## Description
Document clarification around ensuring .unwrap_or(0) is used for storage
read examples.
---------
Co-authored-by: Joshua Batty <joshpbatty@gmail.com>
## Description
Implement https://github.com/FuelLabs/sway-rfcs/pull/23
Closes https://github.com/FuelLabs/sway/issues/3419 (technically via the
RFC)
Closes https://github.com/FuelLabs/sway/issues/3202
Closes https://github.com/FuelLabs/sway/issues/3043
Closes https://github.com/FuelLabs/sway/issues/2639
Closes https://github.com/FuelLabs/sway/issues/2465
Closes https://github.com/FuelLabs/sway/issues/4304
This is a big one but mostly removes stuff. It's hard to review but the
summary of changes below should be sufficient. Most of the changes here
are things that I just had to do to make CI pass.
- Removed the `--experimental-storage` flag and made its
[behavior](https://github.com/FuelLabs/sway/pull/4297) the default. Also
removed everything that was required for the previous storage APIs in
favour of the new ones.
- Break down the `std::storage` into multiple submodules:
- `storage_key` implements the API for `std::core::StorageKey`
- `storage_api` implements the free functions `read` (previously `get`),
`write` (previously `store`), and `clear`.
- 4 more modules for the dynamic storage types which now use the new
`StorageKey` API.
- `#[storage(write)]` now allows reading from storage as well. This is
needed because the way we pack structs in storage now requires that we
sometimes read from storage first if we were to write a portion of a
slot.
- Removed the "storage only types" checks and the corresponding tests.
- Removed the `__get_storage_key` intrinsic and the `get_storage_key` IR
instruction and all corresponding tests. Also removed the `state_index`
metadata as it is no longer required.
- Added tests and example to showcase nested storage maps and nested
storage vectors.
## Checklist
- [x] I have linked to any relevant issues.
- [x] I have commented my code, particularly in hard-to-understand
areas.
- [x] I have updated the documentation where relevant (API docs, the
reference, and the Sway book).
- [x] I have added tests that prove my fix is effective or that my
feature works.
- [x] I have added (or requested a maintainer to add) the necessary
`Breaking*` or `New Feature` labels where relevant.
- [x] I have done my best to ensure that my PR adheres to [the Fuel Labs
Code Review
Standards](https://github.com/FuelLabs/rfcs/blob/master/text/code-standards/external-contributors.md).
- [x] I have requested a review from the relevant team or maintainers.
Co-authored-by: Joshua Batty <joshpbatty@gmail.com>
## Description
closes#3571.
closes#4162.
This PR adds the ability of calling multiple contracts from sway unit
tests if they are added as `[contract-dependencies]`. This is limited
with contracts currently but I will be having a follow-up which builds
upon this to introduce this support to scripts as well.
As these contracts are already declared under `[contract-dependencies]`
their contract ids are injected into their namespace by `forc-pkg`. A
bug related to this step is fixed in #4159.
<img width="787" alt="image"
src="https://user-images.githubusercontent.com/20915464/224345002-92dc2bcb-823d-4971-9041-31111cf85e77.png">
### Follow-ups
- #4161
- ~#4162~
## Checklist
- [x] I have linked to any relevant issues.
- [x] I have commented my code, particularly in hard-to-understand
areas.
- [x] I have updated the documentation where relevant (API docs, the
reference, and the Sway book).
- [x] I have added tests that prove my fix is effective or that my
feature works.
- [x] I have added (or requested a maintainer to add) the necessary
`Breaking*` or `New Feature` labels where relevant.
- [x] I have done my best to ensure that my PR adheres to [the Fuel Labs
Code Review
Standards](https://github.com/FuelLabs/rfcs/blob/master/text/code-standards/external-contributors.md).
- [x] I have requested a review from the relevant team or maintainers.
---------
Co-authored-by: Kaya Gokalp <kayagokalp@fuel.sh>
## Description
Closes#3938
### Problem
I've submitted a few PRs (#4129, #4093, #4005) implementing a new way of
formatting comments in tackling #3938, but after submitting #4129 and
following that working on formatting storage comments in a local branch
realized that the method of formatting previously by writing
`write_comments(..)` between every span is getting very unwieldy. That
method results in a lot of repeated calls to `write_comments()`, and in
some cases where we have to check if some value exists, it would lead to
even more vertical space taken up because we have to do something like
this:
```rust
...
if let Some(item) = my_item {
write_comments(
formatted_code,
start..end,
formatter,
)
// do other things
}
...
```
My sense is that this will probably lead to the formatter code being
hard to maintain in future because of the length of each `Format`
implementations, and having to work your way through a lot of
conditional code and repeated calls to `write_comments(..)` isn't a very
nice experience. In #4005, the comment formatting for `ItemAbi` alone
led to **56 additional line insertions** in that PR (previously it was
54 LoC, which means the LoC doubled!)
### Solution
We adapt the original approach of inserting comments, but this time on a
local scale. That means we parse each node on its own, compare its
unformatted and formatted versions, and find out where to insert
comments found between spans. Unlike the original approach, this
approach will parse and format while the AST node is being visited and
formatted - that means the entire `handle_comments(..)` that reparses
the entire `Module` can be deprecated once this PR is in.
This is done mainly through the function `rewrite_with_comments(..)`
that is called at the end of a `impl Format`. Essentially what this
function does is it parses the unformatted and formatted versions of the
currently visited node with `parse_snippet::<P: sway_parse::Parse +
Format>(..)`, finding the comments between the unformatted spans, and
inserting them into the formatted spans.
Based on the `CommentKind` of the found comments, we do some formatting
to decide how they should be written.
Of course, this also means that unlike the previously proposed method of
using `write_comments()` everywhere, where we have the indentation
context, this new approach means that we yet again do not have the local
context. To figure out indentation, we assume that each comment will
always be 'pinned' to some node below it - if this node does not exist
we try to 'pin' to a node above it instead.
## Checklist
- [x] I have linked to any relevant issues.
- [x] I have commented my code, particularly in hard-to-understand
areas.
- [ ] I have updated the documentation where relevant (API docs, the
reference, and the Sway book).
- [x] I have added tests that prove my fix is effective or that my
feature works.
- [ ] I have added (or requested a maintainer to add) the necessary
`Breaking*` or `New Feature` labels where relevant.
- [ ] I have done my best to ensure that my PR adheres to [the Fuel Labs
Code Review
Standards](https://github.com/FuelLabs/rfcs/blob/master/text/code-standards/external-contributors.md).
- [x] I have requested a review from the relevant team or maintainers.
## Description
This moves the examples workspace manifest introduced in #4118 into the
`examples/` directory and cleans it up a bit.
We also now integrate the examples workspace into CI, making the old
`examples-checker` script redundant. This old script is also removed as
a part of this PR.
## Checklist
- [x] I have linked to any relevant issues.
- [x] I have commented my code, particularly in hard-to-understand
areas.
- [x] I have updated the documentation where relevant (API docs, the
reference, and the Sway book).
- [x] I have added tests that prove my fix is effective or that my
feature works.
- [x] I have added (or requested a maintainer to add) the necessary
`Breaking*` or `New Feature` labels where relevant.
- [x] I have done my best to ensure that my PR adheres to [the Fuel Labs
Code Review
Standards](https://github.com/FuelLabs/rfcs/blob/master/text/code-standards/external-contributors.md).
- [x] I have requested a review from the relevant team or maintainers.
Closes#1078
* New trait `From<T>` in a new library called `convert.rs`
* Most changes are trivial
* Added `From` to the prelude
* Had to modify `from()` in `U128`, `U256`, and `B512` to take a tuple
of components instead of multiple arguments to conform to the trait.
This is a breaking change of course.
* Updating lock files for all the examples.