Enjoy 3.2 release ^_^

src/main/java/com/jfinal/template/expr/ast/Array.java

@@ -0,0 +1,68 @@
+/**
+ * Copyright (c) 2011-2017, James Zhan 詹波 (jfinal@126.com).
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.jfinal.template.expr.ast;
+
+import java.util.ArrayList;
+import java.util.List;
+import com.jfinal.template.stat.Location;
+import com.jfinal.template.stat.ParseException;
+import com.jfinal.template.stat.Scope;
+
+/**
+ * Array
+ * 
+ * 用法：
+ * 1：[1, 2, 3]
+ * 2：["a", 1, "b", 2, false, 3.14]
+ */
+public class Array extends Expr {
+	
+	private Expr[] exprList;
+	
+	public Array(Expr[] exprList, Location location) {
+		if (exprList == null) {
+			throw new ParseException("exprList can not be null", location);
+		}
+		this.exprList = exprList;
+	}
+	
+	public Object eval(Scope scope) {
+		List<Object> array = new ArrayListExt(exprList.length);
+		for (Expr expr : exprList) {
+			array.add(expr.eval(scope));
+		}
+		return array;
+	}
+	
+	/**
+	 * 支持 array.length 表达式
+	 */
+	@SuppressWarnings("serial")
+	public static class ArrayListExt extends ArrayList<Object> {
+		
+		public ArrayListExt(int initialCapacity) {
+			super(initialCapacity);
+		}
+		
+		public Integer getLength() {
+			return size();
+		}
+	}
+}
+
+
+