0.12.0-dev.2

You can find the working changelog here.

0.12.0-dev.1

You can find the working changelog here.

0.11.1

0.11.1 - 2024-06-06

Interpreter

• Some bug and crash fixes

0.11.0

0.11.0 - 2024-06-02

You can find the release announcement here.

Language

• Breaking Change - un ° fix ¤ now does pattern matching
  • under ⍜ fix ¤ retains the old behavior
  • Collapsing the top two dimensions of an array can still be done with reduce /join ⊂
• Breaking Change - un ° on ⟜ now does pattern matching in some cases
  • This makes its bevahior conform to the rule that a function's inverse must have the opposite signature
  • Some other cases, such as °⟜+, now properly invert the function
• Breaking Change - keep ▽ with a scalar counts array now copies each row that many times
  • This matches the behaviors of APL and BQN, and is generally more useful
  • The old behavior can be achieved with /⊂↯
• Breaking Change - fill ⬚ values are no longer accessible through function calls
  • This makes it harder to accidentally use a fill value without meaning to
  • This does not affect un °pop ◌
  • This can be circumvented with fill ⬚un °pop ◌
• Stabilize by ⊸!
• Stabilize repr
• Add experimental stack swizzles, which allow for more flexible stack reordering
  • Swizzles are written with a λ followed by a list of letters
  • Capital letters fix ¤ the corresponding value
  • The λ formats from ' when it is in front of the letters
• Add experimental array swizzles, which allow extracting rows from an array in a concise way
  • Swizzles are written with a ⋊ followed by a list of letters
  • Letters up to m start from the first row, Letters back from z start from the last row
  • Capital letters un ° box □ the corresponding value
  • The ⋊ formats from '' when it is in front of the letters
• keep ▽ now works with un °
  • It splits an array into counts and an adjacent deduplication
• Add the json function, which encodes and decodes JSON strings
• Add the xlsx function, which encodes and decodes XLSX data
• bits ⋯ can now take negative numbers
• un ° bits ⋯ can now take non-booleans
• Add un ° duplicate . pattern matching
• Add un ° min ↧ and un ° max ↥ pattern matching
• insert can now be used with un ° to extract a map entry and pattern match it
• fill ⬚ed keep ▽'s fill value may now be a list
• infinity ∞ can now be passed in a list to take ↙ or drop ↘ to take/drop every row along an axis
• reduce / can now take a function with more than 2 arguments
  • Each additional argument increases the number of arguments passed to reduce / by 1
  • Additional arguments are passed to the function on every iteration
• try ⍣ signature checking is now more permissive
• Switch function signature checking is now more permissive with branches that have an assert ⍤ that always triggers
• first ⊢, first ⊢ reverse ⇌, rise ⍏, and fall ⍖ can now be used on scalars
• Add the &exit system function, which exits the program with a status code
• Add the experimental &memcpy system function, which copies the data from &ffi pointers to an array
• Add the experimental &memfree system function, which frees memory allocated by &ffi functions
• Add &tlsc and &tlsl system functions, which allow making TLS connections
  • &tlsc replaces &httpsw, which is now deprecated
  • &tlsl is currently experimental and mostly untested
• &rs will now attempt to read additional bytes to resolve a UTF-8 character
• [&gife] and [&gifs] now support binary transparency
• Signatures can now be specified in stack array notation immediately after a [ or {
• Change how long decimal numbers are formatted
  • Sequences of repeated digits are now replaced with …
• Add argument documentation comments
  • You can read more about this in the new Documenting Code tutorial
• Add some useful shadowable constants for working with compile-time file paths
  • ThisFile - The relative path of the current source file
  • ThisFileName - The name of the current source file
  • ThisFileDir - The directory of the current source file
  • WorkingDir - The compile-time working directory
• Deprecate function strands
  • They ended up making code less readable
• Remove previously deprecated primitives:
  • this ↬
  • recur ↫
  • all ⋔
  • cascade ⪾
  • bind λ
  • types
  • shapes
• Remove several backward compatibile glyphs from the lexer
  • This frees up some glyphs that can now be used as function names

Interpreter

• Lots of optimizations
  • Optimize the pattern /F⊞F to use much less memory and be an order of magnitude faster in some cases
  • Optimize group ⊕ and partition ⊜ with length ⧻, first ⊢, and first ⊢reverse ⇌
  • Optimize iterating modifiers with a top-level fork ⊃ or bracket ⊓
  • Optimize ≡⋅constant and ∵⋅constant patterns
    • The speed improvement is on the order of 70x
  • Optimize the pattern [⍥⚂…
  • Optimize length ⧻ deduplicate ◴
• setinv now emits a warning if the functions do not have opposite signatures
• Add the --io flag to the uiua fmt command, which formats code from stdin to stdout
• Lots of bug and crash fixes

Website

• Add a Documenting Code tutorial
• Add a Files and Streams tutorial
• Add an Experimental Features page
• Rewrite the pad code to use a <textarea> rather than a contenteditable <div>
  • This should make it work better in more browsers, especially on mobile
• You can now ctrl+click on a glyph in the editor to open its documentation

0.10.3

0.10.3 - 2024-04-09

Interpreter

• Fix a crash involving pervasive operations on some 0-length arrays

0.10.2

0.10.2 - 2024-04-08

Interpreter

• Fix a bug in repeat ⍥ with infinity ∞ signature inference

0.10.1

0.10.1 - 2024-04-07

Interpreter

• under ⍜ of pattern matching now works correctly
• under ⍜ un ° scan \\ now works correctly
• Style and advice diagnostics are no longer emitted from macros

0.10.0

0.10.0 - 2024-04-04

You can find the release announcement here.

Language

• Breaking Change - Multiline strings are now also raw strings which do not require escaping
  • They are no longer format strings by default
  • Raw strings can be made format strings with an extra $, i.e. $$ …
• Breaking Change - try ⍣'s handler function is now passed the original arguments before the error
• try ⍣ now works with function packs of more than 2 functions
  • This tries each function in the pack in order
• Switch functions now format to use ⟨⟩ brackets
  • This makes them easier to identify when reading
  • It also allows switch functions to be used as modifier arguments without extra nesting
• Switch functions now work with under ⍜
• Add pattern matching with un °
  • Constant values can now be inverted to form a function which errors if the top value on the stack does not match
  • Format strings can be inverted to extract substrings
  • Read more in the new Pattern Matching tutorial
• Git modules are no longer experimental
  • Modules are added automatically as Git submodules when imported
  • See the Modules tutorial for more information
• map and related functions insert, has, get, and remove are no longer experimental
• Add the mask ⦷ function, which creates a mask of occurrences of one array in another
  • This works similarly to find ⌕, but is better when you need a mask or to distinguish between adjacent occurrences
• Change sine ∿'s glyph
  • ∿ is more representative of what it does
  • Most circle glyphs like ○ are used for array functions or stack manipulation
  • ○ will continue to work and will be formatted as ∿
• under ⍜ join ⊂ now works with arrays of the same rank as long as the row count does not change
• un ° scan \\ now works with equals = and not equals ≠
• group ⊕ can now take multidimensional index arrays
• partition ⊜ can now take multidimensional marker arrays
• under ⍜ select ⊏ and pick ⊡ now work with duplicate indices if the values at those indices are the same
• rotate ↻ now works through boxes
• fold ∧ now works with under ⍜ if its function does
• inventory ⍚ can now take 3 or more arrays
• repeat ⍥ can now take non-scalar repetition counts
  • This repeats the function a different number of times for each row of the inputs
• select ⊏ can now be used with un ° to separate into classify ⊛ and deduplicate ◴
• Characters can now be multiply ×d or divide ÷d by numbers to possibly toggle their case
• Add the csv function, which encodes and decodes CSV data
• Add the &clget and &clset system functions, which allow copying and pasting text to and from the system clipboard
• Add more shadowable constants
• Importing modules that use the # Experimental! comment now requires the # Experimental! comment in the importing file
• Doc comments may now be placed at the end of single-line functions
• Non-alphabetic identifiers can now be suffixed with ! to make macros
• Add df, ddf, etc shortcuts for dip ⊙ fix ¤
• Existing macros are now called "stack macros" to distinguish them from the new "array macros"
  • Stack macros are now hygienic
• Add array macros, which allow code to be generated and manipulated at compile time as strings
  • These are specified with a ^ immediately following a binding's arrow
  • They are documented in the Macros tutorial
• un ° pop ◌ can now be used to retrieve the fill ⬚ value
  • See more details in fill ⬚'s documentation
• Add the wildcard constant W, which matches any number, and @\W, which matches any character
  • These work well with match ≍, find ⌕, and mask ⦷
• Add the experimental coordinate ⟔ function, which searches an array for a value and returns a multidimensional index
  • coordinate ⟔ is to pick ⊡ as indexof ⊗ is to select ⊏
• Experimental function strands now use the ‿ character, which formats from __
• Add the experimental by ⊸ modifier, which duplicates a function's last argument before calling it
• Add the experimental quote modifier, which converts a string to code at compile time
  • This is useful in array macros
• Add # No inline! semantic comment, which prevents a function and its callers from being inlined
  • This enables better stack traces on errors
• Deprecate bind
  • It undermines the priniciples of the language
  • It makes certain optimizations impossible
  • fill ⬚ and/or map can be used to achieve similar effects
• Deprecate deal
  • It is rarely used and easy to express with other functions
• Deprecate experimental shapes and types modifiers in favor of pattern matching
• Remove cross ⊠ for good
• Remove unpack ⊐ for good
• Remove rectify ⌅ for good
• Remove &i for good
• Make reduce / with a monadic function a hard error

Interpreter

• Code is now analyzed for purity
  • All pure top-level expressions will attempt to evaluate at compile time
  • All fragments of code that are pure and have a signature |0.n will be evaluated at compile time
• Add lots of LSP features
  • Find references
  • Rename is now cross-file
  • On-type formatting (can be toggled in settings)
  • Inlay hints (each can be toggled in settings)
    • Binding function signatures
    • Inline function signatures
    • Values of top-level expressions
  • Code actions
    • Macro expansion
    • Remove output comment
    • Convert between strand and array syntax
  • Completions
    • Shadowable constants
    • Module items when the module reference is partially typed
• Add the --file <file> option to the uiua repl command
  • This runs a file before starting the REPL
• Improve the supported binding type coverage of &ffi
• Add warnings for when a loop in an array may have a variable signature
• Various performance improvements
  • Optimize and multithread ⊞(/+×), which is a common component of matrix multiplication
• Lots of bug and crash fixes

Website

• Tutorials
  • Add a Working with Strings tutorial
  • Add array macros to the Macros tutorial
  • Add the Pattern Matching tutorial
• Add some modifier compatibility tables to documentation
  • un °
  • under ⍜
  • fill ⬚
• Hide experimental glyphs in the editor by default
  • They can be toggled on in the settings
• An # Experimental! comment can now be easily inserted via a settings button or with Ctrl+E
• Add horizontal scrolling to pad output
• Pad tabs are now given titles according to their contents
• The pad now renders strings that are SVG as images
• Add a pad setting for autoplaying audio

0.9.5

0.9.5 - 2024-02-28

Interpreter

• Fix a crash in each ∵ of 3 or more arrays

0.9.4

0.9.4 - 2024-02-28

Interpreter

• Fix a bug with filled multi-dimensional take ↙
• Fix a crash in rows ≡ of 3 or more arrays