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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.
This commit is contained in:
Barry Warsaw 1999-02-16 23:36:16 +00:00
parent 33698f818b
commit aa384fd616
1 changed files with 32 additions and 2 deletions
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34
Misc/python-mode.el
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@ -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)