OwnLang

Changelog

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2.1.0

Changes

  • Add own package manager. Usage examples: own, own init, own add openai.
  • Use relative path in include statement.

Fixes

  • Fix passing command-line arguments to scripts.
  • Fix this in non-static class methods.
  • Fix program is not finished if using any http call (okhttp issue).
  • Fix visitor and linter checks inside functions.

Modules

  • [okhttp] Added okhttp.newClient() and HttpClientBuilderValue.
  • [canvasfx] Updated JavaFX version.

2.0.0

Breaking changes

  • Minimal Java version is 17.
  • Simplified use statement. use std, math instead of use ["std", "math"].
  • Change case [x] behavior in list pattern matching to match single element.
  • More strict lexer. Fixed escaping backslash in strings. Fixed HEX numbers println 0x０１２３４５６７８９, 0x०१२३४५६७८९.

Changes

  • Introducing Constants. Constant can be imported only when using a module.
  • Support for long number declaration: 700L, 0xABL
  • Fixed variables scope in shadowing.
  • Better error visualizing. Parse errors shows exact line in which an error occurs. Same for Linter and Runtime errors.
  • Semantic linter as a required stage.
  • Preserve the order of Map elements by default.
  • Ability to run programs from resources by adding "resource:" prefix to path.
  • Added internal scripts and command ownlang run to run them. Added script checkUpdate that checks app updates.
  • Updated documentationopen in new window. New documentation engine based on vuepress.

Modules

  • [std] Added parseDouble, nanotime, exit, getenv, getprop functions.
  • [http] Added httpSync function.
  • [functional] Added groupby, tomap, Stream.groupBy, Stream.filterNot, Stream.forEachIndexed, Stream::toMap, Stream.anyMatch, Stream.allMatch, Stream.noneMatch operators.
  • [canvasfx] Works for Java 17+ with Java FX 17 (Windows only).
  • [server] New server module.

1.5.0

  • Added modules zip, gzip, okhttp
  • Added functions std::getBytes, std::stringFromBytes, std::stripMargin
  • Added JProgressBar, JTextArea, JScrollPane to forms, methods for JButton, JTextField and WindowListener
  • Added function joining to functional::stream
  • Added array properties: arr.length, arr.isEmpty(), arr.joinToString(...)
  • Added null coalesce operator ??
  • Added basic support for classes
  • Strict string to number conversion
  • for supports iterating strings and arrays with index:
    for ch : "test"
    for ch, code : "test"
    for el : arr
    for el, index : arr
  • Pretty-print for jsonencode:
    jsonencode(obj) — minified json
    jsonencode(obj, 2) — pretty-print json with 2 spaces indent
  • Ability to set options for yaml parser/dumper
  • Fixed mysql connection in jdbc
  • Fixed str::range for reversed ranges
  • Fixed files::readBytes with offset and length
  • Fixed matching class constructor in java::new. Ability to instantiate classes with new operator
  • Other minor changes

1.4.0

  • Added modules downloader, regex
  • Added functions std::arraySplice, std::default
  • Added constant std::OwnLang which stores language version and platform metadata
  • Added peek, sorted to StreamValue
  • An ability to import several modules use ["std", "types", "math"]
  • String internal fields support (length, lower, upper, chars, trim(), startsWith(s), endsWith(s), matches(s), contains(s), equalsIgnoreCase(s), isEmpty()). Also support for extensions: "%d. %s".sprintf(1, "OwnLang") -> sprintf("%d. %s", 1, "OwnLang")
  • Added kawaii-operator ^^
  • Improved REPL mode. Now command history (up key) supported on all platforms. Added autocompletion by Tab key.
  • Improved error output
  • Updated examples

1.3.0

  • Function and function call chaining support (func().func() and func()())
  • Added takewhile, dropwhile, stream functions to functional module
  • Added parseInt, parseLong, toHexString functions to std module
  • Added copy function to files module
  • Added socket, base64, java, forms, jdbc modules
  • Improved optimization
  • Updated examples
  • Minor fixes and improvements

1.2.0

  • Added canvasfx, date, yml, aimp modules
  • Updated std, math, files, functional modules
  • Added std::ARGS constant for accessing command-line arguments
  • Added REPL mode, Beautifier, Linter, Optimizer
  • Fixed error recovering in parser and deadlock in lexer
  • Added merging objects operation map1 + map2
  • Fixed variables scope
  • Speed up files reading
  • Added NumberValue cache
  • Updated Netbeans plugin
  • Added examples and help