本文整理汇总了Java中org.objectweb.asm.ClassReader.SKIP_FRAMES属性的典型用法代码示例。如果您正苦于以下问题：Java ClassReader.SKIP_FRAMES属性的具体用法？Java ClassReader.SKIP_FRAMES怎么用？Java ClassReader.SKIP_FRAMES使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类org.objectweb.asm.ClassReader的用法示例。
在下文中一共展示了ClassReader.SKIP_FRAMES属性的3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: update
private void update() {
int in = 0;
int out = 0;
if (inE.isSelected()) {
in |= ClassReader.EXPAND_FRAMES;
}
if (inD.isSelected()) {
in |= ClassReader.SKIP_DEBUG;
}
if (inF.isSelected()) {
in |= ClassReader.SKIP_FRAMES;
}
if (inC.isSelected()) {
in |= ClassReader.SKIP_CODE;
}
if (outF.isSelected()) {
out |= ClassWriter.COMPUTE_FRAMES;
}
if (outM.isSelected()) {
out |= ClassWriter.COMPUTE_MAXS;
}
getOptions().classFlagsInput = in;
getOptions().classFlagsOutput = out;
}
示例2: transformBytes
/**
* Get the raw bytes of instrumented class with name {@code className}
*
* @param classLoader
* @param className
* @param reader
* @return
*/
public byte[] transformBytes(ClassLoader classLoader, ClassName className, ClassReader reader) {
Objects.requireNonNull(classLoader);
Objects.requireNonNull(className);
Objects.requireNonNull(reader);
if (!canInstrumentForCoverage(className)) {
throw new IllegalArgumentException("Cannot instrument " + className);
}
int asmFlags = ClassWriter.COMPUTE_FRAMES;
ClassWriter writer = new ComputeClassWriter(asmFlags);
ClassVisitor cv = writer;
//this is very we hook our instrumentation
cv = new CoverageClassVisitor(cv, className);
//avoid reading frames, as we re-compute them
int readFlags = ClassReader.SKIP_FRAMES;
/*
This is using the "Visitor Pattern".
In a nutshell, we scan the whole class definition, and at each
element we "print" in the "writer" buffer.
On such buffer we also add our instrumentation.
Then, once we are done traversing the "reader", we convert
the buffer in the "writer" into byte[] data
*/
reader.accept(cv, readFlags);
return writer.toByteArray();
}
开发者ID:arcuri82，项目名称:testing_security_development_enterprise_systems，代码行数:40，代码来源:Instrumentator.java
示例3: transformBytes
/**
* Get the raw bytes of instrumented class with name {@code className}
*
* @param classLoader
* @param className
* @param reader
* @return
*/
public byte[] transformBytes(ClassLoader classLoader, ClassName className, ClassReader reader) {
Objects.requireNonNull(classLoader);
Objects.requireNonNull(className);
Objects.requireNonNull(reader);
if (!ClassesToExclude.checkIfCanInstrument(className)) {
throw new IllegalArgumentException("Cannot instrument " + className);
}
int asmFlags = ClassWriter.COMPUTE_FRAMES;
ClassWriter writer = new ComputeClassWriter(asmFlags);
ClassVisitor cv = writer;
//avoid reading frames, as we re-compute them
int readFlags = ClassReader.SKIP_FRAMES;
if(canInstrumentForCoverage(className)){
ClassNode cn = new ClassNode();
reader.accept(cn, readFlags);
ReplacementList.getBooleanMethodTransformers()
.forEach(t -> t.transformClass(cn));
cv = new CoverageClassVisitor(cv, className);
cn.accept(cv);
} else {
/*
For "now" we only instrument classes that will directly
contribute to coverage, ie the SUT.
In the future, likely also to instrument other third-party
library classes for testability transformations
*/
reader.accept(cv, readFlags);
}
return writer.toByteArray();
}