In a sequence of value-level operators, whitespace does not affect relative precedence. Functional operators still follow the space-precedence rules.
The "functional" operators are: `>> << |> |>> <| <<| : .`, application, and any operator containing `<-` or `->`. All other operators are considered value-level operators.
Asymmetric whitespace can still be used to form *operator sections* of value-level operators, e.g. `+2 * 3` is still equivalent to `x -> (x+2) * 3`.
Precedence of application is unchanged, so `f x+y` is still equivalent to `f (x + y)` and `f x+y * z` is still equivalent to `(f (x + y)) * z`.
Any attempt to use spacing to override value-level operator precedence will be caught by the new enso linter. Mixed spacing (for clarity) in value-operator expressions is allowed, as long as it is consistent with the precedences of the operators.
Closes#10366.
# Important Notes
Precedence warnings:
- The parser emits a warning if the whitespace in an expression is inconsistent with its effective precedence.
- A new enso linter can be run with `./run libraries lint`. It parses all `.enso` files in `distribution/lib` and `test`, and reports any errors or warnings. It can also be run on individual files: `cargo run --release --bin check_syntax -- file1 file2...` (the result may be easier to read than the `./run` output).
- The linter is also run as part of `./run lint`, so it is checked in CI.
Additional language change:
- The exponentiation operator (`^`) now has higher precedence than the multiplication class (`*`, `/`, `%`). This change did not affect any current enso files.
Library changes:
- The libraries have been updated. The new warnings were used to identify all affected code; the changes themselves have not been programmatically verified (in many cases their equivalence relies on the commutativity of string concatenation).
- Related to #9486
- Fixes types in literal tables that are used throughout the tests
- Tries to makes testing faster by disabling some edge cases, trying batching some queries, re-using the main connection and trying to re-use tables more
- Implements date/time type mapping and operations for Snowflake
- Updates type mapping to correctly reflect what Snowflake does
- Disables warnings for Integer->Decimal coercion as that's too annoying and implicitly understood in Snowflake
- Allows to select a Decimal column with `..By_Type ..Integer` (only in Snowflake backend) because the Decimal column there is its 'de-facto' Integer column replacement.
- Removes `First` and `Last` from the `Standard.Base` exports.
- Enable auto-scoping for all `Index_Sub_Range` and `Text_Sub_Range`.
- Update all use of those methods to use auto-scoping.
- Remove publishing the constructors.
- Fix any missed use in libs.
- Alter tests to generally use auto-scoped calls.
- `on_incomparable` to `on_problems`.
- Rename `Location.Start` to `Location.Left`.
- Rename `Location.End` to `Location.Right`.
- Use auto-scoping for `Location`.
- Tune widgets for `Text.trim`.
- Correct signature of `Text.split`.
- Adjist `generateLocallyUniqueIdent` to not fail on bad signature.
* treat scale nothing as unspecifed
* cast to decimal
* float int biginteger
* conversion failure ints
* loss of decimal precision
* precision loss for mixed column to float
* mixed columns
* loss of precision on inexact float conversion
* cleanup, reuse
* changelog
* review
* no fits bd
* no warning on 0.1 conversion
* fmt
* big_decimal_fetcher
* default fetcher and statement setting
* round-trip d
* fix warning
* expr +10
* double builder retype to bigdecimal
* Use BD fetcher for underspecified postgres numeric column, not inferred builder, and do not use biginteger builder for integral bigdecimal values
* fix tests
* fix test
* cast_op_type
* no-ops for other dialects
* Types
* sum + avg
* avg + sum test
* fix test
* update agg type inference test
* wip
* is_int8, stddev
* more doc, overflow check
* fmt
* finish round-trip test
* wip
- Removed `second_row` and `second_column` from the `Table` and `DB_Table`.
- Added `first_value` and `last_value` to the `Table` and `DB_Table`.
- Fixed bug where negative index access wasn't allowed on `Column`.
- Added error if negative index access used on `DB_Column`. Tells user they have to materialize.
- Fix argument order for `Table.text_cleanse` and a couple of typo corrections.
- Rename `auto_value_type` to `auto_cast` on table and columns.
* Update existing behaviou to match new
* Add signatures
* Red test
* First test green
* sbt javafmtAll
* In-Memory working
* Not implemeted for In-Db
* Docs
* Disable tests for in-db
* Changelog
* Code review changes
* Fix
* Fix
* Fixc tests
* treat scale nothing as unspecifed
* cast to decimal
* float int biginteger
* conversion failure ints
* loss of decimal precision
* precision loss for mixed column to float
* mixed columns
* loss of precision on inexact float conversion
* cleanup, reuse
* changelog
* review
* no fits bd
* no warning on 0.1 conversion
* fmt
* hack
* make a column
* add
* no scale=0 on BD type
* a test
* wip
* 3 arithmetic ops
* /
* wip
* BigDecimalPowerOp
* wip
* mod test
* NumericBinaryOpReturningBigDecimal
* with scalar
* misc arithmetic tests
* fix integralBigDecimalToInteger
* mixed columns
* bigdecimal pow via double
* cleanup
* j2e on get
* arithmetic exception
* mod 0
* cleanup
* fmt
* changelog
* check type first
* merge
* mc error message
* add BD case to Builder.java
* fmt
* changelog
* add BD case to StorageConverter.java
* fmt
* fix test
- Improve BOM handling: detect and skip the BOM character, Default encoding that detects encoding based on BOM if present, warnings if unexpected BOM is encountered.
- Closes#9849
- Windows-1252 fallback will be done as a separate PR as it has additional complexity. Tracked in ticket #10148.
- Add ranged number widget to `at` and `get`.
- Add defaults to `at` and `get` picking the first item.
- PRIVATE on various Excel_Workbook methods. It still works like a connection but not shown in CB.
Fixes#9984
Added a flag to `File_Browse` widget configuration specifying if we require an existing file. Also, the FileBrowserWidget will match against all "Writable_File", also displaying Save dialog.
- Always use `Arguments:` for parameters or fields.
- Always use `> Example` for examples.
- Align sections behind `!` or `?` headers.
- Whitespace fixes.
* Signature
* More API work
* Red
* Still red
* Green
* Red
* Green
* Red
* Green
* Refactor
* Refactor
* Refactor
* Red
* Green
* Red
* Green
* Red
* Green
* More tests
* non-ascii
* Ordering tests
* Remove tabs
* Numbers and Letters
* Changelog.md
* Add documentation
* Tests for non-text columns
* Add punctuation
* Add symbols
* Fix
* Refactor
* Refactor
* Move to base
* Fix
* Start of in-db tests. Not working
* DB versions
* Update widget
* Fix widgets
* Move tests to base
* Code review changes
Following an example from Steve, adjusted `rename_column` to allow a `Table` to define the mapping.
- A single Text column table gives a list of new names.
- A two Text column table gives a map from old name to new name.
- If a `DB_Table` is passed errors and tells the user to materialize the table.
- Closes#9599
- Implemented API for sending audit logs to the cloud on a background thread.
- If the Postgres connection is opened through a datalink, its internal JDBC connection is replaced by a wrapper that reports executed queries to the audit log.
- Also introduces `EnsoMeta` - a helper Java class that can be used in our helper libraries to access Enso types.
- I have replaced the common pattern scattered throughout the codebase with calls to this 'library' to avoid repetitive code.
- Refactored `Table.display` to share code between in-memory and DB - it was needed as the function stopped working for `DB_Table` after adding making the `Table` constructor `private`.
- Clearer error when reading a SQLite database from a remote file (tells the user to download it first).
- Follow up - correlate asset id of the data link:
#9869
- Follow up - include project name (once bug is fixed):
#9875
- Some problems/improvements of the audit log:
- The audit log system is not yet ready for high throughput of logs
#9870
- The logs may be lost if `System.exit` is used
#9871
As reported by our users, when using the AWS SSO, our code was failing with:
```
Execution finished with an error: To use Sso related properties in the 'xyz' profile, the 'sso' service module must be on the class path.
```
This PR adds the missing JARs to fix that.
Additionally it improves the license review tool UX a bit (parts of #9122):
- sorting the report by amount of problems, so that dependencies with unresolved problems appear at the top,
- semi-automatic helper button to rename package configurations after a version bump,
- button to remove stale entries from config (files or copyrights that disappeared after update),
- button to add custom copyright notice text straight from the report UI,
- button to set a file as the license for the project (creating the `custom-license` file automatically)
- ability to filter processed projects - e.g. `openLegalReviewReport AWS` will only run on the AWS subproject - saving time processing unchanged dependencies,
- updated the license search heuristic, fixing a problem with duplicates:
- if we had dependencies `netty-http` and `netty-http2`, because of a prefix-check logic, the notices for `netty-http` would also appear again for `netty-http2`, which is not valid. I have improved the heuristic to avoid these false positives and removed them from the current report.
- WIP: button to mark a license type as reviewed (not finished in this PR).
`Jackson_Object` supported parsing but not creating JSON from text. With this change, `Jackson_Object` is on par with `JS_Object` API and replaces the latter.
The most visible differences come from more detailed parsing exception's messages. Had to add some special cases for corner cases like `NaN` or infinity.
Closes#9473.
Move the types from `Standard.Table.Data` to `Standard.Table`.
Exceptions:
- `Standard.Table.Data.Report_Unmatched` => `Standard.Table.Constants`.
- `Standard.Table.Data.Join_Kind_Cross` => `Standard.Table.Internal.Join_Kind_Cross`.
Also removed constructor as an atom type.
- `Standard.Table.Extensions.Table_Ref` => `Standard.Table.Internal.Table_Ref`.
- `Standard.Table.Data.Type.Value_Type_Helpers` => `Standard.Table.Internal.Value_Type_Helpers`.
- `Standard.Table.Data.Type.Enso_Types` => `Standard.Table.Internal.Value_Type_Helpers`.
- `Standard.Table.Data.Type.Storage` => `Standard.Table.Internal.Storage`.
Changed all `Standard.Table` imports inside project to be project.
Favoured importing from `Standard.Table.Main` in `Standard.Database`.
Also fixed some linting in Enso_File.
Make expand_to_rows work for Table and Column
Make expand_column work for Column and Row
Makes solving the book club exercise easier
# Important Notes
We decided expand_column did not make sense for Table as the resulting Table of Columns would rarely be what was wanted.
- Fixed the `write` format dropdown.
- Added `Text_Input` widget to path in various places.
- ICONs and Widgets in various places.
- Secret name dropdown.
- Closes#9300
- Now the Enso libraries are themselves capable of refreshing the access token, thus there is no more problems if the token expires during a long running workflow.
- Adds `get_optional_field` sibling to `get_required_field` for more unified parsing of JSON responses from the Cloud.
- Adds `expected_type` that checks the type of extracted fields. This way, if the response is malformed we get a nice Enso Cloud error telling us what is wrong with the payload instead of a `Type_Error` later down the line.
- Fixes `Test.expect_panic_with` to actually catch only panics. Before it used to also handle dataflow errors - but these have `.should_fail_with` instead. We should distinguish these scenarios.
Table.from_union creates a new table when passed in a vector of tables. This is especially helpful when a grouped method is run multiple times, as it can create a unified result set.
- Fix `Excel_Workbook.sheet` and add a test.
- Add icon for `Table.row_count` and `DB_Table.row_count`.
- Make `join_kind` widget `Display.Always`.
- Add expression as an option to `Aggregate_Column`.
- Add `Simple_Calculation.Copy` to create a copy.
- Add defaults to `Simple_Expression` so less errory.
- Set period to default to day for `date_diff` allowing use in expressions.
- Add `Text_Left`, `Text_Right`, `Text_Length` and `Format` to `Simple_Expression`.
This is a first naïve implementation of Table.running that only supports count. Adding it as a scaffold for the rest of the functionality and to give us a place to agree on the API. (Which I changed slightly from the design)
# Important Notes
Only supports Statistic.Count. Other functionality to follow.
- Adds the Excel format as one of the formats supported when creating a data link.
- The data link can choose to read the file as a workbook, or read a sheet or range from it as a table, like `Excel_Format`.
- Also updated Delimited format dialog to allow customizing the quote style.
- Adjusted `AWS_Credential` to have a `Default` and removed support for `Nothing` from functions.
- Renamed `Response_Body.to_file` to `Response_Body.write`.
- Add `write` to `Response`.
- Add `Table.get_value` and `DB_Table.get_value` allowing getting a single value from a table.
- Added `Data.download` allowing downloading from a URL to a file.
- Added text widget as input widget for `Data` methods.
- Added `to_table` extensions on some core types.
- Added ICON to `Any.to`.
- Added ICON to `Column.info`, `Table.info`, `DB_Column.info` and `DB_Table.info`.
- Added defaults to `Table.cross_tab` and `DB_Table.cross_tab`.
- Added `name`, `get`, `at`, `inner_xml` and `outer_xml` to `XML_Document`.
- Added constants into left hand side of simple expressions.
- Added widget to `get` and `at` on `XML_Document` and `XML_Element`. (Some bug in annotation code with Dmitry)
- Altered `get` and `at` to not allow XPath and just get direct child/attribute values.
- Added `get_xpath` to `XML_Document`.
- Renamed `get_elements_by_tag_name` to `get_descendants_by_tag_name` and added new `get_children_by_tag_name`.
- Added `child_names` and `attribute_names` to `XML_Document` and `XML_Element`.
- Added `regex` function to `Standard.Base` as a way to easily and cleanly make regular expressions.
- Added `expr` and `Expression.Value` to distinguish expressions from text values.
- Fixed issues with `Table.join` widget so dropdown exists.
- Needed fully qualified name.
- Added default empty text values for right column to provided text input boxes.
- Deprecate `Table.filter_by_expression` and allow `Table.filter` to take an `Expression`.
- Added `Simple_Expression` and deprecated `Column_Operation`. Changes the order so takes a column then a calculation.
- Rename `column` to `value` and `new_name` to `as` on `Table.set`.
- Rename `name_column` to `names` on `Table.cross_tab`.
- Removed `Column_Ref.Expression` in favour of using `Expression.Value`.
In order to allow clever masking, slicing, filtering and arrow backing stores...
- Adding ColumnStorage interface with the base API a storage will need.
- Refactored each of the unary operations to a new `UnaryOperation` interface which makes them responsible for deciding if they can be executed.
Cleaning up some of the structures in Storage before working on UnaryOperations.
- Removed some legacy code: `countMask`, `Index` and `DefaultIndex`.
- Renamed `mask` to `applyFilter` on `Column` and `Storage`.
- Renamed `Table.mask` to `Table.filter`.
