1 files changed, 0 insertions, 225 deletions
diff --git a/src/main/java/ftbsc/lll/processor/tools/obfuscation/ObfuscationMapper.java b/src/main/java/ftbsc/lll/processor/tools/obfuscation/ObfuscationMapper.java
deleted file mode 100644
index 5938de3..0000000
--- a/src/main/java/ftbsc/lll/processor/tools/obfuscation/ObfuscationMapper.java
+++ /dev/null
@@ -1,225 +0,0 @@
-package ftbsc.lll.processor.tools.obfuscation;
-
-import ftbsc.lll.exceptions.AmbiguousDefinitionException;
-import ftbsc.lll.exceptions.MappingNotFoundException;
-import ftbsc.lll.tools.DescriptorBuilder;
-import org.objectweb.asm.Type;
-
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.atomic.AtomicReference;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-
-/**
- * Parses a .tsrg file into a mapper capable of converting from
- * deobfuscated names to obfuscated ones.
- * Obviously, it may only be used at runtime if the .tsrg file is
- * included in the resources. However, in that case, I'd recommend
- * using the built-in Forge one and refrain from including an extra
- * resource for no good reason.
- * TODO: CSV format
- * @since 0.2.0
- */
-public class ObfuscationMapper {
-
-	/**
-	 * A Map using the deobfuscated names as keys,
-	 * holding information for that class as value.
-	 */
-	private final Map<String, ObfuscationData> mapper = new HashMap<>();
-
-	/**
-	 * The public constructor.
-	 * Should be passed a {@link Stream} of Strings, one representing each line.
-	 * Whether they contain line endings or not is irrelevant.
-	 * @param str a {@link Stream} of strings
-	 */
-	public ObfuscationMapper(Stream<String> str) {
-		AtomicReference<String> currentClass = new AtomicReference<>("");
-		str.forEach(l -> {
-			if(l == null) return;
-			if(l.startsWith("\t"))
-				mapper.get(currentClass.get()).addMember(l);
-			else {
-				String[] sp = l.split(" ");
-				ObfuscationData s = new ObfuscationData(sp[0], sp[1]);
-				currentClass.set(s.unobf);
-				mapper.put(s.unobf, s);
-			}
-		});
-	}
-
-	/**
-	 * Gets the obfuscated name of the class.
-	 * @param name the unobfuscated internal name of the desired class
-	 * @return the obfuscated name of the class
-	 * @throws MappingNotFoundException if no mapping is found
-	 */
-	public String obfuscateClass(String name)  {
-		ObfuscationData data = mapper.get(name.replace('.', '/'));
-		if(data == null)
-			throw new MappingNotFoundException(name);
-		else return data.obf;
-	}
-
-	/**
-	 * Gets the obfuscated name of a class member (field or method).
-	 * The method signature must be in this format: "methodName methodDescriptor",
-	 * with a space, because that's how it is in .tsrg files.
-	 * @param parentName the unobfuscated internal name of the parent class
-	 * @param memberName the field name or method signature
-	 * @param methodDescriptor the optional descriptor of the member, may be null or partial
-	 * @return the obfuscated name of the given member
-	 * @throws MappingNotFoundException if no mapping is found
-	 */
-	public String obfuscateMember(String parentName, String memberName, String methodDescriptor) {
-		ObfuscationData data = mapper.get(parentName.replace('.', '/'));
-		if(data == null)
-			throw new MappingNotFoundException(parentName + "::" + memberName);
-		return data.get(memberName, methodDescriptor);
-	}
-
-	/**
-	 * Obfuscates a method descriptor, replacing its class references
-	 * with their obfuscated counterparts.
-	 * @param descriptor a {@link String} containing the descriptor
-	 * @return the obfuscated descriptor
-	 * @since 0.5.1
-	 */
-	public String obfuscateMethodDescriptor(String descriptor) {
-		Type method = Type.getMethodType(descriptor);
-		Type[] arguments = method.getArgumentTypes();
-		Type returnType = method.getReturnType();
-
-		Type[] obfArguments = new Type[arguments.length];
-		for(int i = 0; i < obfArguments.length; i++)
-			obfArguments[i] = this.obfuscateType(arguments[i]);
-
-		return Type.getMethodDescriptor(this.obfuscateType(returnType), obfArguments);
-	}
-
-	/**
-	 * Given a {@link Type} it returns its obfuscated counterpart.
-	 * @param type the type in question
-	 * @return the obfuscated type
-	 * @since 0.5.1
-	 */
-	public Type obfuscateType(Type type) {
-		//unwrap arrays
-		Type unwrapped = type;
-		int arrayLevel = 0;
-		while(unwrapped.getSort() == org.objectweb.asm.Type.ARRAY) {
-			unwrapped = unwrapped.getElementType();
-			arrayLevel++;
-		}
-
-		//if it's a primitive no operation is needed
-		if(type.getSort() < org.objectweb.asm.Type.ARRAY)
-			return type;
-
-		String internalName = type.getInternalName();
-
-		String internalNameObf;
-		try {
-			internalNameObf = this.obfuscateClass(internalName);
-			return Type.getType(DescriptorBuilder.nameToDescriptor(internalNameObf, arrayLevel));
-		} catch(MappingNotFoundException e) {
-			return type;
-		}
-	}
-
-	/**
-	 * Private class used internally for storing information about each
-	 * class. It's private because there is no good reason anyone would
-	 * want to access this outside of this class.
-	 */
-	private static class ObfuscationData {
-		/**
-		 * The unobfuscated name (FQN with '/' instad of '.') of the class.
-		 */
-		private final String unobf;
-
-		/**
-		 * The obfuscated internal name (FQN with '/' instad of '.') of the class.
-		 */
-		private final String obf;
-
-		/**
-		 * A {@link Map} tying each member's name or signature to its
-		 * obfuscated counterpart.
-		 */
-		private final Map<String, String> members;
-
-		/**
-		 * The constructor. It takes in the names (obfuscated and non-obfuscated)
-		 * of a class.
-		 * @param unobf the unobfuscated name
-		 * @param obf the obfuscated name
-		 */
-		private ObfuscationData(String unobf, String obf) {
-			this.unobf = unobf;
-			this.obf = obf;
-			this.members = new HashMap<>();
-		}
-
-		/**
-		 * Adds a member to the target class.
-		 * For fields only the names are required; for methods,
-		 * this takes in the full signature ({@code name + " " + space}).
-		 * @param s the String representing the declaration line
-		 */
-		public void addMember(String s) {
-			String[] split = s.trim().split(" ");
-			if(split.length == 2) //field
-				members.put(split[0], split[1]);
-			else if (split.length == 3) //method
-				members.put(split[0] + " " + split[1], split[2]);
-		}
-
-		/**
-		 * Gets an obfuscated member given the method name and a method descriptor,
-		 * which may be partial (i.e. not include return type) or null if the member
-		 * is not a method.
-		 * @param memberName member name
-		 * @param methodDescriptor the method descriptor, or null if it's not a method
-		 * @return the requested obfuscated name, or null if nothing was found
-		 * @throws AmbiguousDefinitionException if not enough data was given to uniquely identify a mapping
-		 */
-		public String get(String memberName, String methodDescriptor) {
-
-			//find all keys that start with the name
-			List<String> candidates = members.keySet().stream().filter(
-				m -> m.split(" ")[0].equals(memberName)
-			).collect(Collectors.toList());
-
-			if(methodDescriptor != null) {
-				String signature = String.format("%s %s", memberName, methodDescriptor);
-				candidates = candidates.stream().filter(
-					m -> m.equals(signature)
-				).collect(Collectors.toList());
-			}
-
-			switch(candidates.size()) {
-				case 0:
-					throw new MappingNotFoundException(String.format(
-						"%s.%s%s",
-						this.unobf,
-						memberName,
-						methodDescriptor == null ? "" : "()"
-					));
-				case 1:
-					return members.get(candidates.get(0));
-				default:
-					throw new AmbiguousDefinitionException(String.format(
-						"Mapper could not uniquely identify member %s.%s%s, found %d!",
-						this.unobf,
-						memberName,
-						methodDescriptor == null ? "" : "()",
-						candidates.size()
-					));
-			}
-		}
-	}
-}