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Support using TinyV2 mappings (#132)

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Fudge
2019-11-09 21:00:36 +02:00
committed by Player
parent baf976d3f3
commit 8e916f8fb0
16 changed files with 451 additions and 214 deletions
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52
src/main/java/net/fabricmc/loom/util/TinyRemapperMappingsHelper.java
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@@ -24,31 +24,47 @@
package net.fabricmc.loom.util;
import net.fabricmc.mappings.ClassEntry;
import net.fabricmc.mappings.EntryTriple;
import net.fabricmc.mappings.FieldEntry;
import net.fabricmc.mappings.Mappings;
import net.fabricmc.mappings.MethodEntry;
import net.fabricmc.mapping.tree.ClassDef;
import net.fabricmc.mapping.tree.FieldDef;
import net.fabricmc.mapping.tree.LocalVariableDef;
import net.fabricmc.mapping.tree.MethodDef;
import net.fabricmc.mapping.tree.ParameterDef;
import net.fabricmc.mapping.tree.TinyTree;
import net.fabricmc.tinyremapper.IMappingProvider;
import net.fabricmc.tinyremapper.MemberInstance;
public class TinyRemapperMappingsHelper {
private TinyRemapperMappingsHelper() { }
public static IMappingProvider create(Mappings mappings, String from, String to) {
return (classMap, fieldMap, methodMap) -> {
for (ClassEntry entry : mappings.getClassEntries()) {
classMap.put(entry.get(from), entry.get(to));
}
private static IMappingProvider.Member memberOf(String className, String memberName, String descriptor) {
return new IMappingProvider.Member(className, memberName, descriptor);
}
for (FieldEntry entry : mappings.getFieldEntries()) {
EntryTriple fromTriple = entry.get(from);
fieldMap.put(fromTriple.getOwner() + "/" + MemberInstance.getFieldId(fromTriple.getName(), fromTriple.getDesc()), entry.get(to).getName());
}
public static IMappingProvider create(TinyTree mappings, String from, String to, boolean remapLocalVariables) {
return (acceptor) -> {
for (ClassDef classDef : mappings.getClasses()) {
String className = classDef.getName(from);
acceptor.acceptClass(className, classDef.getName(to));
for (MethodEntry entry : mappings.getMethodEntries()) {
EntryTriple fromTriple = entry.get(from);
methodMap.put(fromTriple.getOwner() + "/" + MemberInstance.getMethodId(fromTriple.getName(), fromTriple.getDesc()), entry.get(to).getName());
for (FieldDef field : classDef.getFields()) {
acceptor.acceptField(memberOf(className, field.getName(from), field.getDescriptor(from)), field.getName(to));
}
for (MethodDef method : classDef.getMethods()) {
IMappingProvider.Member methodIdentifier = memberOf(className, method.getName(from), method.getDescriptor(from));
acceptor.acceptMethod(methodIdentifier, method.getName(to));
if (remapLocalVariables) {
for (ParameterDef parameter : method.getParameters()) {
acceptor.acceptMethodArg(methodIdentifier, parameter.getLocalVariableIndex(), parameter.getName(to));
}
for (LocalVariableDef localVariable : method.getLocalVariables()) {
acceptor.acceptMethodVar(methodIdentifier, localVariable.getLocalVariableIndex(),
localVariable.getLocalVariableStartOffset(), localVariable.getLocalVariableTableIndex(),
localVariable.getName(to));
}
}
}
}
};
}