本文整理汇总了Java中org.apache.bcel.classfile.LocalVariable.getName方法的典型用法代码示例。如果您正苦于以下问题：Java LocalVariable.getName方法的具体用法？Java LocalVariable.getName怎么用？Java LocalVariable.getName使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.bcel.classfile.LocalVariable的用法示例。
在下文中一共展示了LocalVariable.getName方法的7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: getParamName
import org.apache.bcel.classfile.LocalVariable; //导入方法依赖的package包/类
static String getParamName(Method m, int paramNr) {
LocalVariable[] lt = getLocalTable(m).getLocalVariableTable();
int minPos = Integer.MAX_VALUE;
String res = null;
for (int i = 0; i < lt.length; i++) {
LocalVariable l = lt[i];
if (l.getIndex() == paramNr) {
int startPos = l.getStartPC();
if (startPos < minPos) {
minPos = startPos;
res = l.getName();
}
}
}
if (res != null) {
return res;
}
System.err.println("getParamName: could not find name of param "
+ paramNr);
System.exit(1);
return null;
}
示例2: getLocalVariableAnnotation
import org.apache.bcel.classfile.LocalVariable; //导入方法依赖的package包/类
public static LocalVariableAnnotation getLocalVariableAnnotation(Method method, int local, int position1, int position2) {
LocalVariableTable localVariableTable = method.getLocalVariableTable();
String localName = "?";
if (localVariableTable != null) {
LocalVariable lv1 = localVariableTable.getLocalVariable(local, position1);
if (lv1 == null) {
lv1 = localVariableTable.getLocalVariable(local, position2);
position1 = position2;
}
if (lv1 != null)
localName = lv1.getName();
else
for (LocalVariable lv : localVariableTable.getLocalVariableTable()) {
if (lv.getIndex() == local) {
if (!localName.equals("?") && !localName.equals(lv.getName())) {
// not a single consistent name
localName = "?";
break;
}
localName = lv.getName();
}
}
}
LineNumberTable lineNumbers = method.getLineNumberTable();
if (lineNumbers == null)
return new LocalVariableAnnotation(localName, local, position1);
int line = lineNumbers.getSourceLine(position1);
return new LocalVariableAnnotation(localName, local, position1, line);
}
示例3: checkLocalVariableName
import org.apache.bcel.classfile.LocalVariable; //导入方法依赖的package包/类
/**
* Get the name of given local variable (if possible) and store it in the
* HeuristicPropertySet.
*
* @param lvt
* the LocalVariableTable
* @param local
* index of the local
* @param pc
* program counter value of the instruction
*/
private void checkLocalVariableName(LocalVariableTable lvt, int local, int pc,
WarningPropertySet<DeadLocalStoreProperty> propertySet) {
if (lvt != null) {
LocalVariable lv = lvt.getLocalVariable(local, pc);
if (lv != null) {
String localName = lv.getName();
propertySet.setProperty(DeadLocalStoreProperty.LOCAL_NAME, localName);
}
}
}
示例4: visit
import org.apache.bcel.classfile.LocalVariable; //导入方法依赖的package包/类
@Override
public void visit(Code obj) {
if (!getMethod().isPublic() && !getMethod().isProtected())
return;
SignatureParser p = new SignatureParser(getMethodSig());
LocalVariableTable t = obj.getLocalVariableTable();
if (t == null)
return;
ParameterProperty property = new ParameterProperty();
int index = getMethod().isStatic() ? 0 : 1;
int parameterNumber = 0;
for (Iterator<String> i = p.parameterSignatureIterator(); i.hasNext();) {
String s = i.next();
LocalVariable localVariable = t.getLocalVariable(index, 0);
if (localVariable != null) {
String name = localVariable.getName();
if (s.equals("J") && (name.toLowerCase().indexOf("instant") >= 0 || name.startsWith("date"))) {
// System.out.println(getFullyQualifiedMethodName() + " " + s + " " + index + " " + name);
property.setParamWithProperty(parameterNumber, true);
}
}
if (s.equals("J") || s.equals("D"))
index += 2;
else
index += 1;
parameterNumber++;
}
if (!property.isEmpty()) {
// System.out.println(getFullyQualifiedMethodName() + " " + property);
database.setProperty(getMethodDescriptor(), property);
}
}
示例5: visit
import org.apache.bcel.classfile.LocalVariable; //导入方法依赖的package包/类
@Override
public void visit(LocalVariableTable obj) {
if (ENABLE_LOCALS) {
if (staticMethod)
return;
LocalVariable[] vars = obj.getLocalVariableTable();
// System.out.println("Num params = " + numParms);
for (LocalVariable var : vars) {
if (var.getIndex() < numParms)
continue;
String varName = var.getName();
if (varName.equals("serialVersionUID"))
continue;
Field f = classFields.get(varName);
// System.out.println("Checking " + varName);
// System.out.println(" got " + f);
// TODO: we could distinguish between obscuring a field in the
// same class
// vs. obscuring a field in a superclass. Not sure how important
// that is.
if (f != null) {
FieldAnnotation fa = FieldAnnotation.fromBCELField(getDottedClassName(), f);
if (true || var.getStartPC() > 0)
bugReporter.reportBug(new BugInstance(this, "MF_METHOD_MASKS_FIELD", LOW_PRIORITY)
.addClassAndMethod(this).addField(fa).addSourceLine(this, var.getStartPC() - 1));
}
}
}
super.visit(obj);
}
示例6: visit
import org.apache.bcel.classfile.LocalVariable; //导入方法依赖的package包/类
@Override
public void visit(LocalVariable obj) {
if (isReservedName(obj.getName())) {
LocalVariableAnnotation var = new LocalVariableAnnotation(obj.getName(), obj.getIndex(), obj.getStartPC());
SourceLineAnnotation source = SourceLineAnnotation.fromVisitedInstruction(getClassContext(), this, obj.getStartPC());
BugInstance bug = new BugInstance(this, "NM_FUTURE_KEYWORD_USED_AS_IDENTIFIER", NORMAL_PRIORITY)
.addClassAndMethod(this).add(var).add(source);
bugReporter.reportBug(bug);
}
}
示例7: checkLocalVariableName
import org.apache.bcel.classfile.LocalVariable; //导入方法依赖的package包/类
/**
* Get the name of given local variable (if possible) and store it in the
* HeuristicPropertySet.
*
* @param lvt
* the LocalVariableTable
* @param local
* index of the local
* @param pc
* program counter value of the instruction
*/
private void checkLocalVariableName(LocalVariableTable lvt, int local, int pc,
WarningPropertySet<DeadLocalStoreProperty> propertySet) {
if (lvt != null) {
LocalVariable lv = lvt.getLocalVariable(local, pc);
if (lv != null) {
String localName = lv.getName();
propertySet.setProperty(DeadLocalStoreProperty.LOCAL_NAME, localName);
}
}
}