Share project "druid" into "http://code.alibabatech.com/svn/druid"

git-svn-id: http://code.alibabatech.com/svn/druid/trunk@2 b9813039-fb51-4c41-a8b9-e21c2acb5095

src/main/java/com/alibaba/druid/sql/parser/LayoutCharacters.java

@@ -0,0 +1,53 @@
+/**
+ * Project: fastjson
+ * 
+ * File Created at 2010-12-2
+ * 
+ * Copyright 1999-2100 Alibaba.com Corporation Limited.
+ * All rights reserved.
+ *
+ * This software is the confidential and proprietary information of
+ * Alibaba Company. ("Confidential Information").  You shall not
+ * disclose such Confidential Information and shall use it only in
+ * accordance with the terms of the license agreement you entered into
+ * with Alibaba.com.
+ */
+package com.alibaba.druid.sql.parser;
+
+/**
+ * @author shaojin.wensj
+ */
+public interface LayoutCharacters {
+
+    /**
+     * Tabulator column increment.
+     */
+    final static int TabInc = 8;
+
+    /**
+     * Tabulator character.
+     */
+    final static byte TAB = 0x8;
+
+    /**
+     * Line feed character.
+     */
+    final static byte LF = 0xA;
+
+    /**
+     * Form feed character.
+     */
+    final static byte FF = 0xC;
+
+    /**
+     * Carriage return character.
+     */
+    final static byte CR = 0xD;
+
+    /**
+     * QS_TODO 为什么不是0x0？<br/>
+     * End of input character. Used as a sentinel to denote the character one
+     * beyond the last defined character in a source file.
+     */
+    final static byte EOI = 0x1A;
+}