Better frames

src/me/ByteEdit/boxes/CompilationBox.java

@@ -1,7 +1,6 @@
 package me.ByteEdit.boxes;
 
 import java.awt.BorderLayout;
-import java.awt.Color;
 import java.awt.Toolkit;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
@@ -22,7 +21,6 @@ import javax.swing.JFrame;
 import javax.swing.JOptionPane;
 import javax.swing.JPanel;
 import javax.swing.KeyStroke;
-import javax.swing.UIManager;
 import javax.swing.border.EmptyBorder;
 import javax.tools.JavaCompiler;
 import javax.tools.SimpleJavaFileObject;
@@ -36,6 +34,7 @@ import org.objectweb.asm.tree.ClassNode;
 
 import me.ByteEdit.edit.Disassembler;
 import me.ByteEdit.main.Main;
+import me.ByteEdit.main.ThemeManager;
 
 public class CompilationBox extends JFrame {
 
@@ -46,32 +45,25 @@ public class CompilationBox extends JFrame {
 
 	public CompilationBox() {
 		compSuccess = new CompilationSuccess();
-		try {
-			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
-		} catch (Exception e) {
-			e.printStackTrace();
-		}
+		ThemeManager.registerFrames(compSuccess);
 		setTitle("Java Compiler");
 		setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
 		setBounds((int) (Toolkit.getDefaultToolkit().getScreenSize().getWidth() / 2 - 400),
 				(int) (Toolkit.getDefaultToolkit().getScreenSize().getHeight() / 2 - 200), 800, 400);
 		contentPane = new JPanel();
-		contentPane.setBackground(Main.dark ? new Color(0x2F2F2F) : Color.GRAY);
 		contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
 		setContentPane(contentPane);
 		contentPane.setLayout(new BorderLayout(0, 0));
 
-		Main.theme.apply(textArea);
+		ThemeManager.registerTextArea(textArea);
 		textArea.setEditable(true);
 		textArea.setSyntaxEditingStyle(SyntaxConstants.SYNTAX_STYLE_JAVA);
 		textArea.setCodeFoldingEnabled(true);
-		textArea.setBackground(Main.dark ? new Color(0x2F2F2F) : Color.LIGHT_GRAY);
 
 		RTextScrollPane scrollPane = new RTextScrollPane();
 		scrollPane.setViewportView(textArea);
 		scrollPane.setLineNumbersEnabled(true);
 		scrollPane.setFoldIndicatorEnabled(true);
-		scrollPane.getGutter().setBackground(Main.dark ? new Color(0x2F2F2F) : Color.LIGHT_GRAY);
 		contentPane.add(scrollPane);
 
 		KeyStroke ctrlS = KeyStroke.getKeyStroke(KeyEvent.VK_S, KeyEvent.CTRL_DOWN_MASK);

src/me/ByteEdit/boxes/CompilationSuccess.java

@@ -1,19 +1,17 @@
 package me.ByteEdit.boxes;
 
 import java.awt.BorderLayout;
-import java.awt.Color;
 import java.awt.Toolkit;
 
 import javax.swing.JFrame;
 import javax.swing.JPanel;
-import javax.swing.UIManager;
 import javax.swing.border.EmptyBorder;
 
 import org.fife.ui.rsyntaxtextarea.RSyntaxTextArea;
 import org.fife.ui.rsyntaxtextarea.SyntaxConstants;
 import org.fife.ui.rtextarea.RTextScrollPane;
 
-import me.ByteEdit.main.Main;
+import me.ByteEdit.main.ThemeManager;
 
 public class CompilationSuccess extends JFrame {
 
@@ -21,32 +19,24 @@ public class CompilationSuccess extends JFrame {
 	RSyntaxTextArea textArea = new RSyntaxTextArea();
 
 	public CompilationSuccess() {
-		try {
-			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
-		} catch (Exception e) {
-			e.printStackTrace();
-		}
 		setTitle("Java Compiler - Result");
 		setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
 		setBounds((int) (Toolkit.getDefaultToolkit().getScreenSize().getWidth() / 2 - 400),
 				(int) (Toolkit.getDefaultToolkit().getScreenSize().getHeight() / 2 - 200), 800, 400);
 		contentPane = new JPanel();
-		contentPane.setBackground(Main.dark ? new Color(0x2F2F2F) : Color.GRAY);
 		contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
 		setContentPane(contentPane);
 		contentPane.setLayout(new BorderLayout(0, 0));
 
-		Main.theme.apply(textArea);
+		ThemeManager.registerTextArea(textArea);
 		textArea.setEditable(true);
 		textArea.setSyntaxEditingStyle(SyntaxConstants.SYNTAX_STYLE_JAVA_DISASSEMBLE);
 		textArea.setCodeFoldingEnabled(true);
-		textArea.setBackground(Main.dark ? new Color(0x2F2F2F) : Color.LIGHT_GRAY);
 
 		RTextScrollPane scrollPane = new RTextScrollPane();
 		scrollPane.setViewportView(textArea);
 		scrollPane.setLineNumbersEnabled(true);
 		scrollPane.setFoldIndicatorEnabled(true);
-		scrollPane.getGutter().setBackground(Main.dark ? new Color(0x2F2F2F) : Color.LIGHT_GRAY);
 		contentPane.add(scrollPane);
 	}
 }

src/me/ByteEdit/boxes/GlobalSearchBox.java

@@ -15,7 +15,6 @@ import javax.swing.JLabel;
 import javax.swing.JPanel;
 import javax.swing.JTextField;
 import javax.swing.KeyStroke;
-import javax.swing.UIManager;
 import javax.swing.border.EmptyBorder;
 
 import org.objectweb.asm.tree.AbstractInsnNode;
@@ -27,6 +26,7 @@ import org.objectweb.asm.tree.MethodNode;
 
 import me.ByteEdit.boxes.GlobalSearchOpenBox.Info;
 import me.ByteEdit.main.Main;
+import me.ByteEdit.main.ThemeManager;
 import me.ByteEdit.utils.UnicodeUtils;
 
 public class GlobalSearchBox extends JFrame {
@@ -43,12 +43,8 @@ public class GlobalSearchBox extends JFrame {
 	private GlobalSearchOpenBox openBox;
 
 	public GlobalSearchBox() {
-		try {
-			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
-		} catch (Exception e) {
-			e.printStackTrace();
-		}
 		openBox = new GlobalSearchOpenBox();
+		ThemeManager.registerFrames(openBox);
 		setResizable(false);
 		setTitle("Global Search");
 		setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
@@ -141,7 +137,7 @@ public class GlobalSearchBox extends JFrame {
 		openBox.model.clear();
 		Set<Info> set = new HashSet<>();
 		if (!txtString.getText().isEmpty()) {
-			String str = UnicodeUtils.unescape(txtString.getText());
+			String str = UnicodeUtils.unescape(null, txtString.getText(), true);
 			if (ignoreCase) {
 				str = str.toLowerCase();
 			}
@@ -161,11 +157,11 @@ public class GlobalSearchBox extends JFrame {
 				}
 			}
 		} else {
-			String owner = UnicodeUtils.unescape(txtOwner.getText());
+			String owner = UnicodeUtils.unescape(null, txtOwner.getText(), true);
 			boolean wildCardOwner = owner.isEmpty();
-			String name = UnicodeUtils.unescape(txtName.getText());
+			String name = UnicodeUtils.unescape(null, txtName.getText(), true);
 			boolean wildCardName = name.isEmpty();
-			String desc = UnicodeUtils.unescape(txtDesc.getText());
+			String desc = UnicodeUtils.unescape(null, txtDesc.getText(), true);
 			boolean wildCardDesc = desc.isEmpty();
 			for (ClassNode cn : Main.classNodes.values()) {
 				for (MethodNode mn : cn.methods) {

src/me/ByteEdit/boxes/GlobalSearchOpenBox.java

@@ -8,7 +8,6 @@ import javax.swing.JList;
 import javax.swing.JPanel;
 import javax.swing.JScrollPane;
 import javax.swing.ListSelectionModel;
-import javax.swing.UIManager;
 import javax.swing.border.EmptyBorder;
 import javax.swing.event.ListSelectionEvent;
 import javax.swing.event.ListSelectionListener;
@@ -24,11 +23,6 @@ public class GlobalSearchOpenBox extends JFrame {
 	DefaultListModel<Info> model;
 
 	public GlobalSearchOpenBox() {
-		try {
-			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
-		} catch (Exception e) {
-			e.printStackTrace();
-		}
 		setResizable(false);
 		setTitle("Global Search - Result");
 		setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);

src/me/ByteEdit/boxes/OptionBox.java

@@ -5,7 +5,6 @@ import java.awt.Toolkit;
 import javax.swing.JCheckBox;
 import javax.swing.JFrame;
 import javax.swing.JPanel;
-import javax.swing.UIManager;
 import javax.swing.border.EmptyBorder;
 
 public class OptionBox extends JFrame {
@@ -15,11 +14,6 @@ public class OptionBox extends JFrame {
 	public JCheckBox chckbxComputeMax;
 
 	public OptionBox() {
-		try {
-			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
-		} catch (Exception e) {
-			e.printStackTrace();
-		}
 		setResizable(false);
 		setTitle("Options");
 		setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);

src/me/ByteEdit/boxes/RenameBox.java

@@ -84,8 +84,8 @@ public class RenameBox extends JFrame {
 					JOptionPane.showMessageDialog(null, "ClassNode not found!", "Error!", JOptionPane.ERROR_MESSAGE);
 					return;
 				}
-				String newName = UnicodeUtils.unescape(txtName.getText());
-				String newDesc = UnicodeUtils.unescape(txtDesc.getText());
+				String newName = UnicodeUtils.unescape(null, txtName.getText(), true);
+				String newDesc = UnicodeUtils.unescape(null, txtDesc.getText(), true);
 				if (ClassUtil.isObjectClassMethod(newName, newDesc, true)) {
 					JOptionPane.showMessageDialog(null, "Invalid name!", "Error!", JOptionPane.ERROR_MESSAGE);
 					return;

src/me/ByteEdit/boxes/SearchBox.java

@@ -15,7 +15,6 @@ import javax.swing.JLabel;
 import javax.swing.JPanel;
 import javax.swing.JTextField;
 import javax.swing.KeyStroke;
-import javax.swing.UIManager;
 import javax.swing.border.EmptyBorder;
 
 import me.ByteEdit.main.Main;
@@ -28,11 +27,6 @@ public class SearchBox extends JFrame {
 	public JCheckBox chckbxCaseSensitive;
 
 	public SearchBox() {
-		try {
-			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
-		} catch (Exception e) {
-			e.printStackTrace();
-		}
 		setResizable(false);
 		setTitle("Find/Replace");
 		setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);

src/me/ByteEdit/boxes/ThemeBox.java

@@ -0,0 +1,101 @@
+package me.ByteEdit.boxes;
+
+import java.awt.BorderLayout;
+import java.awt.Font;
+import java.awt.Toolkit;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+
+import javax.swing.DefaultListModel;
+import javax.swing.JFrame;
+import javax.swing.JList;
+import javax.swing.JPanel;
+import javax.swing.JScrollPane;
+import javax.swing.ListSelectionModel;
+import javax.swing.UIManager;
+import javax.swing.UIManager.LookAndFeelInfo;
+import javax.swing.border.EmptyBorder;
+
+import com.formdev.flatlaf.FlatDarculaLaf;
+import com.formdev.flatlaf.FlatDarkLaf;
+import com.formdev.flatlaf.FlatIntelliJLaf;
+import com.formdev.flatlaf.FlatLightLaf;
+import com.formdev.flatlaf.intellijthemes.FlatAllIJThemes;
+
+import me.ByteEdit.main.ThemeManager;
+
+public class ThemeBox extends JFrame {
+
+	private JPanel contentPane;
+	private final JScrollPane scrollPane = new JScrollPane();
+	private final JList<LAFI> list;
+
+	public ThemeBox() {
+		setTitle("Theme Chooser");
+		setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
+		setBounds((int) (Toolkit.getDefaultToolkit().getScreenSize().getWidth() / 2 - 200),
+				(int) (Toolkit.getDefaultToolkit().getScreenSize().getHeight() / 2 - 200), 400, 400);
+		contentPane = new JPanel();
+		contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
+		setContentPane(contentPane);
+		contentPane.setLayout(new BorderLayout(0, 0));
+
+		contentPane.add(scrollPane, BorderLayout.CENTER);
+		DefaultListModel<LAFI> model = new DefaultListModel<>();
+		list = new JList(model);
+		list.addMouseListener(new MouseAdapter() {
+			@Override
+			public void mouseClicked(MouseEvent e) {
+				if (e.getClickCount() == 2) {
+					LAFI lafi = model.get(list.locationToIndex(e.getPoint()));
+					if (lafi.className != null)
+						ThemeManager.changeUIManager(lafi.className, lafi.isDark);
+				}
+			}
+		});
+		list.setFont(new Font("Tahoma", Font.BOLD, 18));
+		list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
+
+		model.addElement(new LAFI(null, "--- Installed Themes ---"));
+		for (LookAndFeelInfo info : UIManager.getInstalledLookAndFeels()) {
+			model.addElement(new LAFI(info.getClassName(), info.getName(), false));
+		}
+
+		model.addElement(new LAFI(null, "--- Core Themes ---"));
+		model.addElement(new LAFI(FlatLightLaf.class.getName(), "Flat Light", false));
+		model.addElement(new LAFI(FlatDarkLaf.class.getName(), "Flat Dark", true));
+		model.addElement(new LAFI(FlatIntelliJLaf.class.getName(), "Flat IntelliJ", false));
+		model.addElement(new LAFI(FlatDarculaLaf.class.getName(), "Flat Darcula", true));
+
+		model.addElement(new LAFI(null, "--- IntelliJ Themes ---"));
+		for (LookAndFeelInfo info : FlatAllIJThemes.INFOS) {
+			model.addElement(new LAFI(info.getClassName(), info.getName()));
+		}
+
+		scrollPane.setViewportView(list);
+	}
+
+	static class LAFI {
+		final String className;
+		final String name;
+		final Boolean isDark;
+
+		public LAFI(String className, String name) {
+			this.className = className;
+			this.name = name;
+			this.isDark = null;
+		}
+
+		public LAFI(String className, String name, boolean isDark) {
+			this.className = className;
+			this.name = name;
+			this.isDark = Boolean.valueOf(isDark);
+		}
+
+		@Override
+		public String toString() {
+			return name;
+		}
+	}
+
+}

src/me/ByteEdit/boxes/TypeOpenBox.java

@@ -11,7 +11,6 @@ import javax.swing.JPanel;
 import javax.swing.JScrollPane;
 import javax.swing.JTextField;
 import javax.swing.ListSelectionModel;
-import javax.swing.UIManager;
 import javax.swing.border.EmptyBorder;
 import javax.swing.event.DocumentEvent;
 import javax.swing.event.DocumentListener;
@@ -27,11 +26,6 @@ public class TypeOpenBox extends JFrame {
 	public JTextField txtSearch;
 
 	public TypeOpenBox() {
-		try {
-			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
-		} catch (Exception e) {
-			e.printStackTrace();
-		}
 		setResizable(false);
 		setTitle("Open Type");
 		setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
@@ -82,7 +76,7 @@ public class TypeOpenBox extends JFrame {
 				if (txtSearch.getText().isEmpty()) {
 					return;
 				}
-				String search = UnicodeUtils.unescape(txtSearch.getText()).toLowerCase();
+				String search = UnicodeUtils.unescape(null, txtSearch.getText(), true).toLowerCase();
 				if (search.contains("/")) {
 					for (String s : Main.classNodes.keySet()) {
 						String className = s.substring(0, s.length() - 6);

src/me/ByteEdit/boxes/UnicodeBox.java

@@ -9,7 +9,6 @@ import javax.swing.JFrame;
 import javax.swing.JPanel;
 import javax.swing.JScrollPane;
 import javax.swing.JTextArea;
-import javax.swing.UIManager;
 import javax.swing.border.EmptyBorder;
 
 import me.ByteEdit.main.Main;
@@ -20,11 +19,6 @@ public class UnicodeBox extends JFrame {
 	private JPanel contentPane;
 
 	public UnicodeBox() {
-		try {
-			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
-		} catch (Exception e) {
-			e.printStackTrace();
-		}
 		setResizable(false);
 		setTitle("Unicode Converter");
 		setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
@@ -42,7 +36,7 @@ public class UnicodeBox extends JFrame {
 
 			public void actionPerformed(ActionEvent e) {
 				try {
-					textArea.setText(UnicodeUtils.escape(textArea.getText()));
+					textArea.setText(UnicodeUtils.escape(null, textArea.getText(), true));
 				} catch (IllegalArgumentException ex) {
 					Main.showError(ex.getMessage());
 				}
@@ -56,7 +50,7 @@ public class UnicodeBox extends JFrame {
 
 			public void actionPerformed(ActionEvent e) {
 				try {
-					textArea.setText(UnicodeUtils.unescape(textArea.getText()));
+					textArea.setText(UnicodeUtils.unescape(null, textArea.getText(), true));
 				} catch (IllegalArgumentException ex) {
 					Main.showError(ex.getMessage());
 				}

src/me/ByteEdit/edit/HugeStrings.java

@@ -0,0 +1,53 @@
+package me.ByteEdit.edit;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+
+import me.ByteEdit.utils.UnicodeUtils;
+
+public class HugeStrings {
+
+	public static int THRESHOLD = 1000;
+	private final HashMap<String, HugeData> map = new HashMap<>();
+
+	public String onString(String s) {
+		synchronized (map) {
+			HugeData i = map.get(s);
+			if (i == null)
+				map.put(s, i = new HugeData(map.size(), UnicodeUtils.escape(this, s, true)));
+			return "#" + Integer.toString(i.id);
+		}
+	}
+
+	public boolean isEmpty() {
+		return map.isEmpty();
+	}
+
+	public String makeStringsList() {
+		StringContext ctx = new StringContext(map.size());
+		List<HugeData> list = new ArrayList<>(map.values());
+		list.sort((o1, o2) -> Integer.compare(o1.id, o2.id));
+		for (HugeData hd : list) {
+			StringBuilder sb = new StringBuilder(20 + hd.escaped.length());
+			sb.append('#');
+			sb.append(Integer.toString(hd.id));
+			sb.append(": ");
+			sb.append(hd.escaped);
+			sb.append('\n');
+			ctx.next(sb.toString());
+		}
+		return ctx.finish();
+	}
+
+	private static class HugeData {
+		int id;
+		String escaped;
+
+		public HugeData(int id, String escaped) {
+			this.id = id;
+			this.escaped = escaped;
+		}
+	}
+
+}

src/me/ByteEdit/edit/HugeStringsRev.java

@@ -0,0 +1,20 @@
+package me.ByteEdit.edit;
+
+import java.util.HashMap;
+
+public class HugeStringsRev {
+
+	private final HashMap<Integer, String> map = new HashMap<>();
+
+	public void add(int i, String s) {
+		map.put(Integer.valueOf(i), s);
+	}
+
+	public String get(int i) {
+		String s = map.get(Integer.valueOf(i));
+		if (s == null)
+			s = "#" + Integer.toString(i);
+		return s;
+	}
+
+}

src/me/ByteEdit/edit/JavaAssemblyTokenMaker.java

@@ -2857,8 +2857,8 @@ public class JavaAssemblyTokenMaker extends AbstractJFlexCTokenMaker {
 	 * @see #addToken(int, int, int)
 	 */
 	private void addHyperlinkToken(int start, int end, int tokenType) {
-		int so = start + offsetShift;
-		addToken(zzBuffer, start, end, tokenType, so, true);
+		super.addToken(zzBuffer, start, end, tokenType, start + offsetShift, true);
+		zzStartRead = zzMarkedPos;
 	}
 
 	/**
@@ -2867,7 +2867,8 @@ public class JavaAssemblyTokenMaker extends AbstractJFlexCTokenMaker {
 	 * @param tokenType The token's type.
 	 */
 	private void addToken(int tokenType) {
-		addToken(zzStartRead, zzMarkedPos - 1, tokenType);
+		super.addToken(zzBuffer, zzStartRead, zzMarkedPos - 1, tokenType, zzStartRead + offsetShift, false);
+		zzStartRead = zzMarkedPos;
 	}
 
 	/**
@@ -2877,8 +2878,8 @@ public class JavaAssemblyTokenMaker extends AbstractJFlexCTokenMaker {
 	 * @see #addHyperlinkToken(int, int, int)
 	 */
 	private void addToken(int start, int end, int tokenType) {
-		int so = start + offsetShift;
-		addToken(zzBuffer, start, end, tokenType, so, false);
+		super.addToken(zzBuffer, start, end, tokenType, start + offsetShift, false);
+		zzStartRead = zzMarkedPos;
 	}
 
 	/**

src/me/ByteEdit/edit/StackBasedCalculator.java

@@ -0,0 +1,689 @@
+package me.ByteEdit.edit;
+
+import java.util.EmptyStackException;
+import java.util.HashMap;
+import java.util.Stack;
+
+import org.objectweb.asm.Opcodes;
+import org.objectweb.asm.tree.AbstractInsnNode;
+import org.objectweb.asm.tree.InsnList;
+import org.objectweb.asm.tree.InsnNode;
+import org.objectweb.asm.tree.IntInsnNode;
+import org.objectweb.asm.tree.LabelNode;
+import org.objectweb.asm.tree.LdcInsnNode;
+
+public class StackBasedCalculator implements Opcodes, Runnable {
+
+	private final InsnList insns;
+	private final Stack<Number> stack = new Stack<>();
+	private AbstractInsnNode start;
+	private int startIdx = -1;
+	private boolean isAtEnd = false;
+
+	public StackBasedCalculator(InsnList insns) {
+		this.insns = new InsnList();
+
+		HashMap<LabelNode, LabelNode> labelMap = new HashMap<>();
+		for (AbstractInsnNode node = insns.getFirst(); node != null; node = node.getNext()) {
+			if (node.getType() == AbstractInsnNode.LABEL) {
+				labelMap.put((LabelNode) node, new LabelNode());
+			}
+		}
+
+		for (AbstractInsnNode node = insns.getFirst(); node != null; node = node.getNext()) {
+			this.insns.add(node.clone(labelMap));
+		}
+	}
+
+	public InsnList get() {
+		return insns;
+	}
+
+	@Override
+	public void run() {
+		while (!isAtEnd) {
+			out: {
+				AbstractInsnNode[] arr = insns.toArray();
+				for (int i = startIdx == -1 ? 0 : startIdx; i < arr.length; i++) {
+					if (!handle(arr[i]))
+						break out;
+				}
+				isAtEnd = true;
+			}
+		}
+	}
+
+	private boolean handle(AbstractInsnNode node) {
+		try {
+			switch (node.getOpcode()) {
+			case ICONST_0:
+				stack.push(Integer.valueOf(0));
+				if (start == null)
+					start = node;
+				break;
+			case ICONST_1:
+				stack.push(Integer.valueOf(1));
+				if (start == null)
+					start = node;
+				break;
+			case ICONST_2:
+				stack.push(Integer.valueOf(2));
+				if (start == null)
+					start = node;
+				break;
+			case ICONST_3:
+				stack.push(Integer.valueOf(3));
+				if (start == null)
+					start = node;
+				break;
+			case ICONST_4:
+				stack.push(Integer.valueOf(4));
+				if (start == null)
+					start = node;
+				break;
+			case ICONST_5:
+				stack.push(Integer.valueOf(5));
+				if (start == null)
+					start = node;
+				break;
+			case ICONST_M1:
+				stack.push(Integer.valueOf(-1));
+				if (start == null)
+					start = node;
+				break;
+			case DCONST_0:
+				stack.push(Double.valueOf(0));
+				if (start == null)
+					start = node;
+				break;
+			case DCONST_1:
+				stack.push(Double.valueOf(1));
+				if (start == null)
+					start = node;
+				break;
+			case FCONST_0:
+				stack.push(Float.valueOf(0));
+				if (start == null)
+					start = node;
+				break;
+			case FCONST_1:
+				stack.push(Float.valueOf(1));
+				if (start == null)
+					start = node;
+				break;
+			case FCONST_2:
+				stack.push(Float.valueOf(2));
+				if (start == null)
+					start = node;
+				break;
+			case LCONST_0:
+				stack.push(Long.valueOf(0));
+				if (start == null)
+					start = node;
+				break;
+			case LCONST_1:
+				stack.push(Long.valueOf(1));
+				if (start == null)
+					start = node;
+				break;
+			case BIPUSH:
+			case SIPUSH:
+				stack.push(((IntInsnNode) node).operand);
+				if (start == null)
+					start = node;
+				break;
+			case D2F:
+				stack.push(((Double) stack.pop()).floatValue());
+				change(node);
+				return false;
+			case D2I:
+				stack.push(((Double) stack.pop()).intValue());
+				change(node);
+				return false;
+			case D2L:
+				stack.push(((Double) stack.pop()).longValue());
+				change(node);
+				return false;
+			case F2D:
+				stack.push(((Float) stack.pop()).doubleValue());
+				change(node);
+				return false;
+			case F2I:
+				stack.push(((Float) stack.pop()).intValue());
+				change(node);
+				return false;
+			case F2L:
+				stack.push(((Float) stack.pop()).longValue());
+				change(node);
+				return false;
+			case L2D:
+				stack.push(((Long) stack.pop()).doubleValue());
+				change(node);
+				return false;
+			case L2F:
+				stack.push(((Long) stack.pop()).floatValue());
+				change(node);
+				return false;
+			case L2I:
+				stack.push(((Long) stack.pop()).intValue());
+				change(node);
+				return false;
+			case I2B:
+				error(node);
+				return true;
+			case I2C:
+				error(node);
+				return true;
+			case I2D:
+				stack.push(((Integer) stack.pop()).doubleValue());
+				change(node);
+				return false;
+			case I2F:
+				stack.push(((Integer) stack.pop()).floatValue());
+				change(node);
+				return false;
+			case I2L:
+				stack.push(((Integer) stack.pop()).longValue());
+				change(node);
+				return false;
+			case I2S:
+				error(node);
+				return true;
+			case NOP:
+				break;
+			case LDC:
+				LdcInsnNode ldc = (LdcInsnNode) node;
+				if (ldc.cst instanceof Number) {
+					stack.push((Number) ldc.cst);
+					if (start == null)
+						start = node;
+				} else {
+					error(node);
+					return true;
+				}
+				break;
+			// long
+			case LADD: {
+				long top = ((Long) stack.pop()).longValue();
+				long bottom = ((Long) stack.pop()).longValue();
+				stack.push(bottom + top);
+				change(node);
+				return false;
+			}
+			case LSUB: {
+				long top = ((Long) stack.pop()).longValue();
+				long bottom = ((Long) stack.pop()).longValue();
+				stack.push(bottom - top);
+				change(node);
+				return false;
+			}
+			case LMUL: {
+				long top = ((Long) stack.pop()).longValue();
+				long bottom = ((Long) stack.pop()).longValue();
+				stack.push(bottom * top);
+				change(node);
+				return false;
+			}
+			case LDIV: {
+				long top = ((Long) stack.pop()).longValue();
+				long bottom = ((Long) stack.pop()).longValue();
+				stack.push(bottom / top);
+				change(node);
+				return false;
+			}
+			case LREM: {
+				long top = ((Long) stack.pop()).longValue();
+				long bottom = ((Long) stack.pop()).longValue();
+				stack.push(bottom % top);
+				change(node);
+				return false;
+			}
+			case LNEG: {
+				long top = ((Long) stack.pop()).longValue();
+				stack.push(-top);
+				change(node);
+				return false;
+			}
+			case LAND: {
+				long top = ((Long) stack.pop()).longValue();
+				long bottom = ((Long) stack.pop()).longValue();
+				stack.push(bottom & top);
+				change(node);
+				return false;
+			}
+			case LOR: {
+				long top = ((Long) stack.pop()).longValue();
+				long bottom = ((Long) stack.pop()).longValue();
+				stack.push(bottom | top);
+				change(node);
+				return false;
+			}
+			case LXOR: {
+				long top = ((Long) stack.pop()).longValue();
+				long bottom = ((Long) stack.pop()).longValue();
+				stack.push(bottom ^ top);
+				change(node);
+				return false;
+			}
+			case LSHR: {
+				int top = ((Integer) stack.pop()).intValue();
+				long bottom = ((Long) stack.pop()).longValue();
+				stack.push(bottom >> top);
+				change(node);
+				return false;
+			}
+			case LSHL: {
+				int top = ((Integer) stack.pop()).intValue();
+				long bottom = ((Long) stack.pop()).longValue();
+				stack.push(bottom << top);
+				change(node);
+				return false;
+			}
+			case LUSHR: {
+				int top = ((Integer) stack.pop()).intValue();
+				long bottom = ((Long) stack.pop()).longValue();
+				stack.push(bottom >>> top);
+				change(node);
+				return false;
+			}
+			// int
+			case IADD: {
+				int top = ((Integer) stack.pop()).intValue();
+				int bottom = ((Integer) stack.pop()).intValue();
+				stack.push(bottom + top);
+				change(node);
+				return false;
+			}
+			case ISUB: {
+				int top = ((Integer) stack.pop()).intValue();
+				int bottom = ((Integer) stack.pop()).intValue();
+				stack.push(bottom - top);
+				change(node);
+				return false;
+			}
+			case IMUL: {
+				int top = ((Integer) stack.pop()).intValue();
+				int bottom = ((Integer) stack.pop()).intValue();
+				stack.push(bottom * top);
+				change(node);
+				return false;
+			}
+			case IDIV: {
+				int top = ((Integer) stack.pop()).intValue();
+				int bottom = ((Integer) stack.pop()).intValue();
+				stack.push(bottom / top);
+				change(node);
+				return false;
+			}
+			case IREM: {
+				int top = ((Integer) stack.pop()).intValue();
+				int bottom = ((Integer) stack.pop()).intValue();
+				stack.push(bottom % top);
+				change(node);
+				return false;
+			}
+			case INEG: {
+				int top = ((Integer) stack.pop()).intValue();
+				stack.push(-top);
+				change(node);
+				return false;
+			}
+			case IAND: {
+				int top = ((Integer) stack.pop()).intValue();
+				int bottom = ((Integer) stack.pop()).intValue();
+				stack.push(bottom & top);
+				change(node);
+				return false;
+			}
+			case IOR: {
+				int top = ((Integer) stack.pop()).intValue();
+				int bottom = ((Integer) stack.pop()).intValue();
+				stack.push(bottom | top);
+				change(node);
+				return false;
+			}
+			case IXOR: {
+				int top = ((Integer) stack.pop()).intValue();
+				int bottom = ((Integer) stack.pop()).intValue();
+				stack.push(bottom ^ top);
+				change(node);
+				return false;
+			}
+			case ISHR: {
+				int top = ((Integer) stack.pop()).intValue();
+				int bottom = ((Integer) stack.pop()).intValue();
+				stack.push(bottom >> top);
+				change(node);
+				return false;
+			}
+			case ISHL: {
+				int top = ((Integer) stack.pop()).intValue();
+				int bottom = ((Integer) stack.pop()).intValue();
+				stack.push(bottom << top);
+				change(node);
+				return false;
+			}
+			case IUSHR: {
+				int top = ((Integer) stack.pop()).intValue();
+				int bottom = ((Integer) stack.pop()).intValue();
+				stack.push(bottom >>> top);
+				change(node);
+				return false;
+			}
+			// double
+			case DADD: {
+				double top = ((Double) stack.pop()).doubleValue();
+				double bottom = ((Double) stack.pop()).doubleValue();
+				stack.push(bottom + top);
+				change(node);
+				return false;
+			}
+			case DSUB: {
+				double top = ((Double) stack.pop()).doubleValue();
+				double bottom = ((Double) stack.pop()).doubleValue();
+				stack.push(bottom - top);
+				change(node);
+				return false;
+			}
+			case DMUL: {
+				double top = ((Double) stack.pop()).doubleValue();
+				double bottom = ((Double) stack.pop()).doubleValue();
+				stack.push(bottom * top);
+				change(node);
+				return false;
+			}
+			case DDIV: {
+				double top = ((Double) stack.pop()).doubleValue();
+				double bottom = ((Double) stack.pop()).doubleValue();
+				stack.push(bottom / top);
+				change(node);
+				return false;
+			}
+			case DREM: {
+				double top = ((Double) stack.pop()).doubleValue();
+				double bottom = ((Double) stack.pop()).doubleValue();
+				stack.push(bottom % top);
+				change(node);
+				return false;
+			}
+			case DNEG: {
+				double top = ((Double) stack.pop()).doubleValue();
+				stack.push(-top);
+				change(node);
+				return false;
+			}
+			// float
+			case FADD: {
+				float top = ((Float) stack.pop()).floatValue();
+				float bottom = ((Float) stack.pop()).floatValue();
+				stack.push(bottom + top);
+				change(node);
+				return false;
+			}
+			case FSUB: {
+				float top = ((Float) stack.pop()).floatValue();
+				float bottom = ((Float) stack.pop()).floatValue();
+				stack.push(bottom - top);
+				change(node);
+				return false;
+			}
+			case FMUL: {
+				float top = ((Float) stack.pop()).floatValue();
+				float bottom = ((Float) stack.pop()).floatValue();
+				stack.push(bottom * top);
+				change(node);
+				return false;
+			}
+			case FDIV: {
+				float top = ((Float) stack.pop()).floatValue();
+				float bottom = ((Float) stack.pop()).floatValue();
+				stack.push(bottom / top);
+				change(node);
+				return false;
+			}
+			case FREM: {
+				float top = ((Float) stack.pop()).floatValue();
+				float bottom = ((Float) stack.pop()).floatValue();
+				stack.push(bottom % top);
+				change(node);
+				return false;
+			}
+			case FNEG: {
+				float top = ((Float) stack.pop()).floatValue();
+				stack.push(-top);
+				change(node);
+				return false;
+			}
+			// dup
+			case DUP: {
+				Number num = stack.pop();
+				if (num instanceof Double || num instanceof Long) {
+					error(node);
+					return true;
+				}
+				stack.push(num);
+				stack.push(num);
+				change(node);
+				return false;
+			}
+			case DUP_X1: {
+				Number top = stack.pop();
+				Number bottom = stack.pop();
+				if (bottom instanceof Double || bottom instanceof Long || top instanceof Double
+						|| top instanceof Long) {
+					error(node);
+					return true;
+				}
+				stack.push(top);
+				stack.push(bottom);
+				stack.push(top);
+				change(node);
+				return false;
+			}
+			case DUP_X2: {
+				Number top = stack.pop();
+				Number bottom = stack.pop();
+				if (top instanceof Double || top instanceof Long) {
+					error(node);
+					return true;
+				}
+				Number bottom2 = null;
+				if (!(bottom instanceof Double || bottom instanceof Long)) {
+					bottom2 = stack.pop();
+					if (bottom instanceof Double || bottom instanceof Long) {
+						error(node);
+						return true;
+					}
+				}
+				stack.push(top);
+				if (bottom2 != null)
+					stack.push(bottom2);
+				stack.push(bottom);
+				stack.push(top);
+				change(node);
+				return false;
+			}
+			case DUP2: {
+				Number top = stack.pop();
+				Number bottom = null;
+				if (!(top instanceof Double || top instanceof Long)) {
+					bottom = stack.pop();
+					if (bottom instanceof Double || bottom instanceof Long) {
+						error(node);
+						return true;
+					}
+				}
+				if (bottom != null)
+					stack.push(bottom);
+				stack.push(top);
+				if (bottom != null)
+					stack.push(bottom);
+				stack.push(top);
+				change(node);
+				return false;
+			}
+			case DUP2_X1: {
+				Number top = stack.pop();
+				Number bottom = null;
+				if (!(top instanceof Double || top instanceof Long)) {
+					bottom = stack.pop();
+					if (bottom instanceof Double || bottom instanceof Long) {
+						error(node);
+						return true;
+					}
+				}
+				Number bottom2 = stack.pop();
+				if (bottom != null)
+					stack.push(bottom);
+				stack.push(top);
+				stack.push(bottom2);
+				if (bottom != null)
+					stack.push(bottom);
+				stack.push(top);
+				change(node);
+				return false;
+			}
+			case DUP2_X2: {
+				Number top = stack.pop();
+				Number bottom = null;
+				if (!(top instanceof Double || top instanceof Long)) {
+					bottom = stack.pop();
+					if (bottom instanceof Double || bottom instanceof Long) {
+						error(node);
+						return true;
+					}
+				}
+				Number top2 = stack.pop();
+				Number bottom2 = null;
+				if (!(top2 instanceof Double || top2 instanceof Long)) {
+					bottom2 = stack.pop();
+					if (bottom2 instanceof Double || bottom2 instanceof Long) {
+						error(node);
+						return true;
+					}
+				}
+				if (bottom != null)
+					stack.push(bottom);
+				stack.push(top);
+				if (bottom2 != null)
+					stack.push(bottom2);
+				stack.push(top2);
+				if (bottom != null)
+					stack.push(bottom);
+				stack.push(top);
+				change(node);
+				return false;
+			}
+			// stack
+			case POP:
+				stack.pop();
+				change(node);
+				return false;
+			case POP2:
+				stack.pop();
+				stack.pop();
+				change(node);
+				return false;
+			case SWAP: {
+				Number top = stack.pop();
+				Number bottom = stack.pop();
+				if (bottom instanceof Double || bottom instanceof Long || top instanceof Double
+						|| top instanceof Long) {
+					error(node);
+					return true;
+				}
+				stack.push(top);
+				stack.push(bottom);
+				change(node);
+				return false;
+			}
+			default:
+				error(node);
+				return true;
+			}
+		} catch (ClassCastException | EmptyStackException ex) {
+			error(node);
+			return true;
+		}
+		return true;
+	}
+
+	private void error(AbstractInsnNode node) {
+		change(node.getPrevious());
+		stack.clear();
+		start = null;
+	}
+
+	private void change(AbstractInsnNode node) {
+		if (start == null)
+			return;
+		int idx = insns.indexOf(start);
+		startIdx = idx;
+		int idx2 = insns.indexOf(node);
+		if (idx != idx2) {
+			for (int i = 0; i <= idx2 - idx; i++) {
+				insns.remove(insns.get(idx));
+			}
+			while (!stack.isEmpty()) {
+				addNode(idx, stack.pop());
+			}
+		}
+		stack.clear();
+		start = null;
+	}
+
+	private void addNode(int idx, Number n) {
+		if (n instanceof Double) {
+			double val = n.doubleValue();
+			if (val == 0.0)
+				insns.insertBefore(insns.get(idx), new InsnNode(DCONST_0));
+			else if (val == 1.0)
+				insns.insertBefore(insns.get(idx), new InsnNode(DCONST_1));
+			else
+				insns.insertBefore(insns.get(idx), new LdcInsnNode(val));
+		} else if (n instanceof Float) {
+			float val = n.floatValue();
+			if (val == 0.0f)
+				insns.insertBefore(insns.get(idx), new InsnNode(FCONST_0));
+			else if (val == 1.0f)
+				insns.insertBefore(insns.get(idx), new InsnNode(FCONST_1));
+			else if (val == 2.0f)
+				insns.insertBefore(insns.get(idx), new InsnNode(FCONST_2));
+			else
+				insns.insertBefore(insns.get(idx), new LdcInsnNode(val));
+		} else if (n instanceof Long) {
+			long val = n.longValue();
+			if (val == 0l)
+				insns.insertBefore(insns.get(idx), new InsnNode(LCONST_0));
+			else if (val == 1l)
+				insns.insertBefore(insns.get(idx), new InsnNode(LCONST_1));
+			else
+				insns.insertBefore(insns.get(idx), new LdcInsnNode(val));
+		} else if (n instanceof Integer) {
+			int val = n.intValue();
+			if (val == 0)
+				insns.insertBefore(insns.get(idx), new InsnNode(ICONST_0));
+			else if (val == 1)
+				insns.insertBefore(insns.get(idx), new InsnNode(ICONST_1));
+			else if (val == 2)
+				insns.insertBefore(insns.get(idx), new InsnNode(ICONST_2));
+			else if (val == 3)
+				insns.insertBefore(insns.get(idx), new InsnNode(ICONST_3));
+			else if (val == 4)
+				insns.insertBefore(insns.get(idx), new InsnNode(ICONST_4));
+			else if (val == 5)
+				insns.insertBefore(insns.get(idx), new InsnNode(ICONST_5));
+			else if (val == -1)
+				insns.insertBefore(insns.get(idx), new InsnNode(ICONST_M1));
+			else if (val == (byte) val)
+				insns.insertBefore(insns.get(idx), new IntInsnNode(BIPUSH, (byte) val));
+			else if (val == (short) val)
+				insns.insertBefore(insns.get(idx), new IntInsnNode(SIPUSH, (short) val));
+			else
+				insns.insertBefore(insns.get(idx), new LdcInsnNode(val));
+		} else {
+			throw new RuntimeException("Unexpected number: " + n);
+		}
+	}
+
+}

src/me/ByteEdit/edit/StringContext.java

@@ -0,0 +1,48 @@
+package me.ByteEdit.edit;
+
+/**
+ * This is a quiet fast String concatenation helper class. It appears to be a
+ * lot faster than Java's StringBuilder class, especially for very large
+ * Strings, which will be made by the Disassembler.
+ */
+public class StringContext {
+
+	private String[] arrs;
+	private int idx;
+	private int len;
+
+	public StringContext(int amt) {
+		if (amt > 0)
+			arrs = new String[amt];
+	}
+
+	public int next(String s) {
+		int i = idx;
+		len += (arrs[idx++] = s).length();
+		return i;
+	}
+
+	public void set(int i, String s) {
+		if (arrs[i] != null)
+			len -= arrs[i].length();
+		len += (arrs[i] = s).length();
+	}
+
+	public String finish() {
+		if (arrs == null)
+			return "";
+		char[] full = new char[len];
+		int off = 0;
+		for (int i = 0; i < idx; i++) {
+			int len = arrs[i].length();
+			arrs[i].getChars(0, len, full, off);
+			off += len;
+			arrs[i] = null;
+		}
+		String s = new String(full);
+		arrs = null;
+		full = null;
+		return s;
+	}
+
+}

src/me/ByteEdit/main/ThemeManager.java

@@ -0,0 +1,110 @@
+package me.ByteEdit.main;
+
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.swing.JFrame;
+import javax.swing.LookAndFeel;
+import javax.swing.SwingUtilities;
+import javax.swing.UIManager;
+
+import org.fife.ui.rsyntaxtextarea.RSyntaxTextArea;
+import org.fife.ui.rsyntaxtextarea.Theme;
+
+import com.formdev.flatlaf.IntelliJTheme;
+import com.formdev.flatlaf.intellijthemes.FlatArcDarkIJTheme;
+
+public class ThemeManager {
+
+	private static boolean dark = true;
+
+	private static File file;
+
+	private static Theme rstaThemeDark, rstaThemeLight;
+
+	private static List<RSyntaxTextArea> textAreas = new ArrayList();
+	private static List<JFrame> frames = new ArrayList();
+
+	static {
+		String s = System.getenv("APPDATA");
+		if (s == null)
+			s = System.getProperty("user.home");
+		file = new File(s, "ByteEditTheme.conf");
+	}
+
+	public static void save() {
+		try (BufferedWriter wr = new BufferedWriter(new FileWriter(file))) {
+			wr.write(UIManager.getLookAndFeel().getClass().getName() + "\n");
+			wr.write(Boolean.toString(dark));
+		} catch (Exception ex) {
+			ex.printStackTrace();
+		}
+	}
+
+	public static void load() {
+		try {
+			rstaThemeDark = Theme
+					.load(ThemeManager.class.getClassLoader().getResourceAsStream("org/fife/eclipse_dark.xml"));
+			rstaThemeLight = Theme
+					.load(ThemeManager.class.getClassLoader().getResourceAsStream("org/fife/eclipse.xml"));
+		} catch (IOException ex) {
+			ex.printStackTrace();
+		}
+
+		String theme = null;
+		if (file.exists()) {
+			try (BufferedReader read = new BufferedReader(new FileReader(file))) {
+				theme = read.readLine();
+				boolean dark = Boolean.parseBoolean(read.readLine());
+				changeUIManager(theme, dark);
+			} catch (Exception ex) {
+				ex.printStackTrace();
+			}
+		} else {
+			theme = FlatArcDarkIJTheme.class.getName();
+			changeUIManager(theme, true);
+		}
+	}
+
+	public static void changeUIManager(String clazz, Boolean isDark) {
+		try {
+			UIManager.setLookAndFeel(clazz);
+			LookAndFeel laf = UIManager.getLookAndFeel();
+			boolean nextDark = false;
+			if (laf instanceof IntelliJTheme.ThemeLaf) {
+				IntelliJTheme.ThemeLaf t = (IntelliJTheme.ThemeLaf) laf;
+				nextDark = t.isDark();
+			} else if (isDark != null) {
+				nextDark = isDark.booleanValue();
+			}
+			if (nextDark != dark) {
+				dark = nextDark;
+				applyRSTATheme();
+			}
+			frames.forEach(SwingUtilities::updateComponentTreeUI);
+			save();
+		} catch (Exception ex) {
+			ex.printStackTrace();
+		}
+	}
+
+	public static void applyRSTATheme() {
+		Theme theme = dark ? rstaThemeDark : rstaThemeLight;
+		textAreas.forEach(theme::apply);
+	}
+
+	public static void registerFrames(JFrame frame) {
+		frames.add(frame);
+	}
+
+	public static void registerTextArea(RSyntaxTextArea textArea) {
+		textAreas.add(textArea);
+	}
+
+}

src/me/ByteEdit/utils/ClassUtil.java

@@ -6,6 +6,8 @@ import java.util.HashSet;
 
 import org.objectweb.asm.Type;
 
+import me.ByteEdit.edit.HugeStrings;
+
 public class ClassUtil {
 
 	public static final int ACC_PUBLIC = 0x0001;
@@ -522,31 +524,32 @@ public class ClassUtil {
 		return count;
 	}
 
-	public static String getDecompiledValue(Object o, String desc, boolean escapeSpaces) {
-		switch (o.getClass().getName()) {
-		case "java.lang.String": {
-			return "\"" + (escapeSpaces ? UnicodeUtils.escapeWithSpaces((String) o) : UnicodeUtils.escape((String) o))
-					+ "\"";
-		}
-		case "java.lang.Integer": {
-			if (desc.equals("Z")) {
-				return ((int) o) == 0 ? "false" : "true";
-			}
-			return o.toString();
-		}
-		case "java.lang.Long": {
-			return o.toString() + "l";
-		}
-		case "java.lang.Float": {
-			return o.toString() + "f";
-		}
-		default:
-			return o.toString();
-		}
+	public static final HashMap<Class, DecompilationInterface> diMap = new HashMap<>();
+
+	static {
+		diMap.put(String.class, (o, desc, escapeSpaces, hs) -> "\""
+				+ (escapeSpaces ? UnicodeUtils.escapeWithSpaces(hs, (String) o) : UnicodeUtils.escape(hs, (String) o))
+				+ "\"");
+		diMap.put(Integer.class,
+				(o, desc, escape, hs) -> desc.equals("Z") ? (((int) o) == 0 ? "false" : "true") : o.toString());
+		diMap.put(Long.class, (o, desc, escape, hs) -> o.toString() + "l");
+		diMap.put(Float.class, (o, desc, escape, hs) -> o.toString() + "f");
 	}
 
-	public static String getDecompiledValue(Object o, String desc) {
-		return getDecompiledValue(o, desc, false);
+	static interface DecompilationInterface {
+		String apply(Object o, String desc, boolean escape, HugeStrings hs);
+	}
+
+	public static String getDecompiledValue(Object o, String desc, boolean escapeSpaces, HugeStrings hs) {
+		DecompilationInterface di = diMap.get(o.getClass());
+		if (di != null)
+			return di.apply(o, desc, escapeSpaces, hs);
+		else
+			return o.toString();
+	}
+
+	public static String getDecompiledValue(Object o, String desc, HugeStrings hs) {
+		return getDecompiledValue(o, desc, false, hs);
 	}
 
 	public static Object getCastedValue(String o, String className) {

src/me/ByteEdit/utils/UnicodeUtils.java

@@ -1,11 +1,26 @@
 package me.ByteEdit.utils;
 
+import me.ByteEdit.edit.HugeStrings;
+import me.ByteEdit.edit.HugeStringsRev;
+
 public class UnicodeUtils {
 
-	public static String unescape(String s) {
+	public static String unescape(HugeStringsRev hsr, String s) {
+		return unescape(hsr, s, false);
+	}
+
+	public static String unescape(HugeStringsRev hsr, String s, boolean force) {
 		if (s == null) {
 			return null;
 		}
+		if (!force && !s.isEmpty() && s.charAt(0) == '#' && s.length() < 12) {
+			try {
+				int id = Integer.parseInt(s.substring(1));
+				return hsr.get(id);
+			} catch (NumberFormatException ex) {
+				// Doesn't seem like a HugeString
+			}
+		}
 		StringBuilder sb = new StringBuilder();
 		char unicodeBuffer = 0;
 		int stage = 0;
@@ -78,83 +93,161 @@ public class UnicodeUtils {
 		return sb.toString();
 	}
 
-	public static String escapeWithSpaces(String s) {
+	public static String escapeWithSpaces(HugeStrings hs, String s) {
 		if (s == null) {
 			return null;
 		}
-		s = escape(s).replace(" ", "\\u0020");
-		if (s.startsWith("/")) {
-			s = "\\u002F" + s.substring(1);
-		}
-		if (s.endsWith("/")) {
-			s = s.substring(0, s.length() - 1) + "\\u002F";
-		}
-		return s;
-	}
-
-	public static String escape(String s) {
-		if (s == null) {
-			return null;
+		if (s.length() > HugeStrings.THRESHOLD) {
+			return hs.onString(s);
 		}
 		StringBuilder sb = new StringBuilder();
-		for (char c : s.toCharArray()) {
-			if (isPrintable(c)) {
+		char[] arr = s.toCharArray();
+		int i = 0;
+		int len = arr.length;
+		boolean addSlash = false;
+
+		if (len > 0) {
+			if (arr[0] == '/') {
+				sb.append("\\u002F");
+				i++;
+			} else if (arr[0] == '#') {
+				sb.append("\\u0023");
+				i++;
+			}
+			if (arr[len - 1] == '/') {
+				addSlash = true;
+				len--;
+			}
+		}
+
+		for (; i < len; i++) {
+			char c = arr[i];
+			switch (c) {
+			case 'Ä':
+			case 'ä':
+			case 'Ö':
+			case 'ö':
+			case 'Ü':
+			case 'ü':
+			case 'ß':
+			case '€':
+			case '©':
+			case '®':
+			case '«':
+			case '»':
+			case '§':
+			case '£':
+			case '¥':
 				sb.append(c);
-			} else {
-				switch (c) {
-				case '\b':
-					sb.append("\\b");
-					break;
-				case '\t':
-					sb.append("\\t");
-					break;
-				case '\n':
-					sb.append("\\n");
-					break;
-				case '\r':
-					sb.append("\\r");
-					break;
-				case '\f':
-					sb.append("\\f");
-					break;
-				case '"':
-					sb.append("\\\"");
-					break;
-				case '\\':
-					sb.append("\\\\");
-					break;
-				default:
+				break;
+			case ' ':
+				sb.append("\\u0020");
+				break;
+			case '\b':
+				sb.append("\\b");
+				break;
+			case '\t':
+				sb.append("\\t");
+				break;
+			case '\n':
+				sb.append("\\n");
+				break;
+			case '\r':
+				sb.append("\\r");
+				break;
+			case '\f':
+				sb.append("\\f");
+				break;
+			case '"':
+				sb.append("\\\"");
+				break;
+			case '\\':
+				sb.append("\\\\");
+				break;
+			default:
+				if (c > ' ' && c <= '~') {
+					sb.append(c);
+				} else {
 					sb.append(String.format("\\u%04X", (int) c));
 				}
+				break;
+			}
+		}
+
+		if (addSlash)
+			sb.append("\\u002F");
+		return sb.toString();
+	}
+
+	public static String escape(HugeStrings hs, String s) {
+		return escape(hs, s, false);
+	}
+
+	public static String escape(HugeStrings hs, String s, boolean force) {
+		if (s == null) {
+			return null;
+		}
+		if (!force && s.length() > HugeStrings.THRESHOLD) {
+			return hs.onString(s);
+		}
+		char[] arr = s.toCharArray();
+		StringBuilder sb = new StringBuilder(arr.length);
+		int i = 0;
+		if (arr.length > 0 && arr[0] == '#') {
+			sb.append("\\u0023");
+			i++;
+		}
+		for (; i < arr.length; i++) {
+			char c = arr[i];
+			switch (c) {
+			case 'Ä':
+			case 'ä':
+			case 'Ö':
+			case 'ö':
+			case 'Ü':
+			case 'ü':
+			case 'ß':
+			case '€':
+			case '©':
+			case '®':
+			case '«':
+			case '»':
+			case '§':
+			case '£':
+			case '¥':
+				sb.append(c);
+				break;
+			case '\b':
+				sb.append("\\b");
+				break;
+			case '\t':
+				sb.append("\\t");
+				break;
+			case '\n':
+				sb.append("\\n");
+				break;
+			case '\r':
+				sb.append("\\r");
+				break;
+			case '\f':
+				sb.append("\\f");
+				break;
+			case '"':
+				sb.append("\\\"");
+				break;
+			case '\\':
+				sb.append("\\\\");
+				break;
+			default:
+				if (c >= ' ' && c <= '~') {
+					sb.append(c);
+				} else {
+					sb.append(String.format("\\u%04X", (int) c));
+				}
+				break;
 			}
 		}
 		return sb.toString();
 	}
 
-	private static boolean isPrintable(char c) {
-		switch (c) {
-		case 'Ä':
-		case 'ä':
-		case 'Ö':
-		case 'ö':
-		case 'Ü':
-		case 'ü':
-		case 'ß':
-		case '€':
-		case '©':
-		case '®':
-		case '«':
-		case '»':
-		case '§':
-		case '£':
-		case '¥':
-			return true;
-		case '"':
-		case '\\':
-			return false;
-		default:
-			return c >= ' ' && c <= '~';
-		}
-	}
-
 }

src/org/fife/ui/rsyntaxtextarea/TokenImpl.java

@@ -403,6 +403,9 @@ public class TokenImpl implements Token {
 		int last = getOffset();
 		FontMetrics fm = null;
 		while (token != null && token.isPaintable()) {
+			if (token.textCount > 10000) {
+				return getOffset() + (int) (x / 7);
+			}
 			fm = textArea.getFontMetricsForTokenType(token.getType());
 			char[] text = token.text;
 			int start = token.textOffset;
@@ -786,6 +789,13 @@ public class TokenImpl implements Token {
 		this.type = type;
 	}
 
+	public void reset() {
+		text = null;
+		offset = -1;
+		type = Token.NULL;
+		nextToken = null;
+	}
+
 	/**
 	 * {@inheritDoc}
 	 */