Comments (6)
Yes it is possible, but not directly. The idea is to create a StaticTimeZone
struct with is const-constructible, and implement the necessary traits for computing DateTime. Then you can use a build script or a procedural macro in your crate to parse the files at build time and construct a static array of StaticTimeZone
objects.
from tz-rs.
The biggest problem is that most fields use Vec<T>
insteads of e.g. Cow<'static, T>
, and that most if not all fields are private. Dumping the structure is easy enough. But public fields make it possible to create invalid data structures, so you might not want to add them.
from tz-rs.
I have a POC for this: see https://github.com/x-hgg-x/tz-rs/tree/statics.
from tz-rs.
That looks great, thank you! At a quick glance that is exactly what I need. I will take a deeper look tomorrow.
from tz-rs.
It works: https://github.com/Kijewski/tzdb/tree/statics
from tz-rs.
Fixed in master branch at 3bfa512.
from tz-rs.
Related Issues (11)
- Explain what the crate does in the README HOT 2
- Replace `Arc<str>`|`&'static str` by TinyStr8 HOT 1
- cannot find Datetime when importing HOT 1
- `mktime` in a non-UTC zone? HOT 4
- Does tz-rs crate support custom format Datetime ? HOT 2
- Does tz-rs support bridge(integrate) the time crate. HOT 1
- build docker error, not find localtime in unix HOT 1
- Example datetime + tz where `FoundDateTimeList` is empty HOT 3
- Implementing a C-compatible `tzset` in terms of tz-rs HOT 2
- Consider reverting "Simplify DateTime api" HOT 1
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from tz-rs.