Your IP : 216.73.216.213
Z��Z� � - @ s d d l m Z d d l Z d d l Z d d l Z y d d l Z Wn e k
rd d d l Z Yn Xd d l m Z m
Z
m Z d d l m
Z
d d l m Z m Z d d l m Z d d l m Z m Z d d l m Z m Z m Z m Z m Z d d
l m Z e d d d
d d d d d d d d d d d d d d d d d d d d! d" d# d$ d% d& d' d( d) d* d+ d, d- d. g$ � Z d/ d0 � Z Gd1 d2 � d2 e � Z Gd3 d4 � d4 e � Z Gd5 d6 � d6 e � Z! Gd7 d8 � d8 e � Z" Gd9 d: � d: e" � Z# Gd; d< � d< e" � Z$ d Z% Gd= d> � d> e" � Z& Gd? d@ � d@ e" � Z' GdA dB � dB e" � Z( GdC dD � dD e' � Z) GdE dF � dF e" � Z* GdG dH � dH e" � Z+ GdI dJ � dJ e+ � Z, GdK dL � dL e+ � Z- GdM dN � dN e" � Z. GdO dP � dP e" � Z/ GdQ dR � dR e" � Z0 GdS dT � dT e" � Z1 d S)U� )�absolute_importN� )�warning�error�
InternalError)�
EncodedString)�Options�Naming)�
PyrexTypes)�py_object_type�unspecified_type)�pyfunction_signature�pymethod_signature�richcmp_special_methods� get_special_method_signature� get_property_accessor_signature)�CodeZauto�breakZcase�char�const�continue�defaultZdo�double�else�enum�extern�float�forZgoto�if�int�long�register�return�short�signed�sizeof�static�struct�switch�typedef�unionZunsigned�voidZvolatile�whileZ_Boolz_Complex, _Imaginary�inlineZrestrictc C sR | d d � d k r5 | j t j � p1 | d k sA | t k rN t j | } | S)N� �__� __weakref__�__dict__)r0 r1 )�
startswithr � pyrex_prefix�iso_c99_keywords)�cname� r6 �I/opt/alt/python35/lib64/python3.5/site-packages/Cython/Compiler/Symtab.py�c_safe_identifier$ s
(
r8 c @ s. e Z d Z d Z d d � Z d d � Z d S)� BufferAuxFc C s | | _ | | _ d S)N)�buflocal_nd_var� rcbuf_var)�selfr: r; r6 r6 r7 �__init__0 s zBufferAux.__init__c C s d | j S)Nz<BufferAux %r>)r1 )r< r6 r6 r7 �__repr__4 s zBufferAux.__repr__N)�__name__�
__module__� __qualname__Zwritable_neededr= r> r6 r6 r6 r7 r9 - s r9 c @ s� e Z d Z d Z d Z d Z d Z d Z d Z d Z d Z
d Z d Z d Z
d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z d Z! d Z" d Z# d Z$ d Z% d Z& g Z' d Z( d Z) d Z* d Z+ d Z, d Z- d Z. d Z/ d Z0 d Z1 d Z2 d Z3 d Z4 d Z5 d Z6 d Z7 d Z8 d Z9 d Z: d Z; d Z< d Z= d Z> d Z? d Z@ d ZA d ZB d ZC d ZD d d d d � ZE d d
� ZF d d � ZG d
d � ZH d d � ZI d d � ZJ d d � ZK d S)�EntryFr � N�privateTc C s^ | | _ | | _ | | _ | | _ | | _ g | _ g | _ g | _ g | _ | | _ d S)N)
�namer5 �type�pos�init�overloaded_alternatives�cf_assignments�
cf_references�
inner_entries�defining_entry)r< rE r5 rF rG rH r6 r6 r7 r= � s zEntry.__init__c C s) d t | � j t | � | j | j f S)Nz%s(<%x>, name=%s, type=%s))rF r? �idrE )r< r6 r6 r7 r> � s zEntry.__repr__c C s t | j d � d S)Nz Previous declaration is here)r rG )r< r6 r6 r7 �already_declared_here� s zEntry.already_declared_herec C s" t | d | j � | j � d S)Nz('%s' does not match previous declaration)r rE rO )r< rG r6 r6 r7 �
redeclared� s zEntry.redeclaredc C s | g | j S)N)rI )r< r6 r6 r7 �all_alternatives� s zEntry.all_alternativesc C s | g | j S)N)rL )r< r6 r6 r7 � all_entries� s zEntry.all_entriesc C sH t | t � r@ t | t � r@ | j | j f | j | j f k St Sd S)N)�
isinstancerB rE r5 �NotImplemented)�left�rightr6 r6 r7 �__lt__� s "z Entry.__lt__)Lr? r@ rA Zinline_func_in_pxdZborrowedrH �
annotation�
visibility�
is_builtin�
is_cglobal� is_pyglobal� is_member�is_pyclass_attr� is_variable� is_cfunction�
is_cmethod�is_builtin_cmethodZis_unbound_cmethod�is_final_cmethod�is_inline_cmethod� is_anonymous�is_type� is_cclass� is_cpp_class�is_const� is_property� doc_cnameZ getter_cnameZ setter_cnameZ is_self_arg�is_arg�is_local�
in_closure� from_closure� in_subscopeZis_declared_generic� is_readonlyZ pyfunc_cname�
func_cname�func_modifiers�final_func_cname�doc� as_variableZxdecref_cleanup� in_cinclude� as_module� is_inheritedZpystring_cnameZ
is_identifierZ is_interned�used�
is_special�defined_in_pxd�is_implemented�api� utility_code�is_overridableZ
buffer_aux�
prev_entryZmight_overflowZfused_cfunctionZis_fused_specialized�utility_code_definition�needs_property�in_with_gil_blockZfrom_cython_utility_codeZerror_on_uninitializedZcf_used� outer_entryr= r> rO rP rQ rR rW r6 r6 r6 r7 rB 8 s� S rB c @ s@ e Z d Z d Z d Z d d � Z d d � Z d d � Z d S)
�
InnerEntryzK
An entry in a closure scope that represents the real outer Entry.
Tc C s� t j | | j | j | j | j � | | _ | | _ | } x | j rU | j } q@ W| | _ | j | _ | j
| _
| j | _ | j | _ | j j
| � d S)N)rB r= rE r5 rF rG r� �scoperM rL rJ rK rI �append)r< r� r� Zoutermost_entryr6 r6 r7 r= � s
zInnerEntry.__init__c C s+ | j d � r t | � � t | j | � S)Nr/ )r2 �AttributeError�getattrrM )r< rE r6 r6 r7 � __getattr__
s zInnerEntry.__getattr__c C s
| j j � S)N)rM rR )r< r6 r6 r7 rR s zInnerEntry.all_entriesN)r? r@ rA �__doc__ro r= r� rR r6 r6 r6 r7 r� � s
r� c
@ s1 e Z d Z d Z d Z d Z d Z d Z d Z d Z d Z
d Z d Z d Z
d Z d Z d Z d Z d d � Z d d � Z d d d d
� Z d d � Z d
d � Z d d d � Z d d � Z d d � Z d d d � Z d d � Z d d � Z d d � Z d d d d d � Z d d � Z d d! d d d" d# � Z d d! d d$ d d d% d& � Z! d d! d d' d( � Z" d d! d d) d* d+ � Z# d f d, d d- d. � Z$ d/ d0 � Z% d1 d2 � Z& d! d d d3 d4 � Z' d5 d6 � Z( d d! d d d d7 d8 � Z) d9 d: � Z* d, d d; d< � Z+ d) d, d= d> � Z, d? d@ � Z- dA dB � Z. dC dD � Z/ d d! d d d f d d) dE dF � Z0 d) dG dH � Z1 dI dJ � Z2 dK dL � Z3 dM dN � Z4 dO dP � Z5 dQ dR � Z6 dS dT � Z7 dU dV � Z8 dW dX � Z9 dY dZ � Z: d[ d\ � Z; d] d^ � Z< d_ d` � Z= da db � Z> dc dd � Z? de df � Z@ d S)g�Scoper rC Nc C sG | | _ | | _ | | _ d t | � | j d d � f } | j � } | rt | j | � | _ | j | | _ n t | � | _ | | _ i | _
t � | _ g | _
g | _ g | _ g | _ g | _ g | _ g | _ g | _ g | _ i | _ i | _ i | _ i | _ i | _ i | _ g | _ g | _ i | _ d S)Nz%d%s_�.Z_dot_) rE � outer_scope� parent_scope�len�replace�qualifying_scope� qualify_name�qualified_name� scope_prefixr �entries�set� subscopes�
const_entries� type_entries� sue_entries� arg_entries� var_entries�pyfunc_entries�
cfunc_entries�c_class_entriesZdefined_c_classesZimported_c_classesZcname_to_entryZstring_to_entryZidentifier_to_entryZ num_to_entryZ obj_to_entryZbuffer_entries� lambda_defs� id_counters)r< rE r� r� Z mangled_nameZ
qual_scoper6 r6 r7 r= B s< " zScope.__init__c C s | S)Nr6 )r< �memor6 r6 r7 � __deepcopy__e s zScope.__deepcopy__Tc
C s� g } xR | j j � D]A \ } } | s5 | | k r | j sD | r | j | | f � q W| j j | � x{ d D]s } t | | � } t d d
� | D� � } xB t | | � D]1 } | j s� | r� | j | k r� | j | � q� Wqr Wd S) Nr� r� r� r� r� r� r� r� c s s | ] } | j Vq d S)N)rE )�.0�er6 r6 r7 � <genexpr>{ s z!Scope.merge_in.<locals>.<genexpr>)r� r� r� r� r� r� r� r� )r� �itemsrz r� �updater� r� rE )
r< �otherZ merge_unusedZ whitelistr� rE �entry�attrZ self_entries�namesr6 r6 r7 �merge_inh s&
zScope.merge_inc C s d | j j | j f S)Nz<%s %s>)� __class__r? r� )r< r6 r6 r7 �__str__� s z
Scope.__str__c C s | j S)N)r� )r< r6 r6 r7 r� � s zScope.qualifying_scopec C s4 | r d | | j | f S| j j | | j � Sd S)Nz%s%s%s)r� r� �manglerE )r< �prefixrE r6 r6 r7 r� � s z Scope.manglec C s d t j | f } | j | � S)Nz%s%s_)r r3 r� )r< rE r� r6 r6 r7 �mangle_internal� s zScope.mangle_internalc C s | j r | j j | � S| S)N)r� �mangle_class_private_name)r< rE r6 r6 r7 r� � s z Scope.mangle_class_private_namec C sp | j � j } y | | d } Wn t k
r; d } Yn X| | | <| rd | sV | Sd | | f Sd | Sd S)Nr r z%s%dz%d)� global_scoper� �KeyError)r< rE Zcounters�countr6 r6 r7 �next_id� s
z
Scope.next_idc C s
| j j � S)z6 Return the module-level scope containing this scope. )r� r� )r< r6 r6 r7 r� � s zScope.global_scopec C s
| j j � S)z6 Return the module-level scope containing this scope. )r� �
builtin_scope)r< r6 r6 r7 r� � s zScope.builtin_scopec c s@ | V| j r< x+ t | j d t j d � �D] } | Vq- Wd S)N�keyr� )r� �sorted�operator�
attrgetter)r< r� r6 r6 r7 �iter_local_scopes� s %zScope.iter_local_scopesc C s | j r& t | t � r& t | d � | j r\ | r\ t j d | � r\ t | d | d � | j } | rw| | k rw| rw| | }
d } | j r� |
j
j r� | j � r� xF |
j � D]2 } | | j
k r� | d k r� | j
r� d } Pq� Wd } | rnv | j r| | j rn] | d k rLt | d | | j rBd n d
� n+ | d k rwt | d | � | | j � t | | | d | �}
| j |
_ | |
_ | r�| j | � |
_ | s�|
| | <| j r�d d
l m } | j |
_ | |
_ | |
_ |
S)Nz5Buffer types only allowed as function local variablesz
^_[_A-Z]+$z '%s' is a reserved name in C.r Fz<init>Tr z'%s' redeclared r �ignorerG )�
MemoryView���) Z is_bufferrS �
LocalScoper rw �re�matchr r� r` rF �is_cpprQ �args�is_cpp_class_scopery rO rB �create_wrapperr� r� �is_memoryviewslicerC r� Zmemslice_entry_initrH r� rY )r< rE r5 rF rG rY �shadowrf r� r� Z old_entryZcpp_override_allowed� alt_entryr� r� r6 r6 r7 �declare� sJ
"
! &
z
Scope.declarec C s t d | j | f � S)Nz%s.%s)r r� )r< rE r6 r6 r7 r� � s zScope.qualify_namerD c
C sv | s? | j s! | d k s! | r* | } n | j t j | � } | j | | | | | d | �} d | _ | | _ | S)N�publicr� r )rw r� r Z enum_prefixr� ri Z
value_node)
r< rE rF �valuerG r5 rY r~ r� r� r6 r6 r7 �
declare_const� s ! zScope.declare_constr c
C sk | s | } | j | | | | | | d d �}
d |
_ | |
_ | rX | j j |
� | sg |
| _ |
S)Nrf Tr )r� rf r~ r� r� r� ) r< rE rF rG r5 rY r~ �definingr� �templater� r6 r6 r7 � declare_type� s zScope.declare_typec C s | s? | j s! | d k s! | r* | } n | j t j | � } yO | j rf | j j | j � j } n d } t j
| | | | d k | � } WnB t k
r� } z" t | | j
d � t j } WYd d } ~ Xn X| j | | | | d | d | �}
|
j | _ |
S)NrD r r rY r~ )rw r� r � type_prefixr� r� �lookuprE rF r
Zcreate_typedef_type�
ValueErrorr r� �
error_typer� r� ) r< rE � base_typerG r5 rY r~ � namespacerF r� r� r6 r6 r7 �declare_typedef s$
zScope.declare_typedefFc
C s� | s? | j s! | d k s! | r* | } n | j t j | � } | j | � }
|
s� t j | | | | | | � } | j | | | | d | d | d | d k �}
| j j |
� |
| _
n� |
j o� |
j j
o� |
j j | k s� t | d | d � nq | r%|
j j r%t | d | d � nH | j |
| | � | j |
| | � | rm| |
j _ | j j |
� | j r�| j j | j � j |
j _ |
S)Nr� rY r~ r� z'%s' redeclared r z2'%s' already defined (ignoring second definition))rw r� r r� � lookup_herer
ZCStructOrUnionTyper� r� r� r� rf rF Zis_struct_or_union�kindr r� �check_previous_typedef_flag�check_previous_visibilityr� r� r� r� rE r� ) r< rE r� r� � typedef_flagrG r5 rY r~ Zpackedr� rF r6 r6 r7 �declare_struct_or_union) s4 z Scope.declare_struct_or_unionr c
sC | d k r? | j s! | d k r* | } n | j t j | � } t | � } | j | � } | s� t j | | | | d | �} | j | | � | d | d | d k �} | j j
| � n| j o� | j j
s� t � d | � | j � d S| r| j j rt � d | d � n" | r:| | j _ | j j
| � | r�| j j rx| j j | k rxt � d � | j � n | | j _ | s�| j j r�| | j j k r�t � d � | j � � � f d
d � � | r� | | � | j d d
d d
d t j | j � d | j � | j r?| j j | j � j | j _ | S)NrD � templatesrY r� z'%s' redeclared z2'%s' already defined (ignoring second definition)r z-Base type does not match previous declarationz5Template parameters do not match previous declarationc si xb | D]Z } | t j k r q | j d k r> t � d � q � | | j � | j j j | � q Wd S)Nz#Cannot inherit from incomplete type)r
r� r� r � base_classesrF � declare_inherited_cpp_attributes)r� r� �
base_class)� declare_inherited_attributesrG r6 r7 r� r s
z=Scope.declare_cpp_class.<locals>.declare_inherited_attributesrE �thisr5 rF rG ) rw r� r r� �listr� r
Z CppClassTyper� r� r� rf rF rh r rO r� r r� r� r� � declare_var�CPtrTyperG r� r� r� rE r� )
r< rE r� rG r5 r� rY r� r� rF r6 )r� rG r7 �declare_cpp_classL sJ
1 zScope.declare_cpp_classc C s: | | j j k r6 t | d | j d | j j f � d S)Nz#'%s' previously declared using '%s'�cdef�ctypedef)r� r� )rF r� r rE )r< r� r� rG r6 r6 r7 r� � s z!Scope.check_previous_typedef_flagc C s0 | j | k r, t | d | j | j f � d S)Nz '%s' previously declared as '%s')rY r rE )r< r� rY rG r6 r6 r7 r� � s z Scope.check_previous_visibilityc
C s� | r� | sQ | j s3 | d k s3 | d k s3 | r< | } n | j t j | � } | j ru | j j | j � j } n d } t j
| | | | � } n t j } | j | | | d | d | d | �}
| |
_
g |
_ | j j |
� |
S)Nr� r r5 rY r~ )rw r� r r� r� r� r� rE rF r
Z CEnumTypeZc_anon_enum_typer� r� Z enum_valuesr� r� ) r< rE rG r5 r� rY r~ r� r� rF r� r6 r6 r7 � declare_enum� s" zScope.declare_enumc C s | j j | | � S)N)r� �declare_tuple_type)r< rG �
componentsr6 r6 r7 r� � s zScope.declare_tuple_typec
C s� | s6 | d k s | r! | } n | j t j | � } | j rX | d k rX | j | � | j | | | | | � } d | _ | r� | d k r� d | _ d | _ | r� d | _ d | _ | S)NrD r r )
r� r �
var_prefixrh �check_nullary_constructorr� r_ r| rz r~ )
r< rE rF rG r5 rY r~ �in_pxd�is_cdefr� r6 r6 r7 r� � s
zScope.declare_varc C s | j j | | � S)N)r� �declare_builtin)r< rE rG r6 r6 r7 r� � s zScope.declare_builtinc C sl | r4 | j j r4 t | d | � t | j d � | j | t | d | �} t | _ | j j | � | S)Nz'%s' already declaredz Previous declaration is hererY )
rF r` r rG r� r r
� signaturer� r� )r< rE rG rY r� r6 r6 r7 �_declare_pyfunction� s zScope._declare_pyfunctionc C s� | j | � } | s1 | j | | d | d | �S| r} | j j rO t | _ q� | j t k r� | j | | d | d | �Sn | j | t | d | �| j d t | d | d d �} t | � | _ | j | � | _ t
| _ d | _ | S)NrY r� r5 rD T)
r� r� rF Zis_unspecifiedr r� r rE r� r� r
r� re )r< rE rG �allow_redefinerY r� r6 r6 r7 �declare_pyfunction� s zScope.declare_pyfunctionc C s� | j t j d | � } | j t j d | � } | j | � } | j d | t | d � } | | _ | | _ | | _ | | _ t
| _ d | _ | S)NZfuncdef_Zmethdef_rD T)
r� r Zlambda_func_prefixr� r� r rE r� �pymethdef_cnamerr r
r� re )r< Z lambda_namerG rr r� r� r� r6 r6 r7 �declare_lambda_function� s z Scope.declare_lambda_functionc C s | j j | � d S)N)r� r� )r< �def_noder6 r6 r7 �add_lambda_def� s zScope.add_lambda_defc C s | j j | � d S)N)r� r� )r< r� r6 r6 r7 �register_pyfunction� s zScope.register_pyfunctionc C sR | s6 | d k s | r! | } n | j t j | � } | j | � } | r4| r� | | j k r� | d k r� d } | j } | | _ | | _ | d k r� | | j k r� t | d | | j | f d � | | j k r� t | d | | r� d n d f d � | j j
| � r+| j j | j � | _ qd| d k r�| j d k r�d }
| j
� rad }
n= | r�x4 | j � D] } | j s�| | j k rtPqtWd }
|
r�| j | | | | | | � } | j � | _ | } q1t | d
d � | | _ qd| r$| j r$| j | j � r$| | _ qdt | d
� n0 | j | | | | | | � } | | _ | | _ | r| d k rd | _ | r�d | _ | r�| r�| d k r�t | d | � | r�d | _ | r�| | _ |
r| j s�t d | | f � � |
| _ | rEt | | t � } d | _ d | _ | j | _ | | _ | | _ | S)
NrD r Tz6Function '%s' previously declared as '%s', now as '%s'r z)Function '%s' previously declared as '%s'Zcpdefr� Fz6Function signature does not match previous declarationz3Non-extern C function '%s' declared but not definedz2duplicate utility code definition in entry %s (%s)) r� r � func_prefixr� rY r5 rr r r� rF �same_as�
with_with_gil�with_gilr� rQ �
add_cfunctionrI r| �compatible_signature_withr r~ r} rs r �AssertionErrorrB r r_ r\ r� rv r� )r< rE rF rG r5 rY r~ r� r� � modifiersr � overridabler� Z can_overrider� �temp� var_entryr6 r6 r7 �declare_cfunction� sx " " zScope.declare_cfunctionc C s� | j | | | | | � } d | _ | r3 | | _ | sB | j rU | j j | � n] t | j � } x8 t | j � D]' }
|
j s� |
j j r� P| d 8} qt W| j j
| | � | S)Nr ) r� r` rs �is_fusedr� r� r� �reversedry rF �insert) r< rE rF rG r5 rY r � inheritedr� �iZ cfunc_entryr6 r6 r7 r ? s zScope.add_cfunctionc C s. | j | � } | r | St | d | � d S)Nz'%s' is not declared)r� r )r< rE rG r� r6 r6 r7 �findR s z
Scope.findc C sj | } x] | D]U } | j | | � } | s/ d S| j rD | j } q
t | d d j | � � d Sq
W| S)Nz '%s' is not a cimported moduler� )r rx r �join)r< �pathrG r� rE r� r6 r6 r7 �find_imported_moduleZ s
zScope.find_imported_modulec C s. | j | � p- | j r* | j j | � p- d S)N)r� r� r� )r< rE r6 r6 r7 r� i s z Scope.lookupc C s | j j | d � S)N)r� �get)r< rE r6 r6 r7 r� p s zScope.lookup_herec C s. | j | � } | s* | j | t d � } | S)N)r� r� r )r< rE r� r6 r6 r7 �
lookup_targett s zScope.lookup_targetc C sQ | j | � } | rM | j rM | j j rF | j rF | j j | j � S| j Sd S)N)r� rf rF r
�fused_to_specific�
specialize)r< rE r� r6 r6 r7 � lookup_type| s
zScope.lookup_typec C s� | d j j r� | d j } | j j d | � } | d k r� d d � | d d � D� } t j d d � | d d � D� | j � � } | d k r� | S| j d | � } | d k r� d St j d d � | D� | j � � S)Nr z
operator%sc S s g | ] } | j � q Sr6 )rF )r� �argr6 r6 r7 �
<listcomp>� s z)Scope.lookup_operator.<locals>.<listcomp>r c S s g | ] } | j � q Sr6 )rF )r� r r6 r6 r7 r � s c S s g | ] } | j � q Sr6 )rF )r� r r6 r6 r7 r � s )rF rh r� r� r
�
best_matchrQ )r< r� �operandsZobj_type�method� arg_types�res�functionr6 r6 r7 �lookup_operator� s
zScope.lookup_operatorc sR d d l m } Gd d � d | � � � � f d d � | D� } | j | | � S)Nr )�Nodec @ s e Z d Z d S)z4Scope.lookup_operator_for_types.<locals>.FakeOperandN)r? r@ rA r6 r6 r6 r7 � FakeOperand� s r" c s" g | ] } � � d | �� q S)rF r6 )r� rF )r" rG r6 r7 r � s z3Scope.lookup_operator_for_types.<locals>.<listcomp>)ZNodesr! r )r< rG r� �typesr! r r6 )r" rG r7 �lookup_operator_for_types� s z Scope.lookup_operator_for_typesc C s | j � j | � d S)N)r� �use_utility_code)r< �new_coder6 r6 r7 r% � s zScope.use_utility_codec C s | j � j | � d S)N)r� �use_entry_utility_code)r< r� r6 r6 r7 r' � s z Scope.use_entry_utility_codec C s( x! | D] } | | j k r d Sq Wd S)Nr r )r� )r< r� rE r6 r6 r7 � defines_any� s
zScope.defines_anyc C s8 x1 | D]) } | | j k r | j | j r d Sq Wd S)Nr r )r� r{ )r< r� rE r6 r6 r7 �defines_any_special� s
zScope.defines_any_specialc C s$ d d l m } | � j | � d S)Nr )�get_type_inferer)�
TypeInferencer* � infer_types)r< r* r6 r6 r7 r, � s zScope.infer_typesc C s' | j } | d k r d S| j � Sd S)NF)r� r� )r< Zouterr6 r6 r7 r� � s z Scope.is_cppc C s | j j | � d S)N)r� �add_include_file)r< �filenamer6 r6 r7 r- � s zScope.add_include_file)Ar? r@ rA �is_builtin_scope�is_py_class_scope�is_c_class_scope�is_closure_scope�is_genexpr_scope�is_passthroughr� �is_property_scope�is_module_scopeZ is_internalr� rw �nogilr � return_typer= r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r r r r r� r� r r r r$ r% r' r( r) r, r� r- r6 r6 r6 r7 r� s� # :
!4 M r� c @ s1 e Z d Z e j Z d d � Z d d � Z d S)�PreImportScopec C s t j | t j d d � d S)N)r� r= r �
pre_import)r< r6 r6 r7 r= � s zPreImportScope.__init__c C s1 | j | | t | d � } d | _ d | _ | S)NrD T)r� r r_ r\ )r< rE rG r� r6 r6 r7 r� � s z PreImportScope.declare_builtinN)r? r@ rA r Zpreimport_cname�namespace_cnamer= r� r6 r6 r6 r7 r9 � s r9 c ' @ sW e Z d Z d Z d d � Z d d d � Z d d � Z d d d d
� Z d d d d � Z d
d � Z d d e
g d d e
g d d e
g d d e
g d d e
g d d e
g d d e
g d d e
g d d e
g d! d" e
g d# d$ e
g d% d& e
g d' d( e
g d) d* e
g d+ d, e
g d- d. e
g d/ d0 e
g d1 d2 e
g d3 d4 e
g i Z d S)5� BuiltinScopeTc C s� t j d k r( t j | d d d � n t j | d t � d � i | _ xE t | j j � � D]. \ } } | \ } } | j | | d | � q` Wd S)N� __builtin__)
r r: r� r= r9 �
type_namesr� �builtin_entriesr� r� )r< rE Z
definitionr5 rF r6 r6 r7 r= � s " zBuiltinScope.__init__Nc C s. | d k r | d k r d } t j | | � S)N� �str�unicode)r� r� )r< rE �language_levelr6 r6 r7 r� � s zBuiltinScope.lookupc C sf t t | � sb | j d k r1 | j j | | � St j rN t | d | � n t | d | d � d S)Nz undeclared name not builtin: %sr. )�hasattr�builtinsr� r� r �error_on_unknown_namesr r )r< rE rG r6 r6 r7 r� � s z BuiltinScope.declare_builtinc C s� t | � } | j | | d | d d d | �} | r� | d k rK | } n t | � } t | | t � } d | _ d | _ | | _ | j | _ | | _ | S)NrY r r �*r ) r r rB r r_ rZ r r� rv )r< rE rF r5 Z python_equivr r� r r6 r6 r7 �declare_builtin_cfunction� s z&BuiltinScope.declare_builtin_cfunctionc C s# t | � } t j | | | � } t | d d d d �} i | _ | d k rW d | _ | j | � d | j | <| j | | d d d �} | | _ t
d | j d | j d � j
d | j d
| j
j � } d | _ d | _ d | _ d | _ | | _ | | _ t j rd | _ | | _ | S) Nr� rY r �boolTr rE rF rG r5 )r r
ZBuiltinObjectType� CClassScope�
directives�
is_final_type� set_scoper> r� r rB rE r� rF rG �
typeptr_cnamer_ r[ rq rZ r� r �cache_builtinsri rv ) r< rE r5 r �objstruct_cnamerF r� r� r r6 r6 r7 �declare_builtin_type� s0
z!BuiltinScope.declare_builtin_typec C s | S)Nr6 )r< r6 r6 r7 r� s zBuiltinScope.builtin_scoperF z((PyObject*)&PyType_Type)rI z((PyObject*)&PyBool_Type)r z((PyObject*)&PyInt_Type)r z((PyObject*)&PyLong_Type)r z((PyObject*)&PyFloat_Type)�complexz ((PyObject*)&PyComplex_Type)�bytesz((PyObject*)&PyBytes_Type)� bytearrayz ((PyObject*)&PyByteArray_Type)rA z((PyObject*)&PyString_Type)rB z ((PyObject*)&PyUnicode_Type)�tuplez((PyObject*)&PyTuple_Type)r� z((PyObject*)&PyList_Type)�dictz((PyObject*)&PyDict_Type)r� z((PyObject*)&PySet_Type)� frozensetz ((PyObject*)&PyFrozenSet_Type)�slicez((PyObject*)&PySlice_Type)�NoneZPy_None�FalseZPy_False�TrueZPy_True) r? r@ rA r/ r= r� r� rH rQ r� r r? r6 r6 r6 r7 r< � s4
r< c @ s� e Z d Z d Z d Z d Z d Z d d � Z d d � Z d d � Z d d
d � Z
d d
� Z d d � Z d> d d � Z
d d � Z d d � Z d d d d � Z d d � Z d d � Z d d � Z d d � Z d d! d d d d" d# � Z d d! d d d f d d d$ d% � Z d& d' � Z d( d) � Z d* d+ � Z d d d d d d d d! d d d d d, d- � Z d. d/ � Z d0 d1 � Z d2 d3 � Z d4 d5 � Z d6 d7 � Z d8 d9 � Z d: d; � Z! d< d= � Z" d S)?� ModuleScoper r c C s� d d l m } | | _ | j } t j | | | | � | d k r\ | j | _ d | _ n | | _ d | _ t | j � | _ | | _ t
j | _ t
j | _
t
j | _ d | _ t
j | _ g | _ i | _ i | _ t | j � | _ d | _ g | _ t � | _ g | _ d | _ g | _ g | _ | j | _ i | _! xB d d d
d d d
d d d g D] } | j" t | � t# d � qhW| j$ t% j& d d d �� d S)Nr )�Builtinr= TFrC r � __builtins__r? �__file__r� �__path__�__spec__�
__loader__� __package__�
__cached__zPython.h�initial)'rC r] �
parent_moduler� r� r= � module_name�
is_packager �contextr Z module_cnameZ
moddict_cnameZmodule_dict_cnameZmethtable_cname�method_table_cnameru Z moddoc_cnamerk �utility_code_list�module_entries�
c_includesrV r> Zpxd_file_loaded�cimported_modulesr� Ztypes_importedZincluded_filesZhas_extern_class�cached_builtins�undeclared_cached_builtinsr; �_cached_tuple_typesr� r �process_includer � IncludeCode)r< rE rf ri r] r� �var_namer6 r6 r7 r= [ sB zModuleScope.__init__c C s | j S)N)rf )r< r6 r6 r7 r� � s z ModuleScope.qualifying_scopec C s | S)Nr6 )r< r6 r6 r7 r� � s zModuleScope.global_scopeNc C sb | j | � } | d k r | S| d k rL | j d k rF | j j n d } | j j | d | �S)Nr@ rC )r� ri rC r� r� )r< rE rC r� r6 r6 r7 r� � s !zModuleScope.lookupc
C s t | � } y | j | } Wn, t k
rK t j | � } | j | <Yn X| j } | j | � } | st | � } x: t | � D], \ } } | j d d | d | d | � q� W| j
| d d | d d d | d | �} | j j | � | | _
| j | | | | � } | | _ | S)
NrE zf%srF rG �_structr' r� Tr5 )rU rq r� r
Z c_tuple_typer5 r� �StructOrUnionScope� enumerater� r� r� �remove� struct_entryr� r� )
r< rG r� Zttyper5 r� r� �ixZ componentry r6 r6 r7 r� � s$
$% z ModuleScope.declare_tuple_typec C s� t t | � r� | t j k r� | t j k r� | j rP | j | t | � } | St j rm t
| d | � n t | d | d � | j | d t | d � } d | _
| St j r� x$ | j D] } | j | k r� | Sq� W| d k r� | j r� | j j d � S| j d d t | d � } t j r�| t j k r�d | _
d | _ | | _ t j | | _ | j j | � | j j | � n d | _
| | _ | S)Nz undeclared name not builtin: %sr. rD r �globalsZ
__Pyx_Globals)rD rE r Znon_portable_builtins_mapZuncachable_builtins�has_import_starr� r r rF r r r� rZ rO ro rE �old_style_globalsr� r� ri r Zbuiltin_prefixr5 r� rp )r< rE rG r� r6 r6 r7 r� � s: zModuleScope.declare_builtinc C s� d } d } | d k rY | d k rY | } xG | d k rU | rU | j } | d 8} q- Wn | d k rt | j } d } | j � } | j j | d | d | d | �S)NFr r T� relative_torG �absolute_fallback)rf r� ri � find_module)r< rg rG Zrelative_levelr~ r Z module_scoper6 r6 r7 r� � s zModuleScope.find_modulec C s� d | k r' | j d d � \ } } n d } | j | � } | sj t | d | d | j �} | | j | <| r | j | � } | S)Nr� r rf ri )�split�lookup_submoduler\ ri rl �find_submodule)r< rE � submoduler� r6 r6 r7 r� � s
zModuleScope.find_submodulec C sg d | k r' | j d d � \ } } n d } | j j | d � } | rc | d k rc | j | � } | S)Nr� r )r� rl r r� )r< rE r� �moduler6 r6 r7 r� � s z ModuleScope.lookup_submoduleFc C s) t j | | d | �} | j | � d S)z�
Add `filename` as include file. Add `verbatim_include` as
verbatim text in the C file.
Both `filename` and `verbatim_include` can be `None` or empty.
�lateN)r rs rr )r< r. Zverbatim_includer� �incr6 r6 r7 r- � s z ModuleScope.add_include_filec C sH | j � } | d k r$ | j � } | j | j | � | j | } d S)a�
Add `inc`, which is an instance of `IncludeCode`, to this
`ModuleScope`. This either adds a new element to the
`c_includes` dict or it updates an existing entry.
In detail: the values of the dict `self.c_includes` are
instances of `IncludeCode` containing the code to be put in the
generated C file. The keys of the dict are needed to ensure
uniqueness in two ways: if an include file is specified in
multiple "cdef extern" blocks, only one `#include` statement is
generated. Second, the same include might occur multiple times
if we find it through multiple "cimport" paths. So we use the
generated code (of the form `#include "header.h"`) as dict key.
If verbatim code does not belong to any include file (i.e. it
was put in a `cdef extern from *` block), then we use a unique
dict key: namely, the `sortkey()`.
One `IncludeCode` object can contain multiple pieces of C code:
one optional "main piece" for the include file and several other
pieces for the verbatim code. The `IncludeCode.dict_update`
method merges the pieces of two different `IncludeCode` objects
if needed.
N)Z mainpieceZsortkeyZ dict_updaterm )r< r� r� r6 r6 r7 rr s
zModuleScope.process_includec C sk | | j k rg x$ | j j � D] } | j | � q W| j j | � x | j D] } | j | � qP Wd S)N)rn rm �valuesrr r� �add_imported_module)r< r� r� �mr6 r6 r7 r� " s z ModuleScope.add_imported_modulec C sI | j r d | _ | | j k r1 | | j | <n t | d | d � d S)NTz'%s' redeclared r )r\ r_ r� r )r< rE r� rG r6 r6 r7 �add_imported_entry* s
z ModuleScope.add_imported_entryc C s� | j | � } | rK | j r1 | j | k r1 | S| j oA | j si | Sn | j | t | � } d | _ | | _ | j | � | S)Nr )r� r\ rx r� r r_ r� )r< rE r� rG r� r6 r6 r7 �declare_module3 s
zModuleScope.declare_modulerD c C s� | d k r t | d | � | sT | t k r5 t } | j oE | j sT t d � � | s� | } | d k s | d k r� | r� | } n | j t j | � } | j | � }
|
r]|
j
r]|
j j | � s| d k r|
j
d k rt | d | d � | |
_ |
j
d k rG| j t j | � } |
j | k rG| } | |
_ |
j s]d |
_ |
St j | | | | d | d
| d | d | d
| �}
| r�d |
_ |
j j r�|
j j |
_ | j j |
� n d |
_ t j r�d |
_ |
S)NrD r� r z+Module-level variable cannot be declared %sz7Non-cdef global variable is not a generic Python objectz6Variable '%s' type does not match previous declarationr Tr5 rY r~ r� r� )rD r� r ) r r r � is_pyobject�is_extension_typer r� r r� r� r| rF r� rY r r5 r} r� r� r[ �declaration_valuerH r� r� r\ r Zcimport_from_pyxrz ) r< rE rF rG r5 rY r~ r� r� r� r� �
mangled_cnamer6 r6 r7 r� L sN zModuleScope.declare_varc C s< | r# d | k r# t | d d � | se | d k sG | d k rP | rP | } n | j t j | � } | d k r� | j r� t | d � | j | � } | r� | j r� | j d k r� | j t j | � }
| j
|
k r� | } | | _
| | _ t j
| | | | d | d | d
| d | d | d
| d |
d | �} | S)Nr- z+Declarations should not be declared inline.r r r� z6Extern functions cannot have default arguments values.rD r5 rY r~ r� r� r r r )r r� r r� Zoptional_arg_countr r� r| rY r� r5 rr r� r )r< rE rF rG r5 rY r~ r� r� r r r r� r� r6 r6 r7 r � s,
z ModuleScope.declare_cfunctionc C s, | j | � } | s( | j | t | � d S)N)r� r� r )r< rE rG r� r6 r6 r7 �declare_global� s zModuleScope.declare_globalc C s | d k r | j j | � d S)N)rk r� )r< r& r6 r6 r7 r% � s z ModuleScope.use_utility_codec C sL | d k r d S| j r, | j j | j � | j rH | j j | j � d S)N)r rk r� r� )r< r� r6 r6 r7 r' � s z"ModuleScope.use_entry_utility_codec
C s | rC |
d k rC |
d k p! | s4 t | d d � | } d } n d } | j | � } | r| r| j } | j o} | j s� d } n� | j } | r� | s� | j r� | j | | | � | r� | j s� | r� | j r� | r� | | j k r� t | d � | r| j r| | _ | s!| rGt
j | | | |
d k � } | | _ |
| _
| d k rf| | _ |
d k r~| | _ n | j | _ | r�| | _ n | j t j | � | _ | j | | | d |
d d d | �} d
| _ | r�| | _ n4 | j s| j t j | � | _ n t | j d � | j | � | j j | � | j s�| s\| rt d | d
| d |
� } | j j � | _ | r�| j r�| j | j � | j! | � | j" j | � nI | r�| j j r�t | d | � n# | r| j j# rt | d | � | r d | _$ | r/| | _ |
d k rd| j% |
k rdt | d | | j% f � | rsd | _& | r�| j r�| j | k r�t | d � | | _ | r�| j' r�| j' | k r�t | d � | | _' | j j( d � r�d
| j _) d
| _* | S)Nr r� z6ctypedef only valid for 'extern' , 'public', and 'api'r. r z-Base type does not match previous declarationrY r� r� Tz5Object name required for 'public' or 'extern' C classrE r� z C class '%s' already definedz C class '%s' already implementedr rD z&Class '%s' previously declared as '%s'z4Object struct name differs from previous declarationz2Type object name differs from previous declaration�final)+r r� rF rf r� r� �definedr� r� r r
ZPyExtensionTyperG �buffer_defaults�objtypedef_cnamerg r� rN r� r Ztypeptr_prefixr� rg rP rw Zobjstruct_prefix�attach_var_entry_to_c_classr� r� rJ rK �copy� declare_inherited_c_attributesrM r� � implementedr| rY r~ �
typeobj_cnamer rL rz )r< rE rG r� Z implementingrg r� rP r� rN rY r� r~ r� r� r� r� rF r� r6 r6 r7 �declare_c_class� s�
zModuleScope.declare_c_classc C s | j } | j r= | j j r= d t j | j j f | _ n� | j r� | j j r� t | j j � } | j } xC | r� | j s� | t | j j � k r� P| j r� d S| j } qp Wt j | _ | j r� | j t j
| j � | _ | j t j
| j � | _ d S)Nz%s.%s)rF r� �vtabslot_cnamer �obj_base_cnamer� r� r� �is_builtin_typer� Zvtabstruct_prefixrE Zvtabstruct_cnameZvtabptr_prefixZ
vtabptr_cname)r< r� rF Z entry_countr� r6 r6 r7 �allocate_vtable_names s" "
z!ModuleScope.allocate_vtable_namesc C s; x4 | j D]) } | j j s
t | j d | j � q
Wd S)Nz(C class '%s' is declared but not defined)r� rF r� r rG rE )r< r� r6 r6 r7 �check_c_classes_pxd= s z ModuleScope.check_c_classes_pxdc C s� | j } | j } | j } | j s8 t | j d | � | d k rf | j rf | j t j | � | _ | j r� x? | j j
D]1 } | j r| | j r| t | j d | j � q| W| j
r� | j t j | j � | _ d S)Nz(C class '%s' is declared but not definedr z)C method '%s' is declared but not defined)rF rE rY r� r rG r� r� r Ztypeobj_prefixr� ry rr r� Z
vtable_prefixZ vtable_cname)r< r� rF rE rY Z method_entryr6 r6 r7 �
check_c_classM s zModuleScope.check_c_classc C s d } | r t d | j � x[ | j D]P } | rj t d | j | f � t d | j � t d | j � | j | � q' Wd S)Nr z&Scope.check_c_classes: checking scope z...entry %s %sz
......type = z......visibility = )�printr� r� rE rF rY r� )r< Zdebug_check_c_classesr� r6 r6 r7 �check_c_classesd s zModuleScope.check_c_classesc C s| xu | j j � D]d \ } } | j r | j r | j | k r | j d k r | j r | j r t | j d | � q Wd S)Nr z3Non-extern C function '%s' declared but not defined)
r� r� r` r| r� rY rw r} r rG )r< rE r� r6 r6 r7 �check_c_functions| s
z ModuleScope.check_c_functionsc C st d d l m } t d | j d | j d | j d | j j � } d | _ d | _ d | _
| j | _ | | _ d S)Nr )r] rE rF rG r5 )
rC r] rB rE Z type_typerG rF rN r_ r[ rq r� rv )r< r� r] r r6 r6 r7 r� � s z'ModuleScope.attach_var_entry_to_c_classc C s | j S)N)�cpp)r< r6 r6 r7 r� � s zModuleScope.is_cppc C s$ d d l m } | � j | � d S)Nr )�PyObjectTypeInferer)r+ r� r, )r< r� r6 r6 r7 r, � s zModuleScope.infer_typesr� )#r? r@ rA r6 r| Zis_cython_builtinr} r= r� r� r� r� r� r� r� r� r- rr r� r� r� r� r r� r% r' r� r� r� r� r� r� r� r� r, r6 r6 r6 r7 r\ = sJ &
$ 7 k r\ c @ s� e Z d Z d Z d Z d d d � Z d d � Z d d � Z d d d
d
d
d d � Z d
d � Z d d � Z
d d � Z d d � Z d S)r� FNc C s, | d k r | } t j | | | | � d S)N)r� r= )r< rE r� r� r6 r6 r7 r= � s zLocalScope.__init__c C s | | S)Nr6 )r< r� rE r6 r6 r7 r� � s zLocalScope.manglec C sh | j t j | � } | j | | | | d � } d | _ | j rK d | _ d | _ | j j | � | S)NrD r �0)
r� r r� r� r_ r� rH rl r� r� )r< rE rF rG r5 r� r6 r6 r7 � declare_arg� s zLocalScope.declare_argrD r c
C s� | d
k r t | d | � t j | | | | d | d | d | d | d | �} | j j rn | j j | _ d | _ | j | _ | j j
| � | S) Nr� �readonlyz$Local variable cannot be declared %sr5 rY r~ r� r� r )r� r� ) r r� r� rF r� rH rm �_in_with_gil_blockr� r� r� )
r< rE rF rG r5 rY r~ r� r� r� r6 r6 r7 r� � s zLocalScope.declare_varc C sH | j | � r" t | d d � n" | j � j | � } | | j | <d S)Nz'%s' redeclared r )r� r r� r r� )r< rE rG r� r6 r6 r7 r� � s zLocalScope.declare_globalc C s� | j | � } | rL | j | k rL | j rL t | d | � | j � n6 | j | � } | d k sq | j r� t | d | � d S)Nz'%s' redeclared as nonlocalz"no binding for nonlocal '%s' found)r� r� ro r rO r� )r< rE rG �
orig_entryr� r6 r6 r7 �declare_nonlocal� s
zLocalScope.declare_nonlocalc C s� t j | | � } | d k r� | j } x | j r? | j } q* W| | k r� | j r� t | j d � rs t d � � d | _ t | | � } d | _
| | j | <| S| S)NZ scope_classz#lookup() after scope class created.T) r� r� r� r3 r� r2 rD r rn r� r_ r� )r< rE r� Z entry_scopeZ inner_entryr6 r6 r7 r� � s
zLocalScope.lookupc C s� x� | j � D]� } x� | j j � D]� } | j r� | j j } | j rS | | _ q� | j t j � r� | t
t j � d d � } d | | f | _ q# | j r# | j | _ d t j | j f | _ q# Wq
Wd S)Nr. z%s->%s)
r� r� r� ro r� r5 r4 r2 r Zcur_scope_cnamer� rn Zoriginal_cname)r< Zouter_scope_cnamer� r� r5 r6 r6 r7 �mangle_closure_cnames� s z LocalScope.mangle_closure_cnames)
r? r@ rA Zhas_with_gil_blockr� r= r� r� r� r� r� r� r� r6 r6 r6 r7 r� � s
r� c @ sv e Z d Z d Z d Z d d � Z d d � Z d d d d d d
d � Z d d
d � Z d d � Z d d � Z
d S)�GeneratorExpressionScopez�Scope for generator expressions and comprehensions. As opposed
to generators, these can be easily inlined in some cases, so all
we really need is a scope that holds the loop variable(s).
Tc C s� | } x | j r | j } q W| j � j t j � } t j | | | | � | j | _ d t j t
| � | f | _ x( | j s� | j s� | j
r� | j } q{ W| j | _ | j j | � d S)Nz%s%d%s)r3 r� r� r� r Zgenexpr_id_refr� r= rK r3 r� �
genexp_prefixr1 r0 r� r� r� �add)r< r� r� rE r6 r6 r7 r=
s
z!GeneratorExpressionScope.__init__c C s d | j | j j | | � f S)Nz%s%s)r� r� r� )r< r� rE r6 r6 r7 r� s z GeneratorExpressionScope.mangleNrD r c C s� | t k r6 | j j | � } | r6 | j r6 | j } d | j | j j t j | p] | j
� � f } | j | | | | | � }
d |
_ | j j r� d |
_
n d |
_ d |
_ | j j |
� |
| j | <|
S)Nz%s%sT)r r� r� r_ rF r� r� r� r r� r� r� r6 r[ rm rp r� r� r� ) r< rE rF rG r5 rY r~ r� r� r� r� r6 r6 r7 r� ! s 1
z$GeneratorExpressionScope.declare_varFc C s | j j | | | � S)N)r� r� )r< rE rG r� r6 r6 r7 r� 7 s z+GeneratorExpressionScope.declare_pyfunctionc C s | j j | | � S)N)r� r� )r< rr rG r6 r6 r7 r� ; s z0GeneratorExpressionScope.declare_lambda_functionc C s | j j | � S)N)r� r� )r< r� r6 r6 r7 r� > s z'GeneratorExpressionScope.add_lambda_def) r? r@ rA r� r3 r= r� r� r� r� r� r6 r6 r6 r7 r� s r� c @ s4 e Z d Z d Z d d d � Z d d d � Z d S)� ClosureScopeTNc C s0 t j | | | | � d t j | f | _ d S)Nz%s%s)r� r= r Zclosure_scope_prefixZ
closure_cname)r< rE Z
scope_namer� r� r6 r6 r7 r= F s zClosureScope.__init__Fc C s t j | | | | d d �S)NrY rD )r� r� )r< rE rG r� r6 r6 r7 r� S s z ClosureScope.declare_pyfunction)r? r@ rA r2 r= r� r6 r6 r6 r7 r� B s
r� c @ sa e Z d Z d d d � Z d d d d d d d d d � Z d d d d d f d d
d � Z d S) rv �?c C s t j | | d d � d S)N)r� r= )r< rE r6 r6 r7 r= Z s zStructOrUnionScope.__init__NrD r Fc C s� | s$ | } | d k r$ t | � } | j r< t j | � } | j | | | | | � } d | _ | j j | � | j r� | r� t | d � n | j
r� |
r� t | d � | d k r� t | d | � | S)NrD r z/C struct/union member cannot be a Python objectz-C struct/union member cannot be a memory viewz+C struct/union member cannot be declared %s) r8 r` r
r� r� r_ r� r� r� r r� ) r< rE rF rG r5 rY r~ r� r� Zallow_pyobjectZallow_memoryviewr� r6 r6 r7 r� ] s
z StructOrUnionScope.declare_varc C s2 |
r t | d � | j | | | d | d | �S)Nz0C struct/union member cannot be declared 'cpdef'r5 rY )r r� ) r< rE rF rG r5 rY r~ r� r� r r r6 r6 r7 r t s
z$StructOrUnionScope.declare_cfunction)r? r@ rA r= r� r r6 r6 r6 r7 rv W s rv c @ s( e Z d Z d d � Z d d � Z d S)�
ClassScopec C s, t j | | | | � | | _ d | _ d S)N)r� r= �
class_nameru )r< rE r� r6 r6 r7 r= � s zClassScope.__init__c C s� t j | | � } | r | S| d k r� t d d t j t t j d t d � g d d � � } t j j d d � | _
| j | � d | _ | S)N� classmethodZ__Pyx_Method_ClassMethodrC r Z ClassMethodzCythonFunction.cr )
r� r� rB r
Z CFuncTyper � CFuncTypeArgr � UtilityCodeZ load_cachedr� r' r` )r< rE r� r6 r6 r7 r� � s $
zClassScope.lookupN)r? r@ rA r= r� r6 r6 r6 r7 r� } s r� c @ sy e Z d Z d Z d d � Z d d � Z d d � Z d d d
d
d
d d � Z d
d � Z d d � Z d d � Z
d S)� PyClassScoper c C s
| j | � S)N)�mangle_special_name)r< rE r6 r6 r7 r� � s z&PyClassScope.mangle_class_private_namec C sK | rG | j d � rG | j d � rG t d | j j d � | f � } | S)Nr/ z_%s%s�_)r2 �endswithr r� �lstrip)r< rE r6 r6 r7 r� � s %"z PyClassScope.mangle_special_namec C s | j | � } t j | | � S)N)r� r� r� )r< rE r6 r6 r7 r� � s zPyClassScope.lookup_hereNrD r c
C sm | j | � } | t k r! t } t j | | | | d | d | d | d | d | �} d | _ d | _ | S)Nr5 rY r~ r� r� r )r� r r r� r� r\ r^ )
r< rE rF rG r5 rY r~ r� r� r� r6 r6 r7 r� � s zPyClassScope.declare_varc C s� | j | � } | rL | j | k rL | j rL t | d | � | j � n< | j | � } | d k r{ t | d | � n
| | j | <d S)Nz'%s' redeclared as nonlocalz"no binding for nonlocal '%s' found)r� r� ro r rO r� r� )r< rE rG r� r� r6 r6 r7 r� � s
z PyClassScope.declare_nonlocalc C sH | j | � r" t | d d � n" | j � j | � } | | j | <d S)Nz'%s' redeclared r )r� r r� r r� )r< rE rG r� r6 r6 r7 r� � s zPyClassScope.declare_globalc C s | j j | � S)N)r� �add_default_value)r< rF r6 r6 r7 r� � s z PyClassScope.add_default_value) r? r@ rA r0 r� r� r� r� r� r� r� r6 r6 r6 r7 r� � s r� c
@ s e Z d Z d Z d Z d Z d Z d Z d Z d Z d Z
d d � Z d d � Z d d � Z
d d d
d � Z d d
d d d d d � Z d d d � Z d d � Z d d
d d d f d d d d � Z d d d � Z d d d � Z d d � Z d d � Z d S) rJ r Fc C se t j | | | � | d k rO | j t j | � | _ | j t j | � | _ g | _ g | _ d S)Nr )
r� r= r� r Zmethtab_prefixrj Z gstab_prefixZgetset_table_cname�property_entries�inherited_var_entries)r< rE r� rY r6 r6 r7 r= � s zCClassScope.__init__c C sl | j r# | j j d d � r# d S| j j } | rQ | j d k rQ | j j � S| j j rh | j j Sd S)N�no_gcFT) �has_cyclic_pyobject_attrsrK r � parent_typer� r� �needs_gcr� � is_gc_simple)r< r� r6 r6 r7 r� � s
zCClassScope.needs_gcc C s | j � o | j j d d � S)z�
Do we need to generate an implementation for the tp_clear slot? Can
be disabled to keep references for the __dealloc__ cleanup function.
� no_gc_clearF)r� rK r )r< r6 r6 r7 �needs_tp_clear s zCClassScope.needs_tp_clearTc C s� g } g } g } x� | j D]� } | j j ro | sL | j sL | j d k r� | s_ | j j r� | j | � q | j t j k r� | j | � q | j j r | j | � q W| p� | p� | } | | | | f f S)Nr0 )
r� rF r� �is_closure_class_scoperE r� r� r
Zc_py_buffer_typer� )r< Zinclude_weakrefZinclude_gc_simpleZpy_attrsZ
py_buffersZmemoryview_slicesr� Z have_entriesr6 r6 r7 �get_refcounted_entries s z"CClassScope.get_refcounted_entriesNrD r c
C sS | r�| j r t | d � | j rC t | � rC t | d | � | sg | } | d k rg t | � } | j r� | d k r� | j | � | j t j d � � | j
| | | | | � } d | _ | j j
| � | j r� d | _ nh | j r� d | _ nS | j rP| j s| d k rPd | _ | j sG| j sG| j j � rPd | _ | d k rmt | d | � | d k r�d | _ | j r�| d k r�t | d � | j p�| j | � s�t | d
| � n d | _ | S| t k r�t } t j | | | | d | d | d | d | d | �} d | _ d | _ d | j j | _! | Sd S)NzVC attributes cannot be added in implementation part of extension type defined in a pxdz/The name '%s' is reserved for a special method.rD r z#include <new>r Tr0 r� r� z1Attribute of extension type cannot be declared %sz9Special attribute __weakref__ cannot be exposed to Pythonz7C attribute of type '%s' cannot be accessed from PythonFr5 rY r~ r� r� z(PyObject *)%s)rD r� r� )r� r� )"r� r r� r r8 rh r� r% r r� r� r_ r� r� r� �has_memoryview_attrs�has_cpp_class_attrsr� �has_pyobject_attrsr� r� r� r� r� Zcan_coerce_to_pyobjectr r r� r� r] r\ r� rN r; )
r< rE rF rG r5 rY r~ r� r� r� r6 r6 r7 r� % s^
zCClassScope.declare_varc C s� | t k r/ | j d � rl t | d | � n= | d k rl x. t D]& } | j | � rB t | d | � qB W| d k r� t | d � | j | t | d d �} t | � } | r� | | _ d | _ n t | _ d | _ | j j
| � | S) NZ __richcmp__z$Cannot define both % and __richcmp__�__new__zv__new__ method of extension type will change semantics in a future version of Pyrex and Cython. Use __cinit__ instead.rY r r r ) r r� r r� r r r� r{ r r� r� )r< rE rG r� �nr� Z special_sigr6 r6 r7 r� c s&
z CClassScope.declare_pyfunctionc C sc | j r" | d k r" t d � } t j | | � } | r_ | j r_ | j j s_ | j j s_ d S| S)Nr� Z __cinit__)r� r r� r� rb r� r� rL )r< rE r� r6 r6 r7 r� ~ s zCClassScope.lookup_herec C s� t | � r& | j j r& t | d � | j } | j s� | sN t | d � n= | j j | d j � s� t | d | d j | | j f � | j | � }
| d k r� t | � } |
r5|
j
s� t | d | d � qv| r� |
j r� t | d | � |
j
r|
j rt | d � qv| j |
j d d �rb| j |
j j k rb|
j j | j � |
_ qv| j |
j d d �r| j |
j j k r| j r�| r�| j |
j d d d
d � r�t | d | | j f d � t |
j d
d � | j | | | | d d d | �}
qvt | d � t |
j d
� nA | j rXt | d | | j f � | j | | | | | | � }
| r�| j t j | � |
_ |
|
_ |
| _ d | k r�d |
_ | j j s�|
j s�| j j! d � r�d |
_
|
j |
_" |
S)Nz7Special methods must be declared with 'def', not 'cdef'z C method has no self argumentr zCSelf argument (%s) of C method '%s' does not match parent type (%s)z'%s' redeclared z'%s' already definedz'Overriding final methods is not allowedZ
as_cmethodr Zas_pxd_definitionz�Compatible but non-identical C method '%s' not redeclared in definition part of extension type '%s'. This may cause incorrect vtables to be generated.r. z Previous declaration is hererY r� r z2Signature not compatible with previous declarationzOC method '%s' not previously declared in definition part of extension type '%s'r- Tr� )#r r� r� r r� Zis_static_methodZassignable_fromrF r� r8 r` r rr rc ry Zsame_c_signature_asr7 r r r r� Z!same_c_signature_as_resolved_typer� rG r r� r r� r r� rd rL rK r rt )r< rE rF rG r5 rY r~ r� r� r r r r� r� r6 r6 r7 r � s^
-- '
z CClassScope.declare_cfunctionc
C sL | j | � } t j | | | | | | | d | �} d | _ | | _ | S)Nr
r )r� r� r ra r� )
r< rE rF rG r5 rY r r
r� r� r6 r6 r7 r � s zCClassScope.add_cfunctionc C sv t | � } | j | | d | d d d | �} t | | t � } d | _ d | _ | | _ | j | _ | | _ | S)NrY r r r ) r r rB r r_ rZ r r� rv )r< rE rF r5 r r� r r6 r6 r7 rH � s z%CClassScope.declare_builtin_cfunctionc C s� | j | � } | d k r6 | j | | t | d � } d | _ | | _ t | d | j � d | �| _ | j | j _ | j j
| � | S)NrD r r� r� ) r� r� r rj ru �
PropertyScoper� r� r� r� r� )r< rE ru rG r� r6 r6 r7 �declare_property� s z CClassScope.declare_propertyc
s� � f d d � } | j | j } xQ | D]I � | j � j | � j � � j d d � } d | _ | j j | � q) Wx4 | j d d � D] � � j j r� � j j
� q� Wx� | j D]� � � j } � j } | o� | j } | s� | | � } | j
� j � j � j | � j � j d d �} d | _ � j rqd | _ � j | _ | j | j k se| j rq� j | _ | r�d | _ | | _ � j r� � j | _ q� Wd S)Nc s d t j � j f S)Nz%s.%s)r r� r5 )r5 )�
base_entryr6 r7 �adapt� s z9CClassScope.declare_inherited_c_attributes.<locals>.adaptrD r r
T)r� r� r� rE r5 rF r_ r� r� r
Z"get_all_specialized_function_typesrv rZ r rG rY rs ry rc rd r� rt rb r )r< �
base_scoper� r� r� r5 r rZ r6 )r� r7 r� � s@
z*CClassScope.declare_inherited_c_attributes)r? r@ rA r1 r� r� r� r� r� r� r� r= r� r� r� r� r� r� r r rH r� r� r6 r6 r6 r7 rJ � s. < : rJ c
@ s� e Z d Z d Z d Z d Z d d d � Z d d d d d d d d � Z d d d d d f d d d
d � Z d d
� Z d d � Z
d S)�
CppClassScoper Nc C sy t j | | | d � | j | _ g | _ | d k ru x; | D]3 } | j | | t j | � d d � } d | _ q> Wd S)Nr r )r� r= rK r� r� r
ZTemplatePlaceholderTyperf )r< rE r� r� �TZtemplate_entryr6 r6 r7 r= ! s
zCppClassScope.__init__r r c
C s$ | s | } | j | � }
| r� |
d k r� |
j j | � rZ |
j j | j � |
_ q� | j r� | j |
j � r� | |
_ q� t | d � n | j | | | | | � }
d |
_ | j r� | j r� | j j
� s� d | j j � | f |
_ | d k r | s| d k r | j
j |
� |
S)Nz6Function signature does not match previous declarationr z%s::%sr� z<init>)r� rF r� r r r` r r r� r_ Zget_fused_typesZempty_declaration_coderr r� r� ) r< rE rF rG r5 rY r~ r� r� r� r� r6 r6 r7 r� + s" zCppClassScope.declare_varFc
s� | j j d � d } | | d f k r� | d k r� d t j | f } d } t j � | _ | j | _ d d � � � f d d � | j D� | _ n@ | d
k r� | d k r� d t j | f } d } t j � | _ | d k rD| j rDxV | j
j D]H }
|
j j
| � } | r� | j
j r� t | d
� t | j d � q� W| j | � } | j | | | d | d | d | �} | r�| r�| j � | _ |
| _ | | _ | S)Nz::r r= z %s__init__%s�<init>c S sF | j j r> | j j r> t j | j t j | j � | j � S| Sd S)N)rF rh Z is_referencer
r� rE Z
c_ref_typerG )r r6 r6 r7 � maybe_refO s z2CppClassScope.declare_cfunction.<locals>.maybe_refc s g | ] } � | � � q Sr6 r6 )r� r )r� r6 r7 r U s z3CppClassScope.declare_cfunction.<locals>.<listcomp>Z __dealloc__z%s__dealloc__%s�<del>zdConstructor cannot be called without GIL unless all base constructors can also be called without GILz Base constructor defined here.r� r5 rY r� )r� r� )rE r� r r� r
Z CVoidTyper8 r� Z
original_argsr7 rF r� r� r� r rG r� r� rQ rI r r� )r< rE rF rG r5 rY r~ r� r� r r r r� �baser� r� r� r6 )r� r7 r D s6 "
z CppClassScope.declare_cfunctionc
C s� | j } | } x t | d d � r0 | j } q Wt | d d � r\ d d � | j D� } n f } x� | j | j D]w } | j d
k r� qs | j | j k r� | j | j | j | j | j
d d � } d | _ d | _ | j j
| � qs Wx\ | j D]Q } | j | j | j
| j | j | j d d
d | j d | j �} d | _ q� WxS | j D]H } | j | k rW| j | j | j
| j | j | j � } d | _ qWWd S)N�
template_typer� c S s g | ] } | j � q Sr6 )rE )r� r� r6 r6 r7 r p s zBCppClassScope.declare_inherited_cpp_attributes.<locals>.<listcomp>�<init>�<del>r r r~ r r r )r� r� )r� r� r� r� r� r� rE r� r� r5 rF r_ ry r� r� r rG rY rs r r� r� )r< r� r� r� Zbase_templatesr� r� r6 r6 r7 r� j s>
z.CppClassScope.declare_inherited_cpp_attributesc C s t | j | j � } | | _ x� | j j � D]� } | j rq | j | j | j j | � | j | j
d d �q. | j j r� x| | j � D]: } | j
| j | j j | � | j | j
d | j �q� Wq. | j | j | j j | � | j | j
| j � q. W| S)Nr� r r )r� rE r� rF r� r� rf r� r rG r5 r` rQ r r r� rY )r< r� Z
type_entryr� r� r� r6 r6 r7 r � s,
zCppClassScope.specialize) r? r@ rA r� Zdefault_constructorrF r= r� r r� r r6 r6 r6 r7 r� s $ 'r� c @ s% e Z d Z d Z d d d � Z d S)r� r Fc C sX t | � } | rC | j | | t | d � } d | _ | | _ | St | d � d Sd S)NrD r zKOnly __get__, __set__ and __del__ methods allowed in a property declaration)r r� r r{ r� r )r< rE rG r� r� r� r6 r6 r7 r� � s
z PropertyScope.declare_pyfunctionN)r? r@ rA r5 r� r6 r6 r6 r7 r� � s r� c @ s( e Z d Z d d � Z d d � Z d S)� CConstScopec C s0 t j | d | j | j | j � | | _ d S)NZconst_)r� r= rE r� r� �const_base_type_scope)r< r� r6 r6 r7 r= � s
zCConstScope.__init__c C sJ | j j | � } | d k rF t j | � } t j | j � | _ | Sd S)N)r� r� r� r
Z c_const_typerF )r< rE r� r6 r6 r7 r� � s
zCConstScope.lookup_hereN)r? r@ rA r= r� r6 r6 r6 r7 r� � s r� c @ s e Z d Z d d � Z d S)�
TemplateScopec C s& t j | | | d � | j | _ d S)N)r� r= rK )r< rE r� r6 r6 r7 r= � s zTemplateScope.__init__N)r? r@ rA r= r6 r6 r6 r7 r� � s r� )2�
__future__r r� r� r� r= rE � ImportErrorZErrorsr r r ZStringEncodingr rC r r r
r r Z TypeSlotsr
r r r r r r� r4 r8 �objectr9 rB r� r� r9 r< Z
const_counterr\ r� r� r� rv r� r� rJ r� r� r� r� r6 r6 r6 r7 �<module> s\
( �#� � �p� � gd<&#<� >�