本文整理汇总了Java中org.objectweb.asm.tree.analysis.SimpleVerifier类的典型用法代码示例。如果您正苦于以下问题：Java SimpleVerifier类的具体用法？Java SimpleVerifier怎么用？Java SimpleVerifier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。
SimpleVerifier类属于org.objectweb.asm.tree.analysis包，在下文中一共展示了SimpleVerifier类的9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: verify
import org.objectweb.asm.tree.analysis.SimpleVerifier; //导入依赖的package包/类
/**
* Checks a given class.
*
* @param cr
* a <code>ClassReader</code> that contains bytecode for the
* analysis.
* @param loader
* a <code>ClassLoader</code> which will be used to load
* referenced classes. This is useful if you are verifiying
* multiple interdependent classes.
* @param dump
* true if bytecode should be printed out not only when errors
* are found.
* @param pw
* write where results going to be printed
*/
public static void verify(final ClassReader cr, final ClassLoader loader,
final boolean dump, final PrintWriter pw) {
ClassNode cn = new ClassNode();
cr.accept(new CheckClassAdapter(cn, false), ClassReader.SKIP_DEBUG);
Type syperType = cn.superName == null ? null : Type
.getObjectType(cn.superName);
List<MethodNode> methods = cn.methods;
List<Type> interfaces = new ArrayList<Type>();
for (Iterator<String> i = cn.interfaces.iterator(); i.hasNext();) {
interfaces.add(Type.getObjectType(i.next()));
}
for (int i = 0; i < methods.size(); ++i) {
MethodNode method = methods.get(i);
SimpleVerifier verifier = new SimpleVerifier(
Type.getObjectType(cn.name), syperType, interfaces,
(cn.access & Opcodes.ACC_INTERFACE) != 0);
Analyzer<BasicValue> a = new Analyzer<BasicValue>(verifier);
if (loader != null) {
verifier.setClassLoader(loader);
}
try {
a.analyze(cn.name, method);
if (!dump) {
continue;
}
} catch (Exception e) {
e.printStackTrace(pw);
}
printAnalyzerResult(method, a, pw);
}
pw.flush();
}
示例2: verify
import org.objectweb.asm.tree.analysis.SimpleVerifier; //导入依赖的package包/类
/**
* Checks a given class.
*
* @param cr
* a <code>ClassReader</code> that contains bytecode for the
* analysis.
* @param loader
* a <code>ClassLoader</code> which will be used to load
* referenced classes. This is useful if you are verifiying
* multiple interdependent classes.
* @param dump
* true if bytecode should be printed out not only when errors
* are found.
* @param pw
* write where results going to be printed
*/
public static void verify(final ClassReader cr, final ClassLoader loader,
final boolean dump, final PrintWriter pw) {
ClassNode cn = new ClassNode();
cr.accept(new CheckClassAdapter(cn, false), ClassReader.SKIP_DEBUG);
Type syperType = cn.superName == null ? null : Type
.getObjectType(cn.superName);
List<MethodNode> methods = cn.methods;
List<Type> interfaces = new ArrayList<Type>();
for (Iterator<String> i = cn.interfaces.iterator(); i.hasNext();) {
interfaces.add(Type.getObjectType(i.next().toString()));
}
for (int i = 0; i < methods.size(); ++i) {
MethodNode method = methods.get(i);
SimpleVerifier verifier = new SimpleVerifier(
Type.getObjectType(cn.name), syperType, interfaces,
(cn.access & Opcodes.ACC_INTERFACE) != 0);
Analyzer<BasicValue> a = new Analyzer<BasicValue>(verifier);
if (loader != null) {
verifier.setClassLoader(loader);
}
try {
a.analyze(cn.name, method);
if (!dump) {
continue;
}
} catch (Exception e) {
e.printStackTrace(pw);
}
printAnalyzerResult(method, a, pw);
}
pw.flush();
}
示例3: verifyMethodIntegrity
import org.objectweb.asm.tree.analysis.SimpleVerifier; //导入依赖的package包/类
public static void verifyMethodIntegrity(String ownerInternalName, MethodNode method) {
try {
new Analyzer(new SimpleVerifier()).analyze(ownerInternalName, method);
} catch (AnalyzerException e) {
throw new RuntimeException(
"Integrity error in method '" + method.name + "' of type '" + ownerInternalName + "': ", e);
}
}
示例4: verifyMethodIntegrity
import org.objectweb.asm.tree.analysis.SimpleVerifier; //导入依赖的package包/类
public static void verifyMethodIntegrity(final String ownerInternalName, final MethodNode method) {
try {
new Analyzer(new SimpleVerifier()).analyze(ownerInternalName, method);
} catch (AnalyzerException e) {
throw new RuntimeException(
"Integrity error in method '" + method.name + "' of type '" + ownerInternalName + "': ", e);
}
}
示例5: verify
import org.objectweb.asm.tree.analysis.SimpleVerifier; //导入依赖的package包/类
/**
* Checks a given class
*
* @param cr a <code>ClassReader</code> that contains bytecode for the analysis.
* @param dump true if bytecode should be printed out not only when errors are found.
* @param pw write where results going to be printed
*/
public static void verify(ClassReader cr, boolean dump, PrintWriter pw) {
ClassNode cn = new ClassNode();
cr.accept(new CheckClassAdapter(cn), true);
List methods = cn.methods;
for (int i = 0; i < methods.size(); ++i) {
MethodNode method = (MethodNode) methods.get(i);
if (method.instructions.size() > 0) {
Analyzer a = new Analyzer(new SimpleVerifier(Type.getType("L"
+ cn.name + ";"),
Type.getType("L" + cn.superName + ";"),
(cn.access & Opcodes.ACC_INTERFACE) != 0));
try {
a.analyze(cn.name, method);
if (!dump) {
continue;
}
} catch (Exception e) {
e.printStackTrace();
}
Frame[] frames = a.getFrames();
TraceMethodVisitor mv = new TraceMethodVisitor();
pw.println(method.name + method.desc);
for (int j = 0; j < method.instructions.size(); ++j) {
((AbstractInsnNode) method.instructions.get(j)).accept(mv);
StringBuffer s = new StringBuffer();
Frame f = frames[j];
if (f == null) {
s.append('?');
} else {
for (int k = 0; k < f.getLocals(); ++k) {
s.append(getShortName(f.getLocal(k).toString()))
.append(' ');
}
s.append(" : ");
for (int k = 0; k < f.getStackSize(); ++k) {
s.append(getShortName(f.getStack(k).toString()))
.append(' ');
}
}
while (s.length() < method.maxStack + method.maxLocals + 1)
{
s.append(' ');
}
pw.print(Integer.toString(j + 100000).substring(1));
pw.print(" " + s + " : " + mv.buf); // mv.text.get(j));
}
for (int j = 0; j < method.tryCatchBlocks.size(); ++j) {
((TryCatchBlockNode) method.tryCatchBlocks.get(j)).accept(mv);
pw.print(" " + mv.buf);
}
pw.println();
}
}
}
示例6: verify
import org.objectweb.asm.tree.analysis.SimpleVerifier; //导入依赖的package包/类
/**
* Checks a given class
*
* @param cr a <code>ClassReader</code> that contains bytecode for the analysis.
* @param dump true if bytecode should be printed out not only when errors are found.
* @param pw write where results going to be printed
*/
public static void verify(ClassReader cr, boolean dump, PrintWriter pw) {
ClassNode cn = new ClassNode();
cr.accept(new CheckClassAdapter(cn), true);
List methods = cn.methods;
for (int i = 0; i < methods.size(); ++i) {
MethodNode method = (MethodNode) methods.get(i);
if (method.instructions.size() > 0) {
Analyzer a = new Analyzer(new SimpleVerifier(Type.getType("L"
+ cn.name + ";"),
Type.getType("L" + cn.superName + ";"),
(cn.access & Opcodes.ACC_INTERFACE) != 0));
try {
a.analyze(cn.name, method);
if (!dump) {
continue;
}
} catch (Exception e) {
e.printStackTrace();
}
Frame[] frames = a.getFrames();
TraceMethodVisitor mv = new TraceMethodVisitor();
pw.println(method.name + method.desc);
for (int j = 0; j < method.instructions.size(); ++j) {
((AbstractInsnNode) method.instructions.get(j)).accept(mv);
StringBuffer s = new StringBuffer();
Frame f = frames[j];
if (f == null) {
s.append('?');
} else {
for (int k = 0; k < f.getLocals(); ++k) {
s.append(getShortName(f.getLocal(k).toString()))
.append(' ');
}
s.append(" : ");
for (int k = 0; k < f.getStackSize(); ++k) {
s.append(getShortName(f.getStack(k).toString()))
.append(' ');
}
}
while (s.length() < method.maxStack + method.maxLocals + 1)
{
s.append(' ');
}
pw.print(Integer.toString(j + 100000).substring(1));
pw.print(" " + s + " : " + mv.buf); // mv.text.get(j));
}
for (int j = 0; j < method.tryCatchBlocks.size(); ++j) {
((TryCatchBlockNode) method.tryCatchBlocks.get(j)).accept(mv);
pw.print(" " + mv.buf);
}
pw.println();
}
}
}
示例7: readClass
import org.objectweb.asm.tree.analysis.SimpleVerifier; //导入依赖的package包/类
private boolean readClass(String clazz) throws IOException {
ClassReader cr = new ClassReader(new FileInputStream(clazz));
ClassNode ca = new ClassNode() {
public void visitEnd() {
//accept(cv);
}
};
cr.accept(new CheckClassAdapter(ca), ClassWriter.COMPUTE_MAXS);
boolean failed = false;
List methods = ca.methods;
for (int i = 0; i < methods.size(); ++i) {
MethodNode method = (MethodNode) methods.get(i);
if (method.instructions.size() > 0) {
Analyzer a = new Analyzer(new SimpleVerifier());
try {
a.analyze(ca.name, method);
continue;
} catch (Exception e) {
e.printStackTrace();
}
if (!failed) {
failed = true;
log("verifying of class " + clazz + " failed");
}
if (verbose) log(method.name + method.desc);
TraceMethodVisitor mv = new TraceMethodVisitor(null);
/*= new TraceMethodVisitor(null) {
public void visitMaxs(int maxStack, int maxLocals) {
StringBuffer buffer = new StringBuffer();
for (int i = 0; i < text.size(); ++i) {
String s = frames[i] == null ? "null" : frames[i].toString();
while (s.length() < maxStack + maxLocals + 1) {
s += " ";
}
buffer.append(Integer.toString(i + 100000).substring(1));
buffer.append(" ");
buffer.append(s);
buffer.append(" : ");
buffer.append(text.get(i));
}
if (verbose) log(buffer.toString());
}
};*/
for (int j = 0; j < method.instructions.size(); ++j) {
Object insn = method.instructions.get(j);
if (insn instanceof AbstractInsnNode) {
((AbstractInsnNode) insn).accept(mv);
} else {
mv.visitLabel((Label) insn);
}
}
mv.visitMaxs(method.maxStack, method.maxLocals);
}
}
return !failed;
}
示例8: visitEnd
import org.objectweb.asm.tree.analysis.SimpleVerifier; //导入依赖的package包/类
public void visitEnd() {
if (instructions.size() == 0 || labels.size() == 0) {
accept(mv);
return;
}
/*
* { TraceMethodVisitor mv = new TraceMethodVisitor();
* System.err.println(name + desc); for (int j = 0; j <
* instructions.size(); ++j) { ((AbstractInsnNode)
* instructions.get(j)).accept(mv); System.err.print(" " +
* mv.text.get(j)); // mv.text.get(j)); } System.err.println(); }
*/
this.stackRecorderVar = maxLocals;
try {
moveNew();
// analyzer = new Analyzer(new BasicVerifier());
analyzer = new Analyzer(new SimpleVerifier() {
protected Class<?> getClass(Type t) {
try {
return Class.forName(t.getClassName());
} catch (ClassNotFoundException e) {
try {
return ContinuationClassLoader.getInstance()
.loadClass(t.getClassName());
} catch (ClassNotFoundException ee) {
throw new RuntimeException(ee.toString());
}
// throw new RuntimeException(e.toString());
}
}
}) {
protected Frame newFrame(final int nLocals, final int nStack) {
return new MonitoringFrame(nLocals, nStack);
}
protected Frame newFrame(final Frame src) {
return new MonitoringFrame(src);
}
public Frame[] analyze(final String owner, final MethodNode m)
throws AnalyzerException {
// System.out.println("Analyze: "+owner+"|"+m.name+"|"+m.signature+"|"+m.tryCatchBlocks);
final Frame[] frames = super.analyze(owner, m);
for (int i = 0; i < m.instructions.size(); i++) {
int opcode = m.instructions.get(i).getOpcode();
if (opcode == MONITORENTER || opcode == MONITOREXIT) {
// System.out.println(i);
}
}
return frames;
}
};
analyzer.analyze(className, this);
accept(new ContinuationMethodAdapter(this));
/*
* { TraceMethodVisitor mv = new TraceMethodVisitor();
* System.err.println("=================");
*
* System.err.println(name + desc); for (int j = 0; j <
* instructions.size(); ++j) { ((AbstractInsnNode)
* instructions.get(j)).accept(mv); System.err.print(" " +
* mv.text.get(j)); // mv.text.get(j)); } System.err.println(); }
*/
} catch (AnalyzerException ex) {
// TODO log the error or fail?
ex.printStackTrace();
accept(mv);
}
}
示例9: verify
import org.objectweb.asm.tree.analysis.SimpleVerifier; //导入依赖的package包/类
/**
* Checks a given class.
*
* @param cr a <code>ClassReader</code> that contains bytecode for the
* analysis.
* @param loader a <code>ClassLoader</code> which will be used to load
* referenced classes. This is useful if you are verifiying multiple
* interdependent classes.
* @param dump true if bytecode should be printed out not only when errors
* are found.
* @param pw write where results going to be printed
*/
public static void verify(
final ClassReader cr,
final ClassLoader loader,
final boolean dump,
final PrintWriter pw)
{
ClassNode cn = new ClassNode();
cr.accept(new CheckClassAdapter(cn, false), ClassReader.SKIP_DEBUG);
Type syperType = cn.superName == null
? null
: Type.getObjectType(cn.superName);
List<MethodNode> methods = cn.methods;
List<Type> interfaces = new ArrayList<Type>();
for (Iterator<String> i = cn.interfaces.iterator(); i.hasNext();) {
interfaces.add(Type.getObjectType(i.next().toString()));
}
for (int i = 0; i < methods.size(); ++i) {
MethodNode method = methods.get(i);
SimpleVerifier verifier = new SimpleVerifier(Type.getObjectType(cn.name),
syperType,
interfaces,
(cn.access & Opcodes.ACC_INTERFACE) != 0);
Analyzer<BasicValue> a = new Analyzer<BasicValue>(verifier);
if (loader != null) {
verifier.setClassLoader(loader);
}
try {
a.analyze(cn.name, method);
if (!dump) {
continue;
}
} catch (Exception e) {
e.printStackTrace(pw);
}
printAnalyzerResult(method, a, pw);
}
pw.flush();
}