| <!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>t053hetero</title> |
| |
| <!-- ANTLR includes --> |
| <script type="text/javascript" src="../../lib/antlr3-all.js"></script> |
| |
| <script type="text/javascript" src="t053heteroT1Lexer.js"></script> |
| <script type="text/javascript" src="t053heteroT1Parser.js"></script> |
| |
| <script type="text/javascript" src="t053heteroT2Lexer.js"></script> |
| <script type="text/javascript" src="t053heteroT2Parser.js"></script> |
| |
| <script type="text/javascript" src="t053heteroT3Lexer.js"></script> |
| <script type="text/javascript" src="t053heteroT3Parser.js"></script> |
| |
| <script type="text/javascript" src="t053heteroT4Lexer.js"></script> |
| <script type="text/javascript" src="t053heteroT4Parser.js"></script> |
| |
| <script type="text/javascript" src="t053heteroT5Lexer.js"></script> |
| <script type="text/javascript" src="t053heteroT5Parser.js"></script> |
| |
| <script type="text/javascript" src="t053heteroT6Lexer.js"></script> |
| <script type="text/javascript" src="t053heteroT6Parser.js"></script> |
| |
| <script type="text/javascript" src="t053heteroT7Lexer.js"></script> |
| <script type="text/javascript" src="t053heteroT7Parser.js"></script> |
| |
| <script type="text/javascript" src="t053heteroT8Lexer.js"></script> |
| <script type="text/javascript" src="t053heteroT8Parser.js"></script> |
| |
| <script type="text/javascript" src="t053heteroT9Lexer.js"></script> |
| <script type="text/javascript" src="t053heteroT9Parser.js"></script> |
| |
| <script type="text/javascript" src="t053heteroT10Lexer.js"></script> |
| <script type="text/javascript" src="t053heteroT10Parser.js"></script> |
| |
| <script type="text/javascript" src="t053heteroT11Lexer.js"></script> |
| <script type="text/javascript" src="t053heteroT11Parser.js"></script> |
| |
| <script type="text/javascript" src="t053heteroT12Lexer.js"></script> |
| <script type="text/javascript" src="t053heteroT12Parser.js"></script> |
| |
| <script type="text/javascript" src="t053heteroT13Lexer.js"></script> |
| <script type="text/javascript" src="t053heteroT13Parser.js"></script> |
| <script type="text/javascript" src="t053heteroTP13Parser.js"></script> |
| |
| <script type="text/javascript" src="t053heteroT14Lexer.js"></script> |
| <script type="text/javascript" src="t053heteroT14Parser.js"></script> |
| <script type="text/javascript" src="t053heteroTP14Parser.js"></script> |
| |
| <script type="text/javascript" src="t053heteroT15Lexer.js"></script> |
| <script type="text/javascript" src="t053heteroT15Parser.js"></script> |
| <script type="text/javascript" src="t053heteroTP15Parser.js"></script> |
| |
| <script type="text/javascript" src="t053heteroT16Lexer.js"></script> |
| <script type="text/javascript" src="t053heteroT16Parser.js"></script> |
| <script type="text/javascript" src="t053heteroTP16Parser.js"></script> |
| |
| <script type="text/javascript" src="t053heteroT17Lexer.js"></script> |
| <script type="text/javascript" src="t053heteroT17Parser.js"></script> |
| <script type="text/javascript" src="t053heteroTP17Parser.js"></script> |
| |
| <script type="text/javascript" src="t053heteroT18Lexer.js"></script> |
| <script type="text/javascript" src="t053heteroT18Parser.js"></script> |
| <script type="text/javascript" src="t053heteroTP18Parser.js"></script> |
| |
| <script type="text/javascript" src="t053heteroT18Lexer.js"></script> |
| <script type="text/javascript" src="t053heteroT18Parser.js"></script> |
| <script type="text/javascript" src="t053heteroTP18Parser.js"></script> |
| |
| <script type="text/javascript" src="t053heteroTLexer.js"></script> |
| <script type="text/javascript" src="t053heteroTParser.js"></script> |
| <script type="text/javascript" src="t053heteroTPParser.js"></script> |
| |
| <!-- JsUnit include --> |
| <script type="text/javascript" src="../jsunit/app/jsUnitCore.js"></script> |
| |
| <!-- Test Code --> |
| <script type="text/javascript"> |
| // Parser Tests |
| |
| 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](); |
| |
| if (r) { |
| return r.getTree().toStringTree(); |
| } |
| return ""; |
| } |
| |
| function execTreeParser(lexerCls, parserCls, grammarEntry, walkerCls, treeEntry, 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](); |
| |
| var nodes = new org.antlr.runtime.tree.CommonTreeNodeStream(r.getTree()); |
| nodes.setTokenStream(tstream); |
| var walker = new walkerCls(nodes); |
| r = walker[treeEntry](); |
| |
| if (r) { |
| return r.getTree().toStringTree(); |
| } |
| return ""; |
| } |
| |
| |
| 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; |
| } |
| |
| // PARSERS -- AUTO AST |
| |
| function testToken() { |
| var found = execParser( |
| t053heteroT1Lexer, |
| t053heteroT1Parser, |
| "a", |
| "a"); |
| assertEquals("a<V>", found); |
| } |
| |
| function testTokenWithLabel() { |
| var found = execParser( |
| t053heteroT2Lexer, |
| t053heteroT2Parser, |
| "a", |
| "a"); |
| assertEquals("a<V>", found); |
| } |
| |
| function testTokenWithListLabel() { |
| var found = execParser( |
| t053heteroT3Lexer, |
| t053heteroT3Parser, |
| "a", |
| "a"); |
| assertEquals("a<V>", found); |
| } |
| |
| function testTokenRoot() { |
| var found = execParser( |
| t053heteroT4Lexer, |
| t053heteroT4Parser, |
| "a", |
| "a"); |
| assertEquals("a<V>", found); |
| } |
| |
| function testTokenRootWithListLabel() { |
| var found = execParser( |
| t053heteroT5Lexer, |
| t053heteroT5Parser, |
| "a", |
| "a"); |
| assertEquals("a<V>", found); |
| } |
| |
| function testString() { |
| var found = execParser( |
| t053heteroT6Lexer, |
| t053heteroT6Parser, |
| "a", |
| "begin"); |
| assertEquals("begin<V>", found); |
| } |
| |
| function testStringRoot() { |
| var found = execParser( |
| t053heteroT7Lexer, |
| t053heteroT7Parser, |
| "a", |
| "begin"); |
| assertEquals("begin<V>", found); |
| } |
| |
| // PARSERS -- REWRITE AST |
| |
| function testRewriteToken() { |
| var found = execParser( |
| t053heteroT8Lexer, |
| t053heteroT8Parser, |
| "a", |
| "a"); |
| assertEquals("a<V>", found); |
| } |
| |
| function testrewritetokenwithargs() { |
| var found = execParser( |
| t053heteroT9Lexer, |
| t053heteroT9Parser, |
| "a", |
| "a"); |
| assertEquals("<V>;421930 a<V>;9900", found); |
| } |
| |
| function testRewriteTokenRoot() { |
| var found = execParser( |
| t053heteroT10Lexer, |
| t053heteroT10Parser, |
| "a", |
| "a 2"); |
| assertEquals("(a<V> 2)", found); |
| } |
| |
| function testRewriteString() { |
| var found = execParser( |
| t053heteroT11Lexer, |
| t053heteroT11Parser, |
| "a", |
| "begin"); |
| assertEquals("begin<V>", found); |
| } |
| |
| function testRewriteStringRoot() { |
| var found = execParser( |
| t053heteroT12Lexer, |
| t053heteroT12Parser, |
| "a", |
| "begin 2"); |
| assertEquals("(begin<V> 2)", found); |
| } |
| |
| // TREE PARSERS -- REWRITE AST |
| |
| function testTreeParserRewriteFlatList() { |
| var found = execTreeParser( |
| t053heteroT13Lexer, |
| t053heteroT13Parser, |
| "a", |
| t053heteroTP13Parser, |
| "a", |
| "abc 34"); |
| assertEquals("34<V> abc<W>", found); |
| } |
| |
| function testTreeParserRewriteTree() { |
| var found = execTreeParser( |
| t053heteroT14Lexer, |
| t053heteroT14Parser, |
| "a", |
| t053heteroTP14Parser, |
| "a", |
| "abc 34"); |
| assertEquals("(34<V> abc<W>)", found); |
| } |
| |
| function testTreeParserRewriteImaginary() { |
| var found = execTreeParser( |
| t053heteroT15Lexer, |
| t053heteroT15Parser, |
| "a", |
| t053heteroTP15Parser, |
| "a", |
| "abc"); |
| assertEquals("ROOT<V> abc", found); |
| } |
| |
| function testTreeParserRewriteImaginaryWithArgs() { |
| var found = execTreeParser( |
| t053heteroT16Lexer, |
| t053heteroT16Parser, |
| "a", |
| t053heteroTP16Parser, |
| "a", |
| "abc"); |
| assertEquals("ROOT<V>;42 abc", found); |
| } |
| |
| function testTreeParserRewriteImaginaryRoot() { |
| var found = execTreeParser( |
| t053heteroT17Lexer, |
| t053heteroT17Parser, |
| "a", |
| t053heteroTP17Parser, |
| "a", |
| "abc"); |
| assertEquals("(ROOT<V> abc)", found); |
| } |
| |
| function testTreeParserRewriteImaginaryFromReal() { |
| var found = execTreeParser( |
| t053heteroT18Lexer, |
| t053heteroT18Parser, |
| "a", |
| t053heteroTP18Parser, |
| "a", |
| "abc"); |
| assertEquals("ROOT<V>@1", found); |
| } |
| |
| function testTreeParserAutoHeteroAST() { |
| var found = execTreeParser( |
| t053heteroTLexer, |
| t053heteroTParser, |
| "a", |
| t053heteroTPParser, |
| "a", |
| "abc;"); |
| assertEquals("abc<V> ;<V>", found); |
| } |
| </script> |
| |
| </head> |
| <body> |
| <h1>t053hetero</h1> |
| </body> |
| </html> |
