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Fix wrong descriptor in ASMEventExecutorGenerator (#8506)

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Hannes Greule 2022-10-28 02:27:33 +02:00 committed by GitHub
parent 304ab35e82
commit 8a4b752fe2
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1 changed files with 7 additions and 4 deletions
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11
patches/api/0026-Use-ASM-for-event-executors.patch
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@ -6,7 +6,7 @@ Subject: [PATCH] Use ASM for event executors.
Uses method handles for private or static methods.
diff --git a/build.gradle.kts b/build.gradle.kts
index 7b8196db1fd1e283dc9ef71e3fe5137cc5920ba9..f0f8047cb3a43b447dc50b730dab3d0bc471b25a 100644
index 3320666626cdadefc045331d33c3e9e9741344fc..68d751b045665f8006cc56e7fd3e2b2dcbda5a02 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -39,6 +39,9 @@ dependencies {
@ -118,10 +118,10 @@ index 0000000000000000000000000000000000000000..c83672427324bd068ed52916f700b684
+}
diff --git a/src/main/java/com/destroystokyo/paper/event/executor/asm/ASMEventExecutorGenerator.java b/src/main/java/com/destroystokyo/paper/event/executor/asm/ASMEventExecutorGenerator.java
new file mode 100644
index 0000000000000000000000000000000000000000..b8d5c13980858dc27fb5383726b7ebcaf14adcb8
index 0000000000000000000000000000000000000000..084c31af1a7ba32bb4c3dc8f16f67fd09ce0b6a4
--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/event/executor/asm/ASMEventExecutorGenerator.java
@@ -0,0 +1,51 @@
@@ -0,0 +1,54 @@
+package com.destroystokyo.paper.event.executor.asm;
+
+import java.lang.reflect.Method;
@ -136,6 +136,9 @@ index 0000000000000000000000000000000000000000..b8d5c13980858dc27fb5383726b7ebca
+import static org.objectweb.asm.Opcodes.*;
+
+public class ASMEventExecutorGenerator {
+
+ private static final String EXECUTE_DESCRIPTOR = "(Lorg/bukkit/event/Listener;Lorg/bukkit/event/Event;)V";
+
+ @NotNull
+ public static byte[] generateEventExecutor(@NotNull Method m, @NotNull String name) {
+ ClassWriter writer = new ClassWriter(ClassWriter.COMPUTE_FRAMES | ClassWriter.COMPUTE_MAXS);
@ -147,7 +150,7 @@ index 0000000000000000000000000000000000000000..b8d5c13980858dc27fb5383726b7ebca
+ methodGenerator.returnValue();
+ methodGenerator.endMethod();
+ // Generate the execute method
+ methodGenerator = new GeneratorAdapter(writer.visitMethod(ACC_PUBLIC, "execute", "(Lorg/bukkit/event/Listener;Lorg/bukkit/event/Event;)V", null, null), ACC_PUBLIC, "execute", "(Lorg/bukkit/event/Listener;Lorg/bukkit/event/Listener;)V");
+ methodGenerator = new GeneratorAdapter(writer.visitMethod(ACC_PUBLIC, "execute", EXECUTE_DESCRIPTOR, null, null), ACC_PUBLIC, "execute", EXECUTE_DESCRIPTOR);
+ methodGenerator.loadArg(0);
+ methodGenerator.checkCast(Type.getType(m.getDeclaringClass()));
+ methodGenerator.loadArg(1);