If a generator object literal doesn't add any object members, we
can simply use the parent in its place.
Co-authored-by: Kushal Pisavadia <kushi.p@gmail.com>
Using native libraries in Gradle plugins is problematic; this adds some flags that causes Truffle to use a fallback runtime that avoids loading native libraries.
- move the following classes into package externalreader:
- ExternalModuleResolver
- ExternalResourceResolver
- MessageTransportModuleResolver (renamed to ExternalModuleResolverImpl, made package-private)
- MessageTransportResourceResolver (renamed to ExternalResourceResolverImpl, made package-private)
- replace interface ExternalModuleResolver.Spec with record ExternalModuleReaderSpec
- replace interface ExternalResourceResolver.Spec with record ExternalResourceReaderSpec
- translate between messaging.ResourceReaderSpec and ExternalResourceReaderSpec (eliminates dependency from messaging on higher layer)
- translate between messaging.ResourceResolverSpec and ExternalResourceResolverSpec (eliminates dependency from messaging on higher layer)
- add ServerMessages.ExternalReader and translate between this message component and the PklEvaluatorSettings.ExternalReader API
- add ServerMessages.Proxy and translate between this message component and the PklEvaluatorSettings.Proxy API
- change type of CreateEvaluatorRequest.allowedModules/allowedResources from List<Pattern>? to List<String>?
- removes a lot of code
- should not need to create a Pattern object to send a message
- deprecate method evaluatorSettings.PklEvaluatorSettings.Proxy.create()
- only seems useful internally, inlined
Co-authored-by: Dan Chao <dan.chao@apple.com>
This bumps Clikt from version 3 to version 5, which, among other things, improves
the help text formatting with colors.
Also:
* Add `--version` flag to pkldoc, pkl-codegen-java, pkl-codegen-kotlin
* Add help text to pkldoc, pkl-codegen-java, pkl-codegen-kotlin
This changes the language to check all types eagerly when within a type constraint.
This addresses two regressions in the language:
1. Type constraints are too relaxed (listing/mapping parameters may not be checked)
2. Failing type constraints hide members that were forced during execution of the constraint
Some systems have trouble with handling symlinks, which breaks the current directory links created by Pkldoc. In this PR, we add an alternative mode which creates a full copy of the latest published version contents in the current directory instead.
Co-authored-by: Dan Chao <dan.chao@apple.com>
When we updated spotless's Java and Kotlin formatter, we changed the underlying
formatting rules.
However, due to spotless ratcheting, these formatting changes don't get applied unless a file
gets touched in a commit.
To avoid future PRs introducing lines of change that aren't related to the intention of the PR,
this is a one-time format of all files.
The current benchmark is not too useful now that we have a linear parser.
This changes the benchmarks to parse the standard library, and also the language snippet tests.
Co-authored-by: Islon Scherer <islonscherer@gmail.com>
Making these classes caused native-image to statically initialize
them at build time, which included CLI argument default values
(like working dir).
This turns them back into classes.
Co-authored-by: Islon Scherer <islonscherer@gmail.com>
This updates the GraalVM and Truffle libraries to 2024.1.2.
This also updates the build logic to compile Java sources using Java 21, due to some compile-only dependencies within GraalVM/Truffle using class file version 65. However, the produced artifact is still compatible with Java 17.
This also changes the Gradle build logic to use toolchains, and to test the Java libraries with JDK 17 and 21.
One consequence of this change is that Truffle is no longer shaded within the fat jars.
feat: support for jvm21+ toolchain
feat: support for gradle toolchains
feat: pass -PnativeArch=native to build with -march=native
test: multi-jdk testing support
test: support for jvm-test-suite plugin
test: add tasks to run jpkl eval on multiple jdks
test: make jdk exec tests respect multi-jdk flags and ranges
fix: remove mrjar classes at >jvm17 from fatjars
fix: use jdk21 to run the tests (needed for Unsafe.ensureInitialized)
fix: truffle svm dependency is required after graalvm 24.0.0
fix: warnings for gvm flag usage, renamed truffle svm macro
fix: build with --add-modules=jdk.unsupported where needed
fix: don't use gu tool for modern graalvm versions
fix: catch Throwable instead of deprecated-for-removal ThreadDeath
chore: buildinfo changes for JVM targets, toolchains
chore: enforce testing at exactly jdk21
chore: enforce build tooling at jdk21+
chore: bump graalvm/truffle libs → 24.1.2
chore: toolchains for buildSrc
Signed-off-by: Sam Gammon <sam@elide.dev>
SVM (SubstrateVM) compile configuration classes
must be included within the `cli` jar to prevent
downstream `native-image` builds from failing.
Fat JARs cannot be used with `native-image`, so
these classes can still safely be excluded here.
Fixes and closesapple/pkl#907
Signed-off-by: Sam Gammon <sam@elide.dev>
If the object member is const, it only needs to be executed once, and all children in the prototype chain can use its cached value.
There is a possible other optimization here, not included in this PR: we can avoid adding these values to the child object's cachedMembers.
Motivation:
* fix known bugs and limitations of for-generators
* improve code health by removing complex workarounds
Changes:
* simplify AstBuilder code related to for-generators
* track for-generators via `SymbolTable.enterForGenerator()`
* add `RestoreForBindingsNode` during initial AST construction
instead of calling `MemberNode.replaceBody()` later on
* simplify some unnecessarily complex code
* remove workarounds and band-aids such as:
* `isInIterable`
* `executeAndSetEagerly`
* adding dummy slots in `AmendFunctionNode`
* overhaul implementation of for-generators
* store keys and values of for-generator iterations in regular instead of auxiliary frame slots
* set them via `TypeNode.executeAndSet()`
* `ResolveVariableNode` no longer needs to search auxiliary slots
* `Read(Enclosing)AuxiliarySlot` is no longer needed
* at the start of each for-generator iteration, create a new `VirtualFrame`
that is a copy of the current frame (arguments + slots)
and stores the iteration key and value in additional slots.
* execute for-generator iteration with the newly created frame
* `childNode.execute(newFrame)`
* Pkl objects created during the iteration will materialize this frame
* store newly created frames in `owner.extraStorage`
if their for-generator slots may be accessed when a generated member is executed
* resolving variable names to for-generator variables at parse time would make this analysis more precise
* when a generated member is executed,
* retrieve the corresponding frame stored in `owner.extraStorage`
* copy the retrieved frame's for-generator slots into slots of the current frame
Result:
* for-generators are implemented in a correct, reasonably simple, and reasonably efficient way
* complexity is fully contained within package `generator` and `AstBuilder`
* for-generator keys and values can be accessed from all nested scopes:
* key and value expressions of generated members
* condition expressions of nested when-generators
* iterable expressions of nested for-generators
* for-generator keys and values can be accessed from within objects created by the expressions listed above
* sibling for-generators can use the same key/value variable names
* parent/child for-generators can use the same key/value variable names
* fixes https://github.com/apple/pkl/issues/741
