "abc");
assertEquals("S.A abc", found);
}
function testLexerDelegatorRuleOverridesDelegate() {
var found = execLexer(t052importM8, "a");
assertEquals("M.A a", found);
}
</script>
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<body>
<h1>t052import</h1>
</body>
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