�
��4]c@s�dd
lZddl
mZ
ddl
mZ
ddl
mZ
ddl
mZ
def
d��YZd	ef
d
��YZ	def
d��YZ
d
S(
i����Ni
(
t
attributes(
tutili(
texctIdentityMapcBs�eZ
d�Zd
�Zd�Zd�Zd�Zd�Zd�Zd�Z	d�Z
d	�Zd
�Zd�Z
d�Zd
�Zdd�
Zd�Zd�Zd�Zd�ZRS(c

Cs+i|_t
�|_tj|�
|_dS(
N(t_dicttsett	_modifiedtweakreftreft_wr(
tself((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyt__init__s
	

c


Cs
|jj
�S(
N(Rtkeys(
R
((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyRs
c
Cs
t��
dS(
N(
tNotImplementedError(R
tstate((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pytreplaces
c
Cs
t��
dS(
N(
R
(R
R((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pytadds
cCs|j|
�

d
S(sUoptional inlined form of add() which can assume item isn't present
        in the mapN(
R(R
Rtkey((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyt_add_unpresentscCstd
�
�
dS(Ns%IdentityMap uses add() to insert data(
R
(R
tdict_((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pytupdate$s
c

Cstd
�
�
dS(Ns(IdentityMap uses remove() to remove data(
R
(
R
((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pytclear's
cCs,|j|
_
|
jr(|jj|
�

ndS(
N(R	t_instance_dicttmodifiedRR(R
R((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyt_manage_incoming_state*s
	
cCs&|
`|
j
r"|jj|
�

ndS(
N(RRRtdiscard(R
R((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyt_manage_removed_state0s

	
c


Cs|jS(
N(
R(
R
((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyt
_dirty_states5s
c

Cs
t|j
�
S(
s[return True if any InstanceStates present have been marked
        as 'modified'.

        (tboolR(
R
((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pytcheck_modified8scCs
|
|kS(
N((R
R((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pythas_key?s
c

Cstd
�
�
dS(Ns(IdentityMap uses remove() to remove data(
R
(
R
((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pytpopitemBs
cGstd
�
�
dS(Ns(IdentityMap uses remove() to remove data(
R
(R
Rtargs((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pytpopEs
cCstd
�
�
dS(Ns%IdentityMap uses add() to insert data(
R
(R
Rtdefault((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyt
setdefaultHs
c

Cs
t|j
�
S(
N(tlenR(
R
((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyt__len__Ks
c


Cs
t��
dS(
N(
R
(
R
((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pytcopyNs
cCstd
�
�
dS(Ns%IdentityMap uses add() to insert data(
R
(R
Rtvalue((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyt__setitem__Qs
cCstd
�
�
dS(Ns(IdentityMap uses remove() to remove data(
R
(R
R((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyt__delitem__Ts
N(t__name__t
__module__RRRRRRRRRRRRRR!tNoneR#R%R&R(R)(((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyRs&
																	tWeakInstanceDictcBs�eZ
d�Zd
�Zd�Zd�Zd�Zd�Zdd�
Z	d�Z
d�Zd	�Ze
jr�d
�Zd�Znd�Zd
�Zd�Zd�Zd�ZRS(cCs8|j|
}|j
�}|dkr4t|
�
�
n|S(
N(RtobjR,tKeyError(R
RRt
o((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyt__getitem__Ys






cCsVy3|
|jkr.|j|
}|j
�}ntSWntk
rG


tSX|dk	SdS(
N(RR.tFalseR/R,(R
RRR0((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyt__contains__`s







cCsJ|
j|j
krBy|j
|
j|
kSWqFtk
r>


tSXntSdS(
N(RRR/R2(R
R((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pytcontains_statels





cCs~|
j|j
kr]y|j
|
j}Wntk
r9


q]X||
k	rV|j|�

q]dSn|
|j
|
j<|j|
�

dS(
N(RRR/RR(R
Rtexisting((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyRus






cCs�|
j}||j
kr�y|j
|}Wntk
r<


q�X||
k	r�|j�}|dk	r�tjd
tj|
�
|
jf�
�
q�q�t	Sn|
|j
|<|j
|
�

tS(NsZCan't attach instance %s; another instance with key %s is already present in this session.(RRR/R.R,tsa_exctInvalidRequestErrortorm_utilt	state_strR2RtTrue(R
RRtexisting_stateR0((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyR�s 
	







"




cCs|
|j|<|j
|
_dS(
N(RR	R(R
RR((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyR�s

cCs]|
|jkr|Sy|j|
}Wnt
k
r8


|SX|j�}|dkrU|S|SdS(
N(RR/R.R,(R
RR"RR0((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pytget�s








c
CsX|j�}
g}x?|
D]7}|j
�}|dk	r|j|j|f�

qqW|S(
N(t
all_statesR.R,tappendR(R
tvaluestresultRR'((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pytitems�s







c
CsO|j�}
g}x6|
D].}|j
�}|dk	r|j|�

qqW|S(
N(R=R.R,R>(R
R?R@RR'((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyR?�s






c

Cst|j
��
S(
N(titerR(
R
((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyt__iter__�s
c

Cst|j
��
S(
N(RBRA(
R
((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyt	iteritems�s
c

Cst|j
��
S(
N(RBR?(
R
((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyt
itervalues�s
c

Cs-tj
r|jj�St|jj��
SdS(
N(R
tpy2kRR?tlist(
R
((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyR=�s
	

cCsQy|j|
j
}Wntk
r'


n&X||
krM|jj|
j
d�
ndS(
N(RRR/R!R,(R
Rtst((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyt
_fast_discard�s



cCs|j|
�

dS(
N(
tsafe_discard(R
R((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyR�s
cCss|
j|j
kroy|j
|
j}Wntk
r9


qoX||
kro|j
j|
jd�
|j|
�

qondS(
N(RRR/R!R,R(R
RRH((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyRJ�s






c


Csd
S(Ni((
R
((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pytprune�s
N(R*R+R1R3R4RRRR,R<RAR?RCR
RFRDRER=RIRRJRK(((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyR-Xs$
										
							tStrongInstanceDictcBs�eZ
dZejr*d
�Zd�Znd�Zd�Zd�Z	dd�
Zd�Zd�Z
d	�Zd
�Zd�Zd�Zd
�Zd�Zd�Zd�Zd�ZRS(s&
A 'strong-referencing' version of the identity map.

    .. deprecated 1.1::
        The strong
        reference identity map is legacy.  See the
        recipe at :ref:`session_referencing_behavior` for
        an event-based approach to maintaining strong identity
        references.


    c


Cs
|jj
�S(
N(RRE(
R
((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyRE
s
c


Cs
|jj
�S(
N(RRD(
R
((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyRD
s
c

Cs
t|j
�
S(
N(RBR(
R
((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyRC	
s
cCs|j|
S(
N(
R(R
R((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyR1
s
cCs
|
|jkS(
N(
R(R
R((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyR3
s
cCs|jj
|
|�S(
N(RR<(R
RR"((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyR<
s
c


Cs
|jj
�S(
N(RR?(
R
((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyR?
s
c


Cs
|jj
�S(
N(RRA(
R
((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyRA
s
c
Cs&g|j�D]}
t
j|
�
^q
S(
N(R?Rtinstance_state(R
R0((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyR=
s
cCs)|
j|ko(t
j||
j�
|
kS(
N(RRRM(R
R((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyR4
s
cCs{|
j|j
krT|j
|
j}tj|�
}||
k	rM|j|�

qTdSn|
j�|j
|
j<|j|
�

dS(
N(RRRRMRR.R(R
RR5((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyR$
s





cCs�|
j|krZt
j|j|
j�
|
k	rVtjd
tj|
�
|
jf�
�
ntS|
j	�|j|
j<|j
|
�

tSdS(NsZCan't attach instance %s; another instance with key %s is already present in this session.(RRRMRR6R7R8R9R2R.RR:(R
R((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyR0
s






cCs#|
j�|j
|<|j|
_dS(
N(R.RR	R(R
RR((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyR?
s
cCsZy|j|
j
}Wntk
r'


n/Xtj|�
|
krV|jj|
j
d�
ndS(
N(RRR/RRMR!R,(R
RR.((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyRID
s



cCs|j|
�

dS(
N(
RJ(R
R((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyRP
s
cCsj|
j|j
krf|j
|
j}tj|�
}||
krf|j
j|
jd�
|j|
�

qfndS(
N(RRRRMR!R,R(R
RR.RH((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyRJS
s





c
Cs�t|�
}
g|j
�D]}|jr|j�^q}tj�}|j|�

|jj�
|jj|�

t	|�
|_|
t|�
S(
s%prune unreferenced, non-dirty states.(
R$R=RR.RtWeakValueDictionaryRRRR(R
t	ref_countt
stdirtytkeepers((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyRK[
s
.





N(R*R+t__doc__R
RFRERDRCR1R3R,R<R?RAR=R4RRRRIRRJRK(((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyRL�s&															(RtRR
R8RR6tobjectRR-RL(((sJ/opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/orm/identity.pyt<module>s


H�