3点改动

source/LexicalParser.js

@@ -1,4 +1,5 @@
-var lex = 
+
+var lex = 
 {
     InputElementDiv:"<WhiteSpace>|<LineTerminator>|<Comment>|<ReservedWord>|<Identifier>|<NumericLiteral>|<Punctuator>|<StringLiteral>|<DivPunctuator>", 
     InputElementRegExp:"<WhiteSpace>|<LineTerminator>|<Comment>|<ReservedWord>|<Identifier>|<NumericLiteral>|<Punctuator>|<RegularExpressionLiteral>|<StringLiteral>", 
@@ -101,4 +102,4 @@ function LexicalParser()
             inputElementRegExp.lastIndex = inputElement.lastIndex;
             return token;
         };
-}
+}

source/Parser.js

@@ -1,4 +1,5 @@
-function Parser()
+
+function Parser()
 {
     this.lexicalParser = new LexicalParser();
     this.syntacticalParser = new SyntacticalParser();

source/SyntacticalParser.js

@@ -1,4 +1,5 @@
-var rules = 
+
+var rules = 
 {
     "IdentifierName":[["Identifier"], ["break"], ["do"], ["instanceof"], ["typeof"], ["case"], ["else"], ["new"], ["var"], ["catch"], ["finally"], ["return"], ["void"], ["continue"], ["for"], ["switch"], ["while"], ["debugger"], ["function"], ["this"], ["with"], ["default"], ["if"], ["throw"], ["delete"], ["in"], ["try"]], 
     "Literal":[["NullLiteral"], ["BooleanLiteral"], ["NumericLiteral"], ["StringLiteral"], ["RegularExpressionLiteral"]], 
@@ -80,24 +81,26 @@
     "SourceElements":[["SourceElement"], ["SourceElements", "SourceElement"]], "SourceElement":[["Statement"], ["FunctionDeclaration"]]
 
 };
+
 function Symbol(symbolName, token)
 {
     this.name = symbolName;
     this.token = token;
-    this.childNodes = [];
-    this. toString  = 
-        function(indent)
-        {
-            if(!indent)
-                indent = "";
-            if(this.childNodes.length == 1)
-                return this.childNodes[0]. toString (indent);
-            var str = indent + this.name + (this.token != undefined && this.name != this.token ? ":" + this.token:"") + "\n";
-            for(var i = 0;i < this.childNodes.length;i++)
-                str += this.childNodes[i]. toString (indent + "    ");
-            return str;
-        };
+    this.childNodes = [];        
 }
+
+Symbol.prototype.toString = function(indent)
+{
+    if(!indent)
+        indent = "";
+    if(this.childNodes.length == 1)
+        return this.childNodes[0]. toString (indent);
+    var str = indent + this.name + (this.token != undefined && this.name != this.token ? ":" + this.token:"") + "\n";
+    for(var i = 0;i < this.childNodes.length;i++)
+        str += this.childNodes[i]. toString (indent + "    ");
+    return str;
+};
+
 function SyntacticalParser()
 {
     var currentRule;

test/build-4-node.js

@@ -0,0 +1,16 @@
+
+var fs = require('fs');
+
+
+var rootPath='../source';
+
+var LexicalParser = fs.readFileSync(rootPath+'/LexicalParser.js','utf-8');
+var SyntacticalParser = fs.readFileSync(rootPath+'/SyntacticalParser.js','utf-8');
+var Parser = fs.readFileSync(rootPath+'/Parser.js','utf-8');
+var patch = fs.readFileSync('./node-patch.js','utf-8');
+
+var breakLine='\r\n';
+
+var data=[LexicalParser,SyntacticalParser,Parser,patch].join(breakLine);
+
+fs.writeFileSync('./JSinJS-all.js',data,'utf-8');

test/node-patch.js

@@ -0,0 +1,6 @@
+
+
+module.exports={
+	Parser : Parser
+}
+

test/parse-test.js

@@ -0,0 +1,53 @@
+
+var fs = require('fs');
+
+var Parser=require("./JSinJS-all").Parser;
+
+
+var fileList=[
+	"my-code.js",
+	"backbone-0.5.3.js",
+	"mootools-1.4.1.js",
+	"prototype-1.7.0.0.js",
+	"ext.js",
+	"jquery-1.7.1.js",
+	"ext-core-3.1.0.js",
+	"ext-debug.js",
+	"ext-dev.js",
+	"ext-all.js",
+	"ext-all-debug.js",
+	"ext-all-dev.js"
+]
+
+var testcase="./testcase";
+
+function parseFile( idx ){
+
+	var filePath=testcase+"/"+fileList[idx||0];
+
+	var code = fs.readFileSync(filePath, "UTF-8");
+
+	var count=0;
+	var start=Date.now();
+	var parser = new Parser();
+	var lastToken;
+	var tree ;
+	try{
+		tree= parser.parse(code ,function(token){
+			count++;
+			lastToken=token;
+		});
+	}catch(e){
+		console.log(count, lastToken);
+		throw e;
+	}
+	var end=Date.now();
+	console.log( "token count : "+count);
+	console.log( "time cost : "+ (end-start) );
+
+	return tree;
+}
+
+var testFileIdx= process.argv[2]||0;
+parseFile(testFileIdx);
+