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authorBarry Warsaw <barry@python.org>1999-02-16 23:36:16 (GMT)
committerBarry Warsaw <barry@python.org>1999-02-16 23:36:16 (GMT)
commitaa384fd616144a99324835c0c273eec481143b59 (patch)
tree5f3cd4f120d5e8875f0291c164027271a5738844
parent33698f818b5efe2b8c155c743478d9ea7cb87e7c (diff)
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(py-default-interpreter): New variable which selects whether CPython
or JPython is the default interpreter to use when `C-c !' is entered for the first time.
-rw-r--r--Misc/python-mode.el34
1 files changed, 32 insertions, 2 deletions
diff --git a/Misc/python-mode.el b/Misc/python-mode.el
index 0e0d768..d8983a7 100644
--- a/Misc/python-mode.el
+++ b/Misc/python-mode.el
@@ -109,6 +109,25 @@ See the Python Mode home page for details:
:type 'string
:group 'python)
+(defcustom py-default-interpreter 'cpython
+ "*Which Python interpreter is used by default.
+The value for this variable can be either `cpython' or `jpython'.
+
+When the value is `cpython', the variables `py-python-command' and
+`py-python-command-args' are consulted to determine the interpreter
+and arguments to use.
+
+When the value is `jpython', the variables `py-jpython-command' and
+`py-jpython-command-args' are consulted to determine the interpreter
+and arguments to use.
+
+Note that this variable is consulted only the first time that a Python
+interpreter shell is started during an Emacs session. After that, use
+\\[py-toggle-shells] to change the interpreter shell."
+ :type '(choice (const :tag "Python (a.k.a. CPython)" cpython)
+ (const :tag "JPython" jpython))
+ :group 'python)
+
(defcustom py-python-command-args '("-i")
"*List of string arguments to be used when starting a Python shell."
:type '(repeat string)
@@ -555,7 +574,9 @@ Currently-active file is at the head of the list.")
;; Guido and I have hashed this out and have decided to keep
;; underscore in word class. If you're tempted to change it, try
;; binding M-f and M-b to py-forward-into-nomenclature and
- ;; py-backward-into-nomenclature instead.
+ ;; py-backward-into-nomenclature instead. This doesn't help in all
+ ;; situations where you'd want the different behavior
+ ;; (e.g. backward-kill-word).
(modify-syntax-entry ?\_ "w" py-mode-syntax-table)
;; Both single quote and double quote are string delimiters
(modify-syntax-entry ?\' "\"" py-mode-syntax-table)
@@ -1092,7 +1113,7 @@ If an exception occurred return t, otherwise return nil. BUF must exist."
(make-variable-buffer-local 'py-output-buffer)
;; for toggling between CPython and JPython
-(defvar py-which-shell py-python-command)
+(defvar py-which-shell nil)
(defvar py-which-args py-python-command-args)
(defvar py-which-bufname "Python")
(make-variable-buffer-local 'py-which-shell)
@@ -1165,6 +1186,15 @@ filter."
;; BAW - should undo be disabled in the python process buffer, if
;; this bug still exists?
(interactive)
+ (if (null py-which-shell)
+ (cond ((eq py-default-interpreter 'cpython)
+ (setq py-which-shell py-python-command
+ py-which-args py-python-command-args))
+ ((eq py-default-interpreter 'jpython)
+ (setq py-which-shell py-jpython-command
+ py-which-args py-jpython-command-args))
+ (t (error "Illegal value for `py-default-interpreter': %s"
+ py-default-interpreter))))
(switch-to-buffer-other-window
(apply 'make-comint py-which-bufname py-which-shell nil py-which-args))
(make-local-variable 'comint-prompt-regexp)