[2025-01-20] Libs and Engine Team Demo Day

[GregoryTravis]

• James: Allow parse to pass through already matched type. Allow parse to pass through already matched type. #12016
• James: Dynamic widget improvements to Table.filter. Dynamic widget improvements to Table.filter. #12032
• James: Refactor Builders for the In-Memory Table Refactor Builders for the In-Memory Table #12046
• Radosław: Treat data links even more like symlinks, allow crossing using / Treat data links even more like symlinks, allow crossing using / #11926
• Radosław: Fix type signature for Integer.parse to get correct widget for radix Fix type signature for Integer.parse to get correct widget for radix #11954
• Radosław: Simplify BindingsMap by instead relying on StaticModuleScope for atom type resolution Simplify BindingsMap by instead relying on StaticModuleScope for atom type resolution #11955
• Radosław: Add missing teardown to a few cloud tests Add missing teardown to a few cloud tests #12044
• Radosław: Prototyping and planning the OAuth flow for credentials to external services OAuth flow prototypes #12084
• Radosław: Add a test that verifies method resolution precedence between runtime and static analysis Add a test that verifies method resolution precedence between runtime and static analysis #12053
• Greg: Sort output of S3_File.list and Enso_File.list Sort output of S3_File.list and Enso_File.list #11929
• Greg: Document main IR classes Document main IR classes #11972
• Greg: Download_Mode for File, S3_File and Enso_File Download_Mode for File, S3_File and Enso_File #12017
• Greg: Basic generic JDBC connection Basic generic JDBC connection #12073
• Ad: Initial offset design ideas Initial offset design ideas #12015
• Ad: refactor RunningLooper refactor RunningLooper #12058
• Ad: Add Table.Offset Add Table.Offset #12071
• Martha: Add third data quality metric Add third data quality metric  #11939
• Martha: fix special characters in hyperlink in ag grid fix special characters in hyperlink in ag grid  #11962
• Martha: Improve scatterplot legend entance/exits Improve scatterplot legend entance/exits #12013
• Martha: Add horizontal lines to table viz Add horizontal lines to table viz #12055
• Martha: Wip/mk/change filter types Use AG Grid filter types  #12072`
• Hubert: Revert "Disable visualizations for subexpressions (Disable visualizations for subexpressions #11949)" Revert "Disable visualizations for subexpressions (#11949)" #12050
• Hubert: Always re-package signed jars with existing MANIFEST Always re-package signed jars with existing MANIFEST #12041
• Hubert: Cleanup jline dependencies Cleanup jline dependencies #12020
• Hubert: Better detection for Enso's NI when launching Language Server Better detection for Enso's NI when launching Language Server #12034
• Hubert: Enable std-database in native image Enable std-database in native image #12068
• Pavel: Remove unused native libs from opencv Remove unused native libs from opencv #12021
• Pavel: [Quickfix] import std lib benchmark does not fail on IR cache version mismatch [Quickfix] import std lib benchmark does not fail on IR cache version mismatch #12026
• Pavel: Fix ClassCastException when builtin is invoked with wrong args Fix ClassCastException when builtin is invoked with wrong args #12033
• Pavel: Introduce ENSO_LAUNCHER env var to configure behavior of buildEngineDistribution Introduce ENSO_LAUNCHER env var to configure behavior of buildEngineDistribution #12035
• Pavel: IRDumper uses VisJS instead of GraphViz IRDumper uses VisJS instead of GraphViz #12056
• Pavel: [PoC] Dump compiler IR to IGV [PoC] Dump compiler IR to IGV #12061
• Dmitry: Execute yjs from insight script Execute yjs from insight script #11965

[JaroslavTulach]

Correctness

• Method dispatch: Prefer module methods over Any instance ones #12048
• Stack frames: Eliminate handler frames from Caught_Panic.stack_trace #12024
• Syntax Types with private constructors can be public #12052
• Documentaiton: Infrastructure for enso --docs option & signature generator #10291
• API cleanup Reducing helper methods in Standard.Base.Meta #12031

Performance

• Avoid wrapping Multiple Vector.slice over each other slow things down #11945
• Initial benchmarks for intersection types: Initial benchmarks for intersection types + a bit of speedup #11924
• 2x speed up: EnsoMultiValue.firstDispatch to speed benchmarks up #11975

Robustness

• CI failures HelloWorldCacheTest CI failures fix + more logging #12025
• CI issues with ==: Avoiding problems of missing == by using Meta.is_same_object #11974

One Team!

• Helping the IDE: Quick Fix Import Button #12051

Let's start with following source code:

from Standard.Base import all

main =
    file1 = Standard.Table.Row.Row
    file2 = Row
    node1 = Standard.Microsoft.Main

by default all three nodes yield an error:

The Row node shows the regular error message as present these days, because the message isn't recognized as something that could be fixed.

However there is another Standard.Table.Row.Row node and it offers a quick fix button (instead of the copy message). Let's click it:

The source code gets a new import Standard.Table and the Standard.Table.Row.Row node immediately resolves to a node without error. The same can be repeated with the Standard.Microsoft.Main node. After clicking its Fix Import button, the node gets fixed. The final source code looks like this:

from Standard.Base import all
import Standard.Table
import Standard.Microsoft

main =
    file1 = Standard.Table.Row.Row
    file2 = Row
    node1 = Standard.Microsoft.Main