From: Andy Clement <aclement@gopivotal.com>
Date: Tue, 5 Aug 2014 22:40:19 +0000 (-0700)
Subject: Add toString to BootstrapMethods in BCEL
X-Git-Tag: V1_8_2~15
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=25f3a34a0c1e2db9b34f00afdbfb2d15d89e6418;p=aspectj.git

Add toString to BootstrapMethods in BCEL
---

diff --git a/bcel-builder/src/org/aspectj/apache/bcel/classfile/BootstrapMethods.java b/bcel-builder/src/org/aspectj/apache/bcel/classfile/BootstrapMethods.java
index 04b1c764b..b4638bc29 100644
--- a/bcel-builder/src/org/aspectj/apache/bcel/classfile/BootstrapMethods.java
+++ b/bcel-builder/src/org/aspectj/apache/bcel/classfile/BootstrapMethods.java
@@ -120,6 +120,14 @@ public final class BootstrapMethods extends Attribute {
 			this.bootstrapMethodRef = bootstrapMethodRef;
 			this.bootstrapArguments = bootstrapArguments;
 		}
+		
+		public int getBootstrapMethodRef() {
+			return bootstrapMethodRef;
+		}
+		
+		public int[] getBootstrapArguments() {
+			return bootstrapArguments;
+		}
 
 		public final void dump(DataOutputStream file) throws IOException {
 			file.writeShort(bootstrapMethodRef);
@@ -129,6 +137,7 @@ public final class BootstrapMethods extends Attribute {
 				file.writeShort(bootstrapArguments[i]);
 			}
 		}
+		
 	}
 	
 	// Unpacks the byte array into the table
@@ -137,9 +146,9 @@ public final class BootstrapMethods extends Attribute {
 			try {
 				ByteArrayInputStream bs = new ByteArrayInputStream(data);
 				DataInputStream dis = new DataInputStream(bs);
-				int bootstrapMethodCount = dis.readUnsignedShort();
-				bootstrapMethods = new BootstrapMethod[bootstrapMethodCount];
-				for (int i = 0; i < bootstrapMethodCount; i++) {
+				numBootstrapMethods = dis.readUnsignedShort();
+				bootstrapMethods = new BootstrapMethod[numBootstrapMethods];
+				for (int i = 0; i < numBootstrapMethods; i++) {
 					bootstrapMethods[i] = new BootstrapMethod(dis);
 				}
 				dis.close();
@@ -194,28 +203,41 @@ public final class BootstrapMethods extends Attribute {
 	 */
 	@Override
 	public final String toString() {
-		throw new IllegalStateException("nyi");
-//		unpack();
-//		StringBuffer buf = new StringBuffer();
-//		StringBuffer line = new StringBuffer();
-//
-//		for (int i = 0; i < bootstrapMethodCount; i++) {
-//			line.append(table[i].toString());
-//
-//			if (i < bootstrapMethodCount - 1) {
-//				line.append(", ");
-//			}
-//
-//			if (line.length() > 72) {
-//				line.append('\n');
-//				buf.append(line);
-//				line.setLength(0);
-//			}
-//		}
-//
-//		buf.append(line);
-//
-//		return buf.toString();
+		unpack();
+		StringBuffer buf = new StringBuffer();
+		StringBuffer line = new StringBuffer();
+
+		for (int i = 0; i < numBootstrapMethods; i++) {
+			BootstrapMethod bm = bootstrapMethods[i];
+			line.append("BootstrapMethod[").append(i).append("]:");
+			int ref = bm.getBootstrapMethodRef();
+			ConstantMethodHandle mh = (ConstantMethodHandle)getConstantPool().getConstant(ref);
+			line.append("#"+ref+":");
+			line.append(ConstantMethodHandle.kindToString(mh.getReferenceKind()));
+			line.append(" ").append(getConstantPool().getConstant(mh.getReferenceIndex()));
+			int [] args = bm.getBootstrapArguments();
+			line.append(" argcount:").append(args==null?0:args.length).append(" ");
+			if (args!=null) {
+				for (int a=0;a<args.length;a++) {
+					line.append(args[a]).append("(").append(getConstantPool().getConstant(args[a])).append(") ");
+				}
+			}
+			
+			
+			if (i < numBootstrapMethods - 1) {
+				line.append(", ");
+			}
+
+			if (line.length() > 72) {
+				line.append('\n');
+				buf.append(line);
+				line.setLength(0);
+			}
+		}
+
+		buf.append(line);
+
+		return buf.toString();
 	}
 
 
diff --git a/bcel-builder/src/org/aspectj/apache/bcel/classfile/ConstantMethodHandle.java b/bcel-builder/src/org/aspectj/apache/bcel/classfile/ConstantMethodHandle.java
index fe5623f33..712a13f4c 100644
--- a/bcel-builder/src/org/aspectj/apache/bcel/classfile/ConstantMethodHandle.java
+++ b/bcel-builder/src/org/aspectj/apache/bcel/classfile/ConstantMethodHandle.java
@@ -93,18 +93,10 @@ public final class ConstantMethodHandle extends Constant {
 	public final byte getReferenceKind() {
 		return referenceKind;
 	}
-
-//	public final String getName(ConstantPool cp) {
-//		return cp.constantToString(getNameIndex(), Constants.CONSTANT_Utf8);
-//	}
-//
-//	public final int getSignatureIndex() {
-//		return referenceIndex;
-//	}
-//	
-//	public final String getSignature(ConstantPool cp) {
-//		return cp.constantToString(getSignatureIndex(), Constants.CONSTANT_Utf8);
-//	}
+	
+	public final int getReferenceIndex() {
+		return referenceIndex;
+	}
 
 	@Override
 	public final String toString() {
@@ -121,4 +113,20 @@ public final class ConstantMethodHandle extends Constant {
 		v.visitConstantMethodHandle(this);
 	}
 
+	public static String kindToString(byte kind) {
+		switch (kind) {
+		case 1: return "getfield";
+		case 2: return "getstatic";
+		case 3: return "putfield";
+		case 4: return "putstatic";
+		case 5: return "invokevirtual";
+		case 6: return "invokestatic";
+		case 7: return "invokespecial";
+		case 8: return "newinvokespecial";
+		case 9: return "invokeinterface";
+			default:
+				return "nyi";
+		}
+	}
+
 }
diff --git a/lib/bcel/bcel-src.zip b/lib/bcel/bcel-src.zip
index d6745a981..7b2259ed0 100644
Binary files a/lib/bcel/bcel-src.zip and b/lib/bcel/bcel-src.zip differ
diff --git a/lib/bcel/bcel-verifier.jar b/lib/bcel/bcel-verifier.jar
index 1863f1ece..246522439 100644
Binary files a/lib/bcel/bcel-verifier.jar and b/lib/bcel/bcel-verifier.jar differ
diff --git a/lib/bcel/bcel.jar b/lib/bcel/bcel.jar
index 2db4a9983..f4b2cff65 100644
Binary files a/lib/bcel/bcel.jar and b/lib/bcel/bcel.jar differ