Part of #4600.
PR: https://github.com/KittyCAD/modeling-app/pull/4826
# Changes to KCL stdlib
- `line(point, sketch, tag)` and `lineTo(point, sketch, tag)` are combined into `line(@sketch, end?, endAbsolute?, tag?)`
- `close(sketch, tag?)` is now `close(@sketch, tag?)`
- `extrude(length, sketch)` is now `extrude(@sketch, length)`
Note that if a parameter starts with `@` like `@sketch`, it doesn't have any label when called, so you call it like this:
```
sketch = startSketchAt([0, 0])
line(sketch, end = [3, 3], tag = $hi)
```
Note also that if you're using a `|>` pipeline, you can omit the `@` argument and it will be assumed to be the LHS of the `|>`. So the above could be written as
```
sketch = startSketchAt([0, 0])
|> line(end = [3, 3], tag = $hi)
```
Also changes frontend tests to use KittyCAD/kcl-samples#139 instead of its main
The regex find-and-replace I use for migrating code (note these don't work with multi-line expressions) are:
```
line\(([^=]*), %\)
line(end = $1)
line\((.*), %, (.*)\)
line(end = $1, tag = $2)
lineTo\((.*), %\)
line(endAbsolute = $1)
lineTo\((.*), %, (.*)\)
line(endAbsolute = $1, tag = $2)
extrude\((.*), %\)
extrude(length = $1)
extrude\(([^=]*), ([a-zA-Z0-9]+)\)
extrude($2, length = $1)
close\(%, (.*)\)
close(tag = $1)
```
# Selected notes from commits before I squash them all
* Fix test 'yRelative to horizontal distance'
Fixes:
- Make a lineTo helper
- Fix pathToNode to go through the labeled arg .arg property
* Fix test by changing lookups into transformMap
Parts of the code assumed that `line` is always a relative call. But
actually now it might be absolute, if it's got an `endAbsolute` parameter.
So, change whether to look up `line` or `lineTo` and the relevant absolute
or relative line types based on that parameter.
* Stop asserting on exact source ranges
When I changed line to kwargs, all the source ranges we assert on became
slightly different. I find these assertions to be very very low value.
So I'm removing them.
* Fix more tests: getConstraintType calls weren't checking if the
'line' fn was absolute or relative.
* Fixed another queryAst test
There were 2 problems:
- Test was looking for the old style of `line` call to choose an offset
for pathToNode
- Test assumed that the `tag` param was always the third one, but in
a kwarg call, you have to look it up by label
* Fix test: traverse was not handling CallExpressionKw
* Fix another test, addTagKw
addTag helper was not aware of kw args.
* Convert close from positional to kwargs
If the close() call has 0 args, or a single unlabeled arg, the parser
interprets it as a CallExpression (positional) not a CallExpressionKw.
But then if a codemod wants to add a tag to it, it tries adding a kwarg
called 'tag', which fails because the CallExpression doesn't need
kwargs inserted into it.
The fix is: change the node from CallExpression to CallExpressionKw, and
update getNodeFromPath to take a 'replacement' arg, so we can replace
the old node with the new node in the AST.
* Fix the last test
Test was looking for `lineTo` as a substring of the input KCL program.
But there's no more lineTo function, so I changed it to look for
line() with an endAbsolute arg, which is the new equivalent.
Also changed the getConstraintInfo code to look up the lineTo if using
line with endAbsolute.
* Fix many bad regex find-replaces
I wrote a regex find-and-replace which converted `line` calls from
positional to keyword calls. But it was accidentally applied to more
places than it should be, for example, angledLine, xLine and yLine calls.
Fixes this.
* Fixes test 'Basic sketch › code pane closed at start'
Problem was, the getNodeFromPath call might not actually find a callExpressionKw,
it might find a callExpression. So the `giveSketchFnCallTag` thought
it was modifying a kwargs call, but it was actually modifying a positional
call.
This meant it tried to push a labeled argument in, rather than a normal
arg, and a lot of other problems. Fixed by doing runtime typechecking.
* Fix: Optional args given with wrong type were silently ignored
Optional args don't have to be given. But if the user gives them, they
should be the right type.
Bug: if the KCL interpreter found an optional arg, which was given, but
was the wrong type, it would ignore it and pretend the arg was never
given at all. This was confusing for users.
Fix: Now if you give an optional arg, but it's the wrong type, KCL will
emit a type error just like it would for a mandatory argument.
---------
Signed-off-by: Nick Cameron <nrc@ncameron.org>
Co-authored-by: Nick Cameron <nrc@ncameron.org>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: Frank Noirot <frank@kittycad.io>
Co-authored-by: Kevin Nadro <kevin@zoo.dev>
Co-authored-by: Jonathan Tran <jonnytran@gmail.com>
* Log any Errors to stderr
This isn't perfect -- in fact, this is maybe not even very good at all,
but it's better than what we have today.
Currently, when we get an Erorr back from the WebSocket, we drop it in
kcl-lib. The web-app logs these to the console (I can't find my commit
doing that off the top of my head, but I remember doing it) -- so this
is some degree of partity.
This won't be very useful at all for wasm usage, but it will fix issues
with the zoo cli silently breaking with a "WebSocket Closed" error --
which is the same issue I was solving for in the desktop app too.
In the future perhaps this can be a real Error? I'm not totally sure
yet, since we can't align to the request-id, so we can't really tie it
to a specific call (yet).
* add to responses
Signed-off-by: Jess Frazelle <github@jessfraz.com>
* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu-latest)
* add a test
Signed-off-by: Jess Frazelle <github@jessfraz.com>
* clippy[
Signed-off-by: Jess Frazelle <github@jessfraz.com>
* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu-latest)
* empty
* fix error
Signed-off-by: Jess Frazelle <github@jessfraz.com>
* updates tests
Signed-off-by: Jess Frazelle <github@jessfraz.com>
* docs
Signed-off-by: Jess Frazelle <github@jessfraz.com>
---------
Signed-off-by: Jess Frazelle <github@jessfraz.com>
Co-authored-by: Jess Frazelle <github@jessfraz.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: Jess Frazelle <jessfraz@users.noreply.github.com>
Previously variable declaration required a keyword, e.g.
```kcl
let x = 4
const x = 4
var x = 4
```
These were all valid, and did the exact same thing. As of this PR, they're all still valid, but the KCL formatter will change them all to just:
```kcl
x = 4
```
which is the new preferred way to declare a constant.
But the formatter will remove the var/let/const keywords.
Closes https://github.com/KittyCAD/modeling-app/issues/3985
