powersort/README.md
2024-11-23 17:57:13 +01:00

1.8 KiB

Bring Powersort to Java

Gradle

Setup

Commandline

Check which Java toolchains can be found by Gradle:

./gradlew javaToolchains
  • shell.nix -> broken (as well for gradle javaToolchains
  • shell1.nix -> works 🥳
  • shell2.nix -> broken (as well for gradle javaToolchains)
  • shell3.nix -> works 🥳
  • shell4.nix -> works 🥳

This should include version >= 17, e.g.:

 + N/A JDK 23-ga
     | Location:           /nix/store/48290hnlb13xmwjw9y16a1s785993bv7-openjdk-23-ga/lib/openjdk
     | Language Version:   23
     | Vendor:             N/A
     | Architecture:       amd64
     | Is JDK:             true
     | Detected by:        Current JVM

IntelliJ

Open issue: gradle's toolchain support does not work with IntelliJ

Tasks

List all Gradle tasks which can be run:

./gradlew tasks

This can also be done graphically in IntelliJ:

intellij-gradle.png

Test Cases

Run the task "test":

./gradlew test

TimSort

Imported from

  • src/java.base/share/classes/java/util/TimSort.java
  • src/java.base/share/classes/java/util/ComparableTimSort.java