pilisp 1.0.0-alpha.13

An interpreted Lisp inspired by Clojure. Runs on all Dart targets.

1.0.0-alpha.13

• First release from https://github.com/pilisp/pilisp-monorepo
  • The coordination overhead of dependencies between pilisp, pilisp-native, and pilisp-cli was too high.
• Latest pilisp_cli, including new compile command and changes to load and eval commands
• String values are now invocable, act like terms
• Proper PiLisp stack traces can now be printed; Dart stack traces optional.
• PiLisp.logEvalException for printing exceptions with stacktraces
• http/default-headers
• Make atom along with swap! and reset! aliases for the equivalent state functions.
• count now uses .length where possible, rather than seqing everything
• Bug fix: sort on nil or empty now returns []
• Removed: transients (poorly implemented, not faster)

1.0.0-alpha.12

• Incorporates latest pilisp_cli dependency with new signature for CLI invocation
• New pl/script? is false when a PiLisp program is being compiled (via string interpolation in a Dart program that is then compiled) using pl compile via the pilisp_cli tool.
• Adds json/decode and json/encode using dart:convert, but decoding returns immutable collections
• Adds to-value which acts as an identity function, except for mutable collections for which it returns immutable equivalents.

1.0.0-alpha.11

• Adds http/ functions
• Upgrades pilisp_cli to latest, including auto-completion and new signature
• Code gen for http package classes and Encoding
• Adds to-dart-map-of-string-string and dart-assoc-string-string for working with Dart Map<String, String> values
• Auto-completion at CLI via

1.0.0-alpha.10

• Adds not=, distinct?, private fns for case macro
• Adds repl/completions (used by inf-pilisp to provide auto-complete)
• Adds bitwise operations as functions: bit-and bit-and-not bit-clear bit-flip bit-not bit-or bit-set bit-shift-left bit-shift-right bit-test bit-unsigned-bit-shift-right bit-xor
• Adds WIP transient and persistent!
• Adds Three-letter names for functions that take a collection and produce another (rather than taking the items to produce it): lst map set vec
  • For map, if you pass a single argument that is not a function, it will try to to-map it.
• Upgraded REPL experience by default (line editing, auto-complete). Use pl -r for the older, simpler REPL.
• Upgraded fast_immutable_collections to latest stable (^9.0.0)

1.0.0-alpha.9

• Bump dependency on pilisp_cli so that minimum Dart SDK version is acceptable for analysis on pub.dev

1.0.0-alpha.8

• Adds initial multimethod support via defmulti and defmethod, for dispatch by type only
  • Does not yet support arbitrary dispatch functions
  • Does support :default
• Adds boolean, current-time-millis
• Supports setters in generated Dart code
• More Dart code documentation of public forms
• Adds http package and includes in code gen
  • This package is multi-platform, hence its inclusion in the core language.
• Makes ibool convert by truthy-ness, not just strict true or false
• Adds PLEnv.completionsFor to provide completions based on all bindings in scope

1.0.0-alpha.7

• Adds PLAwait value that signals to Dart code evaluating PiLisp programs that the final value should be awaited.
  • This will be leveraged in pilisp-cli for both repl and loadFile use-cases.

1.0.0-alpha.6

• Renames corePiLisp to piLispCore
• Documentation updates

1.0.0-alpha.5 (GitHub Pre-Release Only)

• Extended cd to allow traversing nested structures
• Nascent Future support (see pilisp-native for more)
• Makes defmacro accept metadata like defn
• Adds apropos-full which searches by full symbol name
• Fixes bugs where reduce could return a PLReduced
• Reimplements butlast using reduce

1.0.0-alpha.4 (GitHub Pre-Release Only)

• Exposed functions for read-string, load-string, and eval
• Ported clojure.string forms
• Implemented zipmap, min, max
• Corrected map, partition behavior for lists vs. vectors
• Improved exception handling and stack trace printing
• assoc now accepts vectors
• Implemented test/throws to test functions that throw an exception
• Bindings for mathematical constants available via dart:math, namely: math/e math/ln10 math/ln2 math/log10e math/log2e math/pi math/sqrt1-2 math/sqrt2
• Removed uri function. That was hand-written before Dart code gen for core classes was introduced, and is now available directly via dart/Uri.parse and dart/Uri.parse-full
• Ported clojure.template forms
• cd with no args now works in first position of pl> (and hence, at the REPL)
• Varargs are now bound as a list, rather than a vector

1.0.0-alpha.3 (GitHub Pre-Release Only)

• Impl. resolve in Dart for performance
• Support def in pl>
• Support -l/--load for PiLisp CLI, bind *command-line-args*
• In pl>, support passing (.) to initial form if fn with no args provided
• Rename bindings -> bindings* for rebinding in core
• Impl. partition-by w/reduce
• Impl. partition w/reduce
• Correct (conj nil ,,,)
• Add fnil
• Impl. interleave w/reduce, add ibool
• Impl. str/join using reduce w/StringBuffer
• Impl. take-while via reduce
• Impl. reduced for short-circuiting reduce
• Impl. take-while with while
• Impl. take with while
• Impl. iterate with while
• Impl. repeat using while
• Impl. time macro for timing execution
• Alias ! for write-state
• Impl. while special form
• Support @ for deref
• Impl. drop with nthrest
• Impl. nthrest with range and reduce
• Implement range
• Impl. concat with reduce
• Implement map via reduce to avoid stack consumption
• Correct comp implementation for >2 args
• Fix stateful bug for nested, closed-over bindings
• Implement filter via reduce to avoid stack overflow
• Port rest of clojure.walk

1.0.0-alpha.2 (GitHub Pre-Release Only)

• ⚡️ Features
  • This release is the first compatible with the under-development inf-pilisp Emacs package, for developing in PiLisp using Emacs' "Inferior Lisp" facilities.
  • conj now works with maps, e.g., (conj {.a 1} {.b 2}) and is more nil-tolerant
  • get more tolerant (to match Clojure)
  • get-in ported from Clojure
  • Implementations from clojure.set now ported: set/union set/intersection set/difference set/select set/project set/rename-keys (also bound to rename-keys) set/rename set/index set/join set/subset? set/superset?
  • reverse ported, but vectors return vectors (not seq)
  • resolve, doc implemented
  • arglists function returns arglists of functions, terms/keywords, vectors, maps
  • repl/load-file which is available only at the REPL, since the core PiLisp package does not support dart:io usage.
• 💔 Notable Breaking Changes
  • piped renamed to pl>, but also fixed behavior.
  • values renamed to vals to match Clojure name
  • Empty invocations now return the empty list, rather than nil

1.0.0-alpha.1 (GitHub Pre-Release Only)

• Initial version.