diff --git a/IPython/ipapi.py b/IPython/ipapi.py
index 5f54e82..57f9ae1 100644
--- a/IPython/ipapi.py
+++ b/IPython/ipapi.py
@@ -80,6 +80,22 @@ class TryNext(Exception):
self.args = args
self.kwargs = kwargs
+class IPyAutocall:
+ """ Instances of this class are always autocalled
+
+ This happens regardless of 'autocall' variable state. Use this to
+ develop macro-like mechanisms.
+ """
+
+ def set_ip(self,ip):
+ """ Will be used to set _ip point to current ipython instance b/f call
+
+ Override this method if you don't want this to happen.
+
+ """
+ self._ip = ip
+
+
# contains the most recently instantiated IPApi
class IPythonNotRunning:
diff --git a/IPython/iplib.py b/IPython/iplib.py
index fa611ec..9b601d5 100644
--- a/IPython/iplib.py
+++ b/IPython/iplib.py
@@ -6,7 +6,7 @@ Requires Python 2.3 or newer.
This file contains all the classes and helper functions specific to IPython.
-$Id: iplib.py 2344 2007-05-15 15:09:39Z vivainio $
+$Id: iplib.py 2350 2007-05-15 16:56:44Z vivainio $
"""
#*****************************************************************************
@@ -2182,6 +2182,13 @@ want to merge them back into the new files.""" % locals()
if line.endswith('# PYTHON-MODE'):
return self.handle_emacs(line,continue_prompt)
+ # instances of IPyAutocall in user_ns get autocalled immediately
+ obj = self.user_ns.get(iFun,None)
+ if isinstance(obj, IPython.ipapi.IPyAutocall):
+ obj.set_ip(self.api)
+ return self.handle_auto(line,continue_prompt,
+ pre,iFun,theRest,obj)
+
# Let's try to find if the input line is a magic fn
oinfo = None
if hasattr(self,'magic_'+iFun):
@@ -2359,6 +2366,7 @@ want to merge them back into the new files.""" % locals()
self.log(line,line,continue_prompt)
return line
+ force_auto = isinstance(obj, IPython.ipapi.IPyAutocall)
auto_rewrite = True
if pre == self.ESC_QUOTE:
@@ -2374,11 +2382,11 @@ want to merge them back into the new files.""" % locals()
# We only apply it to argument-less calls if the autocall
# parameter is set to 2. We only need to check that autocall is <
# 2, since this function isn't called unless it's at least 1.
- if not theRest and (self.rc.autocall < 2):
+ if not theRest and (self.rc.autocall < 2) and not force_auto:
newcmd = '%s %s' % (iFun,theRest)
auto_rewrite = False
else:
- if theRest.startswith('['):
+ if not force_auto and theRest.startswith('['):
if hasattr(obj,'__getitem__'):
# Don't autocall in this case: item access for an object
# which is BOTH callable and implements __getitem__.
diff --git a/IPython/macro.py b/IPython/macro.py
index 51887f7..fec044c 100644
--- a/IPython/macro.py
+++ b/IPython/macro.py
@@ -11,9 +11,9 @@ import IPython.ipapi
from IPython.genutils import Term
+from IPython.ipapi import IPyAutocall
-
-class Macro:
+class Macro(IPyAutocall):
"""Simple class to store the value of macros as strings.
Macro is just a callable that executes a string of IPython
@@ -34,5 +34,5 @@ class Macro:
def __call__(self):
Term.cout.flush()
- ip = IPython.ipapi.get()
- ip.runlines(self.value)
\ No newline at end of file
+
+ self._ip.runlines(self.value)
\ No newline at end of file
diff --git a/doc/ChangeLog b/doc/ChangeLog
index c65d3e7..b2360fb 100644
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -10,6 +10,10 @@
* Magic.py, ipy_rehashdir.py, ipy_profile_sh.py: System command
aliases are now lower case on windows (MyCommand.exe => mycommand).
+
+ * macro.py, ipapi.py, iplib.py, Prompts.py: Macro system rehaul.
+ Macros are now callable objects that inherit from ipapi.IPyAutocall,
+ i.e. get autocalled regardless of system autocall setting.
2007-05-10 Fernando Perez <Fernando.Perez@colorado.edu>