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Commit 6fd7d875 authored by Jim Fulton's avatar Jim Fulton
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removed xml support from bbb

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utilities/ppml.py deleted 100755 → 0
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##############################################################################
#
# Zope Public License (ZPL) Version 1.0
# -------------------------------------
#
# Copyright (c) Digital Creations. All rights reserved.
#
# This license has been certified as Open Source(tm).
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# 1. Redistributions in source code must retain the above copyright
# notice, this list of conditions, and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions, and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
#
# 3. Digital Creations requests that attribution be given to Zope
# in any manner possible. Zope includes a "Powered by Zope"
# button that is installed by default. While it is not a license
# violation to remove this button, it is requested that the
# attribution remain. A significant investment has been put
# into Zope, and this effort will continue if the Zope community
# continues to grow. This is one way to assure that growth.
#
# 4. All advertising materials and documentation mentioning
# features derived from or use of this software must display
# the following acknowledgement:
#
# "This product includes software developed by Digital Creations
# for use in the Z Object Publishing Environment
# (http://www.zope.org/)."
#
# In the event that the product being advertised includes an
# intact Zope distribution (with copyright and license included)
# then this clause is waived.
#
# 5. Names associated with Zope or Digital Creations must not be used to
# endorse or promote products derived from this software without
# prior written permission from Digital Creations.
#
# 6. Modified redistributions of any form whatsoever must retain
# the following acknowledgment:
#
# "This product includes software developed by Digital Creations
# for use in the Z Object Publishing Environment
# (http://www.zope.org/)."
#
# Intact (re-)distributions of any official Zope release do not
# require an external acknowledgement.
#
# 7. Modifications are encouraged but must be packaged separately as
# patches to official Zope releases. Distributions that do not
# clearly separate the patches from the original work must be clearly
# labeled as unofficial distributions. Modifications which do not
# carry the name Zope may be packaged in any form, as long as they
# conform to all of the clauses above.
#
#
# Disclaimer
#
# THIS SOFTWARE IS PROVIDED BY DIGITAL CREATIONS ``AS IS'' AND ANY
# EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL DIGITAL CREATIONS OR ITS
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#
# This software consists of contributions made by Digital Creations and
# many individuals on behalf of Digital Creations. Specific
# attributions are listed in the accompanying credits file.
#
##############################################################################
"""Provide conversion between Python pickles and XML
"""
__version__ = "1.9" # Code version
from pickle import *
from string import replace
import struct
import base64
import string
import regex
import pickle
import tempfile
import marshal
ListType=type([])
# Create a list of all the characters
L = map(chr,range(256))
# Create an empty dictionary
d = {}
# Create a dictionary d that maps each character to its
# repr form
for c in L:
d[c] = repr(c)[1:-1]
# Modify values in the dictionary
d['<'] = "\\074"
d['>'] = "\\076"
d['&'] = "\\046"
d['\n'] = "\\n\n"
d['\t'] = "\\t"
d['\\'] = "\\"
d['\r'] = "\\r"
d["'"] = "\\'"
# Function convert takes a string and converts it to either
# repr or base64 format
def convert(S):
new = ''
encoding = 'repr'
new = string.join(map(lambda s: d[s], S), '')
if len(new) > (1.4*len(S)):
encoding = 'base64'
new = base64.encodestring(S)
return encoding, new
# Function unconvert takes a encoding and a string and
# returns the original string
def unconvert(encoding,S):
original = ''
if encoding == 'base64':
original = base64.decodestring(S)
else:
x = string.replace(S, '\n', '')
original = eval("'"+x+"'")
return original
t32 = 1L << 32
def p64(v, pack=struct.pack):
if v < t32: h=0
else:
h=v/t32
v=v%t32
return pack(">II", h, v)
def u64(v, unpack=struct.unpack):
h, v = unpack(">ii", v)
if v < 0: v=t32-v
if h:
if h < 0: h=t32-h
v=h*t32+v
return v
def cp(f1, f2, l):
read=f1.read
write=f2.write
n=8192
while l > 0:
if n > l: n=l
d=read(n)
write(d)
l = l - len(d)
class Global:
def __init__(self, module, name):
self.module=module
self.name=name
def __str__(self, indent=0):
if hasattr(self, 'id'): id=' id="%s"' % self.id
else: id=''
name=string.lower(self.__class__.__name__)
return '%s<%s%s name="%s" module="%s"/>\n' % (
' '*indent, name, id, self.name, self.module)
class Scalar:
def __init__(self, v):
self._v=v
def value(self): return self._v
def __str__(self, indent=0):
if hasattr(self, 'id'): id=' id="%s"' % self.id
else: id=''
name=string.lower(self.__class__.__name__)
return '%s<%s%s>%s</%s>\n' % (
' '*indent, name, id, self.value(), name)
def xmlstr(v):
v=`v`
if v[:1]=='\'':
v=string.replace(v,'"','\\"')
v=replace(v,'%','\\045')
v=replace(v,'&','\\046')
return v[1:-1]
class Int(Scalar): pass
class Long(Scalar):
def value(self): return str(self._v)[:-1]
class Float(Scalar): pass
class String(Scalar):
def __init__(self, v, encoding=''):
encoding, v = convert(v)
self.encoding=encoding
self._v=v
def __str__(self,indent=0):
if hasattr(self,'id'):id=' id="%s"' % self.id
else: id=''
if hasattr(self, 'encoding'):encoding=' encoding="%s"' % self.encoding
else: encoding=''
name=string.lower(self.__class__.__name__)
return '%s<%s%s%s>%s</%s>\n' % (
' '*indent, name, id, encoding, self.value(), name)
class Wrapper:
def __init__(self, v): self._v=v
def value(self): return self._v
def __str__(self, indent=0):
if hasattr(self, 'id'): id=' id="%s"' % self.id
else: id=''
name=string.lower(self.__class__.__name__)
v=self._v
i=' '*indent
if isinstance(v,Scalar):
return '%s<%s%s> %s </%s>\n' % (i, name, id, str(v)[:-1], name)
else:
v=v.__str__(indent+2)
return '%s<%s%s>\n%s%s</%s>\n' % (i, name, id, v, i, name)
class Collection:
def __str__(self, indent=0):
if hasattr(self, 'id'): id=' id="%s"' % self.id
else: id=''
name=string.lower(self.__class__.__name__)
i=' '*indent
if self:
return '%s<%s%s>\n%s%s</%s>\n' % (
i, name, id, self.value(indent+2), i, name)
else:
return '%s<%s%s/>\n' % (i, name, id)
class Key(Wrapper): pass
class Value(Wrapper): pass
class Dictionary(Collection):
def __init__(self): self._d={}
def __len__(self): return len(self._d)
def __setitem__(self, k, v): self._d[k]=v
def value(self, indent):
return string.join(
map(lambda i, ind=' '*indent, indent=indent+4:
'%s<item>\n'
'%s'
'%s'
'%s</item>\n'
%
(ind,
Key(i[0]).__str__(indent),
Value(i[1]).__str__(indent),
ind),
self._d.items()
),
'')
class Sequence(Collection):
def __init__(self, v=None):
if not v: v=[]
self._subs=v
def __len__(self): return len(self._subs)
def append(self, v): self._subs.append(v)
def value(self, indent):
return string.join(map(
lambda v, indent=indent: v.__str__(indent),
self._subs),'')
class List(Sequence): pass
class Tuple(Sequence): pass
class Klass(Wrapper): pass
class State(Wrapper): pass
class Pickle(Wrapper): pass
class Persistent(Wrapper): pass
class none:
def __str__(self, indent=0): return ' '*indent+'<none/>\n'
none=none()
class Reference(Scalar):
def __init__(self, v): self._v=v
def __str__(self, indent=0):
v=self._v
name=string.lower(self.__class__.__name__)
return '%s<%s id="%s"/>\n' % (' '*indent,name,v)
Get=Reference
class Object(Sequence):
def __init__(self, klass, args):
self._subs=[Klass(klass), args]
def __setstate__(self, v): self.append(State(v))
class ZopeData:
def __init__(self, parser, tag, attrs):
self._pos=0
self.file=parser.file
self.tempfile=parser.tempfile
def append(self, transaction, f=None):
file=self.file
write=file.write
tfile=self.tempfile
dlen=tfile.tell()
tfile.seek(0)
id=transaction.serial
user, desc, ext = transaction._ude
transaction._ude=None
tlen=transaction._thl
pos=self._pos
file.seek(pos)
tl=tlen+dlen
stl=p64(tl)
write(struct.pack(
">8s" "8s" "c" "H" "H" "H"
, id, stl, ' ', len(user), len(desc), len(ext),
))
if user: write(user)
if desc: write(desc)
if ext: write(ext)
cp(tfile,file,dlen)
write(stl)
self._pos=pos+tl+8
class Transaction:
def __init__(self, parser, tag, attrs):
self.file=parser.file
self.tempfile=parser.tempfile
self.tempfile.seek(0)
tyme=attrs['time']
start=0
stop=string.find(tyme[start:],'-')+start
year=string.atoi(tyme[start:stop])
start=stop+1
stop=string.find(tyme[start:],'-')+start
month=string.atoi(tyme[start:stop])
start=stop+1
stop=string.find(tyme[start:],' ')+start
day=string.atoi(tyme[start:stop])
start=stop+1
stop=string.find(tyme[start:],':')+start
hour=string.atoi(tyme[start:stop])
start=stop+1
stop=string.find(tyme[start:],':')+start
minute=string.atoi(tyme[start:stop])
start=stop+1
second=string.atof(tyme[start:])
t=(((((year-1900)*12+month-1)*31+day-1)*24+hour)*60+minute)
t=struct.pack(">If",t,second*(1L<<32)/60)
self.serial=t
self._user=user=''
self._descr=desc=''
self._ext=ext=''
self._thl= 23+len(user)+len(desc)+len(ext)
self._ude= user, desc, ext
self._index={}
self._tindex=[]
self._pos=0
self._oid='\0\0\0\0\0\0\0\0'
def append(self, data):
version=''
old=self._index.get(self._oid,0)
pnv=None
if old:
file=self.file
file.seek(old)
read=file.read
h=read(42)
doid,oserial,sprev,stloc,vlen,splen = unpack(">8s8s8s8sH8s", h)
if doid != self.serial: raise CorruptedDataError, h
# if vlen:
# pnv=read(8)
# if (len(version) != vlen or
# (read(8)
# and version !=read(vlen))):
# raise POSException.VersionLockError, oid
# if self.serial !=oserial: raise POSException.ConflictError
tfile=self.tempfile
write=tfile.write
pos=self._pos
serial=self.serial
oid=self._oid
here=tfile.tell()+pos+self._thl
self._tindex.append(self._oid, here)
serial=self.serial
write(struct.pack(">8s8s8s8sH8s", oid, serial, p64(old), p64(pos),
len(version), p64(len(data))))
# if version:
# if pnv: write(pnv)
# else: write(p64(old))
# tvindex=self._tvindex
# pv=tvindex.get(version, 0) or self._vindexpos(version,0)
# write(p64(pv))
# tvindex[version]=here
# write(version)
for x in data[2:]:
write(x)
return serial
class ToXMLUnpickler(Unpickler):
def load(self): return Pickle(Unpickler.load(self))
dispatch = {}
dispatch.update(Unpickler.dispatch)
def persistent_load(self, v):
return Persistent(v)
def load_persid(self):
pid = self.readline()[:-1]
self.append(self.persistent_load(String(pid)))
dispatch[PERSID] = load_persid
def load_none(self):
self.append(none)
dispatch[NONE] = load_none
def load_int(self):
self.append(Int(string.atoi(self.readline()[:-1])))
dispatch[INT] = load_int
def load_binint(self):
self.append(Int(mloads('i' + self.read(4))))
dispatch[BININT] = load_binint
def load_binint1(self):
self.append(Int(mloads('i' + self.read(1) + '\000\000\000')))
dispatch[BININT1] = load_binint1
def load_binint2(self):
self.append(Int(mloads('i' + self.read(2) + '\000\000')))
dispatch[BININT2] = load_binint2
def load_long(self):
self.append(Long(string.atol(self.readline()[:-1], 0)))
dispatch[LONG] = load_long
def load_float(self):
self.append(Float(string.atof(self.readline()[:-1])))
dispatch[FLOAT] = load_float
def load_binfloat(self, unpack=struct.unpack):
self.append(Float(unpack('>d', self.read(8))[0]))
dispatch[BINFLOAT] = load_binfloat
def load_string(self):
self.append(String(eval(self.readline()[:-1],
{'__builtins__': {}}))) # Let's be careful
dispatch[STRING] = load_string
def load_binstring(self):
len = mloads('i' + self.read(4))
self.append(String(self.read(len)))
dispatch[BINSTRING] = load_binstring
def load_short_binstring(self):
len = mloads('i' + self.read(1) + '\000\000\000')
self.append(String(self.read(len)))
dispatch[SHORT_BINSTRING] = load_short_binstring
def load_tuple(self):
k = self.marker()
self.stack[k:] = [Tuple(self.stack[k+1:])]
dispatch[TUPLE] = load_tuple
def load_empty_tuple(self):
self.stack.append(Tuple())
dispatch[EMPTY_TUPLE] = load_empty_tuple
def load_empty_list(self):
self.stack.append(List())
dispatch[EMPTY_LIST] = load_empty_list
def load_empty_dictionary(self):
self.stack.append(Dictionary())
dispatch[EMPTY_DICT] = load_empty_dictionary
def load_list(self):
k = self.marker()
self.stack[k:] = [List(self.stack[k+1:])]
dispatch[LIST] = load_list
def load_dict(self):
k = self.marker()
d = Dictionary()
items = self.stack[k+1:]
for i in range(0, len(items), 2):
key = items[i]
value = items[i+1]
d[key] = value
self.stack[k:] = [d]
dispatch[DICT] = load_dict
def load_inst(self):
k = self.marker()
args = Tuple(self.stack[k+1:])
del self.stack[k:]
module = self.readline()[:-1]
name = self.readline()[:-1]
value=Object(Global(module, name), args)
self.append(value)
dispatch[INST] = load_inst
def load_obj(self):
stack = self.stack
k = self.marker()
klass = stack[k + 1]
del stack[k + 1]
args = Tuple(stack[k + 1:])
del stack[k:]
value=Object(klass,args)
self.append(value)
dispatch[OBJ] = load_obj
def load_global(self):
module = self.readline()[:-1]
name = self.readline()[:-1]
self.append(Global(module, name))
dispatch[GLOBAL] = load_global
def load_reduce(self):
stack = self.stack
callable = stack[-2]
arg_tup = stack[-1]
del stack[-2:]
value=Object(callable, arg_tup)
self.append(value)
dispatch[REDUCE] = load_reduce
idprefix=''
def load_get(self):
self.append(Get(self.idprefix+self.readline()[:-1]))
dispatch[GET] = load_get
def load_binget(self):
i = mloads('i' + self.read(1) + '\000\000\000')
self.append(Get(self.idprefix+`i`))
dispatch[BINGET] = load_binget
def load_long_binget(self):
i = mloads('i' + self.read(4))
self.append(Get(self.idprefix+`i`))
dispatch[LONG_BINGET] = load_long_binget
def load_put(self):
self.stack[-1].id=self.idprefix+self.readline()[:-1]
dispatch[PUT] = load_put
def load_binput(self):
i = mloads('i' + self.read(1) + '\000\000\000')
self.stack[-1].id=self.idprefix+`i`
dispatch[BINPUT] = load_binput
def load_long_binput(self):
i = mloads('i' + self.read(4))
self.stack[-1].id=self.idprefix+`i`
dispatch[LONG_BINPUT] = load_long_binput
def ToXMLload(file):
return ToXMLUnpickler(file).load()
def ToXMLloads(str):
file = StringIO(str)
return ToXMLUnpickler(file).load()
class xyap:
start_handlers={}
end_handlers={}
def __init__(self, file, binary=0):
top=[]
self.file=file
self.tempfile=tempfile.TemporaryFile()
self._stack=_stack=[top]
self.push=_stack.append
self.append=top.append
self.binary=binary
def handle_data(self, data): self.append(data)
def unknown_starttag(self, tag, attrs):
if type(attrs) is ListType:
x=0
temp={}
while x<len(attrs):
temp[attrs[x]]=attrs[x+1]
x=x+2
attrs=temp
start=self.start_handlers
if start.has_key(tag): tag = start[tag](self, tag, attrs)
else: tag = [tag, attrs]
self.push(tag)
self.append=tag.append
def unknown_endtag(self, tag):
_stack=self._stack
top=_stack[-1]
del _stack[-1]
append=self.append=_stack[-1].append
end=self.end_handlers
if end.has_key(tag): top=end[tag](self, tag, top)
append(top)
class NoBlanks:
def handle_data(self, data):
if string.strip(data): self.append(data)
def name(self, tag, data, join=string.join, strip=string.strip):
return strip(join(data[2:],''))
def start_pickle(self, tag, attrs):
self._pickleids={}
return [tag,attrs]
def end_string(self, tag, data):
v=data[2]
a=data[1]
if a['encoding'] is not '':
v=unconvert(a['encoding'],v)
if a.has_key('id'): self._pickleids[a['id']]=v
return v
def end_none(self,tag,data):
return None
def end_reference(self, tag, data):
return self._pickleids[data[1]['id']]
def end_list(self, tag, data):
v=data[2:]
a=data[1]
if a.has_key('id'): self._pickleids[data[1]['id']]=v
return v
def end_tuple(self, tag, data):
v=tuple(data[2:])
a=data[1]
if a.has_key('id'): self._pickleids[data[1]['id']]=v
return v
def end_dictionary(self, tag, data):
D={}
a=data[1]
for k, v in data[2:]: D[k]=v
if a.has_key('id'): self._pickleids[a['id']]=D
return D
def end_item(self, tag, data):
v=data[2:]
return v
class xmlUnpickler(NoBlanks, xyap):
start_handlers={'pickle': start_pickle}
end_handlers={
'int':
lambda self,tag,data,atoi=string.atoi,name=name:
atoi(name(self, tag, data)),
'boolean':
lambda self,tag,data,atoi=string.atoi,name=name:
atoi(name(self, tag, data)),
'string': end_string ,
'double':
lambda self,tag,data,atof=string.atof,name=name:
atof(name(self, tag, data)),
'float':
lambda self,tag,data,atof=string.atof,name=name:
atof(name(self, tag, data)),
'none': end_none,
'list': end_list,
'tuple': end_tuple,
'dictionary': end_dictionary,
'key': lambda self, tag, data: data[2],
'value': lambda self, tag, data: data[2],
'item': end_item,
'reference': end_reference,
'state': lambda self, tag, data: data[2],
'klass': lambda self, tag, data: data[2],
}
def save_none(self, tag, data):
return 'N'
def save_int(self, tag, data):
binary=self.binary
if binary:
v=string.atoi(name(self, tag, data))
i=mdumps(v)[1:]
if (i[-2:] == '\000\000'):
if (i[-3] == '\000'):
v='K'+i[:-3]
return v
v='M'+i[:-2]
return v
v='J'+i
return v
v='I'+name(self, tag, data)+'\012'
return v
def save_float(self, tag, data):
binary=self.binary
if binary: v='G'+struct.pack('>d',string.atof(name(self, tag, data)))
else: v='F'+name(self, tag, data)+'\012'
return v
def save_string(self, tag, data):
binary=self.binary
if len(data)>2: v=data[2]
else: v=''
a=data[1]
encoding=a['encoding']
if encoding is not '':
v=unconvert(encoding,v)
put='p'
if binary:
l=len(v)
s=mdumps(l)[1:]
if (l<256):
v='U'+s[0]+v
else:
v='T'+s+v
put='q'
else: v="S'"+v+"'\012"
if a.has_key('id'):
id=a['id']
prefix=string.rfind(id,'.')
if prefix>=0: id=id[prefix+1:]
if binary:
id=string.atoi(id)
s=mdumps(id)[1:]
if (id < 256):
id=s[0]
put='q'
else:
id=s
put='r'
v=v+put+id
else: v=v+put+id+"\012"
return v
def save_tuple(self, tag, data):
binary=self.binary
T=data[2:]
a=data[1]
v=''
put='p'
for x in T:
v=v+x
if v is '': return ')'
v='('+v+'t'
if a.has_key('id'):
id=a['id']
prefix=string.rfind(id,'.')
if prefix>=0: id=id[prefix+1:]
if binary:
id=string.atoi(id)
s=mdumps(id)[1:]
if (id < 256):
id=s[0]
put='q'
else:
id=s
put='r'
v=v+put+id
else:
v=v+put+id+'\012'
return v
def save_list(self, tag, data):
binary=self.binary
L=data[2:]
a=data[1]
v=''
x=0
if a.has_key('id'):
id=a['id']
prefix=string.rfind(id,'.')
if prefix>=0: id=id[prefix+1:]
if binary:
while x<len(L):
v=v+L[x]
x=x+1
if id:
id=string.atoi(id)
s=mdumps(id)[1:]
if (id < 256):
id=s[0]
put='q'
else:
id=s
put='r'
if v is not '':
v=']'+put+id+'('+v+'e'
else: v=']'+put+id
else:
while x<len(L):
v=v+L[x]+'a'
x=x+1
if id:
v='(lp'+id+'\012'+v
if v=='': v=']'
return v
def save_dict(self, tag, data):
binary=self.binary
D=data[2:]
a=data[1]
id=a['id']
prefix=string.rfind(id,'.')
if prefix>=0: id=id[prefix+1:]
if binary:
id=string.atoi(id)
s=mdumps(id)[1:]
if (id < 256):
id=s[0]
put='q'
else:
id=s
put='r'
v='}'+put+id
if len(D)>0: v=v+'('
x=0
while x < len(D):
v=v+D[x]
x=x+1
v=v+'u'
else:
v='(dp'+id+'\012'
x=0
while x<len(D):
v=v+D[x]+'s'
x=x+1
return v
def save_item(self, tag, data):
v=''
for x in data[2:]:
v=v+x
return v
def save_pickle(self, tag, data):
v=data[2]+'.'
return v
def save_reference(self, tag, data):
binary=self.binary
a=data[1]
id=a['id']
prefix=string.rfind(id,'.')
if prefix>=0: id=id[prefix+1:]
get='g'
if binary:
id=string.atoi(id)
s=mdumps(id)[1:]
if (id < 256):
id=s[0]
get='h'
else:
id=s
get='j'
v=get+id
else: v=get+id+'\012'
return v
def save_object(self, tag, data):
binary=self.binary
a=data[1]
v='(c'
j=0
id=a['id']
prefix=string.rfind(id,'.')
if prefix>=0: id=id[prefix+1:]
put='p'
if binary:
id=string.atoi(id)
s=mdumps(id)[1:]
if (id < 256):
id=s[0]
put='q'
else:
id=s
put='r'
for x in data[2:]:
if j==0: v=v + x
elif j==1:
x=x[1:]
stop=string.rfind(x,'t')
if stop>=0: x=x[:stop]
v=v+x+'o'+put+id
elif j==2: v=v+x
j=j+1
else:
for x in data[2:]:
if j==0: v=v+x
elif j==1:
x=x[1:]
stop=string.rfind(x,'t')
if stop>=0: x=x[:stop]
v=v+x+'o'+put+id+'\012'
elif j==2: v=v+x
j=j+1
v=v+'b'
if a.has_key('id'): self._pickleids[a['id']]=v
return v
def save_global(self, tag, data):
binary=self.binary
a=data[1]
if a.has_key('id'):
id=a['id']
prefix=string.rfind(id,'.')
if prefix>=0: id=id[prefix+1:]
put='p'
if binary:
id=string.atoi(id)
s=mdumps(id)[1:]
if (id < 256):
id=s[0]
put='q'
else:
id=s
put='r'
v=a['module']+'\012'+a['name']+'\012'+put+id
else:
v=a['module']+'\012'+a['name']+'\012'+put+id+'\012'
self._pickleids[a['id']]=v
else: v=a['module']+'\012'+a['name']+'\012'
return v
def save_persis(self, tag, data):
v=data[2]
if v[0]=='(' and v[1]=='I':
f=regex.search('\012',v)
change=v[2:f]
change=p64(string.atoi(change))
v=v[:1]+"S'"+change+"'"+v[f:]
if v[0]=='I':
f=regex.search('\012',v)
change=v[1:f]
change=p64(string.atoi(change)+1)
v="S'"+change+"'"+v[f:]
v=v+'Q'
return v
def save_user(self, tag, data):
transaction=self._transaction
if len(data)>2: v=data[2]
else: v=''
self._user=v
transaction._thl=self._transaction._thl+len(v)
transaction._ude=v,transaction._ude[1],transaction._ude[2]
return v
def save_description(self, tag, data):
transaction=self._transaction
if len(data)>2: v=data[2]
else: v=''
a=data[1]
if a.has_key('encoding'): encoding=a['encoding']
else: encoding=''
if encoding:
v=unconvert(encoding,v)
transaction._descr=v
transaction._thl=transaction._thl+len(v)
transaction._ude=transaction._ude[0],v,transaction._ude[2]
return v
def save_rec(self, tag, data):
a=data[1]
if a.has_key('id'):
a['id']=p64(string.atoi(a['id'])+1)
if a.has_key('time'):
start=0
stop=string.find(a['time'][start:],'-')+start
year=string.atoi(a['time'][start:stop])
start=stop+1
stop=string.find(a['time'][start:],'-')+start
month=string.atoi(a['time'][start:stop])
start=stop+1
stop=string.find(a['time'][start:],' ')+start
day=string.atoi(a['time'][start:stop])
start=stop+1
stop=string.find(a['time'][start:],':')+start
hour=string.atoi(a['time'][start:stop])
start=stop+1
stop=string.find(a['time'][start:],':')+start
minute=string.atoi(a['time'][start:stop])
start=stop+1
second=string.atof(a['time'][start:])
a['time']=struct.pack(">If",(((((year-1900)*12)+month-1)*31+day-1)*24+
hour)*60 +minute, second*(1L<<32)/60)
data[1]=a
return data
def start_transaction(self, tag, attrs):
self._transaction=Transaction(self, tag, attrs)
return self._transaction
def start_ZopeData(self, tag, attrs):
self._ZopeData=ZopeData(self, tag, attrs)
return self._ZopeData
class xmlPickler(xmlUnpickler):
start_handlers={'pickle': start_pickle,
'transaction': start_transaction,
'ZopeData': start_ZopeData,
}
end_handlers={
'pickle': save_pickle,
'none': save_none,
'int': save_int,
'float': save_float,
'string': save_string,
'reference': save_reference,
'tuple': save_tuple,
'list': save_list,
'dictionary': save_dict,
'item': save_item,
'value': lambda self, tag, data: data[2],
'key' : lambda self, tag, data: data[2],
'object': save_object,
'klass': lambda self, tag, data: data[2],
'state': lambda self, tag, data: data[2],
'global': save_global,
'persistent': save_persis,
'user': save_user,
'description': save_description,
'rec': save_rec,
}
# The rest is used for testing only
class C:
def __cmp__(self, other):
return cmp(self.__dict__, other.__dict__)
def test():
import xmllib
c=C()
c.foo=1
c.bar=2
x=[0,1,2,3]
y=('abc','abc',c,c)
x.append(y)
x.append(y)
t=()
l=[]
s=''
x.append(t)
x.append(l)
x.append(s)
x.append(55555)
x.append(13)
r=[x]
print x
f=pickle.dumps(x)
print f
r.append(f)
q=ToXMLloads(f)
q=str(q)
# q='<?xml version="1.0">\n'+q
print q
r.append(q)
file=''
F=xmlPickler(file)
p=xmllib.XMLParser()
p.start_handlers=F.start_handlers
p.end_handlers=F.end_handlers
p.handle_data=F.handle_data
p.unknown_starttag=F.unknown_starttag
p.unknown_endtag=F.unknown_endtag
p._stack=F._stack
p.push=F.push
p.append=F.append
p.file=file
p.tempfile=tempfile.TemporaryFile()
data=string.split(q,'\n')
for l in data:
p.feed(l)
p.close()
z=p._stack
z=z[0][0]
print z, '\012'
r.append(z)
l=pickle.loads(z)
print l, '\012'
r.append(l)
def test1():
import xml.parsers.pyexpat
c=C()
c.foo=1
c.bar=2
x=[0,1,2,3]
y=('abc','abc',c,c)
x.append(y)
x.append(y)
t=()
l=[]
s=''
x.append(t)
x.append(l)
x.append(s)
x.append(5)
x.append(13)
print x, '\012'
f=pickle.dumps(x)
print f, '\012'
q=ToXMLloads(f)
q=str(q)
q='<?xml version="1.0">\n'+q
print q, '\012'
file=''
F=xmlPickler(file)
p=xml.parsers.pyexpat.ParserCreate()
p.CharacterDataHandler=F.handle_data
p.StartElementHandler=F.unknown_starttag
p.EndElementHandler=F.unknown_endtag
r=p.Parse(q)
print r, '\012'
if __name__ == '__main__':
test()
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