This PR adds a hook in the compiler and the engine to allow easy prototyping of new features.
In particular by using this hook, one can add a new feature in 1.dev with modifying:
compiler
type checkers (both Haskell and Scala)
archive Protobuf
archive decoder
In addition of development speed, this also adds a bit of confidence, as the peaces enumerated above are not touched when adding the feature: The feature can be added by modifying only 1.dev Daml standard library and Speedy.
aa7991f8 shows a use case of this hook.
CHANGELOG_BEGIN
CHANGELOG_END
CHANGELOG_BEGIN
- [LF] Release LF 1.12. This version reduce the size of transaction
- [Compiler]: Change the default LF output from 1.8 to 1.11.
CHANGELOG_END
* Ledger API test tool: test against legacy and preview version.
+ use dictionary instead of alias to map version keywords to LF version
CHANGELOG_BEGIN
CHANGELOG_END
* Factor out shared DAR encoder
changelog_begin
changelog_end
* Update daml-lf/archive/encoder/BUILD.bazel
Co-authored-by: Andreas Herrmann <42969706+aherrmann-da@users.noreply.github.com>
* Add a version of encode that takes a Path and document stream closing
changelog_begin
changelog_end
Co-authored-by: Andreas Herrmann <42969706+aherrmann-da@users.noreply.github.com>
* Add --target=1.12 support in the compiler.
changelog_begin
- [DAML Compiler] Add support for ``--target=1.12`` in the DAML compiler.
changelog_end
* version1_12 not version1_11
* Update codegen tests.
* Update codegen tests again
* Fix data-dependencies test.
CHANGELOG_BEGIN
* LF: preview of LF 1.11. Preview versions can be changed only to
include bug fixes. Changes of LF 1.12 include:
- reduce transaction size by erasing type information in user-defined
type.
CHANGELOG_END
CHANGELOG_BEGIN
- [Daml-LF] Release LF 1.11
- add suport for Generic Map
- add support for choice observer
- add generic comparison
- add convert of contract ID to string (available only in off-ledger mode)
- reduce size of dar using type interning
CHANGELOG_END
The flag allows the sandboxes (both classic and next) to use preview
version of the upcoming Daml-LF version (currently LF 1.11).
CHANGELOG_BEGIN
* [Sandbox-classic] add a flag to allow early access to the next
Daml-LF to be released.
* [Sandbox] add a flag to allow early access to the next Daml-LF
to be released.
CHANGELOG_END
This PR updates scalafmt and enables trailingCommas =
multiple. Unfortunately, scalafmt broke the version field which means
we cannot fully preserve the rest of the config. I’ve made some
attempts to stay reasonably close to the original config but couldn’t
find an exact equivalent in a lot of cases. I don’t feel strongly
about any of the settings so happy to change them to something else.
As announced, this will be merged on Saturday to avoid too many conflicts.
changelog_begin
changelog_end
* Port the rest //daml-lf/... to Scala 2.13
Draw the rest of the owl
changelog_begin
changelog_end
* Update daml-lf/encoder/src/main/scala/com/digitalasset/daml/lf/archive/testing/DamlLfEncoder.scala
Co-authored-by: Remy <remy.haemmerle@daml.com>
Co-authored-by: Remy <remy.haemmerle@daml.com>
This commit fixes a few copyright headers that have been missed in the
automatic update on Jan 1, as well as the generation code in the compat
workspace so it generates the right headers.
CHANGELOG_BEGIN
CHANGELOG_END
* Make choice observers mandatory when available.
This is an invariant of the DAML-LF proto.
The haskell AST allows missing choice observers for any version, because the AST represents what was written in the syntax. However, if we are targeting a new DAML-LF version (>= `featureChoiceObservers`) then `Nothing` is converted to `Just (ENil TParty)` by the haskell encoder (`EncodeV1.hs`) to satisfy the proto invariant.
On the scala side, the decoder (`DecodeV1.scala`) now insists that choice observers are present when_ the version is new. (>= `LV.Features.choiceObservers`).
changelog_begin
changelog_end
* LF: LF encoder generate always choice observer if lf >= 1.dev (#8318)
This is a follow up of #8316.
This advances the state of #7709
CHANGELOG_BEGIN
CHANGELOG_END
Co-authored-by: Remy <remy.haemmerle@daml.com>
We drop the distinction (at the type level) of Dev and Stable language
version. The two main reason that motivate this choice:
* we never really used this distinction.
* we want to add the concept of "preview" version (which is neither Dev nor Stable)
CHANGELOG_BEGIN
CHANGELOG_END
This is necessary to at least attempt an upgrade to 2.13 and
generally, I want to keep our rulesets up2date. rules-scala forces the
version of scalatest so we have to bump that at the same time.
This requires changes to basically all Scala test suites since the
import structure has changed and a bunch of things (primarily
scalacheck support) got split out.
Apologies for the giant PR, I don’t see a way to keep it smaller.
changelog_begin
changelog_end
* kvutils: Use ScalaPB to generate a Scala JAR for daml_kvutils.proto.
* Bazel: Delete the unused `da_java_binary` rule, and inline `_wrap_rule`.
* Bazel: Factor out Java/Scala protobuf class generation into a helper.
CHANGELOG_BEGIN
CHANGELOG_END
* daml-lf/archive: Use `proto_jars`.
* Bazel: Remove the visibility modifier from `proto_jars`.
It's too confusing. Just make everything public.
* daml-lf/archive: Push protobuf source tarballs into `proto_jars`.
* Bazel: Add comments to the various parts of `proto_jars`.
* daml-assistant: Do unpleasant things with `location` in Bazel.
* Regularize scala mod-parser syntax for controllers in preparation for adding choice-observers.
From keyword "by" to identifier "controllers" + leading ","
changelog_begin
changelog_end
* fix another use of the old "by" syntax -> ", controllers"
* LF: force `actor` field in Exercise Update to be undefined.
This PR forces the field 'actor' from 'Upate.Exercise' to be undefined
starting from LF 1.5.
This breaking change is approved by Bernhard Elsner and Shaul Kfir.
It will affect only handcrafted LF archives, as no compiler from SDK
1.0.0 or latter made use of this field.
CHANGELOG_BEGIN
CHANGELOG_END
A `Struct[+X]` is a list of pair `(FieldName, X)` ordered by first
component.
We use this data-structure to represent TStruct LF type.
It will be used in upcomming PRs to sorted fields in Struct values.
CHANGELOG_BEGIN
CHANGELOG_END
* set many extra scalac -Xlint options for all Scala projects
CHANGELOG_BEGIN
CHANGELOG_END
* move NoCopy to its own file
package.scala:18: warning: it is not recommended to define classes/objects inside of package objects.
If possible, define trait NoCopy in package data instead.
trait NoCopy {
^
* move more traits, classes, and objects to proper packages
- note that `package` is itself a scoping construct, so if your reason
is the apparent aesthetic of placing a bunch of things in one `package
object`, that is easily remedied by deleting the `object` keyword
* fix some type-parameter-shadow warnings
- I'm generally in favor of sensible name-shadowing, following the
"deliberately hide variables that should not be accessed here" school
of thought. But I think type name shadowing isn't quite as valuable
and more likely to confuse than general variable shadowing, so have
experimentally linted it out.
Example warning:
EventsTableFlatEventsRangeQueries.scala:11: warning: type parameter
Offset defined in trait EventsTableFlatEventsRangeQueries shadows class
Offset defined in package v1. You may want to rename your type
parameter, or possibly remove it.
private[events] sealed trait EventsTableFlatEventsRangeQueries[Offset] {
^
* fix more package-object-classes warnings
* fix an inaccessible warning
ContractsService.scala:197: warning: method searchDb in class ContractsService references private class ContractsFetch.
Classes which cannot access ContractsFetch may be unable to override searchDb.
def searchDb(dao: dbbackend.ContractDao, fetch: ContractsFetch)(
^
* enable -Xlint:infer-any
- continuing the saga of #6116, #6132
* enable -explaintypes for more detailed type errors
* missed header for NoCopy; probably should have left it in the package file
* misspelling in comment
* revert -Xlint:doc-detached
- there are a lot of these fixes, and they are noisy, so shifting to a
separate PR
- thanks to @leo-da for pointing out
Packages com.digitalasset.daml and com.daml have been unified under com.daml
Ledger API and DAML-LF DEV protos have also been moved from `com/digitalasset`
to `com/daml` on the file system.
Protos for already released DAML LF versions (1.6, 1.7, 1.8) stay in the
package `com.digitalasset`.
CHANGELOG_BEGIN
[SDK] All Java and Scala packages starting with
``com.digitalasset.daml`` and ``com.digitalasset`` are now consolidated
under ``com.daml``. Simply changing imports should be enough to
migrate your code.
CHANGELOG_END
* Freeze DAML-LF 1.8
Two minor points that I did not mention in the previous PR:
We also include the renaming of structural records to `struct` and the
renaming of `Map` to `TextMap`.
There are some minor changes around the LF encoder tests which need to
be able to emit package metadata properly so I’ve added it to the
parser. Sorry for not splitting that out.
Following the process used for the DAML-LF 1.7 release, this does not
yet include the frozen proto file.
changelog_begin
- [DAML-LF] Release DAML-LF 1.8:
* Rename structural records to ``Struct``. Note that
structural records are not exposed in DAML.
* Rename ``Map`` to ``TextMap``.
* Add type synonyms. Note that type synonyms are not serializable.
* Add package metadata, i.e., package names and versions.
Note that the default output of ``damlc`` is stil DAML-LF 1.7. You
can produce DAML-LF 1.8 by passing ``--target=1.8``.
changelog_end
* Update encoder
* Update java codegen tests
* Update comment in scala codegen
* Handle TSynApp in interface reader
* Bump lf_stable_version to 1.7
* Fix kvutils tests
* Support DAML-LF type synonyms in scala.
CHANGELOG_BEGIN
CHANGELOG_END
* dont create synonymns in GenerateSimpleDalf
* extend DAML-LF parser to support type synonyms
* test: expand type synonyms correctly
