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diff --git a/src/cuchaz/enigma/analysis/SourceIndexVisitor.java b/src/cuchaz/enigma/analysis/SourceIndexVisitor.java
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+++ b/src/cuchaz/enigma/analysis/SourceIndexVisitor.java
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+/*******************************************************************************
+ * Copyright (c) 2015 Jeff Martin.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the GNU Lesser General Public
+ * License v3.0 which accompanies this distribution, and is available at
+ * http://www.gnu.org/licenses/lgpl.html
+ * 
+ * Contributors:
+ *     Jeff Martin - initial API and implementation
+ ******************************************************************************/
+package cuchaz.enigma.analysis;
+
+import com.strobel.assembler.metadata.TypeDefinition;
+import com.strobel.decompiler.languages.java.ast.Annotation;
+import com.strobel.decompiler.languages.java.ast.AnonymousObjectCreationExpression;
+import com.strobel.decompiler.languages.java.ast.ArrayCreationExpression;
+import com.strobel.decompiler.languages.java.ast.ArrayInitializerExpression;
+import com.strobel.decompiler.languages.java.ast.ArraySpecifier;
+import com.strobel.decompiler.languages.java.ast.AssertStatement;
+import com.strobel.decompiler.languages.java.ast.AssignmentExpression;
+import com.strobel.decompiler.languages.java.ast.AstNode;
+import com.strobel.decompiler.languages.java.ast.BinaryOperatorExpression;
+import com.strobel.decompiler.languages.java.ast.BlockStatement;
+import com.strobel.decompiler.languages.java.ast.BreakStatement;
+import com.strobel.decompiler.languages.java.ast.CaseLabel;
+import com.strobel.decompiler.languages.java.ast.CastExpression;
+import com.strobel.decompiler.languages.java.ast.CatchClause;
+import com.strobel.decompiler.languages.java.ast.ClassOfExpression;
+import com.strobel.decompiler.languages.java.ast.Comment;
+import com.strobel.decompiler.languages.java.ast.CompilationUnit;
+import com.strobel.decompiler.languages.java.ast.ComposedType;
+import com.strobel.decompiler.languages.java.ast.ConditionalExpression;
+import com.strobel.decompiler.languages.java.ast.ConstructorDeclaration;
+import com.strobel.decompiler.languages.java.ast.ContinueStatement;
+import com.strobel.decompiler.languages.java.ast.DoWhileStatement;
+import com.strobel.decompiler.languages.java.ast.EmptyStatement;
+import com.strobel.decompiler.languages.java.ast.EnumValueDeclaration;
+import com.strobel.decompiler.languages.java.ast.ExpressionStatement;
+import com.strobel.decompiler.languages.java.ast.FieldDeclaration;
+import com.strobel.decompiler.languages.java.ast.ForEachStatement;
+import com.strobel.decompiler.languages.java.ast.ForStatement;
+import com.strobel.decompiler.languages.java.ast.GotoStatement;
+import com.strobel.decompiler.languages.java.ast.IAstVisitor;
+import com.strobel.decompiler.languages.java.ast.Identifier;
+import com.strobel.decompiler.languages.java.ast.IdentifierExpression;
+import com.strobel.decompiler.languages.java.ast.IfElseStatement;
+import com.strobel.decompiler.languages.java.ast.ImportDeclaration;
+import com.strobel.decompiler.languages.java.ast.IndexerExpression;
+import com.strobel.decompiler.languages.java.ast.InstanceInitializer;
+import com.strobel.decompiler.languages.java.ast.InstanceOfExpression;
+import com.strobel.decompiler.languages.java.ast.InvocationExpression;
+import com.strobel.decompiler.languages.java.ast.JavaTokenNode;
+import com.strobel.decompiler.languages.java.ast.Keys;
+import com.strobel.decompiler.languages.java.ast.LabelStatement;
+import com.strobel.decompiler.languages.java.ast.LabeledStatement;
+import com.strobel.decompiler.languages.java.ast.LambdaExpression;
+import com.strobel.decompiler.languages.java.ast.LocalTypeDeclarationStatement;
+import com.strobel.decompiler.languages.java.ast.MemberReferenceExpression;
+import com.strobel.decompiler.languages.java.ast.MethodDeclaration;
+import com.strobel.decompiler.languages.java.ast.MethodGroupExpression;
+import com.strobel.decompiler.languages.java.ast.NewLineNode;
+import com.strobel.decompiler.languages.java.ast.NullReferenceExpression;
+import com.strobel.decompiler.languages.java.ast.ObjectCreationExpression;
+import com.strobel.decompiler.languages.java.ast.PackageDeclaration;
+import com.strobel.decompiler.languages.java.ast.ParameterDeclaration;
+import com.strobel.decompiler.languages.java.ast.ParenthesizedExpression;
+import com.strobel.decompiler.languages.java.ast.PrimitiveExpression;
+import com.strobel.decompiler.languages.java.ast.ReturnStatement;
+import com.strobel.decompiler.languages.java.ast.SimpleType;
+import com.strobel.decompiler.languages.java.ast.SuperReferenceExpression;
+import com.strobel.decompiler.languages.java.ast.SwitchSection;
+import com.strobel.decompiler.languages.java.ast.SwitchStatement;
+import com.strobel.decompiler.languages.java.ast.SynchronizedStatement;
+import com.strobel.decompiler.languages.java.ast.TextNode;
+import com.strobel.decompiler.languages.java.ast.ThisReferenceExpression;
+import com.strobel.decompiler.languages.java.ast.ThrowStatement;
+import com.strobel.decompiler.languages.java.ast.TryCatchStatement;
+import com.strobel.decompiler.languages.java.ast.TypeDeclaration;
+import com.strobel.decompiler.languages.java.ast.TypeParameterDeclaration;
+import com.strobel.decompiler.languages.java.ast.TypeReferenceExpression;
+import com.strobel.decompiler.languages.java.ast.UnaryOperatorExpression;
+import com.strobel.decompiler.languages.java.ast.VariableDeclarationStatement;
+import com.strobel.decompiler.languages.java.ast.VariableInitializer;
+import com.strobel.decompiler.languages.java.ast.WhileStatement;
+import com.strobel.decompiler.languages.java.ast.WildcardType;
+import com.strobel.decompiler.patterns.Pattern;
+
+import cuchaz.enigma.mapping.ClassEntry;
+
+public class SourceIndexVisitor implements IAstVisitor<SourceIndex,Void> {
+        
+        @Override
+        public Void visitTypeDeclaration(TypeDeclaration node, SourceIndex index) {
+                TypeDefinition def = node.getUserData(Keys.TYPE_DEFINITION);
+                ClassEntry classEntry = new ClassEntry(def.getInternalName());
+                index.addDeclaration(node.getNameToken(), classEntry);
+                
+                return node.acceptVisitor(new SourceIndexClassVisitor(classEntry), index);
+        }
+        
+        protected Void recurse(AstNode node, SourceIndex index) {
+                for (final AstNode child : node.getChildren()) {
+                        child.acceptVisitor(this, index);
+                }
+                return null;
+        }
+        
+        @Override
+        public Void visitMethodDeclaration(MethodDeclaration node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitConstructorDeclaration(ConstructorDeclaration node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitFieldDeclaration(FieldDeclaration node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitEnumValueDeclaration(EnumValueDeclaration node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitParameterDeclaration(ParameterDeclaration node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitInvocationExpression(InvocationExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitMemberReferenceExpression(MemberReferenceExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitSimpleType(SimpleType node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitIdentifierExpression(IdentifierExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitComment(Comment node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitPatternPlaceholder(AstNode node, Pattern pattern, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitTypeReference(TypeReferenceExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitJavaTokenNode(JavaTokenNode node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitIdentifier(Identifier node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitNullReferenceExpression(NullReferenceExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitThisReferenceExpression(ThisReferenceExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitSuperReferenceExpression(SuperReferenceExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitClassOfExpression(ClassOfExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitBlockStatement(BlockStatement node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitExpressionStatement(ExpressionStatement node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitBreakStatement(BreakStatement node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitContinueStatement(ContinueStatement node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitDoWhileStatement(DoWhileStatement node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitEmptyStatement(EmptyStatement node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitIfElseStatement(IfElseStatement node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitLabelStatement(LabelStatement node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitLabeledStatement(LabeledStatement node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitReturnStatement(ReturnStatement node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitSwitchStatement(SwitchStatement node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitSwitchSection(SwitchSection node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitCaseLabel(CaseLabel node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitThrowStatement(ThrowStatement node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitCatchClause(CatchClause node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitAnnotation(Annotation node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitNewLine(NewLineNode node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitVariableDeclaration(VariableDeclarationStatement node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitVariableInitializer(VariableInitializer node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitText(TextNode node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitImportDeclaration(ImportDeclaration node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitInitializerBlock(InstanceInitializer node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitTypeParameterDeclaration(TypeParameterDeclaration node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitCompilationUnit(CompilationUnit node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitPackageDeclaration(PackageDeclaration node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitArraySpecifier(ArraySpecifier node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitComposedType(ComposedType node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitWhileStatement(WhileStatement node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitPrimitiveExpression(PrimitiveExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitCastExpression(CastExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitBinaryOperatorExpression(BinaryOperatorExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitInstanceOfExpression(InstanceOfExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitIndexerExpression(IndexerExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitUnaryOperatorExpression(UnaryOperatorExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitConditionalExpression(ConditionalExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitArrayInitializerExpression(ArrayInitializerExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitObjectCreationExpression(ObjectCreationExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitArrayCreationExpression(ArrayCreationExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitAssignmentExpression(AssignmentExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitForStatement(ForStatement node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitForEachStatement(ForEachStatement node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitTryCatchStatement(TryCatchStatement node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitGotoStatement(GotoStatement node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitParenthesizedExpression(ParenthesizedExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitSynchronizedStatement(SynchronizedStatement node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitAnonymousObjectCreationExpression(AnonymousObjectCreationExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitWildcardType(WildcardType node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitMethodGroupExpression(MethodGroupExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitAssertStatement(AssertStatement node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitLambdaExpression(LambdaExpression node, SourceIndex index) {
+                return recurse(node, index);
+        }
+        
+        @Override
+        public Void visitLocalTypeDeclarationStatement(LocalTypeDeclarationStatement node, SourceIndex index) {
+                return recurse(node, index);
+        }
+}