模板2修改

@@ -96,7 +96,6 @@ var util = {
     },
     __template2: function(str, source) {
         // console.log(str);
-        var result = "";
         var script = [];
         script.push('var each=function(obj,fn){');
         script.push('            var that=this;');
@@ -112,66 +111,81 @@ var util = {
         script.push('               }');
         script.push('               return;');
         script.push('            }');
-        script.push('}');
-        result = script.join('') + ";\n";
+        script.push('};');
 
         var formstr = function(code) {
-                return "'" + code
-                    .replace(/('|\\)/g, '\\$1')
-                    .replace(/\r/g, '\\r')
-                    .replace(/\n/g, '\\n') + "'";
-            }
-            //获取参数
-
-        var params = [];
-
-
-        var html = "";
-        html = str.replace(/\[\[(.*?)\]\]/igm, function(name, $1) {
-            var trim = $1.replace(/^\s+|\s+$/, '');
+            return "'" + code
+                .replace(/('|\\)/g, '\\$1')
+                .replace(/\r/g, '\\r')
+                .replace(/\n/g, '\\n') + "'";
+        }
+        var formJs=function(code){
+            var trim = code.replace(/^\s+|\s+$/, '');
+            //each goodsSizeList as item __index
             if (/^each/.test(trim)) {
-                trim = trim.replace(/^each\s+([a-zA-Z0-1.]+)\s+as\s+(\w+)\s+(\w+)/, function($0, $1, $2, $3) {
-                    params.push($1);
+                return trim.replace(/^each\b([\w\W]+)\bas\b([\w\W]+)\b([\w\W]+)/, function($0, $1, $2, $3) {
                     return 'each\( ' + $1 + ',function(' + $3 + ',' + $2 + '){';
                 });
-                return "[[" + trim + "]]";
-            } else
-            if (/^\/each/.test(trim)) {
-                trim = trim.replace(/^\/each/, '});')
-                return "[[" + trim + "]]";
+            }else if (/^\/each/.test(trim)) {
+                return trim.replace(/^\/each/, '});')
             } else if (/^if/.test(trim)) {
-                trim = trim.replace(/^if(.+)/, function($0, $1) {
-                    params.push($1);
+                return trim.replace(/^if(.+)/, function($0, $1) {
                     return 'if(' + $1 + '){';
                 });
-                return "[[" + trim + "]]";
             } else if (/^\/if/.test(trim)) {
-                trim = trim.replace(/^\/if/, '};')
-                return "[[" + trim + "]]";
+                return trim.replace(/^\/if/, '};')
             } else if (/^else$/.test(trim)) {
-                trim = trim.replace(/else/, '}else{');
-                return "[[" + trim + "]]";
-            } else {
-                params.push(trim);
-                return "[[+(" + trim + ")+]]";
+                return trim.replace(/else/, '}else{');
+            } else{
+                return "result.push("+code+")";
             }
-        });
-        // console.log(params);
-        //.match(/(\w+)+/g)
-        for (var i in params) {
-            var aps = params[i].split(/\+|\-|\*|\/|\=|\!|\~|'|"|\||&/g);
-            for (var j in aps) {
-                var ap = aps[j].replace(/^\s+|\s+$/, '');
-                // console.log(":" + ap + ":");
-                if (!/^[0-9]+$/.test(ap) && !/^\s*$/.test(ap) && !/\./g.test(ap)) {
-                    if (!source.hasOwnProperty(ap)) {
-                        source[ap] = "";
-                        // console.log(":" + ap + ":");
-                    }
+        }
+        // var PARAMS={};
+        var OBJECT=/\.\w+|'.*'|".*"/g;
+        var KEYWORDS='for,if,else,each,as';
+        var SPECHAR=/\W/g;
+        var NUMBER=/^\d[^,]*|,\d[^,]*/g;
+        var SPLIT2_RE = /^$|,+/;
+        var REGEXKEYWORDS=new RegExp("\\b"+[KEYWORDS.replace(/,/g,'\\b|\\b')].join('|'),'g');
+        var getVar=function(code){
+            var strArr= code.replace(OBJECT,'')
+            .replace(SPECHAR,',')
+            .replace(REGEXKEYWORDS,'')
+            .replace(NUMBER,'')
+            .split(SPLIT2_RE);
+            for(var key in strArr){
+                if(strArr[key]&&!source.hasOwnProperty(strArr[key])){
+                    source[strArr[key]]="";
                 }
             }
         }
 
+        var code=[],params={};
+        var arr=str.split(/\[\[|\]\]/).map(function(item,index){
+            if(index%2){
+                return{
+                    value:item,
+                    regex:true
+                };
+            }else{
+                return{
+                    value:item,
+                    regex:false
+                };
+            }
+        });
+        
+        arr.forEach(function(item,index){
+            if(item.regex){
+                getVar(item.value);
+                code.push(formJs(item.value));
+            }else{
+                code.push("result.push("+formstr(item.value)+");");
+            }
+        });
+        // var header="var result=[],";
+        // header+=Object.keys(source).join(',')+";"
+
         var keys = [];
         for (var key in source) {
             if (typeof source[key] == "boolean") {
@@ -180,27 +194,16 @@ var util = {
                 keys.push(key + "=" + JSON.stringify(source[key]));
             }
         }
-        var header = "var " + keys.join(',') + ";";
+        var header = "var result=[]," + keys.join(',') + ";";
+        
 
-        html = html.replace(/(^|\]\])(.*?)(\[\[|$)/igm, function(name, $1, $2) {
-            var trim = $2.replace(/^\s+|\s+$/, '');
-            return trim ? formstr($2) : '';
-        });
-        // var result="var result='';result+=";
-        var arr = html.split(/\n+/igm);
-        result += "var p=[];\n";
-        for (var i = 0; i < arr.length; i++) {
-            if (/^'/.test(arr[i])) {
-                result += "p.push(" + (arr[i]) + ");\n";
-            } else {
-                result += (arr[i]);
-            }
-        }
-        result += "return p.join('');\n";
 
-        var fn = new Function(header + result);
-        var b = fn.call(source);
-        return b;
+        var result=header + code.join('\n')+"return result.join('');";
+
+        console.log(result);
+
+        var fn = new Function(script.join('')+result);
+        return fn.call(source);
     },
     __input: function(id) {
         return !!~$.trim($('#' + id).val()) ? $('#' + id).val() : ""