335 lines
13 KiB
EmacsLisp
335 lines
13 KiB
EmacsLisp
;;; ess-sas-d.el --- SAS customization
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;; Copyright (C) 1997--2001 Richard M. Heiberger and A. J. Rossini
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;; Copyright (C) 2002--2004 A.J. Rossini, Richard M. Heiberger, Martin
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;; Maechler, Kurt Hornik, Rodney Sparapani, and Stephen Eglen.
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;; Author: Richard M. Heiberger <rmh@temple.edu>
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;; Created: 20 Aug 1997
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;; Maintainer: ESS-core <ESS-core@r-project.org>
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;; Keywords: languages
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;; This file is part of ESS.
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;; This file is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 2, or (at your option)
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;; any later version.
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;; This file is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; A copy of the GNU General Public License is available at
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;; http://www.r-project.org/Licenses/
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;;; Commentary:
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;; This file defines all the SAS customizations for ESS behaviors. See
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;; ess-sas-l and ess-sas-a for the underlying general modifications.
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;;; Code:
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;;; Autoloads:
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(ess-message "[ess-sas-d:] require 'comint & 'shell ...")
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(require 'comint)
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(require 'shell)
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(require 'executable)
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;;(ess-message "[ess-sas-d:] require 'ess-sas-a ...")
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;;(require 'ess-sas-a)
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(ess-message "[ess-sas-d:] require 'ess-sas-l ...")
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(require 'ess-sas-l)
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(ess-message "[ess-sas-d:] (autoload ..) (def** ..) ...")
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(autoload 'inferior-ess "ess-inf" no-doc t)
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(autoload 'ess-mode "ess-mode" no-doc t)
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(autoload 'ess-proc-name "ess-inf" no-doc nil)
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(defvar inferior-SAS-args "-stdio -linesize 80 -noovp -nosyntaxcheck"
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"*Arguments to use for starting SAS.")
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(defvar inferior-SAS-args-temp nil
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"Hack variable, needed for args preprocessing.
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Better logic needed! (see 2 uses, in this file).")
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(defun ess-SAS-pre-run-hook (temp-ess-dialect)
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"Set up log and list files for interactive SAS."
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(let* ((ess-shell-buffer-name-flag (get-buffer "*shell*"))
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ess-shell-buffer-name
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;; isn't pretty yet.
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;; ess-local-process-name is defined after this function.
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;; it needs to be defined prior to this function.
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(tmp-procname (let ((ntry 0)
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(done nil))
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;; find a non-existent process
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(while (not done)
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(setq ntry (1+ ntry)
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done (not
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(get-process (ess-proc-name
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ntry
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temp-ess-dialect)))))
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(ess-proc-name ntry temp-ess-dialect)))
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;; Following was tmp-local-process-name. Stolen from inferior-ess
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(ess-sas-lst-bufname (concat "*" tmp-procname ".lst*"))
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(ess-sas-log-bufname (concat "*" tmp-procname ".log*"))
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(explicit-shell-file-name "/bin/sh")
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inferior-SAS-redirect-args
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ess-sas-lst
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ess-sas-log)
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(ess-write-to-dribble-buffer
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(format "(ess-SAS-pre-run-hook 1): ess-lang=%s, ess-dialect=%s, temp-dialect=%s, buf=%s \n"
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ess-language
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ess-dialect
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temp-ess-dialect
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(current-buffer)))
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;; If someone is running a *shell* buffer, rename it to avoid
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;; inadvertent nuking.
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(if ess-shell-buffer-name-flag
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(save-excursion
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(set-buffer "*shell*")
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(setq ess-shell-buffer-name
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(rename-buffer "*ess-shell-regular*" t))))
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;; Construct the LST buffer for output
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(if (get-buffer ess-sas-lst-bufname)
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nil
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(shell)
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(accept-process-output (get-buffer-process (current-buffer)))
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(sleep-for 2) ; need to wait, else working too fast!
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(setq ess-sas-lst (ess-insert-accept "tty"))
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(SAS-listing-mode)
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(shell-mode)
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(ess-listing-minor-mode t)
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(rename-buffer ess-sas-lst-bufname t))
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;; Construct the LOG buffer for output
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(if (get-buffer ess-sas-log-bufname)
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nil
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(shell)
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(accept-process-output (get-buffer-process (current-buffer)))
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(sleep-for 2) ; need to wait, else working too fast!
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(setq ess-sas-log (ess-insert-accept "tty"))
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;(SAS-log-mode)
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(shell-mode)
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(ess-transcript-minor-mode t)
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(rename-buffer ess-sas-log-bufname t))
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(setq inferior-SAS-redirect-args (concat " "
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ess-sas-lst
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" "
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ess-sas-log
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" ")
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inferior-SAS-args-temp (concat inferior-SAS-redirect-args
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inferior-SAS-args))
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;; Restore the *shell* buffer
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(if ess-shell-buffer-name-flag
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(save-excursion
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(set-buffer ess-shell-buffer-name)
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(rename-buffer "*shell*")))
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(delete-other-windows)
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(split-window-vertically)
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(split-window-vertically)
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(switch-to-buffer (nth 2 (buffer-list)))
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(other-window 2)
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(switch-to-buffer ess-sas-log-bufname)
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(split-window-vertically)
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(other-window 1)
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(switch-to-buffer ess-sas-lst-bufname)
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(other-window 2)
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;;workaround
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(setq inferior-SAS-program-name
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(concat (file-name-as-directory ess-etc-directory)
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"ess-sas-sh-command"))
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(setq inferior-ess-program inferior-SAS-program-name)))
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(defun ess-insert-accept (command)
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"Submit command to process, get next line."
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(interactive)
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(goto-char (point-max))
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(insert command)
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(comint-send-input)
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(accept-process-output (get-buffer-process (current-buffer)))
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(forward-line -1)
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(let* ((beg (point))
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(ess-tty-name (progn (end-of-line) (buffer-substring beg (point)))))
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(goto-char (point-max))
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ess-tty-name))
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(defvar SAS-customize-alist
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'((ess-local-customize-alist . 'SAS-customize-alist)
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(ess-language . "SAS")
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(ess-dialect . "SAS")
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(ess-mode-editing-alist . SAS-editing-alist) ; from ess-sas-l.el
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(ess-mode-syntax-table . SAS-syntax-table)
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(inferior-ess-program . inferior-SAS-program-name)
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(ess-help-sec-regex . "^[A-Z. ---]+:$")
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(ess-help-sec-keys-alist . " ")
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(ess-object-name-db-file . "ess-sas-namedb.el")
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(inferior-ess-objects-command . "objects(%d)");;FIXME
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(inferior-ess-help-command . "help(\"%s\",pager=\"cat\",window=F)\n");;FIXME
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(inferior-ess-exit-command . "endsas;\n")
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(ess-loop-timeout . 500000 )
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(inferior-ess-primary-prompt . "^")
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(inferior-ess-secondary-prompt . "^")
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(comint-use-prompt-regexp . t)
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(inferior-ess-start-file . nil) ;"~/.ess-SAS")
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(inferior-ess-start-args . inferior-SAS-args-temp)
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(inferior-ess-font-lock-defaults . SAS-mode-font-lock-defaults)
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;; (ess-pre-run-hook . 'ess-SAS-pre-run-hook)
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;; (ess-local-process-name . nil)
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)
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"Variables to customize for SAS")
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;;; The functions of interest (mode, inferior mode)
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(defvar sas-mode-local-map nil "contains modified local keymap for SAS")
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(defun SAS-mode (&optional proc-name)
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"Major mode for editing SAS source. See ess-mode for more help."
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(interactive)
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(setq ess-customize-alist SAS-customize-alist)
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(ess-mode SAS-customize-alist proc-name)
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;; Local map settings, AFTER initialization (only if not yet defined)
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(if sas-mode-local-map
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nil
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(setq sas-mode-local-map (copy-keymap (current-local-map)))
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(ess-sas-edit-keys-set ess-sas-edit-keys-toggle)
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(if ess-sas-local-unix-keys (ess-sas-local-unix-keys))
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(if ess-sas-local-pc-keys (ess-sas-local-pc-keys))
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(if ess-sas-global-unix-keys (ess-sas-global-unix-keys))
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(if ess-sas-global-pc-keys (ess-sas-global-pc-keys)))
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(define-key sas-mode-local-map "\C-ci" 'ess-eval-line-and-step-invisibly)
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(define-key sas-mode-local-map ";" 'ess-electric-run-semicolon)
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;; this is a mess
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;; interactive and batch commands share sas-mode-local-map,
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;; but the associated commands are very different
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;; what would be better is two maps like
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;; sas-batch-mode-local-map and sas-interactive-mode-local-map
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;; or smart function definitions that would do the appropriate
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;; thing for either batch or interactive sessions
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;; however, neither of these solutions are planned
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;; therefore, no key definitions can be shared between
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;; batch and interactive at this time, hence the lines that
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;; are commented below: uncomment at your own risk
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;; (define-key sas-mode-local-map "\C-c\C-p" 'ess-sas-file-path)
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;; (define-key sas-mode-local-map "\C-c\C-b" 'ess-sas-submit)
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;; (define-key sas-mode-local-map "\C-c\C-r" 'ess-sas-submit-region)
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;; (define-key sas-mode-local-map "\C-c\C-x" 'ess-sas-goto-log)
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;; (define-key sas-mode-local-map "\C-c\C-y" 'ess-sas-goto-lst)
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(use-local-map sas-mode-local-map)
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(set (make-local-variable 'font-lock-defaults)
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;; KEYWORDS KEYWORDS-ONLY CASE-FOLD .....
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'(SAS-mode-font-lock-defaults nil t))
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;; ^^ this *should* set
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;; font-lock-keywords-case-fold-search, but it fails for Emacs 22.[23]
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;; hence :
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(setq font-lock-keywords-case-fold-search t)
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(run-hooks 'SAS-mode-hook))
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;; rmh Jul 10 2003
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(defun ess-electric-run-semicolon (arg)
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"Insert character. If the line contains \"run;\" or \"quit;\" and nothing else then indent line."
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(interactive "P")
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(if ess-sas-edit-keys-toggle (insert ";") (let (insertpos)
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(if (and (not arg)
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(eolp)
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(save-excursion
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(skip-chars-backward " \t")
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(backward-word 1)
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(and (looking-at "run\\|quit")
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(progn
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(skip-chars-backward " \t")
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(bolp)))))
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(progn
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(insert last-command-event)
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(ess-indent-line)
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(save-excursion
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(if insertpos (goto-char (1+ insertpos)))
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(delete-char -1))))
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(if insertpos
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(save-excursion
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(goto-char insertpos)
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(self-insert-command (prefix-numeric-value arg)))
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(self-insert-command (prefix-numeric-value arg))))))
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(defun SAS ()
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"Call 'SAS', from SAS Institute."
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(interactive)
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(setq-default ess-customize-alist SAS-customize-alist)
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(let* ((temp-dialect "SAS")) ;(cdr (rassoc ess-dialect SAS-customize-alist))))
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(ess-write-to-dribble-buffer
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(format "(SAS): ess-dial=%s, temp-dial=%s\n"
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ess-dialect
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temp-dialect))
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(ess-SAS-pre-run-hook temp-dialect)
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(setq ess-eval-visibly-p nil)
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(inferior-ess)
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(save-excursion
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(set-buffer "*SAS*")
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(use-local-map sas-mode-local-map))))
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(defun ess-multi-frame-SAS ()
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"Put running SAS buffers into separate frames.
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Load this function M-x load-file essx-sas.el RET.
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Then find-file myfile.sas. If myfile.sas is already in a buffer, kill-buffer
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it and then find-file it again.
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Place the cursor in a myfile.sas buffer. Run SAS with M-x SAS,
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Return the cursor to the myfile.sas buffer,
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then enter C-c C-w to put *SAS* *SAS.log* *SAS.lst* buffers into
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their own frames."
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(interactive)
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(delete-other-windows)
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(save-excursion
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(set-buffer "*SAS*")
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(make-frame)
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(set-buffer "*SAS.log*")
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(make-frame)
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(set-buffer "*SAS.lst*")
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(make-frame)))
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(add-hook 'ess-mode-hook
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(lambda ()
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(when (string= ess-language "SAS") ;; e.g. not for R-only users
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(local-set-key "\C-c\C-w" 'ess-multi-frame-SAS))))
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; Provide package
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(provide 'ess-sas-d)
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; Local variables section
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;;; This file is automatically placed in Outline minor mode.
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;;; The file is structured as follows:
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;;; Chapters: ^L ;
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;;; Sections: ;;*;;
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;;; Subsections: ;;;*;;;
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;;; Components: defuns, defvars, defconsts
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;;; Random code beginning with a ;;;;* comment
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;;; Local variables:
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;;; mode: emacs-lisp
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;;; outline-minor-mode: nil
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;;; mode: outline-minor
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;;; outline-regexp: "\^L\\|\\`;\\|;;\\*\\|;;;\\*\\|(def[cvu]\\|(setq\\|;;;;\\*"
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;;; End:
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;;; ess-sas-d.el ends here
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