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Java Opcodes.V1_7属性代码示例

本文整理汇总了Java中scouter.org.objectweb.asm.Opcodes.V1_7属性的典型用法代码示例。如果您正苦于以下问题:Java Opcodes.V1_7属性的具体用法?Java Opcodes.V1_7怎么用?Java Opcodes.V1_7使用的例子?那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在scouter.org.objectweb.asm.Opcodes的用法示例。


在下文中一共展示了Opcodes.V1_7属性的2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: checkLDCConstant

void checkLDCConstant(final Object cst) {
    if (cst instanceof Type) {
        int s = ((Type) cst).getSort();
        if (s != Type.OBJECT && s != Type.ARRAY && s != Type.METHOD) {
            throw new IllegalArgumentException("Illegal LDC constant value");
        }
        if (s != Type.METHOD && (version & 0xFFFF) < Opcodes.V1_5) {
            throw new IllegalArgumentException(
                    "ldc of a constant class requires at least version 1.5");
        }
        if (s == Type.METHOD && (version & 0xFFFF) < Opcodes.V1_7) {
            throw new IllegalArgumentException(
                    "ldc of a method type requires at least version 1.7");
        }
    } else if (cst instanceof Handle) {
        if ((version & 0xFFFF) < Opcodes.V1_7) {
            throw new IllegalArgumentException(
                    "ldc of a handle requires at least version 1.7");
        }
        int tag = ((Handle) cst).getTag();
        if (tag < Opcodes.H_GETFIELD || tag > Opcodes.H_INVOKEINTERFACE) {
            throw new IllegalArgumentException("invalid handle tag " + tag);
        }
    } else {
        checkConstant(cst);
    }
}
 
开发者ID:scouter-project,项目名称:scouter,代码行数:27,代码来源:CheckMethodAdapter.java

示例2: visit

@Override
public void visit(final int version, final int access, final String name,
        final String signature, final String superName,
        final String[] interfaces) {
    String simpleName;
    int n = name.lastIndexOf('/');
    if (n == -1) {
        simpleName = name;
    } else {
        text.add("package asm." + name.substring(0, n).replace('/', '.')
                + ";\n");
        simpleName = name.substring(n + 1);
    }
    text.add("import java.util.*;\n");
    text.add("import scouter.org.objectweb.asm.*;\n");
    text.add("public class " + simpleName + "Dump implements Opcodes {\n\n");
    text.add("public static byte[] dump () throws Exception {\n\n");
    text.add("ClassWriter cw = new ClassWriter(0);\n");
    text.add("FieldVisitor fv;\n");
    text.add("MethodVisitor mv;\n");
    text.add("AnnotationVisitor av0;\n\n");

    buf.setLength(0);
    buf.append("cw.visit(");
    switch (version) {
    case Opcodes.V1_1:
        buf.append("V1_1");
        break;
    case Opcodes.V1_2:
        buf.append("V1_2");
        break;
    case Opcodes.V1_3:
        buf.append("V1_3");
        break;
    case Opcodes.V1_4:
        buf.append("V1_4");
        break;
    case Opcodes.V1_5:
        buf.append("V1_5");
        break;
    case Opcodes.V1_6:
        buf.append("V1_6");
        break;
    case Opcodes.V1_7:
        buf.append("V1_7");
        break;
    default:
        buf.append(version);
        break;
    }
    buf.append(", ");
    appendAccess(access | ACCESS_CLASS);
    buf.append(", ");
    appendConstant(name);
    buf.append(", ");
    appendConstant(signature);
    buf.append(", ");
    appendConstant(superName);
    buf.append(", ");
    if (interfaces != null && interfaces.length > 0) {
        buf.append("new String[] {");
        for (int i = 0; i < interfaces.length; ++i) {
            buf.append(i == 0 ? " " : ", ");
            appendConstant(interfaces[i]);
        }
        buf.append(" }");
    } else {
        buf.append("null");
    }
    buf.append(");\n\n");
    text.add(buf.toString());
}
 
开发者ID:scouter-project,项目名称:scouter,代码行数:72,代码来源:ASMifier.java


注:本文中的scouter.org.objectweb.asm.Opcodes.V1_7属性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。