本文整理汇总了Java中org.objectweb.asm.tree.analysis.Analyzer.getFrames方法的典型用法代码示例。如果您正苦于以下问题：Java Analyzer.getFrames方法的具体用法？Java Analyzer.getFrames怎么用？Java Analyzer.getFrames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.objectweb.asm.tree.analysis.Analyzer的用法示例。
在下文中一共展示了Analyzer.getFrames方法的12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: printAnalyzerResult
import org.objectweb.asm.tree.analysis.Analyzer; //导入方法依赖的package包/类
static void printAnalyzerResult(MethodNode method, Analyzer<BasicValue> a,
final PrintWriter pw) {
Frame<BasicValue>[] frames = a.getFrames();
Textifier t = new Textifier();
TraceMethodVisitor mv = new TraceMethodVisitor(t);
pw.println(method.name + method.desc);
for (int j = 0; j < method.instructions.size(); ++j) {
method.instructions.get(j).accept(mv);
StringBuilder sb = new StringBuilder();
Frame<BasicValue> f = frames[j];
if (f == null) {
sb.append('?');
} else {
for (int k = 0; k < f.getLocals(); ++k) {
sb.append(getShortName(f.getLocal(k).toString()))
.append(' ');
}
sb.append(" : ");
for (int k = 0; k < f.getStackSize(); ++k) {
sb.append(getShortName(f.getStack(k).toString()))
.append(' ');
}
}
while (sb.length() < method.maxStack + method.maxLocals + 1) {
sb.append(' ');
}
pw.print(Integer.toString(j + 100000).substring(1));
pw.print(" " + sb + " : " + t.text.get(t.text.size() - 1));
}
for (int j = 0; j < method.tryCatchBlocks.size(); ++j) {
method.tryCatchBlocks.get(j).accept(mv);
pw.print(" " + t.text.get(t.text.size() - 1));
}
pw.println();
}
示例2: getArrayFrames
import org.objectweb.asm.tree.analysis.Analyzer; //导入方法依赖的package包/类
private Frame[] getArrayFrames(MethodNode mn) {
try {
Analyzer a = new Analyzer(new BooleanArrayInterpreter());
a.analyze(cn.name, mn);
return a.getFrames();
} catch (Exception e) {
logger.info("[Array] Error during analysis: " + e);
return null;
}
}
示例3: getFrames
import org.objectweb.asm.tree.analysis.Analyzer; //导入方法依赖的package包/类
private void getFrames(MethodNode mn, String className) {
try {
Analyzer a = new Analyzer(new BooleanValueInterpreter(mn.desc,
(mn.access & Opcodes.ACC_STATIC) == Opcodes.ACC_STATIC));
a.analyze(className, mn);
this.frames = a.getFrames();
} catch (Exception e) {
logger.info("1. Error during analysis: " + e);
//e.printStackTrace();
// TODO: Handle error
}
}
示例4: printAnalyzerResult
import org.objectweb.asm.tree.analysis.Analyzer; //导入方法依赖的package包/类
static void printAnalyzerResult(MethodNode method, Analyzer<BasicValue> a,
final PrintWriter pw) {
Frame<BasicValue>[] frames = a.getFrames();
Textifier t = new Textifier();
TraceMethodVisitor mv = new TraceMethodVisitor(t);
pw.println(method.name + method.desc);
for (int j = 0; j < method.instructions.size(); ++j) {
method.instructions.get(j).accept(mv);
StringBuffer s = new StringBuffer();
Frame<BasicValue> 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 + " : " + t.text.get(t.text.size() - 1));
}
for (int j = 0; j < method.tryCatchBlocks.size(); ++j) {
method.tryCatchBlocks.get(j).accept(mv);
pw.print(" " + t.text.get(t.text.size() - 1));
}
pw.println();
}
示例5: getFrames
import org.objectweb.asm.tree.analysis.Analyzer; //导入方法依赖的package包/类
public static <V extends Value> Frame<V>[] getFrames(Analyzer<V> analyzer,
String clazz, MethodNode method) {
try {
analyzer.analyze(clazz, method);
} catch (AnalyzerException e) {
throw new DiSLFatalException("Cause by AnalyzerException : \n"
+ e.getMessage());
}
return analyzer.getFrames();
}
示例6: printMethod
import org.objectweb.asm.tree.analysis.Analyzer; //导入方法依赖的package包/类
private static void printMethod(final Analyzer a, final PrintStream out, final MethodNode method) {
final Frame[] frames = a.getFrames();
final Textifier textifier = new Textifier();
final TraceMethodVisitor mv = new TraceMethodVisitor(textifier);
out.println(method.name + method.desc);
for (int j = 0; j < method.instructions.size(); ++j) {
method.instructions.get(j).accept(mv);
final StringBuffer s = new StringBuffer();
final 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(' ');
}
out.print(Integer.toString(j + 100000).substring(1));
out.print(" " + s + " : " + textifier.text.get(j));
}
for (int j = 0; j < method.tryCatchBlocks.size(); ++j) {
((TryCatchBlockNode) method.tryCatchBlocks.get(j)).accept(mv);
out.print(" " + textifier.text.get(method.instructions.size()+j));
}
out.println(" MAXSTACK " + method.maxStack);
out.println(" MAXLOCALS " + method.maxLocals);
out.println();
}
示例7: printAnalyzerResult
import org.objectweb.asm.tree.analysis.Analyzer; //导入方法依赖的package包/类
static void printAnalyzerResult(
MethodNode method,
Analyzer<BasicValue> a,
final PrintWriter pw)
{
Frame<BasicValue>[] frames = a.getFrames();
Textifier t = new Textifier();
TraceMethodVisitor mv = new TraceMethodVisitor(t);
pw.println(method.name + method.desc);
for (int j = 0; j < method.instructions.size(); ++j) {
method.instructions.get(j).accept(mv);
StringBuffer s = new StringBuffer();
Frame<BasicValue> 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 + " : " + t.text.get(t.text.size() - 1));
}
for (int j = 0; j < method.tryCatchBlocks.size(); ++j) {
method.tryCatchBlocks.get(j).accept(mv);
pw.print(" " + t.text.get(t.text.size() - 1));
}
pw.println();
}
示例8: verify
import org.objectweb.asm.tree.analysis.Analyzer; //导入方法依赖的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9: verify
import org.objectweb.asm.tree.analysis.Analyzer; //导入方法依赖的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10: main
import org.objectweb.asm.tree.analysis.Analyzer; //导入方法依赖的package包/类
public static void main(final String[] args) throws Exception {
ClassReader cr = new ClassReader("Analysis");
ClassNode cn = new ClassNode();
cr.accept(cn, ClassReader.SKIP_DEBUG);
List<MethodNode> methods = cn.methods;
for (int i = 0; i < methods.size(); ++i) {
MethodNode method = methods.get(i);
if (method.instructions.size() > 0) {
if (!analyze(cn, method)) {
Analyzer<?> a = new Analyzer<BasicValue>(
new BasicVerifier());
try {
a.analyze(cn.name, method);
} catch (Exception ignored) {
}
final Frame<?>[] frames = a.getFrames();
Textifier t = new Textifier() {
@Override
public void visitMaxs(final int maxStack,
final int maxLocals) {
for (int i = 0; i < text.size(); ++i) {
StringBuilder s = new StringBuilder(
frames[i] == null ? "null"
: frames[i].toString());
while (s.length() < Math.max(20, maxStack
+ maxLocals + 1)) {
s.append(' ');
}
System.err.print(Integer.toString(i + 1000)
.substring(1)
+ " "
+ s
+ " : "
+ text.get(i));
}
System.err.println();
}
};
MethodVisitor mv = new TraceMethodVisitor(t);
for (int j = 0; j < method.instructions.size(); ++j) {
Object insn = method.instructions.get(j);
((AbstractInsnNode) insn).accept(mv);
}
mv.visitMaxs(0, 0);
}
}
}
}
示例11: main
import org.objectweb.asm.tree.analysis.Analyzer; //导入方法依赖的package包/类
public static void main(final String[] args) throws Exception {
ClassReader cr = new ClassReader("Analysis");
ClassNode cn = new ClassNode();
cr.accept(cn, ClassReader.SKIP_DEBUG);
List<MethodNode> methods = cn.methods;
for (int i = 0; i < methods.size(); ++i) {
MethodNode method = methods.get(i);
if (method.instructions.size() > 0) {
if (!analyze(cn, method)) {
Analyzer<?> a = new Analyzer<BasicValue>(
new BasicVerifier());
try {
a.analyze(cn.name, method);
} catch (Exception ignored) {
}
final Frame<?>[] frames = a.getFrames();
Textifier t = new Textifier() {
@Override
public void visitMaxs(final int maxStack,
final int maxLocals) {
for (int i = 0; i < text.size(); ++i) {
StringBuffer s = new StringBuffer(
frames[i] == null ? "null"
: frames[i].toString());
while (s.length() < Math.max(20, maxStack
+ maxLocals + 1)) {
s.append(' ');
}
System.err.print(Integer.toString(i + 1000)
.substring(1)
+ " "
+ s
+ " : "
+ text.get(i));
}
System.err.println();
}
};
MethodVisitor mv = new TraceMethodVisitor(t);
for (int j = 0; j < method.instructions.size(); ++j) {
Object insn = method.instructions.get(j);
((AbstractInsnNode) insn).accept(mv);
}
mv.visitMaxs(0, 0);
}
}
}
}
示例12: main
import org.objectweb.asm.tree.analysis.Analyzer; //导入方法依赖的package包/类
public static void main(final String[] args) throws Exception {
ClassReader cr = new ClassReader("Analysis");
ClassNode cn = new ClassNode();
cr.accept(cn, ClassReader.SKIP_DEBUG);
List<MethodNode> methods = cn.methods;
for (int i = 0; i < methods.size(); ++i) {
MethodNode method = methods.get(i);
if (method.instructions.size() > 0) {
if (!analyze(cn, method)) {
Analyzer<?> a = new Analyzer<BasicValue>(new BasicVerifier());
try {
a.analyze(cn.name, method);
} catch (Exception ignored) {
}
final Frame<?>[] frames = a.getFrames();
Textifier t = new Textifier() {
@Override
public void visitMaxs(
final int maxStack,
final int maxLocals)
{
for (int i = 0; i < text.size(); ++i) {
StringBuffer s = new StringBuffer(frames[i] == null
? "null"
: frames[i].toString());
while (s.length() < Math.max(20, maxStack
+ maxLocals + 1))
{
s.append(' ');
}
System.err.print(Integer.toString(i + 1000)
.substring(1)
+ " " + s + " : " + text.get(i));
}
System.err.println();
}
};
MethodVisitor mv = new TraceMethodVisitor(t);
for (int j = 0; j < method.instructions.size(); ++j) {
Object insn = method.instructions.get(j);
((AbstractInsnNode) insn).accept(mv);
}
mv.visitMaxs(0, 0);
}
}
}
}