优化

app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeByJSonPath.kt

@@ -41,24 +41,13 @@ class AnalyzeByJSonPath(json: Any) {
             result = ruleAnalyzes.innerRule("{$.") { getString(it) } //替换所有{$.rule...}
 
             if (result.isEmpty()) { //st为空，表明无成功替换的内嵌规则
-
                 try {
-
                     val ob = ctx.read<Any>(rule)
-
-                    result = (if (ob is List<*>) {
-
-                        val builder = StringBuilder()
-                        for (o in ob) {
-                            builder.append(o).append("\n")
+                    result = if (ob is List<*>) {
+                        ob.joinToString("\n")
+                    } else {
+                        ob.toString()
                     }
-
-                        builder.deleteCharAt(builder.lastIndex) //删除末尾赘余换行
-
-                        builder
-
-                    } else ob).toString()
-
                 } catch (ignored: Exception) {
                 }
 
@@ -90,21 +79,15 @@ class AnalyzeByJSonPath(json: Any) {
         if (rules.size == 1) {
 
             ruleAnalyzes.reSetPos() //将pos重置为0，复用解析器
-
             val st = ruleAnalyzes.innerRule("{$.") { getString(it) } //替换所有{$.rule...}
-
             if (st.isEmpty()) { //st为空，表明无成功替换的内嵌规则
-
                 try {
-
                     val obj = ctx.read<Any>(rule) //kotlin的Any型返回值不包含null ，删除赘余 ?: return result
-
                     if (obj is List<*>) {
-
                         for (o in obj) result.add(o.toString())
-
-                    } else result.add(obj.toString())
-
+                    } else {
+                        result.add(obj.toString())
+                    }
                 } catch (ignored: Exception) {
                 }
 

app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeByJSoup.kt

@@ -1,7 +1,6 @@
 package io.legado.app.model.analyzeRule
 
 import androidx.annotation.Keep
-import io.legado.app.utils.printOnDebug
 import org.jsoup.Jsoup
 import org.jsoup.nodes.Element
 import org.jsoup.select.Collector
@@ -209,7 +208,6 @@ class AnalyzeByJSoup(doc: Any) {
      */
     private fun getResultLast(elements: Elements, lastRule: String): ArrayList<String> {
         val textS = ArrayList<String>()
-        try {
         when (lastRule) {
             "text" -> for (element in elements) {
                 val text = element.text()
@@ -254,10 +252,6 @@ class AnalyzeByJSoup(doc: Any) {
                 textS.add(url)
             }
         }
-        } catch (e: Exception) {
-            e.printOnDebug()
-        }
-
         return textS
     }
 

app/src/main/java/io/legado/app/model/analyzeRule/RuleAnalyzer.kt

@@ -11,7 +11,6 @@ class RuleAnalyzer(data: String, code: Boolean = false) {
     private var rule = ArrayList<String>()  //分割出的规则列表
     private var step: Int = 0 //分割字符的长度
     var elementsType = "" //当前分割字符串
-    var innerType = true //是否为内嵌{{}}
 
     fun trim() { // 修剪当前规则之前的"@"或者空白符
         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
@@ -33,7 +32,7 @@ class RuleAnalyzer(data: String, code: Boolean = false) {
      * @param seq 查找的字符串 **区分大小写**
      * @return 是否找到相应字段。
      */
-    fun consumeTo(seq: String): Boolean {
+    private fun consumeTo(seq: String): Boolean {
         start = pos //将处理到的位置设置为规则起点
         val offset = queue.indexOf(seq, pos)
         return if (offset != -1) {
@@ -47,7 +46,7 @@ class RuleAnalyzer(data: String, code: Boolean = false) {
      * @param seq 匹配字符串序列
      * @return 成功返回true并设置间隔，失败则直接返回fasle
      */
-    fun consumeToAny(vararg seq: String): Boolean {
+    private fun consumeToAny(vararg seq: String): Boolean {
 
         var pos = pos //声明新变量记录匹配位置，不更改类本身的位置
 
@@ -89,7 +88,7 @@ class RuleAnalyzer(data: String, code: Boolean = false) {
     /**
      * 拉出一个非内嵌代码平衡组，存在转义文本
      */
-    fun chompCodeBalanced(open: Char, close: Char): Boolean {
+    private fun chompCodeBalanced(open: Char, close: Char): Boolean {
 
         var pos = pos //声明临时变量记录匹配位置，匹配成功后才同步到类的pos
 
@@ -129,7 +128,7 @@ class RuleAnalyzer(data: String, code: Boolean = false) {
     /**
      * 拉出一个规则平衡组，经过仔细测试xpath和jsoup中，引号内转义字符无效。
      */
-    fun chompRuleBalanced(open: Char, close: Char): Boolean {
+    private fun chompRuleBalanced(open: Char, close: Char): Boolean {
 
         var pos = pos //声明临时变量记录匹配位置，匹配成功后才同步到类的pos
         var depth = 0 //嵌套深度
@@ -365,8 +364,6 @@ class RuleAnalyzer(data: String, code: Boolean = false) {
         }.toString()
     }
 
-    val ruleTypeList = ArrayList<String>()
-
     //设置平衡组函数，json或JavaScript时设置成chompCodeBalanced，否则为chompRuleBalanced
     val chompBalanced = if (code) ::chompCodeBalanced else ::chompRuleBalanced