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Commit 90363407 authored by Jim Fulton's avatar Jim Fulton
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Remove files being moved here so we can add them on a branch.

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trunk/src/Persistence/PersistentList.py deleted 100644 → 0
View file @ 94099ace
##############################################################################
#
# Copyright (c) 2001, 2002 Zope Corporation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
"""Python implementation of persistent list.
$Id: PersistentList.py,v 1.3 2002/08/14 22:07:09 mj Exp $"""
__version__='$Revision: 1.3 $'[11:-2]
import Persistence
from UserList import UserList
class PersistentList(UserList, Persistence.Persistent):
__super_setitem = UserList.__setitem__
__super_delitem = UserList.__delitem__
__super_setslice = UserList.__setslice__
__super_delslice = UserList.__delslice__
__super_iadd = UserList.__iadd__
__super_imul = UserList.__imul__
__super_append = UserList.append
__super_insert = UserList.insert
__super_pop = UserList.pop
__super_remove = UserList.remove
__super_reverse = UserList.reverse
__super_sort = UserList.sort
__super_extend = UserList.extend
def __setitem__(self, i, item):
self.__super_setitem(i, item)
self._p_changed = 1
def __delitem__(self, i):
self.__super_delitem(i)
self._p_changed = 1
def __setslice__(self, i, j, other):
self.__super_setslice(i, j, other)
self._p_changed = 1
def __delslice__(self, i, j):
self.__super_delslice(i, j)
self._p_changed = 1
def __iadd__(self, other):
self.__super_iadd(other)
self._p_changed = 1
def __imul__(self, n):
self.__super_imul(n)
self._p_changed = 1
def append(self, item):
self.__super_append(item)
self._p_changed = 1
def insert(self, i, item):
self.__super_insert(i, item)
self._p_changed = 1
def pop(self, i=-1):
rtn = self.__super_pop(i)
self._p_changed = 1
return rtn
def remove(self, item):
self.__super_remove(item)
self._p_changed = 1
def reverse(self):
self.__super_reverse()
self._p_changed = 1
def sort(self, *args):
self.__super_sort(*args)
self._p_changed = 1
def extend(self, other):
self.__super_extend(other)
self._p_changed = 1
# This works around a bug in Python 2.1.x (up to 2.1.2 at least) where the
# __cmp__ bogusly raises a RuntimeError, and because this is an extension
# class, none of the rich comparison stuff works anyway.
def __cmp__(self, other):
return cmp(self.data, self._UserList__cast(other))
trunk/src/Persistence/PersistentMapping.py deleted 100644 → 0
View file @ 94099ace
##############################################################################
#
# Copyright (c) 2001, 2002 Zope Corporation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
"""Python implementation of persistent base types
$Id: PersistentMapping.py,v 1.20 2002/08/14 22:07:09 mj Exp $"""
__version__='$Revision: 1.20 $'[11:-2]
import Persistence
from UserDict import UserDict
class PersistentMapping(UserDict, Persistence.Persistent):
"""A persistent wrapper for mapping objects.
This class allows wrapping of mapping objects so that object
changes are registered. As a side effect, mapping objects may be
subclassed.
A subclass of PersistentMapping or any code that adds new
attributes should not create an attribute named _container. This
is reserved for backwards compatibility reasons.
"""
# UserDict provides all of the mapping behavior. The
# PersistentMapping class is responsible marking the persistent
# state as changed when a method actually changes the state. At
# the mapping API evolves, we may need to add more methods here.
__super_delitem = UserDict.__delitem__
__super_setitem = UserDict.__setitem__
__super_clear = UserDict.clear
__super_update = UserDict.update
__super_setdefault = UserDict.setdefault
def __delitem__(self, key):
self.__super_delitem(key)
self._p_changed = 1
def __setitem__(self, key, v):
self.__super_setitem(key, v)
self._p_changed = 1
def clear(self):
self.__super_clear()
self._p_changed = 1
def update(self, b):
self.__super_update(b)
self._p_changed = 1
def setdefault(self, key, failobj=None):
# We could inline all of UserDict's implementation into the
# method here, but I'd rather not depend at all on the
# implementation in UserDict (simple as it is).
if not self.has_key(key):
self._p_changed = 1
return self.__super_setdefault(key, failobj)
try:
__super_popitem = UserDict.popitem
except AttributeError:
pass
else:
def popitem(self):
self._p_changed = 1
return self.__super_popitem()
# If the internal representation of PersistentMapping changes,
# it causes compatibility problems for pickles generated by
# different versions of the code. Compatibility works in both
# directions, because an application may want to share a database
# between applications using different versions of the code.
# Effectively, the original rep is part of the "API." To provide
# full compatibility, the getstate and setstate must read and
# right objects using the old rep.
# As a result, the PersistentMapping must save and restore the
# actual internal dictionary using the name _container.
def __getstate__(self):
state = {}
state.update(self.__dict__)
state['_container'] = state['data']
del state['data']
return state
def __setstate__(self, state):
if state.has_key('_container'):
self.data = state['_container']
del state['_container']
elif not state.has_key('data'):
self.data = {}
self.__dict__.update(state)
trunk/src/Persistence/cPersistence.c deleted 100644 → 0
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trunk/src/Persistence/cPersistence.h deleted 100644 → 0
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/*****************************************************************************
Copyright (c) 2001, 2002 Zope Corporation and Contributors.
All Rights Reserved.
This software is subject to the provisions of the Zope Public License,
Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
FOR A PARTICULAR PURPOSE
****************************************************************************/
#ifndef CPERSISTENCE_H
#define CPERSISTENCE_H
#include "ExtensionClass.h"
#include <time.h>
typedef struct CPersistentRing_struct
{
struct CPersistentRing_struct *prev;
struct CPersistentRing_struct *next;
} CPersistentRing;
#define CACHE_HEAD \
PyObject_HEAD \
CPersistentRing ring_home; \
int non_ghost_count;
struct ccobject_head_struct;
typedef struct ccobject_head_struct PerCache;
#define cPersistent_HEAD \
PyObject_HEAD \
PyObject *jar; \
PyObject *oid; \
PerCache *cache; \
CPersistentRing ring; \
char serial[8]; \
signed char state; \
unsigned char reserved[3];
#define cPersistent_GHOST_STATE -1
#define cPersistent_UPTODATE_STATE 0
#define cPersistent_CHANGED_STATE 1
#define cPersistent_STICKY_STATE 2
typedef struct {
cPersistent_HEAD
} cPersistentObject;
typedef int (*persetattr)(PyObject *, PyObject*, PyObject *, setattrofunc);
typedef PyObject *(*pergetattr)(PyObject *, PyObject*, char *, getattrofunc);
typedef int (*percachedelfunc)(PerCache *, PyObject *);
typedef struct {
PyMethodChain *methods;
getattrofunc getattro;
setattrofunc setattro;
int (*changed)(cPersistentObject*);
void (*accessed)(cPersistentObject*);
void (*ghostify)(cPersistentObject*);
void (*deallocated)(cPersistentObject*);
int (*setstate)(PyObject*);
pergetattr pergetattro;
persetattr persetattro;
percachedelfunc percachedel;
} cPersistenceCAPIstruct;
#ifndef DONT_USE_CPERSISTENCECAPI
static cPersistenceCAPIstruct *cPersistenceCAPI;
#endif
#define cPersistanceModuleName "cPersistence"
#define PERSISTENT_TYPE_FLAG EXTENSIONCLASS_USER_FLAG8
/* ExtensionClass class flags for persistent base classes should
include PERSISTENCE_FLAGS.
*/
#define PERSISTENCE_FLAGS EXTENSIONCLASS_BASICNEW_FLAG | PERSISTENT_TYPE_FLAG \
| EXTENSIONCLASS_PYTHONICATTR_FLAG
#define PER_USE_OR_RETURN(O,R) {if((O)->state==cPersistent_GHOST_STATE && cPersistenceCAPI->setstate((PyObject*)(O)) < 0) return (R); else if ((O)->state==cPersistent_UPTODATE_STATE) (O)->state=cPersistent_STICKY_STATE;}
#define PER_CHANGED(O) (cPersistenceCAPI->changed((cPersistentObject*)(O)))
#define PER_GHOSTIFY(O) (cPersistenceCAPI->ghostify((cPersistentObject*)(O)))
#define PER_ALLOW_DEACTIVATION(O) ((O)->state==cPersistent_STICKY_STATE && ((O)->state=cPersistent_UPTODATE_STATE))
#define PER_PREVENT_DEACTIVATION(O) ((O)->state==cPersistent_UPTODATE_STATE && ((O)->state=cPersistent_STICKY_STATE))
#define PER_DEL(O) (cPersistenceCAPI->deallocated((cPersistentObject*)(O)))
#define PER_USE(O) \
(((O)->state != cPersistent_GHOST_STATE \
|| (cPersistenceCAPI->setstate((PyObject*)(O)) >= 0)) \
? (((O)->state==cPersistent_UPTODATE_STATE) \
? ((O)->state=cPersistent_STICKY_STATE) : 1) : 0)
#define PER_ACCESSED(O) (cPersistenceCAPI->accessed((cPersistentObject*)(O)))
#endif
trunk/src/Persistence/cPickleCache.c deleted 100644 → 0
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trunk/src/persistent/cPersistence.c deleted 100644 → 0
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This diff is collapsed.
trunk/src/persistent/cPersistence.h deleted 100644 → 0
View file @ 94099ace
/*****************************************************************************
Copyright (c) 2001, 2002 Zope Corporation and Contributors.
All Rights Reserved.
This software is subject to the provisions of the Zope Public License,
Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
FOR A PARTICULAR PURPOSE
****************************************************************************/
#ifndef CPERSISTENCE_H
#define CPERSISTENCE_H
#include "ExtensionClass.h"
#include <time.h>
typedef struct CPersistentRing_struct
{
struct CPersistentRing_struct *prev;
struct CPersistentRing_struct *next;
} CPersistentRing;
#define CACHE_HEAD \
PyObject_HEAD \
CPersistentRing ring_home; \
int non_ghost_count;
struct ccobject_head_struct;
typedef struct ccobject_head_struct PerCache;
#define cPersistent_HEAD \
PyObject_HEAD \
PyObject *jar; \
PyObject *oid; \
PerCache *cache; \
CPersistentRing ring; \
char serial[8]; \
signed char state; \
unsigned char reserved[3];
#define cPersistent_GHOST_STATE -1
#define cPersistent_UPTODATE_STATE 0
#define cPersistent_CHANGED_STATE 1
#define cPersistent_STICKY_STATE 2
typedef struct {
cPersistent_HEAD
} cPersistentObject;
typedef int (*persetattr)(PyObject *, PyObject*, PyObject *, setattrofunc);
typedef PyObject *(*pergetattr)(PyObject *, PyObject*, char *, getattrofunc);
typedef int (*percachedelfunc)(PerCache *, PyObject *);
typedef struct {
PyMethodChain *methods;
getattrofunc getattro;
setattrofunc setattro;
int (*changed)(cPersistentObject*);
void (*accessed)(cPersistentObject*);
void (*ghostify)(cPersistentObject*);
void (*deallocated)(cPersistentObject*);
int (*setstate)(PyObject*);
pergetattr pergetattro;
persetattr persetattro;
percachedelfunc percachedel;
} cPersistenceCAPIstruct;
#ifndef DONT_USE_CPERSISTENCECAPI
static cPersistenceCAPIstruct *cPersistenceCAPI;
#endif
#define cPersistanceModuleName "cPersistence"
#define PERSISTENT_TYPE_FLAG EXTENSIONCLASS_USER_FLAG8
/* ExtensionClass class flags for persistent base classes should
include PERSISTENCE_FLAGS.
*/
#define PERSISTENCE_FLAGS EXTENSIONCLASS_BASICNEW_FLAG | PERSISTENT_TYPE_FLAG \
| EXTENSIONCLASS_PYTHONICATTR_FLAG
#define PER_USE_OR_RETURN(O,R) {if((O)->state==cPersistent_GHOST_STATE && cPersistenceCAPI->setstate((PyObject*)(O)) < 0) return (R); else if ((O)->state==cPersistent_UPTODATE_STATE) (O)->state=cPersistent_STICKY_STATE;}
#define PER_CHANGED(O) (cPersistenceCAPI->changed((cPersistentObject*)(O)))
#define PER_GHOSTIFY(O) (cPersistenceCAPI->ghostify((cPersistentObject*)(O)))
#define PER_ALLOW_DEACTIVATION(O) ((O)->state==cPersistent_STICKY_STATE && ((O)->state=cPersistent_UPTODATE_STATE))
#define PER_PREVENT_DEACTIVATION(O) ((O)->state==cPersistent_UPTODATE_STATE && ((O)->state=cPersistent_STICKY_STATE))
#define PER_DEL(O) (cPersistenceCAPI->deallocated((cPersistentObject*)(O)))
#define PER_USE(O) \
(((O)->state != cPersistent_GHOST_STATE \
|| (cPersistenceCAPI->setstate((PyObject*)(O)) >= 0)) \
? (((O)->state==cPersistent_UPTODATE_STATE) \
? ((O)->state=cPersistent_STICKY_STATE) : 1) : 0)
#define PER_ACCESSED(O) (cPersistenceCAPI->accessed((cPersistentObject*)(O)))
#endif
trunk/src/persistent/cPickleCache.c deleted 100644 → 0
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This diff is collapsed.
trunk/src/persistent/list.py deleted 100644 → 0
View file @ 94099ace
##############################################################################
#
# Copyright (c) 2001, 2002 Zope Corporation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
"""Python implementation of persistent list.
$Id: list.py,v 1.3 2002/08/14 22:07:09 mj Exp $"""
__version__='$Revision: 1.3 $'[11:-2]
import Persistence
from UserList import UserList
class PersistentList(UserList, Persistence.Persistent):
__super_setitem = UserList.__setitem__
__super_delitem = UserList.__delitem__
__super_setslice = UserList.__setslice__
__super_delslice = UserList.__delslice__
__super_iadd = UserList.__iadd__
__super_imul = UserList.__imul__
__super_append = UserList.append
__super_insert = UserList.insert
__super_pop = UserList.pop
__super_remove = UserList.remove
__super_reverse = UserList.reverse
__super_sort = UserList.sort
__super_extend = UserList.extend
def __setitem__(self, i, item):
self.__super_setitem(i, item)
self._p_changed = 1
def __delitem__(self, i):
self.__super_delitem(i)
self._p_changed = 1
def __setslice__(self, i, j, other):
self.__super_setslice(i, j, other)
self._p_changed = 1
def __delslice__(self, i, j):
self.__super_delslice(i, j)
self._p_changed = 1
def __iadd__(self, other):
self.__super_iadd(other)
self._p_changed = 1
def __imul__(self, n):
self.__super_imul(n)
self._p_changed = 1
def append(self, item):
self.__super_append(item)
self._p_changed = 1
def insert(self, i, item):
self.__super_insert(i, item)
self._p_changed = 1
def pop(self, i=-1):
rtn = self.__super_pop(i)
self._p_changed = 1
return rtn
def remove(self, item):
self.__super_remove(item)
self._p_changed = 1
def reverse(self):
self.__super_reverse()
self._p_changed = 1
def sort(self, *args):
self.__super_sort(*args)
self._p_changed = 1
def extend(self, other):
self.__super_extend(other)
self._p_changed = 1
# This works around a bug in Python 2.1.x (up to 2.1.2 at least) where the
# __cmp__ bogusly raises a RuntimeError, and because this is an extension
# class, none of the rich comparison stuff works anyway.
def __cmp__(self, other):
return cmp(self.data, self._UserList__cast(other))
trunk/src/persistent/mapping.py deleted 100644 → 0
View file @ 94099ace
##############################################################################
#
# Copyright (c) 2001, 2002 Zope Corporation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE
#
##############################################################################
"""Python implementation of persistent base types
$Id: mapping.py,v 1.20 2002/08/14 22:07:09 mj Exp $"""
__version__='$Revision: 1.20 $'[11:-2]
import Persistence
from UserDict import UserDict
class PersistentMapping(UserDict, Persistence.Persistent):
"""A persistent wrapper for mapping objects.
This class allows wrapping of mapping objects so that object
changes are registered. As a side effect, mapping objects may be
subclassed.
A subclass of PersistentMapping or any code that adds new
attributes should not create an attribute named _container. This
is reserved for backwards compatibility reasons.
"""
# UserDict provides all of the mapping behavior. The
# PersistentMapping class is responsible marking the persistent
# state as changed when a method actually changes the state. At
# the mapping API evolves, we may need to add more methods here.
__super_delitem = UserDict.__delitem__
__super_setitem = UserDict.__setitem__
__super_clear = UserDict.clear
__super_update = UserDict.update
__super_setdefault = UserDict.setdefault
def __delitem__(self, key):
self.__super_delitem(key)
self._p_changed = 1
def __setitem__(self, key, v):
self.__super_setitem(key, v)
self._p_changed = 1
def clear(self):
self.__super_clear()
self._p_changed = 1
def update(self, b):
self.__super_update(b)
self._p_changed = 1
def setdefault(self, key, failobj=None):
# We could inline all of UserDict's implementation into the
# method here, but I'd rather not depend at all on the
# implementation in UserDict (simple as it is).
if not self.has_key(key):
self._p_changed = 1
return self.__super_setdefault(key, failobj)
try:
__super_popitem = UserDict.popitem
except AttributeError:
pass
else:
def popitem(self):
self._p_changed = 1
return self.__super_popitem()
# If the internal representation of PersistentMapping changes,
# it causes compatibility problems for pickles generated by
# different versions of the code. Compatibility works in both
# directions, because an application may want to share a database
# between applications using different versions of the code.
# Effectively, the original rep is part of the "API." To provide
# full compatibility, the getstate and setstate must read and
# right objects using the old rep.
# As a result, the PersistentMapping must save and restore the
# actual internal dictionary using the name _container.
def __getstate__(self):
state = {}
state.update(self.__dict__)
state['_container'] = state['data']
del state['data']
return state
def __setstate__(self, state):
if state.has_key('_container'):
self.data = state['_container']
del state['_container']
elif not state.has_key('data'):
self.data = {}
self.__dict__.update(state)
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