doc: update option description

* add xposedscript
* fix code style and minor issues
* some code style changes for Xposed snippets
* some code style changes for Frida snippets + a fix for multidimensional arrays in overload params
* hide frida and xposed when right-clicking on a null node
* small style fix
* fixed formatting violations
* fix minor issues

Co-authored-by: Skylot <skylot@gmail.com>
Co-authored-by: Orip <oriori1703@gmail.com>

.codecov.yml

@@ -1,14 +0,0 @@
-coverage:
-  precision: 2
-  round: down
-  range: "50...100"
-
-  status:
-    project:
-      default: on
-    patch:
-      default: on
-    changes:
-      default: off
-
-comment: false

.github/ISSUE_TEMPLATE/decompilation-error.md

@@ -8,15 +8,12 @@ assignees: ''
 ---
 
 **Checks before report**
-- check [latest unstable build](https://bintray.com/skylot/jadx/unstable/_latestVersion#files) (maybe issue already fixed)
 - check [Troubleshooting Q&A](https://github.com/skylot/jadx/wiki/Troubleshooting-Q&A) section on wiki
 - search existing issues by exception message
 
 **Describe error**
-- provide full name of method or class with error
+- full name of method or class with error
-- provide full java stacktrace
+- full java stacktrace (no need to copy method fallback code (commented pseudocode))
-
+- **IMPORTANT!** attach or provide link to apk file (double check apk version)
-  **Note**: no need to copy method fallback code (commented pseudocode)
-- attach or provide link to apk file (double check apk version)
 
   **Note**: GitHub don't allow attach files with `.apk` extension, but you can change extension by adding `.zip` at the end :)

.github/pull_request_template.md

@@ -1,5 +1,5 @@
-:exclamation: Please review the [guidelines for contributing](../CONTRIBUTING.md#Pull-Request-Process)
+:exclamation: Please review the [guidelines for contributing](https://github.com/skylot/jadx/blob/master/CONTRIBUTING.md#Pull-Request-Process)
 
 ### Description
 Please describe your pull request.
-Reference issue it fix.
+Reference issue it fixes.

.github/workflows/build.yml

@@ -0,0 +1,52 @@
+name: Build
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Set up JDK
+        uses: actions/setup-java@v1
+        with:
+          java-version: 8
+
+      - name: Set jadx version
+        run: |
+          JADX_LAST_TAG=$(git describe --abbrev=0 --tags)
+          JADX_VERSION="${JADX_LAST_TAG:1}.$GITHUB_RUN_NUMBER-${GITHUB_SHA:0:8}"
+          echo "JADX_VERSION=$JADX_VERSION" >> $GITHUB_ENV
+
+      - uses: burrunan/gradle-cache-action@v1
+        name: Build with Gradle
+        env:
+          TERM: dumb
+          TEST_INPUT_PLUGIN: dx
+        with:
+          arguments: clean build dist copyExe --warning-mode=all
+
+      - name: Save bundle artifact
+        if: success() && github.event_name == 'push'
+        uses: actions/upload-artifact@v2
+        with:
+          name: ${{ format('jadx-{0}', env.JADX_VERSION) }}
+          # Waiting fix for https://github.com/actions/upload-artifact/issues/39 to upload zip file
+          # Upload unpacked files for now
+          path: build/jadx/**/*
+          if-no-files-found: error
+
+      - name: Save exe artifact
+        if: success() && github.event_name == 'push'
+        uses: actions/upload-artifact@v2
+        with:
+          name: ${{ format('jadx-gui-{0}-no-jre-win.exe', env.JADX_VERSION) }}
+          path: build/*.exe
+          if-no-files-found: error

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,41 @@
+name: "CodeQL"
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [master]
+  schedule:
+    - cron: '0 9 * * 5'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: ['java']
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v1
+      with:
+        queries: +security-extended
+        languages: ${{ matrix.language }}
+
+    # Don't build tests in jadx-core also skip tests execution and checkstyle tasks
+    - run: |
+        ./gradlew clean build -x checkstyleTest -x checkstyleMain -x test -x ':jadx-core:testClasses'
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v1

.github/workflows/gradle-wrapper-validation.yml

@@ -0,0 +1,10 @@
+name: "Validate Gradle Wrapper"
+on: [push]
+
+jobs:
+  validation:
+    name: "Validation"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: gradle/wrapper-validation-action@v1

.gitignore

@@ -5,6 +5,7 @@
 
 # IntelliJ Idea files
 .idea/
+.run/
 out/
 *.iml
 *.ipr
@@ -24,10 +25,14 @@ node_modules/
 
 jadx-output/
 *-tmp/
+**/tmp/
+*.jobf
 
-*.dex
 *.class
 *.dump
 *.log
 *.cfg
 *.orig
+quark.json
+
+cliff.toml

.gitlab-ci.yml

@@ -7,31 +7,18 @@ before_script:
 
 stages:
   - test
-  - check
 
 java-8:
   stage: test
   image: openjdk:8
-  script: ./gradlew clean build
+  script: ./gradlew clean build dist copyExe --warning-mode=all
 
 java-11:
   stage: test
   image: openjdk:11
-  script: ./gradlew clean build
+  script: ./gradlew clean build dist copyExe --warning-mode=all
 
-java-12:
+java-latest:
   stage: test
-  image: gradle:jdk12 # latest gradle and jdk12
+  image: openjdk:latest
-  script: gradle clean build
+  script: java -version && ./gradlew clean build dist --warning-mode=all
-
-check:
-  stage: check
-  image: openjdk:8
-  script:
-    - export JADX_LAST_TAG="$(git describe --abbrev=0 --tags)"
-    - export JADX_VERSION="${JADX_LAST_TAG:1}-dev-$(git rev-parse --short HEAD)"
-    - ./gradlew clean sonarqube -Dsonar.host.url="${SONAR_HOST}" -Dsonar.projectKey=jadx -Dsonar.organization="${SONAR_ORG}" -Dsonar.login="${SONAR_TOKEN}" -Dsonar.branch.name=dev || echo "Skip sonar build and upload"
-    - ./gradlew clean dist
-  artifacts:
-    paths:
-      - build/jadx*.zip

.releaserc.yml

@@ -1,35 +0,0 @@
-branch: release
-verifyConditions:
-  - '@semantic-release/github'
-
-prepare:
-  - path: '@semantic-release/exec'
-    cmd: "JADX_VERSION=${nextRelease.version} ./gradlew clean dist"
-
-preset: "angular"
-
-generateNotes:
-  - path: '@semantic-release/release-notes-generator'
-    writerOpts:
-      groupBy: "type"
-      commitGroupsSort:
-        - "feat"
-        - "perf"
-        - "fix"
-      commitsSort: "header"
-
-publish:
-  - path: '@semantic-release/exec'
-    cmd: "JADX_VERSION=${nextRelease.version} BINTRAY_PACKAGE=releases bash scripts/bintray-upload.sh"
-  - path: '@semantic-release/github'
-    assets:
-      - path: 'build/*.zip'
-      - path: 'build/*.exe'
-
-success:
-  - path: '@semantic-release/github'
-    successComment: false
-
-fail:
-  - path: '@semantic-release/github'
-    failComment: false

.travis.yml

@@ -1,41 +0,0 @@
-language: java
-os: linux
-dist: trusty
-
-# don't build on tag push
-if: tag IS blank
-
-git:
-  depth: false
-
-before_install:
-  - chmod +x gradlew
-
-# override install to skip 'gradle assemble'
-install: true
-
-env:
-  global:
-    - TERM=dumb
-    - JADX_LAST_TAG=$(git describe --abbrev=0 --tags)
-    - JADX_VERSION="${JADX_LAST_TAG:1}-b$TRAVIS_BUILD_NUMBER-$(git rev-parse --short HEAD)"
-
-jdk:
-  - openjdk8
-  - openjdk11
-
-script: ./gradlew clean build
-
-jobs:
-  include:
-    - stage: deploy-unstable
-      jdk: openjdk8
-      if: branch = master AND repo = env(MAIN_REPO) AND type = push
-      script: bash scripts/travis-master.sh
-
-    - stage: deploy-release
-      language: node_js
-      jdk: openjdk8
-      node_js: 11
-      if: branch = release AND repo = env(MAIN_REPO) AND type = push
-      script: bash scripts/travis-release.sh

CONTRIBUTING.md

@@ -5,16 +5,14 @@ Please note we have a [code of conduct](CODE_OF_CONDUCT.md), please follow it in
 ## Open Issue
 
 1. Before proceed please do:
-    - check [latest unstable build](https://bintray.com/skylot/jadx/unstable/_latestVersion#files) (maybe issue already fixed)
     - check [Troubleshooting Q&A](https://github.com/skylot/jadx/wiki/Troubleshooting-Q&A) section on wiki
     - search existing issues by exception message
 
 2. Describe error
-    - provide full name of method or class with error
+    **Describe error**
-    - provide full java stacktrace
+    - full name of method or class with error
-
+    - full java stacktrace (no need to copy method fallback code (commented pseudocode))
-      **Note**: no need to copy method fallback code (commented pseudocode)
+    - **IMPORTANT!:** attach or provide link to apk file (double check apk version)
-    - attach or provide link to apk file (double check apk version)
 
       **Note**: GitHub don't allow attach files with `.apk` extension, but you can change extension by adding `.zip` at the end :)
 
@@ -23,7 +21,7 @@ Please note we have a [code of conduct](CODE_OF_CONDUCT.md), please follow it in
 
 1. Please don't submit any code style fixes, dependencies updates or other changes which are not fixing any issues.
 
-1. Before open a PR please discuss the change you wish to make via issue. PR without corresponding issue will be rejected.
+1. Before start working on PR please discuss the change you wish to make via issue. PR without corresponding issue will be rejected.
 
 1. Use only features and API from Java 8 or below.
 

README.md

@@ -1,18 +1,21 @@
+<img src="https://raw.githubusercontent.com/skylot/jadx/master/jadx-gui/src/main/resources/logos/jadx-logo.png" width="64" align="left" />
+
 ## JADX
 
-[![Build Status](https://travis-ci.org/skylot/jadx.png?branch=master)](https://travis-ci.org/skylot/jadx)
+[![Build status](https://github.com/skylot/jadx/workflows/Build/badge.svg)](https://github.com/skylot/jadx/actions?query=workflow%3ABuild)
-[![Code Coverage](https://codecov.io/gh/skylot/jadx/branch/master/graph/badge.svg)](https://codecov.io/gh/skylot/jadx)
 [![Alerts from lgtm.com](https://img.shields.io/lgtm/alerts/g/skylot/jadx.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/skylot/jadx/alerts/)
-[![SonarQube Bugs](https://sonarcloud.io/api/project_badges/measure?project=jadx&metric=bugs)](https://sonarcloud.io/dashboard?id=jadx)
-[![License](http://img.shields.io/:license-apache-blue.svg)](http://www.apache.org/licenses/LICENSE-2.0.html)
 [![semantic-release](https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg)](https://github.com/semantic-release/semantic-release)
+[![Maven Central](https://img.shields.io/maven-central/v/io.github.skylot/jadx-core)](https://search.maven.org/search?q=g:io.github.skylot%20AND%20jadx)
+[![License](http://img.shields.io/:license-apache-blue.svg)](http://www.apache.org/licenses/LICENSE-2.0.html)
 
 **jadx** - Dex to Java decompiler
 
-Command line and GUI tools for produce Java source code from Android Dex and Apk files
+Command line and GUI tools for producing Java source code from Android Dex and Apk files
+
+:exclamation::exclamation::exclamation: Please note that in most cases **jadx** can't decompile all 100% of the code, so errors will occur. Check [Troubleshooting guide](https://github.com/skylot/jadx/wiki/Troubleshooting-Q&A#decompilation-issues) for workarounds
 
 **Main features:**
-- decompile Dalvik bytecode to java classes from APK, dex, aar and zip files
+- decompile Dalvik bytecode to java classes from APK, dex, aar, aab and zip files
 - decode `AndroidManifest.xml` and other resources from `resources.arsc`
 - deobfuscator included
 
@@ -21,25 +24,25 @@ Command line and GUI tools for produce Java source code from Android Dex and Apk
 - jump to declaration
 - find usage
 - full text search
+- smali debugger, check [wiki page](https://github.com/skylot/jadx/wiki/Smali-debugger) for setup and usage
+
+Jadx-gui key bindings can be found [here](https://github.com/skylot/jadx/wiki/JADX-GUI-Key-bindings)
 
 See these features in action here: [jadx-gui features overview](https://github.com/skylot/jadx/wiki/jadx-gui-features-overview)
 
-
+<img src="https://user-images.githubusercontent.com/118523/142730720-839f017e-38db-423e-b53f-39f5f0a0316f.png" width="700"/>
-![jadx-gui screenshot](https://i.imgur.com/h917IBZ.png)
-
 
 ### Download
-- latest [unstable build: ![Download](https://api.bintray.com/packages/skylot/jadx/unstable/images/download.svg) ](https://bintray.com/skylot/jadx/unstable/_latestVersion#files)
 - release from [github: ![Latest release](https://img.shields.io/github/release/skylot/jadx.svg)](https://github.com/skylot/jadx/releases/latest)
-- release from [bintray: ![Download](https://api.bintray.com/packages/skylot/jadx/releases/images/download.svg) ](https://bintray.com/skylot/jadx/releases/_latestVersion#files)
+- latest [unstable build](https://nightly.link/skylot/jadx/workflows/build/master)
 
 After download unpack zip file go to `bin` directory and run:
 - `jadx` - command line version
 - `jadx-gui` - UI version
 
 On Windows run `.bat` files with double-click\
-**Note:** ensure you have installed Java 8 or later 64-bit version.
+**Note:** ensure you have installed Java 11 or later 64-bit version.
-For windows you can download it from [adoptopenjdk.net](https://adoptopenjdk.net/releases.html?variant=openjdk11&jvmVariant=hotspot#x64_win) (select "Install JRE").
+For Windows, you can download it from [oracle.com](https://www.oracle.com/java/technologies/downloads/#jdk17-windows) (select x64 Installer).
 
 ### Install
 1. Arch linux
@@ -51,6 +54,9 @@ For windows you can download it from [adoptopenjdk.net](https://adoptopenjdk.net
         brew install jadx
     ```
 
+### Use jadx as a library
+You can use jadx in your java projects, check details on [wiki page](https://github.com/skylot/jadx/wiki/Use-jadx-as-a-library)
+
 ### Build from source
 JDK 8 or higher must be installed:
 ```
@@ -66,44 +72,62 @@ and also packed to `build/jadx-<version>.zip`
 
 ### Usage
 ```
-jadx[-gui] [options] <input file> (.apk, .dex, .jar, .class, .smali, .zip, .aar, .arsc)
+jadx[-gui] [options] <input files> (.apk, .dex, .jar, .class, .smali, .zip, .aar, .arsc, .aab)
 options:
   -d, --output-dir                    - output directory
   -ds, --output-dir-src               - output directory for sources
   -dr, --output-dir-res               - output directory for resources
   -r, --no-res                        - do not decode resources
   -s, --no-src                        - do not decompile source code
-  --single-class                      - decompile a single class
+  --single-class                      - decompile a single class, full name, raw or alias
+  --single-class-output               - file or dir for write if decompile a single class
   --output-format                     - can be 'java' or 'json', default: java
   -e, --export-gradle                 - save as android gradle project
   -j, --threads-count                 - processing threads count, default: 4
   --show-bad-code                     - show inconsistent code (incorrectly decompiled)
   --no-imports                        - disable use of imports, always write entire package name
   --no-debug-info                     - disable debug info
+  --add-debug-lines                   - add comments with debug line numbers if available
   --no-inline-anonymous               - disable anonymous classes inline
+  --no-inline-methods                 - disable methods inline
   --no-replace-consts                 - don't replace constant value with matching constant field
   --escape-unicode                    - escape non latin characters in strings (with \u)
   --respect-bytecode-access-modifiers - don't change original access modifiers
   --deobf                             - activate deobfuscation
   --deobf-min                         - min length of name, renamed if shorter, default: 3
   --deobf-max                         - max length of name, renamed if longer, default: 64
-  --deobf-rewrite-cfg                 - force to save deobfuscation map
+  --deobf-cfg-file                    - deobfuscation map file, default: same dir and name as input file with '.jobf' extension
+  --deobf-cfg-file-mode               - set mode for handle deobfuscation map file:
+                                         'read' - read if found, don't save (default)
+                                         'read-or-save' - read if found, save otherwise (don't overwrite)
+                                         'overwrite' - don't read, always save
+                                         'ignore' - don't read and don't save
+  --deobf-rewrite-cfg                 - set '--deobf-cfg-file-mode' to 'overwrite' (deprecated)
   --deobf-use-sourcename              - use source file name as class name alias
-  --rename-flags                      - what to rename, comma-separated, 'case' for system case sensitivity, 'valid' for java identifiers, 'printable' characters, 'none' or 'all' (default)
+  --deobf-parse-kotlin-metadata       - parse kotlin metadata to class and package names
+  --use-kotlin-methods-for-var-names  - use kotlin intrinsic methods to rename variables, values: disable, apply, apply-and-hide, default: apply
+  --rename-flags                      - fix options (comma-separated list of):
+                                         'case' - fix case sensitivity issues (according to --fs-case-sensitive option),
+                                         'valid' - rename java identifiers to make them valid,
+                                         'printable' - remove non-printable chars from identifiers,
+                                        or single 'none' - to disable all renames
+                                        or single 'all' - to enable all (default)
   --fs-case-sensitive                 - treat filesystem as case sensitive, false by default
   --cfg                               - save methods control flow graph to dot file
   --raw-cfg                           - save methods control flow graph (use raw instructions)
   -f, --fallback                      - make simple dump (using goto instead of 'if', 'for', etc)
+  --use-dx                            - use dx/d8 to convert java bytecode
+  --comments-level                    - set code comments level, values: error, warn, info, debug, user-only, none, default: info
+  --log-level                         - set log level, values: quiet, progress, error, warn, info, debug, default: progress
   -v, --verbose                       - verbose output (set --log-level to DEBUG)
   -q, --quiet                         - turn off output (set --log-level to QUIET)
-  --log-level                         - set log level, values: QUIET, PROGRESS, ERROR, WARN, INFO, DEBUG, default: PROGRESS
   --version                           - print jadx version
   -h, --help                          - print this help
-Example:
+Examples:
- jadx -d out classes.dex
+  jadx -d out classes.dex
- jadx --rename-flags "none" classes.dex
+  jadx --rename-flags "none" classes.dex
- jadx --rename-flags "valid,printable" classes.dex
+  jadx --rename-flags "valid, printable" classes.dex
- jadx --log-level error app.apk
+  jadx --log-level ERROR app.apk
 ```
 These options also worked on jadx-gui running from command line and override options from preferences dialog
 
@@ -116,10 +140,5 @@ To support this project you can:
   - Submit decompilation issues, please read before proceed: [Open issue](CONTRIBUTING.md#Open-Issue)
   - Open pull request, please follow these rules: [Pull Request Process](CONTRIBUTING.md#Pull-Request-Process)
 
-### Related projects:
-- [PyJadx](https://github.com/romainthomas/pyjadx) - python binding for jadx by [@romainthomas](https://github.com/romainthomas)
-
 ---------------------------------------
 *Licensed under the Apache 2.0 License*
-
-*Copyright 2019 by Skylot*

SECURITY.md

@@ -0,0 +1,7 @@
+# Security Policy
+
+## Reporting a Vulnerability
+
+To report a security issue, please email `skylot@gmail.com` with a description of the issue, the steps you took to create the issue, affected versions, and, if known, mitigations for the issue.
+We will check and respond within 3 working days. If the issue is confirmed as a vulnerability, we will apply required mitigations at the next release.
+This project follows a 90 day disclosure timeline.

build.gradle

@@ -1,7 +1,6 @@
 plugins {
-	id 'org.sonarqube' version '2.8'
+	id 'com.github.ben-manes.versions' version '0.42.0'
-	id 'com.github.ben-manes.versions' version '0.27.0'
+	id 'com.diffplug.spotless' version '6.2.2'
-	id "com.diffplug.gradle.spotless" version "3.26.0"
 }
 
 ext.jadxVersion = System.getenv('JADX_VERSION') ?: "dev"
@@ -10,40 +9,37 @@ println("jadx version: ${jadxVersion}")
 
 allprojects {
 	apply plugin: 'java'
-	apply plugin: 'jacoco'
 	apply plugin: 'checkstyle'
 
 	version = jadxVersion
 
-	tasks.withType(JavaCompile) {
+	sourceCompatibility = JavaVersion.VERSION_1_8
-		if (!"$it".contains(':jadx-samples:')) {
+	targetCompatibility = JavaVersion.VERSION_1_8
-			options.compilerArgs << '-Xlint' << '-Xlint:unchecked' << '-Xlint:deprecation'
-		}
-	}
 
 	compileJava {
 		options.encoding = "UTF-8"
 	}
 
 	jar {
-		version = jadxVersion
 		manifest {
 			mainAttributes('jadx-version': jadxVersion)
 		}
 	}
 
 	dependencies {
-		compile 'org.slf4j:slf4j-api:1.7.29'
+		implementation 'org.slf4j:slf4j-api:1.7.36'
+		compileOnly 'org.jetbrains:annotations:23.0.0'
 
-		testCompile 'ch.qos.logback:logback-classic:1.2.3'
+		testImplementation 'ch.qos.logback:logback-classic:1.2.10'
-		testCompile 'org.hamcrest:hamcrest-library:2.2'
+		testImplementation 'org.hamcrest:hamcrest-library:2.2'
-		testCompile 'org.mockito:mockito-core:3.1.0'
+		testImplementation 'org.mockito:mockito-core:4.3.1'
-		testCompile 'org.assertj:assertj-core:3.14.0'
+		testImplementation 'org.assertj:assertj-core:3.22.0'
 
-		testImplementation 'org.junit.jupiter:junit-jupiter-api:5.5.2'
+		testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.2'
-		testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.5.2'
+		testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.8.2'
 
-		testCompile 'org.eclipse.jdt.core.compiler:ecj:4.6.1'
+		testImplementation 'org.eclipse.jdt.core.compiler:ecj:4.6.1'
+		testCompileOnly 'org.jetbrains:annotations:23.0.0'
 	}
 
 	test {
@@ -53,31 +49,8 @@ allprojects {
 	repositories {
 		mavenLocal()
 		mavenCentral()
-		jcenter()
 		google()
 	}
-
-	jacoco {
-		toolVersion = "0.8.2"
-	}
-	jacocoTestReport {
-		reports {
-			xml.enabled = true
-			html.enabled = true
-		}
-	}
-
-	checkstyleMain {
-		// exclude all sources in samples module
-		exclude '**/samples/**'
-	}
-}
-
-sonarqube {
-	properties {
-		property 'sonar.exclusions', '**/jadx/samples/**/*,**/test-app/**/*'
-		property 'sonar.coverage.exclusions', '**/jadx/gui/**/*'
-	}
 }
 
 spotless {
@@ -86,11 +59,18 @@ spotless {
 			include 'jadx-cli/src/**/java/**/*.java'
 			include 'jadx-core/src/**/java/**/*.java'
 			include 'jadx-gui/src/**/java/**/*.java'
+			include 'jadx-plugins/**/java/**/*.java'
 		}
 
 		importOrderFile 'config/code-formatter/eclipse.importorder'
 		eclipse().configFile 'config/code-formatter/eclipse.xml'
-		removeUnusedImports()
+		if (JavaVersion.current() < JavaVersion.VERSION_16) {
+			removeUnusedImports()
+		} else {
+			// google-format on Java 16+ issue: https://github.com/diffplug/spotless/issues/834
+			println('Warning! Unused imports remove is disabled for Java 16+'
+					+ ' (use workaround from https://github.com/diffplug/spotless/tree/main/plugin-gradle#google-java-format)')
+		}
 
 		lineEndings(com.diffplug.spotless.LineEnding.UNIX)
 		encoding("UTF-8")
@@ -99,7 +79,7 @@ spotless {
 	}
 	format 'misc', {
 		target '**/*.gradle', '**/*.md', '**/*.xml', '**/.gitignore', '**/.properties'
-		targetExclude ".gradle/**", ".idea/**"
+		targetExclude ".gradle/**", ".idea/**", "*/build/**"
 
 		lineEndings(com.diffplug.spotless.LineEnding.UNIX)
 		encoding("UTF-8")
@@ -108,47 +88,70 @@ spotless {
 	}
 }
 
-dependencyUpdates.resolutionStrategy = {
+dependencyUpdates {
-	componentSelection { rules ->
+	resolutionStrategy {
-		rules.all { ComponentSelection selection ->
+		componentSelection { rules ->
-			boolean rejected = ['alpha', 'beta', 'rc', 'cr', 'm', 'atlassian'].any { qualifier ->
+			rules.all { ComponentSelection selection ->
-				selection.candidate.version ==~ /(?i).*[.-]${qualifier}[.\d-]*/
+				boolean rejected = ['alpha', 'beta', 'rc', 'cr', 'm', 'atlassian'].any { qualifier ->
-			}
+					selection.candidate.version ==~ /(?i).*[.-]${qualifier}[.\d-]*/
-			if (rejected) {
+				}
-				selection.reject('Release candidate')
+				if (rejected) {
+					selection.reject('Release candidate')
+				}
 			}
 		}
 	}
 }
 
-task copyArtifacts(type: Sync, dependsOn: ['jadx-cli:installDist', 'jadx-gui:installDist']) {
+task copyArtifacts(type: Copy) {
-	destinationDir file("$buildDir/jadx")
+	from tasks.getByPath(":jadx-cli:installDist")
-	['jadx-cli', 'jadx-gui'].each {
+	from tasks.getByPath(":jadx-gui:installDist")
-		from tasks.getByPath(":${it}:installDist").destinationDir
+	into layout.buildDirectory.dir("jadx")
-	}
+	duplicatesStrategy = DuplicatesStrategy.EXCLUDE
 }
 
-task pack(type: Zip, dependsOn: copyArtifacts) {
+task pack(type: Zip) {
-	destinationDir buildDir
+	from copyArtifacts
-	archiveName "jadx-${jadxVersion}.zip"
+	archiveFileName = "jadx-${jadxVersion}.zip"
-	from copyArtifacts.destinationDir
+	destinationDirectory = layout.buildDirectory
 }
 
-task copyExe(type: Copy, dependsOn: 'jadx-gui:createExe') {
+task copyExe(type: Copy) {
 	group 'jadx'
 	description = 'Copy exe to build dir'
-	destinationDir buildDir
+	mustRunAfter pack // not needed, but gradle throws warning because of same output dir
-	from tasks.getByPath('jadx-gui:createExe').outputs
+
+	from tasks.getByPath('jadx-gui:createExe')
 	include '*.exe'
+	into layout.buildDirectory
+	duplicatesStrategy = DuplicatesStrategy.EXCLUDE
 }
 
-task dist(dependsOn: [pack, copyExe]) {
+task distWinBundle(type: Copy, dependsOn: 'jadx-gui:distWinWithJre') {
+	group 'jadx'
+	description = 'Copy bundle to build dir'
+	destinationDir buildDir
+	from(tasks.getByPath('jadx-gui:distWinWithJre').outputs) {
+		include '*.zip'
+	}
+	duplicatesStrategy = DuplicatesStrategy.EXCLUDE
+}
+
+task dist {
 	group 'jadx'
 	description = 'Build jadx distribution zip'
-}
 
-task samples(dependsOn: 'jadx-samples:samples') {
+	dependsOn(pack)
-	group 'jadx'
+
+	OperatingSystem os = org.gradle.nativeplatform.platform.internal.DefaultNativePlatform.currentOperatingSystem;
+	if (os.isWindows()) {
+		if (project.hasProperty("bundleJRE")) {
+			println("Build win bundle with JRE")
+			dependsOn('distWinBundle')
+		} else {
+			dependsOn('copyExe')
+		}
+	}
 }
 
 task cleanBuildDir(type: Delete) {
@@ -156,6 +159,4 @@ task cleanBuildDir(type: Delete) {
 	delete buildDir
 }
 
-test.dependsOn(samples)
-
 clean.dependsOn(cleanBuildDir)

buildSrc/build.gradle

@@ -0,0 +1,3 @@
+plugins {
+	id 'groovy-gradle-plugin'
+}

buildSrc/src/main/groovy/jadx-library.gradle

@@ -0,0 +1,78 @@
+plugins {
+	id 'java-library'
+	id 'maven-publish'
+	id 'signing'
+}
+
+
+group = 'io.github.skylot'
+version = jadxVersion
+
+java {
+	withJavadocJar()
+	withSourcesJar()
+}
+
+publishing {
+	publications {
+		mavenJava(MavenPublication) {
+			artifactId = project.name
+			from components.java
+			versionMapping {
+				usage('java-api') {
+					fromResolutionOf('runtimeClasspath')
+				}
+				usage('java-runtime') {
+					fromResolutionResult()
+				}
+			}
+			pom {
+				name = project.name
+				description = 'Dex to Java decompiler'
+				url = 'https://github.com/skylot/jadx'
+				licenses {
+					license {
+						name = 'The Apache License, Version 2.0'
+						url = 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+					}
+				}
+				developers {
+					developer {
+						id = 'skylot'
+						name = 'Skylot'
+						email = 'skylot@gmail.com'
+						url = 'https://github.com/skylot'
+					}
+				}
+				scm {
+					connection = 'scm:git:git://github.com/skylot/jadx.git'
+					developerConnection = 'scm:git:ssh://github.com:skylot/jadx.git'
+					url = 'https://github.com/skylot/jadx'
+				}
+			}
+		}
+	}
+	repositories {
+		maven {
+			def releasesRepoUrl = uri('https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/')
+			def snapshotsRepoUrl = uri('https://s01.oss.sonatype.org/content/repositories/snapshots/')
+			url = version.endsWith('SNAPSHOT') ? snapshotsRepoUrl : releasesRepoUrl
+			credentials {
+				username = project.properties['ossrhUser'].toString()
+				password = project.properties['ossrhPassword'].toString()
+			}
+		}
+	}
+}
+
+signing {
+	sign publishing.publications.mavenJava
+}
+
+javadoc {
+	if (JavaVersion.current().isJava9Compatible()) {
+		options.addBooleanOption('html5', true)
+	}
+	// disable 'missing' warnings
+	options.addStringOption('Xdoclint:all,-missing', '-quiet')
+}

config/checkstyle/checkstyle.xml

@@ -119,6 +119,17 @@
 		<module name="OuterTypeNumber"/>
 
 		<module name="SuppressWarningsHolder"/>
+
+		<module name="IllegalType"/>
+		<module name="IllegalImport">
+			<property name="illegalClasses" value="jadx.core.utils.DebugUtils"/>
+		</module>
+		<module name="RegexpSinglelineJava">
+			<property name="id" value="printstacktrace"/>
+			<property name="format" value="\.printStackTrace\(\)"/>
+			<property name="ignoreComments" value="true"/>
+			<property name="message" value="Using Throwable.printStackTrace() is forbidden. Use logger to print exception"/>
+		</module>
 	</module>
 
 	<module name="NewlineAtEndOfFile"/>

config/jflex/.gitignore

@@ -0,0 +1 @@
+SmaliTokenMaker.java

config/jflex/README.md

@@ -0,0 +1,5 @@
+Refer to the following instructions to modify and use to generate SmaliTokenMarker
+
+```shell
+jflex SmaliTokenMaker.flex --skel skeleton.default
+```

config/jflex/SmaliTokenMaker.flex

@@ -0,0 +1,681 @@
+/*
+ * Generated on 11/22/21, 8:58 PM
+ */
+package jadx.gui.ui.codeearea;
+
+import java.io.*;
+import javax.swing.text.Segment;
+
+import org.fife.ui.rsyntaxtextarea.*;
+
+
+/**
+ * 用于Smali代码高亮
+ * MartinKay@qq.com
+ */
+%%
+
+%public
+%class SmaliTokenMaker
+%extends AbstractJFlexCTokenMaker
+%unicode
+/* Case sensitive */
+%type org.fife.ui.rsyntaxtextarea.Token
+
+
+%{
+
+
+	/**
+	 * Constructor.  This must be here because JFlex does not generate a
+	 * no-parameter constructor.
+	 */
+	public SmaliTokenMaker() {
+	}
+
+
+	/**
+	 * Adds the token specified to the current linked list of tokens.
+	 *
+	 * @param tokenType The token's type.
+	 * @see #addToken(int, int, int)
+	 */
+	private void addHyperlinkToken(int start, int end, int tokenType) {
+		int so = start + offsetShift;
+		addToken(zzBuffer, start,end, tokenType, so, true);
+	}
+
+
+	/**
+	 * Adds the token specified to the current linked list of tokens.
+	 *
+	 * @param tokenType The token's type.
+	 */
+	private void addToken(int tokenType) {
+		addToken(zzStartRead, zzMarkedPos-1, tokenType);
+	}
+
+
+	/**
+	 * Adds the token specified to the current linked list of tokens.
+	 *
+	 * @param tokenType The token's type.
+	 * @see #addHyperlinkToken(int, int, int)
+	 */
+	private void addToken(int start, int end, int tokenType) {
+		int so = start + offsetShift;
+		addToken(zzBuffer, start,end, tokenType, so, false);
+	}
+
+
+	/**
+	 * Adds the token specified to the current linked list of tokens.
+	 *
+	 * @param array The character array.
+	 * @param start The starting offset in the array.
+	 * @param end The ending offset in the array.
+	 * @param tokenType The token's type.
+	 * @param startOffset The offset in the document at which this token
+	 *        occurs.
+	 * @param hyperlink Whether this token is a hyperlink.
+	 */
+	public void addToken(char[] array, int start, int end, int tokenType,
+						int startOffset, boolean hyperlink) {
+		super.addToken(array, start,end, tokenType, startOffset, hyperlink);
+		zzStartRead = zzMarkedPos;
+	}
+
+
+	/**
+	 * {@inheritDoc}
+	 */
+	public String[] getLineCommentStartAndEnd(int languageIndex) {
+		return new String[] { "#", null };
+	}
+
+
+	/**
+	 * Returns the first token in the linked list of tokens generated
+	 * from <code>text</code>.  This method must be implemented by
+	 * subclasses so they can correctly implement syntax highlighting.
+	 *
+	 * @param text The text from which to get tokens.
+	 * @param initialTokenType The token type we should start with.
+	 * @param startOffset The offset into the document at which
+	 *        <code>text</code> starts.
+	 * @return The first <code>Token</code> in a linked list representing
+	 *         the syntax highlighted text.
+	 */
+	public Token getTokenList(Segment text, int initialTokenType, int startOffset) {
+
+		resetTokenList();
+		this.offsetShift = -text.offset + startOffset;
+
+		// Start off in the proper state.
+		int state = Token.NULL;
+		switch (initialTokenType) {
+			/* No multi-line comments */
+			/* No documentation comments */
+			default:
+				state = Token.NULL;
+		}
+
+		s = text;
+		try {
+			yyreset(zzReader);
+			yybegin(state);
+			return yylex();
+		} catch (IOException ioe) {
+			ioe.printStackTrace();
+			return new TokenImpl();
+		}
+
+	}
+
+
+	/**
+	 * Refills the input buffer.
+	 *
+	 * @return      <code>true</code> if EOF was reached, otherwise
+	 *              <code>false</code>.
+	 */
+	private boolean zzRefill() {
+		return zzCurrentPos>=s.offset+s.count;
+	}
+
+
+	/**
+	 * Resets the scanner to read from a new input stream.
+	 * Does not close the old reader.
+	 *
+	 * All internal variables are reset, the old input stream
+	 * <b>cannot</b> be reused (internal buffer is discarded and lost).
+	 * Lexical state is set to <tt>YY_INITIAL</tt>.
+	 *
+	 * @param reader   the new input stream
+	 */
+	public final void yyreset(Reader reader) {
+		// 's' has been updated.
+		zzBuffer = s.array;
+		/*
+		 * We replaced the line below with the two below it because zzRefill
+		 * no longer "refills" the buffer (since the way we do it, it's always
+		 * "full" the first time through, since it points to the segment's
+		 * array).  So, we assign zzEndRead here.
+		 */
+		//zzStartRead = zzEndRead = s.offset;
+		zzStartRead = s.offset;
+		zzEndRead = zzStartRead + s.count - 1;
+		zzCurrentPos = zzMarkedPos = zzPushbackPos = s.offset;
+		zzLexicalState = YYINITIAL;
+		zzReader = reader;
+		zzAtBOL  = true;
+		zzAtEOF  = false;
+	}
+
+
+%}
+
+Letter							= [A-Za-z]
+LetterOrUnderscore				= ({Letter}|"_")
+NonzeroDigit						= [1-9]
+Digit							= ("0"|{NonzeroDigit})
+HexDigit							= ({Digit}|[A-Fa-f])
+OctalDigit						= ([0-7])
+AnyCharacterButApostropheOrBackSlash	= ([^\\'])
+AnyCharacterButDoubleQuoteOrBackSlash	= ([^\\\"\n])
+EscapedSourceCharacter				= ("u"{HexDigit}{HexDigit}{HexDigit}{HexDigit})
+Escape							= ("\\"(([btnfr\"'\\])|([0123]{OctalDigit}?{OctalDigit}?)|({OctalDigit}{OctalDigit}?)|{EscapedSourceCharacter}))
+NonSeparator						= ([^\t\f\r\n\ \(\)\{\}\[\]\;\,\.\=\>\<\!\~\?\:\+\-\*\/\&\|\^\%\"\']|"#"|"\\")
+IdentifierStart					= ({LetterOrUnderscore}|"$")
+IdentifierPart						= ({IdentifierStart}|{Digit}|("\\"{EscapedSourceCharacter}))
+
+LineTerminator				= (\n)
+WhiteSpace				= ([ \t\f]+)
+
+CharLiteral	= ([\']({AnyCharacterButApostropheOrBackSlash}|{Escape})[\'])
+UnclosedCharLiteral			= ([\'][^\'\n]*)
+ErrorCharLiteral			= ({UnclosedCharLiteral}[\'])
+StringLiteral				= ([\"]({AnyCharacterButDoubleQuoteOrBackSlash}|{Escape})*[\"])
+UnclosedStringLiteral		= ([\"]([\\].|[^\\\"])*[^\"]?)
+ErrorStringLiteral			= ({UnclosedStringLiteral}[\"])
+
+/* No multi-line comments */
+/* No documentation comments */
+LineCommentBegin			= "#"
+
+IntegerLiteral			= ({Digit}+)
+HexLiteral			= (0x{HexDigit}+)
+FloatLiteral			= (({Digit}+)("."{Digit}+)?(e[+-]?{Digit}+)? | ({Digit}+)?("."{Digit}+)(e[+-]?{Digit}+)?)
+ErrorNumberFormat			= (({IntegerLiteral}|{HexLiteral}|{FloatLiteral}){NonSeparator}+)
+BooleanLiteral				= ("true"|"false")
+
+Separator					= ([\(\)\{\}\[\]])
+Separator2				= ([\;,.])
+
+Identifier				= ({IdentifierStart}{IdentifierPart}*)
+
+URLGenDelim				= ([:\/\?#\[\]@])
+URLSubDelim				= ([\!\$&'\(\)\*\+,;=])
+URLUnreserved			= ({LetterOrUnderscore}|{Digit}|[\-\.\~])
+URLCharacter			= ({URLGenDelim}|{URLSubDelim}|{URLUnreserved}|[%])
+URLCharacters			= ({URLCharacter}*)
+URLEndCharacter			= ([\/\$]|{Letter}|{Digit})
+URL						= (((https?|f(tp|ile))"://"|"www.")({URLCharacters}{URLEndCharacter})?)
+
+
+/*  Custom Regex  */
+/* fully-qualified name Rules  */
+SimpleName = ([a-zA-Z0-9_$]*)
+QUALIFIED_TYPE_NAME = ("L"({SimpleName}{SLASH})*{SimpleName}*";")
+/* Types */
+VOID_TYPE = ("V")
+BOOLEAN_TYPE = ("Z")
+BYTE_TYPE = ("B")
+SHORT_TYPE = ("S")
+CHAR_TYPE = ("C")
+INT_TYPE = ("I")
+LONG_TYPE = ("J")
+FLOAT_TYPE = ("F")
+DOUBLE_TYPE = ("D")
+/* Multi Args Types Highlight  */
+MULTI_ARGS_TYPES = (({BOOLEAN_TYPE}|{BYTE_TYPE}|{SHORT_TYPE}|{CHAR_TYPE}|{INT_TYPE}|{LONG_TYPE}|{FLOAT_TYPE}|{DOUBLE_TYPE})+);
+
+/* Types fully-qualified name */
+COMPOUND_METHOD_ARG_LITERAL = (({BOOLEAN_TYPE}|{BYTE_TYPE}|{SHORT_TYPE}|{CHAR_TYPE}|{INT_TYPE}|{LONG_TYPE}|{FLOAT_TYPE}|{DOUBLE_TYPE})+{QUALIFIED_TYPE_NAME})
+
+
+LBRACK = ("[")
+RBRACK = ("]")
+LPAREN = ("(")
+RPAREN = (")")
+LBRACE = ("{")
+RBRACE = ("}")
+COLON = (":")
+ASSIGN = ("=")
+DOT = (".")
+SUB = ("-")
+COMMA = (",")
+SLASH = ("/")
+LT = ("<")
+GT = (">")
+ARROW = ("->")
+SEMI = (";")
+ARROW_FUNCTION = ({ARROW}[a-zA-Z_$<>]*)
+CustomSeparator = ({Separator}|{ARROW_FUNCTION})
+
+/* Register */
+VREGISTER = ("v"("0"|[1-9])*)
+PREGISTER = ("p"("0"|[1-9])*)
+
+/* Flags  */
+FLAG_PSWITCH = (":pswitch_"{SimpleName})
+FLAG_PSWITCH_DATA = (":pswitch_data_"{SimpleName})
+FLAG_GOTO = (":goto_"{SimpleName})
+FLAG_COND = (":cond_"{SimpleName})
+FLAG_TRY_START = (":try_start_"{SimpleName})
+FLAG_TRY_END = (":try_end_"{SimpleName})
+FLAG_CATCH = (":catch_"{SimpleName})
+FLAG_CATCHALL = (":catchall_"{SimpleName})
+FLAG_ARRAY = (":array_"{SimpleName})
+
+/* No string state */
+/* No char state */
+/* No MLC state */
+/* No documentation comment state */
+%state EOL_COMMENT
+
+%%
+
+<YYINITIAL> {
+
+	/* Keywords Instructions Highlight */
+"nop" |
+"move" |
+"move/from16" |
+"move/16" |
+"move-wide" |
+"move-wide/from16" |
+"move-wide/16" |
+"move-object" |
+"move-object/from16" |
+"move-object/16" |
+"move-result" |
+"move-result-wide" |
+"move-result-object" |
+"move-exception" |
+"return-void" |
+"return" |
+"return-wide" |
+"return-object" |
+"const/4" |
+"const/16" |
+"const" |
+"const/high16" |
+"const-wide/16" |
+"const-wide/32" |
+"const-wide" |
+"const-wide/high16" |
+"const-string" |
+"const-string/jumbo" |
+"const-class" |
+"monitor-enter" |
+"monitor-exit" |
+"check-cast" |
+"instance-of" |
+"array-length" |
+"new-instance" |
+"new-array" |
+"filled-new-array" |
+"filled-new-array/range" |
+"fill-array-data" |
+"throw" |
+"goto" |
+"goto/16" |
+"goto/32" |
+"cmpl-float" |
+"cmpg-float" |
+"cmpl-double" |
+"cmpg-double" |
+"cmp-long" |
+"if-eq" |
+"if-ne" |
+"if-lt" |
+"if-ge" |
+"if-gt" |
+"if-le" |
+"if-eqz" |
+"if-nez" |
+"if-ltz" |
+"if-gez" |
+"if-gtz" |
+"if-lez" |
+"aget" |
+"aget-wide" |
+"aget-object" |
+"aget-boolean" |
+"aget-byte" |
+"aget-char" |
+"aget-short" |
+"aput" |
+"aput-wide" |
+"aput-object" |
+"aput-boolean" |
+"aput-byte" |
+"aput-char" |
+"aput-short" |
+"iget" |
+"iget-wide" |
+"iget-object" |
+"iget-boolean" |
+"iget-byte" |
+"iget-char" |
+"iget-short" |
+"iput" |
+"iput-wide" |
+"iput-object" |
+"iput-boolean" |
+"iput-byte" |
+"iput-char" |
+"iput-short" |
+"sget" |
+"sget-wide" |
+"sget-object" |
+"sget-boolean" |
+"sget-byte" |
+"sget-char" |
+"sget-short" |
+"sput" |
+"sput-wide" |
+"sput-object" |
+"sput-boolean" |
+"sput-byte" |
+"sput-char" |
+"sput-short" |
+"invoke-virtual" |
+"invoke-super" |
+"invoke-direct" |
+"invoke-static" |
+"invoke-interface" |
+"invoke-virtual/range" |
+"invoke-super/range" |
+"invoke-direct/range" |
+"invoke-static/range" |
+"invoke-interface/range" |
+"neg-int" |
+"not-int" |
+"neg-long" |
+"not-long" |
+"neg-float" |
+"neg-double" |
+"int-to-long" |
+"int-to-float" |
+"int-to-double" |
+"long-to-int" |
+"long-to-float" |
+"long-to-double" |
+"float-to-int" |
+"float-to-long" |
+"float-to-double" |
+"double-to-int" |
+"double-to-long" |
+"double-to-float" |
+"int-to-byte" |
+"int-to-char" |
+"int-to-short" |
+"add-int" |
+"sub-int" |
+"mul-int" |
+"div-int" |
+"rem-int" |
+"and-int" |
+"or-int" |
+"xor-int" |
+"shl-int" |
+"shr-int" |
+"ushr-int" |
+"add-long" |
+"sub-long" |
+"mul-long" |
+"div-long" |
+"rem-long" |
+"and-long" |
+"or-long" |
+"xor-long" |
+"shl-long" |
+"shr-long" |
+"ushr-long" |
+"add-float" |
+"sub-float" |
+"mul-float" |
+"div-float" |
+"rem-float" |
+"add-double" |
+"sub-double" |
+"mul-double" |
+"div-double" |
+"rem-double" |
+"add-int/2addr" |
+"sub-int/2addr" |
+"mul-int/2addr" |
+"div-int/2addr" |
+"rem-int/2addr" |
+"and-int/2addr" |
+"or-int/2addr" |
+"xor-int/2addr" |
+"shl-int/2addr" |
+"shr-int/2addr" |
+"ushr-int/2addr" |
+"add-long/2addr" |
+"sub-long/2addr" |
+"mul-long/2addr" |
+"div-long/2addr" |
+"rem-long/2addr" |
+"and-long/2addr" |
+"or-long/2addr" |
+"xor-long/2addr" |
+"shl-long/2addr" |
+"shr-long/2addr" |
+"ushr-long/2addr" |
+"add-float/2addr" |
+"sub-float/2addr" |
+"mul-float/2addr" |
+"div-float/2addr" |
+"rem-float/2addr" |
+"add-double/2addr" |
+"sub-double/2addr" |
+"mul-double/2addr" |
+"div-double/2addr" |
+"rem-double/2addr" |
+"add-int/lit16" |
+"rsub-int" |
+"mul-int/lit16" |
+"div-int/lit16" |
+"rem-int/lit16" |
+"and-int/lit16" |
+"or-int/lit16" |
+"xor-int/lit16" |
+"add-int/lit8" |
+"rsub-int/lit8" |
+"mul-int/lit8" |
+"div-int/lit8" |
+"rem-int/lit8" |
+"and-int/lit8" |
+"or-int/lit8" |
+"xor-int/lit8" |
+"shl-int/lit8" |
+"shr-int/lit8" |
+"ushr-int/lit8" |
+"invoke-polymorphic" |
+"invoke-polymorphic/range" |
+"invoke-custom" |
+"invoke-custom/range" |
+"const-method-handle" |
+"const-method-type" |
+"packed-switch" |
+"sparse-switch"		{ addToken(Token.FUNCTION); }
+
+	/* Keywords Modifiers(IDENTIFIER标识符、修饰符) Highlight */
+"public" |
+"private" |
+"protected" |
+"final" |
+"annotation" |
+"static" |
+"synthetic" |
+"constructor" |
+"abstract" |
+"enum" |
+"interface" |
+"transient" |
+"bridge" |
+"declared-synchronized" |
+"volatile" |
+"strictfp" |
+"varargs" |
+"native"		{ addToken(Token.RESERVED_WORD); }
+
+
+
+
+	/* Keywords Directives Highlight */
+".method" |
+".end method" |
+".implements" |
+".class" |
+".prologue" |
+".source" |
+".super" |
+".field" |
+".end field" |
+".registers" |
+".locals" |
+".param" |
+".line" |
+".catch" |
+".catchall" |
+".annotation" |
+".end annotation" |
+".local" |
+".end local" |
+".restart local" |
+".packed-switch" |
+".end packed-switch" |
+".array-data" |
+".end array-data" |
+".sparse-switch" |
+".end sparse-switch" |
+".end param"		{ addToken(Token.RESERVED_WORD_2); }
+
+
+	/* VARIABLE Register Highlight */
+{VREGISTER} |
+{PREGISTER}		{ addToken(Token.VARIABLE); }
+
+
+
+	/* Data types Highlight */
+{QUALIFIED_TYPE_NAME} |
+{COMPOUND_METHOD_ARG_LITERAL} |
+{MULTI_ARGS_TYPES} |
+{QUALIFIED_TYPE_NAME} |
+{VOID_TYPE} |
+{BOOLEAN_TYPE} |
+{BYTE_TYPE} |
+{SHORT_TYPE} |
+{CHAR_TYPE} |
+{INT_TYPE} |
+{LONG_TYPE} |
+{FLOAT_TYPE} |
+{DOUBLE_TYPE} 	{ addToken(Token.DATA_TYPE); }
+
+ /* FLAGS */
+{FLAG_PSWITCH} |
+{FLAG_PSWITCH_DATA} |
+{FLAG_GOTO} |
+{FLAG_COND} |
+{FLAG_TRY_START} |
+{FLAG_TRY_END} |
+{FLAG_CATCHALL} |
+{FLAG_ARRAY} |
+{FLAG_CATCH}  	{ addToken(Token.MARKUP_TAG_NAME); }
+
+	/* Functions */
+	/* No functions */
+
+	{BooleanLiteral}			{ addToken(Token.LITERAL_BOOLEAN); }
+
+	{LineTerminator}				{ addNullToken(); return firstToken; }
+
+	{Identifier}					{ addToken(Token.IDENTIFIER); }
+
+	{WhiteSpace}					{ addToken(Token.WHITESPACE); }
+
+	/* String/Character literals. */
+	{CharLiteral}				{ addToken(Token.LITERAL_CHAR); }
+{UnclosedCharLiteral}		{ addToken(Token.ERROR_CHAR); addNullToken(); return firstToken; }
+{ErrorCharLiteral}			{ addToken(Token.ERROR_CHAR); }
+	{StringLiteral}				{ addToken(Token.LITERAL_STRING_DOUBLE_QUOTE); }
+{UnclosedStringLiteral}		{ addToken(Token.ERROR_STRING_DOUBLE); addNullToken(); return firstToken; }
+{ErrorStringLiteral}			{ addToken(Token.ERROR_STRING_DOUBLE); }
+
+	/* Comment literals. */
+	/* No multi-line comments */
+	/* No documentation comments */
+	{LineCommentBegin}			{ start = zzMarkedPos-1; yybegin(EOL_COMMENT); }
+
+	/* Separators. */
+	{CustomSeparator}					{ addToken(Token.SEPARATOR); }
+	{Separator2}					{ addToken(Token.IDENTIFIER); }
+
+	/* Operators. */
+"!" |
+";" |
+"." |
+"=" |
+"/" |
+"'" |
+"(" |
+")" |
+"," |
+"->" |
+";->" |
+"<" |
+">" |
+"@" |
+"[" |
+"]" |
+"{" |
+"}"		{ addToken(Token.OPERATOR); }
+
+	/* Numbers */
+	{IntegerLiteral}				{ addToken(Token.LITERAL_NUMBER_DECIMAL_INT); }
+	{HexLiteral}					{ addToken(Token.LITERAL_NUMBER_HEXADECIMAL); }
+	{FloatLiteral}					{ addToken(Token.LITERAL_NUMBER_FLOAT); }
+	{ErrorNumberFormat}			{ addToken(Token.ERROR_NUMBER_FORMAT); }
+
+	/* Ended with a line not in a string or comment. */
+	<<EOF>>						{ addNullToken(); return firstToken; }
+
+	/* Catch any other (unhandled) characters. */
+	.							{ addToken(Token.IDENTIFIER); }
+
+}
+
+
+/* No char state */
+
+/* No string state */
+
+/* No multi-line comment state */
+
+/* No documentation comment state */
+
+<EOL_COMMENT> {
+	[^hwf\n]+				{}
+	{URL}					{ int temp=zzStartRead; addToken(start,zzStartRead-1, Token.COMMENT_EOL); addHyperlinkToken(temp,zzMarkedPos-1, Token.COMMENT_EOL); start = zzMarkedPos; }
+	[hwf]					{}
+	\n						{ addToken(start,zzStartRead-1, Token.COMMENT_EOL); addNullToken(); return firstToken; }
+	<<EOF>>					{ addToken(start,zzStartRead-1, Token.COMMENT_EOL); addNullToken(); return firstToken; }
+}
+

config/jflex/skeleton.default

@@ -0,0 +1,243 @@
+
+  /** This character denotes the end of file */
+  public static final int YYEOF = -1;
+
+  /** initial size of the lookahead buffer */
+--- private static final int ZZ_BUFFERSIZE = ...;
+
+  /** lexical states */
+---  lexical states, charmap
+
+  /* error codes */
+  private static final int ZZ_UNKNOWN_ERROR = 0;
+  private static final int ZZ_NO_MATCH = 1;
+  private static final int ZZ_PUSHBACK_2BIG = 2;
+
+  /* error messages for the codes above */
+  private static final String ZZ_ERROR_MSG[] = {
+    "Unkown internal scanner error",
+    "Error: could not match input",
+    "Error: pushback value was too large"
+  };
+
+--- isFinal list
+  /** the input device */
+  private java.io.Reader zzReader;
+
+  /** the current state of the DFA */
+  private int zzState;
+
+  /** the current lexical state */
+  private int zzLexicalState = YYINITIAL;
+
+  /** this buffer contains the current text to be matched and is
+      the source of the yytext() string */
+  private char zzBuffer[];
+
+  /** the textposition at the last accepting state */
+  private int zzMarkedPos;
+
+  /** the textposition at the last state to be included in yytext */
+  private int zzPushbackPos;
+
+  /** the current text position in the buffer */
+  private int zzCurrentPos;
+
+  /** startRead marks the beginning of the yytext() string in the buffer */
+  private int zzStartRead;
+
+  /** endRead marks the last character in the buffer, that has been read
+      from input */
+  private int zzEndRead;
+
+  /** number of newlines encountered up to the start of the matched text */
+  private int yyline;
+
+  /** the number of characters up to the start of the matched text */
+  private int yychar;
+
+  /**
+   * the number of characters from the last newline up to the start of the 
+   * matched text
+   */
+  private int yycolumn;
+
+  /** 
+   * zzAtBOL == true <=> the scanner is currently at the beginning of a line
+   */
+  private boolean zzAtBOL = true;
+
+  /** zzAtEOF == true <=> the scanner is at the EOF */
+  private boolean zzAtEOF;
+
+--- user class code
+
+  /**
+   * Creates a new scanner
+   * There is also a java.io.InputStream version of this constructor.
+   *
+   * @param   in  the java.io.Reader to read input from.
+   */
+--- constructor declaration
+
+
+  /**
+   * Closes the input stream.
+   */
+  public final void yyclose() throws java.io.IOException {
+    zzAtEOF = true;            /* indicate end of file */
+    zzEndRead = zzStartRead;  /* invalidate buffer    */
+
+    if (zzReader != null)
+      zzReader.close();
+  }
+
+
+  /**
+   * Enters a new lexical state
+   *
+   * @param newState the new lexical state
+   */
+  public final void yybegin(int newState) {
+    zzLexicalState = newState;
+  }
+
+
+  /**
+   * Returns the text matched by the current regular expression.
+   */
+  public final String yytext() {
+    return new String( zzBuffer, zzStartRead, zzMarkedPos-zzStartRead );
+  }
+
+
+  /**
+   * Returns the character at position <tt>pos</tt> from the 
+   * matched text. 
+   * 
+   * It is equivalent to yytext().charAt(pos), but faster
+   *
+   * @param pos the position of the character to fetch. 
+   *            A value from 0 to yylength()-1.
+   *
+   * @return the character at position pos
+   */
+  public final char yycharat(int pos) {
+    return zzBuffer[zzStartRead+pos];
+  }
+
+
+  /**
+   * Returns the length of the matched text region.
+   */
+  public final int yylength() {
+    return zzMarkedPos-zzStartRead;
+  }
+
+
+  /**
+   * Reports an error that occured while scanning.
+   *
+   * In a wellformed scanner (no or only correct usage of 
+   * yypushback(int) and a match-all fallback rule) this method 
+   * will only be called with things that "Can't Possibly Happen".
+   * If this method is called, something is seriously wrong
+   * (e.g. a JFlex bug producing a faulty scanner etc.).
+   *
+   * Usual syntax/scanner level error handling should be done
+   * in error fallback rules.
+   *
+   * @param   errorCode  the code of the errormessage to display
+   */
+--- zzScanError declaration
+    String message;
+    try {
+      message = ZZ_ERROR_MSG[errorCode];
+    }
+    catch (ArrayIndexOutOfBoundsException e) {
+      message = ZZ_ERROR_MSG[ZZ_UNKNOWN_ERROR];
+    }
+
+--- throws clause
+  } 
+
+
+  /**
+   * Pushes the specified amount of characters back into the input stream.
+   *
+   * They will be read again by then next call of the scanning method
+   *
+   * @param number  the number of characters to be read again.
+   *                This number must not be greater than yylength()!
+   */
+--- yypushback decl (contains zzScanError exception)
+    if ( number > yylength() )
+      zzScanError(ZZ_PUSHBACK_2BIG);
+
+    zzMarkedPos -= number;
+  }
+
+
+--- zzDoEOF
+  /**
+   * Resumes scanning until the next regular expression is matched,
+   * the end of input is encountered or an I/O-Error occurs.
+   *
+   * @return      the next token
+   * @exception   java.io.IOException  if any I/O-Error occurs
+   */
+--- yylex declaration
+    int zzInput;
+    int zzAction;
+
+    // cached fields:
+    int zzCurrentPosL;
+    int zzMarkedPosL;
+    int zzEndReadL = zzEndRead;
+    char [] zzBufferL = zzBuffer;
+    char [] zzCMapL = ZZ_CMAP;
+
+--- local declarations
+
+    while (true) {
+      zzMarkedPosL = zzMarkedPos;
+
+--- start admin (line, char, col count)
+      zzAction = -1;
+
+      zzCurrentPosL = zzCurrentPos = zzStartRead = zzMarkedPosL;
+  
+--- start admin (lexstate etc)
+
+      zzForAction: {
+        while (true) {
+    
+--- next input, line, col, char count, next transition, isFinal action
+            zzAction = zzState;
+            zzMarkedPosL = zzCurrentPosL;
+--- line count update
+          }
+
+        }
+      }
+
+      // store back cached position
+      zzMarkedPos = zzMarkedPosL;
+--- char count update
+
+--- actions
+        default: 
+          if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
+            zzAtEOF = true;
+--- eofvalue
+          } 
+          else {
+--- no match
+          }
+      }
+    }
+  }
+
+--- main
+
+}

gradle.properties

@@ -1 +1 @@
-org.gradle.daemon=false
+org.gradle.warning.mode=all

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.0.1-bin.zip
+distributionSha256Sum=8cc27038d5dbd815759851ba53e70cf62e481b87494cc97cfd97982ada5ba634
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -1,7 +1,7 @@
-#!/usr/bin/env sh
+#!/bin/sh
 
 #
-# Copyright 2015 the original author or authors.
+# Copyright © 2015-2021 the original authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -17,78 +17,113 @@
 #
 
 ##############################################################################
-##
+#
-##  Gradle start up script for UN*X
+#   Gradle start up script for POSIX generated by Gradle.
-##
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
 ##############################################################################
 
 # Attempt to set APP_HOME
+
 # Resolve links: $0 may be a link
-PRG="$0"
+app_path=$0
-# Need this for relative symlinks.
+
-while [ -h "$PRG" ] ; do
+# Need this for daisy-chained symlinks.
-    ls=`ls -ld "$PRG"`
+while
-    link=`expr "$ls" : '.*-> \(.*\)$'`
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
-    if expr "$link" : '/.*' > /dev/null; then
+    [ -h "$app_path" ]
-        PRG="$link"
+do
-    else
+    ls=$( ls -ld "$app_path" )
-        PRG=`dirname "$PRG"`"/$link"
+    link=${ls#*' -> '}
-    fi
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
 done
-SAVED="`pwd`"
+
-cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-APP_HOME="`pwd -P`"
-cd "$SAVED" >/dev/null
 
 APP_NAME="Gradle"
-APP_BASE_NAME=`basename "$0"`
+APP_BASE_NAME=${0##*/}
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD="maximum"
+MAX_FD=maximum
 
 warn () {
     echo "$*"
-}
+} >&2
 
 die () {
     echo
     echo "$*"
     echo
     exit 1
-}
+} >&2
 
 # OS specific support (must be 'true' or 'false').
 cygwin=false
 msys=false
 darwin=false
 nonstop=false
-case "`uname`" in
+case "$( uname )" in                #(
-  CYGWIN* )
+  CYGWIN* )         cygwin=true  ;; #(
-    cygwin=true
+  Darwin* )         darwin=true  ;; #(
-    ;;
+  MSYS* | MINGW* )  msys=true    ;; #(
-  Darwin* )
+  NONSTOP* )        nonstop=true ;;
-    darwin=true
-    ;;
-  MINGW* )
-    msys=true
-    ;;
-  NONSTOP* )
-    nonstop=true
-    ;;
 esac
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
+
 # Determine the Java command to use to start the JVM.
 if [ -n "$JAVA_HOME" ] ; then
     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
         # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD="$JAVA_HOME/jre/sh/java"
+        JAVACMD=$JAVA_HOME/jre/sh/java
     else
-        JAVACMD="$JAVA_HOME/bin/java"
+        JAVACMD=$JAVA_HOME/bin/java
     fi
     if [ ! -x "$JAVACMD" ] ; then
         die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
@@ -97,7 +132,7 @@ Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
     fi
 else
-    JAVACMD="java"
+    JAVACMD=java
     which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
@@ -105,79 +140,95 @@ location of your Java installation."
 fi
 
 # Increase the maximum file descriptors if we can.
-if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
-    MAX_FD_LIMIT=`ulimit -H -n`
+    case $MAX_FD in #(
-    if [ $? -eq 0 ] ; then
+      max*)
-        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+        MAX_FD=$( ulimit -H -n ) ||
-            MAX_FD="$MAX_FD_LIMIT"
+            warn "Could not query maximum file descriptor limit"
-        fi
+    esac
-        ulimit -n $MAX_FD
+    case $MAX_FD in  #(
-        if [ $? -ne 0 ] ; then
+      '' | soft) :;; #(
-            warn "Could not set maximum file descriptor limit: $MAX_FD"
+      *)
-        fi
+        ulimit -n "$MAX_FD" ||
-    else
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
-        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
-    fi
-fi
-
-# For Darwin, add options to specify how the application appears in the dock
-if $darwin; then
-    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
-fi
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
-    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
-    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
-    JAVACMD=`cygpath --unix "$JAVACMD"`
-
-    # We build the pattern for arguments to be converted via cygpath
-    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
-    SEP=""
-    for dir in $ROOTDIRSRAW ; do
-        ROOTDIRS="$ROOTDIRS$SEP$dir"
-        SEP="|"
-    done
-    OURCYGPATTERN="(^($ROOTDIRS))"
-    # Add a user-defined pattern to the cygpath arguments
-    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
-        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
-    fi
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    i=0
-    for arg in "$@" ; do
-        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
-        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
-
-        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
-            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
-        else
-            eval `echo args$i`="\"$arg\""
-        fi
-        i=`expr $i + 1`
-    done
-    case $i in
-        0) set -- ;;
-        1) set -- "$args0" ;;
-        2) set -- "$args0" "$args1" ;;
-        3) set -- "$args0" "$args1" "$args2" ;;
-        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
     esac
 fi
 
-# Escape application args
+# Collect all arguments for the java command, stacking in reverse order:
-save () {
+#   * args from the command line
-    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+#   * the main class name
-    echo " "
+#   * -classpath
-}
+#   * -D...appname settings
-APP_ARGS=`save "$@"`
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
 
-# Collect all arguments for the java command, following the shell quoting and substitution rules
+# For Cygwin or MSYS, switch paths to Windows format before running java
-eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
 
 exec "$JAVACMD" "$@"

gradlew.bat

@@ -29,6 +29,9 @@ if "%DIRNAME%" == "" set DIRNAME=.
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
 @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
 
@@ -37,7 +40,7 @@ if defined JAVA_HOME goto findJavaFromJavaHome
 
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto init
+if "%ERRORLEVEL%" == "0" goto execute
 
 echo.
 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
@@ -51,7 +54,7 @@ goto fail
 set JAVA_HOME=%JAVA_HOME:"=%
 set JAVA_EXE=%JAVA_HOME%/bin/java.exe
 
-if exist "%JAVA_EXE%" goto init
+if exist "%JAVA_EXE%" goto execute
 
 echo.
 echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
@@ -61,28 +64,14 @@ echo location of your Java installation.
 
 goto fail
 
-:init
-@rem Get command-line arguments, handling Windows variants
-
-if not "%OS%" == "Windows_NT" goto win9xME_args
-
-:win9xME_args
-@rem Slurp the command line arguments.
-set CMD_LINE_ARGS=
-set _SKIP=2
-
-:win9xME_args_slurp
-if "x%~1" == "x" goto execute
-
-set CMD_LINE_ARGS=%*
-
 :execute
 @rem Setup the command line
 
 set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
+
 @rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
 
 :end
 @rem End local scope for the variables with windows NT shell

jadx-cli/build.gradle

@@ -3,14 +3,20 @@ plugins {
 }
 
 dependencies {
-	compile(project(':jadx-core'))
+	implementation(project(':jadx-core'))
-	compile 'com.beust:jcommander:1.78'
+
-	compile 'ch.qos.logback:logback-classic:1.2.3'
+	runtimeOnly(project(':jadx-plugins:jadx-dex-input'))
+	runtimeOnly(project(':jadx-plugins:jadx-java-input'))
+	runtimeOnly(project(':jadx-plugins:jadx-java-convert'))
+	runtimeOnly(project(':jadx-plugins:jadx-smali-input'))
+
+	implementation 'com.beust:jcommander:1.82'
+	implementation 'ch.qos.logback:logback-classic:1.2.10'
 }
 
 application {
 	applicationName = 'jadx'
-	mainClassName = 'jadx.cli.JadxCLI'
+	mainClass.set('jadx.cli.JadxCLI')
 	applicationDefaultJvmArgs = ['-Xms128M', '-Xmx4g', '-XX:+UseG1GC']
 }
 

jadx-cli/src/main/java/jadx/cli/JCommanderWrapper.java

@@ -5,8 +5,8 @@ import java.lang.reflect.Field;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.LinkedHashMap;
-import java.util.LinkedList;
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 
 import org.jetbrains.annotations.Nullable;
@@ -80,26 +80,37 @@ public class JCommanderWrapper<T> {
 			}
 			StringBuilder opt = new StringBuilder();
 			opt.append("  ").append(p.getNames());
+			String description = p.getDescription();
 			addSpaces(opt, maxNamesLen - opt.length() + 3);
-			opt.append("- ").append(p.getDescription());
+			if (description.contains("\n")) {
+				String[] lines = description.split("\n");
+				opt.append("- ").append(lines[0]);
+				for (int i = 1; i < lines.length; i++) {
+					opt.append('\n');
+					addSpaces(opt, maxNamesLen + 5);
+					opt.append(lines[i]);
+				}
+			} else {
+				opt.append("- ").append(description);
+			}
 			String defaultValue = getDefaultValue(args, f, opt);
-			if (defaultValue != null) {
+			if (defaultValue != null && !description.contains("(default)")) {
 				opt.append(", default: ").append(defaultValue);
 			}
 			out.println(opt);
 		}
-		out.println("Example:");
+		out.println("Examples:");
 		out.println("  jadx -d out classes.dex");
+		out.println("  jadx --rename-flags \"none\" classes.dex");
+		out.println("  jadx --rename-flags \"valid, printable\" classes.dex");
+		out.println("  jadx --log-level ERROR app.apk");
 	}
 
 	/**
 	 * Get all declared fields of the specified class and all super classes
-	 *
-	 * @param clazz
-	 * @return
 	 */
 	private List<Field> getFields(Class<?> clazz) {
-		List<Field> fieldList = new LinkedList<>();
+		List<Field> fieldList = new ArrayList<>();
 		while (clazz != null) {
 			fieldList.addAll(Arrays.asList(clazz.getDeclaredFields()));
 			clazz = clazz.getSuperclass();
@@ -120,7 +131,7 @@ public class JCommanderWrapper<T> {
 			if (Enum.class.isAssignableFrom(fieldType)) {
 				Enum<?> val = (Enum<?>) f.get(args);
 				if (val != null) {
-					return val.name();
+					return val.name().toLowerCase(Locale.ROOT);
 				}
 			}
 		} catch (Exception e) {

jadx-cli/src/main/java/jadx/cli/JadxCLI.java

@@ -6,7 +6,9 @@ import org.slf4j.LoggerFactory;
 import jadx.api.JadxArgs;
 import jadx.api.JadxDecompiler;
 import jadx.api.impl.NoOpCodeCache;
+import jadx.api.impl.SimpleCodeWriter;
 import jadx.core.utils.exceptions.JadxArgsValidateException;
+import jadx.core.utils.files.FileUtils;
 
 public class JadxCLI {
 	private static final Logger LOG = LoggerFactory.getLogger(JadxCLI.class);
@@ -14,36 +16,55 @@ public class JadxCLI {
 	public static void main(String[] args) {
 		int result = 0;
 		try {
-			JadxCLIArgs jadxArgs = new JadxCLIArgs();
+			result = execute(args);
-			if (jadxArgs.processArgs(args)) {
+		} catch (JadxArgsValidateException e) {
-				result = processAndSave(jadxArgs);
+			LOG.error("Incorrect arguments: {}", e.getMessage());
-			}
+			result = 1;
 		} catch (Exception e) {
 			LOG.error("jadx error: {}", e.getMessage(), e);
 			result = 1;
 		} finally {
+			FileUtils.deleteTempRootDir();
 			System.exit(result);
 		}
 	}
 
-	static int processAndSave(JadxCLIArgs inputArgs) {
+	public static int execute(String[] args) {
-		JadxArgs args = inputArgs.toJadxArgs();
+		JadxCLIArgs jadxArgs = new JadxCLIArgs();
-		args.setCodeCache(new NoOpCodeCache());
+		if (jadxArgs.processArgs(args)) {
-		JadxDecompiler jadx = new JadxDecompiler(args);
+			return processAndSave(jadxArgs);
-		try {
-			jadx.load();
-		} catch (JadxArgsValidateException e) {
-			LOG.error("Incorrect arguments: {}", e.getMessage());
-			return 1;
-		}
-		jadx.save();
-		int errorsCount = jadx.getErrorsCount();
-		if (errorsCount != 0) {
-			jadx.printErrorsReport();
-			LOG.error("finished with errors, count: {}", errorsCount);
-		} else {
-			LOG.info("done");
 		}
 		return 0;
 	}
+
+	private static int processAndSave(JadxCLIArgs cliArgs) {
+		JadxArgs jadxArgs = cliArgs.toJadxArgs();
+		jadxArgs.setCodeCache(new NoOpCodeCache());
+		jadxArgs.setCodeWriterProvider(SimpleCodeWriter::new);
+		try (JadxDecompiler jadx = new JadxDecompiler(jadxArgs)) {
+			jadx.load();
+			if (!SingleClassMode.process(jadx, cliArgs)) {
+				save(jadx);
+			}
+			int errorsCount = jadx.getErrorsCount();
+			if (errorsCount != 0) {
+				jadx.printErrorsReport();
+				LOG.error("finished with errors, count: {}", errorsCount);
+			} else {
+				LOG.info("done");
+			}
+		}
+		return 0;
+	}
+
+	private static void save(JadxDecompiler jadx) {
+		if (LogHelper.getLogLevel() == LogHelper.LogLevelEnum.QUIET) {
+			jadx.save();
+		} else {
+			jadx.save(500, (done, total) -> {
+				int progress = (int) (done * 100.0 / total);
+				System.out.printf("INFO  - progress: %d of %d (%d%%)\r", done, total, progress);
+			});
+		}
+	}
 }

jadx-cli/src/main/java/jadx/cli/JadxCLIArgs.java

@@ -1,25 +1,28 @@
 package jadx.cli;
 
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.EnumSet;
 import java.util.List;
 import java.util.Locale;
 import java.util.Set;
 import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 import com.beust.jcommander.IStringConverter;
 import com.beust.jcommander.Parameter;
 
+import jadx.api.CommentsLevel;
 import jadx.api.JadxArgs;
 import jadx.api.JadxArgs.RenameEnum;
+import jadx.api.JadxArgs.UseKotlinMethodsForVarNames;
 import jadx.api.JadxDecompiler;
+import jadx.api.args.DeobfuscationMapFileMode;
 import jadx.core.utils.exceptions.JadxException;
 import jadx.core.utils.files.FileUtils;
 
 public class JadxCLIArgs {
 
-	@Parameter(description = "<input file> (.apk, .dex, .jar, .class, .smali, .zip, .aar, .arsc)")
+	@Parameter(description = "<input files> (.apk, .dex, .jar, .class, .smali, .zip, .aar, .arsc, .aab)")
 	protected List<String> files = new ArrayList<>(1);
 
 	@Parameter(names = { "-d", "--output-dir" }, description = "output directory")
@@ -37,9 +40,12 @@ public class JadxCLIArgs {
 	@Parameter(names = { "-s", "--no-src" }, description = "do not decompile source code")
 	protected boolean skipSources = false;
 
-	@Parameter(names = { "--single-class" }, description = "decompile a single class")
+	@Parameter(names = { "--single-class" }, description = "decompile a single class, full name, raw or alias")
 	protected String singleClass = null;
 
+	@Parameter(names = { "--single-class-output" }, description = "file or dir for write if decompile a single class")
+	protected String singleClassOutput = null;
+
 	@Parameter(names = { "--output-format" }, description = "can be 'java' or 'json'")
 	protected String outputFormat = "java";
 
@@ -58,9 +64,15 @@ public class JadxCLIArgs {
 	@Parameter(names = { "--no-debug-info" }, description = "disable debug info")
 	protected boolean debugInfo = true;
 
+	@Parameter(names = { "--add-debug-lines" }, description = "add comments with debug line numbers if available")
+	protected boolean addDebugLines = false;
+
 	@Parameter(names = { "--no-inline-anonymous" }, description = "disable anonymous classes inline")
 	protected boolean inlineAnonymousClasses = true;
 
+	@Parameter(names = { "--no-inline-methods" }, description = "disable methods inline")
+	protected boolean inlineMethods = true;
+
 	@Parameter(names = "--no-replace-consts", description = "don't replace constant value with matching constant field")
 	protected boolean replaceConsts = true;
 
@@ -79,19 +91,47 @@ public class JadxCLIArgs {
 	@Parameter(names = { "--deobf-max" }, description = "max length of name, renamed if longer")
 	protected int deobfuscationMaxLength = 64;
 
-	@Parameter(names = { "--deobf-rewrite-cfg" }, description = "force to save deobfuscation map")
+	@Parameter(
+			names = { "--deobf-cfg-file" },
+			description = "deobfuscation map file, default: same dir and name as input file with '.jobf' extension"
+	)
+	protected String deobfuscationMapFile;
+
+	@Parameter(
+			names = { "--deobf-cfg-file-mode" },
+			description = "set mode for handle deobfuscation map file:"
+					+ "\n 'read' - read if found, don't save (default)"
+					+ "\n 'read-or-save' - read if found, save otherwise (don't overwrite)"
+					+ "\n 'overwrite' - don't read, always save"
+					+ "\n 'ignore' - don't read and don't save",
+			converter = DeobfuscationMapFileModeConverter.class
+	)
+	protected DeobfuscationMapFileMode deobfuscationMapFileMode = DeobfuscationMapFileMode.READ;
+
+	@Parameter(names = { "--deobf-rewrite-cfg" }, description = "set '--deobf-cfg-file-mode' to 'overwrite' (deprecated)")
 	protected boolean deobfuscationForceSave = false;
 
 	@Parameter(names = { "--deobf-use-sourcename" }, description = "use source file name as class name alias")
 	protected boolean deobfuscationUseSourceNameAsAlias = false;
 
+	@Parameter(names = { "--deobf-parse-kotlin-metadata" }, description = "parse kotlin metadata to class and package names")
+	protected boolean deobfuscationParseKotlinMetadata = false;
+
+	@Parameter(
+			names = { "--use-kotlin-methods-for-var-names" },
+			description = "use kotlin intrinsic methods to rename variables, values: disable, apply, apply-and-hide",
+			converter = UseKotlinMethodsForVarNamesConverter.class
+	)
+	protected UseKotlinMethodsForVarNames useKotlinMethodsForVarNames = UseKotlinMethodsForVarNames.APPLY;
+
 	@Parameter(
 			names = { "--rename-flags" },
-			description = "what to rename, comma-separated,"
+			description = "fix options (comma-separated list of):"
-					+ " 'case' for system case sensitivity,"
+					+ "\n 'case' - fix case sensitivity issues (according to --fs-case-sensitive option),"
-					+ " 'valid' for java identifiers,"
+					+ "\n 'valid' - rename java identifiers to make them valid,"
-					+ " 'printable' characters,"
+					+ "\n 'printable' - remove non-printable chars from identifiers,"
-					+ " 'none' or 'all' (default)",
+					+ "\nor single 'none' - to disable all renames"
+					+ "\nor single 'all' - to enable all (default)",
 			converter = RenameConverter.class
 	)
 	protected Set<RenameEnum> renameFlags = EnumSet.allOf(RenameEnum.class);
@@ -108,19 +148,29 @@ public class JadxCLIArgs {
 	@Parameter(names = { "-f", "--fallback" }, description = "make simple dump (using goto instead of 'if', 'for', etc)")
 	protected boolean fallbackMode = false;
 
+	@Parameter(names = { "--use-dx" }, description = "use dx/d8 to convert java bytecode")
+	protected boolean useDx = false;
+
+	@Parameter(
+			names = { "--comments-level" },
+			description = "set code comments level, values: error, warn, info, debug, user-only, none",
+			converter = CommentsLevelConverter.class
+	)
+	protected CommentsLevel commentsLevel = CommentsLevel.INFO;
+
+	@Parameter(
+			names = { "--log-level" },
+			description = "set log level, values: quiet, progress, error, warn, info, debug",
+			converter = LogHelper.LogLevelConverter.class
+	)
+	protected LogHelper.LogLevelEnum logLevel = LogHelper.LogLevelEnum.PROGRESS;
+
 	@Parameter(names = { "-v", "--verbose" }, description = "verbose output (set --log-level to DEBUG)")
 	protected boolean verbose = false;
 
 	@Parameter(names = { "-q", "--quiet" }, description = "turn off output (set --log-level to QUIET)")
 	protected boolean quiet = false;
 
-	@Parameter(
-			names = { "--log-level" },
-			description = "set log level, values: QUIET, PROGRESS, ERROR, WARN, INFO, DEBUG",
-			converter = LogHelper.LogLevelConverter.class
-	)
-	protected LogHelper.LogLevelEnum logLevel = LogHelper.LogLevelEnum.PROGRESS;
-
 	@Parameter(names = { "--version" }, description = "print jadx version")
 	protected boolean printVersion = false;
 
@@ -180,9 +230,6 @@ public class JadxCLIArgs {
 		args.setOutputFormat(JadxArgs.OutputFormatEnum.valueOf(outputFormat.toUpperCase()));
 		args.setThreadsCount(threadsCount);
 		args.setSkipSources(skipSources);
-		if (singleClass != null) {
-			args.setClassFilter(className -> singleClass.equals(className));
-		}
 		args.setSkipResources(skipResources);
 		args.setFallbackMode(fallbackMode);
 		args.setShowInconsistentCode(showInconsistentCode);
@@ -190,20 +237,29 @@ public class JadxCLIArgs {
 		args.setRawCFGOutput(rawCfgOutput);
 		args.setReplaceConsts(replaceConsts);
 		args.setDeobfuscationOn(deobfuscationOn);
-		args.setDeobfuscationForceSave(deobfuscationForceSave);
+		args.setDeobfuscationMapFile(FileUtils.toFile(deobfuscationMapFile));
+		if (deobfuscationForceSave) {
+			args.setDeobfuscationMapFileMode(DeobfuscationMapFileMode.OVERWRITE);
+		} else {
+			args.setDeobfuscationMapFileMode(deobfuscationMapFileMode);
+		}
 		args.setDeobfuscationMinLength(deobfuscationMinLength);
 		args.setDeobfuscationMaxLength(deobfuscationMaxLength);
 		args.setUseSourceNameAsClassAlias(deobfuscationUseSourceNameAsAlias);
+		args.setParseKotlinMetadata(deobfuscationParseKotlinMetadata);
+		args.setUseKotlinMethodsForVarNames(useKotlinMethodsForVarNames);
 		args.setEscapeUnicode(escapeUnicode);
 		args.setRespectBytecodeAccModifiers(respectBytecodeAccessModifiers);
 		args.setExportAsGradleProject(exportAsGradleProject);
 		args.setUseImports(useImports);
 		args.setDebugInfo(debugInfo);
+		args.setInsertDebugLines(addDebugLines);
 		args.setInlineAnonymousClasses(inlineAnonymousClasses);
-		args.setRenameCaseSensitive(isRenameCaseSensitive());
+		args.setInlineMethods(inlineMethods);
-		args.setRenameValid(isRenameValid());
+		args.setRenameFlags(renameFlags);
-		args.setRenamePrintable(isRenamePrintable());
 		args.setFsCaseSensitive(fsCaseSensitive);
+		args.setCommentsLevel(commentsLevel);
+		args.setUseDxInput(useDx);
 		return args;
 	}
 
@@ -223,6 +279,14 @@ public class JadxCLIArgs {
 		return outDirRes;
 	}
 
+	public String getSingleClass() {
+		return singleClass;
+	}
+
+	public String getSingleClassOutput() {
+		return singleClassOutput;
+	}
+
 	public boolean isSkipResources() {
 		return skipResources;
 	}
@@ -239,6 +303,10 @@ public class JadxCLIArgs {
 		return fallbackMode;
 	}
 
+	public boolean isUseDx() {
+		return useDx;
+	}
+
 	public boolean isShowInconsistentCode() {
 		return showInconsistentCode;
 	}
@@ -251,10 +319,18 @@ public class JadxCLIArgs {
 		return debugInfo;
 	}
 
+	public boolean isAddDebugLines() {
+		return addDebugLines;
+	}
+
 	public boolean isInlineAnonymousClasses() {
 		return inlineAnonymousClasses;
 	}
 
+	public boolean isInlineMethods() {
+		return inlineMethods;
+	}
+
 	public boolean isDeobfuscationOn() {
 		return deobfuscationOn;
 	}
@@ -267,6 +343,14 @@ public class JadxCLIArgs {
 		return deobfuscationMaxLength;
 	}
 
+	public String getDeobfuscationMapFile() {
+		return deobfuscationMapFile;
+	}
+
+	public DeobfuscationMapFileMode getDeobfuscationMapFileMode() {
+		return deobfuscationMapFileMode;
+	}
+
 	public boolean isDeobfuscationForceSave() {
 		return deobfuscationForceSave;
 	}
@@ -275,6 +359,14 @@ public class JadxCLIArgs {
 		return deobfuscationUseSourceNameAsAlias;
 	}
 
+	public boolean isDeobfuscationParseKotlinMetadata() {
+		return deobfuscationParseKotlinMetadata;
+	}
+
+	public UseKotlinMethodsForVarNames getUseKotlinMethodsForVarNames() {
+		return useKotlinMethodsForVarNames;
+	}
+
 	public boolean isEscapeUnicode() {
 		return escapeUnicode;
 	}
@@ -315,6 +407,10 @@ public class JadxCLIArgs {
 		return fsCaseSensitive;
 	}
 
+	public CommentsLevel getCommentsLevel() {
+		return commentsLevel;
+	}
+
 	static class RenameConverter implements IStringConverter<Set<RenameEnum>> {
 		private final String paramName;
 
@@ -333,7 +429,7 @@ public class JadxCLIArgs {
 			Set<RenameEnum> set = EnumSet.noneOf(RenameEnum.class);
 			for (String s : value.split(",")) {
 				try {
-					set.add(RenameEnum.valueOf(s.toUpperCase(Locale.ROOT)));
+					set.add(RenameEnum.valueOf(s.trim().toUpperCase(Locale.ROOT)));
 				} catch (IllegalArgumentException e) {
 					throw new IllegalArgumentException(
 							'\'' + s + "' is unknown for parameter " + paramName
@@ -344,9 +440,48 @@ public class JadxCLIArgs {
 		}
 	}
 
+	public static class CommentsLevelConverter implements IStringConverter<CommentsLevel> {
+		@Override
+		public CommentsLevel convert(String value) {
+			try {
+				return CommentsLevel.valueOf(value.toUpperCase());
+			} catch (Exception e) {
+				throw new IllegalArgumentException(
+						'\'' + value + "' is unknown comments level, possible values are: "
+								+ JadxCLIArgs.enumValuesString(CommentsLevel.values()));
+			}
+		}
+	}
+
+	public static class UseKotlinMethodsForVarNamesConverter implements IStringConverter<UseKotlinMethodsForVarNames> {
+		@Override
+		public UseKotlinMethodsForVarNames convert(String value) {
+			try {
+				return UseKotlinMethodsForVarNames.valueOf(value.replace('-', '_').toUpperCase());
+			} catch (Exception e) {
+				throw new IllegalArgumentException(
+						'\'' + value + "' is unknown, possible values are: "
+								+ JadxCLIArgs.enumValuesString(CommentsLevel.values()));
+			}
+		}
+	}
+
+	public static class DeobfuscationMapFileModeConverter implements IStringConverter<DeobfuscationMapFileMode> {
+		@Override
+		public DeobfuscationMapFileMode convert(String value) {
+			try {
+				return DeobfuscationMapFileMode.valueOf(value.toUpperCase());
+			} catch (Exception e) {
+				throw new IllegalArgumentException(
+						'\'' + value + "' is unknown, possible values are: "
+								+ JadxCLIArgs.enumValuesString(DeobfuscationMapFileMode.values()));
+			}
+		}
+	}
+
 	public static String enumValuesString(Enum<?>[] values) {
-		return Arrays.stream(values)
+		return Stream.of(values)
-				.map(v -> '\'' + v.name().toLowerCase(Locale.ROOT) + '\'')
+				.map(v -> v.name().replace('_', '-').toLowerCase(Locale.ROOT))
 				.collect(Collectors.joining(", "));
 	}
 }

jadx-cli/src/main/java/jadx/cli/LogHelper.java

@@ -1,5 +1,6 @@
 package jadx.cli;
 
+import org.jetbrains.annotations.Nullable;
 import org.slf4j.LoggerFactory;
 
 import com.beust.jcommander.IStringConverter;
@@ -31,6 +32,8 @@ public class LogHelper {
 		}
 	}
 
+	private static LogLevelEnum logLevelValue;
+
 	public static void setLogLevelFromArgs(JadxCLIArgs args) {
 		if (isCustomLogConfig()) {
 			return;
@@ -46,20 +49,32 @@ public class LogHelper {
 	}
 
 	public static void applyLogLevel(LogLevelEnum logLevel) {
+		logLevelValue = logLevel;
+
 		Logger rootLogger = (Logger) LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME);
 		rootLogger.setLevel(logLevel.getLevel());
 
-		if (logLevel != LogLevelEnum.QUIET) {
+		if (logLevel == LogLevelEnum.PROGRESS) {
 			// show progress for all levels except quiet
 			setLevelForClass(JadxCLI.class, Level.INFO);
 			setLevelForClass(JadxDecompiler.class, Level.INFO);
+			setLevelForClass(SingleClassMode.class, Level.INFO);
 		}
 	}
 
-	private static void setLevelForClass(Class<?> cls, Level level) {
+	@Nullable
+	public static LogLevelEnum getLogLevel() {
+		return logLevelValue;
+	}
+
+	public static void setLevelForClass(Class<?> cls, Level level) {
 		((Logger) LoggerFactory.getLogger(cls)).setLevel(level);
 	}
 
+	public static void setLevelForPackage(String pkgName, Level level) {
+		((Logger) LoggerFactory.getLogger(pkgName)).setLevel(level);
+	}
+
 	/**
 	 * Try to detect if user provide custom logback config via -Dlogback.configurationFile=
 	 */

jadx-cli/src/main/java/jadx/cli/SingleClassMode.java

@@ -0,0 +1,87 @@
+package jadx.cli;
+
+import java.io.File;
+import java.util.List;
+import java.util.stream.Collectors;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import jadx.api.ICodeInfo;
+import jadx.api.JadxDecompiler;
+import jadx.core.dex.attributes.AFlag;
+import jadx.core.dex.nodes.ClassNode;
+import jadx.core.dex.visitors.SaveCode;
+import jadx.core.utils.exceptions.JadxRuntimeException;
+import jadx.core.utils.files.FileUtils;
+
+public class SingleClassMode {
+	private static final Logger LOG = LoggerFactory.getLogger(SingleClassMode.class);
+
+	public static boolean process(JadxDecompiler jadx, JadxCLIArgs cliArgs) {
+		String singleClass = cliArgs.getSingleClass();
+		String singleClassOutput = cliArgs.getSingleClassOutput();
+		if (singleClass == null && singleClassOutput == null) {
+			return false;
+		}
+		ClassNode clsForProcess;
+		if (singleClass != null) {
+			clsForProcess = jadx.getRoot().resolveClass(singleClass);
+			if (clsForProcess == null) {
+				clsForProcess = jadx.getRoot().getClasses().stream()
+						.filter(cls -> cls.getClassInfo().getAliasFullName().equals(singleClass))
+						.findFirst().orElse(null);
+			}
+			if (clsForProcess == null) {
+				throw new JadxRuntimeException("Input class not found: " + singleClass);
+			}
+			if (clsForProcess.contains(AFlag.DONT_GENERATE)) {
+				throw new JadxRuntimeException("Input class can't be saved by currect jadx settings (marked as DONT_GENERATE)");
+			}
+			if (clsForProcess.isInner()) {
+				clsForProcess = clsForProcess.getTopParentClass();
+				LOG.warn("Input class is inner, parent class will be saved: {}", clsForProcess.getFullName());
+			}
+		} else {
+			// singleClassOutput is set
+			// expect only one class to be loaded
+			List<ClassNode> classes = jadx.getRoot().getClasses().stream()
+					.filter(c -> !c.isInner() && !c.contains(AFlag.DONT_GENERATE))
+					.collect(Collectors.toList());
+			int size = classes.size();
+			if (size == 1) {
+				clsForProcess = classes.get(0);
+			} else {
+				throw new JadxRuntimeException("Found " + size + " classes, single class output can't be used");
+			}
+		}
+		ICodeInfo codeInfo;
+		try {
+			codeInfo = clsForProcess.decompile();
+		} catch (Exception e) {
+			throw new JadxRuntimeException("Class decompilation failed", e);
+		}
+		String fileExt = SaveCode.getFileExtension(jadx.getRoot());
+		File out;
+		if (singleClassOutput == null) {
+			out = new File(jadx.getArgs().getOutDirSrc(), clsForProcess.getClassInfo().getAliasFullPath() + fileExt);
+		} else {
+			if (singleClassOutput.endsWith(fileExt)) {
+				// treat as file name
+				out = new File(singleClassOutput);
+			} else {
+				// treat as directory
+				out = new File(singleClassOutput, clsForProcess.getShortName() + fileExt);
+			}
+		}
+		File resultOut = FileUtils.prepareFile(out);
+		if (clsForProcess.getClassInfo().hasAlias()) {
+			LOG.info("Saving class '{}' (alias: '{}') to file '{}'",
+					clsForProcess.getClassInfo().getFullName(), clsForProcess.getFullName(), resultOut.getAbsolutePath());
+		} else {
+			LOG.info("Saving class '{}' to file '{}'", clsForProcess.getFullName(), resultOut.getAbsolutePath());
+		}
+		SaveCode.save(codeInfo.getCodeStr(), resultOut);
+		return true;
+	}
+}

jadx-cli/src/main/java/jadx/cli/clst/ConvertToClsSet.java

@@ -0,0 +1,67 @@
+package jadx.cli.clst;
+
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.EnumSet;
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import jadx.api.JadxArgs;
+import jadx.api.plugins.JadxPluginManager;
+import jadx.api.plugins.input.JadxInputPlugin;
+import jadx.api.plugins.input.data.ILoadResult;
+import jadx.core.clsp.ClsSet;
+import jadx.core.dex.nodes.ClassNode;
+import jadx.core.dex.nodes.RootNode;
+import jadx.core.dex.visitors.SignatureProcessor;
+
+/**
+ * Utility class for convert dex or jar to jadx classes set (.jcst)
+ */
+public class ConvertToClsSet {
+	private static final Logger LOG = LoggerFactory.getLogger(ConvertToClsSet.class);
+
+	public static void usage() {
+		LOG.info("<output .jcst or .jar file> <several input dex or jar files> ");
+	}
+
+	public static void main(String[] args) throws Exception {
+		if (args.length < 2) {
+			usage();
+			System.exit(1);
+		}
+		List<Path> inputPaths = Stream.of(args).map(Paths::get).collect(Collectors.toList());
+		Path output = inputPaths.remove(0);
+
+		JadxPluginManager pluginManager = new JadxPluginManager();
+		pluginManager.load();
+		List<ILoadResult> loadedInputs = new ArrayList<>();
+		for (JadxInputPlugin inputPlugin : pluginManager.getInputPlugins()) {
+			loadedInputs.add(inputPlugin.loadFiles(inputPaths));
+		}
+
+		JadxArgs jadxArgs = new JadxArgs();
+		jadxArgs.setRenameFlags(EnumSet.noneOf(JadxArgs.RenameEnum.class));
+		RootNode root = new RootNode(jadxArgs);
+		root.loadClasses(loadedInputs);
+
+		// from pre-decompilation stage run only SignatureProcessor
+		SignatureProcessor signatureProcessor = new SignatureProcessor();
+		signatureProcessor.init(root);
+		for (ClassNode classNode : root.getClasses()) {
+			signatureProcessor.visit(classNode);
+		}
+
+		ClsSet set = new ClsSet(root);
+		set.loadFrom(root);
+		set.save(output);
+
+		LOG.info("Output: {}", output);
+		LOG.info("done");
+	}
+}

jadx-cli/src/main/java/jadx/cli/tools/ConvertArscFile.java

@@ -0,0 +1,98 @@
+package jadx.cli.tools;
+
+import java.io.BufferedInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipFile;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import jadx.api.JadxArgs;
+import jadx.core.dex.nodes.RootNode;
+import jadx.core.utils.android.TextResMapFile;
+import jadx.core.xmlgen.ResTableParser;
+
+/**
+ * Utility class for convert '.arsc' to simple text file with mapping id to resource name
+ */
+public class ConvertArscFile {
+	private static final Logger LOG = LoggerFactory.getLogger(ConvertArscFile.class);
+	private static int rewritesCount;
+
+	public static void usage() {
+		LOG.info("<res-map file> <input .arsc files>");
+		LOG.info("");
+		LOG.info("Note: If res-map already exists - it will be merged and updated");
+	}
+
+	public static void main(String[] args) throws IOException {
+		if (args.length < 2) {
+			usage();
+			System.exit(1);
+		}
+		List<Path> inputPaths = Stream.of(args).map(Paths::get).collect(Collectors.toList());
+		Path resMapFile = inputPaths.remove(0);
+		Map<Integer, String> resMap;
+		if (Files.isReadable(resMapFile)) {
+			resMap = TextResMapFile.read(resMapFile);
+		} else {
+			resMap = new HashMap<>();
+		}
+		LOG.info("Input entries count: {}", resMap.size());
+
+		RootNode root = new RootNode(new JadxArgs()); // not really needed
+		rewritesCount = 0;
+		for (Path resFile : inputPaths) {
+			LOG.info("Processing {}", resFile);
+			ResTableParser resTableParser = new ResTableParser(root, true);
+			if (resFile.getFileName().toString().endsWith(".jar")) {
+				// Load resources.arsc from android.jar
+				try (ZipFile zip = new ZipFile(resFile.toFile())) {
+					ZipEntry entry = zip.getEntry("resources.arsc");
+					if (entry == null) {
+						LOG.error("Failed to load \"resources.arsc\" from {}", resFile);
+						continue;
+					}
+					try (InputStream inputStream = zip.getInputStream(entry)) {
+						resTableParser.decode(inputStream);
+					}
+				}
+			} else {
+				// Load resources.arsc from extracted file
+				try (InputStream inputStream = new BufferedInputStream(Files.newInputStream(resFile))) {
+					resTableParser.decode(inputStream);
+				}
+			}
+			Map<Integer, String> singleResMap = resTableParser.getResStorage().getResourcesNames();
+			mergeResMaps(resMap, singleResMap);
+			LOG.info("{} entries count: {}, after merge: {}", resFile.getFileName(), singleResMap.size(), resMap.size());
+		}
+		LOG.info("Output entries count: {}", resMap.size());
+		LOG.info("Total rewrites count: {}", rewritesCount);
+		TextResMapFile.write(resMapFile, resMap);
+		LOG.info("Result file size: {} B", resMapFile.toFile().length());
+		LOG.info("done");
+	}
+
+	private static void mergeResMaps(Map<Integer, String> mainResMap, Map<Integer, String> newResMap) {
+		for (Map.Entry<Integer, String> entry : newResMap.entrySet()) {
+			Integer id = entry.getKey();
+			String name = entry.getValue();
+			String prevName = mainResMap.put(id, name);
+			if (prevName != null && !name.equals(prevName)) {
+				LOG.debug("Rewrite id: {} from: '{}' to: '{}'", Integer.toHexString(id), prevName, name);
+				rewritesCount++;
+			}
+		}
+	}
+}

jadx-cli/src/test/java/jadx/cli/RenameConverterTest.java

@@ -42,8 +42,7 @@ public class RenameConverterTest {
 				() -> converter.convert("wrong"),
 				"Expected convert() to throw, but it didn't");
 
-		assertEquals("'wrong' is unknown for parameter someParam, "
+		assertEquals("'wrong' is unknown for parameter someParam, possible values are case, valid, printable",
-				+ "possible values are 'case', 'valid', 'printable'",
 				thrown.getMessage());
 	}
 }

jadx-cli/src/test/java/jadx/cli/TestInput.java

@@ -0,0 +1,96 @@
+package jadx.cli;
+
+import java.io.IOException;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.LinkOption;
+import java.nio.file.Path;
+import java.nio.file.PathMatcher;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import jadx.core.utils.files.FileUtils;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class TestInput {
+	private static final Logger LOG = LoggerFactory.getLogger(TestInput.class);
+
+	@Test
+	public void testDexInput() throws Exception {
+		decompile("dex", "samples/hello.dex");
+	}
+
+	@Test
+	public void testSmaliInput() throws Exception {
+		decompile("smali", "samples/HelloWorld.smali");
+	}
+
+	@Test
+	public void testClassInput() throws Exception {
+		decompile("class", "samples/HelloWorld.class");
+	}
+
+	@Test
+	public void testMultipleInput() throws Exception {
+		decompile("multi", "samples/hello.dex", "samples/HelloWorld.smali");
+	}
+
+	private void decompile(String tmpDirName, String... inputSamples) throws URISyntaxException, IOException {
+		List<String> args = new ArrayList<>();
+		Path tempDir = FileUtils.createTempDir(tmpDirName);
+		args.add("-v");
+		args.add("-d");
+		args.add(tempDir.toAbsolutePath().toString());
+
+		for (String inputSample : inputSamples) {
+			URL resource = getClass().getClassLoader().getResource(inputSample);
+			assertThat(resource).isNotNull();
+			String sampleFile = resource.toURI().getRawPath();
+			args.add(sampleFile);
+		}
+
+		int result = JadxCLI.execute(args.toArray(new String[0]));
+		assertThat(result).isEqualTo(0);
+		List<Path> resultJavaFiles = collectJavaFilesInDir(tempDir);
+		assertThat(resultJavaFiles).isNotEmpty();
+
+		// do not copy input files as resources
+		PathMatcher logAllFiles = path -> {
+			LOG.debug("File in result dir: {}", path);
+			return true;
+		};
+		for (Path path : collectFilesInDir(tempDir, logAllFiles)) {
+			for (String inputSample : inputSamples) {
+				assertThat(path.toAbsolutePath().toString()).doesNotContain(inputSample);
+			}
+		}
+	}
+
+	private static List<Path> collectJavaFilesInDir(Path dir) throws IOException {
+		PathMatcher javaMatcher = dir.getFileSystem().getPathMatcher("glob:**.java");
+		return collectFilesInDir(dir, javaMatcher);
+	}
+
+	private static List<Path> collectFilesInDir(Path dir, PathMatcher matcher) throws IOException {
+		try (Stream<Path> pathStream = Files.walk(dir)) {
+			return pathStream
+					.filter(p -> Files.isRegularFile(p, LinkOption.NOFOLLOW_LINKS))
+					.filter(matcher::matches)
+					.collect(Collectors.toList());
+		}
+	}
+
+	@AfterAll
+	public static void cleanup() {
+		FileUtils.clearTempRootDir();
+	}
+}

jadx-cli/src/test/resources/samples/HelloWorld.smali

@@ -0,0 +1,26 @@
+.class Lsmali/HelloWorld;
+.super Ljava/lang/Object;
+.source "HelloWorld.java"
+
+.method constructor <init>()V
+    .registers 1
+
+    .line 1
+    invoke-direct {p0}, Ljava/lang/Object;-><init>()V
+
+    return-void
+.end method
+
+.method public static main([Ljava/lang/String;)V
+    .registers 2
+
+    .line 3
+    sget-object p0, Ljava/lang/System;->out:Ljava/io/PrintStream;
+
+    const-string v0, "Hello, World"
+
+    invoke-virtual {p0, v0}, Ljava/io/PrintStream;->println(Ljava/lang/String;)V
+
+    .line 4
+    return-void
+.end method

jadx-core/build.gradle

@@ -1,18 +1,28 @@
-dependencies {
+plugins {
-	runtime files('clsp-data/android-29-clst.jar')
+	id 'jadx-library'
-	runtime files('clsp-data/android-29-res.jar')
+}
-
+
-	compile files('lib/dx-1.16.jar') // TODO: dx don't support java version > 9 (53)
+dependencies {
-
+	api(project(':jadx-plugins:jadx-plugins-api'))
-	compile 'org.ow2.asm:asm:7.2'
+
-	compile 'org.jetbrains:annotations:18.0.0'
+	implementation 'com.google.code.gson:gson:2.9.0'
-	compile 'com.google.code.gson:gson:2.8.6'
+	implementation 'com.android.tools.build:aapt2-proto:4.2.1-7147631'
-
+	constraints {
-	compile 'org.smali:baksmali:2.3.4'
+		// Force protobuf version to prevent Java-7 issue
-	compile('org.smali:smali:2.3.4') {
+		implementation 'com.google.protobuf:protobuf-java:3.11.4'
-		exclude group: 'com.google.guava'
+	}
-	}
+
-	compile 'com.google.guava:guava:28.1-jre'
+	testImplementation 'org.apache.commons:commons-lang3:3.12.0'
-
+
-	testCompile 'org.apache.commons:commons-lang3:3.9'
+	testRuntimeOnly(project(':jadx-plugins:jadx-dex-input'))
+	testRuntimeOnly(project(':jadx-plugins:jadx-smali-input'))
+	testRuntimeOnly(project(':jadx-plugins:jadx-java-convert'))
+	testRuntimeOnly(project(':jadx-plugins:jadx-java-input'))
+	testRuntimeOnly(project(':jadx-plugins:jadx-raung-input'))
+
+	testImplementation('tools.profiler:async-profiler:1.8.3')
+}
+
+test {
+	exclude '**/tmp/*'
 }

jadx-core/src/main/java/jadx/api/CodePosition.java

@@ -2,32 +2,27 @@ package jadx.api;
 
 public final class CodePosition {
 
-	private final JavaNode node;
 	private final int line;
 	private final int offset;
+	private final int pos;
 
-	public CodePosition(JavaNode node, int line, int offset) {
+	public CodePosition(int line, int offset, int pos) {
-		this.node = node;
 		this.line = line;
 		this.offset = offset;
+		this.pos = pos;
 	}
 
+	public CodePosition(int line) {
+		this(line, 0, -1);
+	}
+
+	@Deprecated
 	public CodePosition(int line, int offset) {
-		this.node = null;
+		this(line, offset, -1);
-		this.line = line;
-		this.offset = offset;
 	}
 
-	public JavaNode getNode() {
+	public int getPos() {
-		return node;
+		return pos;
-	}
-
-	public JavaClass getJavaClass() {
-		JavaClass parent = node.getDeclaringClass();
-		if (parent == null && node instanceof JavaClass) {
-			return (JavaClass) node;
-		}
-		return parent;
 	}
 
 	public int getLine() {
@@ -62,8 +57,8 @@ public final class CodePosition {
 		if (offset != 0) {
 			sb.append(':').append(offset);
 		}
-		if (node != null) {
+		if (pos > 0) {
-			sb.append(' ').append(node);
+			sb.append('@').append(pos);
 		}
 		return sb.toString();
 	}

jadx-core/src/main/java/jadx/api/CommentsLevel.java

@@ -0,0 +1,14 @@
+package jadx.api;
+
+public enum CommentsLevel {
+	NONE,
+	USER_ONLY,
+	ERROR,
+	WARN,
+	INFO,
+	DEBUG;
+
+	public boolean filter(CommentsLevel limit) {
+		return this.ordinal() <= limit.ordinal();
+	}
+}

jadx-core/src/main/java/jadx/api/ICodeCache.java

@@ -6,6 +6,8 @@ public interface ICodeCache {
 
 	void add(String clsFullName, ICodeInfo codeInfo);
 
+	void remove(String clsFullName);
+
 	@Nullable
 	ICodeInfo get(String clsFullName);
 }

jadx-core/src/main/java/jadx/api/ICodeInfo.java

@@ -2,7 +2,12 @@ package jadx.api;
 
 import java.util.Map;
 
+import jadx.api.impl.SimpleCodeInfo;
+
 public interface ICodeInfo {
+
+	ICodeInfo EMPTY = new SimpleCodeInfo("");
+
 	String getCodeStr();
 
 	Map<Integer, Integer> getLineMapping();

jadx-core/src/main/java/jadx/api/ICodeWriter.java

@@ -0,0 +1,60 @@
+package jadx.api;
+
+import java.util.Map;
+
+import jadx.core.dex.attributes.ILineAttributeNode;
+
+public interface ICodeWriter {
+	String NL = System.getProperty("line.separator");
+	String INDENT_STR = "    ";
+
+	boolean isMetadataSupported();
+
+	ICodeWriter startLine();
+
+	ICodeWriter startLine(char c);
+
+	ICodeWriter startLine(String str);
+
+	ICodeWriter startLineWithNum(int sourceLine);
+
+	ICodeWriter addMultiLine(String str);
+
+	ICodeWriter add(String str);
+
+	ICodeWriter add(char c);
+
+	ICodeWriter add(ICodeWriter code);
+
+	ICodeWriter newLine();
+
+	ICodeWriter addIndent();
+
+	void incIndent();
+
+	void decIndent();
+
+	int getIndent();
+
+	void setIndent(int indent);
+
+	int getLine();
+
+	void attachDefinition(ILineAttributeNode obj);
+
+	void attachAnnotation(Object obj);
+
+	void attachLineAnnotation(Object obj);
+
+	void attachSourceLine(int sourceLine);
+
+	ICodeInfo finish();
+
+	String getCodeStr();
+
+	int getLength();
+
+	StringBuilder getRawBuf();
+
+	Map<CodePosition, Object> getRawAnnotations();
+}

jadx-core/src/main/java/jadx/api/IDecompileScheduler.java

@@ -0,0 +1,7 @@
+package jadx.api;
+
+import java.util.List;
+
+public interface IDecompileScheduler {
+	List<List<JavaClass>> buildBatches(List<JavaClass> classes);
+}

jadx-core/src/main/java/jadx/api/JadxArgs.java

@@ -6,8 +6,12 @@ import java.util.Collections;
 import java.util.EnumSet;
 import java.util.List;
 import java.util.Set;
+import java.util.function.Function;
 import java.util.function.Predicate;
 
+import jadx.api.args.DeobfuscationMapFileMode;
+import jadx.api.data.ICodeData;
+import jadx.api.impl.AnnotatedCodeWriter;
 import jadx.api.impl.InMemoryCodeCache;
 
 public class JadxArgs {
@@ -25,6 +29,7 @@ public class JadxArgs {
 	private File outDirRes;
 
 	private ICodeCache codeCache = new InMemoryCodeCache();
+	private Function<JadxArgs, ICodeWriter> codeWriterProvider = AnnotatedCodeWriter::new;
 
 	private int threadsCount = DEFAULT_THREADS_COUNT;
 
@@ -36,7 +41,10 @@ public class JadxArgs {
 
 	private boolean useImports = true;
 	private boolean debugInfo = true;
+	private boolean insertDebugLines = false;
+	private boolean extractFinally = true;
 	private boolean inlineAnonymousClasses = true;
+	private boolean inlineMethods = true;
 
 	private boolean skipResources = false;
 	private boolean skipSources = false;
@@ -47,8 +55,11 @@ public class JadxArgs {
 	private Predicate<String> classFilter = null;
 
 	private boolean deobfuscationOn = false;
-	private boolean deobfuscationForceSave = false;
 	private boolean useSourceNameAsClassAlias = false;
+	private boolean parseKotlinMetadata = false;
+	private File deobfuscationMapFile = null;
+
+	private DeobfuscationMapFileMode deobfuscationMapFileMode = DeobfuscationMapFileMode.READ;
 
 	private int deobfuscationMinLength = 0;
 	private int deobfuscationMaxLength = Integer.MAX_VALUE;
@@ -72,6 +83,23 @@ public class JadxArgs {
 
 	private OutputFormatEnum outputFormat = OutputFormatEnum.JAVA;
 
+	private ICodeData codeData;
+
+	private CommentsLevel commentsLevel = CommentsLevel.INFO;
+
+	private boolean useDxInput = false;
+
+	public enum UseKotlinMethodsForVarNames {
+		DISABLE, APPLY, APPLY_AND_HIDE
+	}
+
+	private UseKotlinMethodsForVarNames useKotlinMethodsForVarNames = UseKotlinMethodsForVarNames.APPLY;
+
+	/**
+	 * Don't save files (can be using for performance testing)
+	 */
+	private boolean skipFilesSave = false;
+
 	public JadxArgs() {
 		// use default options
 	}
@@ -123,7 +151,7 @@ public class JadxArgs {
 	}
 
 	public void setThreadsCount(int threadsCount) {
-		this.threadsCount = threadsCount;
+		this.threadsCount = Math.max(1, threadsCount); // make sure threadsCount >= 1
 	}
 
 	public boolean isCfgOutput() {
@@ -174,6 +202,14 @@ public class JadxArgs {
 		this.debugInfo = debugInfo;
 	}
 
+	public boolean isInsertDebugLines() {
+		return insertDebugLines;
+	}
+
+	public void setInsertDebugLines(boolean insertDebugLines) {
+		this.insertDebugLines = insertDebugLines;
+	}
+
 	public boolean isInlineAnonymousClasses() {
 		return inlineAnonymousClasses;
 	}
@@ -182,6 +218,22 @@ public class JadxArgs {
 		this.inlineAnonymousClasses = inlineAnonymousClasses;
 	}
 
+	public boolean isInlineMethods() {
+		return inlineMethods;
+	}
+
+	public void setInlineMethods(boolean inlineMethods) {
+		this.inlineMethods = inlineMethods;
+	}
+
+	public boolean isExtractFinally() {
+		return extractFinally;
+	}
+
+	public void setExtractFinally(boolean extractFinally) {
+		this.extractFinally = extractFinally;
+	}
+
 	public boolean isSkipResources() {
 		return skipResources;
 	}
@@ -214,12 +266,24 @@ public class JadxArgs {
 		this.deobfuscationOn = deobfuscationOn;
 	}
 
+	@Deprecated
 	public boolean isDeobfuscationForceSave() {
-		return deobfuscationForceSave;
+		return deobfuscationMapFileMode == DeobfuscationMapFileMode.OVERWRITE;
 	}
 
+	@Deprecated
 	public void setDeobfuscationForceSave(boolean deobfuscationForceSave) {
-		this.deobfuscationForceSave = deobfuscationForceSave;
+		if (deobfuscationForceSave) {
+			this.deobfuscationMapFileMode = DeobfuscationMapFileMode.OVERWRITE;
+		}
+	}
+
+	public DeobfuscationMapFileMode getDeobfuscationMapFileMode() {
+		return deobfuscationMapFileMode;
+	}
+
+	public void setDeobfuscationMapFileMode(DeobfuscationMapFileMode deobfuscationMapFileMode) {
+		this.deobfuscationMapFileMode = deobfuscationMapFileMode;
 	}
 
 	public boolean isUseSourceNameAsClassAlias() {
@@ -230,6 +294,14 @@ public class JadxArgs {
 		this.useSourceNameAsClassAlias = useSourceNameAsClassAlias;
 	}
 
+	public boolean isParseKotlinMetadata() {
+		return parseKotlinMetadata;
+	}
+
+	public void setParseKotlinMetadata(boolean parseKotlinMetadata) {
+		this.parseKotlinMetadata = parseKotlinMetadata;
+	}
+
 	public int getDeobfuscationMinLength() {
 		return deobfuscationMinLength;
 	}
@@ -246,6 +318,14 @@ public class JadxArgs {
 		this.deobfuscationMaxLength = deobfuscationMaxLength;
 	}
 
+	public File getDeobfuscationMapFile() {
+		return deobfuscationMapFile;
+	}
+
+	public void setDeobfuscationMapFile(File deobfuscationMapFile) {
+		this.deobfuscationMapFile = deobfuscationMapFile;
+	}
+
 	public boolean isEscapeUnicode() {
 		return escapeUnicode;
 	}
@@ -318,6 +398,14 @@ public class JadxArgs {
 		}
 	}
 
+	public void setRenameFlags(Set<RenameEnum> renameFlags) {
+		this.renameFlags = renameFlags;
+	}
+
+	public Set<RenameEnum> getRenameFlags() {
+		return renameFlags;
+	}
+
 	public OutputFormatEnum getOutputFormat() {
 		return outputFormat;
 	}
@@ -338,6 +426,54 @@ public class JadxArgs {
 		this.codeCache = codeCache;
 	}
 
+	public Function<JadxArgs, ICodeWriter> getCodeWriterProvider() {
+		return codeWriterProvider;
+	}
+
+	public void setCodeWriterProvider(Function<JadxArgs, ICodeWriter> codeWriterProvider) {
+		this.codeWriterProvider = codeWriterProvider;
+	}
+
+	public ICodeData getCodeData() {
+		return codeData;
+	}
+
+	public void setCodeData(ICodeData codeData) {
+		this.codeData = codeData;
+	}
+
+	public CommentsLevel getCommentsLevel() {
+		return commentsLevel;
+	}
+
+	public void setCommentsLevel(CommentsLevel commentsLevel) {
+		this.commentsLevel = commentsLevel;
+	}
+
+	public boolean isUseDxInput() {
+		return useDxInput;
+	}
+
+	public void setUseDxInput(boolean useDxInput) {
+		this.useDxInput = useDxInput;
+	}
+
+	public UseKotlinMethodsForVarNames getUseKotlinMethodsForVarNames() {
+		return useKotlinMethodsForVarNames;
+	}
+
+	public void setUseKotlinMethodsForVarNames(UseKotlinMethodsForVarNames useKotlinMethodsForVarNames) {
+		this.useKotlinMethodsForVarNames = useKotlinMethodsForVarNames;
+	}
+
+	public boolean isSkipFilesSave() {
+		return skipFilesSave;
+	}
+
+	public void setSkipFilesSave(boolean skipFilesSave) {
+		this.skipFilesSave = skipFilesSave;
+	}
+
 	@Override
 	public String toString() {
 		return "JadxArgs{" + "inputFiles=" + inputFiles
@@ -353,8 +489,11 @@ public class JadxArgs {
 				+ ", skipResources=" + skipResources
 				+ ", skipSources=" + skipSources
 				+ ", deobfuscationOn=" + deobfuscationOn
-				+ ", deobfuscationForceSave=" + deobfuscationForceSave
+				+ ", deobfuscationMapFile=" + deobfuscationMapFile
+				+ ", deobfuscationMapFileMode=" + deobfuscationMapFileMode
 				+ ", useSourceNameAsClassAlias=" + useSourceNameAsClassAlias
+				+ ", parseKotlinMetadata=" + parseKotlinMetadata
+				+ ", useKotlinMethodsForVarNames=" + useKotlinMethodsForVarNames
 				+ ", deobfuscationMinLength=" + deobfuscationMinLength
 				+ ", deobfuscationMaxLength=" + deobfuscationMaxLength
 				+ ", escapeUnicode=" + escapeUnicode
@@ -364,7 +503,10 @@ public class JadxArgs {
 				+ ", fsCaseSensitive=" + fsCaseSensitive
 				+ ", renameFlags=" + renameFlags
 				+ ", outputFormat=" + outputFormat
+				+ ", commentsLevel=" + commentsLevel
 				+ ", codeCache=" + codeCache
+				+ ", codeWriter=" + codeWriterProvider.apply(this).getClass().getSimpleName()
+				+ ", useDxInput=" + useDxInput
 				+ '}';
 	}
 }

jadx-core/src/main/java/jadx/api/JadxArgsValidator.java

@@ -27,14 +27,11 @@ public class JadxArgsValidator {
 		if (inputFiles.isEmpty()) {
 			throw new JadxArgsValidateException("Please specify input file");
 		}
-		if (inputFiles.size() > 1) {
+		for (File inputFile : inputFiles) {
-			for (File inputFile : inputFiles) {
+			String fileName = inputFile.getName();
-				String fileName = inputFile.getName();
+			if (fileName.startsWith("--")) {
-				if (fileName.startsWith("--")) {
+				throw new JadxArgsValidateException("Unknown argument: " + fileName);
-					throw new JadxArgsValidateException("Unknown argument: " + fileName);
-				}
 			}
-			throw new JadxArgsValidateException("Only one input file supported");
 		}
 		for (File file : inputFiles) {
 			checkFile(file);
@@ -88,9 +85,6 @@ public class JadxArgsValidator {
 		if (!file.exists()) {
 			throw new JadxArgsValidateException("File not found " + file.getAbsolutePath());
 		}
-		if (file.isDirectory()) {
-			throw new JadxArgsValidateException("Expected file but found directory instead: " + file.getAbsolutePath());
-		}
 	}
 
 	private static void checkDir(File dir, String desc) {

jadx-core/src/main/java/jadx/api/JadxDecompiler.java

@@ -1,22 +1,35 @@
 package jadx.api;
 
+import java.io.Closeable;
 import java.io.File;
+import java.nio.file.Path;
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
+import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
+import java.util.concurrent.ThreadPoolExecutor;
 import java.util.concurrent.TimeUnit;
 import java.util.function.Predicate;
+import java.util.stream.Collectors;
 
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.Nullable;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import jadx.api.data.annotations.VarRef;
+import jadx.api.plugins.JadxPlugin;
+import jadx.api.plugins.JadxPluginManager;
+import jadx.api.plugins.input.JadxInputPlugin;
+import jadx.api.plugins.input.data.ILoadResult;
 import jadx.core.Jadx;
 import jadx.core.dex.attributes.AFlag;
 import jadx.core.dex.attributes.nodes.LineAttrNode;
@@ -26,9 +39,13 @@ import jadx.core.dex.nodes.MethodNode;
 import jadx.core.dex.nodes.RootNode;
 import jadx.core.dex.visitors.SaveCode;
 import jadx.core.export.ExportGradleProject;
+import jadx.core.utils.DecompilerScheduler;
+import jadx.core.utils.Utils;
 import jadx.core.utils.exceptions.JadxRuntimeException;
-import jadx.core.utils.files.InputFile;
+import jadx.core.utils.files.FileUtils;
 import jadx.core.xmlgen.BinaryXMLParser;
+import jadx.core.xmlgen.ProtoXMLParser;
+import jadx.core.xmlgen.ResContainer;
 import jadx.core.xmlgen.ResourcesSaver;
 
 /**
@@ -36,13 +53,14 @@ import jadx.core.xmlgen.ResourcesSaver;
  *
  * <pre>
  * <code>
+ *
  * JadxArgs args = new JadxArgs();
  * args.getInputFiles().add(new File("test.apk"));
  * args.setOutDir(new File("jadx-test-output"));
- *
+ * try (JadxDecompiler jadx = new JadxDecompiler(args)) {
- * JadxDecompiler jadx = new JadxDecompiler(args);
+ *    jadx.load();
- * jadx.load();
+ *    jadx.save();
- * jadx.save();
+ * }
  * </code>
  * </pre>
  * <p>
@@ -50,27 +68,32 @@ import jadx.core.xmlgen.ResourcesSaver;
  *
  * <pre>
  * <code>
+ *
  *  for(JavaClass cls : jadx.getClasses()) {
  *      System.out.println(cls.getCode());
  *  }
  * </code>
  * </pre>
  */
-public final class JadxDecompiler {
+public final class JadxDecompiler implements Closeable {
 	private static final Logger LOG = LoggerFactory.getLogger(JadxDecompiler.class);
 
-	private JadxArgs args;
+	private final JadxArgs args;
-	private List<InputFile> inputFiles;
+	private final JadxPluginManager pluginManager = new JadxPluginManager();
+	private final List<ILoadResult> loadedInputs = new ArrayList<>();
 
 	private RootNode root;
 	private List<JavaClass> classes;
 	private List<ResourceFile> resources;
 
-	private BinaryXMLParser xmlParser;
+	private BinaryXMLParser binaryXmlParser;
+	private ProtoXMLParser protoXmlParser;
 
-	private Map<ClassNode, JavaClass> classesMap = new ConcurrentHashMap<>();
+	private final Map<ClassNode, JavaClass> classesMap = new ConcurrentHashMap<>();
-	private Map<MethodNode, JavaMethod> methodsMap = new ConcurrentHashMap<>();
+	private final Map<MethodNode, JavaMethod> methodsMap = new ConcurrentHashMap<>();
-	private Map<FieldNode, JavaField> fieldsMap = new ConcurrentHashMap<>();
+	private final Map<FieldNode, JavaField> fieldsMap = new ConcurrentHashMap<>();
+
+	private final IDecompileScheduler decompileScheduler = new DecompilerScheduler(this);
 
 	public JadxDecompiler() {
 		this(new JadxArgs());
@@ -84,50 +107,102 @@ public final class JadxDecompiler {
 		reset();
 		JadxArgsValidator.validate(args);
 		LOG.info("loading ...");
-
+		loadPlugins(args);
-		inputFiles = loadFiles(args.getInputFiles());
+		loadInputFiles();
 
 		root = new RootNode(args);
-		root.load(inputFiles);
+		root.loadClasses(loadedInputs);
 		root.initClassPath();
 		root.loadResources(getResources());
+		root.runPreDecompileStage();
 		root.initPasses();
 	}
 
+	private void loadInputFiles() {
+		loadedInputs.clear();
+		List<Path> inputPaths = Utils.collectionMap(args.getInputFiles(), File::toPath);
+		List<Path> inputFiles = FileUtils.expandDirs(inputPaths);
+		for (JadxInputPlugin inputPlugin : pluginManager.getInputPlugins()) {
+			ILoadResult loadResult = inputPlugin.loadFiles(inputFiles);
+			if (loadResult != null && !loadResult.isEmpty()) {
+				loadedInputs.add(loadResult);
+			}
+		}
+		LOG.debug("Loaded using {} inputs plugin", loadedInputs.size());
+	}
+
 	private void reset() {
 		root = null;
 		classes = null;
 		resources = null;
-		xmlParser = null;
+		binaryXmlParser = null;
+		protoXmlParser = null;
 
 		classesMap.clear();
 		methodsMap.clear();
 		fieldsMap.clear();
+
+		closeInputs();
+	}
+
+	private void closeInputs() {
+		loadedInputs.forEach(load -> {
+			try {
+				load.close();
+			} catch (Exception e) {
+				LOG.error("Failed to close input", e);
+			}
+		});
+		loadedInputs.clear();
+	}
+
+	@Override
+	public void close() {
+		reset();
+	}
+
+	private void loadPlugins(JadxArgs args) {
+		pluginManager.providesSuggestion("java-input", args.isUseDxInput() ? "java-convert" : "java-input");
+		pluginManager.load();
+		if (LOG.isDebugEnabled()) {
+			LOG.debug("Resolved plugins: {}", Utils.collectionMap(pluginManager.getResolvedPlugins(),
+					p -> p.getPluginInfo().getPluginId()));
+		}
+	}
+
+	public void registerPlugin(JadxPlugin plugin) {
+		pluginManager.register(plugin);
 	}
 
 	public static String getVersion() {
 		return Jadx.getVersion();
 	}
 
-	private List<InputFile> loadFiles(List<File> files) {
-		if (files.isEmpty()) {
-			throw new JadxRuntimeException("Empty file list");
-		}
-		List<InputFile> filesList = new ArrayList<>();
-		for (File file : files) {
-			try {
-				InputFile.addFilesFrom(file, filesList, args.isSkipSources());
-			} catch (Exception e) {
-				throw new JadxRuntimeException("Error load file: " + file, e);
-			}
-		}
-		return filesList;
-	}
-
 	public void save() {
 		save(!args.isSkipSources(), !args.isSkipResources());
 	}
 
+	public interface ProgressListener {
+		void progress(long done, long total);
+	}
+
+	@SuppressWarnings("BusyWait")
+	public void save(int intervalInMillis, ProgressListener listener) {
+		ThreadPoolExecutor ex = (ThreadPoolExecutor) getSaveExecutor();
+		ex.shutdown();
+		try {
+			long total = ex.getTaskCount();
+			while (ex.isTerminating()) {
+				long done = ex.getCompletedTaskCount();
+				listener.progress(done, total);
+				Thread.sleep(intervalInMillis);
+			}
+		} catch (InterruptedException e) {
+			LOG.error("Save interrupted", e);
+			Thread.currentThread().interrupt();
+		}
+	}
+
 	public void saveSources() {
 		save(true, false);
 	}
@@ -151,20 +226,44 @@ public final class JadxDecompiler {
 		return getSaveExecutor(!args.isSkipSources(), !args.isSkipResources());
 	}
 
+	public List<Runnable> getSaveTasks() {
+		return getSaveTasks(!args.isSkipSources(), !args.isSkipResources());
+	}
+
 	private ExecutorService getSaveExecutor(boolean saveSources, boolean saveResources) {
+		int threadsCount = args.getThreadsCount();
+		LOG.debug("processing threads count: {}", threadsCount);
+		LOG.info("processing ...");
+		ExecutorService executor = Executors.newFixedThreadPool(threadsCount);
+		List<Runnable> tasks = getSaveTasks(saveSources, saveResources);
+		tasks.forEach(executor::execute);
+		return executor;
+	}
+
+	private List<Runnable> getSaveTasks(boolean saveSources, boolean saveResources) {
 		if (root == null) {
 			throw new JadxRuntimeException("No loaded files");
 		}
-		int threadsCount = args.getThreadsCount();
-		LOG.debug("processing threads count: {}", threadsCount);
-
-		LOG.info("processing ...");
-		ExecutorService executor = Executors.newFixedThreadPool(threadsCount);
-
 		File sourcesOutDir;
 		File resOutDir;
 		if (args.isExportAsGradleProject()) {
-			ExportGradleProject export = new ExportGradleProject(root, args.getOutDir());
+			ResourceFile androidManifest = resources.stream()
+					.filter(resourceFile -> resourceFile.getType() == ResourceType.MANIFEST)
+					.findFirst()
+					.orElseThrow(IllegalStateException::new);
+
+			ResContainer strings = resources.stream()
+					.filter(resourceFile -> resourceFile.getType() == ResourceType.ARSC)
+					.findFirst()
+					.orElseThrow(IllegalStateException::new)
+					.loadContent()
+					.getSubFiles()
+					.stream()
+					.filter(resContainer -> resContainer.getFileName().contains("strings.xml"))
+					.findFirst()
+					.orElseThrow(IllegalStateException::new);
+
+			ExportGradleProject export = new ExportGradleProject(root, args.getOutDir(), androidManifest, strings);
 			export.init();
 			sourcesOutDir = export.getSrcOutDir();
 			resOutDir = export.getResOutDir();
@@ -172,36 +271,60 @@ public final class JadxDecompiler {
 			sourcesOutDir = args.getOutDirSrc();
 			resOutDir = args.getOutDirRes();
 		}
+		List<Runnable> tasks = new ArrayList<>();
+		// save resources first because decompilation can hang or fail
 		if (saveResources) {
-			appendResourcesSave(executor, resOutDir);
+			appendResourcesSaveTasks(tasks, resOutDir);
 		}
 		if (saveSources) {
-			appendSourcesSave(executor, sourcesOutDir);
+			appendSourcesSave(tasks, sourcesOutDir);
 		}
-		return executor;
+		return tasks;
 	}
 
-	private void appendResourcesSave(ExecutorService executor, File outDir) {
+	private void appendResourcesSaveTasks(List<Runnable> tasks, File outDir) {
+		if (args.isSkipFilesSave()) {
+			return;
+		}
+		Set<String> inputFileNames = args.getInputFiles().stream().map(File::getAbsolutePath).collect(Collectors.toSet());
 		for (ResourceFile resourceFile : getResources()) {
-			executor.execute(new ResourcesSaver(outDir, resourceFile));
+			if (resourceFile.getType() != ResourceType.ARSC
+					&& inputFileNames.contains(resourceFile.getOriginalName())) {
+				// ignore resource made from input file
+				continue;
+			}
+			tasks.add(new ResourcesSaver(outDir, resourceFile));
 		}
 	}
 
-	private void appendSourcesSave(ExecutorService executor, File outDir) {
+	private void appendSourcesSave(List<Runnable> tasks, File outDir) {
-		final Predicate<String> classFilter = args.getClassFilter();
+		Predicate<String> classFilter = args.getClassFilter();
-		for (JavaClass cls : getClasses()) {
+		List<JavaClass> classes = getClasses();
+		List<JavaClass> processQueue = new ArrayList<>(classes.size());
+		for (JavaClass cls : classes) {
 			if (cls.getClassNode().contains(AFlag.DONT_GENERATE)) {
 				continue;
 			}
 			if (classFilter != null && !classFilter.test(cls.getFullName())) {
 				continue;
 			}
-			executor.execute(() -> {
+			processQueue.add(cls);
-				try {
+		}
-					ICodeInfo code = cls.getCodeInfo();
+		List<List<JavaClass>> batches;
-					SaveCode.save(outDir, cls.getClassNode(), code);
+		try {
-				} catch (Exception e) {
+			batches = decompileScheduler.buildBatches(processQueue);
-					LOG.error("Error saving class: {}", cls.getFullName(), e);
+		} catch (Exception e) {
+			throw new JadxRuntimeException("Decompilation batches build failed", e);
+		}
+		for (List<JavaClass> decompileBatch : batches) {
+			tasks.add(() -> {
+				for (JavaClass cls : decompileBatch) {
+					try {
+						ICodeInfo code = cls.getCodeInfo();
+						SaveCode.save(outDir, cls.getClassNode(), code);
+					} catch (Exception e) {
+						LOG.error("Error saving class: {}", cls, e);
+					}
 				}
 			});
 		}
@@ -232,7 +355,7 @@ public final class JadxDecompiler {
 			if (root == null) {
 				return Collections.emptyList();
 			}
-			resources = new ResourcesLoader(this).load(inputFiles);
+			resources = new ResourcesLoader(this).load();
 		}
 		return resources;
 	}
@@ -281,15 +404,25 @@ public final class JadxDecompiler {
 		root.getErrorsCounter().printReport();
 	}
 
-	RootNode getRoot() {
+	/**
+	 * Internal API. Not Stable!
+	 */
+	public RootNode getRoot() {
 		return root;
 	}
 
-	synchronized BinaryXMLParser getXmlParser() {
+	synchronized BinaryXMLParser getBinaryXmlParser() {
-		if (xmlParser == null) {
+		if (binaryXmlParser == null) {
-			xmlParser = new BinaryXMLParser(root);
+			binaryXmlParser = new BinaryXMLParser(root);
 		}
-		return xmlParser;
+		return binaryXmlParser;
+	}
+
+	synchronized ProtoXMLParser getProtoXmlParser() {
+		if (protoXmlParser == null) {
+			protoXmlParser = new ProtoXMLParser(root);
+		}
+		return protoXmlParser;
 	}
 
 	private void loadJavaClass(JavaClass javaClass) {
@@ -300,12 +433,33 @@ public final class JadxDecompiler {
 			classesMap.put(innerCls.getClassNode(), innerCls);
 			loadJavaClass(innerCls);
 		}
+		for (JavaClass inlinedCls : javaClass.getInlinedClasses()) {
+			classesMap.put(inlinedCls.getClassNode(), inlinedCls);
+			loadJavaClass(inlinedCls);
+		}
+	}
+
+	/**
+	 * Get JavaClass by ClassNode without loading and decompilation
+	 */
+	JavaClass convertClassNode(ClassNode cls) {
+		return classesMap.compute(cls, (node, prevJavaCls) -> {
+			if (prevJavaCls != null && prevJavaCls.getClassNode() == cls) {
+				// keep previous variable
+				return prevJavaCls;
+			}
+			if (cls.isInner()) {
+				return new JavaClass(cls, convertClassNode(cls.getParentClass()));
+			}
+			return new JavaClass(cls, this);
+		});
 	}
 
 	@Nullable("For not generated classes")
-	private JavaClass getJavaClassByNode(ClassNode cls) {
+	@ApiStatus.Internal
+	public JavaClass getJavaClassByNode(ClassNode cls) {
 		JavaClass javaClass = classesMap.get(cls);
-		if (javaClass != null) {
+		if (javaClass != null && javaClass.getClassNode() == cls) {
 			return javaClass;
 		}
 		// load parent class if inner
@@ -335,9 +489,12 @@ public final class JadxDecompiler {
 	@Nullable
 	private JavaMethod getJavaMethodByNode(MethodNode mth) {
 		JavaMethod javaMethod = methodsMap.get(mth);
-		if (javaMethod != null) {
+		if (javaMethod != null && javaMethod.getMethodNode() == mth) {
 			return javaMethod;
 		}
+		if (mth.contains(AFlag.DONT_GENERATE)) {
+			return null;
+		}
 		// parent class not loaded yet
 		JavaClass javaClass = getJavaClassByNode(mth.getParentClass().getTopParentClass());
 		if (javaClass == null) {
@@ -357,7 +514,7 @@ public final class JadxDecompiler {
 	@Nullable
 	private JavaField getJavaFieldByNode(FieldNode fld) {
 		JavaField javaField = fieldsMap.get(fld);
-		if (javaField != null) {
+		if (javaField != null && javaField.getFieldNode() == fld) {
 			return javaField;
 		}
 		// parent class not loaded yet
@@ -376,8 +533,60 @@ public final class JadxDecompiler {
 		throw new JadxRuntimeException("JavaField not found by FieldNode: " + fld);
 	}
 
+	@Nullable
+	public JavaClass searchJavaClassByOrigFullName(String fullName) {
+		return getRoot().getClasses().stream()
+				.filter(cls -> cls.getClassInfo().getFullName().equals(fullName))
+				.findFirst()
+				.map(this::getJavaClassByNode)
+				.orElse(null);
+	}
+
+	@Nullable
+	public ClassNode searchClassNodeByOrigFullName(String fullName) {
+		return getRoot().getClasses().stream()
+				.filter(cls -> cls.getClassInfo().getFullName().equals(fullName))
+				.findFirst()
+				.orElse(null);
+	}
+
+	// returns parent if class contains DONT_GENERATE flag.
+	@Nullable
+	public JavaClass searchJavaClassOrItsParentByOrigFullName(String fullName) {
+		ClassNode node = getRoot().getClasses().stream()
+				.filter(cls -> cls.getClassInfo().getFullName().equals(fullName))
+				.findFirst()
+				.orElse(null);
+		if (node != null) {
+			if (node.contains(AFlag.DONT_GENERATE)) {
+				return getJavaClassByNode(node.getTopParentClass());
+			} else {
+				return getJavaClassByNode(node);
+			}
+		}
+		return null;
+	}
+
+	@Nullable
+	public JavaClass searchJavaClassByAliasFullName(String fullName) {
+		return getRoot().getClasses().stream()
+				.filter(cls -> cls.getClassInfo().getAliasFullName().equals(fullName))
+				.findFirst()
+				.map(this::getJavaClassByNode)
+				.orElse(null);
+	}
+
 	@Nullable
 	JavaNode convertNode(Object obj) {
+		if (obj instanceof VarRef) {
+			VarRef varRef = (VarRef) obj;
+			MethodNode mthNode = varRef.getMth();
+			JavaMethod mth = getJavaMethodByNode(mthNode);
+			if (mth == null) {
+				return null;
+			}
+			return new JavaVariable(mth, varRef);
+		}
 		if (!(obj instanceof LineAttrNode)) {
 			return null;
 		}
@@ -386,7 +595,7 @@ public final class JadxDecompiler {
 			return null;
 		}
 		if (obj instanceof ClassNode) {
-			return getJavaClassByNode((ClassNode) obj);
+			return convertClassNode((ClassNode) obj);
 		}
 		if (obj instanceof MethodNode) {
 			return getJavaMethodByNode(((MethodNode) obj));
@@ -397,6 +606,30 @@ public final class JadxDecompiler {
 		throw new JadxRuntimeException("Unexpected node type: " + obj);
 	}
 
+	// TODO: make interface for all nodes in code annotations and add common method instead this
+	Object getInternalNode(JavaNode javaNode) {
+		if (javaNode instanceof JavaClass) {
+			return ((JavaClass) javaNode).getClassNode();
+		}
+		if (javaNode instanceof JavaMethod) {
+			return ((JavaMethod) javaNode).getMethodNode();
+		}
+		if (javaNode instanceof JavaField) {
+			return ((JavaField) javaNode).getFieldNode();
+		}
+		if (javaNode instanceof JavaVariable) {
+			return ((JavaVariable) javaNode).getVarRef();
+		}
+		throw new JadxRuntimeException("Unexpected node type: " + javaNode);
+	}
+
+	List<JavaNode> convertNodes(Collection<?> nodesList) {
+		return nodesList.stream()
+				.map(this::convertNode)
+				.filter(Objects::nonNull)
+				.collect(Collectors.toList());
+	}
+
 	@Nullable
 	public JavaNode getJavaNodeAtPosition(ICodeInfo codeInfo, int line, int offset) {
 		Map<CodePosition, Object> map = codeInfo.getAnnotations();
@@ -418,13 +651,25 @@ public final class JadxDecompiler {
 		if (defLine == 0) {
 			return null;
 		}
-		return new CodePosition(jCls, defLine, 0);
+		return new CodePosition(defLine, 0, javaNode.getDefPos());
+	}
+
+	public void reloadCodeData() {
+		root.notifyCodeDataListeners();
 	}
 
 	public JadxArgs getArgs() {
 		return args;
 	}
 
+	public JadxPluginManager getPluginManager() {
+		return pluginManager;
+	}
+
+	public IDecompileScheduler getDecompileScheduler() {
+		return decompileScheduler;
+	}
+
 	@Override
 	public String toString() {
 		return "jadx decompiler " + getVersion();

jadx-core/src/main/java/jadx/api/JavaClass.java

@@ -7,9 +7,12 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.Nullable;
 
 import jadx.core.dex.attributes.AFlag;
+import jadx.core.dex.attributes.AType;
+import jadx.core.dex.attributes.nodes.AnonymousClassAttr;
 import jadx.core.dex.info.AccessInfo;
 import jadx.core.dex.nodes.ClassNode;
 import jadx.core.dex.nodes.FieldNode;
@@ -22,6 +25,7 @@ public final class JavaClass implements JavaNode {
 	private final JavaClass parent;
 
 	private List<JavaClass> innerClasses = Collections.emptyList();
+	private List<JavaClass> inlinedClasses = Collections.emptyList();
 	private List<JavaField> fields = Collections.emptyList();
 	private List<JavaMethod> methods = Collections.emptyList();
 	private boolean listsLoaded;
@@ -57,45 +61,69 @@ public final class JavaClass implements JavaNode {
 		cls.decompile();
 	}
 
-	public synchronized String getSmali() {
+	public synchronized void reload() {
-		return cls.getSmali();
-	}
-
-	public synchronized void unload() {
-		cls.unload();
 		listsLoaded = false;
+		cls.reloadCode();
 	}
 
+	public void unload() {
+		listsLoaded = false;
+		cls.unloadCode();
+	}
+
+	public boolean isNoCode() {
+		return cls.contains(AFlag.DONT_GENERATE);
+	}
+
+	public synchronized String getSmali() {
+		return cls.getDisassembledCode();
+	}
+
+	/**
+	 * Internal API. Not Stable!
+	 */
+	@ApiStatus.Internal
 	public ClassNode getClassNode() {
 		return cls;
 	}
 
-	private void loadLists() {
+	private synchronized void loadLists() {
 		if (listsLoaded) {
 			return;
 		}
 		listsLoaded = true;
 		decompile();
+		JadxDecompiler rootDecompiler = getRootDecompiler();
 
 		int inClsCount = cls.getInnerClasses().size();
 		if (inClsCount != 0) {
 			List<JavaClass> list = new ArrayList<>(inClsCount);
 			for (ClassNode inner : cls.getInnerClasses()) {
 				if (!inner.contains(AFlag.DONT_GENERATE)) {
-					JavaClass javaClass = new JavaClass(inner, this);
+					JavaClass javaClass = rootDecompiler.convertClassNode(inner);
 					javaClass.loadLists();
 					list.add(javaClass);
 				}
 			}
 			this.innerClasses = Collections.unmodifiableList(list);
 		}
+		int inlinedClsCount = cls.getInlinedClasses().size();
+		if (inlinedClsCount != 0) {
+			List<JavaClass> list = new ArrayList<>(inlinedClsCount);
+			for (ClassNode inner : cls.getInlinedClasses()) {
+				JavaClass javaClass = rootDecompiler.convertClassNode(inner);
+				javaClass.loadLists();
+				list.add(javaClass);
+			}
+			this.inlinedClasses = Collections.unmodifiableList(list);
+		}
 
 		int fieldsCount = cls.getFields().size();
 		if (fieldsCount != 0) {
 			List<JavaField> flds = new ArrayList<>(fieldsCount);
 			for (FieldNode f : cls.getFields()) {
 				if (!f.contains(AFlag.DONT_GENERATE)) {
-					JavaField javaField = new JavaField(f, this);
+					JavaField javaField = new JavaField(this, f);
 					flds.add(javaField);
 				}
 			}
@@ -116,14 +144,14 @@ public final class JavaClass implements JavaNode {
 		}
 	}
 
-	private JadxDecompiler getRootDecompiler() {
+	protected JadxDecompiler getRootDecompiler() {
 		if (parent != null) {
 			return parent.getRootDecompiler();
 		}
 		return decompiler;
 	}
 
-	private Map<CodePosition, Object> getCodeAnnotations() {
+	public Map<CodePosition, Object> getCodeAnnotations() {
 		ICodeInfo code = getCodeInfo();
 		if (code == null) {
 			return Collections.emptyMap();
@@ -131,6 +159,10 @@ public final class JavaClass implements JavaNode {
 		return code.getAnnotations();
 	}
 
+	public Object getAnnotationAt(CodePosition pos) {
+		return getCodeAnnotations().get(pos);
+	}
+
 	public Map<CodePosition, JavaNode> getUsageMap() {
 		Map<CodePosition, Object> map = getCodeAnnotations();
 		if (map.isEmpty() || decompiler == null) {
@@ -148,6 +180,28 @@ public final class JavaClass implements JavaNode {
 		return resultMap;
 	}
 
+	public List<CodePosition> getUsageFor(JavaNode javaNode) {
+		Map<CodePosition, Object> map = getCodeAnnotations();
+		if (map.isEmpty() || decompiler == null) {
+			return Collections.emptyList();
+		}
+		Object internalNode = getRootDecompiler().getInternalNode(javaNode);
+		List<CodePosition> result = new ArrayList<>();
+		for (Map.Entry<CodePosition, Object> entry : map.entrySet()) {
+			CodePosition codePosition = entry.getKey();
+			Object obj = entry.getValue();
+			if (internalNode.equals(obj)) {
+				result.add(codePosition);
+			}
+		}
+		return result;
+	}
+
+	@Override
+	public List<JavaNode> getUseIn() {
+		return getRootDecompiler().convertNodes(cls.getUseIn());
+	}
+
 	@Nullable
 	@Deprecated
 	public JavaNode getJavaNodeAtPosition(int line, int offset) {
@@ -174,6 +228,10 @@ public final class JavaClass implements JavaNode {
 		return cls.getFullName();
 	}
 
+	public String getRawName() {
+		return cls.getRawName();
+	}
+
 	public String getPackage() {
 		return cls.getPackage();
 	}
@@ -185,9 +243,19 @@ public final class JavaClass implements JavaNode {
 
 	@Override
 	public JavaClass getTopParentClass() {
+		if (cls.contains(AType.ANONYMOUS_CLASS)) {
+			// moved to usage class
+			return getParentForAnonymousClass();
+		}
 		return parent == null ? this : parent.getTopParentClass();
 	}
 
+	private JavaClass getParentForAnonymousClass() {
+		AnonymousClassAttr attr = cls.get(AType.ANONYMOUS_CLASS);
+		ClassNode topParentClass = attr.getOuterCls().getTopParentClass();
+		return getRootDecompiler().convertClassNode(topParentClass);
+	}
+
 	public AccessInfo getAccessInfo() {
 		return cls.getAccessFlags();
 	}
@@ -197,6 +265,11 @@ public final class JavaClass implements JavaNode {
 		return innerClasses;
 	}
 
+	public List<JavaClass> getInlinedClasses() {
+		loadLists();
+		return inlinedClasses;
+	}
+
 	public List<JavaField> getFields() {
 		loadLists();
 		return fields;
@@ -207,11 +280,30 @@ public final class JavaClass implements JavaNode {
 		return methods;
 	}
 
+	@Nullable
+	public JavaMethod searchMethodByShortId(String shortId) {
+		MethodNode methodNode = cls.searchMethodByShortId(shortId);
+		if (methodNode == null) {
+			return null;
+		}
+		return new JavaMethod(this, methodNode);
+	}
+
+	@Override
+	public void removeAlias() {
+		this.cls.getClassInfo().removeAlias();
+	}
+
 	@Override
 	public int getDecompiledLine() {
 		return cls.getDecompiledLine();
 	}
 
+	@Override
+	public int getDefPos() {
+		return cls.getDefPosition();
+	}
+
 	@Override
 	public boolean equals(Object o) {
 		return this == o || o instanceof JavaClass && cls.equals(((JavaClass) o).cls);

jadx-core/src/main/java/jadx/api/JavaField.java

@@ -1,5 +1,9 @@
 package jadx.api;
 
+import java.util.List;
+
+import org.jetbrains.annotations.ApiStatus;
+
 import jadx.core.dex.info.AccessInfo;
 import jadx.core.dex.instructions.args.ArgType;
 import jadx.core.dex.nodes.FieldNode;
@@ -9,7 +13,7 @@ public final class JavaField implements JavaNode {
 	private final FieldNode field;
 	private final JavaClass parent;
 
-	JavaField(FieldNode f, JavaClass cls) {
+	JavaField(JavaClass cls, FieldNode f) {
 		this.field = f;
 		this.parent = cls;
 	}
@@ -24,6 +28,10 @@ public final class JavaField implements JavaNode {
 		return parent.getFullName() + '.' + getName();
 	}
 
+	public String getRawName() {
+		return field.getName();
+	}
+
 	@Override
 	public JavaClass getDeclaringClass() {
 		return parent;
@@ -39,14 +47,34 @@ public final class JavaField implements JavaNode {
 	}
 
 	public ArgType getType() {
-		return ArgType.tryToResolveClassAlias(field.dex(), field.getType());
+		return ArgType.tryToResolveClassAlias(field.root(), field.getType());
 	}
 
+	@Override
 	public int getDecompiledLine() {
 		return field.getDecompiledLine();
 	}
 
-	FieldNode getFieldNode() {
+	@Override
+	public int getDefPos() {
+		return field.getDefPosition();
+	}
+
+	@Override
+	public List<JavaNode> getUseIn() {
+		return getDeclaringClass().getRootDecompiler().convertNodes(field.getUseIn());
+	}
+
+	@Override
+	public void removeAlias() {
+		this.field.getFieldInfo().removeAlias();
+	}
+
+	/**
+	 * Internal API. Not Stable!
+	 */
+	@ApiStatus.Internal
+	public FieldNode getFieldNode() {
 		return field;
 	}
 

jadx-core/src/main/java/jadx/api/JavaMethod.java

@@ -2,7 +2,12 @@ package jadx.api;
 
 import java.util.Collections;
 import java.util.List;
+import java.util.stream.Collectors;
 
+import org.jetbrains.annotations.ApiStatus;
+
+import jadx.core.dex.attributes.AType;
+import jadx.core.dex.attributes.nodes.MethodOverrideAttr;
 import jadx.core.dex.info.AccessInfo;
 import jadx.core.dex.instructions.args.ArgType;
 import jadx.core.dex.nodes.MethodNode;
@@ -47,19 +52,29 @@ public final class JavaMethod implements JavaNode {
 			return Collections.emptyList();
 		}
 		List<ArgType> arguments = mth.getArgTypes();
-		if (arguments == null) {
-			arguments = infoArgTypes;
-		}
 		return Utils.collectionMap(arguments,
-				type -> ArgType.tryToResolveClassAlias(mth.dex(), type));
+				type -> ArgType.tryToResolveClassAlias(mth.root(), type));
 	}
 
 	public ArgType getReturnType() {
 		ArgType retType = mth.getReturnType();
-		if (retType == null) {
+		return ArgType.tryToResolveClassAlias(mth.root(), retType);
-			retType = mth.getMethodInfo().getReturnType();
+	}
+
+	@Override
+	public List<JavaNode> getUseIn() {
+		return getDeclaringClass().getRootDecompiler().convertNodes(mth.getUseIn());
+	}
+
+	public List<JavaMethod> getOverrideRelatedMethods() {
+		MethodOverrideAttr ovrdAttr = mth.get(AType.METHOD_OVERRIDE);
+		if (ovrdAttr == null) {
+			return Collections.emptyList();
 		}
-		return ArgType.tryToResolveClassAlias(mth.dex(), retType);
+		JadxDecompiler decompiler = getDeclaringClass().getRootDecompiler();
+		return ovrdAttr.getRelatedMthNodes().stream()
+				.map(m -> ((JavaMethod) decompiler.convertNode(m)))
+				.collect(Collectors.toList());
 	}
 
 	public boolean isConstructor() {
@@ -70,11 +85,26 @@ public final class JavaMethod implements JavaNode {
 		return mth.getMethodInfo().isClassInit();
 	}
 
+	@Override
 	public int getDecompiledLine() {
 		return mth.getDecompiledLine();
 	}
 
-	MethodNode getMethodNode() {
+	@Override
+	public int getDefPos() {
+		return mth.getDefPosition();
+	}
+
+	@Override
+	public void removeAlias() {
+		this.mth.getMethodInfo().removeAlias();
+	}
+
+	/**
+	 * Internal API. Not Stable!
+	 */
+	@ApiStatus.Internal
+	public MethodNode getMethodNode() {
 		return mth;
 	}
 

jadx-core/src/main/java/jadx/api/JavaNode.java

@@ -1,5 +1,7 @@
 package jadx.api;
 
+import java.util.List;
+
 public interface JavaNode {
 
 	String getName();
@@ -11,4 +13,11 @@ public interface JavaNode {
 	JavaClass getTopParentClass();
 
 	int getDecompiledLine();
+
+	int getDefPos();
+
+	List<JavaNode> getUseIn();
+
+	default void removeAlias() {
+	}
 }

jadx-core/src/main/java/jadx/api/JavaPackage.java

@@ -1,5 +1,6 @@
 package jadx.api;
 
+import java.util.Collections;
 import java.util.List;
 
 import org.jetbrains.annotations.NotNull;
@@ -43,6 +44,16 @@ public final class JavaPackage implements JavaNode, Comparable<JavaPackage> {
 		return 0;
 	}
 
+	@Override
+	public int getDefPos() {
+		return 0;
+	}
+
+	@Override
+	public List<JavaNode> getUseIn() {
+		return Collections.emptyList();
+	}
+
 	@Override
 	public int compareTo(@NotNull JavaPackage o) {
 		return name.compareTo(o.name);

jadx-core/src/main/java/jadx/api/JavaVariable.java

@@ -0,0 +1,93 @@
+package jadx.api;
+
+import java.util.Collections;
+import java.util.List;
+
+import org.jetbrains.annotations.ApiStatus;
+
+import jadx.api.data.annotations.VarDeclareRef;
+import jadx.api.data.annotations.VarRef;
+
+public class JavaVariable implements JavaNode {
+	private final JavaMethod mth;
+	private final VarRef varRef;
+
+	public JavaVariable(JavaMethod mth, VarRef varRef) {
+		this.mth = mth;
+		this.varRef = varRef;
+	}
+
+	public JavaMethod getMth() {
+		return mth;
+	}
+
+	public int getReg() {
+		return varRef.getReg();
+	}
+
+	public int getSsa() {
+		return varRef.getSsa();
+	}
+
+	@Override
+	public String getName() {
+		return varRef.getName();
+	}
+
+	@ApiStatus.Internal
+	public VarRef getVarRef() {
+		return varRef;
+	}
+
+	@Override
+	public String getFullName() {
+		return varRef.getType() + " " + varRef.getName() + " (r" + varRef.getReg() + "v" + varRef.getSsa() + ")";
+	}
+
+	@Override
+	public JavaClass getDeclaringClass() {
+		return mth.getDeclaringClass();
+	}
+
+	@Override
+	public JavaClass getTopParentClass() {
+		return mth.getTopParentClass();
+	}
+
+	@Override
+	public int getDecompiledLine() {
+		if (varRef instanceof VarDeclareRef) {
+			return ((VarDeclareRef) varRef).getDecompiledLine();
+		}
+		return 0;
+	}
+
+	@Override
+	public int getDefPos() {
+		if (varRef instanceof VarDeclareRef) {
+			return ((VarDeclareRef) varRef).getDefPosition();
+		}
+		return 0;
+	}
+
+	@Override
+	public List<JavaNode> getUseIn() {
+		return Collections.singletonList(mth);
+	}
+
+	@Override
+	public int hashCode() {
+		return varRef.hashCode();
+	}
+
+	@Override
+	public boolean equals(Object o) {
+		if (this == o) {
+			return true;
+		}
+		if (!(o instanceof JavaVariable)) {
+			return false;
+		}
+		return varRef.equals(((JavaVariable) o).varRef);
+	}
+}

jadx-core/src/main/java/jadx/api/ResourceFile.java

@@ -2,8 +2,9 @@ package jadx.api;
 
 import java.io.File;
 
-import jadx.core.utils.files.ZipSecurity;
+import jadx.api.plugins.utils.ZipSecurity;
 import jadx.core.xmlgen.ResContainer;
+import jadx.core.xmlgen.entry.ResourceEntry;
 
 public class ResourceFile {
 
@@ -34,6 +35,11 @@ public class ResourceFile {
 	private final String name;
 	private final ResourceType type;
 	private ZipRef zipRef;
+	private String deobfName;
+
+	public static ResourceFile createResourceFile(JadxDecompiler decompiler, File file, ResourceType type) {
+		return new ResourceFile(decompiler, file.getAbsolutePath(), type);
+	}
 
 	public static ResourceFile createResourceFile(JadxDecompiler decompiler, String name, ResourceType type) {
 		if (!ZipSecurity.isValidZipEntryName(name)) {
@@ -48,10 +54,14 @@ public class ResourceFile {
 		this.type = type;
 	}
 
-	public String getName() {
+	public String getOriginalName() {
 		return name;
 	}
 
+	public String getDeobfName() {
+		return deobfName != null ? deobfName : name;
+	}
+
 	public ResourceType getType() {
 		return type;
 	}
@@ -64,6 +74,15 @@ public class ResourceFile {
 		this.zipRef = zipRef;
 	}
 
+	public void setAlias(ResourceEntry ri) {
+		int index = name.lastIndexOf('.');
+		deobfName = String.format("res/%s%s/%s%s",
+				ri.getTypeName(),
+				ri.getConfig(),
+				ri.getKeyName(),
+				index == -1 ? "" : name.substring(index));
+	}
+
 	public ZipRef getZipRef() {
 		return zipRef;
 	}

jadx-core/src/main/java/jadx/api/ResourceFileContent.java

@@ -1,18 +1,17 @@
 package jadx.api;
 
-import jadx.core.codegen.CodeWriter;
 import jadx.core.xmlgen.ResContainer;
 
 public class ResourceFileContent extends ResourceFile {
-	private final CodeWriter content;
+	private final ICodeInfo content;
 
-	public ResourceFileContent(String name, ResourceType type, CodeWriter content) {
+	public ResourceFileContent(String name, ResourceType type, ICodeInfo content) {
 		super(null, name, type);
 		this.content = content;
 	}
 
 	@Override
 	public ResContainer loadContent() {
-		return ResContainer.textResource(getName(), content);
+		return ResContainer.textResource(getDeobfName(), content);
 	}
 }

jadx-core/src/main/java/jadx/api/ResourceType.java

@@ -1,14 +1,20 @@
 package jadx.api;
 
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
+
+import jadx.core.utils.exceptions.JadxRuntimeException;
+
 public enum ResourceType {
 	CODE(".dex", ".jar", ".class"),
-	MANIFEST("AndroidManifest.xml"),
 	XML(".xml"),
 	ARSC(".arsc"),
 	FONT(".ttf", ".otf"),
 	IMG(".png", ".gif", ".jpg"),
 	MEDIA(".mp3", ".wav"),
 	LIB(".so"),
+	MANIFEST,
 	UNKNOWN;
 
 	private final String[] exts;
@@ -21,14 +27,34 @@ public enum ResourceType {
 		return exts;
 	}
 
-	public static ResourceType getFileType(String fileName) {
+	private static final Map<String, ResourceType> EXT_MAP = new HashMap<>();
+
+	static {
 		for (ResourceType type : ResourceType.values()) {
 			for (String ext : type.getExts()) {
-				if (fileName.toLowerCase().endsWith(ext)) {
+				ResourceType prev = EXT_MAP.put(ext, type);
-					return type;
+				if (prev != null) {
+					throw new JadxRuntimeException("Duplicate extension in ResourceType: " + ext);
 				}
 			}
 		}
+	}
+
+	public static ResourceType getFileType(String fileName) {
+		if (fileName.endsWith("/resources.pb")) {
+			return ARSC;
+		}
+		int dot = fileName.lastIndexOf('.');
+		if (dot != -1) {
+			String ext = fileName.substring(dot).toLowerCase(Locale.ROOT);
+			ResourceType resType = EXT_MAP.get(ext);
+			if (resType != null) {
+				if (resType == XML && fileName.equals("AndroidManifest.xml")) {
+					return MANIFEST;
+				}
+				return resType;
+			}
+		}
 		return UNKNOWN;
 	}
 }

jadx-core/src/main/java/jadx/api/ResourcesLoader.java

@@ -7,7 +7,6 @@ import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.ArrayList;
-import java.util.Enumeration;
 import java.util.List;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipFile;
@@ -16,13 +15,15 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import jadx.api.ResourceFile.ZipRef;
-import jadx.core.codegen.CodeWriter;
+import jadx.api.impl.SimpleCodeInfo;
+import jadx.api.plugins.utils.ZipSecurity;
+import jadx.core.dex.nodes.RootNode;
 import jadx.core.utils.Utils;
 import jadx.core.utils.android.Res9patchStreamDecoder;
 import jadx.core.utils.exceptions.JadxException;
-import jadx.core.utils.files.InputFile;
+import jadx.core.utils.files.FileUtils;
-import jadx.core.utils.files.ZipSecurity;
 import jadx.core.xmlgen.ResContainer;
+import jadx.core.xmlgen.ResProtoParser;
 import jadx.core.xmlgen.ResTableParser;
 
 import static jadx.core.utils.files.FileUtils.READ_BUFFER_SIZE;
@@ -38,10 +39,11 @@ public final class ResourcesLoader {
 		this.jadxRef = jadxRef;
 	}
 
-	List<ResourceFile> load(List<InputFile> inputFiles) {
+	List<ResourceFile> load() {
+		List<File> inputFiles = jadxRef.getArgs().getInputFiles();
 		List<ResourceFile> list = new ArrayList<>(inputFiles.size());
-		for (InputFile file : inputFiles) {
+		for (File file : inputFiles) {
-			loadFile(list, file.getFile());
+			loadFile(list, file);
 		}
 		return list;
 	}
@@ -54,7 +56,7 @@ public final class ResourcesLoader {
 		try {
 			ZipRef zipRef = rf.getZipRef();
 			if (zipRef == null) {
-				File file = new File(rf.getName());
+				File file = new File(rf.getOriginalName());
 				try (InputStream inputStream = new BufferedInputStream(new FileInputStream(file))) {
 					return decoder.decode(file.length(), inputStream);
 				}
@@ -67,13 +69,13 @@ public final class ResourcesLoader {
 					if (!ZipSecurity.isValidZipEntry(entry)) {
 						return null;
 					}
-					try (InputStream inputStream = new BufferedInputStream(zipFile.getInputStream(entry))) {
+					try (InputStream inputStream = ZipSecurity.getInputStreamForEntry(zipFile, entry)) {
 						return decoder.decode(entry.getSize(), inputStream);
 					}
 				}
 			}
 		} catch (Exception e) {
-			throw new JadxException("Error decode: " + rf.getName(), e);
+			throw new JadxException("Error decode: " + rf.getDeobfName(), e);
 		}
 	}
 
@@ -82,23 +84,34 @@ public final class ResourcesLoader {
 			return decodeStream(rf, (size, is) -> loadContent(jadxRef, rf, is));
 		} catch (JadxException e) {
 			LOG.error("Decode error", e);
-			CodeWriter cw = new CodeWriter();
+			ICodeWriter cw = jadxRef.getRoot().makeCodeWriter();
 			cw.add("Error decode ").add(rf.getType().toString().toLowerCase());
 			Utils.appendStackTrace(cw, e.getCause());
-			return ResContainer.textResource(rf.getName(), cw);
+			return ResContainer.textResource(rf.getDeobfName(), cw.finish());
 		}
 	}
 
 	private static ResContainer loadContent(JadxDecompiler jadxRef, ResourceFile rf,
 			InputStream inputStream) throws IOException {
+		RootNode root = jadxRef.getRoot();
 		switch (rf.getType()) {
 			case MANIFEST:
-			case XML:
+			case XML: {
-				CodeWriter content = jadxRef.getXmlParser().parse(inputStream);
+				ICodeInfo content;
-				return ResContainer.textResource(rf.getName(), content);
+				if (root.isProto()) {
+					content = jadxRef.getProtoXmlParser().parse(inputStream);
+				} else {
+					content = jadxRef.getBinaryXmlParser().parse(inputStream);
+				}
+				return ResContainer.textResource(rf.getDeobfName(), content);
+			}
 
 			case ARSC:
-				return new ResTableParser(jadxRef.getRoot()).decodeFiles(inputStream);
+				if (root.isProto()) {
+					return new ResProtoParser(root).decodeFiles(inputStream);
+				} else {
+					return new ResTableParser(root).decodeFiles(inputStream);
+				}
 
 			case IMG:
 				return decodeImage(rf, inputStream);
@@ -109,12 +122,13 @@ public final class ResourcesLoader {
 	}
 
 	private static ResContainer decodeImage(ResourceFile rf, InputStream inputStream) {
-		String name = rf.getName();
+		String name = rf.getOriginalName();
 		if (name.endsWith(".9.png")) {
 			try (ByteArrayOutputStream os = new ByteArrayOutputStream()) {
 				Res9patchStreamDecoder decoder = new Res9patchStreamDecoder();
-				decoder.decode(inputStream, os);
+				if (decoder.decode(inputStream, os)) {
-				return ResContainer.decodedData(rf.getName(), os.toByteArray());
+					return ResContainer.decodedData(rf.getDeobfName(), os.toByteArray());
+				}
 			} catch (Exception e) {
 				LOG.error("Failed to decode 9-patch png image, path: {}", name, e);
 			}
@@ -123,29 +137,17 @@ public final class ResourcesLoader {
 	}
 
 	private void loadFile(List<ResourceFile> list, File file) {
-		if (file == null) {
+		if (file == null || file.isDirectory()) {
 			return;
 		}
-		try (ZipFile zip = new ZipFile(file)) {
+		if (FileUtils.isZipFile(file)) {
-			Enumeration<? extends ZipEntry> entries = zip.entries();
+			ZipSecurity.visitZipEntries(file, (zipFile, entry) -> {
-			while (entries.hasMoreElements()) {
+				addEntry(list, file, entry);
-				ZipEntry entry = entries.nextElement();
+				return null;
-				if (ZipSecurity.isValidZipEntry(entry)) {
+			});
-					addEntry(list, file, entry);
+		} else {
-				}
+			ResourceType type = ResourceType.getFileType(file.getAbsolutePath());
-			}
+			list.add(ResourceFile.createResourceFile(jadxRef, file, type));
-		} catch (Exception e) {
-			LOG.debug("Not a zip file: {}", file.getAbsolutePath());
-			addResourceFile(list, file);
-		}
-	}
-
-	private void addResourceFile(List<ResourceFile> list, File file) {
-		String name = file.getAbsolutePath();
-		ResourceType type = ResourceType.getFileType(name);
-		ResourceFile rf = ResourceFile.createResourceFile(jadxRef, name, type);
-		if (rf != null) {
-			list.add(rf);
 		}
 	}
 
@@ -162,9 +164,9 @@ public final class ResourcesLoader {
 		}
 	}
 
-	public static CodeWriter loadToCodeWriter(InputStream is) throws IOException {
+	public static ICodeInfo loadToCodeWriter(InputStream is) throws IOException {
 		ByteArrayOutputStream baos = new ByteArrayOutputStream(READ_BUFFER_SIZE);
 		copyStream(is, baos);
-		return new CodeWriter(baos.toString("UTF-8"));
+		return new SimpleCodeInfo(baos.toString("UTF-8"));
 	}
 }

jadx-core/src/main/java/jadx/api/args/DeobfuscationMapFileMode.java

@@ -0,0 +1,32 @@
+package jadx.api.args;
+
+public enum DeobfuscationMapFileMode {
+
+	/**
+	 * Load if found, don't save (default)
+	 */
+	READ,
+
+	/**
+	 * Load if found, save only if new (don't overwrite)
+	 */
+	READ_OR_SAVE,
+
+	/**
+	 * Don't load, always save
+	 */
+	OVERWRITE,
+
+	/**
+	 * Don't load and don't save
+	 */
+	IGNORE;
+
+	public boolean shouldRead() {
+		return this == READ || this == READ_OR_SAVE;
+	}
+
+	public boolean shouldWrite() {
+		return this == READ_OR_SAVE || this == OVERWRITE;
+	}
+}

jadx-core/src/main/java/jadx/api/data/CodeRefType.java

@@ -0,0 +1,8 @@
+package jadx.api.data;
+
+public enum CodeRefType {
+	MTH_ARG,
+	VAR,
+	CATCH,
+	INSN,
+}

jadx-core/src/main/java/jadx/api/data/ICodeComment.java

@@ -0,0 +1,13 @@
+package jadx.api.data;
+
+import org.jetbrains.annotations.Nullable;
+
+public interface ICodeComment extends Comparable<ICodeComment> {
+
+	IJavaNodeRef getNodeRef();
+
+	@Nullable
+	IJavaCodeRef getCodeRef();
+
+	String getComment();
+}

jadx-core/src/main/java/jadx/api/data/ICodeData.java

@@ -0,0 +1,10 @@
+package jadx.api.data;
+
+import java.util.List;
+
+public interface ICodeData {
+
+	List<ICodeComment> getComments();
+
+	List<ICodeRename> getRenames();
+}

jadx-core/src/main/java/jadx/api/data/ICodeRename.java

@@ -0,0 +1,13 @@
+package jadx.api.data;
+
+import org.jetbrains.annotations.Nullable;
+
+public interface ICodeRename extends Comparable<ICodeRename> {
+
+	IJavaNodeRef getNodeRef();
+
+	@Nullable
+	IJavaCodeRef getCodeRef();
+
+	String getNewName();
+}

jadx-core/src/main/java/jadx/api/data/IJavaCodeRef.java

@@ -0,0 +1,15 @@
+package jadx.api.data;
+
+import org.jetbrains.annotations.NotNull;
+
+public interface IJavaCodeRef extends Comparable<IJavaCodeRef> {
+
+	CodeRefType getAttachType();
+
+	int getIndex();
+
+	@Override
+	default int compareTo(@NotNull IJavaCodeRef o) {
+		return Integer.compare(getIndex(), o.getIndex());
+	}
+}

jadx-core/src/main/java/jadx/api/data/IJavaNodeRef.java

@@ -0,0 +1,14 @@
+package jadx.api.data;
+
+public interface IJavaNodeRef extends Comparable<IJavaNodeRef> {
+
+	enum RefType {
+		CLASS, FIELD, METHOD, PKG
+	}
+
+	RefType getType();
+
+	String getDeclaringClass();
+
+	String getShortId();
+}

jadx-core/src/main/java/jadx/api/data/annotations/ICodeRawOffset.java

@@ -0,0 +1,5 @@
+package jadx.api.data.annotations;
+
+public interface ICodeRawOffset {
+	int getOffset();
+}

jadx-core/src/main/java/jadx/api/data/annotations/InsnCodeOffset.java

@@ -0,0 +1,52 @@
+package jadx.api.data.annotations;
+
+import org.jetbrains.annotations.Nullable;
+
+import jadx.api.ICodeWriter;
+import jadx.core.dex.nodes.InsnNode;
+
+public class InsnCodeOffset implements ICodeRawOffset {
+
+	public static void attach(ICodeWriter code, InsnNode insn) {
+		if (insn == null) {
+			return;
+		}
+		if (code.isMetadataSupported()) {
+			InsnCodeOffset ann = from(insn);
+			if (ann != null) {
+				code.attachLineAnnotation(ann);
+			}
+		}
+	}
+
+	public static void attach(ICodeWriter code, int offset) {
+		if (offset >= 0 && code.isMetadataSupported()) {
+			code.attachLineAnnotation(new InsnCodeOffset(offset));
+		}
+	}
+
+	@Nullable
+	public static InsnCodeOffset from(InsnNode insn) {
+		int offset = insn.getOffset();
+		if (offset < 0) {
+			return null;
+		}
+		return new InsnCodeOffset(offset);
+	}
+
+	private final int offset;
+
+	public InsnCodeOffset(int offset) {
+		this.offset = offset;
+	}
+
+	@Override
+	public int getOffset() {
+		return offset;
+	}
+
+	@Override
+	public String toString() {
+		return "offset=" + offset;
+	}
+}

jadx-core/src/main/java/jadx/api/data/annotations/VarDeclareRef.java

@@ -0,0 +1,57 @@
+package jadx.api.data.annotations;
+
+import jadx.core.dex.attributes.ILineAttributeNode;
+import jadx.core.dex.instructions.args.CodeVar;
+import jadx.core.dex.nodes.MethodNode;
+
+public class VarDeclareRef extends VarRef implements ILineAttributeNode {
+
+	public static VarDeclareRef get(MethodNode mth, CodeVar codeVar) {
+		VarDeclareRef ref = new VarDeclareRef(mth, codeVar);
+		codeVar.setCachedVarRef(ref);
+		return ref;
+	}
+
+	private int sourceLine;
+	private int decompiledLine;
+	private int defPosition;
+
+	private VarDeclareRef(MethodNode mth, CodeVar codeVar) {
+		super(mth, codeVar.getAnySsaVar());
+	}
+
+	@Override
+	public int getSourceLine() {
+		return sourceLine;
+	}
+
+	@Override
+	public void setSourceLine(int sourceLine) {
+		this.sourceLine = sourceLine;
+	}
+
+	@Override
+	public int getDecompiledLine() {
+		return decompiledLine;
+	}
+
+	@Override
+	public void setDecompiledLine(int decompiledLine) {
+		this.decompiledLine = decompiledLine;
+	}
+
+	@Override
+	public int getDefPosition() {
+		return defPosition;
+	}
+
+	@Override
+	public void setDefPosition(int pos) {
+		this.defPosition = pos;
+	}
+
+	@Override
+	public String toString() {
+		return "VarDeclareRef{r" + getReg() + 'v' + getSsa() + '}';
+	}
+}

jadx-core/src/main/java/jadx/api/data/annotations/VarRef.java

@@ -0,0 +1,98 @@
+package jadx.api.data.annotations;
+
+import org.jetbrains.annotations.Nullable;
+
+import jadx.core.dex.instructions.args.ArgType;
+import jadx.core.dex.instructions.args.CodeVar;
+import jadx.core.dex.instructions.args.RegisterArg;
+import jadx.core.dex.instructions.args.SSAVar;
+import jadx.core.dex.nodes.MethodNode;
+
+public class VarRef {
+
+	@Nullable
+	public static VarRef get(MethodNode mth, RegisterArg reg) {
+		SSAVar ssaVar = reg.getSVar();
+		if (ssaVar == null) {
+			return null;
+		}
+		CodeVar codeVar = ssaVar.getCodeVar();
+		VarRef cachedVarRef = codeVar.getCachedVarRef();
+		if (cachedVarRef != null) {
+			if (cachedVarRef.getName() == null) {
+				cachedVarRef.setName(codeVar.getName());
+			}
+			return cachedVarRef;
+		}
+		VarRef newVarRef = new VarRef(mth, ssaVar);
+		codeVar.setCachedVarRef(newVarRef);
+		return newVarRef;
+	}
+
+	private final MethodNode mth;
+	private final int reg;
+	private final int ssa;
+	private final ArgType type;
+	private String name;
+
+	protected VarRef(MethodNode mth, SSAVar ssaVar) {
+		this(mth, ssaVar.getRegNum(), ssaVar.getVersion(),
+				ssaVar.getCodeVar().getType(), ssaVar.getCodeVar().getName());
+	}
+
+	private VarRef(MethodNode mth, int reg, int ssa, ArgType type, String name) {
+		this.mth = mth;
+		this.reg = reg;
+		this.ssa = ssa;
+		this.type = type;
+		this.name = name;
+	}
+
+	public MethodNode getMth() {
+		return mth;
+	}
+
+	public int getReg() {
+		return reg;
+	}
+
+	public int getSsa() {
+		return ssa;
+	}
+
+	public ArgType getType() {
+		return type;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	@Override
+	public boolean equals(Object o) {
+		if (this == o) {
+			return true;
+		}
+		if (!(o instanceof VarRef)) {
+			return false;
+		}
+		VarRef other = (VarRef) o;
+		return getReg() == other.getReg()
+				&& getSsa() == other.getSsa()
+				&& getMth().equals(other.getMth());
+	}
+
+	@Override
+	public int hashCode() {
+		return 31 * getReg() + getSsa();
+	}
+
+	@Override
+	public String toString() {
+		return "VarUseRef{r" + reg + 'v' + ssa + '}';
+	}
+}

jadx-core/src/main/java/jadx/api/data/impl/JadxCodeComment.java

@@ -0,0 +1,78 @@
+package jadx.api.data.impl;
+
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import jadx.api.data.ICodeComment;
+import jadx.api.data.IJavaCodeRef;
+import jadx.api.data.IJavaNodeRef;
+
+public class JadxCodeComment implements ICodeComment {
+
+	private IJavaNodeRef nodeRef;
+	@Nullable
+	private IJavaCodeRef codeRef;
+	private String comment;
+
+	public JadxCodeComment(IJavaNodeRef nodeRef, String comment) {
+		this(nodeRef, null, comment);
+	}
+
+	public JadxCodeComment(IJavaNodeRef nodeRef, @Nullable IJavaCodeRef codeRef, String comment) {
+		this.nodeRef = nodeRef;
+		this.codeRef = codeRef;
+		this.comment = comment;
+	}
+
+	public JadxCodeComment() {
+		// for json deserialization
+	}
+
+	@Override
+	public IJavaNodeRef getNodeRef() {
+		return nodeRef;
+	}
+
+	public void setNodeRef(IJavaNodeRef nodeRef) {
+		this.nodeRef = nodeRef;
+	}
+
+	@Nullable
+	@Override
+	public IJavaCodeRef getCodeRef() {
+		return codeRef;
+	}
+
+	public void setCodeRef(@Nullable IJavaCodeRef codeRef) {
+		this.codeRef = codeRef;
+	}
+
+	@Override
+	public String getComment() {
+		return comment;
+	}
+
+	public void setComment(String comment) {
+		this.comment = comment;
+	}
+
+	@Override
+	public int compareTo(@NotNull ICodeComment other) {
+		int cmpNodeRef = this.getNodeRef().compareTo(other.getNodeRef());
+		if (cmpNodeRef != 0) {
+			return cmpNodeRef;
+		}
+		if (this.getCodeRef() != null && other.getCodeRef() != null) {
+			return this.getCodeRef().compareTo(other.getCodeRef());
+		}
+		return this.getComment().compareTo(other.getComment());
+	}
+
+	@Override
+	public String toString() {
+		return "JadxCodeComment{" + nodeRef
+				+ ", ref=" + codeRef
+				+ ", comment='" + comment + '\''
+				+ '}';
+	}
+}

jadx-core/src/main/java/jadx/api/data/impl/JadxCodeData.java

@@ -0,0 +1,31 @@
+package jadx.api.data.impl;
+
+import java.util.Collections;
+import java.util.List;
+
+import jadx.api.data.ICodeComment;
+import jadx.api.data.ICodeData;
+import jadx.api.data.ICodeRename;
+
+public class JadxCodeData implements ICodeData {
+	private List<ICodeComment> comments = Collections.emptyList();
+	private List<ICodeRename> renames = Collections.emptyList();
+
+	@Override
+	public List<ICodeComment> getComments() {
+		return comments;
+	}
+
+	public void setComments(List<ICodeComment> comments) {
+		this.comments = comments;
+	}
+
+	@Override
+	public List<ICodeRename> getRenames() {
+		return renames;
+	}
+
+	public void setRenames(List<ICodeRename> renames) {
+		this.renames = renames;
+	}
+}

jadx-core/src/main/java/jadx/api/data/impl/JadxCodeRef.java

@@ -0,0 +1,88 @@
+package jadx.api.data.impl;
+
+import jadx.api.JavaVariable;
+import jadx.api.data.CodeRefType;
+import jadx.api.data.IJavaCodeRef;
+import jadx.api.data.annotations.VarRef;
+
+public class JadxCodeRef implements IJavaCodeRef {
+
+	public static JadxCodeRef forInsn(int offset) {
+		return new JadxCodeRef(CodeRefType.INSN, offset);
+	}
+
+	public static JadxCodeRef forMthArg(int argIndex) {
+		return new JadxCodeRef(CodeRefType.MTH_ARG, argIndex);
+	}
+
+	public static JadxCodeRef forVar(int regNum, int ssaVersion) {
+		return new JadxCodeRef(CodeRefType.VAR, regNum << 16 | ssaVersion);
+	}
+
+	public static JadxCodeRef forVar(JavaVariable javaVariable) {
+		return forVar(javaVariable.getReg(), javaVariable.getSsa());
+	}
+
+	public static JadxCodeRef forVar(VarRef varRef) {
+		return forVar(varRef.getReg(), varRef.getSsa());
+	}
+
+	public static JadxCodeRef forCatch(int handlerOffset) {
+		return new JadxCodeRef(CodeRefType.CATCH, handlerOffset);
+	}
+
+	private CodeRefType attachType;
+	private int index;
+
+	public JadxCodeRef(CodeRefType attachType, int index) {
+		this.attachType = attachType;
+		this.index = index;
+	}
+
+	public JadxCodeRef() {
+		// used for json serialization
+	}
+
+	public CodeRefType getAttachType() {
+		return attachType;
+	}
+
+	public void setAttachType(CodeRefType attachType) {
+		this.attachType = attachType;
+	}
+
+	@Override
+	public int getIndex() {
+		return index;
+	}
+
+	public void setIndex(int index) {
+		this.index = index;
+	}
+
+	@Override
+	public boolean equals(Object o) {
+		if (this == o) {
+			return true;
+		}
+		if (!(o instanceof JadxCodeRef)) {
+			return false;
+		}
+		JadxCodeRef other = (JadxCodeRef) o;
+		return getIndex() == other.getIndex()
+				&& getAttachType() == other.getAttachType();
+	}
+
+	@Override
+	public int hashCode() {
+		return 31 * getAttachType().hashCode() + getIndex();
+	}
+
+	@Override
+	public String toString() {
+		return "JadxCodeRef{"
+				+ "attachType=" + attachType
+				+ ", index=" + index
+				+ '}';
+	}
+}

jadx-core/src/main/java/jadx/api/data/impl/JadxCodeRename.java

@@ -0,0 +1,88 @@
+package jadx.api.data.impl;
+
+import java.util.Objects;
+
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import jadx.api.data.ICodeRename;
+import jadx.api.data.IJavaCodeRef;
+import jadx.api.data.IJavaNodeRef;
+
+public class JadxCodeRename implements ICodeRename {
+	private IJavaNodeRef nodeRef;
+	@Nullable
+	private IJavaCodeRef codeRef;
+	private String newName;
+
+	public JadxCodeRename(IJavaNodeRef nodeRef, String newName) {
+		this(nodeRef, null, newName);
+	}
+
+	public JadxCodeRename(IJavaNodeRef nodeRef, @Nullable IJavaCodeRef codeRef, String newName) {
+		this.nodeRef = nodeRef;
+		this.codeRef = codeRef;
+		this.newName = newName;
+	}
+
+	public JadxCodeRename() {
+		// used in json serialization
+	}
+
+	@Override
+	public IJavaNodeRef getNodeRef() {
+		return nodeRef;
+	}
+
+	public void setNodeRef(IJavaNodeRef nodeRef) {
+		this.nodeRef = nodeRef;
+	}
+
+	@Override
+	public IJavaCodeRef getCodeRef() {
+		return codeRef;
+	}
+
+	public void setCodeRef(IJavaCodeRef codeRef) {
+		this.codeRef = codeRef;
+	}
+
+	@Override
+	public String getNewName() {
+		return newName;
+	}
+
+	public void setNewName(String newName) {
+		this.newName = newName;
+	}
+
+	@Override
+	public int compareTo(@NotNull ICodeRename other) {
+		int cmpNodeRef = this.getNodeRef().compareTo(other.getNodeRef());
+		if (cmpNodeRef != 0) {
+			return cmpNodeRef;
+		}
+		if (this.getCodeRef() != null && other.getCodeRef() != null) {
+			return this.getCodeRef().compareTo(other.getCodeRef());
+		}
+		return this.getNewName().compareTo(other.getNewName());
+	}
+
+	@Override
+	public boolean equals(Object o) {
+		if (this == o) {
+			return true;
+		}
+		if (!(o instanceof ICodeRename)) {
+			return false;
+		}
+		ICodeRename other = (ICodeRename) o;
+		return getNodeRef().equals(other.getNodeRef())
+				&& Objects.equals(getCodeRef(), other.getCodeRef());
+	}
+
+	@Override
+	public int hashCode() {
+		return 31 * getNodeRef().hashCode() + Objects.hashCode(getCodeRef());
+	}
+}

jadx-core/src/main/java/jadx/api/data/impl/JadxNodeRef.java

@@ -0,0 +1,144 @@
+package jadx.api.data.impl;
+
+import java.util.Comparator;
+import java.util.Objects;
+
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import jadx.api.JavaClass;
+import jadx.api.JavaField;
+import jadx.api.JavaMethod;
+import jadx.api.JavaNode;
+import jadx.api.data.IJavaNodeRef;
+
+public class JadxNodeRef implements IJavaNodeRef {
+
+	@Nullable
+	public static JadxNodeRef forJavaNode(JavaNode javaNode) {
+		if (javaNode instanceof JavaClass) {
+			return forCls((JavaClass) javaNode);
+		}
+		if (javaNode instanceof JavaMethod) {
+			return forMth((JavaMethod) javaNode);
+		}
+		if (javaNode instanceof JavaField) {
+			return forFld((JavaField) javaNode);
+		}
+		return null;
+	}
+
+	public static JadxNodeRef forCls(JavaClass cls) {
+		return new JadxNodeRef(RefType.CLASS, getClassRefStr(cls), null);
+	}
+
+	public static JadxNodeRef forCls(String clsFullName) {
+		return new JadxNodeRef(RefType.CLASS, clsFullName, null);
+	}
+
+	public static JadxNodeRef forMth(JavaMethod mth) {
+		return new JadxNodeRef(RefType.METHOD,
+				getClassRefStr(mth.getDeclaringClass()),
+				mth.getMethodNode().getMethodInfo().getShortId());
+	}
+
+	public static JadxNodeRef forFld(JavaField fld) {
+		return new JadxNodeRef(RefType.FIELD,
+				getClassRefStr(fld.getDeclaringClass()),
+				fld.getFieldNode().getFieldInfo().getShortId());
+	}
+
+	public static JadxNodeRef forPkg(String pkgFullName) {
+		return new JadxNodeRef(RefType.PKG, pkgFullName, "");
+	}
+
+	private static String getClassRefStr(JavaClass cls) {
+		return cls.getClassNode().getClassInfo().getRawName();
+	}
+
+	private RefType refType;
+	private String declClass;
+	@Nullable
+	private String shortId;
+
+	public JadxNodeRef(RefType refType, String declClass, @Nullable String shortId) {
+		this.refType = refType;
+		this.declClass = declClass;
+		this.shortId = shortId;
+	}
+
+	public JadxNodeRef() {
+		// for json deserialization
+	}
+
+	@Override
+	public RefType getType() {
+		return refType;
+	}
+
+	public void setRefType(RefType refType) {
+		this.refType = refType;
+	}
+
+	@Override
+	public String getDeclaringClass() {
+		return declClass;
+	}
+
+	public void setDeclClass(String declClass) {
+		this.declClass = declClass;
+	}
+
+	@Nullable
+	@Override
+	public String getShortId() {
+		return shortId;
+	}
+
+	public void setShortId(@Nullable String shortId) {
+		this.shortId = shortId;
+	}
+
+	private static final Comparator<IJavaNodeRef> COMPARATOR = Comparator
+			.comparing(IJavaNodeRef::getType)
+			.thenComparing(IJavaNodeRef::getDeclaringClass)
+			.thenComparing(IJavaNodeRef::getShortId);
+
+	@Override
+	public int compareTo(@NotNull IJavaNodeRef other) {
+		return COMPARATOR.compare(this, other);
+	}
+
+	@Override
+	public int hashCode() {
+		return Objects.hash(refType, declClass, shortId);
+	}
+
+	@Override
+	public boolean equals(Object o) {
+		if (this == o) {
+			return true;
+		}
+		if (!(o instanceof JadxNodeRef)) {
+			return false;
+		}
+		JadxNodeRef that = (JadxNodeRef) o;
+		return refType == that.refType
+				&& Objects.equals(declClass, that.declClass)
+				&& Objects.equals(shortId, that.shortId);
+	}
+
+	@Override
+	public String toString() {
+		switch (refType) {
+			case CLASS:
+			case PKG:
+				return declClass;
+			case FIELD:
+			case METHOD:
+				return declClass + "->" + shortId;
+			default:
+				return "unknown node ref type";
+		}
+	}
+}

jadx-core/src/main/java/jadx/api/impl/AnnotatedCodeInfo.java

@@ -0,0 +1,43 @@
+package jadx.api.impl;
+
+import java.util.Map;
+
+import jadx.api.CodePosition;
+import jadx.api.ICodeInfo;
+
+public class AnnotatedCodeInfo implements ICodeInfo {
+
+	private final String code;
+	private final Map<Integer, Integer> lineMapping;
+	private final Map<CodePosition, Object> annotations;
+
+	public AnnotatedCodeInfo(ICodeInfo codeInfo) {
+		this(codeInfo.getCodeStr(), codeInfo.getLineMapping(), codeInfo.getAnnotations());
+	}
+
+	public AnnotatedCodeInfo(String code, Map<Integer, Integer> lineMapping, Map<CodePosition, Object> annotations) {
+		this.code = code;
+		this.lineMapping = lineMapping;
+		this.annotations = annotations;
+	}
+
+	@Override
+	public String getCodeStr() {
+		return code;
+	}
+
+	@Override
+	public Map<Integer, Integer> getLineMapping() {
+		return lineMapping;
+	}
+
+	@Override
+	public Map<CodePosition, Object> getAnnotations() {
+		return annotations;
+	}
+
+	@Override
+	public String toString() {
+		return code;
+	}
+}

jadx-core/src/main/java/jadx/api/impl/AnnotatedCodeWriter.java

@@ -0,0 +1,192 @@
+package jadx.api.impl;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.TreeMap;
+
+import jadx.api.CodePosition;
+import jadx.api.ICodeInfo;
+import jadx.api.ICodeWriter;
+import jadx.api.JadxArgs;
+import jadx.core.dex.attributes.ILineAttributeNode;
+import jadx.core.utils.StringUtils;
+
+public class AnnotatedCodeWriter extends SimpleCodeWriter implements ICodeWriter {
+
+	private int line = 1;
+	private int offset;
+	private Map<CodePosition, Object> annotations = Collections.emptyMap();
+	private Map<Integer, Integer> lineMap = Collections.emptyMap();
+
+	public AnnotatedCodeWriter() {
+	}
+
+	public AnnotatedCodeWriter(JadxArgs args) {
+		super(args);
+	}
+
+	@Override
+	public boolean isMetadataSupported() {
+		return true;
+	}
+
+	@Override
+	public AnnotatedCodeWriter addMultiLine(String str) {
+		if (str.contains(NL)) {
+			buf.append(str.replace(NL, NL + indentStr));
+			line += StringUtils.countMatches(str, NL);
+			offset = 0;
+		} else {
+			buf.append(str);
+		}
+		return this;
+	}
+
+	@Override
+	public AnnotatedCodeWriter add(String str) {
+		buf.append(str);
+		offset += str.length();
+		return this;
+	}
+
+	@Override
+	public AnnotatedCodeWriter add(char c) {
+		buf.append(c);
+		offset++;
+		return this;
+	}
+
+	@Override
+	public ICodeWriter add(ICodeWriter cw) {
+		if ((!(cw instanceof AnnotatedCodeWriter))) {
+			buf.append(cw.getCodeStr());
+			return this;
+		}
+		AnnotatedCodeWriter code = ((AnnotatedCodeWriter) cw);
+		line--;
+		int startLine = line;
+		int startPos = getLength();
+		for (Map.Entry<CodePosition, Object> entry : code.annotations.entrySet()) {
+			CodePosition codePos = entry.getKey();
+			int newLine = startLine + codePos.getLine();
+			int newPos = startPos + codePos.getPos();
+			attachAnnotation(entry.getValue(), new CodePosition(newLine, codePos.getOffset(), newPos));
+		}
+		for (Map.Entry<Integer, Integer> entry : code.lineMap.entrySet()) {
+			attachSourceLine(line + entry.getKey(), entry.getValue());
+		}
+		line += code.line;
+		offset = code.offset;
+		buf.append(code.buf);
+		return this;
+	}
+
+	@Override
+	protected void addLine() {
+		buf.append(NL);
+		line++;
+		offset = 0;
+	}
+
+	@Override
+	protected AnnotatedCodeWriter addLineIndent() {
+		buf.append(indentStr);
+		offset += indentStr.length();
+		return this;
+	}
+
+	@Override
+	public int getLine() {
+		return line;
+	}
+
+	private static final class DefinitionWrapper {
+		private final ILineAttributeNode node;
+
+		private DefinitionWrapper(ILineAttributeNode node) {
+			this.node = node;
+		}
+
+		public ILineAttributeNode getNode() {
+			return node;
+		}
+	}
+
+	@Override
+	public void attachDefinition(ILineAttributeNode obj) {
+		if (obj == null) {
+			return;
+		}
+		attachAnnotation(obj);
+		attachAnnotation(new DefinitionWrapper(obj), new CodePosition(line, offset, getLength()));
+	}
+
+	@Override
+	public void attachAnnotation(Object obj) {
+		if (obj == null) {
+			return;
+		}
+		attachAnnotation(obj, new CodePosition(line, offset + 1, getLength()));
+	}
+
+	@Override
+	public void attachLineAnnotation(Object obj) {
+		if (obj == null) {
+			return;
+		}
+		attachAnnotation(obj, new CodePosition(line, 0, getLength() - offset));
+	}
+
+	private void attachAnnotation(Object obj, CodePosition pos) {
+		if (annotations.isEmpty()) {
+			annotations = new HashMap<>();
+		}
+		annotations.put(pos, obj);
+	}
+
+	@Override
+	public void attachSourceLine(int sourceLine) {
+		if (sourceLine == 0) {
+			return;
+		}
+		attachSourceLine(line, sourceLine);
+	}
+
+	private void attachSourceLine(int decompiledLine, int sourceLine) {
+		if (lineMap.isEmpty()) {
+			lineMap = new TreeMap<>();
+		}
+		lineMap.put(decompiledLine, sourceLine);
+	}
+
+	@Override
+	public ICodeInfo finish() {
+		removeFirstEmptyLine();
+		processDefinitionAnnotations();
+		String code = buf.toString();
+		buf = null;
+		return new AnnotatedCodeInfo(code, lineMap, annotations);
+	}
+
+	@Override
+	public Map<CodePosition, Object> getRawAnnotations() {
+		return annotations;
+	}
+
+	private void processDefinitionAnnotations() {
+		if (!annotations.isEmpty()) {
+			annotations.entrySet().removeIf(entry -> {
+				Object v = entry.getValue();
+				if (v instanceof DefinitionWrapper) {
+					ILineAttributeNode l = ((DefinitionWrapper) v).getNode();
+					CodePosition codePos = entry.getKey();
+					l.setDecompiledLine(codePos.getLine());
+					l.setDefPosition(codePos.getPos());
+					return true;
+				}
+				return false;
+			});
+		}
+	}
+}

jadx-core/src/main/java/jadx/api/impl/InMemoryCodeCache.java

@@ -17,8 +17,18 @@ public class InMemoryCodeCache implements ICodeCache {
 		storage.put(clsFullName, codeInfo);
 	}
 
+	@Override
+	public void remove(String clsFullName) {
+		storage.remove(clsFullName);
+	}
+
 	@Override
 	public @Nullable ICodeInfo get(String clsFullName) {
 		return storage.get(clsFullName);
 	}
+
+	@Override
+	public String toString() {
+		return "InMemoryCodeCache: size=" + storage.size();
+	}
 }

jadx-core/src/main/java/jadx/api/impl/NoOpCodeCache.java

@@ -12,8 +12,18 @@ public class NoOpCodeCache implements ICodeCache {
 		// do nothing
 	}
 
+	@Override
+	public void remove(String clsFullName) {
+		// do nothing
+	}
+
 	@Override
 	public @Nullable ICodeInfo get(String clsFullName) {
 		return null;
 	}
+
+	@Override
+	public String toString() {
+		return "NoOpCodeCache";
+	}
 }

jadx-core/src/main/java/jadx/api/impl/SimpleCodeInfo.java

@@ -0,0 +1,36 @@
+package jadx.api.impl;
+
+import java.util.Collections;
+import java.util.Map;
+
+import jadx.api.CodePosition;
+import jadx.api.ICodeInfo;
+
+public class SimpleCodeInfo implements ICodeInfo {
+
+	private final String code;
+
+	public SimpleCodeInfo(String code) {
+		this.code = code;
+	}
+
+	@Override
+	public String getCodeStr() {
+		return code;
+	}
+
+	@Override
+	public Map<Integer, Integer> getLineMapping() {
+		return Collections.emptyMap();
+	}
+
+	@Override
+	public Map<CodePosition, Object> getAnnotations() {
+		return Collections.emptyMap();
+	}
+
+	@Override
+	public String toString() {
+		return code;
+	}
+}

jadx-core/src/main/java/jadx/api/impl/SimpleCodeWriter.java

@@ -0,0 +1,255 @@
+package jadx.api.impl;
+
+import java.util.Collections;
+import java.util.Map;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import jadx.api.CodePosition;
+import jadx.api.ICodeInfo;
+import jadx.api.ICodeWriter;
+import jadx.api.JadxArgs;
+import jadx.core.dex.attributes.ILineAttributeNode;
+import jadx.core.utils.Utils;
+
+/**
+ * CodeWriter implementation without meta information support (only strings builder)
+ */
+public class SimpleCodeWriter implements ICodeWriter {
+	private static final Logger LOG = LoggerFactory.getLogger(SimpleCodeWriter.class);
+
+	private static final String[] INDENT_CACHE = {
+			"",
+			INDENT_STR,
+			INDENT_STR + INDENT_STR,
+			INDENT_STR + INDENT_STR + INDENT_STR,
+			INDENT_STR + INDENT_STR + INDENT_STR + INDENT_STR,
+			INDENT_STR + INDENT_STR + INDENT_STR + INDENT_STR + INDENT_STR,
+	};
+
+	protected StringBuilder buf = new StringBuilder();
+	protected String indentStr = "";
+	protected int indent = 0;
+
+	private final boolean insertLineNumbers;
+
+	public SimpleCodeWriter() {
+		this.insertLineNumbers = false;
+	}
+
+	public SimpleCodeWriter(JadxArgs args) {
+		this.insertLineNumbers = args.isInsertDebugLines();
+		if (insertLineNumbers) {
+			incIndent(3);
+			add(indentStr);
+		}
+	}
+
+	@Override
+	public boolean isMetadataSupported() {
+		return false;
+	}
+
+	@Override
+	public SimpleCodeWriter startLine() {
+		addLine();
+		addLineIndent();
+		return this;
+	}
+
+	@Override
+	public SimpleCodeWriter startLine(char c) {
+		startLine();
+		add(c);
+		return this;
+	}
+
+	@Override
+	public SimpleCodeWriter startLine(String str) {
+		startLine();
+		add(str);
+		return this;
+	}
+
+	@Override
+	public SimpleCodeWriter startLineWithNum(int sourceLine) {
+		if (sourceLine == 0) {
+			startLine();
+			return this;
+		}
+		if (this.insertLineNumbers) {
+			newLine();
+			attachSourceLine(sourceLine);
+			int start = getLength();
+			add("/* ").add(Integer.toString(sourceLine)).add(" */ ");
+			int len = getLength() - start;
+			if (indentStr.length() > len) {
+				add(indentStr.substring(len));
+			}
+		} else {
+			startLine();
+			attachSourceLine(sourceLine);
+		}
+		return this;
+	}
+
+	@Override
+	public SimpleCodeWriter addMultiLine(String str) {
+		if (str.contains(NL)) {
+			buf.append(str.replace(NL, NL + indentStr));
+		} else {
+			buf.append(str);
+		}
+		return this;
+	}
+
+	@Override
+	public SimpleCodeWriter add(String str) {
+		buf.append(str);
+		return this;
+	}
+
+	@Override
+	public SimpleCodeWriter add(char c) {
+		buf.append(c);
+		return this;
+	}
+
+	@Override
+	public ICodeWriter add(ICodeWriter cw) {
+		buf.append(cw.getCodeStr());
+		return this;
+	}
+
+	@Override
+	public SimpleCodeWriter newLine() {
+		addLine();
+		return this;
+	}
+
+	@Override
+	public SimpleCodeWriter addIndent() {
+		add(INDENT_STR);
+		return this;
+	}
+
+	protected void addLine() {
+		buf.append(NL);
+	}
+
+	protected SimpleCodeWriter addLineIndent() {
+		buf.append(indentStr);
+		return this;
+	}
+
+	private void updateIndent() {
+		int curIndent = indent;
+		if (curIndent < INDENT_CACHE.length) {
+			this.indentStr = INDENT_CACHE[curIndent];
+		} else {
+			this.indentStr = Utils.strRepeat(INDENT_STR, curIndent);
+		}
+	}
+
+	@Override
+	public void incIndent() {
+		incIndent(1);
+	}
+
+	@Override
+	public void decIndent() {
+		decIndent(1);
+	}
+
+	private void incIndent(int c) {
+		this.indent += c;
+		updateIndent();
+	}
+
+	private void decIndent(int c) {
+		this.indent -= c;
+		if (this.indent < 0) {
+			LOG.warn("Indent < 0");
+			this.indent = 0;
+		}
+		updateIndent();
+	}
+
+	@Override
+	public int getIndent() {
+		return indent;
+	}
+
+	@Override
+	public void setIndent(int indent) {
+		this.indent = indent;
+		updateIndent();
+	}
+
+	@Override
+	public int getLine() {
+		return 0;
+	}
+
+	@Override
+	public void attachDefinition(ILineAttributeNode obj) {
+		// no op
+	}
+
+	@Override
+	public void attachAnnotation(Object obj) {
+		// no op
+	}
+
+	@Override
+	public void attachLineAnnotation(Object obj) {
+		// no op
+	}
+
+	@Override
+	public void attachSourceLine(int sourceLine) {
+		// no op
+	}
+
+	@Override
+	public ICodeInfo finish() {
+		removeFirstEmptyLine();
+		String code = buf.toString();
+		buf = null;
+		return new SimpleCodeInfo(code);
+	}
+
+	protected void removeFirstEmptyLine() {
+		int len = NL.length();
+		if (buf.length() > len && buf.substring(0, len).equals(NL)) {
+			buf.delete(0, len);
+		}
+	}
+
+	@Override
+	public int getLength() {
+		return buf.length();
+	}
+
+	@Override
+	public StringBuilder getRawBuf() {
+		return buf;
+	}
+
+	@Override
+	public Map<CodePosition, Object> getRawAnnotations() {
+		return Collections.emptyMap();
+	}
+
+	@Override
+	public String getCodeStr() {
+		removeFirstEmptyLine();
+		return buf.toString();
+	}
+
+	@Override
+	public String toString() {
+		return getCodeStr();
+	}
+}

jadx-core/src/main/java/jadx/core/Consts.java

@@ -2,20 +2,21 @@ package jadx.core;
 
 public class Consts {
 	public static final boolean DEBUG = false;
+	public static final boolean DEBUG_WITH_ERRORS = false; // TODO: fix errors
+	public static final boolean DEBUG_USAGE = false;
+	public static final boolean DEBUG_TYPE_INFERENCE = false;
+	public static final boolean DEBUG_OVERLOADED_CASTS = false;
+	public static final boolean DEBUG_EXC_HANDLERS = false;
 
 	public static final String CLASS_OBJECT = "java.lang.Object";
 	public static final String CLASS_STRING = "java.lang.String";
 	public static final String CLASS_CLASS = "java.lang.Class";
 	public static final String CLASS_THROWABLE = "java.lang.Throwable";
+	public static final String CLASS_EXCEPTION = "java.lang.Exception";
 	public static final String CLASS_ENUM = "java.lang.Enum";
 
 	public static final String CLASS_STRING_BUILDER = "java.lang.StringBuilder";
-
+	public static final String OVERRIDE_ANNOTATION = "Ljava/lang/Override;";
-	public static final String DALVIK_ANNOTATION_PKG = "dalvik.annotation.";
-	public static final String DALVIK_SIGNATURE = "dalvik.annotation.Signature";
-	public static final String DALVIK_INNER_CLASS = "dalvik.annotation.InnerClass";
-	public static final String DALVIK_THROWS = "dalvik.annotation.Throws";
-	public static final String DALVIK_ANNOTATION_DEFAULT = "dalvik.annotation.AnnotationDefault";
 
 	public static final String DEFAULT_PACKAGE_NAME = "defpackage";
 	public static final String ANONYMOUS_CLASS_PREFIX = "AnonymousClass";

jadx-core/src/main/java/jadx/core/Jadx.java

@@ -10,33 +10,45 @@ import java.util.jar.Manifest;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import jadx.api.CommentsLevel;
 import jadx.api.JadxArgs;
+import jadx.core.dex.visitors.AnonymousClassVisitor;
+import jadx.core.dex.visitors.AttachCommentsVisitor;
+import jadx.core.dex.visitors.AttachMethodDetails;
+import jadx.core.dex.visitors.AttachTryCatchVisitor;
+import jadx.core.dex.visitors.CheckCode;
 import jadx.core.dex.visitors.ClassModifier;
 import jadx.core.dex.visitors.ConstInlineVisitor;
 import jadx.core.dex.visitors.ConstructorVisitor;
 import jadx.core.dex.visitors.DeboxingVisitor;
-import jadx.core.dex.visitors.DependencyCollector;
 import jadx.core.dex.visitors.DotGraphVisitor;
 import jadx.core.dex.visitors.EnumVisitor;
 import jadx.core.dex.visitors.ExtractFieldInit;
 import jadx.core.dex.visitors.FallbackModeVisitor;
 import jadx.core.dex.visitors.FixAccessModifiers;
+import jadx.core.dex.visitors.GenericTypesVisitor;
 import jadx.core.dex.visitors.IDexTreeVisitor;
 import jadx.core.dex.visitors.InitCodeVariables;
-import jadx.core.dex.visitors.MarkFinallyVisitor;
+import jadx.core.dex.visitors.InlineMethods;
-import jadx.core.dex.visitors.MethodInlineVisitor;
+import jadx.core.dex.visitors.MarkMethodsForInline;
+import jadx.core.dex.visitors.MethodInvokeVisitor;
 import jadx.core.dex.visitors.ModVisitor;
+import jadx.core.dex.visitors.MoveInlineVisitor;
+import jadx.core.dex.visitors.OverrideMethodVisitor;
 import jadx.core.dex.visitors.PrepareForCodeGen;
 import jadx.core.dex.visitors.ProcessAnonymous;
+import jadx.core.dex.visitors.ProcessInstructionsVisitor;
+import jadx.core.dex.visitors.ProcessMethodsForInline;
 import jadx.core.dex.visitors.ReSugarCode;
-import jadx.core.dex.visitors.RenameVisitor;
+import jadx.core.dex.visitors.ShadowFieldVisitor;
+import jadx.core.dex.visitors.SignatureProcessor;
 import jadx.core.dex.visitors.SimplifyVisitor;
-import jadx.core.dex.visitors.blocksmaker.BlockExceptionHandler;
+import jadx.core.dex.visitors.blocks.BlockProcessor;
-import jadx.core.dex.visitors.blocksmaker.BlockFinish;
+import jadx.core.dex.visitors.blocks.BlockSplitter;
-import jadx.core.dex.visitors.blocksmaker.BlockProcessor;
-import jadx.core.dex.visitors.blocksmaker.BlockSplitter;
 import jadx.core.dex.visitors.debuginfo.DebugInfoApplyVisitor;
-import jadx.core.dex.visitors.debuginfo.DebugInfoParseVisitor;
+import jadx.core.dex.visitors.debuginfo.DebugInfoAttachVisitor;
+import jadx.core.dex.visitors.finaly.MarkFinallyVisitor;
+import jadx.core.dex.visitors.kotlin.ProcessKotlinInternals;
 import jadx.core.dex.visitors.regions.CheckRegions;
 import jadx.core.dex.visitors.regions.CleanRegions;
 import jadx.core.dex.visitors.regions.IfRegionVisitor;
@@ -44,9 +56,12 @@ import jadx.core.dex.visitors.regions.LoopRegionVisitor;
 import jadx.core.dex.visitors.regions.RegionMakerVisitor;
 import jadx.core.dex.visitors.regions.ReturnVisitor;
 import jadx.core.dex.visitors.regions.variables.ProcessVariables;
+import jadx.core.dex.visitors.rename.CodeRenameVisitor;
+import jadx.core.dex.visitors.rename.RenameVisitor;
 import jadx.core.dex.visitors.shrink.CodeShrinkVisitor;
 import jadx.core.dex.visitors.ssa.SSATransform;
 import jadx.core.dex.visitors.typeinference.TypeInferenceVisitor;
+import jadx.core.dex.visitors.usage.UsageInfoVisitor;
 
 public class Jadx {
 	private static final Logger LOG = LoggerFactory.getLogger(Jadx.class);
@@ -60,67 +75,105 @@ public class Jadx {
 		}
 	}
 
-	public static List<IDexTreeVisitor> getPassesList(JadxArgs args) {
+	public static List<IDexTreeVisitor> getFallbackPassesList() {
 		List<IDexTreeVisitor> passes = new ArrayList<>();
+		passes.add(new AttachTryCatchVisitor());
+		passes.add(new AttachCommentsVisitor());
+		passes.add(new ProcessInstructionsVisitor());
+		passes.add(new FallbackModeVisitor());
+		return passes;
+	}
+
+	public static List<IDexTreeVisitor> getPreDecompilePassesList() {
+		List<IDexTreeVisitor> passes = new ArrayList<>();
+		passes.add(new SignatureProcessor());
+		passes.add(new OverrideMethodVisitor());
+		passes.add(new RenameVisitor());
+		passes.add(new UsageInfoVisitor());
+		passes.add(new ProcessAnonymous());
+		passes.add(new ProcessMethodsForInline());
+		return passes;
+	}
+
+	public static List<IDexTreeVisitor> getPassesList(JadxArgs args) {
 		if (args.isFallbackMode()) {
-			passes.add(new FallbackModeVisitor());
+			return getFallbackPassesList();
-		} else {
+		}
-			if (args.isDebugInfo()) {
+		List<IDexTreeVisitor> passes = new ArrayList<>();
-				passes.add(new DebugInfoParseVisitor());
-			}
 
-			passes.add(new BlockSplitter());
+		// instructions IR
-			if (args.isRawCFGOutput()) {
+		passes.add(new CheckCode());
-				passes.add(DotGraphVisitor.dumpRaw());
+		if (args.isDebugInfo()) {
-			}
+			passes.add(new DebugInfoAttachVisitor());
+		}
+		passes.add(new AttachTryCatchVisitor());
+		if (args.getCommentsLevel() != CommentsLevel.NONE) {
+			passes.add(new AttachCommentsVisitor());
+		}
+		passes.add(new AttachMethodDetails());
+		passes.add(new ProcessInstructionsVisitor());
 
-			passes.add(new BlockProcessor());
+		// blocks IR
-			passes.add(new BlockExceptionHandler());
+		passes.add(new BlockSplitter());
-			passes.add(new BlockFinish());
+		passes.add(new BlockProcessor());
+		if (args.isRawCFGOutput()) {
+			passes.add(DotGraphVisitor.dumpRaw());
+		}
 
-			passes.add(new SSATransform());
+		passes.add(new SSATransform());
-			passes.add(new ConstructorVisitor());
+		passes.add(new MoveInlineVisitor());
-			passes.add(new InitCodeVariables());
+		passes.add(new ConstructorVisitor());
+		passes.add(new InitCodeVariables());
+		if (args.isExtractFinally()) {
 			passes.add(new MarkFinallyVisitor());
-			passes.add(new ConstInlineVisitor());
+		}
-			passes.add(new TypeInferenceVisitor());
+		passes.add(new ConstInlineVisitor());
-			if (args.isDebugInfo()) {
+		passes.add(new TypeInferenceVisitor());
-				passes.add(new DebugInfoApplyVisitor());
+		if (args.isDebugInfo()) {
-			}
+			passes.add(new DebugInfoApplyVisitor());
+		}
+		if (args.getUseKotlinMethodsForVarNames() != JadxArgs.UseKotlinMethodsForVarNames.DISABLE) {
+			passes.add(new ProcessKotlinInternals());
+		}
+		passes.add(new CodeRenameVisitor());
+		if (args.isInlineMethods()) {
+			passes.add(new InlineMethods());
+		}
+		passes.add(new GenericTypesVisitor());
+		passes.add(new ShadowFieldVisitor());
+		passes.add(new DeboxingVisitor());
+		passes.add(new AnonymousClassVisitor());
+		passes.add(new ModVisitor());
+		passes.add(new CodeShrinkVisitor());
+		passes.add(new ReSugarCode());
+		if (args.isCfgOutput()) {
+			passes.add(DotGraphVisitor.dump());
+		}
 
-			passes.add(new DeboxingVisitor());
+		// regions IR
-			passes.add(new ModVisitor());
+		passes.add(new RegionMakerVisitor());
-			passes.add(new CodeShrinkVisitor());
+		passes.add(new IfRegionVisitor());
-			passes.add(new ReSugarCode());
+		passes.add(new ReturnVisitor());
-			if (args.isCfgOutput()) {
+		passes.add(new CleanRegions());
-				passes.add(DotGraphVisitor.dump());
-			}
 
-			passes.add(new RegionMakerVisitor());
+		passes.add(new CodeShrinkVisitor());
-			passes.add(new IfRegionVisitor());
+		passes.add(new MethodInvokeVisitor());
-			passes.add(new ReturnVisitor());
+		passes.add(new SimplifyVisitor());
-			passes.add(new CleanRegions());
+		passes.add(new CheckRegions());
 
-			passes.add(new CodeShrinkVisitor());
+		passes.add(new EnumVisitor());
-			passes.add(new SimplifyVisitor());
+		passes.add(new ExtractFieldInit());
-			passes.add(new CheckRegions());
+		passes.add(new FixAccessModifiers());
+		passes.add(new ClassModifier());
+		passes.add(new LoopRegionVisitor());
 
-			passes.add(new ExtractFieldInit());
+		if (args.isInlineMethods()) {
-			passes.add(new FixAccessModifiers());
+			passes.add(new MarkMethodsForInline());
-			passes.add(new ProcessAnonymous());
+		}
-			passes.add(new ClassModifier());
+		passes.add(new ProcessVariables());
-			passes.add(new MethodInlineVisitor());
+		passes.add(new PrepareForCodeGen());
-			passes.add(new EnumVisitor());
+		if (args.isCfgOutput()) {
-			passes.add(new LoopRegionVisitor());
+			passes.add(DotGraphVisitor.dumpRegions());
-
-			passes.add(new ProcessVariables());
-			passes.add(new PrepareForCodeGen());
-			if (args.isCfgOutput()) {
-				passes.add(DotGraphVisitor.dumpRegions());
-			}
-
-			passes.add(new DependencyCollector());
-			passes.add(new RenameVisitor());
 		}
 		return passes;
 	}

jadx-core/src/main/java/jadx/core/ProcessClass.java

@@ -1,15 +1,18 @@
 package jadx.core;
 
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 import jadx.api.ICodeInfo;
 import jadx.core.codegen.CodeGen;
+import jadx.core.dex.attributes.AFlag;
 import jadx.core.dex.nodes.ClassNode;
+import jadx.core.dex.nodes.LoadStage;
 import jadx.core.dex.visitors.DepthTraversal;
 import jadx.core.dex.visitors.IDexTreeVisitor;
-import jadx.core.utils.ErrorsCounter;
 import jadx.core.utils.exceptions.JadxRuntimeException;
 
+import static jadx.core.dex.nodes.ProcessState.GENERATED_AND_UNLOADED;
 import static jadx.core.dex.nodes.ProcessState.LOADED;
 import static jadx.core.dex.nodes.ProcessState.NOT_LOADED;
 import static jadx.core.dex.nodes.ProcessState.PROCESS_COMPLETE;
@@ -20,18 +23,36 @@ public final class ProcessClass {
 	private ProcessClass() {
 	}
 
-	public static void process(ClassNode cls) {
+	@Nullable
-		ClassNode topParentClass = cls.getTopParentClass();
+	private static ICodeInfo process(ClassNode cls, boolean codegen) {
-		if (topParentClass != cls) {
+		if (!codegen && cls.getState() == PROCESS_COMPLETE) {
-			process(topParentClass);
-			return;
-		}
-		if (cls.getState().isProcessed()) {
 			// nothing to do
-			return;
+			return null;
 		}
 		synchronized (cls.getClassInfo()) {
 			try {
+				if (cls.contains(AFlag.CLASS_DEEP_RELOAD)) {
+					cls.remove(AFlag.CLASS_DEEP_RELOAD);
+					cls.deepUnload();
+					cls.add(AFlag.CLASS_UNLOADED);
+				}
+				if (cls.contains(AFlag.CLASS_UNLOADED)) {
+					cls.root().runPreDecompileStageForClass(cls);
+					cls.remove(AFlag.CLASS_UNLOADED);
+				}
+				if (cls.getState() == GENERATED_AND_UNLOADED) {
+					// force loading code again
+					cls.setState(NOT_LOADED);
+				}
+				if (codegen) {
+					cls.setLoadStage(LoadStage.CODEGEN_STAGE);
+					if (cls.contains(AFlag.RELOAD_AT_CODEGEN_STAGE)) {
+						cls.remove(AFlag.RELOAD_AT_CODEGEN_STAGE);
+						cls.unload();
+					}
+				} else {
+					cls.setLoadStage(LoadStage.PROCESS_STAGE);
+				}
 				if (cls.getState() == NOT_LOADED) {
 					cls.load();
 				}
@@ -42,8 +63,21 @@ public final class ProcessClass {
 					}
 					cls.setState(PROCESS_COMPLETE);
 				}
+				if (codegen) {
+					ICodeInfo code = CodeGen.generate(cls);
+					if (!cls.contains(AFlag.DONT_UNLOAD_CLASS)) {
+						cls.unload();
+						cls.setState(GENERATED_AND_UNLOADED);
+					}
+					return code;
+				}
+				return null;
 			} catch (Throwable e) {
-				ErrorsCounter.classError(cls, e.getClass().getSimpleName(), e);
+				if (codegen) {
+					throw e;
+				}
+				cls.addError("Class process error: " + e.getClass().getSimpleName(), e);
+				return null;
 			}
 		}
 	}
@@ -55,11 +89,19 @@ public final class ProcessClass {
 			return generateCode(topParentClass);
 		}
 		try {
-			process(cls);
+			for (ClassNode depCls : cls.getDependencies()) {
-			cls.getDependencies().forEach(ProcessClass::process);
+				process(depCls, false);
-
+			}
-			ICodeInfo code = CodeGen.generate(cls);
+			if (!cls.getCodegenDeps().isEmpty()) {
-			cls.unload();
+				process(cls, false);
+				for (ClassNode codegenDep : cls.getCodegenDeps()) {
+					process(codegenDep, false);
+				}
+			}
+			ICodeInfo code = process(cls, true);
+			if (code == null) {
+				throw new JadxRuntimeException("Codegen failed");
+			}
 			return code;
 		} catch (Throwable e) {
 			throw new JadxRuntimeException("Failed to generate code for class: " + cls.getFullName(), e);

jadx-core/src/main/java/jadx/core/clsp/ClsSet.java

@@ -1,5 +1,6 @@
 package jadx.core.clsp;
 
+import java.io.BufferedInputStream;
 import java.io.BufferedOutputStream;
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
@@ -16,23 +17,27 @@ import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
+import java.util.stream.Stream;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipInputStream;
 import java.util.zip.ZipOutputStream;
 
+import org.jetbrains.annotations.Nullable;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import jadx.api.plugins.utils.ZipSecurity;
 import jadx.core.dex.info.AccessInfo;
+import jadx.core.dex.info.ClassInfo;
+import jadx.core.dex.info.MethodInfo;
 import jadx.core.dex.instructions.args.ArgType;
 import jadx.core.dex.nodes.ClassNode;
-import jadx.core.dex.nodes.GenericInfo;
 import jadx.core.dex.nodes.MethodNode;
 import jadx.core.dex.nodes.RootNode;
 import jadx.core.utils.exceptions.DecodeException;
 import jadx.core.utils.exceptions.JadxRuntimeException;
 import jadx.core.utils.files.FileUtils;
-import jadx.core.utils.files.ZipSecurity;
 
 /**
  * Classes list for import into classpath graph
@@ -42,133 +47,130 @@ public class ClsSet {
 
 	private static final String CLST_EXTENSION = ".jcst";
 	private static final String CLST_FILENAME = "core" + CLST_EXTENSION;
-	private static final String CLST_PKG_PATH = ClsSet.class.getPackage().getName().replace('.', '/');
+	private static final String CLST_PATH = "/clst/" + CLST_FILENAME;
 
 	private static final String JADX_CLS_SET_HEADER = "jadx-cst";
-	private static final int VERSION = 2;
+	private static final int VERSION = 3;
 
 	private static final String STRING_CHARSET = "US-ASCII";
 
-	private static final NClass[] EMPTY_NCLASS_ARRAY = new NClass[0];
+	private static final ArgType[] EMPTY_ARGTYPE_ARRAY = new ArgType[0];
 
-	private enum TypeEnum {
+	private final RootNode root;
-		WILDCARD, GENERIC, GENERIC_TYPE, OBJECT, ARRAY, PRIMITIVE
+
+	public ClsSet(RootNode root) {
+		this.root = root;
 	}
 
-	private NClass[] classes;
+	private enum TypeEnum {
+		WILDCARD,
+		GENERIC,
+		GENERIC_TYPE_VARIABLE,
+		OUTER_GENERIC,
+		OBJECT,
+		ARRAY,
+		PRIMITIVE
+	}
+
+	private ClspClass[] classes;
 
 	public void loadFromClstFile() throws IOException, DecodeException {
-		try (InputStream input = getClass().getResourceAsStream(CLST_FILENAME)) {
+		long startTime = System.currentTimeMillis();
+		try (InputStream input = ClsSet.class.getResourceAsStream(CLST_PATH)) {
 			if (input == null) {
-				throw new JadxRuntimeException("Can't load classpath file: " + CLST_FILENAME);
+				throw new JadxRuntimeException("Can't load classpath file: " + CLST_PATH);
 			}
 			load(input);
 		}
+		if (LOG.isDebugEnabled()) {
+			long time = System.currentTimeMillis() - startTime;
+			int methodsCount = Stream.of(classes).mapToInt(clspClass -> clspClass.getMethodsMap().size()).sum();
+			LOG.debug("Clst file loaded in {}ms, classes: {}, methods: {}", time, classes.length, methodsCount);
+		}
 	}
 
 	public void loadFrom(RootNode root) {
 		List<ClassNode> list = root.getClasses(true);
-		Map<String, NClass> names = new HashMap<>(list.size());
+		Map<String, ClspClass> names = new HashMap<>(list.size());
 		int k = 0;
 		for (ClassNode cls : list) {
-			String clsRawName = cls.getRawName();
+			ArgType clsType = cls.getClassInfo().getType();
-			if (cls.getAccessFlags().isPublic()) {
+			String clsRawName = clsType.getObject();
-				cls.load();
+			cls.load();
-				NClass nClass = new NClass(clsRawName, k);
+			ClspClass nClass = new ClspClass(clsType, k);
-				if (names.put(clsRawName, nClass) != null) {
+			if (names.put(clsRawName, nClass) != null) {
-					throw new JadxRuntimeException("Duplicate class: " + clsRawName);
+				throw new JadxRuntimeException("Duplicate class: " + clsRawName);
-				}
-				k++;
-				nClass.setGenerics(cls.getGenerics());
-				nClass.setMethods(getMethodsDetails(cls));
-			} else {
-				names.put(clsRawName, null);
 			}
+			k++;
+			nClass.setTypeParameters(cls.getGenericTypeParameters());
+			nClass.setMethods(getMethodsDetails(cls));
 		}
-		classes = new NClass[k];
+		classes = new ClspClass[k];
 		k = 0;
 		for (ClassNode cls : list) {
-			if (cls.getAccessFlags().isPublic()) {
+			ClspClass nClass = getCls(cls, names);
-				NClass nClass = getCls(cls.getRawName(), names);
+			if (nClass == null) {
-				if (nClass == null) {
+				throw new JadxRuntimeException("Missing class: " + cls);
-					throw new JadxRuntimeException("Missing class: " + cls);
-				}
-				nClass.setParents(makeParentsArray(cls, names));
-				classes[k] = nClass;
-				k++;
 			}
+			nClass.setParents(makeParentsArray(cls));
+			classes[k] = nClass;
+			k++;
 		}
 	}
 
-	private List<NMethod> getMethodsDetails(ClassNode cls) {
+	private List<ClspMethod> getMethodsDetails(ClassNode cls) {
-		List<NMethod> methods = new ArrayList<>();
+		List<MethodNode> methodsList = cls.getMethods();
-		for (MethodNode m : cls.getMethods()) {
+		List<ClspMethod> methods = new ArrayList<>(methodsList.size());
-			AccessInfo accessFlags = m.getAccessFlags();
+		for (MethodNode mth : methodsList) {
-			if (accessFlags.isPublic() || accessFlags.isProtected()) {
+			processMethodDetails(mth, methods);
-				processMethodDetails(methods, m, accessFlags);
-			}
 		}
 		return methods;
 	}
 
-	private void processMethodDetails(List<NMethod> methods, MethodNode mth, AccessInfo accessFlags) {
+	private void processMethodDetails(MethodNode mth, List<ClspMethod> methods) {
-		List<ArgType> args = mth.getArgTypes();
+		AccessInfo accessFlags = mth.getAccessFlags();
-		boolean genericArg = false;
+		if (accessFlags.isPrivate() || accessFlags.isSynthetic() || accessFlags.isBridge()) {
-		ArgType[] genericArgs;
+			return;
-		if (args.isEmpty()) {
-			genericArgs = null;
-		} else {
-			int argsCount = args.size();
-			genericArgs = new ArgType[argsCount];
-			for (int i = 0; i < argsCount; i++) {
-				ArgType argType = args.get(i);
-				if (argType.isGeneric() || argType.isGenericType()) {
-					genericArgs[i] = argType;
-					genericArg = true;
-				}
-			}
-		}
-		ArgType retType = mth.getReturnType();
-		if (!retType.isGeneric() && !retType.isGenericType()) {
-			retType = null;
-		}
-		boolean varArgs = accessFlags.isVarArgs();
-		if (genericArg || retType != null || varArgs) {
-			methods.add(new NMethod(mth.getMethodInfo().getShortId(), genericArgs, retType, varArgs));
 		}
+		ClspMethod clspMethod = new ClspMethod(mth.getMethodInfo(), mth.getArgTypes(),
+				mth.getReturnType(), mth.getTypeParameters(),
+				mth.getThrows(), accessFlags.rawValue());
+		methods.add(clspMethod);
 	}
 
-	public static NClass[] makeParentsArray(ClassNode cls, Map<String, NClass> names) {
+	public static ArgType[] makeParentsArray(ClassNode cls) {
-		List<NClass> parents = new ArrayList<>(1 + cls.getInterfaces().size());
 		ArgType superClass = cls.getSuperClass();
-		if (superClass != null) {
+		if (superClass == null) {
-			NClass c = getCls(superClass.getObject(), names);
+			// cls is java.lang.Object
-			if (c != null) {
+			return EMPTY_ARGTYPE_ARRAY;
-				parents.add(c);
-			}
 		}
+		ArgType[] parents = new ArgType[1 + cls.getInterfaces().size()];
+		parents[0] = superClass;
+		int k = 1;
 		for (ArgType iface : cls.getInterfaces()) {
-			NClass c = getCls(iface.getObject(), names);
+			parents[k] = iface;
-			if (c != null) {
+			k++;
-				parents.add(c);
-			}
 		}
-		int size = parents.size();
+		return parents;
-		if (size == 0) {
-			return EMPTY_NCLASS_ARRAY;
-		}
-		return parents.toArray(new NClass[size]);
 	}
 
-	private static NClass getCls(String fullName, Map<String, NClass> names) {
+	private static ClspClass getCls(ClassNode cls, Map<String, ClspClass> names) {
-		NClass cls = names.get(fullName);
+		return getCls(cls.getRawName(), names);
+	}
+
+	private static ClspClass getCls(ArgType clsType, Map<String, ClspClass> names) {
+		return getCls(clsType.getObject(), names);
+	}
+
+	private static ClspClass getCls(String fullName, Map<String, ClspClass> names) {
+		ClspClass cls = names.get(fullName);
 		if (cls == null) {
 			LOG.debug("Class not found: {}", fullName);
 		}
 		return cls;
 	}
 
-	void save(Path path) throws IOException {
+	public void save(Path path) throws IOException {
 		FileUtils.makeDirsForFile(path);
 		String outputName = path.getFileName().toString();
 		if (outputName.endsWith(CLST_EXTENSION)) {
@@ -181,98 +183,107 @@ public class ClsSet {
 
 			try (ZipOutputStream out = new ZipOutputStream(Files.newOutputStream(path));
 					ZipInputStream in = new ZipInputStream(Files.newInputStream(temp))) {
-				String clst = CLST_PKG_PATH + '/' + CLST_FILENAME;
+				String clst = CLST_PATH;
-				out.putNextEntry(new ZipEntry(clst));
+				boolean clstReplaced = false;
-				save(out);
 				ZipEntry entry = in.getNextEntry();
 				while (entry != null) {
-					if (!entry.getName().equals(clst)) {
+					String entryName = entry.getName();
-						out.putNextEntry(new ZipEntry(entry.getName()));
+					ZipEntry copyEntry = new ZipEntry(entryName);
+					copyEntry.setLastModifiedTime(entry.getLastModifiedTime()); // preserve modified time
+					out.putNextEntry(copyEntry);
+					if (entryName.equals(clst)) {
+						save(out);
+						clstReplaced = true;
+					} else {
 						FileUtils.copyStream(in, out);
 					}
 					entry = in.getNextEntry();
 				}
+				if (!clstReplaced) {
+					out.putNextEntry(new ZipEntry(clst));
+					save(out);
+				}
 			}
 		} else {
 			throw new JadxRuntimeException("Unknown file format: " + outputName);
 		}
 	}
 
-	public void save(OutputStream output) throws IOException {
+	private void save(OutputStream output) throws IOException {
 		DataOutputStream out = new DataOutputStream(output);
 		out.writeBytes(JADX_CLS_SET_HEADER);
 		out.writeByte(VERSION);
 
-		LOG.info("Classes count: {}", classes.length);
+		Map<String, ClspClass> names = new HashMap<>(classes.length);
-		Map<String, NClass> names = new HashMap<>(classes.length);
 		out.writeInt(classes.length);
-		for (NClass cls : classes) {
+		for (ClspClass cls : classes) {
-			writeString(out, cls.getName());
+			String clsName = cls.getName();
-			names.put(cls.getName(), cls);
+			writeString(out, clsName);
+			names.put(clsName, cls);
 		}
-		for (NClass cls : classes) {
+		for (ClspClass cls : classes) {
-			NClass[] parents = cls.getParents();
+			writeArgTypesArray(out, cls.getParents(), names);
-			out.writeByte(parents.length);
+			writeArgTypesList(out, cls.getTypeParameters(), names);
-			for (NClass parent : parents) {
+			List<ClspMethod> methods = cls.getSortedMethodsList();
-				out.writeInt(parent.getId());
+			out.writeShort(methods.size());
-			}
+			for (ClspMethod method : methods) {
-			writeGenerics(out, cls, names);
-			List<NMethod> methods = cls.getMethodsList();
-			out.writeByte(methods.size());
-			for (NMethod method : methods) {
 				writeMethod(out, method, names);
 			}
 		}
+		int methodsCount = Stream.of(classes).mapToInt(c -> c.getMethodsMap().size()).sum();
+		LOG.info("Classes: {}, methods: {}, file size: {} bytes", classes.length, methodsCount, out.size());
 	}
 
-	private static void writeGenerics(DataOutputStream out, NClass cls, Map<String, NClass> names) throws IOException {
+	private static void writeMethod(DataOutputStream out, ClspMethod method, Map<String, ClspClass> names) throws IOException {
-		List<GenericInfo> genericsList = cls.getGenerics();
+		MethodInfo methodInfo = method.getMethodInfo();
-		out.writeByte(genericsList.size());
+		writeString(out, methodInfo.getName());
-		for (GenericInfo genericInfo : genericsList) {
+		writeArgTypesList(out, methodInfo.getArgumentsTypes(), names);
-			writeArgType(out, genericInfo.getGenericType(), names);
+		writeArgType(out, methodInfo.getReturnType(), names);
-			List<ArgType> extendsList = genericInfo.getExtendsList();
+
-			out.writeByte(extendsList.size());
+		writeArgTypesList(out, method.containsGenericArgs() ? method.getArgTypes() : Collections.emptyList(), names);
-			for (ArgType type : extendsList) {
+		writeArgType(out, method.getReturnType(), names);
+		writeArgTypesList(out, method.getTypeParameters(), names);
+		out.writeInt(method.getRawAccessFlags());
+		writeArgTypesList(out, method.getThrows(), names);
+	}
+
+	private static void writeArgTypesList(DataOutputStream out, List<ArgType> list, Map<String, ClspClass> names) throws IOException {
+		int size = list.size();
+		writeUnsignedByte(out, size);
+		if (size != 0) {
+			for (ArgType type : list) {
 				writeArgType(out, type, names);
 			}
-
 		}
 	}
 
-	private static void writeMethod(DataOutputStream out, NMethod method, Map<String, NClass> names) throws IOException {
+	private static void writeArgTypesArray(DataOutputStream out, @Nullable ArgType[] arr, Map<String, ClspClass> names) throws IOException {
-		writeLongString(out, method.getShortId());
+		if (arr == null) {
-
+			out.writeByte(-1);
-		ArgType[] argTypes = method.getGenericArgs();
+			return;
-		if (argTypes == null) {
+		}
-			out.writeByte(0);
+		int size = arr.length;
-		} else {
+		out.writeByte(size);
-			int argCount = 0;
+		if (size != 0) {
-			for (ArgType arg : argTypes) {
+			for (ArgType type : arr) {
-				if (arg != null) {
+				writeArgType(out, type, names);
-					argCount++;
-				}
-			}
-			out.writeByte(argCount);
-			// last argument first
-			for (int i = argTypes.length - 1; i >= 0; i--) {
-				ArgType argType = argTypes[i];
-				if (argType != null) {
-					out.writeByte(i);
-					writeArgType(out, argType, names);
-				}
 			}
 		}
-		if (method.getReturnType() == null) {
-			out.writeBoolean(false);
-		} else {
-			out.writeBoolean(true);
-			writeArgType(out, method.getReturnType(), names);
-		}
-		out.writeBoolean(method.isVarArgs());
 	}
 
-	private static void writeArgType(DataOutputStream out, ArgType argType, Map<String, NClass> names) throws IOException {
+	private static void writeArgType(DataOutputStream out, ArgType argType, Map<String, ClspClass> names) throws IOException {
-		if (argType.getWildcardType() != null) {
+		if (argType == null) {
+			out.writeByte(-1);
+			return;
+		}
+		if (argType.isPrimitive()) {
+			out.writeByte(TypeEnum.PRIMITIVE.ordinal());
+			out.writeByte(argType.getPrimitiveType().getShortName().charAt(0));
+		} else if (argType.getOuterType() != null) {
+			out.writeByte(TypeEnum.OUTER_GENERIC.ordinal());
+			writeArgType(out, argType.getOuterType(), names);
+			writeArgType(out, argType.getInnerType(), names);
+		} else if (argType.getWildcardType() != null) {
 			out.writeByte(TypeEnum.WILDCARD.ordinal());
 			ArgType.WildcardBound bound = argType.getWildcardBound();
 			out.writeByte(bound.getNum());
@@ -281,28 +292,18 @@ public class ClsSet {
 			}
 		} else if (argType.isGeneric()) {
 			out.writeByte(TypeEnum.GENERIC.ordinal());
-			out.writeInt(names.get(argType.getObject()).getId());
+			out.writeInt(getCls(argType, names).getId());
-			ArgType[] types = argType.getGenericTypes();
+			writeArgTypesList(out, argType.getGenericTypes(), names);
-			if (types == null) {
-				out.writeByte(0);
-			} else {
-				out.writeByte(types.length);
-				for (ArgType type : types) {
-					writeArgType(out, type, names);
-				}
-			}
 		} else if (argType.isGenericType()) {
-			out.writeByte(TypeEnum.GENERIC_TYPE.ordinal());
+			out.writeByte(TypeEnum.GENERIC_TYPE_VARIABLE.ordinal());
 			writeString(out, argType.getObject());
+			writeArgTypesList(out, argType.getExtendTypes(), names);
 		} else if (argType.isObject()) {
 			out.writeByte(TypeEnum.OBJECT.ordinal());
-			out.writeInt(names.get(argType.getObject()).getId());
+			out.writeInt(getCls(argType, names).getId());
 		} else if (argType.isArray()) {
 			out.writeByte(TypeEnum.ARRAY.ordinal());
 			writeArgType(out, argType.getArrayElement(), names);
-		} else if (argType.isPrimitive()) {
-			out.writeByte(TypeEnum.PRIMITIVE.ordinal());
-			out.writeByte(argType.getPrimitiveType().getShortName().charAt(0));
 		} else {
 			throw new JadxRuntimeException("Cannot save type: " + argType);
 		}
@@ -310,27 +311,27 @@ public class ClsSet {
 
 	private void load(File input) throws IOException, DecodeException {
 		String name = input.getName();
-		try (InputStream inputStream = new FileInputStream(input)) {
+		if (name.endsWith(CLST_EXTENSION)) {
-			if (name.endsWith(CLST_EXTENSION)) {
+			try (InputStream inputStream = new FileInputStream(input)) {
 				load(inputStream);
-			} else if (name.endsWith(".jar")) {
+			}
-				try (ZipInputStream in = new ZipInputStream(inputStream)) {
+		} else if (name.endsWith(".jar")) {
-					ZipEntry entry = in.getNextEntry();
+			ZipSecurity.readZipEntries(input, (entry, in) -> {
-					while (entry != null) {
+				if (entry.getName().endsWith(CLST_EXTENSION)) {
-						if (entry.getName().endsWith(CLST_EXTENSION) && ZipSecurity.isValidZipEntry(entry)) {
+					try {
-							load(in);
+						load(in);
-						}
+					} catch (Exception e) {
-						entry = in.getNextEntry();
+						throw new JadxRuntimeException("Failed to load jadx class set");
 					}
 				}
-			} else {
+			});
-				throw new JadxRuntimeException("Unknown file format: " + name);
+		} else {
-			}
+			throw new JadxRuntimeException("Unknown file format: " + name);
 		}
 	}
 
 	private void load(InputStream input) throws IOException, DecodeException {
-		try (DataInputStream in = new DataInputStream(input)) {
+		try (DataInputStream in = new DataInputStream(new BufferedInputStream(input))) {
 			byte[] header = new byte[JADX_CLS_SET_HEADER.length()];
 			int readHeaderLength = in.read(header);
 			int version = in.readByte();
@@ -339,103 +340,113 @@ public class ClsSet {
 					|| version != VERSION) {
 				throw new DecodeException("Wrong jadx class set header");
 			}
-			int count = in.readInt();
+			int clsCount = in.readInt();
-			classes = new NClass[count];
+			classes = new ClspClass[clsCount];
-			for (int i = 0; i < count; i++) {
+			for (int i = 0; i < clsCount; i++) {
 				String name = readString(in);
-				classes[i] = new NClass(name, i);
+				classes[i] = new ClspClass(ArgType.object(name), i);
 			}
-			for (int i = 0; i < count; i++) {
+			for (int i = 0; i < clsCount; i++) {
-				int pCount = in.readByte();
+				ClspClass nClass = classes[i];
-				NClass[] parents = new NClass[pCount];
+				ClassInfo clsInfo = ClassInfo.fromType(root, nClass.getClsType());
-				for (int j = 0; j < pCount; j++) {
+				nClass.setParents(readArgTypesArray(in));
-					parents[j] = classes[in.readInt()];
+				nClass.setTypeParameters(readArgTypesList(in));
-				}
+				nClass.setMethods(readClsMethods(in, clsInfo));
-				NClass nClass = classes[i];
-				nClass.setParents(parents);
-				nClass.setGenerics(readGenerics(in));
-				nClass.setMethods(readClsMethods(in));
 			}
 		}
 	}
 
-	private List<GenericInfo> readGenerics(DataInputStream in) throws IOException {
+	private List<ClspMethod> readClsMethods(DataInputStream in, ClassInfo clsInfo) throws IOException {
-		int count = in.readByte();
+		int mCount = in.readShort();
-		if (count == 0) {
+		List<ClspMethod> methods = new ArrayList<>(mCount);
-			return Collections.emptyList();
-		}
-		List<GenericInfo> list = new ArrayList<>(count);
-		for (int i = 0; i < count; i++) {
-			ArgType genericType = readArgType(in);
-			List<ArgType> extendsList;
-			byte extCount = in.readByte();
-			if (extCount == 0) {
-				extendsList = Collections.emptyList();
-			} else {
-				extendsList = new ArrayList<>(extCount);
-				for (int j = 0; j < extCount; j++) {
-					extendsList.add(readArgType(in));
-				}
-			}
-			list.add(new GenericInfo(genericType, extendsList));
-		}
-		return list;
-	}
-
-	private List<NMethod> readClsMethods(DataInputStream in) throws IOException {
-		int mCount = in.readByte();
-		List<NMethod> methods = new ArrayList<>(mCount);
 		for (int j = 0; j < mCount; j++) {
-			methods.add(readMethod(in));
+			methods.add(readMethod(in, clsInfo));
 		}
 		return methods;
 	}
 
-	private NMethod readMethod(DataInputStream in) throws IOException {
+	private ClspMethod readMethod(DataInputStream in, ClassInfo clsInfo) throws IOException {
-		String shortId = readLongString(in);
+		String name = readString(in);
-		int argCount = in.readByte();
+		List<ArgType> argTypes = readArgTypesList(in);
-		ArgType[] argTypes = null;
+		ArgType retType = readArgType(in);
-		for (int i = 0; i < argCount; i++) {
+		List<ArgType> genericArgTypes = readArgTypesList(in);
-			int index = in.readByte();
+		if (genericArgTypes.isEmpty() || Objects.equals(genericArgTypes, argTypes)) {
-			ArgType argType = readArgType(in);
+			genericArgTypes = argTypes;
-			if (argTypes == null) {
-				argTypes = new ArgType[index + 1];
-			}
-			argTypes[index] = argType;
 		}
-		ArgType retType = in.readBoolean() ? readArgType(in) : null;
+		ArgType genericRetType = readArgType(in);
-		boolean varArgs = in.readBoolean();
+		if (Objects.equals(genericRetType, retType)) {
-		return new NMethod(shortId, argTypes, retType, varArgs);
+			genericRetType = retType;
+		}
+		List<ArgType> typeParameters = readArgTypesList(in);
+		int accFlags = in.readInt();
+		List<ArgType> throwList = readArgTypesList(in);
+		MethodInfo methodInfo = MethodInfo.fromDetails(root, clsInfo, name, argTypes, retType);
+		return new ClspMethod(methodInfo,
+				genericArgTypes, genericRetType,
+				typeParameters, throwList, accFlags);
+	}
+
+	private List<ArgType> readArgTypesList(DataInputStream in) throws IOException {
+		int count = in.readByte();
+		if (count == 0) {
+			return Collections.emptyList();
+		}
+		List<ArgType> list = new ArrayList<>(count);
+		for (int i = 0; i < count; i++) {
+			list.add(readArgType(in));
+		}
+		return list;
+	}
+
+	@Nullable
+	private ArgType[] readArgTypesArray(DataInputStream in) throws IOException {
+		int count = in.readByte();
+		if (count == -1) {
+			return null;
+		}
+		if (count == 0) {
+			return EMPTY_ARGTYPE_ARRAY;
+		}
+		ArgType[] arr = new ArgType[count];
+		for (int i = 0; i < count; i++) {
+			arr[i] = readArgType(in);
+		}
+		return arr;
 	}
 
 	private ArgType readArgType(DataInputStream in) throws IOException {
 		int ordinal = in.readByte();
+		if (ordinal == -1) {
+			return null;
+		}
+		if (ordinal >= TypeEnum.values().length) {
+			throw new JadxRuntimeException("Incorrect ordinal for type enum: " + ordinal);
+		}
 		switch (TypeEnum.values()[ordinal]) {
 			case WILDCARD:
-				int bounds = in.readByte();
+				ArgType.WildcardBound bound = ArgType.WildcardBound.getByNum(in.readByte());
-				return bounds == 0
+				if (bound == ArgType.WildcardBound.UNBOUND) {
-						? ArgType.wildcard()
+					return ArgType.WILDCARD;
-						: ArgType.wildcard(readArgType(in), ArgType.WildcardBound.getByNum(bounds));
+				}
+				ArgType objType = readArgType(in);
+				return ArgType.wildcard(objType, bound);
+
+			case OUTER_GENERIC:
+				ArgType outerType = readArgType(in);
+				ArgType innerType = readArgType(in);
+				return ArgType.outerGeneric(outerType, innerType);
 
 			case GENERIC:
-				String obj = classes[in.readInt()].getName();
+				ArgType clsType = classes[in.readInt()].getClsType();
-				int typeLength = in.readByte();
+				return ArgType.generic(clsType, readArgTypesList(in));
-				ArgType[] generics;
-				if (typeLength == 0) {
-					generics = null;
-				} else {
-					generics = new ArgType[typeLength];
-					for (int i = 0; i < typeLength; i++) {
-						generics[i] = readArgType(in);
-					}
-				}
-				return ArgType.generic(obj, generics);
 
-			case GENERIC_TYPE:
+			case GENERIC_TYPE_VARIABLE:
-				return ArgType.genericType(readString(in));
+				String typeVar = readString(in);
+				List<ArgType> extendTypes = readArgTypesList(in);
+				return ArgType.genericType(typeVar, extendTypes);
 
 			case OBJECT:
-				return ArgType.object(classes[in.readInt()].getName());
+				return classes[in.readInt()].getClsType();
 
 			case ARRAY:
 				return ArgType.array(readArgType(in));
@@ -451,23 +462,16 @@ public class ClsSet {
 
 	private static void writeString(DataOutputStream out, String name) throws IOException {
 		byte[] bytes = name.getBytes(STRING_CHARSET);
-		out.writeByte(bytes.length);
+		int len = bytes.length;
-		out.write(bytes);
+		if (len >= 0xFF) {
-	}
+			throw new JadxRuntimeException("String is too long: " + name);
-
+		}
-	private static void writeLongString(DataOutputStream out, String name) throws IOException {
+		writeUnsignedByte(out, bytes.length);
-		byte[] bytes = name.getBytes(STRING_CHARSET);
-		out.writeShort(bytes.length);
 		out.write(bytes);
 	}
 
 	private static String readString(DataInputStream in) throws IOException {
-		int len = in.readByte();
+		int len = readUnsignedByte(in);
-		return readString(in, len);
-	}
-
-	private static String readLongString(DataInputStream in) throws IOException {
-		int len = in.readShort();
 		return readString(in, len);
 	}
 
@@ -485,12 +489,23 @@ public class ClsSet {
 		return new String(bytes, STRING_CHARSET);
 	}
 
+	private static void writeUnsignedByte(DataOutputStream out, int value) throws IOException {
+		if (value < 0 || value >= 0xFF) {
+			throw new JadxRuntimeException("Unsigned byte value is too big: " + value);
+		}
+		out.writeByte(value);
+	}
+
+	private static int readUnsignedByte(DataInputStream in) throws IOException {
+		return ((int) in.readByte()) & 0xFF;
+	}
+
 	public int getClassesCount() {
 		return classes.length;
 	}
 
-	public void addToMap(Map<String, NClass> nameMap) {
+	public void addToMap(Map<String, ClspClass> nameMap) {
-		for (NClass cls : classes) {
+		for (ClspClass cls : classes) {
 			nameMap.put(cls.getName(), cls);
 		}
 	}

jadx-core/src/main/java/jadx/core/clsp/ClspClass.java

@@ -0,0 +1,100 @@
+package jadx.core.clsp;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+
+import jadx.core.dex.instructions.args.ArgType;
+
+/**
+ * Class node in classpath graph
+ */
+public class ClspClass {
+
+	private final ArgType clsType;
+	private final int id;
+	private ArgType[] parents;
+	private Map<String, ClspMethod> methodsMap = Collections.emptyMap();
+	private List<ArgType> typeParameters = Collections.emptyList();
+
+	public ClspClass(ArgType clsType, int id) {
+		this.clsType = clsType;
+		this.id = id;
+	}
+
+	public String getName() {
+		return clsType.getObject();
+	}
+
+	public ArgType getClsType() {
+		return clsType;
+	}
+
+	public int getId() {
+		return id;
+	}
+
+	public ArgType[] getParents() {
+		return parents;
+	}
+
+	public void setParents(ArgType[] parents) {
+		this.parents = parents;
+	}
+
+	public Map<String, ClspMethod> getMethodsMap() {
+		return methodsMap;
+	}
+
+	public List<ClspMethod> getSortedMethodsList() {
+		List<ClspMethod> list = new ArrayList<>(methodsMap.size());
+		list.addAll(methodsMap.values());
+		Collections.sort(list);
+		return list;
+	}
+
+	public void setMethodsMap(Map<String, ClspMethod> methodsMap) {
+		this.methodsMap = Objects.requireNonNull(methodsMap);
+	}
+
+	public void setMethods(List<ClspMethod> methods) {
+		Map<String, ClspMethod> map = new HashMap<>(methods.size());
+		for (ClspMethod mth : methods) {
+			map.put(mth.getMethodInfo().getShortId(), mth);
+		}
+		setMethodsMap(map);
+	}
+
+	public List<ArgType> getTypeParameters() {
+		return typeParameters;
+	}
+
+	public void setTypeParameters(List<ArgType> typeParameters) {
+		this.typeParameters = typeParameters;
+	}
+
+	@Override
+	public int hashCode() {
+		return clsType.hashCode();
+	}
+
+	@Override
+	public boolean equals(Object o) {
+		if (this == o) {
+			return true;
+		}
+		if (o == null || getClass() != o.getClass()) {
+			return false;
+		}
+		ClspClass nClass = (ClspClass) o;
+		return clsType.equals(nClass.clsType);
+	}
+
+	@Override
+	public String toString() {
+		return clsType.toString();
+	}
+}

jadx-core/src/main/java/jadx/core/clsp/ClspGraph.java

@@ -8,7 +8,6 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-import java.util.WeakHashMap;
 
 import org.jetbrains.annotations.Nullable;
 import org.slf4j.Logger;
@@ -17,6 +16,8 @@ import org.slf4j.LoggerFactory;
 import jadx.core.dex.info.MethodInfo;
 import jadx.core.dex.instructions.args.ArgType;
 import jadx.core.dex.nodes.ClassNode;
+import jadx.core.dex.nodes.IMethodDetails;
+import jadx.core.dex.nodes.RootNode;
 import jadx.core.utils.exceptions.DecodeException;
 import jadx.core.utils.exceptions.JadxRuntimeException;
 
@@ -26,13 +27,19 @@ import jadx.core.utils.exceptions.JadxRuntimeException;
 public class ClspGraph {
 	private static final Logger LOG = LoggerFactory.getLogger(ClspGraph.class);
 
-	private final Map<String, Set<String>> ancestorCache = Collections.synchronizedMap(new WeakHashMap<>());
+	private final RootNode root;
-	private Map<String, NClass> nameMap;
+	private Map<String, ClspClass> nameMap;
+	private Map<String, Set<String>> superTypesCache;
+	private Map<String, List<String>> implementsCache;
 
 	private final Set<String> missingClasses = new HashSet<>();
 
+	public ClspGraph(RootNode rootNode) {
+		this.root = rootNode;
+	}
+
 	public void load() throws IOException, DecodeException {
-		ClsSet set = new ClsSet();
+		ClsSet set = new ClsSet(root);
 		set.loadFromClstFile();
 		addClasspath(set);
 	}
@@ -50,64 +57,90 @@ public class ClspGraph {
 		if (nameMap == null) {
 			throw new JadxRuntimeException("Classpath must be loaded first");
 		}
-		int size = classes.size();
-		NClass[] nClasses = new NClass[size];
-		int k = 0;
 		for (ClassNode cls : classes) {
-			nClasses[k++] = addClass(cls);
+			addClass(cls);
-		}
-		for (int i = 0; i < size; i++) {
-			nClasses[i].setParents(ClsSet.makeParentsArray(classes.get(i), nameMap));
 		}
 	}
 
+	public void initCache() {
+		fillSuperTypesCache();
+		fillImplementsCache();
+	}
+
 	public boolean isClsKnown(String fullName) {
 		return nameMap.containsKey(fullName);
 	}
 
-	public NClass getClsDetails(ArgType type) {
+	public ClspClass getClsDetails(ArgType type) {
 		return nameMap.get(type.getObject());
 	}
 
 	@Nullable
-	public NMethod getMethodDetails(MethodInfo methodInfo) {
+	public IMethodDetails getMethodDetails(MethodInfo methodInfo) {
-		NClass cls = nameMap.get(methodInfo.getDeclClass().getRawName());
+		ClspClass cls = nameMap.get(methodInfo.getDeclClass().getRawName());
 		if (cls == null) {
 			return null;
 		}
+		ClspMethod clspMethod = getMethodFromClass(cls, methodInfo);
+		if (clspMethod != null) {
+			return clspMethod;
+		}
+		// deep search
+		for (ArgType parent : cls.getParents()) {
+			ClspClass clspParent = getClspClass(parent);
+			if (clspParent != null) {
+				ClspMethod methodFromParent = getMethodFromClass(clspParent, methodInfo);
+				if (methodFromParent != null) {
+					return methodFromParent;
+				}
+			}
+		}
+		// unknown method
+		return new SimpleMethodDetails(methodInfo);
+	}
+
+	private ClspMethod getMethodFromClass(ClspClass cls, MethodInfo methodInfo) {
 		return cls.getMethodsMap().get(methodInfo.getShortId());
 	}
 
-	private NClass addClass(ClassNode cls) {
+	private void addClass(ClassNode cls) {
-		String rawName = cls.getRawName();
+		ArgType clsType = cls.getClassInfo().getType();
-		NClass nClass = new NClass(rawName, -1);
+		String rawName = clsType.getObject();
-		nameMap.put(rawName, nClass);
+		ClspClass clspClass = new ClspClass(clsType, -1);
-		return nClass;
+		clspClass.setParents(ClsSet.makeParentsArray(cls));
+		nameMap.put(rawName, clspClass);
 	}
 
 	/**
 	 * @return {@code clsName} instanceof {@code implClsName}
 	 */
 	public boolean isImplements(String clsName, String implClsName) {
-		Set<String> anc = getAncestors(clsName);
+		Set<String> anc = getSuperTypes(clsName);
 		return anc.contains(implClsName);
 	}
 
 	public List<String> getImplementations(String clsName) {
-		List<String> list = new ArrayList<>();
+		List<String> list = implementsCache.get(clsName);
-		for (String cls : nameMap.keySet()) {
+		return list == null ? Collections.emptyList() : list;
-			if (isImplements(cls, clsName)) {
+	}
-				list.add(cls);
+
+	private void fillImplementsCache() {
+		Map<String, List<String>> map = new HashMap<>(nameMap.size());
+		List<String> classes = new ArrayList<>(nameMap.keySet());
+		Collections.sort(classes);
+		for (String cls : classes) {
+			for (String st : getSuperTypes(cls)) {
+				map.computeIfAbsent(st, v -> new ArrayList<>()).add(cls);
 			}
 		}
-		return list;
+		implementsCache = map;
 	}
 
 	public String getCommonAncestor(String clsName, String implClsName) {
 		if (clsName.equals(implClsName)) {
 			return clsName;
 		}
-		NClass cls = nameMap.get(implClsName);
+		ClspClass cls = nameMap.get(implClsName);
 		if (cls == null) {
 			missingClasses.add(clsName);
 			return null;
@@ -115,52 +148,74 @@ public class ClspGraph {
 		if (isImplements(clsName, implClsName)) {
 			return implClsName;
 		}
-		Set<String> anc = getAncestors(clsName);
+		Set<String> anc = getSuperTypes(clsName);
 		return searchCommonParent(anc, cls);
 	}
 
-	private String searchCommonParent(Set<String> anc, NClass cls) {
+	private String searchCommonParent(Set<String> anc, ClspClass cls) {
-		for (NClass p : cls.getParents()) {
+		for (ArgType p : cls.getParents()) {
-			String name = p.getName();
+			String name = p.getObject();
 			if (anc.contains(name)) {
 				return name;
 			}
-			String r = searchCommonParent(anc, p);
+			ClspClass nCls = getClspClass(p);
-			if (r != null) {
+			if (nCls != null) {
-				return r;
+				String r = searchCommonParent(anc, nCls);
+				if (r != null) {
+					return r;
+				}
 			}
 		}
 		return null;
 	}
 
-	public Set<String> getAncestors(String clsName) {
+	public Set<String> getSuperTypes(String clsName) {
-		Set<String> result = ancestorCache.get(clsName);
+		Set<String> result = superTypesCache.get(clsName);
-		if (result != null) {
+		return result == null ? Collections.emptySet() : result;
-			return result;
-		}
-		NClass cls = nameMap.get(clsName);
-		if (cls == null) {
-			missingClasses.add(clsName);
-			return Collections.emptySet();
-		}
-		result = new HashSet<>();
-		addAncestorsNames(cls, result);
-		if (result.isEmpty()) {
-			result = Collections.emptySet();
-		}
-		ancestorCache.put(clsName, result);
-		return result;
 	}
 
-	private void addAncestorsNames(NClass cls, Set<String> result) {
+	private void fillSuperTypesCache() {
-		boolean isNew = result.add(cls.getName());
+		Map<String, Set<String>> map = new HashMap<>(nameMap.size());
-		if (isNew) {
+		Set<String> tmpSet = new HashSet<>();
-			for (NClass p : cls.getParents()) {
+		for (Map.Entry<String, ClspClass> entry : nameMap.entrySet()) {
-				addAncestorsNames(p, result);
+			ClspClass cls = entry.getValue();
+			tmpSet.clear();
+			addSuperTypes(cls, tmpSet);
+			Set<String> result;
+			if (tmpSet.isEmpty()) {
+				result = Collections.emptySet();
+			} else {
+				result = new HashSet<>(tmpSet);
+			}
+			map.put(cls.getName(), result);
+		}
+		superTypesCache = map;
+	}
+
+	private void addSuperTypes(ClspClass cls, Set<String> result) {
+		for (ArgType parentType : cls.getParents()) {
+			if (parentType == null) {
+				continue;
+			}
+			ClspClass parentCls = getClspClass(parentType);
+			if (parentCls != null) {
+				boolean isNew = result.add(parentCls.getName());
+				if (isNew) {
+					addSuperTypes(parentCls, result);
+				}
 			}
 		}
 	}
 
+	@Nullable
+	private ClspClass getClspClass(ArgType clsType) {
+		ClspClass clspClass = nameMap.get(clsType.getObject());
+		if (clspClass == null) {
+			missingClasses.add(clsType.getObject());
+		}
+		return clspClass;
+	}
+
 	public void printMissingClasses() {
 		int count = missingClasses.size();
 		if (count == 0) {

jadx-core/src/main/java/jadx/core/clsp/ClspMethod.java

@@ -0,0 +1,131 @@
+package jadx.core.clsp;
+
+import java.util.List;
+import java.util.Objects;
+
+import org.jetbrains.annotations.NotNull;
+
+import jadx.api.plugins.input.data.AccessFlags;
+import jadx.core.dex.info.MethodInfo;
+import jadx.core.dex.instructions.args.ArgType;
+import jadx.core.dex.nodes.IMethodDetails;
+import jadx.core.utils.Utils;
+
+/**
+ * Method node in classpath graph.
+ */
+public class ClspMethod implements IMethodDetails, Comparable<ClspMethod> {
+
+	private final MethodInfo methodInfo;
+	private final List<ArgType> argTypes;
+	private final ArgType returnType;
+	private final List<ArgType> typeParameters;
+	private final List<ArgType> throwList;
+	private final int accFlags;
+
+	public ClspMethod(MethodInfo methodInfo,
+			List<ArgType> argTypes, ArgType returnType,
+			List<ArgType> typeParameters, List<ArgType> throwList, int accFlags) {
+		this.methodInfo = methodInfo;
+		this.argTypes = argTypes;
+		this.returnType = returnType;
+		this.typeParameters = typeParameters;
+		this.throwList = throwList;
+		this.accFlags = accFlags;
+	}
+
+	@Override
+	public MethodInfo getMethodInfo() {
+		return methodInfo;
+	}
+
+	@Override
+	public ArgType getReturnType() {
+		return returnType;
+	}
+
+	@Override
+	public List<ArgType> getArgTypes() {
+		return argTypes;
+	}
+
+	public boolean containsGenericArgs() {
+		return !Objects.equals(argTypes, methodInfo.getArgumentsTypes());
+	}
+
+	public int getArgsCount() {
+		return argTypes.size();
+	}
+
+	@Override
+	public List<ArgType> getTypeParameters() {
+		return typeParameters;
+	}
+
+	@Override
+	public List<ArgType> getThrows() {
+		return throwList;
+	}
+
+	@Override
+	public boolean isVarArg() {
+		return (accFlags & AccessFlags.VARARGS) != 0;
+	}
+
+	@Override
+	public int getRawAccessFlags() {
+		return accFlags;
+	}
+
+	@Override
+	public boolean equals(Object o) {
+		if (this == o) {
+			return true;
+		}
+		if (!(o instanceof ClspMethod)) {
+			return false;
+		}
+		ClspMethod other = (ClspMethod) o;
+		return methodInfo.equals(other.methodInfo);
+	}
+
+	@Override
+	public int hashCode() {
+		return methodInfo.hashCode();
+	}
+
+	@Override
+	public int compareTo(@NotNull ClspMethod other) {
+		return this.methodInfo.compareTo(other.methodInfo);
+	}
+
+	@Override
+	public String toAttrString() {
+		return IMethodDetails.super.toAttrString() + " (c)";
+	}
+
+	@Override
+	public String toString() {
+		StringBuilder sb = new StringBuilder();
+		sb.append("ClspMth{");
+		if (Utils.notEmpty(getTypeParameters())) {
+			sb.append('<');
+			sb.append(Utils.listToString(getTypeParameters()));
+			sb.append("> ");
+		}
+		sb.append(getMethodInfo().getFullName());
+		sb.append('(');
+		sb.append(Utils.listToString(getArgTypes()));
+		sb.append("):");
+		sb.append(getReturnType());
+		if (isVarArg()) {
+			sb.append(" VARARG");
+		}
+		List<ArgType> throwsList = getThrows();
+		if (Utils.notEmpty(throwsList)) {
+			sb.append(" throws ").append(Utils.listToString(throwsList));
+		}
+		sb.append('}');
+		return sb.toString();
+	}
+}

jadx-core/src/main/java/jadx/core/clsp/ConvertToClsSet.java

@@ -1,75 +0,0 @@
-package jadx.core.clsp;
-
-import java.io.File;
-import java.io.IOException;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.List;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import jadx.api.JadxArgs;
-import jadx.core.dex.nodes.RootNode;
-import jadx.core.utils.exceptions.DecodeException;
-import jadx.core.utils.files.InputFile;
-
-/**
- * Utility class for convert dex or jar to jadx classes set (.jcst)
- */
-public class ConvertToClsSet {
-	private static final Logger LOG = LoggerFactory.getLogger(ConvertToClsSet.class);
-
-	public static void usage() {
-		LOG.info("<output .jcst or .jar file> <several input dex or jar files> ");
-	}
-
-	public static void main(String[] args) throws IOException, DecodeException {
-		if (args.length < 2) {
-			usage();
-			System.exit(1);
-		}
-		Path output = Paths.get(args[0]);
-
-		List<InputFile> inputFiles = new ArrayList<>(args.length - 1);
-		for (int i = 1; i < args.length; i++) {
-			File f = new File(args[i]);
-			if (f.isDirectory()) {
-				addFilesFromDirectory(f, inputFiles);
-			} else {
-				InputFile.addFilesFrom(f, inputFiles, false);
-			}
-		}
-		for (InputFile inputFile : inputFiles) {
-			LOG.info("Loaded: {}", inputFile.getFile());
-		}
-
-		RootNode root = new RootNode(new JadxArgs());
-		root.load(inputFiles);
-
-		ClsSet set = new ClsSet();
-		set.loadFrom(root);
-		set.save(output);
-		LOG.info("Output: {}", output);
-		LOG.info("done");
-	}
-
-	private static void addFilesFromDirectory(File dir, List<InputFile> inputFiles) {
-		File[] files = dir.listFiles();
-		if (files == null) {
-			return;
-		}
-		for (File file : files) {
-			if (file.isDirectory()) {
-				addFilesFromDirectory(file, inputFiles);
-			} else {
-				try {
-					InputFile.addFilesFrom(file, inputFiles, false);
-				} catch (Exception e) {
-					LOG.warn("Skip file: {}, load error: {}", file, e.getMessage());
-				}
-			}
-		}
-	}
-}

jadx-core/src/main/java/jadx/core/clsp/NClass.java

@@ -1,96 +0,0 @@
-package jadx.core.clsp;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-
-import jadx.core.dex.nodes.GenericInfo;
-
-/**
- * Class node in classpath graph
- */
-public class NClass {
-
-	private final String name;
-	private final int id;
-	private NClass[] parents;
-	private Map<String, NMethod> methodsMap = Collections.emptyMap();
-	private List<GenericInfo> generics = Collections.emptyList();
-
-	public NClass(String name, int id) {
-		this.name = name;
-		this.id = id;
-	}
-
-	public String getName() {
-		return name;
-	}
-
-	public int getId() {
-		return id;
-	}
-
-	public NClass[] getParents() {
-		return parents;
-	}
-
-	public void setParents(NClass[] parents) {
-		this.parents = parents;
-	}
-
-	public Map<String, NMethod> getMethodsMap() {
-		return methodsMap;
-	}
-
-	public List<NMethod> getMethodsList() {
-		List<NMethod> list = new ArrayList<>(methodsMap.size());
-		list.addAll(methodsMap.values());
-		Collections.sort(list);
-		return list;
-	}
-
-	public void setMethodsMap(Map<String, NMethod> methodsMap) {
-		this.methodsMap = Objects.requireNonNull(methodsMap);
-	}
-
-	public void setMethods(List<NMethod> methods) {
-		Map<String, NMethod> map = new HashMap<>(methods.size());
-		for (NMethod mth : methods) {
-			map.put(mth.getShortId(), mth);
-		}
-		setMethodsMap(map);
-	}
-
-	public List<GenericInfo> getGenerics() {
-		return generics;
-	}
-
-	public void setGenerics(List<GenericInfo> generics) {
-		this.generics = generics;
-	}
-
-	@Override
-	public int hashCode() {
-		return name.hashCode();
-	}
-
-	@Override
-	public boolean equals(Object o) {
-		if (this == o) {
-			return true;
-		}
-		if (o == null || getClass() != o.getClass()) {
-			return false;
-		}
-		NClass nClass = (NClass) o;
-		return name.equals(nClass.name);
-	}
-
-	@Override
-	public String toString() {
-		return name;
-	}
-}

jadx-core/src/main/java/jadx/core/clsp/NMethod.java

@@ -1,92 +0,0 @@
-package jadx.core.clsp;
-
-import java.util.Arrays;
-
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import jadx.core.dex.instructions.args.ArgType;
-
-/**
- * Generic method node in classpath graph.
- */
-public class NMethod implements Comparable<NMethod> {
-
-	private final String shortId;
-
-	/**
-	 * Array contains only generic args, others set to 'null', size can be less than total args count
-	 */
-	@Nullable
-	private final ArgType[] genericArgs;
-
-	@Nullable
-	private final ArgType retType;
-
-	private final boolean varArgs;
-
-	public NMethod(String shortId, @Nullable ArgType[] genericArgs, @Nullable ArgType retType, boolean varArgs) {
-		this.shortId = shortId;
-		this.genericArgs = genericArgs;
-		this.retType = retType;
-		this.varArgs = varArgs;
-	}
-
-	public String getShortId() {
-		return shortId;
-	}
-
-	@Nullable
-	public ArgType[] getGenericArgs() {
-		return genericArgs;
-	}
-
-	@Nullable
-	public ArgType getGenericArg(int i) {
-		ArgType[] args = this.genericArgs;
-		if (args != null && i < args.length) {
-			return args[i];
-		}
-		return null;
-	}
-
-	@Nullable
-	public ArgType getReturnType() {
-		return retType;
-	}
-
-	public boolean isVarArgs() {
-		return varArgs;
-	}
-
-	@Override
-	public boolean equals(Object o) {
-		if (this == o) {
-			return true;
-		}
-		if (!(o instanceof NMethod)) {
-			return false;
-		}
-		NMethod other = (NMethod) o;
-		return shortId.equals(other.shortId);
-	}
-
-	@Override
-	public int hashCode() {
-		return shortId.hashCode();
-	}
-
-	@Override
-	public int compareTo(@NotNull NMethod other) {
-		return this.shortId.compareTo(other.shortId);
-	}
-
-	@Override
-	public String toString() {
-		return "NMethod{'" + shortId + '\''
-				+ ", argTypes=" + Arrays.toString(genericArgs)
-				+ ", retType=" + retType
-				+ ", varArgs=" + varArgs
-				+ '}';
-	}
-}

jadx-core/src/main/java/jadx/core/clsp/SimpleMethodDetails.java

@@ -0,0 +1,67 @@
+package jadx.core.clsp;
+
+import java.util.Collections;
+import java.util.List;
+
+import jadx.api.plugins.input.data.AccessFlags;
+import jadx.core.dex.info.MethodInfo;
+import jadx.core.dex.instructions.args.ArgType;
+import jadx.core.dex.nodes.IMethodDetails;
+
+/**
+ * Method details build from MethodInfo.
+ * Note: some fields have unknown values.
+ */
+public class SimpleMethodDetails implements IMethodDetails {
+
+	private final MethodInfo methodInfo;
+
+	public SimpleMethodDetails(MethodInfo methodInfo) {
+		this.methodInfo = methodInfo;
+	}
+
+	@Override
+	public MethodInfo getMethodInfo() {
+		return methodInfo;
+	}
+
+	@Override
+	public ArgType getReturnType() {
+		return methodInfo.getReturnType();
+	}
+
+	@Override
+	public List<ArgType> getArgTypes() {
+		return methodInfo.getArgumentsTypes();
+	}
+
+	@Override
+	public List<ArgType> getTypeParameters() {
+		return Collections.emptyList();
+	}
+
+	@Override
+	public List<ArgType> getThrows() {
+		return Collections.emptyList();
+	}
+
+	@Override
+	public boolean isVarArg() {
+		return false;
+	}
+
+	@Override
+	public int getRawAccessFlags() {
+		return AccessFlags.PUBLIC;
+	}
+
+	@Override
+	public String toAttrString() {
+		return IMethodDetails.super.toAttrString() + " (s)";
+	}
+
+	@Override
+	public String toString() {
+		return "SimpleMethodDetails{" + methodInfo + '}';
+	}
+}

jadx-core/src/main/java/jadx/core/codegen/AnnotationGen.java

@@ -7,17 +7,22 @@ import java.util.Map.Entry;
 
 import org.jetbrains.annotations.Nullable;
 
+import jadx.api.ICodeWriter;
+import jadx.api.plugins.input.data.IFieldRef;
+import jadx.api.plugins.input.data.annotations.EncodedValue;
+import jadx.api.plugins.input.data.annotations.IAnnotation;
+import jadx.api.plugins.input.data.attributes.JadxAttrType;
+import jadx.api.plugins.input.data.attributes.types.AnnotationDefaultAttr;
+import jadx.api.plugins.input.data.attributes.types.AnnotationsAttr;
+import jadx.api.plugins.input.data.attributes.types.MethodParamsAttr;
 import jadx.core.Consts;
-import jadx.core.dex.attributes.AType;
 import jadx.core.dex.attributes.IAttributeNode;
-import jadx.core.dex.attributes.annotations.Annotation;
-import jadx.core.dex.attributes.annotations.AnnotationsList;
-import jadx.core.dex.attributes.annotations.MethodParameters;
 import jadx.core.dex.info.FieldInfo;
 import jadx.core.dex.instructions.args.ArgType;
 import jadx.core.dex.nodes.ClassNode;
 import jadx.core.dex.nodes.FieldNode;
 import jadx.core.dex.nodes.MethodNode;
+import jadx.core.dex.nodes.RootNode;
 import jadx.core.utils.StringUtils;
 import jadx.core.utils.exceptions.JadxRuntimeException;
 
@@ -31,61 +36,61 @@ public class AnnotationGen {
 		this.classGen = classGen;
 	}
 
-	public void addForClass(CodeWriter code) {
+	public void addForClass(ICodeWriter code) {
 		add(cls, code);
 	}
 
-	public void addForMethod(CodeWriter code, MethodNode mth) {
+	public void addForMethod(ICodeWriter code, MethodNode mth) {
 		add(mth, code);
 	}
 
-	public void addForField(CodeWriter code, FieldNode field) {
+	public void addForField(ICodeWriter code, FieldNode field) {
 		add(field, code);
 	}
 
-	public void addForParameter(CodeWriter code, MethodParameters paramsAnnotations, int n) {
+	public void addForParameter(ICodeWriter code, MethodParamsAttr paramsAnnotations, int n) {
-		List<AnnotationsList> paramList = paramsAnnotations.getParamList();
+		List<AnnotationsAttr> paramList = paramsAnnotations.getParamList();
 		if (n >= paramList.size()) {
 			return;
 		}
-		AnnotationsList aList = paramList.get(n);
+		AnnotationsAttr aList = paramList.get(n);
 		if (aList == null || aList.isEmpty()) {
 			return;
 		}
-		for (Annotation a : aList.getAll()) {
+		for (IAnnotation a : aList.getAll()) {
 			formatAnnotation(code, a);
 			code.add(' ');
 		}
 	}
 
-	private void add(IAttributeNode node, CodeWriter code) {
+	private void add(IAttributeNode node, ICodeWriter code) {
-		AnnotationsList aList = node.get(AType.ANNOTATION_LIST);
+		AnnotationsAttr aList = node.get(JadxAttrType.ANNOTATION_LIST);
 		if (aList == null || aList.isEmpty()) {
 			return;
 		}
-		for (Annotation a : aList.getAll()) {
+		for (IAnnotation a : aList.getAll()) {
 			String aCls = a.getAnnotationClass();
-			if (!aCls.startsWith(Consts.DALVIK_ANNOTATION_PKG)) {
+			if (!aCls.equals(Consts.OVERRIDE_ANNOTATION)) {
 				code.startLine();
 				formatAnnotation(code, a);
 			}
 		}
 	}
 
-	private void formatAnnotation(CodeWriter code, Annotation a) {
+	private void formatAnnotation(ICodeWriter code, IAnnotation a) {
 		code.add('@');
-		ClassNode annCls = cls.dex().resolveClass(a.getType());
+		ClassNode annCls = cls.root().resolveClass(a.getAnnotationClass());
 		if (annCls != null) {
 			classGen.useClass(code, annCls);
 		} else {
-			classGen.useType(code, a.getType());
+			classGen.useClass(code, a.getAnnotationClass());
 		}
 
-		Map<String, Object> vl = a.getValues();
+		Map<String, EncodedValue> vl = a.getValues();
 		if (!vl.isEmpty()) {
 			code.add('(');
-			for (Iterator<Entry<String, Object>> it = vl.entrySet().iterator(); it.hasNext();) {
+			for (Iterator<Entry<String, EncodedValue>> it = vl.entrySet().iterator(); it.hasNext();) {
-				Entry<String, Object> e = it.next();
+				Entry<String, EncodedValue> e = it.next();
 				String paramName = getParamName(annCls, e.getKey());
 				if (paramName.equals("value") && vl.size() == 1) {
 					// don't add "value = " if no other parameters
@@ -93,7 +98,7 @@ public class AnnotationGen {
 					code.add(paramName);
 					code.add(" = ");
 				}
-				encodeValue(code, e.getValue());
+				encodeValue(cls.root(), code, e.getValue());
 				if (it.hasNext()) {
 					code.add(", ");
 				}
@@ -113,13 +118,11 @@ public class AnnotationGen {
 		return paramName;
 	}
 
-	@SuppressWarnings("unchecked")
+	public void addThrows(MethodNode mth, ICodeWriter code) {
-	public void addThrows(MethodNode mth, CodeWriter code) {
+		List<ArgType> throwList = mth.getThrows();
-		Annotation an = mth.getAnnotation(Consts.DALVIK_THROWS);
+		if (!throwList.isEmpty()) {
-		if (an != null) {
-			Object exs = an.getDefaultValue();
 			code.add(" throws ");
-			for (Iterator<ArgType> it = ((List<ArgType>) exs).iterator(); it.hasNext();) {
+			for (Iterator<ArgType> it = throwList.iterator(); it.hasNext();) {
 				ArgType ex = it.next();
 				classGen.useType(code, ex);
 				if (it.hasNext()) {
@@ -129,66 +132,93 @@ public class AnnotationGen {
 		}
 	}
 
-	public Object getAnnotationDefaultValue(String name) {
+	public EncodedValue getAnnotationDefaultValue(MethodNode mth) {
-		Annotation an = cls.getAnnotation(Consts.DALVIK_ANNOTATION_DEFAULT);
+		AnnotationDefaultAttr defaultAttr = mth.get(JadxAttrType.ANNOTATION_DEFAULT);
-		if (an != null) {
+		if (defaultAttr == null) {
-			Annotation defAnnotation = (Annotation) an.getDefaultValue();
+			return null;
-			return defAnnotation.getValues().get(name);
 		}
-		return null;
+		return defaultAttr.getValue();
 	}
 
 	// TODO: refactor this boilerplate code
-	public void encodeValue(CodeWriter code, Object val) {
+	public void encodeValue(RootNode root, ICodeWriter code, EncodedValue encodedValue) {
-		if (val == null) {
+		if (encodedValue == null) {
 			code.add("null");
 			return;
 		}
-		if (val instanceof String) {
+		Object value = encodedValue.getValue();
-			code.add(getStringUtils().unescapeString((String) val));
+		switch (encodedValue.getType()) {
-		} else if (val instanceof Integer) {
+			case ENCODED_NULL:
-			code.add(TypeGen.formatInteger((Integer) val, false));
+				code.add("null");
-		} else if (val instanceof Character) {
+				break;
-			code.add(getStringUtils().unescapeChar((Character) val));
+			case ENCODED_BOOLEAN:
-		} else if (val instanceof Boolean) {
+				code.add(Boolean.TRUE.equals(value) ? "true" : "false");
-			code.add(Boolean.TRUE.equals(val) ? "true" : "false");
+				break;
-		} else if (val instanceof Float) {
+			case ENCODED_BYTE:
-			code.add(TypeGen.formatFloat((Float) val));
+				code.add(TypeGen.formatByte((Byte) value, false));
-		} else if (val instanceof Double) {
+				break;
-			code.add(TypeGen.formatDouble((Double) val));
+			case ENCODED_SHORT:
-		} else if (val instanceof Long) {
+				code.add(TypeGen.formatShort((Short) value, false));
-			code.add(TypeGen.formatLong((Long) val, false));
+				break;
-		} else if (val instanceof Short) {
+			case ENCODED_CHAR:
-			code.add(TypeGen.formatShort((Short) val, false));
+				code.add(getStringUtils().unescapeChar((Character) value));
-		} else if (val instanceof Byte) {
+				break;
-			code.add(TypeGen.formatByte((Byte) val, false));
+			case ENCODED_INT:
-		} else if (val instanceof ArgType) {
+				code.add(TypeGen.formatInteger((Integer) value, false));
-			classGen.useType(code, (ArgType) val);
+				break;
-			code.add(".class");
+			case ENCODED_LONG:
-		} else if (val instanceof FieldInfo) {
+				code.add(TypeGen.formatLong((Long) value, false));
-			// must be a static field
+				break;
-			FieldInfo field = (FieldInfo) val;
+			case ENCODED_FLOAT:
-			InsnGen.makeStaticFieldAccess(code, field, classGen);
+				code.add(TypeGen.formatFloat((Float) value));
-		} else if (val instanceof Iterable) {
+				break;
-			code.add('{');
+			case ENCODED_DOUBLE:
-			Iterator<?> it = ((Iterable<?>) val).iterator();
+				code.add(TypeGen.formatDouble((Double) value));
-			while (it.hasNext()) {
+				break;
-				Object obj = it.next();
+			case ENCODED_STRING:
-				encodeValue(code, obj);
+				code.add(getStringUtils().unescapeString((String) value));
-				if (it.hasNext()) {
+				break;
-					code.add(", ");
+			case ENCODED_TYPE:
+				classGen.useType(code, ArgType.parse((String) value));
+				code.add(".class");
+				break;
+			case ENCODED_ENUM:
+			case ENCODED_FIELD:
+				// must be a static field
+				if (value instanceof IFieldRef) {
+					FieldInfo fieldInfo = FieldInfo.fromRef(root, (IFieldRef) value);
+					InsnGen.makeStaticFieldAccess(code, fieldInfo, classGen);
+				} else if (value instanceof FieldInfo) {
+					InsnGen.makeStaticFieldAccess(code, (FieldInfo) value, classGen);
+				} else {
+					throw new JadxRuntimeException("Unexpected field type class: " + value.getClass());
 				}
-			}
+				break;
-			code.add('}');
+			case ENCODED_METHOD:
-		} else if (val instanceof Annotation) {
+				// TODO
-			formatAnnotation(code, (Annotation) val);
+				break;
-		} else {
+			case ENCODED_ARRAY:
-			// TODO: also can be method values
+				code.add('{');
-			throw new JadxRuntimeException("Can't decode value: " + val + " (" + val.getClass() + ')');
+				Iterator<?> it = ((Iterable<?>) value).iterator();
+				while (it.hasNext()) {
+					EncodedValue v = (EncodedValue) it.next();
+					encodeValue(cls.root(), code, v);
+					if (it.hasNext()) {
+						code.add(", ");
+					}
+				}
+				code.add('}');
+				break;
+			case ENCODED_ANNOTATION:
+				formatAnnotation(code, (IAnnotation) value);
+				break;
+
+			default:
+				throw new JadxRuntimeException("Can't decode value: " + encodedValue.getType() + " (" + encodedValue + ')');
 		}
 	}
 
 	private StringUtils getStringUtils() {
-		return cls.dex().root().getStringUtils();
+		return cls.root().getStringUtils();
 	}
 }

jadx-core/src/main/java/jadx/core/codegen/ClassGen.java

@@ -1,6 +1,7 @@
 package jadx.core.codegen;
 
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.HashSet;
@@ -8,34 +9,44 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Objects;
 import java.util.Set;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
-import com.android.dx.rop.code.AccessFlags;
+import org.jetbrains.annotations.NotNull;
-import com.google.common.collect.Streams;
+import org.jetbrains.annotations.Nullable;
 
+import jadx.api.CommentsLevel;
+import jadx.api.ICodeInfo;
+import jadx.api.ICodeWriter;
 import jadx.api.JadxArgs;
+import jadx.api.plugins.input.data.AccessFlags;
+import jadx.api.plugins.input.data.annotations.EncodedType;
+import jadx.api.plugins.input.data.annotations.EncodedValue;
+import jadx.api.plugins.input.data.attributes.JadxAttrType;
+import jadx.core.Consts;
 import jadx.core.dex.attributes.AFlag;
 import jadx.core.dex.attributes.AType;
-import jadx.core.dex.attributes.AttrNode;
+import jadx.core.dex.attributes.FieldInitInsnAttr;
 import jadx.core.dex.attributes.nodes.EnumClassAttr;
 import jadx.core.dex.attributes.nodes.EnumClassAttr.EnumField;
-import jadx.core.dex.attributes.nodes.JadxError;
 import jadx.core.dex.attributes.nodes.LineAttrNode;
+import jadx.core.dex.attributes.nodes.MethodInlineAttr;
+import jadx.core.dex.attributes.nodes.SkipMethodArgsAttr;
 import jadx.core.dex.info.AccessInfo;
 import jadx.core.dex.info.ClassInfo;
 import jadx.core.dex.instructions.args.ArgType;
+import jadx.core.dex.instructions.args.LiteralArg;
 import jadx.core.dex.instructions.args.PrimitiveType;
 import jadx.core.dex.instructions.mods.ConstructorInsn;
 import jadx.core.dex.nodes.ClassNode;
-import jadx.core.dex.nodes.DexNode;
 import jadx.core.dex.nodes.FieldNode;
-import jadx.core.dex.nodes.GenericInfo;
 import jadx.core.dex.nodes.InsnNode;
 import jadx.core.dex.nodes.MethodNode;
-import jadx.core.dex.nodes.parser.FieldInitAttr;
+import jadx.core.dex.nodes.RootNode;
-import jadx.core.dex.nodes.parser.FieldInitAttr.InitType;
 import jadx.core.utils.CodeGenUtils;
-import jadx.core.utils.ErrorsCounter;
+import jadx.core.utils.EncodedValueUtils;
 import jadx.core.utils.Utils;
+import jadx.core.utils.android.AndroidResourcesUtils;
 import jadx.core.utils.exceptions.CodegenException;
 import jadx.core.utils.exceptions.JadxRuntimeException;
 
@@ -49,7 +60,12 @@ public class ClassGen {
 	private final boolean showInconsistentCode;
 
 	private final Set<ClassInfo> imports = new HashSet<>();
-	private int clsDeclLine;
+	private int clsDeclOffset;
+
+	private boolean bodyGenStarted;
+
+	@Nullable
+	private NameGen outerNameGen;
 
 	public ClassGen(ClassNode cls, JadxArgs jadxArgs) {
 		this(cls, null, jadxArgs.isUseImports(), jadxArgs.isFallbackMode(), jadxArgs.isShowInconsistentCode());
@@ -73,11 +89,11 @@ public class ClassGen {
 		return cls;
 	}
 
-	public CodeWriter makeClass() throws CodegenException {
+	public ICodeInfo makeClass() throws CodegenException {
-		CodeWriter clsBody = new CodeWriter();
+		ICodeWriter clsBody = cls.root().makeCodeWriter();
 		addClassCode(clsBody);
 
-		CodeWriter clsCode = new CodeWriter();
+		ICodeWriter clsCode = cls.root().makeCodeWriter();
 		if (!"".equals(cls.getPackage())) {
 			clsCode.add("package ").add(cls.getPackage()).add(';');
 			clsCode.newLine();
@@ -102,37 +118,39 @@ public class ClassGen {
 		return clsCode.finish();
 	}
 
-	public void addClassCode(CodeWriter code) throws CodegenException {
+	public void addClassCode(ICodeWriter code) throws CodegenException {
 		if (cls.contains(AFlag.DONT_GENERATE)) {
 			return;
 		}
-		CodeGenUtils.addComments(code, cls);
+		if (Consts.DEBUG_USAGE) {
-		insertDecompilationProblems(code, cls);
+			addClassUsageInfo(code, cls);
+		}
+		CodeGenUtils.addErrorsAndComments(code, cls);
+		CodeGenUtils.addSourceFileInfo(code, cls);
 		addClassDeclaration(code);
 		addClassBody(code);
 	}
 
-	public void addClassDeclaration(CodeWriter clsCode) {
+	public void addClassDeclaration(ICodeWriter clsCode) {
 		AccessInfo af = cls.getAccessFlags();
 		if (af.isInterface()) {
-			af = af.remove(AccessFlags.ACC_ABSTRACT)
+			af = af.remove(AccessFlags.ABSTRACT)
-					.remove(AccessFlags.ACC_STATIC);
+					.remove(AccessFlags.STATIC);
 		} else if (af.isEnum()) {
-			af = af.remove(AccessFlags.ACC_FINAL)
+			af = af.remove(AccessFlags.FINAL)
-					.remove(AccessFlags.ACC_ABSTRACT)
+					.remove(AccessFlags.ABSTRACT)
-					.remove(AccessFlags.ACC_STATIC);
+					.remove(AccessFlags.STATIC);
 		}
 
 		// 'static' and 'private' modifier not allowed for top classes (not inner)
 		if (!cls.getClassInfo().isInner()) {
-			af = af.remove(AccessFlags.ACC_STATIC).remove(AccessFlags.ACC_PRIVATE);
+			af = af.remove(AccessFlags.STATIC).remove(AccessFlags.PRIVATE);
 		}
 
 		annotationGen.addForClass(clsCode);
 		insertRenameInfo(clsCode, cls);
-		CodeGenUtils.addSourceFileInfo(clsCode, cls);
+		CodeGenUtils.addInputFileInfo(clsCode, cls);
-		clsCode.startLineWithNum(cls.getSourceLine());
+		clsCode.startLineWithNum(cls.getSourceLine()).add(af.makeString(cls.checkCommentsLevel(CommentsLevel.INFO)));
-		clsCode.add(af.makeString());
 		if (af.isInterface()) {
 			if (af.isAnnotation()) {
 				clsCode.add('@');
@@ -146,7 +164,7 @@ public class ClassGen {
 		clsCode.attachDefinition(cls);
 		clsCode.add(cls.getClassInfo().getAliasShortName());
 
-		addGenericMap(clsCode, cls.getGenerics(), true);
+		addGenericTypeParameters(clsCode, cls.getGenericTypeParameters(), true);
 		clsCode.add(' ');
 
 		ArgType sup = cls.getSuperClass();
@@ -177,23 +195,22 @@ public class ClassGen {
 		}
 	}
 
-	public boolean addGenericMap(CodeWriter code, List<GenericInfo> generics, boolean classDeclaration) {
+	public boolean addGenericTypeParameters(ICodeWriter code, List<ArgType> generics, boolean classDeclaration) {
 		if (generics == null || generics.isEmpty()) {
 			return false;
 		}
 		code.add('<');
 		int i = 0;
-		for (GenericInfo genericInfo : generics) {
+		for (ArgType genericInfo : generics) {
 			if (i != 0) {
 				code.add(", ");
 			}
-			ArgType type = genericInfo.getGenericType();
+			if (genericInfo.isGenericType()) {
-			if (type.isGenericType()) {
+				code.add(genericInfo.getObject());
-				code.add(type.getObject());
 			} else {
-				useClass(code, type);
+				useClass(code, genericInfo);
 			}
-			List<ArgType> list = genericInfo.getExtendsList();
+			List<ArgType> list = genericInfo.getExtendTypes();
 			if (list != null && !list.isEmpty()) {
 				code.add(" extends ");
 				for (Iterator<ArgType> it = list.iterator(); it.hasNext();) {
@@ -219,9 +236,21 @@ public class ClassGen {
 		return true;
 	}
 
-	public void addClassBody(CodeWriter clsCode) throws CodegenException {
+	public void addClassBody(ICodeWriter clsCode) throws CodegenException {
+		addClassBody(clsCode, false);
+	}
+
+	/**
+	 * @param printClassName allows to print the original class name as comment (e.g. for inlined
+	 *                       classes)
+	 */
+	public void addClassBody(ICodeWriter clsCode, boolean printClassName) throws CodegenException {
 		clsCode.add('{');
-		clsDeclLine = clsCode.getLine();
+		if (printClassName && cls.checkCommentsLevel(CommentsLevel.INFO)) {
+			clsCode.add(" // from class: " + cls.getClassInfo().getFullName());
+		}
+		setBodyGenStarted(true);
+		clsDeclOffset = clsCode.getLength();
 		clsCode.incIndent();
 		addFields(clsCode);
 		addInnerClsAndMethods(clsCode);
@@ -229,9 +258,10 @@ public class ClassGen {
 		clsCode.startLine('}');
 	}
 
-	private void addInnerClsAndMethods(CodeWriter clsCode) {
+	private void addInnerClsAndMethods(ICodeWriter clsCode) {
-		Streams.concat(cls.getInnerClasses().stream(), cls.getMethods().stream())
+		Stream.of(cls.getInnerClasses(), cls.getMethods())
-				.filter(node -> !node.contains(AFlag.DONT_GENERATE))
+				.flatMap(Collection::stream)
+				.filter(node -> !node.contains(AFlag.DONT_GENERATE) || fallback)
 				.sorted(Comparator.comparingInt(LineAttrNode::getSourceLine))
 				.forEach(node -> {
 					if (node instanceof ClassNode) {
@@ -242,28 +272,31 @@ public class ClassGen {
 				});
 	}
 
-	private void addInnerClass(CodeWriter code, ClassNode innerCls) {
+	private void addInnerClass(ICodeWriter code, ClassNode innerCls) {
 		try {
 			ClassGen inClGen = new ClassGen(innerCls, getParentGen());
 			code.newLine();
 			inClGen.addClassCode(code);
 			imports.addAll(inClGen.getImports());
 		} catch (Exception e) {
-			ErrorsCounter.classError(innerCls, "Inner class code generation error", e);
+			innerCls.addError("Inner class code generation error", e);
 		}
 	}
 
 	private boolean isInnerClassesPresents() {
 		for (ClassNode innerCls : cls.getInnerClasses()) {
-			if (!innerCls.contains(AFlag.ANONYMOUS_CLASS)) {
+			if (!innerCls.contains(AType.ANONYMOUS_CLASS)) {
 				return true;
 			}
 		}
 		return false;
 	}
 
-	private void addMethod(CodeWriter code, MethodNode mth) {
+	private void addMethod(ICodeWriter code, MethodNode mth) {
-		if (code.getLine() != clsDeclLine) {
+		if (skipMethod(mth)) {
+			return;
+		}
+		if (code.getLength() != clsDeclOffset) {
 			code.newLine();
 		}
 		int savedIndent = code.getIndent();
@@ -273,15 +306,35 @@ public class ClassGen {
 			if (mth.getParentClass().getTopParentClass().contains(AFlag.RESTART_CODEGEN)) {
 				throw new JadxRuntimeException("Method generation error", e);
 			}
-			code.newLine().add("/*");
+			mth.addError("Method generation error", e);
-			code.newLine().addMultiLine(ErrorsCounter.methodError(mth, "Method generation error", e));
+			CodeGenUtils.addErrors(code, mth);
-			Utils.appendStackTrace(code, e);
-			code.newLine().add("*/");
 			code.setIndent(savedIndent);
-			mth.addError("Method generation error: " + e.getMessage(), e);
 		}
 	}
 
+	/**
+	 * Additional checks for inlined methods
+	 */
+	private boolean skipMethod(MethodNode mth) {
+		MethodInlineAttr inlineAttr = mth.get(AType.METHOD_INLINE);
+		if (inlineAttr == null || inlineAttr.notNeeded()) {
+			return false;
+		}
+		if (mth.getUseIn().isEmpty()) {
+			mth.add(AFlag.DONT_GENERATE);
+			return true;
+		}
+		List<MethodNode> useInCompleted = mth.getUseIn().stream()
+				.filter(m -> m.getTopParentClass().getState().isProcessComplete())
+				.collect(Collectors.toList());
+		if (useInCompleted.isEmpty()) {
+			mth.add(AFlag.DONT_GENERATE);
+			return true;
+		}
+		mth.addDebugComment("Method not inlined, still used in: " + useInCompleted);
+		return false;
+	}
+
 	private boolean isMethodsPresents() {
 		for (MethodNode mth : cls.getMethods()) {
 			if (!mth.contains(AFlag.DONT_GENERATE)) {
@@ -291,17 +344,15 @@ public class ClassGen {
 		return false;
 	}
 
-	public void addMethodCode(CodeWriter code, MethodNode mth) throws CodegenException {
+	public void addMethodCode(ICodeWriter code, MethodNode mth) throws CodegenException {
-		CodeGenUtils.addComments(code, mth);
+		CodeGenUtils.addErrorsAndComments(code, mth);
-		if (mth.getAccessFlags().isAbstract() || mth.getAccessFlags().isNative()) {
+		if (mth.isNoCode()) {
 			MethodGen mthGen = new MethodGen(this, mth);
 			mthGen.addDefinition(code);
 			code.add(';');
 		} else {
-			insertDecompilationProblems(code, mth);
 			boolean badCode = mth.contains(AFlag.INCONSISTENT_CODE);
 			if (badCode && showInconsistentCode) {
-				mth.remove(AFlag.INCONSISTENT_CODE);
 				badCode = false;
 			}
 			MethodGen mthGen;
@@ -321,61 +372,56 @@ public class ClassGen {
 		}
 	}
 
-	public void insertDecompilationProblems(CodeWriter code, AttrNode node) {
+	private void addFields(ICodeWriter code) throws CodegenException {
-		List<JadxError> errors = node.getAll(AType.JADX_ERROR);
-		if (!errors.isEmpty()) {
-			errors.stream().distinct().sorted().forEach(err -> {
-				code.startLine("/*  JADX ERROR: ").add(err.getError());
-				Throwable cause = err.getCause();
-				if (cause != null) {
-					code.incIndent();
-					Utils.appendStackTrace(code, cause);
-					code.decIndent();
-				}
-				code.add("*/");
-			});
-		}
-		List<String> warns = node.getAll(AType.JADX_WARN);
-		if (!warns.isEmpty()) {
-			warns.stream().distinct().sorted()
-					.forEach(warn -> code.startLine("/* JADX WARNING: ").addMultiLine(warn).add(" */"));
-		}
-	}
-
-	private void addFields(CodeWriter code) throws CodegenException {
 		addEnumFields(code);
 		for (FieldNode f : cls.getFields()) {
 			addField(code, f);
 		}
 	}
 
-	public void addField(CodeWriter code, FieldNode f) {
+	public void addField(ICodeWriter code, FieldNode f) {
 		if (f.contains(AFlag.DONT_GENERATE)) {
 			return;
 		}
+		if (Consts.DEBUG_USAGE) {
+			addFieldUsageInfo(code, f);
+		}
 		CodeGenUtils.addComments(code, f);
 		annotationGen.addForField(code, f);
 
-		if (f.getFieldInfo().isRenamed()) {
+		boolean addInfoComments = f.checkCommentsLevel(CommentsLevel.INFO);
+		if (f.getFieldInfo().isRenamed() && addInfoComments) {
 			code.newLine();
 			CodeGenUtils.addRenamedComment(code, f, f.getName());
 		}
-		code.startLine(f.getAccessFlags().makeString());
+		code.startLine(f.getAccessFlags().makeString(addInfoComments));
 		useType(code, f.getType());
 		code.add(' ');
 		code.attachDefinition(f);
 		code.add(f.getAlias());
-		FieldInitAttr fv = f.get(AType.FIELD_INIT);
+
-		if (fv != null) {
+		FieldInitInsnAttr initInsnAttr = f.get(AType.FIELD_INIT_INSN);
+		if (initInsnAttr != null) {
+			InsnGen insnGen = makeInsnGen(initInsnAttr.getInsnMth());
 			code.add(" = ");
-			if (fv.getValue() == null) {
+			addInsnBody(insnGen, code, initInsnAttr.getInsn());
-				code.add(TypeGen.literalToString(0, f.getType(), cls, fallback));
+		} else {
-			} else {
+			EncodedValue constVal = f.get(JadxAttrType.CONSTANT_VALUE);
-				if (fv.getValueType() == InitType.CONST) {
+			if (constVal != null) {
-					annotationGen.encodeValue(code, fv.getValue());
+				code.add(" = ");
-				} else if (fv.getValueType() == InitType.INSN) {
+				if (constVal.getType() == EncodedType.ENCODED_NULL) {
-					InsnGen insnGen = makeInsnGen(fv.getInsnMth());
+					code.add(TypeGen.literalToString(0, f.getType(), cls, fallback));
-					addInsnBody(insnGen, code, fv.getInsn());
+				} else {
+					Object val = EncodedValueUtils.convertToConstValue(constVal);
+					if (val instanceof LiteralArg) {
+						long lit = ((LiteralArg) val).getLiteral();
+						if (!AndroidResourcesUtils.handleResourceFieldValue(cls, code, lit, f.getType())) {
+							// force literal type to be same as field (java bytecode can use different type)
+							code.add(TypeGen.literalToString(lit, f.getType(), cls, fallback));
+						}
+					} else {
+						annotationGen.encodeValue(cls.root(), code, constVal);
+					}
 				}
 			}
 		}
@@ -391,7 +437,7 @@ public class ClassGen {
 		return false;
 	}
 
-	private void addEnumFields(CodeWriter code) throws CodegenException {
+	private void addEnumFields(ICodeWriter code) throws CodegenException {
 		EnumClassAttr enumFields = cls.get(AType.ENUM_CLASS);
 		if (enumFields == null) {
 			return;
@@ -399,18 +445,21 @@ public class ClassGen {
 		InsnGen igen = null;
 		for (Iterator<EnumField> it = enumFields.getFields().iterator(); it.hasNext();) {
 			EnumField f = it.next();
+
+			CodeGenUtils.addComments(code, f.getField());
 			code.startLine(f.getField().getAlias());
 			ConstructorInsn constrInsn = f.getConstrInsn();
-			if (constrInsn.getArgsCount() > f.getStartArg()) {
+			MethodNode callMth = cls.root().resolveMethod(constrInsn.getCallMth());
+			int skipCount = getEnumCtrSkipArgsCount(callMth);
+			if (constrInsn.getArgsCount() > skipCount) {
 				if (igen == null) {
 					igen = makeInsnGen(enumFields.getStaticMethod());
 				}
-				MethodNode callMth = cls.dex().resolveMethod(constrInsn.getCallMth());
+				igen.generateMethodArguments(code, constrInsn, 0, callMth);
-				igen.generateMethodArguments(code, constrInsn, f.getStartArg(), callMth);
 			}
 			if (f.getCls() != null) {
 				code.add(' ');
-				new ClassGen(f.getCls(), this).addClassBody(code);
+				new ClassGen(f.getCls(), this).addClassBody(code, true);
 			}
 			if (it.hasNext()) {
 				code.add(',');
@@ -427,20 +476,30 @@ public class ClassGen {
 		}
 	}
 
+	private int getEnumCtrSkipArgsCount(@Nullable MethodNode callMth) {
+		if (callMth != null) {
+			SkipMethodArgsAttr skipArgsAttr = callMth.get(AType.SKIP_MTH_ARGS);
+			if (skipArgsAttr != null) {
+				return skipArgsAttr.getSkipCount();
+			}
+		}
+		return 0;
+	}
+
 	private InsnGen makeInsnGen(MethodNode mth) {
 		MethodGen mthGen = new MethodGen(this, mth);
 		return new InsnGen(mthGen, false);
 	}
 
-	private void addInsnBody(InsnGen insnGen, CodeWriter code, InsnNode insn) {
+	private void addInsnBody(InsnGen insnGen, ICodeWriter code, InsnNode insn) {
 		try {
 			insnGen.makeInsn(insn, code, InsnGen.Flags.BODY_ONLY_NOWRAP);
 		} catch (Exception e) {
-			ErrorsCounter.classError(cls, "Failed to generate init code", e);
+			cls.addError("Failed to generate init code", e);
 		}
 	}
 
-	public void useType(CodeWriter code, ArgType type) {
+	public void useType(ICodeWriter code, ArgType type) {
 		PrimitiveType stype = type.getPrimitiveType();
 		if (stype == null) {
 			code.add(type.toString());
@@ -458,25 +517,60 @@ public class ClassGen {
 		}
 	}
 
-	public void useClass(CodeWriter code, ArgType type) {
+	public void useClass(ICodeWriter code, String rawCls) {
+		useClass(code, ArgType.object(rawCls));
+	}
+
+	public void useClass(ICodeWriter code, ArgType type) {
 		ArgType outerType = type.getOuterType();
 		if (outerType != null) {
 			useClass(code, outerType);
 			code.add('.');
-			useClass(code, type.getInnerType());
+			addInnerType(code, type);
 			return;
 		}
-
 		useClass(code, ClassInfo.fromType(cls.root(), type));
-		ArgType[] generics = type.getGenericTypes();
+		addGenerics(code, type);
+	}
+
+	private void addInnerType(ICodeWriter code, ArgType baseType) {
+		ArgType innerType = baseType.getInnerType();
+		ArgType outerType = innerType.getOuterType();
+		if (outerType != null) {
+			useClassWithShortName(code, baseType, outerType);
+			code.add('.');
+			addInnerType(code, innerType);
+			return;
+		}
+		useClassWithShortName(code, baseType, innerType);
+	}
+
+	private void useClassWithShortName(ICodeWriter code, ArgType baseType, ArgType type) {
+		String fullNameObj;
+		if (type.getObject().contains(".")) {
+			fullNameObj = type.getObject();
+		} else {
+			fullNameObj = baseType.getObject();
+		}
+		ClassInfo classInfo = ClassInfo.fromName(cls.root(), fullNameObj);
+		ClassNode classNode = cls.root().resolveClass(classInfo);
+		if (classNode != null) {
+			code.attachAnnotation(classNode);
+		}
+		code.add(classInfo.getAliasShortName());
+		addGenerics(code, type);
+	}
+
+	private void addGenerics(ICodeWriter code, ArgType type) {
+		List<ArgType> generics = type.getGenericTypes();
 		if (generics != null) {
 			code.add('<');
-			int len = generics.length;
+			int len = generics.size();
 			for (int i = 0; i < len; i++) {
 				if (i != 0) {
 					code.add(", ");
 				}
-				ArgType gt = generics[i];
+				ArgType gt = generics.get(i);
 				ArgType wt = gt.getWildcardType();
 				if (wt != null) {
 					ArgType.WildcardBound bound = gt.getWildcardBound();
@@ -492,8 +586,8 @@ public class ClassGen {
 		}
 	}
 
-	public void useClass(CodeWriter code, ClassInfo classInfo) {
+	public void useClass(ICodeWriter code, ClassInfo classInfo) {
-		ClassNode classNode = cls.dex().resolveClass(classInfo);
+		ClassNode classNode = cls.root().resolveClass(classInfo);
 		if (classNode != null) {
 			useClass(code, classNode);
 		} else {
@@ -501,12 +595,12 @@ public class ClassGen {
 		}
 	}
 
-	public void useClass(CodeWriter code, ClassNode classNode) {
+	public void useClass(ICodeWriter code, ClassNode classNode) {
 		code.attachAnnotation(classNode);
 		addClsName(code, classNode.getClassInfo());
 	}
 
-	private void addClsName(CodeWriter code, ClassInfo classInfo) {
+	public void addClsName(ICodeWriter code, ClassInfo classInfo) {
 		String clsName = useClassInternal(cls.getClassInfo(), classInfo);
 		code.add(clsName);
 	}
@@ -533,12 +627,7 @@ public class ClassGen {
 		if (extClsInfo.getPackage().equals(useCls.getPackage()) && !extClsInfo.isInner()) {
 			return shortName;
 		}
-		// don't add import if class not public (must be accessed using inheritance)
+		if (searchCollision(cls.root(), useCls, extClsInfo)) {
-		ClassNode classNode = cls.dex().resolveClass(extClsInfo);
-		if (classNode != null && !classNode.getAccessFlags().isPublic()) {
-			return shortName;
-		}
-		if (searchCollision(cls.dex(), useCls, extClsInfo)) {
 			return fullName;
 		}
 		// ignore classes from default package
@@ -617,7 +706,7 @@ public class ClassGen {
 		return false;
 	}
 
-	private static boolean searchCollision(DexNode dex, ClassInfo useCls, ClassInfo searchCls) {
+	private static boolean searchCollision(RootNode root, ClassInfo useCls, ClassInfo searchCls) {
 		if (useCls == null) {
 			return false;
 		}
@@ -625,7 +714,7 @@ public class ClassGen {
 		if (useCls.getAliasShortName().equals(shortName)) {
 			return true;
 		}
-		ClassNode classNode = dex.resolveClass(useCls);
+		ClassNode classNode = root.resolveClass(useCls);
 		if (classNode != null) {
 			for (ClassNode inner : classNode.getInnerClasses()) {
 				if (inner.getShortName().equals(shortName)
@@ -634,16 +723,50 @@ public class ClassGen {
 				}
 			}
 		}
-		return searchCollision(dex, useCls.getParentClass(), searchCls);
+		return searchCollision(root, useCls.getParentClass(), searchCls);
 	}
 
-	private void insertRenameInfo(CodeWriter code, ClassNode cls) {
+	private void insertRenameInfo(ICodeWriter code, ClassNode cls) {
 		ClassInfo classInfo = cls.getClassInfo();
-		if (classInfo.hasAlias()) {
+		if (classInfo.hasAlias() && cls.checkCommentsLevel(CommentsLevel.INFO)) {
 			CodeGenUtils.addRenamedComment(code, cls, classInfo.getType().getObject());
 		}
 	}
 
+	private static void addClassUsageInfo(ICodeWriter code, ClassNode cls) {
+		List<ClassNode> deps = cls.getDependencies();
+		code.startLine("// deps - ").add(Integer.toString(deps.size()));
+		for (ClassNode depCls : deps) {
+			code.startLine("//  ").add(depCls.getClassInfo().getFullName());
+		}
+		List<ClassNode> useIn = cls.getUseIn();
+		code.startLine("// use in - ").add(Integer.toString(useIn.size()));
+		for (ClassNode useCls : useIn) {
+			code.startLine("//  ").add(useCls.getClassInfo().getFullName());
+		}
+		List<MethodNode> useInMths = cls.getUseInMth();
+		code.startLine("// use in methods - ").add(Integer.toString(useInMths.size()));
+		for (MethodNode useMth : useInMths) {
+			code.startLine("//  ").add(useMth.toString());
+		}
+	}
+
+	static void addMthUsageInfo(ICodeWriter code, MethodNode mth) {
+		List<MethodNode> useInMths = mth.getUseIn();
+		code.startLine("// use in methods - ").add(Integer.toString(useInMths.size()));
+		for (MethodNode useMth : useInMths) {
+			code.startLine("//  ").add(useMth.toString());
+		}
+	}
+
+	private static void addFieldUsageInfo(ICodeWriter code, FieldNode fieldNode) {
+		List<MethodNode> useInMths = fieldNode.getUseIn();
+		code.startLine("// use in methods - ").add(Integer.toString(useInMths.size()));
+		for (MethodNode useMth : useInMths) {
+			code.startLine("//  ").add(useMth.toString());
+		}
+	}
+
 	public ClassGen getParentGen() {
 		return parentGen == null ? this : parentGen;
 	}
@@ -655,4 +778,21 @@ public class ClassGen {
 	public boolean isFallbackMode() {
 		return fallback;
 	}
+
+	public boolean isBodyGenStarted() {
+		return bodyGenStarted;
+	}
+
+	public void setBodyGenStarted(boolean bodyGenStarted) {
+		this.bodyGenStarted = bodyGenStarted;
+	}
+
+	@Nullable
+	public NameGen getOuterNameGen() {
+		return outerNameGen;
+	}
+
+	public void setOuterNameGen(@NotNull NameGen outerNameGen) {
+		this.outerNameGen = outerNameGen;
+	}
 }

jadx-core/src/main/java/jadx/core/codegen/CodeGen.java

@@ -4,6 +4,7 @@ import java.util.concurrent.Callable;
 
 import jadx.api.ICodeInfo;
 import jadx.api.JadxArgs;
+import jadx.api.impl.SimpleCodeInfo;
 import jadx.core.codegen.json.JsonCodeGen;
 import jadx.core.dex.attributes.AFlag;
 import jadx.core.dex.nodes.ClassNode;
@@ -13,7 +14,7 @@ public class CodeGen {
 
 	public static ICodeInfo generate(ClassNode cls) {
 		if (cls.contains(AFlag.DONT_GENERATE)) {
-			return CodeWriter.EMPTY;
+			return ICodeInfo.EMPTY;
 		}
 		JadxArgs args = cls.root().getArgs();
 		switch (args.getOutputFormat()) {
@@ -36,7 +37,7 @@ public class CodeGen {
 	private static ICodeInfo generateJson(ClassNode cls) {
 		JsonCodeGen codeGen = new JsonCodeGen(cls);
 		String clsJson = wrapCodeGen(cls, codeGen::process);
-		return new CodeWriter(clsJson);
+		return new SimpleCodeInfo(clsJson);
 	}
 
 	private static <R> R wrapCodeGen(ClassNode cls, Callable<R> codeGenFunc) {

jadx-core/src/main/java/jadx/core/codegen/CodeWriter.java

@@ -1,338 +0,0 @@
-package jadx.core.codegen;
-
-import java.io.File;
-import java.io.PrintWriter;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.TreeMap;
-
-import org.jetbrains.annotations.Nullable;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import jadx.api.CodePosition;
-import jadx.api.ICodeInfo;
-import jadx.core.dex.attributes.nodes.LineAttrNode;
-import jadx.core.utils.StringUtils;
-import jadx.core.utils.files.FileUtils;
-import jadx.core.utils.files.ZipSecurity;
-
-public class CodeWriter implements ICodeInfo {
-	private static final Logger LOG = LoggerFactory.getLogger(CodeWriter.class);
-
-	public static final String NL = System.getProperty("line.separator");
-	public static final String INDENT_STR = "    ";
-
-	private static final boolean ADD_LINE_NUMBERS = false;
-
-	private static final String[] INDENT_CACHE = {
-			"",
-			INDENT_STR,
-			INDENT_STR + INDENT_STR,
-			INDENT_STR + INDENT_STR + INDENT_STR,
-			INDENT_STR + INDENT_STR + INDENT_STR + INDENT_STR,
-			INDENT_STR + INDENT_STR + INDENT_STR + INDENT_STR + INDENT_STR,
-	};
-
-	public static final CodeWriter EMPTY = new CodeWriter().finish();
-
-	private StringBuilder buf;
-	@Nullable
-	private String code;
-	private String indentStr;
-	private int indent;
-
-	private int line = 1;
-	private int offset = 0;
-	private Map<CodePosition, Object> annotations = Collections.emptyMap();
-	private Map<Integer, Integer> lineMap = Collections.emptyMap();
-
-	public CodeWriter() {
-		this.buf = new StringBuilder();
-		this.indent = 0;
-		this.indentStr = "";
-		if (ADD_LINE_NUMBERS) {
-			incIndent(3);
-			add(indentStr);
-		}
-	}
-
-	// create filled instance (just string wrapper)
-	public CodeWriter(String code) {
-		this.buf = null;
-		this.code = code;
-	}
-
-	public CodeWriter startLine() {
-		addLine();
-		addLineIndent();
-		return this;
-	}
-
-	public CodeWriter startLine(char c) {
-		addLine();
-		addLineIndent();
-		add(c);
-		return this;
-	}
-
-	public CodeWriter startLine(String str) {
-		addLine();
-		addLineIndent();
-		add(str);
-		return this;
-	}
-
-	public CodeWriter startLineWithNum(int sourceLine) {
-		if (sourceLine == 0) {
-			startLine();
-			return this;
-		}
-		if (ADD_LINE_NUMBERS) {
-			newLine();
-			attachSourceLine(sourceLine);
-			String ln = "/* " + sourceLine + " */ ";
-			add(ln);
-			if (indentStr.length() > ln.length()) {
-				add(indentStr.substring(ln.length()));
-			}
-		} else {
-			startLine();
-			attachSourceLine(sourceLine);
-		}
-		return this;
-	}
-
-	public CodeWriter addMultiLine(String str) {
-		if (str.contains(NL)) {
-			buf.append(str.replace(NL, NL + indentStr));
-			line += StringUtils.countMatches(str, NL);
-			offset = 0;
-		} else {
-			buf.append(str);
-		}
-		return this;
-	}
-
-	public CodeWriter add(String str) {
-		buf.append(str);
-		offset += str.length();
-		return this;
-	}
-
-	public CodeWriter add(char c) {
-		buf.append(c);
-		offset++;
-		return this;
-	}
-
-	CodeWriter add(CodeWriter code) {
-		line--;
-		for (Map.Entry<CodePosition, Object> entry : code.annotations.entrySet()) {
-			CodePosition pos = entry.getKey();
-			attachAnnotation(entry.getValue(), new CodePosition(line + pos.getLine(), pos.getOffset()));
-		}
-		for (Map.Entry<Integer, Integer> entry : code.lineMap.entrySet()) {
-			attachSourceLine(line + entry.getKey(), entry.getValue());
-		}
-		line += code.line;
-		offset = code.offset;
-		buf.append(code.buf);
-		return this;
-	}
-
-	public CodeWriter newLine() {
-		addLine();
-		return this;
-	}
-
-	public CodeWriter addIndent() {
-		add(INDENT_STR);
-		return this;
-	}
-
-	private void addLine() {
-		buf.append(NL);
-		line++;
-		offset = 0;
-	}
-
-	private CodeWriter addLineIndent() {
-		buf.append(indentStr);
-		offset += indentStr.length();
-		return this;
-	}
-
-	private void updateIndent() {
-		int curIndent = indent;
-		if (curIndent < INDENT_CACHE.length) {
-			this.indentStr = INDENT_CACHE[curIndent];
-		} else {
-			StringBuilder s = new StringBuilder(curIndent * INDENT_STR.length());
-			for (int i = 0; i < curIndent; i++) {
-				s.append(INDENT_STR);
-			}
-			this.indentStr = s.toString();
-		}
-	}
-
-	public void incIndent() {
-		incIndent(1);
-	}
-
-	public void decIndent() {
-		decIndent(1);
-	}
-
-	public void incIndent(int c) {
-		this.indent += c;
-		updateIndent();
-	}
-
-	public void decIndent(int c) {
-		this.indent -= c;
-		if (this.indent < 0) {
-			LOG.warn("Indent < 0");
-			this.indent = 0;
-		}
-		updateIndent();
-	}
-
-	public int getIndent() {
-		return indent;
-	}
-
-	public void setIndent(int indent) {
-		this.indent = indent;
-		updateIndent();
-	}
-
-	public int getLine() {
-		return line;
-	}
-
-	private static class DefinitionWrapper {
-		private final LineAttrNode node;
-
-		private DefinitionWrapper(LineAttrNode node) {
-			this.node = node;
-		}
-
-		public LineAttrNode getNode() {
-			return node;
-		}
-	}
-
-	public void attachDefinition(LineAttrNode obj) {
-		attachAnnotation(obj);
-		attachAnnotation(new DefinitionWrapper(obj), new CodePosition(line, offset));
-	}
-
-	public void attachAnnotation(Object obj) {
-		attachAnnotation(obj, new CodePosition(line, offset + 1));
-	}
-
-	public void attachLineAnnotation(Object obj) {
-		attachAnnotation(obj, new CodePosition(line, 0));
-	}
-
-	private Object attachAnnotation(Object obj, CodePosition pos) {
-		if (annotations.isEmpty()) {
-			annotations = new HashMap<>();
-		}
-		return annotations.put(pos, obj);
-	}
-
-	@Override
-	public Map<CodePosition, Object> getAnnotations() {
-		return annotations;
-	}
-
-	public void attachSourceLine(int sourceLine) {
-		if (sourceLine == 0) {
-			return;
-		}
-		attachSourceLine(line, sourceLine);
-	}
-
-	private void attachSourceLine(int decompiledLine, int sourceLine) {
-		if (lineMap.isEmpty()) {
-			lineMap = new TreeMap<>();
-		}
-		lineMap.put(decompiledLine, sourceLine);
-	}
-
-	@Override
-	public Map<Integer, Integer> getLineMapping() {
-		return lineMap;
-	}
-
-	public CodeWriter finish() {
-		removeFirstEmptyLine();
-		buf.trimToSize();
-		code = buf.toString();
-		buf = null;
-
-		annotations.entrySet().removeIf(entry -> {
-			Object v = entry.getValue();
-			if (v instanceof DefinitionWrapper) {
-				LineAttrNode l = ((DefinitionWrapper) v).getNode();
-				l.setDecompiledLine(entry.getKey().getLine());
-				return true;
-			}
-			return false;
-		});
-		return this;
-	}
-
-	private void removeFirstEmptyLine() {
-		int len = NL.length();
-		if (buf.length() > len && buf.substring(0, len).equals(NL)) {
-			buf.delete(0, len);
-		}
-	}
-
-	public int bufLength() {
-		return buf.length();
-	}
-
-	@Override
-	public String getCodeStr() {
-		if (code == null) {
-			throw new NullPointerException("Code not set");
-		}
-		return code;
-	}
-
-	@Override
-	public String toString() {
-		return buf == null ? code : buf.toString();
-	}
-
-	public void save(File dir, String subDir, String fileName) {
-		if (!ZipSecurity.isValidZipEntryName(subDir) || !ZipSecurity.isValidZipEntryName(fileName)) {
-			return;
-		}
-		save(dir, new File(subDir, fileName).getPath());
-	}
-
-	public void save(File dir, String fileName) {
-		if (!ZipSecurity.isValidZipEntryName(fileName)) {
-			return;
-		}
-		save(new File(dir, fileName));
-	}
-
-	public void save(File file) {
-		if (code == null) {
-			finish();
-		}
-		File outFile = FileUtils.prepareFile(file);
-		try (PrintWriter out = new PrintWriter(outFile, "UTF-8")) {
-			out.println(code);
-		} catch (Exception e) {
-			LOG.error("Save file error", e);
-		}
-	}
-}

jadx-core/src/main/java/jadx/core/codegen/ConditionGen.java

@@ -4,6 +4,7 @@ import java.util.Iterator;
 import java.util.LinkedList;
 import java.util.Queue;
 
+import jadx.api.ICodeWriter;
 import jadx.core.dex.attributes.AFlag;
 import jadx.core.dex.instructions.ArithNode;
 import jadx.core.dex.instructions.IfOp;
@@ -16,7 +17,6 @@ import jadx.core.dex.nodes.InsnNode;
 import jadx.core.dex.regions.conditions.Compare;
 import jadx.core.dex.regions.conditions.IfCondition;
 import jadx.core.dex.regions.conditions.IfCondition.Mode;
-import jadx.core.utils.ErrorsCounter;
 import jadx.core.utils.exceptions.CodegenException;
 import jadx.core.utils.exceptions.JadxRuntimeException;
 
@@ -42,15 +42,15 @@ public class ConditionGen extends InsnGen {
 		super(insnGen.mgen, insnGen.fallback);
 	}
 
-	void add(CodeWriter code, IfCondition condition) throws CodegenException {
+	public void add(ICodeWriter code, IfCondition condition) throws CodegenException {
 		add(code, new CondStack(), condition);
 	}
 
-	void wrap(CodeWriter code, IfCondition condition) throws CodegenException {
+	void wrap(ICodeWriter code, IfCondition condition) throws CodegenException {
 		wrap(code, new CondStack(), condition);
 	}
 
-	private void add(CodeWriter code, CondStack stack, IfCondition condition) throws CodegenException {
+	private void add(ICodeWriter code, CondStack stack, IfCondition condition) throws CodegenException {
 		stack.push(condition);
 		switch (condition.getMode()) {
 			case COMPARE:
@@ -76,7 +76,7 @@ public class ConditionGen extends InsnGen {
 		stack.pop();
 	}
 
-	private void wrap(CodeWriter code, CondStack stack, IfCondition cond) throws CodegenException {
+	private void wrap(ICodeWriter code, CondStack stack, IfCondition cond) throws CodegenException {
 		boolean wrap = isWrapNeeded(cond);
 		if (wrap) {
 			code.add('(');
@@ -87,7 +87,7 @@ public class ConditionGen extends InsnGen {
 		}
 	}
 
-	private void wrap(CodeWriter code, InsnArg firstArg) throws CodegenException {
+	private void wrap(ICodeWriter code, InsnArg firstArg) throws CodegenException {
 		boolean wrap = isArgWrapNeeded(firstArg);
 		if (wrap) {
 			code.add('(');
@@ -98,7 +98,7 @@ public class ConditionGen extends InsnGen {
 		}
 	}
 
-	private void addCompare(CodeWriter code, CondStack stack, Compare compare) throws CodegenException {
+	private void addCompare(ICodeWriter code, CondStack stack, Compare compare) throws CodegenException {
 		IfOp op = compare.getOp();
 		InsnArg firstArg = compare.getA();
 		InsnArg secondArg = compare.getB();
@@ -123,7 +123,7 @@ public class ConditionGen extends InsnGen {
 				wrap(code, firstArg);
 				return;
 			}
-			ErrorsCounter.methodWarn(mth, "Unsupported boolean condition " + op.getSymbol());
+			mth.addWarn("Unsupported boolean condition " + op.getSymbol());
 		}
 
 		addArg(code, firstArg, isArgWrapNeeded(firstArg));
@@ -131,7 +131,7 @@ public class ConditionGen extends InsnGen {
 		addArg(code, secondArg, isArgWrapNeeded(secondArg));
 	}
 
-	private void addTernary(CodeWriter code, CondStack stack, IfCondition condition) throws CodegenException {
+	private void addTernary(ICodeWriter code, CondStack stack, IfCondition condition) throws CodegenException {
 		add(code, stack, condition.first());
 		code.add(" ? ");
 		add(code, stack, condition.second());
@@ -139,12 +139,12 @@ public class ConditionGen extends InsnGen {
 		add(code, stack, condition.third());
 	}
 
-	private void addNot(CodeWriter code, CondStack stack, IfCondition condition) throws CodegenException {
+	private void addNot(ICodeWriter code, CondStack stack, IfCondition condition) throws CodegenException {
 		code.add('!');
 		wrap(code, stack, condition.getArgs().get(0));
 	}
 
-	private void addAndOr(CodeWriter code, CondStack stack, IfCondition condition) throws CodegenException {
+	private void addAndOr(ICodeWriter code, CondStack stack, IfCondition condition) throws CodegenException {
 		String mode = condition.getMode() == Mode.AND ? " && " : " || ";
 		Iterator<IfCondition> it = condition.getArgs().iterator();
 		while (it.hasNext()) {