[Emacs-diffs] Changes to etc/emacs.py

[Miles Bader]

CVSROOT:        /cvsroot/emacs
Module name:    emacs
Changes by:     Miles Bader <miles>     07/04/28 03:47:01

Index: etc/emacs.py
===================================================================
RCS file: etc/emacs.py
diff -N etc/emacs.py
--- etc/emacs.py        4 Apr 2007 14:48:47 -0000       1.12
+++ /dev/null   1 Jan 1970 00:00:00 -0000
@@ -1,232 +0,0 @@
-"""Definitions used by commands sent to inferior Python in python.el."""
-
-# Copyright (C) 2004, 2005, 2006, 2007  Free Software Foundation, Inc.
-# Author: Dave Love <address@hidden>
-
-# This file is part of GNU Emacs.
-
-# 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., 51 Franklin Street, Fifth Floor,
-# Boston, MA 02110-1301, USA.
-
-import os, sys, traceback, inspect, __main__
-from sets import Set
-
-__all__ = ["eexecfile", "eargs", "complete", "ehelp", "eimport", "modpath"]
-
-def format_exception (filename, should_remove_self):
-    type, value, tb = sys.exc_info ()
-    sys.last_type = type
-    sys.last_value = value
-    sys.last_traceback = tb
-    if type is SyntaxError:
-        try: # parse the error message
-            msg, (dummy_filename, lineno, offset, line) = value
-        except:
-            pass # Not the format we expect; leave it alone
-        else:
-            # Stuff in the right filename
-            value = SyntaxError(msg, (filename, lineno, offset, line))
-            sys.last_value = value
-    res = traceback.format_exception_only (type, value)
-    # There are some compilation errors which do not provide traceback so we
-    # should not massage it.
-    if should_remove_self:
-        tblist = traceback.extract_tb (tb)
-        del tblist[:1]
-        res = traceback.format_list (tblist)
-        if res:
-            res.insert(0, "Traceback (most recent call last):\n")
-        res[len(res):] = traceback.format_exception_only (type, value)
-    # traceback.print_exception(type, value, tb)
-    for line in res: print line,
-
-def eexecfile (file):
-    """Execute FILE and then remove it.
-    Execute the file within the __main__ namespace.
-    If we get an exception, print a traceback with the top frame
-    (ourselves) excluded."""
-    # We cannot use real execfile since it has a bug where the file stays
-    # locked forever (under w32) if SyntaxError occurs.
-    # --- code based on code.py and PyShell.py.
-    try:
-        try:
-            source = open (file, "r").read()
-            code = compile (source, file, "exec")
-        # Other exceptions (shouldn't be any...) will (correctly) fall
-        # through to "final".
-        except (OverflowError, SyntaxError, ValueError):
-            # FIXME: When can compile() raise anything else than
-            # SyntaxError ????
-            format_exception (file, False)
-            return
-        try:
-            exec code in __main__.__dict__
-        except:
-            format_exception (file, True)
-    finally:
-       os.remove (file)
-
-def eargs (name, imports):
-    "Get arglist of NAME for Eldoc &c."
-    try:
-       if imports: exec imports
-       parts = name.split ('.')
-       if len (parts) > 1:
-           exec 'import ' + parts[0] # might fail
-       func = eval (name)
-       if inspect.isbuiltin (func) or type(func) is type:
-           doc = func.__doc__
-           if doc.find (' ->') != -1:
-               print '_emacs_out', doc.split (' ->')[0]
-           else:
-               print '_emacs_out', doc.split ('\n')[0]
-           return
-       if inspect.ismethod (func):
-           func = func.im_func
-       if not inspect.isfunction (func):
-            print '_emacs_out '
-            return
-       (args, varargs, varkw, defaults) = inspect.getargspec (func)
-       # No space between name and arglist for consistency with builtins.
-       print '_emacs_out', \
-           func.__name__ + inspect.formatargspec (args, varargs, varkw,
-                                                  defaults)
-    except:
-       print "_emacs_out "
-
-def all_names (object):
-    """Return (an approximation to) a list of all possible attribute
-    names reachable via the attributes of OBJECT, i.e. roughly the
-    leaves of the dictionary tree under it."""
-
-    def do_object (object, names):
-       if inspect.ismodule (object):
-           do_module (object, names)
-       elif inspect.isclass (object):
-           do_class (object, names)
-       # Might have an object without its class in scope.
-       elif hasattr (object, '__class__'):
-           names.add ('__class__')
-           do_class (object.__class__, names)
-       # Probably not a good idea to try to enumerate arbitrary
-       # dictionaries...
-       return names
-
-    def do_module (module, names):
-       if hasattr (module, '__all__'): # limited export list
-           names.union_update (module.__all__)
-           for i in module.__all__:
-               do_object (getattr (module, i), names)
-       else:                   # use all names
-           names.union_update (dir (module))
-           for i in dir (module):
-               do_object (getattr (module, i), names)
-       return names
-
-    def do_class (object, names):
-       ns = dir (object)
-       names.union_update (ns)
-       if hasattr (object, '__bases__'): # superclasses
-           for i in object.__bases__: do_object (i, names)
-       return names
-
-    return do_object (object, Set ([]))
-
-def complete (name, imports):
-    """Complete TEXT in NAMESPACE and print a Lisp list of completions.
-    Exec IMPORTS first."""
-    import __main__, keyword
-
-    def class_members(object):
-       names = dir (object)
-       if hasattr (object, '__bases__'):
-           for super in object.__bases__:
-               names = class_members (super)
-       return names    
-
-    names = Set ([])
-    base = None
-    try:
-       dict = __main__.__dict__.copy()
-       if imports: exec imports in dict
-       l = len (name)
-       if not "." in name:
-           for list in [dir (__builtins__), keyword.kwlist, dict.keys()]:
-               for elt in list:
-                   if elt[:l] == name: names.add(elt)
-       else:
-           base = name[:name.rfind ('.')]
-           name = name[name.rfind('.')+1:]
-           try:
-               object = eval (base, dict)
-               names = Set (dir (object))
-               if hasattr (object, '__class__'):
-                   names.add('__class__')
-                   names.union_update (class_members (object))
-           except: names = all_names (dict)
-    except: return []
-    l = len(name)
-    print '_emacs_out (',
-    for n in names:
-       if name == n[:l]:
-           if base: print '"%s.%s"' % (base, n),
-           else: print '"%s"' % n,
-    print ')'
-
-def ehelp (name, imports):
-    """Get help on string NAME.
-    First try to eval name for, e.g. user definitions where we need
-    the object.  Otherwise try the string form."""
-    locls = {}
-    if imports:
-       try: exec imports in locls
-       except: pass
-    try: help (eval (name, globals(), locls))
-    except: help (name)
-
-def eimport (mod, dir):
-    """Import module MOD with directory DIR at the head of the search path.
-    NB doesn't load from DIR if MOD shadows a system module."""
-    from __main__ import __dict__
-
-    path0 = sys.path[0]
-    sys.path[0] = dir
-    try:
-       try:
-           if __dict__.has_key(mod) and inspect.ismodule (__dict__[mod]):
-               reload (__dict__[mod])
-           else:
-               __dict__[mod] = __import__ (mod)
-       except:
-           (type, value, tb) = sys.exc_info ()
-           print "Traceback (most recent call last):"
-           traceback.print_exception (type, value, tb.tb_next)
-    finally:
-       sys.path[0] = path0
-
-def modpath (module):
-    """Return the source file for the given MODULE (or None).
-Assumes that MODULE.py and MODULE.pyc are in the same directory."""
-    try:
-       path = __import__ (module).__file__
-       if path[-4:] == '.pyc' and os.path.exists (path[0:-1]):
-           path = path[:-1]
-       print "_emacs_out", path
-    except:
-       print "_emacs_out ()"
-
-# print '_emacs_ok'            # ready for input and can call continuation
-
-# arch-tag: d90408f3-90e2-4de4-99c2-6eb9c7b9ca46