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This adds power assertions to Pkl! This implements the SPICE described in https://github.com/apple/pkl-evolution/pull/29 This follows the power assertions style of reporting also found in Groovy, Kotlin, and others. * Literal values are not emitted in the diagram * Stdlib constructors of literals like `List(1, 2)` are also considered literals Power assertions are added to: * Failing type constraints * Failing test facts Power assertions are implemented as a truffle instrument to observe execution. When an assertion fails, the instrument is created and the assertion is run again to observe facts. This incurs runtime overhead to collect facts, but has no impact on code in the non-error case. --------- Co-authored-by: Islon Scherer <islonscherer@gmail.com>
= image:.idea/icon.svg[Pkl,30] Pkl
:uri-homepage: https://pkl-lang.org
:uri-docs: {uri-homepage}/main/current
:uri-docs-introduction: {uri-docs}/introduction
:uri-docs-release-notes: {uri-docs}/release-notes
:uri-docs-language: {uri-docs}/language
:uri-docs-tools: {uri-docs}/tools
:uri-github-issue: https://github.com/apple/pkl/issues
:uri-github-discussions: https://github.com/apple/pkl/discussions
:uri-pkl-examples: https://pkl-lang.org/main/current/examples.html
:uri-installation: https://pkl-lang.org/main/current/pkl-cli/index.html#installation
:uri-lang-reference: https://pkl-lang.org/main/current/language-reference/index.html
:uri-ci-artifacts: https://s01.oss.sonatype.org/content/groups/public/org/pkl-lang/
:uri-ci-pipeline: https://github.com/apple/pkl/actions
A configuration as code language with rich validation and tooling.
== Quick Links
* {uri-installation}[Installation]
* {uri-lang-reference}[Language Reference]
== Documentation
* {uri-homepage}[Home Page]
** {uri-docs-introduction}[Introduction]
** {uri-docs-language}[Language]
** {uri-docs-tools}[Tools]
** {uri-pkl-examples}[Examples]
** {uri-docs-release-notes}[Release Notes]
== Community
We'd love to hear from you!
* Create an {uri-github-issue}[issue]
* Ask a question on {uri-github-discussions}[GitHub Discussions]
== Development
image:https://github.com/apple/pkl/actions/workflows/main.yml/badge.svg?style=svg["Build (main)", link="https://github.com/apple/pkl/actions/workflows/main.yml"]
* link:CONTRIBUTING.adoc[] for tips on pull requests and filing issues
* link:DEVELOPMENT.adoc[] for build instructions
* {uri-ci-artifacts}[Sonatype Repository] for the artifacts/binaries built by our {uri-ci-pipeline}[CI pipelines] (and those of our other tools and packages repositories).
== Pkl GitHub Repositories
[%autowidth]
|===
|Name |Description
|`apple/pkl`
|A configuration as code language with rich validation and tooling.
|https://github.com/apple/pkl-evolution[`apple/pkl-evolution`]
|Suggested Pkl Improvements, Changes, or Enhancements (SPICEs)
|https://github.com/apple/pkl-go[`apple/pkl-go`]
|Pkl bindings for the Go programming language
|https://github.com/apple/pkl-go-examples[`apple/pkl-go-examples`]
|Examples for using Pkl within Go applications
|https://github.com/apple/highlightjs-pkl[`apple/highlightjs-pkl`]
|Highlight.js syntax highlighting for Pkl
|https://github.com/apple/pkl-intellij[`apple/pkl-intellij`]
|JetBrains editor plugins providing Pkl language support
|https://github.com/apple/pkl-jvm-examples[`apple/pkl-jvm-examples`]
|Examples for using Pkl within JVM applications
|https://github.com/apple/pkl-k8s[`apple/pkl-k8s`]
|Templates for using Pkl with Kubernetes
|https://github.com/apple/pkl-k8s-examples[`apple/pkl-k8s-examples`]
|Examples for using Pkl with Kubernetes
|https://github.com/apple/pkl-lang.org[`apple/pkl-lang.org`]
|The pkl-lang.org website
|https://github.com/apple/pkl-lsp[`apple/pkl-lsp`]
|Language server for Pkl, implementing the server-side of the Language Server Protocol
|https://github.com/apple/pkl-neovim[`apple/pkl-neovim`]
|Pkl language support for Neovim
|https://github.com/apple/pkl-package-docs[`apple/pkl-package-docs`]
|Documentation for Pkl packages
|https://github.com/apple/pkl-pantry[`apple/pkl-pantry`]
|Shared Pkl packages
|https://github.com/apple/pkl-project-commons[`apple/pkl-project-commons`]
|Utility libraries for Pkl
|https://github.com/apple/pkl-readers[`apple/pkl-readers`]
|Shared Pkl https://pkl-lang.org/main/current/language-reference/index.html#external-readers[external reader] tools
|https://github.com/apple/pkl-spring[`apple/pkl-spring`]
|Spring Boot extension for configuring Boot apps with Pkl
|https://github.com/apple/pkl-swift[`apple/pkl-swift`]
|Pkl bindings for the Swift programming language
|https://github.com/apple/pkl-swift-examples[`apple/pkl-swift-examples`]
|Examples for using Pkl within Swift applications
|https://github.com/apple/pkl-vscode[`apple/pkl-vscode`]
|Pkl language support for VS Code
|https://github.com/apple/pkl.tmbundle[`apple/pkl.tmbundle`]
|TextMate bundle for Pkl
|https://github.com/apple/tree-sitter-pkl[`apple/tree-sitter-pkl`]
|Tree-sitter parser for Pkl
|https://github.com/apple/rules_pkl[`apple/rules_pkl`]
|Bazel build rules for Pkl
|===