Java InstructionList类代码示例

本文整理汇总了Java中alt.jiapi.reflect.InstructionList类的典型用法代码示例。如果您正苦于以下问题：Java InstructionList类的具体用法？Java InstructionList怎么用？Java InstructionList使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。

InstructionList类属于alt.jiapi.reflect包，在下文中一共展示了InstructionList类的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: jiapiHelloWorld

import alt.jiapi.reflect.InstructionList; //导入依赖的package包/类
static byte[] jiapiHelloWorld() throws MethodExistsException {
    JiapiClass c = JiapiClass.createClass("HelloWorld");

    // No API to set SourceFile!

    JiapiMethod method = c.addMethod(Modifier.PUBLIC, "<init>", emptySig);
    InstructionList il = method.getInstructionList();
    InstructionFactory iFactory = il.getInstructionFactory();
    il.add(iFactory.aload(0));
    il.add(iFactory.invoke(0, "java/lang/Object", "<init>", emptySig));
    il.add(iFactory.returnMethod(method));

    method = c
            .addMethod(Modifier.PUBLIC | Modifier.STATIC, "main", mainSig);
    il = method.getInstructionList();
    iFactory = il.getInstructionFactory();
    il.add(iFactory.getField(Modifier.STATIC, "java/lang/System", "out",
            "Ljava/io/PrintStream;"));
    il.add(iFactory.pushConstant("Hello world!"));
    il.add(iFactory.invoke(0, "java/io/PrintStream", "println", printlnSig));
    il.add(iFactory.returnMethod(method));

    return c.getByteCode();
}

开发者ID:lrytz，项目名称:asm-legacy-svn-clone，代码行数:25，代码来源:GenPerfTest.java

示例2: jiapiHelloWorld

import alt.jiapi.reflect.InstructionList; //导入依赖的package包/类
static byte[] jiapiHelloWorld() throws MethodExistsException {
    JiapiClass c = JiapiClass.createClass("HelloWorld");

    // No API to set SourceFile!

    JiapiMethod method = c.addMethod(Modifier.PUBLIC, "<init>", emptySig);
    InstructionList il = method.getInstructionList();
    InstructionFactory iFactory = il.getInstructionFactory();
    il.add(iFactory.aload(0));
    il.add(iFactory.invoke(0, "java/lang/Object", "<init>", emptySig));
    il.add(iFactory.returnMethod(method));

    method = c.addMethod(Modifier.PUBLIC | Modifier.STATIC, "main", mainSig);
    il = method.getInstructionList();
    iFactory = il.getInstructionFactory();
    il.add(iFactory.getField(Modifier.STATIC,
            "java/lang/System",
            "out",
            "Ljava/io/PrintStream;"));
    il.add(iFactory.pushConstant("Hello world!"));
    il.add(iFactory.invoke(0, "java/io/PrintStream", "println", printlnSig));
    il.add(iFactory.returnMethod(method));

    return c.getByteCode();
}

开发者ID:nxmatic，项目名称:objectweb-asm-4.0，代码行数:26，代码来源:GenPerfTest.java

示例3: bcelHelloWorld

import alt.jiapi.reflect.InstructionList; //导入依赖的package包/类
static byte[] bcelHelloWorld() {
    ClassGen cg = new ClassGen("HelloWorld", "java/lang/Object",
            "HelloWorld.java", Constants.ACC_PUBLIC, null);

    cg.addEmptyConstructor(Constants.ACC_PUBLIC);

    ConstantPoolGen cp = cg.getConstantPool();
    org.apache.bcel.generic.InstructionList il = new org.apache.bcel.generic.InstructionList();
    org.apache.bcel.generic.InstructionFactory factory = new org.apache.bcel.generic.InstructionFactory(
            cg);

    MethodGen mg = new MethodGen(Constants.ACC_STATIC
            | Constants.ACC_PUBLIC, org.apache.bcel.generic.Type.VOID,
            new org.apache.bcel.generic.Type[] { new ArrayType(
                    org.apache.bcel.generic.Type.STRING, 1) }, null,
            "main", "HelloWorld", il, cp);
    il.append(factory.createGetStatic("java/lang/System", "out",
            printStreamT));
    il.append(new PUSH(cp, "Hello world!"));
    il.append(factory
            .createInvoke(
                    "java.io.PrintStream",
                    "println",
                    org.apache.bcel.generic.Type.VOID,
                    new org.apache.bcel.generic.Type[] { org.apache.bcel.generic.Type.STRING },
                    Constants.INVOKESPECIAL));

    mg.setMaxStack();
    cg.addMethod(mg.getMethod());

    return cg.getJavaClass().getBytes();
}

开发者ID:lrytz，项目名称:asm-legacy-svn-clone，代码行数:33，代码来源:GenPerfTest.java

示例4: aspectjBcelHelloWorld

import alt.jiapi.reflect.InstructionList; //导入依赖的package包/类
static byte[] aspectjBcelHelloWorld() {
    org.aspectj.apache.bcel.generic.ClassGen cg = new org.aspectj.apache.bcel.generic.ClassGen(
            "HelloWorld", "java/lang/Object", "HelloWorld.java",
            Constants.ACC_PUBLIC, null);

    cg.addEmptyConstructor(Constants.ACC_PUBLIC);

    org.aspectj.apache.bcel.generic.ConstantPoolGen cp = cg
            .getConstantPool();
    org.aspectj.apache.bcel.generic.InstructionList il = new org.aspectj.apache.bcel.generic.InstructionList();
    org.aspectj.apache.bcel.generic.InstructionFactory factory = new org.aspectj.apache.bcel.generic.InstructionFactory(
            cg);

    org.aspectj.apache.bcel.generic.MethodGen mg = new org.aspectj.apache.bcel.generic.MethodGen(
            Constants.ACC_STATIC | Constants.ACC_PUBLIC,
            org.aspectj.apache.bcel.generic.Type.VOID,
            new org.aspectj.apache.bcel.generic.Type[] { new org.aspectj.apache.bcel.generic.ArrayType(
                    org.aspectj.apache.bcel.generic.Type.STRING, 1) },
            null, "main", "HelloWorld", il, cp);
    il.append(factory.createGetStatic("java/lang/System", "out",
            printStreamAT));
    il.append(new org.aspectj.apache.bcel.generic.PUSH(cp, "Hello world!"));
    il.append(factory
            .createInvoke(
                    "java.io.PrintStream",
                    "println",
                    org.aspectj.apache.bcel.generic.Type.VOID,
                    new org.aspectj.apache.bcel.generic.Type[] { org.aspectj.apache.bcel.generic.Type.STRING },
                    Constants.INVOKESPECIAL));

    mg.setMaxStack();
    cg.addMethod(mg.getMethod());

    return cg.getJavaClass().getBytes();
}

开发者ID:lrytz，项目名称:asm-legacy-svn-clone，代码行数:36，代码来源:GenPerfTest.java

示例5: bcelHelloWorld

import alt.jiapi.reflect.InstructionList; //导入依赖的package包/类
static byte[] bcelHelloWorld() {
    ClassGen cg = new ClassGen("HelloWorld",
            "java/lang/Object",
            "HelloWorld.java",
            Constants.ACC_PUBLIC,
            null);

    cg.addEmptyConstructor(Constants.ACC_PUBLIC);

    ConstantPoolGen cp = cg.getConstantPool();
    org.apache.bcel.generic.InstructionList il = new org.apache.bcel.generic.InstructionList();
    org.apache.bcel.generic.InstructionFactory factory = new org.apache.bcel.generic.InstructionFactory(cg);

    MethodGen mg = new MethodGen(Constants.ACC_STATIC
            | Constants.ACC_PUBLIC,
            org.apache.bcel.generic.Type.VOID,
            new org.apache.bcel.generic.Type[] { new ArrayType(org.apache.bcel.generic.Type.STRING,
                    1) },
            null,
            "main",
            "HelloWorld",
            il,
            cp);
    il.append(factory.createGetStatic("java/lang/System",
            "out",
            printStreamT));
    il.append(new PUSH(cp, "Hello world!"));
    il.append(factory.createInvoke("java.io.PrintStream",
            "println",
            org.apache.bcel.generic.Type.VOID,
            new org.apache.bcel.generic.Type[] { org.apache.bcel.generic.Type.STRING },
            Constants.INVOKESPECIAL));

    mg.setMaxStack();
    cg.addMethod(mg.getMethod());

    return cg.getJavaClass().getBytes();
}

开发者ID:nxmatic，项目名称:objectweb-asm-4.0，代码行数:39，代码来源:GenPerfTest.java

示例6: aspectjBcelHelloWorld

import alt.jiapi.reflect.InstructionList; //导入依赖的package包/类
static byte[] aspectjBcelHelloWorld() {
    org.aspectj.apache.bcel.generic.ClassGen cg = new org.aspectj.apache.bcel.generic.ClassGen("HelloWorld",
            "java/lang/Object",
            "HelloWorld.java",
            Constants.ACC_PUBLIC,
            null);

    cg.addEmptyConstructor(Constants.ACC_PUBLIC);

    org.aspectj.apache.bcel.generic.ConstantPoolGen cp = cg.getConstantPool();
    org.aspectj.apache.bcel.generic.InstructionList il = new org.aspectj.apache.bcel.generic.InstructionList();
    org.aspectj.apache.bcel.generic.InstructionFactory factory = new org.aspectj.apache.bcel.generic.InstructionFactory(cg);

    org.aspectj.apache.bcel.generic.MethodGen mg = new org.aspectj.apache.bcel.generic.MethodGen(Constants.ACC_STATIC
            | Constants.ACC_PUBLIC,
            org.aspectj.apache.bcel.generic.Type.VOID,
            new org.aspectj.apache.bcel.generic.Type[] { new org.aspectj.apache.bcel.generic.ArrayType(org.aspectj.apache.bcel.generic.Type.STRING,
                    1) },
            null,
            "main",
            "HelloWorld",
            il,
            cp);
    il.append(factory.createGetStatic("java/lang/System",
            "out",
            printStreamAT));
    il.append(new org.aspectj.apache.bcel.generic.PUSH(cp, "Hello world!"));
    il.append(factory.createInvoke("java.io.PrintStream",
            "println",
            org.aspectj.apache.bcel.generic.Type.VOID,
            new org.aspectj.apache.bcel.generic.Type[] { org.aspectj.apache.bcel.generic.Type.STRING },
            Constants.INVOKESPECIAL));

    mg.setMaxStack();
    cg.addMethod(mg.getMethod());

    return cg.getJavaClass().getBytes();
}

开发者ID:nxmatic，项目名称:objectweb-asm-4.0，代码行数:39，代码来源:GenPerfTest.java

注：本文中的alt.jiapi.reflect.InstructionList类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。