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author | William Carroll <wpcarro@gmail.com> | 2018-09-10T18·51-0400 |
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committer | William Carroll <wpcarro@gmail.com> | 2018-09-10T18·53-0400 |
commit | 17ee0e400bef47c371afcae76037f9ea6a44ad13 (patch) | |
tree | 0e5efee6f00e402890e91f3eceb4b29408a498b6 /configs/shared/emacs/.emacs.d/elpa/haskell-mode-20180601.143/ghc-core.el | |
parent | 8b2fadf4776b7ddb4a67b4bc8ff6463770e56028 (diff) |
Support Vim, Tmux, Emacs with Stow
After moving off of Meta, Dotfiles has a greater responsibility to manage configs. Vim, Tmux, and Emacs are now within Stow's purview.
Diffstat (limited to 'configs/shared/emacs/.emacs.d/elpa/haskell-mode-20180601.143/ghc-core.el')
-rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/haskell-mode-20180601.143/ghc-core.el | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/configs/shared/emacs/.emacs.d/elpa/haskell-mode-20180601.143/ghc-core.el b/configs/shared/emacs/.emacs.d/elpa/haskell-mode-20180601.143/ghc-core.el new file mode 100644 index 000000000000..34ee781e11c5 --- /dev/null +++ b/configs/shared/emacs/.emacs.d/elpa/haskell-mode-20180601.143/ghc-core.el @@ -0,0 +1,123 @@ +;;; ghc-core.el --- Syntax highlighting module for GHC Core -*- lexical-binding: t -*- + +;; Copyright (C) 2010 Johan Tibell + +;; Author: Johan Tibell <johan.tibell@gmail.com> + +;; This file is not part of GNU Emacs. + +;; This file is free software; you can redistribute it and/or modify +;; it under the terms of the GNU General Public License as published by +;; the Free Software Foundation; either version 3, or (at your option) +;; any later version. + +;; This file is distributed in the hope that it will be useful, +;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;; GNU General Public License for more details. + +;; You should have received a copy of the GNU General Public License +;; along with GNU Emacs; see the file COPYING. If not, write to +;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, +;; Boston, MA 02110-1301, USA. + +;;; Commentary: + +;; Purpose: +;; +;; To make it easier to read GHC Core output by providing highlighting +;; and removal of commonly ignored annotations. + +;;; Code: +(require 'haskell-mode) +(require 'haskell-font-lock) + +;;;###autoload +(defgroup ghc-core nil + "Major mode for viewing pretty printed GHC Core output." + :link '(custom-manual "(haskell-mode)") + :group 'haskell + :prefix "ghc-core-") + +(defcustom ghc-core-program + "ghc" + "Name of the GHC executable (excluding any arguments)." + :type 'string + :group 'ghc-core) + +(defcustom ghc-core-program-args + '("-O2") + "Additional options to be passed to GHC when generating core output. +GHC (see variable `ghc-core-program') is invoked with the basic +command line options \"-ddump-simpl -c <source-file>\" +followed by the additional options defined here. + +The following `-ddump-simpl` options might be of interest: + + - `-dsuppress-all' + - `-dsuppress-uniques' + - `-dsuppress-idinfo' + - `-dsuppress-module-prefixes' + - `-dsuppress-type-signatures' + - `-dsuppress-type-applications' + - `-dsuppress-coercions' + +See `M-x manual-entry RET ghc' for more details." + :type '(repeat (string :tag "Argument")) + :group 'ghc-core) + +(define-obsolete-variable-alias 'ghc-core-create-options 'ghc-core-program-args + "haskell-mode 13.7") + +(defun ghc-core-clean-region (start end) + "Remove commonly ignored annotations and namespace prefixes +in the region between START and END." + (interactive "r") + (save-restriction + (narrow-to-region start end) + (goto-char (point-min)) + (while (search-forward-regexp "GHC\.[^\.]*\." nil t) + (replace-match "" nil t)) + (goto-char (point-min)) + (while (flush-lines "^ *GblId *$" nil)) + (goto-char (point-min)) + (while (flush-lines "^ *LclId *$" nil)) + (goto-char (point-min)) + (while (flush-lines (concat "^ *\\[\\(?:Arity [0-9]+\\|NoCafRefs\\|" + "Str: DmdType\\|Worker \\)" + "\\([^]]*\\n?\\).*\\] *$") nil)) + (goto-char (point-min)) + (while (search-forward "Main." nil t) (replace-match "" nil t)))) + +(defun ghc-core-clean-buffer () + "Remove commonly ignored annotations and namespace prefixes +in the current buffer." + (interactive) + (ghc-core-clean-region (point-min) (point-max))) + +;;;###autoload +(defun ghc-core-create-core () + "Compile and load the current buffer as tidy core." + (interactive) + (save-buffer) + (let* ((core-buffer (generate-new-buffer "ghc-core")) + (neh (lambda () (kill-buffer core-buffer)))) + (add-hook 'next-error-hook neh) + (apply #'call-process ghc-core-program nil core-buffer nil + "-ddump-simpl" "-c" (buffer-file-name) ghc-core-program-args) + (display-buffer core-buffer) + (with-current-buffer core-buffer + (ghc-core-mode)) + (remove-hook 'next-error-hook neh))) + +;;;###autoload +(add-to-list 'auto-mode-alist '("\\.hcr\\'" . ghc-core-mode)) +;;;###autoload +(add-to-list 'auto-mode-alist '("\\.dump-simpl\\'" . ghc-core-mode)) + +;;;###autoload +(define-derived-mode ghc-core-mode haskell-mode "GHC-Core" + "Major mode for GHC Core files.") + +(provide 'ghc-core) +;;; ghc-core.el ends here |