Example usage for org.objectweb.asm Opcodes ASM5

Introduction

In this page you can find the example usage for org.objectweb.asm Opcodes ASM5.

Prototype

int ASM5

To view the source code for org.objectweb.asm Opcodes ASM5.

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Usage

From source file:edu.illinois.nondex.instr.ConcurrentHashMapShufflingAdder.java

License:Open Source License

public ConcurrentHashMapShufflingAdder(ClassVisitor ca) {
    super(Opcodes.ASM5, ca);
}

From source file:edu.illinois.nondex.instr.ConcurrentHashMapShufflingAdder.java

License:Open Source License

@Override
public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
    if ("<init>".equals(name)) {
        return new MethodVisitor(Opcodes.ASM5, super.visitMethod(access, name, desc, signature, exceptions)) {
            @Override//from   w  w w  .java 2  s .c  om
            public void visitInsn(int opcode) {
                if (opcode == Opcodes.RETURN) {
                    mv.visitVarInsn(Opcodes.ALOAD, 1);
                    Label l0 = new Label();
                    mv.visitJumpInsn(Opcodes.IFNULL, l0);
                    mv.visitVarInsn(Opcodes.ALOAD, 0);
                    mv.visitVarInsn(Opcodes.ALOAD, 1);
                    mv.visitVarInsn(Opcodes.ALOAD, 1);
                    mv.visitInsn(Opcodes.ARRAYLENGTH);
                    mv.visitMethodInsn(Opcodes.INVOKESTATIC, "java/util/Arrays", "copyOf",
                            "([Ljava/lang/Object;I)[Ljava/lang/Object;", false);
                    mv.visitMethodInsn(Opcodes.INVOKESTATIC,
                            "edu/illinois/nondex/shuffling/ControlNondeterminism", "shuffle",
                            "([Ljava/lang/Object;)[Ljava/lang/Object;", false);
                    mv.visitTypeInsn(Opcodes.CHECKCAST, "[Ljava/util/concurrent/ConcurrentHashMap$Node;");
                    mv.visitFieldInsn(Opcodes.PUTFIELD, "java/util/concurrent/ConcurrentHashMap$Traverser",
                            "tab", "[Ljava/util/concurrent/ConcurrentHashMap$Node;");
                    mv.visitLabel(l0);
                    mv.visitFrame(Opcodes.F_FULL, 5,
                            new Object[] { "java/util/concurrent/ConcurrentHashMap$Traverser",
                                    "[Ljava/util/concurrent/ConcurrentHashMap$Node;", Opcodes.INTEGER,
                                    Opcodes.INTEGER, Opcodes.INTEGER },
                            0, new Object[] {});
                    mv.visitInsn(Opcodes.RETURN);
                }
                super.visitInsn(opcode);
            }
        };
    }

    return super.visitMethod(access, name, desc, signature, exceptions);
}

From source file:edu.illinois.nondex.instr.HashMapShufflingAdder.java

License:Open Source License

public HashMapShufflingAdder(ClassVisitor ca, String type) {
    super(Opcodes.ASM5, ca);
    this.type = type;
}

From source file:edu.illinois.nondex.instr.HashMapShufflingAdder.java

License:Open Source License

@Override
public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
    if ("<init>".equals(name)) {
        return new MethodVisitor(Opcodes.ASM5, super.visitMethod(access, name, desc, signature, exceptions)) {
            @Override/*from  ww  w  .j a v a 2  s. c o  m*/
            public void visitInsn(int opcode) {
                if (opcode == Opcodes.RETURN) {
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitTypeInsn(Opcodes.NEW, "java/util/HashMap$HashIterator$HashIteratorShuffler");
                    super.visitInsn(Opcodes.DUP);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitMethodInsn(Opcodes.INVOKESPECIAL,
                            "java/util/HashMap$HashIterator$HashIteratorShuffler", "<init>",
                            "(Ljava/util/HashMap$HashIterator;Ljava/util/HashMap$HashIterator;)V", false);
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/HashMap$HashIterator", "shuffler",
                            "Ljava/util/HashMap$HashIterator$HashIteratorShuffler;");
                }
                super.visitInsn(opcode);
            }
        };
    }
    if ("hasNext".equals(name)) {
        return super.visitMethod(access, "original_hasNext", desc, signature, exceptions);
    }
    if (name.equals("next" + type)) {
        return super.visitMethod(access, "original_next" + type, desc, signature, exceptions);
    }
    return super.visitMethod(access, name, desc, signature, exceptions);
}

From source file:edu.illinois.nondex.instr.IdentityHashMapShufflingAdder.java

License:Open Source License

public IdentityHashMapShufflingAdder(ClassVisitor ca) {
    super(Opcodes.ASM5, ca);
}

From source file:edu.illinois.nondex.instr.IdentityHashMapShufflingAdder.java

License:Open Source License

@Override
public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
    if ("hasNext".equals(name)) {
        return super.visitMethod(access, "originalHasNext", desc, signature, exceptions);
    }// ww w  .j  a  v a  2s  . co  m
    if ("nextIndex".equals(name)) {
        return super.visitMethod(access, "originalNextIndex", desc, signature, exceptions);
    }
    if ("<init>".equals(name)) {
        return new MethodVisitor(Opcodes.ASM5, super.visitMethod(access, name, desc, signature, exceptions)) {
            @Override
            public void visitInsn(int opcode) {
                if (opcode == Opcodes.RETURN) {
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitVarInsn(Opcodes.ALOAD, 1);
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "this$0", "Ljava/util/IdentityHashMap;");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "this$0", "Ljava/util/IdentityHashMap;");
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap", "size", "I");
                    Label l0 = new Label();
                    super.visitJumpInsn(Opcodes.IFEQ, l0);
                    super.visitInsn(Opcodes.ICONST_0);
                    Label l1 = new Label();
                    super.visitJumpInsn(Opcodes.GOTO, l1);
                    super.visitLabel(l0);
                    super.visitFrame(Opcodes.F_FULL, 2,
                            new Object[] { "java/util/IdentityHashMap$IdentityHashMapIterator",
                                    "java/util/IdentityHashMap" },
                            1, new Object[] { "java/util/IdentityHashMap$IdentityHashMapIterator" });
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "this$0", "Ljava/util/IdentityHashMap;");
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap", "table",
                            "[Ljava/lang/Object;");
                    super.visitInsn(Opcodes.ARRAYLENGTH);
                    super.visitLabel(l1);
                    super.visitFrame(Opcodes.F_FULL, 2,
                            new Object[] { "java/util/IdentityHashMap$IdentityHashMapIterator",
                                    "java/util/IdentityHashMap" },
                            2, new Object[] { "java/util/IdentityHashMap$IdentityHashMapIterator",
                                    Opcodes.INTEGER });
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "index", "I");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "this$0", "Ljava/util/IdentityHashMap;");
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap", "modCount", "I");
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "expectedModCount", "I");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitInsn(Opcodes.ICONST_M1);
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "lastReturnedIndex", "I");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "this$0", "Ljava/util/IdentityHashMap;");
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap", "table",
                            "[Ljava/lang/Object;");
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "traversalTable", "[Ljava/lang/Object;");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitTypeInsn(Opcodes.NEW, "java/util/ArrayList");
                    super.visitInsn(Opcodes.DUP);
                    super.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/util/ArrayList", "<init>", "()V", false);
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "order", "Ljava/util/List;");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitTypeInsn(Opcodes.NEW, "java/util/ArrayList");
                    super.visitInsn(Opcodes.DUP);
                    super.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/util/ArrayList", "<init>", "()V", false);
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "keys", "Ljava/util/List;");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitInsn(Opcodes.ICONST_0);
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "idx", "I");
                    Label l2 = new Label();
                    super.visitLabel(l2);
                    super.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitMethodInsn(Opcodes.INVOKEVIRTUAL,
                            "java/util/IdentityHashMap$IdentityHashMapIterator", "originalHasNext", "()Z",
                            false);
                    Label l3 = new Label();
                    super.visitJumpInsn(Opcodes.IFEQ, l3);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "order", "Ljava/util/List;");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitMethodInsn(Opcodes.INVOKEVIRTUAL,
                            "java/util/IdentityHashMap$IdentityHashMapIterator", "originalNextIndex", "()I",
                            false);
                    super.visitMethodInsn(Opcodes.INVOKESTATIC, "java/lang/Integer", "valueOf",
                            "(I)Ljava/lang/Integer;", false);
                    super.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/List", "add",
                            "(Ljava/lang/Object;)Z", true);
                    super.visitInsn(Opcodes.POP);
                    super.visitJumpInsn(Opcodes.GOTO, l2);
                    super.visitLabel(l3);
                    super.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "order", "Ljava/util/List;");
                    super.visitMethodInsn(Opcodes.INVOKESTATIC,
                            "edu/illinois/nondex/shuffling/ControlNondeterminism", "shuffle",
                            "(Ljava/util/List;)Ljava/util/List;", false);
                    super.visitFieldInsn(Opcodes.PUTFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "order", "Ljava/util/List;");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "order", "Ljava/util/List;");
                    super.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/List", "iterator",
                            "()Ljava/util/Iterator;", true);
                    super.visitVarInsn(Opcodes.ASTORE, 2);
                    Label l4 = new Label();
                    super.visitLabel(l4);
                    super.visitFrame(Opcodes.F_APPEND, 1, new Object[] { "java/util/Iterator" }, 0, null);
                    super.visitVarInsn(Opcodes.ALOAD, 2);
                    super.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/Iterator", "hasNext", "()Z",
                            true);
                    Label l5 = new Label();
                    super.visitJumpInsn(Opcodes.IFEQ, l5);
                    super.visitVarInsn(Opcodes.ALOAD, 2);
                    super.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/Iterator", "next",
                            "()Ljava/lang/Object;", true);
                    super.visitTypeInsn(Opcodes.CHECKCAST, "java/lang/Integer");
                    super.visitVarInsn(Opcodes.ASTORE, 3);
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "keys", "Ljava/util/List;");
                    super.visitVarInsn(Opcodes.ALOAD, 0);
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap$IdentityHashMapIterator",
                            "this$0", "Ljava/util/IdentityHashMap;");
                    super.visitFieldInsn(Opcodes.GETFIELD, "java/util/IdentityHashMap", "table",
                            "[Ljava/lang/Object;");
                    super.visitVarInsn(Opcodes.ALOAD, 3);
                    super.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/Integer", "intValue", "()I", false);
                    super.visitInsn(Opcodes.AALOAD);
                    super.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/List", "add",
                            "(Ljava/lang/Object;)Z", true);
                    super.visitInsn(Opcodes.POP);
                    super.visitJumpInsn(Opcodes.GOTO, l4);
                    super.visitLabel(l5);
                    super.visitFrame(Opcodes.F_CHOP, 1, null, 0, null);
                }
                super.visitInsn(opcode);
            }
        };
    }
    return super.visitMethod(access, name, desc, signature, exceptions);
}

From source file:edu.illinois.nondex.instr.MethodShufflingAdder.java

License:Open Source License

public MethodShufflingAdder(ClassVisitor ca) {
    super(Opcodes.ASM5, ca);
}

From source file:edu.illinois.nondex.instr.MethodShufflingAdder.java

License:Open Source License

@Override
public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
    if ("getExceptionTypes".equals(name)) {
        return new MethodVisitor(Opcodes.ASM5, super.visitMethod(access, name, desc, signature, exceptions)) {
            @Override//from w  ww . ja  v a2 s.  c o  m
            public void visitInsn(int opcode) {
                if (opcode == Opcodes.ARETURN) {
                    super.visitMethodInsn(Opcodes.INVOKESTATIC,
                            "edu/illinois/nondex/shuffling/ControlNondeterminism", "shuffle",
                            "([Ljava/lang/Object;)[Ljava/lang/Object;", false);
                    super.visitTypeInsn(Opcodes.CHECKCAST, "[Ljava/lang/Class;");
                }
                super.visitInsn(opcode);
            }
        };
    }
    if ("getGenericExceptionTypes".equals(name)) {
        return new MethodVisitor(Opcodes.ASM5, super.visitMethod(access, name, desc, signature, exceptions)) {
            @Override
            public void visitInsn(int opcode) {
                if (opcode == Opcodes.ARETURN) {
                    super.visitMethodInsn(Opcodes.INVOKESTATIC,
                            "edu/illinois/nondex/shuffling/ControlNondeterminism", "shuffle",
                            "([Ljava/lang/Object;)[Ljava/lang/Object;", false);
                    super.visitTypeInsn(Opcodes.CHECKCAST, "[Ljava/lang/reflect/Type;");
                }
                super.visitInsn(opcode);
            }
        };
    }
    if ("getDeclaredAnnotations".equals(name)) {
        return new MethodVisitor(Opcodes.ASM5, super.visitMethod(access, name, desc, signature, exceptions)) {
            @Override
            public void visitInsn(int opcode) {
                if (opcode == Opcodes.ARETURN) {
                    super.visitMethodInsn(Opcodes.INVOKESTATIC,
                            "edu/illinois/nondex/shuffling/ControlNondeterminism", "shuffle",
                            "([Ljava/lang/Object;)[Ljava/lang/Object;", false);
                    super.visitTypeInsn(Opcodes.CHECKCAST, "[Ljava/lang/annotation/Annotation;");
                }
                super.visitInsn(opcode);
            }
        };
    }
    if ("getParameterAnnotations".equals(name)) {
        return new MethodVisitor(Opcodes.ASM5, super.visitMethod(access, name, desc, signature, exceptions)) {
            @Override
            public void visitInsn(int opcode) {
                if (opcode == Opcodes.ARETURN) {
                    super.visitVarInsn(Opcodes.ASTORE, 1);
                    super.visitInsn(Opcodes.ICONST_0);
                    super.visitVarInsn(Opcodes.ISTORE, 2);
                    Label l0 = new Label();
                    super.visitLabel(l0);
                    super.visitFrame(Opcodes.F_APPEND, 2,
                            new Object[] { "[[Ljava/lang/annotation/Annotation;", Opcodes.INTEGER }, 0, null);
                    super.visitVarInsn(Opcodes.ILOAD, 2);
                    super.visitVarInsn(Opcodes.ALOAD, 1);
                    super.visitInsn(Opcodes.ARRAYLENGTH);
                    Label l1 = new Label();
                    super.visitJumpInsn(Opcodes.IF_ICMPGE, l1);
                    super.visitVarInsn(Opcodes.ALOAD, 1);
                    super.visitVarInsn(Opcodes.ILOAD, 2);
                    super.visitVarInsn(Opcodes.ALOAD, 1);
                    super.visitVarInsn(Opcodes.ILOAD, 2);
                    super.visitInsn(Opcodes.AALOAD);
                    super.visitMethodInsn(Opcodes.INVOKESTATIC,
                            "edu/illinois/nondex/shuffling/ControlNondeterminism", "shuffle",
                            "([Ljava/lang/Object;)[Ljava/lang/Object;", false);
                    super.visitTypeInsn(Opcodes.CHECKCAST, "[Ljava/lang/annotation/Annotation;");
                    super.visitInsn(Opcodes.AASTORE);
                    super.visitIincInsn(2, 1);
                    super.visitJumpInsn(Opcodes.GOTO, l0);
                    super.visitLabel(l1);
                    super.visitFrame(Opcodes.F_CHOP, 1, null, 0, null);
                    super.visitVarInsn(Opcodes.ALOAD, 1);
                }
                super.visitInsn(opcode);
            }
        };
    }

    return super.visitMethod(access, name, desc, signature, exceptions);
}

From source file:edu.illinois.nondex.instr.PriorityBlockingQueueShufflingAdder.java

License:Open Source License

public PriorityBlockingQueueShufflingAdder(ClassVisitor ca) {
    super(Opcodes.ASM5, ca);
}

From source file:edu.illinois.nondex.instr.PriorityBlockingQueueShufflingAdder.java

License:Open Source License

@Override
public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
    if ("toString".equals(name)) {
        return super.visitMethod(access, "originalToString", desc, signature, exceptions);
    }//from  w w w.  j  a  v a2 s  .  c  o m
    if ("toArray".equals(name)) {
        return new MethodVisitor(Opcodes.ASM5, super.visitMethod(access, name, desc, signature, exceptions)) {
            @Override
            public void visitInsn(int opcode) {
                if (opcode == Opcodes.ARETURN) {
                    this.visitMethodInsn(Opcodes.INVOKESTATIC,
                            "edu/illinois/nondex/shuffling/ControlNondeterminism", "shuffle",
                            "([Ljava/lang/Object;)[Ljava/lang/Object;", false);
                }
                super.visitInsn(opcode);
            }
        };
    }
    return super.visitMethod(access, name, desc, signature, exceptions);
}