Implements https://www.pivotaltracker.com/story/show/183082087
# Important Notes
- Removed unnecessary invocations of `Error.throw` improving performance of `Vector.distinct`. The time of the `add_work_days and work_days_until should be consistent with each other` test suite came down from 15s to 3s after the changes.
When a GridView is navigated using the keyboard, scroll it to display the newly selected entry.
https://www.pivotaltracker.com/story/show/182593635
#### Visuals
See below for a video demonstrating automatic scrolling of the GridView when arrow keys are pressed on the keyboard. The first video below shows the default scrolling behavior in a GridView without headers.
Note:
- When the Grid View is scrolled, the mouse hover highlight moves away from the mouse position. This is not a new regression, the behavior is the same in the `develop` branch (e.g. when scrolling using the mouse).
https://user-images.githubusercontent.com/273837/190183984-91f7808c-3606-43f8-bcda-ac4d5f84e00f.mov
The video below shows the behavior in a GridView with headers when the GridView is first scrolled to its top-left corner. The following guidance from the Design Doc is enabled and showcased:
> Users can change the selected component by pressing the arrow keys. The Focus does not move up if it does not have to (in most cases, the focus is located in the second row from the bottom). Instead, the component list scrolls down if there are enough entries.
https://user-images.githubusercontent.com/273837/189151546-e50aaf22-6f4d-41cb-809f-60038305745f.mov
The next video shows the behavior in the same GridView as in the previous example when the GridView is first scrolled away from any of its boundary entries. Notably, scrolling happens only when the selection is moved using the keyboard arrow keys, not when changing the selection using the mouse. This behavior is based on a discussion with @wdanilo on Discord.
https://user-images.githubusercontent.com/273837/189151974-d992be93-f61f-4e9f-9f4c-dfe260bbec5b.mov
Show the visualization when a newly created node is being edited. Hide it after the editing is finished, unless the user explicitly changed the state of the visualization.
https://www.pivotaltracker.com/story/show/182634059
#### Visuals
The following video shows the behavior of the visualization when a new node is created by the user and is being edited:
- By default, the visualization is shown when the node becomes edited and disappears when the node's expression is accepted.
- If the user clicks the visualization toggle button once while editing the node, the visualization disappears and stays disabled after the node's expression is accepted.
- If the user clicks the visualization toggle button twice while editing the node, the visualization is visible and stays enabled after the node's expression is accepted.
This PR is not concerned with the correctness of the contents of the visualization window. This is in line with the current behavior on the `develop` branch, where clicking the visualization toggle button while editing a newly created node shows `null` content in the visualization (even if the edited expression is not null).
https://user-images.githubusercontent.com/273837/191294970-62143983-764a-446c-9616-9765de0923bf.mov
This PR contains an entry definition for Grid View to be used inside Component List Panel View. The Example grid view with the entry definition may be seen on new_component_list_panel_view debug scene.
https://user-images.githubusercontent.com/3919101/190663278-23c35ab0-f426-4001-8128-df7147aafb9e.mp4
# Important Notes
* The styling is not detailed yet due to time constraints (I want to move to integration this grid view to Component Panel List ASAP) and the fact that I could not get new mplus1 font working with text Area.
* Implementing this required adding a "contour offset" feature to the Grid View.
[ci no changelog needed]
[Task link](https://www.pivotaltracker.com/story/show/181870304).
This PR implements Controller-level support for entering modules in the component browser.
Clicking headers/entries opens the module, filling the Local Scope and Submodules sections.
Please ignore multiple visual issues with the component browser on the screen - this PR does not cause them, and they will be fixed soon when we change the implementation of the component list panel to Grid View.
https://user-images.githubusercontent.com/6566674/190933275-c544ea8d-529d-4b49-820f-d36874344572.mp4
# Important Notes
- We will implement the actual breadcrumbs integration in a separate PR: https://www.pivotaltracker.com/story/show/182675703
- The FRP changes in the component list panel code are temporary. The GridView-based implementation will later replace most of the boilerplate.
This PR reenables code signing and notarization on macOS.
[ci no changelog needed]
# Important Notes
* electron-builder has been bumped, mostly to avoid missing Python issue. A workaround for a regression with Windows installer is provided as a patch.
Repairing the constructor name following the types work. Some general tiding up as well.
- Remove `Standard.Database.Data.Column.Aggregate_Column_Builder`.
- Remove `Standard.Database.Data.Dialect.Dialect.Dialect_Data`.
- Remove unused imports and update some type definitions.
- Rename `Postgres.Postgres_Data` => `Postgres_Options.Postgres`.
- Rename `Redshift.Redshift_Data` => `Redshift_Options.Redshift`.
- Rename `SQLite.SQLite_Data` => `SQLite_Options.SQLite`.
- Rename `Credentials.Credentials_Data` => `Credentials.Username_And_Password`.
- Rename `Sql` to `SQL` across the board.
- Merge `Standard.Database.Data.Internal` into `Standard.Database.Internal`.
- Move dialects into `Internal` and merge the function in `Helpers` into `Base_Generator`.
[ci no changelog needed]
[Task link](https://www.pivotaltracker.com/story/show/181445628).
This PR implements a Breadcrumbs panel for the new component browser.
The Breadcrumbs is a horizontal list of text labels separated by a special icon and has an optional ellipsis icon at the end.
It is implemented using the new GridView component.
Video:
Demo of adding new breadcrumbs, scrolling behavior, and selecting breadcrumbs with the mouse.
https://user-images.githubusercontent.com/6566674/189199432-77807cef-00dc-4abe-b95c-b17a536f59f6.mp4
Demo of selecting breadcrumbs with keyboard shortcuts:
https://user-images.githubusercontent.com/6566674/189199603-53e55335-73ba-4ed7-8291-4455144c06aa.mp4
# Important Notes
- This PR implements an old interaction of the design of the component browser. The new design of the breadcrumbs can not be easily integrated into the current look of the component browser, so we would need to update styles later. It should be a relatively simple task. *The implementation uses color from the new design though. (but not fonts and sizes)*
- I found a bug in the grid view implementation that causes panics at runtime in some conditions. The reason is triggering FRP endpoints while constructing new entries. This issue is fixed in the PR.
Turns that if you import a two-part import we had special code that would a) add Main submodule b) add an explicit rename.
b) is problematic because sometimes we only want to import specific names.
E.g.,
```
from Bar.Foo import Bar, Baz
```
would be translated to
```
from Bar.Foo.Main as Foo import Bar, Baz
```
and it should only be translated to
```
from Bar.Foo.Main import Bar, Baz
```
This change detects this scenario and does not add renames in that case.
Fixes [183276486](https://www.pivotaltracker.com/story/show/183276486).
Resolves https://www.pivotaltracker.com/story/show/183285801
@JaroslavTulach suggested the current implementation may not handle these correctly, which suggests that the logic is not completely trivial - so I added a test to ensure that it works as we'd expect. Fortunately, it did work - but it's good to keep the tests to avoid regressions.
Changes following Marcin's work. Should be back to very similar public API as before.
- Add an "interface" type: `Standard.Base.System.File_Format.File_Format`.
- All `File_Format` types now have a `can_read` method to decide if they can read a file.
- Move `Standard.Table.IO.File_Format.Text.Text_Data` to `Standard.Base.System.File_Format.Plain_Text_Format.Plain_Text`.
- Move `Standard.Table.IO.File_Format.Bytes` to `Standard.Base.System.File_Format.Bytes`.
- Move `Standard.Table.IO.File_Format.Infer` to `Standard.Base.System.File_Format.Infer`. **(doesn't belong here...)**
- Move `Standard.Table.IO.File_Format.Unsupported_File_Type` to `Standard.Base.Error.Common.Unsupported_File_Type`.
- Add `Infer`, `File_Format`, `Bytes`, `Plain_Text`, `Plain_Text_Format` to `Standard.Base` exports.
- Fold extension methods of `Standard.Base.Meta.Unresolved_Symbol` into type.
- Move `Standard.Table.IO.File_Format.Auto` to `Standard.Table.IO.Auto_Detect.Auto_Detect`.
- Added a `types` Vector of all the built in formats.
- `Auto_Detect` asks each type if they `can_read` a file.
- Broke up and moved `Standard.Table.IO.Excel` into `Standard.Table.Excel`:
- Moved `Standard.Table.IO.File_Format.Excel.Excel_Data` to `Standard.Table.Excel.Excel_Format.Excel_Format.Excel`.
- Renamed `Sheet` to `Worksheet`.
- Internal types `Reader` and `Writer` providing the actual read and write methods.
- Created `Standard.Table.Delimited` with similar structure to `Standard.Table.Excel`:
- Moved `Standard.Table.IO.File_Format.Delimited.Delimited_Data` to `Standard.Table.Delimited.Delimited_Format.Delimited_Format.Delimited`.
- Moved `Standard.Table.IO.Quote_Style` to `Standard.Table.Delimited.Quote_Style`.
- Moved the `Reader` and `Writer` internal types into here. Renamed methods to have unique names.
- Add `Aggregate_Column`, `Auto_Detect`, `Delimited`, `Delimited_Format`, `Excel`, `Excel_Format`, `Sheet_Names`, `Range_Names`, `Worksheet` and `Cell_Range` to `Standard.Table` exports.
IR cache never really took into account a situation when a binding from the imported module has changed. In other words, it would continue to happily use the serialized metadata without noticing that it changed.
This change forces cache invalidation when any of the imported modules was invalidated (or rather not loaded from cache).
# Important Notes
Added simple test infrastructure that simulates file modifications that would trigger the initial cache invalidation.
If they succeed, cache invalidation is propagated thus causing an error.
Add support for moving the selection in a Grid View using the keyboard.
https://www.pivotaltracker.com/story/show/182585789
#### Visuals
See below for videos showcasing GridView selection keyboard navigation in the `grid_view` debug scene. In the videos, messages in the Developer Console can be observed. When a keypress would result in the selection being moved out of the GridView, the selection is not moved and a message is emitted in the Developer Console instead, showcasing an FRP output signal emitted on such event. Please note that the videos are recorded with the tracing level changed to `DEBUG`. In a default build, the tracing level is set to `WARN`, and the messages visible in the videos are not displayed in the Developer Console.
https://user-images.githubusercontent.com/273837/188483972-89d79f7b-1303-457b-869f-282e0809a755.movhttps://user-images.githubusercontent.com/273837/188484294-e9b6461c-a84f-4817-9447-d792f2ebdbb5.mov
The following video shows moving the selection between "regular" entries and header entries. It also shows a current usability limitation of the selection keyboard navigation feature, such that the Grid is not scrolled when the selection leaves the visible part of the Grid, and the selection may thus disappear from view.
https://user-images.githubusercontent.com/273837/188485238-29a82b27-de2f-4cf8-a2e7-ff8c3f41478d.mov
# Important Notes
- Keyboard navigation only works when a GridView has focus.
- Selection keyboard navigation only works if the selection was already set to some entry beforehand.
- If keyboard navigation would move selection outside of the grid, the selection movement is canceled and an FRP event is emitted.
`Vector` type is now a builtin type. This requires a bunch of additional builtin methods for its creation:
- Use `Vector.from_array` to convert any array-like structure into a `Vector` [by copy](f628b28f5f)
- Use (already existing) `Vector.from_polyglot_array` to convert any array-like structure into a `Vector` **without** copying
- Use (already existing) `Vector.fill 1 item` to create a singleton `Vector`
Additional, for pattern matching purposes, we had to implement a `VectorBranchNode`. Use following to match on `x` being an instance of `Vector` type:
```
import Standard.Base.Data.Vector
size = case x of
Vector.Vector -> x.length
_ -> 0
```
Finally, `VectorLiterals` pass that transforms `[1,2,3]` to (roughly)
```
a1 = 1
a2 = 2
a3 = 3
Vector (Array (a1,a2, a3))
```
had to be modified to generate
```
a1 = 1
a2 = 2
a3 = 3
Vector.from_array (Array (a1, a2, a3))
```
instead to accomodate to the API changes. As of 025acaa676 all the known CI checks passes. Let's start the review.
# Important Notes
Matching in `case` statement is currently done via `Vector_Data`. Use:
```
case x of
Vector.Vector_Data -> True
```
until a better alternative is found.
The goal of this request is to simplify hello world and other trivial Enso programs. No need to learn any standard library functions, enough to write:
```
main = "Hello World!"
```
and the result is going to be printed:
```bash
enso$ ./built-distribution/enso-engine-0.0.0-dev-linux-amd64/enso-0.0.0-dev/bin/enso --run hello.enso
'Hello World!'
```
the result is only printed, if it is not `Nothing`. E.g. if the last statement is `IO.print ...` (which returns `Nothing`), then no value is printed at the end by the launcher.
Many engine PRs modify builtins or other engine internals and then they are subject to [incremental CI runtime errors](https://www.pivotaltracker.com/n/projects/2539304/stories/182868680) as outdated `IR` caches from global space at `~/.local/share/enso/cache/ir/Standard/Builtins/0.0.0-dev/0.0.0-dev/Standard/Builtins` are read in.
This PR provides solution for that problem by explicitly defining `IR.Module` `serialVersionUID`. By changing the `serialVersionUID` one prevents previously saved `IR` caches to be loaded into the running process. Change the `serialVersionUID` whenever you see errors caused by reading outdated `IR` caches in the CI.
# Important Notes
Whenever one needs to avoid loading previous `IR` caches, go to `case class IR.Module` and change the `@SerialVersionUID(3692L)` to **number of your pull request**.
Small clean up PR.
- Aligns a few type signatures with their functions.
- Some formatting fixes.
- Remove a few unused types.
- Make error extension functions be standard methods.
- Added `databases`, `database`, `set_database`.
- Added `schemas`, `schema`, `set_schema`.
- Added `table_types`,
- Added `tables`.
- Moved the vast majority of the connection work into a lower level `JDBC_Connection` object.
- `Connection` represents the standard API for database connections and provides a base JDBC implementation.
- `SQLite_Connection` has the `Connection` API but with custom `databases` and `schemas` methods for SQLite.
- `Postgres_Connection` has the `Connection` API but with custom `set_database`, `databases`, `set_schema` and `schemas` methods for Postgres.
- Updated `Redshift` - no public API change.
Implements https://www.pivotaltracker.com/story/show/182307143
# Important Notes
- Modified standard library Java helpers dependencies so that `std-table` module depends on `std-base`, as a provided dependency. This is allowed, because `std-table` is used by the `Standard.Table` Enso module which depends on `Standard.Base` which ensures that the `std-base` is loaded onto the classpath, thus whenever `std-table` is loaded by `Standard.Table`, so is `std-base`. Thus we can rely on classes from `std-base` and its dependencies being _provided_ on the classpath. Thanks to that we can use utilities like `Text_Utils` also in `std-table`, avoiding code duplication. Additional advantage of that is that we don't need to specify ICU4J as a separate dependency for `std-table`, since it is 'taken' from `std-base` already - so we avoid including it in our build packages twice.
Found a bug when accessing keys via `get(constructor)`. Providing a test and a fix.
# Important Notes
Marcin, is it correct that the whole set of members of `End` is: `[head, tail, Int, is_empty, IntList]`? What does `Int` and `IntList` do there? Shall test test check for their presence? **Answer**: rename `Int` and `IntList` to lowercase and yes, then the members shall be there. Done in [ca9f42a](ca9f42a2b8).
[ci no changelog needed]
Python 2 is required for our version of the `electron-builder` when building Enso IDE on modern Mac OS versions. Unfortunately, Apple removed the `/usr/bin/python` executable in the macOS Monterey release, so we are forced to give instructions on reinstalling it. I took the most popular solution from https://stackoverflow.com/questions/60298514/how-to-reinstall-python2-from-homebrew
Many aggregation types fell back to the general `Any` type where they could have used the type of input column - for example `First` of a column of integers is guaranteed to fit the `Integer` storage type, so it doesn't have to fall back to `Any`. This PR fixes that and adds a test that checks this.
Parse text literals. See: https://www.pivotaltracker.com/story/show/182496940
# Important Notes
- The left-trimming algorithm (https://github.com/enso-org/design/blob/wip/wd/enso-spec/epics/enso-spec-1.0/04.%20Expressions.md#inline-and-block-text-literals) requires two passes over the sequence of text segments. This implementation performs one pass while parsing (identifying the correct amount of trim). The other pass (applying the trim) can be done when building the value of the quoted string: Trim the amount of whitespace identified by the `trim` field off of the whitespace of each `TextSection` (the value will not exceed the amount of whitespace found in the tokens' offsets, except for tokens with 0 offset, in which case no trimming is necessary/possible).
Implements:
- UUIDs: https://www.pivotaltracker.com/story/show/182931137
- Comments: https://www.pivotaltracker.com/story/show/182981779
- Type annotations and signatures: https://www.pivotaltracker.com/story/show/182497454
- Fix getter names (https://github.com/enso-org/enso/pull/3627#discussion_r940887460).
# Important Notes
- I can't fully test UUIDs; I have tested that the data obtained in Rust matches my understanding of how the format is supposed to work. What remains to be tested is that the data in Java matches the way the old parser handles the format. So @JaroslavTulach, let me know if you see any cases where I'm not returning the same values.
- This implementation of type annotations and signatures accepts any expression in type context. It would probably be nice to narrow this down at some point, but for now I have no design info on what specifically should be allowed in type expressions; this implementation should be at least an incremental improvement.
* added polyfill globals plugin to fix issue with missing types like Buffer that was affecting nightly releases;
* fixed exit code propagation for Windows build script wrapper;
* bumped the build script and refreshed the generated workflows.
Includes https://github.com/enso-org/ci-build/pull/8
This is a step towards the new language spec. The `type` keyword now means something. So we now have
```
type Maybe a
Some (from_some : a)
None
```
as a thing one may write. Also `Some` and `None` are not standalone types now – only `Maybe` is.
This halfway to static methods – we still allow for things like `Number + Number` for backwards compatibility. It will disappear in the next PR.
The concept of a type is now used for method dispatch – with great impact on interpreter code density.
Some APIs in the STDLIB may require re-thinking. I take this is going to be up to the libraries team – some choices are not as good with a semantically different language. I've strived to update stdlib with minimal changes – to make sure it still works as it did.
It is worth mentioning the conflicting constructor name convention I've used: if `Foo` only has one constructor, previously named `Foo`, we now have:
```
type Foo
Foo_Data f1 f2 f3
```
This is now necessary, because we still don't have proper statics. When they arrive, this can be changed (quite easily, with SED) to use them, and figure out the actual convention then.
I have also reworked large parts of the builtins system, because it did not work at all with the new concepts.
It also exposes the type variants in SuggestionBuilder, that was the original tiny PR this was based on.
PS I'm so sorry for the size of this. No idea how this could have been smaller. It's a breaking language change after all.
Avoid long lines when using `dom().set_inner_text` - rather split the long lines to 1024 chunks and insert them as individual `<div>` elements.
# Important Notes
I was testing the behavior on following program:
```
from Standard.Base import all
import Standard.Base.Data.Statistics
import Standard.Visualization
main =
number1 = 200000
operator1 = 0.up_to number1 . to_vector . map .noise
operator2 = operator1.sort
operator3 = operator2.to_text
```
before my change the visualization of `operator3` was blank. With my change it gets filled with data.
