Java JSRInlinerAdapter类代码示例

import org.objectweb.asm.commons.JSRInlinerAdapter; //导入依赖的package包/类
public static ClassNode loadClass(InputStream is, int mode) {
	try {
		final ClassReader reader = new ClassReader(is);
		final ClassNode node = new ClassNode();

		reader.accept(node, mode);
		for(int i = 0; i < node.methods.size(); ++i) {
			final MethodNode methodNode2 = (MethodNode) node.methods.get(i);
			final JSRInlinerAdapter adapter = new JSRInlinerAdapter(methodNode2, methodNode2.access, methodNode2.name, methodNode2.desc, methodNode2.signature, (String[]) methodNode2.exceptions.toArray(new String[0]));
			methodNode2.accept(adapter);
			node.methods.set(i, adapter);
		}

		Main.getInstance().nameToNode.put(node.name, node);
		Main.getInstance().nodeToName.put(node, node.name);

		return node;
	} catch(Throwable t) {
		t.printStackTrace();
		return null;
	}
}
 

import org.objectweb.asm.commons.JSRInlinerAdapter; //导入依赖的package包/类
/**
 * For each method in the class being instrumented, <code>visitMethod</code>
 * is called and the returned MethodVisitor is used to visit the method.
 * Note that a new MethodVisitor is constructed for each method.
 */
@Override
public MethodVisitor visitMethod(int access, String base, String desc,
    String signature, String[] exceptions) {
  MethodVisitor mv =
    cv.visitMethod(access, base, desc, signature, exceptions);

  if (mv != null) {
    // We need to compute stackmaps (see
    // AllocationInstrumenter#instrument).  This can't really be
    // done for old bytecode that contains JSR and RET instructions.
    // So, we remove JSRs and RETs.
    JSRInlinerAdapter jsria = new JSRInlinerAdapter(
        mv, access, base, desc, signature, exceptions);
    AllocationMethodAdapter aimv =
      new AllocationMethodAdapter(jsria, recorderClass, recorderMethod);
    LocalVariablesSorter lvs = new LocalVariablesSorter(access, desc, aimv);
    aimv.lvs = lvs;
    mv = lvs;
  }
  return mv;
}
 

import org.objectweb.asm.commons.JSRInlinerAdapter; //导入依赖的package包/类
@Override
public MethodVisitor visitMethod(int access, String name, String desc, String signature,
    String[] exceptions) {
  MethodNode node = new JSRInlinerAdapter(null, access, name, desc, signature, exceptions);
  JarCode code = context.lookupMap.get(application.getMethod(context.owner.type, name, desc));
  if (code != null) {
    code.context = null;
    code.node = node;
    return node;
  }
  return null;
}
 

import org.objectweb.asm.commons.JSRInlinerAdapter; //导入依赖的package包/类
private static ClassVisitor useJSRInlinerAdapter(ClassVisitor visitor)
{
    return new ClassVisitor(Opcodes.ASM5, visitor)
    {
        @Override
        public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions)
        {
            return new JSRInlinerAdapter(super.visitMethod(access, name, desc, signature, exceptions), access, name, desc, signature, exceptions);
        }
    };
}
 

import org.objectweb.asm.commons.JSRInlinerAdapter; //导入依赖的package包/类
static byte[] fixJSRInlining(byte[] byteCode) {
	ClassReader reader = new ClassReader(byteCode);
	ClassWriter writer = new FixedClassWriter(reader, 0);
	
	ClassVisitor visitor = new ClassVisitor(Opcodes.ASM5, writer) {
		@Override public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
			return new JSRInlinerAdapter(super.visitMethod(access, name, desc, signature, exceptions), access, name, desc, signature, exceptions);
		}
	};
	
	reader.accept(visitor, 0);
	return writer.toByteArray();
}
 

import org.objectweb.asm.commons.JSRInlinerAdapter; //导入依赖的package包/类
@Override
public MethodVisitor visitAllowedMethod(MethodVisitor mv, int access, String name, String desc, String signature, String[] exceptions) {
    List<Metric> metadata = config.findMetrics(className, name, desc);

    mv = new MetricAdapter(mv, className, access, name, desc, metadata);
    return new JSRInlinerAdapter(mv, access, name, desc, signature, exceptions);
}
 

import org.objectweb.asm.commons.JSRInlinerAdapter; //导入依赖的package包/类
@Override
public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
    BytecodeMethod mtd = new BytecodeMethod(clsName, access, name, desc, signature, exceptions);
    cls.addMethod(mtd);
    JSRInlinerAdapter a = new JSRInlinerAdapter(new MethodVisitorWrapper(super.visitMethod(access, name, desc, signature, exceptions), mtd), access, name, desc, signature, exceptions);
    return a; 
}
 

import org.objectweb.asm.commons.JSRInlinerAdapter; //导入依赖的package包/类
/**
 * helper method for method visitor generation
 * @param access
 * @param method
 * @param cv
 * @return
 */
private static MethodVisitor toMethodVisitor(int access, Method method, ClassVisitor cv) {
	MethodVisitor visitor = 
			cv.visitMethod(access, method.getName(), method.getDescriptor(), null, null);
	JSRInlinerAdapter inlinerAdapter = 
			new JSRInlinerAdapter(visitor, access, method.getName(), method.getDescriptor(), null, null);
	return inlinerAdapter;
}
 

import org.objectweb.asm.commons.JSRInlinerAdapter; //导入依赖的package包/类
@Override
public MethodVisitor visitMethod(int access, String name, String desc,
        @Nullable String signature, String /*@Nullable*/ [] exceptions) {
    MethodVisitor mv =
            checkNotNull(cv).visitMethod(access, name, desc, signature, exceptions);
    return new JSRInlinerAdapter(mv, access, name, desc, signature, exceptions);
}
 

import org.objectweb.asm.commons.JSRInlinerAdapter; //导入依赖的package包/类
static byte[] fixJSRInlining(byte[] byteCode) {
	ClassReader reader = new ClassReader(byteCode);
	ClassWriter writer = new FixedClassWriter(reader, 0);
	
	ClassVisitor visitor = new ClassVisitor(Opcodes.ASM4, writer) {
		@Override public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
			return new JSRInlinerAdapter(super.visitMethod(access, name, desc, signature, exceptions), access, name, desc, signature, exceptions);
		}
	};
	
	reader.accept(visitor, 0);
	return writer.toByteArray();
}
 

import org.objectweb.asm.commons.JSRInlinerAdapter; //导入依赖的package包/类
@Override
public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
    MethodVisitor origVisitor = super.visitMethod(access, name, desc, signature, exceptions);
    return new JSRInlinerAdapter(origVisitor, access, name, desc, signature, exceptions);
}
 

import org.objectweb.asm.commons.JSRInlinerAdapter; //导入依赖的package包/类
public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
	return new JSRInlinerAdapter(super.visitMethod(access, name, desc, signature, exceptions), access, name, desc, signature, exceptions); 
}
 

import org.objectweb.asm.commons.JSRInlinerAdapter; //导入依赖的package包/类
@Override
public MethodVisitor visitMethod(final int access, final String name, final String desc, final String signature, final String[] exceptions) {
    final MethodVisitor visitor = super.visitMethod(access, name, desc, signature, exceptions);
    return visitor == null ? null : new JSRInlinerAdapter(visitor, access, name, desc, signature, exceptions);
}
 

import org.objectweb.asm.commons.JSRInlinerAdapter; //导入依赖的package包/类
/**
 * helper method for method visitor generation
 * 
 * @param access
 * @param method
 * @param cv
 * @return
 */

private static MethodVisitor toMethodVisitor(int access, Method method, ClassVisitor cv) {
	MethodVisitor visitor = cv.visitMethod(access, method.getName(), method.getDescriptor(), null, null);
	JSRInlinerAdapter inlinerAdapter = new JSRInlinerAdapter(visitor, access, method.getName(), method.getDescriptor(), null, null);
	return inlinerAdapter;
	// return visitor;
}