;; jde-run.el --- runs the Java app in the current buffer.
;; $Revision: 1.17 $ $Date: 1998/06/30 21:10:28 $

;; Author: Paul Kinnucan <paulk@mathworks.com>
;; Maintainer: Paul Kinnucan
;; Keywords: tools, processes

;; Copyright (C) 1997, 1998 Paul Kinnucan

;; GNU Emacs 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 2, or (at your option)
;; any later version.

;; GNU Emacs 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., 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.

;;; Commentary:

;; This is one of a set of packages that make up the 
;; Java Development Environment (JDE) for Emacs. See the
;; JDE User's Guide for more information.

;; The latest version of the JDE is available at
;; <URL:http://sunsite.auc.dk/jde/>.

;; Please send any comments, bugs, or upgrade requests to
;; Paul Kinnucan at paulk@mathworks.com.


(defcustom jde-run-mode-hook nil
  "*List of hook functions run by `jde-run-mode' (see `run-hooks')."
  :group 'jde-project
  :type 'hook)

(defcustom jde-run-application-class ""
  "*Name of the Java class to run. 
This is the class that is run if you select JDE->Run App from the JDE
menu or type C-c C-v C-r. If this option is the empty string, the JDE
runs the class corresponding to the source file in the current
buffer. Note that the specified class must have a static public main
method."
  :group 'jde-project
  :type 'string)


(defcustom jde-run-java-vm "java"
  "*Specify Java interpreter for non-Windows platforms."
  :group 'jde-project
  :type 'string)

(defcustom jde-run-java-vm-w "javaw"
  "*Specify Java interpreter for Windows platforms.
On NTEmacs, the JDE must use the NTEmacs show window option in order
to run the Java interpreter. This in turn requires that the JDE use
the javaw version of the JDK Java interpreter to prevent a console
window from appearing every time you run an application. Sound
confusing? It is, but it works."
  :group 'jde-project
  :type 'string)

(defcustom jde-run-read-vm-args nil
"*Read vm arguments from the minibuffer.
If this variable is non-nil, the jde-run command reads vm arguments
from the minibuffer and appends them to those specified by
the `jde-run-option' variable group."
  :group 'jde-project
  :type 'boolean)

(defvar jde-run-interactive-vm-args ""
"Vm arguments read from the minibuffer.")

(defvar jde-run-interactive-vm-arg-history nil
"History of vm arguments read from the minibuffer")

(defcustom jde-run-read-app-args nil
"*Read arguments to be passed to application from the minibuffer."
  :group 'jde-project
  :type 'boolean)

(defvar jde-run-interactive-app-args ""
"Application arguments read from the minibuffer.")

(defvar jde-run-interactive-app-arg-history nil
"History of application arguments read from the minibuffer")

(defgroup jde-run-options nil
  "JDE Interpreter Options"
  :group 'jde
  :prefix "jde-run-option-")

(defcustom jde-run-option-classpath nil
"*Specify paths of classes required to run this application.
The JDE uses the specified paths to construct a -classpath
argument to pass to the Java interpreter. This option overrides the
`jde-global-classpath' option."
  :group 'jde-run-options
  :type '(repeat (file :tag "Path")))
 
(defcustom jde-run-option-verbose (list nil nil nil)
  "*Print messages about the running process.
The messages are printed in the run buffer."
  :group 'jde-run-options
  :type '(list :indent 2
	       (checkbox :format "\n  %[%v%] %h \n"
			 :doc "Print classes loaded.
Prints a message in the run buffer each time a class is loaded.")
	       (checkbox :format "%[%v%] %h \n"
			 :doc "Print memory freed.
Prints a message in the run buffer each time the garbage collector
frees memory.")
	       (checkbox :format "%[%v%] %h \n"
			 :doc "Print JNI info.
Prints JNI-related messages including information about which native
methods have been linked and warnings about excessive creation of
local references.")))

(defcustom jde-run-option-properties nil
  "*Specify property values.
Enter the name of the property, for example, awt.button.color, in the
Property Name field; enter its value, for example, green, in the
Property Value field. You can specify as many properties as you like."
  :group 'jde-run-options
  :type '(repeat (cons 
		  (string :tag "Property Name") 
		  (string :tag "Property Value"))))

(defcustom jde-run-option-heap-size (list
				     (cons 1 "megabytes")
				     (cons 16 "megabytes"))
"*Specify the initial and maximum size of the interpreter heap."
:group 'jde-run-options
:type '(list
	(cons (integer :tag "Start")
	     (radio-button-choice (const "bytes")
				  (const "kilobytes")
				  (const "megabytes")))
	(cons (integer :tag "Max")
	       (radio-button-choice (const "bytes")
				    (const "kilobytes")
				    (const "megabytes")))))


(defcustom jde-run-option-stack-size (list
				      (cons 128 "kilobytes")
				      (cons 400 "kilobytes"))
  "*Specify size of the C and Java stacks."
  :group 'jde-run-options
  :type '(list
	  (cons (integer :tag "C Stack")
	       (radio-button-choice (const "bytes")
				    (const "kilobytes")
				    (const "megabytes")))
	  (cons (integer :tag "Java Stack")
	       (radio-button-choice (const "bytes")
				    (const "kilobytes")
				    (const "megabytes")))))

(defcustom jde-run-option-garbage-collection (list t t)
  "*Specify garbage collection options."
  :group 'jde-run-options
  :type '(list :indent 2
	       (checkbox :format "%[%v%] %t \n"
			 :tag "Collect garbage asynchronously.")
	       (checkbox :format "%[%v%] %t \n"
			 :tag "Collect unused classes.")))

(defcustom jde-run-option-java-profile (cons nil "./java.prof")
  "*Enable Java profiling."
  :group 'jde-run-options
  :type '(cons boolean
	       (file :tag "File"
		     :help-echo 
"Specify where to put profile results here.")))

(defcustom jde-run-option-heap-profile (cons nil
						   (list "./java.hprof"
							 5
							 20
							 "Allocation objects"))
"*Output heap profiling data."
  :group 'jde-run-options
  :type '(cons boolean
	       (list
		(string :tag "Ouput File Path")
		(integer :tag "Stack Trace Depth")
		(integer :tag "Allocation Sites")
		(radio-button-choice :format "%t \n%v"
				     :tag "Sort output based on:"
		 (const "Allocation objects")
		 (const "Live objects")))))
		 
(defcustom jde-run-option-verify (list nil t)
  "*Verify classes."
  :group 'jde-run-options
  :type '(list :indent 2
	       (checkbox :format "%[%v%] %t \n"
			 :tag "Executed code in all classes.")
	       (checkbox :format "%[%v%] %t \n"
			 :tag "Classes loaded by a classloader.")))

(defcustom jde-run-option-vm-args nil
  "*Specify arguments to be passed to the Java vm.
This option allows you to specify one or more arguments to be passed
to the Java interpreter. It is an alternative to using JDE Run Option
variables, such as `jde-run-option-stack-size', to specify Java
interpreter options. Also, it makes it possible to use the JDE with
interpreters that accept command line arguments not supported by 
the JDE Run Option variable set."
  :group 'jde-run-options
  :type '(repeat (string :tag "Argument")))


(defcustom jde-run-option-application-args nil
  "*Specify command-line arguments to pass to the application.
The JDE passes the specified arguments to the application on
the command line."
  :group 'jde-run-options
  :type '(repeat (string :tag "Argument")))

(defcustom jde-run-applet-viewer "appletviewer"
  "*Specify name of viewer to use to display page containing the applet."
  :group 'jde-project
  :type 'string)

(defcustom jde-run-applet-doc "index.html"
  "*Specify name of document containing applet to be viewed.
If no document is specified, JDE assumes that the document name is
APPLET.html, where APPLET is the name of the applet to be viewed. The
default value is index.html."
  :group 'jde-project
  :type 'string)


(defun jde-run-parse-args (s)
"Converts a string of command-line arguments to a list of arguments."
  (let ((n (string-match "[a-zA-Z0-9\\.:=;%+\\_/-]+" s))
	(i 0)
	(tokens '()))
    (while n
      (setq tokens (append tokens (list (match-string 0 s))))
      (setq n (match-end 0))
      (setq n (string-match "[a-zA-Z0-9\\.:=;%+\\_/-]+" s n)))
    tokens))

(defun jde-run-make-arg-string (args)
"Converts a list of command-line arguments to a string of arguments."
  (let ((str "")
	(n (length args))
	(i 0))
    (while (< i n)
      (if (not (string= str ""))
	  (setq str (concat str " ")))
      (setq str (concat str (nth i args)))
      (setq i (+ i 1)))
    str))

;;;###autoload
(defun jde-run-set-vm (vm)
  "Specifies the Java interpreter used to run Java applications
on non-Windows platforms . The default is java."
  (interactive
   "sEnter name of Java interpreter: ")
  (setq jde-run-java-vm vm))

;;;###autoload
(defun jde-run-set-vm-w (vm)
  "Specifies the Java interpreter used to run Java applications
on Windows platforms . The default is javaw."
  (interactive
   "sEnter name of Java interpreter: ")
  (setq jde-run-java-vm-w vm))

;;;###autoload
(defun jde-run-set-app (app)
  "Specify the name of the application class to run."
  (interactive 
   "sEnter application class: ")
  (setq jde-run-application-class app))

;;;###autoload
(defun jde-run-set-args (args)
  "Specify arguments to be passed to the Java vm.
This command serves as an alternative to using the JDE Run Options
panel to specify command-line arguments for the Java interpreter."
  (interactive 
   "sEnter arguments: ")
  (setq jde-run-option-vm-args (jde-run-parse-args args)))


;;;###autoload
(defun jde-run-set-app-args (args)
  "Specify the arguments to be passed to the Java application class.
This command provides an alternative to using the JDE Run Options panel
to specify command-line arguments to pass to the application when starting
the application."
  (interactive 
   "sEnter arguments: ")
  (setq jde-run-option-application-args (jde-run-parse-args args)))

;;;###autoload
(defun jde-run-set-applet-viewer (viewer)
  "Sets the viewer to be used to view an applet. The default is 
appletviewer."
  (interactive
   "sEnter viewer name: ")
  (setq jde-run-applet-viewer viewer))

;;;###autoload
(defun jde-run-set-applet-doc (doc)
  "Specify the doc to be used to view an applet.
This command provides an alternative to using the JDE Options
panel to specifying the applet document."
  (interactive
   "sEnter applet doc name: ")
  (if (string= doc "")
      (setq jde-run-applet-doc nil)
    (setq jde-run-applet-doc doc)))

(defun jde-run-build-classpath-arg (path-list)
"Build a classpath from a list of paths."
  (let ((classpath "")
	(len (length path-list))
	(n 0))
    (while (< n len)
      (setq classpath (concat classpath
			      (if (> n 0)
				  path-separator)
			      (elt path-list n)))
      (setq n (1+ n)))
    classpath))

(defun jde-run-get-vm-args ()
  "Builds a command-line argument string to pass to the Java vm.
This function builds the string from the values of the JDE
Run Option panel variables."
  (let (options
	(memory-unit-abbrevs
	 (list (cons "bytes" "")
	       (cons "kilobytes" "k")
	       (cons "megabytes" "m"))))

    ;; Set the classpath option. Use the local
    ;; classpath, if set; otherwise, the global
    ;; classpath.
    (if jde-run-option-classpath
	(setq options
	      (list "-classpath"
		    (jde-run-build-classpath-arg
		     jde-run-option-classpath)))
      (if jde-global-classpath
	  (setq options
		(list "-classpath"
		      (jde-run-build-classpath-arg
		       jde-global-classpath)))))

    ;; Set the verbose options.
    (let ((print-classes-loaded
	   (nth 0 jde-run-option-verbose))
	  (print-memory-freed
	   (nth 1 jde-run-option-verbose))
	  (print-jni-info
	   (nth 2 jde-run-option-verbose)))
      (if print-classes-loaded
	  (setq options (nconc options (list "-v"))))
      (if print-memory-freed
	  (setq options (nconc options '("-verbosegc"))))
      (if print-jni-info
	  (setq options (nconc options '("-verbosejni")))))

    ;; Set properties arguments.
    (if jde-run-option-properties
	(let ((count (length jde-run-option-properties))
	      (n 0))
	  (while (< n count)
	    (let ((prop (nth n jde-run-option-properties)))
	      (setq options 
		    (nconc options
			   (list (concat " -D" (car prop) "=" (cdr prop))))))    
	    (setq n (1+ n)))))

    ;; Set heap size options.
    (let* ((start-cons (nth 0 jde-run-option-heap-size))
	   (start-size (format "%d%s" (car start-cons) 
			       (cdr (assoc (cdr start-cons)
				      memory-unit-abbrevs))))
	   (max-cons (nth 1 jde-run-option-heap-size))
	   (max-size (format "%d%s" (car max-cons) 
			     (cdr (assoc (cdr max-cons)
				    memory-unit-abbrevs)))))
      (if (not (string= start-size "1m"))
	  (setq options 
		(nconc options (list (concat "-Xms" start-size)))))
      (if (not (string= max-size "16m"))
	  (setq options 
		(nconc options (list (concat "-Xmx" max-size))))))

    ;; Set stack size options.
    (let* ((c-cons (nth 0 jde-run-option-stack-size))
	   (c-size (format "%d%s" (car c-cons) 
			       (cdr (assoc (cdr c-cons)
				      memory-unit-abbrevs))))
	   (java-cons (nth 1 jde-run-option-stack-size))
	   (java-size (format "%d%s" (car java-cons) 
			     (cdr (assoc (cdr java-cons)
				    memory-unit-abbrevs)))))
      (if (not (string= c-size "128k"))
	  (setq options 
		(nconc options (list (concat "-Xss" c-size)))))
      (if (not (string= java-size "400k"))
	  (setq options 
		(nconc options (list (concat "-Xoss" java-size))))))

    ;; Set garbage collection options.
    (let ((no-gc-asynch (not 
			 (nth 0 jde-run-option-garbage-collection)))
	  (no-gc-classes (not 
			  (nth 1 jde-run-option-garbage-collection))))
      (if no-gc-asynch
	  (setq options (nconc options '("-Xnoasyncgc"))))
      (if no-gc-classes
	  (setq options (nconc options '("-Xnoclassgc")))))

    ;; Set Java profile option.
    (let ((profilep (car jde-run-option-java-profile))
	  (file (cdr jde-run-option-java-profile)))
      (if profilep
	  (if (string= file "./java.prof")
	      (setq options (nconc options '("-Xprof")))
	    (setq options 
		  (nconc options 
			 (list (concat "-Xprof:" file)))))))

    ;; Set heap profile option.
    (let* ((profilep (car jde-run-option-heap-profile))
	   (prof-options (cdr jde-run-option-heap-profile))
	   (file (nth 0 prof-options))
	   (depth (nth 1 prof-options))
	   (top (nth 2 prof-options))
	   (sort 
	    (downcase (substring (nth 3 prof-options) 0 1))))
      (if profilep
	  (if (and (string= file "./java.hprof")
		   (equal depth 5)
		   (equal top 20)
		   (string= sort "a"))
	      (setq options (nconc options '("-Xhprof")))
	    (setq options
		  (nconc options
			 (list
			  (format 
			   "-Xhprof:file=%s,depth=%d,top=%d,sort=%s"
			   file depth top sort)))))))

    ;; Set verify options.
    (let ((verify-all (nth 0 jde-run-option-verify))
	  (verify-remote (nth 1 jde-run-option-verify)))
      (if verify-all
	  (setq options (nconc options '("-Xverify"))))
;      (if verify-remote
;	  (setq options (concat options "-Xverifyremote")))
      (if (and
	   (not verify-all)
	   (not verify-remote))
	  (setq options (nconc options '("-Xnoverify")))))

    ;; Set command line args.
    (if jde-run-option-vm-args
	(let ((len (length jde-run-option-vm-args))
	      (n 0))
	  (while (< n len)
	    (setq options (nconc options
				 (jde-run-parse-args
				  (nth n jde-run-option-vm-args))))
	    (setq n (1+ n)))))
	      
    options))

;;;###autoload
(defun jde-run()
  "Runs the Java program named by jde-run-application-class in
a buffer, piping output from the program to the buffer and 
input from the buffer to the program."
  (interactive)
  (let ((app-class jde-run-application-class))
    (if (or
	 (not app-class)
	 (string= app-class ""))
	(setq app-class
	      (concat (jde-db-get-package)
		      (file-name-sans-extension 
		       (file-name-nondirectory (buffer-file-name))))))
    (jde-run-internal app-class)))

(defmacro save-w32-show-window (&rest body)
"Saves the value of the w32-start-process-show-window variable
before evaluating body and restores the value afterwards."
  `(if (and 
	(eq system-type 'windows-nt)
	(boundp 'win32-start-process-show-window))
       (let ((save win32-start-process-show-window))
	 (setq win32-start-process-show-window t)
	 ,@body
	 (setq win32-start-process-show-window save))
    ,@body))

(defun jde-run-unquote (string)
  (if (eq (aref string 0) ?\")
      (substring string 1 (- (length string) 1))
    string))

(defun jde-run-internal(app-class)
  (let ((run-buf-name (concat "*" app-class "*")))
    (if (not (comint-check-proc run-buf-name))
	(let* ((run-buffer (get-buffer-create run-buf-name))
	       (win32-p (eq system-type 'windows-nt))
	       (prog (if (and
			  win32-p
			  (string= jde-run-java-vm "java"))
			 jde-run-java-vm-w
		       jde-run-java-vm))
	       (prog-args (append
			   (jde-run-get-vm-args)
			   (if jde-run-read-vm-args
			       (jde-run-parse-args
				(read-from-minibuffer
				 "Vm args: "
				 jde-run-interactive-vm-args
				 nil nil
				 '(jde-run-interactive-vm-arg-history . 1))))
			   (list app-class)
			   jde-run-option-application-args
			   (if jde-run-read-app-args
			       (jde-run-parse-args
				(read-from-minibuffer
				 "Application args: "
				 jde-run-interactive-app-args
				 nil nil
				 '(jde-run-interactive-app-arg-history . 1))))
			   ))
	       (command-string (concat prog " " 
				       (jde-run-make-arg-string
					prog-args)
				       "\n\n")))
	  (save-excursion
	    (set-buffer run-buffer)
	    (erase-buffer)
	    (insert (concat "cd " default-directory "\n"))
	    (insert command-string)
	    (jde-run-mode))
	  (save-w32-show-window
	   (comint-exec run-buffer app-class prog nil prog-args))
	  (pop-to-buffer run-buffer))
      (message "An instance of %s is running." app-class)
      (pop-to-buffer run-buf-name))))

;;;###autoload
(defun jde-run-mode()
  "Mode for running Java programs."
  (interactive)
  (comint-mode)
  (setq major-mode 'jde-run-mode)
  (run-hooks 'jde-run-mode-hook)
)

    
(defun jde-run-applet-exec (buffer name command startfile switches)
  "A version of comint-exec patched to start an applet viewer as
a command shell subprocess rather than as a subprocess of Emacs. This
is necessary to avoid displaying a DOS window when starting a viewer
under Windows."
  (save-excursion
    (set-buffer buffer)
    (let ((proc (get-buffer-process buffer)))	; Blast any old process.
      (if proc (delete-process proc)))
    ;; Crank up a new process
    (let ((proc (jde-run-applet-exec-1 name buffer command switches)))
      (set-process-filter proc 'comint-output-filter)
      (make-local-variable 'comint-ptyp)
      (setq comint-ptyp process-connection-type) ; T if pty, NIL if pipe.
      ;; Jump to the end, and set the process mark.
      (goto-char (point-max))
      (set-marker (process-mark proc) (point))
    (run-hooks 'comint-exec-hook)
    buffer)))

;; This auxiliary function cranks up the process for jde-run-applet-exec in
;; the appropriate environment.

(defun jde-run-applet-exec-1 (name buffer command switches)
  (let ((process-environment
	 (nconc
	  ;; If using termcap, we specify `emacs' as the terminal type
	  ;; because that lets us specify a width.
	  ;; If using terminfo, we specify `dumb' because that is
	  ;; a defined terminal type.  `emacs' is not a defined terminal type
	  ;; and there is no way for us to define it here.
	  ;; Some programs that use terminfo get very confused
	  ;; if TERM is not a valid terminal type.
	  (if (and (boundp 'system-uses-terminfo) system-uses-terminfo)
	      (list "TERM=dumb"
		    (format "COLUMNS=%d" (frame-width)))
	    (list "TERM=emacs"
		  (format "TERMCAP=emacs:co#%d:tc=unknown:" (frame-width))))
	  (if (getenv "EMACS") nil (list "EMACS=t"))
	  process-environment))
	(default-directory
	  (if (file-directory-p default-directory)
	      default-directory
	    "/")))
    (apply 'start-process-shell-command name buffer command switches)))

(defun jde-run-applet-internal (doc)
  (let* ((doc-name (file-name-sans-extension
			(file-name-nondirectory doc)))
	 (run-buf-name (concat "*" doc-name "*")))
    (if (not (comint-check-proc run-buf-name))
	(let* ((run-buffer (get-buffer-create run-buf-name))
	       (win32-p (eq system-type 'windows-nt))
	       (prog jde-run-applet-viewer)) 
	  (save-excursion
	    (set-buffer run-buffer)
	    (erase-buffer)
	    (insert (concat "cd " default-directory "\n"))
	    (insert (concat prog " "  doc "\n\n"))
	    (jde-run-mode))
	  (jde-run-applet-exec run-buffer doc-name prog nil (list doc))
	  (pop-to-buffer run-buffer))
      (message "An instance of %s is running." app-class)
      (pop-to-buffer run-buf-name))))

;;;###autoload
(defun jde-run-applet (&optional doc)
  "Run an applet, using the viewer specified by jde-run-applet-viewer
and the applet document specified by jde-run-applet-doc."
  (interactive
   "sEnter applet document name: ")
  (let ((applet-doc (if doc
			doc
		      (if jde-run-applet-doc
			  jde-run-applet-doc
			(concat 
			 (file-name-sans-extension buffer-file-name)
			 ".html")))))
	(jde-run-applet-internal 
	 (if (string-match "appletviewer" jde-run-applet-viewer)
	     applet-doc
	   (concat default-directory applet-doc)))))

(defun jde-run-menu-run-applet ()
  (interactive)
  (jde-run-applet jde-run-applet-doc))

(provide 'jde-run)


;; Change History
;; $Log: jde-run.el $
;; Revision 1.17  1998/06/30 21:10:28  paulk
;; Fixed jde-run-parse-args to recognize % as an argument
;; character.
;;
;; Revision 1.16  1998/06/30 03:32:37  paulk
;; Added the variables `jde-run-read-vm-args' and `jde-run-read-app-args'.
;; The first cause the jde-run command to read vm arguments from the
;; minibuffer and append them to the vm arguments specified by
;; the `jde-run-option' group of customization variables. The second
;; causes jde-run to read arguments to be passed to the application
;; from the minibuffer and append them to the arguments specified
;; by `jde-run-applications-args'. The JDE maintains separate histories
;; for both types of arguments.
;;
;; Revision 1.15  1998/05/27 06:01:04  paulk
;; Added autoload comments.
;;
;; Revision 1.14  1998/03/04 04:08:21  kinnucan
;; Fixed bug in jde-run.
;;
;; Revision 1.13  1998/02/27 21:55:04  kinnucan
;; * Added support for Emacs customization feature.
;;
;; Revision 1.12  1997/10/26 05:57:22  kinnucan
;; Fixed bug where jde-run was incorrectly parsing command line arguments
;; containing an equal (=) sign.
;;
;; Revision 1.11  1997/10/05 21:21:59  kinnucan
;; Unquoted classpath as quotes are only necessary for compilation (because
;; the JDE uses a shell to run the compiler).
;;
;; Revision 1.10  1997/10/05 17:15:44  kinnucan
;; Added the function jde-run-set-app-args, which allows you to
;; specify command line arguments for the application you are running.
;;
;; Also, changed the value of jde-run-args from a string to a list.
;;
;; Revision 1.9  1997/09/16 02:37:16  kinnucan
;; Changed w32-start-process-show-window to win32-start-process-show-window
;;
;; Revision 1.8  1997/09/04 03:54:34  kinnucan
;; Added jde-run-applet command, which runs a Java applet.
;;
;; Revision 1.7  1997/08/29 03:19:04  kinnucan
;; Fixed bug in save-w32-show-window.
;;
;; Revision 1.6  1997/08/26 08:46:41  kinnucan
;; Tweaked version number.
;;
;; Revision 1.5  1997/08/26 08:33:16  kinnucan
;; Deleted superfluous comments.
;;
;; Revision 1.4  1997/08/26 08:31:36  kinnucan
;; 1. Ported jde-run onto comint mode.
;;
;;    This allows you to interact with a Java application in the
;;    run buffer, if the application accepts command line input.
;;    You can use the comint history features to facilitate interaction
;;    with such an application.
;;
;; 2. Added the jde-run-set-java-vm and jde-run-set-java-vm-w
;;    commands, which let you specify the Java interpreter to use to
;;    run on non-Windows and Windows platforms, respectively.
;;
;;    Note that you must use javaw on Windows platforms to avoid
;;    opening a superfluous command shell window.
;;
;; 3. Added the jde-run-set-args command and associated jde-run-args
;;    variable, which let you specify Java interpreter options via
;;    command-line arguments.
;;
;;    jde-run passes the value of jde-classpath (defined in jde.el
;;    and set via the jde-set-classpath command) and jde-run-args
;;    to the Java interpreter.
;;
;;   This means that you can use a common classpath definition for
;;   compiling and running applications, while passing other
;;   runtime arguments via jde-run-set-args.
;;
;; Revision 1.3  1997/07/05 04:20:44  kinnucan
;; Modified jde-run command to derive the class name from the name of the file in
;; the current buffer rather than the buffer name. This avoids an incorrect derivation
;; when more than one buffer is open on the same source file.
;;
;; Revision 1.2  1997/06/29 08:23:21  kinnucan
;; 1. Added jde-run-set-app function, which lets you specify the application
;;    class to run.
;;
;; 2. Updated jde-run to run either the app specified by jde-run-set-app or
;;    the class whose source is in the current buffer. In the latter case,
;;    jde-run extracts the package of the app class from the source buffer.
;;
;; Revision 1.1  1997/06/18 17:23:28  paulk
;; Initial revision
;;

;;; jde-run.el ends here