|  |  |  | @ -17,41 +17,18 @@ class RuleAnalyzer(data: String, code: Boolean = false) { | 
			
		
	
		
			
				
					|  |  |  |  |     val chompBalanced = if (code) ::chompCodeBalanced else ::chompRuleBalanced | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     fun trim() { // 修剪当前规则之前的"@"或者空白符 | 
			
		
	
		
			
				
					|  |  |  |  |         while (queue[pos] == '@' || queue[pos] < '!') pos++ | 
			
		
	
		
			
				
					|  |  |  |  |         if(queue[pos] == '@' || queue[pos] < '!') { //在while里重复设置start和startX会拖慢执行速度,所以先来个判断是否存在需要修剪的字段,最后再一次性设置start和startX | 
			
		
	
		
			
				
					|  |  |  |  |             pos++ | 
			
		
	
		
			
				
					|  |  |  |  |             while (queue[pos] == '@' || queue[pos] < '!') pos++ | 
			
		
	
		
			
				
					|  |  |  |  |             start = pos //开始点推移 | 
			
		
	
		
			
				
					|  |  |  |  |             startX = pos //规则起始点推移 | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     //将pos重置为0,方便复用 | 
			
		
	
		
			
				
					|  |  |  |  |     fun reSetPos() { | 
			
		
	
		
			
				
					|  |  |  |  |         pos = 0 | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     //当前拉取字段 | 
			
		
	
		
			
				
					|  |  |  |  |     fun currString(): String { | 
			
		
	
		
			
				
					|  |  |  |  |         return queue.substring(start, pos) //当前拉取到的字段 | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 是否已无剩余字符? | 
			
		
	
		
			
				
					|  |  |  |  |      * @return 若剩余字串中已无字符则返回true | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     val isEmpty: Boolean | 
			
		
	
		
			
				
					|  |  |  |  |         get() = queue.length - pos == 0 //是否处理到最后 | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 消耗剩余字串中一个字符。 | 
			
		
	
		
			
				
					|  |  |  |  |      * @return 返回剩余字串中的下个字符。 | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     fun consume(): Char { | 
			
		
	
		
			
				
					|  |  |  |  |         return queue[pos++] | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
		
			
				
					|  |  |  |  |      * 字串与剩余字串是否匹配,不区分大小写 | 
			
		
	
		
			
				
					|  |  |  |  |      * @param seq 字符串被检查 | 
			
		
	
		
			
				
					|  |  |  |  |      * @return 若下字符串匹配返回 true | 
			
		
	
		
			
				
					|  |  |  |  |      */ | 
			
		
	
		
			
				
					|  |  |  |  |     fun matches(seq: String): Boolean { | 
			
		
	
		
			
				
					|  |  |  |  |         return queue.regionMatches(pos, seq, 0, seq.length, ignoreCase = true) | 
			
		
	
		
			
				
					|  |  |  |  |         startX = 0 | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     /** | 
			
		
	
	
		
			
				
					|  |  |  | @ -115,13 +92,13 @@ class RuleAnalyzer(data: String, code: Boolean = false) { | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     //其中js只要符合语法,就不用避开任何阅读关键字,自由发挥 | 
			
		
	
		
			
				
					|  |  |  |  |     fun chompJsBalanced( | 
			
		
	
		
			
				
					|  |  |  |  |         f: ((Char) -> Boolean?) = { | 
			
		
	
		
			
				
					|  |  |  |  |             when (it) { | 
			
		
	
		
			
				
					|  |  |  |  |                 '{' -> true //开始嵌套一层 | 
			
		
	
		
			
				
					|  |  |  |  |                 '}' -> false //闭合一层嵌套 | 
			
		
	
		
			
				
					|  |  |  |  |                 else -> null | 
			
		
	
		
			
				
					|  |  |  |  |             f: ((Char) -> Boolean?) = { | 
			
		
	
		
			
				
					|  |  |  |  |                 when (it) { | 
			
		
	
		
			
				
					|  |  |  |  |                     '{' -> true //开始嵌套一层 | 
			
		
	
		
			
				
					|  |  |  |  |                     '}' -> false //闭合一层嵌套 | 
			
		
	
		
			
				
					|  |  |  |  |                     else -> null | 
			
		
	
		
			
				
					|  |  |  |  |                 } | 
			
		
	
		
			
				
					|  |  |  |  |             } | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  |     ): Boolean { | 
			
		
	
		
			
				
					|  |  |  |  |         var pos = pos //声明变量记录临时处理位置 | 
			
		
	
		
			
				
					|  |  |  |  |         var depth = 0 //嵌套深度 | 
			
		
	
	
		
			
				
					|  |  |  | @ -139,11 +116,11 @@ class RuleAnalyzer(data: String, code: Boolean = false) { | 
			
		
	
		
			
				
					|  |  |  |  |             var c = queue[pos++] | 
			
		
	
		
			
				
					|  |  |  |  |             if (c != '\\') { //非转义字符 | 
			
		
	
		
			
				
					|  |  |  |  |                 if (c == '\'' && !commits && !commit && !regex && !inDoubleQuote && !inOtherQuote) inSingleQuote = | 
			
		
	
		
			
				
					|  |  |  |  |                     !inSingleQuote //匹配具有语法功能的单引号 | 
			
		
	
		
			
				
					|  |  |  |  |                         !inSingleQuote //匹配具有语法功能的单引号 | 
			
		
	
		
			
				
					|  |  |  |  |                 else if (c == '"' && !commits && !commit && !regex && !inSingleQuote && !inOtherQuote) inDoubleQuote = | 
			
		
	
		
			
				
					|  |  |  |  |                     !inDoubleQuote //匹配具有语法功能的双引号 | 
			
		
	
		
			
				
					|  |  |  |  |                         !inDoubleQuote //匹配具有语法功能的双引号 | 
			
		
	
		
			
				
					|  |  |  |  |                 else if (c == '`' && !commits && !commit && !regex && !inSingleQuote && !inDoubleQuote) inOtherQuote = | 
			
		
	
		
			
				
					|  |  |  |  |                     !inOtherQuote //匹配具有语法功能的'`' | 
			
		
	
		
			
				
					|  |  |  |  |                         !inOtherQuote //匹配具有语法功能的'`' | 
			
		
	
		
			
				
					|  |  |  |  |                 else if (c == '/' && !commits && !commit && !regex && !inSingleQuote && !inDoubleQuote && !inOtherQuote) { //匹配注释或正则起点 | 
			
		
	
		
			
				
					|  |  |  |  |                     c = queue[pos++] | 
			
		
	
		
			
				
					|  |  |  |  |                     when (c) { | 
			
		
	
	
		
			
				
					|  |  |  | @ -323,7 +300,7 @@ class RuleAnalyzer(data: String, code: Boolean = false) { | 
			
		
	
		
			
				
					|  |  |  |  |             val next = if (queue[pos] == '[') ']' else ')' //平衡组末尾字符 | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |             if (!chompBalanced(queue[pos], next)) throw Error( | 
			
		
	
		
			
				
					|  |  |  |  |                 queue.substring(0, start) + "后未平衡" | 
			
		
	
		
			
				
					|  |  |  |  |                     queue.substring(0,start) + "后未平衡" | 
			
		
	
		
			
				
					|  |  |  |  |             ) //拉出一个筛选器,不平衡则报错 | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |         } while (end > pos) | 
			
		
	
	
		
			
				
					|  |  |  | @ -380,7 +357,7 @@ class RuleAnalyzer(data: String, code: Boolean = false) { | 
			
		
	
		
			
				
					|  |  |  |  |             val next = if (queue[pos] == '[') ']' else ')' //平衡组末尾字符 | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |             if (!chompBalanced(queue[pos], next)) throw Error( | 
			
		
	
		
			
				
					|  |  |  |  |                 queue.substring(0, start) + "后未平衡" | 
			
		
	
		
			
				
					|  |  |  |  |                     queue.substring(0,start) + "后未平衡" | 
			
		
	
		
			
				
					|  |  |  |  |             ) //拉出一个筛选器,不平衡则报错 | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |         } while (end > pos) | 
			
		
	
	
		
			
				
					|  |  |  | @ -403,20 +380,20 @@ class RuleAnalyzer(data: String, code: Boolean = false) { | 
			
		
	
		
			
				
					|  |  |  |  |      * | 
			
		
	
		
			
				
					|  |  |  |  |      * */ | 
			
		
	
		
			
				
					|  |  |  |  |     fun innerRule( | 
			
		
	
		
			
				
					|  |  |  |  |         inner: String, | 
			
		
	
		
			
				
					|  |  |  |  |         startStep: Int = 1, | 
			
		
	
		
			
				
					|  |  |  |  |         endStep: Int = 1, | 
			
		
	
		
			
				
					|  |  |  |  |         fr: (String) -> String? | 
			
		
	
		
			
				
					|  |  |  |  |             inner: String, | 
			
		
	
		
			
				
					|  |  |  |  |             startStep: Int = 1, | 
			
		
	
		
			
				
					|  |  |  |  |             endStep: Int = 1, | 
			
		
	
		
			
				
					|  |  |  |  |             fr: (String) -> String? | 
			
		
	
		
			
				
					|  |  |  |  |     ): String { | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |         startX = pos //设置规则起点 | 
			
		
	
		
			
				
					|  |  |  |  |         val st = StringBuilder() | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |         while (consumeTo(inner)) { //拉取成功返回true,ruleAnalyzes里的字符序列索引变量pos后移相应位置,否则返回false,且isEmpty为true | 
			
		
	
		
			
				
					|  |  |  |  |             val posPre = pos //记录consumeTo匹配位置 | 
			
		
	
		
			
				
					|  |  |  |  |             if (chompCodeBalanced('{', '}')) { | 
			
		
	
		
			
				
					|  |  |  |  |                 val frv = fr(queue.substring(start + startStep, pos - endStep)) | 
			
		
	
		
			
				
					|  |  |  |  |                 val frv = fr(queue.substring(posPre + startStep, pos - endStep)) | 
			
		
	
		
			
				
					|  |  |  |  |                 if (frv != null) { | 
			
		
	
		
			
				
					|  |  |  |  |                     st.append(queue.substring(startX, start) + frv) //压入内嵌规则前的内容,及内嵌规则解析得到的字符串 | 
			
		
	
		
			
				
					|  |  |  |  |                     st.append(queue.substring(startX, posPre) + frv) //压入内嵌规则前的内容,及内嵌规则解析得到的字符串 | 
			
		
	
		
			
				
					|  |  |  |  |                     startX = pos //记录下次规则起点 | 
			
		
	
		
			
				
					|  |  |  |  |                     continue //获取内容成功,继续选择下个内嵌规则 | 
			
		
	
		
			
				
					|  |  |  |  |                 } | 
			
		
	
	
		
			
				
					|  |  |  | @ -424,8 +401,9 @@ class RuleAnalyzer(data: String, code: Boolean = false) { | 
			
		
	
		
			
				
					|  |  |  |  |             pos += inner.length //拉出字段不平衡,inner只是个普通字串,跳到此inner后继续匹配 | 
			
		
	
		
			
				
					|  |  |  |  |         } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |         st.append(queue.substring(startX)) //压入剩余字符串 | 
			
		
	
		
			
				
					|  |  |  |  |         return st.toString() | 
			
		
	
		
			
				
					|  |  |  |  |         return if(startX == 0) "" else st.apply { | 
			
		
	
		
			
				
					|  |  |  |  |             append(queue.substring(startX)) | 
			
		
	
		
			
				
					|  |  |  |  |         }.toString() | 
			
		
	
		
			
				
					|  |  |  |  |     } | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  |     companion object { | 
			
		
	
	
		
			
				
					|  |  |  | 
 |