1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
/*
* This file is part of fabric-loom, licensed under the MIT License (MIT).
*
* Copyright (c) 2016, 2017, 2018 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.io.InputStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.Map;
import java.util.function.BiConsumer;
import java.util.stream.Collectors;
import org.zeroturnaround.zip.ZipUtil;
import net.fabricmc.mapping.tree.ClassDef;
import net.fabricmc.mapping.tree.TinyTree;
import net.fabricmc.tinyremapper.IMappingProvider;
public class InnerClassRemapper {
public static IMappingProvider of(Path fromJar, TinyTree mappingsWithSrg, String from, String to) throws IOException {
return sink -> {
remapInnerClass(fromJar, mappingsWithSrg, from, to, sink::acceptClass);
};
}
private static void remapInnerClass(Path fromJar, TinyTree mappingsWithSrg, String from, String to, BiConsumer<String, String> action) {
try (InputStream inputStream = Files.newInputStream(fromJar)) {
Map<String, String> availableClasses = mappingsWithSrg.getClasses().stream()
.collect(Collectors.groupingBy(classDef -> classDef.getName(from),
Collectors.<ClassDef, String>reducing(
null,
classDef -> classDef.getName(to),
(first, last) -> last
))
);
ZipUtil.iterate(inputStream, (in, zipEntry) -> {
if (!zipEntry.isDirectory() && zipEntry.getName().contains("$") && zipEntry.getName().endsWith(".class")) {
String className = zipEntry.getName().substring(0, zipEntry.getName().length() - 6);
if (!availableClasses.containsKey(className)) {
String parentName = className.substring(0, className.indexOf('$'));
String childName = className.substring(className.indexOf('$') + 1);
String remappedParentName = availableClasses.getOrDefault(parentName, parentName);
String remappedName = remappedParentName + "$" + childName;
if (!className.equals(remappedName)) {
action.accept(className, remappedName);
}
}
}
});
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}
|
