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-rw-r--r--sample/cal.rb4
-rw-r--r--sample/inf-ruby.el310
-rw-r--r--sample/ruby-mode.el683
-rw-r--r--sample/rubydb2x.el104
-rw-r--r--sample/rubydb3x.el104
5 files changed, 2 insertions, 1203 deletions
diff --git a/sample/cal.rb b/sample/cal.rb
index b0f5d88335..a5f4b4db18 100644
--- a/sample/cal.rb
+++ b/sample/cal.rb
@@ -1,7 +1,7 @@
#! /usr/local/bin/ruby
# cal.rb (bsd compatible version): Written by Tadayoshi Funaba 1998
-# $Id: bsdcal.rb,v 1.1 1998/06/01 12:53:01 tadf Exp $
+# $Id: bsdcal.rb,v 1.2 1998/12/01 13:47:40 tadf Exp $
require 'date2'
@@ -59,7 +59,7 @@ def zip(xs)
until xs.empty?
ln = (if $jd then l, r, *xs = xs; [l, r]
else l, c, r, *xs = xs; [l, c, r] end).
- collect{|x| x.split(/\n/no)}
+ collect{|x| x.split(/\n/no, -1)}
8.times do
yr << ln.collect{|x|
x.shift.ljust((($w + 1) * 7) - 1)}.join(' ') << "\n"
diff --git a/sample/inf-ruby.el b/sample/inf-ruby.el
deleted file mode 100644
index 504aff2db7..0000000000
--- a/sample/inf-ruby.el
+++ /dev/null
@@ -1,310 +0,0 @@
-;;; -*-Emacs-Lisp-*-
-;;;
-;;; $Id: inf-ruby.el,v 1.4 1998/05/20 02:45:58 senda Exp $
-;;; $Author: senda $
-;;; $Date: 1998/05/20 02:45:58 $
-;;;
-;;; Inferior Ruby Mode - ruby process in a buffer.
-;;; adapted from cmuscheme.el
-;;;
-;;; Usage:
-;;;
-;;; (0) check ruby-program-name variable that can run your environment.
-;;;
-;;; (1) modify .emacs to use ruby-mode
-;;; for example :
-;;;
-;;; (autoload 'ruby-mode "ruby-mode"
-;;; "Mode for editing ruby source files")
-;;; (setq auto-mode-alist
-;;; (append '(("\\.rb$" . ruby-mode)) auto-mode-alist))
-;;; (setq interpreter-mode-alist (append '(("^#!.*ruby" . ruby-mode))
-;;; interpreter-mode-alist))
-;;;
-;;; (2) set to road inf-ruby and set inf-ruby key definition in ruby-mode.
-;;;
-;;; (autoload 'run-ruby "inf-ruby"
-;;; "Run an inferior Ruby process")
-;;; (autoload 'inf-ruby-keys "inf-ruby"
-;;; "Set local key defs for inf-ruby in ruby-mode")
-;;; (add-hook 'ruby-mode-hook
-;;; '(lambda ()
-;;; (inf-ruby-keys)
-;;; ))
-;;;
-;;; HISTORY
-;;; senda - 8 Apr 1998: Created.
-;;; $Log: inf-ruby.el,v $
-;;; Revision 1.4 1998/05/20 02:45:58 senda
-;;; default program to irb
-;;;
-;;; Revision 1.3 1998/04/10 04:11:30 senda
-;;; modification by Matsumoto san (1.1b9_09)
-;;; remove-in-string defined
-;;; global variable :
-;;; inferior-ruby-first-prompt-pattern
-;;; inferior-ruby-prompt-pattern
-;;; defined
-;;;
-;;; Revision 1.2 1998/04/09 07:53:42 senda
-;;; remove M-C-x in inferior-ruby-mode
-;;;
-;;; Revision 1.1 1998/04/09 07:28:36 senda
-;;; Initial revision
-;;;
-;;;
-
-(require 'comint)
-(require 'ruby-mode)
-
-;;
-;; you may change these variables
-;;
-;(defvar ruby-program-name "rbc --noreadline"
-; "*Program invoked by the run-ruby command")
-;
-;(defvar inferior-ruby-first-prompt-pattern "^rbc0> *"
-; "first prompt regex pattern of ruby interpreter.")
-;
-;(defvar inferior-ruby-prompt-pattern "^\\(rbc.[>*\"'] *\\)+"
-; "prompt regex pattern of ruby interpreter.")
-
-;;;; for irb
-(defvar ruby-program-name "irb --inf-ruby-mode"
- "*Program invoked by the run-ruby command")
-
-(defvar inferior-ruby-first-prompt-pattern "^irb(.*)[0-9:]+0> *"
- "first prompt regex pattern of ruby interpreter.")
-
-(defvar inferior-ruby-prompt-pattern "^\\(irb(.*)[0-9:]+[>*\"'] *\\)+"
- "prompt regex pattern of ruby interpreter.")
-
-;;
-;; mode variables
-;;
-(defvar inferior-ruby-mode-hook nil
- "*Hook for customising inferior-ruby mode.")
-(defvar inferior-ruby-mode-map nil
- "*Mode map for inferior-ruby-mode")
-
-(cond ((not inferior-ruby-mode-map)
- (setq inferior-ruby-mode-map
- (copy-keymap comint-mode-map))
-; (define-key inferior-ruby-mode-map "\M-\C-x" ;gnu convention
-; 'ruby-send-definition)
-; (define-key inferior-ruby-mode-map "\C-x\C-e" 'ruby-send-last-sexp)
- (define-key inferior-ruby-mode-map "\C-c\C-l" 'ruby-load-file)
-))
-
-(defun inf-ruby-keys ()
- "Set local key defs for inf-ruby in ruby-mode"
- (define-key ruby-mode-map "\M-\C-x" 'ruby-send-definition)
-; (define-key ruby-mode-map "\C-x\C-e" 'ruby-send-last-sexp)
- (define-key ruby-mode-map "\C-c\C-e" 'ruby-send-definition)
- (define-key ruby-mode-map "\C-c\M-e" 'ruby-send-definition-and-go)
- (define-key ruby-mode-map "\C-c\C-r" 'ruby-send-region)
- (define-key ruby-mode-map "\C-c\M-r" 'ruby-send-region-and-go)
- (define-key ruby-mode-map "\C-c\C-z" 'switch-to-ruby)
- (define-key ruby-mode-map "\C-c\C-l" 'ruby-load-file)
- (define-key ruby-mode-map "\C-c\C-s" 'run-ruby)
-)
-
-(defvar ruby-buffer nil "current ruby (actually irb) process buffer.")
-
-(defun inferior-ruby-mode ()
- "Major mode for interacting with an inferior ruby (irb) process.
-
-The following commands are available:
-\\{inferior-ruby-mode-map}
-
-A ruby process can be fired up with M-x run-ruby.
-
-Customisation: Entry to this mode runs the hooks on comint-mode-hook and
-inferior-ruby-mode-hook (in that order).
-
-You can send text to the inferior ruby process from other buffers containing
-Ruby source.
- switch-to-ruby switches the current buffer to the ruby process buffer.
- ruby-send-definition sends the current definition to the ruby process.
- ruby-send-region sends the current region to the ruby process.
-
- ruby-send-definition-and-go, ruby-send-region-and-go,
- switch to the ruby process buffer after sending their text.
-For information on running multiple processes in multiple buffers, see
-documentation for variable ruby-buffer.
-
-Commands:
-Return after the end of the process' output sends the text from the
- end of process to point.
-Return before the end of the process' output copies the sexp ending at point
- to the end of the process' output, and sends it.
-Delete converts tabs to spaces as it moves back.
-Tab indents for ruby; with argument, shifts rest
- of expression rigidly with the current line.
-C-M-q does Tab on each line starting within following expression.
-Paragraphs are separated only by blank lines. # start comments.
-If you accidentally suspend your process, use \\[comint-continue-subjob]
-to continue it."
- (interactive)
- (comint-mode)
- ;; Customise in inferior-ruby-mode-hook
- ;(setq comint-prompt-regexp "^[^>\n]*>+ *")
- (setq comint-prompt-regexp inferior-ruby-prompt-pattern)
- ;;(scheme-mode-variables)
- (ruby-mode-variables)
- (setq major-mode 'inferior-ruby-mode)
- (setq mode-name "Inferior Ruby")
- (setq mode-line-process '(":%s"))
- (use-local-map inferior-ruby-mode-map)
- (setq comint-input-filter (function ruby-input-filter))
- (setq comint-get-old-input (function ruby-get-old-input))
- (run-hooks 'inferior-ruby-mode-hook))
-
-(defvar inferior-ruby-filter-regexp "\\`\\s *\\S ?\\S ?\\s *\\'"
- "*Input matching this regexp are not saved on the history list.
-Defaults to a regexp ignoring all inputs of 0, 1, or 2 letters.")
-
-(defun ruby-input-filter (str)
- "Don't save anything matching inferior-ruby-filter-regexp"
- (not (string-match inferior-ruby-filter-regexp str)))
-
-;; adapted from replace-in-string in XEmacs (subr.el)
-(defun remove-in-string (str regexp)
- "Remove all matches in STR for REGEXP and returns the new string."
- (let ((rtn-str "") (start 0) match prev-start)
- (while (setq match (string-match regexp str start))
- (setq prev-start start
- start (match-end 0)
- rtn-str (concat rtn-str (substring str prev-start match))))
- (concat rtn-str (substring str start))))
-
-(defun ruby-get-old-input ()
- "Snarf the sexp ending at point"
- (save-excursion
- (let ((end (point)))
- (re-search-backward inferior-ruby-first-prompt-pattern)
- (remove-in-string (buffer-substring (point) end)
- inferior-ruby-prompt-pattern)
- )))
-
-(defun ruby-args-to-list (string)
- (let ((where (string-match "[ \t]" string)))
- (cond ((null where) (list string))
- ((not (= where 0))
- (cons (substring string 0 where)
- (ruby-args-to-list (substring string (+ 1 where)
- (length string)))))
- (t (let ((pos (string-match "[^ \t]" string)))
- (if (null pos)
- nil
- (ruby-args-to-list (substring string pos
- (length string)))))))))
-
-(defun run-ruby (cmd)
- "Run an inferior Ruby process, input and output via buffer *ruby*.
-If there is a process already running in `*ruby*', switch to that buffer.
-With argument, allows you to edit the command line (default is value
-of `ruby-program-name'). Runs the hooks `inferior-ruby-mode-hook'
-\(after the `comint-mode-hook' is run).
-\(Type \\[describe-mode] in the process buffer for a list of commands.)"
-
- (interactive (list (if current-prefix-arg
- (read-string "Run Ruby: " ruby-program-name)
- ruby-program-name)))
- (if (not (comint-check-proc "*ruby*"))
- (let ((cmdlist (ruby-args-to-list cmd)))
- (set-buffer (apply 'make-comint "ruby" (car cmdlist)
- nil (cdr cmdlist)))
- (inferior-ruby-mode)))
- (setq ruby-program-name cmd)
- (setq ruby-buffer "*ruby*")
- (pop-to-buffer "*ruby*"))
-
-(defun ruby-send-region (start end)
- "Send the current region to the inferior Ruby process."
- (interactive "r")
- (comint-send-region (ruby-proc) start end)
- (comint-send-string (ruby-proc) "\n"))
-
-(defun ruby-send-definition ()
- "Send the current definition to the inferior Ruby process."
- (interactive)
- (save-excursion
- (ruby-end-of-defun)
- (let ((end (point)))
- (ruby-beginning-of-defun)
- (ruby-send-region (point) end))))
-
-;(defun ruby-send-last-sexp ()
-; "Send the previous sexp to the inferior Ruby process."
-; (interactive)
-; (ruby-send-region (save-excursion (backward-sexp) (point)) (point)))
-
-(defun switch-to-ruby (eob-p)
- "Switch to the ruby process buffer.
-With argument, positions cursor at end of buffer."
- (interactive "P")
- (if (get-buffer ruby-buffer)
- (pop-to-buffer ruby-buffer)
- (error "No current process buffer. See variable ruby-buffer."))
- (cond (eob-p
- (push-mark)
- (goto-char (point-max)))))
-
-(defun ruby-send-region-and-go (start end)
- "Send the current region to the inferior Ruby process.
-Then switch to the process buffer."
- (interactive "r")
- (ruby-send-region start end)
- (switch-to-ruby t))
-
-(defun ruby-send-definition-and-go ()
- "Send the current definition to the inferior Ruby.
-Then switch to the process buffer."
- (interactive)
- (ruby-send-definition)
- (switch-to-ruby t))
-
-(defvar ruby-source-modes '(ruby-mode)
- "*Used to determine if a buffer contains Ruby source code.
-If it's loaded into a buffer that is in one of these major modes, it's
-considered a ruby source file by ruby-load-file.
-Used by these commands to determine defaults.")
-
-(defvar ruby-prev-l/c-dir/file nil
- "Caches the last (directory . file) pair.
-Caches the last pair used in the last ruby-load-file command.
-Used for determining the default in the
-next one.")
-
-(defun ruby-load-file (file-name)
- "Load a Ruby file into the inferior Ruby process."
- (interactive (comint-get-source "Load Ruby file: " ruby-prev-l/c-dir/file
- ruby-source-modes t)) ; T because LOAD
- ; needs an exact name
- (comint-check-source file-name) ; Check to see if buffer needs saved.
- (setq ruby-prev-l/c-dir/file (cons (file-name-directory file-name)
- (file-name-nondirectory file-name)))
- (comint-send-string (ruby-proc) (concat "(load \""
- file-name
- "\"\)\n")))
-
-(defun ruby-proc ()
- "Returns the current ruby process. See variable ruby-buffer."
- (let ((proc (get-buffer-process (if (eq major-mode 'inferior-ruby-mode)
- (current-buffer)
- ruby-buffer))))
- (or proc
- (error "No current process. See variable ruby-buffer"))))
-
-;;; Do the user's customisation...
-
-(defvar inf-ruby-load-hook nil
- "This hook is run when inf-ruby is loaded in.
-This is a good place to put keybindings.")
-
-(run-hooks 'inf-ruby-load-hook)
-
-(provide 'inf-ruby)
-
-;;; inf-ruby.el ends here
diff --git a/sample/ruby-mode.el b/sample/ruby-mode.el
deleted file mode 100644
index 8bf843c1ea..0000000000
--- a/sample/ruby-mode.el
+++ /dev/null
@@ -1,683 +0,0 @@
-;;;
-;;; ruby-mode.el -
-;;;
-;;; $Author$
-;;; $Date$
-;;; created at: Fri Feb 4 14:49:13 JST 1994
-;;;
-
-(defconst ruby-mode-revision "$Revision$")
-
-(defconst ruby-mode-version
- (progn
- (string-match "[0-9.]+" ruby-mode-revision)
- (substring ruby-mode-revision (match-beginning 0) (match-end 0))))
-
-(defconst ruby-block-beg-re
- "class\\|module\\|def\\|if\\|unless\\|case\\|while\\|until\\|for\\|begin\\|do"
- )
-
-(defconst ruby-indent-beg-re
- "\\(\\s *\\(class\\|module\\|def\\)\\)\\|if\\|unless\\|case\\|while\\|until\\|for\\|begin"
- )
-
-(defconst ruby-modifier-re
- "if\\|unless\\|while\\|until"
- )
-
-(defconst ruby-block-mid-re
- "then\\|else\\|elsif\\|when\\|rescue\\|ensure"
- )
-
-(defconst ruby-block-op-re
- "and\\|or\\|not"
- )
-
-(defconst ruby-block-end-re "end")
-
-(defconst ruby-delimiter
- (concat "[?$/%(){}#\"'`.:]\\|\\[\\|\\]\\|\\<\\("
- ruby-block-beg-re
- "\\|" ruby-block-end-re
- "\\)\\>\\|^=begin")
- )
-
-(defconst ruby-negative
- (concat "^[ \t]*\\(\\(" ruby-block-mid-re "\\)\\>\\|\\("
- ruby-block-end-re "\\)\\>\\|\\}\\|\\]\\)")
- )
-
-(defconst ruby-operator-chars ",.+*/%-&|^~=<>:")
-(defconst ruby-operator-re (concat "[" ruby-operator-chars "]"))
-
-(defconst ruby-symbol-chars "a-zA-Z0-9_")
-(defconst ruby-symbol-re (concat "[" ruby-symbol-chars "]"))
-
-(defvar ruby-mode-abbrev-table nil
- "Abbrev table in use in ruby-mode buffers.")
-
-(define-abbrev-table 'ruby-mode-abbrev-table ())
-
-(defvar ruby-mode-map nil "Keymap used in ruby mode.")
-
-(if ruby-mode-map
- nil
- (setq ruby-mode-map (make-sparse-keymap))
- (define-key ruby-mode-map "{" 'ruby-electric-brace)
- (define-key ruby-mode-map "}" 'ruby-electric-brace)
- (define-key ruby-mode-map "\e\C-a" 'ruby-beginning-of-defun)
- (define-key ruby-mode-map "\e\C-e" 'ruby-end-of-defun)
- (define-key ruby-mode-map "\e\C-b" 'ruby-beginning-of-block)
- (define-key ruby-mode-map "\e\C-f" 'ruby-end-of-block)
- (define-key ruby-mode-map "\e\C-p" 'ruby-beginning-of-block)
- (define-key ruby-mode-map "\e\C-n" 'ruby-end-of-block)
- (define-key ruby-mode-map "\t" 'ruby-indent-command)
- (define-key ruby-mode-map "\C-c\C-e" 'ruby-insert-end)
- (define-key ruby-mode-map "\C-j" 'ruby-reindent-then-newline-and-indent)
- (define-key ruby-mode-map "\C-m" 'newline))
-
-(defvar ruby-mode-syntax-table nil
- "Syntax table in use in ruby-mode buffers.")
-
-(if ruby-mode-syntax-table
- ()
- (setq ruby-mode-syntax-table (make-syntax-table))
- (modify-syntax-entry ?\' "\"" ruby-mode-syntax-table)
- (modify-syntax-entry ?\" "\"" ruby-mode-syntax-table)
- (modify-syntax-entry ?\` "\"" ruby-mode-syntax-table)
- (modify-syntax-entry ?# "<" ruby-mode-syntax-table)
- (modify-syntax-entry ?\n ">" ruby-mode-syntax-table)
- (modify-syntax-entry ?\\ "\\" ruby-mode-syntax-table)
- (modify-syntax-entry ?$ "/" ruby-mode-syntax-table)
- (modify-syntax-entry ?? "_" ruby-mode-syntax-table)
- (modify-syntax-entry ?_ "_" ruby-mode-syntax-table)
- (modify-syntax-entry ?< "." ruby-mode-syntax-table)
- (modify-syntax-entry ?> "." ruby-mode-syntax-table)
- (modify-syntax-entry ?& "." ruby-mode-syntax-table)
- (modify-syntax-entry ?| "." ruby-mode-syntax-table)
- (modify-syntax-entry ?% "." ruby-mode-syntax-table)
- (modify-syntax-entry ?= "." ruby-mode-syntax-table)
- (modify-syntax-entry ?/ "." ruby-mode-syntax-table)
- (modify-syntax-entry ?+ "." ruby-mode-syntax-table)
- (modify-syntax-entry ?* "." ruby-mode-syntax-table)
- (modify-syntax-entry ?- "." ruby-mode-syntax-table)
- (modify-syntax-entry ?\; "." ruby-mode-syntax-table)
- (modify-syntax-entry ?\( "()" ruby-mode-syntax-table)
- (modify-syntax-entry ?\) ")(" ruby-mode-syntax-table)
- (modify-syntax-entry ?\{ "(}" ruby-mode-syntax-table)
- (modify-syntax-entry ?\} "){" ruby-mode-syntax-table)
- (modify-syntax-entry ?\[ "(]" ruby-mode-syntax-table)
- (modify-syntax-entry ?\] ")[" ruby-mode-syntax-table)
- )
-
-(defvar ruby-indent-level 2
- "*Indentation of ruby statements.")
-
-(defun ruby-mode-variables ()
- (set-syntax-table ruby-mode-syntax-table)
- (setq local-abbrev-table ruby-mode-abbrev-table)
- (make-local-variable 'indent-line-function)
- (setq indent-line-function 'ruby-indent-line)
- (make-local-variable 'require-final-newline)
- (setq require-final-newline t)
- (make-variable-buffer-local 'comment-start)
- (setq comment-start "# ")
- (make-variable-buffer-local 'comment-end)
- (setq comment-end "")
- (make-variable-buffer-local 'comment-column)
- (setq comment-column 32)
- (make-variable-buffer-local 'comment-start-skip)
- (setq comment-start-skip "\\(^\\|\\s-\\);?#+ *")
- (make-local-variable 'parse-sexp-ignore-comments)
- (setq parse-sexp-ignore-comments t))
-
-(defun ruby-mode ()
- "Major mode for editing ruby scripts.
-\\[ruby-indent-command] properly indents subexpressions of multi-line
-class, module, def, if, while, for, do, and case statements, taking
-nesting into account.
-
-The variable ruby-indent-level controls the amount of indentation.
-\\{ruby-mode-map}"
- (interactive)
- (kill-all-local-variables)
- (use-local-map ruby-mode-map)
- (setq mode-name "Ruby")
- (setq major-mode 'ruby-mode)
- (ruby-mode-variables)
- (run-hooks 'ruby-mode-hook))
-
-(defun ruby-current-indentation ()
- (save-excursion
- (beginning-of-line)
- (back-to-indentation)
- (current-column)))
-
-(defun ruby-indent-line (&optional flag)
- "Correct indentation of the current ruby line."
- (ruby-indent-to (ruby-calculate-indent)))
-
-(defun ruby-indent-command ()
- (interactive)
- (ruby-indent-line t))
-
-(defun ruby-indent-to (x)
- (if x
- (let (shift top beg)
- (and (< x 0)
- (error "invalid nest"))
- (setq shift (current-column))
- (beginning-of-line)
- (setq beg (point))
- (back-to-indentation)
- (setq top (current-column))
- (skip-chars-backward " \t")
- (cond
- ((>= x shift)
- (setq shift 0))
- ((>= shift top)
- (setq shift (- shift top)))
- (t (setq shift 0)))
- (if (and (bolp)
- (= x top))
- (move-to-column (+ x shift))
- (move-to-column top)
- (delete-region beg (point))
- (beginning-of-line)
- (indent-to x)
- (move-to-column (+ x shift))))))
-
-(defun ruby-expr-beg (&optional modifier pnt)
- (save-excursion
- (if (looking-at "\\?")
- (progn
- (or (bolp) (forward-char -1))
- (not (looking-at "\\sw")))
- (store-match-data nil)
- (skip-chars-backward " \t")
- (or (bolp) (forward-char -1))
- (or (bolp)
- (looking-at ruby-operator-re)
- (looking-at "[\\[({]")
- (and (not modifier) (looking-at "[!?]"))
- (and (looking-at ruby-symbol-re)
- (forward-word -1)
- (if (and (not modifier) (bolp))
- t
- (if (or (looking-at ruby-block-beg-re)
- (looking-at ruby-block-op-re)
- (looking-at ruby-block-mid-re))
- (progn
- (goto-char (match-end 0))
- (looking-at "\\>")))))))))
-
-(defun ruby-parse-region (start end)
- (let ((indent-point end)
- (indent 0)
- (in-string nil)
- (in-paren nil)
- (depth 0)
- (nest nil)
- (pcol nil))
- (save-excursion
- (if start
- (goto-char start)
- (ruby-beginning-of-indent))
- (save-restriction
- (narrow-to-region (point) end)
- (while (and (> indent-point (point))
- (re-search-forward ruby-delimiter indent-point t))
- (let ((pnt (point)) w)
- (goto-char (match-beginning 0))
- (cond
- ((or (looking-at "\"") ;skip string
- (looking-at "'")
- (looking-at "`"))
- (setq w (char-after (point)))
- (cond
- ((and (not (eobp))
- (re-search-forward (format "[^\\]\\(\\\\\\\\\\)*%c" w) indent-point t))
- nil)
- (t
- (setq in-string (point))
- (goto-char indent-point))))
- ((looking-at "/")
- (cond
- ((and (not (eobp)) (ruby-expr-beg))
- (if (re-search-forward "[^\\]/" indent-point t)
- nil
- (setq in-string (point))
- (goto-char indent-point)))
- (t
- (goto-char pnt))))
- ((looking-at "%")
- (cond
- ((and (not (eobp)) (ruby-expr-beg)
- (looking-at "%[Qqrxw]?\\(.\\)"))
- (setq w (buffer-substring (match-beginning 1)
- (match-end 1)))
- (cond
- ((string= w "[") (setq w "]"))
- ((string= w "{") (setq w "}"))
- ((string= w "(") (setq w ")"))
- ((string= w "<") (setq w ">")))
- (goto-char (match-end 0))
- (if (search-forward w indent-point t)
- nil
- (setq in-string (point))
- (goto-char indent-point)))
- (t
- (goto-char pnt))))
- ((looking-at "\\?") ;skip ?char
- (cond
- ((ruby-expr-beg)
- (looking-at "?\\(\\\\C-\\|\\\\M-\\)*.")
- (goto-char (match-end 0)))
- (t
- (goto-char pnt))))
- ((looking-at "\\$") ;skip $char
- (goto-char pnt)
- (forward-char 1))
- ((looking-at "#") ;skip comment
- (forward-line 1)
- (goto-char (point))
- )
- ((looking-at "(")
- (setq nest (cons (cons (char-after (point)) pnt) nest))
- (setq pcol (cons (cons pnt depth) pcol))
- (setq depth 0)
- (goto-char pnt)
- )
- ((looking-at "[\\[{]")
- (setq nest (cons (cons (char-after (point)) pnt) nest))
- (setq depth (1+ depth))
- (goto-char pnt)
- )
- ((looking-at ")")
- (setq nest (cdr nest))
- (setq depth (cdr (car pcol)))
- (setq pcol (cdr pcol))
- (goto-char pnt))
- ((looking-at "[])}]")
- (setq nest (cdr nest))
- (setq depth (1- depth))
- (goto-char pnt))
- ((looking-at ruby-block-end-re)
- (if (or (and (not (bolp))
- (progn
- (forward-char -1)
- (eq ?_ (char-after (point)))))
- (progn
- (goto-char pnt)
- (setq w (char-after (point)))
- (or (eq ?_ w)
- (eq ?! w)
- (eq ?? w))))
- nil
- (setq nest (cdr nest))
- (setq depth (1- depth)))
- (goto-char pnt))
- ((looking-at "def\\s +[^(\n;]*")
- (if (or (bolp)
- (progn
- (forward-char -1)
- (not (eq ?_ (char-after (point))))))
- (progn
- (setq nest (cons (cons nil pnt) nest))
- (setq depth (1+ depth))))
- (goto-char (match-end 0)))
- ((looking-at ruby-block-beg-re)
- (and
- (or (bolp)
- (progn
- (forward-char -1)
- (not (eq ?_ (char-after (point))))))
- (goto-char pnt)
- (setq w (char-after (point)))
- (not (eq ?_ w))
- (not (eq ?! w))
- (not (eq ?? w))
- (skip-chars-forward " \t")
- (if (not (eolp))
- (progn
- (goto-char (match-beginning 0))
- (if (looking-at ruby-modifier-re)
- (ruby-expr-beg t)
- t))
- t)
- (goto-char pnt)
- (setq nest (cons (cons nil pnt) nest))
- (setq depth (1+ depth)))
- (goto-char pnt))
- ((looking-at ":\\([a-zA-Z_][a-zA-Z_0-9]*\\)?")
- (goto-char (match-end 0)))
- ((or (looking-at "\\.")
- (looking-at "\\.\\.\\.?")
- (looking-at "\\.[0-9]+")
- (looking-at "\\.[a-zA-Z_0-9]+"))
- (goto-char (match-end 0)))
- ((looking-at "^=begin")
- (if (re-search-forward "^=end" indent-point t)
- (forward-line 1)
- (setq in-string (match-end 0))
- (goto-char indent-point)))
- (t
- (error (format "bad string %s"
- (buffer-substring (point) pnt)
- )))))))
- (list in-string (car nest) depth (car (car pcol))))))
-
-(defun ruby-indent-size (pos nest)
- (+ pos (* (if nest nest 1) ruby-indent-level)))
-
-(defun ruby-calculate-indent (&optional parse-start)
- (save-excursion
- (beginning-of-line)
- (let ((indent-point (point))
- (case-fold-search nil)
- state bol eol
- (indent 0))
- (if parse-start
- (goto-char parse-start)
- (ruby-beginning-of-indent)
- (setq parse-start (point)))
- (back-to-indentation)
- (setq indent (current-column))
- (setq state (ruby-parse-region parse-start indent-point))
- (cond
- ((nth 0 state) ; within string
- (setq indent nil)) ; do nothing
-
- ((car (nth 1 state)) ; in paren
- (goto-char (cdr (nth 1 state)))
- (if (eq (car (nth 1 state)) ?\( )
- (let ((column (current-column))
- (s (ruby-parse-region (point) indent-point)))
- (cond
- ((and (nth 2 s) (> (nth 2 s) 0))
- (goto-char (cdr (nth 1 s)))
- (forward-word -1)
- (setq indent (ruby-indent-size (current-column) (nth 2 state))))
- (t
- (setq indent (current-column)))))
- (cond
- ((nth 3 state)
- (goto-char (nth 3 state))
- (setq indent (ruby-indent-size (current-column) (nth 2 state))))
- (t
- (goto-char parse-start)
- (back-to-indentation)
- (setq indent (ruby-indent-size (current-column) (nth 2 state)))))
- ))
-
- ((and (nth 2 state)(> (nth 2 state) 0)) ; in nest
- (if (null (cdr (nth 1 state)))
- (error "invalid nest"))
- (goto-char (cdr (nth 1 state)))
- (forward-word -1) ; skip back a keyword
- (cond
- ((looking-at "do") ; iter block is a special case
- (cond
- ((nth 3 state)
- (goto-char (nth 3 state))
- (setq indent (ruby-indent-size (current-column) (nth 2 state))))
- (t
- (goto-char parse-start)
- (back-to-indentation)
- (setq indent (ruby-indent-size (current-column) (nth 2 state))))))
- (t
- (setq indent (+ (current-column) ruby-indent-level)))))
-
- ((and (nth 2 state) (< (nth 2 state) 0)) ; in negative nest
- (setq indent (ruby-indent-size (current-column) (nth 2 state)))))
-
- (cond
- (indent
- (goto-char indent-point)
- (end-of-line)
- (setq eol (point))
- (beginning-of-line)
- (cond
- ((re-search-forward ruby-negative eol t)
- (and (not (eq ?_ (char-after (match-end 0))))
- (setq indent (- indent ruby-indent-level))))
- ;;operator terminated lines
- ((and
- (save-excursion
- (beginning-of-line)
- (not (bobp)))
- (or (null (car (nth 1 state))) ;not in parens
- (and (eq (car (nth 1 state)) ?\{)
- (save-excursion ;except non-block braces
- (goto-char (cdr (nth 1 state)))
- (or (bobp) (forward-char -1))
- (not (ruby-expr-beg))))))
- ;; goto beginning of non-empty no-comment line
- (let (end done)
- (while (not done)
- (skip-chars-backward " \t\n")
- (setq end (point))
- (beginning-of-line)
- (if (re-search-forward "^\\s *#" end t)
- (beginning-of-line)
- (setq done t))))
- (setq bol (point))
- (end-of-line)
- (skip-chars-backward " \t")
- (and (re-search-backward "#" (save-excursion
- (beginning-of-line)
- (point)) t)
- (setq state (ruby-parse-region parse-start (point)))
- (nth 0 state)
- (goto-char (nth 0 state)))
- (or (bobp) (forward-char -1))
- (and
- (or (and (looking-at ruby-symbol-re)
- (skip-chars-backward ruby-symbol-chars)
- (looking-at ruby-block-op-re)
- (save-excursion
- (goto-char (match-end 0))
- (not (looking-at "[a-z_]"))))
- (and (looking-at ruby-operator-re)
- (or (not (eq ?/ (char-after (point))))
- (null (nth 0 (ruby-parse-region parse-start (point)))))
- (not (eq (char-after (1- (point))) ?$))
- (or (not (eq ?| (char-after (point))))
- (save-excursion
- (or (eolp) (forward-char -1))
- (and (search-backward "|")
- (skip-chars-backward " \t\n")
- (and (not (eolp))
- (progn
- (forward-char -1)
- (not (looking-at "\\{")))
- (progn
- (forward-word -1)
- (not (looking-at "do\\>[^_]")))))))))
- (setq indent (+ indent ruby-indent-level)))))))
- indent)))
-
-(defun ruby-electric-brace (arg)
- (interactive "P")
- (self-insert-command (prefix-numeric-value arg))
- (ruby-indent-line t))
-
-(defun ruby-beginning-of-defun (&optional arg)
- "Move backward to next beginning-of-defun.
-With argument, do this that many times.
-Returns t unless search stops due to end of buffer."
- (interactive "p")
- (and (re-search-backward (concat "^\\(" ruby-block-beg-re "\\)\\b")
- nil 'move (or arg 1))
- (progn (beginning-of-line) t)))
-
-(defun ruby-beginning-of-indent ()
- (and (re-search-backward (concat "^\\(" ruby-indent-beg-re "\\)\\b")
- nil 'move)
- (progn
- (beginning-of-line)
- t)))
-
-(defun ruby-end-of-defun (&optional arg)
- "Move forward to next end of defun.
-An end of a defun is found by moving forward from the beginning of one."
- (interactive "p")
- (and (re-search-forward (concat "^\\(" ruby-block-end-re "\\)\\b[^_]")
- nil 'move (or arg 1))
- (progn (beginning-of-line) t))
- (forward-line 1))
-
-(defun ruby-move-to-block (n)
- (let (start pos done down)
- (setq start (ruby-calculate-indent))
- (if (eobp)
- nil
- (while (and (not (bobp)) (not done))
- (forward-line n)
- (cond
- ((looking-at "^$"))
- ((looking-at "^\\s *#"))
- (t
- (setq pos (current-indentation))
- (cond
- ((< start pos)
- (setq down t))
- ((and down (= pos start))
- (setq done t))
- ((> start pos)
- (setq done t)))))
- (if done
- (progn
- (back-to-indentation)
- (if (looking-at ruby-block-mid-re)
- (setq done nil)))))))
- (back-to-indentation))
-
-(defun ruby-beginning-of-block ()
- "Move backward to next beginning-of-block"
- (interactive)
- (ruby-move-to-block -1))
-
-(defun ruby-end-of-block ()
- "Move forward to next beginning-of-block"
- (interactive)
- (ruby-move-to-block 1))
-
-(defun ruby-reindent-then-newline-and-indent ()
- (interactive "*")
- (save-excursion
- (delete-region (point) (progn (skip-chars-backward " \t") (point))))
- (newline)
- (save-excursion
- (forward-line -1)
- (indent-according-to-mode))
- (indent-according-to-mode))
-
-(fset 'ruby-encomment-region (symbol-function 'comment-region))
-
-(defun ruby-decomment-region (beg end)
- (interactive "r")
- (save-excursion
- (goto-char beg)
- (while (re-search-forward "^\\([ \t]*\\)#" end t)
- (replace-match "\\1" nil nil)
- (save-excursion
- (ruby-indent-line)))))
-
-(defun ruby-insert-end ()
- (interactive)
- (insert "end")
- (ruby-indent-line t)
- (end-of-line))
-
-(cond
- ((featurep 'hilit19)
- (hilit-set-mode-patterns
- 'ruby-mode
- '(("[^$\\?]\\(\"[^\\\"]*\\(\\\\\\(.\\|\n\\)[^\\\"]*\\)*\"\\)" 1 string)
- ("[^$\\?]\\('[^\\']*\\(\\\\\\(.\\|\n\\)[^\\']*\\)*'\\)" 1 string)
- ("[^$\\?]\\(`[^\\`]*\\(\\\\\\(.\\|\n\\)[^\\`]*\\)*`\\)" 1 string)
- ("^\\s *#.*$" nil comment)
- ("[^$@?\\]\\(#[^$@{\n].*$\\)" 1 comment)
- ("[^a-zA-Z_]\\(\\?\\(\\\\[CM]-\\)*.\\)" 1 string)
- ("^\\s *\\(require\\|load\\).*$" nil include)
- ("^\\s *\\(include\\|alias\\|undef\\).*$" nil decl)
- ("^\\s *\\<\\(class\\|def\\|module\\)\\>" "[)\n;]" defun)
- ("[^_]\\<\\(begin\\|case\\|else\\|elsif\\|end\\|ensure\\|for\\|if\\|unless\\|rescue\\|then\\|when\\|while\\|until\\|do\\)\\>[^_]" 1 defun)
- ("[^_]\\<\\(and\\|break\\|next\\|raise\\|fail\\|in\\|not\\|or\\|redo\\|retry\\|return\\|super\\|yield\\|self\\|nil\\)\\>[^_]" 1 keyword)
- ("\\$\\(.\\|\\sw+\\)" nil type)
- ("[$@].[a-zA-Z_0-9]*" nil struct)
- ("^__END__" nil label))))
-
- ((featurep 'font-lock)
- (or (boundp 'font-lock-variable-name-face)
- (setq font-lock-variable-name-face font-lock-type-face))
- (defvar ruby-font-lock-keywords
- (list
- (cons (concat
- "\\(^\\|[^_:.]\\|\\.\\.\\)\\b\\("
- (mapconcat
- 'identity
- '("alias"
- "and"
- "begin"
- "break"
- "case"
- "class"
- "def"
- "do"
- "elsif"
- "else"
- "fail"
- "ensure"
- "for"
- "end"
- "if"
- "in"
- "module"
- "next"
- "not"
- "or"
- "raise"
- "redo"
- "rescue"
- "retry"
- "return"
- "then"
- "self"
- "super"
- "unless"
- "undef"
- "until"
- "when"
- "while"
- )
- "\\|")
- "\\)\\b")
- 2)
- ;; variables
- '("\\(^\\|[^_]\\)\\b\\(nil\\|self\\|true\\|false\\)\\b\\([^_]\\|$\\)"
- 2 font-lock-variable-name-face)
- ;; variables
- '("[$@].[a-zA-Z0-9_]*"
- 0 font-lock-variable-name-face)
- ;; constants
- '("\\(^\\|[^_]\\)\\b\\([A-Z]+[a-zA-Z0-9_]*\\)"
- 2 font-lock-type-face)
- ;; functions
- '("^\\s *def[ \t]+\\([^ \t(]*\\)"
- 1 font-lock-function-name-face t))
- "*Additional expressions to highlight in ruby mode.")
- (if (and (>= (string-to-int emacs-version) 19)
- (not (featurep 'xemacs)))
- (add-hook
- 'ruby-mode-hook
- (lambda ()
- (make-local-variable 'font-lock-defaults)
- (setq font-lock-defaults
- '((ruby-font-lock-keywords) nil nil ((?\_ . "w"))))))
- (add-hook 'ruby-mode-hook
- (lambda ()
- (setq font-lock-keywords ruby-font-lock-keywords))))))
-
-(provide 'ruby-mode)
diff --git a/sample/rubydb2x.el b/sample/rubydb2x.el
deleted file mode 100644
index a74265fb0e..0000000000
--- a/sample/rubydb2x.el
+++ /dev/null
@@ -1,104 +0,0 @@
-(require 'gud)
-(provide 'rubydb)
-
-;; ======================================================================
-;; rubydb functions
-
-;;; History of argument lists passed to rubydb.
-(defvar gud-rubydb-history nil)
-
-(defun gud-rubydb-massage-args (file args)
- (cons "-I" (cons "." (cons "-r" (cons "debug" (cons file args))))))
-
-;; There's no guarantee that Emacs will hand the filter the entire
-;; marker at once; it could be broken up across several strings. We
-;; might even receive a big chunk with several markers in it. If we
-;; receive a chunk of text which looks like it might contain the
-;; beginning of a marker, we save it here between calls to the
-;; filter.
-(defvar gud-rubydb-marker-acc "")
-
-(defun gud-rubydb-marker-filter (string)
- (save-match-data
- (setq gud-marker-acc (concat gud-marker-acc string))
- (let ((output ""))
-
- ;; Process all the complete markers in this chunk.
- (while (string-match "\032\032\\([^:\n]*\\):\\([0-9]*\\):.*\n"
- gud-marker-acc)
- (setq
-
- ;; Extract the frame position from the marker.
- gud-last-frame
- (cons (substring gud-marker-acc (match-beginning 1) (match-end 1))
- (string-to-int (substring gud-marker-acc
- (match-beginning 2)
- (match-end 2))))
-
- ;; Append any text before the marker to the output we're going
- ;; to return - we don't include the marker in this text.
- output (concat output
- (substring gud-marker-acc 0 (match-beginning 0)))
-
- ;; Set the accumulator to the remaining text.
- gud-marker-acc (substring gud-marker-acc (match-end 0))))
-
- ;; Does the remaining text look like it might end with the
- ;; beginning of another marker? If it does, then keep it in
- ;; gud-marker-acc until we receive the rest of it. Since we
- ;; know the full marker regexp above failed, it's pretty simple to
- ;; test for marker starts.
- (if (string-match "\032.*\\'" gud-marker-acc)
- (progn
- ;; Everything before the potential marker start can be output.
- (setq output (concat output (substring gud-marker-acc
- 0 (match-beginning 0))))
-
- ;; Everything after, we save, to combine with later input.
- (setq gud-marker-acc
- (substring gud-marker-acc (match-beginning 0))))
-
- (setq output (concat output gud-marker-acc)
- gud-marker-acc ""))
-
- output)))
-
-(defun gud-rubydb-find-file (f)
- (find-file-noselect f))
-
-(defvar rubydb-command-name "ruby"
- "File name for executing ruby.")
-
-;;;###autoload
-(defun rubydb (command-line)
- "Run rubydb on program FILE in buffer *gud-FILE*.
-The directory containing FILE becomes the initial working directory
-and source-file directory for your debugger."
- (interactive
- (list (read-from-minibuffer "Run rubydb (like this): "
- (if (consp gud-rubydb-history)
- (car gud-rubydb-history)
- (concat rubydb-command-name " "))
- nil nil
- '(gud-rubydb-history . 1))))
-
- (gud-overload-functions '((gud-massage-args . gud-rubydb-massage-args)
- (gud-marker-filter . gud-rubydb-marker-filter)
- (gud-find-file . gud-rubydb-find-file)
- ))
- (gud-common-init command-line)
-
- (gud-def gud-break "b %l" "\C-b" "Set breakpoint at current line.")
-; (gud-def gud-remove "clear %l" "\C-d" "Remove breakpoint at current line")
- (gud-def gud-step "s" "\C-s" "Step one source line with display.")
- (gud-def gud-next "n" "\C-n" "Step one line (skip functions).")
- (gud-def gud-cont "c" "\C-r" "Continue with display.")
- (gud-def gud-finish "finish" "\C-f" "Finish executing current function.")
- (gud-def gud-up "up %p" "<" "Up N stack frames (numeric arg).")
- (gud-def gud-down "down %p" ">" "Down N stack frames (numeric arg).")
- (gud-def gud-print "p %e" "\C-p" "Evaluate ruby expression at point.")
-
- (setq comint-prompt-regexp "^(rdb:-) ")
- (setq paragraph-start comint-prompt-regexp)
- (run-hooks 'rubydb-mode-hook)
- )
diff --git a/sample/rubydb3x.el b/sample/rubydb3x.el
deleted file mode 100644
index 9d4e31f90e..0000000000
--- a/sample/rubydb3x.el
+++ /dev/null
@@ -1,104 +0,0 @@
-(require 'gud)
-(provide 'rubydb)
-
-;; ======================================================================
-;; rubydb functions
-
-;;; History of argument lists passed to rubydb.
-(defvar gud-rubydb-history nil)
-
-(defun gud-rubydb-massage-args (file args)
- (cons "-r" (cons "debug" args)))
-
-;; There's no guarantee that Emacs will hand the filter the entire
-;; marker at once; it could be broken up across several strings. We
-;; might even receive a big chunk with several markers in it. If we
-;; receive a chunk of text which looks like it might contain the
-;; beginning of a marker, we save it here between calls to the
-;; filter.
-(defvar gud-rubydb-marker-acc "")
-
-(defun gud-rubydb-marker-filter (string)
- (setq gud-marker-acc (concat gud-marker-acc string))
- (let ((output ""))
-
- ;; Process all the complete markers in this chunk.
- (while (string-match "\032\032\\([^:\n]*\\):\\([0-9]*\\):.*\n"
- gud-marker-acc)
- (setq
-
- ;; Extract the frame position from the marker.
- gud-last-frame
- (cons (substring gud-marker-acc (match-beginning 1) (match-end 1))
- (string-to-int (substring gud-marker-acc
- (match-beginning 2)
- (match-end 2))))
-
- ;; Append any text before the marker to the output we're going
- ;; to return - we don't include the marker in this text.
- output (concat output
- (substring gud-marker-acc 0 (match-beginning 0)))
-
- ;; Set the accumulator to the remaining text.
- gud-marker-acc (substring gud-marker-acc (match-end 0))))
-
- ;; Does the remaining text look like it might end with the
- ;; beginning of another marker? If it does, then keep it in
- ;; gud-marker-acc until we receive the rest of it. Since we
- ;; know the full marker regexp above failed, it's pretty simple to
- ;; test for marker starts.
- (if (string-match "\032.*\\'" gud-marker-acc)
- (progn
- ;; Everything before the potential marker start can be output.
- (setq output (concat output (substring gud-marker-acc
- 0 (match-beginning 0))))
-
- ;; Everything after, we save, to combine with later input.
- (setq gud-marker-acc
- (substring gud-marker-acc (match-beginning 0))))
-
- (setq output (concat output gud-marker-acc)
- gud-marker-acc ""))
-
- output))
-
-(defun gud-rubydb-find-file (f)
- (save-excursion
- (let ((buf (find-file-noselect f)))
- (set-buffer buf)
- (gud-make-debug-menu)
- buf)))
-
-(defvar rubydb-command-name "ruby"
- "File name for executing ruby.")
-
-;;;###autoload
-(defun rubydb (command-line)
- "Run rubydb on program FILE in buffer *gud-FILE*.
-The directory containing FILE becomes the initial working directory
-and source-file directory for your debugger."
- (interactive
- (list (read-from-minibuffer "Run rubydb (like this): "
- (if (consp gud-rubydb-history)
- (car gud-rubydb-history)
- (concat rubydb-command-name " "))
- nil nil
- '(gud-rubydb-history . 1))))
-
- (gud-common-init command-line 'gud-rubydb-massage-args
- 'gud-rubydb-marker-filter 'gud-rubydb-find-file)
-
- (gud-def gud-break "b %l" "\C-b" "Set breakpoint at current line.")
-; (gud-def gud-remove "clear %l" "\C-d" "Remove breakpoint at current line")
- (gud-def gud-step "s" "\C-s" "Step one source line with display.")
- (gud-def gud-next "n" "\C-n" "Step one line (skip functions).")
- (gud-def gud-cont "c" "\C-r" "Continue with display.")
- (gud-def gud-finish "finish" "\C-f" "Finish executing current function.")
- (gud-def gud-up "up %p" "<" "Up N stack frames (numeric arg).")
- (gud-def gud-down "down %p" ">" "Down N stack frames (numeric arg).")
- (gud-def gud-print "p %e" "\C-p" "Evaluate ruby expression at point.")
-
- (setq comint-prompt-regexp "^(rdb:-) ")
- (setq paragraph-start comint-prompt-regexp)
- (run-hooks 'rubydb-mode-hook)
- )