Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| /* | ||
| * This file is part of fabric-loom, licensed under the MIT License (MIT). | ||
| * | ||
| * Copyright (c) 2022 FabricMC | ||
| * | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| * of this software and associated documentation files (the "Software"), to deal | ||
| * in the Software without restriction, including without limitation the rights | ||
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| * copies of the Software, and to permit persons to whom the Software is | ||
| * furnished to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in all | ||
| * copies or substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| * SOFTWARE. | ||
| */ | ||
|
|
||
| package net.fabricmc.loom.util.srg; | ||
|
|
||
| import java.io.IOException; | ||
| import java.nio.file.Files; | ||
| import java.nio.file.Path; | ||
| import java.nio.file.StandardOpenOption; | ||
| import java.util.Collection; | ||
|
|
||
| import org.objectweb.asm.ClassReader; | ||
| import org.objectweb.asm.ClassVisitor; | ||
| import org.objectweb.asm.ClassWriter; | ||
| import org.objectweb.asm.MethodVisitor; | ||
|
|
||
| import net.fabricmc.loom.util.Constants; | ||
| import net.fabricmc.loom.util.FileSystemUtil; | ||
| import net.fabricmc.mappingio.tree.MappingTree; | ||
|
|
||
| import org.objectweb.asm.Type; | ||
|
|
||
| public class RemapForgeGameTestHooksVisitor extends ClassVisitor { | ||
| private final MappingTree mappings; | ||
| private final int from; | ||
| private final int to; | ||
|
|
||
| public RemapForgeGameTestHooksVisitor(int api, ClassVisitor classVisitor, MappingTree mappings, String from, String to) { | ||
| super(api, classVisitor); | ||
| this.mappings = mappings; | ||
| this.from = this.mappings.getNamespaceId(from); | ||
| this.to = this.mappings.getNamespaceId(to); | ||
| } | ||
|
|
||
| public static void remapForgeGameTestHooks(Path jar, String className, MappingTree mappings, String from, String to) throws IOException { | ||
| System.out.println("Remapping Forge GameTest hooks"); | ||
| try (FileSystemUtil.Delegate fs = FileSystemUtil.getJarFileSystem(jar, false)) { | ||
| Path classPath = fs.get().getPath(className.replace('.', '/') + ".class"); | ||
|
|
||
| if (Files.exists(classPath)) { | ||
| ClassReader reader = new ClassReader(Files.readAllBytes(classPath)); | ||
| ClassWriter writer = new ClassWriter(0); | ||
| ClassVisitor classVisitor = new RemapForgeGameTestHooksVisitor(Constants.ASM_VERSION, writer, mappings, from, to); | ||
| reader.accept(classVisitor, 0); | ||
| Files.write(classPath, writer.toByteArray(), StandardOpenOption.TRUNCATE_EXISTING); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| @Override | ||
| public MethodVisitor visitMethod(int access, String name, String descriptor, String signature, String[] exceptions) { | ||
| MethodVisitor methodVisitor = super.visitMethod(access, name, descriptor, signature, exceptions); | ||
| if ("getDefaultBatch".equals(name) && "()Ljava/lang/String;".equals(descriptor) && from != MappingTree.NULL_NAMESPACE_ID && to != MappingTree.NULL_NAMESPACE_ID) { | ||
| return new MethodVisitor(api, methodVisitor) { | ||
| Type type; | ||
| @Override | ||
| public void visitLdcInsn(Object value) { | ||
| if (value instanceof Type type && type.getClassName().startsWith("net.minecraft.")) { | ||
| this.type = type; | ||
| } | ||
|
Check failure on line 81 in src/main/java/net/fabricmc/loom/util/srg/RemapForgeGameTestHooksVisitor.java
|
||
| if (value instanceof String str && str.startsWith("m_")) { | ||
| // This should not fail | ||
| value = mappings.getClass(type.getInternalName(), from).getMethod(str, null, from).getName(to); | ||
| } | ||
|
|
||
| super.visitLdcInsn(value); | ||
| } | ||
| }; | ||
| } | ||
|
|
||
| return methodVisitor; | ||
| } | ||
| } | ||