chore(release): 11.0.1 [skip ci]

## [11.0.1](https://github.com/revanced/revanced-patcher/compare/v11.0.0...v11.0.1) (2023-06-12) ### Bug Fixes * revert using `OutputStream.nullOutputStream` ([f02a426](f02a42610b))
chore: merge branch dev to main (#190 )
2026-01-11 22:06:18 +00:00 · 2023-06-12 03:36:10 +00:00 · 2023-06-12 05:34:23 +02:00 · 2023-06-12 03:33:53 +00:00 · 2023-06-12 05:32:13 +02:00 · 2023-06-12 02:55:09 +02:00
61 changed files with 8540 additions and 1063 deletions
--- a/.github/config.yml
+++ b/.github/config.yml
@@ -0,0 +1,2 @@
+firstPRMergeComment: >
+  Thank you for contributing to ReVanced. Join us on [Discord](https://revanced.app/discord) if you want to receive a contributor role.
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -0,0 +1,25 @@
+name: PR to main
+
+on:
+  push:
+    branches:
+      - dev
+  workflow_dispatch:
+
+env:
+  MESSAGE: merge branch `${{ github.head_ref || github.ref_name }}` to `main`
+
+jobs:
+  pull-request:
+    name: Open pull request
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Open pull request
+        uses: repo-sync/pull-request@v2
+        with:
+          destination_branch: 'main'
+          pr_title: 'chore: ${{ env.MESSAGE }}'
+          pr_body: 'This pull request will ${{ env.MESSAGE }}.'
+          pr_draft: true
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,4 +1,5 @@
 name: Release
+
 on:
  workflow_dispatch:
  push:
@@ -9,32 +10,36 @@ on:
    branches:
      - main
      - dev
+
 jobs:
  release:
    name: Release
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
        with:
+          # Make sure the release step uses its own credentials:
+          # https://github.com/cycjimmy/semantic-release-action#private-packages
+          persist-credentials: false
          fetch-depth: 0
-      - name: Setup JDK
-        uses: actions/setup-java@v2
+      - name: Cache
+        uses: actions/cache@v3
        with:
-          java-version: '17'
-          distribution: 'adopt'
-          cache: gradle
-      - name: Setup Node.js
-        uses: actions/setup-node@v2
-        with:
-          node-version: "lts/*"
+          path: |
+            ${{ runner.home }}/.gradle/caches
+            ${{ runner.home }}/.gradle/wrapper
+            .gradle
+            build
+            node_modules
+          key: ${{ runner.os }}-gradle-npm-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties', 'package-lock.json') }}
      - name: Build with Gradle
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: ./gradlew build
+        run: ./gradlew clean --no-daemon
      - name: Setup semantic-release
-        run: npm install -g semantic-release @semantic-release/git @semantic-release/changelog gradle-semantic-release-plugin -D
+        run: npm install
      - name: Release
        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: npx semantic-release
+          GITHUB_TOKEN: ${{ secrets.REPOSITORY_PUSH_ACCESS }}
+        run: npm exec semantic-release
--- a/.gitignore
+++ b/.gitignore
@@ -74,6 +74,7 @@ cmake-build-*/

 # IntelliJ
 out/
+.idea/

 # mpeltonen/sbt-idea plugin
 .idea_modules/
@@ -115,3 +116,9 @@ gradle-app.setting

 # Avoid ignoring test resources
 !src/test/resources/*
+
+# Dependency directories
+node_modules/
+
+# Gradle props, to avoid sharing the gpr key
+gradle.properties
--- a/.idea/.gitignore
+++ b/.idea/.gitignore
@@ -1,9 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Editor-based HTTP Client requests
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml
-/kotlinc.xml
--- a/.idea/codeStyles/Project.xml
+++ b/.idea/codeStyles/Project.xml
@@ -1,10 +0,0 @@
-<component name="ProjectCodeStyleConfiguration">
-  <code_scheme name="Project" version="173">
-    <JetCodeStyleSettings>
-      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
-    </JetCodeStyleSettings>
-    <codeStyleSettings language="kotlin">
-      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
-    </codeStyleSettings>
-  </code_scheme>
-</component>
--- a/.idea/codeStyles/codeStyleConfig.xml
+++ b/.idea/codeStyles/codeStyleConfig.xml
@@ -1,5 +0,0 @@
-<component name="ProjectCodeStyleConfiguration">
-  <state>
-    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
-  </state>
-</component>
--- a/.idea/discord.xml
+++ b/.idea/discord.xml
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="DiscordProjectSettings">
-    <option name="show" value="PROJECT_FILES" />
-    <option name="description" value="" />
-  </component>
-</project>
--- a/.idea/git_toolbox_prj.xml
+++ b/.idea/git_toolbox_prj.xml
@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="GitToolBoxProjectSettings">
-    <option name="commitMessageIssueKeyValidationOverride">
-      <BoolValueOverride>
-        <option name="enabled" value="true" />
-      </BoolValueOverride>
-    </option>
-    <option name="commitMessageValidationEnabledOverride">
-      <BoolValueOverride>
-        <option name="enabled" value="true" />
-      </BoolValueOverride>
-    </option>
-  </component>
-</project>
--- a/.idea/inspectionProfiles/Project_Default.xml
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -1,6 +0,0 @@
-<component name="InspectionProjectProfileManager">
-  <profile version="1.0">
-    <option name="myName" value="Project Default" />
-    <inspection_tool class="UnusedSymbol" enabled="false" level="WARNING" enabled_by_default="false" />
-  </profile>
-</component>
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="FrameworkDetectionExcludesConfiguration">
-    <file type="web" url="file://$PROJECT_DIR$" />
-  </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="azul-17" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/out" />
-  </component>
-</project>
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CommitMessageInspectionProfile">
-    <profile version="1.0">
-      <inspection_tool class="CommitFormat" enabled="true" level="WARNING" enabled_by_default="true" />
-      <inspection_tool class="CommitNamingConvention" enabled="true" level="WARNING" enabled_by_default="true" />
-    </profile>
-  </component>
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
-  </component>
-</project>
--- a/.releaserc
+++ b/.releaserc
@@ -7,11 +7,7 @@
    }
  ],
  "plugins": [
-    ["@semantic-release/commit-analyzer", {
-      "releaseRules": [
-        {"type": "build", "release": "patch"}
-      ]
-    }],
+    "@semantic-release/commit-analyzer",
    "@semantic-release/release-notes-generator",
    "@semantic-release/changelog",
    "gradle-semantic-release-plugin",
@@ -24,6 +20,18 @@
        ]
      }
    ],
-    "@semantic-release/github"
+    [
+      "@saithodev/semantic-release-backmerge",
+      {
+        backmergeBranches: [{"from": "main", "to": "dev"}],
+        clearWorkspace: true
+      }
+    ],
+    [
+        "@semantic-release/github",
+        {
+            successComment: false
+        }
+    ]
  ]
 }
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,362 @@
+## [11.0.1](https://github.com/revanced/revanced-patcher/compare/v11.0.0...v11.0.1) (2023-06-12)
+
+
+### Bug Fixes
+
+* revert using `OutputStream.nullOutputStream` ([f02a426](https://github.com/revanced/revanced-patcher/commit/f02a42610b7698fc8cc6bc5183c9ccba2ed96cda))
+
+## [11.0.1-dev.1](https://github.com/revanced/revanced-patcher/compare/v11.0.0...v11.0.1-dev.1) (2023-06-12)
+
+
+### Bug Fixes
+
+* revert using `OutputStream.nullOutputStream` ([f02a426](https://github.com/revanced/revanced-patcher/commit/f02a42610b7698fc8cc6bc5183c9ccba2ed96cda))
+
+# [11.0.0](https://github.com/revanced/revanced-patcher/compare/v10.0.0...v11.0.0) (2023-06-10)
+
+
+### Bug Fixes
+
+* add imports to fix failing tests ([43d6868](https://github.com/revanced/revanced-patcher/commit/43d6868d1f59922f9812f3e4a2a890f3b331def6))
+
+
+* refactor!: move extension functions to their corresponding classes ([a12fe7d](https://github.com/revanced/revanced-patcher/commit/a12fe7dd9e976c38a0a82fe35e6650f58f815de4))
+* refactor!: use proper extension function names ([efdd01a](https://github.com/revanced/revanced-patcher/commit/efdd01a9886b6f06af213731824621964367b2a3))
+* fix!: implement extension functions consistently ([aacf900](https://github.com/revanced/revanced-patcher/commit/aacf9007647b1cc11bc40053625802573efda6ef))
+
+
+### BREAKING CHANGES
+
+* This changes the import paths for extension functions.
+* This changes the names of extension functions
+* This changes the name of functions
+
+# [11.0.0-dev.2](https://github.com/revanced/revanced-patcher/compare/v11.0.0-dev.1...v11.0.0-dev.2) (2023-06-09)
+
+
+### Bug Fixes
+
+* add imports to fix failing tests ([43d6868](https://github.com/revanced/revanced-patcher/commit/43d6868d1f59922f9812f3e4a2a890f3b331def6))
+
+# [11.0.0-dev.1](https://github.com/revanced/revanced-patcher/compare/v10.0.0...v11.0.0-dev.1) (2023-06-07)
+
+
+* refactor!: move extension functions to their corresponding classes ([a12fe7d](https://github.com/revanced/revanced-patcher/commit/a12fe7dd9e976c38a0a82fe35e6650f58f815de4))
+* refactor!: use proper extension function names ([efdd01a](https://github.com/revanced/revanced-patcher/commit/efdd01a9886b6f06af213731824621964367b2a3))
+* fix!: implement extension functions consistently ([aacf900](https://github.com/revanced/revanced-patcher/commit/aacf9007647b1cc11bc40053625802573efda6ef))
+
+
+### BREAKING CHANGES
+
+* This changes the import paths for extension functions.
+* This changes the names of extension functions
+* This changes the name of functions
+
+# [10.0.0](https://github.com/revanced/revanced-patcher/compare/v9.0.0...v10.0.0) (2023-06-07)
+
+
+* fix!: check for two methods parameters orders (#183) ([b6d6a75](https://github.com/revanced/revanced-patcher/commit/b6d6a7591ba1c0b48ffdef52352709564da8d9be)), closes [#183](https://github.com/revanced/revanced-patcher/issues/183)
+
+
+### BREAKING CHANGES
+
+* This requires changes to `MethodFingerprint`
+
+# [10.0.0-dev.1](https://github.com/revanced/revanced-patcher/compare/v9.0.0...v10.0.0-dev.1) (2023-06-07)
+
+
+* fix!: check for two methods parameters orders (#183) ([b6d6a75](https://github.com/revanced/revanced-patcher/commit/b6d6a7591ba1c0b48ffdef52352709564da8d9be)), closes [#183](https://github.com/revanced/revanced-patcher/issues/183)
+
+
+### BREAKING CHANGES
+
+* This requires changes to `MethodFingerprint`
+
+# [9.0.0](https://github.com/revanced/revanced-patcher/compare/v8.0.0...v9.0.0) (2023-05-23)
+
+
+* refactor!: rename parameter ([526a3d7](https://github.com/revanced/revanced-patcher/commit/526a3d7c359e2d95d26756da0f88d5ce975f5d9b))
+
+
+### BREAKING CHANGES
+
+* This changes named parameters.
+
+# [9.0.0-dev.1](https://github.com/revanced/revanced-patcher/compare/v8.0.0...v9.0.0-dev.1) (2023-05-23)
+
+
+* refactor!: rename parameter ([526a3d7](https://github.com/revanced/revanced-patcher/commit/526a3d7c359e2d95d26756da0f88d5ce975f5d9b))
+
+
+### BREAKING CHANGES
+
+* This changes named parameters.
+
+# [8.0.0](https://github.com/revanced/revanced-patcher/compare/v7.1.1...v8.0.0) (2023-05-13)
+
+
+* feat!: add `classDef` parameter to `MethodFingerprint` (#175) ([a205220](https://github.com/revanced/revanced-patcher/commit/a2052202b23037150df6aadc47f6e91efcd481cf)), closes [#175](https://github.com/revanced/revanced-patcher/issues/175)
+
+
+### BREAKING CHANGES
+
+* This changes the signature of the `customFingerprint` function.
+
+# [8.0.0-dev.1](https://github.com/revanced/revanced-patcher/compare/v7.1.1...v8.0.0-dev.1) (2023-05-10)
+
+
+* feat!: add `classDef` parameter to `MethodFingerprint` (#175) ([a205220](https://github.com/revanced/revanced-patcher/commit/a2052202b23037150df6aadc47f6e91efcd481cf)), closes [#175](https://github.com/revanced/revanced-patcher/issues/175)
+
+
+### BREAKING CHANGES
+
+* This changes the signature of the `customFingerprint` function.
+
+## [7.1.1](https://github.com/revanced/revanced-patcher/compare/v7.1.0...v7.1.1) (2023-05-07)
+
+
+### Bug Fixes
+
+* remove `count` instead of `count + 1` instructions with `removeInstructions` ([#167](https://github.com/revanced/revanced-patcher/issues/167)) ([98f8eed](https://github.com/revanced/revanced-patcher/commit/98f8eedecd72b0afe6a0f099a3641a1cc6be2698))
+
+## [7.1.1-dev.1](https://github.com/revanced/revanced-patcher/compare/v7.1.0...v7.1.1-dev.1) (2023-05-07)
+
+
+### Bug Fixes
+
+* remove `count` instead of `count + 1` instructions with `removeInstructions` ([#167](https://github.com/revanced/revanced-patcher/issues/167)) ([98f8eed](https://github.com/revanced/revanced-patcher/commit/98f8eedecd72b0afe6a0f099a3641a1cc6be2698))
+
+# [7.1.0](https://github.com/revanced/revanced-patcher/compare/v7.0.0...v7.1.0) (2023-05-05)
+
+
+### Features
+
+* add appreciation message for new contributors ([d674362](https://github.com/revanced/revanced-patcher/commit/d67436271ddca9ccfe008272c1ca82c6123ae7ee))
+* add overload to get instruction as type ([49c173d](https://github.com/revanced/revanced-patcher/commit/49c173dc14137ddd198a611e9882dc71300831ee))
+
+# [7.1.0-dev.2](https://github.com/revanced/revanced-patcher/compare/v7.1.0-dev.1...v7.1.0-dev.2) (2023-05-05)
+
+
+### Features
+
+* add overload to get instruction as type ([49c173d](https://github.com/revanced/revanced-patcher/commit/49c173dc14137ddd198a611e9882dc71300831ee))
+
+# [7.1.0-dev.1](https://github.com/revanced/revanced-patcher/compare/v7.0.0...v7.1.0-dev.1) (2023-04-30)
+
+
+### Features
+
+* add appreciation message for new contributors ([d674362](https://github.com/revanced/revanced-patcher/commit/d67436271ddca9ccfe008272c1ca82c6123ae7ee))
+
+# [7.0.0](https://github.com/revanced/revanced-patcher/compare/v6.4.3...v7.0.0) (2023-02-26)
+
+
+* feat!: merge integrations only when necessary ([6e24a85](https://github.com/revanced/revanced-patcher/commit/6e24a85eabd1e7a1484fad229d5ba55c3ba1f1b4))
+
+
+### BREAKING CHANGES
+
+* `Patcher.addFiles` is now renamed to `Patcher.addIntegrations`
+
+Signed-off-by: oSumAtrIX <johan.melkonyan1@web.de>
+
+# [7.0.0-dev.1](https://github.com/revanced/revanced-patcher/compare/v6.4.3...v7.0.0-dev.1) (2023-02-26)
+
+
+* feat!: merge integrations only when necessary ([6e24a85](https://github.com/revanced/revanced-patcher/commit/6e24a85eabd1e7a1484fad229d5ba55c3ba1f1b4))
+
+
+### BREAKING CHANGES
+
+* `Patcher.addFiles` is now renamed to `Patcher.addIntegrations`
+
+Signed-off-by: oSumAtrIX <johan.melkonyan1@web.de>
+
+## [6.4.3](https://github.com/revanced/revanced-patcher/compare/v6.4.2...v6.4.3) (2023-02-10)
+
+
+### Bug Fixes
+
+* check `CONST_STRING_JUMP` instructions for matching string ([058d292](https://github.com/revanced/revanced-patcher/commit/058d292ad5e297f4c652ff543c13e77a39f7fb1b))
+
+## [6.4.3-dev.1](https://github.com/revanced/revanced-patcher/compare/v6.4.2...v6.4.3-dev.1) (2023-02-10)
+
+
+### Bug Fixes
+
+* check `CONST_STRING_JUMP` instructions for matching string ([058d292](https://github.com/revanced/revanced-patcher/commit/058d292ad5e297f4c652ff543c13e77a39f7fb1b))
+
+## [6.4.2](https://github.com/revanced/revanced-patcher/compare/v6.4.1...v6.4.2) (2023-01-17)
+
+
+### Bug Fixes
+
+* resolve failing builds ([a263fdf](https://github.com/revanced/revanced-patcher/commit/a263fdfd413fc05098e28d4800e36ce7d313085b))
+
+## [6.4.2-dev.1](https://github.com/revanced/revanced-patcher/compare/v6.4.1...v6.4.2-dev.1) (2023-01-17)
+
+
+### Bug Fixes
+
+* resolve failing builds ([a263fdf](https://github.com/revanced/revanced-patcher/commit/a263fdfd413fc05098e28d4800e36ce7d313085b))
+
+## [6.4.1](https://github.com/revanced/revanced-patcher/compare/v6.4.0...v6.4.1) (2023-01-15)
+
+
+### Bug Fixes
+
+* update dependency `app.revanced:multidexlib2` ([#150](https://github.com/revanced/revanced-patcher/issues/150)) ([dd7dd38](https://github.com/revanced/revanced-patcher/commit/dd7dd383577dcfc95e97f77b446a89b41b589dc0))
+
+## [6.4.1](https://github.com/revanced/revanced-patcher/compare/v6.4.0...v6.4.1) (2023-01-15)
+
+
+### Bug Fixes
+
+* update dependency `app.revanced:multidexlib2` ([#150](https://github.com/revanced/revanced-patcher/issues/150)) ([dd7dd38](https://github.com/revanced/revanced-patcher/commit/dd7dd383577dcfc95e97f77b446a89b41b589dc0))
+
+## [6.4.1-dev.1](https://github.com/revanced/revanced-patcher/compare/v6.4.0...v6.4.1-dev.1) (2023-01-15)
+
+
+### Bug Fixes
+
+* update dependency `app.revanced:multidexlib2` ([#150](https://github.com/revanced/revanced-patcher/issues/150)) ([dd7dd38](https://github.com/revanced/revanced-patcher/commit/dd7dd383577dcfc95e97f77b446a89b41b589dc0))
+
+# [6.4.0](https://github.com/revanced/revanced-patcher/compare/v6.3.2...v6.4.0) (2023-01-02)
+
+
+### Features
+
+* add missing setter to `MutableMethod` ([8f3ecc3](https://github.com/revanced/revanced-patcher/commit/8f3ecc318c39f0270aff53efdee7a1c8d82af421))
+* do not fix methods or methods in class merger ([4102f43](https://github.com/revanced/revanced-patcher/commit/4102f43b8a9473fd0ee96c5d4fb8f6e9b4e30e70))
+* fix method and field access when merging classes ([5c09ef7](https://github.com/revanced/revanced-patcher/commit/5c09ef7837f9b731e137b66c19da77f63c007595))
+* make `aaptPath` nullable ([#146](https://github.com/revanced/revanced-patcher/issues/146)) ([9f0a09a](https://github.com/revanced/revanced-patcher/commit/9f0a09a7569fd5dd78afa27cb66a73d1662edc69))
+
+# [6.4.0-dev.2](https://github.com/revanced/revanced-patcher/compare/v6.4.0-dev.1...v6.4.0-dev.2) (2023-01-02)
+
+
+### Features
+
+* add missing setter to `MutableMethod` ([8f3ecc3](https://github.com/revanced/revanced-patcher/commit/8f3ecc318c39f0270aff53efdee7a1c8d82af421))
+* do not fix methods or methods in class merger ([4102f43](https://github.com/revanced/revanced-patcher/commit/4102f43b8a9473fd0ee96c5d4fb8f6e9b4e30e70))
+* fix method and field access when merging classes ([5c09ef7](https://github.com/revanced/revanced-patcher/commit/5c09ef7837f9b731e137b66c19da77f63c007595))
+
+# [6.4.0-dev.1](https://github.com/revanced/revanced-patcher/compare/v6.3.2...v6.4.0-dev.1) (2022-12-20)
+
+
+### Features
+
+* make `aaptPath` nullable ([#146](https://github.com/revanced/revanced-patcher/issues/146)) ([9f0a09a](https://github.com/revanced/revanced-patcher/commit/9f0a09a7569fd5dd78afa27cb66a73d1662edc69))
+
+## [6.3.2](https://github.com/revanced/revanced-patcher/compare/v6.3.1...v6.3.2) (2022-12-18)
+
+
+### Bug Fixes
+
+* check if fingerprint string is substring of any string references ([c5de9e2](https://github.com/revanced/revanced-patcher/commit/c5de9e29889dffd18b31e62a892881cc48e8b607))
+* print full exception when patch fails ([7cf79e6](https://github.com/revanced/revanced-patcher/commit/7cf79e68e0e9dfd9faddee33139b127b71882d3e))
+
+## [6.3.2-dev.1](https://github.com/revanced/revanced-patcher/compare/v6.3.1...v6.3.2-dev.1) (2022-12-18)
+
+
+### Bug Fixes
+
+* check if fingerprint string is substring of any string references ([c5de9e2](https://github.com/revanced/revanced-patcher/commit/c5de9e29889dffd18b31e62a892881cc48e8b607))
+* print full exception when patch fails ([7cf79e6](https://github.com/revanced/revanced-patcher/commit/7cf79e68e0e9dfd9faddee33139b127b71882d3e))
+
+## [6.3.2-dev.1](https://github.com/revanced/revanced-patcher/compare/v6.3.1...v6.3.2-dev.1) (2022-12-17)
+
+
+### Bug Fixes
+
+* print full exception when patch fails ([27a8401](https://github.com/revanced/revanced-patcher/commit/27a8401d81e078e0303f7ddcb0ac6f342f8e4def))
+
+## [6.3.1](https://github.com/revanced/revanced-patcher/compare/v6.3.0...v6.3.1) (2022-12-13)
+
+
+### Bug Fixes
+
+* publicize types when merging files if necessary ([#137](https://github.com/revanced/revanced-patcher/issues/137)) ([9ec720e](https://github.com/revanced/revanced-patcher/commit/9ec720e983785d8b1dde330cc0e0e0f914c1803c))
+
+## [6.3.1-dev.1](https://github.com/revanced/revanced-patcher/compare/v6.3.0...v6.3.1-dev.1) (2022-12-13)
+
+
+### Bug Fixes
+
+* publicize types when merging files if necessary ([#137](https://github.com/revanced/revanced-patcher/issues/137)) ([9ec720e](https://github.com/revanced/revanced-patcher/commit/9ec720e983785d8b1dde330cc0e0e0f914c1803c))
+
+# [6.3.0](https://github.com/revanced/revanced-patcher/compare/v6.2.0...v6.3.0) (2022-12-02)
+
+
+### Features
+
+* sort patches in lexicographical order ([a306561](https://github.com/revanced/revanced-patcher/commit/a306561b55ac848792046378f582a036f7ffab03)), closes [#125](https://github.com/revanced/revanced-patcher/issues/125)
+
+# [6.2.0](https://github.com/revanced/revanced-patcher/compare/v6.1.1...v6.2.0) (2022-12-02)
+
+
+### Features
+
+* merge classes on addition ([#127](https://github.com/revanced/revanced-patcher/issues/127)) ([a925650](https://github.com/revanced/revanced-patcher/commit/a9256500440f9b4117f1b8813ba0097dafee4ebb))
+
+## [6.1.1](https://github.com/revanced/revanced-patcher/compare/v6.1.0...v6.1.1) (2022-11-25)
+
+
+### Bug Fixes
+
+* use `MethodUtil.methodSignaturesMatch` instead of `Method.softCompareTo` ([bd053b7](https://github.com/revanced/revanced-patcher/commit/bd053b7e9974c0282d56e6762459db7070452e4a))
+
+# [6.1.0](https://github.com/revanced/revanced-patcher/compare/v6.0.2...v6.1.0) (2022-11-22)
+
+
+### Features
+
+* apply changes from ReVanced Patcher ([ba9d998](https://github.com/revanced/revanced-patcher/commit/ba9d99868103406fe36b9aa0cfaa0ed5023edfab))
+
+## [6.0.2](https://github.com/revanced/revanced-patcher/compare/v6.0.1...v6.0.2) (2022-11-18)
+
+
+### Bug Fixes
+
+* fallback to patch class name instead of `java.lang.Class` class name ([4164cb0](https://github.com/revanced/revanced-patcher/commit/4164cb0deacc7e1eed9fce63dab030180f28b762))
+
+## [6.0.1](https://github.com/revanced/revanced-patcher/compare/v6.0.0...v6.0.1) (2022-11-14)
+
+
+### Bug Fixes
+
+* remove unnecessary dummy nop instructions ([#111](https://github.com/revanced/revanced-patcher/issues/111)) ([f9bc95f](https://github.com/revanced/revanced-patcher/commit/f9bc95f220aa434308ce6950ba6ad2e7efac9c8a))
+
+# [6.0.0](https://github.com/revanced/revanced-patcher/compare/v5.1.2...v6.0.0) (2022-10-05)
+
+
+### Code Refactoring
+
+* improve structuring of classes and their implementations ([4aa14bb](https://github.com/revanced/revanced-patcher/commit/4aa14bbb858af9253eae9328b759f3298b65a215))
+
+
+### Features
+
+* remove unused annotation `DirectPatternScanMethod` ([538b2a8](https://github.com/revanced/revanced-patcher/commit/538b2a859962570c700362afc88704ed3611aa87))
+* remove unused annotation `SincePatcher` ([4ae9ad0](https://github.com/revanced/revanced-patcher/commit/4ae9ad09d64a3f69512ccb037f816cb847d7350f))
+* remove unused extension `dependsOn` ([797286b](https://github.com/revanced/revanced-patcher/commit/797286b7588646272dea2fd35e8e78b0ffb18a0f))
+* remove unused patch extensions ([5583904](https://github.com/revanced/revanced-patcher/commit/55839049948033ad02414517fd3ba03619216aec))
+
+
+### BREAKING CHANGES
+
+* various changes in which packages classes previously where and their implementation
+* These extensions do not exist anymore and any use should be removed
+* The extension does not exist anymore and any use should be removed
+* The annotation does not exist anymore and any use should be removed
+
+## [5.1.2](https://github.com/revanced/revanced-patcher/compare/v5.1.1...v5.1.2) (2022-09-29)
+
+
+### Bug Fixes
+
+* check dependencies for resource patches ([9c07ffc](https://github.com/revanced/revanced-patcher/commit/9c07ffcc7af9f088426528561f4321c5cc6b5b15))
+* use instruction index instead of strings list index for `StringMatch` ([843e62a](https://github.com/revanced/revanced-patcher/commit/843e62ad290ee0a707be9322ee943921da3ea420))
+
 ## [5.1.1](https://github.com/revanced/revanced-patcher/compare/v5.1.0...v5.1.1) (2022-09-26)


--- a/README.md
+++ b/README.md
@@ -1,2 +1,3 @@
-# Patcher
-Patcher framework used in the ReVanced project.
+# 💉 ReVanced Patcher
+
+ReVanced Patcher used to patch Android applications.
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,6 +1,5 @@
 plugins {
-    kotlin("jvm") version "1.7.0"
-    java
+    kotlin("jvm") version "1.8.10"
    `maven-publish`
 }

@@ -22,12 +21,12 @@ repositories {

 dependencies {
    implementation("xpp3:xpp3:1.1.4c")
-    implementation("org.smali:smali:2.5.2")
-    implementation("app.revanced:multidexlib2:2.5.2.r2")
-    implementation("org.apktool:apktool-lib:2.8.1-SNAPSHOT")
+    implementation("app.revanced:smali:2.5.3-a3836654")
+    implementation("app.revanced:multidexlib2:2.5.3-a3836654")
+    implementation("app.revanced:apktool-lib:2.7.0")

-    implementation(kotlin("reflect"))
-    testImplementation(kotlin("test"))
+    implementation("org.jetbrains.kotlin:kotlin-reflect:1.8.20-RC")
+    testImplementation("org.jetbrains.kotlin:kotlin-test:1.8.20-RC")
 }

 tasks {
@@ -46,6 +45,10 @@ java {
    withSourcesJar()
 }

+kotlin {
+    jvmToolchain(11)
+}
+
 publishing {
    repositories {
        if (System.getenv("GITHUB_ACTOR") != null)
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,2 +1,2 @@
 kotlin.code.style = official
-version = 5.1.1
+version = 11.0.1
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -0,0 +1,9 @@
+{
+  "devDependencies": {
+    "@saithodev/semantic-release-backmerge": "^3.1.0",
+    "@semantic-release/changelog": "^6.0.2",
+    "@semantic-release/git": "^10.0.1",
+    "gradle-semantic-release-plugin": "^1.7.6",
+    "semantic-release": "^20.1.0"
+  }
+}
--- a/src/main/kotlin/app/revanced/patcher/Patcher.kt
+++ b/src/main/kotlin/app/revanced/patcher/Patcher.kt
@@ -1,20 +1,11 @@
 package app.revanced.patcher

-import app.revanced.patcher.data.Data
-import app.revanced.patcher.data.impl.findIndexed
+import app.revanced.patcher.data.Context
 import app.revanced.patcher.extensions.PatchExtensions.dependencies
-import app.revanced.patcher.extensions.PatchExtensions.deprecated
 import app.revanced.patcher.extensions.PatchExtensions.patchName
-import app.revanced.patcher.extensions.PatchExtensions.sincePatcherVersion
-import app.revanced.patcher.extensions.nullOutputStream
+import app.revanced.patcher.extensions.PatchExtensions.requiresIntegrations
 import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint.Companion.resolve
-import app.revanced.patcher.patch.Patch
-import app.revanced.patcher.patch.PatchResult
-import app.revanced.patcher.patch.PatchResultError
-import app.revanced.patcher.patch.PatchResultSuccess
-import app.revanced.patcher.patch.impl.BytecodePatch
-import app.revanced.patcher.patch.impl.ResourcePatch
-import app.revanced.patcher.util.ListBackedSet
+import app.revanced.patcher.patch.*
 import app.revanced.patcher.util.VersionReader
 import brut.androlib.Androlib
 import brut.androlib.meta.UsesFramework
@@ -30,14 +21,13 @@ import lanchon.multidexlib2.BasicDexFileNamer
 import lanchon.multidexlib2.DexIO
 import lanchon.multidexlib2.MultiDexIO
 import org.jf.dexlib2.Opcodes
-import org.jf.dexlib2.iface.ClassDef
 import org.jf.dexlib2.iface.DexFile
 import org.jf.dexlib2.writer.io.MemoryDataStore
-import java.io.Closeable
 import java.io.File
+import java.io.OutputStream
 import java.nio.file.Files

-private val NAMER = BasicDexFileNamer()
+internal val NAMER = BasicDexFileNamer()

 /**
 * The ReVanced Patcher.
@@ -47,7 +37,8 @@ class Patcher(private val options: PatcherOptions) {
    private val logger = options.logger
    private val opcodes: Opcodes
    private var resourceDecodingMode = ResourceDecodingMode.MANIFEST_ONLY
-    val data: PatcherData
+    private var mergeIntegrations = false
+    val context: PatcherContext

    companion object {
        @JvmStatic
@@ -65,50 +56,27 @@ class Patcher(private val options: PatcherOptions) {
        val dexFile = MultiDexIO.readDexFile(true, options.inputFile, NAMER, null, null)
        // get the opcodes
        opcodes = dexFile.opcodes
-        // finally create patcher data
-        data = PatcherData(dexFile.classes.toMutableList(), options.resourceCacheDirectory)
+        // finally create patcher context
+        context = PatcherContext(dexFile.classes.toMutableList(), File(options.resourceCacheDirectory))

        // decode manifest file
        decodeResources(ResourceDecodingMode.MANIFEST_ONLY)
    }

    /**
-     * Add additional dex file container to the patcher.
-     * @param files The dex file containers to add to the patcher.
-     * @param allowedOverwrites A list of class types that are allowed to be overwritten.
-     * @param throwOnDuplicates If this is set to true, the patcher will throw an exception if a duplicate class has been found.
+     * Add integrations to be merged by the patcher.
+     * The integrations will only be merged, if necessary.
+     *
+     * @param integrations The integrations, must be dex files or dex file container such as ZIP, APK or DEX files.
+     * @param callback The callback for [integrations] which are being added.
     */
-    fun addFiles(
-        files: List<File>,
-        allowedOverwrites: Iterable<String> = emptyList(),
-        throwOnDuplicates: Boolean = false,
+    fun addIntegrations(
+        integrations: List<File>,
        callback: (File) -> Unit
    ) {
-        for (file in files) {
-            var modified = false
-            for (classDef in MultiDexIO.readDexFile(true, file, NAMER, null, null).classes) {
-                val type = classDef.type
-
-                val existingClass = data.bytecodeData.classes.internalClasses.findIndexed { it.type == type }
-                if (existingClass == null) {
-                    if (throwOnDuplicates) throw Exception("Class $type has already been added to the patcher")
-
-                    logger.trace("Merging $type")
-                    data.bytecodeData.classes.internalClasses.add(classDef)
-                    modified = true
-
-                    continue
-                }
-
-                if (!allowedOverwrites.contains(type)) continue
-
-                logger.trace("Overwriting $type")
-
-                val index = existingClass.second
-                data.bytecodeData.classes.internalClasses[index] = classDef
-                modified = true
-            }
-            if (modified) callback(file)
+        context.integrations.apply integrations@{
+            add(integrations)
+            this@integrations.callback = callback
        }
    }

@@ -116,7 +84,7 @@ class Patcher(private val options: PatcherOptions) {
     * Save the patched dex file.
     */
    fun save(): PatcherResult {
-        val packageMetadata = data.packageMetadata
+        val packageMetadata = context.packageMetadata
        val metaInfo = packageMetadata.metaInfo
        var resourceFile: File? = null

@@ -164,19 +132,14 @@ class Patcher(private val options: PatcherOptions) {
                    cacheDirectory.close()
                }
            }
+
            else -> logger.info("Not compiling resources because resource patching is not required")
        }

        logger.trace("Creating new dex file")
        val newDexFile = object : DexFile {
-            override fun getClasses(): Set<ClassDef> {
-                data.bytecodeData.classes.applyProxies()
-                return ListBackedSet(data.bytecodeData.classes.internalClasses)
-            }
-
-            override fun getOpcodes(): Opcodes {
-                return this@Patcher.opcodes
-            }
+            override fun getClasses() = context.bytecodeContext.classes.also { it.replaceClasses() }
+            override fun getOpcodes() = this@Patcher.opcodes
        }

        // write modified dex files
@@ -200,96 +163,31 @@ class Patcher(private val options: PatcherOptions) {
     * Add [Patch]es to the patcher.
     * @param patches [Patch]es The patches to add.
     */
-    fun addPatches(patches: Iterable<Class<out Patch<Data>>>) {
+    fun addPatches(patches: Iterable<Class<out Patch<Context>>>) {
        /**
-         * Fill the cache with the instances of the [Patch]es for later use.
-         * Note: Dependencies of the [Patch] will be cached as well.
+         * Returns true if at least one patches or its dependencies matches the given predicate.
         */
-        fun Class<out Patch<Data>>.isResource() {
-            this.also {
-                if (!ResourcePatch::class.java.isAssignableFrom(it)) return
-                // set the mode to decode all resources before running the patches
+        fun Class<out Patch<Context>>.anyRecursively(predicate: (Class<out Patch<Context>>) -> Boolean): Boolean =
+            predicate(this) || dependencies?.any { it.java.anyRecursively(predicate) } == true
+
+
+        // Determine if resource patching is required.
+        for (patch in patches) {
+            if (patch.anyRecursively { ResourcePatch::class.java.isAssignableFrom(it) }) {
                resourceDecodingMode = ResourceDecodingMode.FULL
-            }.dependencies?.forEach { it.java.isResource() }
-        }
-
-        data.patches.addAll(
-            patches.onEach(Class<out Patch<Data>>::isResource).onEach { patch ->
-                val needsVersion = patch.sincePatcherVersion
-                if (needsVersion != null && needsVersion > version) {
-                    logger.error("Patch '${patch.patchName}' requires Patcher version $needsVersion or higher")
-                    logger.error("Current Patcher version is $version")
-                    logger.warn("Skipping '${patch.patchName}'!")
-                    return@onEach // TODO: continue or halt/throw?
-                }
-            }
-        )
-    }
-
-    /**
-     * Apply a [patch] and its dependencies recursively.
-     * @param patch The [patch] to apply.
-     * @param appliedPatches A map of [patch]es paired to a boolean indicating their success, to prevent infinite recursion.
-     * @return The result of executing the [patch].
-     */
-    private fun applyPatch(
-        patch: Class<out Patch<Data>>,
-        appliedPatches: LinkedHashMap<String, AppliedPatch>
-    ): PatchResult {
-        val patchName = patch.patchName
-
-        // if the patch has already applied silently skip it
-        if (appliedPatches.contains(patchName)) {
-            if (!appliedPatches[patchName]!!.success)
-                return PatchResultError("'$patchName' did not succeed previously")
-
-            logger.trace("Skipping '$patchName' because it has already been applied")
-
-            return PatchResultSuccess()
-        }
-
-        // recursively apply all dependency patches
-        patch.dependencies?.forEach { dependency ->
-            val result = applyPatch(dependency.java, appliedPatches)
-
-            if (result.isSuccess()) return@forEach
-
-            val error = result.error()!!
-            val errorMessage = error.cause ?: error.message
-            return PatchResultError("'$patchName' depends on '${patch.patchName}' but the following error was raised: $errorMessage")
-        }
-
-        patch.deprecated?.let { (reason, replacement) ->
-            logger.warn("'$patchName' is deprecated, reason: $reason")
-            if (replacement != null) logger.warn("Use '${replacement.java.patchName}' instead")
-        }
-
-        val patchInstance = patch.getDeclaredConstructor().newInstance()
-
-        val isResourcePatch = ResourcePatch::class.java.isAssignableFrom(patch)
-        // TODO: implement this in a more polymorphic way
-        val data = if (isResourcePatch) {
-            data.resourceData
-        } else {
-            data.bytecodeData.also { data ->
-                (patchInstance as BytecodePatch).fingerprints?.resolve(
-                    data,
-                    data.classes.internalClasses
-                )
+                break
            }
        }

-        logger.trace("Executing '$patchName' of type: ${if (isResourcePatch) "resource" else "bytecode"}")
-
-        return try {
-            patchInstance.execute(data).also {
-                appliedPatches[patchName] = AppliedPatch(patchInstance, it.isSuccess())
-            }
-        } catch (e: Exception) {
-            PatchResultError(e).also {
-                appliedPatches[patchName] = AppliedPatch(patchInstance, false)
+        // Determine if merging integrations is required.
+        for (patch in patches) {
+            if (patch.anyRecursively { it.requiresIntegrations }) {
+                mergeIntegrations = true
+                break
            }
        }
+
+        context.patches.addAll(patches)
    }

    /**
@@ -320,7 +218,7 @@ class Patcher(private val options: PatcherOptions) {
                    androlib.decodeResourcesFull(extInputFile, outDir, resourceTable)

                    // read additional metadata from the resource table
-                    data.packageMetadata.let { metadata ->
+                    context.packageMetadata.let { metadata ->
                        metadata.metaInfo.usesFramework = UsesFramework().also { framework ->
                            framework.ids = resourceTable.listFramePackages().map { it.id }.sorted()
                        }
@@ -332,6 +230,7 @@ class Patcher(private val options: PatcherOptions) {
                    }

                }
+
                ResourceDecodingMode.MANIFEST_ONLY -> {
                    logger.info("Decoding AndroidManifest.xml only, because resources are not needed")

@@ -348,13 +247,18 @@ class Patcher(private val options: PatcherOptions) {
                    XmlPullStreamDecoder(
                        axmlParser, AndrolibResources().resXmlSerializer
                    ).decodeManifest(
-                        extInputFile.directory.getFileInput("AndroidManifest.xml"), nullOutputStream
+                        extInputFile.directory.getFileInput("AndroidManifest.xml"),
+                        object : OutputStream() {
+                            override fun write(b: Int) {
+                                // do nothing
+                            }
+                        }
                    )
                }
            }

            // read of the resourceTable which is created by reading the manifest file
-            data.packageMetadata.let { metadata ->
+            context.packageMetadata.let { metadata ->
                metadata.packageName = resourceTable.currentResPackage.name
                metadata.packageVersion = resourceTable.versionInfo.versionName
                metadata.metaInfo.versionInfo = resourceTable.versionInfo
@@ -366,37 +270,103 @@ class Patcher(private val options: PatcherOptions) {
    }

    /**
-     * Apply patches loaded into the patcher.
+     * Execute patches added the patcher.
+     *
     * @param stopOnError If true, the patches will stop on the first error.
     * @return A pair of the name of the [Patch] and its [PatchResult].
     */
-    fun applyPatches(stopOnError: Boolean = false) = sequence {
-        // prevent from decoding the manifest twice if it is not needed
-        if (resourceDecodingMode == ResourceDecodingMode.FULL) decodeResources(ResourceDecodingMode.FULL)
+    fun executePatches(stopOnError: Boolean = false): Sequence<Pair<String, Result<PatchResultSuccess>>> {
+        /**
+         * Execute a [Patch] and its dependencies recursively.
+         *
+         * @param patchClass The [Patch] to execute.
+         * @param executedPatches A map of [Patch]es paired to a boolean indicating their success, to prevent infinite recursion.
+         * @return The result of executing the [Patch].
+         */
+        fun executePatch(
+            patchClass: Class<out Patch<Context>>,
+            executedPatches: LinkedHashMap<String, ExecutedPatch>
+        ): PatchResult {
+            val patchName = patchClass.patchName

-        logger.trace("Applying all patches")
+            // if the patch has already applied silently skip it
+            if (executedPatches.contains(patchName)) {
+                if (!executedPatches[patchName]!!.success)
+                    return PatchResultError("'$patchName' did not succeed previously")

-        val appliedPatches = LinkedHashMap<String, AppliedPatch>() // first is name
+                logger.trace("Skipping '$patchName' because it has already been applied")

-        try {
-            for (patch in data.patches) {
-                val patchResult = applyPatch(patch, appliedPatches)
-
-                val result = if (patchResult.isSuccess()) {
-                    Result.success(patchResult.success()!!)
-                } else {
-                    Result.failure(patchResult.error()!!)
-                }
-
-                yield(patch.patchName to result)
-                if (stopOnError && patchResult.isError()) break
+                return PatchResultSuccess()
            }
-        } finally {
-            // close all closeable patches in order
-            for ((patch, _) in appliedPatches.values.reversed()) {
-                if (patch !is Closeable) continue

-                patch.close()
+            // recursively execute all dependency patches
+            patchClass.dependencies?.forEach { dependencyClass ->
+                val dependency = dependencyClass.java
+
+                val result = executePatch(dependency, executedPatches)
+                if (result.isSuccess()) return@forEach
+
+                return PatchResultError(
+                    "'$patchName' depends on '${dependency.patchName}' but the following error was raised: " +
+                            result.error()!!.let { it.cause?.stackTraceToString() ?: it.message }
+                )
+            }
+
+            val isResourcePatch = ResourcePatch::class.java.isAssignableFrom(patchClass)
+            val patchInstance = patchClass.getDeclaredConstructor().newInstance()
+
+            // TODO: implement this in a more polymorphic way
+            val patchContext = if (isResourcePatch) {
+                context.resourceContext
+            } else {
+                context.bytecodeContext.also { context ->
+                    (patchInstance as BytecodePatch).fingerprints?.resolve(
+                        context,
+                        context.classes.classes
+                    )
+                }
+            }
+
+            logger.trace("Executing '$patchName' of type: ${if (isResourcePatch) "resource" else "bytecode"}")
+
+            return try {
+                patchInstance.execute(patchContext).also {
+                    executedPatches[patchName] = ExecutedPatch(patchInstance, it.isSuccess())
+                }
+            } catch (e: Exception) {
+                PatchResultError(e).also {
+                    executedPatches[patchName] = ExecutedPatch(patchInstance, false)
+                }
+            }
+        }
+
+        return sequence {
+            if (mergeIntegrations) context.integrations.merge(logger)
+
+            // prevent from decoding the manifest twice if it is not needed
+            if (resourceDecodingMode == ResourceDecodingMode.FULL) decodeResources(ResourceDecodingMode.FULL)
+
+            logger.trace("Executing all patches")
+
+            val executedPatches = LinkedHashMap<String, ExecutedPatch>() // first is name
+
+            try {
+                context.patches.forEach { patch ->
+                    val patchResult = executePatch(patch, executedPatches)
+
+                    val result = if (patchResult.isSuccess()) {
+                        Result.success(patchResult.success()!!)
+                    } else {
+                        Result.failure(patchResult.error()!!)
+                    }
+
+                    yield(patch.patchName to result)
+                    if (stopOnError && patchResult.isError()) return@sequence
+                }
+            } finally {
+                executedPatches.values.reversed().forEach { (patch, _) ->
+                    patch.close()
+                }
            }
        }
    }
@@ -418,9 +388,9 @@ class Patcher(private val options: PatcherOptions) {
 }

 /**
- * A result of applying a [Patch].
+ * A result of executing a [Patch].
 *
 * @param patchInstance The instance of the [Patch] that was applied.
 * @param success The result of the [Patch].
 */
-internal data class AppliedPatch(val patchInstance: Patch<Data>, val success: Boolean)
+internal data class ExecutedPatch(val patchInstance: Patch<Context>, val success: Boolean)
--- a/src/main/kotlin/app/revanced/patcher/PatcherContext.kt
+++ b/src/main/kotlin/app/revanced/patcher/PatcherContext.kt
@@ -0,0 +1,64 @@
+package app.revanced.patcher
+
+import app.revanced.patcher.data.*
+import app.revanced.patcher.logging.Logger
+import app.revanced.patcher.patch.Patch
+import app.revanced.patcher.util.ClassMerger.merge
+import org.jf.dexlib2.iface.ClassDef
+import java.io.File
+
+data class PatcherContext(
+    val classes: MutableList<ClassDef>,
+    val resourceCacheDirectory: File,
+) {
+    val packageMetadata = PackageMetadata()
+    internal val patches = mutableListOf<Class<out Patch<Context>>>()
+    internal val integrations = Integrations(this)
+    internal val bytecodeContext = BytecodeContext(classes)
+    internal val resourceContext = ResourceContext(resourceCacheDirectory)
+
+    internal class Integrations(val context: PatcherContext) {
+        var callback: ((File) -> Unit)? = null
+        private val integrations: MutableList<File> = mutableListOf()
+
+        fun add(integrations: List<File>) = this@Integrations.integrations.addAll(integrations)
+
+        /**
+         * Merge integrations.
+         * @param logger A logger.
+         */
+        fun merge(logger: Logger) {
+            with(context.bytecodeContext.classes) {
+                for (integrations in integrations) {
+                    callback?.let { it(integrations) }
+
+                    for (classDef in lanchon.multidexlib2.MultiDexIO.readDexFile(
+                        true,
+                        integrations,
+                        NAMER,
+                        null,
+                        null
+                    ).classes) {
+                        val type = classDef.type
+
+                        val result = classes.findIndexed { it.type == type }
+                        if (result == null) {
+                            logger.trace("Merging type $type")
+                            classes.add(classDef)
+                            continue
+                        }
+
+                        val (existingClass, existingClassIndex) = result
+
+                        logger.trace("Type $type exists. Adding missing methods and fields.")
+
+                        existingClass.merge(classDef, context, logger).let { mergedClass ->
+                            if (mergedClass !== existingClass) // referential equality check
+                                classes[existingClassIndex] = mergedClass
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
--- a/src/main/kotlin/app/revanced/patcher/PatcherData.kt
+++ b/src/main/kotlin/app/revanced/patcher/PatcherData.kt
@@ -1,19 +0,0 @@
-package app.revanced.patcher
-
-import app.revanced.patcher.data.Data
-import app.revanced.patcher.data.PackageMetadata
-import app.revanced.patcher.data.impl.BytecodeData
-import app.revanced.patcher.data.impl.ResourceData
-import app.revanced.patcher.patch.Patch
-import org.jf.dexlib2.iface.ClassDef
-import java.io.File
-
-data class PatcherData(
-    val internalClasses: MutableList<ClassDef>,
-    val resourceCacheDirectory: String,
-) {
-    val packageMetadata = PackageMetadata()
-    internal val patches = mutableListOf<Class<out Patch<Data>>>()
-    internal val bytecodeData = BytecodeData(internalClasses)
-    internal val resourceData = ResourceData(File(resourceCacheDirectory))
-}
--- a/src/main/kotlin/app/revanced/patcher/PatcherOptions.kt
+++ b/src/main/kotlin/app/revanced/patcher/PatcherOptions.kt
@@ -15,7 +15,7 @@ import java.io.File
 data class PatcherOptions(
    internal val inputFile: File,
    internal val resourceCacheDirectory: String,
-    internal val aaptPath: String = "",
+    internal val aaptPath: String? = null,
    internal val frameworkFolderLocation: String? = null,
    internal val logger: Logger = NopLogger
 )
--- a/src/main/kotlin/app/revanced/patcher/annotation/CompatibilityAnnotation.kt
+++ b/src/main/kotlin/app/revanced/patcher/annotation/CompatibilityAnnotation.kt
@@ -1,15 +1,12 @@
 package app.revanced.patcher.annotation

-import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
 import app.revanced.patcher.patch.Patch

 /**
- * Annotation to constrain a [Patch] or [MethodFingerprint] to compatible packages.
- * @param compatiblePackages A list of packages a [Patch] or [MethodFingerprint] is compatible with.
+ * Annotation to constrain a [Patch] to compatible packages.
+ * @param compatiblePackages A list of packages a [Patch] is compatible with.
 */
@Target(AnnotationTarget.CLASS)
-@Retention(AnnotationRetention.RUNTIME)
-@MustBeDocumented
 annotation class Compatibility(
    val compatiblePackages: Array<Package>,
 )
@@ -17,11 +14,9 @@ annotation class Compatibility(
 /**
 * Annotation to represent packages a patch can be compatible with.
 * @param name The package identifier name.
- * @param versions The versions of the package the [Patch] or [MethodFingerprint]is compatible with.
+ * @param versions The versions of the package the [Patch] is compatible with.
 */
@Target()
-@Retention(AnnotationRetention.RUNTIME)
-@MustBeDocumented
 annotation class Package(
    val name: String,
    val versions: Array<String> = [],
--- a/src/main/kotlin/app/revanced/patcher/annotation/Deprecated.kt
+++ b/src/main/kotlin/app/revanced/patcher/annotation/Deprecated.kt
@@ -1,19 +0,0 @@
-package app.revanced.patcher.annotation
-
-import app.revanced.patcher.data.Data
-import app.revanced.patcher.patch.Patch
-import kotlin.reflect.KClass
-
-/**
- * Declares a [Patch] deprecated for removal.
- * @param reason The reason why the patch is deprecated.
- * @param replacement The replacement for the deprecated patch, if any.
- */
-@Target(AnnotationTarget.CLASS)
-@Retention(AnnotationRetention.RUNTIME)
-@MustBeDocumented
-annotation class PatchDeprecated(
-    val reason: String,
-    val replacement: KClass<out Patch<Data>> = Patch::class
-    // Values cannot be nullable in annotations, so this will have to do.
-)
--- a/src/main/kotlin/app/revanced/patcher/annotation/MetadataAnnotation.kt
+++ b/src/main/kotlin/app/revanced/patcher/annotation/MetadataAnnotation.kt
@@ -1,38 +1,31 @@
 package app.revanced.patcher.annotation

-import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
 import app.revanced.patcher.patch.Patch

 /**
- * Annotation to name a [Patch] or [MethodFingerprint].
- * @param name A suggestive name for the [Patch] or [MethodFingerprint].
+ * Annotation to name a [Patch].
+ * @param name A suggestive name for the [Patch].
 */
@Target(AnnotationTarget.CLASS)
-@Retention(AnnotationRetention.RUNTIME)
-@MustBeDocumented
 annotation class Name(
    val name: String,
 )

 /**
- * Annotation to describe a [Patch] or [MethodFingerprint].
- * @param description A description for the [Patch] or [MethodFingerprint].
+ * Annotation to describe a [Patch].
+ * @param description A description for the [Patch].
 */
@Target(AnnotationTarget.CLASS)
-@Retention(AnnotationRetention.RUNTIME)
-@MustBeDocumented
 annotation class Description(
    val description: String,
 )


 /**
- * Annotation to version a [Patch] or [MethodFingerprint].
- * @param version The version of a [Patch] or [MethodFingerprint].
+ * Annotation to version a [Patch].
+ * @param version The version of a [Patch].
 */
@Target(AnnotationTarget.CLASS)
-@Retention(AnnotationRetention.RUNTIME)
-@MustBeDocumented
 annotation class Version(
    val version: String,
 )
--- a/src/main/kotlin/app/revanced/patcher/annotation/SincePatcher.kt
+++ b/src/main/kotlin/app/revanced/patcher/annotation/SincePatcher.kt
@@ -1,13 +0,0 @@
-package app.revanced.patcher.annotation
-
-import app.revanced.patcher.patch.Patch
-import app.revanced.patcher.Patcher
-
-/**
- * Declares a [Patch] deprecated for removal.
- * @param version The minimum version of the [Patcher] this [Patch] supports.
- */
-@Target(AnnotationTarget.CLASS)
-@Retention(AnnotationRetention.RUNTIME)
-@MustBeDocumented
-annotation class SincePatcher(val version: String)
--- a/src/main/kotlin/app/revanced/patcher/data/impl/ResourceData.kt
+++ b/src/main/kotlin/app/revanced/patcher/data/impl/ResourceData.kt
@@ -1,6 +1,9 @@
-package app.revanced.patcher.data.impl
+package app.revanced.patcher.data

-import app.revanced.patcher.data.Data
+import app.revanced.patcher.util.ProxyBackedClassList
+import app.revanced.patcher.util.method.MethodWalker
+import org.jf.dexlib2.iface.ClassDef
+import org.jf.dexlib2.iface.Method
 import org.w3c.dom.Document
 import java.io.Closeable
 import java.io.File
@@ -11,7 +14,68 @@ import javax.xml.transform.TransformerFactory
 import javax.xml.transform.dom.DOMSource
 import javax.xml.transform.stream.StreamResult

-class ResourceData(private val resourceCacheDirectory: File) : Data, Iterable<File> {
+/**
+ * A common interface to constrain [Context] to [BytecodeContext] and [ResourceContext].
+ */
+
+sealed interface Context
+
+class BytecodeContext internal constructor(classes: MutableList<ClassDef>) : Context {
+    /**
+     * The list of classes.
+     */
+    val classes = ProxyBackedClassList(classes)
+
+    /**
+     * Find a class by a given class name.
+     *
+     * @param className The name of the class.
+     * @return A proxy for the first class that matches the class name.
+     */
+    fun findClass(className: String) = findClass { it.type.contains(className) }
+
+    /**
+     * Find a class by a given predicate.
+     *
+     * @param predicate A predicate to match the class.
+     * @return A proxy for the first class that matches the predicate.
+     */
+    fun findClass(predicate: (ClassDef) -> Boolean) =
+        // if we already proxied the class matching the predicate...
+        classes.proxies.firstOrNull { predicate(it.immutableClass) } ?:
+        // else resolve the class to a proxy and return it, if the predicate is matching a class
+        classes.find(predicate)?.let { proxy(it) }
+
+    fun proxy(classDef: ClassDef): app.revanced.patcher.util.proxy.ClassProxy {
+        var proxy = this.classes.proxies.find { it.immutableClass.type == classDef.type }
+        if (proxy == null) {
+            proxy = app.revanced.patcher.util.proxy.ClassProxy(classDef)
+            this.classes.add(proxy)
+        }
+        return proxy
+    }
+}
+
+/**
+ * Create a [MethodWalker] instance for the current [BytecodeContext].
+ *
+ * @param startMethod The method to start at.
+ * @return A [MethodWalker] instance.
+ */
+fun BytecodeContext.toMethodWalker(startMethod: Method): MethodWalker {
+    return MethodWalker(this, startMethod)
+}
+
+internal inline fun <T> Iterable<T>.findIndexed(predicate: (T) -> Boolean): Pair<T, Int>? {
+    for ((index, element) in this.withIndex()) {
+        if (predicate(element)) {
+            return element to index
+        }
+    }
+    return null
+}
+
+class ResourceContext internal constructor(private val resourceCacheDirectory: File) : Context, Iterable<File> {
    val xmlEditor = XmlFileHolder()

    operator fun get(path: String) = resourceCacheDirectory.resolve(path)
@@ -23,7 +87,7 @@ class ResourceData(private val resourceCacheDirectory: File) : Data, Iterable<Fi
            DomFileEditor(inputStream)

        operator fun get(path: String): DomFileEditor {
-            return DomFileEditor(this@ResourceData[path])
+            return DomFileEditor(this@ResourceContext[path])
        }

    }
@@ -31,7 +95,9 @@ class ResourceData(private val resourceCacheDirectory: File) : Data, Iterable<Fi

 /**
 * Wrapper for a file that can be edited as a dom document.
- * Note: This constructor does not check for locks to the file when writing. Use the secondary constructor.
+ *
+ * This constructor does not check for locks to the file when writing.
+ * Use the secondary constructor.
 *
 * @param inputStream the input stream to read the xml file from.
 * @param outputStream the output stream to write the xml file to. If null, the file will be read only.
@@ -63,7 +129,8 @@ class DomFileEditor internal constructor(

    /**
     * Closes the editor. Write backs and decreases the lock count.
-     * Note: Will not write back to the file if the file is still locked.
+     *
+     * Will not write back to the file if the file is still locked.
     */
    override fun close() {
        if (closed) return
@@ -100,4 +167,4 @@ class DomFileEditor internal constructor(
        // map of concurrent open files
        val locks = mutableMapOf<String, Int>()
    }
-}
+}
--- a/src/main/kotlin/app/revanced/patcher/data/Data.kt
+++ b/src/main/kotlin/app/revanced/patcher/data/Data.kt
@@ -1,9 +0,0 @@
-package app.revanced.patcher.data
-
-import app.revanced.patcher.data.impl.BytecodeData
-import app.revanced.patcher.data.impl.ResourceData
-
-/**
- * Constraint interface for [BytecodeData] and [ResourceData]
- */
-interface Data
--- a/src/main/kotlin/app/revanced/patcher/data/impl/BytecodeData.kt
+++ b/src/main/kotlin/app/revanced/patcher/data/impl/BytecodeData.kt
@@ -1,69 +0,0 @@
-package app.revanced.patcher.data.impl
-
-import app.revanced.patcher.data.Data
-import app.revanced.patcher.util.ProxyBackedClassList
-import app.revanced.patcher.util.method.MethodWalker
-import org.jf.dexlib2.iface.ClassDef
-import org.jf.dexlib2.iface.Method
-
-class BytecodeData(
-    internalClasses: MutableList<ClassDef>
-) : Data {
-    val classes = ProxyBackedClassList(internalClasses)
-
-    /**
-     * Find a class by a given class name.
-     * @param className The name of the class.
-     * @return A proxy for the first class that matches the class name.
-     */
-    fun findClass(className: String) = findClass { it.type.contains(className) }
-
-    /**
-     * Find a class by a given predicate.
-     * @param predicate A predicate to match the class.
-     * @return A proxy for the first class that matches the predicate.
-     */
-    fun findClass(predicate: (ClassDef) -> Boolean) =
-        // if we already proxied the class matching the predicate...
-        classes.proxies.firstOrNull { predicate(it.immutableClass) } ?:
-        // else resolve the class to a proxy and return it, if the predicate is matching a class
-        classes.find(predicate)?.let { proxy(it) }
-
-    fun proxy(classDef: ClassDef): app.revanced.patcher.util.proxy.ClassProxy {
-        var proxy = this.classes.proxies.find { it.immutableClass.type == classDef.type }
-        if (proxy == null) {
-            proxy = app.revanced.patcher.util.proxy.ClassProxy(classDef)
-            this.classes.add(proxy)
-        }
-        return proxy
-    }
-}
-
-internal class MethodNotFoundException(s: String) : Exception(s)
-
-internal inline fun <reified T> Iterable<T>.find(predicate: (T) -> Boolean): T? {
-    for (element in this) {
-        if (predicate(element)) {
-            return element
-        }
-    }
-    return null
-}
-
-/**
- * Create a [MethodWalker] instance for the current [BytecodeData].
- * @param startMethod The method to start at.
- * @return A [MethodWalker] instance.
- */
-fun BytecodeData.toMethodWalker(startMethod: Method): MethodWalker {
-    return MethodWalker(this, startMethod)
-}
-
-internal inline fun <T> Iterable<T>.findIndexed(predicate: (T) -> Boolean): Pair<T, Int>? {
-    for ((index, element) in this.withIndex()) {
-        if (predicate(element)) {
-            return element to index
-        }
-    }
-    return null
-}
--- a/src/main/kotlin/app/revanced/patcher/extensions/AnnotationExtensions.kt
+++ b/src/main/kotlin/app/revanced/patcher/extensions/AnnotationExtensions.kt
@@ -1,79 +1,33 @@
 package app.revanced.patcher.extensions

-import app.revanced.patcher.annotation.*
-import app.revanced.patcher.data.Data
-import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
-import app.revanced.patcher.patch.OptionsContainer
-import app.revanced.patcher.patch.Patch
-import app.revanced.patcher.patch.PatchOptions
 import kotlin.reflect.KClass
-import kotlin.reflect.KVisibility
-import kotlin.reflect.full.companionObject
-import kotlin.reflect.full.companionObjectInstance

-/**
- * Recursively find a given annotation on a class.
- * @param targetAnnotation The annotation to find.
- * @return The annotation.
- */
-private fun <T : Annotation> Class<*>.recursiveAnnotation(targetAnnotation: KClass<T>) =
-    this.findAnnotationRecursively(targetAnnotation.java, mutableSetOf())
+internal object AnnotationExtensions {
+    /**
+     * Recursively find a given annotation on a class.
+     *
+     * @param targetAnnotation The annotation to find.
+     * @return The annotation.
+     */
+    fun <T : Annotation> Class<*>.findAnnotationRecursively(targetAnnotation: KClass<T>): T? {
+        fun <T : Annotation> Class<*>.findAnnotationRecursively(
+            targetAnnotation: Class<T>, traversed: MutableSet<Annotation>
+        ): T? {
+            val found = this.annotations.firstOrNull { it.annotationClass.java.name == targetAnnotation.name }

+            @Suppress("UNCHECKED_CAST") if (found != null) return found as T

-private fun <T : Annotation> Class<*>.findAnnotationRecursively(
-    targetAnnotation: Class<T>, traversed: MutableSet<Annotation>
-): T? {
-    val found = this.annotations.firstOrNull { it.annotationClass.java.name == targetAnnotation.name }
+            for (annotation in this.annotations) {
+                if (traversed.contains(annotation)) continue
+                traversed.add(annotation)

-    @Suppress("UNCHECKED_CAST") if (found != null) return found as T
-
-    for (annotation in this.annotations) {
-        if (traversed.contains(annotation)) continue
-        traversed.add(annotation)
-
-        return (annotation.annotationClass.java.findAnnotationRecursively(targetAnnotation, traversed)) ?: continue
-    }
-
-    return null
-}
-
-object PatchExtensions {
-    val Class<*>.patchName: String
-        get() = recursiveAnnotation(Name::class)?.name ?: this.javaClass.simpleName
-    val Class<out Patch<Data>>.version get() = recursiveAnnotation(Version::class)?.version
-    val Class<out Patch<Data>>.include get() = recursiveAnnotation(app.revanced.patcher.patch.annotations.Patch::class)!!.include
-    val Class<out Patch<Data>>.description get() = recursiveAnnotation(Description::class)?.description
-    val Class<out Patch<Data>>.dependencies get() = recursiveAnnotation(app.revanced.patcher.patch.annotations.DependsOn::class)?.dependencies
-    val Class<out Patch<Data>>.compatiblePackages get() = recursiveAnnotation(Compatibility::class)?.compatiblePackages
-    val Class<out Patch<Data>>.options: PatchOptions?
-        get() = kotlin.companionObject?.let { cl ->
-            if (cl.visibility != KVisibility.PUBLIC) return null
-            kotlin.companionObjectInstance?.let {
-                (it as? OptionsContainer)?.options
+                return (annotation.annotationClass.java.findAnnotationRecursively(targetAnnotation, traversed))
+                    ?: continue
            }
-        }
-    val Class<out Patch<Data>>.deprecated: Pair<String, KClass<out Patch<Data>>?>?
-        get() = recursiveAnnotation(PatchDeprecated::class)?.let {
-            it.reason to it.replacement.let { cl ->
-                if (cl == Patch::class) null else cl
-            }
-        }
-    val Class<out Patch<Data>>.sincePatcherVersion get() = recursiveAnnotation(SincePatcher::class)?.version

-    @JvmStatic
-    fun Class<out Patch<Data>>.dependsOn(patch: Class<out Patch<Data>>): Boolean {
-        if (this.patchName == patch.patchName) throw IllegalArgumentException("thisval and patch may not be the same")
-        return this.dependencies?.any { it.java.patchName == this@dependsOn.patchName } == true
+            return null
+        }
+
+        return this.findAnnotationRecursively(targetAnnotation.java, mutableSetOf())
    }
-}
-
-object MethodFingerprintExtensions {
-    val MethodFingerprint.name: String
-        get() = javaClass.recursiveAnnotation(Name::class)?.name ?: this.javaClass.simpleName
-    val MethodFingerprint.version get() = javaClass.recursiveAnnotation(Version::class)?.version ?: "0.0.1"
-    val MethodFingerprint.description get() = javaClass.recursiveAnnotation(Description::class)?.description
-    val MethodFingerprint.compatiblePackages get() = javaClass.recursiveAnnotation(Compatibility::class)?.compatiblePackages
-    val MethodFingerprint.matchingMethod get() = javaClass.recursiveAnnotation(app.revanced.patcher.fingerprint.method.annotation.MatchingMethod::class)
-    val MethodFingerprint.fuzzyPatternScanMethod get() = javaClass.recursiveAnnotation(app.revanced.patcher.fingerprint.method.annotation.FuzzyPatternScanMethod::class)
-    val MethodFingerprint.fuzzyScanThreshold get() = fuzzyPatternScanMethod?.threshold ?: 0
 }
--- a/src/main/kotlin/app/revanced/patcher/extensions/Extensions.kt
+++ b/src/main/kotlin/app/revanced/patcher/extensions/Extensions.kt
@@ -1,259 +1,33 @@
 package app.revanced.patcher.extensions

 import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod
-import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod.Companion.toMutable
-import app.revanced.patcher.util.smali.ExternalLabel
-import app.revanced.patcher.util.smali.toInstruction
-import app.revanced.patcher.util.smali.toInstructions
 import org.jf.dexlib2.AccessFlags
-import org.jf.dexlib2.builder.BuilderInstruction
-import org.jf.dexlib2.builder.BuilderOffsetInstruction
-import org.jf.dexlib2.builder.Label
-import org.jf.dexlib2.builder.MutableMethodImplementation
-import org.jf.dexlib2.builder.instruction.*
-import org.jf.dexlib2.iface.Method
-import org.jf.dexlib2.iface.instruction.Instruction
-import org.jf.dexlib2.iface.reference.MethodReference
-import org.jf.dexlib2.immutable.ImmutableMethod
-import org.jf.dexlib2.immutable.ImmutableMethodImplementation
-import java.io.OutputStream
-
-infix fun AccessFlags.or(other: AccessFlags) = this.value or other.value
-infix fun Int.or(other: AccessFlags) = this or other.value
-
-fun MutableMethodImplementation.addInstructions(index: Int, instructions: List<BuilderInstruction>) {
-    for (i in instructions.lastIndex downTo 0) {
-        this.addInstruction(index, instructions[i])
-    }
-}
-
-fun MutableMethodImplementation.addInstructions(instructions: List<BuilderInstruction>) {
-    for (instruction in instructions) {
-        this.addInstruction(instruction)
-    }
-}
-
-fun MutableMethodImplementation.replaceInstructions(index: Int, instructions: List<BuilderInstruction>) {
-    for (i in instructions.lastIndex downTo 0) {
-        this.replaceInstruction(index + i, instructions[i])
-    }
-}
-
-fun MutableMethodImplementation.removeInstructions(index: Int, count: Int) {
-    for (i in count downTo 0) {
-        this.removeInstruction(index + i)
-    }
-}

 /**
- * Compare a method to another, considering name and parameters.
- * @param otherMethod The method to compare against.
- * @return True if the methods match given the conditions.
- */
-fun Method.softCompareTo(otherMethod: MethodReference): Boolean {
-    return this.name == otherMethod.name && parametersEqual(
-        this.parameterTypes, otherMethod.parameterTypes
-    )
-}
-
-/**
- * Clones the method.
- * @param registerCount This parameter allows you to change the register count of the method.
- * This may be a positive or negative number.
- * @return The **immutable** cloned method. Call [toMutable] or [cloneMutable] to get a **mutable** copy.
- */
-internal fun Method.clone(registerCount: Int = 0): ImmutableMethod {
-    val clonedImplementation = implementation?.let {
-        ImmutableMethodImplementation(
-            it.registerCount + registerCount,
-            it.instructions,
-            it.tryBlocks,
-            it.debugItems,
-        )
-    }
-    return ImmutableMethod(
-        returnType, name, parameters, returnType, accessFlags, annotations, hiddenApiRestrictions, clonedImplementation
-    )
-}
-
-/**
- * Add a smali instruction to the method.
- * @param instruction The smali instruction to add.
- */
-fun MutableMethod.addInstruction(instruction: String) =
-    this.implementation!!.addInstruction(instruction.toInstruction(this))
-
-/**
- * Add a smali instruction to the method.
- * @param index The index to insert the instruction at.
- * @param instruction The smali instruction to add.
- */
-fun MutableMethod.addInstruction(index: Int, instruction: String) =
-    this.implementation!!.addInstruction(index, instruction.toInstruction(this))
-
-/**
- * Replace a smali instruction within the method.
- * @param index The index to replace the instruction at.
- * @param instruction The smali instruction to place.
- */
-fun MutableMethod.replaceInstruction(index: Int, instruction: String) =
-    this.implementation!!.replaceInstruction(index, instruction.toInstruction(this))
-
-/**
- * Remove a smali instruction within the method.
- * @param index The index to delete the instruction at.
- */
-fun MutableMethod.removeInstruction(index: Int) = this.implementation!!.removeInstruction(index)
-
-/**
- * Create a label for the instruction at given index in the method's implementation.
+ * Create a label for the instruction at given index.
+ *
 * @param index The index to create the label for the instruction at.
 * @return The label.
 */
-fun MutableMethod.label(index: Int) = this.implementation!!.newLabelForIndex(index)
+fun MutableMethod.newLabel(index: Int) = implementation!!.newLabelForIndex(index)

 /**
- * Get the instruction at given index in the method's implementation.
- * @param index The index to get the instruction at.
- * @return The instruction.
+ * Perform a bitwise OR operation between two [AccessFlags].
+ *
+ * @param other The other [AccessFlags] to perform the operation with.
 */
-fun MutableMethod.instruction(index: Int): BuilderInstruction = this.implementation!!.instructions[index]
+infix fun AccessFlags.or(other: AccessFlags) = value or other.value

 /**
- * Add smali instructions to the method.
- * @param index The index to insert the instructions at.
- * @param smali The smali instructions to add.
- * @param externalLabels A list of [ExternalLabel] representing a list of labels for instructions which are not in the method to compile.
+ * Perform a bitwise OR operation between an [AccessFlags] and an [Int].
+ *
+ * @param other The [Int] to perform the operation with.
 */
-
-fun MutableMethod.addInstructions(index: Int, smali: String, externalLabels: List<ExternalLabel> = emptyList()) {
-    // Create reference dummy instructions for the instructions.
-    val nopedSmali = StringBuilder(smali).also { builder ->
-        externalLabels.forEach { (name, _) ->
-            builder.append("\n:$name\nnop")
-        }
-    }.toString()
-
-    // Compile the instructions with the dummy labels
-    val compiledInstructions = nopedSmali.toInstructions(this)
-
-    // Add the compiled list of instructions to the method.
-    val methodImplementation = this.implementation!!
-    methodImplementation.addInstructions(index, compiledInstructions)
-
-    val methodInstructions = methodImplementation.instructions
-    methodInstructions.subList(index, index + compiledInstructions.size)
-        .forEachIndexed { compiledInstructionIndex, compiledInstruction ->
-            // If the compiled instruction is not an offset instruction, skip it.
-            if (compiledInstruction !is BuilderOffsetInstruction) return@forEachIndexed
-
-            /**
-             * Creates a new label for the instruction and replaces it with the label of the [compiledInstruction] at [compiledInstructionIndex].
-             */
-            fun Instruction.makeNewLabel() {
-                // Create the final label.
-                val label = methodImplementation.newLabelForIndex(methodInstructions.indexOf(this))
-                // Create the final instruction with the new label.
-                val newInstruction = replaceOffset(
-                    compiledInstruction, label
-                )
-                // Replace the instruction pointing to the dummy label with the new instruction pointing to the real instruction.
-                methodImplementation.replaceInstruction(index + compiledInstructionIndex, newInstruction)
-            }
-
-            // If the compiled instruction targets its own instruction,
-            // which means it points to some of its own, simply an offset has to be applied.
-            val labelIndex = compiledInstruction.target.location.index
-            if (labelIndex < compiledInstructions.size - externalLabels.size) {
-                // Get the targets index (insertion index + the index of the dummy instruction).
-                methodInstructions[index + labelIndex].makeNewLabel()
-                return@forEachIndexed
-            }
-
-            // Since the compiled instruction points to a dummy instruction,
-            // we can find the real instruction which it was created for by calculation.
-
-            // Get the index of the instruction in the externalLabels list which the dummy instruction was created for.
-            // this line works because we created the dummy instructions in the same order as the externalLabels list.
-            val (_, instruction) = externalLabels[(compiledInstructions.size - 1) - labelIndex]
-            instruction.makeNewLabel()
-        }
-}
+infix fun Int.or(other: AccessFlags) = this or other.value

 /**
- * Add smali instructions to the end of the method.
- * @param instructions The smali instructions to add.
+ * Perform a bitwise OR operation between an [Int] and an [AccessFlags].
+ *
+ * @param other The [AccessFlags] to perform the operation with.
 */
-fun MutableMethod.addInstructions(instructions: String, labels: List<ExternalLabel> = emptyList()) =
-    this.addInstructions(this.implementation!!.instructions.size, instructions, labels)
-
-/**
- * Replace smali instructions within the method.
- * @param index The index to replace the instructions at.
- * @param instructions The smali instructions to place.
- */
-fun MutableMethod.replaceInstructions(index: Int, instructions: String) =
-    this.implementation!!.replaceInstructions(index, instructions.toInstructions(this))
-
-/**
- * Remove smali instructions from the method.
- * @param index The index to remove the instructions at.
- * @param count The amount of instructions to remove.
- */
-fun MutableMethod.removeInstructions(index: Int, count: Int) = this.implementation!!.removeInstructions(index, count)
-
-private fun replaceOffset(
-    i: BuilderOffsetInstruction, label: Label
-): BuilderOffsetInstruction {
-    return when (i) {
-        is BuilderInstruction10t -> BuilderInstruction10t(i.opcode, label)
-        is BuilderInstruction20t -> BuilderInstruction20t(i.opcode, label)
-        is BuilderInstruction21t -> BuilderInstruction21t(i.opcode, i.registerA, label)
-        is BuilderInstruction22t -> BuilderInstruction22t(i.opcode, i.registerA, i.registerB, label)
-        is BuilderInstruction30t -> BuilderInstruction30t(i.opcode, label)
-        is BuilderInstruction31t -> BuilderInstruction31t(i.opcode, i.registerA, label)
-        else -> throw IllegalStateException("A non-offset instruction was given, this should never happen!")
-    }
-}
-
-/**
- * Clones the method.
- * @param registerCount This parameter allows you to change the register count of the method.
- * This may be a positive or negative number.
- * @return The **mutable** cloned method. Call [clone] to get an **immutable** copy.
- */
-internal fun Method.cloneMutable(registerCount: Int = 0) = clone(registerCount).toMutable()
-
-// FIXME: also check the order of parameters as different order equals different method overload
-internal fun parametersEqual(
-    parameters1: Iterable<CharSequence>, parameters2: Iterable<CharSequence>
-): Boolean {
-    return parameters1.count() == parameters2.count() && parameters1.all { parameter ->
-        parameters2.any {
-            it.startsWith(
-                parameter
-            )
-        }
-    }
-}
-
-internal val nullOutputStream = object : OutputStream() {
-    override fun write(b: Int) {}
-}
-
-/**
- * Should be used to parse a list of parameters represented by their first letter,
- * or in the case of arrays prefixed with an unspecified amount of '[' character.
- */
-internal fun String.parseParameters(): List<String> {
-    val parameters = mutableListOf<String>()
-    var parameter = ""
-    for (char in this.toCharArray()) {
-        parameter += char
-        if (char == '[') continue
-
-        parameters.add(parameter)
-        parameter = ""
-    }
-    return parameters
-}
+infix fun AccessFlags.or(other: Int) = value or other
--- a/src/main/kotlin/app/revanced/patcher/extensions/InstructionExtensions.kt
+++ b/src/main/kotlin/app/revanced/patcher/extensions/InstructionExtensions.kt
@@ -0,0 +1,326 @@
+package app.revanced.patcher.extensions
+
+import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod
+import app.revanced.patcher.util.smali.ExternalLabel
+import app.revanced.patcher.util.smali.toInstruction
+import app.revanced.patcher.util.smali.toInstructions
+import org.jf.dexlib2.builder.BuilderInstruction
+import org.jf.dexlib2.builder.BuilderOffsetInstruction
+import org.jf.dexlib2.builder.Label
+import org.jf.dexlib2.builder.MutableMethodImplementation
+import org.jf.dexlib2.builder.instruction.*
+import org.jf.dexlib2.iface.instruction.Instruction
+
+object InstructionExtensions {
+
+    /**
+     * Add instructions to a method at the given index.
+     *
+     * @param index The index to add the instructions at.
+     * @param instructions The instructions to add.
+     */
+    fun MutableMethodImplementation.addInstructions(
+        index: Int,
+        instructions: List<BuilderInstruction>
+    ) =
+        instructions.asReversed().forEach { addInstruction(index, it) }
+
+    /**
+     * Add instructions to a method.
+     * The instructions will be added at the end of the method.
+     *
+     * @param instructions The instructions to add.
+     */
+    fun MutableMethodImplementation.addInstructions(instructions: List<BuilderInstruction>) =
+        instructions.forEach { this.addInstruction(it) }
+
+    /**
+     * Remove instructions from a method at the given index.
+     *
+     * @param index The index to remove the instructions at.
+     * @param count The amount of instructions to remove.
+     */
+    fun MutableMethodImplementation.removeInstructions(index: Int, count: Int) = repeat(count) {
+        removeInstruction(index)
+    }
+
+    /**
+     * Remove the first instructions from a method.
+     *
+     * @param count The amount of instructions to remove.
+     */
+    fun MutableMethodImplementation.removeInstructions(count: Int) = removeInstructions(0, count)
+
+    /**
+     * Replace instructions at the given index with the given instructions.
+     * The amount of instructions to replace is the amount of instructions in the given list.
+     *
+     * @param index The index to replace the instructions at.
+     * @param instructions The instructions to replace the instructions with.
+     */
+    fun MutableMethodImplementation.replaceInstructions(index: Int, instructions: List<BuilderInstruction>) {
+        // Remove the instructions at the given index.
+        removeInstructions(index, instructions.size)
+
+        // Add the instructions at the given index.
+        addInstructions(index, instructions)
+    }
+
+    /**
+     * Add an instruction to a method at the given index.
+     *
+     * @param index The index to add the instruction at.
+     * @param instruction The instruction to add.
+     */
+    fun MutableMethod.addInstruction(index: Int, instruction: BuilderInstruction) =
+        implementation!!.addInstruction(index, instruction)
+
+    /**
+     * Add an instruction to a method.
+     *
+     * @param instruction The instructions to add.
+     */
+    fun MutableMethod.addInstruction(instruction: BuilderInstruction) =
+        implementation!!.addInstruction(instruction)
+
+    /**
+     * Add an instruction to a method at the given index.
+     *
+     * @param index The index to add the instruction at.
+     * @param smaliInstructions The instruction to add.
+     */
+    fun MutableMethod.addInstruction(index: Int, smaliInstructions: String) =
+        implementation!!.addInstruction(index, smaliInstructions.toInstruction(this))
+
+    /**
+     * Add an instruction to a method.
+     *
+     * @param smaliInstructions The instruction to add.
+     */
+    fun MutableMethod.addInstruction(smaliInstructions: String) =
+        implementation!!.addInstruction(smaliInstructions.toInstruction(this))
+
+
+    /**
+     * Add instructions to a method at the given index.
+     *
+     * @param index The index to add the instructions at.
+     * @param instructions The instructions to add.
+     */
+    fun MutableMethod.addInstructions(index: Int, instructions: List<BuilderInstruction>) =
+        implementation!!.addInstructions(index, instructions)
+
+    /**
+     * Add instructions to a method.
+     *
+     * @param instructions The instructions to add.
+     */
+    fun MutableMethod.addInstructions(instructions: List<BuilderInstruction>) =
+        implementation!!.addInstructions(instructions)
+
+    /**
+     * Add instructions to a method.
+     *
+     * @param smaliInstructions The instructions to add.
+     */
+    fun MutableMethod.addInstructions(index: Int, smaliInstructions: String) =
+        implementation!!.addInstructions(index, smaliInstructions.toInstructions(this))
+
+    /**
+     * Add instructions to a method.
+     *
+     * @param smaliInstructions The instructions to add.
+     */
+    fun MutableMethod.addInstructions(smaliInstructions: String) =
+        implementation!!.addInstructions(smaliInstructions.toInstructions(this))
+
+    /**
+     * Add instructions to a method at the given index.
+     *
+     * @param index The index to add the instructions at.
+     * @param smaliInstructions The instructions to add.
+     * @param externalLabels A list of [ExternalLabel] for instructions outside of [smaliInstructions].
+     */
+// Special function for adding instructions with external labels.
+    fun MutableMethod.addInstructionsWithLabels(
+        index: Int,
+        smaliInstructions: String,
+        vararg externalLabels: ExternalLabel
+    ) {
+        // Create reference dummy instructions for the instructions.
+        val nopSmali = StringBuilder(smaliInstructions).also { builder ->
+            externalLabels.forEach { (name, _) ->
+                builder.append("\n:$name\nnop")
+            }
+        }.toString()
+
+        // Compile the instructions with the dummy labels
+        val compiledInstructions = nopSmali.toInstructions(this)
+
+        // Add the compiled list of instructions to the method.
+        addInstructions(
+            index,
+            compiledInstructions.subList(0, compiledInstructions.size - externalLabels.size)
+        )
+
+        implementation!!.apply {
+            this@apply.instructions.subList(index, index + compiledInstructions.size - externalLabels.size)
+                .forEachIndexed { compiledInstructionIndex, compiledInstruction ->
+                    // If the compiled instruction is not an offset instruction, skip it.
+                    if (compiledInstruction !is BuilderOffsetInstruction) return@forEachIndexed
+
+                    /**
+                     * Creates a new label for the instruction
+                     * and replaces it with the label of the [compiledInstruction] at [compiledInstructionIndex].
+                     */
+                    fun Instruction.makeNewLabel() {
+                        fun replaceOffset(
+                            i: BuilderOffsetInstruction, label: Label
+                        ): BuilderOffsetInstruction {
+                            return when (i) {
+                                is BuilderInstruction10t -> BuilderInstruction10t(i.opcode, label)
+                                is BuilderInstruction20t -> BuilderInstruction20t(i.opcode, label)
+                                is BuilderInstruction21t -> BuilderInstruction21t(i.opcode, i.registerA, label)
+                                is BuilderInstruction22t -> BuilderInstruction22t(
+                                    i.opcode,
+                                    i.registerA,
+                                    i.registerB,
+                                    label
+                                )
+                                is BuilderInstruction30t -> BuilderInstruction30t(i.opcode, label)
+                                is BuilderInstruction31t -> BuilderInstruction31t(i.opcode, i.registerA, label)
+                                else -> throw IllegalStateException(
+                                    "A non-offset instruction was given, this should never happen!"
+                                )
+                            }
+                        }
+
+                        // Create the final label.
+                        val label = newLabelForIndex(this@apply.instructions.indexOf(this))
+
+                        // Create the final instruction with the new label.
+                        val newInstruction = replaceOffset(
+                            compiledInstruction, label
+                        )
+
+                        // Replace the instruction pointing to the dummy label
+                        // with the new instruction pointing to the real instruction.
+                        replaceInstruction(index + compiledInstructionIndex, newInstruction)
+                    }
+
+                    // If the compiled instruction targets its own instruction,
+                    // which means it points to some of its own, simply an offset has to be applied.
+                    val labelIndex = compiledInstruction.target.location.index
+                    if (labelIndex < compiledInstructions.size - externalLabels.size) {
+                        // Get the targets index (insertion index + the index of the dummy instruction).
+                        this.instructions[index + labelIndex].makeNewLabel()
+                        return@forEachIndexed
+                    }
+
+                    // Since the compiled instruction points to a dummy instruction,
+                    // we can find the real instruction which it was created for by calculation.
+
+                    // Get the index of the instruction in the externalLabels list
+                    // which the dummy instruction was created for.
+                    // This works because we created the dummy instructions in the same order as the externalLabels list.
+                    val (_, instruction) = externalLabels[(compiledInstructions.size - 1) - labelIndex]
+                    instruction.makeNewLabel()
+                }
+        }
+    }
+
+    /**
+     * Remove an instruction at the given index.
+     *
+     * @param index The index to remove the instruction at.
+     */
+    fun MutableMethod.removeInstruction(index: Int) =
+        implementation!!.removeInstruction(index)
+
+    /**
+     * Remove instructions at the given index.
+     *
+     * @param index The index to remove the instructions at.
+     * @param count The amount of instructions to remove.
+     */
+    fun MutableMethod.removeInstructions(index: Int, count: Int) =
+        implementation!!.removeInstructions(index, count)
+
+    /**
+     * Remove instructions at the given index.
+     *
+     * @param count The amount of instructions to remove.
+     */
+    fun MutableMethod.removeInstructions(count: Int) =
+        implementation!!.removeInstructions(count)
+
+    /**
+     * Replace an instruction at the given index.
+     *
+     * @param index The index to replace the instruction at.
+     * @param instruction The instruction to replace the instruction with.
+     */
+    fun MutableMethod.replaceInstruction(index: Int, instruction: BuilderInstruction) =
+        implementation!!.replaceInstruction(index, instruction)
+
+    /**
+     * Replace an instruction at the given index.
+     *
+     * @param index The index to replace the instruction at.
+     * @param smaliInstruction The smali instruction to replace the instruction with.
+     */
+    fun MutableMethod.replaceInstruction(index: Int, smaliInstruction: String) =
+        implementation!!.replaceInstruction(index, smaliInstruction.toInstruction(this))
+
+    /**
+     * Replace instructions at the given index.
+     *
+     * @param index The index to replace the instructions at.
+     * @param instructions The instructions to replace the instructions with.
+     */
+    fun MutableMethod.replaceInstructions(index: Int, instructions: List<BuilderInstruction>) =
+        implementation!!.replaceInstructions(index, instructions)
+
+    /**
+     * Replace instructions at the given index.
+     *
+     * @param index The index to replace the instructions at.
+     * @param smaliInstructions The smali instructions to replace the instructions with.
+     */
+    fun MutableMethod.replaceInstructions(index: Int, smaliInstructions: String) =
+        implementation!!.replaceInstructions(index, smaliInstructions.toInstructions(this))
+
+    /**
+     * Get an instruction at the given index.
+     *
+     * @param index The index to get the instruction at.
+     * @return The instruction.
+     */
+    fun MutableMethodImplementation.getInstruction(index: Int): BuilderInstruction = instructions[index]
+
+    /**
+     * Get an instruction at the given index.
+     *
+     * @param index The index to get the instruction at.
+     * @param T The type of instruction to return.
+     * @return The instruction.
+     */
+    @Suppress("UNCHECKED_CAST")
+    fun <T> MutableMethodImplementation.getInstruction(index: Int): T = getInstruction(index) as T
+
+    /**
+     * Get an instruction at the given index.
+     * @param index The index to get the instruction at.
+     * @return The instruction.
+     */
+    fun MutableMethod.getInstruction(index: Int): BuilderInstruction = implementation!!.getInstruction(index)
+
+    /**
+     * Get an instruction at the given index.
+     * @param index The index to get the instruction at.
+     * @param T The type of instruction to return.
+     * @return The instruction.
+     */
+    @Suppress("UNCHECKED_CAST")
+    fun <T> MutableMethod.getInstruction(index: Int): T = implementation!!.getInstruction<T>(index)
+}
--- a/src/main/kotlin/app/revanced/patcher/extensions/MethodFingerprintExtensions.kt
+++ b/src/main/kotlin/app/revanced/patcher/extensions/MethodFingerprintExtensions.kt
@@ -0,0 +1,20 @@
+package app.revanced.patcher.extensions
+
+import app.revanced.patcher.extensions.AnnotationExtensions.findAnnotationRecursively
+import app.revanced.patcher.fingerprint.method.annotation.FuzzyPatternScanMethod
+import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
+
+object MethodFingerprintExtensions {
+
+    /**
+     * The name of a [MethodFingerprint].
+     */
+    val MethodFingerprint.name: String
+        get() = this.javaClass.simpleName
+
+    /**
+     * The [FuzzyPatternScanMethod] annotation of a [MethodFingerprint].
+     */
+    val MethodFingerprint.fuzzyPatternScanMethod
+        get() = javaClass.findAnnotationRecursively(FuzzyPatternScanMethod::class)
+}
--- a/src/main/kotlin/app/revanced/patcher/extensions/PatchExtensions.kt
+++ b/src/main/kotlin/app/revanced/patcher/extensions/PatchExtensions.kt
@@ -0,0 +1,71 @@
+package app.revanced.patcher.extensions
+
+import app.revanced.patcher.annotation.Compatibility
+import app.revanced.patcher.annotation.Description
+import app.revanced.patcher.annotation.Name
+import app.revanced.patcher.annotation.Version
+import app.revanced.patcher.data.Context
+import app.revanced.patcher.extensions.AnnotationExtensions.findAnnotationRecursively
+import app.revanced.patcher.patch.OptionsContainer
+import app.revanced.patcher.patch.Patch
+import app.revanced.patcher.patch.PatchOptions
+import app.revanced.patcher.patch.annotations.DependsOn
+import app.revanced.patcher.patch.annotations.RequiresIntegrations
+import kotlin.reflect.KVisibility
+import kotlin.reflect.full.companionObject
+import kotlin.reflect.full.companionObjectInstance
+
+object PatchExtensions {
+    /**
+     * The name of a [Patch].
+     */
+    val Class<out Patch<Context>>.patchName: String
+        get() = findAnnotationRecursively(Name::class)?.name ?: this.simpleName
+
+    /**
+     * The version of a [Patch].
+     */
+    val Class<out Patch<Context>>.version
+        get() = findAnnotationRecursively(Version::class)?.version
+
+    /**
+     * Weather or not a [Patch] should be included.
+     */
+    val Class<out Patch<Context>>.include
+        get() = findAnnotationRecursively(app.revanced.patcher.patch.annotations.Patch::class)!!.include
+
+    /**
+     * The description of a [Patch].
+     */
+    val Class<out Patch<Context>>.description
+        get() = findAnnotationRecursively(Description::class)?.description
+
+    /**
+     * The dependencies of a [Patch].
+     */
+    val Class<out Patch<Context>>.dependencies
+        get() = findAnnotationRecursively(DependsOn::class)?.dependencies
+
+    /**
+     * The packages a [Patch] is compatible with.
+     */
+    val Class<out Patch<Context>>.compatiblePackages
+        get() = findAnnotationRecursively(Compatibility::class)?.compatiblePackages
+
+    /**
+     * Weather or not a [Patch] requires integrations.
+     */
+    internal val Class<out Patch<Context>>.requiresIntegrations
+        get() = findAnnotationRecursively(RequiresIntegrations::class) != null
+
+    /**
+     * The options of a [Patch].
+     */
+    val Class<out Patch<Context>>.options: PatchOptions?
+        get() = kotlin.companionObject?.let { cl ->
+            if (cl.visibility != KVisibility.PUBLIC) return null
+            kotlin.companionObjectInstance?.let {
+                (it as? OptionsContainer)?.options
+            }
+        }
+}
--- a/src/main/kotlin/app/revanced/patcher/fingerprint/method/annotation/MethodFingerprintMetadata.kt
+++ b/src/main/kotlin/app/revanced/patcher/fingerprint/method/annotation/MethodFingerprintMetadata.kt
@@ -2,31 +2,11 @@ package app.revanced.patcher.fingerprint.method.annotation

 import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint

-/**
- * Annotations for a method which matches to a [MethodFingerprint].
- * @param definingClass The defining class name of the method.
- * @param name A suggestive name for the method which the [MethodFingerprint] was created for.
- */
-@Target(AnnotationTarget.CLASS)
-@Retention(AnnotationRetention.RUNTIME)
-annotation class MatchingMethod(
-    val definingClass: String = "L<unspecified-class>;",
-    val name: String = "<unspecified-method>"
-)
-
 /**
 * Annotations to scan a pattern [MethodFingerprint] with fuzzy algorithm.
 * @param threshold if [threshold] or more of the opcodes do not match, skip.
 */
@Target(AnnotationTarget.CLASS)
-@Retention(AnnotationRetention.RUNTIME)
 annotation class FuzzyPatternScanMethod(
    val threshold: Int = 1
-)
-
-/**
- * Annotations to scan a pattern [MethodFingerprint] directly.
- */
-@Target(AnnotationTarget.CLASS)
-@Retention(AnnotationRetention.RUNTIME)
-annotation class DirectPatternScanMethod
+)
--- a/src/main/kotlin/app/revanced/patcher/fingerprint/method/impl/MethodFingerprint.kt
+++ b/src/main/kotlin/app/revanced/patcher/fingerprint/method/impl/MethodFingerprint.kt
@@ -1,10 +1,7 @@
 package app.revanced.patcher.fingerprint.method.impl

-import app.revanced.patcher.data.impl.BytecodeData
+import app.revanced.patcher.data.BytecodeContext
 import app.revanced.patcher.extensions.MethodFingerprintExtensions.fuzzyPatternScanMethod
-import app.revanced.patcher.extensions.MethodFingerprintExtensions.fuzzyScanThreshold
-import app.revanced.patcher.extensions.parametersEqual
-import app.revanced.patcher.extensions.softCompareTo
 import app.revanced.patcher.fingerprint.Fingerprint
 import app.revanced.patcher.fingerprint.method.annotation.FuzzyPatternScanMethod
 import app.revanced.patcher.util.proxy.ClassProxy
@@ -14,11 +11,15 @@ import org.jf.dexlib2.iface.Method
 import org.jf.dexlib2.iface.instruction.Instruction
 import org.jf.dexlib2.iface.instruction.ReferenceInstruction
 import org.jf.dexlib2.iface.reference.StringReference
+import org.jf.dexlib2.util.MethodUtil
+
+private typealias StringMatch = MethodFingerprintResult.MethodFingerprintScanResult.StringsScanResult.StringMatch
+private typealias StringsScanResult = MethodFingerprintResult.MethodFingerprintScanResult.StringsScanResult

 /**
 * Represents the [MethodFingerprint] for a method.
 * @param returnType The return type of the method.
- * @param access The access flags of the method.
+ * @param accessFlags The access flags of the method.
 * @param parameters The parameters of the method.
 * @param opcodes The list of opcodes of the method.
 * @param strings A list of strings which a method contains.
@@ -27,92 +28,109 @@ import org.jf.dexlib2.iface.reference.StringReference
 */
 abstract class MethodFingerprint(
    internal val returnType: String? = null,
-    internal val access: Int? = null,
+    internal val accessFlags: Int? = null,
    internal val parameters: Iterable<String>? = null,
    internal val opcodes: Iterable<Opcode?>? = null,
    internal val strings: Iterable<String>? = null,
-    internal val customFingerprint: ((methodDef: Method) -> Boolean)? = null
+    internal val customFingerprint: ((methodDef: Method, classDef: ClassDef) -> Boolean)? = null
 ) : Fingerprint {
    /**
-     * The result of the [MethodFingerprint] the [Method].
+     * The result of the [MethodFingerprint].
     */
    var result: MethodFingerprintResult? = null

    companion object {
        /**
         * Resolve a list of [MethodFingerprint] against a list of [ClassDef].
-         * @param context The classes on which to resolve the [MethodFingerprint].
-         * @param forData The [BytecodeData] to host proxies.
+         *
+         * @param classes The classes on which to resolve the [MethodFingerprint] in.
+         * @param context The [BytecodeContext] to host proxies.
         * @return True if the resolution was successful, false otherwise.
         */
-        fun Iterable<MethodFingerprint>.resolve(forData: BytecodeData, context: Iterable<ClassDef>) {
+        fun Iterable<MethodFingerprint>.resolve(context: BytecodeContext, classes: Iterable<ClassDef>) {
            for (fingerprint in this) // For each fingerprint
-                classes@ for (classDef in context) // search through all classes for the fingerprint
-                    if (fingerprint.resolve(forData, classDef))
+                classes@ for (classDef in classes) // search through all classes for the fingerprint
+                    if (fingerprint.resolve(context, classDef))
                        break@classes // if the resolution succeeded, continue with the next fingerprint
        }

        /**
         * Resolve a [MethodFingerprint] against a [ClassDef].
-         * @param context The class on which to resolve the [MethodFingerprint].
-         * @param forData The [BytecodeData] to host proxies.
+         *
+         * @param forClass The class on which to resolve the [MethodFingerprint] in.
+         * @param context The [BytecodeContext] to host proxies.
         * @return True if the resolution was successful, false otherwise.
         */
-        fun MethodFingerprint.resolve(forData: BytecodeData, context: ClassDef): Boolean {
-            for (method in context.methods)
-                if (this.resolve(forData, method, context))
+        fun MethodFingerprint.resolve(context: BytecodeContext, forClass: ClassDef): Boolean {
+            for (method in forClass.methods)
+                if (this.resolve(context, method, forClass))
                    return true
            return false
        }

        /**
         * Resolve a [MethodFingerprint] against a [Method].
-         * @param context The context on which to resolve the [MethodFingerprint].
-         * @param classDef The class of the matching [Method].
-         * @param forData The [BytecodeData] to host proxies.
+         *
+         * @param method The class on which to resolve the [MethodFingerprint] in.
+         * @param forClass The class on which to resolve the [MethodFingerprint].
+         * @param context The [BytecodeContext] to host proxies.
         * @return True if the resolution was successful or if the fingerprint is already resolved, false otherwise.
         */
-        fun MethodFingerprint.resolve(forData: BytecodeData, context: Method, classDef: ClassDef): Boolean {
+        fun MethodFingerprint.resolve(context: BytecodeContext, method: Method, forClass: ClassDef): Boolean {
            val methodFingerprint = this

            if (methodFingerprint.result != null) return true

-            if (methodFingerprint.returnType != null && !context.returnType.startsWith(methodFingerprint.returnType))
+            if (methodFingerprint.returnType != null && !method.returnType.startsWith(methodFingerprint.returnType))
                return false

-            if (methodFingerprint.access != null && methodFingerprint.access != context.accessFlags)
+            if (methodFingerprint.accessFlags != null && methodFingerprint.accessFlags != method.accessFlags)
                return false


+            fun parametersEqual(
+                parameters1: Iterable<CharSequence>, parameters2: Iterable<CharSequence>
+            ): Boolean {
+                if (parameters1.count() != parameters2.count()) return false
+                val iterator1 = parameters1.iterator()
+                parameters2.forEach {
+                    if (!it.startsWith(iterator1.next())) return false
+                }
+                return true
+            }
+
            if (methodFingerprint.parameters != null && !parametersEqual(
                    methodFingerprint.parameters, // TODO: parseParameters()
-                    context.parameterTypes
+                    method.parameterTypes
                )
            ) return false

            @Suppress("UNNECESSARY_NOT_NULL_ASSERTION")
-            if (methodFingerprint.customFingerprint != null && !methodFingerprint.customFingerprint!!(context))
+            if (methodFingerprint.customFingerprint != null && !methodFingerprint.customFingerprint!!(method, forClass))
                return false

            val stringsScanResult: StringsScanResult? =
                if (methodFingerprint.strings != null) {
                    StringsScanResult(
                        buildList {
-                            val implementation = context.implementation ?: return false
+                            val implementation = method.implementation ?: return false

                            val stringsList = methodFingerprint.strings.toMutableList()

-                            implementation.instructions.forEach { instruction ->
-                                if (instruction.opcode.ordinal != Opcode.CONST_STRING.ordinal) return@forEach
+                            implementation.instructions.forEachIndexed { instructionIndex, instruction ->
+                                if (
+                                    instruction.opcode != Opcode.CONST_STRING &&
+                                    instruction.opcode != Opcode.CONST_STRING_JUMBO
+                                ) return@forEachIndexed

                                val string = ((instruction as ReferenceInstruction).reference as StringReference).string
-                                val index = stringsList.indexOfFirst { it == string }
-                                if (index == -1) return@forEach
+                                val index = stringsList.indexOfFirst(string::contains)
+                                if (index == -1) return@forEachIndexed

                                add(
                                    StringMatch(
                                        string,
-                                        index
+                                        instructionIndex
                                    )
                                )
                                stringsList.removeAt(index)
@@ -124,19 +142,19 @@ abstract class MethodFingerprint(
                } else null

            val patternScanResult = if (methodFingerprint.opcodes != null) {
-                context.implementation?.instructions ?: return false
+                method.implementation?.instructions ?: return false

-                context.patternScan(methodFingerprint) ?: return false
+                method.patternScan(methodFingerprint) ?: return false
            } else null

            methodFingerprint.result = MethodFingerprintResult(
-                context,
-                classDef,
+                method,
+                forClass,
                MethodFingerprintResult.MethodFingerprintScanResult(
                    patternScanResult,
                    stringsScanResult
                ),
-                forData
+                context
            )

            return true
@@ -146,7 +164,7 @@ abstract class MethodFingerprint(
            fingerprint: MethodFingerprint
        ): MethodFingerprintResult.MethodFingerprintScanResult.PatternScanResult? {
            val instructions = this.implementation!!.instructions
-            val fingerprintFuzzyPatternScanThreshold = fingerprint.fuzzyScanThreshold
+            val fingerprintFuzzyPatternScanThreshold = fingerprint.fuzzyPatternScanMethod?.threshold ?: 0

            val pattern = fingerprint.opcodes!!
            val instructionLength = instructions.count()
@@ -210,22 +228,40 @@ abstract class MethodFingerprint(
    }
 }

-private typealias StringMatch = MethodFingerprintResult.MethodFingerprintScanResult.StringsScanResult.StringMatch
-private typealias StringsScanResult = MethodFingerprintResult.MethodFingerprintScanResult.StringsScanResult
-
 /**
 * Represents the result of a [MethodFingerprintResult].
+ *
 * @param method The matching method.
 * @param classDef The [ClassDef] that contains the matching [method].
 * @param scanResult The result of scanning for the [MethodFingerprint].
- * @param data The [BytecodeData] this [MethodFingerprintResult] is attached to, to create proxies.
+ * @param context The [BytecodeContext] this [MethodFingerprintResult] is attached to, to create proxies.
 */
 data class MethodFingerprintResult(
    val method: Method,
    val classDef: ClassDef,
    val scanResult: MethodFingerprintScanResult,
-    internal val data: BytecodeData
+    internal val context: BytecodeContext
 ) {
+    /**
+     * Returns a mutable clone of [classDef]
+     *
+     * Please note, this method allocates a [ClassProxy].
+     * Use [classDef] where possible.
+     */
+    @Suppress("MemberVisibilityCanBePrivate")
+    val mutableClass by lazy { context.proxy(classDef).mutableClass }
+
+    /**
+     * Returns a mutable clone of [method]
+     *
+     * Please note, this method allocates a [ClassProxy].
+     * Use [method] where possible.
+     */
+    val mutableMethod by lazy {
+        mutableClass.methods.first {
+            MethodUtil.methodSignaturesMatch(it, this.method)
+        }
+    }

    /**
     * The result of scanning on the [MethodFingerprint].
@@ -240,7 +276,7 @@ data class MethodFingerprintResult(
         * The result of scanning strings on the [MethodFingerprint].
         * @param matches The list of strings that were matched.
         */
-        data class StringsScanResult(val matches: List<StringMatch>){
+        data class StringsScanResult(val matches: List<StringMatch>) {
            /**
             * Represents a match for a string at an index.
             * @param string The string that was matched.
@@ -275,25 +311,4 @@ data class MethodFingerprintResult(
            )
        }
    }
-
-    /**
-     * Returns a mutable clone of [classDef]
-     *
-     * Please note, this method allocates a [ClassProxy].
-     * Use [classDef] where possible.
-     */
-    @Suppress("MemberVisibilityCanBePrivate")
-    val mutableClass by lazy { data.proxy(classDef).resolve() }
-
-    /**
-     * Returns a mutable clone of [method]
-     *
-     * Please note, this method allocates a [ClassProxy].
-     * Use [method] where possible.
-     */
-    val mutableMethod by lazy {
-        mutableClass.methods.first {
-            it.softCompareTo(this.method)
-        }
-    }
 }
--- a/src/main/kotlin/app/revanced/patcher/patch/OptionsContainer.kt
+++ b/src/main/kotlin/app/revanced/patcher/patch/OptionsContainer.kt
@@ -0,0 +1,18 @@
+package app.revanced.patcher.patch
+
+/**
+ * A container for patch options.
+ */
+abstract class OptionsContainer {
+    /**
+     * A list of [PatchOption]s.
+     * @see PatchOptions
+     */
+    @Suppress("MemberVisibilityCanBePrivate")
+    val options = PatchOptions()
+
+    protected fun <T> option(opt: PatchOption<T>): PatchOption<T> {
+        options.register(opt)
+        return opt
+    }
+}
--- a/src/main/kotlin/app/revanced/patcher/patch/Patch.kt
+++ b/src/main/kotlin/app/revanced/patcher/patch/Patch.kt
@@ -1,34 +1,44 @@
 package app.revanced.patcher.patch

-import app.revanced.patcher.data.Data
-import app.revanced.patcher.patch.impl.BytecodePatch
-import app.revanced.patcher.patch.impl.ResourcePatch
+import app.revanced.patcher.data.BytecodeContext
+import app.revanced.patcher.data.Context
+import app.revanced.patcher.data.ResourceContext
+import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
 import java.io.Closeable

 /**
 * A ReVanced patch.
 *
- * Can either be a [ResourcePatch] or a [BytecodePatch].
 * If it implements [Closeable], it will be closed after all patches have been executed.
 * Closing will be done in reverse execution order.
 */
-abstract class Patch<out T : Data> {
+sealed interface Patch<out T : Context> : Closeable {
    /**
     * The main function of the [Patch] which the patcher will call.
+     *
+     * @param context The [Context] the patch will work on.
+     * @return The result of executing the patch.
     */
-    abstract fun execute(data: @UnsafeVariance T): PatchResult
+    fun execute(context: @UnsafeVariance T): PatchResult
+
+    /**
+     * The closing function for this patch.
+     *
+     * This can be treated like popping the patch from the current patch stack.
+     */
+    override fun close() {}
 }

-abstract class OptionsContainer {
-    /**
-     * A list of [PatchOption]s.
-     * @see PatchOptions
-     */
-    @Suppress("MemberVisibilityCanBePrivate")
-    val options = PatchOptions()
+/**
+ * Resource patch for the Patcher.
+ */
+interface ResourcePatch : Patch<ResourceContext>

-    protected fun <T> option(opt: PatchOption<T>): PatchOption<T> {
-        options.register(opt)
-        return opt
-    }
-}
+/**
+ * Bytecode patch for the Patcher.
+ *
+ * @param fingerprints A list of [MethodFingerprint] this patch relies on.
+ */
+abstract class BytecodePatch(
+    internal val fingerprints: Iterable<MethodFingerprint>? = null
+) : Patch<BytecodeContext>
--- a/src/main/kotlin/app/revanced/patcher/patch/annotations/PatchAnnotation.kt
+++ b/src/main/kotlin/app/revanced/patcher/patch/annotations/PatchAnnotation.kt
@@ -1,24 +1,27 @@
 package app.revanced.patcher.patch.annotations

-import app.revanced.patcher.data.Data
+import app.revanced.patcher.data.Context
 import app.revanced.patcher.patch.Patch
 import kotlin.reflect.KClass

 /**
- * Annotation to mark a Class as a patch.
+ * Annotation to mark a class as a patch.
 * @param include If false, the patch should be treated as optional by default.
 */
@Target(AnnotationTarget.CLASS)
-@Retention(AnnotationRetention.RUNTIME)
-@MustBeDocumented
 annotation class Patch(val include: Boolean = true)

 /**
- * Annotation for dependencies of [Patch]es .
+ * Annotation for dependencies of [Patch]es.
 */
@Target(AnnotationTarget.CLASS)
-@Retention(AnnotationRetention.RUNTIME)
-@MustBeDocumented
 annotation class DependsOn(
-    val dependencies: Array<KClass<out Patch<Data>>> = []
-)
+    val dependencies: Array<KClass<out Patch<Context>>> = []
+)
+
+
+/**
+ * Annotation to mark [Patch]es which depend on integrations.
+ */
+@Target(AnnotationTarget.CLASS)
+annotation class RequiresIntegrations // required because integrations are decoupled from patches
--- a/src/main/kotlin/app/revanced/patcher/patch/impl/BytecodePatch.kt
+++ b/src/main/kotlin/app/revanced/patcher/patch/impl/BytecodePatch.kt
@@ -1,13 +0,0 @@
-package app.revanced.patcher.patch.impl
-
-import app.revanced.patcher.data.impl.BytecodeData
-import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
-import app.revanced.patcher.patch.Patch
-
-/**
- * Bytecode patch for the Patcher.
- * @param fingerprints A list of [MethodFingerprint] this patch relies on.
- */
-abstract class BytecodePatch(
-    internal val fingerprints: Iterable<MethodFingerprint>? = null
-) : Patch<BytecodeData>()
--- a/src/main/kotlin/app/revanced/patcher/patch/impl/ResourcePatch.kt
+++ b/src/main/kotlin/app/revanced/patcher/patch/impl/ResourcePatch.kt
@@ -1,9 +0,0 @@
-package app.revanced.patcher.patch.impl
-
-import app.revanced.patcher.data.impl.ResourceData
-import app.revanced.patcher.patch.Patch
-
-/**
- * Resource patch for the Patcher.
- */
-abstract class ResourcePatch : Patch<ResourceData>()
--- a/src/main/kotlin/app/revanced/patcher/util/ClassMerger.kt
+++ b/src/main/kotlin/app/revanced/patcher/util/ClassMerger.kt
@@ -0,0 +1,214 @@
+package app.revanced.patcher.util
+
+import app.revanced.patcher.PatcherContext
+import app.revanced.patcher.extensions.or
+import app.revanced.patcher.logging.Logger
+import app.revanced.patcher.util.ClassMerger.Utils.asMutableClass
+import app.revanced.patcher.util.ClassMerger.Utils.filterAny
+import app.revanced.patcher.util.ClassMerger.Utils.filterNotAny
+import app.revanced.patcher.util.ClassMerger.Utils.isPublic
+import app.revanced.patcher.util.ClassMerger.Utils.toPublic
+import app.revanced.patcher.util.TypeUtil.traverseClassHierarchy
+import app.revanced.patcher.util.proxy.mutableTypes.MutableClass
+import app.revanced.patcher.util.proxy.mutableTypes.MutableClass.Companion.toMutable
+import app.revanced.patcher.util.proxy.mutableTypes.MutableField
+import app.revanced.patcher.util.proxy.mutableTypes.MutableField.Companion.toMutable
+import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod
+import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod.Companion.toMutable
+import org.jf.dexlib2.AccessFlags
+import org.jf.dexlib2.iface.ClassDef
+import org.jf.dexlib2.util.MethodUtil
+import kotlin.reflect.KFunction2
+
+/**
+ * Experimental class to merge a [ClassDef] with another.
+ * Note: This will not consider method implementations or if the class is missing a superclass or interfaces.
+ */
+internal object ClassMerger {
+    /**
+     * Merge a class with [otherClass].
+     *
+     * @param otherClass The class to merge with
+     * @param context The context to traverse the class hierarchy in.
+     * @param logger A logger.
+     */
+    fun ClassDef.merge(otherClass: ClassDef, context: PatcherContext, logger: Logger? = null) = this
+        //.fixFieldAccess(otherClass, logger)
+        //.fixMethodAccess(otherClass, logger)
+        .addMissingFields(otherClass, logger)
+        .addMissingMethods(otherClass, logger)
+        .publicize(otherClass, context, logger)
+
+    /**
+     * Add methods which are missing but existing in [fromClass].
+     *
+     * @param fromClass The class to add missing methods from.
+     * @param logger A logger.
+     */
+    private fun ClassDef.addMissingMethods(fromClass: ClassDef, logger: Logger? = null): ClassDef {
+        val missingMethods = fromClass.methods.let { fromMethods ->
+            methods.filterNot { method ->
+                fromMethods.any { fromMethod ->
+                    MethodUtil.methodSignaturesMatch(fromMethod, method)
+                }
+            }
+        }
+
+        if (missingMethods.isEmpty()) return this
+
+        logger?.trace("Found ${missingMethods.size} missing methods")
+
+        return asMutableClass().apply {
+            methods.addAll(missingMethods.map { it.toMutable() })
+        }
+    }
+
+    /**
+     * Add fields which are missing but existing in [fromClass].
+     *
+     * @param fromClass The class to add missing fields from.
+     * @param logger A logger.
+     */
+    private fun ClassDef.addMissingFields(fromClass: ClassDef, logger: Logger? = null): ClassDef {
+        val missingFields = fields.filterNotAny(fromClass.fields) { field, fromField ->
+            fromField.name == field.name
+        }
+
+        if (missingFields.isEmpty()) return this
+
+        logger?.trace("Found ${missingFields.size} missing fields")
+
+        return asMutableClass().apply {
+            fields.addAll(missingFields.map { it.toMutable() })
+        }
+    }
+
+    /**
+     * Make a class and its super class public recursively.
+     * @param reference The class to check the [AccessFlags] of.
+     * @param context The context to traverse the class hierarchy in.
+     * @param logger A logger.
+     */
+    private fun ClassDef.publicize(reference: ClassDef, context: PatcherContext, logger: Logger? = null) =
+        if (reference.accessFlags.isPublic() && !accessFlags.isPublic())
+            this.asMutableClass().apply {
+                context.bytecodeContext.traverseClassHierarchy(this) {
+                    if (accessFlags.isPublic()) return@traverseClassHierarchy
+
+                    logger?.trace("Publicizing ${this.type}")
+
+                    accessFlags = accessFlags.toPublic()
+                }
+            }
+        else this
+
+    /**
+     * Publicize fields if they are public in [reference].
+     *
+     * @param reference The class to check the [AccessFlags] of the fields in.
+     * @param logger A logger.
+     */
+    private fun ClassDef.fixFieldAccess(reference: ClassDef, logger: Logger? = null): ClassDef {
+        val brokenFields = fields.filterAny(reference.fields) { field, referenceField ->
+            if (field.name != referenceField.name) return@filterAny false
+
+            referenceField.accessFlags.isPublic() && !field.accessFlags.isPublic()
+        }
+
+        if (brokenFields.isEmpty()) return this
+
+        logger?.trace("Found ${brokenFields.size} broken fields")
+
+        /**
+         * Make a field public.
+         */
+        fun MutableField.publicize() {
+            accessFlags = accessFlags.toPublic()
+        }
+
+        return asMutableClass().apply {
+            fields.filter { brokenFields.contains(it) }.forEach(MutableField::publicize)
+        }
+    }
+
+    /**
+     * Publicize methods if they are public in [reference].
+     *
+     * @param reference The class to check the [AccessFlags] of the methods in.
+     * @param logger A logger.
+     */
+    private fun ClassDef.fixMethodAccess(reference: ClassDef, logger: Logger? = null): ClassDef {
+        val brokenMethods = methods.filterAny(reference.methods) { method, referenceMethod ->
+            if (!MethodUtil.methodSignaturesMatch(method, referenceMethod)) return@filterAny false
+
+            referenceMethod.accessFlags.isPublic() && !method.accessFlags.isPublic()
+        }
+
+        if (brokenMethods.isEmpty()) return this
+
+        logger?.trace("Found ${brokenMethods.size} methods")
+
+        /**
+         * Make a method public.
+         */
+        fun MutableMethod.publicize() {
+            accessFlags = accessFlags.toPublic()
+        }
+
+        return asMutableClass().apply {
+            methods.filter { brokenMethods.contains(it) }.forEach(MutableMethod::publicize)
+        }
+    }
+
+    private object Utils {
+        fun ClassDef.asMutableClass() = if (this is MutableClass) this else this.toMutable()
+
+        /**
+         * Check if the [AccessFlags.PUBLIC] flag is set.
+         *
+         * @return True, if the flag is set.
+         */
+        fun Int.isPublic() = AccessFlags.PUBLIC.isSet(this)
+
+        /**
+         * Make [AccessFlags] public.
+         *
+         * @return The new [AccessFlags].
+         */
+        fun Int.toPublic() = this.or(AccessFlags.PUBLIC).and(AccessFlags.PRIVATE.value.inv())
+
+        /**
+         * Filter [this] on [needles] matching the given [predicate].
+         *
+         * @param this The hay to filter for [needles].
+         * @param needles The needles to filter [this] with.
+         * @param predicate The filter.
+         * @return The [this] filtered on [needles] matching the given [predicate].
+         */
+        fun <HayType, NeedleType> Iterable<HayType>.filterAny(
+            needles: Iterable<NeedleType>, predicate: (HayType, NeedleType) -> Boolean
+        ) = Iterable<HayType>::filter.any(this, needles, predicate)
+
+        /**
+         * Filter [this] on [needles] not matching the given [predicate].
+         *
+         * @param this The hay to filter for [needles].
+         * @param needles The needles to filter [this] with.
+         * @param predicate The filter.
+         * @return The [this] filtered on [needles] not matching the given [predicate].
+         */
+        fun <HayType, NeedleType> Iterable<HayType>.filterNotAny(
+            needles: Iterable<NeedleType>, predicate: (HayType, NeedleType) -> Boolean
+        ) = Iterable<HayType>::filterNot.any(this, needles, predicate)
+
+        fun <HayType, NeedleType> KFunction2<Iterable<HayType>, (HayType) -> Boolean, List<HayType>>.any(
+            haystack: Iterable<HayType>,
+            needles: Iterable<NeedleType>,
+            predicate: (HayType, NeedleType) -> Boolean
+        ) = this(haystack) { hay ->
+            needles.any { needle ->
+                predicate(hay, needle)
+            }
+        }
+    }
+}
--- a/src/main/kotlin/app/revanced/patcher/util/ProxyBackedClassList.kt
+++ b/src/main/kotlin/app/revanced/patcher/util/ProxyBackedClassList.kt
@@ -3,40 +3,44 @@ package app.revanced.patcher.util
 import app.revanced.patcher.util.proxy.ClassProxy
 import org.jf.dexlib2.iface.ClassDef

-class ProxyBackedClassList(internal val internalClasses: MutableList<ClassDef>) : List<ClassDef> {
-    private val internalProxies = mutableListOf<ClassProxy>()
-    internal val proxies: List<ClassProxy> = internalProxies
-
-    fun add(classDef: ClassDef) = internalClasses.add(classDef)
-    fun add(classProxy: ClassProxy) = internalProxies.add(classProxy)
+/**
+ * A class that represents a set of classes and proxies.
+ *
+ * @param classes The classes to be backed by proxies.
+ */
+class ProxyBackedClassList(internal val classes: MutableList<ClassDef>) : Set<ClassDef> {
+    internal val proxies = mutableListOf<ClassProxy>()

    /**
-     * Apply all resolved classes into [internalClasses] and clean the [proxies] list.
+     * Add a [ClassDef].
     */
-    internal fun applyProxies() {
-        // FIXME: check if this could cause issues when multiple patches use the same proxy
-        internalProxies.removeIf { proxy ->
-            // if the proxy is unused, keep it in the list
-            if (!proxy.proxyUsed) return@removeIf false
+    fun add(classDef: ClassDef) = classes.add(classDef)

-            // if it has been used, replace the internal class which it proxied
-            val index = internalClasses.indexOfFirst { it.type == proxy.immutableClass.type }
-            internalClasses[index] = proxy.mutatedClass
+    /**
+     * Add a [ClassProxy].
+     */
+    fun add(classProxy: ClassProxy) = proxies.add(classProxy)
+
+    /**
+     * Replace all classes with their mutated versions.
+     */
+    internal fun replaceClasses() =
+        proxies.removeIf { proxy ->
+            // if the proxy is unused, keep it in the list
+            if (!proxy.resolved) return@removeIf false
+
+            // if it has been used, replace the original class with the new class
+            val index = classes.indexOfFirst { it.type == proxy.immutableClass.type }
+            classes[index] = proxy.mutableClass

            // return true to remove it from the proxies list
            return@removeIf true
        }
-    }

-    override val size get() = internalClasses.size
-    override fun contains(element: ClassDef) = internalClasses.contains(element)
-    override fun containsAll(elements: Collection<ClassDef>) = internalClasses.containsAll(elements)
-    override fun get(index: Int) = internalClasses[index]
-    override fun indexOf(element: ClassDef) = internalClasses.indexOf(element)
-    override fun isEmpty() = internalClasses.isEmpty()
-    override fun iterator() = internalClasses.iterator()
-    override fun lastIndexOf(element: ClassDef) = internalClasses.lastIndexOf(element)
-    override fun listIterator() = internalClasses.listIterator()
-    override fun listIterator(index: Int) = internalClasses.listIterator(index)
-    override fun subList(fromIndex: Int, toIndex: Int) = internalClasses.subList(fromIndex, toIndex)
+
+    override val size get() = classes.size
+    override fun contains(element: ClassDef) = classes.contains(element)
+    override fun containsAll(elements: Collection<ClassDef>) = classes.containsAll(elements)
+    override fun isEmpty() = classes.isEmpty()
+    override fun iterator() = classes.iterator()
 }
--- a/src/main/kotlin/app/revanced/patcher/util/TypeUtil.kt
+++ b/src/main/kotlin/app/revanced/patcher/util/TypeUtil.kt
@@ -0,0 +1,19 @@
+package app.revanced.patcher.util
+
+import app.revanced.patcher.data.BytecodeContext
+import app.revanced.patcher.util.proxy.mutableTypes.MutableClass
+
+object TypeUtil {
+    /**
+     * traverse the class hierarchy starting from the given root class
+     *
+     * @param targetClass the class to start traversing the class hierarchy from
+     * @param callback function that is called for every class in the hierarchy
+     */
+    fun BytecodeContext.traverseClassHierarchy(targetClass: MutableClass, callback: MutableClass.() -> Unit) {
+        callback(targetClass)
+        this.findClass(targetClass.superclass ?: return)?.mutableClass?.let {
+            traverseClassHierarchy(it, callback)
+        }
+    }
+}
--- a/src/main/kotlin/app/revanced/patcher/util/method/MethodWalker.kt
+++ b/src/main/kotlin/app/revanced/patcher/util/method/MethodWalker.kt
@@ -1,25 +1,27 @@
 package app.revanced.patcher.util.method

-import app.revanced.patcher.data.impl.BytecodeData
-import app.revanced.patcher.data.impl.MethodNotFoundException
-import app.revanced.patcher.extensions.softCompareTo
+import app.revanced.patcher.data.BytecodeContext
 import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod
 import org.jf.dexlib2.iface.Method
 import org.jf.dexlib2.iface.instruction.ReferenceInstruction
 import org.jf.dexlib2.iface.reference.MethodReference
+import org.jf.dexlib2.util.MethodUtil

 /**
 * Find a method from another method via instruction offsets.
- * @param bytecodeData The bytecodeData to use when resolving the next method reference.
+ * @param bytecodeContext The context to use when resolving the next method reference.
 * @param currentMethod The method to start from.
 */
 class MethodWalker internal constructor(
-    private val bytecodeData: BytecodeData,
+    private val bytecodeContext: BytecodeContext,
    private var currentMethod: Method
 ) {
    /**
     * Get the method which was walked last.
+     *
     * It is possible to cast this method to a [MutableMethod], if the method has been walked mutably.
+     *
+     * @return The method which was walked last.
     */
    fun getMethod(): Method {
        return currentMethod
@@ -27,25 +29,28 @@ class MethodWalker internal constructor(

    /**
     * Walk to a method defined at the offset in the instruction list of the current method.
+     *
+     * The current method will be mutable.
+     *
     * @param offset The offset of the instruction. This instruction must be of format 35c.
     * @param walkMutable If this is true, the class of the method will be resolved mutably.
-     * The current method will be mutable.
+     * @return The same [MethodWalker] instance with the method at [offset].
     */
    fun nextMethod(offset: Int, walkMutable: Boolean = false): MethodWalker {
        currentMethod.implementation?.instructions?.let { instructions ->
            val instruction = instructions.elementAt(offset)

            val newMethod = (instruction as ReferenceInstruction).reference as MethodReference
-            val proxy = bytecodeData.findClass(newMethod.definingClass)!!
+            val proxy = bytecodeContext.findClass(newMethod.definingClass)!!

-            val methods = if (walkMutable) proxy.resolve().methods else proxy.immutableClass.methods
-            currentMethod = methods.first { it ->
-                return@first it.softCompareTo(newMethod)
+            val methods = if (walkMutable) proxy.mutableClass.methods else proxy.immutableClass.methods
+            currentMethod = methods.first {
+                return@first MethodUtil.methodSignaturesMatch(it, newMethod)
            }
            return this
        }
        throw MethodNotFoundException("This method can not be walked at offset $offset inside the method ${currentMethod.name}")
    }

-
+    internal class MethodNotFoundException(exception: String) : Exception(exception)
 }
--- a/src/main/kotlin/app/revanced/patcher/util/patch/PatchBundle.kt
+++ b/src/main/kotlin/app/revanced/patcher/util/patch/PatchBundle.kt
@@ -1,18 +1,70 @@
+@file:Suppress("unused")
+
 package app.revanced.patcher.util.patch

-import app.revanced.patcher.data.Data
+import app.revanced.patcher.data.Context
+import app.revanced.patcher.extensions.PatchExtensions.patchName
 import app.revanced.patcher.patch.Patch
+import org.jf.dexlib2.DexFileFactory
 import java.io.File
+import java.net.URLClassLoader
+import java.util.jar.JarFile

 /**
+ * A patch bundle.
+
 * @param path The path to the patch bundle.
 */
-abstract class PatchBundle(path: String) : File(path) {
+sealed class PatchBundle(path: String) : File(path) {
    internal fun loadPatches(classLoader: ClassLoader, classNames: Iterator<String>) = buildList {
-        for (className in classNames) {
+        classNames.forEach { className ->
            val clazz = classLoader.loadClass(className)
-            if (!clazz.isAnnotationPresent(app.revanced.patcher.patch.annotations.Patch::class.java)) continue
-            @Suppress("UNCHECKED_CAST") this.add(clazz as Class<out Patch<Data>>)
+            if (!clazz.isAnnotationPresent(app.revanced.patcher.patch.annotations.Patch::class.java)) return@forEach
+            @Suppress("UNCHECKED_CAST") this.add(clazz as Class<out Patch<Context>>)
        }
+    }.sortedBy { it.patchName }
+
+    /**
+     * A patch bundle of type [Jar].
+     *
+     * @param patchBundlePath The path to the patch bundle.
+     */
+    class Jar(patchBundlePath: String) : PatchBundle(patchBundlePath) {
+
+        /**
+         * Load patches from the patch bundle.
+         *
+         * Patches will be loaded with a new [URLClassLoader].
+         */
+        fun loadPatches() = loadPatches(
+            URLClassLoader(
+                arrayOf(this.toURI().toURL()),
+                Thread.currentThread().contextClassLoader // TODO: find out why this is required
+            ),
+            JarFile(this)
+                .stream()
+                .filter {it.name.endsWith(".class") && !it.name.contains("$")}
+                .map({it -> it.realName.replace('/', '.').replace(".class", "")}).iterator()
+            )
+                    
+        
+    }
+
+    /**
+     * A patch bundle of type [Dex] format.
+     *
+     * @param patchBundlePath The path to a patch bundle of dex format.
+     * @param dexClassLoader The dex class loader.
+     */
+    class Dex(patchBundlePath: String, private val dexClassLoader: ClassLoader) : PatchBundle(patchBundlePath) {
+        /**
+         * Load patches from the patch bundle.
+         *
+         * Patches will be loaded to the provided [dexClassLoader].
+         */
+        fun loadPatches() = loadPatches(dexClassLoader,
+            DexFileFactory.loadDexFile(path, null).classes.asSequence().map({ classDef ->
+                classDef.type.substring(1, classDef.length - 1).replace('/', '.')
+            }).iterator())
    }
 }
--- a/src/main/kotlin/app/revanced/patcher/util/patch/StringIterator.kt
+++ b/src/main/kotlin/app/revanced/patcher/util/patch/StringIterator.kt
@@ -1,10 +0,0 @@
-package app.revanced.patcher.util.patch
-
-internal class StringIterator<T, I : Iterator<T>>(
-    private val iterator: I,
-    private val _next: (T) -> String
-) : Iterator<String> {
-    override fun hasNext() = iterator.hasNext()
-
-    override fun next() = _next(iterator.next())
-}
--- a/src/main/kotlin/app/revanced/patcher/util/patch/impl/DexPatchBundle.kt
+++ b/src/main/kotlin/app/revanced/patcher/util/patch/impl/DexPatchBundle.kt
@@ -1,17 +0,0 @@
-package app.revanced.patcher.util.patch.impl
-
-import app.revanced.patcher.util.patch.PatchBundle
-import app.revanced.patcher.util.patch.StringIterator
-import org.jf.dexlib2.DexFileFactory
-
-/**
- * A patch bundle of the ReVanced [DexPatchBundle] format.
- * @param patchBundlePath The path to a patch bundle of dex format.
- * @param dexClassLoader The dex class loader.
- */
-class DexPatchBundle(patchBundlePath: String, private val dexClassLoader: ClassLoader) : PatchBundle(patchBundlePath) {
-    fun loadPatches() = loadPatches(dexClassLoader,
-        StringIterator(DexFileFactory.loadDexFile(path, null).classes.iterator()) { classDef ->
-            classDef.type.substring(1, classDef.length - 1).replace('/', '.')
-        })
-}
--- a/src/main/kotlin/app/revanced/patcher/util/patch/impl/JarPatchBundle.kt
+++ b/src/main/kotlin/app/revanced/patcher/util/patch/impl/JarPatchBundle.kt
@@ -1,30 +0,0 @@
-package app.revanced.patcher.util.patch.impl
-
-import app.revanced.patcher.util.patch.PatchBundle
-import app.revanced.patcher.util.patch.StringIterator
-import java.net.URLClassLoader
-import java.util.jar.JarFile
-
-/**
- * A patch bundle of the ReVanced [JarPatchBundle] format.
- * @param patchBundlePath The path to the patch bundle.
- */
-class JarPatchBundle(patchBundlePath: String) : PatchBundle(patchBundlePath) {
-    fun loadPatches() = loadPatches(
-        URLClassLoader(
-            arrayOf(this.toURI().toURL()),
-            Thread.currentThread().contextClassLoader // TODO: find out why this is required
-        ),
-        StringIterator(
-            JarFile(this)
-                .entries()
-                .toList() // TODO: find a cleaner solution than that to filter non class files
-                .filter {
-                    it.name.endsWith(".class") && !it.name.contains("$")
-                }
-                .iterator()
-        ) {
-            it.realName.replace('/', '.').replace(".class", "")
-        }
-    )
-}
--- a/src/main/kotlin/app/revanced/patcher/util/proxy/ClassProxy.kt
+++ b/src/main/kotlin/app/revanced/patcher/util/proxy/ClassProxy.kt
@@ -8,34 +8,26 @@ import org.jf.dexlib2.iface.ClassDef
 *
 * A class proxy simply holds a reference to the original class
 * and allocates a mutable clone for the original class if needed.
- * @param immutableClass The class to proxy
+ * @param immutableClass The class to proxy.
 */
-class ClassProxy(
+class ClassProxy internal constructor(
    val immutableClass: ClassDef,
 ) {
-    internal var proxyUsed = false
-    internal lateinit var mutatedClass: MutableClass
-
-    init {
-        // in the instance, that a [MutableClass] is being proxied,
-        // do not create an additional clone and reuse the [MutableClass] instance
-        if (immutableClass is MutableClass) {
-            mutatedClass = immutableClass
-            proxyUsed = true
-        }
-    }
+    /**
+     * Weather the proxy was actually used.
+     */
+    internal var resolved = false

    /**
-     * Allocates and returns a mutable clone of the original class.
-     * A patch should always use the original immutable class reference
-     * to avoid unnecessary allocations for the mutable class.
-     * @return A mutable clone of the original class.
+     * The mutable clone of the original class.
+     *
+     * Note: This is only allocated if the proxy is actually used.
     */
-    fun resolve(): MutableClass {
-        if (!proxyUsed) {
-            proxyUsed = true
-            mutatedClass = MutableClass(immutableClass)
-        }
-        return mutatedClass
+    val mutableClass by lazy {
+        resolved = true
+        if (immutableClass is MutableClass) {
+            immutableClass
+        } else
+            MutableClass(immutableClass)
    }
 }
--- a/src/main/kotlin/app/revanced/patcher/util/proxy/mutableTypes/MutableMethod.kt
+++ b/src/main/kotlin/app/revanced/patcher/util/proxy/mutableTypes/MutableMethod.kt
@@ -20,6 +20,22 @@ class MutableMethod(method: Method) : Method, BaseMethodReference() {
    private val _parameterTypes by lazy { method.parameterTypes.toMutableList() }
    private val _hiddenApiRestrictions by lazy { method.hiddenApiRestrictions }

+    fun setDefiningClass(definingClass: String) {
+        this.definingClass = definingClass
+    }
+
+    fun setName(name: String) {
+        this.name = name
+    }
+
+    fun setAccessFlags(accessFlags: Int) {
+        this.accessFlags = accessFlags
+    }
+
+    fun setReturnType(returnType: String) {
+        this.returnType = returnType
+    }
+
    override fun getDefiningClass(): String {
        return definingClass
    }
--- a/src/test/kotlin/app/revanced/patcher/extensions/InstructionExtensionsTest.kt
+++ b/src/test/kotlin/app/revanced/patcher/extensions/InstructionExtensionsTest.kt
@@ -0,0 +1,233 @@
+package app.revanced.patcher.extensions
+
+import app.revanced.patcher.extensions.InstructionExtensions.addInstruction
+import app.revanced.patcher.extensions.InstructionExtensions.addInstructions
+import app.revanced.patcher.extensions.InstructionExtensions.addInstructionsWithLabels
+import app.revanced.patcher.extensions.InstructionExtensions.getInstruction
+import app.revanced.patcher.extensions.InstructionExtensions.removeInstruction
+import app.revanced.patcher.extensions.InstructionExtensions.removeInstructions
+import app.revanced.patcher.extensions.InstructionExtensions.replaceInstruction
+import app.revanced.patcher.extensions.InstructionExtensions.replaceInstructions
+import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod
+import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod.Companion.toMutable
+import app.revanced.patcher.util.smali.ExternalLabel
+import org.jf.dexlib2.AccessFlags
+import org.jf.dexlib2.Opcode
+import org.jf.dexlib2.builder.BuilderOffsetInstruction
+import org.jf.dexlib2.builder.MutableMethodImplementation
+import org.jf.dexlib2.builder.instruction.BuilderInstruction21s
+import org.jf.dexlib2.iface.instruction.OneRegisterInstruction
+import org.jf.dexlib2.immutable.ImmutableMethod
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.Test
+import kotlin.test.assertEquals
+
+private object InstructionExtensionsTest {
+    private lateinit var testMethod: MutableMethod
+    private lateinit var testMethodImplementation: MutableMethodImplementation
+
+    @BeforeEach
+    fun createTestMethod() = ImmutableMethod(
+        "TestClass;",
+        "testMethod",
+        null,
+        "V",
+        AccessFlags.PUBLIC.value,
+        null,
+        null,
+        MutableMethodImplementation(16).also { testMethodImplementation = it }.apply {
+            repeat(10) { i -> this.addInstruction(TestInstruction(i)) }
+        },
+    ).let { testMethod = it.toMutable() }
+
+    @Test
+    fun addInstructionsToImplementationIndexed() = applyToImplementation {
+        addInstructions(5, getTestInstructions(5..6)).also {
+            assertRegisterIs(5, 5)
+            assertRegisterIs(6, 6)
+
+            assertRegisterIs(5, 7)
+        }
+    }
+
+    @Test
+    fun addInstructionsToImplementation() = applyToImplementation {
+        addInstructions(getTestInstructions(10..11)).also {
+            assertRegisterIs(10, 10)
+            assertRegisterIs(11, 11)
+        }
+    }
+
+    @Test
+    fun removeInstructionsFromImplementationIndexed() = applyToImplementation {
+        removeInstructions(5, 5).also { assertRegisterIs(4, 4) }
+    }
+
+    @Test
+    fun removeInstructionsFromImplementation() = applyToImplementation {
+        removeInstructions(0).also { assertRegisterIs(9, 9) }
+        removeInstructions(1).also { assertRegisterIs(1, 0) }
+        removeInstructions(2).also { assertRegisterIs(3, 0) }
+    }
+
+    @Test
+    fun replaceInstructionsInImplementationIndexed() = applyToImplementation {
+        replaceInstructions(5, getTestInstructions(0..1)).also {
+            assertRegisterIs(0, 5)
+            assertRegisterIs(1, 6)
+            assertRegisterIs(7, 7)
+        }
+    }
+
+    @Test
+    fun addInstructionToMethodIndexed() = applyToMethod {
+        addInstruction(5, TestInstruction(0)).also { assertRegisterIs(0, 5) }
+    }
+
+    @Test
+    fun addInstructionToMethod() = applyToMethod {
+        addInstruction(TestInstruction(0)).also { assertRegisterIs(0, 10) }
+    }
+
+    @Test
+    fun addSmaliInstructionToMethodIndexed() = applyToMethod {
+        addInstruction(5, getTestSmaliInstruction(0)).also { assertRegisterIs(0, 5) }
+    }
+
+    @Test
+    fun addSmaliInstructionToMethod() = applyToMethod {
+        addInstruction(getTestSmaliInstruction(0)).also { assertRegisterIs(0, 10) }
+    }
+
+    @Test
+    fun addInstructionsToMethodIndexed() = applyToMethod {
+        addInstructions(5, getTestInstructions(0..1)).also {
+            assertRegisterIs(0, 5)
+            assertRegisterIs(1, 6)
+
+            assertRegisterIs(5, 7)
+        }
+    }
+
+    @Test
+    fun addInstructionsToMethod() = applyToMethod {
+        addInstructions(getTestInstructions(0..1)).also {
+            assertRegisterIs(0, 10)
+            assertRegisterIs(1, 11)
+
+            assertRegisterIs(9, 9)
+        }
+    }
+
+    @Test
+    fun addSmaliInstructionsToMethodIndexed() = applyToMethod {
+        addInstructionsWithLabels(5, getTestSmaliInstructions(0..1)).also {
+            assertRegisterIs(0, 5)
+            assertRegisterIs(1, 6)
+
+            assertRegisterIs(5, 7)
+        }
+    }
+
+    @Test
+    fun addSmaliInstructionsToMethod() = applyToMethod {
+        addInstructions(getTestSmaliInstructions(0..1)).also {
+            assertRegisterIs(0, 10)
+            assertRegisterIs(1, 11)
+
+            assertRegisterIs(9, 9)
+        }
+    }
+
+    @Test
+    fun addSmaliInstructionsWithExternalLabelToMethodIndexed() = applyToMethod {
+        val label = ExternalLabel("testLabel", getInstruction(5))
+
+        addInstructionsWithLabels(
+            5,
+            getTestSmaliInstructions(0..1).plus("\n").plus("goto :${label.name}"),
+            label
+        ).also {
+            assertRegisterIs(0, 5)
+            assertRegisterIs(1, 6)
+            assertRegisterIs(5, 8)
+
+            val gotoTarget = getInstruction<BuilderOffsetInstruction>(7)
+                .target.location.instruction as OneRegisterInstruction
+
+            assertEquals(5, gotoTarget.registerA)
+        }
+    }
+
+    @Test
+    fun removeInstructionFromMethodIndexed() = applyToMethod {
+        removeInstruction(5).also {
+            assertRegisterIs(4, 4)
+            assertRegisterIs(6, 5)
+        }
+    }
+
+    @Test
+    fun removeInstructionsFromMethodIndexed() = applyToMethod {
+        removeInstructions(5, 5).also { assertRegisterIs(4, 4) }
+    }
+
+    @Test
+    fun removeInstructionsFromMethod() = applyToMethod {
+        removeInstructions(0).also { assertRegisterIs(9, 9) }
+        removeInstructions(1).also { assertRegisterIs(1, 0) }
+        removeInstructions(2).also { assertRegisterIs(3, 0) }
+    }
+
+    @Test
+    fun replaceInstructionInMethodIndexed() = applyToMethod {
+        replaceInstruction(5, TestInstruction(0)).also { assertRegisterIs(0, 5) }
+    }
+
+    @Test
+    fun replaceInstructionsInMethodIndexed() = applyToMethod {
+        replaceInstructions(5, getTestInstructions(0..1)).also {
+            assertRegisterIs(0, 5)
+            assertRegisterIs(1, 6)
+            assertRegisterIs(7, 7)
+        }
+    }
+
+    @Test
+    fun replaceSmaliInstructionsInMethodIndexed() = applyToMethod {
+        replaceInstructions(5, getTestSmaliInstructions(0..1)).also {
+            assertRegisterIs(0, 5)
+            assertRegisterIs(1, 6)
+            assertRegisterIs(7, 7)
+        }
+    }
+
+    // region Helper methods
+
+    private fun applyToImplementation(block: MutableMethodImplementation.() -> Unit) {
+        testMethodImplementation.apply(block)
+    }
+
+    private fun applyToMethod(block: MutableMethod.() -> Unit) {
+        testMethod.apply(block)
+    }
+
+    private fun MutableMethodImplementation.assertRegisterIs(register: Int, atIndex: Int) = assertEquals(
+        register, getInstruction<OneRegisterInstruction>(atIndex).registerA
+    )
+
+    private fun MutableMethod.assertRegisterIs(register: Int, atIndex: Int) =
+        implementation!!.assertRegisterIs(register, atIndex)
+
+    private fun getTestInstructions(range: IntRange) = range.map { TestInstruction(it) }
+
+    private fun getTestSmaliInstruction(register: Int) = "const/16 v$register, 0"
+
+    private fun getTestSmaliInstructions(range: IntRange) = range.joinToString("\n") {
+        getTestSmaliInstruction(it)
+    }
+
+    // endregion
+
+    private class TestInstruction(register: Int) : BuilderInstruction21s(Opcode.CONST_16, register, 0)
+}
--- a/src/test/kotlin/app/revanced/patcher/usage/bytecode/ExampleBytecodeCompatibility.kt
+++ b/src/test/kotlin/app/revanced/patcher/usage/bytecode/ExampleBytecodeCompatibility.kt
@@ -9,6 +9,5 @@ import app.revanced.patcher.annotation.Package
    )]
 )
@Target(AnnotationTarget.CLASS)
-@Retention(AnnotationRetention.RUNTIME)
 internal annotation class ExampleBytecodeCompatibility

--- a/src/test/kotlin/app/revanced/patcher/usage/bytecode/ExampleBytecodePatch.kt
+++ b/src/test/kotlin/app/revanced/patcher/usage/bytecode/ExampleBytecodePatch.kt
@@ -3,18 +3,15 @@ package app.revanced.patcher.usage.bytecode
 import app.revanced.patcher.annotation.Description
 import app.revanced.patcher.annotation.Name
 import app.revanced.patcher.annotation.Version
-import app.revanced.patcher.data.impl.BytecodeData
-import app.revanced.patcher.extensions.addInstructions
+import app.revanced.patcher.data.BytecodeContext
+import app.revanced.patcher.extensions.InstructionExtensions.addInstructionsWithLabels
 import app.revanced.patcher.extensions.or
-import app.revanced.patcher.extensions.replaceInstruction
-import app.revanced.patcher.patch.OptionsContainer
-import app.revanced.patcher.patch.PatchOption
-import app.revanced.patcher.patch.PatchResult
-import app.revanced.patcher.patch.PatchResultSuccess
+import app.revanced.patcher.extensions.InstructionExtensions.replaceInstruction
+import app.revanced.patcher.patch.*
 import app.revanced.patcher.patch.annotations.DependsOn
 import app.revanced.patcher.patch.annotations.Patch
-import app.revanced.patcher.patch.impl.BytecodePatch
 import app.revanced.patcher.usage.resource.annotation.ExampleResourceCompatibility
+import app.revanced.patcher.usage.resource.patch.ExampleResourcePatch
 import app.revanced.patcher.util.proxy.mutableTypes.MutableField.Companion.toMutable
 import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod.Companion.toMutable
 import com.google.common.collect.ImmutableList
@@ -39,11 +36,11 @@ import kotlin.io.path.Path
@Description("Example demonstration of a bytecode patch.")
@ExampleResourceCompatibility
@Version("0.0.1")
-@DependsOn([ExampleBytecodePatch::class])
+@DependsOn([ExampleResourcePatch::class])
 class ExampleBytecodePatch : BytecodePatch(listOf(ExampleFingerprint)) {
    // This function will be executed by the patcher.
    // You can treat it as a constructor
-    override fun execute(data: BytecodeData): PatchResult {
+    override fun execute(context: BytecodeContext): PatchResult {
        // Get the resolved method by its fingerprint from the resolver cache
        val result = ExampleFingerprint.result!!

@@ -63,9 +60,9 @@ class ExampleBytecodePatch : BytecodePatch(listOf(ExampleFingerprint)) {
        implementation.replaceStringAt(startIndex, "Hello, ReVanced! Editing bytecode.")

        // Get the class in which the method matching our fingerprint is defined in.
-        val mainClass = data.findClass {
+        val mainClass = context.findClass {
            it.type == result.classDef.type
-        }!!.resolve()
+        }!!.mutableClass

        // Add a new method returning a string
        mainClass.methods.add(
@@ -122,7 +119,7 @@ class ExampleBytecodePatch : BytecodePatch(listOf(ExampleFingerprint)) {
        // For this sake of example I reuse the TestClass field dummyField inside the virtual register 0.
        //
        // Control flow instructions are not supported as of now.
-        method.addInstructions(
+        method.addInstructionsWithLabels(
            startIndex + 2,
            """
                invoke-static { }, LTestClass;->returnHello()Ljava/lang/String;
@@ -169,6 +166,7 @@ class ExampleBytecodePatch : BytecodePatch(listOf(ExampleFingerprint)) {
        )
    }

+    @Suppress("unused")
    companion object : OptionsContainer() {
        private var key1 by option(
            PatchOption.StringOption(
--- a/src/test/kotlin/app/revanced/patcher/usage/bytecode/ExampleFingerprint.kt
+++ b/src/test/kotlin/app/revanced/patcher/usage/bytecode/ExampleFingerprint.kt
@@ -1,23 +1,11 @@
 package app.revanced.patcher.usage.bytecode
-
-import app.revanced.patcher.annotation.Name
-import app.revanced.patcher.annotation.Version
 import app.revanced.patcher.extensions.or
 import app.revanced.patcher.fingerprint.method.annotation.FuzzyPatternScanMethod
-import app.revanced.patcher.fingerprint.method.annotation.MatchingMethod
 import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
-import app.revanced.patcher.usage.bytecode.ExampleBytecodeCompatibility
 import org.jf.dexlib2.AccessFlags
 import org.jf.dexlib2.Opcode

-@Name("example-fingerprint")
-@MatchingMethod(
-    "LexampleClass;",
-    "exampleMehod"
-)
@FuzzyPatternScanMethod(2)
-@ExampleBytecodeCompatibility
-@Version("0.0.1")
 object ExampleFingerprint : MethodFingerprint(
    "V",
    AccessFlags.PUBLIC or AccessFlags.STATIC,
--- a/src/test/kotlin/app/revanced/patcher/usage/resource/annotation/ExampleResourceCompatibility.kt
+++ b/src/test/kotlin/app/revanced/patcher/usage/resource/annotation/ExampleResourceCompatibility.kt
@@ -9,6 +9,5 @@ import app.revanced.patcher.annotation.Package
    )]
 )
@Target(AnnotationTarget.CLASS)
-@Retention(AnnotationRetention.RUNTIME)
 internal annotation class ExampleResourceCompatibility

--- a/src/test/kotlin/app/revanced/patcher/usage/resource/patch/ExampleResourcePatch.kt
+++ b/src/test/kotlin/app/revanced/patcher/usage/resource/patch/ExampleResourcePatch.kt
@@ -3,11 +3,11 @@ package app.revanced.patcher.usage.resource.patch
 import app.revanced.patcher.annotation.Description
 import app.revanced.patcher.annotation.Name
 import app.revanced.patcher.annotation.Version
-import app.revanced.patcher.data.impl.ResourceData
+import app.revanced.patcher.data.ResourceContext
 import app.revanced.patcher.patch.PatchResult
 import app.revanced.patcher.patch.PatchResultSuccess
+import app.revanced.patcher.patch.ResourcePatch
 import app.revanced.patcher.patch.annotations.Patch
-import app.revanced.patcher.patch.impl.ResourcePatch
 import app.revanced.patcher.usage.resource.annotation.ExampleResourceCompatibility
 import org.w3c.dom.Element

@@ -16,9 +16,9 @@ import org.w3c.dom.Element
@Description("Example demonstration of a resource patch.")
@ExampleResourceCompatibility
@Version("0.0.1")
-class ExampleResourcePatch : ResourcePatch() {
-    override fun execute(data: ResourceData): PatchResult {
-        data.xmlEditor["AndroidManifest.xml"].use { editor ->
+class ExampleResourcePatch : ResourcePatch {
+    override fun execute(context: ResourceContext): PatchResult {
+        context.xmlEditor["AndroidManifest.xml"].use { editor ->
            val element = editor // regular DomFileEditor
                .file
                .getElementsByTagName("application")
--- a/src/test/kotlin/app/revanced/patcher/util/VersionReaderTest.kt
+++ b/src/test/kotlin/app/revanced/patcher/util/VersionReaderTest.kt
@@ -1,20 +0,0 @@
-package app.revanced.patcher.util
-
-import org.junit.jupiter.api.Test
-
-import org.junit.jupiter.api.Assertions.*
-
-internal class VersionReaderTest {
-    @Test
-    fun read() {
-        val version = VersionReader.read()
-        assertNotNull(version)
-        assertTrue(version.isNotEmpty())
-        val parts = version.split(".")
-        assertEquals(3, parts.size)
-        parts.forEach {
-            assertTrue(it.toInt() >= 0)
-        }
-        println(version)
-    }
-}
--- a/src/test/kotlin/app/revanced/patcher/util/smali/InlineSmaliCompilerTest.kt
+++ b/src/test/kotlin/app/revanced/patcher/util/smali/InlineSmaliCompilerTest.kt
@@ -1,8 +1,9 @@
 package app.revanced.patcher.util.smali

-import app.revanced.patcher.extensions.addInstructions
-import app.revanced.patcher.extensions.instruction
-import app.revanced.patcher.extensions.label
+import app.revanced.patcher.extensions.InstructionExtensions.addInstructions
+import app.revanced.patcher.extensions.InstructionExtensions.addInstructionsWithLabels
+import app.revanced.patcher.extensions.InstructionExtensions.getInstruction
+import app.revanced.patcher.extensions.newLabel
 import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod.Companion.toMutable
 import org.jf.dexlib2.AccessFlags
 import org.jf.dexlib2.Opcode
@@ -35,7 +36,7 @@ internal class InlineSmaliCompilerTest {
        method.addInstructions(arrayOfNulls<String>(insnAmount).also {
            Arrays.fill(it, "const/4 v0, 0x0")
        }.joinToString("\n"))
-        method.addInstructions(
+        method.addInstructionsWithLabels(
            targetIndex,
            """
                :test
@@ -44,7 +45,7 @@ internal class InlineSmaliCompilerTest {
            """
        )

-        val insn = method.instruction(insnIndex) as BuilderInstruction21t
+        val insn = method.getInstruction<BuilderInstruction21t>(insnIndex)
        assertEquals(targetIndex, insn.target.location.index)
    }

@@ -61,19 +62,19 @@ internal class InlineSmaliCompilerTest {
            """
        )

-        assertEquals(labelIndex, method.label(labelIndex).location.index)
+        assertEquals(labelIndex, method.newLabel(labelIndex).location.index)

-        method.addInstructions(
+        method.addInstructionsWithLabels(
+            method.implementation!!.instructions.size,
            """
                const/4 v0, 0x1
                if-eqz v0, :test
                return-void
-            """, listOf(
-                ExternalLabel("test",method.instruction(1))
-            )
+            """,
+            ExternalLabel("test", method.getInstruction(1))
        )

-        val insn = method.instruction(insnIndex) as BuilderInstruction21t
+        val insn = method.getInstruction<BuilderInstruction21t>(insnIndex)
        assertTrue(insn.target.isPlaced, "Label was not placed")
        assertEquals(labelIndex, insn.target.location.index)
    }