ToolTips for #...

src/me/ByteEdit/edit/Assembler.java

@@ -53,7 +53,7 @@ import me.ByteEdit.utils.UnicodeUtils;
 
 public class Assembler {
 
-	private static final Pattern SPACE = Pattern.compile(" ");
+	public static final Pattern SPACE = Pattern.compile(" ");
 
 	public static ClassNode assemble(String input) {
 		Main.txtByteEditView.removeAllLineHighlights();
@@ -841,7 +841,9 @@ public class Assembler {
 								UnicodeUtils.unescape(hsr, split2[3].substring(6, split2[3].length() - 1)),
 								Integer.parseInt(split2[1].substring(7)), Integer.parseInt(split2[2].substring(5)));
 					} else if (str.startsWith("\"") && str.endsWith("\"")) {
-						val = UnicodeUtils.unescape(hsr, str.substring(1, str.length() - 1));
+						val = UnicodeUtils.unescape(hsr, str.substring(1, str.length() - 1), true);
+					} else if (str.startsWith("#")) {
+						val = UnicodeUtils.unescape(hsr, str);
 					} else if (str.endsWith("l")) {
 						val = Long.parseLong(str.substring(0, str.length() - 1));
 					} else if (str.endsWith("f")) {

src/me/ByteEdit/edit/Disassembler.java

@@ -619,8 +619,14 @@ public class Disassembler {
 				s += "\n\t\t]\n";
 				return s;
 			} else {
-				return "\t\t" + OpcodesReverse.reverseOpcode(node.getOpcode()) + " "
-						+ ClassUtil.getDecompiledValue(node.cst, "", hs) + "\n";
+				String decomp = ClassUtil.getDecompiledValue(node.cst, "", hs);
+				if (node.cst instanceof String) {
+					if (decomp.startsWith("\"#") && decomp.endsWith("\""))
+						decomp = decomp.substring(1, decomp.length() - 1);
+					else if (decomp.startsWith("\"\\u0023"))
+						decomp = "\"#" + decomp.substring(7);
+				}
+				return "\t\t" + OpcodesReverse.reverseOpcode(node.getOpcode()) + " " + decomp + "\n";
 			}
 		});
 		iiMap.put(VarInsnNode.class, (n, labels, hs) -> {

src/me/ByteEdit/main/Main.java

@@ -17,11 +17,14 @@ import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.KeyAdapter;
 import java.awt.event.KeyEvent;
+import java.awt.event.MouseEvent;
+import java.io.BufferedReader;
 import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.StringReader;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
@@ -75,7 +78,9 @@ import org.fife.ui.rsyntaxtextarea.RSyntaxTextArea;
 import org.fife.ui.rsyntaxtextarea.SyntaxConstants;
 import org.fife.ui.rsyntaxtextarea.folding.CurlyFoldParser;
 import org.fife.ui.rsyntaxtextarea.folding.FoldParserManager;
+import org.fife.ui.rtextarea.RTextArea;
 import org.fife.ui.rtextarea.RTextScrollPane;
+import org.fife.ui.rtextarea.ToolTipSupplier;
 import org.objectweb.asm.ClassReader;
 import org.objectweb.asm.ClassWriter;
 import org.objectweb.asm.tree.ClassNode;
@@ -594,6 +599,84 @@ public class Main extends JFrame {
 		txtByteEditView = new RSyntaxTextArea();
 		ac.install(txtByteEditView);
 		txtByteEditView.setCodeFoldingEnabled(true);
+		// ToolTips for HugeStrings
+		txtByteEditView.setToolTipSupplier(new ToolTipSupplier() {
+
+			@Override
+			public String getToolTipText(RTextArea textArea, MouseEvent e) {
+				int idx = textArea.viewToModel(e.getPoint());
+				if (idx < 0)
+					return null;
+				int subIdx = Math.max(idx - 15, 0);
+				int subLen = Math.min(30, textArea.getDocument().getLength() - subIdx);
+				if (subLen <= 0)
+					return null;
+				try {
+					String cut = textArea.getText(subIdx, subLen);
+					int hashIdx = -1;
+					for (int off = idx - subIdx; off >= 0; off--) {
+						if (cut.charAt(off) == '#') {
+							hashIdx = off;
+							break;
+						}
+					}
+					if (hashIdx < 0) {
+						for (int off = idx - subIdx; off < cut.length(); off++) {
+							if (cut.charAt(off) == '#') {
+								hashIdx = off;
+								break;
+							}
+						}
+					}
+					if (hashIdx < 0)
+						return null;
+					if (hashIdx >= 5 && cut.substring(hashIdx - 5, hashIdx).equals("ldc \"")) // ldc "#..."
+						return null;
+					int numLen = 1;
+					for (int i = hashIdx + 1; i < cut.length(); i++) {
+						if (!(cut.charAt(i) - '0' >= 0 && cut.charAt(i) - '0' <= 9)) {
+							break;
+						}
+						numLen++;
+					}
+					if (numLen < 2 || hashIdx > idx - subIdx || idx - subIdx - numLen >= hashIdx)
+						return null;
+					String hashNum = cut.substring(hashIdx, hashIdx + numLen);
+
+					String txt = txtByteEditView.getText();
+					int len = 0;
+					for (String asm : txt.split("\\/\\/ #Annotations:\n")) {
+						len += 19; // "\\/\\/ #Annotations:\n".length()
+						if (asm.isEmpty())
+							continue;
+						if (idx >= len && idx < len + asm.length()) {
+							try (BufferedReader reader = new BufferedReader(new StringReader(asm))) {
+								String s;
+								while (!(s = reader.readLine()).startsWith("// #SourceFile: ")) {
+								}
+								while (!(s = reader.readLine()).equals("// #Fields")) {
+									if (s.startsWith("#")) {
+										String[] split = Assembler.SPACE.split(s, 2);
+										if (hashNum.equals(split[0].substring(0, split[0].length() - 1))) {
+											String toolTip = split[1];
+											if (toolTip.length() > 500)
+												toolTip = toolTip.substring(0, 500) + "...";
+											return toolTip;
+										}
+									}
+								}
+							} catch (IOException e1) {
+							}
+							break;
+						} else {
+							len += asm.length();
+						}
+					}
+				} catch (BadLocationException e1) {
+				}
+				return null;
+			}
+		});
 		txtByteEditView.addKeyListener(new KeyAdapter() {
 
 			@Override