chore: Release v21.1.0-dev.2 [skip ci]

# [21.1.0-dev.2](https://github.com/ReVanced/revanced-patcher/compare/v21.1.0-dev.1...v21.1.0-dev.2) (2025-06-20)

### Bug Fixes

* Add back missing log by naming logger correctly ([#332](https://github.com/ReVanced/revanced-patcher/issues/332)) ([e4e66b0](e4e66b0d8b))
* Support UTF-8 chars when compiling instructions in Smali in non UTF-8 environments ([#331](https://github.com/ReVanced/revanced-patcher/issues/331)) ([bb8771b](bb8771bb8b))

### Features

* Use option name as key for simplicity and consistency ([754b02e](754b02e4ca))

### Performance Improvements

* Use a buffered writer to reduce IO overhead ([#347](https://github.com/ReVanced/revanced-patcher/issues/347)) ([99f4318](99f431897e))

CHANGELOG.md

@@ -1,3 +1,143 @@
+# [21.1.0-dev.2](https://github.com/ReVanced/revanced-patcher/compare/v21.1.0-dev.1...v21.1.0-dev.2) (2025-06-20)
+
+
+### Bug Fixes
+
+* Add back missing log by naming logger correctly ([#332](https://github.com/ReVanced/revanced-patcher/issues/332)) ([e4e66b0](https://github.com/ReVanced/revanced-patcher/commit/e4e66b0d8bb0986b79fb150b9c15da35b8e11561))
+* Support UTF-8 chars when compiling instructions in Smali in non UTF-8 environments ([#331](https://github.com/ReVanced/revanced-patcher/issues/331)) ([bb8771b](https://github.com/ReVanced/revanced-patcher/commit/bb8771bb8b8ab1724d957e56f4de88c02684d87b))
+
+
+### Features
+
+* Use option name as key for simplicity and consistency ([754b02e](https://github.com/ReVanced/revanced-patcher/commit/754b02e4ca66ec10764d5205c6643f2d86d0c6a2))
+
+
+### Performance Improvements
+
+* Use a buffered writer to reduce IO overhead ([#347](https://github.com/ReVanced/revanced-patcher/issues/347)) ([99f4318](https://github.com/ReVanced/revanced-patcher/commit/99f431897eb9e607987fd5d09b879d7eda442f3e))
+
+# [21.1.0-dev.1](https://github.com/ReVanced/revanced-patcher/compare/v21.0.0...v21.1.0-dev.1) (2024-12-07)
+
+
+### Features
+
+* Add identity hash code to unnamed patches ([88a3252](https://github.com/ReVanced/revanced-patcher/commit/88a325257494939a79fb30dd51d60c5c52546755))
+
+# [21.0.0](https://github.com/ReVanced/revanced-patcher/compare/v20.0.2...v21.0.0) (2024-11-05)
+
+
+### Bug Fixes
+
+* Match fingerprint before delegating the match property ([5d996de](https://github.com/ReVanced/revanced-patcher/commit/5d996def4d3de4e2bfc34562e5a6c7d89a8cddf0))
+* Merge extension only when patch executes ([#315](https://github.com/ReVanced/revanced-patcher/issues/315)) ([aa472eb](https://github.com/ReVanced/revanced-patcher/commit/aa472eb9857145b53b49f843406a9764fbb7e5ce))
+
+
+### Features
+
+* Improve Fingerprint API ([#316](https://github.com/ReVanced/revanced-patcher/issues/316)) ([0abf1c6](https://github.com/ReVanced/revanced-patcher/commit/0abf1c6c0279708fdef5cb66b141d07d17682693))
+* Improve various APIs  ([#317](https://github.com/ReVanced/revanced-patcher/issues/317)) ([b824978](https://github.com/ReVanced/revanced-patcher/commit/b8249789df8b90129f7b7ad0e523a8d0ceaab848))
+* Move fingerprint match members to fingerprint for ease of access by using context receivers ([0746c22](https://github.com/ReVanced/revanced-patcher/commit/0746c22743a9561bae2284d234b151f2f8511ca5))
+
+
+### Performance Improvements
+
+* Use smallest lookup map for strings ([1358d3f](https://github.com/ReVanced/revanced-patcher/commit/1358d3fa10cb8ba011b6b89cfe3684ecf9849d2f))
+
+
+### BREAKING CHANGES
+
+* Various APIs have been changed.
+* Many APIs have been changed.
+
+# [21.0.0-dev.4](https://github.com/ReVanced/revanced-patcher/compare/v21.0.0-dev.3...v21.0.0-dev.4) (2024-11-05)
+
+
+### Performance Improvements
+
+* Use smallest lookup map for strings ([1358d3f](https://github.com/ReVanced/revanced-patcher/commit/1358d3fa10cb8ba011b6b89cfe3684ecf9849d2f))
+
+# [21.0.0-dev.3](https://github.com/ReVanced/revanced-patcher/compare/v21.0.0-dev.2...v21.0.0-dev.3) (2024-11-05)
+
+
+### Features
+
+* Move fingerprint match members to fingerprint for ease of access by using context receivers ([0746c22](https://github.com/ReVanced/revanced-patcher/commit/0746c22743a9561bae2284d234b151f2f8511ca5))
+
+# [21.0.0-dev.2](https://github.com/ReVanced/revanced-patcher/compare/v21.0.0-dev.1...v21.0.0-dev.2) (2024-11-01)
+
+
+### Bug Fixes
+
+* Match fingerprint before delegating the match property ([5d996de](https://github.com/ReVanced/revanced-patcher/commit/5d996def4d3de4e2bfc34562e5a6c7d89a8cddf0))
+
+# [21.0.0-dev.1](https://github.com/ReVanced/revanced-patcher/compare/v20.0.2...v21.0.0-dev.1) (2024-10-27)
+
+
+### Bug Fixes
+
+* Merge extension only when patch executes ([#315](https://github.com/ReVanced/revanced-patcher/issues/315)) ([aa472eb](https://github.com/ReVanced/revanced-patcher/commit/aa472eb9857145b53b49f843406a9764fbb7e5ce))
+
+
+### Features
+
+* Improve Fingerprint API ([#316](https://github.com/ReVanced/revanced-patcher/issues/316)) ([0abf1c6](https://github.com/ReVanced/revanced-patcher/commit/0abf1c6c0279708fdef5cb66b141d07d17682693))
+* Improve various APIs  ([#317](https://github.com/ReVanced/revanced-patcher/issues/317)) ([b824978](https://github.com/ReVanced/revanced-patcher/commit/b8249789df8b90129f7b7ad0e523a8d0ceaab848))
+
+
+### BREAKING CHANGES
+
+* Various APIs have been changed.
+* Many APIs have been changed.
+
+## [20.0.2](https://github.com/ReVanced/revanced-patcher/compare/v20.0.1...v20.0.2) (2024-10-17)
+
+
+### Bug Fixes
+
+* Make it work on Android 12 and lower by using existing APIs ([#312](https://github.com/ReVanced/revanced-patcher/issues/312)) ([a44802e](https://github.com/ReVanced/revanced-patcher/commit/a44802ef4ebf59ae47213854ba761c81dadc51f3))
+
+## [20.0.2-dev.1](https://github.com/ReVanced/revanced-patcher/compare/v20.0.1...v20.0.2-dev.1) (2024-10-15)
+
+
+### Bug Fixes
+
+* Make it work on Android 12 and lower by using existing APIs ([#312](https://github.com/ReVanced/revanced-patcher/issues/312)) ([a44802e](https://github.com/ReVanced/revanced-patcher/commit/a44802ef4ebf59ae47213854ba761c81dadc51f3))
+
+## [20.0.1](https://github.com/ReVanced/revanced-patcher/compare/v20.0.0...v20.0.1) (2024-10-13)
+
+
+### Bug Fixes
+
+* Check for class type exactly instead of with contains ([#310](https://github.com/ReVanced/revanced-patcher/issues/310)) ([69f2f20](https://github.com/ReVanced/revanced-patcher/commit/69f2f20fd99162f91cd9c531dfe47d00d3152ead))
+* Make it work on Android by not using APIs from JVM unavailable to Android. ([2be6e97](https://github.com/ReVanced/revanced-patcher/commit/2be6e97817437f40e17893dfff3bea2cd4c3ff9e))
+* Use non-nullable type for options ([ea6fc70](https://github.com/ReVanced/revanced-patcher/commit/ea6fc70caab055251ad4d0d3f1b5cf53865abb85))
+
+
+### Performance Improvements
+
+* Free memory earlier and remove negligible lookup maps ([d53aacd](https://github.com/ReVanced/revanced-patcher/commit/d53aacdad4ed3750ddae526fb307577ea36e6171))
+
+## [20.0.1-dev.5](https://github.com/ReVanced/revanced-patcher/compare/v20.0.1-dev.4...v20.0.1-dev.5) (2024-10-11)
+
+
+### Bug Fixes
+
+* Use non-nullable type for options ([ea6fc70](https://github.com/ReVanced/revanced-patcher/commit/ea6fc70caab055251ad4d0d3f1b5cf53865abb85))
+
+## [20.0.1-dev.4](https://github.com/ReVanced/revanced-patcher/compare/v20.0.1-dev.3...v20.0.1-dev.4) (2024-10-07)
+
+
+### Bug Fixes
+
+* Make it work on Android by not using APIs from JVM unavailable to Android. ([2be6e97](https://github.com/ReVanced/revanced-patcher/commit/2be6e97817437f40e17893dfff3bea2cd4c3ff9e))
+
+## [20.0.1-dev.3](https://github.com/ReVanced/revanced-patcher/compare/v20.0.1-dev.2...v20.0.1-dev.3) (2024-10-03)
+
+
+### Performance Improvements
+
+* Free memory earlier and remove negligible lookup maps ([d53aacd](https://github.com/ReVanced/revanced-patcher/commit/d53aacdad4ed3750ddae526fb307577ea36e6171))
+
 ## [20.0.1-dev.2](https://github.com/ReVanced/revanced-patcher/compare/v20.0.1-dev.1...v20.0.1-dev.2) (2024-10-01)
 
 ## [20.0.1-dev.1](https://github.com/ReVanced/revanced-patcher/compare/v20.0.0...v20.0.1-dev.1) (2024-09-18)

api/revanced-patcher.api

@@ -1,7 +1,22 @@
 public final class app/revanced/patcher/Fingerprint {
-	public final fun getMatch ()Lapp/revanced/patcher/Match;
+	public final fun getClassDef (Lapp/revanced/patcher/patch/BytecodePatchContext;)Lapp/revanced/patcher/util/proxy/mutableTypes/MutableClass;
-	public final fun match (Lapp/revanced/patcher/patch/BytecodePatchContext;Lcom/android/tools/smali/dexlib2/iface/ClassDef;)Z
+	public final fun getClassDefOrNull (Lapp/revanced/patcher/patch/BytecodePatchContext;)Lapp/revanced/patcher/util/proxy/mutableTypes/MutableClass;
-	public final fun match (Lapp/revanced/patcher/patch/BytecodePatchContext;Lcom/android/tools/smali/dexlib2/iface/Method;)Z
+	public final fun getMethod (Lapp/revanced/patcher/patch/BytecodePatchContext;)Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;
+	public final fun getMethodOrNull (Lapp/revanced/patcher/patch/BytecodePatchContext;)Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;
+	public final fun getOriginalClassDef (Lapp/revanced/patcher/patch/BytecodePatchContext;)Lcom/android/tools/smali/dexlib2/iface/ClassDef;
+	public final fun getOriginalClassDefOrNull (Lapp/revanced/patcher/patch/BytecodePatchContext;)Lcom/android/tools/smali/dexlib2/iface/ClassDef;
+	public final fun getOriginalMethod (Lapp/revanced/patcher/patch/BytecodePatchContext;)Lcom/android/tools/smali/dexlib2/iface/Method;
+	public final fun getOriginalMethodOrNull (Lapp/revanced/patcher/patch/BytecodePatchContext;)Lcom/android/tools/smali/dexlib2/iface/Method;
+	public final fun getPatternMatch (Lapp/revanced/patcher/patch/BytecodePatchContext;)Lapp/revanced/patcher/Match$PatternMatch;
+	public final fun getPatternMatchOrNull (Lapp/revanced/patcher/patch/BytecodePatchContext;)Lapp/revanced/patcher/Match$PatternMatch;
+	public final fun getStringMatches (Lapp/revanced/patcher/patch/BytecodePatchContext;)Ljava/util/List;
+	public final fun getStringMatchesOrNull (Lapp/revanced/patcher/patch/BytecodePatchContext;)Ljava/util/List;
+	public final fun match (Lapp/revanced/patcher/patch/BytecodePatchContext;Lcom/android/tools/smali/dexlib2/iface/ClassDef;)Lapp/revanced/patcher/Match;
+	public final fun match (Lapp/revanced/patcher/patch/BytecodePatchContext;Lcom/android/tools/smali/dexlib2/iface/Method;)Lapp/revanced/patcher/Match;
+	public final fun match (Lapp/revanced/patcher/patch/BytecodePatchContext;Lcom/android/tools/smali/dexlib2/iface/Method;Lcom/android/tools/smali/dexlib2/iface/ClassDef;)Lapp/revanced/patcher/Match;
+	public final fun matchOrNull (Lapp/revanced/patcher/patch/BytecodePatchContext;Lcom/android/tools/smali/dexlib2/iface/ClassDef;)Lapp/revanced/patcher/Match;
+	public final fun matchOrNull (Lapp/revanced/patcher/patch/BytecodePatchContext;Lcom/android/tools/smali/dexlib2/iface/Method;)Lapp/revanced/patcher/Match;
+	public final fun matchOrNull (Lapp/revanced/patcher/patch/BytecodePatchContext;Lcom/android/tools/smali/dexlib2/iface/Method;Lcom/android/tools/smali/dexlib2/iface/ClassDef;)Lapp/revanced/patcher/Match;
 }
 
 public final class app/revanced/patcher/FingerprintBuilder {
@@ -18,32 +33,27 @@ public final class app/revanced/patcher/FingerprintBuilder {
 
 public final class app/revanced/patcher/FingerprintKt {
 	public static final fun fingerprint (ILkotlin/jvm/functions/Function1;)Lapp/revanced/patcher/Fingerprint;
-	public static final fun fingerprint (Lapp/revanced/patcher/patch/BytecodePatchBuilder;ILkotlin/jvm/functions/Function1;)Lapp/revanced/patcher/patch/BytecodePatchBuilder$InvokedFingerprint;
 	public static synthetic fun fingerprint$default (ILkotlin/jvm/functions/Function1;ILjava/lang/Object;)Lapp/revanced/patcher/Fingerprint;
-	public static synthetic fun fingerprint$default (Lapp/revanced/patcher/patch/BytecodePatchBuilder;ILkotlin/jvm/functions/Function1;ILjava/lang/Object;)Lapp/revanced/patcher/patch/BytecodePatchBuilder$InvokedFingerprint;
 }
 
 public abstract interface annotation class app/revanced/patcher/InternalApi : java/lang/annotation/Annotation {
 }
 
 public final class app/revanced/patcher/Match {
-	public fun <init> (Lcom/android/tools/smali/dexlib2/iface/Method;Lcom/android/tools/smali/dexlib2/iface/ClassDef;Lapp/revanced/patcher/Match$PatternMatch;Ljava/util/List;Lapp/revanced/patcher/patch/BytecodePatchContext;)V
+	public final fun getClassDef ()Lapp/revanced/patcher/util/proxy/mutableTypes/MutableClass;
-	public final fun getClassDef ()Lcom/android/tools/smali/dexlib2/iface/ClassDef;
+	public final fun getMethod ()Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;
-	public final fun getMethod ()Lcom/android/tools/smali/dexlib2/iface/Method;
+	public final fun getOriginalClassDef ()Lcom/android/tools/smali/dexlib2/iface/ClassDef;
-	public final fun getMutableClass ()Lapp/revanced/patcher/util/proxy/mutableTypes/MutableClass;
+	public final fun getOriginalMethod ()Lcom/android/tools/smali/dexlib2/iface/Method;
-	public final fun getMutableMethod ()Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;
 	public final fun getPatternMatch ()Lapp/revanced/patcher/Match$PatternMatch;
 	public final fun getStringMatches ()Ljava/util/List;
 }
 
 public final class app/revanced/patcher/Match$PatternMatch {
-	public fun <init> (II)V
 	public final fun getEndIndex ()I
 	public final fun getStartIndex ()I
 }
 
 public final class app/revanced/patcher/Match$StringMatch {
-	public fun <init> (Ljava/lang/String;I)V
 	public final fun getIndex ()I
 	public final fun getString ()Ljava/lang/String;
 }
@@ -63,8 +73,10 @@ public final class app/revanced/patcher/Patcher : java/io/Closeable {
 }
 
 public final class app/revanced/patcher/PatcherConfig {
-	public fun <init> (Ljava/io/File;Ljava/io/File;Ljava/lang/String;Ljava/lang/String;Z)V
+	public fun <init> (Ljava/io/File;Ljava/io/File;Ljava/io/File;Ljava/lang/String;)V
-	public synthetic fun <init> (Ljava/io/File;Ljava/io/File;Ljava/lang/String;Ljava/lang/String;ZILkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public synthetic fun <init> (Ljava/io/File;Ljava/io/File;Ljava/io/File;Ljava/lang/String;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public fun <init> (Ljava/io/File;Ljava/io/File;Ljava/lang/String;Ljava/lang/String;)V
+	public synthetic fun <init> (Ljava/io/File;Ljava/io/File;Ljava/lang/String;Ljava/lang/String;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
 }
 
 public final class app/revanced/patcher/PatcherContext : java/io/Closeable {
@@ -135,40 +147,36 @@ public final class app/revanced/patcher/extensions/InstructionExtensions {
 }
 
 public final class app/revanced/patcher/patch/BytecodePatch : app/revanced/patcher/patch/Patch {
-	public final fun getExtension ()Ljava/io/InputStream;
+	public final fun getExtensionInputStream ()Ljava/util/function/Supplier;
-	public final fun getFingerprints ()Ljava/util/Set;
 	public fun toString ()Ljava/lang/String;
 }
 
 public final class app/revanced/patcher/patch/BytecodePatchBuilder : app/revanced/patcher/patch/PatchBuilder {
 	public synthetic fun build$revanced_patcher ()Lapp/revanced/patcher/patch/Patch;
 	public final fun extendWith (Ljava/lang/String;)Lapp/revanced/patcher/patch/BytecodePatchBuilder;
-	public final fun getExtension ()Ljava/io/InputStream;
+	public final fun getExtensionInputStream ()Ljava/util/function/Supplier;
-	public final fun invoke (Lapp/revanced/patcher/Fingerprint;)Lapp/revanced/patcher/patch/BytecodePatchBuilder$InvokedFingerprint;
+	public final fun setExtensionInputStream (Ljava/util/function/Supplier;)V
-	public final fun setExtension (Ljava/io/InputStream;)V
-}
-
-public final class app/revanced/patcher/patch/BytecodePatchBuilder$InvokedFingerprint {
-	public final fun getValue (Ljava/lang/Void;Lkotlin/reflect/KProperty;)Lapp/revanced/patcher/Match;
 }
 
 public final class app/revanced/patcher/patch/BytecodePatchContext : app/revanced/patcher/patch/PatchContext, java/io/Closeable {
 	public final fun classBy (Lkotlin/jvm/functions/Function1;)Lapp/revanced/patcher/util/proxy/ClassProxy;
-	public final fun classByType (Ljava/lang/String;)Lapp/revanced/patcher/util/proxy/ClassProxy;
 	public fun close ()V
 	public synthetic fun get ()Ljava/lang/Object;
 	public fun get ()Ljava/util/Set;
 	public final fun getClasses ()Lapp/revanced/patcher/util/ProxyClassList;
-	public final fun navigate (Lcom/android/tools/smali/dexlib2/iface/Method;)Lapp/revanced/patcher/util/MethodNavigator;
+	public final fun navigate (Lcom/android/tools/smali/dexlib2/iface/reference/MethodReference;)Lapp/revanced/patcher/util/MethodNavigator;
 	public final fun proxy (Lcom/android/tools/smali/dexlib2/iface/ClassDef;)Lapp/revanced/patcher/util/proxy/ClassProxy;
 }
 
 public final class app/revanced/patcher/patch/Option {
 	public fun <init> (Ljava/lang/String;Ljava/lang/Object;Ljava/util/Map;Ljava/lang/String;Ljava/lang/String;ZLkotlin/reflect/KType;Lkotlin/jvm/functions/Function2;)V
 	public synthetic fun <init> (Ljava/lang/String;Ljava/lang/Object;Ljava/util/Map;Ljava/lang/String;Ljava/lang/String;ZLkotlin/reflect/KType;Lkotlin/jvm/functions/Function2;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public fun <init> (Ljava/lang/String;Ljava/lang/Object;Ljava/util/Map;Ljava/lang/String;ZLkotlin/reflect/KType;Lkotlin/jvm/functions/Function2;)V
+	public synthetic fun <init> (Ljava/lang/String;Ljava/lang/Object;Ljava/util/Map;Ljava/lang/String;ZLkotlin/reflect/KType;Lkotlin/jvm/functions/Function2;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
 	public final fun getDefault ()Ljava/lang/Object;
 	public final fun getDescription ()Ljava/lang/String;
 	public final fun getKey ()Ljava/lang/String;
+	public final fun getName ()Ljava/lang/String;
 	public final fun getRequired ()Z
 	public final fun getTitle ()Ljava/lang/String;
 	public final fun getType ()Lkotlin/reflect/KType;
@@ -286,7 +294,7 @@ public final class app/revanced/patcher/patch/Options : java/util/Map, kotlin/jv
 }
 
 public abstract class app/revanced/patcher/patch/Patch {
-	public synthetic fun <init> (Ljava/lang/String;Ljava/lang/String;ZLjava/util/Set;Ljava/util/Set;Ljava/util/Set;Lkotlin/jvm/functions/Function2;Lkotlin/jvm/functions/Function2;Lkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public synthetic fun <init> (Ljava/lang/String;Ljava/lang/String;ZLjava/util/Set;Ljava/util/Set;Ljava/util/Set;Lkotlin/jvm/functions/Function1;Lkotlin/jvm/functions/Function1;Lkotlin/jvm/internal/DefaultConstructorMarker;)V
 	public final fun execute (Lapp/revanced/patcher/patch/PatchContext;)V
 	public final fun finalize (Lapp/revanced/patcher/patch/PatchContext;)V
 	public final fun getCompatiblePackages ()Ljava/util/Set;
@@ -303,13 +311,13 @@ public abstract class app/revanced/patcher/patch/PatchBuilder {
 	public final fun compatibleWith ([Ljava/lang/String;)V
 	public final fun compatibleWith ([Lkotlin/Pair;)V
 	public final fun dependsOn ([Lapp/revanced/patcher/patch/Patch;)V
-	public final fun execute (Lkotlin/jvm/functions/Function2;)V
+	public final fun execute (Lkotlin/jvm/functions/Function1;)V
-	public final fun finalize (Lkotlin/jvm/functions/Function2;)V
+	public final fun finalize (Lkotlin/jvm/functions/Function1;)V
 	protected final fun getCompatiblePackages ()Ljava/util/Set;
 	protected final fun getDependencies ()Ljava/util/Set;
 	protected final fun getDescription ()Ljava/lang/String;
-	protected final fun getExecutionBlock ()Lkotlin/jvm/functions/Function2;
+	protected final fun getExecutionBlock ()Lkotlin/jvm/functions/Function1;
-	protected final fun getFinalizeBlock ()Lkotlin/jvm/functions/Function2;
+	protected final fun getFinalizeBlock ()Lkotlin/jvm/functions/Function1;
 	protected final fun getName ()Ljava/lang/String;
 	protected final fun getOptions ()Ljava/util/Set;
 	protected final fun getUse ()Z
@@ -317,8 +325,8 @@ public abstract class app/revanced/patcher/patch/PatchBuilder {
 	public final fun invoke (Ljava/lang/String;[Ljava/lang/String;)Lkotlin/Pair;
 	protected final fun setCompatiblePackages (Ljava/util/Set;)V
 	protected final fun setDependencies (Ljava/util/Set;)V
-	protected final fun setExecutionBlock (Lkotlin/jvm/functions/Function2;)V
+	protected final fun setExecutionBlock (Lkotlin/jvm/functions/Function1;)V
-	protected final fun setFinalizeBlock (Lkotlin/jvm/functions/Function2;)V
+	protected final fun setFinalizeBlock (Lkotlin/jvm/functions/Function1;)V
 }
 
 public abstract interface class app/revanced/patcher/patch/PatchContext : java/util/function/Supplier {
@@ -395,18 +403,13 @@ public final class app/revanced/patcher/patch/ResourcePatchBuilder : app/revance
 }
 
 public final class app/revanced/patcher/patch/ResourcePatchContext : app/revanced/patcher/patch/PatchContext {
+	public final fun delete (Ljava/lang/String;)Z
+	public final fun document (Ljava/io/InputStream;)Lapp/revanced/patcher/util/Document;
+	public final fun document (Ljava/lang/String;)Lapp/revanced/patcher/util/Document;
 	public fun get ()Lapp/revanced/patcher/PatcherResult$PatchedResources;
 	public synthetic fun get ()Ljava/lang/Object;
 	public final fun get (Ljava/lang/String;Z)Ljava/io/File;
 	public static synthetic fun get$default (Lapp/revanced/patcher/patch/ResourcePatchContext;Ljava/lang/String;ZILjava/lang/Object;)Ljava/io/File;
-	public final fun getDocument ()Lapp/revanced/patcher/patch/ResourcePatchContext$DocumentOperatable;
-	public final fun stageDelete (Lkotlin/jvm/functions/Function1;)Z
-}
-
-public final class app/revanced/patcher/patch/ResourcePatchContext$DocumentOperatable {
-	public fun <init> (Lapp/revanced/patcher/patch/ResourcePatchContext;)V
-	public final fun get (Ljava/io/InputStream;)Lapp/revanced/patcher/util/Document;
-	public final fun get (Ljava/lang/String;)Lapp/revanced/patcher/util/Document;
 }
 
 public final class app/revanced/patcher/util/Document : java/io/Closeable, org/w3c/dom/Document {
@@ -482,11 +485,12 @@ public final class app/revanced/patcher/util/Document : java/io/Closeable, org/w
 }
 
 public final class app/revanced/patcher/util/MethodNavigator {
-	public final fun at (ILkotlin/jvm/functions/Function1;)Lapp/revanced/patcher/util/MethodNavigator;
+	public final fun getValue (Ljava/lang/Void;Lkotlin/reflect/KProperty;)Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;
-	public final fun at ([I)Lapp/revanced/patcher/util/MethodNavigator;
+	public final fun original ()Lcom/android/tools/smali/dexlib2/iface/Method;
-	public static synthetic fun at$default (Lapp/revanced/patcher/util/MethodNavigator;ILkotlin/jvm/functions/Function1;ILjava/lang/Object;)Lapp/revanced/patcher/util/MethodNavigator;
+	public final fun stop ()Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;
-	public final fun immutable ()Lcom/android/tools/smali/dexlib2/iface/Method;
+	public final fun to (ILkotlin/jvm/functions/Function1;)Lapp/revanced/patcher/util/MethodNavigator;
-	public final fun mutable ()Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;
+	public final fun to ([I)Lapp/revanced/patcher/util/MethodNavigator;
+	public static synthetic fun to$default (Lapp/revanced/patcher/util/MethodNavigator;ILkotlin/jvm/functions/Function1;ILjava/lang/Object;)Lapp/revanced/patcher/util/MethodNavigator;
 }
 
 public final class app/revanced/patcher/util/ProxyClassList : java/util/List, kotlin/jvm/internal/markers/KMutableList {

build.gradle.kts

@@ -56,6 +56,8 @@ dependencies {
 kotlin {
     compilerOptions {
         jvmTarget.set(JvmTarget.JVM_11)
+
+        freeCompilerArgs = listOf("-Xcontext-receivers")
     }
 }
 

docs/1_patcher_intro.md

@@ -89,9 +89,9 @@ val patcherResult = Patcher(PatcherConfig(apkFile = File("some.apk"))).use { pat
     runBlocking {
         patcher().collect { patchResult ->
             if (patchResult.exception != null)
-                logger.info("\"${patchResult.patch}\" failed:\n${patchResult.exception}")
+                logger.info { "\"${patchResult.patch}\" failed:\n${patchResult.exception}" }
             else
-                logger.info("\"${patchResult.patch}\" succeeded")
+                logger.info { "\"${patchResult.patch}\" succeeded" }
         }
     }
 

docs/2_1_setup.md

@@ -72,6 +72,10 @@ To start developing patches with ReVanced Patcher, you must prepare a developmen
 
 Throughout the documentation, [ReVanced Patches](https://github.com/revanced/revanced-patches) will be used as an example project.
 
+> [!NOTE]
+> To start a fresh project, 
+> you can use the [ReVanced Patches template](https://github.com/revanced/revanced-patches-template).
+
 1. Clone the repository
 
    ```bash

docs/2_2_patch_anatomy.md

@@ -76,23 +76,23 @@ val disableAdsPatch = bytecodePatch(
 ) {
     compatibleWith("com.some.app"("1.0.0"))
 
-    // Resource patch disables ads by patching resource files.
+    // Patches can depend on other patches, executing them first.
     dependsOn(disableAdsResourcePatch)
 
-    // Precompiled DEX file to be merged into the patched app.
+    // Merge precompiled DEX files into the patched app, before the patch is executed.
     extendWith("disable-ads.rve")
 
-    // Fingerprint to find the method to patch.
-    val showAdsMatch by showAdsFingerprint {
-        // More about fingerprints on the next page of the documentation.
-    }
-    
     // Business logic of the patch to disable ads in the app.
     execute {
+        // Fingerprint to find the method to patch.
+        val showAdsFingerprint = fingerprint {
+            // More about fingerprints on the next page of the documentation.
+        }
+
         // In the method that shows ads,
         // call DisableAdsPatch.shouldDisableAds() from the extension (precompiled DEX file)
         // to enable or disable ads.
-        showAdsMatch.mutableMethod.addInstructions(
+        showAdsFingerprint.method.addInstructions(
             0,
             """
                 invoke-static {}, LDisableAdsPatch;->shouldDisableAds()Z
@@ -122,10 +122,10 @@ To define an option, use the available `option` functions:
 ```kt
 val patch = bytecodePatch(name = "Patch") {
     // Add an inbuilt option and delegate it to a property.
-    val value by stringOption(key = "option")
+    val value by stringOption(name = "Inbuilt option")
 
     // Add an option with a custom type and delegate it to a property.
-    val string by option<String>(key = "string")
+    val string by option<String>(name = "String option")
 
     execute {
         println(value)
@@ -139,20 +139,20 @@ Options of a patch can be set after loading the patches with `PatchLoader` by ob
 ```kt
 loadPatchesJar(patches).apply {
     // Type is checked at runtime.
-    first { it.name == "Patch" }.options["option"] = "Value"
+    first { it.name == "Patch" }.options["Option"] = "Value"
 }
 ```
 
 The type of an option can be obtained from the `type` property of the option:
 
 ```kt
-option.type // The KType of the option.
+option.type // The KType of the option. Captures the full type information of the option.
 ```
 
-Options can be declared outside of a patch and added to a patch manually:
+Options can be declared outside a patch and added to a patch manually:
 
 ```kt
-val option = stringOption(key = "option")
+val option = stringOption(name = "Option")
 
 bytecodePatch(name = "Patch") {
     val value by option()
@@ -184,10 +184,8 @@ and use it in a patch:
 val patch = bytecodePatch(name = "Complex patch") {
     extendWith("complex-patch.rve")
 
-    val match by methodFingerprint()
-    
     execute {
-        match.mutableMethod.addInstructions(0, "invoke-static { }, LComplexPatch;->doSomething()V")
+        fingerprint.method.addInstructions(0, "invoke-static { }, LComplexPatch;->doSomething()V")
     }
 }
 ```

docs/2_patches_intro.md

@@ -96,21 +96,21 @@ Example of patches:
 @Surpress("unused")
 val bytecodePatch = bytecodePatch {
     execute { 
-        // TODO
+        // More about this on the next page of the documentation.
     }
 }
 
 @Surpress("unused")
 val rawResourcePatch = rawResourcePatch {
     execute {
-        // TODO
+        // More about this on the next page of the documentation.
     }
 }
 
 @Surpress("unused")
 val resourcePatch = resourcePatch {
     execute {
-        // TODO
+        // More about this on the next page of the documentation.
     }
 }
 ```

docs/4_apis.md

@@ -4,18 +4,107 @@ A handful of APIs are available to make patch development easier and more effici
 
 ## 📙 Overview
 
-1. 👹 Mutate classes with `context.proxy(ClassDef)`
+1. 👹 Create mutable replacements of classes with `proxy(ClassDef)`
-2. 🔍 Find and proxy existing classes with `classBy(Predicate)` and `classByType(String)`
+2. 🔍 Find and create mutable replaces with `classBy(Predicate)`
-3. 🏃‍ Easily access referenced methods recursively by index with `MethodNavigator`
+3. 🏃‍ Navigate method calls recursively by index with `navigate(Method)`
-4. 🔨 Make use of extension functions from `BytecodeUtils` and `ResourceUtils` with certain applications
+4. 💾 Read and write resource files with `get(String, Boolean)` and `delete(String)`
-(Available in ReVanced Patches)
+5. 📃 Read and write DOM files using `document(String)` and  `document(InputStream)`
-5. 💾 Read and write (decoded) resources with `ResourcePatchContext.get(Path, Boolean)`
-6. 📃 Read and write DOM files using `ResourcePatchContext.document`
 
 ### 🧰 APIs
 
-> [!WARNING]
+#### 👹 `proxy(ClassDef)`
-> This section is still under construction and may be incomplete.
+
+By default, the classes are immutable, meaning they cannot be modified.
+To make a class mutable, use the `proxy(ClassDef)` function.
+This function creates a lazy mutable copy of the class definition.
+Accessing the property will replace the original class definition with the mutable copy,
+thus allowing you to make changes to the class. Subsequent accesses will return the same mutable copy.
+
+```kt
+execute {
+    val mutableClass = proxy(classDef)
+    mutableClass.methods.add(Method())
+}
+```
+
+#### 🔍 `classBy(Predicate)`
+
+The `classBy(Predicate)` function is an alternative to finding and creating mutable classes by a predicate.
+It automatically proxies the class definition, making it mutable.
+
+```kt
+execute {
+    // Alternative to proxy(classes.find { it.name == "Lcom/example/MyClass;" })?.classDef
+    val classDef = classBy { it.name == "Lcom/example/MyClass;" }?.classDef
+}
+```
+
+#### 🏃‍ `navigate(Method).at(index)`
+
+The `navigate(Method)` function allows you to navigate method calls recursively by index.
+
+```kt
+execute {
+    // Sequentially navigate to the instructions at index 1 within 'someMethod'.
+    val method = navigate(someMethod).to(1).original() // original() returns the original immutable method.
+    
+    // Further navigate to the second occurrence where the instruction's opcode is 'INVOKEVIRTUAL'.
+    // stop() returns the mutable copy of the method.
+    val method = navigate(someMethod).to(2) { instruction -> instruction.opcode == Opcode.INVOKEVIRTUAL }.stop()
+    
+    // Alternatively, to stop(), you can delegate the method to a variable.
+    val method by navigate(someMethod).to(1)
+    
+    // You can chain multiple calls to at() to navigate deeper into the method.
+    val method by navigate(someMethod).to(1).to(2, 3, 4).to(5)
+}
+```
+
+#### 💾 `get(String, Boolean)` and `delete(String)`
+
+The `get(String, Boolean)` function returns a `File` object that can be used to read and write resource files.
+
+```kt
+execute {
+    val file = get("res/values/strings.xml")
+    val content = file.readText()
+    file.writeText(content)
+}
+```
+
+The `delete` function can mark files for deletion when the APK is rebuilt.
+
+```kt
+execute {
+    delete("res/values/strings.xml")
+}
+```
+
+#### 📃 `document(String)`  and  `document(InputStream)`
+
+The `document` function is used to read and write DOM files.
+
+```kt
+execute {
+    document("res/values/strings.xml").use { document ->
+        val element = doc.createElement("string").apply {
+            textContent = "Hello, World!"
+        }
+        document.documentElement.appendChild(element)
+    }
+}
+```
+
+You can also read documents from an `InputStream`:
+
+```kt
+execute {
+    val inputStream = classLoader.getResourceAsStream("some.xml")
+    document(inputStream).use { document ->
+        // ...
+    }
+}
+```
 
 ## 🎉 Afterword
 
@@ -23,5 +112,6 @@ ReVanced Patcher is a powerful library to patch Android applications, offering a
 that outlive app updates. Patches make up ReVanced; without you, the community of patch developers,
 ReVanced would not be what it is today. We hope that this documentation has been helpful to you
 and are excited to see what you will create with ReVanced Patcher. If you have any questions or need help,
-talk to us on one of our platforms linked on [revanced.app](https://revanced.app) or open an issue in case of a bug or feature request,  
+talk to us on one of our platforms linked on [revanced.app](https://revanced.app) or open an issue in case of a bug or
+feature request,  
 ReVanced

gradle.properties

@@ -1,3 +1,3 @@
 org.gradle.parallel = true
 org.gradle.caching = true
-version = 20.0.1-dev.2
+version = 21.1.0-dev.2

gradle/libs.versions.toml

@@ -1,14 +1,14 @@
 [versions]
 android = "4.1.1.4"
-apktool-lib = "2.9.3"
+apktool-lib = "2.10.1.1"
 binary-compatibility-validator = "0.15.1"
-kotlin = "2.0.0"
+kotlin = "2.0.20"
 kotlinx-coroutines-core = "1.8.1"
 mockk = "1.13.10"
 multidexlib2 = "3.0.3.r3"
 # Tracking https://github.com/google/smali/issues/64.
 #noinspection GradleDependency
-smali = "3.0.5"
+smali = "3.0.8"
 xpp3 = "1.1.4c"
 
 [libraries]

src/main/kotlin/app/revanced/patcher/Patcher.kt

@@ -91,20 +91,14 @@ class Patcher(private val config: PatcherConfig) : Closeable {
             }.also { executedPatches[this] = it }
         }
 
-        // Prevent from decoding the app manifest twice if it is not needed.
+        // Prevent decoding the app manifest twice if it is not needed.
         if (config.resourceMode != ResourcePatchContext.ResourceMode.NONE) {
             context.resourceContext.decodeResources(config.resourceMode)
         }
 
-        logger.info("Merging extensions")
+        logger.info("Initializing lookup maps")
 
-        context.executablePatches.forEachRecursively { patch ->
+        // Accessing the lazy lookup maps to initialize them.
-            if (patch is BytecodePatch && patch.extension != null) {
-                context.bytecodeContext.merge(patch.extension)
-            }
-        }
-
-        // Initialize lookup maps.
         context.bytecodeContext.lookupMaps
 
         logger.info("Executing patches")

src/main/kotlin/app/revanced/patcher/PatcherConfig.kt

@@ -12,16 +12,32 @@ import java.util.logging.Logger
  * @param temporaryFilesPath A path to a folder to store temporary files in.
  * @param aaptBinaryPath A path to a custom aapt binary.
  * @param frameworkFileDirectory A path to the directory to cache the framework file in.
- * @param multithreadingDexFileWriter Whether to use multiple threads for writing dex files.
- * This has impact on memory usage and performance.
  */
 class PatcherConfig(
     internal val apkFile: File,
     private val temporaryFilesPath: File = File("revanced-temporary-files"),
+    aaptBinaryPath: File? = null,
+    frameworkFileDirectory: String? = null,
+) {
+    /**
+     * The configuration for the patcher.
+     *
+     * @param apkFile The apk file to patch.
+     * @param temporaryFilesPath A path to a folder to store temporary files in.
+     * @param aaptBinaryPath A path to a custom aapt binary.
+     * @param frameworkFileDirectory A path to the directory to cache the framework file in.
+     */
+    @Deprecated(
+        "Use the constructor with a File for aaptBinaryPath instead.",
+        ReplaceWith("PatcherConfig(apkFile, temporaryFilesPath, aaptBinaryPath?.let { File(it) }, frameworkFileDirectory)"),
+    )
+    constructor(
+        apkFile: File,
+        temporaryFilesPath: File = File("revanced-temporary-files"),
         aaptBinaryPath: String? = null,
         frameworkFileDirectory: String? = null,
-    internal val multithreadingDexFileWriter: Boolean = false,
+    ) : this(apkFile, temporaryFilesPath, aaptBinaryPath?.let { File(it) }, frameworkFileDirectory)
-) {
+
     private val logger = Logger.getLogger(PatcherConfig::class.java.name)
 
     /**
@@ -36,8 +52,7 @@ class PatcherConfig(
      */
     internal val resourceConfig =
         Config.getDefaultConfig().apply {
-            useAapt2 = true
+            aaptBinary = aaptBinaryPath
-            aaptPath = aaptBinaryPath ?: ""
             frameworkDirectory = frameworkFileDirectory
         }
 

src/main/kotlin/app/revanced/patcher/PatcherResult.kt

@@ -29,12 +29,12 @@ class PatcherResult internal constructor(
      * @param resourcesApk The compiled resources.apk file.
      * @param otherResources The directory containing other resources files.
      * @param doNotCompress List of files that should not be compressed.
-     * @param deleteResources List of predicates about resources that should be deleted.
+     * @param deleteResources List of resources that should be deleted.
      */
     class PatchedResources internal constructor(
         val resourcesApk: File?,
         val otherResources: File?,
         val doNotCompress: Set<String>,
-        val deleteResources: Set<(String) -> Boolean>,
+        val deleteResources: Set<String>,
     )
 }

src/main/kotlin/app/revanced/patcher/patch/BytecodePatchContext.kt

@@ -14,6 +14,7 @@ import com.android.tools.smali.dexlib2.iface.ClassDef
 import com.android.tools.smali.dexlib2.iface.DexFile
 import com.android.tools.smali.dexlib2.iface.Method
 import com.android.tools.smali.dexlib2.iface.instruction.ReferenceInstruction
+import com.android.tools.smali.dexlib2.iface.reference.MethodReference
 import com.android.tools.smali.dexlib2.iface.reference.StringReference
 import lanchon.multidexlib2.BasicDexFileNamer
 import lanchon.multidexlib2.DexIO
@@ -21,7 +22,6 @@ import lanchon.multidexlib2.MultiDexIO
 import lanchon.multidexlib2.RawDexIO
 import java.io.Closeable
 import java.io.FileFilter
-import java.io.InputStream
 import java.util.*
 import java.util.logging.Logger
 
@@ -34,7 +34,7 @@ import java.util.logging.Logger
 class BytecodePatchContext internal constructor(private val config: PatcherConfig) :
     PatchContext<Set<PatcherResult.PatchedDexFile>>,
     Closeable {
-    private val logger = Logger.getLogger(BytecodePatchContext::class.java.name)
+    private val logger = Logger.getLogger(this::class.java.name)
 
     /**
      * [Opcodes] of the supplied [PatcherConfig.apkFile].
@@ -60,31 +60,24 @@ class BytecodePatchContext internal constructor(private val config: PatcherConfi
     internal val lookupMaps by lazy { LookupMaps(classes) }
 
     /**
-     * A map for lookup by [merge].
+     * Merge the extension of [bytecodePatch] into the [BytecodePatchContext].
-     */
+     * If no extension is present, the function will return early.
-    internal val classesByType = mutableMapOf<String, ClassDef>().apply {
-        classes.forEach { classDef -> put(classDef.type, classDef) }
-    }
-
-    /**
-     * Merge an extension to [classes].
      *
-     * @param extensionInputStream The input stream of the extension to merge.
+     * @param bytecodePatch The [BytecodePatch] to merge the extension of.
      */
-    internal fun merge(extensionInputStream: InputStream) {
+    internal fun mergeExtension(bytecodePatch: BytecodePatch) {
-        val extension = extensionInputStream.readAllBytes()
+        bytecodePatch.extensionInputStream?.get()?.use { extensionStream ->
-
+            RawDexIO.readRawDexFile(extensionStream, 0, null).classes.forEach { classDef ->
-        RawDexIO.readRawDexFile(extension, 0, null).classes.forEach { classDef ->
+                val existingClass = lookupMaps.classesByType[classDef.type] ?: run {
-            val existingClass = classesByType[classDef.type] ?: run {
+                    logger.fine { "Adding class \"$classDef\"" }
-                logger.fine("Adding class \"$classDef\"")
 
                     classes += classDef
-                classesByType[classDef.type] = classDef
+                    lookupMaps.classesByType[classDef.type] = classDef
 
                     return@forEach
                 }
 
-            logger.fine("Class \"$classDef\" exists already. Adding missing methods and fields.")
+                logger.fine { "Class \"$classDef\" exists already. Adding missing methods and fields." }
 
                 existingClass.merge(classDef, this@BytecodePatchContext).let { mergedClass ->
                     // If the class was merged, replace the original class with the merged class.
@@ -96,17 +89,9 @@ class BytecodePatchContext internal constructor(private val config: PatcherConfi
                     classes += mergedClass
                 }
             }
+        } ?: logger.fine("No extension to merge")
     }
 
-    /**
-     * Find a class by its type using a contains check.
-     *
-     * @param type The type of the class.
-     * @return A proxy for the first class that matches the type.
-     */
-    @Deprecated("Use classBy { type in it.type } instead.", ReplaceWith("classBy { type in it.type }"))
-    fun classByType(type: String) = classBy { type in it.type }
-
     /**
      * Find a class with a predicate.
      *
@@ -123,9 +108,9 @@ class BytecodePatchContext internal constructor(private val config: PatcherConfi
      *
      * @return A proxy for the class.
      */
-    fun proxy(classDef: ClassDef) = this@BytecodePatchContext.classes.proxyPool.find {
+    fun proxy(classDef: ClassDef) = classes.proxyPool.find {
         it.immutableClass.type == classDef.type
-    } ?: ClassProxy(classDef).also { this@BytecodePatchContext.classes.proxyPool.add(it) }
+    } ?: ClassProxy(classDef).also { classes.proxyPool.add(it) }
 
     /**
      * Navigate a method.
@@ -134,7 +119,7 @@ class BytecodePatchContext internal constructor(private val config: PatcherConfi
      *
      * @return A [MethodNavigator] for the method.
      */
-    fun navigate(method: Method) = MethodNavigator(this@BytecodePatchContext, method)
+    fun navigate(method: MethodReference) = MethodNavigator(method)
 
     /**
      * Compile bytecode from the [BytecodePatchContext].
@@ -145,6 +130,9 @@ class BytecodePatchContext internal constructor(private val config: PatcherConfi
     override fun get(): Set<PatcherResult.PatchedDexFile> {
         logger.info("Compiling patched dex files")
 
+        // Free up memory before compiling the dex files.
+        lookupMaps.close()
+
         val patchedDexFileResults =
             config.patchedFiles.resolve("dex").also {
                 it.deleteRecursively() // Make sure the directory is empty.
@@ -152,7 +140,7 @@ class BytecodePatchContext internal constructor(private val config: PatcherConfi
             }.apply {
                 MultiDexIO.writeDexFile(
                     true,
-                    if (config.multithreadingDexFileWriter) -1 else 1,
+                    -1,
                     this,
                     BasicDexFileNamer(),
                     object : DexFile {
@@ -162,7 +150,7 @@ class BytecodePatchContext internal constructor(private val config: PatcherConfi
                         override fun getOpcodes() = this@BytecodePatchContext.opcodes
                     },
                     DexIO.DEFAULT_MAX_DEX_POOL_SIZE,
-                ) { _, entryName, _ -> logger.info("Compiled $entryName") }
+                ) { _, entryName, _ -> logger.info { "Compiled $entryName" } }
             }.listFiles(FileFilter { it.isFile })!!.map {
                 PatcherResult.PatchedDexFile(it.name, it.inputStream())
             }.toSet()
@@ -178,47 +166,21 @@ class BytecodePatchContext internal constructor(private val config: PatcherConfi
      * @param classes The list of classes to create the lookup maps from.
      */
     internal class LookupMaps internal constructor(classes: List<ClassDef>) : Closeable {
-        /**
-         * Classes associated by their type.
-         */
-        internal val classesByType = classes.associateBy { it.type }.toMutableMap()
-
-        /**
-         * All methods and the class they are a member of.
-         */
-        internal val allMethods = MethodClassPairs()
-
-        /**
-         * Methods associated by its access flags, return type and parameter.
-         */
-        internal val methodsBySignature = MethodClassPairsLookupMap()
-
         /**
          * Methods associated by strings referenced in it.
          */
         internal val methodsByStrings = MethodClassPairsLookupMap()
 
+        // Lookup map for fast checking if a class exists by its type.
+        val classesByType = mutableMapOf<String, ClassDef>().apply {
+            classes.forEach { classDef -> put(classDef.type, classDef) }
+        }
+
         init {
             classes.forEach { classDef ->
                 classDef.methods.forEach { method ->
                     val methodClassPair: MethodClassPair = method to classDef
 
-                    // For fingerprints with no access or return type specified.
-                    allMethods += methodClassPair
-
-                    val accessFlagsReturnKey = method.accessFlags.toString() + method.returnType.first()
-
-                    // Add <access><returnType> as the key.
-                    methodsBySignature[accessFlagsReturnKey] = methodClassPair
-
-                    // Add <access><returnType>[parameters] as the key.
-                    methodsBySignature[
-                        buildString {
-                            append(accessFlagsReturnKey)
-                            appendParameters(method.parameterTypes)
-                        },
-                    ] = methodClassPair
-
                     // Add strings contained in the method as the key.
                     method.instructionsOrNull?.forEach instructions@{ instruction ->
                         if (instruction.opcode != Opcode.CONST_STRING && instruction.opcode != Opcode.CONST_STRING_JUMBO) {
@@ -236,38 +198,14 @@ class BytecodePatchContext internal constructor(private val config: PatcherConfi
             }
         }
 
-        internal companion object {
-            /**
-             * Appends a string based on the parameter reference types of this method.
-             */
-            internal fun StringBuilder.appendParameters(parameters: Iterable<CharSequence>) {
-                // Maximum parameters to use in the signature key.
-                // Some apps have methods with an incredible number of parameters (over 100 parameters have been seen).
-                // To keep the signature map from becoming needlessly bloated,
-                // group together in the same map entry all methods with the same access/return and 5 or more parameters.
-                // The value of 5 was chosen based on local performance testing and is not set in stone.
-                val maxSignatureParameters = 5
-                // Must append a unique value before the parameters to distinguish this key includes the parameters.
-                // If this is not appended, then methods with no parameters
-                // will collide with different keys that specify access/return but omit the parameters.
-                append("p:")
-                parameters.forEachIndexed { index, parameter ->
-                    if (index >= maxSignatureParameters) return
-                    append(parameter.first())
-                }
-            }
-        }
-
         override fun close() {
-            allMethods.clear()
-            methodsBySignature.clear()
             methodsByStrings.clear()
+            classesByType.clear()
         }
     }
 
     override fun close() {
         lookupMaps.close()
-        classesByType.clear()
         classes.clear()
     }
 }

src/main/kotlin/app/revanced/patcher/patch/Option.kt

@@ -20,16 +20,51 @@ import kotlin.reflect.typeOf
  * @constructor Create a new [Option].
  */
 @Suppress("MemberVisibilityCanBePrivate", "unused")
-class Option<T> @PublishedApi internal constructor(
+class Option<T>
+@PublishedApi
+@Deprecated("Use the constructor with the name instead of a key instead.")
+internal constructor(
+    @Deprecated("Use the name property instead.")
     val key: String,
     val default: T? = null,
     val values: Map<String, T?>? = null,
+    @Deprecated("Use the name property instead.")
     val title: String? = null,
     val description: String? = null,
     val required: Boolean = false,
     val type: KType,
     val validator: Option<T>.(T?) -> Boolean = { true },
 ) {
+    /**
+     * The name.
+     */
+    val name = key
+
+    /**
+     * An option.
+     *
+     * @param T The value type of the option.
+     * @param name The name.
+     * @param default The default value.
+     * @param values Eligible option values mapped to a human-readable name.
+     * @param description A description.
+     * @param required Whether the option is required.
+     * @param type The type of the option value (to handle type erasure).
+     * @param validator The function to validate the option value.
+     *
+     * @constructor Create a new [Option].
+     */
+    @PublishedApi
+    internal constructor(
+        name: String,
+        default: T? = null,
+        values: Map<String, T?>? = null,
+        description: String? = null,
+        required: Boolean = false,
+        type: KType,
+        validator: Option<T>.(T?) -> Boolean = { true },
+    ) : this(name, default, values, name, description, required, type, validator)
+
     /**
      * The value of the [Option].
      */
@@ -109,7 +144,7 @@ class Option<T> @PublishedApi internal constructor(
 class Options internal constructor(
     private val options: Map<String, Option<*>>,
 ) : Map<String, Option<*>> by options {
-    internal constructor(options: Set<Option<*>>) : this(options.associateBy { it.key })
+    internal constructor(options: Set<Option<*>>) : this(options.associateBy { it.name })
 
     /**
      * Set an option's value.
@@ -231,7 +266,7 @@ fun intOption(
     title: String? = null,
     description: String? = null,
     required: Boolean = false,
-    validator: Option<Int?>.(Int?) -> Boolean = { true },
+    validator: Option<Int>.(Int?) -> Boolean = { true },
 ) = option(
     key,
     default,
@@ -264,7 +299,7 @@ fun PatchBuilder<*>.intOption(
     title: String? = null,
     description: String? = null,
     required: Boolean = false,
-    validator: Option<Int?>.(Int?) -> Boolean = { true },
+    validator: Option<Int>.(Int?) -> Boolean = { true },
 ) = option(
     key,
     default,
@@ -297,7 +332,7 @@ fun booleanOption(
     title: String? = null,
     description: String? = null,
     required: Boolean = false,
-    validator: Option<Boolean?>.(Boolean?) -> Boolean = { true },
+    validator: Option<Boolean>.(Boolean?) -> Boolean = { true },
 ) = option(
     key,
     default,
@@ -330,7 +365,7 @@ fun PatchBuilder<*>.booleanOption(
     title: String? = null,
     description: String? = null,
     required: Boolean = false,
-    validator: Option<Boolean?>.(Boolean?) -> Boolean = { true },
+    validator: Option<Boolean>.(Boolean?) -> Boolean = { true },
 ) = option(
     key,
     default,
@@ -363,7 +398,7 @@ fun floatOption(
     title: String? = null,
     description: String? = null,
     required: Boolean = false,
-    validator: Option<Float?>.(Float?) -> Boolean = { true },
+    validator: Option<Float>.(Float?) -> Boolean = { true },
 ) = option(
     key,
     default,
@@ -396,7 +431,7 @@ fun PatchBuilder<*>.floatOption(
     title: String? = null,
     description: String? = null,
     required: Boolean = false,
-    validator: Option<Float?>.(Float?) -> Boolean = { true },
+    validator: Option<Float>.(Float?) -> Boolean = { true },
 ) = option(
     key,
     default,
@@ -429,7 +464,7 @@ fun longOption(
     title: String? = null,
     description: String? = null,
     required: Boolean = false,
-    validator: Option<Long?>.(Long?) -> Boolean = { true },
+    validator: Option<Long>.(Long?) -> Boolean = { true },
 ) = option(
     key,
     default,
@@ -462,7 +497,7 @@ fun PatchBuilder<*>.longOption(
     title: String? = null,
     description: String? = null,
     required: Boolean = false,
-    validator: Option<Long?>.(Long?) -> Boolean = { true },
+    validator: Option<Long>.(Long?) -> Boolean = { true },
 ) = option(
     key,
     default,
@@ -856,14 +891,14 @@ sealed class OptionException(errorMessage: String) : Exception(errorMessage, nul
      *
      * @param value The value that failed validation.
      */
-    class ValueValidationException(value: Any?, option: Option<*>) : OptionException("The option value \"$value\" failed validation for ${option.key}")
+    class ValueValidationException(value: Any?, option: Option<*>) : OptionException("The option value \"$value\" failed validation for ${option.name}")
 
     /**
      * An exception thrown when a value is required but null was passed.
      *
      * @param option The [Option] that requires a value.
      */
-    class ValueRequiredException(option: Option<*>) : OptionException("The option ${option.key} requires a value, but the value was null")
+    class ValueRequiredException(option: Option<*>) : OptionException("The option ${option.name} requires a value, but the value was null")
 
     /**
      * An exception thrown when a [Option] is not found.

src/main/kotlin/app/revanced/patcher/patch/ResourcePatchContext.kt

@@ -10,9 +10,9 @@ import brut.androlib.ApkDecoder
 import brut.androlib.apk.UsesFramework
 import brut.androlib.res.Framework
 import brut.androlib.res.ResourcesDecoder
+import brut.androlib.res.decoder.AndroidManifestPullStreamDecoder
 import brut.androlib.res.decoder.AndroidManifestResourceParser
-import brut.androlib.res.decoder.XmlPullStreamDecoder
+import brut.androlib.res.xml.ResXmlUtils
-import brut.androlib.res.xml.ResXmlPatcher
 import brut.directory.ExtFile
 import java.io.InputStream
 import java.io.OutputStream
@@ -32,22 +32,26 @@ class ResourcePatchContext internal constructor(
     private val logger = Logger.getLogger(ResourcePatchContext::class.java.name)
 
     /**
-     * Read and write documents in the [PatcherConfig.apkFiles].
+     * Read a document from an [InputStream].
      */
-    val document = DocumentOperatable()
+    fun document(inputStream: InputStream) = Document(inputStream)
 
     /**
-     * Predicate to delete resources from [PatcherConfig.apkFiles].
+     * Read and write documents in the [PatcherConfig.apkFiles].
      */
-    private val deleteResources = mutableSetOf<(String) -> Boolean>()
+    fun document(path: String) = Document(get(path))
+
+    /**
+     * Set of resources from [PatcherConfig.apkFiles] to delete.
+     */
+    private val deleteResources = mutableSetOf<String>()
 
     /**
      * Decode resources of [PatcherConfig.apkFile].
      *
      * @param mode The [ResourceMode] to use.
      */
-    internal fun decodeResources(mode: ResourceMode) =
+    internal fun decodeResources(mode: ResourceMode) = with(packageMetadata.apkInfo) {
-        with(packageMetadata.apkInfo) {
         config.initializeTemporaryFilesDirectories()
 
         // Needed to decode resources.
@@ -60,8 +64,7 @@ class ResourcePatchContext internal constructor(
             resourcesDecoder.decodeManifest(config.apkFiles)
 
             // Needed to record uncompressed files.
-                val apkDecoder = ApkDecoder(config.resourceConfig, this)
+            ApkDecoder(this, config.resourceConfig).recordUncompressedFiles(resourcesDecoder.resFileMapping)
-                apkDecoder.recordUncompressedFiles(resourcesDecoder.resFileMapping)
 
             usesFramework =
                 UsesFramework().apply {
@@ -72,10 +75,10 @@ class ResourcePatchContext internal constructor(
 
             // Decode manually instead of using resourceDecoder.decodeManifest
             // because it does not support decoding to an OutputStream.
-                XmlPullStreamDecoder(
+            AndroidManifestPullStreamDecoder(
                 AndroidManifestResourceParser(resourcesDecoder.resTable),
-                    resourcesDecoder.resXmlSerializer,
+                resourcesDecoder.newXmlSerializer(),
-                ).decodeManifest(
+            ).decode(
                 apkFile.directory.getFileInput("AndroidManifest.xml"),
                 // Older Android versions do not support OutputStream.nullOutputStream()
                 object : OutputStream() {
@@ -85,7 +88,7 @@ class ResourcePatchContext internal constructor(
             )
 
             // Get the package name and version from the manifest using the XmlPullStreamDecoder.
-                // XmlPullStreamDecoder.decodeManifest() sets metadata.apkInfo.
+            // AndroidManifestPullStreamDecoder.decode() sets metadata.apkInfo.
             packageMetadata.let { metadata ->
                 metadata.packageName = resourcesDecoder.resTable.packageRenamed
                 versionInfo.let {
@@ -95,7 +98,7 @@ class ResourcePatchContext internal constructor(
                 /*
                  The ResTable if flagged as sparse if the main package is not loaded, which is the case here,
                  because ResourcesDecoder.decodeResources loads the main package
-                     and not XmlPullStreamDecoder.decodeManifest.
+                 and not AndroidManifestPullStreamDecoder.decode.
                  See ARSCDecoder.readTableType for more info.
 
                  Set this to false again to prevent the ResTable from being flagged as sparse falsely.
@@ -125,10 +128,10 @@ class ResourcePatchContext internal constructor(
                     AaptInvoker(
                         config.resourceConfig,
                         packageMetadata.apkInfo,
-                    ).invokeAapt(
+                    ).invoke(
                         resources.resolve("resources.apk"),
                         config.apkFiles.resolve("AndroidManifest.xml").also {
-                            ResXmlPatcher.fixingPublicAttrsInProviderAttributes(it)
+                            ResXmlUtils.fixingPublicAttrsInProviderAttributes(it)
                         },
                         config.apkFiles.resolve("res"),
                         null,
@@ -201,11 +204,11 @@ class ResourcePatchContext internal constructor(
     }
 
     /**
-     * Stage a file to be deleted from [PatcherConfig.apkFile].
+     * Mark a file for deletion when the APK is rebuilt.
      *
-     * @param shouldDelete The predicate to stage the file for deletion given its name.
+     * @param name The name of the file to delete.
      */
-    fun stageDelete(shouldDelete: (String) -> Boolean) = deleteResources.add(shouldDelete)
+    fun delete(name: String) = deleteResources.add(name)
 
     /**
      * How to handle resources decoding and compiling.
@@ -227,10 +230,4 @@ class ResourcePatchContext internal constructor(
          */
         NONE,
     }
-
-    inner class DocumentOperatable {
-        operator fun get(inputStream: InputStream) = Document(inputStream)
-
-        operator fun get(path: String) = Document(this@ResourcePatchContext[path])
-    }
 }

src/main/kotlin/app/revanced/patcher/util/ClassMerger.kt

@@ -60,7 +60,7 @@ internal object ClassMerger {
 
         if (missingMethods.isEmpty()) return this
 
-        logger.fine("Found ${missingMethods.size} missing methods")
+        logger.fine { "Found ${missingMethods.size} missing methods" }
 
         return asMutableClass().apply {
             methods.addAll(missingMethods.map { it.toMutable() })
@@ -80,7 +80,7 @@ internal object ClassMerger {
 
         if (missingFields.isEmpty()) return this
 
-        logger.fine("Found ${missingFields.size} missing fields")
+        logger.fine { "Found ${missingFields.size} missing fields" }
 
         return asMutableClass().apply {
             fields.addAll(missingFields.map { it.toMutable() })
@@ -100,7 +100,7 @@ internal object ClassMerger {
             context.traverseClassHierarchy(this) {
                 if (accessFlags.isPublic()) return@traverseClassHierarchy
 
-                logger.fine("Publicizing ${this.type}")
+                logger.fine { "Publicizing ${this.type}" }
 
                 accessFlags = accessFlags.toPublic()
             }
@@ -124,7 +124,7 @@ internal object ClassMerger {
 
         if (brokenFields.isEmpty()) return this
 
-        logger.fine("Found ${brokenFields.size} broken fields")
+        logger.fine { "Found ${brokenFields.size} broken fields" }
 
         /**
          * Make a field public.
@@ -153,7 +153,7 @@ internal object ClassMerger {
 
         if (brokenMethods.isEmpty()) return this
 
-        logger.fine("Found ${brokenMethods.size} methods")
+        logger.fine { "Found ${brokenMethods.size} methods" }
 
         /**
          * Make a method public.

src/main/kotlin/app/revanced/patcher/util/Document.kt

@@ -34,7 +34,7 @@ class Document internal constructor(
                 readerCount.remove(it)
             }
 
-            it.outputStream().use { stream ->
+            it.outputStream().buffered().use { stream ->
                 TransformerFactory.newInstance()
                     .newTransformer()
                     .transform(DOMSource(this), StreamResult(stream))

src/main/kotlin/app/revanced/patcher/util/MethodNavigator.kt

@@ -12,11 +12,11 @@ import com.android.tools.smali.dexlib2.iface.instruction.Instruction
 import com.android.tools.smali.dexlib2.iface.instruction.ReferenceInstruction
 import com.android.tools.smali.dexlib2.iface.reference.MethodReference
 import com.android.tools.smali.dexlib2.util.MethodUtil
+import kotlin.reflect.KProperty
 
 /**
  * A navigator for methods.
  *
- * @param context The [BytecodePatchContext] to use.
  * @param startMethod The [Method] to start navigating from.
  *
  * @constructor Creates a new [MethodNavigator].
@@ -24,11 +24,15 @@ import com.android.tools.smali.dexlib2.util.MethodUtil
  * @throws NavigateException If the method does not have an implementation.
  * @throws NavigateException If the instruction at the specified index is not a method reference.
  */
-class MethodNavigator internal constructor(private val context: BytecodePatchContext, private var startMethod: MethodReference) {
+context(BytecodePatchContext)
+class MethodNavigator internal constructor(
+    private var startMethod: MethodReference,
+) {
     private var lastNavigatedMethodReference = startMethod
 
-    private val lastNavigatedMethodInstructions get() = with(immutable()) {
+    private val lastNavigatedMethodInstructions
-        instructionsOrNull ?: throw NavigateException("Method $definingClass.$name does not have an implementation.")
+        get() = with(original()) {
+            instructionsOrNull ?: throw NavigateException("Method $this does not have an implementation.")
         }
 
     /**
@@ -38,7 +42,7 @@ class MethodNavigator internal constructor(private val context: BytecodePatchCon
      *
      * @return This [MethodNavigator].
      */
-    fun at(vararg index: Int): MethodNavigator {
+    fun to(vararg index: Int): MethodNavigator {
         index.forEach {
             lastNavigatedMethodReference = lastNavigatedMethodInstructions.getMethodReferenceAt(it)
         }
@@ -52,7 +56,7 @@ class MethodNavigator internal constructor(private val context: BytecodePatchCon
      * @param index The index of the method to navigate to.
      * @param predicate The predicate to match.
      */
-    fun at(index: Int = 0, predicate: (Instruction) -> Boolean): MethodNavigator {
+    fun to(index: Int = 0, predicate: (Instruction) -> Boolean): MethodNavigator {
         lastNavigatedMethodReference = lastNavigatedMethodInstructions.asSequence()
             .filter(predicate).asIterable().getMethodReferenceAt(index)
 
@@ -76,15 +80,22 @@ class MethodNavigator internal constructor(private val context: BytecodePatchCon
      *
      * @return The last navigated method mutably.
      */
-    fun mutable() = context.classBy(matchesCurrentMethodReferenceDefiningClass)!!.mutableClass.firstMethodBySignature
+    fun stop() = classBy(matchesCurrentMethodReferenceDefiningClass)!!.mutableClass.firstMethodBySignature
         as MutableMethod
 
+    /**
+     * Get the last navigated method mutably.
+     *
+     * @return The last navigated method mutably.
+     */
+    operator fun getValue(nothing: Nothing?, property: KProperty<*>) = stop()
+
     /**
      * Get the last navigated method immutably.
      *
      * @return The last navigated method immutably.
      */
-    fun immutable() = context.classes.first(matchesCurrentMethodReferenceDefiningClass).firstMethodBySignature
+    fun original(): Method = classes.first(matchesCurrentMethodReferenceDefiningClass).firstMethodBySignature
 
     /**
      * Predicate to match the class defining the current method reference.
@@ -96,7 +107,8 @@ class MethodNavigator internal constructor(private val context: BytecodePatchCon
     /**
      * Find the first [lastNavigatedMethodReference] in the class.
      */
-    private val ClassDef.firstMethodBySignature get() = methods.first {
+    private val ClassDef.firstMethodBySignature
+        get() = methods.first {
             MethodUtil.methodSignaturesMatch(it, lastNavigatedMethodReference)
         }
 

src/main/kotlin/app/revanced/patcher/util/smali/InlineSmaliCompiler.kt

@@ -50,7 +50,7 @@ class InlineSmaliCompiler {
                     registers,
                     instructions,
                 )
-            val reader = InputStreamReader(input.byteInputStream())
+            val reader = InputStreamReader(input.byteInputStream(), Charsets.UTF_8)
             val lexer: LexerErrorInterface = smaliFlexLexer(reader, 15)
             val tokens = CommonTokenStream(lexer as TokenSource)
             val parser = smaliParser(tokens)

src/test/kotlin/app/revanced/patcher/PatcherTest.kt

@@ -5,16 +5,15 @@ import app.revanced.patcher.patch.BytecodePatchContext.LookupMaps
 import app.revanced.patcher.util.ProxyClassList
 import com.android.tools.smali.dexlib2.immutable.ImmutableClassDef
 import com.android.tools.smali.dexlib2.immutable.ImmutableMethod
-import io.mockk.every
+import io.mockk.*
-import io.mockk.mockk
 import kotlinx.coroutines.flow.toList
 import kotlinx.coroutines.runBlocking
 import org.junit.jupiter.api.BeforeEach
-import org.junit.jupiter.api.assertDoesNotThrow
+import org.junit.jupiter.api.assertAll
 import java.util.logging.Logger
 import kotlin.test.Test
 import kotlin.test.assertEquals
-import kotlin.test.assertNull
+import kotlin.test.assertNotNull
 import kotlin.test.assertTrue
 
 internal object PatcherTest {
@@ -149,18 +148,14 @@ internal object PatcherTest {
     @Test
     fun `throws if unmatched fingerprint match is delegated`() {
         val patch = bytecodePatch {
-            // Fingerprint can never match.
-            val match by fingerprint { }
-            // Manually add the fingerprint.
-            app.revanced.patcher.fingerprint { }()
-
             execute {
-                // Throws, because the fingerprint can't be matched.
+                // Fingerprint can never match.
-                match.patternMatch
+                val fingerprint = fingerprint { }
-            }
-        }
 
-        assertEquals(2, patch.fingerprints.size)
+                // Throws, because the fingerprint can't be matched.
+                fingerprint.patternMatch
+            }
+        }
 
         assertTrue(
             patch().exception != null,
@@ -170,43 +165,6 @@ internal object PatcherTest {
 
     @Test
     fun `matches fingerprint`() {
-        mockClassWithMethod()
-
-        val patches = setOf(bytecodePatch { fingerprint { this returns "V" } })
-
-        assertNull(
-            patches.first().fingerprints.first().match,
-            "Expected fingerprint to be matched before execution.",
-        )
-
-        patches()
-
-        assertDoesNotThrow("Expected fingerprint to be matched.") {
-            assertEquals(
-                "V",
-                patches.first().fingerprints.first().match!!.method.returnType,
-                "Expected fingerprint to be matched.",
-            )
-        }
-    }
-
-    private operator fun Set<Patch<*>>.invoke(): List<PatchResult> {
-        every { patcher.context.executablePatches } returns toMutableSet()
-        every { patcher.context.bytecodeContext.lookupMaps } returns LookupMaps(patcher.context.bytecodeContext.classes)
-
-        return runBlocking { patcher().toList() }
-    }
-
-    private operator fun Patch<*>.invoke() = setOf(this)().first()
-
-    private fun Any.setPrivateField(field: String, value: Any) {
-        this::class.java.getDeclaredField(field).apply {
-            this.isAccessible = true
-            set(this@setPrivateField, value)
-        }
-    }
-
-    private fun mockClassWithMethod() {
         every { patcher.context.bytecodeContext.classes } returns ProxyClassList(
             mutableListOf(
                 ImmutableClassDef(
@@ -232,6 +190,47 @@ internal object PatcherTest {
                 ),
             ),
         )
+
+        val fingerprint = fingerprint { returns("V") }
+        val fingerprint2 = fingerprint { returns("V") }
+        val fingerprint3 = fingerprint { returns("V") }
+
+        val patches = setOf(
+            bytecodePatch {
+                execute {
+                    fingerprint.match(classes.first().methods.first())
+                    fingerprint2.match(classes.first())
+                    fingerprint3.originalClassDef
+                }
+            },
+        )
+
+        patches()
+
+        with(patcher.context.bytecodeContext) {
+            assertAll(
+                "Expected fingerprints to match.",
+                { assertNotNull(fingerprint.originalClassDefOrNull) },
+                { assertNotNull(fingerprint2.originalClassDefOrNull) },
+                { assertNotNull(fingerprint3.originalClassDefOrNull) },
+            )
+        }
+    }
+
+    private operator fun Set<Patch<*>>.invoke(): List<PatchResult> {
+        every { patcher.context.executablePatches } returns toMutableSet()
         every { patcher.context.bytecodeContext.lookupMaps } returns LookupMaps(patcher.context.bytecodeContext.classes)
+        every { with(patcher.context.bytecodeContext) { mergeExtension(any<BytecodePatch>()) } } just runs
+
+        return runBlocking { patcher().toList() }
+    }
+
+    private operator fun Patch<*>.invoke() = setOf(this)().first()
+
+    private fun Any.setPrivateField(field: String, value: Any) {
+        this::class.java.getDeclaredField(field).apply {
+            this.isAccessible = true
+            set(this@setPrivateField, value)
+        }
     }
 }

src/test/kotlin/app/revanced/patcher/patch/PatchTest.kt

@@ -1,6 +1,5 @@
 package app.revanced.patcher.patch
 
-import app.revanced.patcher.fingerprint
 import kotlin.test.Test
 import kotlin.test.assertEquals
 
@@ -24,23 +23,6 @@ internal object PatchTest {
         assertEquals("compatible.package", patch.compatiblePackages!!.first().first)
     }
 
-    @Test
-    fun `can create patch with fingerprints`() {
-        val externalFingerprint = fingerprint {}
-
-        val patch = bytecodePatch(name = "Test") {
-            val externalFingerprintMatch by externalFingerprint()
-            val internalFingerprintMatch by fingerprint {}
-
-            execute {
-                externalFingerprintMatch.method
-                internalFingerprintMatch.method
-            }
-        }
-
-        assertEquals(2, patch.fingerprints.size)
-    }
-
     @Test
     fun `can create patch with dependencies`() {
         val patch = bytecodePatch(name = "Test") {