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600 lines
19 KiB
600 lines
19 KiB
Haskell Mode NEWS -*- org -*-
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This file uses Org mode. Some useful (default) key-bindings:
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- Use "C-c C-n"/"C-c C-p" to jump to next/prev heading
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- Use "<tab>" to expand/collapse nodes
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- Use "<backtab>" to cycle visibility of all nodes
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- Use "C-c C-o" to open links
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* Changes in 16.1
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- Require at least Emacs 24.3
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- Implemented standalone deriving indentation
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- Removed haskell-indentation-ifte-offset
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- Implemented electric characters
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- Added LiquidHaskell annotation highlight
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- Introduced haskell-hasktags-path defcustom
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- Added font lock tests for pattern synonyms
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- Hardcoded haskell-ghc-supported-extensions/options
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- Added multi-line input in haskell-interactive
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- Added haskell-mode-stylish-haskell-path
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- Added Windows CI builds
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- Added syntax highlight to Yesod rules quasi quote
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- Added support for line continuation in #define's
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- Added support unterminated strings in indentation
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- Implemented /italic/ and *bold* for haddock
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- Added significant speedups in font-lock engine
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- Added support for full complexity of backtick syntax
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- Operators at the end or beggining of line force expression continuation in indentation
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- Map haskell-mode-format-imports to C-c C-, to avoid conflict with haskell-indent
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- Improve auto add dependencies in cabal
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- Fix inferior-haskell warning font lock for GHC 8.0
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* Changes in 13.20
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- Require at least Emacs 24.1
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- Honor equals on its own line in data decl
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- Honor equals on separate line after guards
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- Allow haskell-process-path-* to be lists
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- Fontify True/False in cabal mode
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- Align | with = in data declarations
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- Remove haskell-package.el
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- Run stylish-haskell before save
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- Improved lexeme parsing in haskell-lexeme
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- Add haskell-interactive-copy-to-prompt
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- Remove haskell-mode-contextual-space and related var
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- Make haskell-indent-region do nothing
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- Add c2hs mode
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- Improve hasktags handling
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- Move documentation from wiki to haskell-mode manual
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* Changes in 13.18
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- Removed haskell-bot
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- Implement shallow indentation
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- Removed haskell-simple-indent
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- Removed haskell-indentation show dynamic positions
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- Improved indentation inside multiline strings
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- Implemented font-lock for quasi quoted XML, HTML and JavaScript
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- Added '{type|data} family' to font-lock-keywords-create
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- Started using undercover.el for emacs lisp coverage
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- Added keybinding for `haskell-cabal-visit-file`
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- Added type role to font lock
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- Detect and respect the comma style of a section in cabal files
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* Changes in 13.16
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- Improved parsing of comma lists in haskell indentation
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- Declared turn-on-haskell-indentation as obsolete
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- Improved QuasiQuote font lock
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- Fixed indentation for Unicode symbols
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- Improved completion engine
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- Added support for interaction with stack ghci
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- Added haskell-forward-sexp
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- Added overlays to haskell load
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- Made use of lexical binding for all emacs lisp sources
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- Improved indentation of guards with commas
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- Made three indentation modes mutually turn each other off
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- Added an additional trigger for pragma suggestions
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- Improved and documented `toggle-scc-at-point` in manual
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* Changes in 13.14
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- Add official Haskell Mode logo
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- Add auto deploy for html manual
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- Improve presentation mode
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- Font Lock refactoring and improvements
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- Properly delimit operators in prettify mode
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- OPTIONS and LANGUAGE completion using ghci
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- Merge hi2 (haskell-indentation attempt 2) in place of haskell-indentation
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- Prompt to reconfigure when Cabal demands it
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- Fontify pragmas while fontifying comments
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- Operators are fontified
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- Remove all mentions of cabal-dev
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- Merge hsc-mode into haskell-mode
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- Get type information from ghci in interaction-mode
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- Prettify Haskell types in eldoc support
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- Added haskell-hoogle-url
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- Fix w3m-haddock in the case of no local files
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* Changes in 13.12
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- Added haskell-bot.el
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- Added support for cabal repl build targets
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- Automatically add import lines via Hoogle
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- Automatically add package to cabal file
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- Added w3m-haddock.el
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- Added debugger mode
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- Added preliminary :present support
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- Added haskell-sort-imports
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- Added haskell-complete-module
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- Support if and multi-way if in indentation
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- Add support to generate tags on windows
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- Add haskell-language-extensions variable
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- Improve haskell-simple-indent mode
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- Improve test cases
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* Changes in 13.10
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- Small fix for haskell-simple-indent: Certain indentation situations
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cause valname-string to be nil, which haskell-trim did not handle
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gracefully (naturally, since nil != "").
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- Luke Hoersten's Shnippet merged in under snippets/.
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- haskell-presentation-mode is now a haskell-mode derived mode.
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- Small improvement to haskell-process-do-info (works on constructors
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now and underscored names).
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- Add haskell-indent-spaces configuration variable.
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- The command string to run cabal commands is slightly more
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configurable. See: C-h f haskell-process-do-cabal-format-string
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* Changes in 13.8
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See also [[https://github.com/haskell/haskell-mode/compare/v13.07...v13.08][detailed Git history]].
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- Make `haskell-simple-indent-mode' a proper minor mode with `SInd` as
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mode-line lighter
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- Support popular "λ> " prompt in inf-haskell by default
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- Hide internal `*print-haskell-mode*' buffers
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(used when `haskell-interactive-mode-eval-mode' is active)
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- Add tab-completion support for haskell-interactive-mode
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(requires `:complete' command support in GHCi)
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- Add support to `haskell-process-do-info` to perform `:browse!` query
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on module name when called on import statement line
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- `haskell-decl-scan-mode':
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- New customize group `haskell-decl-scan'
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- New flag `haskell-decl-scan-bindings-as-variables' for controlling
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whether to put value bindings into the "Variables" category.
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- New flag `haskell-decl-scan-add-to-menubar' for controlling
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whether to add "Declarations" menu entry to menu bar.
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- New manual section node `(haskell-mode)haskell-decl-scan-mode'
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- Add support for [[http://www.haskell.org/ghc/docs/latest/html/users_guide/syntax-extns.html#lambda-case][LambdaCase]] syntax extension to `haskell-indentation`
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- Change `haskell-indentation-mode' to never jump back a whole line
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when pressing DEL. The old behavior can be restored by setting
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`haskell-indentation-delete-backward-jump-line' to t
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- New convenience function `haskell-cabal-visit-file' for locating and
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visiting most likely `.cabal` file associated with current buffer
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- Add support for [[http://www.haskell.org/ghc/docs/latest/html/users_guide/syntax-extns.html#package-import][PackageImports]] and [[http://www.haskell.org/ghc/docs/latest/html/users_guide/syntax-extns.html#safe-imports-ext][SafeHaskell]] syntax extensions to
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`haskell-decl-scan-mode' parser
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- Add `turn-{on,off}-haskell-doc' commands as aliases for the existing
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`turn-{on,off}-haskell-doc-mode' commands
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- Add support for "cabal repl" process type to `haskell-interactive-mode'
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- Add new Haskell compilation sub-mode and associated `haskell-compile'
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command
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* Changes in 13.7
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See also [[https://github.com/haskell/haskell-mode/compare/v13.06...v13.07][detailed Git history]].
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- Convert NEWS (this file) to Org mode style and include NEWS file in
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package and add command for visiting NEWS file
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(M-x haskell-mode-view-news)
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- Officially drop support for versions prior to Emacs 23
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- New work-in-progress Info manual for haskell-mode
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- Remove deprecated `haskell-{hugs,ghci}' modules
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- Font-locking changes:
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- Remove deprecated `turn-on-haskell-font-lock` function
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- Improve font-locking of type-signatures in presence of newlines
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- Use `font-lock-preprocessor-face' instead of the previously used
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`font-lock-warning-face` for CPP directives
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- Use `font-lock-warning-face` instead of the previously used
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`font-lock-preprocessor-face` for Git merge conflict annotations.
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- Improvements to `haskell-move-nested' module:
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- Add support for operating on active regions
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- New interactive commands `haskell-move-nested-{left,right}` which
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support numeric prefix arguments for controlling the amount of
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shifting to apply.
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- Add `haskell-unicode-input-method.el` to distribution
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(enable with `turn-on-haskell-unicode-input-method`)
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- Fix all byte-compilation warnings
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- Build-system:
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- For in-place installation, `haskell-site-file.el' is renamed
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to `haskell-mode-autoloads.el`
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- Auto-generate ELPA compatible README file by extracting header of
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haskell-mode.el
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- New "make check" target
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- Add Travis-CI build jobs for testing byte-compilation with
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multiple Emacs versions
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- Reorganize customize settings
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- Add new convenience function for browsing all Haskell Mode settings
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(M-x haskell-customize)
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- Add `:link' keywords pointing to the new Info manual
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- Add `:group' keywords to modes to make (M-x customize-mode) work
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- Create new customization groups `haskell-interactive' and `inferior-haskell'
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to clean up namespace
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- Create new customization group `ghc-core` containing the two new
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customization variables `ghc-core-program` and `ghc-core-program-args`.
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- Improvements to haskell-interactive-mode
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- Add support for deleting compile messages superseded by recompile/reloads
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(M-x customize-variable RET haskell-interactive-mode-delete-superseded-errors)
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- Fix `C-u M-x haskell-process-do-type` inserting bad signatures
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- Integrate with Emacs' `next-error` subsystem
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- Add "C-c C-f" binding to REPL keymap for enabling `next-error-follow-minor-mode'
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- Add support for `-ferror-spans`-style compile messages
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- Add `-ferror-spans` as default for `haskell-process-args-ghci`
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- Add optional argument to
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`haskell-session-{all,installed,project}-modules' to suppress
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session-creation. This is useful for yasnippet usage, see commit
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517fd7e for an example.
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- Change default for `haskell-process-path-ghci` to a static "ghci"
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- Fix `haskell-interactive-switch` not selecting the REPL window
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- Make `*haskell-process-log*` buffer configurable
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(controlled via new `haskell-process-log` customize option)
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* Changes in 13.6
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See also [[https://github.com/haskell/haskell-mode/compare/2_9_1...v13.06][detailed Git history]].
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- Switch to new versioning scheme
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- Switch to MELPA/Marmalade based packaging
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- Cleanup/refactor build-system
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- Enhance `M-x haskell-version` to report more detailed versioning
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information
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- Make haskell-interactive-mode emulate comint/eshell history navigation
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(see commit 0e96843 for more details)
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- Improvements to haskell-interactive-mode
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- Improve killing/restarting haskell-interactive sessions
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- Improve directory prompting and resolution
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- Fix redundant-import suggest trigger to support qualified imports
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- Detect all abbreviations of an user-inputted ":quit"
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- Fix regexps for recent GHC 7.x compiler messages
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- Customizable commandline args for GHCi
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(M-x customize-variable RET haskell-process-args-ghci)
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- New command to load or reload via prefix argument
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(M-x haskell-process-load-or-reload)
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- Fix haskell-interactive-mode prompt detection
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- Add cabal-ghci as supported process mode
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- Add a customization option for the visibility of multi-line errors
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(M-x customize-variable RET haskell-interactive-mode-hide-multi-line-errors)
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- Add forward declarations to reduce Elisp bytecompile warnings
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- Improvements to `haskell-indentation`
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- Add support for the UnicodeSyntax tokens `→`, `←`, and `∷`.
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- Indent "=" following data/type/newtype declarations.
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- Align "->"/"→" arrows in types under "::"/"∷"
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- Make customizable whether "<backspace>" deletes indentation too
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(via `haskell-indentation-delete-backward-indentation` and
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`haskell-indentation-delete-indentation`)
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- Properly indent 'rec' keyword, same as 'mdo'
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- Minor optimizations.
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- Add support for "'"-prefixed constructors (-> DataKinds) to font-locking
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- New experimental haskell session menu mode (M-x haskell-menu)
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- Various minor cleanups/fixes/improvements...
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* Changes in 2.9.1
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See also [[https://github.com/haskell/haskell-mode/compare/2_9_0...2_9_1][detailed Git history]].
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- Bugfix release adding missing autoload declaration
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* Changes in 2.9.0
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See also [[https://github.com/haskell/haskell-mode/compare/2_8_0...2_9_0][detailed Git history]].
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- This is the first release after haskell-mode was migrated to GitHub
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- New experimental `haskell-interactive-mode' module implementing a
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new REPL interaction mode for GHCi sessions to eventually replace
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the existing "inf-haskell" mode.
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- New `haskell-process-cabal' command for interaction with cabal-install
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- New `haskell-checkers' module
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- Update haskell-cabal-mode font-lock keywords
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- Improve scrolling of hoogle output (haskell-mode.el)
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- Derive `haskell-mode` from `prog-mode` for Emacs 24+
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- Add new binding for "<backtab>" to haskell-mode's keymap which
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unindents current line
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- New modules `haskell-navigate-imports`, `haskell-sort-imports' and
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`haskell-align-imports' for operating on module import lines in
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Haskell source code
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- Add new binding for "C-c C-." to haskell-mode's keymap to sort and
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realign Haskell module imports
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- Add new binding for "C-c i" to haskell-mode's keymap to jump back and
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forth from/to the current Haskell module's module import section.
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- New `inferior-haskell-kind' function for querying kind via GHCi's ":kind"
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- New `inferior-haskell-send-decl' for sending declarations to GHCi
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(bound to "C-x C-d" by default)
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- Add new `haskell-doc-use-inf-haskell` customization variable
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- Add support for bird-style literate haskell editing and a new
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related customization variable
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`haskell-indentation-birdtrack-extra-space'
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- Font locking improvements
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- Add support for Git's merge annotation
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(with `font-lock-preprocessor-face')
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- Improve `import', `foreign import' and `foreign export' font
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locking
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- Add support for `rec', `proc' and `mdo` as keywords
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- Make whitespace within `-- |' and `{- |' optional when possible
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- New `haskell-move-nested` module providing utilities for
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interactively {in,de}denting nested "hanging" blocks.
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- Add stylish-haskell support
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(enable via `haskell-stylish-on-save` customization variable)
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- Add support for generating tags on save
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(enable via `haskell-tags-on-save' customization variable)
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- Set sensible dabbrev defaults in haskell-mode
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- Added `SCC` pragma insert/delete commands
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(`haskell-mode-insert-scc-at-point` and `haskell-mode-kill-scc-at-point')
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- New experimental `haskell-mode-contextual-space' command
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- And a couple more cleanups/fixes/improvements...
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* Changes in 2.8.0 (since 2.7.0)
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See also [[https://github.com/haskell/haskell-mode/compare/2_7_0...2_8_0][detailed Git history]].
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- Minimal indentation support for arrow syntax
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- Avoid opening a new inf-haskell window if one is already visible.
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Windows on other virtual desktops or iconified frames don't count.
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- Force comint-process-echoes to nil
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- Autolaunch haskell-mode for files starting with #!/usr/bin/runghc
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and similar
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- Added minimal major mode for parsing GHC core files, courtesy of Johan Tibell.
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There is a corresponding Haskell menu entry.
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- Allow configuration of where-clause indentation; M-x customize-group
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haskell-indentation.
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* Changes since 2.6.4
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- fill-paragraph (M-q) now only affects comments, and correctly
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handles Haddock commentary. adaptive-fill-mode is turned off, as it
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was interfering.
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- Yet more unicode symbols
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- Better support for unicode encoding of haskell source files
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- mdo correctly indented
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- Indentation fixes, fixes to the fixes, and fixes to the fixes to the
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fixes
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- New command: M-x haskell-check, calls (by default) hlint on the
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current file. Also bound to C-c C-v.
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You can also use the flymake minor mode with this.
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* Changes since 2.5.1
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- Parser corrections for haskell-indentation and haskell-decl-scan
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- haskell-indentation: Pressing tab in the rightmost position now
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moves to the leftmost, by default with a warning.
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- Typo fix: One haskell-indentation variable had ended up in the
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haskell-ntation customize group.
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- haskell-hoogle aliased to hoogle, haskell-hayoo aliased to hayoo
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- Courtesy of Alex Ott:
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- Additional unicode symbols for font-lock-symbols: () == /= >= <= !! && || sqrt
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- M-x haskell-hayoo search added, opens using browse-url
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- Bug-fix for inferior-haskell-type
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- If haskell-indentation errors out, it now fail-safes to inserting
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a literal newline or deleting one character, for return and
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backspace respectively.
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* Changes since 2.4:
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- haskell-indentation, a new minor mode for indentation.
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* Changes since 2.3:
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- Update license to GPLv3.
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- New derived major mode for .hsc files.
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- Removed the C-c C-r binding to reload a file. You can still call
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inferior-haskell-reload-file (and/or bind it to your favorite key,
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including C-c C-r) or you can now use C-u C-c C-l.
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- C-c C-d looks up the symbol at point in the Haddock docs.
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- Haddock comments are highlighted with font-lock-doc-face if it exists.
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- Use `tex' rather than `latex' for haskell-literate.
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- inf-haskell.el tries to find the root of the module hierarchy to determine
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the root of a project (either by looking for a Cabal file or relying on
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the `module' declaration line). If all works well, this will make C-c C-l
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automatically switch to the root dir, so that dependencies in other
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directories are automatically found. If it doesn't, complain and/or set
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inferior-haskell-find-project-root to nil.
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- The new command haskell-hoogle helps you query Hoogle from Emacs.
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* Changes since 2.2:
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- Trivial support for Cabal package description files.
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- Minor bug fixes.
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* Changes since 2.1:
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- There are now commands to find type and info of identifiers by querying an
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inferior haskell process. Available under C-c C-t, C-c C-i, and C-c M-.
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- Indentation now looks back further, until a line that has no indentation.
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To recover the earlier behavior of stopping at the first empty line
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instead, configure haskell-indent-look-past-empty-line.
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- inf-haskell can wait until a file load completes and jump directly to the
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first error, like haskell-ghci and haskell-hugs used to do. See the var
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inferior-haskell-wait-and-jump.
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* Changes since 2.0:
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- inf-haskell uses ghci if hugs is absent.
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- Fix up some binding conflicts (C-c C-o in haskell-doc)
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- Many (hopefully minor) changes to the indentation.
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- New symbols in haskell-font-lock-symbols-alist.
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* Changes since 1.45:
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- keybindings C-c <char> have been replaced by C-c C-<char> so as not
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to collide with minor modes.
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- The following modules are now automatically activated without having to
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add anything to haskell-mode-hook:
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haskell-font-lock (just turn on global-font-lock-mode).
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haskell-decl-scan (just bind `imenu' to some key).
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- In recent Emacsen, haskell-doc hooks into eldoc-mode.
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- haskell-hugs and haskell-ghci are superceded by inf-haskell.
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- Indentation rules have been improved when using layout inside parens/braces.
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- Symbols like -> and \ can be displayed as actual arrows and lambdas.
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See haskell-font-lock-symbols.
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- Tweaks to the font-lock settings. Among other things paren-matching
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with things like \(x,y) should work correctly now.
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- New maintainer <monnier@gnu.org>.
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