blob: 9ef82bebc2369f7772c77638eaac26e0f7d74cde (
plain)
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
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
package me.djtheredstoner.perspectivemod.asm;
import net.minecraftforge.fml.common.asm.transformers.deobf.FMLDeobfuscatingRemapper;
import org.objectweb.asm.tree.*;
public interface ITransformer {
/**
* The class name that's being transformed
*
* @return the class name
*/
String[] getClassName();
/**
* Perform any asm in order to transform code
*
* @param classNode the transformed class node
* @param name the transformed class name
*/
void transform(ClassNode classNode, String name);
/**
* Map the method name from notch names
*
* @param classNode the transformed class node
* @param methodNode the transformed classes method node
* @return a mapped method name
*/
default String mapMethodName(ClassNode classNode, MethodNode methodNode) {
return FMLDeobfuscatingRemapper.INSTANCE.mapMethodName(classNode.name, methodNode.name, methodNode.desc);
}
/**
* Map the field name from notch names
*
* @param classNode the transformed class node
* @param fieldNode the transformed classes field node
* @return a mapped field name
*/
default String mapFieldName(ClassNode classNode, FieldNode fieldNode) {
return FMLDeobfuscatingRemapper.INSTANCE.mapFieldName(classNode.name, fieldNode.name, fieldNode.desc);
}
/**
* Map the method desc from notch names
*
* @param methodNode the transformed method node
* @return a mapped method desc
*/
default String mapMethodDesc(MethodNode methodNode) {
return FMLDeobfuscatingRemapper.INSTANCE.mapMethodDesc(methodNode.desc);
}
/**
* Map the method name from notch names
*
* @param methodInsnNode the transformed method insn node
* @return a mapped insn method
*/
default String mapMethodNameFromNode(MethodInsnNode methodInsnNode) {
return FMLDeobfuscatingRemapper.INSTANCE.mapMethodName(methodInsnNode.owner, methodInsnNode.name, methodInsnNode.desc);
}
/**
* Map the field name from notch names
*
* @param fieldInsnNode the transformed field insn node
* @return a mapped insn field
*/
default String mapFieldNameFromNode(FieldInsnNode fieldInsnNode) {
return FMLDeobfuscatingRemapper.INSTANCE.mapFieldName(fieldInsnNode.owner, fieldInsnNode.name, fieldInsnNode.desc);
}
default String mapClassName(String name) {
return FMLDeobfuscatingRemapper.INSTANCE.mapType(name);
}
/**
* Remove instructions to this method
*
* @param methodNode the method being cleared
*/
default void clearInstructions(MethodNode methodNode) {
methodNode.instructions.clear();
// dont waste time clearing local variables if they're empty
if (!methodNode.localVariables.isEmpty()) {
methodNode.localVariables.clear();
}
// dont waste time clearing try-catches if they're empty
if (!methodNode.tryCatchBlocks.isEmpty()) {
methodNode.tryCatchBlocks.clear();
}
}
}
|
