aiken/CHANGELOG.md

Changelog

v1.0.11-alpha - unreleased

Added

• aiken-lang: Binary operator are now treated like first-class citizen in expressions. In particular, they can be used as function arguments directly:

  compare_with(a, >=, b) == compare_with(a, fn(l, r) { l >= r }, b)
  

v1.0.10-alpha - 2023-06-13

Added

• aiken: added panic hook to present a link to make a bug report

Fixed

• aiken-lang: fmt for module.Constr { field: value }
• aiken-lang: Issue where using var pattern in a when was passing the constr index instead of the constr
• aiken-lang: Issue where expecting on a list had unexpected behaviors based on list length.
• aiken-lang: Issue where expecting on a list from data was using the wrong expect cast for the list tail.

Removed

N/A

v1.0.8-alpha - 2023-06-08

Added

• aiken-lang: numbers can now be written as hexadecimal digits (e.g. 0x42)
• aiken-lang: numbers can now be written using numeric underscores as separator (e.g. 1_000_000)

Fixed

• aiken-lang: fixed operator precedences, in particular the pipe operator (|>) which is now of the lowest precedence.
• aiken-project: need to convert to Program before dumping to uplc
• aiken-lang: fmt crashing when comment at end of file with no newline
• aiken-lang: Fixed error when using nested boolean checks in when conditions
• aiken-lang: Had the wrong conversion for constant maps to plutus data. Fixed to check for right conversion
• aiken-lang: Zero arg functions were grabbing extra dependencies they didn't need to
• aiken-lang: Rearrange list clauses and fill in gaps now handles nested patterns in a uniform way
• aiken-lang: Fixed discards in records that were being sorted incorrectly leading to type issues

Removed

N/A

v1.0.7-alpha - 2023-06-02

Added

• aiken-lang: Add a way to express that tests can return an error

Fixed

• uplc: Fix pair formatting
• aiken-lang: forced new line in formatter for assignments
• aiken-lang: Incorrect parsing of generic type annotation prefixed with module
• aiken-lang: Incorrect handling of comments at end of a file when newline not present
• aiken-lang: Record update in code gen is now flexible enough to support fields being passed in any order.
• aiken-lang: Record update now produces better uplc code then creating a record by the normal instantiation.
• aiken-lang: Issue with Constructors being passed as functions to other function arguments was fixed.
• aiken-lang: show module name when type mismatch names are the same
• aiken: make uplc flat and uplc unflat subcommands more consistent and flexible

v1.0.6-alpha - 2023-05-17

Fixed

• aiken-lang: Fix for cases where identity function is used as a param to a function or assigned to a var.
• aiken-lang: Fix for free unique caused by code gen function having a missing dependency.

v1.0.5-alpha - 2023-05-14

Added

• aiken-lang: Add Record Module support for records with 0 fields
• aiken-lang: Added some optimization tests
• aiken-lang: Added an Aiken to uplc conversion tests on validators
• aiken-lang: Added some uplc builder functions for builtin creation
• aiken-lang: Added optimization where identity functions called on an arg are reduced to just the arg.

Fixed

• aiken-lang: Fix for nested constructors where the type had a single constructor. The fields exposed were not being added to the Air.

v1.0.4-alpha - 2023-05-09

Added

• aiken-lang: ChooseUnit builtin uses a more efficient way of handling the first arg (unit) by just assigning to lambda

Fixed

• aiken-lang: Negative numbers now show up as a constant instead of 0 - that number
• aiken-lang: Expect on constructors without field maps no longer panics
• aiken-lang: Expect on constructors with discard as assigned field names now no longer throws free unique

Changed

• aiken-lang: Refactor how builtins are processed to uplc in code gen

v1.0.3-alpha - 2023-04-28

Added

• aiken-lang: added optimization to help prevent unnecessary data wraps or unwraps
• aiken-lang: optimization to strip unnecessary lambdas
• aiken-lang: implement Clone for ParseError and tipo::Error for the playground
• aiken-project: added end to end tests on conversion from aiken lang to uplc

Fixed

• aiken: fixed 'new' instructions to properly show project name and folder
• aiken-lang: Add name of var to the unused var warning
• aiken-lang: fix expect on an empty list
• aiken-lang: pattern match on boolean with simple clause bodies
• aiken-lang: fix for inline_direct_reduce to be applied to pattern match function instead of argument
• aiken-lang: code gen function dependencies won't be hoisted to the top, instead hoisted at the location depended on.

v1.0.2-alpha - 2023-04-17

Fixed

• aiken-lang: needed to assert_no_assignment in when and if blocks
• uplc: need to return deserialization error in some cases for the machine builtins

v1.0.1-alpha - 2023-04-16

Fixed

• aiken-lang: incorrect scoping for anonymous functions
• aiken-lang: duplicate arguments were allowed in anonymous functions

v1.0.0-alpha - 2023-04-13

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-project: perform validation of parameters on blueprint apply

• 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

• aiken-lang: support multi-clause patterns (only as a syntactic sugar)

• aiken-lang: fix lexer panic when parsing too large (> u32) tuple-indexes

• uplc: Greatly improved the Plutus virtual machine performances for script evaluation

v0.0.29 - 2023-02-23

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

• uplc: sort inputs for script context fixes an issue in lucid https://github.com/spacebudz/lucid/issues/109

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