优化

JsoupXpath/.gitignore

@@ -1 +0,0 @@
-/build

JsoupXpath/build.gradle

@@ -1,44 +0,0 @@
-plugins {
-    id 'com.android.library'
-}
-
-android {
-    compileSdkVersion 30
-    buildToolsVersion "30.0.3"
-
-    defaultConfig {
-        minSdkVersion 21
-        targetSdkVersion 30
-        versionCode 1
-        versionName "1.0"
-
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-        consumerProguardFiles "consumer-rules.pro"
-    }
-
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
-        }
-        android {
-        }
-    }
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-}
-
-dependencies {
-    implementation('org.jsoup:jsoup:1.14.1')
-    implementation('org.antlr:antlr4-runtime:4.7.2')
-    implementation('org.apache.commons:commons-lang3:3.11')
-    implementation('org.slf4j:slf4j-api:1.7.30')
-    implementation('org.slf4j:slf4j-simple:1.7.30')
-    testImplementation('ch.qos.logback:logback-core:1.2.3')
-    testImplementation('org.powermock:powermock-module-junit4:1.6.3')
-    testImplementation('org.powermock:powermock-api-mockito:1.6.3')
-    testImplementation('com.tngtech.java:junit-dataprovider:1.10.2')
-    testImplementation('commons-io:commons-io:2.6')
-}

JsoupXpath/proguard-rules.pro

@@ -1,21 +0,0 @@
-# Add project specific ProGuard rules here.
-# You can control the set of applied configuration files using the
-# proguardFiles setting in build.gradle.
-#
-# For more details, see
-#   http://developer.android.com/guide/developing/tools/proguard.html
-
-# If your project uses WebView with JS, uncomment the following
-# and specify the fully qualified class name to the JavaScript interface
-# class:
-#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
-#   public *;
-#}
-
-# Uncomment this to preserve the line number information for
-# debugging stack traces.
-#-keepattributes SourceFile,LineNumberTable
-
-# If you keep the line number information, uncomment this to
-# hide the original source file name.
-#-renamesourcefileattribute SourceFile

JsoupXpath/src/main/AndroidManifest.xml

@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<manifest package="org.seimicrawler.xpath">
-
-</manifest>

JsoupXpath/src/main/java/org/seimicrawler/xpath/JXDocument.java

@@ -1,152 +0,0 @@
-package org.seimicrawler.xpath;
-
-import org.antlr.v4.runtime.CharStream;
-import org.antlr.v4.runtime.CharStreams;
-import org.antlr.v4.runtime.CommonTokenStream;
-import org.antlr.v4.runtime.tree.ParseTree;
-import org.apache.commons.lang3.exception.ExceptionUtils;
-import org.jsoup.Jsoup;
-import org.jsoup.nodes.Document;
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-import org.seimicrawler.xpath.antlr.XpathLexer;
-import org.seimicrawler.xpath.antlr.XpathParser;
-import org.seimicrawler.xpath.core.XValue;
-import org.seimicrawler.xpath.core.XpathProcessor;
-import org.seimicrawler.xpath.exception.DoFailOnErrorHandler;
-import org.seimicrawler.xpath.exception.XpathParserException;
-import org.seimicrawler.xpath.exception.XpathSyntaxErrorException;
-
-import java.util.LinkedList;
-import java.util.List;
-
-/*
-   Copyright 2014 Wang Haomiao<seimimaster@gmail.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.
- */
-
-/**
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- */
-public class JXDocument {
-    private final Elements elements;
-
-    public JXDocument(Elements els) {
-        elements = els;
-    }
-
-    public static JXDocument create(Document doc) {
-        Elements els = doc.children();
-        return new JXDocument(els);
-    }
-
-    public static JXDocument create(Elements els) {
-        return new JXDocument(els);
-    }
-
-    public static JXDocument create(String html) {
-        Elements els = Jsoup.parse(html).children();
-        return new JXDocument(els);
-    }
-
-    public static JXDocument createByUrl(String url) {
-        Elements els;
-        try {
-            els = Jsoup.connect(url).get().children();
-        } catch (Exception e) {
-            throw new XpathParserException("url资源获取失败", e);
-        }
-        return new JXDocument(els);
-    }
-
-    public List<Object> sel(String xpath) {
-        List<Object> res = new LinkedList<>();
-        for (JXNode node : selN(xpath)) {
-            if (node.isElement()) {
-                res.add(node.asElement());
-            } else {
-                res.add(node.toString());
-            }
-        }
-        return res;
-    }
-
-    public List<JXNode> selN(String xpath) {
-        List<JXNode> finalRes = new LinkedList<>();
-        try {
-            CharStream input = CharStreams.fromString(xpath);
-            XpathLexer lexer = new XpathLexer(input);
-            CommonTokenStream tokens = new CommonTokenStream(lexer);
-            XpathParser parser = new XpathParser(tokens);
-            parser.setErrorHandler(new DoFailOnErrorHandler());
-            ParseTree tree = parser.main();
-            XpathProcessor processor = new XpathProcessor(elements);
-            XValue calRes = processor.visit(tree);
-
-            if (calRes.isElements()) {
-                for (Element el : calRes.asElements()) {
-                    finalRes.add(JXNode.create(el));
-                }
-                return finalRes;
-            }
-            if (calRes.isList()) {
-                for (String str : calRes.asList()) {
-                    finalRes.add(JXNode.create(str));
-                }
-                return finalRes;
-            }
-            if (calRes.isString()) {
-                finalRes.add(JXNode.create(calRes.asString()));
-                return finalRes;
-            }
-            if (calRes.isNumber()) {
-                finalRes.add(JXNode.create(calRes.asDouble()));
-                return finalRes;
-            }
-            if (calRes.isBoolean()) {
-                finalRes.add(JXNode.create(calRes.asBoolean()));
-                return finalRes;
-            }
-            if (calRes.isDate()) {
-                finalRes.add(JXNode.create(calRes.asDate()));
-                return finalRes;
-            }
-            finalRes.add(JXNode.create(calRes.asString()));
-        } catch (Exception e) {
-            String msg = "Please check the syntax of your xpath expr or commit a ";
-            throw new XpathSyntaxErrorException(msg + ExceptionUtils.getRootCauseMessage(e), e);
-        }
-        return finalRes;
-    }
-
-    public Object selOne(String xpath) {
-        JXNode jxNode = selNOne(xpath);
-        if (jxNode != null) {
-            if (jxNode.isElement()) {
-                return jxNode.asElement();
-            } else {
-                return jxNode.toString();
-            }
-        }
-        return null;
-    }
-
-    public JXNode selNOne(String xpath) {
-        List<JXNode> jxNodeList = selN(xpath);
-        if (jxNodeList != null && jxNodeList.size() > 0) {
-            return jxNodeList.get(0);
-        }
-        return null;
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/JXNode.java

@@ -1,130 +0,0 @@
-package org.seimicrawler.xpath;
-/*
-   Copyright 2014 Wang Haomiao<seimimaster@gmail.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.
- */
-
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-import org.seimicrawler.xpath.core.Constants;
-
-import java.util.Date;
-import java.util.List;
-import java.util.Objects;
-
-/**
- * XPath提取后的
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2016/5/12.
- */
-public class JXNode {
-    private final Object value;
-
-    public JXNode(Object val) {
-        this.value = val;
-    }
-
-    public boolean isElement() {
-        return value instanceof Element;
-    }
-
-    public Element asElement() {
-        return (Element) value;
-    }
-
-    public boolean isString() {
-        return value instanceof String;
-    }
-
-    public String asString() {
-        if (isString()) {
-            return (String) value;
-        } else if (isElement()) {
-            Element e = (Element) value;
-            if (Objects.equals(e.tagName(), Constants.DEF_TEXT_TAG_NAME)) {
-                return e.ownText();
-            } else {
-                return e.toString();
-            }
-        } else {
-            return String.valueOf(value);
-        }
-    }
-
-    public boolean isNumber() {
-        return value instanceof Number;
-    }
-
-    public Double asDouble() {
-        return (Double) value;
-    }
-
-    public boolean isBoolean() {
-        return value instanceof Boolean;
-    }
-
-    public Boolean asBoolean() {
-        return (Boolean) value;
-    }
-
-    public boolean isDate() {
-        return value instanceof Date;
-    }
-
-    public Date asDate() {
-        return (Date) value;
-    }
-
-    public List<JXNode> sel(String xpath) {
-        if (!isElement()) {
-            return null;
-        }
-        JXDocument doc = new JXDocument(new Elements(asElement()));
-        return doc.selN(xpath);
-    }
-
-    public JXNode selOne(String xpath) {
-        List<JXNode> jxNodeList = sel(xpath);
-        if (jxNodeList != null && jxNodeList.size() > 0) {
-            return jxNodeList.get(0);
-        }
-        return null;
-    }
-
-    public static JXNode create(Object val) {
-        return new JXNode(val);
-    }
-
-    @Override
-    public String toString() {
-        return asString();
-    }
-
-    public Object value() {
-        if (isElement()) {
-            return asElement();
-        }
-        if (isBoolean()) {
-            return asBoolean();
-        }
-        if (isNumber()) {
-            return asDouble();
-        }
-        if (isDate()) {
-            return asDate();
-        }
-        return asString();
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/antlr/Xpath.tokens

@@ -1,76 +0,0 @@
-T__0=1
-T__1=2
-T__2=3
-T__3=4
-NodeType=5
-Number=6
-AxisName=7
-PATHSEP=8
-ABRPATH=9
-LPAR=10
-RPAR=11
-LBRAC=12
-RBRAC=13
-MINUS=14
-PLUS=15
-DOT=16
-MUL=17
-DIVISION=18
-MODULO=19
-DOTDOT=20
-AT=21
-COMMA=22
-PIPE=23
-LESS=24
-MORE_=25
-LE=26
-GE=27
-EQUALITY=28
-INEQUALITY=29
-START_WITH=30
-END_WITH=31
-CONTAIN_WITH=32
-REGEXP_WITH=33
-REGEXP_NOT_WITH=34
-COLON=35
-CC=36
-APOS=37
-QUOT=38
-Literal=39
-Whitespace=40
-NCName=41
-'processing-instruction'=1
-'or'=2
-'and'=3
-'$'=4
-'/'=8
-'//'=9
-'('=10
-')'=11
-'['=12
-']'=13
-'-'=14
-'+'=15
-'.'=16
-'*'=17
-'`div`'=18
-'`mod`'=19
-'..'=20
-'@'=21
-','=22
-'|'=23
-'<'=24
-'>'=25
-'<='=26
-'>='=27
-'='=28
-'!='=29
-'^='=30
-'$='=31
-'*='=32
-'~='=33
-'!~'=34
-':'=35
-'::'=36
-'\''=37
-'"'=38

JsoupXpath/src/main/java/org/seimicrawler/xpath/antlr/XpathBaseListener.java

@@ -1,535 +0,0 @@
-// Generated from resources/Xpath.g4 by ANTLR 4.7.2
-package org.seimicrawler.xpath.antlr;
-
-import org.antlr.v4.runtime.ParserRuleContext;
-import org.antlr.v4.runtime.tree.ErrorNode;
-import org.antlr.v4.runtime.tree.TerminalNode;
-
-/**
- * This class provides an empty implementation of {@link XpathListener},
- * which can be extended to create a listener which only needs to handle a subset
- * of the available methods.
- */
-public class XpathBaseListener implements XpathListener {
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterMain(XpathParser.MainContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitMain(XpathParser.MainContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterLocationPath(XpathParser.LocationPathContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitLocationPath(XpathParser.LocationPathContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterAbsoluteLocationPathNoroot(XpathParser.AbsoluteLocationPathNorootContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitAbsoluteLocationPathNoroot(XpathParser.AbsoluteLocationPathNorootContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterRelativeLocationPath(XpathParser.RelativeLocationPathContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitRelativeLocationPath(XpathParser.RelativeLocationPathContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterStep(XpathParser.StepContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitStep(XpathParser.StepContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterAxisSpecifier(XpathParser.AxisSpecifierContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitAxisSpecifier(XpathParser.AxisSpecifierContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterNodeTest(XpathParser.NodeTestContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitNodeTest(XpathParser.NodeTestContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterPredicate(XpathParser.PredicateContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitPredicate(XpathParser.PredicateContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterAbbreviatedStep(XpathParser.AbbreviatedStepContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitAbbreviatedStep(XpathParser.AbbreviatedStepContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterExpr(XpathParser.ExprContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitExpr(XpathParser.ExprContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterPrimaryExpr(XpathParser.PrimaryExprContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitPrimaryExpr(XpathParser.PrimaryExprContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterFunctionCall(XpathParser.FunctionCallContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitFunctionCall(XpathParser.FunctionCallContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterUnionExprNoRoot(XpathParser.UnionExprNoRootContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitUnionExprNoRoot(XpathParser.UnionExprNoRootContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterPathExprNoRoot(XpathParser.PathExprNoRootContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitPathExprNoRoot(XpathParser.PathExprNoRootContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterFilterExpr(XpathParser.FilterExprContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitFilterExpr(XpathParser.FilterExprContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterOrExpr(XpathParser.OrExprContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitOrExpr(XpathParser.OrExprContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterAndExpr(XpathParser.AndExprContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitAndExpr(XpathParser.AndExprContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterEqualityExpr(XpathParser.EqualityExprContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitEqualityExpr(XpathParser.EqualityExprContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterRelationalExpr(XpathParser.RelationalExprContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitRelationalExpr(XpathParser.RelationalExprContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterAdditiveExpr(XpathParser.AdditiveExprContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitAdditiveExpr(XpathParser.AdditiveExprContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterMultiplicativeExpr(XpathParser.MultiplicativeExprContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitMultiplicativeExpr(XpathParser.MultiplicativeExprContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterUnaryExprNoRoot(XpathParser.UnaryExprNoRootContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitUnaryExprNoRoot(XpathParser.UnaryExprNoRootContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterQName(XpathParser.QNameContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitQName(XpathParser.QNameContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterFunctionName(XpathParser.FunctionNameContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitFunctionName(XpathParser.FunctionNameContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterVariableReference(XpathParser.VariableReferenceContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitVariableReference(XpathParser.VariableReferenceContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterNameTest(XpathParser.NameTestContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitNameTest(XpathParser.NameTestContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterNCName(XpathParser.NCNameContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitNCName(XpathParser.NCNameContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void enterEveryRule(ParserRuleContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void exitEveryRule(ParserRuleContext ctx) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void visitTerminal(TerminalNode node) {
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation does nothing.</p>
-     */
-    @Override
-    public void visitErrorNode(ErrorNode node) {
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/antlr/XpathBaseVisitor.java

@@ -1,311 +0,0 @@
-// Generated from resources/Xpath.g4 by ANTLR 4.7.2
-package org.seimicrawler.xpath.antlr;
-
-import org.antlr.v4.runtime.tree.AbstractParseTreeVisitor;
-
-/**
- * This class provides an empty implementation of {@link XpathVisitor},
- * which can be extended to create a visitor which only needs to handle a subset
- * of the available methods.
- *
- * @param <T> The return type of the visit operation. Use {@link Void} for
- *            operations with no return type.
- */
-public class XpathBaseVisitor<T> extends AbstractParseTreeVisitor<T> implements XpathVisitor<T> {
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitMain(XpathParser.MainContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitLocationPath(XpathParser.LocationPathContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitAbsoluteLocationPathNoroot(XpathParser.AbsoluteLocationPathNorootContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitRelativeLocationPath(XpathParser.RelativeLocationPathContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitStep(XpathParser.StepContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitAxisSpecifier(XpathParser.AxisSpecifierContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitNodeTest(XpathParser.NodeTestContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitPredicate(XpathParser.PredicateContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitAbbreviatedStep(XpathParser.AbbreviatedStepContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitExpr(XpathParser.ExprContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitPrimaryExpr(XpathParser.PrimaryExprContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitFunctionCall(XpathParser.FunctionCallContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitUnionExprNoRoot(XpathParser.UnionExprNoRootContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitPathExprNoRoot(XpathParser.PathExprNoRootContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitFilterExpr(XpathParser.FilterExprContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitOrExpr(XpathParser.OrExprContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitAndExpr(XpathParser.AndExprContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitEqualityExpr(XpathParser.EqualityExprContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitRelationalExpr(XpathParser.RelationalExprContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitAdditiveExpr(XpathParser.AdditiveExprContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitMultiplicativeExpr(XpathParser.MultiplicativeExprContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitUnaryExprNoRoot(XpathParser.UnaryExprNoRootContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitQName(XpathParser.QNameContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitFunctionName(XpathParser.FunctionNameContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitVariableReference(XpathParser.VariableReferenceContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitNameTest(XpathParser.NameTestContext ctx) {
-        return visitChildren(ctx);
-    }
-
-    /**
-     * {@inheritDoc}
-     *
-     * <p>The default implementation returns the result of calling
-     * {@link #visitChildren} on {@code ctx}.</p>
-     */
-    @Override
-    public T visitNCName(XpathParser.NCNameContext ctx) {
-        return visitChildren(ctx);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/antlr/XpathLexer.java

@@ -1,325 +0,0 @@
-// Generated from resources/Xpath.g4 by ANTLR 4.7.2
-package org.seimicrawler.xpath.antlr;
-
-import org.antlr.v4.runtime.CharStream;
-import org.antlr.v4.runtime.Lexer;
-import org.antlr.v4.runtime.RuntimeMetaData;
-import org.antlr.v4.runtime.Vocabulary;
-import org.antlr.v4.runtime.VocabularyImpl;
-import org.antlr.v4.runtime.atn.ATN;
-import org.antlr.v4.runtime.atn.ATNDeserializer;
-import org.antlr.v4.runtime.atn.LexerATNSimulator;
-import org.antlr.v4.runtime.atn.PredictionContextCache;
-import org.antlr.v4.runtime.dfa.DFA;
-
-@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast"})
-public class XpathLexer extends Lexer {
-    static {
-        RuntimeMetaData.checkVersion("4.7.2", RuntimeMetaData.VERSION);
-    }
-
-    protected static final DFA[] _decisionToDFA;
-    protected static final PredictionContextCache _sharedContextCache =
-            new PredictionContextCache();
-    public static final int
-            T__0 = 1, T__1 = 2, T__2 = 3, T__3 = 4, NodeType = 5, Number = 6, AxisName = 7, PATHSEP = 8,
-            ABRPATH = 9, LPAR = 10, RPAR = 11, LBRAC = 12, RBRAC = 13, MINUS = 14, PLUS = 15, DOT = 16,
-            MUL = 17, DIVISION = 18, MODULO = 19, DOTDOT = 20, AT = 21, COMMA = 22, PIPE = 23, LESS = 24,
-            MORE_ = 25, LE = 26, GE = 27, EQUALITY = 28, INEQUALITY = 29, START_WITH = 30, END_WITH = 31,
-            CONTAIN_WITH = 32, REGEXP_WITH = 33, REGEXP_NOT_WITH = 34, COLON = 35, CC = 36,
-            APOS = 37, QUOT = 38, Literal = 39, Whitespace = 40, NCName = 41;
-    public static String[] channelNames = {
-            "DEFAULT_TOKEN_CHANNEL", "HIDDEN"
-    };
-
-    public static String[] modeNames = {
-            "DEFAULT_MODE"
-    };
-
-    private static String[] makeRuleNames() {
-        return new String[]{
-                "T__0", "T__1", "T__2", "T__3", "NodeType", "Number", "Digits", "AxisName",
-                "PATHSEP", "ABRPATH", "LPAR", "RPAR", "LBRAC", "RBRAC", "MINUS", "PLUS",
-                "DOT", "MUL", "DIVISION", "MODULO", "DOTDOT", "AT", "COMMA", "PIPE",
-                "LESS", "MORE_", "LE", "GE", "EQUALITY", "INEQUALITY", "START_WITH",
-                "END_WITH", "CONTAIN_WITH", "REGEXP_WITH", "REGEXP_NOT_WITH", "COLON",
-                "CC", "APOS", "QUOT", "Literal", "Whitespace", "NCName", "NCNameStartChar",
-                "NCNameChar"
-        };
-    }
-
-    public static final String[] ruleNames = makeRuleNames();
-
-    private static String[] makeLiteralNames() {
-        return new String[]{
-                null, "'processing-instruction'", "'or'", "'and'", "'$'", null, null,
-                null, "'/'", "'//'", "'('", "')'", "'['", "']'", "'-'", "'+'", "'.'",
-                "'*'", "'`div`'", "'`mod`'", "'..'", "'@'", "','", "'|'", "'<'", "'>'",
-                "'<='", "'>='", "'='", "'!='", "'^='", "'$='", "'*='", "'~='", "'!~'",
-                "':'", "'::'", "'''", "'\"'"
-        };
-    }
-
-    private static final String[] _LITERAL_NAMES = makeLiteralNames();
-
-    private static String[] makeSymbolicNames() {
-        return new String[]{
-                null, null, null, null, null, "NodeType", "Number", "AxisName", "PATHSEP",
-                "ABRPATH", "LPAR", "RPAR", "LBRAC", "RBRAC", "MINUS", "PLUS", "DOT",
-                "MUL", "DIVISION", "MODULO", "DOTDOT", "AT", "COMMA", "PIPE", "LESS",
-                "MORE_", "LE", "GE", "EQUALITY", "INEQUALITY", "START_WITH", "END_WITH",
-                "CONTAIN_WITH", "REGEXP_WITH", "REGEXP_NOT_WITH", "COLON", "CC", "APOS",
-                "QUOT", "Literal", "Whitespace", "NCName"
-        };
-    }
-
-    private static final String[] _SYMBOLIC_NAMES = makeSymbolicNames();
-    public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);
-
-    /**
-     * @deprecated Use {@link #VOCABULARY} instead.
-     */
-    @Deprecated
-    public static final String[] tokenNames;
-
-    static {
-        tokenNames = new String[_SYMBOLIC_NAMES.length];
-        for (int i = 0; i < tokenNames.length; i++) {
-            tokenNames[i] = VOCABULARY.getLiteralName(i);
-            if (tokenNames[i] == null) {
-                tokenNames[i] = VOCABULARY.getSymbolicName(i);
-            }
-
-            if (tokenNames[i] == null) {
-                tokenNames[i] = "<INVALID>";
-            }
-        }
-    }
-
-    @Override
-    @Deprecated
-    public String[] getTokenNames() {
-        return tokenNames;
-    }
-
-    @Override
-
-    public Vocabulary getVocabulary() {
-        return VOCABULARY;
-    }
-
-
-    public XpathLexer(CharStream input) {
-        super(input);
-        _interp = new LexerATNSimulator(this, _ATN, _decisionToDFA, _sharedContextCache);
-    }
-
-    @Override
-    public String getGrammarFileName() {
-        return "Xpath.g4";
-    }
-
-    @Override
-    public String[] getRuleNames() {
-        return ruleNames;
-    }
-
-    @Override
-    public String getSerializedATN() {
-        return _serializedATN;
-    }
-
-    @Override
-    public String[] getChannelNames() {
-        return channelNames;
-    }
-
-    @Override
-    public String[] getModeNames() {
-        return modeNames;
-    }
-
-    @Override
-    public ATN getATN() {
-        return _ATN;
-    }
-
-    public static final String _serializedATN =
-            "\3\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964\2+\u01f3\b\1\4\2\t" +
-                    "\2\4\3\t\3\4\4\t\4\4\5\t\5\4\6\t\6\4\7\t\7\4\b\t\b\4\t\t\t\4\n\t\n\4\13" +
-                    "\t\13\4\f\t\f\4\r\t\r\4\16\t\16\4\17\t\17\4\20\t\20\4\21\t\21\4\22\t\22" +
-                    "\4\23\t\23\4\24\t\24\4\25\t\25\4\26\t\26\4\27\t\27\4\30\t\30\4\31\t\31" +
-                    "\4\32\t\32\4\33\t\33\4\34\t\34\4\35\t\35\4\36\t\36\4\37\t\37\4 \t \4!" +
-                    "\t!\4\"\t\"\4#\t#\4$\t$\4%\t%\4&\t&\4\'\t\'\4(\t(\4)\t)\4*\t*\4+\t+\4" +
-                    ",\t,\4-\t-\3\2\3\2\3\2\3\2\3\2\3\2\3\2\3\2\3\2\3\2\3\2\3\2\3\2\3\2\3\2" +
-                    "\3\2\3\2\3\2\3\2\3\2\3\2\3\2\3\2\3\3\3\3\3\3\3\4\3\4\3\4\3\4\3\5\3\5\3" +
-                    "\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6" +
-                    "\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3" +
-                    "\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6\3\6" +
-                    "\3\6\3\6\3\6\3\6\3\6\3\6\3\6\5\6\u00b8\n\6\3\7\3\7\3\7\5\7\u00bd\n\7\5" +
-                    "\7\u00bf\n\7\3\7\3\7\5\7\u00c3\n\7\3\b\6\b\u00c6\n\b\r\b\16\b\u00c7\3" +
-                    "\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t" +
-                    "\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3" +
-                    "\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t" +
-                    "\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3" +
-                    "\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t" +
-                    "\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3" +
-                    "\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t" +
-                    "\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3" +
-                    "\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t" +
-                    "\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3\t\3" +
-                    "\t\3\t\5\t\u017b\n\t\3\n\3\n\3\13\3\13\3\13\3\f\3\f\3\r\3\r\3\16\3\16" +
-                    "\3\17\3\17\3\20\3\20\3\21\3\21\3\22\3\22\3\23\3\23\3\24\3\24\3\24\3\24" +
-                    "\3\24\3\24\3\25\3\25\3\25\3\25\3\25\3\25\3\26\3\26\3\26\3\27\3\27\3\30" +
-                    "\3\30\3\31\3\31\3\32\3\32\3\33\3\33\3\34\3\34\3\34\3\35\3\35\3\35\3\36" +
-                    "\3\36\3\37\3\37\3\37\3 \3 \3 \3!\3!\3!\3\"\3\"\3\"\3#\3#\3#\3$\3$\3$\3" +
-                    "%\3%\3&\3&\3&\3\'\3\'\3(\3(\3)\3)\7)\u01d0\n)\f)\16)\u01d3\13)\3)\3)\3" +
-                    ")\7)\u01d8\n)\f)\16)\u01db\13)\3)\5)\u01de\n)\3*\6*\u01e1\n*\r*\16*\u01e2" +
-                    "\3*\3*\3+\3+\7+\u01e9\n+\f+\16+\u01ec\13+\3,\3,\3-\3-\5-\u01f2\n-\2\2" +
-                    ".\3\3\5\4\7\5\t\6\13\7\r\b\17\2\21\t\23\n\25\13\27\f\31\r\33\16\35\17" +
-                    "\37\20!\21#\22%\23\'\24)\25+\26-\27/\30\61\31\63\32\65\33\67\349\35;\36" +
-                    "=\37? A!C\"E#G$I%K&M\'O(Q)S*U+W\2Y\2\3\2\7\3\2$$\3\2))\5\2\13\f\17\17" +
-                    "\"\"\20\2C\\aac|\u00c2\u00d8\u00da\u00f8\u00fa\u0301\u0372\u037f\u0381" +
-                    "\u2001\u200e\u200f\u2072\u2191\u2c02\u2ff1\u3003\ud801\uf902\ufdd1\ufdf2" +
-                    "\uffff\7\2/\60\62;\u00b9\u00b9\u0302\u0371\u2041\u2042\2\u020e\2\3\3\2" +
-                    "\2\2\2\5\3\2\2\2\2\7\3\2\2\2\2\t\3\2\2\2\2\13\3\2\2\2\2\r\3\2\2\2\2\21" +
-                    "\3\2\2\2\2\23\3\2\2\2\2\25\3\2\2\2\2\27\3\2\2\2\2\31\3\2\2\2\2\33\3\2" +
-                    "\2\2\2\35\3\2\2\2\2\37\3\2\2\2\2!\3\2\2\2\2#\3\2\2\2\2%\3\2\2\2\2\'\3" +
-                    "\2\2\2\2)\3\2\2\2\2+\3\2\2\2\2-\3\2\2\2\2/\3\2\2\2\2\61\3\2\2\2\2\63\3" +
-                    "\2\2\2\2\65\3\2\2\2\2\67\3\2\2\2\29\3\2\2\2\2;\3\2\2\2\2=\3\2\2\2\2?\3" +
-                    "\2\2\2\2A\3\2\2\2\2C\3\2\2\2\2E\3\2\2\2\2G\3\2\2\2\2I\3\2\2\2\2K\3\2\2" +
-                    "\2\2M\3\2\2\2\2O\3\2\2\2\2Q\3\2\2\2\2S\3\2\2\2\2U\3\2\2\2\3[\3\2\2\2\5" +
-                    "r\3\2\2\2\7u\3\2\2\2\ty\3\2\2\2\13\u00b7\3\2\2\2\r\u00c2\3\2\2\2\17\u00c5" +
-                    "\3\2\2\2\21\u017a\3\2\2\2\23\u017c\3\2\2\2\25\u017e\3\2\2\2\27\u0181\3" +
-                    "\2\2\2\31\u0183\3\2\2\2\33\u0185\3\2\2\2\35\u0187\3\2\2\2\37\u0189\3\2" +
-                    "\2\2!\u018b\3\2\2\2#\u018d\3\2\2\2%\u018f\3\2\2\2\'\u0191\3\2\2\2)\u0197" +
-                    "\3\2\2\2+\u019d\3\2\2\2-\u01a0\3\2\2\2/\u01a2\3\2\2\2\61\u01a4\3\2\2\2" +
-                    "\63\u01a6\3\2\2\2\65\u01a8\3\2\2\2\67\u01aa\3\2\2\29\u01ad\3\2\2\2;\u01b0" +
-                    "\3\2\2\2=\u01b2\3\2\2\2?\u01b5\3\2\2\2A\u01b8\3\2\2\2C\u01bb\3\2\2\2E" +
-                    "\u01be\3\2\2\2G\u01c1\3\2\2\2I\u01c4\3\2\2\2K\u01c6\3\2\2\2M\u01c9\3\2" +
-                    "\2\2O\u01cb\3\2\2\2Q\u01dd\3\2\2\2S\u01e0\3\2\2\2U\u01e6\3\2\2\2W\u01ed" +
-                    "\3\2\2\2Y\u01f1\3\2\2\2[\\\7r\2\2\\]\7t\2\2]^\7q\2\2^_\7e\2\2_`\7g\2\2" +
-                    "`a\7u\2\2ab\7u\2\2bc\7k\2\2cd\7p\2\2de\7i\2\2ef\7/\2\2fg\7k\2\2gh\7p\2" +
-                    "\2hi\7u\2\2ij\7v\2\2jk\7t\2\2kl\7w\2\2lm\7e\2\2mn\7v\2\2no\7k\2\2op\7" +
-                    "q\2\2pq\7p\2\2q\4\3\2\2\2rs\7q\2\2st\7t\2\2t\6\3\2\2\2uv\7c\2\2vw\7p\2" +
-                    "\2wx\7f\2\2x\b\3\2\2\2yz\7&\2\2z\n\3\2\2\2{|\7e\2\2|}\7q\2\2}~\7o\2\2" +
-                    "~\177\7o\2\2\177\u0080\7g\2\2\u0080\u0081\7p\2\2\u0081\u00b8\7v\2\2\u0082" +
-                    "\u0083\7v\2\2\u0083\u0084\7g\2\2\u0084\u0085\7z\2\2\u0085\u00b8\7v\2\2" +
-                    "\u0086\u0087\7r\2\2\u0087\u0088\7t\2\2\u0088\u0089\7q\2\2\u0089\u008a" +
-                    "\7e\2\2\u008a\u008b\7g\2\2\u008b\u008c\7u\2\2\u008c\u008d\7u\2\2\u008d" +
-                    "\u008e\7k\2\2\u008e\u008f\7p\2\2\u008f\u0090\7i\2\2\u0090\u0091\7/\2\2" +
-                    "\u0091\u0092\7k\2\2\u0092\u0093\7p\2\2\u0093\u0094\7u\2\2\u0094\u0095" +
-                    "\7v\2\2\u0095\u0096\7t\2\2\u0096\u0097\7w\2\2\u0097\u0098\7e\2\2\u0098" +
-                    "\u0099\7v\2\2\u0099\u009a\7k\2\2\u009a\u009b\7q\2\2\u009b\u00b8\7p\2\2" +
-                    "\u009c\u009d\7p\2\2\u009d\u009e\7q\2\2\u009e\u009f\7f\2\2\u009f\u00b8" +
-                    "\7g\2\2\u00a0\u00a1\7p\2\2\u00a1\u00a2\7w\2\2\u00a2\u00b8\7o\2\2\u00a3" +
-                    "\u00a4\7c\2\2\u00a4\u00a5\7n\2\2\u00a5\u00a6\7n\2\2\u00a6\u00a7\7V\2\2" +
-                    "\u00a7\u00a8\7g\2\2\u00a8\u00a9\7z\2\2\u00a9\u00b8\7v\2\2\u00aa\u00ab" +
-                    "\7q\2\2\u00ab\u00ac\7w\2\2\u00ac\u00ad\7v\2\2\u00ad\u00ae\7g\2\2\u00ae" +
-                    "\u00af\7t\2\2\u00af\u00b0\7J\2\2\u00b0\u00b1\7v\2\2\u00b1\u00b2\7o\2\2" +
-                    "\u00b2\u00b8\7n\2\2\u00b3\u00b4\7j\2\2\u00b4\u00b5\7v\2\2\u00b5\u00b6" +
-                    "\7o\2\2\u00b6\u00b8\7n\2\2\u00b7{\3\2\2\2\u00b7\u0082\3\2\2\2\u00b7\u0086" +
-                    "\3\2\2\2\u00b7\u009c\3\2\2\2\u00b7\u00a0\3\2\2\2\u00b7\u00a3\3\2\2\2\u00b7" +
-                    "\u00aa\3\2\2\2\u00b7\u00b3\3\2\2\2\u00b8\f\3\2\2\2\u00b9\u00be\5\17\b" +
-                    "\2\u00ba\u00bc\7\60\2\2\u00bb\u00bd\5\17\b\2\u00bc\u00bb\3\2\2\2\u00bc" +
-                    "\u00bd\3\2\2\2\u00bd\u00bf\3\2\2\2\u00be\u00ba\3\2\2\2\u00be\u00bf\3\2" +
-                    "\2\2\u00bf\u00c3\3\2\2\2\u00c0\u00c1\7\60\2\2\u00c1\u00c3\5\17\b\2\u00c2" +
-                    "\u00b9\3\2\2\2\u00c2\u00c0\3\2\2\2\u00c3\16\3\2\2\2\u00c4\u00c6\4\62;" +
-                    "\2\u00c5\u00c4\3\2\2\2\u00c6\u00c7\3\2\2\2\u00c7\u00c5\3\2\2\2\u00c7\u00c8" +
-                    "\3\2\2\2\u00c8\20\3\2\2\2\u00c9\u00ca\7c\2\2\u00ca\u00cb\7p\2\2\u00cb" +
-                    "\u00cc\7e\2\2\u00cc\u00cd\7g\2\2\u00cd\u00ce\7u\2\2\u00ce\u00cf\7v\2\2" +
-                    "\u00cf\u00d0\7q\2\2\u00d0\u017b\7t\2\2\u00d1\u00d2\7c\2\2\u00d2\u00d3" +
-                    "\7p\2\2\u00d3\u00d4\7e\2\2\u00d4\u00d5\7g\2\2\u00d5\u00d6\7u\2\2\u00d6" +
-                    "\u00d7\7v\2\2\u00d7\u00d8\7q\2\2\u00d8\u00d9\7t\2\2\u00d9\u00da\7/\2\2" +
-                    "\u00da\u00db\7q\2\2\u00db\u00dc\7t\2\2\u00dc\u00dd\7/\2\2\u00dd\u00de" +
-                    "\7u\2\2\u00de\u00df\7g\2\2\u00df\u00e0\7n\2\2\u00e0\u017b\7h\2\2\u00e1" +
-                    "\u00e2\7c\2\2\u00e2\u00e3\7v\2\2\u00e3\u00e4\7v\2\2\u00e4\u00e5\7t\2\2" +
-                    "\u00e5\u00e6\7k\2\2\u00e6\u00e7\7d\2\2\u00e7\u00e8\7w\2\2\u00e8\u00e9" +
-                    "\7v\2\2\u00e9\u017b\7g\2\2\u00ea\u00eb\7e\2\2\u00eb\u00ec\7j\2\2\u00ec" +
-                    "\u00ed\7k\2\2\u00ed\u00ee\7n\2\2\u00ee\u017b\7f\2\2\u00ef\u00f0\7f\2\2" +
-                    "\u00f0\u00f1\7g\2\2\u00f1\u00f2\7u\2\2\u00f2\u00f3\7e\2\2\u00f3\u00f4" +
-                    "\7g\2\2\u00f4\u00f5\7p\2\2\u00f5\u00f6\7f\2\2\u00f6\u00f7\7c\2\2\u00f7" +
-                    "\u00f8\7p\2\2\u00f8\u017b\7v\2\2\u00f9\u00fa\7f\2\2\u00fa\u00fb\7g\2\2" +
-                    "\u00fb\u00fc\7u\2\2\u00fc\u00fd\7e\2\2\u00fd\u00fe\7g\2\2\u00fe\u00ff" +
-                    "\7p\2\2\u00ff\u0100\7f\2\2\u0100\u0101\7c\2\2\u0101\u0102\7p\2\2\u0102" +
-                    "\u0103\7v\2\2\u0103\u0104\7/\2\2\u0104\u0105\7q\2\2\u0105\u0106\7t\2\2" +
-                    "\u0106\u0107\7/\2\2\u0107\u0108\7u\2\2\u0108\u0109\7g\2\2\u0109\u010a" +
-                    "\7n\2\2\u010a\u017b\7h\2\2\u010b\u010c\7h\2\2\u010c\u010d\7q\2\2\u010d" +
-                    "\u010e\7n\2\2\u010e\u010f\7n\2\2\u010f\u0110\7q\2\2\u0110\u0111\7y\2\2" +
-                    "\u0111\u0112\7k\2\2\u0112\u0113\7p\2\2\u0113\u017b\7i\2\2\u0114\u0115" +
-                    "\7h\2\2\u0115\u0116\7q\2\2\u0116\u0117\7n\2\2\u0117\u0118\7n\2\2\u0118" +
-                    "\u0119\7q\2\2\u0119\u011a\7y\2\2\u011a\u011b\7k\2\2\u011b\u011c\7p\2\2" +
-                    "\u011c\u011d\7i\2\2\u011d\u011e\7/\2\2\u011e\u011f\7u\2\2\u011f\u0120" +
-                    "\7k\2\2\u0120\u0121\7d\2\2\u0121\u0122\7n\2\2\u0122\u0123\7k\2\2\u0123" +
-                    "\u0124\7p\2\2\u0124\u017b\7i\2\2\u0125\u0126\7r\2\2\u0126\u0127\7c\2\2" +
-                    "\u0127\u0128\7t\2\2\u0128\u0129\7g\2\2\u0129\u012a\7p\2\2\u012a\u017b" +
-                    "\7v\2\2\u012b\u012c\7r\2\2\u012c\u012d\7t\2\2\u012d\u012e\7g\2\2\u012e" +
-                    "\u012f\7e\2\2\u012f\u0130\7g\2\2\u0130\u0131\7f\2\2\u0131\u0132\7k\2\2" +
-                    "\u0132\u0133\7p\2\2\u0133\u017b\7i\2\2\u0134\u0135\7r\2\2\u0135\u0136" +
-                    "\7t\2\2\u0136\u0137\7g\2\2\u0137\u0138\7e\2\2\u0138\u0139\7g\2\2\u0139" +
-                    "\u013a\7f\2\2\u013a\u013b\7k\2\2\u013b\u013c\7p\2\2\u013c\u013d\7i\2\2" +
-                    "\u013d\u013e\7/\2\2\u013e\u013f\7u\2\2\u013f\u0140\7k\2\2\u0140\u0141" +
-                    "\7d\2\2\u0141\u0142\7n\2\2\u0142\u0143\7k\2\2\u0143\u0144\7p\2\2\u0144" +
-                    "\u017b\7i\2\2\u0145\u0146\7u\2\2\u0146\u0147\7g\2\2\u0147\u0148\7n\2\2" +
-                    "\u0148\u017b\7h\2\2\u0149\u014a\7h\2\2\u014a\u014b\7q\2\2\u014b\u014c" +
-                    "\7n\2\2\u014c\u014d\7n\2\2\u014d\u014e\7q\2\2\u014e\u014f\7y\2\2\u014f" +
-                    "\u0150\7k\2\2\u0150\u0151\7p\2\2\u0151\u0152\7i\2\2\u0152\u0153\7/\2\2" +
-                    "\u0153\u0154\7u\2\2\u0154\u0155\7k\2\2\u0155\u0156\7d\2\2\u0156\u0157" +
-                    "\7n\2\2\u0157\u0158\7k\2\2\u0158\u0159\7p\2\2\u0159\u015a\7i\2\2\u015a" +
-                    "\u015b\7/\2\2\u015b\u015c\7q\2\2\u015c\u015d\7p\2\2\u015d\u017b\7g\2\2" +
-                    "\u015e\u015f\7r\2\2\u015f\u0160\7t\2\2\u0160\u0161\7g\2\2\u0161\u0162" +
-                    "\7e\2\2\u0162\u0163\7g\2\2\u0163\u0164\7f\2\2\u0164\u0165\7k\2\2\u0165" +
-                    "\u0166\7p\2\2\u0166\u0167\7i\2\2\u0167\u0168\7/\2\2\u0168\u0169\7u\2\2" +
-                    "\u0169\u016a\7k\2\2\u016a\u016b\7d\2\2\u016b\u016c\7n\2\2\u016c\u016d" +
-                    "\7k\2\2\u016d\u016e\7p\2\2\u016e\u016f\7i\2\2\u016f\u0170\7/\2\2\u0170" +
-                    "\u0171\7q\2\2\u0171\u0172\7p\2\2\u0172\u017b\7g\2\2\u0173\u0174\7u\2\2" +
-                    "\u0174\u0175\7k\2\2\u0175\u0176\7d\2\2\u0176\u0177\7n\2\2\u0177\u0178" +
-                    "\7k\2\2\u0178\u0179\7p\2\2\u0179\u017b\7i\2\2\u017a\u00c9\3\2\2\2\u017a" +
-                    "\u00d1\3\2\2\2\u017a\u00e1\3\2\2\2\u017a\u00ea\3\2\2\2\u017a\u00ef\3\2" +
-                    "\2\2\u017a\u00f9\3\2\2\2\u017a\u010b\3\2\2\2\u017a\u0114\3\2\2\2\u017a" +
-                    "\u0125\3\2\2\2\u017a\u012b\3\2\2\2\u017a\u0134\3\2\2\2\u017a\u0145\3\2" +
-                    "\2\2\u017a\u0149\3\2\2\2\u017a\u015e\3\2\2\2\u017a\u0173\3\2\2\2\u017b" +
-                    "\22\3\2\2\2\u017c\u017d\7\61\2\2\u017d\24\3\2\2\2\u017e\u017f\7\61\2\2" +
-                    "\u017f\u0180\7\61\2\2\u0180\26\3\2\2\2\u0181\u0182\7*\2\2\u0182\30\3\2" +
-                    "\2\2\u0183\u0184\7+\2\2\u0184\32\3\2\2\2\u0185\u0186\7]\2\2\u0186\34\3" +
-                    "\2\2\2\u0187\u0188\7_\2\2\u0188\36\3\2\2\2\u0189\u018a\7/\2\2\u018a \3" +
-                    "\2\2\2\u018b\u018c\7-\2\2\u018c\"\3\2\2\2\u018d\u018e\7\60\2\2\u018e$" +
-                    "\3\2\2\2\u018f\u0190\7,\2\2\u0190&\3\2\2\2\u0191\u0192\7b\2\2\u0192\u0193" +
-                    "\7f\2\2\u0193\u0194\7k\2\2\u0194\u0195\7x\2\2\u0195\u0196\7b\2\2\u0196" +
-                    "(\3\2\2\2\u0197\u0198\7b\2\2\u0198\u0199\7o\2\2\u0199\u019a\7q\2\2\u019a" +
-                    "\u019b\7f\2\2\u019b\u019c\7b\2\2\u019c*\3\2\2\2\u019d\u019e\7\60\2\2\u019e" +
-                    "\u019f\7\60\2\2\u019f,\3\2\2\2\u01a0\u01a1\7B\2\2\u01a1.\3\2\2\2\u01a2" +
-                    "\u01a3\7.\2\2\u01a3\60\3\2\2\2\u01a4\u01a5\7~\2\2\u01a5\62\3\2\2\2\u01a6" +
-                    "\u01a7\7>\2\2\u01a7\64\3\2\2\2\u01a8\u01a9\7@\2\2\u01a9\66\3\2\2\2\u01aa" +
-                    "\u01ab\7>\2\2\u01ab\u01ac\7?\2\2\u01ac8\3\2\2\2\u01ad\u01ae\7@\2\2\u01ae" +
-                    "\u01af\7?\2\2\u01af:\3\2\2\2\u01b0\u01b1\7?\2\2\u01b1<\3\2\2\2\u01b2\u01b3" +
-                    "\7#\2\2\u01b3\u01b4\7?\2\2\u01b4>\3\2\2\2\u01b5\u01b6\7`\2\2\u01b6\u01b7" +
-                    "\7?\2\2\u01b7@\3\2\2\2\u01b8\u01b9\7&\2\2\u01b9\u01ba\7?\2\2\u01baB\3" +
-                    "\2\2\2\u01bb\u01bc\7,\2\2\u01bc\u01bd\7?\2\2\u01bdD\3\2\2\2\u01be\u01bf" +
-                    "\7\u0080\2\2\u01bf\u01c0\7?\2\2\u01c0F\3\2\2\2\u01c1\u01c2\7#\2\2\u01c2" +
-                    "\u01c3\7\u0080\2\2\u01c3H\3\2\2\2\u01c4\u01c5\7<\2\2\u01c5J\3\2\2\2\u01c6" +
-                    "\u01c7\7<\2\2\u01c7\u01c8\7<\2\2\u01c8L\3\2\2\2\u01c9\u01ca\7)\2\2\u01ca" +
-                    "N\3\2\2\2\u01cb\u01cc\7$\2\2\u01ccP\3\2\2\2\u01cd\u01d1\7$\2\2\u01ce\u01d0" +
-                    "\n\2\2\2\u01cf\u01ce\3\2\2\2\u01d0\u01d3\3\2\2\2\u01d1\u01cf\3\2\2\2\u01d1" +
-                    "\u01d2\3\2\2\2\u01d2\u01d4\3\2\2\2\u01d3\u01d1\3\2\2\2\u01d4\u01de\7$" +
-                    "\2\2\u01d5\u01d9\7)\2\2\u01d6\u01d8\n\3\2\2\u01d7\u01d6\3\2\2\2\u01d8" +
-                    "\u01db\3\2\2\2\u01d9\u01d7\3\2\2\2\u01d9\u01da\3\2\2\2\u01da\u01dc\3\2" +
-                    "\2\2\u01db\u01d9\3\2\2\2\u01dc\u01de\7)\2\2\u01dd\u01cd\3\2\2\2\u01dd" +
-                    "\u01d5\3\2\2\2\u01deR\3\2\2\2\u01df\u01e1\t\4\2\2\u01e0\u01df\3\2\2\2" +
-                    "\u01e1\u01e2\3\2\2\2\u01e2\u01e0\3\2\2\2\u01e2\u01e3\3\2\2\2\u01e3\u01e4" +
-                    "\3\2\2\2\u01e4\u01e5\b*\2\2\u01e5T\3\2\2\2\u01e6\u01ea\5W,\2\u01e7\u01e9" +
-                    "\5Y-\2\u01e8\u01e7\3\2\2\2\u01e9\u01ec\3\2\2\2\u01ea\u01e8\3\2\2\2\u01ea" +
-                    "\u01eb\3\2\2\2\u01ebV\3\2\2\2\u01ec\u01ea\3\2\2\2\u01ed\u01ee\t\5\2\2" +
-                    "\u01eeX\3\2\2\2\u01ef\u01f2\5W,\2\u01f0\u01f2\t\6\2\2\u01f1\u01ef\3\2" +
-                    "\2\2\u01f1\u01f0\3\2\2\2\u01f2Z\3\2\2\2\17\2\u00b7\u00bc\u00be\u00c2\u00c7" +
-                    "\u017a\u01d1\u01d9\u01dd\u01e2\u01ea\u01f1\3\b\2\2";
-    public static final ATN _ATN =
-            new ATNDeserializer().deserialize(_serializedATN.toCharArray());
-
-    static {
-        _decisionToDFA = new DFA[_ATN.getNumberOfDecisions()];
-        for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) {
-            _decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i);
-        }
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/antlr/XpathLexer.tokens

@@ -1,76 +0,0 @@
-T__0=1
-T__1=2
-T__2=3
-T__3=4
-NodeType=5
-Number=6
-AxisName=7
-PATHSEP=8
-ABRPATH=9
-LPAR=10
-RPAR=11
-LBRAC=12
-RBRAC=13
-MINUS=14
-PLUS=15
-DOT=16
-MUL=17
-DIVISION=18
-MODULO=19
-DOTDOT=20
-AT=21
-COMMA=22
-PIPE=23
-LESS=24
-MORE_=25
-LE=26
-GE=27
-EQUALITY=28
-INEQUALITY=29
-START_WITH=30
-END_WITH=31
-CONTAIN_WITH=32
-REGEXP_WITH=33
-REGEXP_NOT_WITH=34
-COLON=35
-CC=36
-APOS=37
-QUOT=38
-Literal=39
-Whitespace=40
-NCName=41
-'processing-instruction'=1
-'or'=2
-'and'=3
-'$'=4
-'/'=8
-'//'=9
-'('=10
-')'=11
-'['=12
-']'=13
-'-'=14
-'+'=15
-'.'=16
-'*'=17
-'`div`'=18
-'`mod`'=19
-'..'=20
-'@'=21
-','=22
-'|'=23
-'<'=24
-'>'=25
-'<='=26
-'>='=27
-'='=28
-'!='=29
-'^='=30
-'$='=31
-'*='=32
-'~='=33
-'!~'=34
-':'=35
-'::'=36
-'\''=37
-'"'=38

JsoupXpath/src/main/java/org/seimicrawler/xpath/antlr/XpathListener.java

@@ -1,388 +0,0 @@
-// Generated from resources/Xpath.g4 by ANTLR 4.7.2
-package org.seimicrawler.xpath.antlr;
-
-import org.antlr.v4.runtime.tree.ParseTreeListener;
-
-/**
- * This interface defines a complete listener for a parse tree produced by
- * {@link XpathParser}.
- */
-public interface XpathListener extends ParseTreeListener {
-    /**
-     * Enter a parse tree produced by {@link XpathParser#main}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterMain(XpathParser.MainContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#main}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitMain(XpathParser.MainContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#locationPath}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterLocationPath(XpathParser.LocationPathContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#locationPath}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitLocationPath(XpathParser.LocationPathContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#absoluteLocationPathNoroot}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterAbsoluteLocationPathNoroot(XpathParser.AbsoluteLocationPathNorootContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#absoluteLocationPathNoroot}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitAbsoluteLocationPathNoroot(XpathParser.AbsoluteLocationPathNorootContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#relativeLocationPath}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterRelativeLocationPath(XpathParser.RelativeLocationPathContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#relativeLocationPath}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitRelativeLocationPath(XpathParser.RelativeLocationPathContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#step}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterStep(XpathParser.StepContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#step}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitStep(XpathParser.StepContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#axisSpecifier}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterAxisSpecifier(XpathParser.AxisSpecifierContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#axisSpecifier}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitAxisSpecifier(XpathParser.AxisSpecifierContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#nodeTest}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterNodeTest(XpathParser.NodeTestContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#nodeTest}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitNodeTest(XpathParser.NodeTestContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#predicate}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterPredicate(XpathParser.PredicateContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#predicate}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitPredicate(XpathParser.PredicateContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#abbreviatedStep}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterAbbreviatedStep(XpathParser.AbbreviatedStepContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#abbreviatedStep}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitAbbreviatedStep(XpathParser.AbbreviatedStepContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#expr}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterExpr(XpathParser.ExprContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#expr}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitExpr(XpathParser.ExprContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#primaryExpr}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterPrimaryExpr(XpathParser.PrimaryExprContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#primaryExpr}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitPrimaryExpr(XpathParser.PrimaryExprContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#functionCall}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterFunctionCall(XpathParser.FunctionCallContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#functionCall}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitFunctionCall(XpathParser.FunctionCallContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#unionExprNoRoot}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterUnionExprNoRoot(XpathParser.UnionExprNoRootContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#unionExprNoRoot}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitUnionExprNoRoot(XpathParser.UnionExprNoRootContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#pathExprNoRoot}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterPathExprNoRoot(XpathParser.PathExprNoRootContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#pathExprNoRoot}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitPathExprNoRoot(XpathParser.PathExprNoRootContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#filterExpr}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterFilterExpr(XpathParser.FilterExprContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#filterExpr}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitFilterExpr(XpathParser.FilterExprContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#orExpr}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterOrExpr(XpathParser.OrExprContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#orExpr}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitOrExpr(XpathParser.OrExprContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#andExpr}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterAndExpr(XpathParser.AndExprContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#andExpr}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitAndExpr(XpathParser.AndExprContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#equalityExpr}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterEqualityExpr(XpathParser.EqualityExprContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#equalityExpr}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitEqualityExpr(XpathParser.EqualityExprContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#relationalExpr}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterRelationalExpr(XpathParser.RelationalExprContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#relationalExpr}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitRelationalExpr(XpathParser.RelationalExprContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#additiveExpr}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterAdditiveExpr(XpathParser.AdditiveExprContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#additiveExpr}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitAdditiveExpr(XpathParser.AdditiveExprContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#multiplicativeExpr}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterMultiplicativeExpr(XpathParser.MultiplicativeExprContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#multiplicativeExpr}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitMultiplicativeExpr(XpathParser.MultiplicativeExprContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#unaryExprNoRoot}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterUnaryExprNoRoot(XpathParser.UnaryExprNoRootContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#unaryExprNoRoot}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitUnaryExprNoRoot(XpathParser.UnaryExprNoRootContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#qName}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterQName(XpathParser.QNameContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#qName}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitQName(XpathParser.QNameContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#functionName}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterFunctionName(XpathParser.FunctionNameContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#functionName}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitFunctionName(XpathParser.FunctionNameContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#variableReference}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterVariableReference(XpathParser.VariableReferenceContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#variableReference}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitVariableReference(XpathParser.VariableReferenceContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#nameTest}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterNameTest(XpathParser.NameTestContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#nameTest}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitNameTest(XpathParser.NameTestContext ctx);
-
-    /**
-     * Enter a parse tree produced by {@link XpathParser#nCName}.
-     *
-     * @param ctx the parse tree
-     */
-    void enterNCName(XpathParser.NCNameContext ctx);
-
-    /**
-     * Exit a parse tree produced by {@link XpathParser#nCName}.
-     *
-     * @param ctx the parse tree
-     */
-    void exitNCName(XpathParser.NCNameContext ctx);
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/antlr/XpathVisitor.java

@@ -1,229 +0,0 @@
-// Generated from resources/Xpath.g4 by ANTLR 4.7.2
-package org.seimicrawler.xpath.antlr;
-
-import org.antlr.v4.runtime.tree.ParseTreeVisitor;
-
-/**
- * This interface defines a complete generic visitor for a parse tree produced
- * by {@link XpathParser}.
- *
- * @param <T> The return type of the visit operation. Use {@link Void} for
- *            operations with no return type.
- */
-public interface XpathVisitor<T> extends ParseTreeVisitor<T> {
-    /**
-     * Visit a parse tree produced by {@link XpathParser#main}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitMain(XpathParser.MainContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#locationPath}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitLocationPath(XpathParser.LocationPathContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#absoluteLocationPathNoroot}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitAbsoluteLocationPathNoroot(XpathParser.AbsoluteLocationPathNorootContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#relativeLocationPath}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitRelativeLocationPath(XpathParser.RelativeLocationPathContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#step}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitStep(XpathParser.StepContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#axisSpecifier}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitAxisSpecifier(XpathParser.AxisSpecifierContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#nodeTest}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitNodeTest(XpathParser.NodeTestContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#predicate}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitPredicate(XpathParser.PredicateContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#abbreviatedStep}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitAbbreviatedStep(XpathParser.AbbreviatedStepContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#expr}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitExpr(XpathParser.ExprContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#primaryExpr}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitPrimaryExpr(XpathParser.PrimaryExprContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#functionCall}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitFunctionCall(XpathParser.FunctionCallContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#unionExprNoRoot}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitUnionExprNoRoot(XpathParser.UnionExprNoRootContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#pathExprNoRoot}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitPathExprNoRoot(XpathParser.PathExprNoRootContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#filterExpr}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitFilterExpr(XpathParser.FilterExprContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#orExpr}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitOrExpr(XpathParser.OrExprContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#andExpr}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitAndExpr(XpathParser.AndExprContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#equalityExpr}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitEqualityExpr(XpathParser.EqualityExprContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#relationalExpr}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitRelationalExpr(XpathParser.RelationalExprContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#additiveExpr}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitAdditiveExpr(XpathParser.AdditiveExprContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#multiplicativeExpr}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitMultiplicativeExpr(XpathParser.MultiplicativeExprContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#unaryExprNoRoot}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitUnaryExprNoRoot(XpathParser.UnaryExprNoRootContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#qName}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitQName(XpathParser.QNameContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#functionName}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitFunctionName(XpathParser.FunctionNameContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#variableReference}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitVariableReference(XpathParser.VariableReferenceContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#nameTest}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitNameTest(XpathParser.NameTestContext ctx);
-
-    /**
-     * Visit a parse tree produced by {@link XpathParser#nCName}.
-     *
-     * @param ctx the parse tree
-     * @return the visitor result
-     */
-    T visitNCName(XpathParser.NCNameContext ctx);
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/AxisSelector.java

@@ -1,24 +0,0 @@
-package org.seimicrawler.xpath.core;
-
-import org.jsoup.select.Elements;
-
-/**
- * https://www.w3.org/TR/1999/REC-xpath-19991116/#NT-AxisSpecifier
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/2/28.
- */
-public interface AxisSelector {
-    /**
-     * assign name
-     *
-     * @return name
-     */
-    String name();
-
-    /**
-     * @param context
-     * @return res
-     */
-    XValue apply(Elements context);
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/Constants.java

@@ -1,10 +0,0 @@
-package org.seimicrawler.xpath.core;
-
-/**
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2020/9/24.
- */
-public class Constants {
-    public final static String DEF_TEXT_TAG_NAME = "JX_TEXT";
-    public final static String EL_SAME_TAG_INDEX_KEY = "EL_SAME_TAG_INDEX_KEY";
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/Function.java

@@ -1,13 +0,0 @@
-package org.seimicrawler.xpath.core;
-
-import java.util.List;
-
-/**
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/2/28.
- */
-public interface Function {
-    String name();
-
-    XValue call(Scope scope, List<XValue> params);
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/NodeTest.java

@@ -1,21 +0,0 @@
-package org.seimicrawler.xpath.core;
-
-
-/**
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/2/28.
- */
-public interface NodeTest {
-    /**
-     * 支持的函数名
-     */
-    String name();
-
-    /**
-     * 函数具体逻辑
-     *
-     * @param scope 上下文
-     * @return 计算好的节点
-     */
-    XValue call(Scope scope);
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/Scope.java

@@ -1,76 +0,0 @@
-package org.seimicrawler.xpath.core;
-
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-import org.seimicrawler.xpath.exception.XpathParserException;
-
-/**
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/13.
- */
-public class Scope {
-    private Elements context;
-    private boolean isRecursion = false;
-    private Scope parent;
-
-    private Scope(Elements context) {
-        super();
-        this.context = new Elements();
-        this.context.addAll(context);
-    }
-
-    private Scope(Element context) {
-        super();
-        this.context = new Elements();
-        this.context.add(context);
-    }
-
-    public static Scope create(Elements elements) {
-        return new Scope(elements);
-    }
-
-    public static Scope create(Element el) {
-        return new Scope(el);
-    }
-
-    public static Scope create(Scope scope) {
-        return new Scope(scope.context()).setParent(scope);
-    }
-
-    public Scope setParent(Scope scope) {
-        this.parent = scope;
-        return this;
-    }
-
-    public Scope getParent() {
-        return parent;
-    }
-
-    public void setContext(Elements context) {
-        this.context = context;
-    }
-
-    public boolean isRecursion() {
-        return isRecursion;
-    }
-
-    void recursion() {
-        this.isRecursion = true;
-    }
-
-    public void notRecursion() {
-        this.isRecursion = false;
-    }
-
-    public Elements context() {
-        return this.context;
-    }
-
-    public Element singleEl() {
-        if (context.size() == 1) {
-            return context.first();
-        }
-        throw new XpathParserException("current context is more than one el,total = " + context.size());
-    }
-}
-

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/XValue.java

@@ -1,226 +0,0 @@
-package org.seimicrawler.xpath.core;
-
-import org.apache.commons.lang3.StringUtils;
-import org.apache.commons.lang3.builder.ToStringBuilder;
-import org.apache.commons.lang3.time.DateFormatUtils;
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-import org.seimicrawler.xpath.exception.XpathParserException;
-
-import java.math.BigDecimal;
-import java.text.ParseException;
-import java.util.Date;
-import java.util.List;
-import java.util.Objects;
-
-/**
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2017/12/5.
- */
-public class XValue implements Comparable<XValue> {
-    public XValue(Object val) {
-        this.value = val;
-    }
-
-    public static XValue create(Object val) {
-        return new XValue(val);
-    }
-
-    private Object value;
-
-    private boolean isAttr = false;
-    private boolean isExprStr = false;
-
-    /**
-     * 同类型节点的顺序
-     */
-    private int siblingIndex;
-
-    /**
-     * 满足特殊场景计算筛选需求
-     */
-    private List<XValue> xValues;
-
-    public boolean isBoolean() {
-        return value instanceof Boolean;
-    }
-
-    public boolean isNumber() {
-        return value instanceof Number;
-    }
-
-    public boolean isElements() {
-        return value instanceof Elements;
-    }
-
-    public boolean isString() {
-        return value instanceof String;
-    }
-
-    public boolean isList() {
-        return value instanceof List;
-    }
-
-    public boolean isDate() {
-        return value instanceof Date;
-    }
-
-    public Boolean asBoolean() {
-        if (value instanceof Boolean) {
-            return (Boolean) value;
-        }
-        return value != null && !StringUtils.isBlank(asString());
-    }
-
-    public Date asDate() {
-        if (value instanceof String) {
-            try {
-                return DateFormatUtils.ISO_DATETIME_TIME_ZONE_FORMAT.parse((String) value);
-            } catch (ParseException e) {
-                throw new XpathParserException("cast to date fail. vale = " + value);
-            }
-        }
-        if (value instanceof Date) {
-            return (Date) value;
-        }
-        throw new XpathParserException("cast to date fail. vale = " + value);
-    }
-
-    public Double asDouble() {
-        if (value instanceof String) {
-            return new BigDecimal((String) value).doubleValue();
-        } else if (value instanceof Number) {
-            return ((Number) value).doubleValue();
-        } else {
-            throw new XpathParserException("cast to number fail. vale = " + value);
-        }
-    }
-
-    public Long asLong() {
-        if (value instanceof String) {
-            //对于带小数点的，四舍五入
-            return new BigDecimal((String) value).setScale(0, BigDecimal.ROUND_HALF_UP).longValue();
-        } else if (value instanceof Number) {
-            return ((Number) value).longValue();
-        } else {
-            throw new XpathParserException("cast to number fail. vale = " + value);
-        }
-    }
-
-    public Elements asElements() {
-        return (Elements) value;
-    }
-
-    public String asString() {
-        if (isElements()) {
-            StringBuilder accum = new StringBuilder();
-            for (Element e : asElements()) {
-                accum.append(e.ownText());
-            }
-            return accum.toString();
-        } else if (value instanceof Element && Objects.equals(((Element) value).tagName(), Constants.DEF_TEXT_TAG_NAME)) {
-            return ((Element) value).ownText();
-        } else if (value instanceof List) {
-            return StringUtils.join((List) value, ",");
-        } else {
-            return String.valueOf(value).trim();
-        }
-    }
-
-    public List<String> asList() {
-        return (List<String>) value;
-    }
-
-    public XValue attr() {
-        this.isAttr = true;
-        return this;
-    }
-
-    public boolean isAttr() {
-        return isAttr;
-    }
-
-    public XValue exprStr() {
-        this.isExprStr = true;
-        String str = StringUtils.removeStart(String.valueOf(this.value), "'");
-        str = StringUtils.removeStart(str, "\"");
-        str = StringUtils.removeEnd(str, "'");
-        this.value = StringUtils.removeEnd(str, "\"");
-        return this;
-    }
-
-    public boolean isExprStr() {
-        return isExprStr;
-    }
-
-    public int getSiblingIndex() {
-        return siblingIndex;
-    }
-
-    public void setSiblingIndex(int siblingIndex) {
-        this.siblingIndex = siblingIndex;
-    }
-
-    public List<XValue> getxValues() {
-        return xValues;
-    }
-
-    public void setxValues(List<XValue> xValues) {
-        this.xValues = xValues;
-    }
-
-    @Override
-    public String toString() {
-        return new ToStringBuilder(this)
-                .append("value", value)
-                .append("isAttr", isAttr)
-                .append("isExprStr", isExprStr)
-                .toString();
-    }
-
-    @Override
-    public boolean equals(Object o) {
-        if (this == o) {
-            return true;
-        }
-        if (o == null || getClass() != o.getClass()) {
-            return false;
-        }
-        XValue value1 = (XValue) o;
-        return Objects.equals(value, value1.value);
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hashCode(value);
-    }
-
-
-    @Override
-    public int compareTo(XValue o) {
-        if (this.equals(o)) {
-            return 0;
-        }
-        if (o == null || o.value == null) {
-            return 1;
-        }
-        if (this.value == null) {
-            return -1;
-        }
-
-        if (isString()) {
-            return asString().compareTo(o.asString());
-        } else if (isNumber()) {
-            return asDouble().compareTo(o.asDouble());
-        } else {
-            throw new XpathParserException("Unsupported comparable XValue = " + toString());
-        }
-    }
-
-    public Class valType() {
-        if (value == null) {
-            return Object.class;
-        }
-        return value.getClass();
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/XpathProcessor.java

@@ -1,613 +0,0 @@
-package org.seimicrawler.xpath.core;
-
-import org.antlr.v4.runtime.tree.ParseTree;
-import org.antlr.v4.runtime.tree.TerminalNode;
-import org.apache.commons.lang3.StringUtils;
-import org.apache.commons.lang3.math.NumberUtils;
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-import org.seimicrawler.xpath.antlr.XpathBaseVisitor;
-import org.seimicrawler.xpath.antlr.XpathParser;
-import org.seimicrawler.xpath.exception.XpathMergeValueException;
-import org.seimicrawler.xpath.exception.XpathParserException;
-import org.seimicrawler.xpath.util.CommonUtil;
-import org.seimicrawler.xpath.util.Scanner;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.util.HashSet;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Objects;
-import java.util.Set;
-import java.util.Stack;
-
-import static org.seimicrawler.xpath.antlr.XpathParser.CONTAIN_WITH;
-import static org.seimicrawler.xpath.antlr.XpathParser.DIVISION;
-import static org.seimicrawler.xpath.antlr.XpathParser.END_WITH;
-import static org.seimicrawler.xpath.antlr.XpathParser.GE;
-import static org.seimicrawler.xpath.antlr.XpathParser.LE;
-import static org.seimicrawler.xpath.antlr.XpathParser.LESS;
-import static org.seimicrawler.xpath.antlr.XpathParser.MODULO;
-import static org.seimicrawler.xpath.antlr.XpathParser.MORE_;
-import static org.seimicrawler.xpath.antlr.XpathParser.MUL;
-import static org.seimicrawler.xpath.antlr.XpathParser.REGEXP_NOT_WITH;
-import static org.seimicrawler.xpath.antlr.XpathParser.REGEXP_WITH;
-import static org.seimicrawler.xpath.antlr.XpathParser.START_WITH;
-
-/**
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2017/8/30.
- */
-public class XpathProcessor extends XpathBaseVisitor<XValue> {
-    private final Logger logger = LoggerFactory.getLogger(XpathProcessor.class);
-    private final Stack<Scope> scopeStack = new Stack<>();
-    private final Scope rootScope;
-
-    public XpathProcessor(Elements root) {
-        rootScope = Scope.create(root);
-        scopeStack.push(Scope.create(root).setParent(rootScope));
-    }
-
-    @Override
-    public XValue visitMain(XpathParser.MainContext ctx) {
-        return visit(ctx.expr());
-    }
-
-    @Override
-    public XValue visitLocationPath(XpathParser.LocationPathContext ctx) {
-        if (ctx.relativeLocationPath() != null && !ctx.relativeLocationPath().isEmpty()) {
-            return visit(ctx.relativeLocationPath());
-        }
-        return visit(ctx.absoluteLocationPathNoroot());
-    }
-
-    @Override
-    public XValue visitAbsoluteLocationPathNoroot(XpathParser.AbsoluteLocationPathNorootContext ctx) {
-        // '//'
-        if (Objects.equals(ctx.op.getText(), "//")) {
-            currentScope().recursion();
-        }
-        return visit(ctx.relativeLocationPath());
-    }
-
-    @Override
-    public XValue visitRelativeLocationPath(XpathParser.RelativeLocationPathContext ctx) {
-        XValue finalVal = null;
-        for (int i = 0; i < ctx.getChildCount(); i++) {
-            ParseTree step = ctx.getChild(i);
-            if (step instanceof XpathParser.StepContext) {
-                finalVal = visit(step);
-                if (finalVal.isElements()) {
-                    updateCurrentContext(finalVal.asElements());
-                }
-            } else {
-                if ("//".equals(step.getText())) {
-                    currentScope().recursion();
-                } else {
-                    currentScope().notRecursion();
-                }
-            }
-        }
-        return finalVal;
-    }
-
-    @Override
-    public XValue visitStep(XpathParser.StepContext ctx) {
-        if (ctx.abbreviatedStep() != null && !ctx.abbreviatedStep().isEmpty()) {
-            return visit(ctx.abbreviatedStep());
-        }
-        boolean filterByAttr = false;
-        boolean isAxisOk = false;
-        if (ctx.axisSpecifier() != null && !ctx.axisSpecifier().isEmpty()) {
-            XValue axis = visit(ctx.axisSpecifier());
-            if (axis != null) {
-                isAxisOk = true;
-                if (axis.isElements()) {
-                    updateCurrentContext(axis.asElements());
-                } else if (axis.isAttr()) {
-                    filterByAttr = true;
-                }
-            }
-        }
-        if (ctx.nodeTest() != null && !ctx.nodeTest().isEmpty()) {
-            XValue nodeTest = visit(ctx.nodeTest());
-            if (filterByAttr) {
-                Elements context = currentScope().context();
-                String attrName = nodeTest.asString();
-                if (currentScope().isRecursion()) {
-                    if (context.size() == 1) {
-                        Element el = currentScope().singleEl();
-                        Elements findRes = el.select("[" + attrName + "]");
-                        List<String> attrs = new LinkedList<>();
-                        for (Element e : findRes) {
-                            attrs.add(e.attr(attrName));
-                        }
-                        return XValue.create(attrs);
-                    } else {
-                        Elements findRes = new Elements();
-                        for (Element el : context) {
-                            findRes.addAll(el.select("[" + attrName + "]"));
-                        }
-                        List<String> attrs = new LinkedList<>();
-                        for (Element e : findRes) {
-                            attrs.add(e.attr(attrName));
-                        }
-                        return XValue.create(attrs);
-                    }
-                } else {
-                    if (context.size() == 1) {
-                        Element el = currentScope().singleEl();
-                        return XValue.create(el.attr(attrName));
-                    } else {
-                        List<String> attrs = new LinkedList<>();
-                        for (Element el : context) {
-                            attrs.add(el.attr(attrName));
-                        }
-                        return XValue.create(attrs);
-                    }
-                }
-
-            } else {
-                if (nodeTest.isExprStr()) {
-                    String tagName = nodeTest.asString();
-                    Elements current = currentScope().context();
-                    if (currentScope().isRecursion()) {
-                        updateCurrentContext(current.select(tagName));
-                    } else {
-                        Elements newContext = new Elements();
-                        for (Element el : currentScope().context()) {
-                            if (isAxisOk) {
-                                if (el.nodeName().equals(tagName) || "*".equals(tagName)) {
-                                    newContext.add(el);
-                                }
-                            } else {
-                                for (Element e : el.children()) {
-                                    if (e.nodeName().equals(tagName) || "*".equals(tagName)) {
-                                        newContext.add(e);
-                                    }
-                                }
-                            }
-
-                        }
-                        updateCurrentContext(newContext);
-                    }
-                } else {
-                    // nodeType 计算结果，直接返给上层
-                    if (nodeTest.isElements()) {
-                        updateCurrentContext(nodeTest.asElements());
-                    } else {
-                        return nodeTest;
-                    }
-                }
-            }
-        }
-        if (ctx.predicate() != null && ctx.predicate().size() > 0) {
-            for (XpathParser.PredicateContext predicate : ctx.predicate()) {
-                XValue predicateVal = visit(predicate);
-                updateCurrentContext(predicateVal.asElements());
-            }
-        }
-        return XValue.create(currentScope().context());
-    }
-
-    @Override
-    public XValue visitAbbreviatedStep(XpathParser.AbbreviatedStepContext ctx) {
-        if ("..".equals(ctx.getText())) {
-            Set<Element> total = new HashSet<>();
-            Elements newContext = new Elements();
-            for (Element e : currentScope().context()) {
-                total.add(e.parent());
-            }
-            newContext.addAll(total);
-            return XValue.create(newContext);
-        } else {
-            return XValue.create(currentScope().context());
-        }
-    }
-
-    @Override
-    public XValue visitAxisSpecifier(XpathParser.AxisSpecifierContext ctx) {
-        TerminalNode axisNode = ctx.AxisName();
-        if (axisNode != null) {
-            String axis = ctx.AxisName().getText();
-            AxisSelector axisSelector = Scanner.findSelectorByName(axis);
-            return axisSelector.apply(currentScope().context());
-        } else {
-            String token = ctx.getText();
-            if ("@".equals(token)) {
-                return XValue.create(null).attr();
-            }
-        }
-        return null;
-    }
-
-    @Override
-    public XValue visitNodeTest(XpathParser.NodeTestContext ctx) {
-        if (ctx.nameTest() != null) {
-            return visit(ctx.nameTest());
-        }
-        if (ctx.NodeType() != null) {
-            NodeTest nodeTest = Scanner.findNodeTestByName(ctx.NodeType().getText());
-            return nodeTest.call(currentScope());
-        }
-        // todo:   |  'processing-instruction' '(' Literal ')'
-        return null;
-    }
-
-    @Override
-    public XValue visitPredicate(XpathParser.PredicateContext ctx) {
-        Elements newContext = new Elements();
-        for (Element e : currentScope().context()) {
-            scopeStack.push(Scope.create(e).setParent(currentScope()));
-            XValue exprVal = visit(ctx.expr());
-            scopeStack.pop();
-            if (exprVal.isNumber()) {
-                long index = exprVal.asLong();
-                if (index < 0) {
-                    if (Objects.equals(e.tagName(), Constants.DEF_TEXT_TAG_NAME)) {
-                        index = CommonUtil.getJxSameTagIndexInSiblings(e) + index + 1;
-                    } else {
-                        index = CommonUtil.sameTagElNums(e, currentScope()) + index + 1;
-                    }
-                    if (index < 0) {
-                        index = 1;
-                    }
-                }
-                if (Objects.equals(e.tagName(), Constants.DEF_TEXT_TAG_NAME)) {
-                    if (index == CommonUtil.getJxSameTagIndexInSiblings(e)) {
-                        newContext.add(e);
-                    }
-                } else {
-                    if (index == CommonUtil.getElIndexInSameTags(e, currentScope())) {
-                        newContext.add(e);
-                    }
-                }
-
-            } else if (exprVal.isBoolean()) {
-                if (exprVal.asBoolean()) {
-                    newContext.add(e);
-                }
-            } else if (exprVal.isString()) {
-                //根据表达式执行结果是否为空作为条件,如 //*[@foo]
-                if (StringUtils.isNotBlank(exprVal.asString())) {
-                    newContext.add(e);
-                }
-            } else if (exprVal.isElements()) {
-                //根据表达式执行结果是否为空进行过滤，如 //div[./a]
-                Elements els = exprVal.asElements();
-                if (els.size() > 0) {
-                    newContext.add(e);
-                }
-            } else if (exprVal.isList()) {
-                //根据表达式执行结果是否为空进行过滤，如 //div[./a/text()]
-                List<String> stringList = exprVal.asList();
-                if (stringList.size() > 0) {
-                    newContext.add(e);
-                }
-            } else {
-                throw new XpathParserException("unknown expr val:" + exprVal);
-            }
-        }
-        return XValue.create(newContext);
-    }
-
-    @Override
-    public XValue visitNameTest(XpathParser.NameTestContext ctx) {
-        if ("*".equals(ctx.getText())) {
-            return XValue.create("*").exprStr();
-        } else if (ctx.qName() != null && !ctx.qName().isEmpty()) {
-            return visit(ctx.qName());
-        } else if (ctx.nCName() != null && !ctx.nCName().isEmpty()) {
-            return visit(ctx.nCName());
-        }
-        return null;
-    }
-
-    @Override
-    public XValue visitQName(XpathParser.QNameContext ctx) {
-        List<XpathParser.NCNameContext> ncNameContexts = ctx.nCName();
-        if (ncNameContexts != null) {
-            if (ncNameContexts.size() > 1) {
-                List<String> ncNames = new LinkedList<>();
-                for (XpathParser.NCNameContext ncNameContext : ncNameContexts) {
-                    XValue value = visit(ncNameContext);
-                    if (value != null) {
-                        ncNames.add(value.asString());
-                    }
-                }
-                // TODO: 2018/3/14 考虑体现出这个结构来
-                return XValue.create(StringUtils.join(ncNames, ":"));
-            } else {
-                return visit(ncNameContexts.get(0));
-            }
-        }
-        return null;
-    }
-
-    @Override
-    public XValue visitNCName(XpathParser.NCNameContext ctx) {
-        if (ctx.AxisName() != null) {
-            return XValue.create(ctx.AxisName().getText()).exprStr();
-        } else {
-            return XValue.create(ctx.NCName().getText()).exprStr();
-        }
-    }
-
-    @Override
-    public XValue visitExpr(XpathParser.ExprContext ctx) {
-        return visit(ctx.orExpr());
-    }
-
-    @Override
-    public XValue visitOrExpr(XpathParser.OrExprContext ctx) {
-        List<XpathParser.AndExprContext> andExprContexts = ctx.andExpr();
-        if (andExprContexts.size() > 1) {
-            Boolean res = visit(andExprContexts.get(0)).asBoolean();
-            for (int i = 1; i < andExprContexts.size(); i++) {
-                res = (res | visit(andExprContexts.get(i)).asBoolean());
-            }
-            return XValue.create(res);
-        } else {
-            return visit(andExprContexts.get(0));
-        }
-    }
-
-    @Override
-    public XValue visitAndExpr(XpathParser.AndExprContext ctx) {
-        List<XpathParser.EqualityExprContext> equalityExprContexts = ctx.equalityExpr();
-        if (equalityExprContexts.size() > 1) {
-            Boolean res = visit(equalityExprContexts.get(0)).asBoolean();
-            for (int i = 1; i < equalityExprContexts.size(); i++) {
-                res = (res & visit(equalityExprContexts.get(i)).asBoolean());
-            }
-            return XValue.create(res);
-        } else {
-            return visit(equalityExprContexts.get(0));
-        }
-    }
-
-    @Override
-    public XValue visitEqualityExpr(XpathParser.EqualityExprContext ctx) {
-        List<XpathParser.RelationalExprContext> relationalExprContexts = ctx.relationalExpr();
-        if (relationalExprContexts.size() == 1) {
-            return visit(relationalExprContexts.get(0));
-        } else if (relationalExprContexts.size() == 2) {
-            XValue left = visit(relationalExprContexts.get(0));
-            XValue right = visit(relationalExprContexts.get(1));
-            if ("=".equals(ctx.op.getText())) {
-                if (left.valType().equals(right.valType())) {
-                    return XValue.create(Objects.equals(left, right));
-                } else {
-                    return XValue.create(Objects.equals(left.asString(), right.asString()));
-                }
-            } else {
-                if (left.valType().equals(right.valType())) {
-                    return XValue.create(!Objects.equals(left, right));
-                } else {
-                    return XValue.create(!Objects.equals(left.asString(), right.asString()));
-                }
-            }
-        } else {
-            throw new XpathParserException("error equalityExpr near:" + ctx.getText());
-        }
-    }
-
-    @Override
-    public XValue visitRelationalExpr(XpathParser.RelationalExprContext ctx) {
-        List<XpathParser.AdditiveExprContext> additiveExprContexts = ctx.additiveExpr();
-        if (additiveExprContexts.size() == 1) {
-            return visit(additiveExprContexts.get(0));
-        } else if (additiveExprContexts.size() == 2) {
-            XValue left = visit(additiveExprContexts.get(0));
-            XValue right = visit(additiveExprContexts.get(1));
-            switch (ctx.op.getType()) {
-                case MORE_:
-                    return XValue.create(left.compareTo(right) > 0);
-                case GE:
-                    return XValue.create(left.compareTo(right) >= 0);
-                case LESS:
-                    return XValue.create(left.compareTo(right) < 0);
-                case LE:
-                    return XValue.create(left.compareTo(right) <= 0);
-                case START_WITH:
-                    return XValue.create(left.asString().startsWith(right.asString()));
-                case END_WITH:
-                    return XValue.create(left.asString().endsWith(right.asString()));
-                case CONTAIN_WITH:
-                    return XValue.create(left.asString().contains(right.asString()));
-                case REGEXP_WITH:
-                    return XValue.create(left.asString().matches(right.asString()));
-                case REGEXP_NOT_WITH:
-                    return XValue.create(!left.asString().matches(right.asString()));
-                default:
-                    throw new XpathParserException("unknown operator" + ctx.op.getText());
-            }
-        } else {
-            throw new XpathParserException("error equalityExpr near:" + ctx.getText());
-        }
-    }
-
-    @Override
-    public XValue visitAdditiveExpr(XpathParser.AdditiveExprContext ctx) {
-        List<XpathParser.MultiplicativeExprContext> multiplicativeExprContexts = ctx.multiplicativeExpr();
-        if (multiplicativeExprContexts.size() == 1) {
-            return visit(multiplicativeExprContexts.get(0));
-        } else {
-            Double res = visit(multiplicativeExprContexts.get(0)).asDouble();
-            String op = null;
-            for (int i = 1; i < ctx.getChildCount(); i++) {
-                ParseTree chiCtx = ctx.getChild(i);
-                if (chiCtx instanceof XpathParser.MultiplicativeExprContext) {
-                    XValue next = visit(chiCtx);
-                    if ("+".equals(op)) {
-                        res += next.asDouble();
-                    } else if ("-".equals(op)) {
-                        res -= next.asDouble();
-                    } else {
-                        throw new XpathParserException("syntax error, " + ctx.getText());
-                    }
-                } else {
-                    op = chiCtx.getText();
-                }
-            }
-            return XValue.create(res);
-        }
-    }
-
-    @Override
-    public XValue visitMultiplicativeExpr(XpathParser.MultiplicativeExprContext ctx) {
-        if (ctx.multiplicativeExpr() == null || ctx.multiplicativeExpr().isEmpty()) {
-            return visit(ctx.unaryExprNoRoot());
-        } else {
-            XValue left = visit(ctx.unaryExprNoRoot());
-            XValue right = visit(ctx.multiplicativeExpr());
-            switch (ctx.op.getType()) {
-                case MUL:
-                    return XValue.create(left.asDouble() * right.asDouble());
-                case DIVISION:
-                    return XValue.create(left.asDouble() / right.asDouble());
-                case MODULO:
-                    return XValue.create(left.asDouble() % right.asDouble());
-                default:
-                    throw new XpathParserException("syntax error, " + ctx.getText());
-            }
-        }
-    }
-
-    @Override
-    public XValue visitUnaryExprNoRoot(XpathParser.UnaryExprNoRootContext ctx) {
-        XValue value = visit(ctx.unionExprNoRoot());
-        if (ctx.sign == null) {
-            return value;
-        }
-        return XValue.create(-value.asDouble());
-    }
-
-    @Override
-    public XValue visitUnionExprNoRoot(XpathParser.UnionExprNoRootContext ctx) {
-        if (ctx.pathExprNoRoot() == null && !ctx.pathExprNoRoot().isEmpty()) {
-            return visit(ctx.unionExprNoRoot());
-        }
-        XValue pathExprNoRoot = visit(ctx.pathExprNoRoot());
-        if (ctx.op == null) {
-            return pathExprNoRoot;
-        }
-        scopeStack.push(Scope.create(currentScope().getParent()));
-        XValue unionExprNoRoot = visit(ctx.unionExprNoRoot());
-        scopeStack.pop();
-        if (pathExprNoRoot.isElements()) {
-            if (unionExprNoRoot.isElements()) {
-                pathExprNoRoot.asElements().addAll(unionExprNoRoot.asElements());
-            } else {
-                Element element = new Element("V");
-                element.appendText(unionExprNoRoot.asString());
-                pathExprNoRoot.asElements().add(element);
-            }
-            return pathExprNoRoot;
-        } else if (pathExprNoRoot.isString()) {
-            if (unionExprNoRoot.isElements()) {
-                Element element = new Element("V");
-                element.appendText(pathExprNoRoot.asString());
-                unionExprNoRoot.asElements().add(element);
-                return unionExprNoRoot;
-            } else {
-                return XValue.create(pathExprNoRoot.asString() + unionExprNoRoot.asString());
-            }
-        } else if (pathExprNoRoot.isBoolean()) {
-            if (unionExprNoRoot.isBoolean()) {
-                return XValue.create(pathExprNoRoot.asBoolean() | unionExprNoRoot.asBoolean());
-            } else if (unionExprNoRoot.isElements()) {
-                Element element = new Element("V");
-                element.appendText(pathExprNoRoot.asString());
-                unionExprNoRoot.asElements().add(element);
-                return unionExprNoRoot;
-            } else if (unionExprNoRoot.isString()) {
-                return XValue.create(pathExprNoRoot.asBoolean() + unionExprNoRoot.asString());
-            } else {
-                throw new XpathMergeValueException("can not merge val1=" + pathExprNoRoot.asBoolean() + ",val2=" + unionExprNoRoot.asString());
-            }
-        } else if (pathExprNoRoot.isNumber()) {
-            if (unionExprNoRoot.isString()) {
-                return XValue.create(pathExprNoRoot.asDouble() + unionExprNoRoot.asString());
-            } else if (unionExprNoRoot.isElements()) {
-                Element element = new Element("V");
-                element.appendText(pathExprNoRoot.asString());
-                unionExprNoRoot.asElements().add(element);
-                return unionExprNoRoot;
-            } else {
-                throw new XpathMergeValueException("can not merge val1=" + pathExprNoRoot.asDouble() + ",val2=" + unionExprNoRoot.asString());
-            }
-        } else {
-            List<String> tmpVal = new LinkedList<>();
-            if (StringUtils.isNotBlank(pathExprNoRoot.asString())) {
-                tmpVal.add(pathExprNoRoot.asString());
-            }
-            if (StringUtils.isNotBlank(unionExprNoRoot.asString())) {
-                tmpVal.add(unionExprNoRoot.asString());
-            }
-            return XValue.create(StringUtils.join(tmpVal, ","));
-        }
-    }
-
-    @Override
-    public XValue visitPathExprNoRoot(XpathParser.PathExprNoRootContext ctx) {
-        if (ctx.locationPath() != null && !ctx.locationPath().isEmpty()) {
-            return visit(ctx.locationPath());
-        }
-        if (ctx.op == null) {
-            return visit(ctx.filterExpr());
-        }
-        if ("//".equals(ctx.op.getText())) {
-            currentScope().recursion();
-        }
-        return visit(ctx.relativeLocationPath());
-    }
-
-    @Override
-    public XValue visitFilterExpr(XpathParser.FilterExprContext ctx) {
-        //暂时先不考虑支持   :  primaryExpr predicate*
-        return visit(ctx.primaryExpr());
-    }
-
-    @Override
-    public XValue visitPrimaryExpr(XpathParser.PrimaryExprContext ctx) {
-        if (ctx.expr() != null && !ctx.expr().isEmpty()) {
-            return visit(ctx.expr());
-        } else if (ctx.functionCall() != null && !ctx.functionCall().isEmpty()) {
-            return visit(ctx.functionCall());
-        } else if (ctx.Literal() != null) {
-            return XValue.create(ctx.Literal().getText()).exprStr();
-        } else if (ctx.Number() != null) {
-            return XValue.create(NumberUtils.createDouble(ctx.Number().getText()));
-        }
-        throw new XpathParserException("not support variableReference:" + ctx.getText());
-    }
-
-    @Override
-    public XValue visitFunctionCall(XpathParser.FunctionCallContext ctx) {
-        List<XValue> params = new LinkedList<>();
-        XValue funcName = visit(ctx.functionName());
-        for (XpathParser.ExprContext exprContext : ctx.expr()) {
-            scopeStack.push(Scope.create(currentScope()));
-            params.add(visit(exprContext));
-            scopeStack.pop();
-        }
-        Function function = Scanner.findFunctionByName(funcName.asString());
-        return function.call(currentScope(), params);
-    }
-
-    @Override
-    public XValue visitFunctionName(XpathParser.FunctionNameContext ctx) {
-        return visit(ctx.qName());
-    }
-
-    private Scope currentScope() {
-        return scopeStack.peek();
-    }
-
-    private void updateCurrentContext(Elements newContext) {
-        scopeStack.peek().setContext(newContext);
-    }
-
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/axis/AncestorOrSelfSelector.java

@@ -1,34 +0,0 @@
-package org.seimicrawler.xpath.core.axis;
-
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-import org.seimicrawler.xpath.core.AxisSelector;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * the ancestor-or-self axis contains the context node and the ancestors of the context node;
- * thus, the ancestor axis will always include the root node
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/26.
- */
-public class AncestorOrSelfSelector implements AxisSelector {
-    @Override
-    public String name() {
-        return "ancestor-or-self";
-    }
-
-    @Override
-    public XValue apply(Elements context) {
-        List<Element> total = new LinkedList<>();
-        for (Element el : context) {
-            total.addAll(el.parents());
-            //include self
-            total.add(el);
-        }
-        return XValue.create(new Elements(total));
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/axis/AncestorSelector.java

@@ -1,33 +0,0 @@
-package org.seimicrawler.xpath.core.axis;
-
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-import org.seimicrawler.xpath.core.AxisSelector;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * the ancestor axis contains the ancestors of the context node; the ancestors of the context node consist of
- * the parent of context node and the parent's parent and so on; thus, the ancestor axis will always include
- * the root node, unless the context node is the root node
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/26.
- */
-public class AncestorSelector implements AxisSelector {
-    @Override
-    public String name() {
-        return "ancestor";
-    }
-
-    @Override
-    public XValue apply(Elements context) {
-        List<Element> total = new LinkedList<>();
-        for (Element el : context) {
-            total.addAll(el.parents());
-        }
-        return XValue.create(new Elements(total));
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/axis/AttributeSelector.java

@@ -1,32 +0,0 @@
-package org.seimicrawler.xpath.core.axis;
-
-import org.jsoup.select.Elements;
-import org.seimicrawler.xpath.core.AxisSelector;
-import org.seimicrawler.xpath.core.XValue;
-
-/**
- * the attribute axis contains the attributes of the context node; the axis will be empty unless the context node is an element
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/26.
- */
-public class AttributeSelector implements AxisSelector {
-    /**
-     * assign name
-     *
-     * @return name
-     */
-    @Override
-    public String name() {
-        return "attribute";
-    }
-
-    /**
-     * @param context
-     * @return res
-     */
-    @Override
-    public XValue apply(Elements context) {
-        return XValue.create(null).attr();
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/axis/ChildSelector.java

@@ -1,28 +0,0 @@
-package org.seimicrawler.xpath.core.axis;
-
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-import org.seimicrawler.xpath.core.AxisSelector;
-import org.seimicrawler.xpath.core.XValue;
-
-/**
- * the child axis contains the children of the context node
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/26.
- */
-public class ChildSelector implements AxisSelector {
-    @Override
-    public String name() {
-        return "child";
-    }
-
-    @Override
-    public XValue apply(Elements context) {
-        Elements childs = new Elements();
-        for (Element el : context) {
-            childs.addAll(el.children());
-        }
-        return XValue.create(childs);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/axis/DescendantOrSelfSelector.java

@@ -1,34 +0,0 @@
-package org.seimicrawler.xpath.core.axis;
-
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-import org.seimicrawler.xpath.core.AxisSelector;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.HashSet;
-import java.util.Set;
-
-/**
- * the descendant-or-self axis contains the context node and the descendants of the context node
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/26.
- */
-public class DescendantOrSelfSelector implements AxisSelector {
-    @Override
-    public String name() {
-        return "descendant-or-self";
-    }
-
-    @Override
-    public XValue apply(Elements context) {
-        Set<Element> total = new HashSet<>();
-        Elements descendant = new Elements();
-        for (Element el : context) {
-            Elements tmp = el.getAllElements();
-            total.addAll(tmp);
-        }
-        descendant.addAll(total);
-        return XValue.create(descendant);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/axis/DescendantSelector.java

@@ -1,37 +0,0 @@
-package org.seimicrawler.xpath.core.axis;
-
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-import org.seimicrawler.xpath.core.AxisSelector;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.HashSet;
-import java.util.Set;
-
-/**
- * the descendant axis contains the descendants of the context node; a descendant is a child or a child
- * of a child and so on; thus the descendant axis never contains attribute or namespace nodes
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/26.
- */
-public class DescendantSelector implements AxisSelector {
-    @Override
-    public String name() {
-        return "descendant";
-    }
-
-    @Override
-    public XValue apply(Elements context) {
-        Set<Element> total = new HashSet<>();
-        Elements descendant = new Elements();
-        for (Element el : context) {
-            Elements tmp = el.getAllElements();
-            //exclude self
-            tmp.remove(el);
-            total.addAll(tmp);
-        }
-        descendant.addAll(total);
-        return XValue.create(descendant);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/axis/FollowingSelector.java

@@ -1,51 +0,0 @@
-package org.seimicrawler.xpath.core.axis;
-
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-import org.seimicrawler.xpath.core.AxisSelector;
-import org.seimicrawler.xpath.core.XValue;
-import org.seimicrawler.xpath.util.CommonUtil;
-
-import java.util.LinkedList;
-import java.util.List;
-
-
-/**
- * the following axis contains all nodes in the same document as the context node that are after the context node in
- * document order, excluding any descendants and excluding attribute nodes and namespace nodes
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/26.
- */
-public class FollowingSelector implements AxisSelector {
-    @Override
-    public String name() {
-        return "following";
-    }
-
-    @Override
-    public XValue apply(Elements context) {
-        List<Element> total = new LinkedList<>();
-        for (Element el : context) {
-            Elements p = el.parents();
-            for (Element pe : p) {
-                Elements fs = CommonUtil.followingSibling(pe);
-                if (fs == null) {
-                    continue;
-                }
-                for (Element pse : fs) {
-                    //include pse
-                    total.addAll(pse.getAllElements());
-                }
-            }
-            Elements fs = CommonUtil.followingSibling(el);
-            if (fs == null) {
-                continue;
-            }
-            for (Element se : fs) {
-                total.addAll(se.getAllElements());
-            }
-        }
-        return XValue.create(new Elements(total));
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/axis/FollowingSiblingOneSelector.java

@@ -1,44 +0,0 @@
-package org.seimicrawler.xpath.core.axis;
-
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-import org.seimicrawler.xpath.core.AxisSelector;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * the following-sibling-one JsoupXpath自定义扩展,比较常用
- *
- * @author https://github.com/hermitmmll
- * @since 2018/3/27.
- */
-public class FollowingSiblingOneSelector implements AxisSelector {
-    /**
-     * assign name
-     *
-     * @return name
-     */
-    @Override
-    public String name() {
-        return "following-sibling-one";
-    }
-
-    /**
-     * @param context
-     * @return res
-     */
-    @Override
-    public XValue apply(Elements context) {
-        List<Element> total = new LinkedList<>();
-        for (Element el : context) {
-            if (el.nextElementSibling() != null) {
-                total.add(el.nextElementSibling());
-            }
-        }
-        Elements newContext = new Elements();
-        newContext.addAll(total);
-        return XValue.create(newContext);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/axis/FollowingSiblingSelector.java

@@ -1,48 +0,0 @@
-package org.seimicrawler.xpath.core.axis;
-
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-import org.seimicrawler.xpath.core.AxisSelector;
-import org.seimicrawler.xpath.core.XValue;
-import org.seimicrawler.xpath.util.CommonUtil;
-
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * the following-sibling axis contains all the following siblings of the context node; if the context node is an
- * attribute node or namespace node, the following-sibling axis is empty
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/27.
- */
-public class FollowingSiblingSelector implements AxisSelector {
-    /**
-     * assign name
-     *
-     * @return name
-     */
-    @Override
-    public String name() {
-        return "following-sibling";
-    }
-
-    /**
-     * @param context
-     * @return res
-     */
-    @Override
-    public XValue apply(Elements context) {
-        List<Element> total = new LinkedList<>();
-        for (Element el : context) {
-            Elements fs = CommonUtil.followingSibling(el);
-            if (fs == null) {
-                continue;
-            }
-            total.addAll(fs);
-        }
-        Elements newContext = new Elements();
-        newContext.addAll(total);
-        return XValue.create(newContext);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/axis/ParentSelector.java

@@ -1,34 +0,0 @@
-package org.seimicrawler.xpath.core.axis;
-
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-import org.seimicrawler.xpath.core.AxisSelector;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * the parent axis contains the parent of the context node, if there is one
- * https://www.w3.org/TR/1999/REC-xpath-19991116/#NT-AxisSpecifier
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/2/28.
- */
-public class ParentSelector implements AxisSelector {
-    @Override
-    public String name() {
-        return "parent";
-    }
-
-    @Override
-    public XValue apply(Elements context) {
-        List<Element> total = new LinkedList<>();
-        Elements parents = new Elements();
-        for (Element el : context) {
-            total.add(el.parent());
-        }
-        parents.addAll(total);
-        return XValue.create(parents);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/axis/PrecedingSelector.java

@@ -1,56 +0,0 @@
-package org.seimicrawler.xpath.core.axis;
-
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-import org.seimicrawler.xpath.core.AxisSelector;
-import org.seimicrawler.xpath.core.XValue;
-import org.seimicrawler.xpath.util.CommonUtil;
-
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * the preceding axis contains all nodes in the same document as the context node that are before the context
- * node in document order, excluding any ancestors and excluding attribute nodes and namespace nodes
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/27.
- */
-public class PrecedingSelector implements AxisSelector {
-    /**
-     * assign name
-     *
-     * @return name
-     */
-    @Override
-    public String name() {
-        return "preceding";
-    }
-
-    /**
-     * @param context
-     * @return res
-     */
-    @Override
-    public XValue apply(Elements context) {
-        Elements preceding = new Elements();
-        List<Element> total = new LinkedList<>();
-        for (Element el : context) {
-            Elements p = el.parents();
-            for (Element pe : p) {
-                Elements ps = CommonUtil.precedingSibling(pe);
-                if (ps == null) {
-                    continue;
-                }
-                total.addAll(ps);
-            }
-            Elements ps = CommonUtil.precedingSibling(el);
-            if (ps == null) {
-                continue;
-            }
-            total.addAll(ps);
-        }
-        preceding.addAll(total);
-        return XValue.create(preceding);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/axis/PrecedingSiblingOneSelector.java

@@ -1,44 +0,0 @@
-package org.seimicrawler.xpath.core.axis;
-
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-import org.seimicrawler.xpath.core.AxisSelector;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * the preceding-sibling-one axis JsoupXpath自定义扩展，用于选取节点的前一个兄弟节点，如果存在的话。
- *
- * @author github.com/hermitmmll
- * @since 2018/3/27.
- */
-public class PrecedingSiblingOneSelector implements AxisSelector {
-    /**
-     * assign name
-     *
-     * @return name
-     */
-    @Override
-    public String name() {
-        return "preceding-sibling-one";
-    }
-
-    /**
-     * @param context
-     * @return res
-     */
-    @Override
-    public XValue apply(Elements context) {
-        List<Element> total = new LinkedList<>();
-        for (Element el : context) {
-            if (el.previousElementSibling() != null) {
-                total.add(el);
-            }
-        }
-        Elements newContext = new Elements();
-        newContext.addAll(total);
-        return XValue.create(newContext);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/axis/PrecedingSiblingSelector.java

@@ -1,48 +0,0 @@
-package org.seimicrawler.xpath.core.axis;
-
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-import org.seimicrawler.xpath.core.AxisSelector;
-import org.seimicrawler.xpath.core.XValue;
-import org.seimicrawler.xpath.util.CommonUtil;
-
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * the preceding-sibling axis contains all the preceding siblings of the context node; if the context node is
- * an attribute node or namespace node, the preceding-sibling axis is empty
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/27.
- */
-public class PrecedingSiblingSelector implements AxisSelector {
-    /**
-     * assign name
-     *
-     * @return name
-     */
-    @Override
-    public String name() {
-        return "preceding-sibling";
-    }
-
-    /**
-     * @param context
-     * @return res
-     */
-    @Override
-    public XValue apply(Elements context) {
-        List<Element> total = new LinkedList<>();
-        for (Element el : context) {
-            Elements ps = CommonUtil.precedingSibling(el);
-            if (ps == null) {
-                continue;
-            }
-            total.addAll(ps);
-        }
-        Elements newContext = new Elements();
-        newContext.addAll(total);
-        return XValue.create(newContext);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/axis/SelfSelector.java

@@ -1,23 +0,0 @@
-package org.seimicrawler.xpath.core.axis;
-
-import org.jsoup.select.Elements;
-import org.seimicrawler.xpath.core.AxisSelector;
-import org.seimicrawler.xpath.core.XValue;
-
-/**
- * the self axis contains just the context node itself
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/2/28.
- */
-public class SelfSelector implements AxisSelector {
-    @Override
-    public String name() {
-        return "self";
-    }
-
-    @Override
-    public XValue apply(Elements es) {
-        return XValue.create(es);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/function/Concat.java

@@ -1,30 +0,0 @@
-package org.seimicrawler.xpath.core.function;
-
-import org.seimicrawler.xpath.core.Function;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.List;
-
-/**
- * Function: string concat(string, string, string*)
- * The concat function returns the concatenation of its arguments.
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/26.
- */
-public class Concat implements Function {
-    @Override
-    public String name() {
-        return "concat";
-    }
-
-    @Override
-    public XValue call(Scope scope, List<XValue> params) {
-        StringBuilder accum = new StringBuilder();
-        for (XValue v : params) {
-            accum.append(v.asString());
-        }
-        return XValue.create(accum.toString());
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/function/Contains.java

@@ -1,29 +0,0 @@
-package org.seimicrawler.xpath.core.function;
-
-import org.seimicrawler.xpath.core.Function;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.List;
-
-/**
- * Function: boolean contains(string, string)
- * <p>
- * The contains function returns true if the first argument string contains the second argument string, and otherwise returns false.
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/26.
- */
-public class Contains implements Function {
-    @Override
-    public String name() {
-        return "contains";
-    }
-
-    @Override
-    public XValue call(Scope scope, List<XValue> params) {
-        String first = params.get(0).asString();
-        String second = params.get(1).asString();
-        return XValue.create(first.contains(second));
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/function/Count.java

@@ -1,29 +0,0 @@
-package org.seimicrawler.xpath.core.function;
-
-import org.seimicrawler.xpath.core.Function;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.List;
-
-/**
- * Function: number count(node-set)
- * The count function returns the number of nodes in the argument node-set.
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/27.
- */
-public class Count implements Function {
-    @Override
-    public String name() {
-        return "count";
-    }
-
-    @Override
-    public XValue call(Scope scope, List<XValue> params) {
-        if (params == null || params.size() == 0) {
-            return XValue.create(0);
-        }
-        return XValue.create(params.get(0).asElements().size());
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/function/First.java

@@ -1,25 +0,0 @@
-package org.seimicrawler.xpath.core.function;
-
-import org.seimicrawler.xpath.core.Function;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.List;
-
-/**
- * first in xpath is 1
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/29.
- */
-public class First implements Function {
-    @Override
-    public String name() {
-        return "first";
-    }
-
-    @Override
-    public XValue call(Scope scope, List<XValue> params) {
-        return XValue.create(1);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/function/FormatDate.java

@@ -1,47 +0,0 @@
-package org.seimicrawler.xpath.core.function;
-
-import org.apache.commons.lang3.time.FastDateFormat;
-import org.seimicrawler.xpath.core.Function;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-import org.seimicrawler.xpath.exception.XpathParserException;
-
-import java.text.ParseException;
-import java.text.SimpleDateFormat;
-import java.util.List;
-import java.util.Locale;
-
-/**
- * Function: string format-date(string, string, string)
- * The format-date function returns Date object
- * The first parameter is the date and time
- * The second parameter is the time format of the first parameter.
- * The third parameter is not required, and is required if the date format of the first parameter requires that the time zone must be specified
- * For example, format-date("1999/04/01","yyyy/MM/dd") returns Date Object, and format-date("1999/04/01 07:55:23 pm","yyyy/MM/dd hh:mm:ss a",'en') returns Date Object.
- *
- * @author github.com/zzldn@163.com
- * @since 2019/1/22.
- */
-public class FormatDate implements Function {
-    @Override
-    public String name() {
-        return "format-date";
-    }
-
-    @Override
-    public XValue call(Scope scope, List<XValue> params) {
-        String value = params.get(0).asString();
-        String patten = params.get(1).asString();
-        try {
-            if (params.size() > 2 && null != params.get(2)) {
-                final Locale locale = Locale.forLanguageTag(params.get(2).asString());
-                final SimpleDateFormat format = new SimpleDateFormat(patten, locale);
-                return XValue.create(format.parse(value));
-            }
-            return XValue.create(FastDateFormat.getInstance(patten).parse(value));
-        } catch (ParseException e) {
-            throw new XpathParserException("date format exception!", e);
-        }
-
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/function/Last.java

@@ -1,28 +0,0 @@
-package org.seimicrawler.xpath.core.function;
-
-import org.seimicrawler.xpath.core.Function;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.List;
-
-/**
- * Function: number last()
- * The last function returns a number equal to the context size from the expression evaluation context.
- * e.g.
- * para[last()] selects the last para child of the context node
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/27.
- */
-public class Last implements Function {
-    @Override
-    public String name() {
-        return "last";
-    }
-
-    @Override
-    public XValue call(Scope scope, List<XValue> params) {
-        return XValue.create(-1);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/function/Not.java

@@ -1,30 +0,0 @@
-package org.seimicrawler.xpath.core.function;
-
-import org.seimicrawler.xpath.core.Function;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-import org.seimicrawler.xpath.exception.XpathParserException;
-
-import java.util.List;
-
-/**
- * bool not(bool)
- *
- * @author github.com/hermitmmll
- * @since 2018/4/3.
- */
-public class Not implements Function {
-    @Override
-    public String name() {
-        return "not";
-    }
-
-    @Override
-    public XValue call(Scope scope, List<XValue> params) {
-        if (params.size() == 1) {
-            return XValue.create(!params.get(0).asBoolean());
-        } else {
-            throw new XpathParserException("error param in not(bool) function.Please check.");
-        }
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/function/Position.java

@@ -1,28 +0,0 @@
-package org.seimicrawler.xpath.core.function;
-
-import org.seimicrawler.xpath.core.Function;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-import org.seimicrawler.xpath.util.CommonUtil;
-
-import java.util.List;
-
-/**
- * The position function returns a number equal to the context position from the expression evaluation context.
- * e.g.
- * /child::doc/child::chapter[position()=5]/child::section[position()=2] selects the second section of the fifth chapter of the doc document element
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/2/28.
- */
-public class Position implements Function {
-    @Override
-    public String name() {
-        return "position";
-    }
-
-    @Override
-    public XValue call(Scope scope, List<XValue> params) {
-        return XValue.create(CommonUtil.getElIndexInSameTags(scope.singleEl(), scope.getParent()));
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/function/StartsWith.java

@@ -1,29 +0,0 @@
-package org.seimicrawler.xpath.core.function;
-
-import org.seimicrawler.xpath.core.Function;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.List;
-
-/**
- * Function: boolean starts-with(string, string)
- * <p>
- * The starts-with function returns true if the first argument string starts with the second argument string, and otherwise returns false.
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/26.
- */
-public class StartsWith implements Function {
-    @Override
-    public String name() {
-        return "starts-with";
-    }
-
-    @Override
-    public XValue call(Scope scope, List<XValue> params) {
-        String first = params.get(0).asString();
-        String second = params.get(1).asString();
-        return XValue.create(first.startsWith(second));
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/function/StringLength.java

@@ -1,30 +0,0 @@
-package org.seimicrawler.xpath.core.function;
-
-import org.seimicrawler.xpath.core.Function;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.List;
-
-/**
- * number string-length(string?)
- * The string-length returns the number of characters in the string (see [3.6 Strings]). If the argument is
- * omitted, it defaults to the context node converted to a string, in other words the string-value of the context node.
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/27.
- */
-public class StringLength implements Function {
-    @Override
-    public String name() {
-        return "string-length";
-    }
-
-    @Override
-    public XValue call(Scope scope, List<XValue> params) {
-        if (params == null || params.size() == 0) {
-            return XValue.create(0);
-        }
-        return XValue.create(params.get(0).asString().length());
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/function/SubString.java

@@ -1,47 +0,0 @@
-package org.seimicrawler.xpath.core.function;
-
-import org.apache.commons.lang3.StringUtils;
-import org.seimicrawler.xpath.core.Function;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.List;
-
-/**
- * Function: string substring(string, number, number?)
- * https://www.w3.org/TR/1999/REC-xpath-19991116/#function-substring
- * The substring function returns the substring of the first argument starting at the position specified in
- * the second argument with length specified in the third argument. For example, substring("12345",2,3) returns "234".
- * If the third argument is not specified, it returns the substring starting at the position specified in the
- * second argument and continuing to the end of the string. For example, substring("12345",2) returns "2345".
- * <p>
- * substring("12345", 1.5, 2.6) returns "234"
- * substring("12345", 0 `div` 0, 3) returns ""
- * substring("12345", 1, 0 `div` 0) returns ""
- * substring("12345", -42, 1 `div` 0) returns "12345"
- * substring("12345", -1 `div` 0, 1 `div` 0) returns ""
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/26.
- */
-
-public class SubString implements Function {
-    @Override
-    public String name() {
-        return "substring";
-    }
-
-    @Override
-    public XValue call(Scope scope, List<XValue> params) {
-        String target = params.get(0).asString();
-        int start = params.get(1).asLong().intValue();
-        start = Math.max(start - 1, 0);
-        if (params.get(2) != null) {
-            int end = params.get(2).asLong().intValue();
-            end = Math.min(start + end, target.length());
-            end = Math.max(end, 0);
-            return XValue.create(StringUtils.substring(target, start, end));
-        }
-        return XValue.create(StringUtils.substring(target, start));
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/function/SubStringAfter.java

@@ -1,32 +0,0 @@
-package org.seimicrawler.xpath.core.function;
-
-import org.apache.commons.lang3.StringUtils;
-import org.seimicrawler.xpath.core.Function;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.List;
-
-/**
- * Function: string substring-after(string, string)
- * The substring-after function returns the substring of the first argument string that follows
- * the first occurrence of the second argument string in the first argument string, or the empty string if
- * the first argument string does not contain the second argument string.
- * For example, substring-after("1999/04/01","/") returns 04/01, and substring-after("1999/04/01","19") returns 99/04/01.
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/26.
- */
-public class SubStringAfter implements Function {
-    @Override
-    public String name() {
-        return "substring-after";
-    }
-
-    @Override
-    public XValue call(Scope scope, List<XValue> params) {
-        String target = params.get(0).asString();
-        String sep = params.get(1).asString();
-        return XValue.create(StringUtils.substringAfter(target, sep));
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/function/SubStringAfterLast.java

@@ -1,32 +0,0 @@
-package org.seimicrawler.xpath.core.function;
-
-import org.apache.commons.lang3.StringUtils;
-import org.seimicrawler.xpath.core.Function;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.List;
-
-/**
- * Function: string substring-after-last(string, string)
- * The substring-after function returns the substring of the first argument string that follows
- * the first occurrence of the second argument string in the first argument string, or the empty string if
- * the first argument string does not contain the second argument string.
- * For example, substring-after-last("1999/04/01","/") returns 01.
- *
- * @author github.com/zzldnl
- * @since 2018/3/26.
- */
-public class SubStringAfterLast implements Function {
-    @Override
-    public String name() {
-        return "substring-after-last";
-    }
-
-    @Override
-    public XValue call(Scope scope, List<XValue> params) {
-        String target = params.get(0).asString();
-        String sep = params.get(1).asString();
-        return XValue.create(StringUtils.substringAfterLast(target, sep));
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/function/SubStringBefore.java

@@ -1,33 +0,0 @@
-package org.seimicrawler.xpath.core.function;
-
-import org.apache.commons.lang3.StringUtils;
-import org.seimicrawler.xpath.core.Function;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.List;
-
-/**
- * Function: string substring-before(string, string)
- * <p>
- * The substring-before function returns the substring of the first argument string that precedes the
- * first occurrence of the second argument string in the first argument string, or the empty string
- * if the first argument string does not contain the second argument string.
- * For example, substring-before("1999/04/01","/") returns 1999.
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/26.
- */
-public class SubStringBefore implements Function {
-    @Override
-    public String name() {
-        return "substring-before";
-    }
-
-    @Override
-    public XValue call(Scope scope, List<XValue> params) {
-        String target = params.get(0).asString();
-        String sep = params.get(1).asString();
-        return XValue.create(StringUtils.substringBefore(target, sep));
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/function/SubStringBeforeLast.java

@@ -1,33 +0,0 @@
-package org.seimicrawler.xpath.core.function;
-
-import org.apache.commons.lang3.StringUtils;
-import org.seimicrawler.xpath.core.Function;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.List;
-
-/**
- * Function: string substring-before-last(string, string)
- * <p>
- * The substring-before function returns the substring of the first argument string that precedes the
- * first occurrence of the second argument string in the first argument string, or the empty string
- * if the first argument string does not contain the second argument string.
- * For example, substring-before-last("1999/04/01","/") returns 1999/04.
- *
- * @author github.com/zzldnl
- * @since 2018/3/26.
- */
-public class SubStringBeforeLast implements Function {
-    @Override
-    public String name() {
-        return "substring-before-last";
-    }
-
-    @Override
-    public XValue call(Scope scope, List<XValue> params) {
-        String target = params.get(0).asString();
-        String sep = params.get(1).asString();
-        return XValue.create(StringUtils.substringBeforeLast(target, sep));
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/function/SubStringEx.java

@@ -1,44 +0,0 @@
-package org.seimicrawler.xpath.core.function;
-
-import org.apache.commons.lang3.StringUtils;
-import org.seimicrawler.xpath.core.Function;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.List;
-
-/**
- * JsoupXpath扩展函数(统一使用 ‘jx’ 域)，保持使用习惯java开发者习惯相同，第一个数字为起始索引(且索引从0开始)，第二个数字为结束索引
- * <p>
- * StringUtils.substring(null, *, *)    = null
- * StringUtils.substring("", * ,  *)    = "";
- * StringUtils.substring("abc", 0, 2)   = "ab"
- * StringUtils.substring("abc", 2, 0)   = ""
- * StringUtils.substring("abc", 2, 4)   = "c"
- * StringUtils.substring("abc", 2.13, 3.7)   = "c"
- * StringUtils.substring("abc", 4, 6)   = ""
- * StringUtils.substring("abc", 2, 2)   = ""
- * StringUtils.substring("abc", -2, -1) = "b"
- * StringUtils.substring("abc", -4, 2)  = "ab"
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/26.
- */
-
-public class SubStringEx implements Function {
-    @Override
-    public String name() {
-        return "substring-ex";
-    }
-
-    @Override
-    public XValue call(Scope scope, List<XValue> params) {
-        String target = params.get(0).asString();
-        int start = params.get(1).asLong().intValue();
-        if (params.get(2) != null) {
-            int end = params.get(2).asLong().intValue();
-            return XValue.create(StringUtils.substring(target, start, end));
-        }
-        return XValue.create(StringUtils.substring(target, start));
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/node/AllText.java

@@ -1,44 +0,0 @@
-package org.seimicrawler.xpath.core.node;
-
-import org.jsoup.nodes.Element;
-import org.seimicrawler.xpath.core.NodeTest;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * 获取当前节点下以及所有子孙节点中纯文本
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/26.
- */
-public class AllText implements NodeTest {
-    /**
-     * 支持的函数名
-     */
-    @Override
-    public String name() {
-        return "allText";
-    }
-
-    /**
-     * 函数具体逻辑
-     *
-     * @param scope 上下文
-     * @return 计算好的节点
-     */
-    @Override
-    public XValue call(Scope scope) {
-        List<String> res = new LinkedList<>();
-        for (Element e : scope.context()) {
-            if ("script".equals(e.nodeName())) {
-                res.add(e.data());
-            } else {
-                res.add(e.text());
-            }
-        }
-        return XValue.create(res);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/node/Html.java

@@ -1,31 +0,0 @@
-package org.seimicrawler.xpath.core.node;
-
-import org.jsoup.nodes.Element;
-import org.seimicrawler.xpath.core.NodeTest;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * 获取全部节点的内部的html
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/4/9.
- */
-public class Html implements NodeTest {
-    @Override
-    public String name() {
-        return "html";
-    }
-
-    @Override
-    public XValue call(Scope scope) {
-        List<String> res = new LinkedList<>();
-        for (Element e : scope.context()) {
-            res.add(e.html());
-        }
-        return XValue.create(res);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/node/Node.java

@@ -1,45 +0,0 @@
-package org.seimicrawler.xpath.core.node;
-
-import org.apache.commons.lang3.StringUtils;
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-import org.seimicrawler.xpath.core.NodeTest;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-
-/**
- * 获取当前节点下所有子节点以及独立文本
- *
- * @author: github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/4/4.
- */
-public class Node implements NodeTest {
-    /**
-     * 支持的函数名
-     */
-    @Override
-    public String name() {
-        return "node";
-    }
-
-    /**
-     * 函数具体逻辑
-     *
-     * @param scope 上下文
-     * @return 计算好的节点
-     */
-    @Override
-    public XValue call(Scope scope) {
-        Elements context = new Elements();
-        for (Element el : scope.context()) {
-            context.addAll(el.children());
-            String txt = el.ownText();
-            if (StringUtils.isNotBlank(txt)) {
-                Element et = new Element("");
-                et.appendText(txt);
-                context.add(et);
-            }
-        }
-        return XValue.create(context);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/node/Num.java

@@ -1,51 +0,0 @@
-package org.seimicrawler.xpath.core.node;
-
-import org.apache.commons.lang3.StringUtils;
-import org.seimicrawler.xpath.core.NodeTest;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-import org.seimicrawler.xpath.util.Scanner;
-
-import java.math.BigDecimal;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-/**
- * 提取自由文本中的数字，如果知道节点的自有文本(即非子代节点所包含的文本)中只存在一个数字，如阅读数，评论数，价格等那么直接可以直接提取此数字出来。
- * 如果有多个数字将提取第一个匹配的连续数字，支持小数，返回double
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/26.
- */
-public class Num implements NodeTest {
-    private static final Pattern numExt = Pattern.compile("\\d*\\.?\\d+");
-
-    /**
-     * 支持的函数名
-     */
-    @Override
-    public String name() {
-        return "num";
-    }
-
-    /**
-     * 函数具体逻辑
-     *
-     * @param scope 上下文
-     * @return 计算好的节点
-     */
-    @Override
-    public XValue call(Scope scope) {
-        NodeTest textFun = Scanner.findNodeTestByName("allText");
-        XValue textVal = textFun.call(scope);
-        String whole = StringUtils.join(textVal.asList(), "");
-        Matcher matcher = numExt.matcher(whole);
-        if (matcher.find()) {
-            String numStr = matcher.group();
-            BigDecimal num = new BigDecimal(numStr);
-            return XValue.create(num.doubleValue());
-        } else {
-            return XValue.create(null);
-        }
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/node/OuterHtml.java

@@ -1,31 +0,0 @@
-package org.seimicrawler.xpath.core.node;
-
-import org.jsoup.nodes.Element;
-import org.seimicrawler.xpath.core.NodeTest;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * 获取全部节点的 包含节点本身在内的全部html
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/4/9.
- */
-public class OuterHtml implements NodeTest {
-    @Override
-    public String name() {
-        return "outerHtml";
-    }
-
-    @Override
-    public XValue call(Scope scope) {
-        List<String> res = new LinkedList<>();
-        for (Element e : scope.context()) {
-            res.add(e.outerHtml());
-        }
-        return XValue.create(res);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/core/node/Text.java

@@ -1,108 +0,0 @@
-package org.seimicrawler.xpath.core.node;
-
-import org.jsoup.nodes.Element;
-import org.jsoup.nodes.Node;
-import org.jsoup.nodes.TextNode;
-import org.jsoup.select.Elements;
-import org.jsoup.select.NodeTraversor;
-import org.jsoup.select.NodeVisitor;
-import org.seimicrawler.xpath.core.Constants;
-import org.seimicrawler.xpath.core.NodeTest;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-import org.seimicrawler.xpath.util.CommonUtil;
-
-import java.lang.reflect.Method;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-/**
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/2/28.
- * `text()`不再简单的返回节点下的所有文本，而是按照标准语义识别出多个文本块，返回文本块列表，如
- * ```
- * <p> one <span> two</span> three </p>
- * ```
- * - `//text()` 返回  `["one", "two", "three" ]`
- * - `//text()[2]` 返回  `["three"]`
- */
-public class Text implements NodeTest {
-    /**
-     * 支持的函数名
-     */
-    @Override
-    public String name() {
-        return "text";
-    }
-
-    /**
-     * 函数具体逻辑
-     *
-     * @param scope 上下文
-     * @return 计算好的节点
-     */
-    @Override
-    public XValue call(Scope scope) {
-        Elements context = scope.context();
-        final Elements res = new Elements();
-        if (context != null && context.size() > 0) {
-            if (scope.isRecursion()) {
-                for (final Element e : context) {
-                    final Map<String, Integer> indexMap = new HashMap<>();
-                    NodeTraversor.traverse(new NodeVisitor() {
-                        @Override
-                        public void head(Node node, int depth) {
-                            if (node instanceof TextNode) {
-                                TextNode textNode = (TextNode) node;
-                                String key = depth + "_" + textNode.parent().hashCode();
-                                Integer index = indexMap.get(key);
-                                if (index == null) {
-                                    index = 1;
-                                } else {
-                                    index += 1;
-                                }
-                                indexMap.put(key, index);
-                                Element data = new Element(Constants.DEF_TEXT_TAG_NAME);
-                                data.text(textNode.getWholeText());
-                                try {
-                                    Method parent = Node.class.getDeclaredMethod("setParentNode", Node.class);
-                                    parent.setAccessible(true);
-                                    parent.invoke(data, textNode.parent());
-                                } catch (Exception e) {
-                                    //ignore
-                                }
-                                CommonUtil.setSameTagIndexInSiblings(data, index);
-                                res.add(data);
-                            }
-                        }
-
-                        @Override
-                        public void tail(Node node, int depth) {
-
-                        }
-                    }, e);
-                }
-            } else {
-                for (Element e : context) {
-                    if ("script".equals(e.nodeName())) {
-                        Element data = new Element(Constants.DEF_TEXT_TAG_NAME);
-                        data.text(e.data());
-                        CommonUtil.setSameTagIndexInSiblings(data, 1);
-                        res.add(data);
-                    } else {
-                        List<TextNode> textNodes = e.textNodes();
-                        for (int i = 0; i < textNodes.size(); i++) {
-                            TextNode textNode = textNodes.get(i);
-                            Element data = new Element(Constants.DEF_TEXT_TAG_NAME);
-                            data.text(textNode.getWholeText());
-                            CommonUtil.setSameTagIndexInSiblings(data, i + 1);
-                            res.add(data);
-                        }
-                    }
-                }
-            }
-        }
-        return XValue.create(res);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/exception/DoFailOnErrorHandler.java

@@ -1,35 +0,0 @@
-package org.seimicrawler.xpath.exception;
-
-import org.antlr.v4.runtime.DefaultErrorStrategy;
-import org.antlr.v4.runtime.InputMismatchException;
-import org.antlr.v4.runtime.Parser;
-import org.antlr.v4.runtime.ParserRuleContext;
-import org.antlr.v4.runtime.RecognitionException;
-import org.antlr.v4.runtime.Token;
-import org.antlr.v4.runtime.misc.ParseCancellationException;
-
-/**
- * 如果语法解析异常，直接抛出并终止解析
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/23.
- */
-public class DoFailOnErrorHandler extends DefaultErrorStrategy {
-
-    @Override
-    public void recover(Parser recognizer, RecognitionException e) {
-        for (ParserRuleContext context = recognizer.getContext(); context != null; context = context.getParent()) {
-            context.exception = e;
-        }
-        throw new ParseCancellationException(e);
-    }
-
-    @Override
-    public Token recoverInline(Parser recognizer) throws RecognitionException {
-        InputMismatchException e = new InputMismatchException(recognizer);
-        for (ParserRuleContext context = recognizer.getContext(); context != null; context = context.getParent()) {
-            context.exception = e;
-        }
-        throw new ParseCancellationException(e);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/exception/NoSuchAxisException.java

@@ -1,28 +0,0 @@
-package org.seimicrawler.xpath.exception;
-/*
-   Copyright 2014 Wang Haomiao<seimimaster@gmail.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.
- */
-
-/**
- * 使用不存在的轴语法则抛出此异常
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * Date: 14-3-15
- */
-public class NoSuchAxisException extends RuntimeException {
-    public NoSuchAxisException(String msg) {
-        super(msg);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/exception/NoSuchFunctionException.java

@@ -1,26 +0,0 @@
-package org.seimicrawler.xpath.exception;
-/*
-   Copyright 2014 Wang Haomiao<seimimaster@gmail.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.
- */
-
-/**
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * Date: 14-3-16
- */
-public class NoSuchFunctionException extends RuntimeException {
-    public NoSuchFunctionException(String msg) {
-        super(msg);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/exception/XpathMergeValueException.java

@@ -1,13 +0,0 @@
-package org.seimicrawler.xpath.exception;
-
-/**
- * 无法合并多个表达式的解析结果
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2017/12/5.
- */
-public class XpathMergeValueException extends RuntimeException {
-    public XpathMergeValueException(String message) {
-        super(message);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/exception/XpathParserException.java

@@ -1,23 +0,0 @@
-package org.seimicrawler.xpath.exception;
-
-/**
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2017/12/5.
- */
-public class XpathParserException extends RuntimeException {
-    /**
-     * Constructs a new runtime exception with the specified detail message.
-     * The cause is not initialized, and may subsequently be initialized by a
-     * call to {@link #initCause}.
-     *
-     * @param message the detail message. The detail message is saved for
-     *                later retrieval by the {@link #getMessage()} method.
-     */
-    public XpathParserException(String message) {
-        super(message);
-    }
-
-    public XpathParserException(String message, Throwable e) {
-        super(message, e);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/exception/XpathSyntaxErrorException.java

@@ -1,30 +0,0 @@
-package org.seimicrawler.xpath.exception;
-/*
-   Copyright 2014 Wang Haomiao<seimimaster@gmail.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.
- */
-
-/**
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 14-3-19
- */
-public class XpathSyntaxErrorException extends RuntimeException {
-    public XpathSyntaxErrorException(String msg) {
-        super(msg);
-    }
-
-    public XpathSyntaxErrorException(String msg, Throwable e) {
-        super(msg, e);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/util/CommonUtil.java

@@ -1,121 +0,0 @@
-package org.seimicrawler.xpath.util;
-/*
-   Copyright 2014 Wang Haomiao<seimimaster@gmail.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.
- */
-
-import org.apache.commons.lang3.StringUtils;
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-import org.seimicrawler.xpath.core.Constants;
-import org.seimicrawler.xpath.core.Scope;
-
-import java.util.Objects;
-
-/**
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * Date: 14-3-15
- */
-public class CommonUtil {
-
-    /**
-     * 获取同名元素在同胞中的index
-     *
-     * @param e
-     * @return
-     */
-    public static int getElIndexInSameTags(Element e, Scope scope) {
-        Elements chs = e.parent().children();
-        int index = 1;
-        for (Element cur : chs) {
-            if (e.tagName().equals(cur.tagName()) && scope.context().contains(cur)) {
-                if (e.equals(cur)) {
-                    break;
-                } else {
-                    index += 1;
-                }
-            }
-        }
-        return index;
-    }
-
-
-    /**
-     * 获取同胞中同名元素的数量
-     *
-     * @param e
-     * @return
-     */
-    public static int sameTagElNums(Element e, Scope scope) {
-        Elements context = new Elements();
-        Elements els = e.parent().getElementsByTag(e.tagName());
-        for (Element el : els) {
-            if (scope.context().contains(el)) {
-                context.add(el);
-            }
-        }
-        return context.size();
-    }
-
-    public static int getIndexInContext(Scope scope, Element el) {
-        for (int i = 0; i < scope.context().size(); i++) {
-            Element tmp = scope.context().get(i);
-            if (Objects.equals(tmp, el)) {
-                return i + 1;
-            }
-        }
-        return Integer.MIN_VALUE;
-    }
-
-    public static Elements followingSibling(Element el) {
-        Elements rs = new Elements();
-        Element tmp = el.nextElementSibling();
-        while (tmp != null) {
-            rs.add(tmp);
-            tmp = tmp.nextElementSibling();
-        }
-        if (rs.size() > 0) {
-            return rs;
-        }
-        return null;
-    }
-
-    public static Elements precedingSibling(Element el) {
-        Elements rs = new Elements();
-        Element tmp = el.previousElementSibling();
-        while (tmp != null) {
-            rs.add(tmp);
-            tmp = tmp.previousElementSibling();
-        }
-        if (rs.size() > 0) {
-            return rs;
-        }
-        return null;
-    }
-
-    public static void setSameTagIndexInSiblings(Element ori, int index) {
-        if (ori == null) {
-            return;
-        }
-        ori.attr(Constants.EL_SAME_TAG_INDEX_KEY, String.valueOf(index));
-    }
-
-    public static int getJxSameTagIndexInSiblings(Element ori) {
-        String val = ori.attr(Constants.EL_SAME_TAG_INDEX_KEY);
-        if (StringUtils.isBlank(val)) {
-            return -1;
-        }
-        return Integer.parseInt(val);
-    }
-}

JsoupXpath/src/main/java/org/seimicrawler/xpath/util/Scanner.java

@@ -1,141 +0,0 @@
-package org.seimicrawler.xpath.util;
-
-import org.apache.commons.lang3.exception.ExceptionUtils;
-import org.seimicrawler.xpath.core.AxisSelector;
-import org.seimicrawler.xpath.core.Function;
-import org.seimicrawler.xpath.core.NodeTest;
-import org.seimicrawler.xpath.core.axis.AncestorOrSelfSelector;
-import org.seimicrawler.xpath.core.axis.AncestorSelector;
-import org.seimicrawler.xpath.core.axis.AttributeSelector;
-import org.seimicrawler.xpath.core.axis.ChildSelector;
-import org.seimicrawler.xpath.core.axis.DescendantOrSelfSelector;
-import org.seimicrawler.xpath.core.axis.DescendantSelector;
-import org.seimicrawler.xpath.core.axis.FollowingSelector;
-import org.seimicrawler.xpath.core.axis.FollowingSiblingOneSelector;
-import org.seimicrawler.xpath.core.axis.FollowingSiblingSelector;
-import org.seimicrawler.xpath.core.axis.ParentSelector;
-import org.seimicrawler.xpath.core.axis.PrecedingSelector;
-import org.seimicrawler.xpath.core.axis.PrecedingSiblingOneSelector;
-import org.seimicrawler.xpath.core.axis.PrecedingSiblingSelector;
-import org.seimicrawler.xpath.core.axis.SelfSelector;
-import org.seimicrawler.xpath.core.function.Concat;
-import org.seimicrawler.xpath.core.function.Contains;
-import org.seimicrawler.xpath.core.function.Count;
-import org.seimicrawler.xpath.core.function.First;
-import org.seimicrawler.xpath.core.function.FormatDate;
-import org.seimicrawler.xpath.core.function.Last;
-import org.seimicrawler.xpath.core.function.Not;
-import org.seimicrawler.xpath.core.function.Position;
-import org.seimicrawler.xpath.core.function.StartsWith;
-import org.seimicrawler.xpath.core.function.StringLength;
-import org.seimicrawler.xpath.core.function.SubString;
-import org.seimicrawler.xpath.core.function.SubStringAfter;
-import org.seimicrawler.xpath.core.function.SubStringAfterLast;
-import org.seimicrawler.xpath.core.function.SubStringBefore;
-import org.seimicrawler.xpath.core.function.SubStringBeforeLast;
-import org.seimicrawler.xpath.core.function.SubStringEx;
-import org.seimicrawler.xpath.core.node.AllText;
-import org.seimicrawler.xpath.core.node.Html;
-import org.seimicrawler.xpath.core.node.Node;
-import org.seimicrawler.xpath.core.node.Num;
-import org.seimicrawler.xpath.core.node.OuterHtml;
-import org.seimicrawler.xpath.core.node.Text;
-import org.seimicrawler.xpath.exception.NoSuchAxisException;
-import org.seimicrawler.xpath.exception.NoSuchFunctionException;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.util.HashMap;
-import java.util.Map;
-
-/**
- * 考虑更广泛的兼容性，替换掉 FastClasspathScanner，采用手工注册
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/2/28.
- */
-public class Scanner {
-    private static final Map<String, AxisSelector> axisSelectorMap = new HashMap<>();
-    private static final Map<String, NodeTest> nodeTestMap = new HashMap<>();
-    private static final Map<String, Function> functionMap = new HashMap<>();
-    private static final Logger logger = LoggerFactory.getLogger(Scanner.class);
-
-    static {
-        initAxis(AncestorOrSelfSelector.class, AncestorSelector.class, AttributeSelector.class, ChildSelector.class, DescendantOrSelfSelector.class, DescendantSelector.class, FollowingSelector.class, FollowingSiblingOneSelector.class, FollowingSiblingSelector.class, ParentSelector.class, PrecedingSelector.class, PrecedingSiblingOneSelector.class, PrecedingSiblingSelector.class, SelfSelector.class);
-        initFunction(Concat.class, Contains.class, Count.class, First.class, Last.class, Not.class, Position.class, StartsWith.class, StringLength.class, SubString.class, SubStringAfter.class, SubStringBefore.class, SubStringEx.class, FormatDate.class, SubStringAfterLast.class, SubStringBeforeLast.class);
-        initNode(AllText.class, Html.class, Node.class, Num.class, OuterHtml.class, Text.class);
-    }
-
-    public static AxisSelector findSelectorByName(String selectorName) {
-        AxisSelector selector = axisSelectorMap.get(selectorName);
-        if (selector == null) {
-            throw new NoSuchAxisException("not support axis: " + selectorName);
-        }
-        return selector;
-    }
-
-    public static NodeTest findNodeTestByName(String nodeTestName) {
-        NodeTest nodeTest = nodeTestMap.get(nodeTestName);
-        if (nodeTest == null) {
-            throw new NoSuchFunctionException("not support nodeTest: " + nodeTestName);
-        }
-        return nodeTest;
-    }
-
-    public static Function findFunctionByName(String funcName) {
-        Function function = functionMap.get(funcName);
-        if (function == null) {
-            throw new NoSuchFunctionException("not support function: " + funcName);
-        }
-        return function;
-    }
-
-    public static void registerFunction(Class<? extends Function> func) {
-        Function function;
-        try {
-            function = func.newInstance();
-            functionMap.put(function.name(), function);
-        } catch (Exception e) {
-            logger.info(ExceptionUtils.getRootCauseMessage(e), e);
-        }
-    }
-
-    public static void registerNodeTest(Class<? extends NodeTest> nodeTestClass) {
-        NodeTest nodeTest;
-        try {
-            nodeTest = nodeTestClass.newInstance();
-            nodeTestMap.put(nodeTest.name(), nodeTest);
-        } catch (Exception e) {
-            logger.info(ExceptionUtils.getRootCauseMessage(e), e);
-        }
-    }
-
-    public static void registerAxisSelector(Class<? extends AxisSelector> axisSelectorClass) {
-        AxisSelector axisSelector;
-        try {
-            axisSelector = axisSelectorClass.newInstance();
-            axisSelectorMap.put(axisSelector.name(), axisSelector);
-        } catch (Exception e) {
-            logger.info(ExceptionUtils.getRootCauseMessage(e), e);
-        }
-    }
-
-    public static void initAxis(Class<? extends AxisSelector>... cls) {
-        for (Class<? extends AxisSelector> axis : cls) {
-            registerAxisSelector(axis);
-        }
-    }
-
-    public static void initFunction(Class<? extends Function>... cls) {
-        for (Class<? extends Function> func : cls) {
-            registerFunction(func);
-        }
-    }
-
-    public static void initNode(Class<? extends NodeTest>... cls) {
-        for (Class<? extends NodeTest> node : cls) {
-            registerNodeTest(node);
-        }
-    }
-
-}

JsoupXpath/src/main/resources/Xpath.g4

@@ -1,296 +0,0 @@
-grammar Xpath;
-
-/*
-XPath 1.0 grammar. Should conform to the official spec at
-http://www.w3.org/TR/1999/REC-xpath-19991116. The grammar
-rules have been kept as close as possible to those in the
-spec, but some adjustmewnts were unavoidable. These were
-mainly removing left recursion (spec seems to be based on
-LR), and to deal with the double nature of the '*' token
-(node wildcard and multiplication operator). See also
-section 3.7 in the spec. These rule changes should make
-no difference to the strings accepted by the grammar.
-
-Written by Jan-Willem van den Broek
-Version 1.0
-
-Do with this code as you will.
-*/
-/*
-    Ported to Antlr4 by Tom Everett <tom@khubla.com>
-*/
-/**
-操作符扩展：
-    a^=b 字符串a以字符串b开头 a startwith b
-    a*=b a包含b, a contains b
-    a$=b a以b结尾 a endwith b
-    a~=b a的内容符合 正则表达式b
-    a!~b a的内容不符合 正则表达式b
-
-轴扩展：
-    following-sibling-one
-    preceding-sibling-one
-    sibling
-
-NodeTest扩展：
-    num            抽取数字
-    allText        提取节点下全部文本
-    outerHtml      获取全部节点的 包含节点本身在内的全部html
-    html           获取全部节点的内部的html
-
-*/
-
-main  :  expr
-  ;
-
-locationPath
-  :  relativeLocationPath
-  |  absoluteLocationPathNoroot
-  ;
-
-absoluteLocationPathNoroot
-  :  op=(PATHSEP|ABRPATH) relativeLocationPath
-  ;
-
-relativeLocationPath
-  :  step (op=(PATHSEP|ABRPATH) step)*
-  ;
-
-step
-  :  axisSpecifier nodeTest predicate*
-  |  abbreviatedStep
-  ;
-
-axisSpecifier
-  :  AxisName '::'
-  |  '@'?
-  ;
-
-nodeTest:  nameTest
-  |  NodeType '(' ')'
-  |  'processing-instruction' '(' Literal ')'
-  ;
-
-predicate
-  :  '[' expr ']'
-  ;
-
-abbreviatedStep
-  :  '.'
-  |  '..'
-  ;
-
-expr  :  orExpr
-  ;
-
-primaryExpr
-  :  variableReference
-  |  '(' expr ')'
-  |  Literal
-  |  Number
-  |  functionCall
-  ;
-
-functionCall
-  :  functionName '(' ( expr ( ',' expr )* )? ')'
-  ;
-
-unionExprNoRoot
-  :  pathExprNoRoot (op=PIPE unionExprNoRoot)?
-  |  PATHSEP PIPE unionExprNoRoot
-  ;
-
-pathExprNoRoot
-  :  locationPath
-  |  filterExpr (op=(PATHSEP|ABRPATH) relativeLocationPath)?
-  ;
-
-filterExpr
-  :  primaryExpr predicate*
-  ;
-
-orExpr  :  andExpr ('or' andExpr)*
-  ;
-
-andExpr  :  equalityExpr ('and' equalityExpr)*
-  ;
-
-equalityExpr
-  :  relationalExpr (op=(EQUALITY|INEQUALITY) relationalExpr)*
-  ;
-
-relationalExpr
-  :  additiveExpr (op=(LESS|MORE_|LESS|GE|START_WITH|END_WITH|CONTAIN_WITH|REGEXP_WITH|REGEXP_NOT_WITH) additiveExpr)*
-  ;
-
-additiveExpr
-  :  multiplicativeExpr (op=(PLUS|MINUS) multiplicativeExpr)*
-  ;
-
-multiplicativeExpr
-  :  unaryExprNoRoot (op=(MUL|DIVISION|MODULO) multiplicativeExpr)?
-//  |  '/' (op=('`div`'|'`mod`') multiplicativeExpr)?
-  ;
-
-unaryExprNoRoot
-  :  (sign=MINUS)? unionExprNoRoot
-  ;
-
-qName  :  nCName (':' nCName)?
-  ;
-
-functionName
-  :  qName  // Does not match nodeType, as per spec.
-  ;
-
-variableReference
-  :  '$' qName
-  ;
-
-nameTest:  '*'
-  |  nCName ':' '*'
-  |  qName
-  ;
-
-nCName  :  NCName
-  |  AxisName
-  ;
-
-NodeType:  'comment'
-  |  'text'
-  |  'processing-instruction'
-  |  'node'
-  |  'num'                                              //抽取数字
-  |  'allText'                                          //提取节点下全部文本
-  |  'outerHtml'                                        //获取全部节点的 包含节点本身在内的全部html
-  |  'html'                                             //获取全部节点的内部的html
-  ;
-
-Number  :  Digits ('.' Digits?)?
-  |  '.' Digits
-  ;
-
-fragment
-Digits  :  ('0'..'9')+
-  ;
-
-AxisName:  'ancestor'
-  |  'ancestor-or-self'
-  |  'attribute'
-  |  'child'
-  |  'descendant'
-  |  'descendant-or-self'
-  |  'following'
-  |  'following-sibling'
-//  |  'namespace'
-  |  'parent'
-  |  'preceding'
-  |  'preceding-sibling'
-  |  'self'
-  |  'following-sibling-one'
-  |  'preceding-sibling-one'
-  |  'sibling'
-  ;
-
-
-  PATHSEP 
-       :'/';
-  ABRPATH
-       : '//';
-  LPAR   
-       : '(';
-  RPAR   
-       : ')';
-  LBRAC   
-       :  '[';
-  RBRAC   
-       :  ']';
-  MINUS   
-       :  '-';
-  PLUS   
-       :  '+';
-  DOT   
-       :  '.';
-  MUL   
-       : '*';
-  DIVISION
-       : '`div`';
-  MODULO
-       : '`mod`';
-  DOTDOT   
-       :  '..';
-  AT   
-       : '@';
-  COMMA  
-       : ',';
-  PIPE   
-       :  '|';
-  LESS   
-       :  '<';
-  MORE_ 
-       :  '>';
-  LE   
-       :  '<=';
-  GE   
-       :  '>=';
-  EQUALITY
-       :  '=';
-  INEQUALITY
-       :  '!=';
-  START_WITH
-       :  '^=';
-  END_WITH
-       :  '$=';
-  CONTAIN_WITH
-       :  '*=';
-  REGEXP_WITH
-       :  '~=';
-  REGEXP_NOT_WITH
-       :  '!~';
-  COLON
-       :  ':';
-  CC   
-       :  '::';
-  APOS   
-       :  '\'';
-  QUOT   
-       :  '"';
-  
-Literal  :  '"' ~'"'* '"'
-  |  '\'' ~'\''* '\''
-  ;
-
-Whitespace
-  :  (' '|'\t'|'\n'|'\r')+ ->skip
-  ;
-
-NCName  :  NCNameStartChar NCNameChar*
-  ;
-
-fragment
-NCNameStartChar
-  :  'A'..'Z'
-  |   '_'
-  |  'a'..'z'
-  |  '\u00C0'..'\u00D6'
-  |  '\u00D8'..'\u00F6'
-  |  '\u00F8'..'\u02FF'
-  |  '\u0370'..'\u037D'
-  |  '\u037F'..'\u1FFF'
-  |  '\u200C'..'\u200D'
-  |  '\u2070'..'\u218F'
-  |  '\u2C00'..'\u2FEF'
-  |  '\u3001'..'\uD7FF'
-  |  '\uF900'..'\uFDCF'
-  |  '\uFDF0'..'\uFFFD'
-// Unfortunately, java escapes can't handle this conveniently,
-// as they're limited to 4 hex digits. TODO.
-//  |  '\U010000'..'\U0EFFFF'
-  ;
-
-fragment
-NCNameChar
-  :  NCNameStartChar | '-' | '.' | '0'..'9'
-  |  '\u00B7' | '\u0300'..'\u036F'
-  |  '\u203F'..'\u2040'
-  ;

JsoupXpath/src/test/java/org/seimicrawler/xpath/BaseTest.java

@@ -1,12 +0,0 @@
-package org.seimicrawler.xpath;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * @author: github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2018/3/26.
- */
-public class BaseTest {
-    protected Logger logger = LoggerFactory.getLogger(BaseTest.class);
-}

JsoupXpath/src/test/java/org/seimicrawler/xpath/JXDocumentTest.java

@@ -1,289 +0,0 @@
-package org.seimicrawler.xpath;
-
-import com.tngtech.java.junit.dataprovider.DataProvider;
-import com.tngtech.java.junit.dataprovider.DataProviderRunner;
-import com.tngtech.java.junit.dataprovider.UseDataProvider;
-
-import org.apache.commons.io.FileUtils;
-import org.apache.commons.lang3.StringUtils;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.seimicrawler.xpath.exception.XpathSyntaxErrorException;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.io.File;
-import java.net.URL;
-import java.nio.charset.StandardCharsets;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-/**
- * JXDocument Tester.
- *
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @version 1.0
- */
-@RunWith(DataProviderRunner.class)
-public class JXDocumentTest {
-
-    private JXDocument underTest;
-
-    private JXDocument doubanTest;
-
-    private JXDocument custom;
-    private final ClassLoader loader = getClass().getClassLoader();
-    private final Logger logger = LoggerFactory.getLogger(JXDocumentTest.class);
-
-    @Before
-    public void before() throws Exception {
-        String html = "<html><body><script>console.log('aaaaa')</script><div class='test'>some body</div><div class='xiao'>Two</div></body></html>";
-        underTest = JXDocument.create(html);
-        if (doubanTest == null) {
-            URL t = loader.getResource("d_test.html");
-            assert t != null;
-            File dBook = new File(t.toURI());
-            String context = FileUtils.readFileToString(dBook, StandardCharsets.UTF_8);
-            doubanTest = JXDocument.create(context);
-        }
-        custom = JXDocument.create("<li><b>性别：</b>男</li>");
-    }
-
-    /**
-     * Method: sel(String xpath)
-     */
-    @Test
-    public void testSel() throws Exception {
-        String xpath = "//script[1]/text()";
-        JXNode res = underTest.selNOne(xpath);
-        Assert.assertNotNull(res);
-        Assert.assertEquals("console.log('aaaaa')", res.asString());
-    }
-
-    @Test
-    public void testNotMatchFilter() throws Exception {
-        String xpath = "//div[contains(@class,'xiao')]/text()";
-        JXNode node = underTest.selNOne(xpath);
-        Assert.assertEquals("Two", node.asString());
-    }
-
-    @Test
-    @DataProvider(value = {
-            "//a/@href",
-            "//div[@class='paginator']/span[@class='next']/a/@href",
-    })
-    public void testXpath(String xpath) throws XpathSyntaxErrorException {
-        logger.info("current xpath: {}", xpath);
-        List<JXNode> rs = doubanTest.selN(xpath);
-        for (JXNode n : rs) {
-            if (!n.isString()) {
-                int index = n.asElement().siblingIndex();
-                logger.info("index = {}", index);
-            }
-            logger.info(n.toString());
-        }
-    }
-
-    /**
-     * d_test.html 来源于 https://book.douban.com/tag/%E4%BA%92%E8%81%94%E7%BD%91
-     * <p>
-     * 为了测试各种可能情况，ul[@class='subject-list']节点以及其下内容被复制了一份出来，并修改部分书名前缀为'T2-'以便区分
-     */
-    @DataProvider
-    public static Object[][] dataOfXpathAndexpect() {
-        return new Object[][]{
-                {"//ul[@class='subject-list']/li[position()<3][last()]/div/h2/allText()", "黑客与画家 : 硅谷创业之父Paul Graham文集T2-黑客与画家 : 硅谷创业之父Paul Graham文集"},
-                {"//ul[@class='subject-list']/li[first()]/div/h2/allText()", "失控 : 全人类的最终命运和结局T2-失控 : 全人类的最终命运和结局"},
-                {"//ul[@class='subject-list']/li[./div/div/span[@class='pl']/num()>(1000+90*(2*50))][last()][1]/div/h2/allText()", "长尾理论长尾理论"},
-                {"//ul[@class='subject-list']/li[self::li/div/div/span[@class='pl']/num()>10000][-1]/div/h2/allText()", "长尾理论长尾理论"},
-                {"//ul[@class='subject-list']/li[contains(self::li/div/div/span[@class='pl']//text(),'14582')]/div/h2//text()", "黑客与画家: 硅谷创业之父Paul Graham文集T2-黑客与画家: 硅谷创业之父Paul Graham文集"},
-                {"//ul[@class='subject-list']/li[contains(./div/div/span[@class='pl']//text(),'14582')]/div/h2//text()", "黑客与画家: 硅谷创业之父Paul Graham文集T2-黑客与画家: 硅谷创业之父Paul Graham文集"},
-                {"//*[@id=\"subject_list\"]/ul/li[2]/div[2]/h2/a//text()", "黑客与画家: 硅谷创业之父Paul Graham文集T2-黑客与画家: 硅谷创业之父Paul Graham文集"},
-                {"//ul[@class]", 3L},
-                {"//a[@id]/@href", "https://www.douban.com/doumail/"},
-                {"//*[@id=\"subject_list\"]/ul[1]/li[8]/div[2]/div[2]/span[3]/num()", "3734.0"},
-                {"//a[@id]/@href | //*[@id=\"subject_list\"]/ul[1]/li[8]/div[2]/div[2]/span[3]/num()", "https://www.douban.com/doumail/3734.0"},
-        };
-    }
-
-    @UseDataProvider("dataOfXpathAndexpect")
-    @Test
-    public void testXpathAndAssert(String xpath, Object expect) throws XpathSyntaxErrorException {
-        logger.info("current xpath: {}", xpath);
-        List<JXNode> rs = doubanTest.selN(xpath);
-        if (expect instanceof String) {
-            String res = StringUtils.join(rs, "");
-            logger.info(res);
-            Assert.assertEquals(expect, res);
-        } else if (expect instanceof Number) {
-            long size = (long) expect;
-            Assert.assertEquals(size, rs.size());
-        }
-    }
-
-    @Test
-    @DataProvider(value = {
-            "//ul[@class='subject-list']/li[position()<3]"
-    })
-    public void testJXNode(String xpath) throws XpathSyntaxErrorException {
-        logger.info("current xpath: {}", xpath);
-        List<JXNode> jxNodeList = doubanTest.selN(xpath);
-        Set<String> expect = new HashSet<>();
-        //第一个 ul 中的
-        expect.add("失控: 全人类的最终命运和结局");
-        expect.add("黑客与画家: 硅谷创业之父Paul Graham文集");
-        //第二个 ul 中的
-        expect.add("T2-失控: 全人类的最终命运和结局");
-        expect.add("T2-黑客与画家: 硅谷创业之父Paul Graham文集");
-
-        Set<String> res = new HashSet<>();
-        for (JXNode node : jxNodeList) {
-            if (!node.isString()) {
-                String currentRes = StringUtils.join(node.sel("/div/h2/a//text()"), "");
-                logger.info(currentRes);
-                res.add(currentRes);
-            }
-        }
-        Assert.assertEquals(expect, res);
-    }
-
-    @Test
-    @DataProvider(value = {
-            "//ul[@class='subject-list']"
-    })
-    public void testRecursionNode(String xpath) throws XpathSyntaxErrorException {
-        logger.info("current xpath: {}", xpath);
-        List<JXNode> jxNodeList = doubanTest.selN(xpath);
-        logger.info("size = {}", jxNodeList.size());
-        // 有两个ul，下面的是为了测试特意复制添加的
-        Assert.assertEquals(2, jxNodeList.size());
-    }
-
-    @Test
-    @DataProvider(value = {
-            "//body/div/div/h1/text()",
-            "/body/div/div/h1/text()"
-    })
-    public void absolutePathTest(String xpath) throws XpathSyntaxErrorException {
-        logger.info("current xpath: {}", xpath);
-        List<JXNode> jxNodeList = doubanTest.selN(xpath);
-        logger.info("size = {}，res ={}", jxNodeList.size(), jxNodeList);
-    }
-
-    @Test
-    public void testAs() throws XpathSyntaxErrorException {
-        List<JXNode> jxNodeList = custom.selN("//b[contains(text(),'性别')]/parent::*/text()");
-        Assert.assertEquals("男", StringUtils.join(jxNodeList, ""));
-        for (JXNode jxNode : jxNodeList) {
-            logger.info(jxNode.toString());
-        }
-    }
-
-    /**
-     * fix https://github.com/zhegexiaohuozi/JsoupXpath/issues/33
-     */
-//    @Test
-    public void testNotObj() {
-        JXDocument doc = JXDocument.createByUrl("https://www.gxwztv.com/61/61514/");
-//        List<JXNode> nodes = doc.selN("//*[@id=\"chapters-list\"]/li[@style]");
-        List<JXNode> nodes = doc.selN("//*[@id=\"chapters-list\"]/li[not(@style)]");
-        for (JXNode node : nodes) {
-            logger.info("r = {}", node);
-        }
-    }
-
-    /**
-     * fix https://github.com/zhegexiaohuozi/JsoupXpath/issues/34
-     */
-    @Test
-    public void testAttrAtRoot() {
-        String content = "<html>\n" +
-                " <head></head>\n" +
-                " <body>\n" +
-                "  <a href=\"/124/124818/162585930.html\">第2章 神奇交流群</a>\n" +
-                " </body>\n" +
-                "</html>";
-        JXDocument doc = JXDocument.create(content);
-        List<JXNode> nodes = doc.selN("//@href");
-        for (JXNode node : nodes) {
-            logger.info("r = {}", node);
-        }
-    }
-
-    @Test
-    public void testA() {
-        String content = "<span style=\"color: #5191ce;\" >网页设计师</span>";
-        JXDocument doc = JXDocument.create(content);
-        List<JXNode> nodes = doc.selN("//*[text()='网页设计师']");
-        for (JXNode node : nodes) {
-            logger.info("r = {}", node);
-        }
-    }
-
-    /**
-     * fix https://github.com/zhegexiaohuozi/JsoupXpath/issues/52
-     */
-    @Test
-    public void fixTextBehaviorTest() {
-        String html = "<p><span class=\"text-muted\">分类：</span>动漫<span class=\"split-line\"></span><span class=\"text-muted hidden-xs\">地区：</span>日本<span class=\"split-line\"></span><span class=\"text-muted hidden-xs\">年份：</span>2010</p>";
-        JXDocument jxDocument = JXDocument.create(html);
-        List<JXNode> jxNodes = jxDocument.selN("//text()[3]");
-        String actual = StringUtils.join(jxNodes, "");
-        logger.info("actual = {}", actual);
-        Assert.assertEquals("2010", actual);
-        List<JXNode> nodes = jxDocument.selN("//text()");
-        String allText = StringUtils.join(nodes, "");
-        Assert.assertEquals("分类：动漫地区：日本年份：2010", allText);
-        logger.info("all = {}", allText);
-    }
-
-    /**
-     * fix https://github.com/zhegexiaohuozi/JsoupXpath/issues/44
-     */
-    @Test
-    public void fixTextElNoParentTest() {
-        String test = "<div class='a'> a <div>need</div> <div class='e'> not need</div> c </div>";
-        JXDocument j = JXDocument.create(test);
-        List<JXNode> l = j.selN("//div[@class='a']//text()[not(ancestor::div[@class='e'])]");
-        Set<String> finalRes = new HashSet<>();
-        for (JXNode i : l) {
-            logger.info("{}", i.toString());
-            finalRes.add(i.asString());
-        }
-        Assert.assertFalse(finalRes.contains("not need"));
-        Assert.assertTrue(finalRes.contains("need"));
-        Assert.assertEquals(4, finalRes.size());
-    }
-
-    /**
-     * fix https://github.com/zhegexiaohuozi/JsoupXpath/issues/53
-     */
-    @Test
-    public void fixIssue53() {
-        String content = "<li class=\"res-book-item\" data-bid=\"1018351389\" data-rid=\"1\"> \n" +
-                " <div class=\"book-img-box\"> <a href=\"//book.qidian.com/info/1018351389\" target=\"_blank\" data-eid=\"qd_S04\" data-algrid=\"0.0.0\" data-bid=\"1018351389\"><img src=\"//bookcover.yuewen.com/qdbimg/349573/1018351389/150\"></a> \n" +
-                " </div> \n" +
-                " <div class=\"book-mid-info\"> \n" +
-                "  <h4><a href=\"//book.qidian.com/info/1018351389\" target=\"_blank\" data-eid=\"qd_S05\" data-bid=\"1018351389\" data-algrid=\"0.0.0\"><cite class=\"red-kw\">我们</cite>平凡<cite class=\"red-kw\">我们</cite>忠诚</a></h4> \n" +
-                "  <p class=\"author\"> <img src=\"//qidian.gtimg.com/qd/images/ico/user.f22d3.png\"><a class=\"name\" data-eid=\"qd_S06\" href=\"//my.qidian.com/author/403791004\" target=\"_blank\">巡璃</a> <em>|</em><a href=\"//www.qidian.com/duanpian\" data-eid=\"qd_S07\" target=\"_blank\">短篇</a><em>|</em><span>连载</span> </p> \n" +
-                "  <p class=\"intro\"> 这是一位普通老兵的故事，这位老兵没有走上战场，也没有人歌颂他，但他的工作却是面对生与死，他是一名普通的军转干部，没有得到任何荣誉，却仍旧坚守着信仰，永远忠诚。除了他的家人，他的战友，他的故事不被任何人所知，但他的故事正是一代军人、一代军转干部的写照。所以，我来歌颂他，歌颂那一代人。 </p> \n" +
-                "  <p class=\"update\"><a href=\"//read.qidian.com/chapter/YiObT_DmJpXu4xLcYRGW6w2/Ulsr6ThvJS5p4rPq4Fd4KQ2\" target=\"_blank\" data-eid=\"qd_S08\" data-bid=\"1018351389\" data-cid=\"//read.qidian.com/chapter/YiObT_DmJpXu4xLcYRGW6w2/Ulsr6ThvJS5p4rPq4Fd4KQ2\">最新更新 第一次见识到生死</a><em>·</em><span>2020-02-19</span> </p> \n" +
-                " </div> \n" +
-                " <div class=\"book-right-info\"> \n" +
-                "  <div class=\"total\"> \n" +
-                "   <p><span> 4497</span>总字数</p> \n" +
-                "   <p><span> 0</span>总推荐</p> \n" +
-                "  </div> \n" +
-                "  <p class=\"btn\"> <a class=\"red-btn\" href=\"//book.qidian.com/info/1018351389\" data-eid=\"qd_S02\" target=\"_blank\">书籍详情</a> <a class=\"blue-btn add-book\" href=\"javascript:\" data-eid=\"qd_S03\" data-bookid=\"1018351389\" data-bid=\"1018351389\">加入书架</a> </p> \n" +
-                " </div> </li>";
-        JXDocument j = JXDocument.create(content);
-        List<JXNode> l = j.selN("//*[text()='总字数']//text()");
-        Assert.assertEquals(2, l.size());
-        Assert.assertEquals("4497", l.get(0).asString());
-        Assert.assertEquals("总字数", l.get(1).asString());
-    }
-
-}

JsoupXpath/src/test/java/org/seimicrawler/xpath/core/function/DateFormatTest.java

@@ -1,49 +0,0 @@
-package org.seimicrawler.xpath.core.function;
-
-import org.junit.Test;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Locale;
-
-/**
- * @description: TODO <br/>
- * @create: 2019-01-21 21:07
- * @author: zzldn@163.com
- * @since JDK1.8
- **/
-
-public class DateFormatTest {
-
-    @Test
-    public void defaultTest() {
-        List<XValue> params = new LinkedList<>();
-        params.add(XValue.create("2019-01-21 19:05:42"));
-        params.add(XValue.create("yyyy-MM-dd HH:mm:ss"));
-        FormatDate formatDate = new FormatDate();
-        XValue value = formatDate.call(null, params);
-        System.out.println(value.asDate());
-    }
-
-    @Test
-    public void defaultTimeTest() {
-        List<XValue> params = new LinkedList<>();
-        params.add(XValue.create("19:05:42"));
-        params.add(XValue.create("HH:mm:ss"));
-        FormatDate formatDate = new FormatDate();
-        XValue value = formatDate.call(null, params);
-        System.out.println(value.asDate());
-    }
-
-    @Test
-    public void localTest() {
-        List<XValue> params = new LinkedList<>();
-        params.add(XValue.create("1/21/2019 07:05:42 AM"));
-        params.add(XValue.create("MM/dd/yyyy hh:mm:ss aa"));
-        params.add(XValue.create(Locale.ENGLISH.toString()));
-        FormatDate formatDate = new FormatDate();
-        XValue value = formatDate.call(null, params);
-        System.out.println(value.asDate());
-    }
-}

JsoupXpath/src/test/java/org/seimicrawler/xpath/core/function/SubStringTest.java

@@ -1,53 +0,0 @@
-package org.seimicrawler.xpath.core.function;
-
-import org.junit.Assert;
-import org.junit.Test;
-import org.seimicrawler.xpath.core.XValue;
-
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * SubString Tester.
- *
- * @author seimimaster@gmail.com
- * @version 1.0
- */
-public class SubStringTest {
-
-    /**
-     * substring("12345", 1.5, 2.6) returns "234"
-     * Method: call(Element context, List<XValue> params)
-     */
-    @Test
-    public void testCall() throws Exception {
-        List<XValue> params = new LinkedList<>();
-        params.add(XValue.create("12345"));
-        params.add(XValue.create("1.5"));
-        params.add(XValue.create("2.6"));
-        SubString subStringFunc = new SubString();
-        Assert.assertEquals(subStringFunc.call(null, params).asString(), "234");
-    }
-
-    @Test
-    public void testZeroLength() throws Exception {
-        List<XValue> params = new LinkedList<>();
-        params.add(XValue.create("12345"));
-        params.add(XValue.create("2"));
-        params.add(XValue.create("-6"));
-        SubString subStringFunc = new SubString();
-        Assert.assertEquals(subStringFunc.call(null, params).asString(), "");
-    }
-
-    @Test
-    public void testOneLength() throws Exception {
-        List<XValue> params = new LinkedList<>();
-        params.add(XValue.create("12345"));
-        params.add(XValue.create("0"));
-        params.add(XValue.create("1"));
-        SubString subStringFunc = new SubString();
-        Assert.assertEquals(subStringFunc.call(null, params).asString(), "1");
-    }
-
-
-} 

JsoupXpath/src/test/java/org/seimicrawler/xpath/core/node/NumTest.java

@@ -1,59 +0,0 @@
-package org.seimicrawler.xpath.core.node;
-
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-import org.junit.Assert;
-import org.junit.Test;
-import org.seimicrawler.xpath.BaseTest;
-import org.seimicrawler.xpath.core.Scope;
-import org.seimicrawler.xpath.core.XValue;
-
-/**
- * Num Tester.
- *
- * @author seimimaster@gmail.com
- * @version 1.0
- */
-public class NumTest extends BaseTest {
-
-    /**
-     * Method: call(Elements context)
-     */
-    @Test
-    public void testCall() throws Exception {
-        Elements context = new Elements();
-        Element el = new Element("V");
-        el.appendText("test 33.69");
-        context.add(el);
-        Num n = new Num();
-        XValue v = n.call(Scope.create(context));
-        logger.info("v = {}", v);
-        Assert.assertEquals(33.69, v.asDouble(), 0.00000000000001);
-    }
-
-    @Test
-    public void testShort() throws Exception {
-        Elements context = new Elements();
-        Element el = new Element("V");
-        el.appendText("test .69");
-        context.add(el);
-        Num n = new Num();
-        XValue v = n.call(Scope.create(context));
-        logger.info("v = {}", v);
-        Assert.assertEquals(0.69, v.asDouble(), 0.00000000000001);
-    }
-
-    @Test
-    public void testOnZero() throws Exception {
-        Elements context = new Elements();
-        Element el = new Element("V");
-        el.appendText("test 69.");
-        context.add(el);
-        Num n = new Num();
-        XValue v = n.call(Scope.create(context));
-        logger.info("v = {}", v);
-        Assert.assertEquals(69, v.asDouble(), 0.00000000000001);
-    }
-
-
-} 

JsoupXpath/src/test/java/org/seimicrawler/xpath/expr/ExprTest.java

@@ -1,63 +0,0 @@
-package org.seimicrawler.xpath.expr;
-
-import org.antlr.v4.runtime.CharStream;
-import org.antlr.v4.runtime.CharStreams;
-import org.antlr.v4.runtime.CommonTokenStream;
-import org.antlr.v4.runtime.tree.ParseTree;
-import org.apache.commons.io.FileUtils;
-import org.jsoup.Jsoup;
-import org.jsoup.select.Elements;
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.Test;
-import org.seimicrawler.xpath.BaseTest;
-import org.seimicrawler.xpath.antlr.XpathLexer;
-import org.seimicrawler.xpath.antlr.XpathParser;
-import org.seimicrawler.xpath.core.XValue;
-import org.seimicrawler.xpath.core.XpathProcessor;
-import org.seimicrawler.xpath.exception.DoFailOnErrorHandler;
-
-import java.io.File;
-import java.math.BigDecimal;
-import java.net.URL;
-import java.nio.charset.StandardCharsets;
-
-/**
- * @author github.com/zhegexiaohuozi seimimaster@gmail.com
- * @since 2017/12/6.
- */
-public class ExprTest extends BaseTest {
-
-    private Elements root;
-    private final ClassLoader loader = getClass().getClassLoader();
-
-    @Before
-    public void init() throws Exception {
-        //  https://book.douban.com/tag/%E4%BA%92%E8%81%94%E7%BD%91
-        URL t = loader.getResource("d_test.html");
-        assert t != null;
-        File dBook = new File(t.toURI());
-        String context = FileUtils.readFileToString(dBook, StandardCharsets.UTF_8);
-        root = Jsoup.parse(context).children();
-    }
-
-    @Test
-    public void exp() {
-        String xpath = "//a[@id]/@href";
-        CharStream input = CharStreams.fromString(xpath);
-        XpathLexer lexer = new XpathLexer(input);
-        CommonTokenStream tokens = new CommonTokenStream(lexer);
-        XpathParser parser = new XpathParser(tokens);
-        parser.setErrorHandler(new DoFailOnErrorHandler());
-        ParseTree tree = parser.main();
-        XpathProcessor processor = new XpathProcessor(root);
-        XValue value = processor.visit(tree);
-        logger.info("visit res = {}", value);
-    }
-
-    @Test
-    public void roundHalfUp() {
-        int x = new BigDecimal("5.53").setScale(0, BigDecimal.ROUND_HALF_UP).intValue();
-        Assert.assertEquals(6, x);
-    }
-}

app/build.gradle

@@ -179,7 +179,7 @@ dependencies {
     //规则相关
     implementation('org.jsoup:jsoup:1.14.1')
     implementation('com.jayway.jsonpath:json-path:2.6.0')
-    implementation(project(path: ':JsoupXpath'))
+    implementation('cn.wanghaomiao:JsoupXpath:2.5.0')
     implementation(project(path: ':epublib'))
 
     //JS rhino

app/src/main/res/layout/dialog_read_padding.xml

@@ -2,13 +2,13 @@
 <androidx.core.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:padding="10dp">
+    android:layout_height="wrap_content">
 
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:orientation="vertical">
+        android:orientation="vertical"
+        android:padding="10dp">
 
         <LinearLayout
             android:id="@+id/ll_header_padding"
@@ -19,17 +19,17 @@
             <LinearLayout
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:paddingBottom="10dp"
                 android:gravity="center_vertical"
-                android:orientation="horizontal">
+                android:orientation="horizontal"
+                android:paddingBottom="10dp">
 
                 <io.legado.app.ui.widget.text.AccentTextView
                     android:id="@+id/tv_header_padding"
                     android:layout_width="0dp"
                     android:layout_height="wrap_content"
                     android:layout_weight="1"
-                    android:textSize="18sp"
-                    android:text="@string/header" />
+                    android:text="@string/header"
+                    android:textSize="18sp" />
 
                 <TextView
                     android:layout_width="wrap_content"
@@ -48,29 +48,29 @@
                 android:id="@+id/dsb_header_padding_top"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                app:title="@string/padding_top"
-                app:max="100" />
+                app:max="100"
+                app:title="@string/padding_top" />
 
             <io.legado.app.ui.widget.DetailSeekBar
                 android:id="@+id/dsb_header_padding_bottom"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                app:title="@string/padding_bottom"
-                app:max="100" />
+                app:max="100"
+                app:title="@string/padding_bottom" />
 
             <io.legado.app.ui.widget.DetailSeekBar
                 android:id="@+id/dsb_header_padding_left"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                app:title="@string/padding_left"
-                app:max="100" />
+                app:max="100"
+                app:title="@string/padding_left" />
 
             <io.legado.app.ui.widget.DetailSeekBar
                 android:id="@+id/dsb_header_padding_right"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                app:title="@string/padding_right"
-                app:max="100" />
+                app:max="100"
+                app:title="@string/padding_right" />
 
         </LinearLayout>
 
@@ -80,36 +80,36 @@
             android:layout_height="wrap_content"
             android:paddingTop="10dp"
             android:paddingBottom="10dp"
-            android:textSize="18sp"
-            android:text="@string/main_body" />
+            android:text="@string/main_body"
+            android:textSize="18sp" />
 
         <io.legado.app.ui.widget.DetailSeekBar
             android:id="@+id/dsb_padding_top"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            app:title="@string/padding_top"
-            app:max="200" />
+            app:max="200"
+            app:title="@string/padding_top" />
 
         <io.legado.app.ui.widget.DetailSeekBar
             android:id="@+id/dsb_padding_bottom"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            app:title="@string/padding_bottom"
-            app:max="100" />
+            app:max="100"
+            app:title="@string/padding_bottom" />
 
         <io.legado.app.ui.widget.DetailSeekBar
             android:id="@+id/dsb_padding_left"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            app:title="@string/padding_left"
-            app:max="100" />
+            app:max="100"
+            app:title="@string/padding_left" />
 
         <io.legado.app.ui.widget.DetailSeekBar
             android:id="@+id/dsb_padding_right"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            app:title="@string/padding_right"
-            app:max="100" />
+            app:max="100"
+            app:title="@string/padding_right" />
 
         <LinearLayout
             android:layout_width="match_parent"
@@ -123,8 +123,8 @@
                 android:layout_weight="1"
                 android:paddingTop="10dp"
                 android:paddingBottom="10dp"
-                android:textSize="18sp"
-                android:text="@string/footer" />
+                android:text="@string/footer"
+                android:textSize="18sp" />
 
             <TextView
                 android:layout_width="wrap_content"
@@ -143,29 +143,29 @@
             android:id="@+id/dsb_footer_padding_top"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            app:title="@string/padding_top"
-            app:max="100" />
+            app:max="100"
+            app:title="@string/padding_top" />
 
         <io.legado.app.ui.widget.DetailSeekBar
             android:id="@+id/dsb_footer_padding_bottom"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            app:title="@string/padding_bottom"
-            app:max="100" />
+            app:max="100"
+            app:title="@string/padding_bottom" />
 
         <io.legado.app.ui.widget.DetailSeekBar
             android:id="@+id/dsb_footer_padding_left"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            app:title="@string/padding_left"
-            app:max="100" />
+            app:max="100"
+            app:title="@string/padding_left" />
 
         <io.legado.app.ui.widget.DetailSeekBar
             android:id="@+id/dsb_footer_padding_right"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            app:title="@string/padding_right"
-            app:max="100" />
+            app:max="100"
+            app:title="@string/padding_right" />
 
     </LinearLayout>
 

app/src/main/res/layout/dialog_tip_config.xml

@@ -1,7 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.core.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content">
+
+    <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:orientation="vertical"
@@ -318,4 +322,6 @@
 
         </LinearLayout>
 
-</LinearLayout>
+    </LinearLayout>
+
+</androidx.core.widget.NestedScrollView>

settings.gradle

@@ -1 +1 @@
-include ':app',':JsoupXpath',':epublib'
+include ':app',':epublib'