• 设为首页
  • 点击收藏
  • 手机版
    手机扫一扫访问
    迪恩网络手机版
  • 关注官方公众号
    微信扫一扫关注
    迪恩网络公众号

Java PUTSTATIC类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

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



PUTSTATIC类属于org.apache.bcel.generic包,在下文中一共展示了PUTSTATIC类的11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,您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: isPEI

import org.apache.bcel.generic.PUTSTATIC; //导入依赖的package包/类
/**
 * Return whether or not the given instruction can throw exceptions.
 *
 * @param handle
 *            the instruction
 * @return true if the instruction can throw an exception, false otherwise
 */
private boolean isPEI(InstructionHandle handle) {
    Instruction ins = handle.getInstruction();

    if (!(ins instanceof ExceptionThrower))
        return false;

    if (ins instanceof NEW)
        return false;
    // if (ins instanceof ATHROW) return false;
    if (ins instanceof GETSTATIC)
        return false;
    if (ins instanceof PUTSTATIC)
        return false;
    if (ins instanceof ReturnInstruction)
        return false;
    if (ins instanceof INSTANCEOF)
        return false;
    if (ins instanceof MONITOREXIT)
        return false;
    if (ins instanceof LDC)
        return false;
    return true;

}
 
开发者ID:ytus,项目名称:findbugs-all-the-bugs,代码行数:32,代码来源:BetterCFGBuilder2.java


示例2: PUTSTATICReference

import org.apache.bcel.generic.PUTSTATIC; //导入依赖的package包/类
/**
 * @param aInstruction
 * @param aPoolGen
 */
public PUTSTATICReference(
    PUTSTATIC aInstruction,
    ConstantPoolGen aPoolGen)
{
    super(aInstruction, aPoolGen);
}
 
开发者ID:parabuild-ci,项目名称:parabuild-ci,代码行数:11,代码来源:PUTSTATICReference.java


示例3: visitPUTSTATIC

import org.apache.bcel.generic.PUTSTATIC; //导入依赖的package包/类
public void visitPUTSTATIC(PUTSTATIC s) {
	String one = s.getClassName(poolGen);
	String two = s.getFieldName(poolGen);
	String three = s.getName(poolGen);
	String four = s.getSignature(poolGen);
	String five = s.getClassType(poolGen) + "";
	String six = s.getFieldType(poolGen) + "";
	log.log("         instr(putstatic)a=" + one, Project.MSG_DEBUG);
	log.log("         instr(putstatic)b=" + two, Project.MSG_DEBUG);
	log.log("         instr(putstatic)c=" + three, Project.MSG_DEBUG);
	log.log("         instr(putstatic)d=" + four, Project.MSG_DEBUG);
	log.log("         instr(putstatic)e=" + five, Project.MSG_DEBUG);
	log.log("         instr(putstatic)f=" + six, Project.MSG_DEBUG);

	String className = s.getFieldName(poolGen);
	if ("staticField".equals(className))
		return;

	if (className.startsWith("class$") || className.startsWith("array$"))
		;
	else
		return;

	log.log("         instr(putstatic)1=" + className, Project.MSG_DEBUG);
	className = className.substring(6, className.length());
	log.log("         instr(putstatic)2=" + className, Project.MSG_DEBUG);
	className = className.replace('$', '.');
	log.log("         instr(putstatic)3=" + className, Project.MSG_DEBUG);

	design.checkClass(className);
}
 
开发者ID:cniweb,项目名称:ant-contrib,代码行数:32,代码来源:InstructionVisitor.java


示例4: visitPUTSTATIC

import org.apache.bcel.generic.PUTSTATIC; //导入依赖的package包/类
@Override
public void visitPUTSTATIC(PUTSTATIC obj) {
    if (doForwardSubstitution()) {

        XField xfield = Hierarchy.findXField(obj, getCPG());
        if (xfield != null) {
            storeStaticField(xfield, obj, false);
            return;
        }

    }
    handleNormalInstruction(obj);
}
 
开发者ID:ytus,项目名称:findbugs-all-the-bugs,代码行数:14,代码来源:ValueNumberFrameModelingVisitor.java


示例5: visitPUTSTATIC

import org.apache.bcel.generic.PUTSTATIC; //导入依赖的package包/类
/** Checks if the constraints of operands of the said instruction(s) are satisfied. */
public void visitPUTSTATIC(PUTSTATIC o){
    try {
	String field_name = o.getFieldName(cpg);
	JavaClass jc = Repository.lookupClass(o.getClassType(cpg).getClassName());
	Field[] fields = jc.getFields();
	Field f = null;
	for (int i=0; i<fields.length; i++){
		if (fields[i].getName().equals(field_name)){
			f = fields[i];
			break;
		}
	}
	if (f == null){
		throw new AssertionViolatedException("Field not found?!?");
	}

	if (f.isFinal()){
		if (!(myOwner.getClassName().equals(o.getClassType(cpg).getClassName()))){
			constraintViolated(o, "Referenced field '"+f+"' is final and must therefore be declared in the current class '"+myOwner.getClassName()+"' which is not the case: it is declared in '"+o.getClassType(cpg).getClassName()+"'.");
		}
	}

	if (! (f.isStatic())){
		constraintViolated(o, "Referenced field '"+f+"' is not static which it should be.");
	}

	String meth_name = Repository.lookupClass(myOwner.getClassName()).getMethods()[method_no].getName();

	// If it's an interface, it can be set only in <clinit>.
	if ((!(jc.isClass())) && (!(meth_name.equals(Constants.STATIC_INITIALIZER_NAME)))){
		constraintViolated(o, "Interface field '"+f+"' must be set in a '"+Constants.STATIC_INITIALIZER_NAME+"' method.");
	}
    } catch (ClassNotFoundException e) {
	// FIXME: maybe not the best way to handle this
	throw new AssertionViolatedException("Missing class: " + e.toString());
    }
}
 
开发者ID:Hu6,项目名称:VestaClient,代码行数:39,代码来源:Pass3aVerifier.java


示例6: visitPUTSTATIC

import org.apache.bcel.generic.PUTSTATIC; //导入依赖的package包/类
/** @see org.apache.bcel.generic.Visitor */
public void visitPUTSTATIC(PUTSTATIC aPUTSTATIC)
{
    addFieldReference(
        new PUTSTATICReference(aPUTSTATIC, mCurrentPoolGen));
}
 
开发者ID:parabuild-ci,项目名称:parabuild-ci,代码行数:7,代码来源:ReferenceVisitor.java


示例7: initSpawnTargets

import org.apache.bcel.generic.PUTSTATIC; //导入依赖的package包/类
void initSpawnTargets(InstructionList il) {
    for (int i = 0; i < idTable.size(); i++) {
        InstructionList storeIns = getStoreIns(i);

        if (storeIns == null) {
            continue;
        }

        if (isArrayStore(storeIns.getStart())) {
            continue;
        }

        Instruction store = storeIns.getStart().getInstruction();

        if (store instanceof LSTORE) {
            il.insert(new LCONST(0));
            il.append(il.getStart(), store);
        } else if (store instanceof ISTORE) {
            il.insert(new ICONST(0));
            il.append(il.getStart(), store);
        } else if (store instanceof FSTORE) {
            il.insert(new FCONST((float) 0.0));
            il.append(il.getStart(), store);
        } else if (store instanceof DSTORE) {
            il.insert(new DCONST(0.0));
            il.append(il.getStart(), store);
        } else if (store instanceof ASTORE) {
            il.insert(new ACONST_NULL());
            il.append(il.getStart(), store);
        } else if (store instanceof PUTFIELD) {
            // no need to init.
        } else if (store instanceof PUTSTATIC) {
            // no need to init.
        } else if (store instanceof ALOAD) {
            // no need to init.
        } else {
            System.err.println("WARNING: Unhandled store instruction in "
                + "initSpawnTargets, opcode = " + store.getOpcode()
                + " ins = " + store);
            // System.exit(1);
        }
    }
}
 
开发者ID:pieterhijma,项目名称:cashmere,代码行数:44,代码来源:Cashmerec.java


示例8: run

import org.apache.bcel.generic.PUTSTATIC; //导入依赖的package包/类
@Override
public void run() {
	String args[] = EntryPoint.getArgs();
	String inputJarFileName = args[0];
	String outputSrgMappingsFileName = args[1];
	try (
		PrintWriter outputSrgMappingWriter = new PrintWriter(outputSrgMappingsFileName);
		JarFile inputJarFile = new JarFile(inputJarFileName)
	) {
		for (JarEntry jarEntry : new EnumerationIterator<>(inputJarFile.entries())) {
			if (jarEntry.isDirectory() || !jarEntry.getName().endsWith(".class")) {
				continue;
			}
			String original = Utils.stripClassEnding(jarEntry.getName());
			JavaClass clazz = new ClassParser(inputJarFile.getInputStream(jarEntry), original).parse();
			if (clazz.isEnum()) {
				Method staticInit = getCLInit(clazz);
				//skip enums with no static init method
				if (staticInit == null) {
					continue;
				}
				ConstantPoolGen cpGen = new ClassGen(clazz).getConstantPool();
				MethodGen methodGen = new MethodGen(staticInit, clazz.getClassName(), cpGen);
				Iterator<Instruction> instrIter = Arrays.asList(methodGen.getInstructionList().getInstructions()).iterator();
				while (instrIter.hasNext()) {
					//first goes NEW
					Instruction instr = instrIter.next();
					if (!(instr instanceof NEW)) {
						break;
					}
					//but it may actually be another new, so we check if it is for enum constant
					if (!((NEW) instr).getLoadClassType(cpGen).getClassName().equals(clazz.getClassName())) {
						break;
					}
					//then goes dup, skip it
					instrIter.next();
					//LDC with our real enum name
					String realName = (String) ((LDC) instrIter.next()).getValue(cpGen);
					//now skip everything, until we reach invokespecial with <init> for this enum field
					while (true) {
						Instruction nextInstr = instrIter.next();
						if (nextInstr instanceof INVOKESPECIAL) {
							INVOKESPECIAL ispecial = ((INVOKESPECIAL) nextInstr);
							if (ispecial.getMethodName(cpGen).equals("<init>") && (ispecial.getClassName(cpGen).equals(clazz.getClassName()))) {
								break;
							}
						}
					}
					//next is putstatic with our obufscated field name
					PUTSTATIC putstatic = (PUTSTATIC) instrIter.next();
					String obfName = putstatic.getFieldName(cpGen);
					//now print the mapping
					outputSrgMappingWriter.println(MappingUtils.createSRG(clazz.getClassName(), obfName, realName));
				}
			}
		}
	} catch (Throwable t) {
		t.printStackTrace();
	}
}
 
开发者ID:MCCarbon,项目名称:DecompileTools,代码行数:61,代码来源:EnumConstNameRestorer.java


示例9: visitPUTSTATIC

import org.apache.bcel.generic.PUTSTATIC; //导入依赖的package包/类
@Override
public void visitPUTSTATIC(PUTSTATIC putstatic) {
    handleFieldStore(putstatic);
}
 
开发者ID:ytus,项目名称:findbugs-all-the-bugs,代码行数:5,代码来源:ResourceValueFrameModelingVisitor.java


示例10: transferInstruction

import org.apache.bcel.generic.PUTSTATIC; //导入依赖的package包/类
@Override
public void transferInstruction(InstructionHandle handle, BasicBlock basicBlock, UnconditionalValueDerefSet fact)
        throws DataflowAnalysisException {

    Instruction instruction = handle.getInstruction();
    if (fact.isTop())
        return;
    Location location = new Location(handle, basicBlock);

    // If this is a call to an assertion method,
    // change the dataflow value to be TOP.
    // We don't want to report future derefs that would
    // be guaranteed only if the assertion methods
    // returns normally.
    // TODO: at some point, evaluate whether we should revisit this
    if (isAssertion(handle) // || handle.getInstruction() instanceof ATHROW
    ) {
        if (DEBUG)
            System.out.println("MAKING BOTTOM0 AT: " + location);
        fact.clear();
        return;
    }

    // Get value number frame
    ValueNumberFrame vnaFrame = vnaDataflow.getFactAtLocation(location);
    if (!vnaFrame.isValid()) {
        if (DEBUG)
            System.out.println("MAKING TOP1 AT: " + location);
        // Probably dead code.
        // Assume this location can't be reached.
        makeFactTop(fact);
        return;
    }
    if (isNullCheck(handle, methodGen.getConstantPool())) {
        handleNullCheck(location, vnaFrame, fact);
    }

    // Check for calls to a method that unconditionally dereferences
    // a parameter. Mark any such arguments as derefs.
    if (CHECK_CALLS && instruction instanceof InvokeInstruction) {
        checkUnconditionalDerefDatabase(location, vnaFrame, fact);
    }

    // If this is a method call instruction,
    // check to see if any of the parameters are @NonNull,
    // and treat them as dereferences.
    if (CHECK_ANNOTATIONS && instruction instanceof InvokeInstruction) {
        checkNonNullParams(location, vnaFrame, fact);
    }

    if (CHECK_ANNOTATIONS && instruction instanceof ARETURN) {
        XMethod thisMethod = XFactory.createXMethod(methodGen);
        checkNonNullReturnValue(thisMethod, location, vnaFrame, fact);
    }

    if (CHECK_ANNOTATIONS && (instruction instanceof PUTFIELD || instruction instanceof PUTSTATIC)) {
        checkNonNullPutField(location, vnaFrame, fact);
    }

    // Check to see if an instance value is dereferenced here
    checkInstance(location, vnaFrame, fact);

    if (false)
        fact.cleanDerefSet(location, vnaFrame);

    if (DEBUG && fact.isTop())
        System.out.println("MAKING TOP2 At: " + location);

}
 
开发者ID:ytus,项目名称:findbugs-all-the-bugs,代码行数:70,代码来源:UnconditionalValueDerefAnalysis.java


示例11: isWrite

import org.apache.bcel.generic.PUTSTATIC; //导入依赖的package包/类
/**
 * Is the instruction a write of a field?
 * 
 * @param ins
 *            the Instruction to check
 * @param cpg
 *            ConstantPoolGen of the method containing the instruction
 * @return the Field if instruction is a write of a field, null otherwise
 */
public static FieldAnnotation isWrite(Instruction ins, ConstantPoolGen cpg) {
    if (ins instanceof PUTFIELD || ins instanceof PUTSTATIC) {
        FieldInstruction fins = (FieldInstruction) ins;
        String className = fins.getClassName(cpg);
        return new FieldAnnotation(className, fins.getName(cpg), fins.getSignature(cpg), fins instanceof PUTSTATIC);
    } else
        return null;
}
 
开发者ID:ytus,项目名称:findbugs-all-the-bugs,代码行数:18,代码来源:FieldAnnotation.java



注:本文中的org.apache.bcel.generic.PUTSTATIC类示例整理自Github/MSDocs等源码及文档管理平台,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。


鲜花

握手

雷人

路过

鸡蛋
该文章已有0人参与评论

请发表评论

全部评论

专题导读
上一篇:
Java NamingContext类代码示例发布时间:2022-05-22
下一篇:
Java UpnpServiceConfiguration类代码示例发布时间:2022-05-22
热门推荐
阅读排行榜

扫描微信二维码

查看手机版网站

随时了解更新最新资讯

139-2527-9053

在线客服(服务时间 9:00~18:00)

在线QQ客服
地址:深圳市南山区西丽大学城创智工业园
电邮:jeky_zhao#qq.com
移动电话:139-2527-9053

Powered by 互联科技 X3.4© 2001-2213 极客世界.|Sitemap