wtf-8 | The WTF-8 encoding specification

by SimonSapin HTML Version: Current License: Non-SPDX

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

kandi X-RAY | wtf-8 Summary

wtf-8 is a HTML library. wtf-8 has no bugs, it has no vulnerabilities and it has low support. However wtf-8 has a Non-SPDX License. You can download it from GitHub.

The WTF-8 encoding specification

Support

Quality

Security

License

Reuse

Support

wtf-8 has a low active ecosystem.

It has 88 star(s) with 13 fork(s). There are 4 watchers for this library.

It had no major release in the last 6 months.

There are 5 open issues and 4 have been closed. On average issues are closed in 164 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of wtf-8 is current.

Quality

wtf-8 has no bugs reported.

Security

wtf-8 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

wtf-8 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

wtf-8 releases are not available. You will need to build from source code and install.

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wtf-8 Key Features

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wtf-8 Examples and Code Snippets

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Community Discussions

Trending Discussions on wtf-8

Publishing a .NET Core / Angular 4 Project to Netlify

How can I convert a Windows OsString to a CString?

The set of WTF-8 strings that are ill-formed UTF-8 as 16-bit slices

QUESTION

Publishing a .NET Core / Angular 4 Project to Netlify

Asked 2020-Feb-26 at 00:06

Does anyone have experience publishing a .NET/Angular project to Netlify? I'm using the Angular Microsoft.AspNetCore.SpaTemplates template. On Netlify, I'm getting a non-zero exit code that's preventing me from publishing. Here is my output:

...

ANSWER

Answered 2019-Jan-30 at 21:21

Disclaimer: I work for Netlify

As we mentioned to you in your helpdesk ticket on this same topic, our deploy environment is very naked - you have to:

specify dependencies that we can automatically install - npm/yarn deps, bower deps, gems and python packages.
install other dependencies yourself. the 'dotnet' program will be one of this type. We don't have it in our install environment, so you need to somehow import a copy of it into the environment. Seems like you can download the entire SDK here: https://www.microsoft.com/net/download/linux and then you need to import ONLY what is necessary for your build - it will take a very long time to build your site if we have to download the entire SDK, so see what you can trim down to get 'dotnet' to run.

For the purposes of #2, you'll probably need to test things in our build environment. How to do that, and details you'll need about the build environment such as OS type so you can download the right version of the SDK are described in this article:

https://www.netlify.com/blog/2016/10/18/how-our-build-bots-build-sites/

This will take some work on your part. It will not be trivial. It is not something we can help with in more detail than that for free customers unless you come with specific questions and examples.

To address some thoughts in the comments:

build.sh is indeed our build script
9:46:52 AM: /opt/build/build.sh: line 427: dotnet: command not found means that literally there is no dotnet command available to run - not that some config file is missing.
we only try to run it once since you have set your command to use && to chain several commands - one fails, the whole chain fails, and we don't need to run it two more times once the first failure occurs :)

Source https://stackoverflow.com/questions/46795384

QUESTION

How can I convert a Windows OsString to a CString?

Asked 2019-Jan-26 at 00:31

I have an std::ffi::OsString on Windows, but I need to pass a std::ffi::CString to an FFI function. Is there any way to convert the OsString into the CString?

I know that on Windows, OsString is backed by a WTF-8-encoded buffer. Essentially all that needs to happen is to append an ASCII nul character and create a CString from it. Is there a good way to do that? If not, is is possible to access that buffer directly?

Here is some example code:

...

ANSWER

Answered 2019-Jan-26 at 00:31

On Unix-like systems, you can obtain the raw bytes of an OsStr or OsString as a &[u8] via std::os::unix::ffi::OsStrExt::as_bytes. You can pass that slice directly to CString::new.

On Windows, you cannot obtain the raw bytes of an OsStr or OsString. The WTF-8 encoding is considered a private implementation detail. The only guarantee is that if the string contains valid Unicode, then it can be converted to a str or String in constant time, using OsStr::to_str or OsString::into_string. You can also convert the string back to potentially ill-formed UTF-16 with std::os::windows::ffi::OsStrExt::encode_wide.

The motivation for not giving direct access to the raw bytes is that almost no library expects strings encoded as WTF-8. In fact, some libraries might not even expect UTF-8! (They might instead expect strings encoded in the current "ANSI" code page.) If it turns out that the library doesn't expect UTF-8 strings, you should instead convert the potentially ill-formed UTF-16 string to the expected encoding using WideCharToMultiByte.

Source https://stackoverflow.com/questions/54374381

QUESTION

The set of WTF-8 strings that are ill-formed UTF-8 as 16-bit slices

Asked 2017-Dec-11 at 10:50

I'm trying to define the set of 16-bit slices (Rust: &[u16]) that are valid WTF-8 (when re-encoded), but not valid UTF-8 (when re-encoded), so that I can randomly generate such a slice. This in an effort to generate all the possible std::ffi::OsStrings on Windows machines that do not parse into a String.

The conversion &[u16] -> OsString is done via std::os::windows::ffi::OsStringExt::from_wide. This redirects into libstd/sys_common/wtf8.rs which defines the operation as:

...

ANSWER

Answered 2017-Dec-11 at 10:50

It isn't completely clear to me whether you want to generate a string in WTF-16 \ UTF-16 or WTF-8 \ UTF-8. I think generating a WTF-16 string that isn't valid UTF-16 is probably easier, so here it goes:

You need to make sure at least one (16-bit) "character" is a surrogate that is not part of a surrogate pair. (This example might also generate NUL characters in the string.)

Source https://stackoverflow.com/questions/47749164

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

Vulnerabilities

No vulnerabilities reported

Install wtf-8

You can download it from GitHub.

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 .

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