3
\M[             8   @   s  d dl mZ d dlZejeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeejd" d dlZd dlZd dlZd dl	Z
d dlZddlmZmZmZmZmZmZ ddlmZmZ ddlmZ ddlmZ dd	lmZ dd
lmZmZmZ ddlmZ ddlmZmZm Z m!Z!m"Z" ddlm#Z# ddl$m%Z%m&Z&m'Z'm(Z(m)Z)m*Z*m+Z+m,Z,m-Z-m.Z.m/Z/ ddlm$Z$ ddlm0Z0 ddlm1Z1 ddl2m3Z3 ddlm4Z4 ddl5m6Z6 ddl7m8Z8m9Z9m:Z: ddl;m<Z<m=Z=m>Z>m?Z?m@Z@mAZAmBZBmCZCmDZDmEZEmFZFmGZGmHZHmIZImJZJ ddlmKZK yd dlLmMZM W n" eNk
r:   eOZMePeOfZQY n
X ePeRfZQejSd  dkr^dZTeUZVndZTeUeWfZVG dd deZXeX ZYe ZZe*e+fde*e,fd e*ej[fd!e*ej\fd!e*ej]fd!e*ej^fd!e,e*fd"e,e+fd#e,e.fd$e,ej_fd%e,ej`fd%e.e,fd&e+e*fd'e+e,fd(e+ej[fd)e+ej\fd)e+ej]fd)e+ej^fd)e+ej_fd*e+ej`fd*ej[e*fd+ej\e*fd+ej]e*fd+ej^e*fd+iZad,d- Zbd.d/ Zcd0d1 Zddd2d3Zed4d5 Zfd6d7 Zgd8d9 Zhd:d; Zid<d= ZjG d>d? d?eZkG d@dA dAekZlG dBdC dCelZmG dDdE dEemZnG dFdG dGemZoG dHdI dIelZpG dJdK dKepZqG dLdM dMepZrG dNdO dOepZsG dPdQ dQepZtG dRdS dSepZudTdU ZvG dVdW dWepZwG dXdY dYepZxG dZd[ d[emZyG d\d] d]eyZzG d^d_ d_elZ{G d`da daelZ|G dbdc dcelZ}G ddde deekZ~G dfdg dgekZG dhdi diekZG djdk dkelZG dldm dmekZG dndo doelZG dpdq dqekZG drds dselZG dtdu duekZG dvdw dweZG dxdy dyekZG dzd{ d{ekZG d|d} d}ekZG d~d delZG dd delZG dd dekZG dd deZG dd deZG dd deZG dd deZG dd dekZG dd deZG dd deZG dd dekZG dd dekZG dd deZG dd dekZG dd deZG dd deZG dd deZG dd deZG dd dekZG dd deZG dd deZG dd deZG dd dekZG dd dekZG dd dekZG dd dekZG dd dekZG dd deZG dd deZG dd dekZG dd deZG dd deZG dd deZG dd dekZG ddÄ dekZG ddń dekZG ddǄ dekZG ddɄ dekZG dd˄ dekZG dd̈́ deZG ddτ dekeZG ddф dekZG ddӄ dekZG ddՄ dekeZG ddׄ dekZG ddل dekZG ddۄ dekeZG dd݄ deZG dd߄ dekZG dd dekZG dd dekZG dd deZG dd deZG dd deZG dd deZG dd dekZG dd deZG dd deÃZG dd deÃZG dd deŃZG dd delZG dd deZG dd deZG dd delZdd Zejejejejϐd ZG dd dekZG dd deуZG dd deуZG dd deуZG d	d
 d
eуZG dd deуZG dd deփZG dd deփZؐdd ZG dd deփZeeeՐdZېdd ZG dd dekZݐdZސdZߐdZdZdZG dd  d ekZG d!d" d"ekZG d#d$ d$eZG d%d& d&eZG d'd( d(ekZG d)d* d*ekZy
ejZW n" ek
r   d+d, ZY nX ejejejejejejejejejejejejejejejejejejejejed-d. d/d. d0Z d1d2 ZG d3d4 d4ekZG d5d6 d6eZd7d8 ZG d9d: d:eZG d;d< d<eZG d=d> d>eZG d?d@ d@eZG dAdB dBeZ	G dCdD dDeZ
G dEdF dFeZejdGjZedHdIdJdKdLdMdNdOdPdQdRdSdTdUdVgZG dWdX dXeZG dYdZ dZeZG d[d\ d\ekZG d]d^ d^ekZG d_d` d`ekZdadbdcdddddedfdcdddg	ZG dhdi dieZG djdk dkekeZG dldm dmeeZeeeeeeeeee	e
eeeednZddodpZG dqdr drekZG dsdt dteZG dudv dveZG dwdx dxeZG dydz dzeZ G d{d| d|eZ!G d}d~ d~e!Z"G dd deZ#G dd deZ$G dd deZ%G dd deZ&G dd deZ'G dd deZ(G dd de(Z)G dd dekZ*G dd dekZ+edddZ,edddZ-edddZ.edde-gdZ/ej0ddZ1ej0ddZ2ej0ddZ3dS (      )absolute_importN)"errorwarning	warn_onceInternalErrorCompileErrorUtilityCodeTempitaUtilityCodeStringEncodingoperatorlocal_errorsreport_errorNamingNodes
PyrexTypespy_object_type	list_type
tuple_typeset_type	dict_typeunicode_typestr_type
bytes_type	type_typeBuiltinSymtabUtilsfind_coercion_errordebug_disposal_codedebug_temp_allocdebug_coercionbytearray_type
slice_type_py_int_types
IS_PYTHON3   )r   r   r   r   r   r   )r   r	   )r
   )r   )r   )Nodeutility_code_for_importsanalyse_type_annotation)r   )r   c_long_typetypecast
error_typeunspecified_type)	TypeSlots)r   r   r   r   r   r   r   r   r!   basestring_typer"   )r   )r      )r   )AnnotationItem)Future)print_call_chain)r   r   r    )
to_pythranis_pythran_supported_type#is_pythran_supported_operation_typeis_pythran_exprpythran_func_typepythran_binop_typepythran_unaryop_typehas_np_pythranpythran_indexing_codepythran_indexing_type!is_pythran_supported_node_or_nonepythran_typepythran_is_numpy_func_supportedpythran_get_func_include_filepythran_functor)PythranExpr)
basestring   TFc                   s(   e Zd ZdZ fddZdd Z  ZS )NotConstantNc                s"   t jd krtt | j| t _t jS )N)rE   _objsuper__new__)cls)	__class__ i/home/psgendb/BIRCHDEV/lib-linux-x86_64/python/lib64/python3.6/site-packages/Cython/Compiler/ExprNodes.pyrH   J   s    
zNotConstant.__new__c             C   s   dS )Nz<NOT CONSTANT>rK   )selfrK   rK   rL   __repr__P   s    zNotConstant.__repr__)__name__
__module____qualname__rF   rH   rN   __classcell__rK   rK   )rJ   rL   rE   G   s   rE   zgCannot convert Unicode string to 'str' implicitly. This is not portable and requires explicit encoding.zGCannot convert Unicode string to 'bytes' implicitly, encoding required.z5Unicode objects only support coercion to Py_UNICODE*.zFCannot convert 'bytes' object to unicode implicitly, decoding requiredzMCannot convert 'bytes' object to str implicitly. This is not portable to Py3.zTCannot convert 'bytes' object to basestring implicitly. This is not portable to Py3.z<Cannot convert 'bytes' object to Py_UNICODE*, use 'unicode'.zMCannot convert 'basestring' object to bytes implicitly. This is not portable.zZstr objects do not support coercion to unicode, use a unicode string literal instead (u'')zACannot convert 'str' to 'bytes' implicitly. This is not portable.z@'str' objects do not support coercion to C types (use 'bytes'?).zB'str' objects do not support coercion to C types (use 'unicode'?).z?Cannot convert 'char*' to unicode implicitly, decoding requiredc                s~   t j }|d kr|S |jd rvt fddtjtjtjtjfD rv d j	rT|S |jd d	krf|S d d j
 S n|S d S )
Nc_string_encodingc             3   s   | ]}| kV  qd S )NrK   ).0t)
type_tuplerK   rL   	<genexpr>   s    z&find_coercion_error.<locals>.<genexpr>r%   asciidefaultz_'%s' objects do not support coercion to C types with non-ascii or non-default c_string_encodingr   )rX   rY   )coercion_error_dictget
directivesanyr   c_char_ptr_typec_uchar_ptr_typec_const_char_ptr_typec_const_uchar_ptr_typeis_pyobjectname)rV   rY   enverrrK   )rV   rL   r   z   s    


r   c             C   s   t tttdj| jd S )N)bytes	bytearraystrunicodec_string_type)r   r!   r   r   r[   r\   )rd   rK   rK   rL   default_str_type   s
    rk   c              G   sR   xL| D ]D}|dkst |jt r0t |jt r0q|jdk rt|jddd qW dS )z
    Raise a warning on nodes that are known to have negative numeric values.
    Used to find (potential) bugs inside of "wraparound=False" sections.
    Nr   zfthe result of using negative indices inside of code sections marked as 'wraparound=False' is undefinedr%   )level)
isinstanceconstant_resultr#   floatr   pos)nodesnoderK   rK   rL   check_negative_indices   s    

rs   c                s   |j sZ|d kr|j }|tkrZ|jrZt|jdkrZy|jd j}W n tk
rX   Y nX |d k	r|j r|d k	r|j ry|j|j	 }W n t
ttfk
r   Y nX |j S t fdd|jD }t|dkr|j S d S )Nr%   r   c                s   g | ]}|j  qS rK   )
infer_type)rT   item)rd   rK   rL   
<listcomp>   s    z,infer_sequence_item_type.<locals>.<listcomp>)is_sequence_constructorrt   r   cf_statelenrhsAttributeErrorhas_constant_resultargsrn   
ValueError	TypeError
IndexErrorsetpop)rd   seq_node
index_nodeseq_typeru   
item_typesrK   )rd   rL   infer_sequence_item_type   s(    

r   c             C   s&   dd |D }d|krdS | t |fS )a  
    Recursively generate a deduplication key from a sequence of values.
    Includes Cython node types to work around the fact that (1, 2.0) == (1.0, 2), for example.

    @param outer_type: The type of the outer container.
    @param item_nodes: A sequence of constant nodes that will be traversed recursively.
    @return: A tuple that can be used as a dict key for deduplication.
    c             S   s   g | ]}|d krt d td fnp|jrDt|j|jr6|jnd g|j nJ|jrbt|j|j|j	|j
fn,|j r|j|j|jt krt|jnd fnd qS )N)r   typerw   make_dedup_key
is_literalmult_factorr}   is_slicestartstopstepr|   rn   )rT   rr   rK   rK   rL   rv      s   z"make_dedup_key.<locals>.<listcomp>N)tuple)
outer_type
item_nodes	item_keysrK   rK   rL   r      s
    
r   c             C   sZ   | d krdS | j tjkr&| jdkr&dS | j jrFd| jj| jjf dfS d| jj dfS d S )	N__Pyx_CppExn2PyErr();F*Tzttry { throw; } catch(const std::exception& exn) {PyErr_SetString(%s, exn.what());} catch(...) { PyErr_SetNone(%s); }zc%s(); if (!PyErr_Occurred())PyErr_SetString(PyExc_RuntimeError, "Error converting c++ exception.");)r   F)r   T)r   r   c_char_typevaluerb   entrycname)exception_valuerK   rK   rL   get_exception_handler   s    

r   c             C   s2   |r.|r| j | jd| n| j | jd| d S )Nz__Pyx_ErrOccurredWithGIL()zPyErr_Occurred())putlnerror_goto_if)codecheck_py_exceptionrp   nogilrK   rK   rL   maybe_check_py_error   s    r   c             C   s   t |\}}| jd | jd|  |r:| j| j|| t| ||| | jd |rb| jdd | j| |rx| j  | j| j| | jd d S )Nztry {z%sz} catch(...) {T)declare_gilstate})r   r   error_goto_if_nullr   put_ensure_gilput_release_ensured_gil
error_goto)r   rp   inside	py_resultr   r   raise_py_exceptionr   rK   rK   rL   translate_cpp_exception   s    


r   c             C   s  t |\}}	t |\}
}| jd | j|jd|  t| |	|| | jd | jd|  t| ||| | jd |r| jdd | j|
 |r| j  | j| j| | jd | jd |r| jdd | j| |r| j  | j| j| | jd d S )Nztry {z__pyx_local_lvalue = %s;z} catch(...) {T)r   r   )r   r   declaration_coder   r   r   r   )r   rp   lhs_typelhs_coderhs_codelhs_exc_valassign_exc_valr   handle_lhs_exclhc_check_py_exchandle_assignment_excassignment_check_py_excrK   rK   rL   translate_double_cpp_exception	  s0    






r   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eZeejddZ dd Z!dd	 Z"d
d Z#dd Z$dd Z%dd Z&dddZ'dd Z(dddZ)dd Z*dd Z+dd Z,dd Z-d d! Z.d"d# Z/d$d% Z0d&d' Z1d(d) Z2d*d+ Z3d,d- Z4d.d/ Z5d0d1 Z6d2d3 Z7d4d5 Z8d6d7 Z9dd9d:Z:d;d< Z;d=d> Z<d?d@ Z=dAdB Z>dCdD Z?dEdF Z@dGdH ZAdIdJ ZBdKdL ZCdMdN ZDdOdP ZEdQdR ZFdSdT ZGdUdV ZHdWdX ZIdYdZ ZJd[d\ ZKd]d^ ZLd_d` ZMdadb ZNdcdd ZOdedf ZPdgdh ZQdidj ZRddkdlZSddmdnZTdodp ZUdqdr ZVdsdt ZWdudv ZXdwdx ZYdydz ZZdd{d|Z[d}d~ Z\dd Z]dd Z^dd Z_dd Z`dd Zadd Zbdd Zcdf fddZdeedd ZfdS )ExprNodeNTFsubexprs)fgetc             C   s"   t |d td| jj|f d S )Nznot implementedz%s.%s not implemented)r2   r   rJ   rO   )rM   method_namerK   rK   rL   not_implemented  s    
zExprNode.not_implementedc             C   s   dS )Nr   rK   )rM   rK   rK   rL   	is_lvalue  s    zExprNode.is_lvaluec             C   s   | j  o| jj S )N)r   r   is_memoryviewslice)rM   rK   rK   rL   is_addressable  s    zExprNode.is_addressablec             C   s   | j jo| jS )N)r   rb   is_temp)rM   rK   rK   rL   is_ephemeral  s    zExprNode.is_ephemeralc             C   sL   g }xB| j D ]8}t| |}|d k	rt|tkr:|j| q|j| qW |S )N)r   getattrr   listextendappend)rM   rq   rc   ru   rK   rK   rL   subexpr_nodes  s    
zExprNode.subexpr_nodesc             C   s   | j r| jS | j S d S )N)r   	temp_codecalculate_result_code)rM   rK   rK   rL   result  s    zExprNode.resultc             C   s&   t | rt| S |d k	stt| |S )N)r=   r3   AssertionError)rM   type_rK   rK   rL   pythran_result  s    zExprNode.pythran_resultc             C   s   dS )zZ
        Subtypes may return False here if result temp allocation can be skipped.
        TrK   )rM   rK   rK   rL   is_c_result_required  s    zExprNode.is_c_result_requiredc             C   s:   | j r&| jjr&|tkr&t|t| j S t|| j | j S )N)r   r   rb   r   r*   r   ctype)rM   r   rK   rK   rL   	result_as  s    zExprNode.result_asc             C   s
   | j tS )N)r   r   )rM   rK   rK   rL   r     s    zExprNode.py_resultc             C   s   | j p
| jS )N)result_ctyper   )rM   rK   rK   rL   r     s    zExprNode.ctypec             C   s   d S )NrK   )rM   rK   rK   rL   get_constant_c_result_code  s    	z#ExprNode.get_constant_c_result_codec             C   s   d S )NrK   )rM   rK   rK   rL   calculate_constant_result  s    
z"ExprNode.calculate_constant_resultc             C   s   | j tk	o| j tk	S )N)rn   constant_value_not_setnot_a_constant)rM   rK   rK   rL   r|   +  s    
zExprNode.has_constant_resultc             C   s   t | jd d S )NzInvalid compile-time expression)r   rp   )rM   denvrK   rK   rL   compile_time_value/  s    zExprNode.compile_time_valuec             C   s   t | jd|jj|f  d S )Nz(Error in compile-time expression: %s: %s)r   rp   rJ   rO   )rM   erK   rK   rL   compile_time_value_error3  s    z!ExprNode.compile_time_value_errorc             C   s   t | jd d S )NzCannot assign to or delete this)r   rp   )rM   rd   rK   rK   rL   analyse_target_declaration9  s    z#ExprNode.analyse_target_declarationc             C   s   | j |}|j  |S )N)analyse_typescheck_const)rM   rd   rr   rK   rK   rL   analyse_const_expression>  s    
z!ExprNode.analyse_const_expressionc             C   s
   | j |S )N)r   )rM   rd   rK   rK   rL   analyse_expressionsG  s    zExprNode.analyse_expressionsc             C   s
   | j |S )N)analyse_target_types)rM   rd   rz   rK   rK   rL   analyse_target_expressionM  s    z"ExprNode.analyse_target_expressionc             C   s   | j |}|j|}|S )N)r   coerce_to_boolean)rM   rd   rr   boolrK   rK   rL   analyse_boolean_expressionS  s    

z#ExprNode.analyse_boolean_expressionc             C   s   | j |}|j|j|S )N)r   r   coerce_to_simple)rM   rd   rr   rK   rK   rL   analyse_temp_boolean_expressionY  s    
z(ExprNode.analyse_temp_boolean_expressionc                s4   t | dr| jd k	rf S t fdd| j D f S )Nr   c                s   g | ]}|j  qS rK   )type_dependencies)rT   rr   )rd   rK   rL   rv   k  s    z.ExprNode.type_dependencies.<locals>.<listcomp>)hasattrr   sumr   )rM   rd   rK   )rd   rL   r   f  s    zExprNode.type_dependenciesc             C   sD   t | dr| jd k	r| jS t | dr6| jd k	r6| jjS | jd d S )Nr   r   rt   )r   r   r   r   )rM   rd   rK   rK   rL   rt   m  s
    zExprNode.infer_typec             C   s   | j p| jp| jjp| jjS )N)r   r   r   is_arrayis_cfunction)rM   rK   rK   rL   nonlocally_immutabley  s    zExprNode.nonlocally_immutabler   c          	   C   s$   t | j| t| jt||tjddS )z
        Return a node that represents the (type) result of an indexing operation,
        e.g. for tuple unpacking or iteration.
        )r   rn   r   )baseindex)	IndexNoderp   IntNoderh   r   c_py_ssize_t_type)rM   r   rK   rK   rL   inferable_item_node~  s    
zExprNode.inferable_item_nodec             C   s   d S )NrK   )rM   rd   rK   rK   rL   analyse_as_module  s    zExprNode.analyse_as_modulec             C   s   d S )NrK   )rM   rd   rK   rK   rL   analyse_as_type  s    zExprNode.analyse_as_typec             C   s   d S )NrK   )rM   rd   rK   rK   rL   analyse_as_extension_type  s    z"ExprNode.analyse_as_extension_typec             C   s   | j d d S )Nr   )r   )rM   rd   rK   rK   rL   r     s    zExprNode.analyse_typesc             C   s
   | j |S )N)r   )rM   rd   rK   rK   rL   r     s    zExprNode.analyse_target_typesc             C   s   | j r| j jr| j  d S )N)r   rb   	gil_error)rM   rd   rK   rK   rL   nogil_check  s    zExprNode.nogil_checkc             C   s   |j r| jjrt| jd d S )Nz3Assignment of Python object not allowed without gil)r   r   rb   r   rp   )rM   rd   rK   rK   rL   gil_assignment_check  s    zExprNode.gil_assignment_checkc             C   s   | j   dS )NF)	not_const)rM   rK   rK   rL   r     s    zExprNode.check_constc             C   s   t | jd d S )Nz$Not allowed in a constant expression)r   rp   )rM   rK   rK   rL   r     s    zExprNode.not_constc             C   s   | j   dS )NF)addr_not_const)rM   rK   rK   rL   check_const_addr  s    zExprNode.check_const_addrc             C   s   t | jd d S )NzAddress is not constant)r   rp   )rM   rK   rK   rL   r     s    zExprNode.addr_not_constc             C   s   | j S )N)r   )rM   rK   rK   rL   result_in_temp  s    zExprNode.result_in_tempc             C   s   | j  S )N)r   )rM   rK   rK   rL   target_code  s    zExprNode.target_codec             C   s   | j d d S )Nr   )r   )rM   rK   rK   rL   r     s    zExprNode.calculate_result_codec             C   st   | j rtd| jj| jf | j}|jsj|jr6tj	}n| j
pH|jpH| j sTd | _ d S |jj|| jd| _ nd | _ d S )Nz'Temp allocated multiple times in %r: %r)
manage_ref)r   RuntimeErrorrJ   rO   rp   r   is_voidrb   r   r   result_is_usedr   r   	funcstateallocate_tempuse_managed_ref)rM   r   r   rK   rK   rL   allocate_temp_result  s    zExprNode.allocate_temp_resultc             C   s   | j st| jsd S | jr<tjj| jd j f| jdd   nd}| jr`td| j| j	j
|f ntd| j	j
|f |jj| j  | j | _d | _ d S )Nr   r%   z(?)z+temp %s released multiple times in %s at %rz*no temp, but release requested in %s at %r)r   r   rp   ospathbasenameget_descriptionold_tempr   rJ   rO   r   release_temp)rM   r   rp   rK   rK   rL   release_temp_result  s    0zExprNode.release_temp_resultc             C   s*   | j jr&| j  r&|j| j | j  dS )z
        If result is a pyobject, make sure we own a reference to it.
        If the result is in a temp, it is already a new reference.
        N)r   rb   r   
put_increfr   r   )rM   r   rK   rK   rL   make_owned_reference  s    zExprNode.make_owned_referencec             C   s    | j  s|j| j | jd dS )zJ
        Make sure we own the reference to this memoryview slice.
        )have_gilN)r   put_incref_memoryviewslicer   in_nogil_context)rM   r   rK   rK   rL   make_owned_memoryviewslice  s    
z#ExprNode.make_owned_memoryviewslicec             C   s`   | j | |j| j | jr&| j| | j| | jr\| jjpD| jj r\| j	| | j
| d S )N) generate_subexpr_evaluation_codemark_posrp   r   r  generate_result_coder   	is_stringis_pyunicode_ptrgenerate_subexpr_disposal_codefree_subexpr_temps)rM   r   rK   rK   rL   generate_evaluation_code  s    



z!ExprNode.generate_evaluation_codec             C   s    x| j  D ]}|j| q
W d S )N)r   r  )rM   r   rr   rK   rK   rL   r    s    z)ExprNode.generate_subexpr_evaluation_codec             C   s   | j d d S )Nr  )r   )rM   r   rK   rK   rL   r    s    zExprNode.generate_result_codec             C   s   | j r| jjs| jjr*| j| | j| | j r| jjrP|j| j | j	  q| jj
r|j| j | j d |jd| j   |jd| j   n
| j| d S )N)r  z%s.memview = NULL;z%s.data = NULL;)r   r   r  r  r  r  r   rb   put_decref_clearr   r   put_xdecref_memoryviewslicer  r   )rM   r   rK   rK   rL   generate_disposal_code  s    

zExprNode.generate_disposal_codec             C   s    x| j  D ]}|j| q
W d S )N)r   r  )rM   r   rr   rK   rK   rL   r  %  s    z'ExprNode.generate_subexpr_disposal_codec             C   s   | j rv| jjs| jjr,| j| | j| q| jjrH|jd| j   q| jj	r|jd| j   |jd| j   n
| j| d S )Nz%s = 0;z%s.memview = NULL;z%s.data = NULL;)
r   r   r  r  r  r  rb   r   r   r   )rM   r   rK   rK   rL   generate_post_assignment_code+  s    
z&ExprNode.generate_post_assignment_codec             C   s   d S )NrK   )rM   rz   r   overloaded_assignmentexception_checkr   rK   rK   rL   generate_assignment_code9  s    z!ExprNode.generate_assignment_codec             C   s   d S )NrK   )rM   r   ignore_nonexistingrK   rK   rL   generate_deletion_code@  s    zExprNode.generate_deletion_codec             C   s(   | j r| jjs$| j| n
| j| d S )N)r   r   r   r	  r  )rM   r   rK   rK   rL   
free_tempsF  s    zExprNode.free_tempsc             C   s    x| j  D ]}|j| q
W d S )N)r   r!  )rM   r   subrK   rK   rL   r  M  s    zExprNode.free_subexpr_tempsc             C   s   d S )NrK   )rM   rd   r   rK   rK   rL   generate_function_definitionsQ  s    z&ExprNode.generate_function_definitionsc             C   s    x| j  D ]}|j| q
W d S )N)r   annotate)rM   r   rr   rK   rK   rL   r$  V  s    zExprNode.annotatec             C   s2  | }| j }| j||r| S |j}|r2|j r2|j}|jr>|j}|jsJ|jr|jr|j r|jr|j	jr|j	}x6|j
 D ]*}|j|rv||_ |j j|_d|j_| S qvW |jrt| jd n|jr|jr| S t| jd t| _ | S | jd k	rt| jd| jd}|j|| |jrddlm} |j jsz|j jr>t|||}n:|j jr^tj||j||}n|jst| jd|f  nl|j jrd|_|j j|| j | j!d	s.|j j"j|j"rd
}	|j |f}
nd}	|j j"|j"f}
t| j|	|
  nD|jrR|j js*|t#kr|j j$rt%||}nt&|||d}|j j'|s.|j(d k	r.t)|||}nt*|rlt+|j rl|S t*|j rt+|r|S t&|||d}n|j jr|r|j,rt-| jd|  t.|||}nb|j/r||kr|j0|rt1|||}n6|j |kp t2|j t2|kp |j0|s.| j3| |S )NTzType is not specializedz/Cannot coerce to a type that is not specialized )rc   r   r%   )
MemoryViewz&Cannot convert '%s' to memoryviewslice)	broadcastcopyingz3Memoryview '%s' not conformable to memoryview '%s'.z-Different base types for memoryviews (%s, %s))r   zTCannot pass Python object as C++ data structure reference (%s &), will pass by copy.)4r   check_for_coercion_erroris_referenceref_base_typeis_constconst_base_typeis_fusedr   is_ptr	base_type"get_all_specialized_function_typessame_asr   usedr   rp   is_null_ptrr+   coercion_typeNameNode	coerce_tor   r%  r&  rb   CoerceToMemViewSliceNoder   CythonArrayNodefrom_carrayis_errorwritable_neededconforms_tois_memview_broadcastis_memview_copy_assignmentdtyper   is_intCoerceIntToBytesNodeCoerceToPyTypeNode
subtype_ofrn   PyTypeTestNoder6   r4   is_cpp_classr   CoerceFromPyTypeNode
is_complexassignable_fromCoerceToComplexNoderh   fail_assignment)rM   dst_typerd   srcsrc_typeused_as_reference	signaturerr   r&  msgtuprK   rK   rL   r7  \  s    










,
zExprNode.coerce_toc             C   s   t | jd| j|f  d S )NzCannot assign type '%s' to '%s')r   rp   r   )rM   rL  rK   rK   rL   rK    s    zExprNode.fail_assignmentc             C   sZ   |r| rd}t | j|f||}|d k	rDt| j|| j|d  dS |rV| j| dS dS )Nz)Cannot assign type '%(FROM)s' to '%(TO)s')FROMTOTF)r   r   r   rp   rK  )rM   rL  rd   failrY   messagerK   rK   rL   r)    s    

z!ExprNode.check_for_coercion_errorc             C   s   | j tj|S )N)r7  r   r   )rM   rd   rK   rK   rL   coerce_to_pyobject  s    zExprNode.coerce_to_pyobjectc             C   s   | j  r"t| j}t| j||dS | j}|js4|jr8| S |jsP|j	sP|j
sP|jrZt| |S |jrt| jt| j| ddg dj|S |jrt|jdk}t| j||dS t| jd|  | S d S )N)r   rn   zoperator bool)obj	attribute)functionr}   r   z%Type '%s' not acceptable as a boolean)r|   r   rn   BoolNoderp   r   is_enumr;  rb   rA  r/  is_floatCoerceToBooleanNoderF  SimpleCallNodeAttributeNoder   	is_ctuplery   
componentsr   )rM   rd   
bool_valuer   rK   rK   rL   r     s*    

zExprNode.coerce_to_booleanc             C   s   | j jr| S | jtj|S d S )N)r   rA  r7  r   r)   )rM   rd   rK   rK   rL   coerce_to_integer  s    zExprNode.coerce_to_integerc             C   s   | j  r| S t| |S d S )N)r   CoerceToTempNode)rM   rd   rK   rK   rL   coerce_to_temp  s    zExprNode.coerce_to_tempc             C   s   | j  r| S | j|S d S )N)	is_simplerf  )rM   rd   rK   rK   rL   r     s    zExprNode.coerce_to_simplec             C   s   | j  S )N)r   )rM   rK   rK   rL   rg    s    zExprNode.is_simplec             C   s2   | j r| j jp| j j rdS | j r.| jd k	S dS )NFT)r   rb   r   r|   rn   )rM   rK   rK   rL   may_be_none!  s    

zExprNode.may_be_nonec             C   s   d S )NrK   )rM   rK   rK   rL   as_cython_attribute)  s    zExprNode.as_cython_attributePyExc_TypeErrorc             C   s   | j  rt| |||S | S d S )N)rh  NoneCheckNode)rM   rV  r   format_argsrK   rK   rL   as_none_safe_node,  s    zExprNode.as_none_safe_nodec             K   sZ   dj  }xB|D ]:}||krqyt||}W n tk
r>   Y qX |||< qW | |jf|S )zInstantiate this node class from another node, properly
        copying over all attributes that one would forget otherwise.
        z1cf_state cf_maybe_null cf_is_null constant_result)splitr   r{   rp   )rI   rr   kwargs
attributes	attr_namer   rK   rK   rL   	from_node4  s    
zExprNode.from_node)N)N)r   )FNN)F)FN)grO   rP   rQ   r   r   
annotationr   r  r  r   is_numpy_attributerw   is_dict_literalis_set_literalis_string_literalis_attributeis_subscriptr   is_buffer_accessis_memview_indexis_memview_slicer>  r?  saved_subexpr_nodesr   	is_target
is_starredr   rn   propertyr   
attrgetterchild_attrsr   r   r   r   r   r   r   r   r   r   r   r   r   r|   r   r   r   r   r   r   r   r   r   rt   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$  r7  rK  r)  rW  r   rd  rf  r   rg  rh  ri  rm  classmethodrr  rK   rK   rK   rL   r   '  s   s


		

 

z
r   c               @   s    e Zd Zg Zdd Zdd ZdS )AtomicExprNodec             C   s   d S )NrK   )rM   r   rK   rK   rL   r  M  s    z/AtomicExprNode.generate_subexpr_evaluation_codec             C   s   d S )NrK   )rM   r   rK   rK   rL   r  O  s    z-AtomicExprNode.generate_subexpr_disposal_codeN)rO   rP   rQ   r   r  r  rK   rK   rK   rL   r  F  s   r  c               @   s<   e Zd ZdZeZdd Zdd Zdd Zdd	 Z	d
d Z
dS )PyConstNoder%   c             C   s   dS )Nr%   rK   )rM   rK   rK   rL   rg  X  s    zPyConstNode.is_simplec             C   s   dS )NFrK   )rM   rK   rK   rL   rh  [  s    zPyConstNode.may_be_nonec             C   s   | S )NrK   )rM   rd   rK   rK   rL   r   ^  s    zPyConstNode.analyse_typesc             C   s   | j S )N)r   )rM   rK   rK   rL   r   a  s    z!PyConstNode.calculate_result_codec             C   s   d S )NrK   )rM   r   rK   rK   rL   r  d  s    z PyConstNode.generate_result_codeN)rO   rP   rQ   r   r   r   rg  rh  r   r   r  rK   rK   rK   rL   r  R  s   r  c                   s<   e Zd ZdZdZdZdZdd Zdd Z fdd	Z	  Z
S )
NoneNoder%   Py_NoneNc             C   s   d S )NrK   )rM   r   rK   rK   rL   r   r  s    zNoneNode.compile_time_valuec             C   s   dS )NTrK   )rM   rK   rK   rL   rh  u  s    zNoneNode.may_be_nonec                s4   |j p|jp|js"t| jd|  tt| j||S )NzCannot assign None to %s)rb   r   r;  r   rp   rG   r  r7  )rM   rL  rd   )rJ   rK   rL   r7  x  s    zNoneNode.coerce_to)rO   rP   rQ   is_noner   rn   r   r   rh  r7  rR   rK   rK   )rJ   rL   r  h  s   r  c               @   s   e Zd ZdZeZdd ZdS )EllipsisNodePy_Ellipsisc             C   s   t S )N)Ellipsis)rM   r   rK   rK   rL   r     s    zEllipsisNode.compile_time_valueN)rO   rP   rQ   r   r  rn   r   rK   rK   rK   rL   r    s   r  c               @   sT   e Zd ZdZdZdd Zdd Zdd Zd	d
 Zdd Z	dd Z
dd Zdd ZdS )	ConstNoder%   Nc             C   s   dS )Nr%   rK   )rM   rK   rK   rL   rg    s    zConstNode.is_simplec             C   s   dS )Nr%   rK   )rM   rK   rK   rL   r     s    zConstNode.nonlocally_immutablec             C   s   dS )NFrK   )rM   rK   rK   rL   rh    s    zConstNode.may_be_nonec             C   s   | S )NrK   )rM   rd   rK   rK   rL   r     s    zConstNode.analyse_typesc             C   s   dS )NTrK   )rM   rK   rK   rL   r     s    zConstNode.check_constc             C   s   | j  S )N)r   )rM   rK   rK   rL   r     s    z$ConstNode.get_constant_c_result_codec             C   s
   t | jS )N)rh   r   )rM   rK   rK   rL   r     s    zConstNode.calculate_result_codec             C   s   d S )NrK   )rM   r   rK   rK   rL   r    s    zConstNode.generate_result_code)rO   rP   rQ   r   r   rg  r   rh  r   r   r   r   r  rK   rK   rK   rL   r    s   r  c               @   s2   e Zd ZejZdd Zdd Zdd Zdd Z	d	S )
r[  c             C   s   | j | _d S )N)r   rn   )rM   rK   rK   rL   r     s    z"BoolNode.calculate_constant_resultc             C   s   | j S )N)r   )rM   r   rK   rK   rL   r     s    zBoolNode.compile_time_valuec             C   s(   | j jr| jrdpdS tt| jS d S )NPy_TruePy_False)r   rb   r   rh   int)rM   rK   rK   rL   r     s    zBoolNode.calculate_result_codec             C   s   || j kr| S |tkr&| j tjkr&| S |jrL| j jrLt| j| j| j	tjdS |jrr| j jrrt| j| j| j	t
jdS tj| ||S )N)r   rn   r   )r   r   r   	bool_typerb   rA  r[  rp   r   rn   r   c_bint_typer  r7  )rM   rL  rd   rK   rK   rL   r7    s    


zBoolNode.coerce_toN)
rO   rP   rQ   r   r  r   r   r   r   r7  rK   rK   rK   rL   r[    s
   r[  c               @   s"   e Zd ZejZdZdZdd ZdS )NullNodeNULLr   c             C   s   | j S )N)r   )rM   rK   rK   rL   r     s    z#NullNode.get_constant_c_result_codeN)	rO   rP   rQ   r   c_null_ptr_typer   r   rn   r   rK   rK   rK   rL   r    s   r  c               @   s*   e Zd ZejZdd Zdd Zdd ZdS )CharNodec             C   s   t | j| _d S )N)ordr   rn   )rM   rK   rK   rL   r     s    z"CharNode.calculate_constant_resultc             C   s
   t | jS )N)r  r   )rM   r   rK   rK   rL   r     s    zCharNode.compile_time_valuec             C   s   dt j| j S )Nz'%s')r
   escape_charr   )rM   rK   rK   rL   r     s    zCharNode.calculate_result_codeN)	rO   rP   rQ   r   r   r   r   r   r   rK   rK   rK   rL   r    s   r  c               @   sh   e Zd ZdZdZdZdd Zdd Zdd Zd	d
 Z	dd Z
dd Zdd Zdd Zdd Zdd ZdS )r   r%  Nc             K   s&   t j| |f| d|kr"| j | _d S )Nr   )r   __init__find_suitable_type_for_valuer   )rM   rp   kwdsrK   rK   rL   r    s    zIntNode.__init__c             C   s   | j tkr,y| j  W n tk
r*   Y nX | jsL| j  sL| jsL| jdkr| jdkrZdp\d}tj	| j |df }| j
rtj|| j
}n>d| j   kodk n  r| j
r| j
jr| j
}qtj}ntj}|S )	NLLr/   r%   r     l        i   l        )rn   r   r   r~   is_c_literalr|   unsignedlongnessr   modifiers_and_name_to_typer   widest_numeric_typerA  r)   r   )rM   ranksuitable_typerK   rK   rL   r    s$    

z$IntNode.find_suitable_type_for_valuec          	   C   s   | j |kr| S |jrR| j r>t| jdt| j |t| jdS t| j| j|t	dS |j
r|j rt| j| j| j|d| j| jd}|S |jrt| j| j| jtjd| j| jd}nt| j| j| j| j| jd}tj|||S )Nz%d.0)r   r   rn   T)r   rn   r   r  r  r  F)r   rn   r  r  )r   r]  r|   	FloatNoderp   r  rn   ro   r   r   
is_numericrH  r   r  r  rb   r   r   r  r7  )rM   rL  rd   rr   rK   rK   rL   r7    s(    
zIntNode.coerce_toc             C   s    t | j| j| jtj| j| jdS )N)r   rn   r   r  r  )r   rp   r   rn   r   r  r  r  )rM   rd   rK   rK   rL   r   *  s
    zIntNode.coerce_to_booleanc             C   s8   | j jr*ttj| j}|j|| j| _n
| j	 | _d S )N)
r   rb   rh   r   str_to_numberr   
get_py_intr  result_coder   )rM   r   plain_integer_stringrK   rK   rL   r  1  s    z IntNode.generate_evaluation_codec             C   sv   | j | j }}| j }|p| rj| jjrj|d dkrj|d dkrj| jjtjjkrVd}n| jjtjjkrjd}|| | S )Nr   -r%   0r  L)	r  r  value_as_c_integer_stringr   rA  r  r   c_longlong_typer)   )rM   r  r  literalrK   rK   rL   r   9  s    *z"IntNode.get_constant_c_result_codec             C   s   | j }t|dkr|S d}|d dkr6d}|dd  }|d dkr|d }|rv|dkrv|dd  j rvttj|}q|dkrd|dd   }q|d	krtt|dd  d}n(|j r| j r| j r|sd
t| }|| S )Nr/   r%  r   r  r%   r  oOxX0123456789oObBz0x%X)	r   ry   isdigitrh   r   r  r  r  r  )rM   r   neg_signliteral_typerK   rK   rL   r  D  s&    z!IntNode.value_as_c_integer_stringc             C   s   | j S )N)r  )rM   rK   rK   rL   r   `  s    zIntNode.calculate_result_codec             C   s   t j| j| _d S )N)r   r  r   rn   )rM   rK   rK   rL   r   c  s    z!IntNode.calculate_constant_resultc             C   s   t j| jS )N)r   r  r   )rM   r   rK   rK   rL   r   f  s    zIntNode.compile_time_value)rO   rP   rQ   r  r  r  r  r  r7  r   r  r   r  r   r   r   rK   rK   rK   rL   r     s   r   c               @   sB   e Zd ZejZdd Zdd Zdd Zdd Z	d	d
 Z
dd ZdS )r  c             C   s   t | j| _d S )N)ro   r   rn   )rM   rK   rK   rL   r   l  s    z#FloatNode.calculate_constant_resultc             C   s
   t | jS )N)ro   r   )rM   r   rK   rK   rL   r   o  s    zFloatNode.compile_time_valuec             C   sX   |j r&| jjr&t| j| j| jtjdS |jrJ| jj rJt| j| j| j|dS t	j
| ||S )N)r   rn   r   )rb   r   r]  r  rp   r   rn   r   
float_typer  r7  )rM   rL  rd   rK   rK   rL   r7  r  s    
zFloatNode.coerce_toc             C   s   | j S )N)r  )rM   rK   rK   rL   r     s    zFloatNode.calculate_result_codec             C   sL   | j }t|tsttt|}|dkr,dS |dkr8dS |dkrDdS |S d S )Nnanz(Py_HUGE_VAL * 0)infPy_HUGE_VALz-infz(-Py_HUGE_VAL))r   rm   rC   r   reprro   )rM   strvalcmpvalrK   rK   rL   r     s    z$FloatNode.get_constant_c_result_codec             C   s,   | j  }| jjr"|j| j|| _n|| _d S )N)r   r   rb   get_py_floatr   r  )rM   r   c_valuerK   rK   rL   r    s    z"FloatNode.generate_evaluation_codeN)rO   rP   rQ   r   c_double_typer   r   r   r7  r   r   r  rK   rK   rK   rL   r  i  s   r  c             C   s   t j| }|d k	r|S |j j| }|rT|jrT|jjsN|jjsN|jjsN|jjrT|jS ddl	m	} t
dd |d |d |d d f}y|d|  |d j|d	}W n tk
r   Y n4X |jjd j}t|tr|j|}t|tr|jS W d Q R X d S )
Nr%   )TreeFragmentT)ignorer   r/      z
sizeof(%s))rc   initial_pos)r   parse_basic_typeglobal_scopelookupr   is_extension_typeis_struct_or_unionis_builtin_typerF  r  r   filenamer   rootstatsexprrm   SizeofTypeNoder   arg_type)rc   rp   rd   r   global_entryr  declarationsizeof_noderK   rK   rL   _analyse_name_as_type  s.    




r  c               @   sf   e Zd ZdZeZdd ZdddZdd Zd	d
 Z	dd Z
dd Zdd Zdd Zdd Zdd ZdS )	BytesNodeTc             C   s   | j | _d S )N)r   rn   )rM   rK   rK   rL   r     s    z#BytesNode.calculate_constant_resultNc             C   s,   t j| j||| | jj}t| j||dS )N)r   rn   )r
   bytes_literalr   encodingr  rp   )rM   r   r   r   r   rK   rK   rL   as_sliced_node  s    zBytesNode.as_sliced_nodec             C   s
   | j j S )N)r   
byteencode)rM   r   rK   rK   rL   r     s    zBytesNode.compile_time_valuec             C   s   t | jjd| j|S )Nz	ISO8859-1)r  r   decoderp   )rM   rd   rK   rK   rL   r     s    zBytesNode.analyse_as_typec             C   s   t | jdkS )Nr%   )ry   r   )rM   rK   rK   rL   can_coerce_to_char_literal  s    z$BytesNode.can_coerce_to_char_literalc             C   s   t | j}t| j||dS )N)r   rn   )r   r   r[  rp   )rM   rd   rc  rK   rK   rL   r     s    
zBytesNode.coerce_to_booleanc             C   s(  | j |kr| S |jrZ| j s,t| jd | S |jrBt| jd | S t| j| jt| jdS t	| j| j| j
d}|jr|ttjfkrtj|_ n| j||dd |S |tjtjfkr||_ |S |tjtjtjfkr|tjkrtjntj|_ t||S |jtjr|j s|jr||_ |S tj|||S )Nz?Only single-character string literals can be coerced into ints.zRBytes literals cannot coerce to Py_UNICODE/Py_UCS4, use a unicode literal instead.)r   rn   T)rU  )r   rA  r  r   rp   is_unicode_charr  r   r  r  rn   rb   r   r   r   r)  r   r^   r`   r_   ra   c_void_ptr_typeCastNoderI  rF  r,  r  r7  )rM   rL  rd   rr   rK   rK   rL   r7    s:    



zBytesNode.coerce_toc             C   sP   | j jr|j| j}n0| j jr,|j| j}n| jj }t| j tj	|}|| _
d S )N)r   rb   get_py_string_constr   r,  get_string_constas_c_string_literalr*   r   r  r  )rM   r   r   r  rK   rK   rL   r    s    
z"BytesNode.generate_evaluation_codec             C   s   d S )NrK   )rM   rK   rK   rL   r     s    z$BytesNode.get_constant_c_result_codec             C   s   | j S )N)r  )rM   rK   rK   rL   r     s    zBytesNode.calculate_result_code)N)rO   rP   rQ   rw  r   r   r   r  r   r   r  r   r7  r  r   r   rK   rK   rK   rL   r    s   
&r  c               @   sj   e Zd ZdZdZeZdd Zdd ZdddZ	d	d
 Z
dd Zdd Zdd Zdd Zdd Zdd ZdS )UnicodeNodeTNc             C   s   | j | _d S )N)r   rn   )rM   rK   rK   rL   r     s    z%UnicodeNode.calculate_constant_resultc             C   s   t | j| j|S )N)r  r   rp   )rM   rd   rK   rK   rL   r     s    zUnicodeNode.analyse_as_typec             C   sv   t j| jd | rd S t j| j||| }| jj|_| jd k	r`t j| j||| | jj}nd }t| j|||dS )N)r   bytes_valuern   )	r
   string_contains_surrogatesr   EncodedStringr  r  r  r  rp   )rM   r   r   r   r   r  rK   rK   rL   r    s    

zUnicodeNode.as_sliced_nodec             C   s   || j krn|jrJ| j s*t| jd | S t| j}t| j|t||dS |j	s|j
rx| jd k	rxt| j| jdj||S |jrt| j| jd}||_ |S t| jd n|ttjfkr| j||dd | S )NzhOnly single-character Unicode string literals or surrogate pairs can be coerced into Py_UCS4/Py_UNICODE.)r   r   rn   )r   zUnicode literals do not support coercion to C types other than Py_UNICODE/Py_UCS4 (for characters) or Py_UNICODE* (for strings).T)rU  )r   r  r  r   rp   r  r   r   rh   rb   r  r  r  r7  r  r  r   r   r.   r)  )rM   rL  rd   	int_valuerr   rK   rK   rL   r7  -  s.    

zUnicodeNode.coerce_toc             C   s   t | jdkS )Nr%   )ry   r   )rM   rK   rK   rL   r  K  s    z&UnicodeNode.can_coerce_to_char_literalc             C   s   t | j}t| j||dS )N)r   rn   )r   r   r[  rp   )rM   rd   rc  rK   rK   rL   r   Q  s    
zUnicodeNode.coerce_to_booleanc             C   s   t j| jS )N)r
   r  r   )rM   rK   rK   rL   contains_surrogatesU  s    zUnicodeNode.contains_surrogatesc             C   s   | j jr| j r|jtd| _|j| j}|j| j}|d krBd S |j	| j
 |jd| j|||j| j| j
f  |j| j
d| j  q|j| j| _n|j| j| _d S )NustringzG%s = PyUnicode_FromUnicode(%s, (sizeof(%s) / sizeof(Py_UNICODE))-1); %sz__Pyx_PyUnicode_READY(%s))r   rb   r  get_py_constr   r  get_pyunicode_ptr_constr   get_cached_constants_writerr  rp   r   r   put_error_if_negr  )rM   r   
data_cname
const_coderK   rK   rL   r  X  s$    z$UnicodeNode.generate_evaluation_codec             C   s   | j S )N)r  )rM   rK   rK   rL   r   p  s    z!UnicodeNode.calculate_result_codec             C   s   | j S )N)r   )rM   rd   rK   rK   rL   r   s  s    zUnicodeNode.compile_time_value)N)rO   rP   rQ   rw  r  r   r   r   r   r  r7  r  r   r  r  r   r   rK   rK   rK   rL   r    s   
r  c               @   sf   e Zd ZeZdZdZdZdd Zdd Z	dddZ
d	d
 Zdd Zdd Zdd Zdd Zdd ZdS )
StringNodeTNc             C   s   | j d k	r| j | _d S )N)unicode_valuern   )rM   rK   rK   rL   r     s    
z$StringNode.calculate_constant_resultc             C   s   t | jp| jjd| j|S )Nz	ISO8859-1)r  r  r   r  rp   )rM   rd   rK   rK   rL   r     s    zStringNode.analyse_as_typec             C   sx   t | j| j||| }| jj|_| jd k	r^tj| jd | rFd S tj| j||| }nd }t| j|||| j	dS )N)r   r  rn   is_identifier)
r   r   r  r  r
   r  r  r  rp   r  )rM   r   r   r   r   r  rK   rK   rL   r    s    

zStringNode.as_sliced_nodec             C   sP   |t k	rLtj| rL|js2t| j| jdj||S |tj	k	rL| j
||dd | S )N)r   T)rU  )r   r   rD  rb   r  rp   r   r7  r   r.   r)  )rM   rL  rd   rK   rK   rL   r7    s    
zStringNode.coerce_toc             C   s   | j  ot| jdkS )Nr%   )r  ry   r   )rM   rK   rK   rL   r    s    z%StringNode.can_coerce_to_char_literalc             C   s   |j | j| jd| jd| _d S )NT)
identifieris_strr  )r  r   r  r  r  )rM   r   rK   rK   rL   r    s    
z#StringNode.generate_evaluation_codec             C   s   d S )NrK   )rM   rK   rK   rL   r     s    z%StringNode.get_constant_c_result_codec             C   s   | j S )N)r  )rM   rK   rK   rL   r     s    z StringNode.calculate_result_codec             C   s8   | j jr| j S ts| j j S | jd k	r,| jS | j jdS )Nz	iso8859-1)r   
is_unicoder$   r  r  r  )rM   rd   rK   rK   rL   r     s    

zStringNode.compile_time_value)N)rO   rP   rQ   r   r   rw  r  r  r   r   r  r7  r  r  r   r   r   rK   rK   rK   rL   r  w  s   
r  c               @   s   e Zd ZdZdS )IdentifierStringNodeTN)rO   rP   rQ   r  rK   rK   rK   rL   r    s   r  c               @   sN   e Zd ZejZdd Zdd Zdd Zdd Z	d	d
 Z
dZdd Zdd ZdS )ImagNodec             C   s   t dt| j| _d S )Ng        )complexro   r   rn   )rM   rK   rK   rL   r     s    z"ImagNode.calculate_constant_resultc             C   s   t dt| jS )Ng        )r  ro   r   )rM   r   rK   rK   rL   r     s    zImagNode.compile_time_valuec             C   s   | j j| | S )N)r   create_declaration_utility_code)rM   rd   rK   rK   rL   r     s    zImagNode.analyse_typesc             C   s   dS )NFrK   )rM   rK   rK   rL   rh    s    zImagNode.may_be_nonec             C   s@   | j |kr| S t| j| jd}|jr2d|_tj|_ tj	|||S )N)r   r%   )
r   r  rp   r   rb   r   r   complex_typer  r7  )rM   rL  rd   rr   rK   rK   rL   r7    s    
zImagNode.coerce_tozConstructing complex numberc             C   s*   | j jr| j S d| j jt| jf S d S )Nz	%s(0, %r))r   rb   r   
from_partsro   r   )rM   rK   rK   rL   r     s    zImagNode.calculate_result_codec             C   sF   | j jrB|jd| j t| j|j| j | jf  |j| j	  d S )Nz'%s = PyComplex_FromDoubles(0.0, %r); %s)
r   rb   r   r   ro   r   r   rp   
put_gotrefr   )rM   r   rK   rK   rL   r    s    zImagNode.generate_result_codeN)rO   rP   rQ   r   c_double_complex_typer   r   r   r   rh  r7  gil_messager   r  rK   rK   rK   rL   r    s   r  c               @   s8   e Zd ZdZdd Zdd Zdd Zdd	 Zd
d ZdS )NewExprNodeNc             C   sb   | j j|}|d ks|j r2t| jd t| _d S | j| |j| j}|| _	|| _
|j| _| jS )Nz/new operator can only be applied to a C++ class)cppclassr   rF  r   rp   r+   r   	cpp_checkget_constructor
class_typer   )rM   rd   r   constructorrK   rK   rL   rt      s    
zNewExprNode.infer_typec             C   s   | j d kr| j| | S )N)r   rt   )rM   rd   rK   rK   rL   r     s    

zNewExprNode.analyse_typesc             C   s   dS )NFrK   )rM   rK   rK   rL   rh    s    zNewExprNode.may_be_nonec             C   s   d S )NrK   )rM   r   rK   rK   rL   r    s    z NewExprNode.generate_result_codec             C   s   d| j j  S )Nznew )r  empty_declaration_code)rM   rK   rK   rL   r     s    z!NewExprNode.calculate_result_code)	rO   rP   rQ   r   rt   r   rh  r  r   rK   rK   rK   rL   r    s   r  c                   sd  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d Zdd Zd	d
 Zdd Zdd Z fddZdJddZdd Zdd Zdd Zdd Zdd Zdd Zdd  Zd!d" Zd#ZdKd$d%Zd&d' Z d(d) Z!d*d+ Z" fd,d-Z#d.d/ Z$d0d1 Z%d2d3 Z&d4d5 Z'd6d7 Z(d8d9 Z)d:d; Z*d<d= Z+d>d? Z,dLd@dAZ-dBdC Z.dDdE Z/dMdFdGZ0dHdI Z1  Z2S )Nr6  TFNr   c             C   s   | j S )N)cython_attribute)rM   rK   rK   rL   ri  4  s    zNameNode.as_cython_attributec             C   s:   | j d kr|j| j| _ | j d k	r2| j jjr2| fS f S d S )N)r   r  rc   r   is_unspecified)rM   rd   rK   rK   rL   r   7  s
    
zNameNode.type_dependenciesc             C   s   | j d kr|j| j| _ | j d ks.| j jtkrB| jd k	r>| jS tS | j jjsV| j jjrj| j| j jjkrjt	S | j jj
r| j jjrtS tj| j jS n.| j jjr| jr| jjo| j js| jS | j jS d S )N)r   r  rc   r   r,   inferred_typer   r  r  r   r   scopeis_builtin_scoper   CPtrTyperb   rA  might_overflow)rM   rd   rK   rK   rL   rt   ?  s"    



zNameNode.infer_typec             C   s8   y|j | jS  tk
r2   t| jd| j  Y nX d S )Nz"Compile-time name '%s' not defined)r  rc   KeyErrorr   rp   )rM   r   rK   rK   rL   r   [  s    zNameNode.compile_time_valuec             C   s   | j  s| j jjrd S | j jS )N)r   r   rb   r   )rM   rK   rK   rL   r   a  s    z#NameNode.get_constant_c_result_codec                st   |t krb| j}|rb|jrb|j}|rb|jr>|jr>|j|j| j}t	| j| jd}||_|j
| |S tt	| j||S )N)rc   )r   r   r   as_variable
is_builtinr,  declare_builtinrc   rp   r6  analyse_rvalue_entryrG   r7  )rM   rL  rd   r   	var_entryrr   )rJ   rK   rL   r7  f  s    

zNameNode.coerce_toc             C   s   |j d sdS |js|jrdS | j}| js8|j|dk	r<dS | j}|jrNd}nt||\}}|dkr~|rz|j d dkrzt	nt
}|j||| j| d| _|| j_dS )aV  Implements PEP 526 annotation typing in a fairly relaxed way.

        Annotations are ignored for global variables, Python class attributes and already declared variables.
        String literals are allowed and ignored.
        The ambiguous Python types 'int' and 'long' are ignored and the 'cython.int' form must be used instead.
        annotation_typingNinfer_typesF)is_cdef)r\   is_module_scopeis_py_class_scoperc   r   lookup_herers  rw  r(   r,   r   declare_varrp   )rM   rd   	as_targetrc   rs  atype_rK   rK   rL   declare_from_annotationy  s    
z NameNode.declare_from_annotationc             C   s*   | j }|s|j| j}|r&|jr&|jS d S )N)r   r  rc   	as_module)rM   rd   r   rK   rK   rL   r     s    
zNameNode.analyse_as_modulec             C   sV   | j rtj| j }ntj| j}|r(|S | j}|s>|j| j}|rN|jrN|jS d S d S )N)r  r   r  rc   r   r  is_typer   )rM   rd   r   r   rK   rK   rL   r     s    
zNameNode.analyse_as_typec             C   s:   | j }|s|j| j}|r6|jr6|jjs0|jjr6|jS d S )N)r   r  rc   r  r   r  r  )rM   rd   r   rK   rK   rL   r     s    
z"NameNode.analyse_as_extension_typec             C   s   | j s|j| j| _ | j  r4| jd k	r4| j|dd | j s|jd rXt| jd| j d |jd dkrlt}nt	}|j
| j|| j| _ | j jrt	| _| j jrd| j _d S )NT)r  zwarn.undeclaredzimplicit declaration of '%s'r%   r  F)r   r  rc   rs  r  r\   r   rp   r,   r   r  is_declared_genericr   r  is_variable)rM   rd   r   rK   rK   rL   r     s    
z#NameNode.analyse_target_declarationc             C   s   |j d | _| j}|d krf|j| j}|sP|j| j| j}|rP|jrP|jrPd| _	|s`t
j| _| S || _d|_|jjrddlm} |j| | j| | S )NinitializedcheckTr%   )Buffer)r\   initialized_checkr   r  rc   r  rp   r  r,  r   r   r+   r   r3  	is_bufferr%  r!  used_buffer_aux_varsr  )rM   rd   r   r!  rK   rK   rL   r     s$    

zNameNode.analyse_typesc             C   s   | j |dd | j}|jrR|jrR|js>|jjs>| j  rR|jrR|j }| _|j| _| jjrlt	| j
d| j  | jjrt	| j
d| j  | j st	| j
d| j  tj| _d|_|jjrddlm} |j| | S )NT)r~  zAssignment to const '%s'zAssignment to reference '%s'zAssignment to non-lvalue '%s'r%   )r!  )analyse_entryr   r   r  is_overridabler   r   fused_cfunctionr,  r   rp   rc   r*  r   r+   r3  r#  r%  r!  r$  )rM   rd   r   r!  rK   rK   rL   r     s$    
zNameNode.analyse_target_typesc             C   sh   | j | | j}|jrt| _|js(|jrJ|jr<|jr<d| _nd| _d| _	n|j
jrdd| _d| _	d| _| S )Nr   r%   FT)r%  r   r  r   r   is_pyglobalr  r,  r   is_used_as_rvaluer   r   r  )rM   rd   r   rK   rK   rL   r    s    
zNameNode.analyse_rvalue_entryc             C   s:   d| _ | jr6| j}|jr(|js6| j  n|jr6| j  d S )NT)r   r)  r   r  r,  r   r(  )rM   rd   r   rK   rK   rL   r     s    
zNameNode.nogil_checkz"Accessing Python global or builtinc             C   s>   | j   | j}|j}| r4|jr4| jr4| jjr4| j}|| _d S )N)check_identifier_kindr   r   rb   r  r  )rM   rd   r~  r   r   rK   rK   rL   r%    s    zNameNode.analyse_entryc             C   s   | j }|jr|jjr|| _|jrP|jjrPtj| jd t	}d|_
| j j|_|| _ nJ|jpl|jpl|jpl|jpl|js| j jr| j j| _ n| jst| jd| j  d S )NTz7'%s' is not a constant, variable or function identifier)r   r  r   r  
type_entryr\  r   Entryrc   r   r(  r  r,  r  r  r   rF  r  is_cython_moduler   rp   )rM   r   py_entryrK   rK   rL   r*  &  s    
zNameNode.check_identifier_kindc             C   s0   | j s| jrdS | jp |j| j}|jo.|j S )NF)r-  r  r   r  rc   r  r  )rM   rd   r   rK   rK   rL   "is_cimported_module_without_shadow:  s    z+NameNode.is_cimported_module_without_shadowc             C   s   dS )Nr%   rK   )rM   rK   rK   rL   rg  @  s    zNameNode.is_simplec                sl   | j r^| jr^| jjs| jjr^t| ddr,dS d| _d}x| j D ]}|jj r>d}P q>W | `|S tt	| j S )N_none_checkingFT)
rx   r   rb   r   r   r0  rz   rh  rG   r6  )rM   rh  
assignment)rJ   rK   rL   rh  D  s    
zNameNode.may_be_nonec             C   s<   t j| rdS | j}| s |jr$dS |jp:|jp:|jp:|jS )NTF)r   r   r   
in_closureis_localis_argr  is_readonly)rM   r   rK   rK   rL   r   Y  s    
zNameNode.nonlocally_immutablec             C   s   d S )NrK   )rM   rd   rK   rK   rL   calculate_target_resultsa  s    z!NameNode.calculate_target_resultsc             C   s:   | j }|d k	r6|jp&|jp&|jp&|jj r6| j  dS dS )NFT)r   r,  r   r  r   r   )rM   r   rK   rK   rL   r   d  s    
zNameNode.check_constc             C   s(   | j }|jp|jp|js$| j  dS dS )NFT)r   
is_cglobalr   r  r   )rM   r   rK   rK   rL   r   o  s
    zNameNode.check_const_addrc             C   s"   | j jr| j j p | j jo | j jS )N)r   r  r5  r   r&  )rM   rK   rK   rL   r   v  s    
zNameNode.is_lvaluec             C   s   | j jo| jj S )N)r   r  r   r   )rM   rK   rK   rL   r     s    zNameNode.is_addressablec             C   s   dS )Nr   rK   )rM   rK   rK   rL   r     s    zNameNode.is_ephemeralc             C   s   | j }|sdS |jS )Nz<error>)r   r   )rM   r   rK   rK   rL   r     s    zNameNode.calculate_result_codec             C   s  t | dst| j}|d kr d S |jr4|jj|j |jrD|jrDd S |jr|j	j
s\td|j| jj}|jrxtj}n|jj}| js|jd| j ||f  |jd| j   |jd |jjtjdd |jd| j |f  | js|jd	 |j|j| j | j |j| j  n|jr|jj r|j	j
sDtd|j| jj}|jjtjd
d |jd| j ||j| j | jf  |j| j  nV|js|jrn|jjrn|j	j
std|j| jj}|jjr|jjtjdd |jd| j ||j| j | jf  n@|jjtjdd |jd| j |jj||j| j | jf  |j| j  n|js|js|js|j	jr| j s| jo| j! }|j	j"|j#}|j	jo| j$}|r|r|j	j
s|r|j%| j|| j& d S )Nr   z,Python global or builtin not a Python objectz%s = PyObject_GetItem(%s, %s);zif (unlikely(!%s)) {zPyErr_Clear();GetModuleGlobalNamezObjectHandling.cz"__Pyx_GetModuleGlobalName(%s, %s);r   GetBuiltinNamez!%s = __Pyx_GetBuiltinName(%s); %sz%__Pyx_GetModuleGlobalName(%s, %s); %sGetNameInClassz$__Pyx_GetNameInClass(%s, %s, %s); %s)'r   r   r   utility_codeglobalstateuse_utility_coder  r,  is_pyclass_attrr   rb   intern_identifierrc   r   builtins_cnamer  namespace_cname
cf_is_nullr   r   r   load_cachedr   rp   r  r   r  r(  r3  r2  from_closurer   cf_maybe_null
allow_nullcheck_for_null_coder   r"  put_error_if_unboundr  )rM   r   r   interned_cname	namespaceraise_unbound	null_codememslice_checkrK   rK   rL   r    s    




"zNameNode.generate_result_codec             C   st  | j }|d krd S | j jjrBt|trB| j rB|j rBt| jd |j	r6|jj
sZtd|j| j j}| j jj}|jrd}	d| }nD|jjrd}	tj}n0|jr|jjtjdd d}	ndstt||j| jd	|	|||j f  trtd
 td|  |j| |j| |jrp|j d|jj!j"  n:| jj#rN| j$|| n| jj%rd| j&|| d}
| jj
rZ| j'rZ|j(| |j)p| j j*p| j j+}|r| j,s| j-r|j.| j  n|j/| j  d}
|j)r|j0| j1 |j2| j3  nL| j,sB| j-r&|j4| j1 |j2| j3  n|j0| j1 |j2| j3  nd}
|rZ|j5|j  | jj#sR|
s,|r|j1 }|dkrt6|| jd| j1 |f | jj
r| j1 nd || j7 n|j d| j1 |f  n\|j2| j3 }t8| jr|j d| j1 | j1 |f  n$|| j1 kr,|j d| j1 |f  trFtd
 td|  |j9| n|j: rf|j9| |j| d S )Nz?Literal list must be assigned to pointer at time of declarationz,Python global or builtin not a Python objectPyDict_SetItemz%s->tp_dictSetNameInClasszObjectHandling.c__Pyx_SetNameInClassFz%s(%s, %s, %s)z"NameNode.generate_assignment_code:z"...generating disposal code for %szPyType_Modified(%s);T+z%s = %s;znew (&%s) decltype(%s){%s};z)...generating post-assignment code for %s);r   r   r/  rm   ListNodelhs_of_first_assignmentin_module_scoper   rp   r(  rb   r   r?  rc   r  rA  	is_memberr  r   moddict_cnamer>  r<  r=  r   rC  r  r  r   r   printr  r!  r   parent_typetypeptr_cnamer    generate_acquire_memoryviewslicer#  generate_acquire_bufferr  r  r7  r2  rD  rB  rE  put_xgotrefr  put_decref_setr   r   r   put_xdecref_setput_giverefr   r  r6   r  r   )rM   rz   r   r  r  r   r   rI  rJ  setterassignedis_external_refr   rK   rK   rL   r    s    











z!NameNode.generate_assignment_codec          	   C   s6   ddl m} |j| j | j| j||| j | jd dS )z
        Slices, coercions from objects, return values etc are new references.
        We have a borrowed reference in case of dst = src
        r%   )r&  )	lhs_cnamer   lhs_posrz   r   r  first_assignmentN)r%  r&  put_acquire_memoryviewslicer   r   rp   r  rB  )rM   rz   r   r&  rK   rK   rL   rZ  V	  s    z)NameNode.generate_acquire_memoryviewslicec             C   s   t |tp|j}|r$|j| j }n0|jj| jjdd}|j	d||j| j f  ddl
m} |j| j || j| j | j|d |s|j	d|  |jj| d S )NF)r   z%s = %s;r%   )r!  )is_initializedrp   r   z%s = 0;)rm   r6  r   r   r   r   r   r   r   r   r%  r!  put_assign_to_bufferr   rS  rp   r  )rM   rz   r   
pretty_rhsrhstmpr!  rK   rK   rL   r[  f	  s    z NameNode.generate_acquire_bufferc             C   s  | j d krd S | j jrf| j jj}|j| j j}|r8d}nd| j j }|jd||||j| jf  nV| j j	r|j
jtjdd |j| j j}dtj|f }|r|jd||j| jf  n|j| j| n| j jjs| j jjr| js| jo| r
|j| j| j  | j jjr| j jrL|r>| jr>|j| j  n|j| j  |rp| jrp|j| j | j  n|j| j | j  |jd| j   n|j| j j| j  d	 nt!| jd
 d S )NzPyErr_Clear(); elsezT{ PyErr_Clear(); PyErr_Format(PyExc_NameError, "name '%%s' is not defined", "%s"); }ziif (unlikely(PyObject_DelItem(%s, %s) < 0)) { if (likely(PyErr_ExceptionMatches(PyExc_KeyError))) %s %s }PyObjectSetAttrStrzObjectHandling.cz!__Pyx_PyObject_DelAttrStr(%s, %s)zjif (unlikely(%s < 0)) { if (likely(PyErr_ExceptionMatches(PyExc_AttributeError))) PyErr_Clear(); else %s }z
%s = NULL;)r  z!Deletion of C names not supported)"r   r>  r  rA  r?  rc   r   r   rp   r(  r<  r=  r   rC  r   module_cnamer  r   rb   r   rB  rE  rH  r2  r\  r   r  put_xdecrefr   
put_decrefr  r   r   r   )rM   r   r  rJ  rI  key_error_codedel_coderK   rK   rL   r   z	  sR    




zNameNode.generate_deletion_codec             C   sz   t | drv| jrv| jd | jd | jd t| j d f}| jjrLd
\}}nd\}}|j|t||| j t| jd	 d S )N	is_calledr   r%   r/   py_callpython function (%s)c_callc function (%s))size)rr  rs  )rt  ru  )	r   rq  rp   ry   rc   r   rb   r$  r0   )rM   r   rp   styletextrK   rK   rL   r$  	  s    *
zNameNode.annotate)F)F)FNN)F)3rO   rP   rQ   is_namer-  r  rS  r)  r   r+  rE  rB  rF  r   r  ri  r   rt   r   r   r7  r  r   r   r   r   r   r   r  r   r  r%  r*  r/  rg  rh  r   r6  r   r   r   r   r   r   r  r  rZ  r[  r   r$  rR   rK   rK   )rJ   rL   r6    s`   



	S 
u
8r6  c               @   s2   e Zd ZeZdgZdd ZdZdd Zdd Z	d	S )
BackquoteNodeargc             C   s&   | j j|| _ | j j|| _ d| _| S )Nr%   )r{  r   rW  r   )rM   rd   rK   rK   rL   r   	  s    zBackquoteNode.analyse_typeszBackquote expressionc             C   s   t | jj| _d S )N)r  r{  rn   )rM   rK   rK   rL   r   	  s    z'BackquoteNode.calculate_constant_resultc             C   s>   |j d| j | jj |j| j | jf  |j| j  d S )Nz%s = PyObject_Repr(%s); %s)r   r   r{  r   r   rp   r  )rM   r   rK   rK   rL   r  	  s    z"BackquoteNode.generate_result_codeN)
rO   rP   rQ   r   r   r   r   r  r   r  rK   rK   rK   rL   rz  	  s   rz  c               @   s,   e Zd ZeZddgZdd ZdZdd ZdS )	
ImportNodemodule_name	name_listc             C   st   | j d kr4|jd s&tj|j jjkr.d| _ nd| _ | jj|}|j	|| _| j
rj| j
j|}|j	|| _
d| _| S )N
py2_importr%   r   )rl   r\   r1   r   r  contextfuture_directivesr}  r   rW  r~  r   )rM   rd   r}  r~  rK   rK   rL   r   	  s    

zImportNode.analyse_typeszPython importc             C   s   | j r| j j }nd}|jjtjdd d| jj || jf }| jdkr| jjr| jj	t
krt
| jj	 \}}}|jjtj|| d||f }|jd| j ||j| j | jf  |j| j  d S )Nr  ImportzImportExport.cz__Pyx_Import(%s, %s, %d)r   z%s(%s)z%s = %s; %s)r~  r   r<  r=  r   rC  r}  rl   rw  r   r'   r   r   r   rp   r  )rM   r   name_list_codeimport_codehelper_func	code_name	code_filerK   rK   rL   r  	  s&    

zImportNode.generate_result_codeN)	rO   rP   rQ   r   r   r   r   r  r  rK   rK   rK   rL   r|  	  s
   r|  c               @   s   e Zd ZeZdZdZdZdZdZ	dgZ
dd ZdZejejejejdejdgZdd	 Zd
d Zdd Zdd Zdd Zdd Zdd ZdS )IteratorNodeNFsequencec             C   s   | j j|| _ | j jjs"| j jjr:| j jj r:| j j| _nB| j jjrP| j| n,| j j|| _ | j jt	t
fkr|| j jd| _ d| _| S )Nz!'NoneType' object is not iterabler%   )r  r   r   r   r/  r  rF  analyse_cpp_typesrW  r   r   rm  r   )rM   rd   rK   rK   rL   r   (
  s    
zIteratorNode.analyse_typeszIterating over Python objectitc             C   s   | j j|S )N)r  r   )rM   rd   rK   rK   rL   r   >
  s    zIteratorNode.type_dependenciesc             C   sN   | j j|}|js|jr|S |jr@|jjd}|d k	rJ|jjS n
|j	rJ|S t
S )Nbegin)r  rt   r   r/  rF  r  r  r   return_typerb   r   )rM   rd   sequence_typer  rK   rK   rL   rt   A
  s    
zIteratorNode.infer_typec             C   s  | j j}|jr|j}|jjd}|jjd}|d ksF|jj sF|jjrdt| j	d| j j  t
| _d S |d ks~|jj s~|jjrt| j	d| j j  t
| _d S |jj}|jrZ|j| j	d||jjgd krt| j	d| j j  t
| _d S |j| j	d|gd krt| j	d| j j  t
| _d S |j| j	d	|gd krRt| j	d
| j j  t
| _d S || _nH|jr||jjks|t| j	d || _nt| j	d| j j  t
| _d S d S )Nr  endzmissing begin() on %szmissing end() on %sz!=z-missing operator!= on result of begin() on %sz++z-missing operator++ on result of begin() on %sr   z,missing operator* on result of begin() on %sz(incompatible types for begin() and end()z;result type of begin() on %s must be a C++ class or pointer)r  r   r/  r0  r  r  r   r}   r   rp   r+   r  rF  lookup_operator_for_types)rM   rd   r  r  r  	iter_typerK   rK   rL   r  M
  sT    

zIteratorNode.analyse_cpp_typesc             C   s  | j j}|jr| j jr&d| j j  }n@tj|}|jj|dd| _	|j
d| j	| j j f  d| j	 }|j
d| j |f  d S |js|jrtd|ttfk}|s| j std|j | _| jr|j
d	| j j | j j f  |s| jr\|jjtjdd| _| jr0|tkr"d
| j  }nd| j  }nd}|j
d| j | j j | j | j|f  |s|jj| jdd| _| jr|j
d| j  |j
d |jd| j  |j
d| j | j j |j| j | jf  |j| j  |j
d| j| j |j| j| jf  | jr|j
d d S )Nz%s.beginF)r   z	%s = &%s;z	%s->beginz
%s = %s();z#for in carray slice not transformedzBinternal error: reversed() only implemented for list/tuple objectsz>if (likely(PyList_CheckExact(%s)) || PyTuple_CheckExact(%s)) {zPyList_GET_SIZE(%s) - 1zPyTuple_GET_SIZE(%s) - 1r  z#%s = %s; __Pyx_INCREF(%s); %s = %s;z
%s = NULL;z} else {z	%s = -1; z%s = PyObject_GetIter(%s); %sz!%s = Py_TYPE(%s)->tp_iternext; %sr   )r  r   rF  ry  r   r   
c_ptr_typer   r   cpp_iterator_cnamer   r   r/  r   r   r   reversedr   r  may_be_a_sequencer   r   counter_cname_func_iternext_typeiter_func_ptrputr   rp   r  )rM   r   r  
begin_funcis_builtin_sequence
init_valuerK   rK   rL   r  z
  sf    






z!IteratorNode.generate_result_codec             C   s  | j stdd|| j f }| jjrbt| jj}| jjd krD|}nt| jjj	t
rb|| jjj	 }|jd| j |f  | jrd}nd}|jd |jd||| j | j || j ||jd| jf  |jd	 |jd
|| j | j | j ||j|| jf  |j| |jd d S )Nz/internal error: counter_cname temp not preparedzPy%s_GET_SIZE(%s)zif (%s >= %s) break;z--z++z<#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFSz6%s = Py%s_GET_ITEM(%s, %s); __Pyx_INCREF(%s); %s%s; %sr  z#elsez&%s = PySequence_ITEM(%s, %s); %s%s; %sz#endif)r  r   r   r  rw   ry   r}   r   rm   rn   r#   r   r  error_goto_if_negrp   r   r  )rM   	test_nameresult_namer   
final_size
item_countinc_decrK   rK   rL   generate_next_sequence_item
  sD    


z(IteratorNode.generate_next_sequence_itemc             C   s  | j j}| jr|jd| j  |jr| jr6d| j }nd| j j  }|jd| j |f  |jd|| j f  |jd| j   d S |tkr| j	d|| d S |t
kr| j	d|| d S | jr|jd	| j  |jd
| j   | j	d|| |jd | j	d|| |jd |jd |jd |jd|| j| j f  |jd|  |jd |jd |jd |jd|j| j  |jd |jd |jd |j| |jd d S )Nzif (%s < 0) break;z%s->endz%s.endzif (!(%s != %s())) break;z	%s = *%s;z++%s;ListTuplezif (likely(!%s)) {z$if (likely(PyList_CheckExact(%s))) {z} else {r   z} else {z%s = %s(%s);zif (unlikely(!%s)) {z&PyObject* exc_type = PyErr_Occurred();zif (exc_type) {z\if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();zelse %szbreak;)r  r   r  r   r  rF  r  r   r   r  r   r  r  r   r  r   rp   r  )rM   r  r   r  end_funcrK   rK   rL   generate_iter_next_result_code
  sZ    











z+IteratorNode.generate_iter_next_result_codec             C   sR   | j r|jj| j  | jr.|jj| j d | _| jrB|jj| j tj| | d S )N)r  r   r  r  r  r   r!  )rM   r   rK   rK   rL   r!    s    zIteratorNode.free_temps)rO   rP   rQ   r   r   r  r  r  r  is_asyncr   r   r  r   r	  	CFuncTypeCFuncTypeArgr  r   rt   r  r  r  r  r!  rK   rK   rK   rL   r  
  s&   -B'3r  c               @   s>   e Zd Zdd Zdd Zdd Zddd	Zd
d Zdd ZdS )NextNodec             C   s   t j| |j || _d S )N)r  r  rp   iterator)rM   r  rK   rK   rL   r  )  s    zNextNode.__init__c             C   s   d S )NrK   )rM   rd   rK   rK   rL   r   -  s    zNextNode.nogil_checkc             C   s   | j j|S )N)r  r   )rM   rd   rK   rK   rL   r   1  s    zNextNode.type_dependenciesNc             C   s   |d kr| j j|}|js |jr&|jS |jr^|j| jd|gjj	}|j
rN|j}|jrZ|j}|S t| j| j jt| jdtjdd}|j|S d S )Nr   PY_SSIZE_T_MAX)r   r   )r   r   )r  rt   r/  r   r0  rF  r  rp   r   r  r*  r+  r,  r-  r   r  r   r   r   )rM   rd   iterator_type	item_typefake_index_noderK   rK   rL   rt   4  s"    zNextNode.infer_typec             C   s   | j || jj| _d| _| S )Nr%   )rt   r  r   r   )rM   rd   rK   rK   rL   r   I  s    zNextNode.analyse_typesc             C   s   | j j| j | d S )N)r  r  r   )rM   r   rK   rK   rL   r  N  s    zNextNode.generate_result_code)N)	rO   rP   rQ   r  r   r   rt   r   r  rK   rK   rK   rL   r  !  s   
r  c               @   s6   e Zd ZdgZdZeZdZdd Zdd Z	dd	 Z
d
S )AsyncIteratorNoder  Tr%   c             C   s   t S )N)r   )rM   rd   rK   rK   rL   rt   _  s    zAsyncIteratorNode.infer_typec             C   s6   | j j|| _ | j jjs2t| jd | j j|| _ | S )Nz*async for loops not allowed on C/C++ types)r  r   r   rb   r   rp   rW  )rM   rd   rK   rK   rL   r   b  s
    
zAsyncIteratorNode.analyse_typesc             C   sR   |j jtjdd |jd| j | jj |j| j | j	f  |j
| j  d S )N	AsyncIterzCoroutine.cz)%s = __Pyx_Coroutine_GetAsyncIter(%s); %s)r<  r=  r   rC  r   r   r  r   r   rp   r  )rM   r   rK   rK   rL   r  i  s    z&AsyncIteratorNode.generate_result_codeN)rO   rP   rQ   r   r  r   r   r   rt   r   r  rK   rK   rK   rL   r  R  s   r  c               @   s4   e Zd ZeZdZdd Zdd Zdd Zdd	 Z	d
S )AsyncNextNoder%   c             C   s   t j| |j || _d S )N)r  r  rp   r  )rM   r  rK   rK   rL   r  }  s    zAsyncNextNode.__init__c             C   s   t S )N)r   )rM   rd   rK   rK   rL   rt     s    zAsyncNextNode.infer_typec             C   s   | S )NrK   )rM   rd   rK   rK   rL   r     s    zAsyncNextNode.analyse_typesc             C   sR   |j jtjdd |jd| j | jj |j| j | j	f  |j
| j  d S )Nr  zCoroutine.cz*%s = __Pyx_Coroutine_AsyncIterNext(%s); %s)r<  r=  r   rC  r   r   r  r   r   rp   r  )rM   r   rK   rK   rL   r    s    z"AsyncNextNode.generate_result_codeN)
rO   rP   rQ   r   r   r   r  rt   r   r  rK   rK   rK   rL   r  r  s   r  c               @   s,   e Zd ZddgZdZdZdd Zdd ZdS )	WithExitCallNoder}   
await_exprTNc             C   s4   | j j|| _ | jr"| jj|| _tj| _d| _| S )NT)r}   r   r  r   r  r   r   )rM   rd   rK   rK   rL   r     s    zWithExitCallNode.analyse_typesc             C   sv  | j r|jd| jj  | jj| |jjtdd}|j	| j
 |jjtjdd |jd|| jj| jj f  |j| jjtd | jj| | jj| |j|j|| j
 |j| | jr| jj||dd	 |jd
|| jj f  | jj| | jj| | jr,| j| |jd| j |f  |j|td | jrT|j| j
| j  |jj| | j rr|jd d S )Nz	if (%s) {F)r   PyObjectCallzObjectHandling.cz'%s = __Pyx_PyObject_Call(%s, %s, NULL);)r   T)source_cnamedecref_sourcez%s = %s;z%s = __Pyx_PyObject_IsTrue(%s);r   )test_if_runr   	with_statexit_varr}   r  r   r   r   r  rp   r<  r=  r   rC  r   r  r  r!  r   r  r  r   r  r   r  r  r  )rM   r   
result_varrK   rK   rL   r    s<    



z)WithExitCallNode.generate_evaluation_code)rO   rP   rQ   r   r  r  r   r  rK   rK   rK   rL   r    s
   r  c               @   s8   e Zd ZeZdd Zdd Zdd Zdd Zd	d
 Z	dS )ExcValueNodec             C   s   t j| | d S )N)r   r  )rM   rp   rK   rK   rL   r    s    zExcValueNode.__init__c             C   s
   || _ d S )N)var)rM   r  rK   rK   rL   set_var  s    zExcValueNode.set_varc             C   s   | j S )N)r  )rM   rK   rK   rL   r     s    z"ExcValueNode.calculate_result_codec             C   s   d S )NrK   )rM   r   rK   rK   rL   r    s    z!ExcValueNode.generate_result_codec             C   s   | S )NrK   )rM   rd   rK   rK   rL   r     s    zExcValueNode.analyse_typesN)
rO   rP   rQ   r   r   r  r  r   r  r   rK   rK   rK   rL   r    s   r  c               @   sZ   e Zd Zg ZdddZdd Zdd Zdd	 Zd
d Zdd Z	dd Z
dd Zdd ZdS )TempNodeNc             C   s(   t j| | || _|jrt| _d| _d S )Nr%   )r   r  r   rb   r   r   r   )rM   rp   r   rd   rK   rK   rL   r    s
    zTempNode.__init__c             C   s   | S )NrK   )rM   rd   rK   rK   rL   r     s    zTempNode.analyse_typesc             C   s   d S )NrK   )rM   rd   rK   rK   rL   r     s    z#TempNode.analyse_target_declarationc             C   s   d S )NrK   )rM   r   rK   rK   rL   r    s    zTempNode.generate_result_codec             C   s   |j j| jdd| _d S )NT)r   )r   r   r   
temp_cname)rM   r   rK   rK   rL   allocate  s    zTempNode.allocatec             C   s   |j j| j d | _d S )N)r   r  r  )rM   r   rK   rK   rL   release  s    zTempNode.releasec          	   C   s&   y| j S    dstd Y nX d S )NFz-Remember to call allocate/release on TempNode)r  r   )rM   rK   rK   rL   r     s
    zTempNode.resultc             C   s   d S )NrK   )rM   r   rK   rK   rL   r    s    zTempNode.allocate_temp_resultc             C   s   d S )NrK   )rM   r   rK   rK   rL   r	    s    zTempNode.release_temp_result)N)rO   rP   rQ   r   r  r   r   r  r  r  r   r  r	  rK   rK   rK   rL   r    s   	
r  c               @   s   e Zd Zdd ZdS )
PyTempNodec             C   s   t j| |tj| d S )N)r  r  r   r   )rM   rp   rd   rK   rK   rL   r    s    zPyTempNode.__init__N)rO   rP   rQ   r  rK   rK   rK   rL   r    s   r  c               @   s:   e Zd Zg ZdddZdd Zdd Zdd	 Zd
d ZdS )RawCNameExprNodeNc             C   s"   t j| ||d |d k	r|| _d S )N)r   )r   r  r   )rM   rp   r   r   rK   rK   rL   r    s    zRawCNameExprNode.__init__c             C   s   | S )NrK   )rM   rd   rK   rK   rL   r   !  s    zRawCNameExprNode.analyse_typesc             C   s
   || _ d S )N)r   )rM   r   rK   rK   rL   	set_cname$  s    zRawCNameExprNode.set_cnamec             C   s   | j S )N)r   )rM   rK   rK   rL   r   '  s    zRawCNameExprNode.resultc             C   s   d S )NrK   )rM   r   rK   rK   rL   r  *  s    z%RawCNameExprNode.generate_result_code)NN)	rO   rP   rQ   r   r  r   r  r   r  rK   rK   rK   rL   r    s   
r  c               @   s2   e Zd ZeZdZdgZdd Zdd Zdd Z	d	S )
JoinedStrNodeTvaluesc                s    fdd| j D | _ | S )Nc                s   g | ]}|j  j qS rK   )r   rW  )rT   v)rd   rK   rL   rv   @  s    z/JoinedStrNode.analyse_types.<locals>.<listcomp>)r  )rM   rd   rK   )rd   rL   r   ?  s    zJoinedStrNode.analyse_typesc             C   s   dS )NFrK   )rM   rK   rK   rL   rh  C  s    zJoinedStrNode.may_be_nonec             C   s  |j | j t| j}|jjtdd}|jjtjdd}|jjtj	dd}|j
d|||j|| jf  |j| |j
d|  |j
d|  x|t| jD ]l\}}|j| |j| d|j  }d|j  }	d}
t|try$|jjd	 d
}	|jjd d}
W nl tk
rr   |	d
krnttt|j}|dk rPd}	tt|j}n|dkrnd}	tt|j}n Y nX tt|j}nt|tr|jjjrd}
|
s|j
d||	||	|f  |j
d||f  |j|j  |j
d|||j f  |j| |j| qW |j | j | j | |j!j"t#j$dd |j
d| j% |||||j| j | jf  |j| j  |j&|t |jj'| |jj'| |jj'| d S )NT)r   Fz%s = PyTuple_New(%s); %sz%s = 0;z	%s = 127;z__Pyx_PyUnicode_GET_LENGTH(%s)z"__Pyx_PyUnicode_MAX_CHAR_VALUE(%s)z	iso8859-1255zus-asciii   65535i   1114111z%s = (%s > %s) ? %s : %s;z	%s += %s;zPyTuple_SET_ITEM(%s, %s, %s);JoinPyUnicodezStringTools.cz-%s = __Pyx_PyUnicode_Join(%s, %d, %s, %s); %s)(r  rp   ry   r  r   r   r   r   r   c_py_ucs4_typer   r   r  	enumerater  r  r   rm   r  r   encodeUnicodeEncodeErrormaxmapr  rh   FormattedValueNoder   r  r_  r  r!  r  r<  r=  r   rC  r   r  r  )rM   r   	num_itemslist_varulength_varmax_char_varirr   ulengthmax_char_valueis_asciimax_charrK   rK   rL   r  G  sx    








z&JoinedStrNode.generate_evaluation_codeN)
rO   rP   rQ   r   r   r   r   r   rh  r  rK   rK   rK   rL   r  5  s   r  c               @   sF   e Zd ZddgZeZdZdZddddjZ	d	d
 Z
dd Zdd ZdS )r  r   format_specTNPyObject_UnicodePyObject_ReprPyObject_ASCII)srac             C   s   dS )NFrK   )rM   rK   rK   rL   rh    s    zFormattedValueNode.may_be_nonec             C   s   | j j|| _ | j s| jjrN| jr,| jj n| j jj}| j jj||drN|| _| jrh| jj|j|| _| jd kr| j j|| _ | j r| j	 s| j	dkr| j jt
kr| j j  r| j S | S )N)r  r  )r   r   r  rw  r   default_format_speccan_coerce_to_pystringc_format_specrW  conversion_charr   rh  )rM   rd   r  rK   rK   rL   r     s    
z FormattedValueNode.analyse_typesc       	   	   C   s|  | j d k	rh| jjj rh| jjj| jj || j }|jd| j ||j| j | jf  |j	| j
  d S | jj
 }| jjtko| jj  }| jrd}| jj
 }n
d}tj}| j}|dkr|rd }|r| j|}|d k	std| d||f }|jjtjdd |d	7 }n2| jr,|jjtjd
d n|jjtjdd |jd| j ||||j| j | jf  |j	| j
  d S )Nz%s = %s; %s__Pyx_PyObject_Format__Pyx_PyObject_FormatSimpler  z(invalid conversion character found: '%s'z%s(%s)PyObjectFormatAndDecrefzStringTools.c	AndDecrefPyObjectFormatPyObjectFormatSimplez%s = %s(%s, %s); %s)r  r   r   rb   convert_to_pystringr   r   r   rp   r  r   r   rh  r  r   empty_unicoder  find_conversion_funcr   r<  r=  r   rC  )	rM   r   convert_func_callvalue_resultvalue_is_unicodeformat_funcr  r  fnrK   rK   rL   r    sL    


z'FormattedValueNode.generate_result_code)rO   rP   rQ   r   r   r   r   r  r[   r  rh  r   r  rK   rK   rK   rL   r    s   
r  c               @   s.   e Zd ZdZejZdd Zdd Zdd Z	dS )	ParallelThreadsAvailableNodea*  
    Note: this is disabled and not a valid directive at this moment

    Implements cython.parallel.threadsavailable(). If we are called from the
    sequential part of the application, we need to call omp_get_max_threads(),
    and in the parallel part we can just call omp_get_num_threads()
    c             C   s
   d| _ | S )NT)r   )rM   rd   rK   rK   rL   r     s    z*ParallelThreadsAvailableNode.analyse_typesc             C   sR   |j d |j d| j  |j d| j  |j d |j d| j  |j d d S )Nz#ifdef _OPENMPz2if (omp_in_parallel()) %s = omp_get_max_threads();z else %s = omp_get_num_threads();z#elsez%s = 1;z#endif)r   r   )rM   r   rK   rK   rL   r    s    


z1ParallelThreadsAvailableNode.generate_result_codec             C   s   | j S )N)r   )rM   rK   rK   rL   r     s    z#ParallelThreadsAvailableNode.resultN)
rO   rP   rQ   __doc__r   
c_int_typer   r   r  r   rK   rK   rK   rL   r    s
   	r  c               @   s.   e Zd ZdZejZdd Zdd Zdd Z	dS )	ParallelThreadIdNodez/
    Implements cython.parallel.threadid()
    c             C   s
   d| _ | S )NT)r   )rM   rd   rK   rK   rL   r     s    z"ParallelThreadIdNode.analyse_typesc             C   sB   |j d |j d| j  |j d |j d| j  |j d d S )Nz#ifdef _OPENMPz%s = omp_get_thread_num();z#elsez%s = 0;z#endif)r   r   )rM   r   rK   rK   rL   r    s
    

z)ParallelThreadIdNode.generate_result_codec             C   s   | j S )N)r   )rM   rK   rK   rL   r   &  s    zParallelThreadIdNode.resultN)
rO   rP   rQ   r  r   r  r   r   r  r   rK   rK   rK   rL   r    s
   r  c               @   s$   e Zd Zdd Zdd Zdd ZdS )_IndexingBaseNodec             C   s    | j j p| j jtttttfkS )N)r   r   r   r.   r   r   r!   r   )rM   rK   rK   rL   r   6  s    z_IndexingBaseNode.is_ephemeralc             C   s   | j j o| jj S )N)r   r   r   r   )rM   rK   rK   rL   r   <  s    z"_IndexingBaseNode.check_const_addrc             C   s(   | j jr| j jjr$dS n| j jr$dS dS )NFT)r   r*  r+  r   r/  )rM   rK   rK   rL   r   ?  s    
z_IndexingBaseNode.is_lvalueN)rO   rP   rQ   r   r   r   rK   rK   rK   rL   r  1  s   r  c               @   s  e Zd ZddgZdZdZdZdd Zdd	 Zd
d Z	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zd=ddZdd Zdd Zd d! Zd"d# Zd$d% Zd&d' Zd(d) Zd>d*d+Zd,d- Zd.Zd/d0 Zd1d2 Zd3d4 Zd5d6 Zd?d7d8Z d9d: Z!d@d;d<Z"dS )Ar   r   r   NTFc             C   s   | j j| jj | _d S )N)r   rn   r   )rM   rK   rK   rL   r   _  s    z#IndexNode.calculate_constant_resultc             C   sR   | j j|}| jj|}y|| S  tk
rL } z| j| W Y d d }~X nX d S )N)r   r   r   	Exceptionr   )rM   r   r   r   r   rK   rK   rL   r   b  s    zIndexNode.compile_time_valuec             C   s.   | j }|j o,| jj o,|jo,|jjp,|jjS )N)r   rg  r   r   r/  r   )rM   r   rK   rK   rL   rg  j  s    zIndexNode.is_simplec             C   sF   | j j}|r<|jrdS t| jtr<|tttt	t
ttfkr<dS tj| S )NF)r   r   r  rm   r   	SliceNoder   r!   r   r   r.   r   r   r   rh  )rM   r0  rK   rK   rL   rh  o  s    
zIndexNode.may_be_nonec             C   s   d S )NrK   )rM   rd   rK   rK   rL   r   {  s    z$IndexNode.analyse_target_declarationc             C   s  | j j|}|o|j r
|jr^t| jtr6| jj}n| jg}tj	| j
|d d}|j||dS | jjsn| jjrddlm} |j|j | jjr| jgn
t| jj}tj||j||S | jj|}|d k	 ryt|}W n ttfk
r   Y nX tj||S t| j
d d S )N)rp   positional_argskeyword_args)r0  r%   )r&  z*Array size must be a compile time constant)r   r   rb   rF  rm   r   	TupleNoder}   r   TemplatedTypeNoderp   analyser   rw   r%  r&  r=  view_utility_coder   r   MemoryViewSliceTypeget_axes_specsr   r  r~   r   
CArrayTyper   )rM   rd   r0  template_values	type_noder&  axesr   rK   rK   rL   r   ~  s2    

zIndexNode.analyse_as_typec             C   s   | j j|| jj| S )N)r   r   r   )rM   rd   rK   rK   rL   r     s    zIndexNode.type_dependenciesc       
      C   s  | j j|}| jjrD|jrtS |jr(tS |tttt	t
tfkr@|S tS | jj|}|rZ|jsht| jtrF|tkrvtjS |tkr|S |t	krtjS t| j trtS |tt
fkrt|| j | j|d}|d k	r|S nx|js|jr|jS |jrFt| jtrF| jj rF| jj}|dk r||j7 }d|  ko4|jk n  rF|j| S |jrG dd d}|| j|d|| j|dg}|jd|}|d k	r|j j!S t"|rt"|r| j|f}	t#t$||	gS |ttfkr|S tS d S )N)r   r   c               @   s   e Zd Zdd ZdS )z)IndexNode.infer_type.<locals>.FakeOperandc             [   s   | j j| d S )N)__dict__update)rM   r  rK   rK   rL   r    s    z2IndexNode.infer_type.<locals>.FakeOperand.__init__N)rO   rP   rQ   r  rK   rK   rK   rL   FakeOperand  s   r  )rp   r   z[])%r   rt   r   r   r  r   r  r   r   r!   r   r   r   rA  rm   r   r   r  c_uchar_typer  r   r/  r   r0  ra  r|   rn   rv  rb  rF  rp   lookup_operatorr   r  r6   rB   r<   )
rM   rd   r0  
index_typer  r   r  operands
index_funcindex_with_typerK   rK   rL   rt     s^    




zIndexNode.infer_typec             C   s   | j |ddS )NT)getting)analyse_base_and_index_types)rM   rd   rK   rK   rL   r     s    zIndexNode.analyse_typesc             C   sJ   | j |dd}|jjr"t| jd || krF|j  rFt| jd|j  |S )NT)settingzAssignment to const dereferencez%Assignment to non-lvalue of type '%s')r  r   r,  r   rp   r   )rM   rd   rr   rK   rK   rL   r     s    zIndexNode.analyse_target_typesc       	      C   s  |r| j j|| _ | j jjr(tj| _| S | jj}|jd s\|rRt	| jj
| jj n
t	| j | rt| jtrtj| jjr| jj|| _| j jj}| rt| j ts|r| j jjs| j jjp| j jj r| j j|| _ | j||}|d k	r|S |j| _| j j}|jsj| jj|| _| jj| _|jrj|r@t| jddd n| jjdkrT| j S | j j|| _ | j j}|jr| j ||||S |js|jr| j!||S |j"r| j#||S |jr| j$|S |j%r| j&|||S t'| jd|  tj| _| S d S )	N
wraparoundz%cannot assign to Unicode string indexr%   )rl   r   z'Attempting to index non-array type '%s'r  )r   r  )(r   r   r   r;  r   r+   r   r   r\   rs   r   r   rm   r   r   long_literalr   rW  r   r  r  r/  r   analyse_as_buffer_operationr   r   original_index_typer  r   rp   rn   rb   analyse_as_pyobjectanalyse_as_c_arrayrF  analyse_as_cppanalyse_as_c_functionra  analyse_as_c_tupler   )	rM   rd   r  r  analyse_baser   is_memslicereplacement_noder0  rK   rK   rL   r    s\    


 
 

z&IndexNode.analyse_base_and_index_typesc             C   s  | j j}| jjjr@|tk	r@t| jddd | jj|| _d| _n| jjj	r|tk	r|r|t
ttfkr| jjj s|jd  st| jtr| jj r| jjdkr|jd  rd| _nd| _| jjtj|j|| _| jj| n| jj|| _d| _| jjj	r|tkrtj| _n| jjj	rB|tkrB|r8tj| _ntj| _n|rf|ttttt
tfkrf|| _ndd }|t
tfkr| jjj	rt|| j | j|d}|d krt }|| _|t
ttfkr| j j!d| _ | j"|| | S )	NzItem lookup of unicode character codes now always converts to a Unicode string. Use an explicit C integer cast to get back the previous integer lookup behaviour.r%   )rl   r  r   boundscheck)r   z&'NoneType' object is not subscriptable)#r   r   r   r  r   r   rp   rW  r   rA  r   r   r!   signedr\   rm   r   r|   rn   r7  r   r   r   r  create_to_py_utility_coder   r  r  r  r   r   r   r   rm  wrap_in_nonecheck_node)rM   rd   r   r  r  r0  r  rK   rK   rL   r  C  sP    



zIndexNode.analyse_as_pyobjectc             C   s\   | j j}|j| _|r|| _n<| jjjr:| jjtj|| _n| jjjsXt	| j
d| jj  | S )NzInvalid index type '%s')r   r   r0  r   rb   r7  r   r   rA  r   rp   )rM   rd   r   r0  rK   rK   rL   r  x  s    

zIndexNode.analyse_as_c_arrayc             C   s   | j j}|jd| j | jg}|d krNt| jd|| jjf  tj| _d| _| S |j}|j	r`|j
}|j| _|j| _| jr|sd| _| jd kr|jtjdd | jj|jd j|| _|j| _|r|jj rt| jd| j  | S )	Nz[]z/Indexing '%s' not supported for index type '%s'z<error>TCppExceptionConversionzCppSupport.cppr   z#Can't set non-reference result '%s')r   r   r  r   r   rp   r   r+   r  r/  r0  r  r   r   r=  r   rC  r7  r}   r  r*  )rM   rd   r  r0  rZ  	func_typerK   rK   rL   r    s,    
zIndexNode.analyse_as_cppc             C   s   | j j}|jr| j| n| j|| _d | _|jd krJt| j	d t
| _nh| jd kr\t
| _nVt|jt| jkrt| j	dt|jt| jf  t
| _n|jtt|j| j| _| S )Nz)Can only parameterize template functions.z7Wrong number of template arguments: expected %s, got %s)r   r   r.  parse_indexed_fused_cdefparse_index_as_typestype_indicesr   	templatesr   rp   r+   ry   
specializedictzip)rM   rd   r0  rK   rK   rL   r    s     

zIndexNode.analyse_as_c_functionc             C   s   | j j}t| jtr| jj r| jj}|j |  ko>|jk n  rd|dk rV||j7 }|j| | _nt	| j
d||f  tj| _| S | j j|| _ | j|||ddS d S )Nr   zIndex %s out of bounds for '%s'F)r  r  r!  )r   r   rm   r   r   r|   rn   rv  rb  r   rp   r   r+   rW  r  )rM   rd   r  r  r0  r   rK   rK   rL   r     s    
zIndexNode.analyse_as_c_tuplec                s  t | jtr| jj}n| jg}| j}|j}d}|jrddlm} |j	rh|j
|}|dk	rh|j}|j}|}|j||j\}	}}
|	rt| j||d}nt| j||d}n|js|jr|jst||jkrd} fdd|D }|jrJtdd	 |D }|r\x\t|D ]<\}}|jrt|j|j|j|jd
}|j }|||< qW ntdd	 |D }|rt| j||d}t | jt st|dk	r|j |}|S )zI
        Analyse buffer indexing and memoryview indexing/slicing
        Nr%   )r&  )indicesr   Tc                s   g | ]}|j  qS rK   )r   )rT   r   )rd   rK   rL   rv     s    z9IndexNode.analyse_as_buffer_operation.<locals>.<listcomp>c             s   s$   | ]}|j jp|jp|j jV  qd S )N)r   rA  r   r6   )rT   r   rK   rK   rL   rW     s   z8IndexNode.analyse_as_buffer_operation.<locals>.<genexpr>)r   r   r   c             s   s   | ]}|j jV  qd S )N)r   rA  )rT   r   rK   rK   rL   rW     s    )rm   r   r  r}   r   r   r   r%  r&  r|  merged_indicesunellipsifyndimMemoryViewSliceNoderp   MemoryViewIndexNoder#  r6   ry   allr  r   SliceIntNoder   r   r   r   BufferIndexNode	CloneNoder   )rM   rd   r  r1  r   r0  r#  r&  r2  have_slicesnewaxesrz  do_replacementr  r   rK   )rd   rL   r    sN    




z%IndexNode.analyse_as_buffer_operationc             C   s.   |j d  s| jj  rd S | jjd| _d S )N	nonecheckz&'NoneType' object is not subscriptable)r\   r   rh  rm  )rM   rd   r  rK   rK   rL   r'    s    z IndexNode.wrap_in_nonecheck_nodec             C   sd   t | jtr| jj}n| jg}g }x<|D ]4}|j|j| |d d kr(|rXt|jd d S q(W |S )Nr%   znot parsable as a typer  )rm   r   r  r}   r   r   r   rp   )rM   rd   requiredr1  r,  r   rK   rK   rL   r+    s    

zIndexNode.parse_index_as_typesc                sZ  t j| _d| _| jj}g }| jjs*| jjr:|j| jj	 n*t
| jtrdx| jjD ]}|j|j	 qPW | j|dd}|dkr| jj|| _| jjjst| j	d n<| jjj | j_| _| jj | j_| _d| j_d| _d| j_d| _dS x"t|D ]\}}|j|||< qW |j }t|t|kr0t| j	dS t|t|k r^|t| }	t| j	d|	 S xVt|||D ]F\}
 }t fdd	|jD st|
d
S  dks jrldS qlW tt||}|j|}|jrt| j	d nrxp| jjj D ]X}|j |r|| _| jjr*|j| _d| _| jj!| _!d| jj_|| j_|j| j_P qW t"ddS )aK  
        Interpret fused_cdef_func[specific_type1, ...]

        Note that if this method is called, we are an indexed cdef function
        with fused argument types, and this IndexNode will be replaced by the
        NameNode with specific entry just after analysis of expressions by
        AnalyseExpressionsTransform.
        TF)r?  Nz)Can only index fused functions with typeszToo many types specifiedzHNot enough types specified to specialize the function, %s is still fusedc                s   g | ]} j |qS rK   )r2  )rT   rU   )specific_typerK   rL   rv   C  s    z6IndexNode.parse_indexed_fused_cdef.<locals>.<listcomp>zType not in fused typez6Index operation makes function only partially specificz!Couldn't find the right signature)#r   r+   r   is_fused_indexr   r   ry  rx  r   rp   rm   r  r}   r+  r   r   r  r   r   r3  r  specialize_fusedget_fused_typesry   r0  r]   typesr;  r/  r.  r.  r1  r2  rX  r   )rM   rd   r0  	positionsr{  specific_typesr  r   fused_typesrU   rp   
fused_typefused_to_specificrP  rK   )r@  rL   r*    sl    	







z"IndexNode.parse_indexed_fused_cdefzIndexing Python objectc             C   s  | j jtttfkr^| j jtkr$d}q| j jtkr6d}q| j jtkrHd}qdstd| j j n| j jjrd| j j djdd	 | j	D f S | j jj
r| jj}|d
k r|| j jj7 }d| j j |f S | jjs| jjr| j| j jkrt| jd d S d}|| j j | jj f S )NzPyList_GET_ITEM(%s, %s)zPyTuple_GET_ITEM(%s, %s)z0((unsigned char)(PyByteArray_AS_STRING(%s)[%s]))Fz$unexpected base type in indexing: %sz%s<%s>,c             S   s   g | ]}|j  qS rK   )r  )rT   paramrK   rK   rL   rv   u  s    z3IndexNode.calculate_result_code.<locals>.<listcomp>r   z%s.f%szInvalid use of pointer slicez(%s[%s]))r   r   r   r   r!   r   r   r   joinr,  ra  r   rn   rv  r/  r   r   rp   )rM   
index_coder   rK   rK   rL   r   h  s,    

zIndexNode.calculate_result_codec             C   s   | j jjr| jjtk}t|jjd oH| jj	oHt
| j jtoF| j jdk }t|jjd }d| jj | jj	rpdprd| jj|||f S dS d S )Nr  r   r$  z, %s, %d, %s, %d, %d, %dr%   r%  )r   r   rA  r   r   r   r<  r\   r  r%  rm   rn   r#   r  to_py_function)rM   r   is_listr  r$  rK   rK   rL   extra_index_params  s    
zIndexNode.extra_index_paramsc          
   C   sx  | j s
d S d }| jjrd}| jjjrZ| jjtkr6d}n| jjtkrHd}nd}tj	dd}np| jjt
krxd}tj	dd}nR| jjtkr| jjttfkrd	}tj	dd}n$d
}|jjtj	dd tj	dd}n| jjo| jjtkr| jjjstd}d}tj	dd}nr| jjtkrH| jjjs$t| jjs2td}d}tj	dd}n0| jjjoX| jsxdsxtd| j| jjf |d k	r|jj| | jjjr| jj }n
| jj }| jjjr
| jr
t|| jd| j | jj | jj f | jjr| j nd | j| j nR|dkrdnd| }|jd| j || jj || j||j|| j  | jf  | jjrt|j| j  d S )Nr  __Pyx_GetItemInt_List__Pyx_GetItemInt_Tuple__Pyx_GetItemInt
GetItemIntzObjectHandling.c__Pyx_PyDict_GetItemDictGetItem__Pyx_PyObject_Dict_GetItem__Pyx_PyObject_GetItemObjectGetItem__Pyx_GetItemInt_Unicodez(Py_UCS4)-1GetItemIntUnicodezStringTools.c__Pyx_GetItemInt_ByteArrayz-1GetItemIntByteArrayFz0unexpected type %s and base type %s for indexingz%s = %s[%s];z!%sz	%%s == %sz%s = %s(%s, %s%s); %s) r   r   rb   r   rA  r   r   r   r	   rC  r   r   r   r   r   r<  r=  r  r   r!   rF  r  r   r   r   rp   r   r  r   rP  r   r  )rM   r   r;  error_valuerZ  rM  error_checkrK   rK   rL   r    st    




zIndexNode.generate_result_codec          	   C   s   | j jjrT| jjtkr0|jjtjdd d}n|jjtjdd d}| j j	 }n | j j
 }| jjtkrpd}nd}|j|jd	|| jj
 ||| j|f | j d S )
NSetItemIntByteArrayzStringTools.c__Pyx_SetItemInt_ByteArray
SetItemIntzObjectHandling.c__Pyx_SetItemIntrN  PyObject_SetItemz%s(%s, %s, %s%s))r   r   rA  r   r!   r<  r=  r   rC  r   r   r   r   r  rP  rp   )rM   
value_coder   rZ  rM  rK   rK   rL   generate_setitem_code  s*    

	zIndexNode.generate_setitem_codec          	   C   s  | j | | jjr$| j|j | n| jjtkrJ| j||}| j|| n| jjjr| j	r| j	dkr|r|r| j
|krt|| j| j| j |j | j
|| j qt|| jd| j |j f | jjr| j nd | j
| j n|jd| j |j f  | j| | j| |j| |j| d S )NrQ  z%s = %s;)r  r   rb   rf  r   r   r!   _check_byte_valuerF  r  r   r   rp   r   r  r   r   r  r  r  r!  )rM   rz   r   r  r  r   re  rK   rK   rL   r    s,    




z"IndexNode.generate_assignment_codec             C   s  |j jstt|j |j }|j r`d|j  ko:dk n  rD|S d}t|jd|j dd n|j t	j
k}| jsg }|js|j jr|jd|  |js|jo|j t	j
t	jt	jfk r|jd|  |r|jd	d
j|  |jd|j| j  |jd |r
d| }|S )Nr      Tz9value outside of range(0, 256) when assigning to byte: %sr%   )rl   z%s < 0z%s > 255zif (unlikely(%s)) {z || zFPyErr_SetString(PyExc_ValueError, "byte must be in range(0, 256)"); %sr   z((unsigned char)%s))r   rA  r   r  r   r|   rn   r   rp   r   r  r   r   r%  r   r   r   c_schar_typer   rL  r   )rM   r   rz   re  
needs_cast
conditionsrK   rK   rL   rg    s:    


zIndexNode._check_byte_valuec             C   s   | j | | jjjr8d}| jj }|jjtjdd n | jj	 }| j
jtkrTd}nd}|j|jd|| j
j	 || j|f | j | j| | j| d S )N__Pyx_DelItemInt
DelItemIntzObjectHandling.cPyDict_DelItemPyObject_DelItemz%s(%s, %s%s))r  r   r   rA  r   r<  r=  r   rC  r   r   r   r   r  rP  rp   r  r  )rM   r   r  rZ  rM  rK   rK   rL   r   A  s&    





z IndexNode.generate_deletion_code)FFT)T)FNN)F)#rO   rP   rQ   r   r,  ry  rA  r   r   rg  rh  r   r   r   rt   r   r   r  r  r  r  r  r   r  r'  r+  r*  r  r   rP  r  rf  r  rg  r   rK   rK   rK   rL   r   O  sD   
 Q 
E55
[G! 
!$r   c               @   s   e Zd ZdZddgZdZdZdd Zd"dd	Zd
d Z	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zd#ddZd$ddZdd  Zd!S )%r9  z
    Indexing of buffers and memoryviews. This node is created during type
    analysis from IndexNode and replaces it.

    Attributes:
        base - base node being indexed
        indices - list of indexing expressions
    r   r1  TFc             C   s   | j |dd d S )NF)r  )r   )rM   rd   rK   rK   rL   r   k  s    z$BufferIndexNode.analyse_target_typesc             C   s   | j j r.t| j j r.t| jd t| _| S |sh| j jjjsLt| jd nd| _	| j jj
rhd| j jj_	d| _| j|| | j| | S )zz
        Analyse types for buffer indexing only. Overridden by memoryview
        indexing and slicing subclasses
        zCan only index buffer variableszWriting to readonly bufferTz&'NoneType' object is not subscriptable)r   ry  r6   r   r   rp   r+   r   writabler<  r#  
buffer_auxnone_error_messageanalyse_buffer_indexr'  )rM   rd   r  rK   rK   rL   r   n  s    

zBufferIndexNode.analyse_typesc             C   st   t | jjr2dd | jD }tt| jj|| _n| jj|| _| jjj| _| jj| _|rp| jj	sj| jj rpd| _
d S )Nc             S   s   g | ]}||j fqS rK   )r   )rT   idxrK   rK   rL   rv     s    z8BufferIndexNode.analyse_buffer_index.<locals>.<listcomp>T)r6   r   r   r1  rB   r<   r   r@  buffer_typerb   r   )rM   rd   r  index_with_type_listrK   rK   rL   rs    s    
z$BufferIndexNode.analyse_buffer_indexc             C   s   dS )zk
        Called by IndexNode when this node is assigned to,
        with the rhs of the assignment
        NrK   )rM   rz   rK   rK   rL   analyse_assignment  s    z"BufferIndexNode.analyse_assignmentc             C   s0   |j d  s| jj  rd S | jj| j| _d S )Nr>  )r\   r   rh  rm  rr  )rM   rd   rK   rK   rL   r'    s    z&BufferIndexNode.wrap_in_nonecheck_nodec             C   s*   | j s| jr&| jjr&t| jd t| _d S )Nz2Cannot access buffer with object dtype without gil)rz  r{  r   rb   r   rp   r+   )rM   rd   rK   rK   rL   r     s    zBufferIndexNode.nogil_checkc             C   s
   d| j  S )Nz(*%s))buffer_ptr_code)rM   rK   rK   rL   r     s    z%BufferIndexNode.calculate_result_codec             C   s    | j }| j jr|j}|jj|S )N)r   is_nonecheckr{  r   	get_entry)rM   r   rK   rK   rL   buffer_entry  s    zBufferIndexNode.buffer_entryc             C   sD   |j jtj|j|jjrtjntjdd}|jd||j	 f  |S )NF)r   z%s = %s;)
r   r   r   r  r   r%  c_ssize_t_typec_size_t_typer   r   )rM   r   ivarretrK   rK   rL   get_index_in_temp  s    z!BufferIndexNode.get_index_in_tempc                s   j r.jsjr. jjd r.tjddd  fddjD }ddlm	} j
 }|jjrj|jj}n
|jd }||j|d	d jD | jjj |j d
fS )z8
        ndarray[1, 2, 3] and memslice[1, 2, 3]
        r$  z(Use boundscheck(False) for faster accessr%   )rl   c                s   g | ]}j  |qS rK   )r  )rT   r~  )r   rM   rK   rL   rv     s    z6BufferIndexNode.buffer_lookup_code.<locals>.<listcomp>)r!  negative_indicesc             S   s   g | ]}|j jqS rK   )r   r%  )rT   r~  rK   rK   rL   rv     s    )r   index_signedsindex_cnamesr\   rp   r   r  r  )r  rz  r{  r<  r\   r   rp   r1  r%  r!  r{  r   r#  r  buffer_defaultsput_buffer_lookup_code)rM   r   index_tempsr!  r{  r  rK   )r   rM   rL   buffer_lookup_code  s$    

z"BufferIndexNode.buffer_lookup_codec             C   sB   | j | | j|| | j| | j| |j| |j| d S )N)r  generate_buffer_setitem_coder  r  r  r!  )rM   rz   r   r  rK   rK   rL   r    s    



z(BufferIndexNode.generate_assignment_coder%  c       
      C   s4  | j j}t|rt|jr|jjtt| j jdd}|jd|  |jd||| j j	 f  |jd|t
| j||j	 f  d S | j|\}}| jjjr|jj|jdd}|j }	|jd||f  |jd|  |jd|	|f  |jd	|||	f  |jd|  |jj| n|jd	|||j f  d S )
NF)r   z__Pyx_call_destructor(%s);znew (&%s) decltype(%s){%s};z%s%s %s= %s;z%s = %s;z*%sz$__Pyx_INCREF(%s); __Pyx_DECREF(*%s);z*%s %s= %s;)r   r   r6   r4   r   r   rB   r>   r   r   r;   r1  r  ru  r@  rb   buf_ptr_typer   r  r_  r  )
rM   rz   r   opr0  rX  r{  ptrexprptrr   rK   rK   rL   r    s0    	
z,BufferIndexNode.generate_buffer_setitem_codec             C   s   t | jjrH| j }|jd|  |jd||| jj t| jf  d S | j|\}| _	| jj
r|jd| j | j	f  |jd| j   d S )Nz__Pyx_call_destructor(%s);znew (&%s) decltype(%s){%s%s};z%s = (PyObject *) *%s;z__Pyx_INCREF((PyObject*)%s);)r6   r   r   r   r   r   r;   r1  r  rx  rb   )rM   r   resr{  rK   rK   rL   r    s    z$BufferIndexNode.generate_result_codeN)T)F)r%  )rO   rP   rQ   r  r   rz  r<  r   r   rs  rw  r'  r   r   r{  r  r  r  r  r  rK   rK   rK   rL   r9  Z  s"   
	

)r9  c               @   s:   e Zd ZdZdZdZdddZdd Zdd Zd	d
 Z	dS )r6  TFc             C   sp  ddl m} t|| _| j}|j|| jjj\}}}|sZd| _	| jj
sN| jjrZd| jjj_	| opt|| jjjk| _g }tj}g }	t|t| | jjjkrt| _t|| jjj jd| jj  | S d}
xbt|d d  D ]L\}}|j|}|jrd| _|	j| |jd q| jjj|
 \}}|
d7 }
|jrd| _|jjrV|j||f n|j|df xdD ]:}t||}|jsj|j||}t||| |	j| qjW q|jjs|jj r|jj r| j! rt"|jddd dt#_!d| _$|j||}|||< |	j| qt| _t|jd|j  | S qW | j$o<| j | _$|	| _|| _%|j&| _&| j'||| | j(| | S )Nr%   )r&  Tz&Too many indices specified for type %sr   directstridedr   r   r   z/Index should be typed for more efficient accessr/   )rl   z/Invalid index for memoryview specified, type %s)r  r  )r   r   r   ))r%  r&  r:   is_pythran_moder1  r3  r   r   r4  r<  ry  rx  r   ry   memslice_indexr   r   r+   r   rp   r  r   r  r|  r   r  r   r   r   r7  setattrrA  rb   warned_untyped_idxr   r6  r{  original_indicesr   analyse_operationr'  )rM   rd   r  r&  r1  r;  r<  r  r  new_indicesaxis_idxr  r   accesspackingattrr   rK   rK   rL   r     sp    







z!MemoryViewIndexNode.analyse_typesc             C   s   d| _ | j|| d S )Nz"Cannot index None memoryview slice)rr  rs  )rM   rd   r  r  rK   rK   rL   r  l  s    z%MemoryViewIndexNode.analyse_operationc             C   s(   | j jr$| }|js|jr$d|_d|_dS )z
        Support broadcasting for slice assignment.
        E.g.
            m_2d[...] = m_1d  # or,
            m_1d[...] = m_2d  # if the leading dimension has extent 1
        TN)r   r   r>  )rM   rz   lhsrK   rK   rL   analyse_broadcast_operationp  s
    z/MemoryViewIndexNode.analyse_broadcast_operationc             C   s   | j |}|r|j|_|S | S )N)rw  r?  )rM   rz   r  rK   rK   rL   $analyse_as_memview_scalar_assignment}  s
    
z8MemoryViewIndexNode.analyse_as_memview_scalar_assignmentN)T)
rO   rP   rQ   r{  rz  r  r   r  r  r  rK   rK   rK   rL   r6    s   
Pr6  c               @   sb   e Zd ZdZdZdZdZdZdd Zdd Z	dd Z
d	d
 Zdd Zdd Zdd ZdddZdS )r5  TFc             C   s*   t dd | jD | _| jr&| jj| _dS )z@Slicing operations needing no evaluation, i.e. m[...] or m[:, :]c             s   s,   | ]$}|j o"|jjo"|jjo"|jjV  qd S )N)r   r   r  r   r   )rT   r   rK   rK   rL   rW     s   z<MemoryViewSliceNode.analyse_ellipsis_noop.<locals>.<genexpr>N)r7  r1  is_ellipsis_noopr   r   )rM   rd   r  rK   rK   rL   analyse_ellipsis_noop  s
    z)MemoryViewSliceNode.analyse_ellipsis_noopc             C   s   ddl m} |sd| _d| _nd| _| j|| | jr:d S d | _d| _d| _|j	| j
|sdt| _d S tj| jjj|| _| jj p| jj s| jj|| _d S )Nr%   )r&  Tz&Cannot assign to None memoryview slicez"Cannot slice None memoryview slice)r%  r&  r>  rr  r  r  r   r   r  validate_axesrp   r+   r   r   r  r   r@  rg  r   rf  )rM   rd   r  r  r&  rK   rK   rL   r    s"    z%MemoryViewSliceNode.analyse_operationc             C   s>   |j j r.| j jj|j s"|j jr.t| j| S t| j| S d S )N)r   r   r@  rI  rb   MemoryCopyScalarrp   MemoryCopySlice)rM   rz   rK   rK   rL   rw    s
    
z&MemoryViewSliceNode.analyse_assignmentc             C   s   |sdS | j dd }|dd }xft| j D ]X\}}|jrz|jjrt|jjrt|jjrt|d ||< |jd |sx|S qdS q.|jj	s.dS q.W |rt
|t
| | jjjkrdS ||7 }|S )a  Return a new list of indices/slices with 'indices' merged into the current ones
        according to slicing rules.
        Is used to implement "view[i][j]" => "view[i, j]".
        Return None if the indices cannot (easily) be merged at compile time.
        Nr   )r  r  r   r   r  r   r   r   r   rA  ry   r   r4  )rM   r1  r  r  r  rK   rK   rL   r2    s&    
z"MemoryViewSliceNode.merged_indicesc             C   s"   | j r| jj p| jj S | j S )N)r  r   rg  r   )rM   rK   rK   rL   rg    s    zMemoryViewSliceNode.is_simplec             C   s
   | j j S )z3This is called in case this is a no-op slicing node)r   r   )rM   rK   rK   rL   r     s    z)MemoryViewSliceNode.calculate_result_codec             C   s   | j r
d S | j }| j }d}t| j}xX| jD ]N}|jrvd}|jjsPt	||_|j
jsbt	||_
|jjs~t	||_q0t	| q0W t| st|j|| j| j |||jjd d S )NFT)r  r;  r\   )r  r{  r  iterr1  r  r   r   r  nextr   r   r   r   generate_buffer_slice_coder   r<  r\   )rM   r   r{  r  r;  r  r   rK   rK   rL   r    s*    


z(MemoryViewSliceNode.generate_result_codec             C   sp   | j r| j| n
| j| | jr0| j|| n| j|| | j rN| j| n
| j| |j| |j| d S )N)	r  r  r  is_memview_scalar_assignment+generate_memoryviewslice_assign_scalar_code&generate_memoryviewslice_setslice_coder  r  r!  )rM   rz   r   r  rK   rK   rL   r    s    


z,MemoryViewSliceNode.generate_assignment_codeN)F)rO   rP   rQ   r|  r  r  r{  r>  r  r  rw  r2  rg  r   r  r  rK   rK   rK   rL   r5    s   
	r5  c                   s0   e Zd ZdZdgZ fddZdddZ  ZS )	MemoryCopyNodeze
    Wraps a memoryview slice for slice assignment.

        dst: destination mememoryview slice
    dstc                s"   t t| j| || _|j| _d S )N)rG   r  r  r  r   )rM   rp   r  )rJ   rK   rL   r    s    zMemoryCopyNode.__init__Fc             C   s<   | j j| | j|| | j j| |j| |j| d S )N)r  r  _generate_assignment_coder  r!  )rM   rz   r   r  rK   rK   rL   r  $  s
    
z'MemoryCopyNode.generate_assignment_code)F)rO   rP   rQ   r  r   r  r  rR   rK   rK   )rJ   rL   r    s   r  c               @   s    e Zd ZdZdZdZdd ZdS )r  z
    Copy the contents of slice src to slice dst. Does not support indirect
    slices.

        memslice1[...] = memslice2
        memslice1[:] = memslice2
    T__pyx_memoryview_copy_contentsc          	   C   sb   | j }|jj|j |jj|j |j|jd| j|j |j |jj|jj|jj	j
f |j d S )Nz%s(%s, %s, %d, %d, %d))r  r   assert_direct_dimsrp   r   r  copy_slice_cnamer   r4  r@  rb   )rM   rM  r   r  rK   rK   rL   r  8  s    z)MemoryCopySlice._generate_assignment_codeN)rO   rP   rQ   r  r?  r  r  rK   rK   rK   rL   r  ,  s   r  c                   s(   e Zd ZdZ fddZdd Z  ZS )r  z
    Assign a scalar to a slice. dst must be simple, scalar will be assigned
    to a correct type and not just something assignable.

        memslice1[...] = 0.0
        memslice1[:] = 0.0
    c                s    t t| j|| |jj| _d S )N)rG   r  r  r   r@  )rM   rp   r  )rJ   rK   rL   r  O  s    zMemoryCopyScalar.__init__c       
      C   s  ddl m} | jjj| jj | jjj}|jd}| jjjd}|j  |j	d||j
 f  | jj sr| jj r~| jj
 }n|j	d|| jj
 f  d}|j| jj|| jjj|}|j }	|jr|j	d|	  |j	d||	f  |jr|j	d	 |j  |j  d S )
Nr%   )r&  r%  z%s __pyx_temp_scalar = %s;z%s __pyx_temp_slice = %s;__pyx_temp_slicezPy_DECREF(*(PyObject **) %s);z!*((%s *) %s) = __pyx_temp_scalar;zPy_INCREF(__pyx_temp_scalar);)r%  r&  r  r   r  rp   r@  r   begin_blockr   r   r   rg  
slice_iterr4  start_loopsrb   	end_loops	end_block)
rM   scalarr   r&  r@  	type_decl
slice_decldst_tempslice_iter_objprK   rK   rL   r  S  s*    


z*MemoryCopyScalar._generate_assignment_code)rO   rP   rQ   r  r  r  rR   rK   rK   )rJ   rL   r  F  s   r  c                   s   e Zd ZddddgZdZdd Zd4d	d
Zdd Zdd Zdd Z	dd Z
dd Zd5ddZdd ZejZdZejddddidZejdddd idZ fd!d"Zd#d$ Zd6d&d'Zd7d(d)Zd*d+ Zd,d- Zd.d/ Zd0d1 Zd2d3 Z  ZS )8SliceIndexNoder   r   r   sliceNc             C   s^   | j j|}|js|jrtS |jr&tS |ttttt	t
tfkr@|S |jsL|jrZtj|jd S tS )N)r   rt   r  rF  r   r  r   r!   r   r.   r   r   r/  r   r   c_array_typer0  r   )rM   rd   r0  rK   rK   rL   rt     s    
zSliceIndexNode.infer_typer   c             C   s6   |t k	r*| jr*| jj r&|| jj7 }nt }| jj|S )N)r   r   r|   rn   r   r   )rM   r   rK   rK   rL   r     s
    
z"SliceIndexNode.inferable_item_nodec             C   s8   | j j}|r.|jrdS |ttttttfkr.dS t	j
| S )NF)r   r   r  r   r   r   r.   r   r   r   rh  )rM   r0  rK   rK   rL   rh    s    zSliceIndexNode.may_be_nonec             C   sF   | j d krd }n| j j}| jd kr(d }n| jj}| jj|| | _d S )N)r   rn   r   r   )rM   r   r   rK   rK   rL   r     s    

z(SliceIndexNode.calculate_constant_resultc             C   s   | j j|}| jd krd}n| jj|}| jd kr8d }n| jj|}y||| S  tk
r| } z| j| W Y d d }~X nX d S )Nr   )r   r   r   r   r  r   )rM   r   r   r   r   r   rK   rK   rL   r     s    

z!SliceIndexNode.compile_time_valuec             C   s   d S )NrK   )rM   rd   rK   rK   rL   r     s    z)SliceIndexNode.analyse_target_declarationc             C   s    | j |dd}|jjrt|_|S )NF)r  )r   r   rb   r   )rM   rd   rr   rK   rK   rL   r     s    z#SliceIndexNode.analyse_target_typesTc                st  | j j|| _ | j jjs,| j jjs,| j jjrzt| j}t| j| j	pD|| j
pL||d}t| j|| j d}|j||| ddS | j	r| j	j|| _	| j
r| j
j|| _
|jd st| j	| j
 | j j}|jr| r| j	 r| j
 r|| _ntj|j| _nh|js|jrt|| _nL|jr"t| _n<|jr2|| _n,|jrJtj|j| _n| j j|| _ t| _|jrz|| _| j jd| _ | jtkr| j	 s| j	jrj| j
 s| j
jrjt| j}t| jtj| j	p|tj| j
p||dj|| _ nztj!  fdd}| j	r6| j	jj"r&|| j	d	|| _	| j	j# || _	| j
rj| j
jj"rZ|| j
d
|| _
| j
j# || _
d| _$| S )N)r   r   r   )r   r   F)r  r  r!  r  z&'NoneType' object is not subscriptablec          
      sz   ddl m}m} || }t| jt| j ||j r8t|ntd|j	 |t
| j|dt| jdj|dj|}|||S )Nr%   )EvalWithTempExprNodeResultRefNode)r   r   rn   is)operand1r   operand2)true_val	false_valtest)	UtilNodesr  r  CondExprNoderp   r   r  r  r   r7  PrimaryCmpNoder  r   analyse_result_type)rr   default_valuerd   r  r  node_refnew_expr)c_intrK   rL   
allow_none  s$    

z0SliceIndexNode.analyse_types.<locals>.allow_noner  r  r%   )%r   r   r   r#  r6   r   r  rp   r  r   r   r   r  r\   rs   r   r   r	  r0  r  is_cpp_stringrk   r  r   r/  rW  r   r  rm  r   copydeepcopyr  r   rb   r7  r   )rM   rd   r  	none_noder   r   r0  r  rK   )r  rL   r     sr    



zSliceIndexNode.analyse_typesc             C   sv   | j j|}|rr|j rr| j rr| j rrddlm} |j|j t	| j
}t| j
|||d}tj||j||gS d S )Nr%   )r&  )r   r   r   )r   r   rb   r   r   r%  r&  r=  r  r  rp   r  r   r  r  )rM   rd   r0  r&  r  
slice_noderK   rK   rL   r   $  s    
zSliceIndexNode.analyse_as_typezSlicing Python objectSliceObjectzObjectHandling.cr  ZGet)r  Setc                s   | j jjs| j jjrZ|ttttfkrZ|ttfkrT|jd  rTt	| j
d| j j|f  || _|jr| j jjr| j r| j r| j j||S tt| j||S )NrS   z:default encoding required for conversion from '%s' to '%s')r   r   r  r  r   r!   r   r   r\   r   rp   r   r   r   r7  rG   r  )rM   rL  rd   )rJ   rK   rL   r7  ?  s    zSliceIndexNode.coerce_toc             C   s  | j jst| jd| j   d S | jj }| j }| j }| j }| jj jr| jj }| jj t	j
t	jfkrpd| }| j tkrd}n| j jj }| jd kr|jd|||||j|| jf  n&|jd|||||||j|| jf  n| jj jrh| jj }| jj t	jkrd| }| jd kr@|jd||||j|| jf  n$|jd||||||j|| jf  n6| jj tkr|jjtjd	d
 |jd|||||j|| jf  n| j tkr |jj| j | j \}}}	}
}}}|jd|| jj |	|
|||||t|jjd |j|| jf  n~| jj tkrH|jjt jdd d}n,| jj t!krp|jjt jdd d}nd}|jd||| jj |||j|| jf  |j"| j  d S )Nz,Slicing is not currently supported for '%s'.z((const char*)%s)	ByteArrayz'%s = __Pyx_Py%s_FromString(%s + %s); %sz7%s = __Pyx_Py%s_FromStringAndSize(%s + %s, %s - %s); %sz((const Py_UNICODE*)%s)z-%s = __Pyx_PyUnicode_FromUnicode(%s + %s); %sz?%s = __Pyx_PyUnicode_FromUnicodeAndLength(%s + %s, %s - %s); %sPyUnicode_SubstringzStringTools.cz.%s = __Pyx_PyUnicode_Substring(%s, %s, %s); %szD%s = __Pyx_PyObject_GetSlice(%s, %s, %s, %s, %s, %s, %d, %d, %d); %sr  SliceTupleAndListzObjectHandling.c__Pyx_PyList_GetSlice__Pyx_PyTuple_GetSlicePySequence_GetSlicez%s = %s(%s, %s, %s); %s)#r   rb   r   rp   r   r   
start_code	stop_coder  r   r^   r`   r!   rc   titler   r   r   r  c_py_unicode_ptr_typer   r<  r=  r   rC  r   get_slice_utility_codeget_slice_configr   r   r\   r   r	   r   r  )rM   r   base_resultr   r  r  	type_namehas_c_start
has_c_stopc_startc_stoppy_startpy_stoppy_slicecfuncrK   rK   rL   r  O  s    





z#SliceIndexNode.generate_result_codeFc             C   s  | j | | jjrt|jj| j | j \}}}}	}
}}|j| jd| j	j
 |j
 ||	|
||||t|jjd f
  n|| jr| j nd}|jjr|jj}| j|| nd| j |f }|jjtjdd |jd| j	j ||j | j	j |f  | j| | j| |j| |j| d S )Nz?__Pyx_PyObject_SetSlice(%s, %s, %s, %s, %s, %s, %s, %d, %d, %d)r  r  z%s - %sIncludeStringHzStringTools.cz,memcpy(&(%s[%s]), %s, sizeof(%s[0]) * (%s));)r  r   rb   r<  r=  set_slice_utility_coder  r  rp   r   r   r   r\   r   r  r   rv  generate_slice_guard_coder  r   rC  r   r   r  r  r  r!  )rM   rz   r   r  r  r   r  r  r  r  r  r  r  start_offsetarray_lengthrK   rK   rL   r    s4    




z'SliceIndexNode.generate_assignment_codec       
      C   s   | j jjs t| jd| j  d S | j| |jj| j | j	 \}}}}}}}	|j
| jd| j j |||||	||t|jjd f	  | j| | j| d S )Nz=Deleting slices is only supported for Python types, not '%s'.z;__Pyx_PyObject_DelSlice(%s, %s, %s, %s, %s, %s, %d, %d, %d)r  )r   r   rb   r   rp   r  r<  r=  r  r  r  r   r   r\   r  r  )
rM   r   r  r  r  r  r  r  r  r  rK   rK   rL   r     s     


z%SliceIndexNode.generate_deletion_codec             C   s   d\}}}| j r:| j jj }|r,| j j }nd| j j  }d\}}}| jrt| jjj }|rf| jj }nd| jj  }| jrd| jj  pd}|||||||fS )NFr  r  z&%s)Fr  r  )Fr  r  )r   r   rb   r   r   r   r  )rM   r  r  r  r  r  r  r  rK   rK   rL   r    s    

zSliceIndexNode.get_slice_configc       
   %   C   sT  | j jjsd S | j jj}yt| }}W n tk
r@   d }Y nX d  }}| jr| jj }y<t|}|dk r|d krd||f }q||7 }n|}d }W n tk
r   Y nX | jr4| jj }y^t|}|dk r|d krd| j jj|f }n||7 }t	|t
r
||8 }nd||f }d }W n tk
r2   Y nX d }d}yt|}	W n tk
rb   d }	Y nX t	|t
}|r|dk r|	dkr
t| jd nt|r|d kr|d kr|	|kr
t| jd||f  n:|d k	r|d kr|}d||f }n|d k	r|}n|}|rP|jd||f  |jd	||f  |j|j| j |jd
 d S )Nr   z%s + %dz	%s - (%s)FzAssignment to empty slice.z8Assignment to slice of wrong length, expected %s, got %sz	(%s)-(%s)zif (unlikely((%s) != (%s))) {zPyErr_Format(PyExc_ValueError, "Assignment to slice of wrong length, expected %%" CYTHON_FORMAT_SSIZE_T "d, got %%" CYTHON_FORMAT_SSIZE_T "d", (Py_ssize_t)(%s), (Py_ssize_t)(%s));r   )r   r   r   rv  r  r~   r   r   r   rm   r#   r   rp   r   r   )
rM   r   target_size
slice_sizetotal_lengthr   r   runtime_checkcompile_time_checkint_target_sizerK   rK   rL   r    s|    













z(SliceIndexNode.generate_slice_guard_codec             C   s   | j r| j j S dS d S )Nr  )r   r   )rM   rK   rK   rL   r  K  s    
zSliceIndexNode.start_codec             C   s,   | j r| j j S | jjjr$| jjjS dS d S )Nr  )r   r   r   r   r   rv  )rM   rK   rK   rL   r  Q  s
    


zSliceIndexNode.stop_codec             C   s   dS )Nz<unused>rK   )rM   rK   rK   rL   r   Y  s    z$SliceIndexNode.calculate_result_code)r   )T)FNN)F) rO   rP   rQ   r   r  rt   r   rh  r   r   r   r   r   r   r&   r   r   r  r	   loadr  r  r7  r  r  r   r  r  r  r  r   rR   rK   rK   )rJ   rL   r  t  s6   
	

`e 
"
Nr  c               @   sV   e Zd ZdddgZdZeZdZdd Zdd	 Z	d
d Z
dd ZdZdd Zdd ZdS )r  r   r   r   Tr%   c             C   s   t | jj| jj| jj| _d S )N)r  r   rn   r   r   )rM   rK   rK   rL   r   j  s    z#SliceNode.calculate_constant_resultc             C   sb   | j j|}| jj|}| jj|}yt|||S  tk
r\ } z| j| W Y d d }~X nX d S )N)r   r   r   r   r  r  r   )rM   r   r   r   r   r   rK   rK   rL   r   p  s    zSliceNode.compile_time_valuec             C   s   dS )NFrK   )rM   rK   rK   rL   rh  y  s    zSliceNode.may_be_nonec             C   sp   | j j|}| jj|}| jj|}|j|| _ |j|| _|j|| _| j jrl| jjrl| jjrld| _d| _| S )NTF)r   r   r   r   rW  r   r   )rM   rd   r   r   r   rK   rK   rL   r   |  s    zSliceNode.analyse_typesz Constructing Python slice objectc             C   s   | j S )N)r  )rM   rK   rK   rL   r     s    zSliceNode.calculate_result_codec          	   C   s   | j rLt| j| f}|jtdd|d| _|j| j}|d kr@d S |j| j |j	d| j
 | jj | jj | jj |j| j
 | jf  |j| j  | j r|j| j  d S )Nr  r/   )cleanup_level	dedup_keyz %s = PySlice_New(%s, %s, %s); %s)r   r   r   r  r   r  r  r  rp   r   r   r   r   r   r   r   r  r_  )rM   r   r  rK   rK   rL   r    s"    zSliceNode.generate_result_codeN)rO   rP   rQ   r   r   r"   r   r   r   r   rh  r   r  r   r  rK   rK   rK   rL   r  ^  s   
	r  c               @   s@   e Zd ZdZdd Zdd Zdd Zdd	 Zd
d Zdd Z	dS )r8  r   c             C   s   t | jj| jj| jj| _d S )N)r  r   rn   r   r   )rM   rK   rK   rL   r     s    z&SliceIntNode.calculate_constant_resultc             C   sb   | j j|}| jj|}| jj|}yt|||S  tk
r\ } z| j| W Y d d }~X nX d S )N)r   r   r   r   r  r  r   )rM   r   r   r   r   r   rK   rK   rL   r     s    zSliceIntNode.compile_time_valuec             C   s   dS )NFrK   )rM   rK   rK   rL   rh    s    zSliceIntNode.may_be_nonec             C   s   | j j|| _ | jj|| _| jj|| _| j js@| j j|| _ | jjsV| jj|| _| jjsl| jj|| _| j jr| jjr| jjrd| _d| _| S )NTF)r   r   r   r   r  rd  r   r   )rM   rd   rK   rK   rL   r     s    zSliceIntNode.analyse_typesc             C   s   d S )NrK   )rM   rK   rK   rL   r     s    z"SliceIntNode.calculate_result_codec             C   s2   x,| j | j| jfD ]}t|tr|jj  qW d S )N)r   r   r   rm   r:  r{  r   )rM   r   r  rK   rK   rL   r    s    
z!SliceIntNode.generate_result_codeN)
rO   rP   rQ   r   r   r   rh  r   r   r  rK   rK   rK   rL   r8    s   		r8  c               @   sV   e Zd ZdZdd Zdd Zdd Zdd	 Zdd
dZdd Z	dd Z
dd ZdZdS )CallNodeNc       	         s*  | j }|j }t|tr&tj|jS |tkrLt|dd }|d k	rL|j	pJ|}|j
rX|j}|jrt| j dd rt| dr| j jj } fdd| jD }tj||}|r|j	}|j
r|j}|jS |jS |tkr&|jo|jo|jj	r&|jj	}|jr|S |jr&|jjdkrtjS |jjtjkr&|S tS )Nr   r}   c                s   g | ]}|j  qS rK   )rt   )rT   r{  )rd   rK   rL   rv     s    z'CallNode.infer_type.<locals>.<listcomp>ro   )rZ  rt   rm   r  r   r	  r  r   r   r   r/  r0  r   r   r   all_alternativesr}   
best_matchr  r   ry  r  r  rc   r  r   #types_that_construct_their_instance)	rM   rd   rZ  r)  r   alternatives	arg_types
func_entryresult_typerK   )rd   rL   rt     s@    



zCallNode.infer_typec             C   s   | j j|S )N)rZ  r   )rM   rd   rK   rK   rL   r     s    zCallNode.type_dependenciesc             C   s   dS )NFrK   )rM   rK   rK   rL   rg    s    zCallNode.is_simplec             C   s^   | j d k	r| j S | jj}|tkrT| jjrT| jj}|jjr<dS |jjrT|jt	j
krTdS tj| S )NF)may_return_nonerZ  r   r   ry  r   r  r  rc   r   r  r   rh  )rM   r)  r   rK   rK   rL   rh    s    
zCallNode.may_be_nonec             C   s   |d kr|j }|tjkrv|jrv|jrv|jjrv|jjtjkrv|jjdkrXtj	| _ tj	| _
ntj|jj | _ t| _
d| _n*|jr|jr|jj | _ t| _
d| _nt| _ d S )Nro   F)r   r   r   ry  r   r  rc   r  r   r  r   builtin_typesr   r  r+  )rM   rZ  r)  rK   rK   rL   set_py_result_type  s$    


zCallNode.set_py_result_typec       	         s,  | j j }|r|jr| j \}}g }x<t||jjD ]*\}}|jt|j	t
|j	|jd|d q6W |rr||j7 }|| _t| _| j  | j|  dS |o|jr( fdd| jD | _|jjd}|st| j j	d| j j  t| _| S t| j j	|j| _ || j _| j j|j  | j  || _dS d S )N)rp   r   )rp   keyr   Tc                s   g | ]}|j  qS rK   )r   )rT   r{  )rd   rK   rL   rv   D  s    z8CallNode.analyse_as_type_constructor.<locals>.<listcomp>z<init>z'no constructor found for C++  type '%s')rZ  r   r  explicit_args_kwdsr0  r  var_entriesr   DictItemNoderp   r  rc   key_value_pairsDictNoderJ   r   r7  rF  r}   r  r   r+   r   r  r   r  r  analyse_c_function_call)	rM   rd   r   r}   r  itemsr{  memberr  rK   )rd   rL   analyse_as_type_constructor5  s4    
&


z$CallNode.analyse_as_type_constructorc             C   s   | j jS )N)r   r*  )rM   rK   rK   rL   r   Q  s    zCallNode.is_lvaluec             C   s0   | j  }|jr| j  nt|dds,| j  d S )Nr   F)function_typerb   r   r   )rM   rd   r)  rK   rK   rL   r   T  s
    
zCallNode.nogil_checkzCalling gil-requiring function)N)rO   rP   rQ   r  rt   r   rg  rh  r  r  r   r   r  rK   rK   rK   rL   r    s   %
r  c                   s   e Zd Zdddddg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 Zdd Zdd Zdd Zdd Zdd Z fddZdd Z  ZS )r_  rM   coerced_selfrZ  r}   	arg_tupleNFc                sZ   | j j } fdd| jD }y|| S  tk
rT } z| j| W Y d d }~X nX d S )Nc                s   g | ]}|j  qS rK   )r   )rT   r{  )r   rK   rL   rv   w  s    z5SimpleCallNode.compile_time_value.<locals>.<listcomp>)rZ  r   r}   r  r   )rM   r   rZ  r}   r   rK   )r   rL   r   u  s    z!SimpleCallNode.compile_time_valuec             C   s   | j j }|dkrdt| jdkr0t| jjd q| jd j|}|sXt| jd jd qtj|S n:|dkrt| jdkrt| jjd | jd j	|}|j
S d S )Npointerr%   zonly one type allowed.r   zUnknown typetypeof)rZ  ri  ry   r}   r   rp   r   r   r	  r   r   )rM   rd   r  r   operandrK   rK   rL   r   }  s    
zSimpleCallNode.analyse_as_typec             C   s
   | j d fS )N)r}   )rM   rK   rK   rL   r    s    z!SimpleCallNode.explicit_args_kwdsc                s  | j  r| S | jr| S d| _d| j_| jj | _| j}|jrb|jrb|jjrb|j| _	t
| j	|_| j }d| _t r|jrt|rd}t| j| jd| _| jj | _x| jjD ]}|t|M }qW t|| _| jr
 jt| tj| || jtt|| jjdS |jrRt| j| jd| _| jj j | _d | _| j|| d| _n2 fdd| jD | _| j   |j!dkrd| _| S )	NTr%   F)r}   )rZ  r  r   c                s   g | ]}|j  qS rK   )r   )rT   r{  )rd   rK   rL   rv     s    z0SimpleCallNode.analyse_types.<locals>.<listcomp>rQ  )"r  analysedrZ  rq  r   rx  r   
is_cmethodrX  rM   r:  r  is_numpy_call_with_exprsr:   rt  r?   r  rp   r}   r  r=   r   add_include_filer@   NumPyMethodCallNoderr  rB   r7   rb   rW  r  r   r  r  )rM   rd   rZ  r)  has_pythran_argsr{  rK   )rd   rL   r     sN    


zSimpleCallNode.analyse_typesc             C   s   | j j}|jr|j}|S )N)rZ  r   r/  r0  )rM   r)  rK   rK   rL   r    s    zSimpleCallNode.function_typec             C   s  | j j}|tkrt| _d S |jrJ|jrJ| jrB| jjjrBt| jd | j	}n| jr`| jg| j	 }n| j	}|j
r| j jjjd}|d krtj| _d| _d S n6t| j dr| j j}n | j jr| j jr| j jj}nd }|rb| j jjr| j jj }dd |D }n|j }tjdd |D || j||}|s8tj| _d| _d S d|_|j
sN|| j _|j| j _| j }n6d }| j }|jst| jd	|  tj| _d| _d S t|j	}||j }	t|}
|jr|	|
krd
| _d
| _|r|jr|j	r|j r|j	d }|d }|jr`| jrH| jjdj t|j!dkr2dndd|j!gd| _n|jd|j!|jj!gd}| jr|j"r|t#| j}n
t$| j}|j%|j| }| _&n4|jj'r|j%|j|}|jj'rt(|t)rd|_*||d< d}xt+t,||
D ]}|j	| }|j}|| j%||}|jr"|jd}|jr:|dkrd}nP|jj-r|j. r|dkrf| jd k	rfn$|j/ rrn|dkrd}|j0|}|||< qW xt+||
D ]~}|| }|jj-r
|jt1krtj2}n
|jj3 }|d krt| j	| jd n|j%|| ||< }|jr|dkrd}qW |rxt+|
d
 D ]}|dkrX| jd k	rXq:|| }|j/ rlnP|jj
rxnD|j.r|jj-rn0|dks|d
kr:| jd k	r:t4|jdd P q:W || j	d d < t(| j t5rtj6| j j7| _n|j8| _| j j9s| j j:r0| j j}|r0|j;s*|j<r0d
| _| jj-rHt=| _>d
| _n,|j?d k	s\|j@rdd
| _n| jjArtd
| _| jr| jjBrtjC| jjD| _|j.| _.| j.r|j@r|j@dkr|jEtF |j@dkr|j?d kr|jEtGjHdd |jId | _Jd S )Nz4Cannot call a static method on an instance variable.z
operator()z<error>r   c             S   s   g | ]
}|j qS rK   )r   )rT   frK   rK   rL   rv     s    z:SimpleCallNode.analyse_c_function_call.<locals>.<listcomp>c             S   s   g | ]
}|j qS rK   )r   )rT   r{  rK   rK   rL   rv     s    TzCalling non-function type '%s'r%   r   z*'NoneType' object has no attribute '%{0}s'   z.30r%  PyExc_AttributeError)r   rl  z@descriptor '%s' requires a '%s' object but received a 'NoneType')rl  FzGcannot pass None into a C function argument that is declared 'not None'z5Python object cannot be passed as a varargs parameterzTArgument evaluation order in C function call is undefined and may not be as expectedrQ  r(  zCppSupport.cppoverflowcheck)KrZ  r   r+   r   is_static_methodrM   r  r   rp   r}   rF  r  r  r   r  r   r   ry  rA  r.  r1  r  r  r3  r  ry   optional_arg_counthas_optional_argsr   r  not_nonerm  formatrc   accept_builtin_subtypesCMethodSelfCloneNoder:  r7  r  r  rm   rE  exact_builtin_typerangeminrb   r   r   rf  r   r^   default_coerced_ctyper   r  r	  r  r  ry  rx  r;  utility_code_definitionr   r   r   r  r   r*  CFakeReferenceTyper+  r=  #pyerr_occurred_withgil_utility_coder   rC  r\   r  )rM   rd   r)  r}   overloaded_entry	functypesr  r   	max_nargsexpected_nargsactual_nargs
formal_argr{  some_args_in_tempsr  formal_type	arg_ctyper   rK   rK   rL   r    s"   





 













 


z&SimpleCallNode.analyse_c_function_callc             C   s   | j  S )N)c_call_code)rM   rK   rK   rL   r     s    z$SimpleCallNode.calculate_result_codec             C   s  | j  }| jtjks|j r dS |j}g }tt|| j}t|j}||j	 }t| j}x.|d | D ]\}}	|	j
|j}
|j|
 qfW |jr|jtt| jp| jjj |j	r||krd}n
d| j }|j| x(| jt|d  D ]}	|j|	j  qW d| jj dj|f }|S )Nz<error>r  z&%sz%s(%s)z, )r  r   r   r+   r   r}   r   r0  ry   r   r   r   r&  rh   r  wrapper_callrZ  r   is_unbound_cmethodopt_arg_structr   rL  )rM   r)  formal_argsarg_list_coder}   r/  r0  r1  r2  
actual_argarg_codeoptional_argsr   rK   rK   rL   r6    s.    




zSimpleCallNode.c_call_codec             C   s"   | j  }|j s|jdkrdS dS )NrQ  FT)r  r   r  )rM   r)  rK   rK   rL   r     s    z#SimpleCallNode.is_c_result_requiredc                s  | j }|js|jr |jj|j |jj sJt| j	j
dksJ| j	j
r^| j	jr^tt| j| d S | j	j
rr| j	j
d nd }| j| j||f}x|D ]}|d k	r|j| qW |j| j | jst| j| |d kr|jjtjdd |jd| j |j |j| j | jf  nD|jjtjdd |jd| j |j |j |j| j | jf  |j| j  x,|D ]$}|d k	rh|j| |j| qhW d S )Nr%   r   PyObjectCallNoArgzObjectHandling.cz%%s = __Pyx_PyObject_CallNoArg(%s); %sPyObjectCallOneArgz*%s = __Pyx_PyObject_CallOneArg(%s, %s); %s) rZ  ry  rx  r<  use_entry_utility_coder   r   rb   ry   r  r}   r   rG   r_  r  rM   r  r  rp   r   r   r  r=  r   rC  r   r   r   r   r  r  r!  )rM   r   rZ  r{  r   subexpr)rJ   rK   rL   r    sH    










z'SimpleCallNode.generate_evaluation_codec             C   s(  | j  }|jrl| jj }|jjtjdd |jd| j	 | j
j ||j| j	 | jf  |j| j  n|jr$| jr$t| j}t|j|j }|jj|jjdd| _|jd| jtjd t| j| f  tt|j| j}x>||| D ].\}}|jd| j|j|j|j|jf  qW g }	| jjrN| j rN|	j!d| j	   n| jj"r|| j sdt#|	j!| jj$| j	  nd|j%d	kr|j&}
|j%}|
d k	r|	j!d
| j	 |j'j(|
f  |r| j)r|	j!d n
|	j!d | j s|	r| j* }| j	 r.d| j	  }| j r2| jjr2t+t,| j|}nd}|j%d	krrt-|| jd||f | jjrb| j	 nd |j&| j) nz| j.r| jj/r| jj0r| j
j	 dkrd| j	 |j1| jf }n |	r|j2dj3|	| j}nd}|jd|||f  | jjr| j	 r|j| j  | jr$|jj4| j d S )Nr  zObjectHandling.cz*%s = __Pyx_PyObject_Call(%s, %s, NULL); %sT)r   z%s.%s = %s;nz!%srQ  z%s == %sz__Pyx_ErrOccurredWithGIL()zPyErr_Occurred()z%s = r%  z%s%s;abslabs__Pyx_abs_longlongzVif (unlikely(%s < 0)) { PyErr_SetString(PyExc_OverflowError, "value too large"); %s; }z && z%s%s; %s)rD  rE  rF  )5r  rb   r  r   r<  r=  r   rC  r   r   rZ  r   rp   r  r   r!  ry   r}   r   r   r   op_arg_structr0  r9  r   pyrex_prefixr   r0  opt_arg_cnamerc   r   r   r   r   r   r   error_conditionr  r   r  	cast_coder   r6  r*   r   r   r  rA  r%  r   r   rL  r  )rM   r   r)  r=  r1  r0  r}   r2  r<  
exc_checksexc_val	exc_checkrz   r  
goto_errorrK   rK   rL   r    s    










z#SimpleCallNode.generate_result_code)rO   rP   rQ   r   rM   r  r  r7  r!  r   r  r  r   r   r  r   r  r  r   r6  r   r  r  rR   rK   rK   )rJ   rL   r_  ^  s*   / R.r_  c               @   s$   e Zd ZddgZdZdZdd ZdS )r  rZ  r  Tc             C   s   |j | j | j| | jj| | jjd ks2t| jj}x|D ]}|j| q@W |j	d |j	d| j
   |j	d| j
 | j
 t| jdjdd |D f  d S )Nz.// function evaluation code for numpy functionz__Pyx_call_destructor(%s);z!new (&%s) decltype(%s){%s{}(%s)};z, c             s   s   | ]}|j  V  qd S )N)r   )rT   r  rK   rK   rL   rW   Y  s    z?NumPyMethodCallNode.generate_evaluation_code.<locals>.<genexpr>)r  rp   r  rZ  r  r  r   r   r}   r   r   rA   rL  )rM   r   r}   r{  rK   rK   rL   r  I  s    


z,NumPyMethodCallNode.generate_evaluation_codeN)rO   rP   rQ   r   r   r  r  rK   rK   rK   rL   r  ?  s   r  c               @   s    e Zd ZddgZdZdd ZdS )PyMethodCallNoderZ  r  Tc             C   s`  |j | j | j| | jj| | jjd ks2t| jj}x|D ]}|j| q@W | jj	}|rj| jj
 }nL|jjtdd}| jj| |jd|| jj f  | jj| | jj| |jjtdd}|jd|  d }t|dkr|jjtjdd}|jd|  dd	 }| jjr.|| jr(d
nd}	nb| jjr| jjrxL| jjD ]6}
|
j}|rL|jrL|jjjrL||rLd
}	P qLW d}	nd}	|jd|	|f  |jd||f  |jd|  |jd|  |j|t |jdt |j|d t|dkr|jd|  |jd |jd |s|j j!t"j#dd |j j!t"j#dd |jd| j
 ||||f  |j$|t |jj%| |j|j&| j
 | j |j'| j  ntt|dkrl|j j!t"j#dd |j j!t"j#dd |d }|jd| j
 ||||j ||j f  |j$|t |jj%| |j| |j| |j|j&| j
 | j |j'| j  n|j j!t"j#dd |j j!t"j#dd xd2D ]\}}|jd |j(   |jd!||f  |jd"t)j*t|d |d#j+d$d% |D f  |jd&| j
 ||t)j*|t|||j&| j
 | jf  |j$|t |j'| j  x|D ]}|j| qLW |jd' |jd( qW |jd) |jjtdd}|jd*|t|||j&|| jf  |j'| t|dkr|jd+|  |jd,||||f  |jj%| t|dkr|jd xHt,|D ]<\}}|j| |j-|j  |jd-||||j f  q"W t|dkr||jj%| x"|D ]}|j.| |j| qW |j j!t"j#d.d |jd/| j
 |||j&| j
 | jf  |j'| j  |j/|t |jj%| t|dkr|jd |jd |rD| jj| | jj| n|j/|t |jj%| d S )3NT)r   z	%s = %s; z
%s = NULL;r%   Fz%s = 0;c             S   s   | j }|jr|jjrdS dS )NFT)rX  ry  r   r(  )r  rX  rK   rK   rL   attribute_is_likely_method  s    zMPyMethodCallNode.generate_evaluation_code.<locals>.attribute_is_likely_methodlikelyunlikelyz6if (CYTHON_UNPACK_METHODS && %s(PyMethod_Check(%s))) {z%s = PyMethod_GET_SELF(%s);zif (likely(%s)) {z/PyObject* function = PyMethod_GET_FUNCTION(%s);rZ  z%s = 1;r   r?  zObjectHandling.cr@  zM%s = (%s) ? __Pyx_PyObject_CallOneArg(%s, %s) : __Pyx_PyObject_CallNoArg(%s);PyObjectCall2Argsr   zU%s = (%s) ? __Pyx_PyObject_Call2Args(%s, %s, %s) : __Pyx_PyObject_CallOneArg(%s, %s);PyFunctionFastCallPyCFunctionFastCallPyFunction_CheckPy__Pyx_PyFastCFunction_CheckPyCz#if CYTHON_FAST_%sCALLzif (%s(%s)) {zPyObject *%s[%d] = {%s, %s};z, c             s   s   | ]}|j  V  qd S )N)r   )rT   r{  rK   rK   rL   rW     s    z<PyMethodCallNode.generate_evaluation_code.<locals>.<genexpr>z6%s = __Pyx_%sFunction_FastCall(%s, %s+1-%s, %d+%s); %sz} elsez#endifr  z%s = PyTuple_New(%d+%s); %sz	if (%s) {z:__Pyx_GIVEREF(%s); PyTuple_SET_ITEM(%s, 0, %s); %s = NULL;z PyTuple_SET_ITEM(%s, %d+%s, %s);r  z*%s = __Pyx_PyObject_Call(%s, %s, NULL); %srW  rX  rY  rZ  )r[  r\  )0r  rp   r  rZ  r  r  r   r   r}   r   r   r   r   r   r  r  r   r  r!  r   ry   r   r  rx  ry  rx   rz   rX  r   rb   r
  r]  r<  r=  r   rC  put_xdecref_clearr  r   r  upperr   quick_temp_cnamerL  r  r_  r  r  )rM   r   r}   r{  reuse_function_temprZ  self_argarg_offset_cnamerQ  likely_methodr1  r   	test_funccall_prefix
args_tupler  rK   rK   rL   r  f  s   





















z)PyMethodCallNode.generate_evaluation_codeN)rO   rP   rQ   r   r   r  rK   rK   rK   rL   rP  \  s   rP  c               @   s<   e Zd ZddgZdZeZdZdZdd Z	dd Z
d	d
 ZdS )InlinedDefNodeCallNoder}   function_namer%   Nc             C   s>   | j j}|js|jrdS t|jt| jkr0dS |jr:dS dS )NFT)rZ  def_nodestar_argstarstar_argry   r}   num_kwonly_args)rM   r)  rK   rK   rL   can_be_inlined$  s    z%InlinedDefNodeCallNode.can_be_inlinedc                s  | j j | _  fdd| jD | _| jj}t| j}d}x|t|D ]p}|j| j}| j| j| }|j	rz|dkrd}n0|jj
r j r|j rn|dkrd}|j }|| j|< qDW |rxZt|d D ]J}| j| }|j rq|jjrq̈ jr|jj
rq|dkrt|jdd P qW | S )Nc                s   g | ]}|j  qS rK   )r   )rT   r{  )rd   rK   rL   rv   1  s    z8InlinedDefNodeCallNode.analyse_types.<locals>.<listcomp>Fr   Tr%   zTArgument evaluation order in C function call is undefined and may not be as expected)rh  r   r}   rZ  ri  ry   r'  r   r7  r   rb   r   r   rf  rF  r   rp   )rM   rd   r)  r1  r3  r  r4  r{  rK   )rd   rL   r   .  s>    


z$InlinedDefNodeCallNode.analyse_typesc             C   s   | j j g}| jj}xDt| j|jD ]2\}}|jjrH|j|j	|j q$|j|j
  q$W dj|}|jd| j
 | jjjj||j| j
 | jf  |j| j  d S )Nz, z%s = %s(%s); %s)rh  r   rZ  ri  r0  r}   r   rb   r   r   r   rL  r   r   pyfunc_cnamer   rp   r  )rM   r   r=  r)  r{  	proto_argrK   rK   rL   r  g  s    

z+InlinedDefNodeCallNode.generate_result_code)rO   rP   rQ   r   r   r   r   rZ  rh  rm  r   r  rK   rK   rK   rL   rg    s   
9rg  c               @   s2   e Zd Zg Zd
ddZdd Zdd Zdd	 ZdS )PythonCapiFunctionNodeNc             C   s   t j| |||||d d S )N)rc   r   r   r;  )r   r  )rM   rp   py_namer   r)  r;  rK   rK   rL   r  |  s    zPythonCapiFunctionNode.__init__c             C   s   | S )NrK   )rM   rd   rK   rK   rL   r     s    z$PythonCapiFunctionNode.analyse_typesc             C   s   | j r|jj| j  d S )N)r;  r<  r=  )rM   r   rK   rK   rL   r    s    z+PythonCapiFunctionNode.generate_result_codec             C   s   | j S )N)r   )rM   rK   rK   rL   r     s    z,PythonCapiFunctionNode.calculate_result_code)N)rO   rP   rQ   r   r  r   r  r   rK   rK   rK   rL   rp  y  s
   
rp  c               @   s   e Zd ZdZdddZdS )PythonCapiCallNodeFNc             K   s8   |j | _| j| _t|||||d| _tj| |f| d S )N)r;  )r  r   r   rp  rZ  r_  r  )rM   rp   rh  r)  r;  rq  ro  rK   rK   rL   r    s    
zPythonCapiCallNode.__init__)NN)rO   rP   rQ   r  r  rK   rK   rK   rL   rr    s   rr  c                   s8   e Zd ZddgZdZ fddZdd Zdd	 Z  ZS )
CachedBuiltinMethodCallNoderX  r}   Tc                s&   t t| j|j||||j|jd d S )N)rX  r   r}   r  r   )rG   rs  r  rp   r  r   )rM   	call_noderX  r   r}   )rJ   rK   rL   r    s
    
z$CachedBuiltinMethodCallNode.__init__c             C   s   | j d k	r| j S tj| S )N)r  r   rh  )rM   rK   rK   rL   rh    s    
z'CachedBuiltinMethodCallNode.may_be_nonec             C   sp   | j jj}| j j }dd | jD }|jj||| j|}|jd| j	 ||j
| j	 | jf  |j| j	  d S )Nc             S   s   g | ]}|j  qS rK   )r   )rT   r{  rK   rK   rL   rv     s    zDCachedBuiltinMethodCallNode.generate_result_code.<locals>.<listcomp>z%s = %s; %s)rX  r   r   r   r}   r<  cached_unbound_method_call_coder   r   r   r   rp   r  )rM   r   
type_cname	obj_cnamer}   	call_coderK   rK   rL   r    s    

z0CachedBuiltinMethodCallNode.generate_result_code)	rO   rP   rQ   r   r   r  rh  r  rR   rK   rK   )rJ   rL   rs    s
   rs  c               @   sH   e Zd ZeZdddgZejZdd Z	dd Z
dd	 Zd
d Zdd ZdS )GeneralCallNoderZ  r   r  c             C   s`   | j j|}| jj|}| jj|}y
|||S  tk
rZ } z| j| W Y d d }~X nX d S )N)rZ  r   r   r  r  r   )rM   r   rZ  r   r  r   rK   rK   rL   r     s    
z"GeneralCallNode.compile_time_valuec             C   s4   | j r| j j s| jj r&t| jd| jj| j fS )Nz0Compile-time keyword arguments must be explicit.)r  ru  r   rw   r   rp   r}   )rM   rK   rK   rL   r    s
    
z"GeneralCallNode.explicit_args_kwdsc             C   s   | j |r| S | jj|| _| jjjs| jjjr:t| _| S t| jdr| j }|d k	rh|| k	rh|j|S | jj	j
r| jj|| _q|| krt| jd qn| jj|| _| jr| jj|| _| jj|| _| jj|| _| j| j d| _| S )Nr   zRNon-trivial keyword arguments and starred arguments not allowed in cdef functions.r%   )r  rZ  r   r   rb   r;  r+   r   map_to_simple_call_noder   r  rW  r   rp   r  r   r  r   )rM   rd   rr   rK   rK   rL   r     s2    




zGeneralCallNode.analyse_typesc                s  t | jts| S | jjs| S | j}t|dd}|s6| S |j}|jrH|j	}|j
sR| S | jj | j}|j}|jrx|dd }t t|krt| jdt|t f  dS tdd |dt  D }|t d }d}t }	t|}
d}x>|jD ]4}|jj}||
kr t|jd	|  d
}|
j| qW xPt||jD ]@\}}|jj}|j|krx|j| |d7 }|	j|j nP q<W ddlm}m} g }t|j|kr|t|	d }t fddt|jD }d}x|D ]}|j}||kr|s|}qn&|r$|jr| S t| jd|  dS || \}}|j| |d7 }|jj r\|	j|j n0||j}|j stt |	j| |j||f qW |rg }g }|d d }xL|	D ]D}||krP |j r|j| n||}|j| |j| qW |r|}	|dd t!|D  }x6|jD ],}|jj}||kr"d
}t|jd|  q"W |r\dS t"| j||	d}x"|ddd D ]}|||}q|W |S )z
        Tries to map keyword arguments to declared positional arguments.
        Returns self to try a Python call, None to report an error
        or a SimpleCallNode if the mapping succeeds.
        r   Nr%   zDfunction call got too many positional arguments, expected %d, got %sc             S   s   g | ]}|j r|j qS rK   )rc   )rT   r{  rK   rK   rL   rv     s    z;GeneralCallNode.map_to_simple_call_node.<locals>.<listcomp>r   Fzargument '%s' passed twiceT)r  
LetRefNodec                s(   g | ] \}}|j j|t  |ffqS rK   )r  r   ry   )rT   r  r{  )pos_argsrK   rL   rv   A  s   z(C function call is missing argument '%s'c             S   s   g | ]\}}|qS rK   rK   )rT   r  r{  rK   rK   rL   rv   q  s    z/C function got unexpected keyword argument '%s')rZ  r}   r  r  )#rm   r   r  r  ru  rZ  r   r   r/  r0  r   r}   r  ry   r   rp   r   r   r	  r  r   addr0  rc   r   r  r  r{  r/  r  r  rg  r   sortedr_  )rM   rZ  r   r  ro  declared_argsmatched_argsunmatched_argsmatched_kwargs_countr}   seen
has_errorsr{  rc   decl_argr  r{  tempskeywordsfirst_missing_keywordrp   temp
final_args	new_tempsfirst_temp_arg	arg_valuerr   rK   )r|  rL   rz    s    











z'GeneralCallNode.map_to_simple_call_nodec          	   C   s~   | j jrd S | jr| jj }nd}|jjtjdd |jd| j	 | j
j | jj ||j| j	 | jf  |j| j  d S )Nr  r  zObjectHandling.cz(%s = __Pyx_PyObject_Call(%s, %s, %s); %s)r   r;  r  r   r<  r=  r   rC  r   r   rZ  r   r   rp   r  )rM   r   ro  rK   rK   rL   r    s     

z$GeneralCallNode.generate_result_codeN)rO   rP   rQ   r   r   r   r&   r   r   r   r  r   rz  r  rK   rK   rK   rL   ry    s   
	  ry  c               @   sH   e Zd ZdgZdZdd Zdd Zdd Zd	d
 Ze	j
ZdZdd ZdS )AsTupleNoder{  r%   c             C   s   t | jj| _d S )N)r   r{  rn   )rM   rK   rK   rL   r     s    z%AsTupleNode.calculate_constant_resultc             C   sF   | j j|}yt|S  tk
r@ } z| j| W Y d d }~X nX d S )N)r{  r   r   r  r   )rM   r   r{  r   rK   rK   rL   r     s
    zAsTupleNode.compile_time_valuec             C   s6   | j j|j|| _ | j jtkr,| j jdS t| _| S )Nz!'NoneType' object is not iterable)r{  r   rW  r   r   rm  )rM   rd   rK   rK   rL   r     s
    zAsTupleNode.analyse_typesc             C   s   dS )NFrK   )rM   rK   rK   rL   rh    s    zAsTupleNode.may_be_nonezConstructing Python tuplec             C   sX   | j jttfkrdnd}|jd| j || j j |j| j | jf  |j	| j  d S )N__Pyx_PySequence_TuplePySequence_Tuplez%s = %s(%s); %s)
r{  r   r   r   r   r   r   r   rp   r  )rM   r   r  rK   rK   rL   r    s    
z AsTupleNode.generate_result_codeN)rO   rP   rQ   r   r   r   r   r   rh  r&   r   r   r  r  rK   rK   rK   rL   r    s   r  c               @   sb   e Zd ZdgZdZeZdZdd Zdd Z	dd	 Z
d
d Zdd Zdd ZdZdd Zdd ZdS )MergedDictNoder  r%   Tc             C   sx   i }| j }xb| jD ]X}|jr.dd |jD }n
|jj }x0|D ](\}}|r^||kr^td| |||< q>W qW || _d S )Nc             s   s   | ]\}}|j |j fV  qd S )N)rn   )rT   r  r   rK   rK   rL   rW     s   z;MergedDictNode.calculate_constant_result.<locals>.<genexpr>z$duplicate keyword argument found: %s)reject_duplicatesr  ru  r	  rn   	iteritemsr~   )rM   r   r  ru   r  r  r   rK   rK   rL   r     s    
z(MergedDictNode.calculate_constant_resultc       	         s   i }| j }x| jD ]}|jr2 fdd|jD }n|j j }y6x0|D ](\}}|rh||krhtd| |||< qHW W q tk
r } z| j| W Y d d }~X qX qW |S )Nc                s$   g | ]\}}|j  |j  fqS rK   )r   )rT   r  r   )r   rK   rL   rv     s   z5MergedDictNode.compile_time_value.<locals>.<listcomp>z$duplicate keyword argument found: %s)	r  r  ru  r	  r   r  r~   r  r   )	rM   r   r   r  ru   r  r  r   r   rK   )r   rL   r     s    
 z!MergedDictNode.compile_time_valuec             C   s   f S )NrK   )rM   rd   rK   rK   rL   r     s    z MergedDictNode.type_dependenciesc             C   s   t S )N)r   )rM   rd   rK   rK   rL   rt     s    zMergedDictNode.infer_typec                sh    fdd| j D }t|dkr^|d jtkr^|d }|jrZ|jjrZt|jjdkrZd|_|S || _ | S )Nc                s"   g | ]}|j  j jd qS )z1argument after ** must be a mapping, not NoneType)r   rW  rm  )rT   r{  )rd   rK   rL   rv     s   z0MergedDictNode.analyse_types.<locals>.<listcomp>r%   r   T)	r  ry   r   r   ry  r   r4  cf_assignmentsrF  )rM   rd   r}   r{  rK   )rd   rL   r     s    

zMergedDictNode.analyse_typesc             C   s   dS )NFrK   )rM   rK   rK   rL   rh    s    zMergedDictNode.may_be_nonezConstructing Python dictc             C   s  |j | j | j| t| j}t|}|j| |jtk	rN|j	d|j
   |jr|j| |j	d| j |j
 f  |j| nB|j	d| j |j
 |j| j |jf  |j| j  |j| |jtk	r(|j	d |j	d| j |j
 |j| j | jf  |j| j
  |j| |j	d |j| t }xn|D ]d}|jrx|jD ]}|j| | jr|j	d| j |jj
 f  |jd |j	d	|jj
 |j| jf  |j	d |j|jjd
| j |jj
 |jj
 f  |j| |j| qVW n|j| | jr>|jd |j|jd| j |j
 f  nR|jd |j	d| j |j
 f  |j	d|j
   |j	|j|j |j	d |j| |j| q@W x&t|D ]}|jjtj|d qW d S )Nz$if (likely(PyDict_CheckExact(%s))) {z%s = %s;z%s = PyDict_Copy(%s); %sz} else {zH%s = PyObject_CallFunctionObjArgs((PyObject*)&PyDict_Type, %s, NULL); %sr   z(if (unlikely(PyDict_Contains(%s, %s))) {RaiseDoubleKeywordsz2__Pyx_RaiseDoubleKeywordsError("function", %s); %szPyDict_SetItem(%s, %s, %s)MergeKeywordsz__Pyx_MergeKeywords(%s, %s)RaiseMappingExpectedz*if (unlikely(PyDict_Update(%s, %s) < 0)) {zVif (PyErr_ExceptionMatches(PyExc_AttributeError)) __Pyx_RaiseMappingExpectedError(%s);zFunctionArguments.c) r  rp   r  r  r  r  r  r   r   r   r   ru  r  r   r  r   r  r  r!  r   r	  r  r  r}  r   r  r   r~  r<  r=  r   rC  )rM   r   r}   ru   helpersr{  helperrK   rK   rL   r    s    



















z'MergedDictNode.generate_evaluation_codec             C   s   x| j D ]}|j| qW d S )N)r  r$  )rM   r   ru   rK   rK   rL   r$  `  s    zMergedDictNode.annotateN)rO   rP   rQ   r   r   r   r   r  r   r   r   rt   r   rh  r  r  r$  rK   rK   rK   rL   r    s   Or  c               @   s2  e Zd ZdZdgZejZdZdZ	dZ
dZdZdZdd Zd	d
 Zdd Zdd Zdd Zdd Zdd Zdd ZdDddZdd Zdd Zdd Zdd  Zd!d" Zd#d$ Zd%d& ZdEd'd(ZdFd)d*Zd+d, Z d-d. Z!d/Z"d0d1 Z#d2d3 Z$d4d5 Z%d6d7 Z&d8d9 Z'd:d; Z(d<d= Z)dGd>d?Z*dHd@dAZ+dBdC Z,dS )Ir`  r%   rX  Nr   TFc             C   sF   t | jtr&| jjr&| jdk r&| jS | jj }|rBd|| jf S d S )Nparallelz%s.%s)rm   rX  r6  r-  rY  ri  )rM   cyrK   rK   rL   ri    s    
z!AttributeNode.as_cython_attributec             C   sH   |t kr:| j}|r:|jr:|jr:d| _|j| _| j| | S tj| ||S )Nr%   )r   r   r   r  r   analyse_as_python_attributer   r7  )rM   rL  rd   r   rK   rK   rL   r7    s    
zAttributeNode.coerce_toc             C   s2   | j }|jdr|jdrd S t| jj|| _d S )N__)rY  
startswithendswithr   rX  rn   )rM   r  rK   rK   rL   r     s    z'AttributeNode.calculate_constant_resultc             C   sv   | j }|jdr.|jdr.t| jd|  d S | jj|}y
t||S  tk
rp } z| j	| W Y d d }~X nX d S )Nr  z6Invalid attribute name '%s' in compile-time expression)
rY  r  r  r   rp   rX  r   r   r  r   )rM   r   r  rX  r   rK   rK   rL   r     s    

z AttributeNode.compile_time_valuec             C   s   | j j|S )N)rX  r   )rM   rd   rK   rK   rL   r     s    zAttributeNode.type_dependenciesc             C   s|   | j |dd}|d k	r|jjS | j|}|d k	r8|jjS | jj|}| j||d |jrd| jjrdt	S | jrv| jj
rvt	S | jS )NF)target)obj_type)#analyse_as_cimported_attribute_noder   r   analyse_as_type_attributerX  rt   analyse_attributer  r   r   r  )rM   rd   rr   r  rK   rK   rL   rt     s    
zAttributeNode.infer_typec             C   s   d S )NrK   )rM   rd   rK   rK   rL   r     s    z(AttributeNode.analyse_target_declarationc             C   sF   | j |dd}|jjr(t| jd| j  |j sBt| jd| j  |S )Nr%   )r  z"Assignment to const attribute '%s'z%Assignment to non-lvalue of type '%s')r   r   r,  r   rp   rY  r   )rM   rd   rr   rK   rK   rL   r     s    z"AttributeNode.analyse_target_typesc             C   sr   |j d | _| j||}|d kr0| r0| j|}|d krP| j||}|d k	sPt|jr^d|j_|jrn|j	| |S )Nr   T)
r\   r"  r  r  "analyse_as_ordinary_attribute_noder   r   r3  rx  wrap_obj_in_nonecheck)rM   rd   r  rr   rK   rK   rL   r     s    

zAttributeNode.analyse_typesc             C   sj   | j j|}|rf|j| j}|rF|js8|js8|js8|jrF| j|||S | j	|rft
| jd| j  | S d S )Nz&cimported module has no attribute '%s')rX  r   r  rY  r7  r   r  r,  as_name_noder/  r   rp   )rM   rd   r  module_scoper   rK   rK   rL   r    s    
z1AttributeNode.analyse_as_cimported_attribute_nodec             C   s  | j jrd S | j j|}|r|js2|js2|jrV|jj| j}|oV|j	sZ|joV|j
jr|jrp| jsjd S |}n|jot|j
d r|j}|j
js|jr|jjr|j
}nV|jrt| jd|j|f  tj}n2tj|j
}|jd d  |_tjd|dd |jd< nd|j|jf }|j
}tj|j||}d|_|j|_d|_|j|_| j||ddS nv|j r| j|j!krx^|j"j#D ]$}|j| jkrv| j||ddS qvW t| jd	| j|f  nt| jd	| j|f  d S )
NrG  z%s not a static member of %srM   r   z%s->%sr%   F)r  z%s not a known value of %s)$rX  rw  r   r  r  rF  r  r  rY  r  r   r   rq  
func_cnamer   r  parent_scopeis_cpp_class_scoper   rp   rc   r   r+   r  r}   r  vtabptr_cnamer   r   r,  r8  r  r\  r  r   enum_values)rM   rd   r   r   
ubcm_entryr   r   rK   rK   rL   r    sL    z'AttributeNode.analyse_as_type_attributec             C   sZ   | j j|}|r|j| jS | j jsV| j j|}|rVt|drV|jd k	rV|jj| jS d S )Nr  )rX  r   lookup_typerY  rw  r   r   r  )rM   rd   r  r0  rK   rK   rL   r      s    zAttributeNode.analyse_as_typec             C   s@   | j j|}|r<|j| j}|r<|jr<|jjs6|jjr<|jS d S )N)rX  r   r  rY  r  r   r  r  )rM   rd   r  r   rK   rK   rL   r   *  s    
z'AttributeNode.analyse_as_extension_typec             C   s0   | j j|}|r,|j| j}|r,|jr,|jS d S )N)rX  r   r  rY  r  )rM   rd   r  r   rK   rK   rL   r   5  s    
zAttributeNode.analyse_as_modulec             C   s8   t j| | j|d}|r"|j|}n
|j|}d|j_|S )N)rc   r   r%   )r6  rr  rY  r   r  r   r3  )rM   rd   r   r  rr   rK   rK   rL   r  ?  s    
zAttributeNode.as_name_nodec             C   sd   | j j|| _ | j| | jr.| jjr.| j r.| jrF|s`d| _t| _	n|r`| j j
jr`t| jd | S )Nr%   z'Assignment to an immutable object field)rX  r   r  r   r  rq  
is_py_attrr   r   r   r   r  r   rp   )rM   rd   r  rK   rK   rL   r  J  s    
z0AttributeNode.analyse_as_ordinary_attribute_nodec             C   s  |d k	}d| _ | j| _|d krJ| jjjs2| jjjr@| jj|| _| jj}n|jsV|jrZt}|j	sf|j
rt|j}d| _n.|js|jrd| _n|jr|jrd| _nd| _|jr|j r8|jj| j}|jo| r$| jdkrd| _d| _d| _| jjj| j| _d S |j| j|| j |jj| j}|rT|jrTd }nt| jd|  tj| _d S || _ |r|jr|j!dkrt| jd |j"r|j# s|j$r|j| _|j%| _d S | j&||| d S )	Nr   z->.TTz/Cannot select attribute of incomplete type '%s'__weakref__z,Illegal use of special attribute __weakref__)'r  rY  r  rX  r   r  r  rW  r   r/  r   r0  r  r  r  r*  is_fake_referencehas_attributesattributes_knownr  r  r   is_memslice_transposer   r  	transposerp   declare_attributerU  r   r   r+   r   rc   r  r'  r  r   r  )rM   rd   r  immutable_objr   rK   rK   rL   r  ]  sZ    


zAttributeNode.analyse_attributec             C   s   |d kr| j j}|j| j| _| j| _t| _d| _|j r|j r|j	s|j
s|js|js|js|jrp|j|s|jr|j|r|s| j j|| _ nX|jr| j js| j jr| j jjr| j jjjjr|s| j j|| _ nt| jd|| jf  d S )Nr%   z)Object of type '%s' has no attribute '%s')rX  r   mangle_class_private_namerY  r  r   r  rb   r;  r  r  r#  r   r  ra  can_coerce_to_pyobject	is_structrW  r   ry  rx  r   r  r   rp   )rM   rd   r  r  rK   rK   rL   r    s,    
z)AttributeNode.analyse_as_python_attributec             C   s   |j d sd S d }f }| jjjrT| jrT| j rTdjt| jdkrDdnd}| jf}n8| jjj	r| j
rjd}n"| jjjj| j}|rd}|jf}|r| jj|d|d	| _d S )
Nr>  z*'NoneType' object has no attribute '%{0}s'r  z.30r%  z&Cannot transpose None memoryview slicez5Cannot access '%s' attribute of None memoryview slicer  )rl  )r\   rX  r   r  needs_none_checkr  r#  ry   rY  r   r  r  r  rc   rm  )rM   rd   rQ  rl  r   rK   rK   rL   r    s$    



z#AttributeNode.wrap_obj_in_nonecheckc             C   s   | j r| j  d S )N)r  r   )rM   rd   rK   rK   rL   r     s    zAttributeNode.nogil_checkzAccessing Python attributec             C   s   | j j|S )N)rX  r/  )rM   rd   rK   rK   rL   r/    s    z0AttributeNode.is_cimported_module_without_shadowc             C   s&   | j r| j p| j j S tj| S d S )N)rX  r   rg  r6  )rM   rK   rK   rL   rg    s    zAttributeNode.is_simplec             C   s   | j r
dS tj| S d S )NT)rX  r6  r   )rM   rK   rK   rL   r     s    zAttributeNode.is_lvaluec             C   s   | j r| j j S tj| S d S )N)rX  r   r6  )rM   rK   rK   rL   r     s    
zAttributeNode.is_ephemeralc             C   s   | j }|j|j}| jr| jjr|jjrr| jj rr| jjrB| jjS | jjrT| jj	| _
d|jj|| j|jj| j
f S | jr~| j
S d S |jjrd| j
j |f S |jjr| jr| jjr|jj|j dd}d|| j| j
f S d S )Nz((struct %s *)%s%s%s)->%sz__Pyx_C%s(%s)T)to_object_structz%s%s%s)rX  r   r   r   r  r  is_builtin_cmethodfinal_func_cname
from_fusedr   r  vtabstruct_cnamer  vtabslot_cnamer   rH  r^  r  r  rK  r   )rM   rX  obj_coderK   rK   rL   r     s&    
z#AttributeNode.calculate_result_codec          	   C   sz  | j r| jr&|jjtjdd d}n|jjtjdd d}|jd| j || jj	 |j
| j|j| j | jf  |j| j	  n| jjr>| jrx,| jjD ] \}}|dkrt| jd d S qW |jd	| j | jj f  |j| j d
d d}|j|j|| j  | j n&| jrv|jd| j |j| jf  n8| jjrV| jjjrVn | jrv| jjrv|jj| j d S )NPyObjectLookupSpecialzObjectHandling.c__Pyx_PyObject_LookupSpecialPyObjectGetAttrStr__Pyx_PyObject_GetAttrStrz%s = %s(%s, %s); %sr  z=Transposing not supported for slices with indirect dimensionsz%s = %s;T)r  z"__pyx_memslice_transpose(&%s) == 0zeif (unlikely(!%s.memview)) {PyErr_SetString(PyExc_AttributeError,"Memoryview is not initialized");%s})r  is_special_lookupr<  r=  r   rC  r   r   rX  r   r?  rY  r   rp   r  r   r   r  r  r   r  r   r"  r   r  r   r  rA  )rM   r   lookup_func_namer  r  r  rK   rK   rL   r    sD    

z"AttributeNode.generate_result_codec             C   s\   | j rL| jjrL| jrL|j| j dd |jd| j   |jd| j   ntj| | d S )NT)r  z%s.memview = NULL;z%s.data = NULL;)	r   r   r   r  r  r   r   r   r  )rM   r   rK   rK   rL   r  E  s    z$AttributeNode.generate_disposal_codec             C   sp  | j j| | jrf|jjtjdd |j| jd| j j	 |j
| j|j	 f  |j| |j| n| j jjr|jd| jj | j j| j j|j| j f  n| j }| jjr| jr|j| |j|j	  |j| |j|| j  n.| jjrddlm} |j|||j | j| | jjs@|jd||j| j f  |j | |j| | j j| | j j| d S )Nrk  zObjectHandling.cz%__Pyx_PyObject_SetAttrStr(%s, %s, %s)z__Pyx_SET_C%s(%s, %s);r%   )r&  z%s = %s;)!rX  r  r  r<  r=  r   rC  r  rp   r   r?  rY  r  r!  r   rH  r   r  r^  r   r   r   rb   r  r  r_  r  rn  r   r%  r&  put_assign_to_memviewslicer  )rM   rz   r   r  r  r   select_coder&  rK   rK   rL   r  O  sF    








z&AttributeNode.generate_assignment_codec             C   s   | j j| | js*| jjjrdd| jjjkrd|jjt	j
dd |j| jd| j j |j| jf  nt| jd | j j| | j j| d S )N__del__rk  zObjectHandling.cz!__Pyx_PyObject_DelAttrStr(%s, %s)z+Cannot delete C attribute of extension type)rX  r  r  r   r  is_property_scopeentriesr<  r=  r   rC  r  rp   r   r?  rY  r   r  r!  )rM   r   r  rK   rK   rL   r   x  s    z$AttributeNode.generate_deletion_codec             C   s@   | j rd\}}nd\}}|j| jt||| j t| jd d S )Npy_attrpython attribute (%s)c_attrc attribute (%s))rv  )r  r  )r  r  )r  r$  rp   r0   r   ry   rY  )rM   r   rw  rx  rK   rK   rL   r$    s    
zAttributeNode.annotate)r   )N)NF)FNN)F)-rO   rP   rQ   rx  r   r   r+   r   r   rq  r  r  r  r  ri  r7  r   r   r   rt   r   r   r   r  r  r   r   r   r  r  r  r  r  r   r  r/  rg  r   r   r   r  r  r  r   r$  rK   rK   rK   rL   r`  e  sR   
5


C
%0
 
(
r`  c               @   sb   e Zd ZdgZdZeZdZdZdd Z	dd Z
dd	 Zd
d Zdd Zdd Zdd Zdd ZdS )StarredUnpackingNoder  r%   Fc             C   s   t j| ||d d S )N)r  )r   r  )rM   rp   r  rK   rK   rL   r    s    zStarredUnpackingNode.__init__c             C   s"   | j st| jd | jj| d S )Nz&starred expression is not allowed here)starred_expr_allowed_herer   rp   r  analyse_declarations)rM   rd   rK   rK   rL   r    s    z)StarredUnpackingNode.analyse_declarationsc             C   s   | j j|S )N)r  rt   )rM   rd   rK   rK   rL   rt     s    zStarredUnpackingNode.infer_typec             C   s.   | j st| jd | jj|| _| jj| _| S )Nz&starred expression is not allowed here)r  r   rp   r  r   r   )rM   rd   rK   rK   rL   r     s
    
z"StarredUnpackingNode.analyse_typesc             C   s   | j j| d S )N)r  r   )rM   rd   rK   rK   rL   r     s    z/StarredUnpackingNode.analyse_target_declarationc             C   s   | j j|| _ | j j| _| S )N)r  r   r   )rM   rd   rK   rK   rL   r     s    
z)StarredUnpackingNode.analyse_target_typesc             C   s   dS )Nr%  rK   )rM   rK   rK   rL   r     s    z*StarredUnpackingNode.calculate_result_codec             C   s   d S )NrK   )rM   r   rK   rK   rL   r    s    z)StarredUnpackingNode.generate_result_codeN)rO   rP   rQ   r   r  r   r   r   r  r  r  rt   r   r   r   r   r  rK   rK   rK   rL   r    s   r  c                   s   e Zd ZddgZdZdZdZdZdd Zdd	 Z	d
d Z
d,ddZdd Zdd Zdd Zdd Zdd Zdd Zd-ddZ fddZd.ddZejejejejd ejdgZd!d" Zd#d$ Zd/d&d'Zd(d) Zd*d+ Z  Z S )0SequenceNoder}   r   r%   NFc                s    fdd| j D S )Nc                s   g | ]}|j  qS rK   )r   )rT   r{  )r   rK   rL   rv     s    z8SequenceNode.compile_time_value_list.<locals>.<listcomp>)r}   )rM   r   rK   )r   rL   compile_time_value_list  s    z$SequenceNode.compile_time_value_listc             C   sX   d| _ g }xB| jD ]8}|jr@| j r.t|jd d| _ |j}d|_|j| qW || _d S )NFz,more than 1 starred expression in assignmentT)starred_assignmentr}   r  r   rp   r  r   )rM   r}   r{  rK   rK   rL   replace_starred_target_node  s    z(SequenceNode.replace_starred_target_nodec             C   s&   | j   x| jD ]}|j| qW d S )N)r  r}   r   )rM   rd   r{  rK   rK   rL   r     s    z'SequenceNode.analyse_target_declarationc             C   sl   x4t | jD ]&\}}|s"|j|}|j|| j|< qW | jrb| jj|| _| jjjsb| jj|| _d| _| S )Nr%   )r  r}   r   rW  r   r   rA  r   )rM   rd   skip_childrenr  r{  rK   rK   rL   r     s    

zSequenceNode.analyse_typesc                st   | j |kr| S | j stt| j|jkrFt| jd|jt| jf   fddt| j|j	D }t
| j||ddS )NzHtrying to coerce sequence to ctuple of wrong length, expected %d, got %dc                s   g | ]\}}|j | qS rK   )r7  )rT   r{  r   )rd   rK   rL   rv     s    z1SequenceNode.coerce_to_ctuple.<locals>.<listcomp>T)r}   r   r   )r   r   r   ry   r}   rv  r   rp   r0  rb  r  )rM   rL  rd   coerced_argsrK   )rd   rL   coerce_to_ctuple  s    
zSequenceNode.coerce_to_ctuplec          	   C   s   | j   tdd | jD s | S g }g }xV| jD ]L}|jrr|rd|jt|d j|dj|dd g }|j|j q0|j| q0W |r|jt|d j|dj|dd t	| j|| j
}| jrt| jd|| jj|d| j
dd}|S )	Nc             s   s   | ]}|j V  qd S )N)r  )rT   r{  rK   rK   rL   rW     s    z?SequenceNode._create_merge_node_if_necessary.<locals>.<genexpr>r   )r}   T)r  r   )inplacer   r   )_flatten_starred_argsr]   r}   r  r   r  rp   r   r  MergedSequenceNoder   r   
binop_noderW  )rM   rd   r}   r  r{  rr   rK   rK   rL   _create_merge_node_if_necessary  s(    ""z,SequenceNode._create_merge_node_if_necessaryc             C   sX   g }x@| j D ]6}|jr8|jjr8|jj r8|j|jj  q|j| qW || j d d < d S )N)r}   r  r  rw   r   r   r   )rM   r}   r{  rK   rK   rL   r    s    z"SequenceNode._flatten_starred_argsc             C   s   dS )NFrK   )rM   rK   rK   rL   rh  &  s    zSequenceNode.may_be_nonec             C   s   | j rt| jd g | _g | _d| _xt| jD ]\}}|j| }| j|< |j	rz|j
jtsjt|jd |j
tkrzt|_
t| j|}|j|j
|}||k	rd| _| jj| | jj| q0W t| _
| S )Nz#can't assign to multiplied sequenceFz2starred target must have Python object (list) typeT)r   r   rp   unpacked_itemscoerced_unpacked_itemsany_coerced_itemsr  r}   r   r  r   rI  r   r   r  r7  r   )rM   rd   r  r{  unpacked_itemcoerced_unpacked_itemrK   rK   rL   r   )  s*    
z!SequenceNode.analyse_target_typesc             C   s   | j | d S )N)generate_operation_code)rM   r   rK   rK   rL   r  @  s    z!SequenceNode.generate_result_codec          	   C   s  |d kr| j  }d }}d }| jr| r| j}|jjr|j  }t|jtr`|jdkr`d|j }n |jjrvd||f }n
d|f }| jtkr| j	s| j
r| r|jd|t| jdjdd	 | jD |j|| jf  |j| n| jjr x.t| jD ] \}}|jd
|||j  f  qW nh| jtkr6d\}	}
n$| jtkrLd\}	}
ntd| j t| j}|jd||	|||j|| jf  |j| |rtj}|jd|  |dkr|}nd||f }|jd||||f  nd}xt|D ]~}| j| }|s|j  r |j|j  |j  |j|j  |jd|
||rR|rRd||f pZ|pZ||j f  qW |r|jd |jd |d k	r|jjr|jdtj||j |jtj| jf  |jtj |j|t  |jd|tjf  |jd d S )Nr%  r   z * %sz * ((%s<0) ? 0:%s)z * (%s)z%s = PyTuple_Pack(%d, %s); %sz, c             s   s   | ]}|j  V  qd S )N)r   )rT   r{  rK   rK   rL   rW   Z  s    z>SequenceNode.generate_sequence_packing_code.<locals>.<genexpr>z%s.f%s = %s;
PyList_NewPyList_SET_ITEMPyTuple_NewPyTuple_SET_ITEMz'sequence packing for unexpected type %sz%s = %s(%s%s); %sz{ Py_ssize_t %s;r%   z%s * %szfor (%s=0; %s < %s; %s++) {z%s(%s, %s, %s);z%s + %sr   z5{ PyObject* %s = PyNumber_InPlaceMultiply(%s, %s); %sz%s = %s;)r  r  )r  r  )!r   r   r   rA  rm   rn   r#   r%  r   r   slowr   ry   r}   rL  r   rp   r  ra  r  r   r   r   r_  r'  r   r
  r   r_  r   rb   rn  r   )rM   r   r  plainsize_factorc_multr   r  r{  create_funcset_item_func	arg_countcounteroffsetrK   rK   rL   generate_sequence_packing_codeC  s    








"

z+SequenceNode.generate_sequence_packing_codec                sz   | j r"| j jjr"tt| j| nT| jtkrJ| js8| jrJtt| j| n,x| j	D ]}|j
| qRW | j rv| j j| d S )N)r   r   rA  rG   r  r  r   r   r  r}   r  r  )rM   r   r{  )rJ   rK   rL   r    s    z+SequenceNode.generate_subexpr_disposal_codec             C   sH   | j r| j|| n| j|| x| jD ]}|j| q(W |j| d S )N)r   generate_starred_assignment_code!generate_parallel_assignment_coder  r  r!  )rM   rz   r   r  r  r   ru   rK   rK   rL   r    s    z%SequenceNode.generate_assignment_coder  c             C   s   x| j D ]}|j| qW |jtkp:|jttfkp:|jj }t| j dk}|r`| j|||d n(|j	d | j
||| j |d |j	d x| jD ]}|j| qW x.tt| jD ]}| j| j| j| | qW d S )NrD   )use_loopr  r   )r  r  r   r   r   r   r  ry   (generate_special_parallel_unpacking_coder   (generate_generic_parallel_unpacking_coder  r  r'  r}   r  )rM   rz   r   ru   special_unpacklong_enough_for_a_loop
value_noder  rK   rK   rL   r    s$    




z.SequenceNode.generate_parallel_assignment_codec             C   s  d}d|j   }|jtkr.dg}|j rx|}nJ|jtkrLdg}|j rx|}n,ddg}d|j   }d|j   }d||f }|jd|  |jd	|j    |jd
 |jdt| j  |jj	t
 |jdt| jt| jf  |jj	t |jd |j|j| j |jd |jd t|dkr<|jd|d   x4t| jD ]&\}	}
|jd|
j |d |	f  qHW t|dkr|jd x4t| jD ]&\}	}
|jd|
j |d |	f  qW |jd x$| jD ]}
|j|
j |
j  qW |jd |sPxt| jD ]>\}	}
|jd|
j |	|j|
j | jf  |j|
j  qW n|jd |jd |jdt| jdjdd | jD f  |jdt| j  |jd|jd | j  |jd  |jd! |jd |jd |jd" |j| |dkr|jd nr||krV|jd |jj	tjd#d$ |jd%|j| j  |jd n(|jd | j||| j|d& |jd d S )'N1zlikely(%s != Py_None)r  r  zlikely(PyTuple_CheckExact(%s))zPyList_CheckExact(%s)z(%s) || (%s)z	if (%s) {zPyObject* sequence = %s;z2Py_ssize_t size = __Pyx_PySequence_SIZE(sequence);zif (unlikely(size != %d)) {z1if (size > %d) __Pyx_RaiseTooManyValuesError(%d);z9else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);r   z<#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFSr/   z(if (likely(Py%s_CheckExact(sequence))) {r   z"%s = Py%s_GET_ITEM(sequence, %d); z} else {r%   z#elsez&%s = PySequence_ITEM(sequence, %d); %sr  zPy_ssize_t i;zPyObject** temps[%s] = {%s};rJ  c             S   s   g | ]}d |j   qS )z&%s)r   )rT   ru   rK   rK   rL   rv     s    zISequenceNode.generate_special_parallel_unpacking_code.<locals>.<listcomp>zfor (i=0; i < %s; i++) {z1PyObject* item = PySequence_ITEM(sequence, i); %sru   z*(temps[i]) = item;z#endifRaiseNoneIterErrorzObjectHandling.cz%__Pyx_RaiseNoneNotIterableError(); %s)r  )r   r   r   rh  r   r   ry   r}   r<  r=  raise_too_many_values_to_unpack raise_need_more_values_to_unpackr   rp   r  r  r   r
  r   r   r  rL  r  r   rC  r  )rM   r   rz   r  sequence_type_test
none_checksequence_typestuple_check
list_checkr  ru   rK   rK   rL   r    s    




















z5SequenceNode.generate_special_parallel_unpacking_codeTc             C   sF  |j jt |j jtjdd |jd |rV|jdt| jdjdd |D f  |j	j
tdd	}|jd
||j |j|| jf  |j| |j| |j	j
| jdd	}|jd||f  |jd}d||f }	|r&|jdt|  |jd|	  |j| |jd |jd |jd nNxLt|D ]@\}
}|jd|
|j |	|j f  |j| |j|j  q0W |r|j jtjdd |j| jd|	t|f  |jd|  |j|t |jd}|j| |j| |j|t |jd|  |jd |j|j| j |j| |j	j| |rB|j	j| d }|S )N
IterFinishzObjectHandling.czPy_ssize_t index = -1;zPyObject** temps[%s] = {%s};rJ  c             S   s   g | ]}d |j   qS )z&%s)r   )rT   ru   rK   rK   rL   rv   5  s    zISequenceNode.generate_generic_parallel_unpacking_code.<locals>.<listcomp>T)r   z%s = PyObject_GetIter(%s); %sFz%s = Py_TYPE(%s)->tp_iternext;unpacking_failedz%s(%s)z$for (index=0; index < %s; index++) {z*PyObject* item = %s; if (unlikely(!item)) ru   z*(temps[index]) = item;r   z(index = %d; %s = %s; if (unlikely(!%s)) UnpackItemEndCheckz$__Pyx_IternextUnpackEndCheck(%s, %d)z
%s = NULL;unpacking_donezCif (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);)r<  r=  r  r   rC  r   ry   r  rL  r   r   r   r   r   rp   r  r  r  	new_labelr  put_gotor  r   r  r  	put_labelr   r  )rM   r   rz   r  r  	terminateiterator_tempiternext_funcunpacking_error_labelunpack_coder  ru   unpacking_done_labelrK   rK   rL   r  -  sr    













z5SequenceNode.generate_generic_parallel_unpacking_codec          	   C   sV  xPt | jD ]:\}}|jr| j| }| jd | }| j|d d  }P qW dsRtd }|rx|D ]}	|	j| q`W |jd | j|||ddd}x(t |D ]\}}	| j| }
|
j	| qW |jd |j| |j
 }|jd||p|j |j|| jf  |j| |r&|j|t |jj| n
|j| |r&|jjt |jjtjdd}|jd	||f  |jd
|t|f  |jdt|||j| jf  |jd x"|d d d D ]}	|	j| qW xt t|d d d | jd d d D ]\}\}	}|jd |jd|	j |||d f  |jd|  |jd |jd|	j |||d f  |jd |j|	j  |j	| qW |jd |jjtdd}|jd|||t||j|| jf  |j| |jj| |j|t |jd|||f  |jd |jd|  |jj| |jd x*t | jD ]\}}|j| j| | q2W d S )Nr%   Fr  T)r  r  r   z%s = PySequence_List(%s); %s)r   z%s = PyList_GET_SIZE(%s);zif (unlikely(%s < %d)) {z)__Pyx_RaiseNeedMoreValuesError(%d+%s); %sz#if CYTHON_COMPILING_IN_CPYTHONz!%s = PyList_GET_ITEM(%s, %s-%d); z((PyVarObject*)%s)->ob_size--;z#elsez!%s = PySequence_ITEM(%s, %s-%d); z#endifz #if !CYTHON_COMPILING_IN_CPYTHONz*%s = PySequence_GetSlice(%s, 0, %s-%d); %sz%s = %s; %s = NULL;z	(void)%s;r  r  r  )r  r}   r  r  r   r  r   r  r  r  r   r   r   rp   r  r  r   r   r  r  r<  r=  r  r   r   r   ry   r   r0  rn  r  )rM   rz   r   r  r{  starred_targetunpacked_fixed_items_leftunpacked_fixed_items_rightr  ru   r  target_listlength_tempcoerced_argsublist_temprK   rK   rL   r  r  s    










 






z-SequenceNode.generate_starred_assignment_codec             C   sX   x| j D ]}|j| qW | jrTx| jD ]}|j| q(W x| jD ]}|j| qBW d S )N)r}   r$  r  r  )rM   r   r{  rK   rK   rL   r$    s    zSequenceNode.annotate)F)NF)FNN)T)!rO   rP   rQ   r   rw   r  r   r  r  r  r   r   r  r  r  rh  r   r  r  r  r  r   r	  r  r   r  r  r  r  r  r  r$  rR   rK   rK   )rJ   rL   r    s6   	

	
X 

X
EPr  c               @   sr   e Zd ZeZdZdZdd ZdddZdd Z	d	d
 Z
dd Zdd Zdd Zdd Zdd Zdd Zdd ZdS )r  FzConstructing Python tuplec                sL   | j s| j rtS  fdd| jD }tdd |D r<tS  j| j|jS )Nc                s   g | ]}|j  qS rK   )rt   )rT   r{  )rd   rK   rL   rv     s    z(TupleNode.infer_type.<locals>.<listcomp>c             s   s&   | ]}|j p|jp|jp|jV  qd S )N)rb   r   r  r.  )rT   r   rK   rK   rL   rW     s   z'TupleNode.infer_type.<locals>.<genexpr>)r   r}   r   r]   declare_tuple_typerp   r   )rM   rd   r  rK   )rd   rL   rt     s    
zTupleNode.infer_typec             C   s0  t | jdkrd| _d| _| S |sVx2t| jD ]$\}}|jrBd|_|j|| j|< q.W | j rt	dd | jD  r|j
| jdd | jD j| _d| _| S tj| |dd}|j|}|js|S td	d |jD s|S |j s|jjot|jjtrd|_d|_n&|jjjs |jj||_d|_d|_|S )
Nr   FTc             s   s,   | ]$}|j p"|jjp"|jjp"|jjV  qd S )N)r  r   rb   r   r.  )rT   r{  rK   rK   rL   rW     s   z*TupleNode.analyse_types.<locals>.<genexpr>c             s   s   | ]}|j V  qd S )N)r   )rT   r{  rK   rK   rL   rW     s    r%   )r  c             s   s   | ]}|j V  qd S )N)r   )rT   childrK   rK   rL   rW     s    )ry   r}   r   r   r  r  r  r   r   r]   r  rp   r   r  r  rw   r7  rm   rn   r#   rb   rW  is_partly_literal)rM   rd   r  r  r{  rr   rK   rK   rL   r     s>    
zTupleNode.analyse_typesc                sH   | j s
d S  fdd| j D }tdd |D r4d S  j| j|}|jS )Nc                s   g | ]}|j  qS rK   )r   )rT   r{  )rd   rK   rL   rv     s    z-TupleNode.analyse_as_type.<locals>.<listcomp>c             s   s   | ]}|d kV  qd S )NrK   )rT   rU   rK   rK   rL   rW     s    z,TupleNode.analyse_as_type.<locals>.<genexpr>)r}   r]   r  rp   r   )rM   rd   r   r   rK   )rd   rL   r     s    zTupleNode.analyse_as_typec                s   | j jr||jr(| j j|jkr(| j| S |tks8|tkrh fdd| jD }t| j|tddj	 ddS | j
 j| S n(|jr| j r| j| S tj| | S d S )Nc                s   g | ]}|j  qS rK   )rW  )rT   r{  )rd   rK   rL   rv     s    z'TupleNode.coerce_to.<locals>.<listcomp>r%   )r}   r   r   T)r  )r   ra  rv  r  r   r   r}   r  rp   r   rW  r7  r   r  )rM   rL  rd   r  rK   )rd   rL   r7    s    zTupleNode.coerce_toc             C   s0   t | j| j| jd}t| jtr,t| j|_|S )N)r}   r   )rR  rp   r}   r   rm   rn   r   r   )rM   rU   rK   rK   rL   as_list  s    zTupleNode.as_listc             C   s   dS )NTrK   )rM   rK   rK   rL   rg     s    zTupleNode.is_simplec             C   s   dS )NTrK   )rM   rK   rK   rL   r   $  s    zTupleNode.nonlocally_immutablec             C   s   t | jdkr| jS tjS d S )Nr   )ry   r}   r  r   empty_tuple)rM   rK   rK   rL   r   (  s    zTupleNode.calculate_result_codec             C   s   t dd | jD | _d S )Nc             S   s   g | ]
}|j qS rK   )rn   )rT   r{  rK   rK   rL   rv   0  s    z7TupleNode.calculate_constant_result.<locals>.<listcomp>)r   r}   rn   )rM   rK   rK   rL   r   .  s    z#TupleNode.calculate_constant_resultc             C   sD   | j |}yt|S  tk
r> } z| j| W Y d d }~X nX d S )N)r  r   r  r   )rM   r   r  r   rK   rK   rL   r   2  s
    
zTupleNode.compile_time_valuec             C   s   t | jdkrd S | js| jrt| j| jr0| jnd g| j }|jtdd|d}|j	|}|d k	r|j
| j | j||| j d |j| | jr|| _q|jd| j || jj |j| j | jf  |j| j  nd| jj_| j| d S )Nr   r   r/   )r  r  )r  z"%s = PyNumber_Multiply(%s, %s); %sT)ry   r}   r   r  r   r   r   r  r   r  r  rp   r  r_  r  r   r   r   r   r  r   r3  )rM   r   r  tuple_targetr  rK   rK   rL   r  9  s$     


z!TupleNode.generate_operation_codeN)F)rO   rP   rQ   r   r   r  r  rt   r   r   r7  r   rg  r   r   r   r   r  rK   rK   rK   rL   r    s   	
%
r  c               @   s|   e Zd Zg ZeZdZdZdd Zdd Z	dd Z
d	d
 Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd ZdS )rR  FzConstructing Python listc             C   s   f S )NrK   )rM   rd   rK   rK   rL   r   b  s    zListNode.type_dependenciesc             C   s   t S )N)r   )rM   rd   rK   rK   rL   rt   e  s    zListNode.infer_typec             C   s2   x| j D ]}|jrd|_qW tj| |}|j|S )NT)r}   r  r  r  r   rW  )rM   rd   r{  rr   rK   rK   rL   r   i  s
    
zListNode.analyse_expressionsc          
   C   sN   t dd}t| j| _tj| |}W d Q R X ||_|jr@d| _|j	|}|S )NT)r  )
r   r   r}   original_argsr  r   obj_conversion_errorsr  rT  r  )rM   rd   errorsrr   rK   rK   rL   r   p  s    
zListNode.analyse_typesc       	      C   s0  |j rDx| jD ]}t| qW g | _| jj|s@t| jd|  n|jsP|joZ|j	t
jk	rt| j}| jrt| jjtr| jjdkrt| jd|  q|| jj9 }nt| jd|  |j	}t
j||| _xBtt| jD ]0}| j| }t|tr|j}|j||| j|< qW n|jr6t| j| t
jdj||S | jrPt| jd|  n|jrt| jt|jjkrt| jd|  nxt| jt|jjk rt| jd| d	 xLtt | j|jjD ]4\}\}}t|tr|j}|j|j|| j|< qW || _n*|j!r| j"||S t#| _t| jd|  | S )
NzCannot coerce list to type '%s'r   z4Cannot coerce non-positively multiplied list to '%s'z1Cannot coerce dynamically multiplied list to '%s')r  r   z%Cannot coerce multiplied list to '%s'zToo many members for '%s'zToo few members for '%s'r%   )$rb   r$  r   r   rD  r   rp   r   r/  r0  r   c_void_typery   r}   r   rm   rn   r#   r  r'  r#  rC  r{  r7  rF  TypecastNoder   r  r  r  r   r  r0  ra  r  r+   )	rM   rL  rd   re   r  r0  r  r{  r  rK   rK   rL   r7  z  sP    


"zListNode.coerce_toc             C   s   | S )NrK   )rM   rK   rK   rL   r     s    zListNode.as_listc             C   s0   t | j| j| jd}t| jtr,t| j|_|S )N)r}   r   )r  rp   r}   r   rm   rn   r   r   )rM   rU   rK   rK   rL   as_tuple  s    zListNode.as_tuplec             C   s6   | j jr&| jr&|jj| j ddd| _ntj| | d S )NFT)r   static)r   r   rT  r   r   r   r  r  )rM   r   rK   rK   rL   r    s    zListNode.allocate_temp_resultc             C   s   | j jr
ntj| | d S )N)r   r   r  r	  )rM   rd   rK   rK   rL   r	    s    zListNode.release_temp_resultc             C   s"   | j rt dd | jD | _d S )Nc             S   s   g | ]
}|j qS rK   )rn   )rT   r{  rK   rK   rL   rv     s    z6ListNode.calculate_constant_result.<locals>.<listcomp>)r   r~   r}   rn   )rM   rK   rK   rL   r     s    z"ListNode.calculate_constant_resultc             C   s$   | j |}| jr || jj|9 }|S )N)r  r   r   )rM   r   lrK   rK   rL   r     s    
zListNode.compile_time_valuec             C   s|  | j jr.x| jD ]}t| qW | j| nJ| j jr$| jr|jd |jdtj	  |jdj
tj	| jj d dt| jtj	f }nd}xvt| jD ]h\}}|j jr|jjtjdd |jd	| j |||j | j f  q|jd
| j |||j f  qW | jrx|jd |jd nT| j jrpxHt| j| j jjD ](\}}|jd| j |j|j f  qBW ntdd S )Nr  zPy_ssize_t %s;z&for ({i} = 0; {i} < {count}; {i}++) {{)r  countz+ (%d * %s)r%  r  zStringTools.cz'memcpy(&(%s[%s%s]), %s, sizeof(%s[0]));z%s[%s%s] = %s;r   z%s.%s = %s;zList type never specified)r   rb   r$  r   r  r   r   r   r   r_  r#  r   ry   r}   r  r<  r=  r   rC  r  r0  r  r  r   r   )rM   r   re   r  r  r{  r  rK   rK   rL   r    sB    




z ListNode.generate_operation_codeN)rO   rP   rQ   r$  r   r   rT  r  r   rt   r   r   r7  r   r(  r  r	  r   r   r  rK   rK   rK   rL   rR  V  s    
/	rR  c                   sZ   e Zd Zg ZdZdZdddZdd Zdd Zd	d
 Z	dd Z
 fddZdd Z  ZS )ScopedExprNodeNTc             C   s.   |d k	r|| _ n| jr$tj|| _ nd | _ d S )N)
expr_scopehas_local_scoper   GeneratorExpressionScope)rM   outer_scoper-  rK   rK   rL   
init_scope   s
    zScopedExprNode.init_scopec             C   s   | j | d S )N)r1  )rM   rd   rK   rK   rL   r     s    z#ScopedExprNode.analyse_declarationsc             C   s   d S )NrK   )rM   rd   rK   rK   rL   analyse_scoped_declarations   s    z*ScopedExprNode.analyse_scoped_declarationsc             C   s   | S )NrK   )rM   rd   rK   rK   rL   r      s    zScopedExprNode.analyse_typesc             C   s   | S )NrK   )rM   rd   rK   rK   rL   analyse_scoped_expressions   s    z)ScopedExprNode.analyse_scoped_expressionsc                sN  t t| j}| j s| jj r*|| d S |jd g }xDtdd | jjj	 D D ]&\}}|j
sT|jjrT|jrT|j| qTW |s|| |jd d S |j }|j }|| | j|| |jd}|j| xT|j|fgtt|j | D ]2\}	}
|j|	r|j|	 | j|| |j|
 qW |j| |jd |j| ||_d S )Nz{ /* enter inner scope */c             s   s   | ]}|d  r|V  qdS )r   NrK   )rT   ru   rK   rK   rL   rW   &   s    z:ScopedExprNode.generate_evaluation_code.<locals>.<genexpr>z} /* exit inner scope */
exit_scope)rG   r,  r  r.  r-  r  r   r~  r  r  r2  r   rb   r3  r   new_loop_labelsnew_error_label_generate_vars_cleanupr  r  error_labelr   r0  get_loop_labels
label_usedr  set_loop_labels)rM   r   generate_inner_evaluation_code
py_entriesr  r   old_loop_labelsold_error_labelr4  label	old_label)rJ   rK   rL   r     s<    
$







z'ScopedExprNode.generate_evaluation_codec             C   s<   x6|D ].}|j r*|j| |j|jd q|j| qW d S )Nr  )r7  put_var_gotrefr]  r   put_var_xdecref_clear)rM   r   r=  r   rK   rK   rL   r7  H   s
    

z%ScopedExprNode._generate_vars_cleanup)N)rO   rP   rQ   r   r-  r.  r1  r  r2  r   r3  r  r7  rR   rK   rK   )rJ   rL   r,    s   
,r,  c               @   sb   e Zd ZdgZdZeZdd Zdd Zdd Z	d	d
 Z
dd Zdd Zdd Zdd Zdd ZdS )ComprehensionNodeloopTc             C   s   | j S )N)r   )rM   rd   rK   rK   rL   rt   Y   s    zComprehensionNode.infer_typec             C   s   | | j _| j| d S )N)r   r  r1  )rM   rd   rK   rK   rL   r  \   s    z&ComprehensionNode.analyse_declarationsc             C   s   | j j| d S )N)rE  r  )rM   rd   rK   rK   rL   r2  `   s    z-ComprehensionNode.analyse_scoped_declarationsc             C   s   | j s| jj|| _| S )N)r.  rE  r   )rM   rd   rK   rK   rL   r   c   s    zComprehensionNode.analyse_typesc             C   s   | j r| jj|| _| S )N)r.  rE  r   )rM   rd   rK   rK   rL   r3  h   s    z,ComprehensionNode.analyse_scoped_expressionsc             C   s   dS )NFrK   )rM   rK   rK   rL   rh  m   s    zComprehensionNode.may_be_nonec             C   s   | j | d S )N)r  )rM   r   rK   rK   rL   r  p   s    z&ComprehensionNode.generate_result_codec             C   s   | j tjkrd}n2| j tjkr$d}n | j tjkr6d}ntd| j  |jd| j ||j| j | j	f  |j
| j  | jj| d S )NzPyList_New(0)zPySet_New(NULL)zPyDict_New()z"illegal type for comprehension: %sz%s = %s; %s)r   r   r   r   r   r   r   r   r   rp   r  rE  generate_execution_code)rM   r   create_coderK   rK   rL   r  s   s    z)ComprehensionNode.generate_operation_codec             C   s   | j j| d S )N)rE  r$  )rM   r   rK   rK   rL   r$     s    zComprehensionNode.annotateN)rO   rP   rQ   r  r   r   rn   rt   r  r2  r   r3  rh  r  r  r$  rK   rK   rK   rL   rD  Q   s   rD  c               @   s<   e Zd ZdgZdZejZdd Zdd Z	dd Z
d	d
 ZdS )ComprehensionAppendNoder  Nc             C   s*   | j j|| _ | j jjs&| j j|| _ | S )N)r  r   r   rb   rW  )rM   rd   rK   rK   rL   r      s    
z+ComprehensionAppendNode.analyse_expressionsc             C   s   | j jtkr&|jjtjdd d}n"| j jtkr8d}ntd| j j | j	j
| |j|jd|| j j | j	j f | j | j	j| | j	j| d S )NListCompAppendz
Optimize.c__Pyx_ListComp_Append	PySet_Addz'Invalid type for comprehension node: %sz%s(%s, (PyObject*)%s))r  r   r   r<  r=  r   rC  r   r   r  r  r   r   r   rp   r  r!  )rM   r   rZ  rK   rK   rL   rF     s     

z/ComprehensionAppendNode.generate_execution_codec             C   s   | j j|| d S )N)r  r#  )rM   rd   r   rK   rK   rL   r#     s    z5ComprehensionAppendNode.generate_function_definitionsc             C   s   | j j| d S )N)r  r$  )rM   r   rK   rK   rL   r$     s    z ComprehensionAppendNode.annotate)rO   rP   rQ   r  r  r   r  r   r   rF  r#  r$  rK   rK   rK   rL   rH     s   rH  c               @   s4   e Zd ZddgZdd Zdd Zdd Zd	d
 ZdS )DictComprehensionAppendNodekey_expr
value_exprc             C   sP   | j j|| _ | j jjs&| j j|| _ | jj|| _| jjjsL| jj|| _| S )N)rM  r   r   rb   rW  rN  )rM   rd   rK   rK   rL   r      s    

z/DictComprehensionAppendNode.analyse_expressionsc             C   s|   | j j| | jj| |j|jd| jj | j j | jj f | j | j j| | j j	| | jj| | jj	| d S )Nz0PyDict_SetItem(%s, (PyObject*)%s, (PyObject*)%s))
rM  r  rN  r   r   r  r   rp   r  r!  )rM   r   rK   rK   rL   rF     s    

z3DictComprehensionAppendNode.generate_execution_codec             C   s    | j j|| | jj|| d S )N)rM  r#  rN  )rM   rd   r   rK   rK   rL   r#     s    z9DictComprehensionAppendNode.generate_function_definitionsc             C   s   | j j| | jj| d S )N)rM  r$  rN  )rM   r   rK   rK   rL   r$     s    z$DictComprehensionAppendNode.annotateN)rO   rP   rQ   r  r   rF  r#  r$  rK   rK   rK   rL   rL     s
   	rL  c                   sT   e Zd ZdgZdZdZdZeZd fdd	Z	dd Z
dd	 Zd
d Zdd Z  ZS )InlinedGeneratorExpressionNodegenNTc                sj   |j j}d|_|d k	rJ|tttfks,t|||_|jt	||t
j|d tt| j|fd|i| d S )NT)r  r   rP  )ri  gbody
is_inlinedr   r   r   r   inlined_comprehension_typer  r  r   retval_cnamerG   rO  r  )rM   rp   rP  comprehension_typero  rQ  )rJ   rK   rL   r     s    z'InlinedGeneratorExpressionNode.__init__c             C   s
   | j dkS )Nr]   r7  r~  )r]   r7  r~  )	orig_func)rM   rK   rK   rL   rh     s    z*InlinedGeneratorExpressionNode.may_be_nonec             C   s   | j S )N)r   )rM   rd   rK   rK   rL   rt      s    z)InlinedGeneratorExpressionNode.infer_typec             C   s   | j j|| _ | S )N)rP  r   )rM   rd   rK   rK   rL   r      s    z,InlinedGeneratorExpressionNode.analyse_typesc             C   s>   |j d| j | jj |j| j | jf  |j| j  d S )Nz!%s = __Pyx_Generator_Next(%s); %s)r   r   rP  r   rp   r  )rM   r   rK   rK   rL   r     s    z3InlinedGeneratorExpressionNode.generate_result_code)N)rO   rP   rQ   r   rV  r  r   r   r   r  rh  rt   r   r  rR   rK   rK   )rJ   rL   rO     s   rO  c               @   sf   e Zd ZdZdgZdZdZdd Zdd Zd	d
 Z	dd Z
dd Zdd Zdd Zdd Zdd ZdS )r  z
    Merge a sequence of iterables into a set/list/tuple.

    The target collection is determined by self.type, which must be set externally.

    args    [ExprNode]
    r}   TzConstructing Python collectionc             C   s\   |t tfkrF|rF|d jrF|d jt k	rFt|d j|d jdd|d< tj| |||d d S )Nr   T)r}   r   )r}   r   )	r   r   rw   r   rR  rp   r}   r   r  )rM   rp   r}   r   rK   rK   rL   r  !  s    zMergedSequenceNode.__init__c             C   s   g }xV| j D ]L}|jr*|jr*|jjdkr*q|js6|jrHdd |j D }n|j}|j| qW | jtkrpt|}n"| jt	krt
|}n| jtkst|| _d S )Nr   c             s   s   | ]}|j V  qd S )N)rn   )rT   r{  rK   rK   rL   rW   !  s    z?MergedSequenceNode.calculate_constant_result.<locals>.<genexpr>)r}   rw   r   rn   rv  r   r   r   r   r   r   r   r   )rM   r   ru   r  rK   rK   rL   r   !  s    



z,MergedSequenceNode.calculate_constant_resultc                s   g }xb| j D ]X}|jr.|jr.|jj dkr.q|js:|jrP fdd|j D }n
|j }|j| qW | jtkryt|}W q t	k
r } z| j
| W Y d d }~X qX n"| jtkrt|}n| jtkst|S )Nr   c             3   s   | ]}|j  V  qd S )N)r   )rT   r{  )r   rK   rL   rW   0!  s    z8MergedSequenceNode.compile_time_value.<locals>.<genexpr>)r}   rw   r   r   rv  r   r   r   r   r  r   r   r   r   r   )rM   r   r   ru   r  r   rK   )r   rL   r   (!  s$    



z%MergedSequenceNode.compile_time_valuec             C   s   f S )NrK   )rM   rd   rK   rK   rL   r   ?!  s    z$MergedSequenceNode.type_dependenciesc             C   s   | j S )N)r   )rM   rd   rK   rK   rL   rt   B!  s    zMergedSequenceNode.infer_typec                sV    fdd| j D }t|dkr8|d j| jkr8|d S | jtttfksLt|| _ | S )Nc                s"   g | ]}|j  j jd qS )z2argument after * must be an iterable, not NoneType)r   rW  rm  )rT   r{  )rd   rK   rL   rv   G!  s   z4MergedSequenceNode.analyse_types.<locals>.<listcomp>r%   r   )r}   ry   r   r   r   r   r   )rM   rd   r}   rK   )rd   rL   r   E!  s    

z MergedSequenceNode.analyse_typesc             C   s   dS )NFrK   )rM   rK   rK   rL   rh  V!  s    zMergedSequenceNode.may_be_nonec       
      C   s  |j | j | j| | jtk}t| j}t|}|j| |rF|j	s\| r|j
r|jtkr|jd| j |j f  |j| nL|jd| j |rdnd|j |j| j | jf  |j| j  |j| |j| t }|rd}d}nd}d} x|D ]}|r|j	s(|j
s(|j
r|j r| rB|jrB|jd xN|jD ]D}|j| |j|jd|| j |j f  |j| |j| qJW q|r|jd n
|jd |j| |j|jd|| j |j f  |j| |j| qW | jtkrp|jd |jdtj| j f  |j| j t |jd| j tj|j| j | jf  |j| j  |jd x$t|D ]}	|jjt j!|	  qzW d S )Nz%s = %s;z%s = %s(%s); %s	PySet_NewPySequence_ListrK  __Pyx_PySet_UpdaterJ  __Pyx_PyList_ExtendrI  
Optimize.cz
%s(%s, %s)PySet_Update
Builtins.c
ListExtendr  z"PyObject *%s = PyList_AsTuple(%s);z%s = %s; %sr   )rI  r[  )r\  r]  )r^  r[  )"r  rp   r  r   r   r  r}   r  r  rv  rw   r   r   r   r   r  r   r  r  r!  r   r   r}  r  r   r   r_  rn  r   r~  r<  r=  r   rC  )
rM   r   is_setr}   ru   r  add_funcextend_funcr{  r  rK   rK   rL   r  Y!  s|    

















z+MergedSequenceNode.generate_evaluation_codec             C   s   x| j D ]}|j| qW d S )N)r}   r$  )rM   r   ru   rK   rK   rL   r$  !  s    zMergedSequenceNode.annotateN)rO   rP   rQ   r  r   r   r  r  r   r   r   rt   r   rh  r  r$  rK   rK   rK   rL   r   !  s   Kr  c               @   sJ   e Zd ZdZdgZeZdZdZdd Z	dd Z
d	d
 Zdd Zdd ZdS )SetNodez
    Set constructor.
    r}   TzConstructing Python setc             C   sL   x:t t| jD ](}| j| }|j|}|j|| j|< qW t| _d| _| S )Nr%   )r'  ry   r}   r   rW  r   r   r   )rM   rd   r  r{  rK   rK   rL   r   !  s    

zSetNode.analyse_typesc             C   s   dS )NFrK   )rM   rK   rK   rL   rh  !  s    zSetNode.may_be_nonec             C   s   t dd | jD | _d S )Nc             S   s   g | ]
}|j qS rK   )rn   )rT   r{  rK   rK   rL   rv   !  s    z5SetNode.calculate_constant_result.<locals>.<listcomp>)r   r}   rn   )rM   rK   rK   rL   r   !  s    z!SetNode.calculate_constant_resultc                sN    fdd| j D }yt|S  tk
rH } z| j| W Y d d }~X nX d S )Nc                s   g | ]}|j  qS rK   )r   )rT   r{  )r   rK   rL   rv   !  s    z.SetNode.compile_time_value.<locals>.<listcomp>)r}   r   r  r   )rM   r   r  r   rK   )r   rL   r   !  s
    zSetNode.compile_time_valuec             C   s   x| j D ]}|j| qW | j| |jd| j |j| j | jf  |j| j  x@| j D ]6}|j	| jd| j |j f  |j
| |j| q^W d S )Nz%s = PySet_New(0); %szPySet_Add(%s, %s))r}   r  r  r   r   r   rp   r  r   r  r  r!  )rM   r   r{  rK   rK   rL   r  !  s    

z SetNode.generate_evaluation_codeN)rO   rP   rQ   r  r   r   r   rv  r  r   rh  r   r   r  rK   rK   rK   rL   rb  !  s   	rb  c               @   s   e Zd ZdgZdZdZeZdZdZ	g Z
edd Zdd Zd	d
 Zdd Zdd Zdd Zdd Zdd Zdd ZdZdd Zdd ZdS )r
  r	  r%   FTc                s   |   fdd|D dS )Nc                s   g | ]\}}t  ||d qS ))r  r   )r  )rT   kr  )rp   rK   rL   rv   !  s    z'DictNode.from_pairs.<locals>.<listcomp>)r	  rK   )rI   rp   pairsrK   )rp   rL   
from_pairs!  s    zDictNode.from_pairsc             C   s   t dd | jD | _d S )Nc             S   s   g | ]
}|j qS rK   )rn   )rT   ru   rK   rK   rL   rv   !  s    z6DictNode.calculate_constant_result.<locals>.<listcomp>)r/  r	  rn   )rM   rK   rK   rL   r   !  s    z"DictNode.calculate_constant_resultc                sN    fdd| j D }yt|S  tk
rH } z| j| W Y d d }~X nX d S )Nc                s$   g | ]}|j j |jj fqS rK   )r  r   r   )rT   ru   )r   rK   rL   rv   !  s   z/DictNode.compile_time_value.<locals>.<listcomp>)r	  r/  r  r   )rM   r   rd  r   rK   )r   rL   r   !  s    

zDictNode.compile_time_valuec             C   s   f S )NrK   )rM   rd   rK   rK   rL   r   !  s    zDictNode.type_dependenciesc             C   s   t S )N)r   )rM   rd   rK   rK   rL   rt   !  s    zDictNode.infer_typec          
      s6   t dd} fdd| jD | _W d Q R X || _| S )NT)r  c                s   g | ]}|j  qS rK   )r   )rT   ru   )rd   rK   rL   rv   "  s   z*DictNode.analyse_types.<locals>.<listcomp>)r   r	  r$  )rM   rd   r%  rK   )rd   rL   r   "  s
    
zDictNode.analyse_typesc             C   s   dS )NFrK   )rM   rK   rK   rL   rh  "  s    zDictNode.may_be_nonec                s  |j rn| j  | jjrNtj|s0t| jd|  t| j fdd| j	D dS | jj|sjt| jd|  n,|jr|| _|j
 rt| j	dkrt| jd|  n.|j
rt| j	t|jjk rt| jd| d x| j	D ]}t|jtr|jj|_|jjs t|jjd	 t|jjd
d|_qt|jj}|jj|}|sVt|jjd||f  q|j}t|trn|j}|j|j |_qW nt| _t| jd|  | S )Nz-Cannot interpret struct as non-dict type '%s'c                s,   g | ]$}t |j|jj |jj d qS ))r  r   )r  rp   r  rW  r   )rT   ru   )rd   rK   rL   rv   "  s   z&DictNode.coerce_to.<locals>.<listcomp>)r	  z"Cannot interpret dict as type '%s'r%   z<Exactly one field must be specified to convert to union '%s'z%Not all members given for struct '%s'zInvalid struct field identifierz<error>)r   zstruct '%s' has no field '%s')rb   release_errorsr   r  r   rD  r   rp   r
  r	  r  ry   r  r  r   rm   r  rC  r{  rw  r  rh   r   r  r7  r+   )rM   rL  rd   ru   r  r  r   rK   )rd   rL   r7  "  sB    



zDictNode.coerce_toc             C   s"   x| j D ]}t| qW g | _ d S )N)r$  r   )rM   re   rK   rK   rL   rf  5"  s    zDictNode.release_errorszConstructing Python dictc             C   s$  |j | j | j| | jj}|rd| j  |jd| j t| j	|j
| j | jf  |j| j  t }d }d}x| j	D ]}|j| |r| jr|jd|jj   |j}| jrt|d k	r$|jsd }nT|j|krd }nD|t|jk	r|d krt|j}|j|j nd }n|j|j |d krt|jd| j |j f  d}|jd|j |j|jf  |jd |j| jd| j |jj |jj f  | jr|d kr|jd	 | jr|jd	 n"|jd
| j |jj|jj f  |j| |j| q|W |r |jjtjdd d S )Nz%%s = __Pyx_PyDict_NewPresized(%d); %sFz	if (%s) {z(if (unlikely(PyDict_Contains(%s, %s))) {Tz2__Pyx_RaiseDoubleKeywordsError("function", %s); %sz} else {zPyDict_SetItem(%s, %s, %s)r   z%s.%s = %s;r  zFunctionArguments.c)r  rp   r  r   rb   rf  r   r   ry   r	  r   r  r   r   r  exclude_null_valuesr   r  r  rw  r}  r   r  r  r!  r<  r=  r   rC  )rM   r   is_dict	keys_seenkey_typeneeds_error_helperru   r  rK   rK   rL   r  <"  sr    










z!DictNode.generate_evaluation_codec             C   s   x| j D ]}|j| qW d S )N)r	  r$  )rM   r   ru   rK   rK   rL   r$  "  s    zDictNode.annotateN)rO   rP   rQ   r   r   rg  r   r   ru  r  r$  r  re  r   r   r   rt   r   rh  r7  rf  r  r  r$  rK   rK   rK   rL   r
  !  s&   	'Jr
  c               @   sH   e Zd ZddgZdZdd Zdd Zdd	 Zd
d Zdd Z	dd Z
dS )r  r  r   Nc             C   s   | j j| jjf| _d S )N)r  rn   r   )rM   rK   rK   rL   r   "  s    z&DictItemNode.calculate_constant_resultc             C   s<   | j j|| _ | jj|| _| j j|| _ | jj|| _| S )N)r  r   r   rW  )rM   rd   rK   rK   rL   r   "  s
    zDictItemNode.analyse_typesc             C   s   | j j| | jj| d S )N)r  r  r   )rM   r   rK   rK   rL   r  "  s    z%DictItemNode.generate_evaluation_codec             C   s   | j j| | jj| d S )N)r  r  r   )rM   r   rK   rK   rL   r  "  s    z#DictItemNode.generate_disposal_codec             C   s   | j j| | jj| d S )N)r  r!  r   )rM   r   rK   rK   rL   r!  "  s    zDictItemNode.free_tempsc             C   s   t | j| jgS )N)r  r  r   )rM   rK   rK   rL   __iter__"  s    zDictItemNode.__iter__)rO   rP   rQ   r   r   r   r   r  r  r!  rl  rK   rK   rK   rL   r  "  s   r  c               @   s6   e Zd ZdgZdZdd Zdd Zdd Zd	d
 ZdS )SortedDictKeysNoder{  Tc             C   s   t j| |j|d tj| _d S )N)r{  )r   r  rp   r   r   r   )rM   r{  rK   rK   rL   r  "  s    zSortedDictKeysNode.__init__c             C   s,   | j j|}|jtjkr"|jd}|| _ | S )Nz!'NoneType' object is not iterable)r{  r   r   r   r   rm  )rM   rd   r{  rK   rK   rL   r   "  s    z SortedDictKeysNode.analyse_typesc             C   s   dS )NFrK   )rM   rK   rK   rL   rh  "  s    zSortedDictKeysNode.may_be_nonec             C   s  | j j }| j jtjkrN|jd| j ||j| j | jf  |j	| j  n|j
jtjdd |jtjd}|jd| j |||j| j | jf  |j	| j  |jd| j   |j| j d| j   |j|j| j | j |j	| j  |jd |j| jd	| j   d S )
Nz%s = PyDict_Keys(%s); %sPyObjectCallMethod0zObjectHandling.ckeysz+%s = __Pyx_PyObject_CallMethod0(%s, %s); %sz"if (unlikely(!PyList_Check(%s))) {zPySequence_List(%s)r   zPyList_Sort(%s))r{  r   r   r   r   r   r   r   rp   r  r<  r=  r   rC  r?  r
   r  r]  r  )rM   r   dict_result
keys_cnamerK   rK   rL   r  "  s(    




z'SortedDictKeysNode.generate_result_codeN)	rO   rP   rQ   r   r   r  r   rh  r  rK   rK   rK   rL   rm  "  s   rm  c               @   s   e Zd Zdd Zdd ZdS )ModuleNameMixinc             C   s   |j | jddS )NT)r  )r  r}  )rM   r   rK   rK   rL   get_py_mod_name"  s    zModuleNameMixin.get_py_mod_namec             C   s   |j | jddS )NT)r  )r  qualname)rM   r   rK   rK   rL   get_py_qualified_name"  s    z%ModuleNameMixin.get_py_qualified_nameN)rO   rP   rQ   rs  ru  rK   rK   rK   rL   rr  "  s   rr  c               @   s@   e Zd ZddgZeZdZdd Zdd Zdd	 Z	d
Z
dd ZdS )	ClassNodebasesdocTc             C   s   t S )N)r   )rM   rd   rK   rK   rL   rt   "  s    zClassNode.infer_typec             C   sF   | j j|| _ | jr0| jj|| _| jj|| _|jtjdd | S )NCreateClasszObjectHandling.c)rw  r   rx  rW  r=  r   rC  )rM   rd   rK   rK   rL   r   "  s    zClassNode.analyse_typesc             C   s   dS )NTrK   )rM   rK   rK   rL   rh  #  s    zClassNode.may_be_nonezConstructing Python classc             C   s   |j | j}| jrB|j| jd| jj |j tjd| jj f  | j	|}| j
|}|jd| j | jj | jj ||||j| j | jf  |j| j  d S )NzPyDict_SetItem(%s, %s, %s)r  z.%s = __Pyx_CreateClass(%s, %s, %s, %s, %s); %s)r?  rc   rx  r  rp   r/  r   r
   r  rs  ru  r   r   rw  r   r  )rM   r   r   py_mod_namert  rK   rK   rL   r  #  s(    


zClassNode.generate_result_codeN)rO   rP   rQ   r   r   r   r   rt   r   rh  r  r  rK   rK   rK   rL   rv  "  s   rv  c               @   s<   e Zd Zg ZeZdZdd Zdd Zdd Z	dZ
d	d
 ZdS )Py3ClassNodeTc             C   s   t S )N)r   )rM   rd   rK   rK   rL   rt   .#  s    zPy3ClassNode.infer_typec             C   s   | S )NrK   )rM   rd   rK   rK   rL   r   2#  s    zPy3ClassNode.analyse_typesc             C   s   dS )NTrK   )rM   rK   rK   rL   rh  5#  s    zPy3ClassNode.may_be_nonezConstructing Python classc             C   s   |j jtjdd |j| j}| jr2| jj }nd}| jrH| jj }nd}|j	d| j
 ||| jj | jj || j| j|j| j
 | jf	  |j| j  d S )NPy3ClassCreatezObjectHandling.cr  z$((PyObject*)&__Pyx_DefaultClassType)z9%s = __Pyx_Py3ClassCreate(%s, %s, %s, %s, %s, %d, %d); %s)r<  r=  r   rC  r?  rc   mkwr   	metaclassr   r   rw  r/  calculate_metaclassallow_py2_metaclassr   rp   r  )rM   r   r   r}  r~  rK   rK   rL   r  :#  s(    z!Py3ClassNode.generate_result_codeN)rO   rP   rQ   r   r   r   r   rt   r   rh  r  r  rK   rK   rK   rL   r{  #  s   r{  c               @   s(   e Zd Zg Zdd Zdd Zdd ZdS )PyClassMetaclassNodec             C   s   t | _d| _| S )NT)r   r   r   )rM   rd   rK   rK   rL   r   [#  s    z"PyClassMetaclassNode.analyse_typesc             C   s   dS )NTrK   )rM   rK   rK   rL   rh  `#  s    z PyClassMetaclassNode.may_be_nonec             C   s   | j r4|jjtjdd d| jj | j j f }n"|jjtjdd d| jj  }|jd| j ||j| j | j	f  |j
| j  d S )NPy3MetaclassGetzObjectHandling.cz__Pyx_Py3MetaclassGet(%s, %s)CalculateMetaclassz"__Pyx_CalculateMetaclass(NULL, %s)z%s = %s; %s)r}  r<  r=  r   rC  rw  r   r   r   rp   r  r   )rM   r   callrK   rK   rL   r  c#  s    z)PyClassMetaclassNode.generate_result_codeN)rO   rP   rQ   r   r   rh  r  rK   rK   rK   rL   r  S#  s   r  c               @   s*   e Zd ZdgZdd Zdd Zdd ZdS )	PyClassNamespaceNoderx  c             C   s2   | j r"| j j|| _ | j j|| _ t| _d| _| S )Nr%   )rx  r   rW  r   r   r   )rM   rd   rK   rK   rL   r   #  s    z"PyClassNamespaceNode.analyse_typesc             C   s   dS )NTrK   )rM   rK   rK   rL   rh  #  s    z PyClassNamespaceNode.may_be_nonec             C   s   |j | j}| j|}| j|}| jr2| jj }nd}| jrH| jj }nd}| jr^| jj }nd}|j	d| j || j
j ||||||j| j | jf	  |j| j  d S )Nz(PyObject *) NULLz>%s = __Pyx_Py3MetaclassPrepare(%s, %s, %s, %s, %s, %s, %s); %s)r?  rc   rs  ru  rx  r   r}  r   r~  r   rw  r   rp   r  )rM   r   r   rz  rt  doc_coder}  r~  rK   rK   rL   r  #  s0    

z)PyClassNamespaceNode.generate_result_codeN)rO   rP   rQ   r   r   rh  r  rK   rK   rK   rL   r  u#  s   	r  c               @   s4   e Zd ZdZeZg ZdZdd Zdd Z	dd Z
d	S )
ClassCellInjectorNodeTFc             C   s   | S )NrK   )rM   rd   rK   rK   rL   r   #  s    z)ClassCellInjectorNode.analyse_expressionsc             C   sF   | j rB| j| |jd| j |j| j | jf  |j| j  d S )Nz%s = PyList_New(0); %s)	is_activer  r   r   r   rp   r  )rM   r   rK   rK   rL   r  #  s    
z.ClassCellInjectorNode.generate_evaluation_codec             C   s8   | j r4|jjtjdd |j| jd| j |f  d S )NCyFunctionClassCellzCythonFunction.cz&__Pyx_CyFunction_InitClassCell(%s, %s))r  r<  r=  r   rC  r  rp   r   )rM   r   classobj_cnamerK   rK   rL   generate_injection_code#  s
    
z-ClassCellInjectorNode.generate_injection_codeN)rO   rP   rQ   r   r   r   r   r  r   r  r  rK   rK   rK   rL   r  #  s   	r  c               @   s,   e Zd Zg ZdZdZeZdd Zdd Z	dS )ClassCellNodeTFc             C   s   | S )NrK   )rM   rd   rK   rK   rL   r   #  s    zClassCellNode.analyse_typesc             C   sj   | j s |jd| j tjf  n|jd| j tjf  |jd| j |j| jf  |j| j t	 d S )Nz&%s = __Pyx_CyFunction_GetClassObj(%s);z%s =  %s->classobj;zTif (!%s) { PyErr_SetString(PyExc_SystemError, "super(): empty __class__ cell"); %s })
is_generatorr   r   r   
self_cnamegenerator_cnamer   rp   r
  r   )rM   r   rK   rK   rL   r  #  s    z"ClassCellNode.generate_result_codeN)
rO   rP   rQ   r   r   r  r   r   r   r  rK   rK   rK   rL   r  #  s   r  c               @   s   e Zd ZddddgZdZdZdZdZdZdZ	dZ
dZdZdZeZdZdZdZed	d
 Zdd Zdd Zdd Zdd ZdZdd Zdd Zdd Zdd ZdS )PyCFunctionNodecode_objectdefaults_tupledefaults_kwdictannotations_dictNFr   r%   c             C   s&   | |j ||jj|p|j|jt|dS )N)ri  pymethdef_cnamebindingspecialized_cpdefsr  )rp   r   r  r  CodeObjectNode)rI   rr   r  rK   rK   rL   from_defnode#  s    zPyCFunctionNode.from_defnodec             C   s   | j r| j| | S )N)r  analyse_default_args)rM   rd   rK   rK   rL   r   $  s    
zPyCFunctionNode.analyse_typesc             C   s  g }g }g }g }g }|j p&| jjo&|j}x| jjD ]}|jr| r|jjspd|_|jj	rd|j
| q|j
| nt|j|j|_|jr|j
| n
|j
| |jr2| j||j|_|j
|j|j|jf q2W xH| jj| jjfD ]4}|o|jr| j||j|_|j
|j|j|jf qW | jj}	|	rP| j||	}	|	| j_|j
|	jtjd|	f |s\|r\|j }
|
jtj}tj|}g | _x>|D ]6}|j|j|jdtj|j dd}| jj
||f qW x@|D ]8}|j|j|jdtj|j ddd}| jj
||f qW |
jdd|dd|d	}|| _ t!|| _"x&| jD ]\}}d
tj#|j$f |_%q0W | j j| j_ |sh|r| j dkr|rt&| jdd |D d}|j'|j(|| _)|rt*| jdd |D d}|j'|| _+n|rt,| j|| j }n
t-| j}|r
t.| j|| j }n
t-| j}t/j0| jg ddt/j1| jt2t&| j||gdddtjdd}|j }
|j3|
 |j4|
}|j5j4|j6|_5d|_7d|_8|| j_9|rt*| jdd |D d}|j'|| _:dS )zB
        Handle non-literal function's default arguments.
        TreturnN)allow_pyobjectF)r  allow_memoryviewstructr%   )r   z%s->%sc             S   s   g | ]
}|j qS rK   )rY   )rT   r{  rK   rK   rL   rv   V$  s    z8PyCFunctionNode.analyse_default_args.<locals>.<listcomp>)r}   c             S   s*   g | ]"}t |jt|j|jd |jdqS ))r   )r  r   )r  rp   r  rc   rY   )rT   r{  rK   rK   rL   rv   Z$  s   )r	  )r  r   __defaults__)r}   rj  rk  body
decoratorsrc   c             S   s(   g | ] \}}}t |t||d |dqS ))r   )r  r   )r  r  )rT   rp   rc   r   rK   rK   rL   rv   $  s   );is_c_class_scoperi  
is_wrapperr  r}   rY   r   
is_dynamicr   rb   r   DefaultLiteralArgNoderp   kw_onlyrs  analyse_annotationrc   rj  rk  return_type_annotationr
   r  r  next_idr   defaults_struct_prefixr   StructOrUnionScopedefaultsr  
arg_prefixdeclare_struct_or_uniondefaults_structry   defaults_pyobjectsdynamic_args_cnamer   r  r  r   rW  r  r
  r  DefaultsTupleNoder  DefaultsKwDictNoder   DefNodeReturnStatNoder   r  r   r  local_scopepy_wrapper_requiredpymethdef_requireddefaults_getterr  )rM   rd   nonliteral_objectsnonliteral_otherdefault_argsdefault_kwargsannotationsmust_use_constantsr{  rs  r  r   r  r   r  r  r  r  rK   rK   rL   r  $  s    














z$PyCFunctionNode.analyse_default_argsc             C   s\   |d krd S |j |}|d k	r<t|jtj|jdddd}|j|}|jjsX|j	|}|S )Nr%  T)for_display)r   )
r   r  rp   r
   r  r   r   r   rb   rW  )rM   rd   rs  r  rK   rK   rL   r  $  s    


z"PyCFunctionNode.analyse_annotationc             C   s   dS )NFrK   )rM   rK   rK   rL   rh  $  s    zPyCFunctionNode.may_be_nonezConstructing Python functionc             C   s   | j d krd}n
| j j }|S )Nr  )self_objectr   )rM   self_resultrK   rK   rL   self_result_code$  s    

z PyCFunctionNode.self_result_codec             C   s    | j r| j| n
| j| d S )N)r  generate_cyfunction_codegenerate_pycfunction_code)rM   r   rK   rK   rL   r  $  s    z$PyCFunctionNode.generate_result_codec          	   C   sL   | j |}|jd| j | j| j ||j| j | jf  |j| j  d S )Nz'%s = PyCFunction_NewEx(&%s, %s, %s); %s)	rs  r   r   r  r  r   rp   r  r   )rM   r   rz  rK   rK   rL   r  $  s    
z)PyCFunctionNode.generate_pycfunction_codec       
      C   s  | j r| j d }n| j}| j s$| jr>|jjtjdd d}n|jjtjdd d}| jrh| jj }nd}g }|j	r|j
d n|jr|j
d	 |jjjr|jj r|j
d
 |rdj|}nd}|jd| j || j|| j|| j | j|tj||j| j | jf
  |j| j  |jrv|js2td|jd }|j | j t! |jd|j"j | j f  |j#| j  | j$r|jd| j | j%j&| j'|j(| jf  d| j%j&| j f }x,| j$D ]"\}}	|j)|d||	j*f d qW | j+r|jd| j | j+j f  | j,r0|jd| j | j,j f  |j-r^| j  r^|jd| j |j-jj.f  | j/r|jd| j | j/j f  d S )Nr   FusedFunctionzCythonFunction.c__pyx_FusedFunction_NewExCythonFunction__Pyx_CyFunction_NewExr  __Pyx_CYFUNCTION_STATICMETHOD__Pyx_CYFUNCTION_CLASSMETHOD__Pyx_CYFUNCTION_CCLASSz | r  z(%s = %s(&%s, %s, %s, %s, %s, %s, %s); %szpyclass_stack is emptyr%   zPyList_Append(%s, %s);z:if (!__Pyx_CyFunction_InitDefaults(%s, sizeof(%s), %d)) %sz!__Pyx_CyFunction_Defaults(%s, %s)z%s->%s)r  z*__Pyx_CyFunction_SetDefaultsTuple(%s, %s);z+__Pyx_CyFunction_SetDefaultsKwDict(%s, %s);z+__Pyx_CyFunction_SetDefaultsGetter(%s, %s);z,__Pyx_CyFunction_SetAnnotationsDict(%s, %s);r  )0r  ri  is_specializationr<  r=  r   rC  r  r   is_staticmethodr   is_classmethodr  r  r  r   is_anonymousrL  r   r   r  ru  r  rs  r   rV  r   rp   r  requires_classobjpyclass_stackr   r
  r   
class_cellr_  r  r  rc   r  r   r  r   r  r  r  rn  r  )
rM   r   ri  r  code_object_resultflags
class_noder  r{  r   rK   rK   rL   r  $  s    


z(PyCFunctionNode.generate_cyfunction_code)rO   rP   rQ   r   r  r  r  ri  r  r  r  r  r  r  r   r   r   r  r  r  r  r   r  r  rh  r  r  r  r  r  rK   rK   rK   rL   r  #  s4   	yr  c               @   s   e Zd ZdZdZdd ZdS )InnerFunctionNodeTc             C   s   | j rdtj S dS )Nz((PyObject*)%s)r  )needs_self_coder   cur_scope_cname)rM   rK   rK   rL   r  %  s    
z"InnerFunctionNode.self_result_codeN)rO   rP   rQ   r  r  r  rK   rK   rK   rL   r  %  s   r  c               @   s<   e Zd ZdgZdZdZdd Zdd Zddd	Zd
d Z	dS )r  varnamesFNc             C   sT   t j| |j|d t|j}dd |jjD }t|jdd || D ddd| _d S )N)ri  c             S   s   g | ]}|j r|qS rK   )rc   )rT   r{  rK   rK   rL   rv   !%  s    z+CodeObjectNode.__init__.<locals>.<listcomp>c             S   s   g | ]}t |j|jd qS ))r   )r  rp   rc   )rT   r{  rK   rK   rL   rv   $%  s   r   r%   )r}   r   r   )	r   r  rp   r   r}   r  r  r  r  )rM   ri  r}   
local_varsrK   rK   rL   r  %  s    

zCodeObjectNode.__init__c             C   s   dS )NFrK   )rM   rK   rK   rL   rh  )%  s    zCodeObjectNode.may_be_nonec             C   s"   | j d kr|jtddd| _ | j S )Ncodeobjr/   )r  )r  r  r   )rM   r   rK   rK   rL   r   ,%  s    
z$CodeObjectNode.calculate_result_codec             C   s,  | j d kr|jtddd| _ |j| j }|d kr4d S |j| j | j}|j|jdd|jd}t	j
|jd j jdd}|j|ddd	}d
dg}| jjr|jd | jjr|jd |jd| j t|j|j |jt| jjdj|pdtjtjtj| jj tjtj||| jd tj|j| j | jf  d S )Nr  r/   )r  TF)r  r  r  r   utf8)r  r  CO_OPTIMIZEDCO_NEWLOCALS
CO_VARARGSCO_VARKEYWORDSz_%s = (PyObject*)__Pyx_PyCode_New(%d, %d, %d, 0, %s, %s, %s, %s, %s, %s, %s, %s, %s, %d, %s); %s|r  r%   )r  r  r   r  r  rp   ri  r  rc   r
   r  get_filenametable_entryr  rj  r   rk  r   ry   r}   rl  r  rL  r   empty_bytesr!  r   r   )rM   r   func	func_name	file_pathfile_path_constr  rK   rK   rL   r  1%  sB    



z#CodeObjectNode.generate_result_code)N)
rO   rP   rQ   r   r   r  r  rh  r   r  rK   rK   rK   rL   r  %  s   
r  c                   sH   e Zd Zg ZdZdZ fddZdd Zdd Zd	d
 Z	dd Z
  ZS )r  TFc                s*   t t| j| || _| jj| _d| _d S )NF)rG   r  r  r{  r   	evaluated)rM   rp   r{  )rJ   rK   rL   r  e%  s    
zDefaultLiteralArgNode.__init__c             C   s   | S )NrK   )rM   rd   rK   rK   rL   r   k%  s    z#DefaultLiteralArgNode.analyse_typesc             C   s   d S )NrK   )rM   r   rK   rK   rL   r  n%  s    z*DefaultLiteralArgNode.generate_result_codec             C   s   | j s| jj| d| _ d S )NT)r  r{  r  )rM   r   rK   rK   rL   r  q%  s    z.DefaultLiteralArgNode.generate_evaluation_codec             C   s   | j j| jj S )N)r   rK  r{  r   )rM   rK   rK   rL   r   v%  s    zDefaultLiteralArgNode.result)rO   rP   rQ   r   r   r   r  r   r  r  r   rR   rK   rK   )rJ   rL   r  \%  s   r  c                   s8   e Zd Zg Z fddZdd Zdd Zdd Z  ZS )	DefaultNonLiteralArgNodec                s    t t| j| || _|| _d S )N)rG   r  r  r{  r  )rM   rp   r{  r  )rJ   rK   rL   r  %  s    z!DefaultNonLiteralArgNode.__init__c             C   s   | j j| _d| _| S )NF)r{  r   r   )rM   rd   rK   rK   rL   r   %  s    
z&DefaultNonLiteralArgNode.analyse_typesc             C   s   d S )NrK   )rM   r   rK   rK   rL   r  %  s    z-DefaultNonLiteralArgNode.generate_result_codec             C   s"   d| j jtj| j j| jjjf S )Nz%__Pyx_CyFunction_Defaults(%s, %s)->%s)r  rc   r   r  r  r{  r   )rM   rK   rK   rL   r   %  s    
zDefaultNonLiteralArgNode.result)	rO   rP   rQ   r   r  r   r  r   rR   rK   rK   )rJ   rL   r  z%  s
   r  c                   s*   e Zd Z fddZd fdd	Z  ZS )r  c                sP   g }x2|D ]*}|j js$t|||}n|j }|j| q
W tt| j||d d S )N)r}   )rY   r   r  r   rG   r  r  )rM   rp   r  r  r}   r{  )rJ   rK   rL   r  %  s    
zDefaultsTupleNode.__init__Fc                s   t t| j||j|S )N)rG   r  r   rW  )rM   rd   r  )rJ   rK   rL   r   %  s    zDefaultsTupleNode.analyse_types)F)rO   rP   rQ   r  r   rR   rK   rK   )rJ   rL   r  %  s   
r  c                   s   e Zd Z fddZ  ZS )r  c                sl   g }xN|D ]F}t |j|jd}|jjs4t|||}n|j}|jt|j||d q
W tt	| j
||d d S )N)r   )r  r   )r	  )r  rp   rc   rY   r   r  r   r  rG   r  r  )rM   rp   r  r  r  r{  rc   )rJ   rK   rL   r  %  s    
zDefaultsKwDictNode.__init__)rO   rP   rQ   r  rR   rK   rK   )rJ   rL   r  %  s   r  c                   s@   e Zd ZdgZejdZdd Z fddZ fddZ	  Z
S )	
LambdaNoderi  z<lambda>c             C   sT   |j d | _| j_d| j_d| j_| jj| d| j_| jjj| _|j	| j d S )NlambdaT)
r  lambda_nameri  no_assignment_synthesisr  r  is_cyfunctionr   r  add_lambda_def)rM   rd   rK   rK   rL   r  %  s    zLambdaNode.analyse_declarationsc                s   | j j|| _ tt| j|S )N)ri  r   rG   r  r   )rM   rd   )rJ   rK   rL   r   %  s    zLambdaNode.analyse_typesc                s    | j j| tt| j| d S )N)ri  rF  rG   r  r  )rM   r   )rJ   rK   rL   r  %  s    zLambdaNode.generate_result_code)rO   rP   rQ   r  r
   r  rc   r  r   r  rR   rK   rK   )rJ   rL   r  %  s
   

	r  c                   s2   e Zd ZejdZdZ fddZdd Z  Z	S )GeneratorExpressionNodegenexprFc                sD   |j d| _tt| j| d| j_d| j_d| j_t	j
| jj_d S )Nr  F)r  genexpr_namerG   r  r  ri  r  r  r  r-   pyfunction_noargsr   rP  )rM   rd   )rJ   rK   rL   r  %  s    z,GeneratorExpressionNode.analyse_declarationsc             C   sD   |j d| j | jjj| j |j| j | jf  |j| j	  d S )Nz%s = %s(%s); %s)
r   r   ri  r   rn  r  r   rp   r  r   )rM   r   rK   rK   rL   r  %  s    z,GeneratorExpressionNode.generate_result_code)
rO   rP   rQ   r
   r  rc   r  r  r  rR   rK   rK   )rJ   rL   r  %  s   

r  c               @   sR   e Zd ZdgZeZdZdZdZdZ	dZ
dd Zdd Zd	d
 Zdd Zdd ZdS )YieldExprNoder{  r   Fyieldc             C   s\   | j  s| jr&| jr&t| jd| j  d| _| jd k	rX| jj|| _| jj	j
sX| j| | S )Nz'%s' not supported herer%   )	label_numis_yield_fromin_async_genr   rp   expr_keywordr   r{  r   r   rb   coerce_yield_argument)rM   rd   rK   rK   rL   r    &  s    


zYieldExprNode.analyse_typesc             C   s   | j j|| _ d S )N)r{  rW  )rM   rd   rK   rK   rL   r  
&  s    z#YieldExprNode.coerce_yield_argumentc             C   sp   | j rT| j j| | j j| |jdtj| j jtf  | j j| | j j	| n|j
tjt | j| d S )Nz%s = %s;)r{  r  r  r   r   rT  r   r   r  r!  put_init_to_py_nonegenerate_yield_code)rM   r   rK   rK   rL   r  &  s    z&YieldExprNode.generate_evaluation_codec             C   s"  |j | jjdd\}}|j| g }|jjj  x\|jj D ]N\}}}|jjj|}|j	|||f |j
rv|j| |jdtj||f  q>W |jtj |jjd }	|jjd }
|	s|
r|jtj|jj d |j  |jjdk	r|jdtj  n|jd	tj  |jd
| jrdnd| jr(dndf  |jdtj|f  | jrj| j rj|jdtj  n|jdtj  |j| xP|D ]H\}}}|jd|tj|f  |j
r|jdtj|f  |j| qW | j|tj | jr| j| |jd| j  tjf  |j!| j  t" dS )z
        Generate the code to return the argument in 'Naming.retval_cname'
        and to continue at the yield label.
         r  z%s->%s = %s;profile	linetrace)r   Nz"__Pyx_Coroutine_SwapException(%s);z+__Pyx_Coroutine_ResetAndClearException(%s);z*/* return from %sgenerator, %sing value */zasync r%  awaitr  z%s->resume_label = %d;z,return __Pyx__PyAsyncGenValueWrapperNew(%s);z
return %s;z%s = %s->%s;z%s->%s = 0;z	%s = %s; )#new_yield_labelr  replace	use_labelr   closure_tempsresettemps_in_user   r   rb   put_xgiverefr   r   r  rT  r<  r\   put_trace_return	gil_ownedput_finish_refcount_contextcurrent_exceptr  r  is_awaitr  r\  !generate_sent_value_handling_codesent_value_cnamer   r  r  r   r
  r   )rM   r   r  
label_namesavedr   r   r   
save_cnamer  r   rK   rK   rL   r  &  sP    



z!YieldExprNode.generate_yield_codec             C   s   |j |j|| j d S )N)r   r   rp   )rM   r   value_cnamerK   rK   rL   r  S&  s    z/YieldExprNode.generate_sent_value_handling_codeN)rO   rP   rQ   r   r   r   r  r  r  r  r  r   r  r  r  r  rK   rK   rK   rL   r  %  s   
8r  c               @   s.   e Zd Zdd ZdddZdd Zd	d
 ZdS )_YieldDelegationExprNodec             C   s
   t  d S )N)NotImplementedError)rM   r   rK   rK   rL   yield_from_funcX&  s    z(_YieldDelegationExprNode.yield_from_funcNFc             C   s   |d kr| j j| |jdtj| j|tj|d kr<| j j n|f  |d krh| j j| | j j	| n|rx|j
|t |jtj |jdtj  | j| |jd | jr| j| n
| j| |jd d S )Nz%s = %s(%s, %s);zif (likely(%s)) {z} else {r   )r{  r  r   r   rT  r  r  r   r  r!  r  r   r\  r  r   fetch_iteration_resulthandle_iteration_exception)rM   r   r  r  rK   rK   rL   r  [&  s(    


z1_YieldDelegationExprNode.generate_evaluation_codec             C   s:   |j d| j   |j| jd| j   |j| j  d S )Nz
%s = NULL;z(__Pyx_PyGen_FetchStopIterationValue(&%s))r   r   r  rp   r  )rM   r   rK   rK   rL   r  t&  s    z/_YieldDelegationExprNode.fetch_iteration_resultc             C   sB   |j d |j d |j d |j d|j| j  |j d d S )Nz,PyObject* exc_type = __Pyx_PyErr_Occurred();zif (exc_type) {zif (likely(exc_type == PyExc_StopIteration || (exc_type != PyExc_GeneratorExit && __Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration)))) PyErr_Clear();zelse %sr   )r   r   rp   )rM   r   rK   rK   rL   r  z&  s
    


z3_YieldDelegationExprNode.handle_iteration_exception)NF)rO   rP   rQ   r  r  r  r  rK   rK   rK   rL   r  W&  s   
r  c               @   s$   e Zd ZdZdZdd Zdd ZdS )YieldFromExprNodeTz
yield fromc             C   s(   | j jjst| jd | j j|| _ d S )Nz-yielding from non-Python object not supported)r{  r   r  r   rp   rW  )rM   rd   rK   rK   rL   r  &  s    
z'YieldFromExprNode.coerce_yield_argumentc             C   s   |j jtjdd dS )NGeneratorYieldFromzCoroutine.c__Pyx_Generator_Yield_From)r<  r=  r   rC  )rM   r   rK   rK   rL   r  &  s    z!YieldFromExprNode.yield_from_funcN)rO   rP   rQ   r  r  r  r  rK   rK   rK   rL   r  &  s   r  c               @   s$   e Zd ZdZdZdd Zdd ZdS )AwaitExprNodeTr  c             C   s   | j d k	r| j j|| _ d S )N)r{  rW  )rM   rd   rK   rK   rL   r  &  s    
z#AwaitExprNode.coerce_yield_argumentc             C   s   |j jtjdd dS )NCoroutineYieldFromzCoroutine.c__Pyx_Coroutine_Yield_From)r<  r=  r   rC  )rM   r   rK   rK   rL   r  &  s    zAwaitExprNode.yield_from_funcN)rO   rP   rQ   r  r  r  r  rK   rK   rK   rL   r  &  s   r  c                   s,   e Zd Zdd Z fddZdd Z  ZS )AwaitIterNextExprNodec             C   sJ   |j jtjdd |jd |jd |jd |jd |jd d S )NStopAsyncIterationzCoroutine.cz,PyObject* exc_type = __Pyx_PyErr_Occurred();zif (unlikely(exc_type && (exc_type == __Pyx_PyExc_StopAsyncIteration || ( exc_type != PyExc_StopIteration && exc_type != PyExc_GeneratorExit && __Pyx_PyErr_GivenExceptionMatches(exc_type, __Pyx_PyExc_StopAsyncIteration))))) {zPyErr_Clear();zbreak;r   )r<  r=  r   rC  r   )rM   r   rK   rK   rL   _generate_break&  s    



z%AwaitIterNextExprNode._generate_breakc                s,   |j std| j| tt| j| d S )Nz1AwaitIterNextExprNode outside of 'async for' loop)break_labelr   r!  rG   r  r  )rM   r   )rJ   rK   rL   r  &  s    
z,AwaitIterNextExprNode.fetch_iteration_resultc             C   sF   |j std|jd|  | j| |j|j| j |jd d S )Nz1AwaitIterNextExprNode outside of 'async for' loopzif (unlikely(!%s)) {r   )r"  r   r   r!  r   rp   )rM   r   r  rK   rK   rL   r  &  s
    
z7AwaitIterNextExprNode.generate_sent_value_handling_code)rO   rP   rQ   r!  r  r  rR   rK   rK   )rJ   rL   r  &  s   
r  c               @   s0   e Zd ZeZdZdd ZdZdd Zdd Z	d	S )
GlobalsExprNoder%   c             C   s   |j tj | S )N)r=  r   globals_utility_code)rM   rd   rK   rK   rL   r   &  s    zGlobalsExprNode.analyse_typeszConstructing globals dictc             C   s   dS )NFrK   )rM   rK   rK   rL   rh  &  s    zGlobalsExprNode.may_be_nonec             C   s6   |j d| j |j| j | jf  |j| j  d S )Nz%s = __Pyx_Globals(); %s)r   r   r   rp   r  )rM   r   rK   rK   rL   r  &  s    z$GlobalsExprNode.generate_result_codeN)
rO   rP   rQ   r   r   r   r   r  rh  r  rK   rK   rK   rL   r#  &  s   r#  c               @   s   e Zd Zdd ZdS )LocalsDictItemNodec             C   sR   | j j|| _ | jj|| _| j j|| _ | jjj|rH| jj|| _nd | _| S )N)r  r   r   rW  r   r  )rM   rd   rK   rK   rL   r   &  s    z LocalsDictItemNode.analyse_typesN)rO   rP   rQ   r   rK   rK   rK   rL   r%  &  s   r%  c                   s$   e Zd Zdd Z fddZ  ZS )FuncLocalsExprNodec                s@   t dd |jj D } fdd|D }tj|  |dd d S )Nc             S   s   g | ]}|j r|j qS rK   )rc   )rT   r   rK   rK   rL   rv   &  s    z/FuncLocalsExprNode.__init__.<locals>.<listcomp>c          
      s,   g | ]$}t  t |d t |dddqS ))r   T)rc   rF  )r  r   )r%  r  r6  )rT   r  )rp   rK   rL   rv   &  s   T)r	  rg  )r~  r  r  r
  r  )rM   rp   rd   r  r  rK   )rp   rL   r  &  s    

zFuncLocalsExprNode.__init__c                s&   t t| j|}dd |jD |_|S )Nc             S   s   g | ]}|j d k	r|qS )N)r   )rT   r  rK   rK   rL   rv   &  s    z4FuncLocalsExprNode.analyse_types.<locals>.<listcomp>)rG   r&  r   r	  )rM   rd   rr   )rJ   rK   rL   r   &  s    z FuncLocalsExprNode.analyse_types)rO   rP   rQ   r  r   rR   rK   rK   )rJ   rL   r&  &  s   
r&  c               @   s4   e Zd Zdd Zdd Zdd Zdd Zd	d
 ZdS )PyClassLocalsExprNodec             C   s   t j| | || _d S )N)r  r  pyclass_dict)rM   rp   r(  rK   rK   rL   r  &  s    zPyClassLocalsExprNode.__init__c             C   s   | j j| _d| _| S )NF)r(  r   r   )rM   rd   rK   rK   rL   r   &  s    
z#PyClassLocalsExprNode.analyse_typesc             C   s   dS )NFrK   )rM   rK   rK   rL   rh  &  s    z!PyClassLocalsExprNode.may_be_nonec             C   s
   | j j S )N)r(  r   )rM   rK   rK   rL   r   '  s    zPyClassLocalsExprNode.resultc             C   s   d S )NrK   )rM   r   rK   rK   rL   r  '  s    z*PyClassLocalsExprNode.generate_result_codeN)rO   rP   rQ   r  r   rh  r   r  rK   rK   rK   rL   r'  &  s
   r'  c             C   s*   |j rt| S |jr t| |jS t| |S )N)r  r#  r  r'  r/  r&  )rp   
scope_noderd   rK   rK   rL   LocalsExprNode	'  s
    r*  )not~r  rQ  c               @   s   e Zd ZdgZdZdd Zdd Zdd Zd	d
 Zdd Z	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd  Zd$d!d"Zd#S )%UnopNoder  Tc             C   s   t | j }|| jj| _d S )N)compile_time_unary_operatorsr   r  rn   )rM   r  rK   rK   rL   r   -'  s    
z"UnopNode.calculate_constant_resultc             C   sh   t j| j}|s"t| jd| j  | jj|}y||S  tk
rb } z| j| W Y d d }~X nX d S )Nz3Unary '%s' not supported in compile-time expression)	r.  r[   r   r   rp   r  r   r  r   )rM   r   r  r  r   rK   rK   rL   r   1'  s    
zUnopNode.compile_time_valuec             C   s<   | j j|}|js|jr0|j| j}|d k	r0|S | j||S )N)r  rt   rF  r/  find_cpp_operation_typer   infer_unop_type)rM   rd   operand_typecpp_typerK   rK   rL   rt   ='  s    zUnopNode.infer_typec             C   s   |j r
tS |S d S )N)rb   r   )rM   rd   r1  rK   rK   rL   r0  E'  s    zUnopNode.infer_unop_typec             C   s,   | j jr"| j jjr"| j jtk	r"dS tj| S )NF)r  r   r  r   r   rh  )rM   rK   rK   rL   rh  K'  s    zUnopNode.may_be_nonec             C   sx   | j j|| _ | j|r6tt| j| j j| _d| _n>| j rV| j	| t
| _d| _n| j rj| j| n
| j| | S )Nr%   )r  r   is_pythran_operationrB   r9   r   r   r   is_py_operationcoerce_operand_to_pyobjectr   is_cpp_operationanalyse_cpp_operationanalyse_c_operation)rM   rd   rK   rK   rL   r   Q'  s    


zUnopNode.analyse_typesc             C   s
   | j j S )N)r  r   )rM   rK   rK   rL   r   `'  s    zUnopNode.check_constc             C   s   | j jjp| j jjS )N)r  r   rb   ra  )rM   rK   rK   rL   r4  c'  s    zUnopNode.is_py_operationc             C   s    t |}| jj}|o|jp|jS )N)r:   r  r   r#  r6   )rM   rd   
np_pythranop_typerK   rK   rL   r3  f'  s    zUnopNode.is_pythran_operationc             C   s   | j  r| j  d S )N)r4  r   )rM   rd   rK   rK   rL   r   k'  s    zUnopNode.nogil_checkc             C   s   | j j}|jS )N)r  r   rF  )rM   r   rK   rK   rL   r6  o'  s    zUnopNode.is_cpp_operationc             C   s   | j j|| _ d S )N)r  rW  )rM   rd   rK   rK   rL   r5  s'  s    z#UnopNode.coerce_operand_to_pyobjectc             C   s   | j jrL|jd |jd| j   |jd| j | j | j| jj f  n| jj jrb| j| nx| j	r| j
 r| jdkrt|| jd| j | j| jj f | j jr| j nd | j| j n |jd| j | j| jj f  d S )Nz// Pythran unaryopz__Pyx_call_destructor(%s);znew (&%s) decltype(%s){%s%s};rQ  z%s = %s %s;)r   r6   r   r   r   r  r   rb   generate_py_operation_coder   r6  r  r   rp   r   r  )rM   r   rK   rK   rL   r  v'  s"    

zUnopNode.generate_result_codec             C   sJ   | j |}|jd| j || jj |j| j | jf  |j| j  d S )Nz%s = %s(%s); %s)py_operation_functionr   r   r  r   r   rp   r  )rM   r   rZ  rK   rK   rL   r;  '  s    
z#UnopNode.generate_py_operation_codec             C   s0   | j jjs$t| jd| j| j jf  tj| _d S )Nz"Invalid operand type for '%s' (%s))r  r   r;  r   rp   r   r   r+   )rM   rK   rK   rL   
type_error'  s    
zUnopNode.type_errorc             C   s   |j | j| jg}|r(| r(| j  d S |rn|jj| _|jj| _| jdkrzd| _| jd krz|jt	j
dd nd| _d| _| jjj| j}|r|d krt| jd| jtf  | j  d S || _d S )NrQ  Tr(  zCppSupport.cppr%  z '%s' operator not defined for %s)r  r   r  r=  r   r  r   r   r=  r   rC  r/  r   rp   )rM   rd   overload_checkr   r2  rK   rK   rL   r7  '  s(    




zUnopNode.analyse_cpp_operationN)T)rO   rP   rQ   r   infixr   r   rt   r0  rh  r   r   r4  r3  r   r6  r5  r  r;  r=  r7  rK   rK   rK   rL   r-  '  s$   
r-  c               @   s>   e Zd ZdZejZdd Zdd Zdd Z	dd	 Z
d
d ZdS )NotNode!c             C   s   | j j | _d S )N)r  rn   )rM   rK   rK   rL   r   '  s    z!NotNode.calculate_constant_resultc             C   sD   | j j|}y| S  tk
r> } z| j| W Y d d }~X nX d S )N)r  r   r  r   )rM   r   r  r   rK   rK   rL   r   '  s
    zNotNode.compile_time_valuec             C   s   t jS )N)r   r  )rM   rd   r1  rK   rK   rL   r0  '  s    zNotNode.infer_unop_typec             C   s:   | j j|| _ | j j}|jr(| j| n| j j|| _ | S )N)r  r   r   rF  r7  r   )rM   rd   r1  rK   rK   rL   r   '  s    zNotNode.analyse_typesc             C   s   d| j j  S )Nz(!%s))r  r   )rM   rK   rK   rL   r   '  s    zNotNode.calculate_result_codeN)rO   rP   rQ   r   r   r  r   r   r   r0  r   r   rK   rK   rK   rL   r@  '  s   	r@  c               @   s(   e Zd ZdZdd Zdd Zdd ZdS )	UnaryPlusNoderQ  c             C   s   t j| jjt j| _d S )N)r   r  r  r   r  )rM   rd   rK   rK   rL   r8  '  s    z!UnaryPlusNode.analyse_c_operationc             C   s   dS )NPyNumber_PositiverK   )rM   r   rK   rK   rL   r<  '  s    z#UnaryPlusNode.py_operation_functionc             C   s$   | j  rd| jj  S | jj S d S )Nz(+%s))r6  r  r   )rM   rK   rK   rL   r   '  s    z#UnaryPlusNode.calculate_result_codeN)rO   rP   rQ   r   r8  r<  r   rK   rK   rK   rL   rB  '  s   rB  c               @   s0   e Zd ZdZdd Zdd Zdd Zdd	 Zd
S )UnaryMinusNoder  c             C   sN   | j jjr tj| j jtj| _n| j jjr4tj| _n| j  | jjrJd| _	d S )NF)
r  r   r  r   r  r  r\  r=  rH  r?  )rM   rd   rK   rK   rL   r8  '  s    


z"UnaryMinusNode.analyse_c_operationc             C   s   dS )NPyNumber_NegativerK   )rM   r   rK   rK   rL   r<  '  s    z$UnaryMinusNode.py_operation_functionc             C   s4   | j rd| jj  S d| jjjd| jj f S d S )Nz(-%s)z%s(%s)r  )r?  r  r   r   unary_op)rM   rK   rK   rL   r   '  s    z$UnaryMinusNode.calculate_result_codec             C   s   | j j }|rd| S d S )Nz(-%s))r  r   )rM   r   rK   rK   rL   r    (  s    
z)UnaryMinusNode.get_constant_c_result_codeN)rO   rP   rQ   r   r8  r<  r   r   rK   rK   rK   rL   rD  '  s
   rD  c               @   s$   e Zd Zdd Zdd Zdd ZdS )	TildeNodec             C   s@   | j jjr tj| j jtj| _n| j jjr4tj| _n| j  d S )N)r  r   rA  r   r  r  r\  r=  )rM   rd   rK   rK   rL   r8  (  s    


zTildeNode.analyse_c_operationc             C   s   dS )NPyNumber_InvertrK   )rM   r   rK   rK   rL   r<  (  s    zTildeNode.py_operation_functionc             C   s   d| j j  S )Nz(~%s))r  r   )rM   rK   rK   rL   r   (  s    zTildeNode.calculate_result_codeN)rO   rP   rQ   r8  r<  r   rK   rK   rK   rL   rG  (  s   	rG  c               @   s   e Zd Zdd ZdS )	CUnopNodec             C   s   dS )NFrK   )rM   rK   rK   rL   r4  (  s    zCUnopNode.is_py_operationN)rO   rP   rQ   r4  rK   rK   rK   rL   rI  (  s   rI  c               @   s(   e Zd ZdZdd Zdd Zdd ZdS )	DereferenceNoder   c             C   s   |j r|jS tjS d S )N)r/  r0  r   r+   )rM   rd   r1  rK   rK   rL   r0  "(  s    zDereferenceNode.infer_unop_typec             C   s$   | j jjr| j jj| _n| j  d S )N)r  r   r/  r0  r=  )rM   rd   rK   rK   rL   r8  ((  s    
z#DereferenceNode.analyse_c_operationc             C   s   d| j j  S )Nz(*%s))r  r   )rM   rK   rK   rL   r   .(  s    z%DereferenceNode.calculate_result_codeN)rO   rP   rQ   r   r0  r8  r   rK   rK   rK   rL   rJ  (  s   rJ  c               @   s   e Zd Zdd Zdd ZdS )DecrementIncrementNodec             C   sB   | j jjr tj| j jtj| _n| j jjr6| j j| _n| j  d S )N)r  r   r  r   r  r  r/  r=  )rM   rd   rK   rK   rL   r8  5(  s    

z*DecrementIncrementNode.analyse_c_operationc             C   s2   | j rd| j| jj f S d| jj | jf S d S )Nz(%s%s))	is_prefixr   r  r   )rM   rK   rK   rL   r   >(  s    z,DecrementIncrementNode.calculate_result_codeN)rO   rP   rQ   r8  r   rK   rK   rK   rL   rK  2(  s   	rK  c                s    fddS )Nc                s   t | f d|S )N)rL  r   )rK  )rp   r  )rL  r   rK   rL   <lambda>E(  s    z%inc_dec_constructor.<locals>.<lambda>rK   )rL  r   rK   )rL  r   rL   inc_dec_constructorD(  s    rN  c               @   s@   e Zd ZdZdd Zdd Zdd Zdd	 Zd
d Zdd Z	dS )AmpersandNode&c             C   s
   t j|S )N)r   r  )rM   rd   r1  rK   rK   rL   r0  N(  s    zAmpersandNode.infer_unop_typec             C   s   | j j|| _ | j j}|jr*| j|dd |jp>|jp>| j j sd|jrR| j	d n| j	d|  | S |j
r| j	d| j jrd| j j n| j jrd| j j nd  | S |j s| j rtj|| _| S )	NF)r>  z'Cannot take address of memoryview slicez&Taking address of non-lvalue (type %s)z Cannot take address of Python %szvariable '%s'zobject attribute '%s'object)r  r   r   rF  r7  r   r*  r   r   r   rb   ry  rc   rx  rY  r   r  )rM   rd   argtyperK   rK   rL   r   Q(  s$    zAmpersandNode.analyse_typesc             C   s
   | j j S )N)r  r   )rM   rK   rK   rL   r   f(  s    zAmpersandNode.check_constc             C   s   t | j| tj| _d| _d S )Nz<error>)r   rp   r   r+   r   r  )rM   messrK   rK   rL   r   i(  s    zAmpersandNode.errorc             C   s   d| j j  S )Nz(&%s))r  r   )rM   rK   rK   rL   r   n(  s    z#AmpersandNode.calculate_result_codec             C   sV   | j jjrR| jdkrRt|| jd| j | j| j j f | jjrD| j nd | j	| j
 d S )NrQ  z%s = %s %s;)r  r   rF  r  r   rp   r   r   rb   r   r  )rM   r   rK   rK   rL   r  q(  s
    z"AmpersandNode.generate_result_codeN)
rO   rP   rQ   r   r0  r   r   r   r   r  rK   rK   rK   rL   rO  H(  s   rO  )rQ  r  r,  c             C   s   t |tr6|dkr6t|jttj|j |j|jdS t |t	rp|j
|  koTdkn  rpt| d|fd  d t| | ||dS )Nr  )rp   r   r  r  z+-zAPython has no increment/decrement operator: %s%sx == %s(%sx) == x      )r   r  )rm   r   rp   rh   r   r  r   r  r  r-  r   r   unop_node_classes)rp   r   r  rK   rK   rL   	unop_node(  s    $rW  c               @   s   e Zd ZdgZd Z ZZdd Zdd Zdd Z	d	d
 Z
dd Zdd Zdd Zdd Zdd ZdddZdd Zdd Zdd ZdS )r'  r  Nc             C   s   f S )NrK   )rM   rd   rK   rK   rL   r   (  s    zTypecastNode.type_dependenciesc             C   s0   | j d kr*| jj|}| jj||\}| _ | j S )N)r   r0  r  
declarator)rM   rd   r0  r  rK   rK   rL   rt   (  s    
zTypecastNode.infer_typec             C   s  | j d kr*| jj|}| jj||\}| _ | jj r<| j  | j jrXt| j	d t
j| _ | jj|| _| j t
jkr~| jj|S | j j}| jj j}|r| r| jj r| j j r| j j rt| j	d |o| r|| j tkr| jj jrt| j|S | jj j|rt| _| jj| j || _n^| jj jrP| jj jjp>| jj jjsjt| j	d nt| j	d| jj | j f  | jj|| _n|r| r| j j|r| jj| j || _nJ| j jr| j jjp| j jjst| j	d nt| j	d| j | jj f  n|rF|rF| j r$t!| j| j |dd| _n t"| jt#r| jj| j || _nD| j j$rl| jj j$rl| jj|| _n| jj j%r| jj| j || _| j jr| j jjr| j jj&r| jj }|jr|j}|jr|j& rt| j	dd	 | S )
NzCannot cast to a function typez>Casting temporary Python object to non-numeric non-Python typez>Python objects cannot be cast from pointers of primitive typesz8No conversion from %s to %s, python object pointer used.z<Python objects cannot be cast to pointers of primitive typesT)notnonezQCasting a GIL-requiring function into a nogil function circumvents GIL validationr%   )'r   r0  r  rX  r  r|   r   r   r   rp   r   r+   r   r  r   rb   r   r  rF  r   rA  rB  r  r   r   r7  r/  r   r  r   r   create_from_py_utility_code	typecheckrE  rm   r  rH  r.  r   )rM   rd   r0  r  to_pyfrom_pyr:  rK   rK   rL   r   (  sl    



"zTypecastNode.analyse_typesc             C   s
   | j j S )N)r  rg  )rM   rK   rK   rL   rg  (  s    zTypecastNode.is_simplec             C   s
   | j j S )N)r  r   )rM   rK   rK   rL   r   (  s    zTypecastNode.is_ephemeralc             C   s   | j p| jj S )N)r   r  r   )rM   rK   rK   rL   r   (  s    z!TypecastNode.nonlocally_immutablec             C   s    | j r| j jr| jr| j  d S )N)r   rb   r   r   )rM   rd   rK   rK   rL   r   (  s    zTypecastNode.nogil_checkc             C   s
   | j j S )N)r  r   )rM   rK   rK   rL   r   (  s    zTypecastNode.check_constc             C   s   | j | jj| _d S )N)r   r  rn   )rM   rK   rK   rL   r   (  s    z&TypecastNode.calculate_constant_resultc             C   s   |d kr| j j }| jjrx| j j }| j jjrT| jjjd| }| jjjd| }n| jjj|}d}d| jj||f S | jj|S d S )Nz__Pyx_CREAL(%s)z__Pyx_CIMAG(%s)r  z
%s(%s, %s))r  r   r   rH  	real_typerK  r  )rM   operand_result	real_part	imag_partrK   rK   rL   r   (  s    


z"TypecastNode.calculate_result_codec             C   s   | j j }|r| jj|S d S )N)r  r   r   rK  )rM   r_  rK   rK   rL   r   
)  s    
z'TypecastNode.get_constant_c_result_codec             C   s,   | j jr| j r| jj|S tj| |S d S )N)r   rb   r   r  r   r   )rM   r   rK   rK   rL   r   )  s    zTypecastNode.result_asc             C   s:   | j r6|jd| j | jj f  |j| j | j  d S )Nz%s = (PyObject *)%s;)r   r   r   r  r
  r   )rM   r   rK   rK   rL   r  )  s    z!TypecastNode.generate_result_code)N)rO   rP   rQ   r   r0  rX  r   r   rt   r   rg  r   r   r   r   r   r   r   r   r  rK   rK   rK   rL   r'  (  s   @
r'  zStart may not be givenz'Stop must be provided to indicate shapezVStrides may only be given to indicate contiguity. Consider slicing it after conversionz2Can only create cython.array from pointer or arrayz7Pointer base type does not match cython.array base typec               @   sb   e Zd ZdZddgZdZdZdZdZe	j
Zdd Zd	d
 Zdd Zdd Zdd Zedd ZdS )r9  an  
    Used when a pointer of base_type is cast to a memoryviewslice with that
    base type. i.e.

        <int[:M:1, :N]> p

    creates a fortran-contiguous cython.array.

    We leave the type set to object so coercions to object are more efficient
    and less work. Acquiring a memoryviewslice from this will be just as
    efficient. ExprNode.coerce_to() will do the additional typecheck on
    self.compile_time_type

    This also handles <int[:, :]> my_c_array


    operand             ExprNode                 the thing we're casting
    base_type_node      MemoryViewSliceTypeNode  the cast expression node
    r  shapesNTcc             C   s,  ddl m} | jj|| _| jr(| j}n| jjj|}| jj}t| _	g | _
t|}| jj	}| jj	j r| jj	j rt| jjt | S g }|jrx@|jr|j|j |j}qW n"|jr|j}nt| jd|  | S |j|p|jst| jjt | S | jj	jr*t||kr*t| jjd|t|f  | S xxt|D ]j\}}	|	jjs\t|	jjt | S |	jjr|r|| }
t| jt|
|
tjd|	_nt|	jt  | S |	jj||	_|	jj!| j"|}|j#s|j$| | j
j| |d|d fk}|	j%j rz|rz|	j%j||	_%|	j%j	j& rD|	j%j#rD|	j%j	j' rDt|	j%jd | S |	j%j(|dkrht|	j%jt) | S |dkrd| _*n&|	j%j r6| r6t|	j%jt) | S q6W | jj+s| jj$|| _dgt| }| j*dkrd|d< nd|d< tj,||| _-| j-j.| j | j/|| _	|j0| |j1|j2 | S )Nr%   )r&  zunexpected base type %s foundz/Expected %d dimensions, array has %d dimensions)r   rn   r   r   zExpected an integer literalfortranr  followcontig)r  re  )r  rf  )r  rf  r  )3r%  r&  r  r   array_dtypebase_type_noder  r  r+   r   rb  ry   r/  r   r   rp   ERR_NOT_POINTERr   rv  r0  r2  r   ERR_BASE_TYPEr  r   r  	ERR_STARTr   r   rh   r   r  ERR_NOT_STOPr7  
shape_typer   rf  r   rA  r;  r   	ERR_STEPSmodery  r  r5  validate_memslice_dtypeget_cython_array_typeuse_cython_array_utility_coder=  typeinfo_to_format_code)rM   rd   r&  rg  r  r4  r0  array_dimension_sizesaxis_noaxisdimsizeshapefirst_or_lastrK   rK   rL   r   E)  s    







zCythonArrayNode.analyse_typesc             C   s$   | j rtd|jj| jd| _ d S )Nztemp allocated multiple timesT)r   r   r   r   r   )rM   r   rK   rK   rL   r  )  s    z$CythonArrayNode.allocate_temp_resultc             C   s
   | j |S )N)rq  )rM   rd   rK   rK   rL   rt   )  s    zCythonArrayNode.infer_typec             C   s"   |j  jj}|j  |jjdjS )Narray)r  r  cython_scopeload_cythonscope	viewscoper  r   )rM   rd   r{  rK   rK   rL   rq  )  s    z%CythonArrayNode.get_cython_array_typec                s  ddl m} fddjD }jj} jjtd} jjtd}d|j  }|j	 |}j
jjr jdj
j    jd  j jj
j  jd	  jd
||f  dt| }	 jd||	dj|f  d|||f }
 j j|
j  j|  j| j |||jj
j f} jd|   j jj j  jj   fdd}|| || d S )Nr%   )r!  c                s   g | ]} j j|j qS rK   )rm  rK  r   )rT   rx  )rM   rK   rL   rv   )  s   z8CythonArrayNode.generate_result_code.<locals>.<listcomp>Tz
sizeof(%s)z
if (!%s) {zQPyErr_SetString(PyExc_ValueError,"Cannot create cython.array from NULL pointer");r   z%%s = __pyx_format_from_typeinfo(&%s);z __PYX_BUILD_PY_SSIZE_T z+%s = Py_BuildValue((char*) "(" %s ")", %s);z, z#!%s || !%s || !PyBytes_AsString(%s)zP%s = __pyx_array_new(%s, %s, PyBytes_AS_STRING(%s), (char *) "%s", (char *) %s);c                s    j | t  jj|  d S )N)r  r   r   r  )r  )r   rK   rL   dispose)  s    z5CythonArrayNode.generate_result_code.<locals>.dispose)r%  r!  rb  r5  r@  r   r   r   r  get_type_information_cnamer  r   r/  r   r   r   rp   ry   rL  r   r  ro  r   )rM   r   r!  rb  r@  shapes_tempformat_tempitemsize	type_infobuildvalue_fmtre   rR  r~  rK   )r   rM   rL   r  )  sB    






z$CythonArrayNode.generate_result_codec       	      C   s   |j }|j}t|}g }x&|jr>|jt||||d |j}qW t|ddd|d _t	j
|||d}t||||d}|j|}|S )	z@
        Given a C array type, return a CythonArrayNode
        )r   r   r   r   T)r   r  r%   )r  rh  )rh  r  rg  r  )rp   r   r  r   r   r  r0  r   r   r   MemoryViewSliceTypeNoder9  r   )	rI   src_noderd   rp   r0  r  r  memslicenoder   rK   rK   rL   r:  )  s    



zCythonArrayNode.from_carray)rO   rP   rQ   r  r   rb  r   ro  rg  r   r   rm  r   r  rt   rq  r  r  r:  rK   rK   rK   rL   r9  ')  s   h0r9  c               @   s"   e Zd ZejZdd Zdd ZdS )
SizeofNodec             C   s   dS )NTrK   )rM   rK   rK   rL   r   *  s    zSizeofNode.check_constc             C   s   d S )NrK   )rM   r   rK   rK   rL   r  *  s    zSizeofNode.generate_result_codeN)rO   rP   rQ   r   r}  r   r   r  rK   rK   rK   rL   r  *  s   r  c               @   s,   e Zd Zg ZdZdd Zdd Zdd ZdS )r  Nc       
      C   s   dr| j jr| j j}|j|d }|jd krt| j|d d}x$|dd  D ]}t| j||d}qLW t| j|| j jd}t| j|dj	|}|S | j
d kr| j j|}| jj||\}}	|	| _
| j  | S )Nr   )rp   rc   r%   )rp   rX  rY  )r  )r0  module_pathr  r  r6  rp   r`  rc   SizeofVarNoder   r  r  rX  
check_type)
rM   rd   r  rX  r  r  rr   r0  r  r  rK   rK   rL   r   *  s     

zSizeofTypeNode.analyse_typesc             C   sZ   | j }|sd S |jr*|j r*t| jd n,|jr>t| jd n|j sVt| jd|  d S )Nz Cannot take sizeof Python objectzCannot take sizeof voidz'Cannot take sizeof incomplete type '%s')r  rb   r  r   rp   r   is_complete)rM   r  rK   rK   rL   r  ,*  s    zSizeofTypeNode.check_typec             C   s,   | j jr| j jddd}n
| j j }d| S )Nr%  r%   )derefz(sizeof(%s)))r  r  r   r  )rM   r=  rK   rK   rL   r   7*  s    
z$SizeofTypeNode.calculate_result_code)rO   rP   rQ   r   r  r   r  r   rK   rK   rK   rL   r  *  s
   r  c               @   s*   e Zd ZdgZdd Zdd Zdd ZdS )	r  r  c             C   sP   | j j|}|r>|| _| jjr.| jj|j| _t| _| j  n| j j	|| _ | S )N)
r  r   r  r.  r.  rI  r  rJ   r  r   )rM   rd   operand_as_typerK   rK   rL   r   H*  s    
zSizeofVarNode.analyse_typesc             C   s   d| j j  S )Nz(sizeof(%s)))r  r   )rM   rK   rK   rL   r   V*  s    z#SizeofVarNode.calculate_result_codec             C   s   d S )NrK   )rM   r   rK   rK   rL   r  Y*  s    z"SizeofVarNode.generate_result_codeN)rO   rP   rQ   r   r   r   r  rK   rK   rK   rL   r  A*  s   r  c               @   sT   e Zd ZejZdgZdZdZdZ	dd Z
dd Zdd	 Zd
d Zdd Zdd ZdS )
TypeidNoder  Nr%   c             C   s@   |}x|j s|j}qW |jd| j}|jd}tjtj|jS )Nzlibcpp.typeinfor  )	r  r0  find_modulerp   r  r   r+  c_const_typer   )rM   rd   
env_moduletypeinfo_moduletypeinfo_entryrK   rK   rL   get_type_info_typel*  s    

zTypeidNode.get_type_info_typec             C   s   | j |}|s| jd | S || _| jj|}|r@|| _d| _nf| jj|| _d| _| jjjrl| jd | S | jjj	r| jd | S | jjj
 s| jd| jj  | S |jtjdd | S )	NzKThe 'libcpp.typeinfo' module must be cimported to use the typeid() operatorTFz$Cannot use typeid on a Python objectzCannot use typeid on voidz)Cannot use typeid on incomplete type '%s'r(  zCppSupport.cpp)r  r   r   r  r   r  r  r   rb   r   r  r=  r   rC  )rM   rd   r  as_typerK   rK   rL   r   t*  s,    





zTypeidNode.analyse_typesc             C   s   t | j| tj| _d| _d S )Nz<error>)r   rp   r   r+   r   r  )rM   rS  rK   rK   rL   r   *  s    zTypeidNode.errorc             C   s   dS )NTrK   )rM   rK   rK   rL   r   *  s    zTypeidNode.check_constc             C   s   | j S )N)r   )rM   rK   rK   rL   r   *  s    z TypeidNode.calculate_result_codec             C   s@   | j r| jj }n
| jj }t|| jd| j|f d d | j d S )Nz%s = typeid(%s);)r  r  r  r   r   rp   r   r  )rM   r   r=  rK   rK   rL   r  *  s    
zTypeidNode.generate_result_code)rO   rP   rQ   r   r+   r   r   r  r  r   r  r   r   r   r   r  rK   rK   rK   rL   r  ]*  s   r  c               @   sB   e Zd ZdZeZdgZdd Zdd Zdd Z	d	d
 Z
dd ZdS )
TypeofNodeNr  c             C   sH   | j j|| _ tjt| j j}t| j|d}|j|}|j|| _	| S )N)r   )
r  r   r
   r  rh   r   r  rp   rW  r  )rM   rd   r   r  rK   rK   rL   r   *  s    
zTypeofNode.analyse_typesc             C   s   | j j|| _ | j jS )N)r  r   r   )rM   rd   rK   rK   rL   r   *  s    zTypeofNode.analyse_as_typec             C   s   dS )NFrK   )rM   rK   rK   rL   rh  *  s    zTypeofNode.may_be_nonec             C   s   | j j| d S )N)r  r  )rM   r   rK   rK   rL   r  *  s    z#TypeofNode.generate_evaluation_codec             C   s
   | j j S )N)r  r   )rM   rK   rK   rL   r   *  s    z TypeofNode.calculate_result_code)rO   rP   rQ   r  r   r   r   r   r   rh  r  r   rK   rK   rK   rL   r  *  s   r  c             C   s0   y
| j }W n tk
r$   |j}Y nX || |S )N)
__matmul__r{   __rmatmul__)r  br  rK   rK   rL   matmul_operator*  s
    
r  c             C   s   | |kS )NrK   )xseqrK   rK   rL   rM  *  s    rM  c             C   s   | |kS )NrK   )r  r  rK   rK   rL   rM  *  s    )<z<=z==z!=z>=>r  is_notrQ  rP  /z//z<<%r   r  z**z>>r  ^@innot_inc             C   s&   t j| j}|s"t| jd| j  |S )Nz4Binary '%s' not supported in compile-time expression)compile_time_binary_operatorsr[   r   r   rp   )rr   r  rK   rK   rL   get_compile_time_binop*  s    
r  c                   s   e Zd ZddgZdZdd Zdd Zdd	 Zd
d Zdd Z	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zd d! Zd"d# Z fd$d%Zd&d' Zd(d) Z  ZS )*	BinopNoder  r  Fc             C   s"   t | j }|| jj| jj| _d S )N)r  r   r  rn   r  )rM   r  rK   rK   rL   r   +  s    
z#BinopNode.calculate_constant_resultc             C   s\   t | }| jj|}| jj|}y
|||S  tk
rV } z| j| W Y d d }~X nX d S )N)r  r  r   r  r  r   )rM   r   r  r  r  r   rK   rK   rL   r   
+  s    
zBinopNode.compile_time_valuec             C   s   | j | jj|| jj||S )N)r  r  rt   r  )rM   rd   rK   rK   rL   rt   +  s    zBinopNode.infer_typec             C   s*   | j j|| _ | jj|| _| j| | S )N)r  r   r  r  )rM   rd   rK   rK   rL   r   +  s    
zBinopNode.analyse_typesc             C   s   | j |r6| j| jj| jj|| _| jjs.td| _n\| j rt| j	| | j| jj| jj|| _| jj
sltd| _n| j r| j| n
| j| d S )Nr%   )r3  r  r  r   r  r6   r   r   r4  coerce_operands_to_pyobjectsrb   r6  r7  r8  )rM   rd   rK   rK   rL   r  +  s    



zBinopNode.analyse_operationc             C   s   | j | jj| jjS )N)is_py_operation_typesr  r   r  )rM   rK   rK   rL   r4  .+  s    zBinopNode.is_py_operationc             C   s   |j p|j p|jp|jS )N)rb   ra  )rM   type1type2rK   rK   rL   r  1+  s    zBinopNode.is_py_operation_typesc             C   s   | j | jj| jj|S )N)is_pythran_operation_typesr  r   r  )rM   rd   rK   rK   rL   r3  4+  s    zBinopNode.is_pythran_operationc             C   s(   t |o&t|o&t|o&t|p&t|S )N)r:   r5   r6   )rM   r  r  rd   rK   rK   rL   r  7+  s    z$BinopNode.is_pythran_operation_typesc             C   s   | j jjp| jjjS )N)r  r   rF  r  )rM   rK   rK   rL   r6  =+  s    
zBinopNode.is_cpp_operationc             C   s   |j | j| j| jg}|s&| j  d S |j}|j| _|j| _| jdkrhd| _| jd krh|j	t
jdd |jrt|j}t|jdkr| jj|jd j|| _n0| jj|jd j|| _| jj|jd j|| _|j| _d S )NrQ  r%   r(  zCppSupport.cppr   )r  r   r  r  r=  r   r  r   r   r=  r   rC  r/  r0  ry   r}   r7  r  )rM   rd   r   r)  rK   rK   rL   r7  A+  s$    

zBinopNode.analyse_cpp_operationc             C   s   | j |||r tt| j||S | j||r|jr:tj}n|jrFtj	}|jrTtj}n|jr`tj	}|j
sl|j
r||kr| jdkr|S | j||}|d k	r|S tS |js|jrtjS | j||S d S )Nz**%+|&^)r  rB   r8   r   r  r  r   r   r  r   r  infer_builtin_types_operationr   r;  r   r+   compute_c_result_type)rM   r  r  rd   r  rK   rK   rL   r  X+  s*    zBinopNode.result_typec             C   s   d S )NrK   )rM   r  r  rK   rK   rL   r  q+  s    z'BinopNode.infer_builtin_types_operationc             C   s   | j  r| j  d S )N)r4  r   )rM   rd   rK   rK   rL   r   t+  s    zBinopNode.nogil_checkc             C   s    | j j|| _ | jj|| _d S )N)r  rW  r  )rM   rd   rK   rK   rL   r  x+  s    z&BinopNode.coerce_operands_to_pyobjectsc             C   s   | j j o| jj S )N)r  r   r  )rM   rK   rK   rL   r   |+  s    zBinopNode.check_constc                s"   t t| j p | jj p | jj S )N)rG   r  r   r  r  )rM   )rJ   rK   rL   r   +  s    zBinopNode.is_ephemeralc          
   C   sr  | j jr|jd |jd| j   | jdkrZ|jd| j | j | jj | jj f  n.|jd| j | j | jj | j| jj f  n| jj jr| j	|}| jdkrd}nd}|jd| j || jj
 | jj
 ||j| j | jf  |j| j
  nt| jrn| j rT| jd	krTt|| jd
| j | j f | j jrD| j nd | j| j n|jd
| j | j f  d S )Nz// Pythran binopz__Pyx_call_destructor(%s);z**zBnew (&%s) decltype(%s){pythonic::numpy::functor::power{}(%s, %s)};z!new (&%s) decltype(%s){%s %s %s};z	, Py_Noner%  z%s = %s(%s, %s%s); %srQ  z%s = %s;)r   r6   r   r   r   r  r   r  rb   r<  r   r   rp   r  r   r6  r  r   r   r   r  )rM   r   rZ  
extra_argsrK   rK   rL   r  +  sH    




zBinopNode.generate_result_codec             C   s@   | j jjp| jjjs4t| jd| j| j j| jjf  tj| _d S )Nz'Invalid operand types for '%s' (%s; %s))	r  r   r;  r  r   rp   r   r   r+   )rM   rK   rK   rL   r=  +  s    


zBinopNode.type_error)rO   rP   rQ   r   r  r   r   rt   r   r  r4  r  r3  r  r6  r7  r  r  r   r  r   r   r  r=  rR   rK   rK   )rJ   rL   r  *  s*   	+r  c               @   s,   e Zd Zdd Zdd Zdd Zdd Zd	S )

CBinopNodec             C   s    t j| |}|j rtj|_|S )N)r  r   r4  r   r+   r   )rM   rd   rr   rK   rK   rL   r   +  s    zCBinopNode.analyse_typesc             C   s   dS )Nr%  rK   )rM   r   rK   rK   rL   r<  +  s    z CBinopNode.py_operation_functionc             C   s   d| j j | j| jj f S )Nz
(%s %s %s))r  r   r   r  )rM   rK   rK   rL   r   +  s    z CBinopNode.calculate_result_codec             C   sD   d }|j s|jr|j| j|}|d kr@|j s2|jr@|j| j|}|S )N)rF  r/  r/  r   )rM   r  r  r2  rK   rK   rL   r  +  s    z CBinopNode.compute_c_result_typeN)rO   rP   rQ   r   r<  r   r  rK   rK   rK   rL   r  +  s   r  c                s    fdd}|S )Nc                s   t | fd i|S )Nr   )r  )rp   r  )r   rK   rL   make_binop_node+  s    z,c_binop_constructor.<locals>.make_binop_noderK   )r   r  rK   )r   rL   c_binop_constructor+  s    r  c                   s   e Zd ZdZdZdZdd Zdd Z fdd	Zd
d Z	dd Z
 f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%d&d'd(Z  ZS ))NumBinopNodeTFNc             C   s  | j j}| jj}| j||| _| js0| j  d S | jjr>d| _| jjr|jd r| j	| j
kr| j	dkr| j j r| jj  r| j| j  | _ | _d| _|jd | _| jj| j
| j	 || jj d| _d| _| j s|jo|jr| j j| j|| _ | jj| j|| _d S )	NFr  rQ  r   Tzoverflowcheck.fold)	const_rhs)rQ  r   )r  r   r  r  r=  rH  r?  rA  r\   r   overflow_op_namesr|   overflow_checkoverflow_foldoverflow_check_binopr  r   r  r7  )rM   rd   r  r  rK   rK   rL   r8  +  s2    



z NumBinopNode.analyse_c_operationc             C   sN   | j ||rFtj||}|tjkr4| jdkrBtj}ntj|tj}|S d S d S )Nz|^&)c_types_okayr   r  r  r   r  )rM   r  r  widest_typerK   rK   rL   r  +  s    


z"NumBinopNode.compute_c_result_typec                sH   | j r| j jrdS | jj }| jj }|r:|jr:|r:|jr:dS tt| j S )NF)r   r  r  r  rG   r  rh  )rM   r  r  )rJ   rK   rL   rh  ,  s    zNumBinopNode.may_be_nonec             C   s4   | j j }| jj }|r,|r,d|| j|f S d S d S )Nz
(%s %s %s))r  r   r  r   )rM   value1value2rK   rK   rL   r   ,  s
    

z'NumBinopNode.get_constant_c_result_codec             C   s   |j s|jo|j p|jS )N)r  r\  )rM   r  r  rK   rK   rL   r  ,  s    zNumBinopNode.c_types_okayc                s   | j r0| | _|jjtjdd| _|jd| j  tt	| j
| | j r|jd| j  |jd |j|j| j |jd |jj| j d S )NF)r   z%s = 0;zif (unlikely(%s)) {z8PyErr_SetString(PyExc_OverflowError, "value too large");r   )r  overflow_bit_noder   r   r   r  overflow_bitr   rG   r  r  r   rp   r  )rM   r   )rJ   rK   rL   r  !,  s    

z%NumBinopNode.generate_evaluation_codec             C   s   | j d k	r,d| j| jj | jj | j jf S | jjs:| jrt	| jr\| jj
 | jj
  }}n| jj | jj  }}d|| j|f S | jj| j}|d krt| jd| j| jf  d|| jj | jj f S d S )Nz%s(%s, %s, &%s)z
(%s %s %s)z'binary operator %s not supported for %sz
%s(%s, %s))r  r  r  r   r  r  r   rF  r?  r6   r   r   	binary_opr   rp   )rM   result1result2r  rK   rK   rL   r   .,  s$    

z"NumBinopNode.calculate_result_codec             C   s   |j p|j ptj| ||S )N)r  r  r  )rM   r  r  rK   rK   rL   r  D,  s    z"NumBinopNode.is_py_operation_typesc             C   s"   | j | j }| jr|jdd}|S )N	PyNumber_PyNumber_InPlace)py_functionsr   r  r  )rM   r   rh  rK   rK   rL   r<  I,  s    z"NumBinopNode.py_operation_functionPyNumber_OrPyNumber_XorPyNumber_AndPyNumber_LshiftPyNumber_RshiftPyNumber_AddPyNumber_SubtractPyNumber_Multiply__Pyx_PyNumber_MatrixMultiply__Pyx_PyNumber_DividePyNumber_FloorDividePyNumber_RemainderPyNumber_Power)r  r  rP  z<<z>>rQ  r  r   r  r  z//r  z**r}  r"  mullshift)rQ  r  r   z<<)rO   rP   rQ   r?  r  r  r8  r  rh  r   r  r  r   r  r<  r  r  rR   rK   rK   )rJ   rL   r  +  s:   r  c               @   s   e Zd Zdd ZdS )IntBinopNodec             C   s   |j s|jo|j p|jS )N)rA  r\  )rM   r  r  rK   rK   rL   r  j,  s    zIntBinopNode.c_types_okayN)rO   rP   rQ   r  rK   rK   rK   rL   r  g,  s   r  c                   s4   e Zd Zdd Zdd Zdd Z fddZ  ZS )	AddNodec             C   s.   |j r|j s|jr|jrdS tj| ||S d S )Nr%   )r  r  r  r  )rM   r  r  rK   rK   rL   r  s,  s    zAddNode.is_py_operation_typesc             C   s<   t ttttf}||kr8||kr8|t|j||j| S d S )N)r   r!   r   r.   r   r  r   )rM   r  r  string_typesrK   rK   rL   r  y,  s
    z%AddNode.infer_builtin_types_operationc             C   sJ   |j s|jr|js|jr|S |j s(|jr8|js4|jr8|S tj| ||S d S )N)r/  r   rA  r\  r  r  )rM   r  r  rK   rK   rL   r  ,  s    zAddNode.compute_c_result_typec                s   d}t | jtst | jtr"d}n.| jj| jj }}|tksD|tkrP|joN|j}|rp| jj sh| jj rldS dS tt	| j
|S )NFT__Pyx_PyUnicode_ConcatSafe__Pyx_PyUnicode_Concat)rm   r  r  r  r   r   r  rh  rG   r  r<  )rM   r   is_unicode_concatr  r  )rJ   rK   rL   r<  ,  s    zAddNode.py_operation_function)rO   rP   rQ   r  r  r  r<  rR   rK   rK   )rJ   rL   r  p,  s   	
r  c               @   s   e Zd Zdd ZdS )SubNodec             C   sL   |j s|jr|js|jr|S |j s(|jr:|j s4|jr:tjS tj| ||S d S )N)r/  r   rA  r\  r   c_ptrdiff_t_typer  r  )rM   r  r  rK   rK   rL   r  ,  s    zSubNode.compute_c_result_typeN)rO   rP   rQ   r  rK   rK   rK   rL   r  ,  s   r  c               @   s   e Zd Zdd Zdd ZdS )MulNodec             C   s.   |j r|js|j r|jrdS tj| ||S d S )Nr%   )r  rA  r  r  )rM   r  r  rK   rK   rL   r  ,  s    zMulNode.is_py_operation_typesc             C   sJ   t ttttf}||kr |jr |S ||kr2|jr2|S |jr<|S |jrF|S d S )N)r   r!   r   r.   r   r  rA  )rM   r  r  r  rK   rK   rL   r  ,  s    z%MulNode.infer_builtin_types_operationN)rO   rP   rQ   r  r  rK   rK   rK   rL   r  ,  s   r  c                   s$   e Zd Zdd Z fddZ  ZS )MatMultNodec             C   s   dS )NTrK   )rM   r  r  rK   rK   rL   r  ,  s    z!MatMultNode.is_py_operation_typesc                s(   |j jtjdd tt| j| d S )NMatrixMultiplyzObjectHandling.c)r<  r=  r   rC  rG   r  r  )rM   r   )rJ   rK   rL   r  ,  s    z$MatMultNode.generate_evaluation_code)rO   rP   rQ   r  r  rR   rK   rK   )rJ   rL   r  ,  s   r  c               @   sx   e Zd ZdZdZdZdZdZdd Zdd Z	dd Z
d	d
 Zdd Zdd Zdd Zdd Zdd Zdd Zdd ZdS )DivNodeNFc             C   s>   t | j }| jdkr:| jd kr:t|tr:t|tr:t d }|S )Nr  z//)r  r   truedivisionrm   r#   )rM   op1op2r  rK   rK   rL   !find_compile_time_binary_operator,  s
    
z)DivNode.find_compile_time_binary_operatorc             C   s4   | j j}| jj}| j||}|| j j| jj| _d S )N)r  rn   r  r  )rM   r  r  r  rK   rK   rL   r   ,  s    z!DivNode.calculate_constant_resultc             C   s`   | j j|}| jj|}y| j||}|||S  tk
rZ } z| j| W Y d d }~X nX d S )N)r  r   r  r  r  r   )rM   r   r  r  r  r   rK   rK   rL   r   ,  s    
zDivNode.compile_time_valuec             C   s$   | j s|jd rd| _n| j| _d S )N	cdivisionF)r  r\   ctruedivisionr  )rM   rd   rK   rK   rL   _check_truedivision,  s    zDivNode._check_truedivisionc             C   s(   | j | | j| jj|| jj||S )N)r  r  r  rt   r  )rM   rd   rK   rK   rL   rt   ,  s    

zDivNode.infer_typec             C   s   | j | tj| | | j r$d| _| jjs| jd koX|jd  oX| jj	  pX| jj
dk| _| jsl|jd r| jj|| _| jj|| _d S )NTr  r   cdivision_warnings)r  r  r  r6  r  r   rb   r\   r  r|   rn   zerodivision_checkr  r   )rM   rd   rK   rK   rL   r  ,  s    
zDivNode.analyse_operationc             C   s\   | j dkrN| jrN|j rN|j rN|j rN|j rNtj|tj}tj||}|S tj| ||S )Nr  )	r   r  rF  r]  r   r  r  r  r  )rM   r  r  r  rK   rK   rL   r  -  s     zDivNode.compute_c_result_typec             C   s   | j jrdS dS d S )Nz"integer division or modulo by zerozfloat division)r   rA  )rM   rK   rK   rL   zero_division_message-  s    zDivNode.zero_division_messagec             C   s   | j j rp| j j rp| jd krN|jjd pJ| j jpJ| j jsB| j joJ| j j	 | _| jsp|jj
tjddj| j  tj| | | j| d S )Nr  DivIntzCMath.c)r   rb   rH  r  r<  r\   r]  r  r\  r%  r=  r   rC  r.  r  r  generate_div_warning_code)rM   r   rK   rK   rL   r  -  s    
z DivNode.generate_evaluation_codec             C   s^  | j }| jjsZ| jrl| js:d| jjd| jj f }nd| jj  }|jd|  |rb|j	  |jd| j
   |r|j  |j|j| j |jd | jjo| jjo| jdkrl|jjtjdd	 | jjjd
krd| jj  }n | jjj }d|| jj |f }|jd| jj || jj f  |r8|j	  |jd |rP|j  |j|j| j |jd |jjd rZ| jdkrZ|jjtjdd |jd| jj | jj f  dtjtjd }|rd}|jd|  |j	  |j|j| jdd |jd||f  |j  n|}|j|j| jdd |jd|  |j|j |jd d S )Nz%s(%s)zeroz%s == 0zif (unlikely(%s)) {z/PyErr_SetString(PyExc_ZeroDivisionError, "%s");r   r  UnaryNegOverflowsz
Overflow.cr/   zunlikely(%s == -1)z+(!(((%s)-1) > 0)) && unlikely(%s == (%s)-1)zWelse if (sizeof(%s) == sizeof(long) && %s  && unlikely(UNARY_NEG_WOULD_OVERFLOW(%s))) {zLPyErr_SetString(PyExc_OverflowError, "value too large to perform division");r  r  CDivisionWarningzCMath.cz$if (unlikely((%s < 0) ^ (%s < 0))) {z1__Pyx_cdivision_warning(%(FILENAME)s, %(LINENO)s))FILENAMELINENOr   zint %s;T)r3  z%s = %s;zif (unlikely(%s)) )r  r   rb   r  r?  rF  r  r   r   r   r  r   r   rp   rA  r%  r   r<  r=  r   rC  r  r  r\   r   filename_cnamelineno_cnameset_error_infor  r  r8  )rM   r   in_nogil	zero_testminus1_checktype_of_op2warning_coder  rK   rK   rL   r  *-  sj    




z!DivNode.generate_div_warning_codec             C   s   | j js| j rtj| S | j jrD| jdkrDd| jj | j	j f S | j
sP| jr| jj }| j	j }| j
r| j | jj kr| j j|}| j | j	j kr| j j|}d||f S d| j j | jj | j	j f S d S )Nz//zfloor(%s / %s)z	(%s / %s)z__Pyx_div_%s(%s, %s))r   rH  r6  r  r   r]  r   r  r   r  r  r  rK  specialization_name)rM   r  r  rK   rK   rL   r   i-  s&    


zDivNode.calculate_result_code)rO   rP   rQ   r  r  r  r  r  r  r   r   r  rt   r  r  r  r  r  r   rK   rK   rK   rL   r  ,  s    
?r  s'   %(?:%|(?:\([^)]+\))?[-+#,0-9 ]*([a-z]))   d   i   o   u   x   X   e   E   f   F   g   G   c   b   ac                   sL   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Z fddZ	  Z
S )ModNodec             C   s   |j p|j ptj| ||S )N)r  r  r  )rM   r  r  rK   rK   rL   r  -  s    zModNode.is_py_operation_typesc             C   s   |t kr |js| jj  r|S np|tttfkr|t kr:|S |jrD|S | jjrx|tks\|tkrtt	t
| jjtkrt|S tS |tkr|j rd S tS d S )N)r   r  r  rh  r   r   r.   r  rw  r   _find_formatting_typesr   _safe_bytes_formats)rM   r  r  rK   rK   rL   r  -  s"    z%ModNode.infer_builtin_types_operationc             C   s   | j jrdS dS d S )Nz"integer division or modulo by zerozfloat divmod())r   rA  )rM   rK   rK   rL   r  -  s    zModNode.zero_division_messagec             C   sf   t j| | | jjsb| jd kr4|jd p0| jj | _| j rb| jj rb| jj rbt	| j
d| j  d S )Nr  z(mod operator not supported for type '%s')r  r  r   rb   r  r\   r%  rA  r]  r   rp   )rM   rd   rK   rK   rL   r  -  s    
zModNode.analyse_operationc             C   sv   | j j r\| j r\| j jr8|jjtjddj| j  n$|jjtjddj| j | j j	d t
j| | | j| d S )NModIntzCMath.cModFloat)math_h_modifier)r   rb   r  rA  r<  r=  r   rC  r.  r  r  r  r  )rM   r   rK   rK   rL   r  -  s    z ModNode.generate_evaluation_codec             C   sj   | j rF| jjr,d| jj| jj | jj f S d| jj | jj f S n d| jj | jj | jj f S d S )Nzfmod%s(%s, %s)z
(%s %% %s)z__Pyx_mod_%s(%s, %s))r  r   r]  r  r  r   r  r  )rM   rK   rK   rL   r   -  s    zModNode.calculate_result_codec                s   | j j| jj }}|tkrT| j j sJ|jr4|j|sJ|tkrNt| jt	 rNdS dS n@|t
kr| j j s|jrv|j|s|tkrt| jt	 rdS dS tt| j|S )N__Pyx_PyUnicode_FormatSafePyUnicode_Format__Pyx_PyString_FormatSafe__Pyx_PyString_Format)r  r   r  r   rh  r  rD  r   rm   rC  r   rG   r  r<  )rM   r   r  r  )rJ   rK   rL   r<  -  s    

zModNode.py_operation_function)rO   rP   rQ   r  r  r  r  r  r   r<  rR   rK   rK   )rJ   rL   r  -  s   r  c                   s,   e Zd Zdd Zdd Z fddZ  ZS )PowNodec             C   s   t j| | | jjrf| jjjrR| jj| j|| _| jj| j|| _| jj	d| _
qt| jd d| _
n| jjr~d| jj | _
nx| jjrd| jj jdd | _
|jtjdd	j| j
| jj | jjrd
pdd n$| jjst| jd| jj| jjf  d S )Nz**z complex int powers not supportedz<error>powz__Pyx_pow_%sr  r  IntPowzCMath.cr%   r   )r  r   r%  z1got unexpected types for C power operator: %s, %s)r  r8  r   rH  r^  r]  r  r7  r  r  pow_funcr   rp   r  rA  r  r  r=  r   rC  r.  r%  r;  )rM   rd   rK   rK   rL   r8  -  s(    
zPowNode.analyse_c_operationc                s(    fdd}d j | j| jf S )Nc                s(    j | j kr| j S  j j| j S d S )N)r   r   rK  )r  )rM   rK   rL   r*   .  s    z/PowNode.calculate_result_code.<locals>.typecastz
%s(%s, %s))r  r  r  )rM   r*   rK   )rM   rL   r   .  s
    zPowNode.calculate_result_codec                s`   | j jrP| jjdkrPt| jjtrP| jj tkrP|jj	t
jdd | jrLdS dS tt| j|S )Nr/   PyNumberPow2z
Optimize.c__Pyx_PyNumber_InPlacePowerOf2__Pyx_PyNumber_PowerOf2)r   rb   r  rn   rm   r#   r  r   r<  r=  r   rC  r  rG   r  r<  )rM   r   )rJ   rK   rL   r<  .  s    zPowNode.py_operation_function)rO   rP   rQ   r8  r   r<  rR   rK   rK   )rJ   rL   r  -  s   r  c               @   s   e Zd ZdZddgZdZdZdZdZdd Z	dd	 Z
d
d Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd ZdZdd  Zd!d" Zd#d$ Zd%d& ZdS )'BoolBinopNodeag  
    Short-circuiting boolean operation.

    Note that this node provides the same code generation method as
    BoolBinopResultNode to simplify expression nesting.

    operator  string                              "and"/"or"
    operand1  BoolBinopNode/BoolBinopResultNode   left operand
    operand2  BoolBinopNode/BoolBinopResultNode   right operand
    r  r  TNc             C   s$   | j j|}| jj|}tj||S )N)r  rt   r  r   independent_spanning_type)rM   rd   r  r  rK   rK   rL   rt   0.  s    zBoolBinopNode.infer_typec             C   s,   | j dkr| jj S | jj p&| jj S d S )Nor)r   r  rh  r  )rM   rK   rK   rL   rh  5.  s    

zBoolBinopNode.may_be_nonec             C   s4   | j j}| jj}| jdkr&|o || _n
|p,|| _d S )Nand)r  rn   r  r   )rM   r  r  rK   rK   rL   r   ;.  s
    
z'BoolBinopNode.calculate_constant_resultc             C   s6   | j j|}| jj|}| jdkr*|o(|S |p0|S d S )Nr  )r  r   r  r   )rM   r   r  r  rK   rK   rL   r   C.  s
    
z BoolBinopNode.compile_time_valuec             C   s   | j j p| jj S )N)r  r   r  )rM   rK   rK   rL   r   K.  s    zBoolBinopNode.is_ephemeralc             C   sJ   | j j|}| jj|}tj|j|j| _| j||| _ | j||| _| S )N)r  r   r  r   r  r   _wrap_operand)rM   rd   r  r  rK   rK   rL   r   N.  s    zBoolBinopNode.analyse_typesc             C   s    t |ttfst|| j|}|S )N)rm   r  BoolBinopResultNoder   )rM   r  rd   rK   rK   rL   r   Z.  s    zBoolBinopNode._wrap_operandc             C   s$   | j | j|| _| j | j|| _dS )z
        Must get called by transforms that want to create a correct BoolBinopNode
        after the type analysis phase.
        N)r   r  r  )rM   rd   rK   rK   rL   wrap_operands_.  s    zBoolBinopNode.wrap_operandsc             C   s   | j tj|S )N)r7  r   r  )rM   rd   rK   rK   rL   r   g.  s    zBoolBinopNode.coerce_to_booleanc             C   s2   | j j||}| jj||}tj| || j||dS )N)r   r   r  r  )r  r7  r  r  rr  r   )rM   rL  rd   r  r  rK   rK   rL   r7  j.  s    zBoolBinopNode.coerce_toc       
      C   s   |j | j ||f}| jdkr.|jd }	}n|jd }	}| jj|||||||	 |\}}|j|	 | jj||||||| d S )Nr  next_andnext_or)r  rp   r   r  r  generate_bool_evaluation_coder  r  )
rM   r   final_result_tempfinal_result_type	and_labelor_label	end_labelfall_throughouter_labelsmy_labelrK   rK   rL   r%  r.  s    

z+BoolBinopNode.generate_bool_evaluation_codec             C   sX   | j | | jjrtjn| j}d  }}|jd}| j|| j ||||| |j| d S )Nbool_binop_done)	r  r   rb   r   r   r  r%  r   r  )rM   r   r  r)  r(  r*  rK   rK   rL   r  .  s    

z&BoolBinopNode.generate_evaluation_codezTruth-testing Python objectc             C   s   | j j o| jj S )N)r  r   r  )rM   rK   rK   rL   r   .  s    zBoolBinopNode.check_constc             C   s   d S )NrK   )rM   r   rK   rK   rL   r  .  s    z,BoolBinopNode.generate_subexpr_disposal_codec             C   s   d S )NrK   )rM   r   rK   rK   rL   r  .  s    z BoolBinopNode.free_subexpr_tempsc             C   sV   | j jr@|jjtjdd}|jd|| jj |j	|| j
f  n
| jj }|| j jfS )NF)r   z"%s = __Pyx_PyObject_IsTrue(%s); %s)r   rb   r   r   r   r  r   r  r   r  rp   r   )rM   r   test_resultrK   rK   rL   generate_operand1_test.  s    
z$BoolBinopNode.generate_operand1_test)rO   rP   rQ   r  r   r   r   r  r  rt   rh  r   r   r   r   r   r"  r   r7  r%  r  r  r   r  r  r0  rK   rK   rK   rL   r  .  s.   
r  c                   s\   e Zd ZdZddgZdZdZdZ fddZdd	 Z	d
d Z
dd Zdd Zdd Z  ZS )r!  a  
    Intermediate result of a short-circuiting and/or expression.
    Tests the result for 'truthiness' and takes care of coercing the final result
    of the overall expression to the target type.

    Note that this node provides the same code generation method as
    BoolBinopNode to simplify expression nesting.

    arg     ExprNode    the argument to test
    value   ExprNode    the coerced result value node
    r{  r   TNc                s<   |j |}t|}tt| j|j||t|j||d d S )N)r{  r   r   )r   	ProxyNoderG   r!  r  rp   r:  r7  )rM   r{  r  rd   )rJ   rK   rL   r  .  s
    

zBoolBinopResultNode.__init__c             C   s   | j tj|S )N)r7  r   r  )rM   rd   rK   rK   rL   r   .  s    z%BoolBinopResultNode.coerce_to_booleanc             C   s(   | j j }|tjkr|j|}t|||S )N)r{  r   r  r   r!  )rM   rL  rd   r{  rK   rK   rL   r7  .  s    

zBoolBinopResultNode.coerce_toc             C   s   d S )NrK   )rM   rd   rK   rK   rL   r   .  s    zBoolBinopResultNode.nogil_checkc             C   sZ   | j jjrB|jjtjdd}|jd|| j j |j	|| j
f  n
| j j }|| j jjfS )NF)r   z"%s = __Pyx_PyObject_IsTrue(%s); %s)r{  r   rb   r   r   r   r  r   r   r  rp   r   )rM   r   r/  rK   rK   rL   generate_operand_test.  s    

z)BoolBinopResultNode.generate_operand_testc             C   s  |j | j | jj| |s |r| j|\}}	|	rF|rF|rF| jj| |rNdnd}
|jd|
|f  |	rt|jj| |	 s|o| r| jj| |r||kr|j	| |r|r|jd |	s| jj| ||kr|j	| | s| rd|s|r|jd | j
j| | j
j| |jd|| j
j|f  | j
j| | jj| | j
j| ||krd|j	| |sp|rz|jd | jj| d S )NrA  r%  zif (%s%s) {z} else {z%s = %s;r   )r  rp   r{  r  r2  r  r   r   r  r  r   r  r   r  r!  )rM   r   r&  r'  r(  r)  r*  r+  r/  	uses_tempsenserK   rK   rL   r%  .  sF    






z1BoolBinopResultNode.generate_bool_evaluation_code)rO   rP   rQ   r  r   r   r{  r   r  r   r7  r   r2  r%  rR   rK   rK   )rJ   rL   r!  .  s   	r!  c               @   s   e Zd ZdZdZdZdddgZdd Zdd	 Zd
d Z	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zd d! ZdS )"r  NTr  r  r  c             C   s   | j j|| jj| S )N)r  r   r  )rM   rd   rK   rK   rL   r   "/  s    zCondExprNode.type_dependenciesc             C   s   t j| jj|| jj|S )N)r   r  r  rt   r  )rM   rd   rK   rK   rL   rt   %/  s    
zCondExprNode.infer_typec             C   s"   | j jr| jj| _n
| jj| _d S )N)r  rn   r  r  )rM   rK   rK   rL   r   */  s    z&CondExprNode.calculate_constant_resultc             C   s   | j j p| jj S )N)r  r   r  )rM   rK   rK   rL   r   0/  s    zCondExprNode.is_ephemeralc             C   s:   | j j|j|| _ | jj|| _| jj|| _| j|S )N)r  r   r   r  r  r  )rM   rd   rK   rK   rL   r   3/  s    zCondExprNode.analyse_typesc             C   s   t j| jj| jj| _| jjr.t j| jj| _| jjr>t	| _
n | jj sR| jj r^t| jd | jjjsr| jjjr| jj| j|| _| jj| j|| _| jjr| j  | S )NzPUnsafe C derivative of temporary Python reference used in conditional expression)r   r  r  r   r  r*  r+  r+  rb   r   r   r   r   rp   r7  r;  r=  )rM   rd   rK   rK   rL   r  9/  s    z CondExprNode.analyse_result_typec             C   s,   | j j|| _ | jj|| _d | _| j|S )N)r  rd  r  r   r  )rM   rd   rK   rK   rL   rd  I/  s    zCondExprNode.coerce_to_integerc             C   s0   | j j||| _ | jj||| _d | _| j|S )N)r  r7  r  r   r  )rM   rL  rd   rK   rK   rL   r7  O/  s    zCondExprNode.coerce_toc             C   s<   | j jjp| jjjs0t| jd| j j| jjf  tj| _d S )Nz5Incompatible types in conditional expression (%s; %s))r  r   r;  r  r   rp   r   r+   )rM   rK   rK   rL   r=  U/  s    zCondExprNode.type_errorc             C   s   | j j o| jj o| jj S )N)r  r   r  r  )rM   rK   rK   rL   r   [/  s    

zCondExprNode.check_constc             C   s   |j | j | j| | jj| |jd| jj   | j|| j |jd | j|| j	 |jd | jj
| | jj| d S )Nz	if (%s) {z} else {r   )r  rp   r  r  r  r   r   eval_and_getr  r  r  r!  )rM   r   rK   rK   rL   r  `/  s    


z%CondExprNode.generate_evaluation_codec             C   s`   |j | | jjr|j| n
|j| |jd| j |j| j f  |j	| |j
| d S )Nz%s = %s;)r  r   r   r  r  r   r   r   r   r  r!  )rM   r   r  rK   rK   rL   r5  o/  s    

 
zCondExprNode.eval_and_getc             C   s   d S )NrK   )rM   r   rK   rK   rL   r  y/  s    z+CondExprNode.generate_subexpr_disposal_codec             C   s   d S )NrK   )rM   r   rK   rK   rL   r  |/  s    zCondExprNode.free_subexpr_temps)rO   rP   rQ   r  r  r   r   r   rt   r   r   r   r  rd  r7  r=  r   r  r5  r  r  rK   rK   rK   rL   r  /  s$   

r  Py_LTPy_LEPy_EQPy_NEPy_GTPy_GE)	r  z<=z==z!=z<>r  z>=r  r  c               @   s   e Zd ZdZdZdd Zdd Zdd Zdd	 Zd
d Z	d!ddZ
dd Zdd Zdd Zdd Zdd Zdd Zd"ddZdd Zdd  ZdS )#CmpNodeNc             C   s   t S )N)r   )rM   rd   rK   rK   rL   rt   /  s    zCmpNode.infer_typec             C   s   t | j }| jj}t|tr:t|tr:t|t|kr:d S | jdkrt| jttt	fr| jj
sn| jdk| _d S t| jtr| j r| jj | _n$t| jtr| jjs| jdk| _d S |||| _d S )Nr  r  )r  r  )r  r   r  rn   rm   any_string_typer   rR  r  rb  r}   cascader(  r
  r	  )rM   operand1_resultr  operand2_resultrK   rK   rL   "calculate_cascaded_constant_result/  s$    



z*CmpNode.calculate_cascaded_constant_resultc             C   sv   t | }| jj|}y|||}W n0 tk
rR } z| j| d }W Y d d }~X nX |rr| j}|rr|op|j||}|S )N)r  r  r   r  r   r>  cascaded_compile_time_value)rM   r  r   r  r  r   r   r>  rK   rK   rL   rB  /  s    
z#CmpNode.cascaded_compile_time_valuec             C   s   | j jjp| jjjS )N)r  r   rF  r  )rM   rK   rK   rL   is_cpp_comparison/  s    zCmpNode.is_cpp_comparisonc       	      C   s~   |j }|j }d}d}|jr&|j r&d}|jr8|j r8d}|jrH|rz|S n2|jrX|rz|S n"|rz|rztj||fkrttjS tjS d S )NFT)	r   rw  r  rA  r   r   r   r  r  )	rM   rd   r  r  r  r  r  type1_can_be_inttype2_can_be_intrK   rK   rL   find_common_int_type/  s(    zCmpNode.find_common_int_typec       	      C   s  | j }|j}|j}d }|tkr0|jsJ|ttfksJ|tkr\|jsJ|ttfkr\t| jd t}n|j	sh|j	r|dkr|j	s||j
r|j	s|j
rt| jd t}nH|jr|jtjrtjnt}n*|jr|jtjrtjnt}ntj||}n@|j
o|j
r tj||}n$|d ks|j r$| j||||}|d kr |js>|jrDt}n||krT|}n|jsd|jr|j
st|jr|j||rt}nt}nZ|j
s|jr|j||rt}nt}n0tj|rtj|rt}n| j||| t}n6|j|r|}n$|j|r|}n| j||| t}|jrDt|ts@t|trDt}|d ksV|jr\|}ntj||}| jr| jj|| j||}|S )NzFComparisons between bytes/unicode and str are not portable to Python 3==!=zcomplex types are unordered)rG  rH  )r  r   r   r  r   r   r   rp   r+   rH  r  rb   rD  r   r  r   r   r  rF  ra  r)  rI  invalid_types_errorrm   r  r;  spanning_typer>  find_common_typer   )	rM   rd   r  r  common_typer  r  r  new_common_typerK   rK   rL   rK  /  sp    

zCmpNode.find_common_typec             C   s   t | jd||j|jf  d S )NzInvalid types for '%s' (%s, %s))r   rp   r   )rM   r  r  r  rK   rK   rL   rI  /0  s    zCmpNode.invalid_types_errorc             C   s6   | j   o4| j  o4| j p4| jr,| jj p4| jdkS )Nr  r  )r  r  )is_ptr_containsis_c_string_containshas_python_operandsr>  is_python_comparisonr   )rM   rK   rK   rL   rQ  30  s
    

zCmpNode.is_python_comparisonc             C   s6   | j }|j|kr|j||| _ | jr2| jj|| d S )N)r  r   r7  r>  coerce_operands_to)rM   rL  rd   r  rK   rK   rL   rR  :0  s
    
zCmpNode.coerce_operands_toc             C   s@   | j  r0| jd kr0| jdkr0| j  r0| j  p>| jo>| jj S )Nr  r  r  r  )r  r  r  r  )rP  special_bool_cmp_functionr   rO  rN  r>  is_python_result)rM   rK   rK   rL   rT  A0  s    



zCmpNode.is_python_resultc             C   s@   | j dko>| jjjr*| jjjp>| jjtkp>| jjjo>| jjtkS )Nr  r  )r  r  )	r   r  r   rA  r  r  r   r  r   )rM   rK   rK   rL   rO  I0  s
    


zCmpNode.is_c_string_containsc             C   s*   | j dkr&| jj}|js|jo$|j S d S )Nr  r  )r  r  )r   r  r   r/  r   r  )rM   container_typerK   rK   rL   rN  P0  s    
zCmpNode.is_ptr_containsFc             C   s  | j dkr|j| jj }}|s*|jr|jr|tjks>|tjkrVtjdd| _d| _	dS |tj
ksj|tj
krtjdd| _d| _	dS |tjks|tjkrtjdd| _d| _	dS |tjks|tjkrtjd	d| _d
| _	dS n| j dkr| jjtjkr| jjd| _tjdd| _d| _	dS | jjtjkrT| jjd| _tjdd| _d| _	dS | jjtjkr| jjd| _tjdd| _d| _	dS | jjjs| jj|| _tjdd| _d| _	dS dS )N==!=UnicodeEqualszStringTools.c__Pyx_PyUnicode_EqualsTBytesEquals__Pyx_PyBytes_Equals	StrEquals__Pyx_PyString_Equalsr  r  z!'NoneType' object is not iterablePyDictContainszObjectHandling.c__Pyx_PyDict_ContainsTFPySetContains__Pyx_PySet_ContainsTFPyUnicodeContains__Pyx_PyUnicode_ContainsTFPySequenceContains__Pyx_PySequence_ContainsTFF)rV  rW  )r  r  )r   r   r  r  r   r   r   rC  special_bool_cmp_utility_coderS  r   r.   r   r   rm  r   rb   rW  )rM   rd   r  result_is_boolr  r  rK   rK   rL   "find_special_bool_compare_functionV0  sR    
z*CmpNode.find_special_bool_compare_functionc             C   s"  | j jr<|j}d| }| jr6|jjtjdd d}qJd}n|j}d}d}| jr|j jrb|j	 }	n|j
 }	|j jr||j	 }
n|j
 }
| jr|jj| j |jd||| j|	|
t| |||| jf  nV|j jo|dkr|dkst||jd||j	 |j	 t| |||| jf  n|j jrb|jd|||dkr@dpBd|j jd|j
 |j
 f  n|j }|j }|js~|jr|j| rt}n|jrtj||}n|}|j|}|j|}d|||| j||f }| j r| jdkrt|| j|| j jr|nd | j| j |j| d S )Nz__Pyx_XGOTREF(%s); PyBoolOrNullFromLongzObjectHandling.c__Pyx_PyBoolOrNull_FromLong__Pyx_PyBool_FromLongr%  z%s = %s(%s(%s, %s, %s)); %s%sr  r  r  r  z+%s = PyObject_RichCompare(%s, %s, %s); %s%sz%s = %s(%s%s(%s, %s));z!=rA  eqz%s = %s(%s %s %s);rQ  )r  r  )r  r  )r   rb   r   rS  r<  r=  r   rC  r  r   r   rf  r   richcmp_constantsrp   r   rH  rF  r  r2  r   r  r   r  r   
c_operatorrC  r  r   r   r  )rM   r   r  r  r  r  error_clausegot_refcoerce_resultr  r  r  r  rL  code1code2	statementrK   rK   rL   r  0  s    






zCmpNode.generate_operation_codec             C   s    |dkrdS |dkrdS |S d S )Nr  z==r  z!=rK   )rM   r  rK   rK   rL   rn  0  s
    zCmpNode.c_operator)N)F)rO   rP   rQ   rS  rf  rt   rA  rB  rC  rF  rK  rI  rQ  rR  rT  rO  rN  rh  r  rn  rK   rK   rK   rL   r<  /  s"   
S
-Sr<  c               @   s   e Zd ZddddgZdZdZdZdd Zd	d
 Zdd Z	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd  Zd!d" Zd#d$ ZdS )%r  r  r  coerced_operand2r>  NFc             C   sN   | j j|}| jj|}t|s(t|rJt|rJt|rJtt| j||S tS )N)	r  rt   r  r6   r4   rB   r8   r   r   )rM   rd   r  r  rK   rK   rL   rt   0  s    zPrimaryCmpNode.infer_typec             C   s   f S )NrK   )rM   rd   rK   rK   rL   r   0  s    z PrimaryCmpNode.type_dependenciesc             C   s   | j  st| j| jj d S )N)r>  r   rA  r  rn   )rM   rK   rK   rL   r    1  s    z(PrimaryCmpNode.calculate_constant_resultc             C   s   | j j|}| j||S )N)r  r   rB  )rM   r   r  rK   rK   rL   r   1  s    z!PrimaryCmpNode.compile_time_valuec             C   s  | j j|| _ | jj|| _| j rD| j| | jr@t| jd | S | j j}| jj}t	|sdt	|rt
|rt
|rtt| j||| _d| _| S | j|r| S | jr| jj|| _| jdkr| j rnd| _d }| jrt| jd | S | jjtkr|jtjdd nR| j jtjkr.| j jtj|| _ | jjtk	rL| jjt|| _|jtjdd | jjd	| _nj| j r| jrt| jd
 tj| _| S | j|| j r| j jjs| j j|| _ d }d| _n
t }d| _nP| j|| j r| j jjs| j j|| _ d }d| _n| j!|| j| j }|j| _|d k	rh|j" rh| j j|kr\| j j||| _ | j#|| | jr| jj$|| _| jj%| | jj&| j|}|| jk	r|| _'| j( rtj | _ntj| _| j}x|r| j|_|j}qW | js| js| j)rd| _*| S )Nz5Cascading comparison not yet supported for cpp types.Fr  r  z?Cascading comparison not yet supported for 'int_val in string'.PyUCS4InUnicodezStringTools.cBytesContainsz+argument of type 'NoneType' is not iterablez?Cascading comparison not supported for 'val in sliced pointer'.Tr%   )r  r  )+r  r   r  rC  analyse_cpp_comparisonr>  r   rp   r   r6   r4   rB   r8   r   is_pycmp"analyse_memoryviewslice_comparisonrO  r   r=  r   rC  r   r  r7  r   r   rm  rN  r  rh  rb   rW  r   rK  r;  rR  r    coerce_cascaded_operands_to_tempoptimise_comparisonru  rT  rS  r   )rM   rd   r  r  rL  r  cdrrK   rK   rL   r   1  s    






zPrimaryCmpNode.analyse_typesc             C   s  | j j}| jj}d| _|j| j| j | jg}|d kr^t| jd| j||f  tj	| _d| _
d S |j}|jrp|j}|j| _|j| _| jdkrd| _| jd kr|jtjdd t|jdkr| jj|jd	 j|| _n0| j j|jd	 j|| _ | jj|jd j|| _|j| _d S )
NFzInvalid types for '%s' (%s, %s)z<error>rQ  Tr(  zCppSupport.cppr%   r   )r  r   r  ry  r  r   r   rp   r   r+   r  r/  r0  r  r   r   r=  r   rC  ry   r}   r7  r  )rM   rd   r  r  r   r)  rK   rK   rL   rx  _1  s0    

z%PrimaryCmpNode.analyse_cpp_comparisonc             C   sV   | j jp| jj}| j jjp"| jjj}d}|rR|rR| j|krRd| _tj| _d| _	dS dS )N==!=r  r  FT)r~  r  r  r  )
r  r  r  r   r   r   ry  r   r  is_memslice_nonecheck)rM   rd   	have_none
have_sliceopsrK   rK   rL   rz  z1  s    

z1PrimaryCmpNode.analyse_memoryviewslice_comparisonc             C   sf   | j rZ| j|| jddrZd| _ tj| _d| _| jrV| jj| j	|dd}|| j	k	rV|| _
| S tj| |S )NT)rg  Fr%   )ry  rh  r  r   r  r   r   r>  r|  r  ru  r   r   )rM   rd   r  rK   rK   rL   r   1  s    
z PrimaryCmpNode.coerce_to_booleanc             C   s   | j jjp| jjjS )N)r  r   rb   r  )rM   rK   rK   rL   rP  1  s    
z"PrimaryCmpNode.has_python_operandsc             C   s*   | j r| j  dS | jj o$| jj S d S )NF)r>  r   r  r   r  )rM   rK   rK   rL   r   1  s    zPrimaryCmpNode.check_constc             C   s   | j | j }}|jjrJ| jdkr&d}nd}d||jjd|j |j f S | j r|jtkrbd}nd}| jdkrvd}nd}d|||j |j f S t	| jr|j
 |j
  }}n2|j |j  }}| jr|jjrd	| }nd	| }d
|| j| j|f S d S )Nz!=rA  r%  z(%s%s(%s, %s))z==__Pyx_UnicodeContainsUCS4__Pyx_BytesContainsr  z((PyObject *) %s.memview)z
(%s %s %s))r  r  r   rH  r   r  r   rO  r   r6   r   r  r   rn  )rM   r  r  negationmethodr  r  rK   rK   rL   r   1  sB    






z$PrimaryCmpNode.calculate_result_codec             C   s   | j j| | jj| | jr| j| | j|| j | j | j| j | jrp| jj|| j | j	pb| j| j	d k	d | j j
| | j j| | jj
| | jj| d S )N)needs_evaluation)r  r  r  r   r  r  r   r   r>  ru  r  r!  )rM   r   rK   rK   rL   r  1  s    
z'PrimaryCmpNode.generate_evaluation_codec             C   s   | j j| | jj| d S )N)r  r  r  )rM   r   rK   rK   rL   r  1  s    z-PrimaryCmpNode.generate_subexpr_disposal_codec             C   s   | j j| | jj| d S )N)r  r!  r  )rM   r   rK   rK   rL   r  1  s    z!PrimaryCmpNode.free_subexpr_tempsc             C   s.   | j j| | jj| | jr*| jj| d S )N)r  r$  r  r>  )rM   r   rK   rK   rL   r$  1  s    zPrimaryCmpNode.annotate)rO   rP   rQ   r  r>  ru  r  rt   r   r   r   r   rx  rz  r   rP  r   r   r  r  r  r$  rK   rK   rK   rL   r  0  s&   W*r  c               @   s~   e Zd ZdddgZdZdZeZdd Zdd Z	d	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S )CascadedCmpNoder  ru  r>  Nc             C   s   t S )N)r   )rM   rd   rK   rK   rL   rt    2  s    zCascadedCmpNode.infer_typec             C   s   f S )NrK   )rM   rd   rK   rK   rL   r   2  s    z!CascadedCmpNode.type_dependenciesc             C   s   | j tk	o| j tk	S )N)rn   r   r   )rM   rK   rK   rL   r|   2  s    
z#CascadedCmpNode.has_constant_resultc             C   s&   | j j|| _ | jr"| jj|| _| S )N)r  r   r>  )rM   rd   rK   rK   rL   r   2  s    zCascadedCmpNode.analyse_typesc             C   s
   | j jjS )N)r  r   rb   )rM   rK   rK   rL   rP  2  s    z#CascadedCmpNode.has_python_operandsc             C   s   dS )NFrK   )rM   rK   rK   rL   rC  2  s    z!CascadedCmpNode.is_cpp_comparisonFc             C   sZ   | j |||r.d| _tj| _|jjs.|j|}| jrV| jj| j	||}|| j	k	rV|| _
|S )NF)rh  ry  r   r  r   rb   rW  r>  r|  r  ru  )rM   r  rd   rg  r  rK   rK   rL   r|  2  s    

z#CascadedCmpNode.optimise_comparisonc             C   sH   | j j|| _ | j jtkr2| jdkr2| j jd| _ | jrD| jj| d S )Nr  r  z!'NoneType' object is not iterable)r  r  )r  rW  r   r   r   rm  r>  r  )rM   rd   rK   rK   rL   r  $2  s
    z,CascadedCmpNode.coerce_operands_to_pyobjectsc             C   s$   | j r | jj|| _| j j| d S )N)r>  r  r   r{  )rM   rd   rK   rK   rL   r{  +2  s    z0CascadedCmpNode.coerce_cascaded_operands_to_tempc             C   s   | j jr&|jd|  |j|| j  n|jd|  |rB|j| | jj| | j|||| j| j | jr| jj||| j	p~| j| j	d k	d |r|j
| |j| | jj
| | jj| |jd d S )Nz if (__Pyx_PyObject_IsTrue(%s)) {z	if (%s) {)r  r   )r   rb   r   rn  r  r  r  r   r>  ru  r  r!  )rM   r   r   r  r  rK   rK   rL   r  12  s&    


z(CascadedCmpNode.generate_evaluation_codec             C   s"   | j j| | jr| jj| d S )N)r  r$  r>  )rM   r   rK   rK   rL   r$  H2  s    zCascadedCmpNode.annotate)F)F)rO   rP   rQ   r  r>  ru  r   rn   rt   r   r|   r   rP  rC  r|  r  r{  r  r$  rK   rK   rK   rL   r  1  s   



r  )r  r  r  r  rP  z<<z>>rQ  r  r   r  r  z//r  z**c             K   s   t | | f||||d|S )N)r   r  r  r  )binop_node_classes)rp   r   r  r  r  ro  rK   rK   rL   r  a2  s    r  c                   s6   e Zd ZdgZeZ fddZdd Zdd Z  Z	S )CoercionNoder{  c                s2   t t| j|j || _tr.td| | jf  d S )Nz%s Coercing %s)rG   r  r  rp   r{  r    rW  )rM   r{  )rJ   rK   rL   r  2  s    zCoercionNode.__init__c             C   s   d S )NrK   )rM   rK   rK   rL   r   2  s    z&CoercionNode.calculate_constant_resultc             C   sX   | j j| | j j| jkrT| j\}}}|j|||d ftddd| j j| jf d d S )Nr%   coercez[%s] to [%s])rw  tagrx  )r{  r$  r   rp   r0   )rM   r   filelinecolrK   rK   rL   r$  2  s
    zCoercionNode.annotate)
rO   rP   rQ   r   r   rn   r  r   r$  rR   rK   rK   )rJ   rL   r  x2  s
   r  c               @   s    e Zd ZdZdd Zdd ZdS )r8  zc
    Coerce an object to a memoryview slice. This holds a new reference in
    a managed temp.
    c             C   sF   |j s
t|jj  sttj| | || _d| _|| _d| _|| _d S )Nr%   T)	r   r   r   r  r  r   rd   r  r{  )rM   r{  rL  rd   rK   rK   rL   r  2  s    
z!CoerceToMemViewSliceNode.__init__c             C   s6   | j j| j |j| j j| jj | j | j| d S )N)	r   rZ  rd   r   from_py_call_coder{  r   r   rp   )rM   r   rK   rK   rL   r  2  s    
z-CoerceToMemViewSliceNode.generate_result_codeN)rO   rP   rQ   r  r  r  rK   rK   rK   rL   r8  2  s   
r8  c               @   s,   e Zd Zdd Zdd Zdd Zdd Zd	S )
r  c             C   s   t j| | || _d S )N)r  r  r   )rM   r{  new_typerK   rK   rL   r  2  s    zCastNode.__init__c             C   s
   | j j S )N)r{  rh  )rM   rK   rK   rL   rh  2  s    zCastNode.may_be_nonec             C   s   | j j| jS )N)r{  r   r   )rM   rK   rK   rL   r   2  s    zCastNode.calculate_result_codec             C   s   | j j| d S )N)r{  r  )rM   r   rK   rK   rL   r  2  s    zCastNode.generate_result_codeN)rO   rP   rQ   r  rh  r   r  rK   rK   rK   rL   r  2  s   r  c               @   s   e Zd ZdZdddZejZdZdd Z	dd	 Z
d
d Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd ZdS ) rE  TFc             C   s:   |j s|jstdtj| | || _|j | _|| _d S )Nz PyTypeTest on non extension type)	r  r  r   r  r  r   r   r   rY  )rM   r{  rL  rd   rY  rK   rK   rL   r  2  s
    
zPyTypeTestNode.__init__zPython type testc             C   s   | S )NrK   )rM   rd   rK   rK   rL   r   2  s    zPyTypeTestNode.analyse_typesc             C   s   | j r
dS | jj S )NF)rY  r{  rh  )rM   rK   rK   rL   rh  2  s    zPyTypeTestNode.may_be_nonec             C   s
   | j j S )N)r{  rg  )rM   rK   rK   rL   rg  2  s    zPyTypeTestNode.is_simplec             C   s
   | j j S )N)r{  r   )rM   rK   rK   rL   r   2  s    zPyTypeTestNode.result_in_tempc             C   s
   | j j S )N)r{  r   )rM   rK   rK   rL   r   2  s    zPyTypeTestNode.is_ephemeralc             C   s
   | j j S )N)r{  r   )rM   rK   rK   rL   r   2  s    z#PyTypeTestNode.nonlocally_immutablec             C   sT   | j | jj ks| jj r| S | j j s*| S | jj rN| jrN| jjd| j j S | jS )Nz!Cannot convert NoneType to %.200s)r   r{  r   typeobj_is_availablerh  rY  rm  rc   )rM   rK   rK   rL   	reanalyse2  s    
zPyTypeTestNode.reanalysec             C   s   d S )NrK   )rM   rK   rK   rL   r   2  s    z(PyTypeTestNode.calculate_constant_resultc             C   s
   | j j S )N)r{  r   )rM   rK   rK   rL   r   2  s    z$PyTypeTestNode.calculate_result_codec             C   s   | j j rv| j jr0| j j| jj | j| jd}n*| j j| jj | j}|jj	t
jdd |jd||j| jf  nt| jd d S )N)exactExtTypeTestzObjectHandling.czif (!(%s)) %szICannot test type of extern C class without type object name specification)r   r  r  type_test_coder{  r   rY  r&  r<  r=  r   rC  r   r   rp   r   )rM   r   	type_testrK   rK   rL   r  2  s    
z#PyTypeTestNode.generate_result_codec             C   s   | j j| d S )N)r{  r  )rM   r   rK   rK   rL   r  3  s    z,PyTypeTestNode.generate_post_assignment_codec             C   s   | j j| d S )N)r{  r!  )rM   r   rK   rK   rL   r!  3  s    zPyTypeTestNode.free_tempsN)F)rO   rP   rQ   r&  r  r&   r   r   r  r   rh  rg  r   r   r   r  r   r   r  r  r!  rK   rK   rK   rL   rE  2  s    
		rE  c               @   s   e Zd ZdZf fddZdZdd Zdd Zd	d
 Zdd Z	dd Z
dd Zdd Zedf dfddZedf dfddZdd Zdd Zdd Zdd  ZdS )!rk  Tc             C   s<   t j| | |j| _|j | _|| _|| _t|p2f | _d S )N)	r  r  r   r   r   exception_type_cnameexception_messager   exception_format_args)rM   r{  r  r  r  rK   rK   rL   r  3  s    
zNoneCheckNode.__init__Nc             C   s   | S )NrK   )rM   rd   rK   rK   rL   r   3  s    zNoneCheckNode.analyse_typesc             C   s   dS )NFrK   )rM   rK   rK   rL   rh  !3  s    zNoneCheckNode.may_be_nonec             C   s
   | j j S )N)r{  rg  )rM   rK   rK   rL   rg  $3  s    zNoneCheckNode.is_simplec             C   s
   | j j S )N)r{  r   )rM   rK   rK   rL   r   '3  s    zNoneCheckNode.result_in_tempc             C   s
   | j j S )N)r{  r   )rM   rK   rK   rL   r   *3  s    z"NoneCheckNode.nonlocally_immutablec             C   s
   | j j S )N)r{  r   )rM   rK   rK   rL   r   -3  s    z#NoneCheckNode.calculate_result_codec             C   s4   | j jr| jj S | j jr(d| jj  S tdd S )Nz((PyObject *) %s.memview)zunsupported type)r   rb   r{  r   r   r   r  )rM   rK   rK   rL   	condition03  s
    
zNoneCheckNode.conditionrj  Fc             C   s"   | ||||}||_ |j| d S )N)r  put_nonecheck)rI   r{  r   r  r  r  r  rr   rK   rK   rL   generate83  s    zNoneCheckNode.generatec             C   s    |j  r| j|||||| d S )N)rh  r  )rI   r{  r   r  r  r  r  rK   rK   rL   generate_if_needed?3  s    z NoneCheckNode.generate_if_neededc                s   |j d| j   | jr |j  tj | jrh|j d| jtj| jj	ddj
 fdd| jD f  n |j d| j | jj	df  | jr|j  |j |j| j |j d d S )	Nzif (unlikely(%s == Py_None)) {zPyErr_Format(%s, "%s", %s);zUTF-8z, c                s"   g | ]}d  t |jd qS )z"%s"zUTF-8)rh   r  )rT   r{  )escaperK   rL   rv   R3  s   z/NoneCheckNode.put_nonecheck.<locals>.<listcomp>zPyErr_SetString(%s, "%s");r   )r   r  r  r   r
   escape_byte_stringr  r  r  r  rL  r   r   rp   )rM   r   rK   )r  rL   r  E3  s&    zNoneCheckNode.put_nonecheckc             C   s   | j | d S )N)r  )rM   r   rK   rK   rL   r  _3  s    z"NoneCheckNode.generate_result_codec             C   s   | j j| d S )N)r{  r  )rM   r   rK   rK   rL   r  b3  s    z+NoneCheckNode.generate_post_assignment_codec             C   s   | j j| d S )N)r{  r!  )rM   r   rK   rK   rL   r!  e3  s    zNoneCheckNode.free_temps)rO   rP   rQ   ry  r  r   r   rh  rg  r   r   r   r  r  r  r  r  r  r  r!  rK   rK   rK   rL   rk  3  s$   rk  c               @   sP   e Zd ZeZeZdZefddZdZdd Z	dd Z
d	d
 Zdd Zdd ZdS )rC  r%   c             C   s   |j j|s t|jd|j   n|j jr2|j|}tj| | |tkr|j j	sV|j j
rbt|| _ n(|j jsr|j jrzt| _ n|j jrtj| _ | j | _nR|j j	s|j j
r|ttfkr|jd  rt|jd|j |f  | | _ | _n|| _d S )Nz$Cannot convert '%s' to Python objectrS   z:default encoding required for conversion from '%s' to '%s')r   r&  r   rp   rH  r   r  r  r   r  r  rk   r  r  r   r   r  target_typer   r!   r\   )rM   r{  rd   r   rK   rK   rL   r  q3  s*    

zCoerceToPyTypeNode.__init__zConverting to Python objectc             C   s   dS )NFrK   )rM   rK   rK   rL   rh  3  s    zCoerceToPyTypeNode.may_be_nonec             C   s<   | j j}|tjks"|jr.|jdkr.| j j|S t| |S d S )Nr   )r{  r   r   r  rb   rc   rf  r^  )rM   rd   r  rK   rK   rL   r   3  s
    
z$CoerceToPyTypeNode.coerce_to_booleanc             C   s$   | j jjr| j S | j jtj|S d S )N)r{  r   rA  r7  r   r)   )rM   rd   rK   rK   rL   rd  3  s    
z$CoerceToPyTypeNode.coerce_to_integerc             C   s   | S )NrK   )rM   rd   rK   rK   rL   r   3  s    z CoerceToPyTypeNode.analyse_typesc             C   sL   |j d| jjj| jj | j | j|j| j | jf  |j| j	  d S )Nz%s; %s)
r   r{  r   to_py_call_coder   r  r   rp   r  r   )rM   r   rK   rK   rL   r  3  s    z'CoerceToPyTypeNode.generate_result_codeN)rO   rP   rQ   r   r   r  r   r  r  rh  r   rd  r   r  rK   rK   rK   rL   rC  i3  s   rC  c               @   s    e Zd ZdZdd Zdd ZdS )rB  r%   c             C   s"   |j |}tj| | tj| _d S )N)r   r  r  r   r   r   )rM   r{  rd   rK   rK   rL   r  3  s    
zCoerceIntToBytesNode.__init__c             C   s   | j }|j }|jtjtjtjfkrn|jjr@|jd||f  n|jd|  |jd|j	| j
  |jd d }|jtjk	r|jjtjdd}|jd||f  |}|jd| j ||j| j | j
f  |d k	r|jj| |j| j  d S )	Nzif ((%s < 0) || (%s > 255)) {zif (%s > 255) {zOPyErr_SetString(PyExc_OverflowError, "value too large to pack into a byte"); %sr   F)r   z%s = (char)%s;z*%s = PyBytes_FromStringAndSize(&%s, 1); %s)r{  r   r   r   r   r  ri  r%  r   r   rp   r   r   r   r  r  r   )rM   r   r{  
arg_resultr  rK   rK   rL   r  3  s0    

z)CoerceIntToBytesNode.generate_result_codeN)rO   rP   rQ   r   r  r  rK   rK   rK   rL   rB  3  s   rB  c               @   s4   e Zd Zdd Zdd Zdd Zdd Zd	d
 ZdS )rG  c             C   st   t j| | || _d| _|j|s2t|jd|  | jjsB| jjrp| j	j
rp| j	jrp| j	jjrpt|jd| dd d S )Nr%   z$Cannot convert Python object to '%s'z=Obtaining '%s' from externally modifiable global Python value)rl   )r  r  r   r   rZ  r   rp   r  r  r{  ry  r   r(  r   )rM   r  r{  rd   rK   rK   rL   r  3  s    

zCoerceFromPyTypeNode.__init__c             C   s   | S )NrK   )rM   rd   rK   rK   rL   r   3  s    z"CoerceFromPyTypeNode.analyse_typesc             C   s   | j jo| j j o| jj S )N)r   r/  r   r{  r   )rM   rK   rK   rL   r   3  s    z!CoerceFromPyTypeNode.is_ephemeralc             C   s   d }| j jrN| jj tkrN| j jjdrNd| j jtdd   }tj| j|d |j	| j j
| jj | j | j||d | j jr|j| j  d S )N__Pyx_PyObject_As__Pyx_PyBytes__Pyx_PyObjectzexpected bytes, NoneType found)from_py_function)r   r  r{  r   r  r  ry   rk  r  r   r  r   r   rp   rb   r  )rM   r   r  rK   rK   rL   r  3  s    
z)CoerceFromPyTypeNode.generate_result_codec             C   s   t | jd d S )Nz0Coercion from Python not allowed without the GIL)r   rp   )rM   rd   rK   rK   rL   r   3  s    z CoerceFromPyTypeNode.nogil_checkN)rO   rP   rQ   r  r   r   r  r   rK   rK   rK   rL   rG  3  s
   rG  c               @   sl   e Zd ZejZejdejdej	dej
dejdejdejdiZdd Zd	d
 ZdZdd Zdd Zdd ZdS )r^  PyList_GET_SIZEPyTuple_GET_SIZEPySet_GET_SIZEPyBytes_GET_SIZEPyByteArray_GET_SIZE__Pyx_PyUnicode_IS_TRUEc             C   s   t j| | |jjrd| _d S )Nr%   )r  r  r   rb   r   )rM   r{  rd   rK   rK   rL   r  4  s    zCoerceToBooleanNode.__init__c             C   s*   | j jjr&| jj| j jd kr&| j  d S )N)r{  r   rb   _special_builtinsr[   r   )rM   rd   rK   rK   rL   r   4  s    zCoerceToBooleanNode.nogil_checkzTruth-testing Python objectc             C   s   | j r| j  dS | jj S )NF)r   r   r{  r   )rM   rK   rK   rL   r   4  s    zCoerceToBooleanNode.check_constc             C   s   d| j j  S )Nz	(%s != 0))r{  r   )rM   rK   rK   rL   r   $4  s    z)CoerceToBooleanNode.calculate_result_codec             C   s   | j s
d S | jj| jj}|d k	rv| jj r<d| jj  gng }|jd|| jj f  |jd| j	 dj
|f  n,|jd| j	 | jj |j| j	 | jf  d S )Nz(%s != Py_None)z(%s(%s) != 0)z%s = %s;z&&z"%s = __Pyx_PyObject_IsTrue(%s); %s)r   r  r[   r{  r   rh  r   r   r   r   rL  r  rp   )rM   r   rd  checksrK   rK   rL   r  '4  s    z(CoerceToBooleanNode.generate_result_codeN)rO   rP   rQ   r   r  r   r   r   r   r   frozenset_typer   r!   r   r  r  r   r  r   r   r  rK   rK   rK   rL   r^  4  s   
r^  c               @   s$   e Zd Zdd Zdd Zdd ZdS )rJ  c             C   s2   |j jr|j|}|| _ tj| | |j| d S )N)r   rH  r   r  r  r  )rM   r{  rL  rd   rK   rK   rL   r  94  s
    
zCoerceToComplexNode.__init__c             C   sH   | j jjr(d| j j  }d| j j  }n| j j }d}d| jj||f S )Nz__Pyx_CREAL(%s)z__Pyx_CIMAG(%s)r  z
%s(%s, %s))r{  r   rH  r   r  )rM   r`  ra  rK   rK   rL   r   @4  s    

z)CoerceToComplexNode.calculate_result_codec             C   s   d S )NrK   )rM   r   rK   rK   rL   r  L4  s    z(CoerceToComplexNode.generate_result_codeN)rO   rP   rQ   r  r   r  rK   rK   rK   rL   rJ  74  s   rJ  c               @   s0   e Zd Zdd ZdZdd Zdd Zdd	 Zd
S )re  c             C   s<   t j| | | jjj | _| jj| _d| _| jjr8t| _	d S )Nr%   )
r  r  r{  r   as_argument_typern   r   rb   r   r   )rM   r{  rd   rK   rK   rL   r  T4  s    
zCoerceToTempNode.__init__z#Creating temporary Python referencec             C   s   | S )NrK   )rM   rd   rK   rK   rL   r   ^4  s    zCoerceToTempNode.analyse_typesc             C   s4   | j j|| _ | j j r| j S | j j| _| j| _| S )N)r{  r   rg  r   r   )rM   rd   rK   rK   rL   r   b4  s    

z"CoerceToTempNode.coerce_to_booleanc             C   sf   |j d| j | jj| j f  | jrb| jjrF|j| j | j  n| jj	rb|j
| j | j  d S )Nz%s = %s;)r   r   r{  r   r   r  r   rb   r
  r   r  r  )rM   r   rK   rK   rL   r  j4  s    
z%CoerceToTempNode.generate_result_codeN)rO   rP   rQ   r  r  r   r   r  rK   rK   rK   rL   re  O4  s
   re  c                   st   e Zd ZdZdZ fddZdd Zdd Zd	d
 Zdd Z	dd Z
dd Zdd Zdd Zdd Zdd Z  ZS )r1  z
    A node that should not be replaced by transforms or other means,
    and hence can be useful to wrap the argument to a clone node

    MyNode    -> ProxyNode -> ArgNode
    CloneNode -^
    Nc                s$   t t| j| |j| _| j  d S )N)rG   r1  r  rn   _proxy_type)rM   r{  )rJ   rK   rL   r  4  s    zProxyNode.__init__c             C   s   | j j|| _ | j  | S )N)r{  r   r  )rM   rd   rK   rK   rL   r   4  s    zProxyNode.analyse_typesc             C   s   | j j|S )N)r{  rt   )rM   rd   rK   rK   rL   rt   4  s    zProxyNode.infer_typec             C   s:   t | jdr | jj| _| jj| _t | jdr6| jj| _d S )Nr   r   )r   r{  r   r   r   )rM   rK   rK   rL   r  4  s
    

zProxyNode._proxy_typec             C   s   | j j| d S )N)r{  r  )rM   r   rK   rK   rL   r  4  s    zProxyNode.generate_result_codec             C   s
   | j j S )N)r{  r   )rM   rK   rK   rL   r   4  s    zProxyNode.resultc             C   s
   | j j S )N)r{  rg  )rM   rK   rK   rL   rg  4  s    zProxyNode.is_simplec             C   s
   | j j S )N)r{  rh  )rM   rK   rK   rL   rh  4  s    zProxyNode.may_be_nonec             C   s   | j j| d S )N)r{  r  )rM   r   rK   rK   rL   r  4  s    z"ProxyNode.generate_evaluation_codec             C   s   | j j| d S )N)r{  r  )rM   r   rK   rK   rL   r  4  s    z ProxyNode.generate_disposal_codec             C   s   | j j| d S )N)r{  r!  )rM   r   rK   rK   rL   r!  4  s    zProxyNode.free_temps)rO   rP   rQ   r  r   r  r   rt   r  r  r   rg  rh  r  r  r!  rR   rK   rK   )rJ   rL   r1  v4  s   r1  c                   s|   e Zd Zg ZdZdd Zdd Zdd Zdd	 Zd
d Z	dd Z
 fddZdd Zdd Zdd Zdd Zdd Z  ZS )r:  Nc             C   sD   t j| | |j| _t|dr.|j| _|j| _t|dr@|j| _d S )Nr   r   )r  r  rn   r   r   r   r   )rM   r{  rK   rK   rL   r  4  s    

zCloneNode.__init__c             C   s
   | j j S )N)r{  r   )rM   rK   rK   rL   r   4  s    zCloneNode.resultc             C   s
   | j j S )N)r{  rh  )rM   rK   rK   rL   rh  4  s    zCloneNode.may_be_nonec             C   s   | j j|S )N)r{  r   )rM   rd   rK   rK   rL   r   4  s    zCloneNode.type_dependenciesc             C   s   | j j|S )N)r{  rt   )rM   rd   rK   rK   rL   rt   4  s    zCloneNode.infer_typec             C   s4   | j j| _| j j| _d| _t| j dr0| j j| _| S )Nr%   r   )r{  r   r   r   r   r   )rM   rd   rK   rK   rL   r   4  s    


zCloneNode.analyse_typesc                s(   | j jr| j j||S tt| j||S )N)r{  r   r7  rG   r:  )rM   	dest_typerd   )rJ   rK   rL   r7  4  s    zCloneNode.coerce_toc             C   s   dS )NTrK   )rM   rK   rK   rL   rg  4  s    zCloneNode.is_simplec             C   s   d S )NrK   )rM   r   rK   rK   rL   r  4  s    z"CloneNode.generate_evaluation_codec             C   s   d S )NrK   )rM   r   rK   rK   rL   r  4  s    zCloneNode.generate_result_codec             C   s   d S )NrK   )rM   r   rK   rK   rL   r  4  s    z CloneNode.generate_disposal_codec             C   s   d S )NrK   )rM   r   rK   rK   rL   r!  4  s    zCloneNode.free_temps)rO   rP   rQ   r   r   r  r   rh  r   rt   r   r7  rg  r  r  r  r!  rR   rK   rK   )rJ   rL   r:  4  s   	r:  c               @   s   e Zd Zdd ZdS )r%  c             C   s$   |j r| jj|r| S tj| ||S )N)r  r   rD  r:  r7  )rM   rL  rd   rK   rK   rL   r7  4  s    zCMethodSelfCloneNode.coerce_toN)rO   rP   rQ   r7  rK   rK   rK   rL   r%  4  s   r%  c               @   s8   e Zd ZeZdZg Zdd Zdd Zdd Z	dd	 Z
d
S )ModuleRefNodeFc             C   s   | S )NrK   )rM   rd   rK   rK   rL   r   4  s    zModuleRefNode.analyse_typesc             C   s   dS )NFrK   )rM   rK   rK   rL   rh  4  s    zModuleRefNode.may_be_nonec             C   s   t jS )N)r   rl  )rM   rK   rK   rL   r    5  s    z#ModuleRefNode.calculate_result_codec             C   s   d S )NrK   )rM   r   rK   rK   rL   r  5  s    z"ModuleRefNode.generate_result_codeN)rO   rP   rQ   r   r   r   r   r   rh  r   r  rK   rK   rK   rL   r  4  s   r  c               @   s2   e Zd ZdgZeZdZdd Zdd Zdd Z	d	S )
DocstringRefNoder  Tc             C   s"   t j| | |jjst|| _d S )N)r   r  r   rb   r   r  )rM   rp   r  rK   rK   rL   r  5  s    zDocstringRefNode.__init__c             C   s   | S )NrK   )rM   rd   rK   rK   rL   r   5  s    zDocstringRefNode.analyse_typesc             C   sL   |j d| j | jj |jtjd|j| j | jf  |j| j  d S )Nz%s = __Pyx_GetAttr(%s, %s); %sr  )	r   r   r  r?  r
   r  r   rp   r  )rM   r   rK   rK   rL   r  5  s
    z%DocstringRefNode.generate_result_codeN)
rO   rP   rQ   r   r   r   r   r  r   r  rK   rK   rK   rL   r  5  s   r  zF
static CYTHON_INLINE int __Pyx_ErrOccurredWithGIL(void); /* proto */
z
static CYTHON_INLINE int __Pyx_ErrOccurredWithGIL(void) {
  int err;
  #ifdef WITH_THREAD
  PyGILState_STATE _save = PyGILState_Ensure();
  #endif
  err = !!PyErr_Occurred();
  #ifdef WITH_THREAD
  PyGILState_Release(_save);
  #endif
  return err;
}
)protoimplzN
static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname);
z
static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname) {
    PyErr_Format(PyExc_UnboundLocalError, "local variable '%s' referenced before assignment", varname);
}
zM
static CYTHON_INLINE void __Pyx_RaiseClosureNameError(const char *varname);
z
static CYTHON_INLINE void __Pyx_RaiseClosureNameError(const char *varname) {
    PyErr_Format(PyExc_NameError, "free variable '%s' referenced before assignment in enclosing scope", varname);
}
zJ
static void __Pyx_RaiseUnboundMemoryviewSliceNogil(const char *varname);
a  
static void __Pyx_RaiseUnboundMemoryviewSliceNogil(const char *varname) {
    #ifdef WITH_THREAD
    PyGILState_STATE gilstate = PyGILState_Ensure();
    #endif
    __Pyx_RaiseUnboundLocalError(varname);
    #ifdef WITH_THREAD
    PyGILState_Release(gilstate);
    #endif
}
)r  r  requiresRaiseTooManyValuesToUnpackzObjectHandling.cRaiseNeedMoreValuesToUnpackUnpackTupleError)NN)F(4  
__future__r   cythondeclarerQ  bintresysr  os.pathr  r   Errorsr   r   r   r   r   r   Coder   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   Annotater0   r1   	Debuggingr2   
DebugFlagsr   r   r    Pythranr3   r4   r5   r6   r7   r8   r9   r:   r;   r<   r=   r>   r?   r@   rA   rB   __builtin__rC   ImportErrorrh   rf   r=  ri   version_infor$   r  r#   longrE   r   r   r^   r`   r_   ra   r  c_const_py_unicode_ptr_typerZ   r   rk   rs   r   r   r   r   r   r   r   r  r  r  r  r  r[  r  r  r   r  r  r  r  r  r  r  r  r6  rz  r|  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r   r9  r6  r5  r  r  r  r  r  r8  r  r_  r  rP  rg  rp  rr  rs  ry  r  r  r`  r  r  r  rR  r,  rD  rH  rL  rO  r  rb  r
  r  rm  rr  rv  r{  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r#  r%  r&  r'  r*  not_invnegrp   r.  r-  r@  rB  rD  rG  rI  rJ  rK  rN  rO  rV  rW  r'  rk  rl  rn  ri  rj  r9  r  r  r  r  r  matmulr  r{   ltlerl  negegtis_r  r}  and_truedivfloordivr  modr  or_r  rshiftr"  xorr  r  r  r  r  r  r  r  r  r  r  r  compilefindallr  r   r  r  r  r  r!  r  rm  r<  r  r  r  r  r  r8  r  rE  rk  rC  rB  rG  r^  rJ  re  r1  r:  r%  r  r  r,  &raise_unbound_local_error_utility_code%raise_closure_name_error_utility_code+raise_unbound_memoryview_utility_code_nogilrC  r  r  tuple_unpacking_error_coderK   rK   rK   rL   <module>   s  
 4D











	      %!"	 .XkI2$     $@  1 <0`a       =o .   mC7    d <b [* #    43      ![6)". *0 3$.
84"4  *I f, "2
  ]2D&

	 D 	- 1D^3 pl  S  _O]I()4'4=