procyon | Procyon java decompiler - Procyon is a binary star system

by ststeiger Java Version: Current License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(3)Vulnerabilities Install Support

kandi X-RAY | procyon Summary

procyon is a Java library. procyon has no bugs, it has no vulnerabilities, it has build file available and it has low support. However procyon has a Non-SPDX License. You can download it from GitHub.

Procyon is a suite of Java metaprogramming tools focused on code generation and analysis. It includes the following libraries:. The Procyon libraries are available from Maven Central under group ID org.bitbucket.mstrobel.

Support

Quality

Security

License

Reuse

Support

procyon has a low active ecosystem.

It has 94 star(s) with 22 fork(s). There are 6 watchers for this library.

It had no major release in the last 6 months.

There are 0 open issues and 4 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of procyon is current.

Quality

procyon has 0 bugs and 0 code smells.

Security

procyon has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

procyon code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

procyon has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

procyon releases are not available. You will need to build from source code and install.

Build file is available. You can build the component from source.

Installation instructions are not available. Examples and code snippets are available.

procyon saves you 112416 person hours of effort in developing the same functionality from scratch.

It has 119880 lines of code, 10151 functions and 705 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed procyon and discovered the below as its top functions. This is intended to give you an instant insight into procyon implemented functionality, and help decide if they suit your requirements.

Reads the body of a method body .
Remove redundant branches .
Start the optimization .
Emit a unary operator .
Read a single attribute .
Rewrite a binary expression .
Rewrite the constant .
Converts a type reference to the given type .
Transform a ForEach statement for each item in an array .
Read attribute .

Get all kandi verified functions for this library.

procyon Key Features

No Key Features are available at this moment for procyon.

procyon Examples and Code Snippets

No Code Snippets are available at this moment for procyon.

Community Discussions

Trending Discussions on procyon

Error while decompiling java class: ItemCollectionInvalidIndex: constants: requested 15873, limit 63

How to make the boxes fit inside a row

What are these weird booleans used for in JMH?

QUESTION

Error while decompiling java class: ItemCollectionInvalidIndex: constants: requested 15873, limit 63

Asked 2022-Feb-25 at 12:29

I am decompiling java application, and i have already done with 99% .class files. But, I have a problem with couple of them: error while decompilation (errors are same type). Example:

Procyon: java.lang.IllegalArgumentException: Argument 'index' must be in the range [0, 63], but value was: 15873...

CFR:

...

ANSWER

Answered 2022-Feb-25 at 12:29

There is nothing wrong with all decompilers i have mentioned before.

It was a constant_pool_count issue. It happened because of some JPHP decompiler offset troubles. So, if you are trying to reverse jphp applications, use your own software to delim .phb to .class blocks with couple of bytes before each of them

Source https://stackoverflow.com/questions/70775342

QUESTION

How to make the boxes fit inside a row

Asked 2021-Apr-17 at 09:08

So I have this code where I will put 12 boxes inside a div in a row but 1 box can't fit inside.

...

ANSWER

Answered 2021-Apr-17 at 08:14

one of your box is out of the row because there no space left for it, You can simply reduce each purple box size to produce some space for the outered box. Moreover another problem is that your out of row box is also out of the parent div border. To include all boxes inside the parent div border, remove height from div selector, so that the parent div can take as much height as needed to cover all of its child divs. You can watch the final result on my codepen

Source https://stackoverflow.com/questions/67135967

QUESTION

What are these weird booleans used for in JMH?

Asked 2020-Jan-21 at 19:50

I wrote a JMH test about the cost of new instruction, and checked the class files it generates. Except the usual classes, there're tons of derived classes in generated folder:

This really shocked me, for just few annotations will lead to so many class bounded together through inheritance. I am curious about what things are in those class, so I use a decompile tool (BTW I learned this tool from one talk on KotlinConf 2019) called procyon to decompile these generated class, most of them are control related, like measure time (they are explicitly specified can't be inlined) and collect metrics. But there're tons of weird boolean in those class:

there're many booleans in other generted class files as well. I googled this, and seems they're somewhat derived from JMH sourse code. So I want to ask what is these booleans used for? I will assume they are closely related to the working principle underlying the JMH... seems no comments about the booleans in JMH source code.

Also, any suggestions about improving the JMH test I mentioned from the very beginning...? I know testing such thing can be very tricky and vulnerable, so I don't know if they are accurate, or reliable enough.

Many thanks.

...

ANSWER

Answered 2020-Jan-21 at 19:50

Just guessing.

As you can see, the booleans are private and unused in the source file. They might be used somewhere via reflection, but I'd bet they aren't. So the only thing left is ensuring that markerBegin and the other field belong to a different cache in order to prevent false sharing.

Source https://stackoverflow.com/questions/59846710

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install procyon

You can download it from GitHub.
You can use procyon like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the procyon component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

Find more information at: