fix: solved various (glaring) mistakes, now it works!

build.gradle

@@ -24,7 +24,7 @@ repositories {
 }
 
 dependencies {
-	implementation 'ftbsc:lll:0.5.0'
+	implementation 'ftbsc:lll:0.5.1'
 	implementation 'com.google.auto.service:auto-service-annotations:1.1.0'
 	annotationProcessor 'com.google.auto.service:auto-service:1.1.0'
 }

src/main/java/ftbsc/lll/mapper/MapperProvider.java

@@ -36,7 +36,7 @@ public class MapperProvider {
 	 */
 	private void loadMappers() {
 		this.loadedMappers = new HashSet<>();
-		for(IMappingFormat mapper: ServiceLoader.load(IMappingFormat.class))
+		for(IMappingFormat mapper: ServiceLoader.load(IMappingFormat.class, this.getClass().getClassLoader()))
 			this.loadedMappers.add(mapper);
 		if(this.loadedMappers.isEmpty())
 			throw new RuntimeException("Something went wrong: no mapper types were loaded successfully!");
@@ -79,7 +79,9 @@ public class MapperProvider {
 			}
 		}
 
-		return new BufferedReader(new InputStreamReader(targetStream,
+		return new BufferedReader(new InputStreamReader(
-			StandardCharsets.UTF_8)).lines().collect(Collectors.toList());
+			targetStream,
+			StandardCharsets.UTF_8)
+		).lines().collect(Collectors.toList());
 	}
 }

src/main/java/ftbsc/lll/mapper/data/ClassData.java

@@ -87,7 +87,7 @@ public class ClassData {
 	 */
 	public ClassData generateReverseMappings(Mapper mapper) {
 		ClassData reverse = new ClassData(this.nameMapped, this.name);
-		this.methods.forEach((signature, data) -> reverse.addMethod(nameMapped, signature.name,
+		this.methods.forEach((signature, data) -> reverse.addMethod(data.nameMapped, signature.name,
 			MappingUtils.mapMethodDescriptor(signature.descriptor, mapper, false)));
 		this.fields.forEach((name, data) -> reverse.addField(data.nameMapped, name, data.descriptor));
 		return reverse;

src/main/java/ftbsc/lll/mapper/data/MethodSignature.java

@@ -18,7 +18,7 @@ public class MethodSignature {
 
 	/**
 	 * Constructs a new {@link MethodSignature}. The parameters should be
-	 * either plain or obfuscated in the same way;
+	 * either plain or mapped in the same way;
 	 * @param name       the method name
 	 * @param descriptor the method descriptor
 	 */
@@ -37,7 +37,7 @@ public class MethodSignature {
 		if(this == o) return true;
 		if(o == null || getClass() != o.getClass()) return false;
 		MethodSignature signature = (MethodSignature) o;
-		return Objects.equals(name, signature.name) && Objects.equals(descriptor, signature.descriptor);
+		return Objects.equals(this.name, signature.name) && Objects.equals(this.descriptor, signature.descriptor);
 	}
 
 	/**
@@ -46,6 +46,6 @@ public class MethodSignature {
 	 */
 	@Override
 	public int hashCode() {
-		return Objects.hash(name, descriptor);
+		return Objects.hash(this.name, this.descriptor);
 	}
 }

src/main/java/ftbsc/lll/mapper/impl/SRGMapper.java

@@ -78,17 +78,17 @@ public class SRGMapper implements IMappingFormat {
 		String[] split = tokens[1].split("/");
 		String memberName = split[split.length - 1];
 		String parent = tokens[1].substring(0, tokens[1].length() - split[split.length - 1].length() - 1);
-		int obfPosition = field ? 2 : 3;
+		int mappedPosition = field ? 2 : 3;
-		split = tokens[obfPosition].split("/");
+		split = tokens[mappedPosition].split("/");
-		String memberNameObf = split[split.length - 1];
+		String memberNameMapped = split[split.length - 1];
-		String parentObf = tokens[obfPosition].substring(0, tokens[obfPosition].length() - split[split.length - 1].length() - 1);
+		String parentMapped = tokens[mappedPosition].substring(0, tokens[mappedPosition].length() - split[split.length - 1].length() - 1);
-		this.registerMember(mapper, invertedMapper, parent, parentObf, memberName, memberNameObf,
+		this.registerMember(mapper, invertedMapper, parent, parentMapped, memberName, memberNameMapped,
 			field ? null : tokens[2], field ? null : tokens[4]);
 		return true;
 	}
 
 	/**
-	 * Registers a class in the mapper, if it isn't already.
+	 * Registers a class in the mapper, if it isn't already known.
 	 * @param mapper the {@link Mapper} with normal mappings
 	 * @param invertedMapper the {@link Mapper} with inverted mappings
 	 * @param name the name
@@ -118,12 +118,10 @@ public class SRGMapper implements IMappingFormat {
 		this.registerClass(mapper, invertedMapper, parent, parentMapped);
 		ClassData data = mapper.getClassData(parent);
 		ClassData dataReverse = invertedMapper.getClassData(data.nameMapped);
-		if(descriptor == null || descriptorMapped == null) {
+		if(descriptor == null || descriptorMapped == null) { // field
-			//field
 			data.addField(name, nameMapped);
 			dataReverse.addField(nameMapped, name);
-		} else {
+		} else { // method
-			//method
 			data.addMethod(name, nameMapped, descriptor);
 			dataReverse.addMethod(nameMapped, name, descriptorMapped);
 		}

src/main/java/ftbsc/lll/mapper/impl/TinyV2Mapper.java

@@ -36,33 +36,38 @@ public class TinyV2Mapper implements IMappingFormat {
 							result.getRawMappings().put(tokens[1], new ClassData(tokens[1], tokens[2]));
 							currentClass = tokens[1];
 						} else if(!ignoreErrors)
-							throw new MalformedMappingsException(i, "root-level element must be class");
+							throw new MalformedMappingsException(i + 1, "root-level element must be class");
 						continue;
 					}
 					break;
 				case 1: // class members
 					if(currentClass.isEmpty()) {
 						if(ignoreErrors) continue;
-						else throw new MalformedMappingsException(i, "class member without parent class");
+						else throw new MalformedMappingsException(i + 1, "class member without parent class");
 					}
 					switch(tokens[0].charAt(0)) {
 						case 'm': // methods
 							if(tokens.length == 4)
-								break;
 								result.getClassData(currentClass).addMethod(tokens[2], tokens[3], tokens[1]);
+							else if(!ignoreErrors)
+								throw new MalformedMappingsException(i + 1, "incomplete method member");
 							continue;
 						case 'f': // fields
 							if(tokens.length == 4)
-								break;
 								result.getClassData(currentClass).addField(tokens[2], tokens[3], tokens[1]);
+							else if(!ignoreErrors)
+								throw new MalformedMappingsException(i + 1, "incomplete field member");
 							continue;
 					}
 					break;
 				case 2: // parameters, our mappers don't really support those
-					break;
+					continue;
-			}
+				default:
+					if(tokens[0].charAt(0) == 'c')
+						continue; // skip comments
 					if(!ignoreErrors)
-				throw new MalformedMappingsException(i, "wrong number of tab-separated tokens");
+						throw new MalformedMappingsException(i + 1, "wrong number of tab-separated tokens");
+			}
 		}
 		return result;
 	}