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Java MethodDefinition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com.strobel.assembler.metadata.MethodDefinition类的典型用法代码示例。如果您正苦于以下问题：Java MethodDefinition类的具体用法？Java MethodDefinition怎么用？Java MethodDefinition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。



MethodDefinition类属于com.strobel.assembler.metadata包，在下文中一共展示了MethodDefinition类的20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: visitMethodDeclaration

import com.strobel.assembler.metadata.MethodDefinition; //导入依赖的package包/类
@Override
public Void visitMethodDeclaration(MethodDeclaration node, SourceIndex index) {
	MethodDefinition def = node.getUserData(Keys.METHOD_DEFINITION);
	BehaviorEntry behaviorEntry = ProcyonEntryFactory.getBehaviorEntry(def);
	AstNode tokenNode = node.getNameToken();
	
	if (behaviorEntry instanceof ConstructorEntry) {
		ConstructorEntry constructorEntry = (ConstructorEntry)behaviorEntry;
		if (constructorEntry.isStatic()) {
			// for static initializers, check elsewhere for the token node
			tokenNode = node.getModifiers().firstOrNullObject();
		}
	}
	index.addDeclaration(tokenNode, behaviorEntry);
	return node.acceptVisitor(new SourceIndexBehaviorVisitor(behaviorEntry), index);
}
开发者ID:cccssw，项目名称:enigma-vk，代码行数:17，代码来源:SourceIndexClassVisitor.java


示例2: findMethodInType

import com.strobel.assembler.metadata.MethodDefinition; //导入依赖的package包/类
private MethodDefinition findMethodInType(TypeDefinition typeDef, String uniqueStr) {
	String[] linkParts = uniqueStr.split("\\|");
	if (linkParts.length != 5)
		return null;
	String methodName = linkParts[3];
	String methodErasedSignature = linkParts[4];
	if (methodName.trim().length() <= 0 || methodErasedSignature.trim().length() <= 0)
		return null;
	List<MethodDefinition> declaredMethods = typeDef.getDeclaredMethods();
	if (declaredMethods == null)
		return null;
	boolean isFound = false;
	for (MethodDefinition declaredMethod : declaredMethods) {
		isFound = (declaredMethod != null && methodName.equals(declaredMethod.getName()));
		isFound = (isFound && methodErasedSignature.equals(declaredMethod.getErasedSignature()));
		if (isFound) {
			if (declaredMethod.isSynthetic() && !settings.getShowSyntheticMembers()) {
				return null;
			} else {
				return declaredMethod;
			}
		}
	}
	return null;
}
开发者ID:KevinPriv，项目名称:Luyten4Forge，代码行数:26，代码来源:DecompilerLinkProvider.java


示例3: visit

import com.strobel.assembler.metadata.MethodDefinition; //导入依赖的package包/类
@AstVisitor(nodes = AstNodes.EXPRESSIONS)
public void visit(Expression expr, MethodContext mc) {
    if (expr.getCode() != AstCode.InvokeVirtual)
        return;
    MethodReference mr = (MethodReference) expr.getOperand();
    String name = mr.getName();
    if (!Types.isObject(mr.getDeclaringType()) || (!name.equals("wait") && !name.startsWith("notify")))
        return;
    TypeReference type = ValuesFlow.reduceType(expr.getArguments().get(0));
    if (type == null || !type.getInternalName().startsWith("java/util/concurrent/"))
        return;
    TypeDefinition target = type.resolve();
    if (target == null || !target.isPublic())
        return;
    MethodDefinition replacement = findReplacement(name, target);
    if(replacement != null) {
        mc.report("IncorrectConcurrentMethod", 0, expr, TARGET.create(target), Roles.REPLACEMENT_METHOD.create(replacement));
    }
}
开发者ID:amaembo，项目名称:huntbugs，代码行数:20，代码来源:LockProblems.java


示例4: checkSameAsConstructor

import com.strobel.assembler.metadata.MethodDefinition; //导入依赖的package包/类
@AstVisitor(nodes = AstNodes.ROOT)
public void checkSameAsConstructor(Block root, MethodDefinition md, TypeDefinition td, MethodContext mc) {
    if (md.getName().equals(td.getSimpleName()) && md.getReturnType().isVoid() && !md.isDeprecated()) {
        int priority = 0;
        if (root.getBody().isEmpty()) {
            priority += 20;
        } else if (root.getBody().size() == 1 && Nodes.isOp(root.getBody().get(0), AstCode.AThrow)) {
            priority += 40;
        }
        if (td.getDeclaredMethods().stream().anyMatch(
            m -> m.isConstructor() && m.getErasedSignature().equals(md.getErasedSignature()))) {
            priority += 10;
        }
        mc.report("BadNameOfMethodSameAsConstructor", priority);
    }
}
开发者ID:amaembo，项目名称:huntbugs，代码行数:17，代码来源:Naming.java


示例5: checkMethod

import com.strobel.assembler.metadata.MethodDefinition; //导入依赖的package包/类
@AstVisitor(nodes=AstNodes.ROOT)
public void checkMethod(Block root, MethodDefinition md, MethodStats ms, MethodContext mc) {
    if(md.getReturnType().isVoid()) {
        MethodData stats = ms.getStats(md);
        if (stats != null && !stats.mayHaveSideEffect(true) && !stats.testAny(MethodStats.METHOD_MAY_THROW, true)) {
            List<Node> body = root.getBody();
            if(body.isEmpty())
                return;
            if(md.isConstructor() && body.size() == 1 && Nodes.isOp(body.get(0), AstCode.InvokeSpecial))
                return;
            int codeSize = Nodes.estimateCodeSize(root);
            int priority = codeSize < 10 ? 20 : codeSize < 20 ? 10 : codeSize < 30 ? 5 : 0;
            mc.report("UselessVoidMethod", priority);
        }
    }
}
开发者ID:amaembo，项目名称:huntbugs，代码行数:17，代码来源:UselessVoidMethod.java


示例6: visit

import com.strobel.assembler.metadata.MethodDefinition; //导入依赖的package包/类
@AstVisitor(nodes = AstNodes.EXPRESSIONS)
public boolean visit(Expression expr, NodeChain nc, MethodContext mc, MethodDefinition md) {
    if (selfCall(expr, md) && (!stateChange && checkArgs(expr) || !controlTransfer && checkControlFlow(nc))) {
        mc.report("InfiniteRecursion", 0, expr);
    }
    if (expr.getCode() == AstCode.StoreElement || expr.getCode() == AstCode.PutField
        || expr.getCode() == AstCode.PutStatic) {
        stateChange = true;
    }
    if ((Nodes.isInvoke(expr) || expr.getCode() == AstCode.InitObject) && !Nodes.isSideEffectFree(expr)) {
        stateChange = true;
    }
    if (expr.getCode() == AstCode.Return || expr.getCode() == AstCode.AThrow
        || expr.getCode() == AstCode.LoopContinue || expr.getCode() == AstCode.LoopOrSwitchBreak
        || expr.getCode() == AstCode.Goto) {
        controlTransfer = true;
    }
    if (controlTransfer && stateChange)
        return false;
    return true;
}
开发者ID:amaembo，项目名称:huntbugs，代码行数:22，代码来源:InfiniteRecursion.java


示例7: selfCall

import com.strobel.assembler.metadata.MethodDefinition; //导入依赖的package包/类
private boolean selfCall(Expression expr, MethodDefinition md) {
    if (!(expr.getOperand() instanceof MethodReference))
        return false;
    MethodReference mr = (MethodReference) expr.getOperand();
    if (!mr.isEquivalentTo(md))
        return false;
    switch (expr.getCode()) {
    case InvokeStatic:
        return md.isStatic();
    case InitObject:
    case InvokeSpecial:
        return md.isConstructor();
    case InvokeVirtual:
    case InvokeInterface:
        return !md.isStatic() && Exprs.isThis(expr.getArguments().get(0));
    default:
        return false;
    }
}
开发者ID:amaembo，项目名称:huntbugs，代码行数:20，代码来源:InfiniteRecursion.java


示例8: visit

import com.strobel.assembler.metadata.MethodDefinition; //导入依赖的package包/类
@AstVisitor(nodes = AstNodes.EXPRESSIONS)
public void visit(Expression expr, NodeChain nc, MethodContext mc, MethodDefinition md, Mutability m) {
    FieldDefinition fd = getField(expr, md);
    if (fd == null)
        return;
    Expression value = Exprs.getChild(expr, expr.getArguments().size() - 1);
    ParameterDefinition pd = getParameter(value);
    if (pd == null)
        return;
    if (!Types.isMutable(fd.getFieldType()) && !m.isKnownMutable(fd.getFieldType()))
        return;
    int priority = 0;
    if (md.isProtected() || fd.isProtected())
        priority += 10;
    if (md.isVarArgs() && pd.getPosition() == md.getParameters().size() - 1)
        priority += 10;
    if (nc.getParent() == null && nc.getRoot().getBody().size() == 1)
        priority += 15;
    else if (!fd.isFinal())
        priority += 3;
    String type = fd.isStatic() ? "ExposeMutableStaticFieldViaParameter" : "ExposeMutableFieldViaParameter";
    mc.report(type, priority, expr, Roles.FIELD_TYPE.create(fd.getFieldType()));
}
开发者ID:amaembo，项目名称:huntbugs，代码行数:24，代码来源:ExposeRepresentation.java


示例9: visit

import com.strobel.assembler.metadata.MethodDefinition; //导入依赖的package包/类
@AstVisitor(nodes=AstNodes.EXPRESSIONS)
public void visit(Expression expr, MethodContext mc) {
    if(expr.getOperand() instanceof MethodReference) {
        MethodReference mr = (MethodReference) expr.getOperand();
        if(mr.getErasedSignature().contains("[Ljava/lang/Object;)")) {
            Expression lastArg = expr.getArguments().get(expr.getArguments().size()-1);
            if(lastArg.getCode() == AstCode.InitArray && lastArg.getArguments().size() == 1) {
                TypeReference nested = lastArg.getArguments().get(0).getInferredType();
                if(nested != null && nested.isArray() && nested.getElementType().isPrimitive()) {
                    int priority = 0;
                    if(!highPriority(mr)) {
                        priority = 10;
                        MethodDefinition md = mr.resolve();
                        if(md == null) {
                            priority = 20;
                        } else if(!md.isVarArgs())
                            return;
                    }
                    mc.report("PrimitiveArrayPassedAsVarArg", priority, lastArg, Roles.CALLED_METHOD.create(mr),
                        Roles.ARRAY_TYPE.create(nested));
                }
            }
        }
    }
}
开发者ID:amaembo，项目名称:huntbugs，代码行数:26，代码来源:IncorrectVarArg.java


示例10: extractCalls

import com.strobel.assembler.metadata.MethodDefinition; //导入依赖的package包/类
static void extractCalls(MethodDefinition md, Predicate<MethodReference> action) {
    MethodBody body = md.getBody();
    if(body == null)
        return;
    for(Instruction inst : body.getInstructions()) {
        for(int i=0; i<inst.getOperandCount(); i++) {
            Object operand = inst.getOperand(i);
            if(operand instanceof MethodReference) {
                if(!action.test((MethodReference)operand))
                    return;
            }
            if(operand instanceof DynamicCallSite) {
                MethodHandle mh = Nodes.getMethodHandle((DynamicCallSite) operand);
                if(mh != null) {
                    if(!action.test(mh.getMethod()))
                        return;
                }
            }
        }
    }
}
开发者ID:amaembo，项目名称:huntbugs，代码行数:22，代码来源:UncalledPrivateMethod.java


示例11: visit

import com.strobel.assembler.metadata.MethodDefinition; //导入依赖的package包/类
@AstVisitor(nodes = AstNodes.EXPRESSIONS)
public void visit(Expression expr, NodeChain nc, MethodContext mc, MethodDefinition md, TypeDefinition td) {
    if (expr.getCode() == AstCode.Return && !expr.getArguments().isEmpty()) {
        Expression child = Exprs.getChild(expr, 0);
        if (child.getCode() == AstCode.AConstNull) {
            MethodDefinition curMethod = nc.getLambdaMethod();
            if (curMethod == null)
                curMethod = md;
            String warningType = curMethod.getReturnType().isArray() ? "ArrayReturnNull" : TYPE_TO_WARNING
                    .get(curMethod.getReturnType().getInternalName());
            if (warningType != null) {
                int priority = 0;
                if (!td.isPublic() || md.isPrivate() || md.isPackagePrivate())
                    priority = 20;
                else if (md.isProtected() || md != curMethod)
                    priority = 10;
                // Method which simply contains "return null": probably stub or something
                if(nc.getParent() == null && nc.isOnlyChild(expr))
                    priority += 10;
                mc.report(warningType, priority, expr.getArguments().get(0), RETURN_TYPE.create(md
                        .getReturnType()));
            }
        }
    }
}
开发者ID:amaembo，项目名称:huntbugs，代码行数:26，代码来源:ReturnNull.java


示例12: annotate

import com.strobel.assembler.metadata.MethodDefinition; //导入依赖的package包/类
public static List<Expression> annotate(Context ctx, MethodDefinition md, ClassFields cf, CFG cfg) {
    ctx.incStat("ValuesFlow");
    Collection<Expression> origFrame = Inf.SOURCE.build(cf, cfg);
    if(origFrame == null) {
        ctx.incStat("Inf.SOURCE.Incomplete/ValuesFlow");
    }
    if(!Inf.CONST.build(cfg)) {
        ctx.incStat("Inf.CONST.Incomplete/ValuesFlow");
    }
    if(!Inf.ETYPE.build(cfg)) {
        ctx.incStat("Inf.ETYPE.Incomplete/ValuesFlow");
    }
    if(!Inf.NULL.build(cfg)) {
        ctx.incStat("Inf.NULL.Incomplete/ValuesFlow");
    }
    cfg.forBodies((smd, smethod) -> Inf.PURITY.annotate(smethod, new FrameContext(smd, cf)));
    cfg.forBodies((smd, smethod) -> Inf.BACKLINK.annotate(smethod));
    return origFrame == null ? null : new ArrayList<>(origFrame);
}
开发者ID:amaembo，项目名称:huntbugs，代码行数:20，代码来源:ValuesFlow.java


示例13: CFG

import com.strobel.assembler.metadata.MethodDefinition; //导入依赖的package包/类
private CFG(MethodDefinition md, BasicBlock closure, Block methodBody) {
    this.md = md;
    this.body = methodBody;
    this.closure = closure;
    if (methodBody.getBody().isEmpty()) {
        entry = exit;
        hasUnreachable = false;
        dupExpr = Collections.emptyList();
    } else {
        entry = new BasicBlock();
        buildBlock(entry, exit, new OuterJumpContext(), methodBody);
        verify();
        inlineBooleans();
        fixBlocks();
        dupExpr = computeDupBlocks(findDuplicates(methodBody));
        hasUnreachable = blocks.stream().anyMatch(bb -> !bb.reached);
    }
    this.forwardTill = computeForwardTill();
}
开发者ID:amaembo，项目名称:huntbugs，代码行数:20，代码来源:CFG.java


示例14: link

import com.strobel.assembler.metadata.MethodDefinition; //导入依赖的package包/类
void link(MethodDefinition src, FieldReference fr, boolean isStatic, boolean write, boolean hadNull) {
    if(fieldRecords == null)
        return;
    int prevStatus = fieldRecords.getOrDefault(fr.getName(), 0);
    int curStatus = prevStatus;
    if(src.getDeclaringType().isEquivalentTo(fr.getDeclaringType())) {
        if(write && (src.isConstructor() && !isStatic || src.isTypeInitializer() && isStatic)) {
            curStatus |= WRITE_CONSTRUCTOR;
        } else {
            curStatus |= write ? WRITE_CLASS : READ_CLASS;
        }
    } else if(src.getDeclaringType().getPackageName().equals(fr.getDeclaringType().getPackageName())) {
        curStatus |= write ? WRITE_PACKAGE : READ_PACKAGE;
    } else {
        curStatus |= write ? WRITE_OUTSIDE : READ_OUTSIDE;
    }
    if(write && !hadNull) {
        curStatus |= WRITE_NONNULL;
    }
    if(prevStatus != curStatus) {
        fieldRecords.put(fr.getName(), curStatus);
    }
}
开发者ID:amaembo，项目名称:huntbugs，代码行数:24，代码来源:FieldStats.java


示例15: getMethodData

import com.strobel.assembler.metadata.MethodDefinition; //导入依赖的package包/类
private MethodData getMethodData(MethodDefinition md) {
    MemberInfo mi = new MemberInfo(md);
    MethodData mdata = data.get(mi);
    if (mdata != null)
        return mdata;
    if (md.isAbstract()) {
        MethodDefinition superMd = Methods.findSuperMethod(md);
        if (superMd != null)
            mdata = getMethodData(superMd);
    }
    if (mdata == null) {
        mdata = new MethodData();
    }
    data.put(mi, mdata);
    return mdata;
}
开发者ID:amaembo，项目名称:huntbugs，代码行数:17，代码来源:MethodStats.java


示例16: sortMethods

import com.strobel.assembler.metadata.MethodDefinition; //导入依赖的package包/类
private void sortMethods(List<MethodDefinition> declMethods) {
    declMethods.sort(Comparator.comparingInt(md ->
            md.isTypeInitializer() ? 0 :
                md.isConstructor() ? 1 : 2));
    int start = -1, end = declMethods.size();
    for (int i = 0; i < end; i++) {
        if(start == -1) {
            if(declMethods.get(i).isConstructor())
                start = i;
        } else 
            if(!declMethods.get(i).isConstructor()) {
                end = i;
        }
    }
    if(start >= 0) {
        sortConstructors(declMethods.subList(start, end));
    }
}
开发者ID:amaembo，项目名称:huntbugs，代码行数:19，代码来源:DetectorRegistry.java


示例17: visitMethodDeclaration

import com.strobel.assembler.metadata.MethodDefinition; //导入依赖的package包/类
@Override
public Void visitMethodDeclaration(MethodDeclaration node, SourceIndex index) {
    MethodDefinition def = node.getUserData(Keys.METHOD_DEFINITION);
    BehaviorEntry behaviorEntry = ProcyonEntryFactory.getBehaviorEntry(def);
    AstNode tokenNode = node.getNameToken();

    if (behaviorEntry instanceof ConstructorEntry) {
        ConstructorEntry constructorEntry = (ConstructorEntry) behaviorEntry;
        if (constructorEntry.isStatic()) {
            // for static initializers, check elsewhere for the token node
            tokenNode = node.getModifiers().firstOrNullObject();
        }
    }
    index.addDeclaration(tokenNode, behaviorEntry);
    return node.acceptVisitor(new SourceIndexBehaviorVisitor(behaviorEntry), index);
}
开发者ID:OpenModLoader，项目名称:Enigma，代码行数:17，代码来源:SourceIndexClassVisitor.java


示例18: visitMethodDeclaration

import com.strobel.assembler.metadata.MethodDefinition; //导入依赖的package包/类
@Override
public Void visitMethodDeclaration(MethodDeclaration node, SourceIndex index)
{
	MethodDefinition def = node.getUserData(Keys.METHOD_DEFINITION);
	BehaviorEntry behaviorEntry = ProcyonEntryFactory.getBehaviorEntry(def);
	AstNode tokenNode = node.getNameToken();
	
	if(behaviorEntry instanceof ConstructorEntry)
	{
		ConstructorEntry constructorEntry = (ConstructorEntry)behaviorEntry;
		if(constructorEntry.isStatic())
			// for static initializers, check elsewhere for the token node
			tokenNode = node.getModifiers().firstOrNullObject();
	}
	index.addDeclaration(tokenNode, behaviorEntry);
	return node.acceptVisitor(
		new SourceIndexBehaviorVisitor(behaviorEntry), index);
}
开发者ID:Wurst-Imperium，项目名称:Wurst-Enigma，代码行数:19，代码来源:SourceIndexClassVisitor.java


示例19: visitParameterDeclaration

import com.strobel.assembler.metadata.MethodDefinition; //导入依赖的package包/类
@Override
public Void visitParameterDeclaration(ParameterDeclaration node,
	SourceIndex index)
{
	ParameterDefinition def = node.getUserData(Keys.PARAMETER_DEFINITION);
	if(def.getMethod() instanceof MethodDefinition)
	{
		MethodDefinition methodDef = (MethodDefinition)def.getMethod();
		BehaviorEntry behaviorEntry =
			ProcyonEntryFactory.getBehaviorEntry(methodDef);
		ArgumentEntry argumentEntry =
			new ArgumentEntry(behaviorEntry, def.getPosition(),
				node.getName());
		index.addDeclaration(node.getNameToken(), argumentEntry);
	}
	
	return recurse(node, index);
}
开发者ID:Wurst-Imperium，项目名称:Wurst-Enigma，代码行数:19，代码来源:SourceIndexBehaviorVisitor.java


示例20: getMethodEntry

import com.strobel.assembler.metadata.MethodDefinition; //导入依赖的package包/类
public static MethodEntry getMethodEntry(MethodDefinition def) {
	return new MethodEntry(
		new ClassEntry(def.getDeclaringType().getInternalName()),
		def.getName(),
		new Signature(def.getErasedSignature())
	);
}
开发者ID:cccssw，项目名称:enigma-vk，代码行数:8，代码来源:ProcyonEntryFactory.java



注：本文中的com.strobel.assembler.metadata.MethodDefinition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。

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