298 lines
11 KiB
EmacsLisp
298 lines
11 KiB
EmacsLisp
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;;; ess-s4-d.el --- S4 customization
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;; Copyright (C) 1997--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: A.J. Rossini <rossini@stat.sc.edu>
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;; Created: 12 Jun 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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;; DB contributed the changes from ess-s3-d.el to
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;; ess-s4-d.el (removed the old ugly approach).
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;; This file defines S4 customizations for ess-mode. Lots of thanks
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;; to RMH and JMC for code and suggestions
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;;; Code:
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(autoload 'inferior-ess "ess-inf" "Run an ESS process.")
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(require 'ess-s-l)
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;; Some of this is based on files from:
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;; Copyright (C) 1996, John M. Chambers.
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(defvar S4-customize-alist
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(append
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'((ess-local-customize-alist . 'S4-customize-alist)
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(ess-dialect . "S4")
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(ess-loop-timeout . ess-S-loop-timeout);fixme: dialect spec.
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(ess-change-sp-regexp . ess-S-change-sp-regexp)
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(ess-help-sec-keys-alist . ess-help-S3-sec-keys-alist)
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(ess-object-name-db-file . "ess-s4-namedb.el")
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(inferior-ess-program . inferior-S4-program-name)
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(inferior-ess-objects-command . ".SmodeObs(%d, pattern=\"%s\")\n")
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;;(inferior-ess-objects-pattern . ".*") ; for new s4 stuff
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(inferior-ess-help-command . "help(\"%s\")\n")
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(inferior-ess-help-filetype . nil)
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(inferior-ess-search-list-command . ".SmodePaths()\n")
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(ess-load-command . ".SmodeLoad(\"%s\")\n")
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(inferior-ess-dump-command . ".SmodeDump(\"%s\", \"%s\")\n")
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(inferior-ess-start-file . nil) ;"~/.ess-S3")
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(inferior-ess-start-args . "")
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(ess-STERM . "iESS")
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)
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S+common-cust-alist); use S+ ones here; partly overwritten above!!
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"Variables to customize for S4.")
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;; For loading up the S code required for the above.
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;;(add-hook 'ess-post-run-hook
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;; (lambda ()
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;; (ess-command
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;; (concat
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;; "if(exists(\"Sversion\")) library(emacs) else source(\""
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;; ess-mode-run-file
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;; "\")\n"))
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;; (if ess-mode-run-file2
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;; (ess-command
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;; (concat "source(\"" ess-mode-run-file2 "\")\n")))))
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(defun S4 ()
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"Call 'S version 4', from Bell Labs. New way to do it."
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(interactive)
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(setq ess-customize-alist S4-customize-alist)
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(ess-write-to-dribble-buffer
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(format "\n(S4): ess-dialect=%s, buf=%s\n" ess-dialect (current-buffer)))
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(inferior-ess)
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(if inferior-ess-language-start
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(ess-eval-linewise inferior-ess-language-start)))
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(defun S4-mode (&optional proc-name)
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"Major mode for editing S4 source. See `ess-mode' for more help."
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(interactive)
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(setq ess-customize-alist S4-customize-alist)
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(ess-mode S4-customize-alist proc-name)
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(if ess-imenu-use-S (ess-imenu-S)))
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;; From RMH: ALL THIS SHOULD BE INCORPORATED BY 5.0!
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;;; s4.el startup file
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;;; Richard M. Heiberger
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;;; rmh@temple.edu
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;;
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;;(load "S")
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;;(setq inferior-S-program "/disk05/s4/betaJun96/S")
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;;(setq S-plus nil) ;; needed for non S-plus
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;;(add-to-list 'load-path "/disk05/s4/betaJun96") ;; S-namedb.el is here
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;;(S)
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;;(load-file "/disk05/s4/betaJun96/library/emacs/S-modeadds.el") ;; must come after (S)
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;;
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;;
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;;;;; S4 __Help, no longer S3 .Help
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;;(load "S-help")
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;; ;; Must follow S-help
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;;; S-help.file line 270
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;;(defun S-get-help-files-list nil
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;; (mapcar 'list
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;; (apply 'append
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;; (mapcar (lambda (dirname)
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;; (if (file-directory-p dirname)
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;; (directory-files dirname)))
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;; (mapcar (lambda (str) (concat str "/__Help"))
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;; (S-search-list))))))
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;;
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;;
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;;;;; additional font-lock-keywords for S4
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;;
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;;;;*;; based on S-inf.el line 107
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;;;;(add-to-list 'S-inf-font-lock-keywords
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;;;; '("\\<\\(^Problem\\|^Warning\\|^Error\\|Debug ?\\|Browsing in frame of\\|Local Variables\\)\\>" . font-lock-reference-face) ; S-inf problems
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;;;;)
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;;;;(add-to-list 'S-inf-font-lock-keywords
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;;;; '("^R>" . font-lock-keyword-face) ; debug prompt
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;;;;)
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;;(inferior-S-mode)
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;;
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;;; S-inf.el line 150
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;;(setq inferior-S-search-list-command "searchPaths()\n")
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;;
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;;;; fontify S-transcript-mode
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;;;; overwrites S-trans.el lines 60-69
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;;;;(setq S-trans-font-lock-keywords S-inf-font-lock-keywords)
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;;
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;;(load "S-mode")
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;; ;; Must follow S-mode
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;;;;*;; based on S-mode.el line 219
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;;(add-to-list 'S-mode-font-lock-keywords
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;; '("\\<\\(setGeneric\\|removeGeneric\\|setMethod\\|unsetMethod\\|setReplaceGeneric\\|setReplaceMethod\\|standardGeneric\\|setIs\\|setClass\\|representation\\)\\>" . font-lock-function-name-face) ; S4 method functions
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;;)
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;;
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;;
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;;
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;;;;; fix to S-load-file to make C-c C-l work with S4
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;;
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;;;When a file sourced into S4 by C-c C-l has a syntax error
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;;;without the following changes, the system
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;;;freezes until it is released with ^G. The reason is that the error
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;;;messages, including the `Debug ?' request, go to the *S-errors*
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;;;buffer. The *S-errors* buffer is not switched to, and couldn't accept
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;;;a response if it were.
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;;;
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;;;The fix requires three modification to S-inf.el and two to S-mode.el.
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;;;The correction to S-check-source noted in smode.cmt is also necessary.
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;;;
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;;
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;;; S-inf.el line 92 NEW variable
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;;(defvar inferior-S-debug-prompt "Debug \\? (y|n): "
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;; "The expression S uses to offer to initiate debug tracing.")
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;;
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;;; S-inf.el line 458
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;;(defun inferior-S-wait-for-prompt ()
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;; "Wait until the S process is ready for input."
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;; (let* ((cbuffer (current-buffer))
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;; (sprocess (get-S-process S-current-process-name))
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;; (sbuffer (process-buffer sprocess))
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;; r
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;; (timeout 0))
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;; (set-buffer sbuffer)
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;; (while (progn
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;; (if (not (eq (process-status sprocess) 'run))
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;; (S-error "S process has died unexpectedly.")
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;; (if (> (setq timeout (1+ timeout)) S-loop-timeout)
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;; (S-error "Timeout waiting for prompt. Check inferior-S-prompt or S-loop-timeout."))
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;; (accept-process-output)
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;; (goto-char (point-max))
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;;(setq end (point))
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;; (beginning-of-line)
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;;(setq e (buffer-substring (point) end))
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;;(if (equal e inferior-S-debug-prompt)
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;; (S-error "Debug prompt"))
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;; (setq r (looking-at inferior-S-prompt))
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;; (not (or r (looking-at ".*\\?\\s *"))))))
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;; (goto-char (point-max))
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;; (set-buffer cbuffer)
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;; (symbol-value r)))
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;;
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;;
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;;
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;;; S-mode.el line 204
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;;(setq S-dump-error-re "Problem")
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;;
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;;;; S-mode.el line 655
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;;(defun S-parse-errors (showerr)
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;; "Jump to error in last loaded S source file.
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;;With prefix argument, only shows the errors S reported."
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;; (interactive "P")
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;; (S-make-buffer-current)
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;; (let ((errbuff (get-buffer S-error-buffer-name)))
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;; (if (not errbuff)
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;; (error "You need to do a load first!")
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;; (set-buffer errbuff)
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;; (goto-char (point-max))
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;; (if
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;; (re-search-backward ", file \"" nil t)
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;; (let* ((beg-pos (progn (re-search-forward "\"" nil t) (point)))
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;; (end-pos (progn (re-search-forward "\"" nil t) (- (point) 1)))
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;; (filename (buffer-substring beg-pos end-pos))
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;; (fbuffer (get-file-buffer filename))
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;; (linenum (string-to-number
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;; (progn (re-search-backward "," nil t)
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;; (current-word))))
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;; (end-pos (point))
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;; (beg-pos (progn (goto-char (point-min))
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;; (re-search-forward ":" nil t)
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;; (1+ (point))))
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;; (errmess (buffer-substring beg-pos end-pos))
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;; )
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;; (if showerr
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;; (S-display-temp-buffer errbuff)
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;; (if fbuffer nil
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;; (setq fbuffer (find-file-noselect filename))
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;; (save-excursion
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;; (set-buffer fbuffer)
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;; (S-mode)))
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;; (pop-to-buffer fbuffer)
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;; (goto-line linenum))
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;; (princ errmess t))
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;; (message "Not a syntax error.")
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;; (S-display-temp-buffer errbuff)))))
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;;
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;;
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;;
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;;;; S-inf.el line 584
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;;(defun S-prompt-wait (proc &optional start-of-output)
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;; "Wait for a prompt to appear at BOL of current buffer
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;;PROC is the S process. Does not change point"
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;; (if start-of-output nil (setq start-of-output (point-min)))
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;; (save-excursion
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;; (while (progn
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;; ;; get output if there is some ready
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;; (accept-process-output proc 0 500)
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;; (goto-char (marker-position (process-mark proc)))
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;; (beginning-of-line)
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;;
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;; (if (re-search-forward inferior-S-debug-prompt nil t)
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;; (if (equal (get-buffer S-error-buffer-name)
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;; (get-buffer S-error-buffer-name))
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;; (let* ((sprocess (get-S-process S-current-process-name))
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;; (sbuffer (process-buffer sprocess)))
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;; (set-buffer sbuffer)
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;; (process-send-string sprocess "n\n")
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;; (accept-process-output sprocess)
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;; (beginning-of-line); delete inferior-S-debug-prompt
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;; (kill-line)
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;; (insert "> ")))
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;;
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;; (if (< (point) start-of-output) (goto-char start-of-output))
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;; (not (looking-at inferior-S-primary-prompt)))))))
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;;
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; Provide package
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(provide 'ess-s4-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-s4-d.el ends here
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