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aiken/CHANGELOG.md

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Changelog

[next] - 2023-MM-DD

Added

  • aiken: new command blueprint convert

Changed

  • aiken-project: tests filtering with -m during check now happens in Project::collect_tests

  • aiken-project: fixed generation of blueprints for recursive and mutually recursive data-types

  • aiken-lang: block Data and String from unifying when casting

  • aiken-lang: remove ability for a type with many variants with matching field labels and types to support field access

  • aiken-lang: various uplc code gen fixes

  • aiken-lang: update todo warning to include type

  • aiken-lang: |> operator can now be formatted as a single (short) line or forced over multiline in a flexible manner

  • aiken-lang: the compiler now provides better feedback for type holes (i.e. _) in type annotations

  • aiken-lang: assignment and clause guard are now always formatted on a new line

  • aiken-lang: unused let-bindings are now fully removed from generated code and discarded unused let-binding now raise a warning

[v0.0.29] - 2023-MM-DD

Added

  • aiken-project: new dep rayon for parallel test execution
  • aiken: new blueprint command
  • aiken-lang: new syntax for defining validators
  • aiken: new address command for deriving addresses out of plutus.json
  • aiken-lang: Add missing Plutus builtins to Aiken's lang.
  • aiken: fancy nix stuff
  • aiken-lsp: go to definition
  • aiken-lsp: docs on hover
  • aiken-lsp: enable compiler a project

Changed

  • aiken-lang: assert renamed to expect
  • aiken-lang: new syntax for strings and byte array literals
  • aiken-lang: lots of code gen improvements
  • aiken-lang: validator checks now happen during infer instead of in project
  • aiken-lang: fixed unicode parsing
  • aiken-lang: update default costs models
  • aiken-lang: Use variable-length threshold for levenshtein distance
  • aiken-project: Move module name validation outside of type-checking
  • aiken-project: Add 'plutusVersion' to blueprints

Removed

  • aiken-project: remove assets folder in favor of plutus.json
  • aiken-lang: removed some unused constant related data types

[v0.0.28] - 2023-01-06

Added

N/A

Changed

  • uplc: Reward accounts are now correctly turned into script credentials in ScriptContext.
  • all: bump pallas version to v0.16.0

Removed

N/A

[v0.0.27] - 2022-MM-DD

Added

  • aiken-lang: integrated unit tests

    Aiken now supports writing unit tests directly in source files using the new test keyword. Tests are functions with no arguments that are implicitly typed to bool. For example:

    test foo () {
  1 + 1 == 2
}

  • aiken: new --skip-tests flag for the check command

Changed

  • aiken: check now also runs and reports on any test found in the project
  • aiken: fix Plutus V1 to_plutus_data() for post-alonzo txout with no datum hash

Removed

N/A

[v0.0.26] - 2022-11-23

Added

  • aiken-lsp: handle DidSaveTextDocument notification
  • aiken-lsp: convert errors into lsp_types::Diagnostic
  • aiken-lang: doc comment parsing
  • aiken-lang: code generation for pattern matching expressions
  • aiken-lang: extended script context
  • aiken-lang: added Option to builtins
  • aiken-lang: properly handle record parsing and sugar in patterns

[v0.0.25] - 2022-11-14

Added

  • aiken: new lsp command
  • aiken: new fmt command
  • aiken: build command now works and outputs assets
  • aiken: validate project name on aiken new
  • aiken-lang: formatter for UntypedExpr
  • aiken-lang: uplc code gen
  • aiken-lang: add Data to prelude
  • aiken-lang: allow Data to unify with anything that's not in the prelude
  • aiken-project: validate if validator function return bool
  • aiken-project: validate if validator function has minimum number of arguments
  • aiken-lsp: new crate that contains the aiken language server

Changed

  • uplc: Converter::get_index now takes the full name to provide better error messages for Error::FreeUnique

[v0.0.24] - 2022-11-04

Changed

  • uplc: Sorted remaining structured in the ScriptContext (Value, Wdrl, (Ref) Inputs, Mint, Required signers, Data, Redeemers)

[v0.0.23] - 2022-11-03

Changed

[v0.0.22] - 2022-10-31

Added

  • aiken: Fancy errors using miette
  • aiken: Typechecking
  • aiken: Inject aiken/builtin module with some functions from DefaultFunction in UPLC directly exposed
  • aiken-lang: add infer method to UntypedModule which returns a TypedModule
  • uplc: Expose various Pallas primitives from UPLC to make constructing UPLC types possible for consumers

Changed

  • aiken: Project structure is now a bit different. See examples/sample for more

[v0.0.21] - 2022-10-23

Added

  • flat-rs: New errors for debugging flat decoding issues

Changed

  • uplc: Fixed overflow issue by changing i64 to i128 in BigInt::Int instances
  • uplc: Added apply_params_to_script function (applies params to script and serializes the new script).

[v0.0.20] - 2022-10-17

Added

  • aiken: Project module which is responsible loading modules and running the compilation steps
  • aiken: UplcCommand::Flat flip the cbor_hex if condition so that the correct logic runs when using the flag
  • uplc: use i128 for Constant::Integer
  • flat-rs: add support for i128 encode and decode
  • flat-rs: add i128 zigzag function