a
    b`                 0   @   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$ ddlm0Z0 ddlm1Z1 ddl2m3Z3 ddlm4Z4 ddl5m6Z6 ddl7m8Z8m9Z9m:Z: ddl;m<Z<m=Z=m>Z>m?Z?m@Z@mAZAmBZBmCZCmDZDmEZEmFZFmGZGmHZHmIZImJZJ ddlmKZK zd dlLmMZM W n  eNy8   eOZMePeOfZQY n
0 ePeRfZQejSd  dkr\dZTeUZVndZTeUeWfZVG dd deZXeX ZYe ZZe*e+fde*e,fd e*ej[fd!e*ej\fd!e*ej]fd!e*ej^fd!e,e*fd"e,e+fd#e,e.fd$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 dek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Zz
ejZW n  ey   d+d, ZY n0 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dGjZeg dHZG dIdJ dJeZG dKdL dLeZG dMdN dNekZG dOdP dPekZG dQdR dRekZdSdTdUdVdVdWdXdUdVdY	ZG dZd[ d[eZG d\d] d]ekeZG d^d_ d_eeZeeeeeeeeee	e
eeeed`ZddadbZG dcdd ddekZG dedf dfeZG dgdh dheZG didj djeZG dkdl dleZ G dmdn dneZ!G dodp dpe!Z"G dqdr dre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 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0ddZ1e0ddZ2e0ddZ3dS (      )absolute_importN)"errorwarningZ	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 u rtt | | t _t jS N)rD   _objsuper__new__)cls	__class__ i/Users/vegardjervell/Documents/master/model/venv/lib/python3.9/site-packages/Cython/Compiler/ExprNodes.pyrH   J   s    
zNotConstant.__new__c                 C   s   dS )Nz<NOT CONSTANT>rL   selfrL   rL   rM   __repr__P   s    zNotConstant.__repr__)__name__
__module____qualname__rF   rH   rP   __classcell__rL   rL   rJ   rM   rD   G   s   rD   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  }|d u 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v rf|S d d j
 S n|S d S )Nc_string_encodingc                 3   s   | ]}| v V  qd S rE   rL   .0t
type_tuplerL   rM   	<genexpr>       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   )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)rZ   r^   enverrrL   rY   rM   r   z   s    


r   c                 C   s   t tttd| jd S )N)bytes	bytearraystrunicodeZc_string_type)r   r    r   r   r`   ra   ri   rL   rL   rM   default_str_type   s    rp   c                  G   sJ   | D ]@}|du st |jts*t |jts*q|jdk rt|jddd q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$   level)
isinstanceconstant_resultr"   floatr   pos)nodesnoderL   rL   rM   check_negative_indices   s    


ry   c              
      s   |j sX|d u r| }|tu rX|jrXt|jdkrXz|jd j}W n tyV   Y n0 |d ur|j r|d ur| rz|j|j	 }W n t
ttfy   Y n0 | S t fdd|jD }t|dkr| S d S )Nr$   r   c                    s   g | ]}|  qS rL   
infer_typerW   itemro   rL   rM   
<listcomp>   r\   z,infer_sequence_item_type.<locals>.<listcomp>)is_sequence_constructorr{   r   cf_statelenrhsAttributeErrorhas_constant_resultargsrt   
ValueError	TypeError
IndexErrorsetpop)ri   Zseq_node
index_nodeseq_typer}   
item_typesrL   ro   rM   infer_sequence_item_type   s(    

r   c                 C   s&   dd |D }d|v 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 u 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,| r|j|j|jt u rt|jnd fnd qS rE   )r   typer   make_dedup_key
is_literalmult_factorr   is_slicestartstopstepr   rt   rW   rx   rL   rL   rM   r~      s   	&
z"make_dedup_key.<locals>.<listcomp>N)tuple)Z
outer_typeZ
item_nodesZ	item_keysrL   rL   rM   r      s    		r   c                 C   sZ   | d u 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*)r   Tzttry { throw; } catch(const std::exception& exn) {PyErr_SetString(%s, exn.what());} catch(...) { PyErr_SetNone(%s); }Fzc%s(); if (!PyErr_Occurred())PyErr_SetString(PyExc_RuntimeError, "Error converting c++ exception.");)r   r   c_char_typevaluerg   entrycname)exception_valuerL   rL   rM   get_exception_handler   s&    	r   c                 C   s2   |r.|r|  | d| n|  | d| d S )N__Pyx_ErrOccurredWithGIL()PyErr_Occurred())putlnerror_goto_if)codecheck_py_exceptionrv   nogilrL   rL   rM   maybe_check_py_error   s    r   c                 C   s   t |\}}| d | d|  |r:| | || t| ||| | d |rb| jdd | | |rx|   | | | | d d S )Ntry {z%s} catch(...) {TZdeclare_gilstate})r   r   error_goto_if_nullr   put_ensure_gilput_release_ensured_gil
error_goto)r   rv   Zinside	py_resultr   r   Zraise_py_exceptionr   rL   rL   rM   translate_cpp_exception   s    


r   c                 C   s  t |\}}	t |\}
}| d | |d|  t| |	|| | d | d|  t| ||| | d |r| jdd | |
 |r|   | | | | d | d |r| jdd | | |r|   | | | | d d S )Nr   z__pyx_local_lvalue = %s;r   Tr   r   )r   r   declaration_coder   r   r   r   )r   rv   lhs_typeZlhs_coderhs_codeZlhs_exc_valZassign_exc_valr   Zhandle_lhs_excZlhc_check_py_excZhandle_assignment_excZassignment_check_py_excrL   rL   rM   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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 ZcdddZdeedd ZfdS )ExprNodeNTFsubexprs)fgetc                 C   s"   t |d td| jj|f d S )Nznot implementedz%s.%s not implemented)r1   r   rK   rQ   )rO   method_namerL   rL   rM   not_implemented  s    

zExprNode.not_implementedc                 C   s   dS Nr   rL   rN   rL   rL   rM   	is_lvalue  s    zExprNode.is_lvaluec                 C   s   |   o| jj S rE   )r   r   is_memoryviewslicerN   rL   rL   rM   is_addressable  s    zExprNode.is_addressablec                 C   s   | j jo| jS rE   )r   rg   is_temprN   rL   rL   rM   is_ephemeral  s    zExprNode.is_ephemeralc                 C   sH   g }| j D ]8}t| |}|d ur
t|tu r8|| q
|| q
|S rE   )r   getattrr   listextendappend)rO   rw   rh   r}   rL   rL   rM   subexpr_nodes  s    

zExprNode.subexpr_nodesc                 C   s   | j r| jS |  S d S rE   )r   	temp_codecalculate_result_coderN   rL   rL   rM   result  s    zExprNode.resultc                 C   s&   t | rt| S |d usJ t| |S rE   )r<   r2   )rO   type_rL   rL   rM   pythran_result  s    zExprNode.pythran_resultc                 C   s   dS )zZ
        Subtypes may return False here if result temp allocation can be skipped.
        TrL   rN   rL   rL   rM   is_c_result_required  s    zExprNode.is_c_result_requiredc                 C   s:   | j r&| jjr&|tkr&t|t|  S t||  |  S rE   )r   r   rg   r   r)   r   ctyperO   r   rL   rL   rM   	result_as  s
    zExprNode.result_asc                 C   s
   |  tS rE   )r   r   rN   rL   rL   rM   r     s    zExprNode.py_resultc                 C   s   | j p
| jS rE   )result_ctyper   rN   rL   rL   rM   r     s    zExprNode.ctypec                 C   s   d S rE   rL   rN   rL   rL   rM   get_constant_c_result_code  s    	z#ExprNode.get_constant_c_result_codec                 C   s   d S rE   rL   rN   rL   rL   rM   calculate_constant_result  s    
z"ExprNode.calculate_constant_resultc                 C   s   | j tuo| j tuS rE   rt   constant_value_not_setnot_a_constantrN   rL   rL   rM   r   +  s    
zExprNode.has_constant_resultc                 C   s   t | jd d S )NzInvalid compile-time expressionr   rv   rO   denvrL   rL   rM   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   rv   rK   rQ   )rO   erL   rL   rM   compile_time_value_error3  s    z!ExprNode.compile_time_value_errorc                 C   s   t | jd d S )NzCannot assign to or delete thisr   rO   ri   rL   rL   rM   analyse_target_declaration9  s    z#ExprNode.analyse_target_declarationc                 C   s   |  |}|  |S rE   )analyse_typescheck_constrO   ri   rx   rL   rL   rM   analyse_const_expression>  s    
z!ExprNode.analyse_const_expressionc                 C   s
   |  |S rE   r   r   rL   rL   rM   analyse_expressionsG  s    zExprNode.analyse_expressionsc                 C   s
   |  |S rE   )analyse_target_types)rO   ri   r   rL   rL   rM   analyse_target_expressionM  s    z"ExprNode.analyse_target_expressionc                 C   s   |  |}||}|S rE   )r   coerce_to_boolean)rO   ri   rx   boolrL   rL   rM   analyse_boolean_expressionS  s    

z#ExprNode.analyse_boolean_expressionc                 C   s   |  |}|||S rE   )r   r   coerce_to_simpler   rL   rL   rM   analyse_temp_boolean_expressionY  s    
z(ExprNode.analyse_temp_boolean_expressionc                    s4   t | dr| jd urdS t fdd|  D dS )Nr   rL   c                    s   g | ]}|  qS rL   )type_dependenciesr   ro   rL   rM   r~   k  r\   z.ExprNode.type_dependencies.<locals>.<listcomp>)hasattrr   sumr   r   rL   ro   rM   r   f  s    zExprNode.type_dependenciesc                 C   sD   t | dr| jd ur| jS t | dr6| jd ur6| jjS | d d S )Nr   r   r{   )r   r   r   r   r   rL   rL   rM   r{   m  s
    zExprNode.infer_typec                 C   s   | j p| jp| jjp| jjS rE   )r   r   r   is_arrayis_cfunctionrN   rL   rL   rM   nonlocally_immutabley  s    zExprNode.nonlocally_immutabler   c              	   C   s$   t | j| t| jt||tjddS )z
        Return a node that represents the (type) result of an indexing operation,
        e.g. for tuple unpacking or iteration.
        r   rt   r   baseindex)	IndexNoderv   IntNoderm   r   c_py_ssize_t_typerO   r   rL   rL   rM   inferable_item_node~  s    
zExprNode.inferable_item_nodec                 C   s   d S rE   rL   r   rL   rL   rM   analyse_as_module  s    zExprNode.analyse_as_modulec                 C   s   d S rE   rL   r   rL   rL   rM   analyse_as_type  s    zExprNode.analyse_as_typec                 C   s   d S rE   rL   r   rL   rL   rM   analyse_as_extension_type  s    z"ExprNode.analyse_as_extension_typec                 C   s   |  d d S )Nr   r   r   rL   rL   rM   r     s    zExprNode.analyse_typesc                 C   s
   |  |S rE   r   r   rL   rL   rM   r     s    zExprNode.analyse_target_typesc                 C   s   | j r| j jr|   d S rE   )r   rg   	gil_errorr   rL   rL   rM   nogil_check  s    zExprNode.nogil_checkc                 C   s   |j r| jjrt| jd d S )Nz3Assignment of Python object not allowed without gil)r   r   rg   r   rv   r   rL   rL   rM   gil_assignment_check  s    zExprNode.gil_assignment_checkc                 C   s   |    dS NF)	not_constrN   rL   rL   rM   r     s    zExprNode.check_constc                 C   s   t | jd d S )Nz$Not allowed in a constant expressionr   rN   rL   rL   rM   r    s    zExprNode.not_constc                 C   s   |    dS r  )addr_not_constrN   rL   rL   rM   check_const_addr  s    zExprNode.check_const_addrc                 C   s   t | jd d S )NzAddress is not constantr   rN   rL   rL   rM   r    s    zExprNode.addr_not_constc                 C   s   | j S rE   r   rN   rL   rL   rM   result_in_temp  s    zExprNode.result_in_tempc                 C   s   |   S rE   r   rN   rL   rL   rM   target_code  s    zExprNode.target_codec                 C   s   |  d d S )Nr   r   rN   rL   rL   rM   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
sT|jsT|  sTd | _ d S |jj|| jd| _ nd | _ d S )Nz'Temp allocated multiple times in %r: %r
manage_ref)r   RuntimeErrorrK   rQ   rv   r   is_voidrg   r   r   result_is_usedr   r   	funcstateallocate_tempuse_managed_ref)rO   r   r   rL   rL   rM   allocate_temp_result  s    
zExprNode.allocate_temp_resultc                 C   s   | j st| jsd S | jr<tj| jd  f| jdd   nd}| jr`td| j| j	j
|f ntd| j	j
|f |j| j  | j | _d | _ d S )Nr   r$   z(?)z+temp %s released multiple times in %s at %rz*no temp, but release requested in %s at %r)r   r  rv   ospathbasenameget_descriptionold_tempr  rK   rQ   r  release_temp)rO   r   rv   rL   rL   rM   release_temp_result  s    0
zExprNode.release_temp_resultc                 C   s(   | j jr$|  s$||  |   dS )z
        If result is a pyobject, make sure we own a reference to it.
        If the result is in a temp, it is already a new reference.
        N)r   rg   r  
put_increfr   r   rO   r   rL   rL   rM   make_owned_reference  s    zExprNode.make_owned_referencec                 C   s    |   s|j|  | jd dS )zJ
        Make sure we own the reference to this memoryview slice.
        have_gilN)r  put_incref_memoryviewslicer   in_nogil_contextr  rL   rL   rM   make_owned_memoryviewslice  s    
z#ExprNode.make_owned_memoryviewslicec                 C   s^   |  | || j | jr&| | | | | jrZ| jjsZ| jjsZ| 	| | 
| d S rE   ) generate_subexpr_evaluation_codemark_posrv   r   r  generate_result_coder   	is_stringis_pyunicode_ptrgenerate_subexpr_disposal_codefree_subexpr_tempsr  rL   rL   rM   generate_evaluation_code  s    



z!ExprNode.generate_evaluation_codec                 C   s   |   D ]}|| qd S rE   )r   r(  rO   r   rx   rL   rL   rM   r!    s    z)ExprNode.generate_subexpr_evaluation_codec                 C   s   |  d d S )Nr#  r   r  rL   rL   rM   r#    s    zExprNode.generate_result_codec                 C   s   | j r| jjs| jjr*| | | | |  r| jjrP||  | 	  q| jj
r|j|  | j d |d|    |d|    n
| | d S )Nr  %s.memview = NULL;%s.data = NULL;)r   r   r$  r%  r&  r'  r   rg   put_decref_clearr   r   put_xdecref_memoryviewslicer  r   r  rL   rL   rM   generate_disposal_code  s    

zExprNode.generate_disposal_codec                 C   s   |   D ]}|| qd S rE   )r   r.  r)  rL   rL   rM   r&  %  s    z'ExprNode.generate_subexpr_disposal_codec                 C   s   | j rv| jjs| jjr,| | | | q| jjrH|d|    q| jj	r|d|    |d|    n
| | d S )N%s = 0;r*  r+  )
r   r   r$  r%  r&  r'  rg   r   r   r   r  rL   rL   rM   generate_post_assignment_code+  s    
z&ExprNode.generate_post_assignment_codec                 C   s   d S rE   rL   )rO   r   r   overloaded_assignmentexception_checkr   rL   rL   rM   generate_assignment_code9  s    z!ExprNode.generate_assignment_codec                 C   s   d S rE   rL   rO   r   ignore_nonexistingrL   rL   rM   generate_deletion_code@  s    zExprNode.generate_deletion_codec                 C   s(   | j r| jjs$| | n
| | d S rE   )r   r   r  r  r'  r  rL   rL   rM   
free_tempsF  s    zExprNode.free_tempsc                 C   s   |   D ]}|| qd S rE   )r   r7  )rO   r   subrL   rL   rM   r'  M  s    zExprNode.free_subexpr_tempsc                 C   s   d S rE   rL   rO   ri   r   rL   rL   rM   generate_function_definitionsQ  s    z&ExprNode.generate_function_definitionsc                 C   s   |   D ]}|| qd S rE   )r   annotater)  rL   rL   rM   r;  V  s    zExprNode.annotatec                 C   s.  | }| j }| ||r| S |j}|r0|js0|j}|jr<|j}|jsH|jr|jr|js|jr|j	jr|j	}|
 D ].}||rp||_ |j j|_d|j_|   S qp|jrt| jd n|jr|jr| S t| jd t| _ | S | jd urt| jd| jd}||| |jrddlm} |j jsv|j jr:t|||}n:|j jrZt||||}n|jst| jd|f  nl|j jrd|_|j j|| j | j!d	s*|j j"|j"rd
}	|j |f}
nd}	|j j"|j"f}
t| j|	|
  nD|jrN|j js&|t#u r|j j$rt%||}nt&|||d}|j '|s*|j(d ur*t)|||}nt*|rht+|j rh|S t*|j rt+|r|S t&|||d}n|j jr|r|j,rt-| jd|  t.|||}nb|j/r||kr|0|rt1|||}n6|j |ks*t2|j t2|ks*|0|s*| 3| |S )NTzType is not specializedz/Cannot coerce to a type that is not specialized )rh   r   r$   
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   rv   Zis_null_ptrr*   coercion_typeNameNode	coerce_tor   r<  r>  rg   CoerceToMemViewSliceNoder   CythonArrayNodefrom_carrayis_errorwritable_neededZconforms_tois_memview_broadcastis_memview_copy_assignmentdtyper   is_intCoerceIntToBytesNodeCoerceToPyTypeNode
subtype_ofrt   PyTypeTestNoder5   r3   is_cpp_classr   CoerceFromPyTypeNode
is_complexassignable_fromCoerceToComplexNoderm   fail_assignment)rO   dst_typeri   srcZsrc_typeZused_as_reference	signaturerx   r>  msgtuprL   rL   rM   rO  \  s    










,
zExprNode.coerce_toc                 C   s   t | jd| j|f  d S )NzCannot assign type '%s' to '%s'r   rv   r   )rO   rc  rL   rL   rM   rb    s    zExprNode.fail_assignmentc                 C   sX   |r|sd}t | j|f||}|d urBt| j|| j|d  dS |rT| | dS dS )Nz)Cannot assign type '%(FROM)s' to '%(TO)s')ZFROMZTOTF)r   r   r   rv   rb  )rO   rc  ri   failr^   messagerL   rL   rM   rB    s    
z!ExprNode.check_for_coercion_errorc                 C   s   |  tj|S rE   )rO  r   r   r   rL   rL   rM   coerce_to_pyobject  s    zExprNode.coerce_to_pyobjectc                 C   s   |   r"t| j}t| j||dS | j}|js4|jr8| S |jsP|j	sP|j
sP|jrZt| |S |jr|jr|jdrt| jt| j| tddg d|S |jrt|jdk}t| j||dS t| jd|  | S d S )Nr   rt   zoperator bool)obj	attributefunctionr   r   z%Type '%s' not acceptable as a boolean)r   r   rt   BoolNoderv   r   is_enumrS  rg   rX  rH  is_floatCoerceToBooleanNoder]  scopelookupSimpleCallNodeAttributeNoder	   EncodedStringr   	is_ctupler   
componentsr   )rO   ri   
bool_valuer   rL   rL   rM   r     s6    

zExprNode.coerce_to_booleanc                 C   s   | j jr| S | tj|S d S rE   )r   rX  rO  r   r(   r   rL   rL   rM   coerce_to_integer  s    zExprNode.coerce_to_integerc                 C   s   |   r| S t| |S d S rE   )r  CoerceToTempNoder   rL   rL   rM   coerce_to_temp  s    zExprNode.coerce_to_tempc                 C   s   |   r| S | |S d S rE   )	is_simpler  r   rL   rL   rM   r     s    zExprNode.coerce_to_simplec                 C   s   |   S rE   )r  rN   rL   rL   rM   r    s    zExprNode.is_simplec                 C   s0   | j r| j js| j jsdS |  r,| jd uS dS NFT)r   rg   r   r   rt   rN   rL   rL   rM   may_be_none!  s    
zExprNode.may_be_nonec                 C   s   d S rE   rL   rN   rL   rL   rM   as_cython_attribute)  s    zExprNode.as_cython_attributePyExc_TypeErrorrL   c                 C   s   |   rt| |||S | S d S rE   )r  NoneCheckNode)rO   rj  r   format_argsrL   rL   rM   as_none_safe_node,  s    zExprNode.as_none_safe_nodec              	   K   sX   d  }|D ]8}||v rqzt||}W n ty:   Y q0 |||< q| |jfi |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   rv   )rI   rx   kwargs
attributes	attr_namer   rL   rL   rM   	from_node4  s    
zExprNode.from_node)N)N)r   )FNN)F)FN)r  rL   )grQ   rR   rS   r   r   
annotationr   r  r  r  is_numpy_attributer   is_dict_literalis_set_literalis_string_literalis_attributeis_subscriptr   is_buffer_accessis_memview_indexis_memview_slicerU  rV  Zsaved_subexpr_nodesr   	is_target
is_starredr   rt   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   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&  r0  r3  r6  r7  r'  r:  r;  rO  rb  rB  rk  r   r}  r  r   r  r  r  r  classmethodr  rL   rL   rL   rM   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 rE   rL   r  rL   rL   rM   r!  M  s    z/AtomicExprNode.generate_subexpr_evaluation_codec                 C   s   d S rE   rL   r  rL   rL   rM   r&  O  s    z-AtomicExprNode.generate_subexpr_disposal_codeN)rQ   rR   rS   r   r!  r&  rL   rL   rL   rM   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$   c                 C   s   dS Nr$   rL   rN   rL   rL   rM   r  X  s    zPyConstNode.is_simplec                 C   s   dS r  rL   rN   rL   rL   rM   r  [  s    zPyConstNode.may_be_nonec                 C   s   | S rE   rL   r   rL   rL   rM   r   ^  s    zPyConstNode.analyse_typesc                 C   s   | j S rE   r   rN   rL   rL   rM   r   a  s    z!PyConstNode.calculate_result_codec                 C   s   d S rE   rL   r  rL   rL   rM   r#  d  s    z PyConstNode.generate_result_codeN)rQ   rR   rS   r   r   r   r  r  r   r   r#  rL   rL   rL   rM   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$   Py_NoneNc                 C   s   d S rE   rL   r   rL   rL   rM   r   r  s    zNoneNode.compile_time_valuec                 C   s   dS NTrL   rN   rL   rL   rM   r  u  s    zNoneNode.may_be_nonec                    s4   |j s"|js"|js"t| jd|  tt| ||S )NzCannot assign None to %s)rg   r   rS  r   rv   rG   r  rO  rO   rc  ri   rJ   rL   rM   rO  x  s    zNoneNode.coerce_to)rQ   rR   rS   is_noner   rt   r   r   r  rO  rT   rL   rL   rJ   rM   r  h  s   r  c                   @   s   e Zd ZdZeZdd ZdS )EllipsisNodeZPy_Ellipsisc                 C   s   t S rE   )Ellipsisr   rL   rL   rM   r     s    zEllipsisNode.compile_time_valueN)rQ   rR   rS   r   r  rt   r   rL   rL   rL   rM   r    s   r  c                   @   sT   e Zd ZdZdZdd Zdd Zdd Zd	d
 Zdd Z	dd Z
dd Zdd ZdS )	ConstNoder$   Nc                 C   s   dS r  rL   rN   rL   rL   rM   r    s    zConstNode.is_simplec                 C   s   dS r  rL   rN   rL   rL   rM   r     s    zConstNode.nonlocally_immutablec                 C   s   dS r  rL   rN   rL   rL   rM   r    s    zConstNode.may_be_nonec                 C   s   | S rE   rL   r   rL   rL   rM   r     s    zConstNode.analyse_typesc                 C   s   dS r  rL   rN   rL   rL   rM   r     s    zConstNode.check_constc                 C   s   |   S rE   r  rN   rL   rL   rM   r     s    z$ConstNode.get_constant_c_result_codec                 C   s
   t | jS rE   )rm   r   rN   rL   rL   rM   r     s    zConstNode.calculate_result_codec                 C   s   d S rE   rL   r  rL   rL   rM   r#    s    zConstNode.generate_result_code)rQ   rR   rS   r   r   r  r   r  r   r   r   r   r#  rL   rL   rL   rM   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 )
rq  c                 C   s   | j | _d S rE   rl  rN   rL   rL   rM   r     s    z"BoolNode.calculate_constant_resultc                 C   s   | j S rE   r  r   rL   rL   rM   r     s    zBoolNode.compile_time_valuec                 C   s(   | j jr| jrdpdS tt| jS d S )NZPy_TrueZPy_False)r   rg   r   rm   intrN   rL   rL   rM   r     s    zBoolNode.calculate_result_codec                 C   s   || j kr| S |tu r&| j tju 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| ||S Nr   )r   r   r   Z	bool_typerg   rX  rq  rv   r   rt   r   c_bint_typer  rO  r  rL   rL   rM   rO    s"    
zBoolNode.coerce_toN)
rQ   rR   rS   r   r  r   r   r   r   rO  rL   rL   rL   rM   rq    s
   rq  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 rE   r  rN   rL   rL   rM   r     s    z#NullNode.get_constant_c_result_codeN)	rQ   rR   rS   r   Zc_null_ptr_typer   r   rt   r   rL   rL   rL   rM   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 rE   )ordr   rt   rN   rL   rL   rM   r     s    z"CharNode.calculate_constant_resultc                 C   s
   t | jS rE   )r  r   r   rL   rL   rM   r     s    zCharNode.compile_time_valuec                 C   s   dt | j S )Nz'%s')r	   escape_charr   rN   rL   rL   rM   r     s    zCharNode.calculate_result_codeN)	rQ   rR   rS   r   r   r   r   r   r   rL   rL   rL   rM   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i | d|vr&|  | _d S )Nr   )r   __init__find_suitable_type_for_valuer   )rO   rv   kwdsrL   rL   rM   r    s    zIntNode.__init__c                 C   s   | j tu r*z|   W n ty(   Y n0 | jsH|  rH| jsH| jdkr| jdkrVdpXd}tj	| j |df }| j
rt|| j
}n>d| j   krdk rn n| j
r| j
jr| j
}qtj}ntj}|S )NLLr.   r$   r  i   l        )rt   r   r   r   is_c_literalr   unsignedlongnessr   Zmodifiers_and_name_to_typer   widest_numeric_typerX  r(   r   )rO   rankZsuitable_typerL   rL   rM   r    s,    
z$IntNode.find_suitable_type_for_valuec              	   C   s   | j |u r| S |jrR|  r>t| jdt| j |t| jdS t| j| j|t	dS |j
r|jst| j| j| j|d| j| jd}|S |jrt| j| j| jtjd| j| jd}nt| j| j| j| j| jd}t|||S )Nz%d.0)r   r   rt   T)r   rt   r   r  r  r  F)r   rt   r  r  )r   rs  r   	FloatNoderv   r  rt   ru   r   r   
is_numericr_  r   r  r  rg   r   r   r  rO  rO   rc  ri   rx   rL   rL   rM   rO    s2    
zIntNode.coerce_toc                 C   s    t | j| j| jtj| j| jdS )N)r   rt   r   r  r  )r   rv   r   rt   r   r  r  r  r   rL   rL   rM   r   *  s    zIntNode.coerce_to_booleanc                 C   s8   | j jr*tt| j}||| j| _n
| 	 | _d S rE   )
r   rg   rm   r   str_to_numberr   Z
get_py_intr  result_coder   )rO   r   Zplain_integer_stringrL   rL   rM   r(  1  s    z IntNode.generate_evaluation_codec                 C   st   | j | j }}|  }|sh|sh| jjrh|d dkrh|d dkrh| jjtjjkrTd}n| jjtjjkrhd}|| | S )Nr   -r$   0r  L)	r  r  value_as_c_integer_stringr   rX  r  r   Zc_longlong_typer(   )rO   r  r  literalrL   rL   rM   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v rv|dd   rvtt|}q|dv rd|dd   }q|d	v rtt|dd  d}n$| r| js| js|sd
t| }|| S )Nr.   r<  r   r  r$   r  ZoOxX0123456789ZoOZbBz0x%X)	r   r   isdigitrm   r   r  r  r  r  )rO   r   Zneg_signZliteral_typerL   rL   rM   r  D  s&    z!IntNode.value_as_c_integer_stringc                 C   s   | j S rE   r  rN   rL   rL   rM   r   `  s    zIntNode.calculate_result_codec                 C   s   t | j| _d S rE   )r   r  r   rt   rN   rL   rL   rM   r   c  s    z!IntNode.calculate_constant_resultc                 C   s   t | jS rE   )r   r  r   r   rL   rL   rM   r   f  s    zIntNode.compile_time_value)rQ   rR   rS   r  r  r  r  r  rO  r   r(  r   r  r   r   r   rL   rL   rL   rM   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 rE   )ru   r   rt   rN   rL   rL   rM   r   l  s    z#FloatNode.calculate_constant_resultc                 C   s
   t | jS rE   )ru   r   r   rL   rL   rM   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	
| ||S r  )rg   r   rs  r  rv   r   rt   r   Z
float_typer  rO  r  rL   rL   rM   rO  r  s    zFloatNode.coerce_toc                 C   s   | j S rE   r  rN   rL   rL   rM   r     s    zFloatNode.calculate_result_codec                 C   sL   | j }t|tsJ tt|}|dkr,dS |dkr8dS |dkrDdS |S d S )Nnanz(Py_HUGE_VAL * 0)infZPy_HUGE_VALz-infz(-Py_HUGE_VAL))r   rs   rB   reprru   )rO   strvalZcmpvalrL   rL   rM   r     s    z$FloatNode.get_constant_c_result_codec                 C   s,   |   }| jjr"|| j|| _n|| _d S rE   )r   r   rg   Zget_py_floatr   r  )rO   r   Zc_valuerL   rL   rM   r(    s    z"FloatNode.generate_evaluation_codeN)rQ   rR   rS   r   c_double_typer   r   r   rO  r   r   r(  rL   rL   rL   rM   r  i  s   r  c              	   C   s  t | }|d ur|S | | }|rT|jrT|jjsN|jjsN|jjsN|jjrT|jS ddl	m	} t
dd |d |d |d d f}z|d|  |d j|d	}W n ty   Y nB0 |jjd j}t|tr||}t|tr|jW  d    S W d    n1 s0    Y  d S )
Nr$   )TreeFragmentTignorer   r.      
sizeof(%s))rh   Zinitial_pos)r   parse_basic_typeglobal_scoperv  r   is_extension_typeis_struct_or_unionis_builtin_typer]  r  r   filenamer   rootstatsexprrs   SizeofTypeNoder   arg_type)rh   rv   ri   r   Zglobal_entryr  ZdeclarationZsizeof_noderL   rL   rM   _analyse_name_as_type  s6    




4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 rE   rl  rN   rL   rL   rM   r     s    z#BytesNode.calculate_constant_resultNc                 C   s,   t | j||| | jj}t| j||dS Nrl  )r	   bytes_literalr   encodingr  rv   )rO   r   r   r   r   rL   rL   rM   as_sliced_node  s    zBytesNode.as_sliced_nodec                 C   s
   | j  S rE   )r   
byteencoder   rL   rL   rM   r     s    zBytesNode.compile_time_valuec                 C   s   t | jd| j|S Nz	ISO8859-1)r  r   decoderv   r   rL   rL   rM   r     s    zBytesNode.analyse_as_typec                 C   s   t | jdkS r  r   r   rN   rL   rL   rM   can_coerce_to_char_literal  s    z$BytesNode.can_coerce_to_char_literalc                 C   s   t | j}t| j||dS r  r   r   rq  rv   rO   ri   r|  rL   rL   rM   r     s    
zBytesNode.coerce_to_booleanc                 C   s&  | j |kr| S |jrZ|  s,t| jd | S |jrBt| jd | S t| j| jt| jdS t	| j| j| j
d}|jr|ttjfv rtj|_ n| j||dd |S |tjtjfv r||_ |S |tjtjtjfv r|tjkrtjntj|_ t||S |tjr|jr|jr||_ |S t|||S )Nz?Only single-character string literals can be coerced into ints.zRBytes literals cannot coerce to Py_UNICODE/Py_UCS4, use a unicode literal instead.rl  Tri  )r   rX  r  r   rv   is_unicode_charr  r   r  r  rt   rg   r   r   r   rB  r   rc   re   rd   rf   c_void_ptr_typeCastNoder`  r]  rE  r  rO  r  rL   rL   rM   rO    s>    



zBytesNode.coerce_toc                 C   sP   | j jr|| j}n0| j jr,|| j}n| j }t| j tj	|}|| _
d S rE   )r   rg   get_py_string_constr   rE  get_string_constZas_c_string_literalr)   r   r  r  )rO   r   r   r  rL   rL   rM   r(    s    
z"BytesNode.generate_evaluation_codec                 C   s   d S rE   rL   rN   rL   rL   rM   r     s    z$BytesNode.get_constant_c_result_codec                 C   s   | j S rE   r  rN   rL   rL   rM   r     s    zBytesNode.calculate_result_code)N)rQ   rR   rS   r  r   r   r   r  r   r   r  r   rO  r(  r   r   rL   rL   rL   rM   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 rE   rl  rN   rL   rL   rM   r     s    z%UnicodeNode.calculate_constant_resultc                 C   s   t | j| j|S rE   )r  r   rv   r   rL   rL   rM   r     s    zUnicodeNode.analyse_as_typec                 C   sv   t | jd | rd S t | j||| }| jj|_| jd ur`t | j||| | jj}nd }t| j|||dS )N)r   bytes_valuert   )	r	   string_contains_surrogatesr   ry  r  r  r  r  rv   )rO   r   r   r   r   r  rL   rL   rM   r    s    

zUnicodeNode.as_sliced_nodec                 C   s   || j u rn|jrJ|  s*t| jd | S t| j}t| j|t||dS |j	s|j
rx| jd urxt| j| jd||S |jrt| j| jd}||_ |S t| jd n|ttjfvr| j||dd | S )NzhOnly single-character Unicode string literals or surrogate pairs can be coerced into Py_UCS4/Py_UNICODE.r   r   rt   r  zUnicode literals do not support coercion to C types other than Py_UNICODE/Py_UCS4 (for characters) or Py_UNICODE* (for strings).Tr  )r   r  r  r   rv   r  r   r   rm   rg   r$  r  r  rO  r%  r  r   r   r-   rB  )rO   rc  ri   Z	int_valuerx   rL   rL   rM   rO  -  s6    

zUnicodeNode.coerce_toc                 C   s   t | jdkS r  r  rN   rL   rL   rM   r  K  s    z&UnicodeNode.can_coerce_to_char_literalc                 C   s   t | j}t| j||dS r  r  r  rL   rL   rM   r   Q  s    
zUnicodeNode.coerce_to_booleanc                 C   s   t | jS rE   )r	   r  r   rN   rL   rL   rM   contains_surrogatesU  s    zUnicodeNode.contains_surrogatesc              
   C   s   | j jrt| jr|td| _|t	| j
d}|| j}|d u rRd S || j |d| j|||| j| jf  || jd| j  q|| j| _n|| j| _d S )NZustringunicode_escapez@%s = PyUnicode_DecodeUnicodeEscape(%s, sizeof(%s) - 1, NULL); %sz__Pyx_PyUnicode_READY(%s))r   rg   r	   Zstring_contains_lone_surrogatesr   get_py_constr   r  r  ZBytesLiteralencodeget_cached_constants_writerr"  rv   r   r   put_error_if_negr  Zget_pyunicode_ptr_const)rO   r   Z
data_cname
const_coderL   rL   rM   r(  X  s.    z$UnicodeNode.generate_evaluation_codec                 C   s   | j S rE   r  rN   rL   rL   rM   r   v  s    z!UnicodeNode.calculate_result_codec                 C   s   | j S rE   r  r   rL   rL   rM   r   y  s    zUnicodeNode.compile_time_value)N)rQ   rR   rS   r  r  r   r   r   r   r  rO  r  r   r  r(  r   r   rL   rL   rL   rM   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 ur| j | _d S rE   )unicode_valuert   rN   rL   rL   rM   r     s    
z$StringNode.calculate_constant_resultc                 C   s   t | jp| jd| j|S r  )r  r  r   r  rv   r   rL   rL   rM   r     s    zStringNode.analyse_as_typec                 C   sx   t | j| j||| }| jj|_| jd ur^t| jd | rFd S t| j||| }nd }t| j|||| j	dS )N)r   r  rt   is_identifier)
r   r   r  r  r	   r  ry  r  rv   r  )rO   r   r   r   r   r  rL   rL   rM   r    s    

zStringNode.as_sliced_nodec                 C   sN   |t urJt|sJ|js0t| j| jd||S |tj	urJ| j
||dd | S )Nr  Tr  )r   r   r[  rg   r  rv   r   rO  r   r-   rB  r  rL   rL   rM   rO    s    
zStringNode.coerce_toc                 C   s   | j  ot| jdkS r  )r  r   r   rN   rL   rL   rM   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  r  rL   rL   rM   r(    s    
z#StringNode.generate_evaluation_codec                 C   s   d S rE   rL   rN   rL   rL   rM   r     s    z%StringNode.get_constant_c_result_codec                 C   s   | j S rE   r  rN   rL   rL   rM   r     s    z StringNode.calculate_result_codec                 C   s8   | j jr| j S ts| j  S | jd ur,| jS | j dS )N	iso8859-1)r   Z
is_unicoder#   r  r  r  r   rL   rL   rM   r     s    

zStringNode.compile_time_value)N)rQ   rR   rS   r   r   r  r  r  r   r   r  rO  r  r(  r   r   r   rL   rL   rL   rM   r  }  s   
r  c                   @   s   e Zd ZdZdS )IdentifierStringNodeTN)rQ   rR   rS   r  rL   rL   rL   rM   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        )complexru   r   rt   rN   rL   rL   rM   r     s    z"ImagNode.calculate_constant_resultc                 C   s   t dt| jS r  )r  ru   r   r   rL   rL   rM   r     s    zImagNode.compile_time_valuec                 C   s   | j | | S rE   )r   create_declaration_utility_coder   rL   rL   rM   r     s    zImagNode.analyse_typesc                 C   s   dS r  rL   rN   rL   rL   rM   r    s    zImagNode.may_be_nonec                 C   s@   | j |u r| S t| j| jd}|jr2d|_tj|_ t	|||S )Nr  r$   )
r   r  rv   r   rg   r   r   complex_typer  rO  r  rL   rL   rM   rO    s    
zImagNode.coerce_tozConstructing complex numberc                 C   s*   | j jr|  S d| j jt| jf S d S )Nz	%s(0, %r))r   rg   r   
from_partsru   r   rN   rL   rL   rM   r     s    zImagNode.calculate_result_codec              	   C   sF   | j jrB|d|  t| j||  | jf  || 	  d S )Nz'%s = PyComplex_FromDoubles(0.0, %r); %s)
r   rg   r   r   ru   r   r   rv   
put_gotrefr   r  rL   rL   rM   r#    s    zImagNode.generate_result_codeN)rQ   rR   rS   r   Zc_double_complex_typer   r   r   r   r  rO  gil_messager   r#  rL   rL   rL   rM   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   s`   | j |}|d u s|js0t| jd t| _d S | | || j}|| _	|| _
|j| _| jS )Nz/new operator can only be applied to a C++ class)Zcppclassr   r]  r   rv   r*   r   	cpp_checkZget_constructor
class_typer   )rO   ri   r   constructorrL   rL   rM   r{     s    
zNewExprNode.infer_typec                 C   s   | j d u r| | | S rE   )r   r{   r   rL   rL   rM   r     s    

zNewExprNode.analyse_typesc                 C   s   dS r  rL   rN   rL   rL   rM   r    s    zNewExprNode.may_be_nonec                 C   s   d S rE   rL   r  rL   rL   rM   r#    s    z NewExprNode.generate_result_codec                 C   s   d| j   S )Nznew )r  empty_declaration_coderN   rL   rL   rM   r     s    z!NewExprNode.calculate_result_code)	rQ   rR   rS   r   r{   r   r  r#  r   rL   rL   rL   rM   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 )NrN  TFNr   c                 C   s   | j S rE   )cython_attributerN   rL   rL   rM   r  :  s    zNameNode.as_cython_attributec                 C   s:   | j d u r|| j| _ | j d ur2| j jjr2| fS dS d S NrL   )r   rv  rh   r   is_unspecifiedr   rL   rL   rM   r   =  s
    
zNameNode.type_dependenciesc                 C   s   | j d u r|| j| _ | j d u s.| j jtu rB| jd u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S n.| j jjr| jr| jjr| j js| jS | j jS d S rE   )r   rv  rh   r   r+   inferred_typer   r  r  r   r   ru  Zis_builtin_scoper   CPtrTyperg   rX  Zmight_overflowr   rL   rL   rM   r{   E  s$    



zNameNode.infer_typec                 C   s8   z| | jW S  ty2   t| jd| j  Y n0 d S )Nz"Compile-time name '%s' not defined)rv  rh   KeyErrorr   rv   r   rL   rL   rM   r   a  s    zNameNode.compile_time_valuec                 C   s   | j r| j jjrd S | j jS rE   )r   r   rg   r   rN   rL   rL   rM   r   g  s    z#NameNode.get_constant_c_result_codec                    st   |t u rb| j}|rb|jrb|j}|rb|jr>|jr>||j| j}t	| j| jd}||_|
| |S tt	| ||S )Nrh   )r   r   r   as_variable
is_builtinrE  declare_builtinrh   rv   rN  analyse_rvalue_entryrG   rO  )rO   rc  ri   r   Z	var_entryrx   rJ   rL   rM   rO  l  s    

zNameNode.coerce_toc                 C   s   |j d sdS |js|jrdS | j}| js8||dur<dS | j}|jrNd}nt||\}}|du 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.
        Zannotation_typingNinfer_typesF)Zis_cdef)ra   is_module_scopeis_py_class_scoperh   r   lookup_herer  r  r'   r+   r   declare_varrv   )rO   ri   	as_targetrh   r  atype_rL   rL   rM   declare_from_annotation  s    
z NameNode.declare_from_annotationc                 C   s*   | j }|s|| j}|r&|jr&|jS d S rE   )r   rv  rh   	as_modulerO   ri   r   rL   rL   rM   r     s    
zNameNode.analyse_as_modulec                 C   sV   | j rt| j }nt| j}|r(|S | j}|s>|| j}|rN|jrN|jS d S d S rE   )r  r   r  rh   r   rv  is_typer   )rO   ri   r   r   rL   rL   rM   r     s    
zNameNode.analyse_as_typec                 C   s:   | j }|s|| j}|r6|jr6|jjs0|jjr6|jS d S rE   )r   rv  rh   r$  r   r  r  r#  rL   rL   rM   r     s    
z"NameNode.analyse_as_extension_typec                 C   s   | j s|| j| _ | j s2| jd ur2| j|dd | j s|jd rVt| jd| j d |jd dkrjt}nt	}|
| j|| j| _ | j jrt	| _| j jrd| j _d S )NT)r  zwarn.undeclaredzimplicit declaration of '%s'r$   r  F)r   r  rh   r  r!  ra   r   rv   r+   r   r  is_declared_genericr   r"  is_variable)rO   ri   r   rL   rL   rM   r     s    
z#NameNode.analyse_target_declarationc                 C   s   |j d | _| j}|d u rf|| j}|sP|| j| j}|rP|jrP|jrPd| _	|s`t
j| _| S || _d|_|jjrddlm} || | | | S )NinitializedcheckTr$   Buffer)ra   initialized_checkr   rv  rh   r  rv   r  rE  r   r   r*   r   rL  	is_bufferr<  r)  used_buffer_aux_varsr  rO   ri   r   r)  rL   rL   rM   r     s$    

zNameNode.analyse_typesc                 C   s   | j |dd | j}|jrP|jrP|js<|jjs<|  sP|jrP|j }| _|j| _| jjrjt	| j
d| j  | jjrt	| j
d| j  |  st	| j
d| j  tj| _d|_|jjrddlm} || | S )NT)r  zAssignment to const '%s'zAssignment to reference '%s'zAssignment to non-lvalue '%s'r$   r(  )analyse_entryr   r   r  is_overridabler   r   fused_cfunctionrE  r   rv   rh   rC  r   r*   rL  r+  r<  r)  r,  r-  rL   rL   rM   r     s$    
zNameNode.analyse_target_typesc                 C   sh   |  | | 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$   FT)r.  r   r%  r   r   is_pyglobalr  rE  r   is_used_as_rvaluer   r   r  r#  rL   rL   rM   r    s    
zNameNode.analyse_rvalue_entryc                 C   s:   d| _ | jr6| j}|jr(|js6|   n|jr6|   d S r  )r   r2  r   r  rE  r   r1  r#  rL   rL   rM   r     s    
zNameNode.nogil_checkz"Accessing Python global or builtinc                 C   s<   |    | j}|j}|s2|jr2| jr2| jjr2| j}|| _d S rE   )check_identifier_kindr   r   rg   r  r  )rO   ri   r  r   r   rL   rL   rM   r.  !  s    zNameNode.analyse_entryc                 C   s   | j }|jr|jjr|| _|jrP|jjrPt| jd t	}d|_
| j j|_|| _ nJ|js|js|js|js|js| j jr| j j| _ n| jst| jd| j  d S )NTz7'%s' is not a constant, variable or function identifier)r   r$  r   r  
type_entryrr  r   Entryrh   r   r1  ru  rE  r&  r  r   r]  r  is_cython_moduler   rv   )rO   r   Zpy_entryrL   rL   rM   r3  ,  s&    
zNameNode.check_identifier_kindc                 C   s0   | j s| jrdS | jp || j}|jo.|j S r  )r6  r  r   rv  rh   r"  r&  r#  rL   rL   rM   "is_cimported_module_without_shadow@  s    z+NameNode.is_cimported_module_without_shadowc                 C   s   dS r  rL   rN   rL   rL   rM   r  F  s    zNameNode.is_simplec                    sj   | j r\| jr\| jjs| jjr\t| ddr,dS d| _d}| j D ]}|j r<d} qTq<| `|S tt	|  S )N_none_checkingFT)
r   r   rg   r   r   r8  r   r  rG   rN  )rO   r  
assignmentrJ   rL   rM   r  J  s    

zNameNode.may_be_nonec                 C   s:   t | rdS | j}|r|jr"dS |jp8|jp8|jp8|jS NTF)r   r   r   
in_closureis_localZis_argr  is_readonlyrO   r   rL   rL   rM   r   _  s    

zNameNode.nonlocally_immutablec                 C   s   d S rE   rL   r   rL   rL   rM   calculate_target_resultsg  s    z!NameNode.calculate_target_resultsc                 C   s8   | j }|d ur4|js4|js4|js4|jjs4|   dS dS r  )r   rE  r   r  r   r  r>  rL   rL   rM   r   j  s    zNameNode.check_constc                 C   s(   | j }|js$|js$|js$|   dS dS r  )r   
is_cglobalr   r  r  r>  rL   rL   rM   r  u  s
    zNameNode.check_const_addrc                 C   s"   | j jr| j j p | j jo | j jS rE   )r   r&  r=  r   r/  rN   rL   rL   rM   r   |  s    zNameNode.is_lvaluec                 C   s   | j jo| jj S rE   )r   r&  r   r   rN   rL   rL   rM   r     s    zNameNode.is_addressablec                 C   s   dS r   rL   rN   rL   rL   rM   r     s    zNameNode.is_ephemeralc                 C   s   | j }|sdS |jS N<error>)r   r   r>  rL   rL   rM   r     s    zNameNode.calculate_result_codec              
   C   s  t | dsJ | j}|d u r d S |jr4|j|j |jrD|jrDd S |jr|jj	s\J d|
| jj}|jrxtj}n|jj}| js|d|  ||f  |d|    |d |jtdd |d|  |f  | js|d	 |||  | j ||   n|jr|jjs|jj	sBJ d|
| jj}|jtd
d |d|  |||  | jf  ||   nV|js|jrl|jjrl|jj	sJ d|
| jj}|jjr|jtdd |d|  |||  | jf  n@|jtdd |d|  |jj|||  | jf  ||   n|js|js|js|jjr| js| jo| j  }|j!|j"}|jjo| j#}|r|r|jj	s|r|$| j|| j% d S )Nr   ,Python global or builtin not a Python objectz%s = PyObject_GetItem(%s, %s);if (unlikely(!%s)) {PyErr_Clear();ZGetModuleGlobalNameObjectHandling.cz"__Pyx_GetModuleGlobalName(%s, %s);r   ZGetBuiltinNamez!%s = __Pyx_GetBuiltinName(%s); %sz%__Pyx_GetModuleGlobalName(%s, %s); %sZGetNameInClassz$__Pyx_GetNameInClass(%s, %s, %s); %s)&r   r   utility_codeglobalstateuse_utility_coder  rE  is_pyclass_attrr   rg   intern_identifierrh   r   Zbuiltins_cnameru  namespace_cname
cf_is_nullr   r   r   load_cachedr   rv   r  r   r  r1  r<  r;  from_closurer   cf_maybe_null
allow_nullZcheck_for_null_coder   r*  put_error_if_unboundr  )rO   r   r   interned_cname	namespaceZraise_unboundZ	null_codeZmemslice_checkrL   rL   rM   r#    s    






"zNameNode.generate_result_codec              	   C   sn  | j }|d u rd S | j jjr>t|tr>| js>|js>t| jd |j	r0|jj
sVJ d|| j j}| j jj}|jrd}	d| }nD|jjrd}	tj}n0|jr|jtdd d}	ndsJ t||| jd	|	||| f  trtd
 td|  || || |jrj|d|jj j!  n:| jj"rH| #|| n| jj$r^| %|| d}
| jj
rT| j&rT|'| |j(p| j j)p| j j*}|r| j+s| j,r|-|   n|.|   d}
|j(r|/| 0 |1| 2  nL| j+s<| j,r |3| 0 |1| 2  n|/| 0 |1| 2  nd}
|rT|4|  | jj"sL|
s&|r|0 }|dkrt5|| jd| 0 |f | jj
r| 0 nd || j6 n|d| 0 |f  n\|1| 2 }t7| jr|d| 0 | 0 |f  n$|| 0 kr&|d| 0 |f  tr@td
 td|  |8| n|9 r`|8| || d S )Nz?Literal list must be assigned to pointer at time of declarationrC  PyDict_SetItemz%s->tp_dictZSetNameInClassrF  Z__Pyx_SetNameInClassFz%s(%s, %s, %s)z"NameNode.generate_assignment_code:z"...generating disposal code for %szPyType_Modified(%s);T+%s = %s;new (&%s) decltype(%s){%s};z)...generating post-assignment code for %s):r   r   rH  rs   ListNodelhs_of_first_assignmentin_module_scoper   rv   r1  rg   rK  rh   ru  rL  	is_memberr  r   moddict_cnamerJ  rH  rI  r   rN  r  r  r   r   printr.  r7  r   Zparent_typeZtypeptr_cnamer    generate_acquire_memoryviewslicer+  generate_acquire_bufferr  r  r@  r;  rO  rM  rP  put_xgotrefr  put_decref_setr   r   r   Zput_xdecref_setput_giverefr   r  r5   r0  r  )rO   r   r   r1  r2  r   r   rS  rT  setterassignedZis_external_refr   rL   rL   rM   r3    s    












z!NameNode.generate_assignment_codec              	   C   s6   ddl m} |j|  | j| j||| j | jd dS )z
        Slices, coercions from objects, return values etc are new references.
        We have a borrowed reference in case of dst = src
        r$   r=  )Z	lhs_cnamer   Zlhs_posr   r   r  Zfirst_assignmentN)r<  r>  Zput_acquire_memoryviewslicer   r   rv   r  rM  )rO   r   r   r>  rL   rL   rM   r_  \	  s    z)NameNode.generate_acquire_memoryviewslicec                 C   s   t |tp|j}|r$||  }n0|jj| jjdd}|	d|||  f  ddl
m} |j|  || j| j | j|d |s|	d|  |j| d S )NFr	  rW  r$   r(  )Zis_initializedrv   r   r/  )rs   rN  r   r   r   r  r  r   r   r   r<  r)  Zput_assign_to_bufferr   rZ  rv   r  )rO   r   r   Z
pretty_rhsZrhstmpr)  rL   rL   rM   r`  l	  s    z NameNode.generate_acquire_bufferc              	   C   s  | j d u rd S | j jrf| j jj}|| j j}|r8d}nd| j j }|d||||| jf  nV| j j	r|j
tdd || j j}dtj|f }|r|d||| jf  n|| j| n| j jjs| j jjr| js| jr
|s
|| j| j  | j jjr| j jrL|r>| jr>||   n||   |rp| jrp||  |   n||  |   |d|    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 }PyObjectSetAttrStrrF  !__Pyx_PyObject_DelAttrStr(%s, %s)zjif (unlikely(%s < 0)) { if (likely(PyErr_ExceptionMatches(PyExc_AttributeError))) PyErr_Clear(); else %s }
%s = NULL;r  z!Deletion of C names not supported)"r   rJ  ru  rL  rK  rh   r   r   rv   r1  rH  rI  r   rN  r   module_cnamer  r   rg   r   rM  rP  rR  r;  ra  r   r  Zput_xdecrefr   
put_decrefr-  r   r   r   )rO   r   r5  rT  rS  Zkey_error_codeZdel_coderL   rL   rM   r6  	  sf    





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\}}||t||| j t| jd d S )N	is_calledr   r$   r.   )Zpy_callzpython function (%s))Zc_callzc function (%s)size)	r   rk  rv   r   rh   r   rg   r;  r/   )rO   r   rv   styletextrL   rL   rM   r;  	  s    *
zNameNode.annotate)F)F)FNN)F)3rQ   rR   rS   is_namer6  r  rZ  r2  r   r4  rP  rM  rQ  r   r  r  r   r{   r   r   rO  r!  r   r   r   r   r   r   r  r   r  r.  r3  r7  r  r  r   r?  r   r  r   r   r   r   r#  r3  r_  r`  r6  r;  rT   rL   rL   rJ   rM   rN  "  sb   



	S  
v
8rN  c                   @   s2   e Zd ZeZdgZdd ZdZdd Zdd Z	d	S )
BackquoteNodeargc                 C   s&   | j || _ | j || _ d| _| S r  )rr  r   rk  r   r   rL   rL   rM   r   	  s    zBackquoteNode.analyse_typeszBackquote expressionc                 C   s   t | jj| _d S rE   )r  rr  rt   rN   rL   rL   rM   r   	  s    z'BackquoteNode.calculate_constant_resultc              	   C   s>   | d|  | j ||  | jf  ||   d S )Nz%s = PyObject_Repr(%s); %s)r   r   rr  r   r   rv   r  r  rL   rL   rM   r#  	  s    z"BackquoteNode.generate_result_codeN)
rQ   rR   rS   r   r   r   r   r  r   r#  rL   rL   rL   rM   rq  	  s   rq  c                   @   s,   e Zd ZeZddgZdd ZdZdd ZdS )	
ImportNodemodule_name	name_listc                 C   st   | j d u r4|jd s&tj| jjvr.d| _ nd| _ | j|}|	|| _| j
rj| j
|}|	|| _
d| _| S )NZ
py2_importr   r$   )rr   ra   r0   r   r  contextZfuture_directivesrt  r   rk  ru  r   )rO   ri   rt  ru  rL   rL   rM   r   	  s    

zImportNode.analyse_typeszPython importc              	   C   s   | j r| j  }nd}|jtdd d| j || jf }| jdkr| jjr| jj	t
v rt
| jj	 \}}}|jt|| d||f }|d|  |||  | jf  ||   d S )Nr  ImportzImportExport.cz__Pyx_Import(%s, %s, %d)r   %s(%s)%s = %s; %s)ru  r   rH  rI  r   rN  rt  rr   r  r   r&   r   r   r   rv   r  )rO   r   Zname_list_codeZimport_codeZhelper_funcZ	code_nameZ	code_filerL   rL   rM   r#  
  s.    

zImportNode.generate_result_codeN)	rQ   rR   rS   r   r   r   r   r  r#  rL   rL   rL   rM   rs  	  s
   rs  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eeje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s"| j jjr8| j jjs8| j j| _nB| j jjrN| | n,| j || _ | j jt	t
fv rz| j d| _ d| _| S )N!'NoneType' object is not iterabler$   )r|  r   r   r   rH  r$  r]  analyse_cpp_typesrk  r   r   r  r   r   rL   rL   rM   r   .
  s    
zIteratorNode.analyse_typeszIterating over Python objectitc                 C   s   | j |S rE   )r|  r   r   rL   rL   rM   r   D
  s    zIteratorNode.type_dependenciesc                 C   sN   | j |}|js|jr|S |jr@|jd}|d urJ|jjS n
|j	rJ|S t
S )Nbegin)r|  r{   r   rH  r]  ru  rv  r   return_typerg   r   )rO   ri   sequence_typer  rL   rL   rM   r{   G
  s    
zIteratorNode.infer_typec                 C   s  | j j}|jr|j}|jd}|jd}|d u sD|jjrD|jjrbt| j	d| j j  t
| _d S |d u sz|jjrz|jjrt| j	d| j j  t
| _d S |jj}|jrV|| j	d||jjgd u rt| j	d| j j  t
| _d S || j	d|gd u rt| j	d| j j  t
| _d S || j	d	|gd u rNt| j	d
| j j  t
| _d S || _nH|jr||jjksxt| j	d || _nt| j	d| j j  t
| _d S d S )Nr  endzmissing begin() on %szmissing end() on %s!=z-missing operator!= on result of begin() on %s++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   rH  rI  ru  rv  r   r   r   rv   r*   r  r]  lookup_operator_for_types)rO   ri   r  r  r  Z	iter_typerL   rL   rM   r~  S
  sb    
zIteratorNode.analyse_cpp_typesc              	   C   s  | j j}|jr| j jr&d| j   }n@t|}|jj|dd| _	|
d| j	| j  f  d| j	 }|
d|  |f  d S |js|jrtd|ttfv }|s| jrJ d|j | _| jr|
d	| j  | j  f  |s| jrZ|jjtjdd| _| jr.|tu r d
|   }nd|   }nd}|
d|  | j  |  | j|f  |s|jj| jdd| _| jr|
d| j  |
d |d| j  |
d|  | j  ||  | jf  ||   |
d| j|  || j| jf  | jr|
d d S )Nz%s.beginFr	  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;rh  } else {z	%s = -1; %s = PyObject_GetIter(%s); %sz!%s = Py_TYPE(%s)->tp_iternext; %sr   )r|  r   r]  rp  r   r   
c_ptr_typer  r  cpp_iterator_cnamer   r   rH  r   r   r   reversedr  may_be_a_sequencer   r   counter_cname_func_iternext_typeiter_func_ptrputr   rv   r  )rO   r   r  Z
begin_funcZis_builtin_sequenceZ
init_valuerL   rL   rM   r#  
  sr    





z!IteratorNode.generate_result_codec                 C   s  | j sJ dd||  f }| jjrbt| jj}| jjd u rD|}nt| jjjt	rb|| jjj }|
d| j |f  | jrd}nd}|
d |
d|||  | j || j ||d| jf  |
d	 |
d
||  | j | j |||| jf  || |
d d S )Nz/internal error: counter_cname temp not preparedzPy%s_GET_SIZE(%s)zif (%s >= %s) break;z--r  <#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFSz6%s = Py%s_GET_ITEM(%s, %s); __Pyx_INCREF(%s); %s%s; %sr  #elsez&%s = PySequence_ITEM(%s, %s); %s%s; %s#endif)r  r   r|  r   r   r   r   rs   rt   r"   r   r  error_goto_if_negrv   r   r  )rO   Z	test_nameresult_namer   Z
final_sizeZ
item_countZinc_decrL   rL   rM   generate_next_sequence_item
  sL    


z(IteratorNode.generate_next_sequence_itemc                 C   s  | j j}| jr|d| j  |jr| jr6d| j }nd| j   }|d|  |f  |d||  f  |d|    d S |tu r| 	d|| d S |t
u r| 	d|| d S | jr|d	| j  |d
|    | 	d|| |d | 	d|| |d |d |d |d|| j|  f  |d|  |d |d |d |d|| j  |d |d |d || |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))) {r  r   z} else {z%s = %s(%s);rD  z&PyObject* exc_type = PyErr_Occurred();if (exc_type) {z\if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();else %sbreak;)r|  r   r  r   r  r]  r  r   r   r  r   r  r  r   r  r   rv   r  )rO   r  r   r  Zend_funcrL   rL   rM   generate_iter_next_result_code
  sb    










z+IteratorNode.generate_iter_next_result_codec                 C   sR   | j r|j| j  | jr.|j| j d | _| jrB|j| j t| | d S rE   )r  r  r  r  r  r   r7  r  rL   rL   rM   r7    s    zIteratorNode.free_temps)rQ   rR   rS   r   r   r  r  r  r  is_asyncr   r   r  r   r  	CFuncTypeCFuncTypeArgr  r   r{   r~  r#  r  r  r7  rL   rL   rL   rM   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 || _d S rE   r  r  rv   iteratorrO   r  rL   rL   rM   r  /  s    zNextNode.__init__c                 C   s   d S rE   rL   r   rL   rL   rM   r   3  s    zNextNode.nogil_checkc                 C   s   | j |S rE   )r  r   r   rL   rL   rM   r   7  s    zNextNode.type_dependenciesNc                 C   s   |d u r| j |}|js |jr&|jS |jr^|| jd|gjj	}|j
rN|j}|jrZ|j}|S t| j| j jt| jdtjdd}||S d S )Nr   PY_SSIZE_T_MAX)r   r   r   )r  r{   rH  r   rI  r]  r  rv   r   r  rC  rD  rE  rF  r   r|  r   r   r   )rO   ri   Ziterator_type	item_typeZfake_index_noderL   rL   rM   r{   :  s&    zNextNode.infer_typec                 C   s   |  || jj| _d| _| S r  )r{   r  r   r   r   rL   rL   rM   r   O  s    zNextNode.analyse_typesc                 C   s   | j |  | d S rE   )r  r  r   r  rL   rL   rM   r#  T  s    zNextNode.generate_result_code)N)	rQ   rR   rS   r  r   r   r{   r   r#  rL   rL   rL   rM   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 rE   r   r   rL   rL   rM   r{   e  s    zAsyncIteratorNode.infer_typec                 C   s6   | j || _ | j jjs2t| jd | j || _ | S )Nz*async for loops not allowed on C/C++ types)r|  r   r   rg   r   rv   rk  r   rL   rL   rM   r   h  s
    
zAsyncIteratorNode.analyse_typesc              	   C   sR   |j tdd |d|  | j ||  | j	f  |
|   d S )N	AsyncIterCoroutine.cz)%s = __Pyx_Coroutine_GetAsyncIter(%s); %s)rH  rI  r   rN  r   r   r|  r   r   rv   r  r  rL   rL   rM   r#  o  s    z&AsyncIteratorNode.generate_result_codeN)rQ   rR   rS   r   r  r   r   r   r{   r   r#  rL   rL   rL   rM   r  X  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 || _d S rE   r  r  rL   rL   rM   r    s    zAsyncNextNode.__init__c                 C   s   t S rE   r  r   rL   rL   rM   r{     s    zAsyncNextNode.infer_typec                 C   s   | S rE   rL   r   rL   rL   rM   r     s    zAsyncNextNode.analyse_typesc              	   C   sR   |j tdd |d|  | j ||  | j	f  |
|   d S )Nr  r  z*%s = __Pyx_Coroutine_AsyncIterNext(%s); %s)rH  rI  r   rN  r   r   r  r   r   rv   r  r  rL   rL   rM   r#    s    z"AsyncNextNode.generate_result_codeN)
rQ   rR   rS   r   r   r   r  r{   r   r#  rL   rL   rL   rM   r  x  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r"| j|| _tj| _d| _| S r  )r   r   r  r   r  r   r   r   rL   rL   rM   r     s    zWithExitCallNode.analyse_typesc                 C   sv  | j r|d| jj  | j| |jjtdd}|	| j
 |jtdd |d|| jj| j f  |j| jjtd | j| | j| |||| j
 || | jr| jj||dd	 |d
|| j f  | j| | j| | jr,| | |d|  |f  |j|td | jrT|| j
|   |j| | j rr|d d S )N	if (%s) {Fr	  PyObjectCallrF  z'%s = __Pyx_PyObject_Call(%s, %s, NULL);rA  T)source_cnamedecref_sourcerW  z%s = __Pyx_PyObject_IsTrue(%s);r   )test_if_runr   Z	with_statZexit_varr   r(  r  r  r   r"  rv   rH  rI  r   rN  r   r,  r.  r7  r   r  r  r   r0  r  r  r  r  )rO   r   Z
result_varrL   rL   rM   r(    s@    


z)WithExitCallNode.generate_evaluation_code)rQ   rR   rS   r   r  r  r   r(  rL   rL   rL   rM   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 | | d S rE   r   r  )rO   rv   rL   rL   rM   r    s    zExcValueNode.__init__c                 C   s
   || _ d S rE   var)rO   r  rL   rL   rM   set_var  s    zExcValueNode.set_varc                 C   s   | j S rE   r  rN   rL   rL   rM   r     s    z"ExcValueNode.calculate_result_codec                 C   s   d S rE   rL   r  rL   rL   rM   r#    s    z!ExcValueNode.generate_result_codec                 C   s   | S rE   rL   r   rL   rL   rM   r     s    zExcValueNode.analyse_typesN)
rQ   rR   rS   r   r   r  r  r   r#  r   rL   rL   rL   rM   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rt| _d| _d S r  )r   r  r   rg   r   r   r   )rO   rv   r   ri   rL   rL   rM   r    s
    zTempNode.__init__c                 C   s   | S rE   rL   r   rL   rL   rM   r     s    zTempNode.analyse_typesc                 C   s   d S rE   rL   r   rL   rL   rM   r     s    z#TempNode.analyse_target_declarationc                 C   s   d S rE   rL   r  rL   rL   rM   r#    s    zTempNode.generate_result_codec                 C   s   |j j| jdd| _d S )NTr	  )r  r  r   
temp_cnamer  rL   rL   rM   allocate  s    zTempNode.allocatec                 C   s   |j | j d | _d S rE   )r  r  r  r  rL   rL   rM   release  s    zTempNode.releasec                 C   s(   z| j W S    dsJ d Y n0 d S )NFz-Remember to call allocate/release on TempNode)r  rN   rL   rL   rM   r     s
    zTempNode.resultc                 C   s   d S rE   rL   r  rL   rL   rM   r    s    zTempNode.allocate_temp_resultc                 C   s   d S rE   rL   r  rL   rL   rM   r    s    zTempNode.release_temp_result)N)rQ   rR   rS   r   r  r   r   r#  r  r  r   r  r  rL   rL   rL   rM   r    s   	
r  c                   @   s   e Zd Zdd ZdS )
PyTempNodec                 C   s   t | |tj| d S rE   )r  r  r   r   )rO   rv   ri   rL   rL   rM   r    s    zPyTempNode.__init__NrQ   rR   rS   r  rL   rL   rL   rM   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 ur|| _d S )NrA  )r   r  r   )rO   rv   r   r   rL   rL   rM   r  "  s    zRawCNameExprNode.__init__c                 C   s   | S rE   rL   r   rL   rL   rM   r   '  s    zRawCNameExprNode.analyse_typesc                 C   s
   || _ d S rE   r   )rO   r   rL   rL   rM   	set_cname*  s    zRawCNameExprNode.set_cnamec                 C   s   | j S rE   r  rN   rL   rL   rM   r   -  s    zRawCNameExprNode.resultc                 C   s   d S rE   rL   r  rL   rL   rM   r#  0  s    z%RawCNameExprNode.generate_result_code)NN)	rQ   rR   rS   r   r  r   r  r   r#  rL   rL   rL   rM   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 | ]}|   qS rL   )r   rk  )rW   vro   rL   rM   r~   F  r\   z/JoinedStrNode.analyse_types.<locals>.<listcomp>)r  r   rL   ro   rM   r   E  s    zJoinedStrNode.analyse_typesc                 C   s   dS r  rL   rN   rL   rL   rM   r  I  s    zJoinedStrNode.may_be_nonec                 C   s  | | j t| j}|jjtdd}|jjtjdd}|jjtj	dd}|
d||||| jf  || |
d|  |
d|  t| jD ]j\}}|| || d|  }d|  }	d}
t|tr~z$|jd	 d
}	|jd d}
W nj tyl   |	d
krhttt|j}|dk rJd}	tt|j}n|dkrhd}	tt|j}n Y n0 tt|j}nt|tr|jjjrd}
|
s|
d||	||	|f  |
d||f  ||  |
d||| f  || || q| | j |  | |j!"t#$dd |
d| % ||||||  | jf  ||   |&|t |j'| |j'| |j'| d S )NTr	  Fz%s = PyTuple_New(%s); %sr/  z	%s = 127;z__Pyx_PyUnicode_GET_LENGTH(%s)z"__Pyx_PyUnicode_MAX_CHAR_VALUE(%s)r  Z255zus-asciii   Z65535i   Z1114111z%s = (%s > %s) ? %s : %s;z	%s += %s;zPyTuple_SET_ITEM(%s, %s, %s);ZJoinPyUnicodeStringTools.cz-%s = __Pyx_PyUnicode_Join(%s, %d, %s, %s); %s)(r"  rv   r   r  r  r  r   r   r   c_py_ucs4_typer   r   r  	enumerater(  r  r   rs   r  r   r  UnicodeEncodeErrormaxmapr  rm   FormattedValueNoder   r  rc  r0  r7  r  rH  rI  r   rN  r   r,  r  )rO   r   Z	num_itemsZlist_varZulength_varZmax_char_varirx   ZulengthZmax_char_valueZis_asciiZmax_charrL   rL   rM   r(  M  s~    









z&JoinedStrNode.generate_evaluation_codeN)
rQ   rR   rS   r   r   r   r   r   r  r(  rL   rL   rL   rM   r  ;  s   r  c                   @   sH   e Zd ZddgZeZdZdZddddd	jZ	d
d Z
dd Zdd ZdS )r  r   format_specTNZPyObject_UnicodeZPyObject_ReprZPyObject_ASCIIZ__Pyx_PyNumber_IntOrLong)sradc                 C   s   dS r  rL   rN   rL   rL   rM   r    s    zFormattedValueNode.may_be_nonec                 C   s   | j || _ | jr| jjrL| jr*| jj n| j jj}| j jj||drL|| _| jrf| j||| _| jd u r| j || _ | js| j	r| j	dkr| j jt
u r| j  s| j S | S )N)r  r  )r   r   r  r  r   Zdefault_format_specZcan_coerce_to_pystringc_format_specrk  conversion_charr   r  )rO   ri   r  rL   rL   rM   r     s    
z FormattedValueNode.analyse_typesc           	      C   sz  | j d urf| jjjsf| jj| j || j }|d|  |||  | jf  |	| 
  d S | j
 }| jjtu o| j  }| jrd}| j
 }n
d}tj}| j}|dkr|rd }|r| |}|d usJ d| d||f }|jtdd |d	7 }n2| jr*|jtd
d n|jtdd |d|  |||||  | jf  |	| 
  d S )Nrz  Z__Pyx_PyObject_FormatZ__Pyx_PyObject_FormatSimpler  z(invalid conversion character found: '%s'ry  ZPyObjectFormatAndDecrefr  Z	AndDecrefZPyObjectFormatZPyObjectFormatSimple%s = %s(%s, %s); %s)r  r   r   rg   Zconvert_to_pystringr   r   r   rv   r  r   r   r  r  r   Zempty_unicoder  find_conversion_funcrH  rI  r   rN  )	rO   r   Zconvert_func_callZvalue_resultZvalue_is_unicodeZformat_funcr  r  fnrL   rL   rM   r#    sX    





z'FormattedValueNode.generate_result_code)rQ   rR   rS   r   r   r   r   r  r`   r  r  r   r#  rL   rL   rL   rM   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 r  r  r   rL   rL   rM   r     s    z*ParallelThreadsAvailableNode.analyse_typesc                 C   sR   | d | d| j  | d| j  | d | d| j  | d d S )N#ifdef _OPENMPz2if (omp_in_parallel()) %s = omp_get_max_threads();z else %s = omp_get_num_threads();r  %s = 1;r  r   r   r  rL   rL   rM   r#    s    

z1ParallelThreadsAvailableNode.generate_result_codec                 C   s   | j S rE   r   rN   rL   rL   rM   r     s    z#ParallelThreadsAvailableNode.resultN
rQ   rR   rS   __doc__r   
c_int_typer   r   r#  r   rL   rL   rL   rM   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 r  r  r   rL   rL   rM   r   !  s    z"ParallelThreadIdNode.analyse_typesc                 C   sB   | d | d| j  | d | d| j  | d d S )Nr  z%s = omp_get_thread_num();r  r/  r  r  r  rL   rL   rM   r#  &  s
    

z)ParallelThreadIdNode.generate_result_codec                 C   s   | j S rE   r  rN   rL   rL   rM   r   -  s    zParallelThreadIdNode.resultNr  rL   rL   rL   rM   r    s
   r  c                   @   s$   e Zd Zdd Zdd Zdd ZdS )_IndexingBaseNodec                 C   s    | j  p| j jtttttfv S rE   )r   r   r   r-   r   r   r    r   rN   rL   rL   rM   r   =  s    
z_IndexingBaseNode.is_ephemeralc                 C   s   | j  o| j S rE   )r   r  r   r   rN   rL   rL   rM   r  C  s    z"_IndexingBaseNode.check_const_addrc                 C   s(   | j jr| j jjr$dS n| j jr$dS dS r  )r   rC  rD  r   rH  rN   rL   rL   rM   r   F  s    
z_IndexingBaseNode.is_lvalueN)rQ   rR   rS   r   r  r   rL   rL   rL   rM   r  8  s   r  c                   @   s  e Zd ZddgZdZdZdZdd Zdd	 Zd
d Z	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zd=ddZdd Zdd Zd d! Zd"d# Zd$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 rE   )r   rt   r   rN   rL   rL   rM   r   f  s    z#IndexNode.calculate_constant_resultc              
   C   sV   | j |}| j|}z
|| W S  tyP } z| | W Y d }~n
d }~0 0 d S rE   )r   r   r   	Exceptionr   )rO   r   r   r   r   rL   rL   rM   r   i  s    
zIndexNode.compile_time_valuec                 C   s.   | j }| o,| j o,|jo,|jjp,|jjS rE   )r   r  r   r   rH  r   rO   r   rL   rL   rM   r  q  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v r<dS t| S r  )r   r   r$  rs   r   	SliceNoder   r    r   r   r-   r   r   r   r  rO   rI  rL   rL   rM   r  v  s    
zIndexNode.may_be_nonec                 C   s   d S rE   rL   r   rL   rL   rM   r     s    z$IndexNode.analyse_target_declarationc              	   C   s
  | j |}|r|js|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r| jgn
t| jj}t||||S | j|}|d urzt|}W n ttfy   Y n0 t||S t| j
d d S )N)rv   positional_argskeyword_args)rI  r$   r=  z*Array size must be a compile time constant)r   r   rg   r]  rs   r   	TupleNoder   r   ZTemplatedTypeNoderv   analyser   r   r<  r>  rI  view_utility_coder   r   MemoryViewSliceTypeget_axes_specsr   r  r   r   
CArrayTyper   )rO   ri   rI  Ztemplate_valuesZ	type_noder>  axesr   rL   rL   rM   r     s4    
zIndexNode.analyse_as_typec                 C   s   | j || j| S rE   )r   r   r   r   rL   rL   rM   r     s    zIndexNode.type_dependenciesc           
      C   s  | j |}| jjrD|jrtS |jr(tS |tttt	t
tfv r@|S tS | j|}|rZ|jsht| jtrF|tu rvtjS |tu r|S |t	u rtjS t| j trtS |tt
fv rt|| j | j|d}|d ur|S nx|js|jr|jS |jrFt| jtrF| j rF| jj}|dk r||j7 }d|  kr8|jk rFn n
|j| S |jrG dd d}|| j|d|| j|dg}|d|}|d ur|j j!S t"|rt"|r| j|f}	t#t$||	gS |ttfv 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 | d S rE   )__dict__update)rO   r  rL   rL   rM   r    s    z2IndexNode.infer_type.<locals>.FakeOperand.__init__Nr  rL   rL   rL   rM   FakeOperand  s   r  )rv   r   [])%r   r{   r   r   r$  r   r%  r   r   r    r   r   r   rX  rs   r   r   r  c_uchar_typer  r   rH  r   rI  rz  r   rt   rm  r{  r]  rv   lookup_operatorr   r  r5   rA   r;   )
rO   ri   rI  
index_typer  r   r  operandsZ
index_funcZindex_with_typerL   rL   rM   r{     sd    




zIndexNode.infer_typec                 C   s   | j |ddS )NTgetting)analyse_base_and_index_typesr   rL   rL   rM   r     s    zIndexNode.analyse_typesc                 C   sH   | j |dd}|jjr"t| jd || u rD| sDt| jd|j  |S )NT)settingzAssignment to const dereference%Assignment to non-lvalue of type '%s')r  r   rE  r   rv   r   r   rL   rL   rM   r     s    zIndexNode.analyse_target_typesc           	      C   s  |r| j || _ | j jjr(tj| _| S | jj}|jd s\|rRt	| jj
| jj n
t	| j |st| jtrt| jjr| j|| _| j jj}|st| j ts|r| j jjs| j jjs| j jjs| j || _ | ||}|d ur|S |j| _| j j}|jsd| j|| _| jj| _|jrd|r:t| jddd n| jjdv rN| j S | j || _ | j j}|jr||  ||||S |js|jr| !||S |j"r| #||S |jr| $|S |j%r| &|||S t'| jd|  tj| _| S d S )N
wraparoundz%cannot assign to Unicode string indexr$   rq   )r   rv  z'Attempting to index non-array type '%s')(r   r   r   rS  r   r*   r   r   ra   ry   r   r   rs   r   r   Zlong_literalr   rk  r   r  r$  rH  r   analyse_as_buffer_operationr   r   original_index_typer  r   rv   rt   rg   analyse_as_pyobjectanalyse_as_c_arrayr]  analyse_as_cppanalyse_as_c_functionrz  analyse_as_c_tupler   )	rO   ri   r  r  analyse_baser   Zis_memslicereplacement_noderI  rL   rL   rM   r    s`    





z&IndexNode.analyse_base_and_index_typesc                 C   s  | j j}| jjjr@|tur@t| jddd | j|| _d| _n| jjj	r|tur|r|t
ttfv r| jjjr|jd rt| jtr| j r| jjdkr|jd sd| _nd| _| jtj||| _| j| n| j|| _d| _| jjj	r|tu rtj| _n| jjj	r<|tu r<|r2tj| _ntj| _n|r`|ttttt
tfv r`|| _ndd }|t
tfv r| jjj	rt|| j | j|d}|d u rt }|| _|t
ttfv r| j !d| _ | "|| | 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$   rq   r  r   boundscheckr  &'NoneType' object is not subscriptable)#r   r   r   r  r   r   rv   rk  r   rX  r   r   r    signedra   rs   r   r   rt   rO  r   r   r   r  create_to_py_utility_coder   r  r  r  r   r   r   r   r  wrap_in_nonecheck_node)rO   ri   r   r  r  rI  r  rL   rL   rM   r  J  sd    





zIndexNode.analyse_as_pyobjectc                 C   s\   | j j}|j| _|r|| _n<| jjjr:| jtj|| _n| jjjsXt	| j
d| jj  | S )NzInvalid index type '%s')r   r   rI  r   rg   rO  r   r   rX  r   rv   )rO   ri   r   rI  rL   rL   rM   r    s    

zIndexNode.analyse_as_c_arrayc                 C   s   | j j}|d| j | jg}|d u rNt| jd|| jjf  tj| _d| _| S |j}|j	r`|j
}|j| _|j| _| jr|sd| _| jd u r|tdd | j|jd j|| _|j| _|r|jjst| jd| j  | S )	Nr  z/Indexing '%s' not supported for index type '%s'rB  TCppExceptionConversionCppSupport.cppr   z#Can't set non-reference result '%s')r   r   r  r   r   rv   r   r*   r  rH  rI  r2  r   r   rI  r   rN  rO  r   r  rC  )rO   ri   r  rI  rp  	func_typerL   rL   rM   r     s,    
zIndexNode.analyse_as_cppc                 C   s   | j j}|jr| | n| || _d | _|jd u rJt| j	d t
| _nh| jd u r\t
| _nVt|jt| jkrt| j	dt|jt| jf  t
| _n|tt|j| j| _| S )Nz)Can only parameterize template functions.z7Wrong number of template arguments: expected %s, got %s)r   r   rG  parse_indexed_fused_cdefparse_index_as_typestype_indicesr   Z	templatesr   rv   r*   r   
specializedictziprO   ri   rI  rL   rL   rM   r    s"    

zIndexNode.analyse_as_c_functionc                 C   s   | j j}t| jtr| j r| jj}|j |  kr@|jk rdn n |dk rV||j7 }|j| | _nt	| j
d||f  tj| _| S | j || _ | j|||ddS d S )Nr   zIndex %s out of bounds for '%s'Fr  r  r  )r   r   rs   r   r   r   rt   rm  r{  r   rv   r   r*   rk  r  )rO   ri   r  r  rI  r   rL   rL   rM   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|
|}|durh|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rFtdd	 |D }|rXt|D ]<\}}|jrt|j|j|j|jd
}| }|||< qntdd	 |D }|rt| j||d}t | jtrJ |dur| |}|S )zI
        Analyse buffer indexing and memoryview indexing/slicing
        Nr$   r=  )indicesr   Tc                    s   g | ]}|  qS rL   r   rW   r   ro   rL   rM   r~     r\   z9IndexNode.analyse_as_buffer_operation.<locals>.<listcomp>c                 s   s$   | ]}|j jp|jp|j jV  qd S rE   )r   rX  r   r5   r  rL   rL   rM   r[     s   z8IndexNode.analyse_as_buffer_operation.<locals>.<genexpr>r   r   r   c                 s   s   | ]}|j jV  qd S rE   r   rX  r  rL   rL   rM   r[     r\   )rs   r   r  r   r   r   r   r<  r>  r  merged_indicesunellipsifyndimMemoryViewSliceNoderv   MemoryViewIndexNoder+  r5   r   allr  r   SliceIntNoder   r   r   r   BufferIndexNode	CloneNode)rO   ri   r  r  r   rI  r  r>  r  have_slicesnewaxesr  Zdo_replacementr  r   rL   ro   rM   r    sN    



z%IndexNode.analyse_as_buffer_operationc                 C   s*   |j d r| j sd S | jd| _d S )N	nonecheckr  )ra   r   r  r  rO   ri   r  rL   rL   rM   r	    s    z IndexNode.wrap_in_nonecheck_nodec                 C   sb   t | jtr| jj}n| jg}g }|D ]6}||| |d d u r&|rVt|jd  d S q&|S )Nrv  znot parsable as a type)rs   r   r  r   r   r   r   rv   )rO   ri   requiredr  r  r   rL   rL   rM   r    s    
zIndexNode.parse_index_as_typesc                    sT  t j| _d| _| jj}g }| jjs*| jjr:|| jj	 n&t
| jtr`| jjD ]}||j	 qN| j|dd}|du r| j|| _| jjjst| j	d n<| jjj | j_| _| jj | j_| _d| j_d| _d| j_d| _dS t|D ]\}}||||< q| }t|t|kr(t| j	dS t|t|k rV|t| }	t| j	d|	 S t|||D ]L\}
 }t fdd	|jD st|
d
  S  du s jrb dS qbtt||}||}|jrt| j	d nr| jj D ]\}| |r|| _| jjr"|j| _d| _| jj!| _!d| jj_|| j_|j| j_ qPqt"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 | ]}  |qS rL   )rK  rV   Zspecific_typerL   rM   r~   J  r\   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   rp  r  r   rv   rs   r  r   r  r   r   r  r   r   rL  r  Zspecialize_fusedZget_fused_typesr   r  rb   typesrS  r  r  rG  rJ  rK  rm  r   )rO   ri   rI  Z	positionsrr  Zspecific_typesr  r   Zfused_typesrX   rv   Z
fused_typefused_to_specificre  rL   r'  rM   r    sr    	







z"IndexNode.parse_indexed_fused_cdefzIndexing Python objectc                 C   s  | j jtttfv r^| j jtu r$d}q| j jtu r6d}q| j jtu rHd}qdsJ d| j j n| j jjrd| j  ddd	 | jD f S | j jj	r| j
j}|d
k r|| j jj7 }d| j  |f S | jjs| jjr| j| j jkrt| jd d S d}|| j  | j
 f S )NzPyList_GET_ITEM(%s, %s)zPyTuple_GET_ITEM(%s, %s)z0((unsigned char)(PyByteArray_AS_STRING(%s)[%s]))Fz$unexpected base type in indexing: %sz%s<%s>,c                 S   s   g | ]}|  qS rL   )r  )rW   paramrL   rL   rM   r~   |  r\   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   joinr  rz  r   rt   rm  rH  r   r   rv   )rO   
index_coder   rL   rL   rM   r   o  s.    

zIndexNode.calculate_result_codec                 C   s   | j jjr| jjtu }t|jjd oH| jj	oHt
| j jtoF| j jdk }t|jjd }d| j | jj	rpdprd| jj|||f S dS d S )Nr  r   r  z, %s, %d, %s, %d, %d, %dr$   r<  )r   r   rX  r   r   r   rH  ra   r  r  rs   rt   r"   r  Zto_py_function)rO   r   Zis_listr  r  rL   rL   rM   extra_index_params  s"    

zIndexNode.extra_index_paramsc                 C   sz  | j s
d S d }| jjrd}| jjjrZ| jjtu r6d}n| jjtu rHd}nd}t	dd}np| jjt
u rxd}t	dd}nR| jjtu r| jjttfv rd	}t	dd}n$d
}|jt	dd t	dd}n| jjr| jjtu r| jjjsJ d}d}t	dd}nr| jjtu rJ| jjjs&J | jjs4J d}d}t	dd}n0| jjjr^| jszdszJ d| j| jjf |d ur|j| | jjjr| j }n
| j }| jjjr| jrt|| jd|  | j | j f | jjr|  nd | j| j nR|dkrdnd| }|d|  || j || ||||   | jf  | jjrv||   d S )Nr  Z__Pyx_GetItemInt_ListZ__Pyx_GetItemInt_TupleZ__Pyx_GetItemIntZ
GetItemIntrF  Z__Pyx_PyDict_GetItemZDictGetItemZ__Pyx_PyObject_Dict_GetItemZ__Pyx_PyObject_GetItemZObjectGetItemZ__Pyx_GetItemInt_Unicodez(Py_UCS4)-1ZGetItemIntUnicoder  Z__Pyx_GetItemInt_ByteArrayz-1ZGetItemIntByteArrayFz0unexpected type %s and base type %s for indexingz%s = %s[%s];!%sz	%%s == %s%s = %s(%s, %s%s); %s)r   r   rg   r   rX  r   r   r   r   rN  r   r   r   r   r   rH  rI  r  r    r]  r2  r   r   r   rv   r   r  r   r/  r   r  )rO   r   rG  Zerror_valuerp  r.  Zerror_checkrL   rL   rM   r#    s    






zIndexNode.generate_result_codec                 C   s   | j jjrT| jjtu r0|jtdd d}n|jtdd d}| j 	 }n | j 
 }| jjtu rpd}nd}||d	|| j
 ||| |f | j d S )
NZSetItemIntByteArrayr  Z__Pyx_SetItemInt_ByteArrayZ
SetItemIntrF  Z__Pyx_SetItemIntrU  ZPyObject_SetItemz%s(%s, %s, %s%s))r   r   rX  r   r    rH  rI  r   rN  r   r   r   r   r  r/  rv   )rO   
value_coder   rp  r.  rL   rL   rM   generate_setitem_code  s2    



	zIndexNode.generate_setitem_codec              	   C   s  |  | | jjr$| | | n| jjtu rJ| ||}| || n| jjjr| j	r| j	dkr|r|r| j
|krt|| j| j|  | | j
|| j qt|| jd|  | f | jjr|  nd | j
| j n|d|  | f  | | | | || || d S )NrV  rW  )r!  r   rg   r3  r   r   r    _check_byte_valuer]  r2  r   r   rv   r   r  r   r   r&  r'  r.  r7  )rO   r   r   r1  r2  r   r2  rL   rL   rM   r3    s4    



z"IndexNode.generate_assignment_codec                 C   s  |j jsJ t|j | }| r`d|j  kr<dk rDn n|S d}t|jd|j dd n|j tj	k}| j
sg }|js|j jr|d|  |js|jr|j tj	tjtjfv s|d|  |r|d	d
|  |d|| j  |d |rd| }|S )Nr      Tz9value outside of range(0, 256) when assigning to byte: %sr$   rq   z%s < 0z%s > 255if (unlikely(%s)) {z || zFPyErr_SetString(PyExc_ValueError, "byte must be in range(0, 256)"); %sr   z((unsigned char)%s))r   rX  r  r   r   rt   r   rv   r   r  r   r   r  r   r   r   c_schar_typer   r-  r   )rO   r   r   r2  Z
needs_castZ
conditionsrL   rL   rM   r4  $  sJ    

zIndexNode._check_byte_valuec                 C   s   |  | | jjjr8d}| j }|jtdd n | j	 }| j
jtu rTd}nd}||d|| j
	 || |f | j | | | | d S )NZ__Pyx_DelItemIntZ
DelItemIntrF  ZPyDict_DelItemZPyObject_DelItemz%s(%s, %s%s))r!  r   r   rX  r   rH  rI  r   rN  r   r   r   r   r  r/  rv   r&  r'  )rO   r   r5  rp  r.  rL   rL   rM   r6  H  s,    





z IndexNode.generate_deletion_code)FFT)T)FNN)F)#rQ   rR   rS   r   r  r  r(  r   r   r  r  r   r   r   r{   r   r   r  r  r  r   r  r  r  r	  r  r  r  r   r/  r#  r3  r3  r4  r6  rL   rL   rL   rM   r   V  sH   
 Q  
F55
[G!  
"$r   c                       s   e Zd ZdZddgZd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 fd"d#Z  ZS )'r   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   r  TFrL   c                 C   s   | j |dd d S NFr  r   r   rL   rL   rM   r   u  s    z$BufferIndexNode.analyse_target_typesc                 C   s   | j js*t| j js*t| jd t| _| S |sd| j jjjsHt| jd nd| _	| j jj
rdd| j jj_	d| _| || | | | S )zz
        Analyse types for buffer indexing only. Overridden by memoryview
        indexing and slicing subclasses
        zCan only index buffer variableszWriting to readonly bufferTr  )r   rp  r5   r   r   rv   r*   r   writablerT  r+  Z
buffer_auxnone_error_messageanalyse_buffer_indexr	  r%  rL   rL   rM   r   x  s    

zBufferIndexNode.analyse_typesc                 C   st   t | jjr2dd | jD }tt| jj|| _n| j|| _| jjj| _| jj| _|rp| jj	sj| jj rpd| _
d S )Nc                 S   s   g | ]}||j fqS rL   rA  )rW   idxrL   rL   rM   r~     r\   z8BufferIndexNode.analyse_buffer_index.<locals>.<listcomp>T)r5   r   r   r  rA   r;   r   rW  buffer_typerg   r   )rO   ri   r  Zindex_with_type_listrL   rL   rM   r;    s    
z$BufferIndexNode.analyse_buffer_indexc                 C   s   dS )zk
        Called by IndexNode when this node is assigned to,
        with the rhs of the assignment
        NrL   rO   r   rL   rL   rM   analyse_assignment  s    z"BufferIndexNode.analyse_assignmentc                 C   s,   |j d r| j sd S | j| j| _d S )Nr$  )ra   r   r  r  r:  r   rL   rL   rM   r	    s    z&BufferIndexNode.wrap_in_nonecheck_nodec                 C   s*   | j s| jr&| jjr&t| jd t| _d S )Nz2Cannot access buffer with object dtype without gil)r  r  r   rg   r   rv   r*   r   rL   rL   rM   r     s    zBufferIndexNode.nogil_checkc                 C   s
   d| j  S Nz(*%s))buffer_ptr_coderN   rL   rL   rM   r     s    z%BufferIndexNode.calculate_result_codec                 C   s    | j }| j jr|j}|j|S rE   )r   is_nonecheckrr  r   Z	get_entryr  rL   rL   rM   buffer_entry  s    zBufferIndexNode.buffer_entryc                 C   sD   |j jt|j|jjrtjntjdd}|d||	 f  |S )NFr	  rW  )
r  r  r   r  r   r  Zc_ssize_t_typec_size_t_typer   r   )rO   r   ivarretrL   rL   rM   get_index_in_temp  s    z!BufferIndexNode.get_index_in_tempc                    s   j r.jsjr. jjd r.tjddd  fddjD  _}ddl	m
}  }|jjrp|jj}n
|jd }||j|d	d jD | jjj |j d
fS )z8
        ndarray[1, 2, 3] and memslice[1, 2, 3]
        r  z(Use boundscheck(False) for faster accessr$   rq   c                    s   g | ]}  |qS rL   )rG  rW   rE  r   rO   rL   rM   r~     r\   z6BufferIndexNode.buffer_lookup_code.<locals>.<listcomp>r(  negative_indicesc                 S   s   g | ]}|j jqS rL   )r   r  rH  rL   rL   rM   r~     r\   )r   Zindex_signedsZindex_cnamesra   rv   r   rJ  r  )r  r  r  rH  ra   r   rv   r  index_tempsr<  r)  rC  r   r+  rJ  Zbuffer_defaultsZput_buffer_lookup_code)rO   r   rK  r)  rC  rJ  rL   rI  rM   buffer_lookup_code  s&    

z"BufferIndexNode.buffer_lookup_codec                 C   sB   |  | | || | | | | || || d S rE   )r!  generate_buffer_setitem_coder&  r'  r.  r7  rO   r   r   r1  rL   rL   rM   r3    s    



z(BufferIndexNode.generate_assignment_coder<  c           
      C   s@  | j j}t|rt|jr|jjtt| j jdd}|d|  |d||| j 	 f  |d|t
| j||	 f  |j| d S | |\}}| jjjr$|jj|jdd}| }	|d||f  |d|  |d|	|f  |d	|||	f  |d|  |j| n|d	||| f  d S )
NFr	  __Pyx_call_destructor(%s);rX  z%s%s %s= %s;rW  z*%sz$__Pyx_INCREF(%s); __Pyx_DECREF(*%s);z*%s %s= %s;)r   r   r5   r3   r  r  rA   r=   r   r   r:   r  r  rL  r=  rW  rg   Zbuf_ptr_typer   r  rc  )
rO   r   r   oprI  rm  rC  Zptrexprptrr   rL   rL   rM   rM    s8    	
z,BufferIndexNode.generate_buffer_setitem_codec                 C   s   t | jjrH|  }|d|  |d||| j t| jf  d S | |\}| _	| jj
r|d|  | j	f  |d|    d S )NrO  new (&%s) decltype(%s){%s%s};z%s = (PyObject *) *%s;z__Pyx_INCREF((PyObject*)%s);)r5   r   r   r   r   r   r:   r  rL  rA  rg   )rO   r   resrC  rL   rL   rM   r#    s    z$BufferIndexNode.generate_result_codec                    s2   | j D ]}|j| qd| _ tt| | d S r  )rK  r  r  rG   r   r'  )rO   r   temprJ   rL   rM   r'     s    
z"BufferIndexNode.free_subexpr_temps)T)F)r<  )rQ   rR   rS   r  r   r  rT  rK  r   r   r;  r?  r	  r   r   rC  rG  rL  r3  rM  r#  r'  rT   rL   rL   rJ   rM   r   a  s&   	
	

*r   c                   @   s:   e Zd ZdZdZdZdddZdd Zdd Zd	d
 Z	dS )r  TFc                 C   sh  ddl m} t|| _| j}||| jjj\}}}|sZd| _	| jj
sN| jjrZd| jjj_	| opt|| jjjk| _g }tj}g }	t|t| | jjjkrt| _t|| jjj jd| jj  | S d}
t|d d  D ]J\}}||}|jrd| _|	| |d q| jjj|
 \}}|
d7 }
|jrd| _|jjrR|||f n||df dD ]:}t||}|jsd|||}t||| |	| qdq|jjs|jj r|jj r| j!st"|jd	d
d dt#_!d| _$|||}|||< |	| qt| _t|jd|j  |   S q| j$o4| j | _$|	| _|| _%|j&| _&| '||| | (| | S )Nr$   r=  Tz&Too many indices specified for type %sr   )directstridedrV  r  z/Index should be typed for more efficient accessr.   rq   z/Invalid index for memoryview specified, type %s))r<  r>  r9   Zis_pythran_moder  r  r   r   r  rT  rp  r  r   r   Zmemslice_indexr   r   r*   r   rv   r  r   r  r  r   r  r   r   r   rO  setattrrX  rg   warned_untyped_idxr   r  r  original_indicesr   analyse_operationr	  )rO   ri   r  r>  r  r"  r#  r  r  new_indicesZaxis_idxr  r   accesspackingattrr   rL   rL   rM   r   -  sr    








z!MemoryViewIndexNode.analyse_typesc                 C   s   d| _ | || d S )Nz"Cannot index None memoryview slice)r:  r;  )rO   ri   r  r  rL   rL   rM   rZ  }  s    z%MemoryViewIndexNode.analyse_operationc                 C   s(   | j jr$| }|js|jr$d|_d|_dS )z
        Support broadcasting for slice assignment.
        E.g.
            m_2d[...] = m_1d  # or,
            m_1d[...] = m_2d  # if the leading dimension has extent 1
        TN)r   r   rU  rO   r   lhsrL   rL   rM   analyse_broadcast_operation  s
    z/MemoryViewIndexNode.analyse_broadcast_operationc                 C   s   |  |}|r|j|_|S | S rE   )r?  rV  r_  rL   rL   rM   $analyse_as_memview_scalar_assignment  s
    
z8MemoryViewIndexNode.analyse_as_memview_scalar_assignmentN)T)
rQ   rR   rS   r  r  rX  r   rZ  ra  rb  rL   rL   rL   rM   r  '  s   
Pr  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 )r  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,   | ]$}|j o"|jjo"|jjo"|jjV  qd S rE   )r   r   r  r   r   r  rL   rL   rM   r[     s   z<MemoryViewSliceNode.analyse_ellipsis_noop.<locals>.<genexpr>N)r  r  is_ellipsis_noopr   r   r%  rL   rL   rM   analyse_ellipsis_noop  s
    
z)MemoryViewSliceNode.analyse_ellipsis_noopc                 C   s   ddl m} |sd| _d| _nd| _| || | jr:d S d | _d| _d| _|	| j
|sdt| _d S t| jjj|| _| j s| j s| j|| _d S )Nr$   r=  Tz&Cannot assign to None memoryview slicez"Cannot slice None memoryview slice)r<  r>  rU  r:  rd  rc  r   r   r  Zvalidate_axesrv   r*   r   r   r  r   rW  r  r  r  )rO   ri   r  r  r>  rL   rL   rM   rZ    s"    z%MemoryViewSliceNode.analyse_operationc                 C   s<   |j js,| j j|j s |j jr,t| j| S t| j| S d S rE   )r   r   rW  r`  rg   MemoryCopyScalarrv   MemoryCopySlicer>  rL   rL   rM   r?    s    z&MemoryViewSliceNode.analyse_assignmentc                 C   s   |sdS | j dd }|dd }t| j D ]`\}}|jr~|jjrv|jjrv|jjrv|d ||< |d |s||  S q dS q,|jj	s, dS q,|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   )rY  r  r   r   r  r   r   r   r   rX  r   r   r  )rO   r  r[  r  r  rL   rL   rM   r    s&    

z"MemoryViewSliceNode.merged_indicesc                 C   s"   | j r| j p| j S |  S rE   )rc  r   r  r  rN   rL   rL   rM   r    s    zMemoryViewSliceNode.is_simplec                 C   s
   | j  S )z3This is called in case this is a no-op slicing node)r   r   rN   rL   rL   rM   r     s    z)MemoryViewSliceNode.calculate_result_codec                 C   s   | j r
d S |  }| j }d}t| j}| jD ]N}|jrtd}|jjsNt	||_|j
js`t	||_
|jjs|t	||_q.t	| q.t|rJ |j|| j|  |||jjd d S )NFT)r  r"  ra   )rc  rC  r  iterr  rY  r   r   r  nextr   r   r   Zgenerate_buffer_slice_coder   rH  ra   )rO   r   rC  r  r"  r  r   rL   rL   rM   r#    s,    




z(MemoryViewSliceNode.generate_result_codec                 C   sp   | j r| | n
| | | jr0| || n| || | j rN| | n
| | || || d S rE   )	rc  r!  r(  is_memview_scalar_assignmentZ+generate_memoryviewslice_assign_scalar_codeZ&generate_memoryviewslice_setslice_coder&  r.  r7  rN  rL   rL   rM   r3    s    


z,MemoryViewSliceNode.generate_assignment_codeN)F)rQ   rR   rS   r  rc  ri  r  rU  rd  rZ  r?  r  r  r   r#  r3  rL   rL   rL   rM   r    s   
	r  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| _d S rE   )rG   rj  r  rk  r   rO   rv   rk  rJ   rL   rM   r  0  s    zMemoryCopyNode.__init__Fc                 C   sH   | j | | || | j | | j | || || d S rE   )rk  r(  _generate_assignment_coder.  r7  rN  rL   rL   rM   r3  5  s    
z'MemoryCopyNode.generate_assignment_code)F)rQ   rR   rS   r  r   r  r3  rT   rL   rL   rJ   rM   rj  '  s   rj  c                   @   s    e Zd ZdZdZdZdd ZdS )rf  z
    Copy the contents of slice src to slice dst. Does not support indirect
    slices.

        memslice1[...] = memslice2
        memslice1[:] = memslice2
    TZ__pyx_memoryview_copy_contentsc                 C   sb   | j }|j|j |j|j ||d| j| | |jj|jj|jj	j
f |j d S )Nz%s(%s, %s, %d, %d, %d))rk  r   assert_direct_dimsrv   r   r  copy_slice_cnamer   r  rW  rg   )rO   rd  r   rk  rL   rL   rM   rm  J  s    z)MemoryCopySlice._generate_assignment_codeN)rQ   rR   rS   r  rV  ro  rm  rL   rL   rL   rM   rf  >  s   rf  c                       s(   e Zd ZdZ fddZdd Z  ZS )re  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| _d S rE   )rG   re  r  r   rW  rl  rJ   rL   rM   r  a  s    zMemoryCopyScalar.__init__c           
      C   s  ddl m} | jj| jj | jjj}|d}| jjd}|  |	d||
 f  | j sr| j r~| j
 }n|	d|| j
 f  d}|| jj|| jjj|}| }	|jr|	d|	  |	d||	f  |jr|	d	 |  |  d S )
Nr$   r=  r<  z%s __pyx_temp_scalar = %s;z%s __pyx_temp_slice = %s;Z__pyx_temp_slicezPy_DECREF(*(PyObject **) %s);z!*((%s *) %s) = __pyx_temp_scalar;zPy_INCREF(__pyx_temp_scalar);)r<  r>  rk  r   rn  rv   rW  r   Zbegin_blockr   r   r  r  Z
slice_iterr  Zstart_loopsrg   Z	end_loopsZ	end_block)
rO   Zscalarr   r>  rW  Z	type_declZ
slice_declZdst_tempZslice_iter_objprL   rL   rM   rm  e  s,    



z*MemoryCopyScalar._generate_assignment_code)rQ   rR   rS   r  r  rm  rT   rL   rL   rJ   rM   re  X  s   re  c                       s   e Zd Zg dZdZdd Zd1ddZdd	 Zd
d Zdd Z	dd Z
dd Zd2ddZdd ZejZdZejddddidZejddddidZ fddZd d! Zd3d#d$Zd4d%d&Zd'd( Zd)d* Zd+d, Zd-d. Zd/d0 Z  ZS )5SliceIndexNode)r   r   r   sliceNc                 C   s^   | j |}|js|jrtS |jr&tS |ttttt	t
tfv r@|S |jsL|jrZt|jd S tS rE   )r   r{   r$  r]  r   r%  r   r    r   r-   r   r   rH  r   r   Zc_array_typerI  r   r  rL   rL   rM   r{     s    
zSliceIndexNode.infer_typer   c                 C   s6   |t ur*| jr*| j r&|| jj7 }nt }| j|S rE   )r   r   r   rt   r   r   r   rL   rL   rM   r     s
    
z"SliceIndexNode.inferable_item_nodec                 C   s8   | j j}|r.|jrdS |ttttttfv r.dS t	
| S r  )r   r   r$  r   r   r   r-   r   r   r   r  r  rL   rL   rM   r    s    zSliceIndexNode.may_be_nonec                 C   sF   | j d u rd }n| j j}| jd u r(d }n| jj}| jj|| | _d S rE   )r   rt   r   r   )rO   r   r   rL   rL   rM   r     s    

z(SliceIndexNode.calculate_constant_resultc              
   C   s   | j |}| jd u rd}n| j|}| jd u r8d }n| j|}z||| W S  ty } z| | W Y d }~n
d }~0 0 d S r   )r   r   r   r   r  r   )rO   r   r   r   r   r   rL   rL   rM   r     s    

z!SliceIndexNode.compile_time_valuec                 C   s   d S rE   rL   r   rL   rL   rM   r     s    z)SliceIndexNode.analyse_target_declarationc                 C   s    | j |dd}|jjrt|_|S r8  )r   r   rg   r   r   rL   rL   rM   r     s    z#SliceIndexNode.analyse_target_typesTc                    sh  | 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
r| j
|| _
|jd st| j	| j
 | j j}|jr|s| j	s| j
s|| _nt|j| _nf|js|jr
t|| _nL|jrt| _n<|jr*|| _n,|jrBt|j| _n| j || _ t| _|jrr|| _| j d| _ | jtu r| j	r| j	jr^| j
r| j
jr^t| j}t| jt| j	p|t| j
p||d|| _ nztj!  fdd}| j	r*| j	jj"r|| j	d	|| _	| j	# || _	| j
r^| j
jj"rN|| j
d
|| _
| j
# || _
d| _$| S )Nr  )r   r   Fr  r  r  c              
      sz   ddl m}m} || }t| jt| j || r8t|ntd|	 |t
| j|dt| jd|d|}|||S )Nr$   )EvalWithTempExprNodeResultRefNoder  is)operand1r
   operand2)true_val	false_valtest)	UtilNodesrs  rt  CondExprNoderv   r   r  r  r   rO  PrimaryCmpNoder  r   analyse_result_type)rx   default_valueri   rs  rt  Znode_refZnew_exprc_intrL   rM   
allow_none  s.    
z0SliceIndexNode.analyse_types.<locals>.allow_noner  r  r$   )%r   r   r   r+  r5   r   r  rv   r  r   r   r   r  ra   ry   r   r   r  rI  r$  is_cpp_stringrp   r%  r   rH  rk  r   r  r  r   copydeepcopyrr  r   rg   rO  r   )rO   ri   r  	none_noder   r   rI  r  rL   r  rM   r     s    



zSliceIndexNode.analyse_typesc                 C   sp   | j |}|rl|jsl| jsl| jslddlm} ||j t	| j
}t| j
|||d}t||||gS d S )Nr$   r=  r  )r   r   rg   r   r   r<  r>  rI  r  r  rv   r  r   r  r  )rO   ri   rI  r>  r  Z
slice_noderL   rL   rM   r   6  s     

zSliceIndexNode.analyse_as_typezSlicing Python objectZSliceObjectrF  r\  ZGet)rw  Setc                    s   | j jjs| j jjrX|ttttfv rX|ttfvrR|jd sRt	| j
d| j j|f  || _|jr| j jjr| js| js| j ||S tt| ||S )NrU   :default encoding required for conversion from '%s' to '%s')r   r   r$  r  r   r    r   r   ra   r   rv   r   r   r   rO  rG   rq  r  rJ   rL   rM   rO  Q  s     
zSliceIndexNode.coerce_toc                 C   s  | j jst| jd| j   d S | j }|  }|  }|  }| jj jr| j }| jj t	j
t	jfvrpd| }| j tu rd}n| j j }| jd u r|d||||||| jf  n&|d||||||||| jf  n| jj jrh| j }| jj t	jkrd| }| jd u r@|d|||||| jf  n$|d|||||||| jf  n6| jj tu r|jtd	d
 |d||||||| jf  n| j tu r |j| j |  \}}}	}
}}}|d|| j |	|
|||||t|jjd ||| jf  n~| jj tu rH|jt dd d}n,| jj t!u rp|jt dd d}nd}|d||| j ||||| jf  |"|   d S )Nz,Slicing is not currently supported for '%s'.z((const char*)%s)Z	ByteArrayz'%s = __Pyx_Py%s_FromString(%s + %s); %sz7%s = __Pyx_Py%s_FromStringAndSize(%s + %s, %s - %s); %sz((const Py_UNICODE*)%s)z-%s = __Pyx_PyUnicode_FromUnicode(%s + %s); %sz?%s = __Pyx_PyUnicode_FromUnicodeAndLength(%s + %s, %s - %s); %sZPyUnicode_Substringr  z.%s = __Pyx_PyUnicode_Substring(%s, %s, %s); %szD%s = __Pyx_PyObject_GetSlice(%s, %s, %s, %s, %s, %s, %d, %d, %d); %sr  ZSliceTupleAndListrF  Z__Pyx_PyList_GetSliceZ__Pyx_PyTuple_GetSliceZPySequence_GetSlicez%s = %s(%s, %s, %s); %s)#r   rg   r   rv   r   r   
start_code	stop_coder$  r   rc   re   r    rh   titler   r   r   r%  c_py_unicode_ptr_typer   rH  rI  r   rN  r   get_slice_utility_codeget_slice_configr   r   ra   r   r   r   r  )rO   r   Zbase_resultr   r  r  	type_namehas_c_start
has_c_stopc_startc_stoppy_startpy_stoppy_slicecfuncrL   rL   rM   r#  a  s    




	
	




z#SliceIndexNode.generate_result_codeFc                 C   s  |  | | jjrt|j| j |  \}}}}	}
}}|| jd| j	
 |
 ||	|
||||t|jjd f
  n|| jr|  nd}|jjr|jj}| || nd|  |f }|jtdd |d| j	 || | j	 |f  | | | | || || d S )Nz?__Pyx_PyObject_SetSlice(%s, %s, %s, %s, %s, %s, %s, %d, %d, %d)r  r  z%s - %sIncludeStringHr  z,memcpy(&(%s[%s]), %s, sizeof(%s[0]) * (%s));)r!  r   rg   rH  rI  set_slice_utility_coder  r  rv   r   r   r   ra   r   r  r   rm  generate_slice_guard_coder  r   rN  r   r   r&  r'  r.  r7  )rO   r   r   r1  r2  r   r  r  r  r  r  r  r  Zstart_offsetarray_lengthrL   rL   rM   r3    s>    

	




z'SliceIndexNode.generate_assignment_codec           
      C   s   | j jjs t| jd| j  d S | | |j| j | 	 \}}}}}}}	|
| jd| j  |||||	||t|jjd f	  | | | | 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   rg   r   rv   r!  rH  rI  r  r  r  r   r   ra   r&  r'  )
rO   r   r5  r  r  r  r  r  r  r  rL   rL   rM   r6    s*    



z%SliceIndexNode.generate_deletion_codec                 C   s   d\}}}| j r:| j jj }|r,| j  }nd| j   }d\}}}| jrt| jjj }|rf| j }nd| j  }| jrd| j  pd}|||||||fS )N)Fr  r  &%sr  )r   r   rg   r   r   r   rr  )rO   r  r  r  r  r  r  r  rL   rL   rM   r    s     

zSliceIndexNode.get_slice_configc           
      C   sL  | j jjsd S | j jj}zt| }}W n ty>   d }Y n0 d  }}| jr| j }z<t|}|dk r|d u rd||f }q||7 }n|}d }W n ty   Y n0 | jr.| j }z^t|}|dk r|d u rd| j jj|f }n||7 }t	|t
r||8 }nd||f }d }W n ty,   Y n0 d }d}zt|}	W n tyZ   d }	Y n0 t	|t
}|r|dk r|	dkrt| jd nt|r|d u r|d u r|	|krt| jd||f  n:|d ur|d u r|}d||f }n|d ur|}n|}|rH|d||f  |d	||f  ||| 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   rm  r  r   r   r   r   rs   r"   r   rv   r   r   )
rO   r   Ztarget_sizeZ
slice_sizetotal_lengthr   r   Zruntime_checkZcompile_time_checkZint_target_sizerL   rL   rM   r    s    














z(SliceIndexNode.generate_slice_guard_codec                 C   s   | j r| j  S dS d S )Nr  )r   r   rN   rL   rL   rM   r  ]  s    
zSliceIndexNode.start_codec                 C   s,   | j r| j  S | jjjr$| jjjS dS d S )Nr  )r   r   r   r   r   rm  rN   rL   rL   rM   r  c  s
    


zSliceIndexNode.stop_codec                 C   s   dS )Nz<unused>rL   rN   rL   rL   rM   r   k  s    z$SliceIndexNode.calculate_result_code)r   )T)FNN)F) rQ   rR   rS   r   rr  r{   r   r  r   r   r   r   r   r   r%   r   r   r  r   loadr  r  rO  r#  r3  r6  r  r  r  r  r   rT   rL   rL   rJ   rM   rq    s<   
	

`

e  
#
Nrq  c                   @   sT   e Zd Zg d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  Tr$   c                 C   s   t | jj| jj| jj| _d S rE   rr  r   rt   r   r   rN   rL   rL   rM   r   |  s
    z#SliceNode.calculate_constant_resultc              
   C   sf   | j |}| j|}| j|}zt|||W S  ty` } z| | W Y d }~n
d }~0 0 d S rE   r   r   r   r   rr  r  r   rO   r   r   r   r   r   rL   rL   rM   r     s    zSliceNode.compile_time_valuec                 C   s   dS r  rL   rN   rL   rL   rM   r    s    zSliceNode.may_be_nonec                 C   sp   | j |}| j|}| j|}||| _ ||| _||| _| j jrl| jjrl| jjrld| _d| _| S r:  )r   r   r   r   rk  r   r   )rO   ri   r   r   r   rL   rL   rM   r     s    zSliceNode.analyse_typesz Constructing Python slice objectc                 C   s   | j S rE   r  rN   rL   rL   rM   r     s    zSliceNode.calculate_result_codec                 C   s   | j rLt| j| f}|jtdd|d| _|| j}|d u r@d S || j |	d| 
 | j | j | j || 
 | jf  ||   | j r||   d S )Nrr  r.   cleanup_level	dedup_keyz %s = PySlice_New(%s, %s, %s); %s)r   r   r   r  r   r  r  r"  rv   r   r   r   r   r   r   r   r  rc  )rO   r   r  rL   rL   rM   r#    s&    zSliceNode.generate_result_codeN)rQ   rR   rS   r   r   r!   r   r   r   r   r  r   r  r   r#  rL   rL   rL   rM   r  p  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 )r  r   c                 C   s   t | jj| jj| jj| _d S rE   r  rN   rL   rL   rM   r     s
    z&SliceIntNode.calculate_constant_resultc              
   C   sf   | j |}| j|}| j|}zt|||W S  ty` } z| | W Y d }~n
d }~0 0 d S rE   r  r  rL   rL   rM   r     s    zSliceIntNode.compile_time_valuec                 C   s   dS r  rL   rN   rL   rL   rM   r    s    zSliceIntNode.may_be_nonec                 C   s   | j || _ | j|| _| j|| _| j js@| j || _ | jjsV| j|| _| jjsl| j|| _| j jr| jjr| jjrd| _d| _| S r:  )r   r   r   r   r  r}  r   r   r   rL   rL   rM   r     s    zSliceIntNode.analyse_typesc                 C   s   d S rE   rL   rN   rL   rL   rM   r     s    z"SliceIntNode.calculate_result_codec                 C   s.   | j | j| jfD ]}t|tr|j  qd S rE   )r   r   r   rs   r!  rr  r   )rO   r   r  rL   rL   rM   r#    s    
z!SliceIntNode.generate_result_codeN)
rQ   rR   rS   r   r   r   r  r   r   r#  rL   rL   rL   rM   r    s   		r  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 }| }t|tr&t|jS |tu rLt|dd }|d urL|j	pJ|}|j
rX|j}|jrt| j dd rt| dr| j j } fdd| jD }t||}|r|j	}|j
r|j}|jS |jS |tu r*|jr*|jr*|jj	r*|jj	}|jr|S |jr*|jjdkrtjS |jjtjv r*|S tS )Nr   r   c                    s   g | ]}|  qS rL   rz   rW   rr  ro   rL   rM   r~      r\   z'CallNode.infer_type.<locals>.<listcomp>ru   )rp  r{   rs   r	  r   r  r  r   r   r   rH  rI  r   r   r   all_alternativesr   
best_matchr  r   rp  r  r  rh   r  r   #types_that_construct_their_instance)	rO   ri   rp  r  r   alternatives	arg_types
func_entryresult_typerL   ro   rM   r{     s@    



zCallNode.infer_typec                 C   s   | j |S rE   )rp  r   r   rL   rL   rM   r     s    zCallNode.type_dependenciesc                 C   s   dS r  rL   rN   rL   rL   rM   r    s    zCallNode.is_simplec                 C   s^   | j d ur| j S | jj}|tu rT| jjrT| jj}|jjr<dS |jjrT|jt	j
v rTdS t| S r  )may_return_nonerp  r   r   rp  r   r  r  rh   r   r  r   r  )rO   r  r   rL   rL   rM   r     s    

zCallNode.may_be_nonec                 C   s   |d u r|j }|tju rv|jrv|jrv|jjrv|jjtjv 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 )Nru   F)r   r   r   rp  r   r  rh   r  r   r  r   Zbuiltin_typesr   r  r4  )rO   rp  r  rL   rL   rM   set_py_result_type-  s,    


zCallNode.set_py_result_typec           	   	      s*  | j  }|r|jr|  \}}g }t||jjD ]*\}}|t|j	t
|j	|jd|d q4|rn||j7 }|| _t| _|   | |  dS |r&|jr& fdd| jD | _|jd}|st| j j	d| j j  t| _| S t| j j	|j| _ || j _| j |  |   || _dS d S )N)rv   r   )rv   keyr   Tc                    s   g | ]}|  qS rL   r   r  ro   rL   rM   r~   V  r\   z8CallNode.analyse_as_type_constructor.<locals>.<listcomp>z<init>z'no constructor found for C++  type '%s')rp  r   r  explicit_args_kwdsr  ru  var_entriesr   DictItemNoderv   r  rh   key_value_pairsDictNoderK   r   rO  r]  r   rv  r   r*   r   r  r   r  r  analyse_c_function_call)	rO   ri   r   r   r  itemsrr  memberr  rL   ro   rM   analyse_as_type_constructorG  s4    
$


z$CallNode.analyse_as_type_constructorc                 C   s   | j jS rE   )r   rC  rN   rL   rL   rM   r   c  s    zCallNode.is_lvaluec                 C   s6   |   }|jr|   n|js2t|dds2|   d S )Nr   F)function_typerg   r   rS  r   )rO   ri   r  rL   rL   rM   r   f  s
    
zCallNode.nogil_checkzCalling gil-requiring function)N)rQ   rR   rS   r  r{   r   r  r  r  r  r   r   r  rL   rL   rL   rM   r    s   %
r  c                       s   e Zd Zg dZdZdZdZdZdZdZ	dZ
dZdd Zdd Zdd	 Zd
d Zdd Zdd Zdd Zdd Zdd Z fddZdd Z  ZS )rw  )rO   coerced_selfrp  r   	arg_tupleNFc              
      s^   | j  } fdd| jD }z
|| W S  tyX } z| | W Y d }~n
d }~0 0 d S )Nc                    s   g | ]}|  qS rL   r   r  r   rL   rM   r~     r\   z5SimpleCallNode.compile_time_value.<locals>.<listcomp>)rp  r   r   r  r   )rO   r   rp  r   r   rL   r  rM   r     s    
z!SimpleCallNode.compile_time_valuec                 C   s   | j  }|dkrdt| jdkr0t| jjd q| jd |}|sXt| jd jd qt|S n:|dkrt| jdkrt| jjd | jd 	|}|j
S d S )Npointerr$   zonly one type allowed.r   zUnknown typeZtypeof)rp  r  r   r   r   rv   r   r   r  r   r   )rO   ri   r^  r   operandrL   rL   rM   r     s    
zSimpleCallNode.analyse_as_typec                 C   s
   | j d fS rE   r   rN   rL   rL   rM   r    s    z!SimpleCallNode.explicit_args_kwdsc                    s  |   r| S | jr| S d| _d| j_| j | _| j}|jrb|jrb|jjrb|j| _	t
| j	|_|  }d| _t r|jrt|rd}t| j| jd| _| j | _| jjD ]}|t|M }qt|| _| jr
 t| tj| t|| jtt|| jjdS |jrRt| j| jd| _| j  | _d | _| || d| _ n2 fdd| jD | _| !  |j"dkrd| _ | S )	NTr$   Fr  )function_cnamer  r   c                    s   g | ]}|  qS rL   r   r  ro   rL   rM   r~     r\   z0SimpleCallNode.analyse_types.<locals>.<listcomp>rV  )#r  analysedrp  rk  r   r  r   
is_cmethodrm  rO   r!  r  Zis_numpy_call_with_exprsr9   r  r>   r  rv   r   r  r<   r   Zadd_include_filer?   NumPyMethodCallNoder  r@   rA   r6   rg   rk  r  r   r  r2  )rO   ri   rp  r  Zhas_pythran_argsrr  rL   ro   rM   r     sR    


zSimpleCallNode.analyse_typesc                 C   s   | j j}|jr|j}|S rE   )rp  r   rH  rI  rO   r  rL   rL   rM   r    s    zSimpleCallNode.function_typec                 C   s  | j j}|tu rt| _d S |jrJ|jrJ| jrB| jjjrBt| jd | j	}n| jr`| jg| j	 }n| j	}|j
r| j jjd}|d u rtj| _d| _d S n6t| j dr| j j}n | j jr| j jr| j jj}nd }|rb| j jjr| j j }dd |D }n| }tdd |D || j||}|s8tj| _d| _d S d|_|j
sN|| j _|j| j _|  }n6d }|  }|jst| jd	|  tj| _d| _d S t|j	}||j }	t|}
|jr|	|
krd
| _d
| _|r|jr|j	r|js|j	d }|d }|jr^| jrF| jjd t|j!dkr0dndd|j!gd| _n|jd|j!|jj!gd}| jr|j"rzt#| j}n
t$| j}|%|j| }| _&n4|jj'r|%|j|}|jj'rt(|t)rd|_*||d< d}t+t,||
D ]}|j	| }|j}|| %||}|jr|d}|jr6|dkrd}nN|jj-r|j.s|dkr`| jd ur`n$|/ rln|dkrzd}|0|}|||< qt+||
D ]~}|| }|jj-r |jt1u rtj2}n
|j3 }|d u rt| j	| jd n|%|| ||< }|jr|dkrd}q|rt+|
d
 D ]}|dkrJ| jd urJq,|| }|/ r^nT|jj
rjnH|j.r~|jj-r~n4|dks|d
kr,| jd ur,t4|jdd  qq,|| j	d d < t(| j t5rt6| j j7| _n|j8| _| j j9s | j j:r$| j j}|r$|j;s|j<r$d
| _| jj-r<t=| _>d
| _n,|j?d usP|j@rXd
| _n| jjArhd
| _| jr| jjBrtC| jjD| _|j.| _.| j.r|j@r|j@dkr|EtF |j@dkr|j?d u r|EtGHdd |jId | _Jd S )Nz4Cannot call a static method on an instance variable.z
operator()rB  r   c                 S   s   g | ]
}|j qS rL   )r   )rW   frL   rL   rM   r~     r\   z:SimpleCallNode.analyse_c_function_call.<locals>.<listcomp>c                 S   s   g | ]
}|j qS rL   rA  r  rL   rL   rM   r~     r\   TzCalling non-function type '%s'r$   r   *'NoneType' object has no attribute '%{0}s'   .30r<  PyExc_AttributeError)r   r  z@descriptor '%s' requires a '%s' object but received a 'NoneType'r  FzGcannot pass None into a C function argument that is declared 'not None'z5Python object cannot be passed as a varargs parameterTArgument evaluation order in C function call is undefined and may not be as expectedrV  r
  r  overflowcheck)Krp  r   r*   r   is_static_methodrO   r  r   rv   r   r]  ru  rv  r   r  r   r   r  r(  rG  rJ  r  r  rL  r  r   optional_arg_counthas_optional_argsr   r  Znot_noner  formatrh   Zaccept_builtin_subtypesCMethodSelfCloneNoder!  rO  r  r  rs   r\  exact_builtin_typerangeminrg   r   r   r  r   rc   Zdefault_coerced_ctyper   r	  r  r  r  rp  r  rG  Zutility_code_definitionr   r   r   r2  r   rC  CFakeReferenceTyperD  rI  #pyerr_occurred_withgil_utility_coder   rN  ra   r  )rO   ri   r  r   Zoverloaded_entryZ	functypesr  r   	max_nargsexpected_nargsactual_nargs
formal_argrr  some_args_in_tempsr  formal_typeZ	arg_ctyper  rL   rL   rM   r    s0   



















 



z&SimpleCallNode.analyse_c_function_callc                 C   s   |   S rE   )c_call_coderN   rL   rL   rM   r     s    z$SimpleCallNode.calculate_result_codec                 C   s  |   }| jtju s|jsdS |j}g }tt|| j}t|j}||j	 }t| j}|d | D ]\}}	|	
|j}
||
 qb|jr|tt| jp| jjj |j	r||krd}n
d| j }|| | jt|d  D ]}	||	  qd| j d|f }|S )NrB  r  r  ry  , )r  r   r   r*   r   r   r   r  r   r  r   r   r/  rm   r  wrapper_callrp  r   is_unbound_cmethodopt_arg_structr   r-  )rO   r  Zformal_argsZarg_list_coder   r  r  r  r  
actual_argarg_codeZoptional_argsr   rL   rL   rM   r    s.    




zSimpleCallNode.c_call_codec                 C   s    |   }|jr|jdkrdS dS )NrV  FT)r  r   r2  r  rL   rL   rM   r     s    z#SimpleCallNode.is_c_result_requiredc              
      s  | j }|js|jr |j|j d}| jjo2| jj}| j	r|r|
 |v r|jtdd |d| jd 
 | jd j || jf  |jjrt| jjdks| jjr| jjrtt| | d S | jjr| jjd nd }| j| j||f}|D ]}|d ur|| q|| j | js(J | | |d u r||jtdd |d	| 
 | | | 
 | jf  nD|jtd
d |d| 
 | | | | 
 | jf  |!|   |D ]$}|d ur|"| |#| qd S )N)absZlabsZ__Pyx_abs_longlongZCommon
Overflow.czif (unlikely(%s == __PYX_MIN(%s))) {                PyErr_SetString(PyExc_OverflowError,                                "Trying to take the absolute value of the most negative integer is not defined."); %s; }r   r$   PyObjectCallNoArgrF  z%%s = __Pyx_PyObject_CallNoArg(%s); %sPyObjectCallOneArgz*%s = __Pyx_PyObject_CallOneArg(%s, %s); %s)$rp  rp  r  rH  use_entry_utility_coder   r   rX  r  r  r   rI  r   rN  r   r   r  r   rv   rg   r   r  r   rG   rw  r(  rO   r  r"  r   r  r   r   r  r.  r7  )rO   r   rp  Zabs_function_cnamesZis_signed_intrr  r   ZsubexprrJ   rL   rM   r(    sn    






z'SimpleCallNode.generate_evaluation_codec              
   C   s  |   }|jrl| j }|jtdd |d| 	 | j
 ||| 	 | jf  ||   nn|jr| jr t| j}t|j|j }|jj|jjdd| _|d| jtjd t| j| f  tt|j| j}||| D ].\}}|d| j||j||jf  qg }	| jjrJ| j rJ|	!d| 	   n| jj"rx| j s`J |	!| j#| 	  nd|j$d	kr|j%}
|j$}|
d ur|	!d
| 	 |j&'|
f  |r| j(r|	!d n
|	!d | j s|	r| ) }| 	 r*d| 	  }| j r.| jjr.t*t+| j|}nd}|j$d	krnt,|| jd||f | jjr^| 	 nd |j%| j( n4|	r|-d.|	| j}nd}|d|||f  | jjr| 	 r||   | jr|j/| j d S )Nr  rF  *%s = __Pyx_PyObject_Call(%s, %s, NULL); %sTr	  %s.%s = %s;nr0  rV  z%s == %sr   r   z%s = r<  z%s%s;z && z%s%s; %s)0r  rg   r  r   rH  rI  r   rN  r   r   rp  r   rv   r  r   r  r   r   r  r  r  op_arg_structrI  r  r   Zpyrex_prefixr   r  Zopt_arg_cnamerh   r   r   r   r   r   Zerror_conditionr2  r   r  	cast_coder   r  r)   r   r   r   r-  r  )rO   r   r  r  r  r  r   r  r  Z
exc_checksexc_valZ	exc_checkr   r`  Z
goto_errorrL   rL   rM   r#    s    









z#SimpleCallNode.generate_result_code)rQ   rR   rS   r   rO   r  r  r  r  r   r  r  r   r   r  r   r  r  r   r  r   r(  r#  rT   rL   rL   rJ   rM   rw  p  s*   / R9rw  c                   @   s"   e Zd ZdgZdZdZdd ZdS )r  r  Tc              
   C   s   | | j | | | jjd u s&J | jj}|D ]}|| q2|d |d|    |d|  |  | j	d
dd |D f  d S )Nz.// function evaluation code for numpy functionrO  z!new (&%s) decltype(%s){%s{}(%s)};r  c                 s   s   | ]}|  V  qd S rE   )r   )rW   r  rL   rL   rM   r[   o  r\   z?NumPyMethodCallNode.generate_evaluation_code.<locals>.<genexpr>)r"  rv   r  r  r   r   r(  r   r   r  r-  )rO   r   r   rr  rL   rL   rM   r(  `  s    

z,NumPyMethodCallNode.generate_evaluation_codeN)rQ   rR   rS   r   r   r  r(  rL   rL   rL   rM   r  V  s   r  c                   @   s    e Zd ZddgZdZdd ZdS )PyMethodCallNoderp  r  Tc                 C   sV  | | j | | | j| | jjd u s2J | jj}|D ]}|| q>| jj}|rf| j	 }nL|j
jtdd}| j| |d|| j f  | j| | j| |j
jtdd}|d|  d }t|dkr|j
jtjdd}|d|  dd	 }| jjr*|| jr$d
nd}	nl| jjr| jjr| jjD ]D}
|
j}|rF|jrF|jjrF|jjjrF||rFd
}	 qqFd}	nd}	|d|	|f  |d||f  |d|  |d|  ||t |dt ||d t|dkr|d|  |d |d |s|j t!"dd |j t!"dd |d| 	 ||||f  |#|t |j
$| ||%| 	 | j |&|   ndt|dkrr|j t!"dd |j t!"dd |d }|d| 	 |||| || f  |#|t |j
$| || || ||%| 	 | j |&|   n|j t!"dd |j t!"dd dD ]\}}|d|'   |d||f  |dt(j)t|d |d *d!d" |D f  |d#| 	 ||t(j)|t|||%| 	 | jf  |#|t |&|   |D ]}|| qN|d$ |d% q|d& |j
jtdd}|d'|t|||%|| jf  |&| t|dkr|d(|  |d)||||f  |j
$| t|dkr|d t+|D ]<\}}|| |,|  |d*|||| f  qt|dkrv|j
$| |D ]}|-| || qz|j t!"d+d |d,| 	 |||%| 	 | jf  |&|   |.|t |j
$| t|dkr|d |d |r:| j| | j| n|.|t |j
$| d S )-NTr	  	%s = %s; rh  r$   Fr/  c                 S   s   | j }|jr|jjrdS dS r  )rm  rp  r   r1  )r^  rm  rL   rL   rM   attribute_is_likely_method  s    zMPyMethodCallNode.generate_evaluation_code.<locals>.attribute_is_likely_methodZlikelyZunlikelyz6if (CYTHON_UNPACK_METHODS && %s(PyMethod_Check(%s))) {z%s = PyMethod_GET_SELF(%s);if (likely(%s)) {z/PyObject* function = PyMethod_GET_FUNCTION(%s);rp  r  r   r  rF  r  zM%s = (%s) ? __Pyx_PyObject_CallOneArg(%s, %s) : __Pyx_PyObject_CallNoArg(%s);ZPyObjectCall2Argsr   zU%s = (%s) ? __Pyx_PyObject_Call2Args(%s, %s, %s) : __Pyx_PyObject_CallOneArg(%s, %s);ZPyFunctionFastCallZPyCFunctionFastCall))ZPyFunction_CheckZPy)Z__Pyx_PyFastCFunction_CheckZPyCz#if CYTHON_FAST_%sCALLzif (%s(%s)) {zPyObject *%s[%d] = {%s, %s};r  c                 s   s   | ]}|  V  qd S rE   r   r  rL   rL   rM   r[     r\   z<PyMethodCallNode.generate_evaluation_code.<locals>.<genexpr>z6%s = __Pyx_%sFunction_FastCall(%s, %s+1-%s, %d+%s); %sz} elser  r  z%s = PyTuple_New(%d+%s); %sr  z:__Pyx_GIVEREF(%s); PyTuple_SET_ITEM(%s, 0, %s); %s = NULL;z PyTuple_SET_ITEM(%s, %d+%s, %s);r  r  )/r"  rv   r  rp  r(  r  r   r   r   r   r  r  r   r  r  r   r.  r7  r   r   r   r  r  rp  r   r   rm  r   rg   r  rb  rH  rI  r   rN  Zput_xdecref_clearr  r   r  upperr   quick_temp_cnamer-  r  rc  r0  r,  )rO   r   r   rr  Zreuse_function_temprp  Zself_argZarg_offset_cnamer  Zlikely_methodr9  r   	test_funcZcall_prefixZ
args_tupler  rL   rL   rM   r(  |  sB   

$













	









z)PyMethodCallNode.generate_evaluation_codeN)rQ   rR   rS   r   r   r(  rL   rL   rL   rM   r  r  s   r  c                   @   s<   e Zd ZddgZdZeZdZdZdd Z	dd Z
d	d
 ZdS )InlinedDefNodeCallNoder   function_namer$   Nc                 C   s>   | j j}|js|jrdS t|jt| jkr0dS |jr:dS dS r  )rp  def_nodestar_argstarstar_argr   r   num_kwonly_argsr  rL   rL   rM   can_be_inlined:  s    z%InlinedDefNodeCallNode.can_be_inlinedc                    s  | j  | _  fdd| jD | _| jj}t| j}d}t|D ]n}|j| j}| j| | }|j	rx|dkrd}n.|jj
r js| rn|dkrd}| }|| j|< qB|rt|d D ]N}| j| }| rq|jjrqĈ jr|jj
rq|dkrt|jdd  qq| S )Nc                    s   g | ]}|  qS rL   r   r  ro   rL   rM   r~   G  r\   z8InlinedDefNodeCallNode.analyse_types.<locals>.<listcomp>Fr   Tr$   r  )r  r   r   rp  r  r   r  r   rO  r   rg   r   r   r  r]  r   rv   )rO   ri   r  r  r  r  r  rr  rL   ro   rM   r   D  s>    


z$InlinedDefNodeCallNode.analyse_typesc              
   C   s   | j  g}| jj}t| j|jD ]2\}}|jjrF||	|j q"||
  q"d|}|d| 
 | jjjj||| 
 | jf  ||   d S )Nr  %s = %s(%s); %s)r  r   rp  r  r  r   r   rg   r   r   r   r-  r   r   pyfunc_cnamer   rv   r  )rO   r   r  r  rr  Z	proto_argrL   rL   rM   r#  }  s     

z+InlinedDefNodeCallNode.generate_result_code)rQ   rR   rS   r   r   r   r   rp  r  r  r   r#  rL   rL   rL   rM   r  -  s   
9r  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)rh   r   r   rG  r  )rO   rv   py_namer   r  rG  rL   rL   rM   r    s    zPythonCapiFunctionNode.__init__c                 C   s   | S rE   rL   r   rL   rL   rM   r     s    z$PythonCapiFunctionNode.analyse_typesc                 C   s   | j r|j| j  d S rE   )rG  rH  rI  r  rL   rL   rM   r#    s    z+PythonCapiFunctionNode.generate_result_codec                 C   s   | j S rE   r  rN   rL   rL   rM   r     s    z,PythonCapiFunctionNode.calculate_result_code)N)rQ   rR   rS   r   r  r   r#  r   rL   rL   rL   rM   r    s
   
r  c                   @   s   e Zd ZdZdddZdS )PythonCapiCallNodeFNc                 K   s<   |j | _| j| _t|||||d| _tj| |fi | d S )N)rG  )r  r   r   r  rp  rw  r  )rO   rv   r  r  rG  r  r  rL   rL   rM   r    s    zPythonCapiCallNode.__init__)NN)rQ   rR   rS   r  r  rL   rL   rL   rM   r    s    r  c                       s8   e Zd ZddgZdZ fddZdd Zdd	 Z  ZS )
CachedBuiltinMethodCallNoderm  r   Tc                    s&   t t| j|j||||j|jd d S )N)rm  r   r   r  r   )rG   r  r  rv   r  r   )rO   Z	call_noderm  r   r   rJ   rL   rM   r    s    
z$CachedBuiltinMethodCallNode.__init__c                 C   s   | j d ur| j S t| S rE   )r  r   r  rN   rL   rL   rM   r    s    
z'CachedBuiltinMethodCallNode.may_be_nonec              	   C   sp   | j jj}| j  }dd | jD }|j||| j|}|d| 	 ||
| 	 | jf  || 	  d S )Nc                 S   s   g | ]}|  qS rL   r  r  rL   rL   rM   r~     r\   zDCachedBuiltinMethodCallNode.generate_result_code.<locals>.<listcomp>rz  )rm  r   r   r   r   rH  Zcached_unbound_method_call_coder   r   r   r   rv   r  )rO   r   Z
type_cnameZ	obj_cnamer   Z	call_coderL   rL   rM   r#    s    


z0CachedBuiltinMethodCallNode.generate_result_code)	rQ   rR   rS   r   r   r  r  r#  rT   rL   rL   rJ   rM   r    s
   r  c                   @   sF   e Zd ZeZg dZejZdd Z	dd Z
dd Zdd	 Zd
d ZdS )GeneralCallNode)rp  r  r  c              
   C   sh   | j |}| j|}| j|}z||i |W S  tyb } z| | W Y d }~n
d }~0 0 d S rE   )rp  r   r  r  r  r   )rO   r   rp  r  r  r   rL   rL   rM   r     s    z"GeneralCallNode.compile_time_valuec                 C   s0   | j r| j jr| jjs"t| jd| jj| j fS )Nz0Compile-time keyword arguments must be explicit.)r  r  r  r   r   rv   r   rN   rL   rL   rM   r    s    z"GeneralCallNode.explicit_args_kwdsc                 C   s   |  |r| S | j|| _| jjjs| jjjr:t| _| S t| jdr|  }|d urh|| urh||S | jj	j
r| j|| _q|| u rt| jd qn| j|| _| jr| j|| _| j|| _| j|| _| | j d| _| S )Nr   zRNon-trivial keyword arguments and starred arguments not allowed in cdef functions.r$   )r  rp  r   r   rg   rS  r*   r   map_to_simple_call_noder   r  rk  r   rv   r  r  r  r   r   rL   rL   rM   r     s6    





zGeneralCallNode.analyse_typesc                    s  t | jts| S | jjs| S | j}t|dd}|s6| S |j}|jrH|j	}|j
sR| S | jj | j}|j}|jrx|dd }t t|krt| jdt|t f  dS tdd |dt  D }|t d }d}t }	t|}
d}|jD ]4}|jj}||
v rt|jd	|  d
}|
| qt||jD ]D\}}|jj}|j|krr|| |d7 }|	|j n q|q6ddlm}m} g }t|j|kr|t|	d }t fddt|jD }d}|D ]}|j}||vr|s|}qn,|r$|jr|   S t| jd|   dS || \}}|| |d7 }|j r\|	|j n0||j}| stJ |	| |||f q|rg }g }|d d }|	D ]H}||u r q| r|| n||}|| || q|r|}	|dd t |D  }|jD ],}|jj}||vrd
}t|jd|  q|rVdS t!| j||	d}|ddd D ]}|||}qt|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$   zDfunction call got too many positional arguments, expected %d, got %sc                 S   s   g | ]}|j r|j qS rL   r  r  rL   rL   rM   r~   5  s   z;GeneralCallNode.map_to_simple_call_node.<locals>.<listcomp>r   Fzargument '%s' passed twiceT)rs  
LetRefNodec                    s(   g | ] \}}|j j|t  |ffqS rL   )r  r   r   rW   r  rr  Zpos_argsrL   rM   r~   W  s   z(C function call is missing argument '%s'rv  c                 S   s   g | ]\}}|qS rL   rL   r	  rL   rL   rM   r~     r\   z/C function got unexpected keyword argument '%s'ro  )"rs   r  r  r  r  rp  r   r   rH  rI  r   r   r  r   r   rv   r   r   r  r  r   addr  rh   r   r{  rs  r  r  r  r  r  sortedrw  )rO   rp  r   r  r  Zdeclared_argsZmatched_argsZunmatched_argsZmatched_kwargs_countr   seenZ
has_errorsrr  rh   Zdecl_argrs  r  ZtempskeywordsZfirst_missing_keywordrv   rT  Z
final_argsZ	new_tempsZfirst_temp_arg	arg_valuerx   rL   r
  rM   r    s    












z'GeneralCallNode.map_to_simple_call_nodec                 C   s~   | j jrd S | jr| j }nd}|jtdd |d| 	 | j
 | j ||| 	 | jf  ||   d S )Nr  r  rF  z(%s = __Pyx_PyObject_Call(%s, %s, %s); %s)r   rS  r  r   rH  rI  r   rN  r   r   rp  r  r   rv   r  )rO   r   r  rL   rL   rM   r#    s"    
z$GeneralCallNode.generate_result_codeN)rQ   rR   rS   r   r   r   r%   r   r   r   r  r   r  r#  rL   rL   rL   rM   r    s   	  r  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 )AsTupleNoderr  r$   c                 C   s   t | jj| _d S rE   )r   rr  rt   rN   rL   rL   rM   r     s    z%AsTupleNode.calculate_constant_resultc              
   C   sJ   | j |}z
t|W S  tyD } z| | W Y d }~n
d }~0 0 d S rE   )rr  r   r   r  r   )rO   r   rr  r   rL   rL   rM   r     s
    
zAsTupleNode.compile_time_valuec                 C   s6   | j ||| _ | j jtu r,| j dS t| _| S Nr}  )rr  r   rk  r   r   r  r   rL   rL   rM   r     s
    zAsTupleNode.analyse_typesc                 C   s   dS r  rL   rN   rL   rL   rM   r    s    zAsTupleNode.may_be_noneConstructing Python tuplec              
   C   sX   | j jttfv rdnd}|d|  || j  ||  | jf  |	|   d S )NZ__Pyx_PySequence_TupleZPySequence_Tupler   )
rr  r   r   r   r   r   r   r   rv   r  )rO   r   r  rL   rL   rM   r#    s    
z AsTupleNode.generate_result_codeN)rQ   rR   rS   r   r   r   r   r   r  r%   r   r   r  r#  rL   rL   rL   rM   r    s   r  c                   @   sb   e Zd ZdgZdZeZdZdd Zdd Z	dd	 Z
d
d Zdd Zdd ZdZdd Zdd ZdS )MergedDictNoder  r$   Tc                 C   sp   i }| j }| jD ]T}|jr,dd |jD }n
|j }|D ](\}}|rZ||v rZtd| |||< q:q|| _d S )Nc                 s   s   | ]\}}|j |j fV  qd S rE   rt   rW   r  r   rL   rL   rM   r[     s   z;MergedDictNode.calculate_constant_result.<locals>.<genexpr>$duplicate keyword argument found: %s)reject_duplicatesr  r  r  rt   	iteritemsr   )rO   r   r  r}   r  r  r   rL   rL   rM   r     s    

z(MergedDictNode.calculate_constant_resultc           	         s   i }| j }| jD ]}|jr0 fdd|jD }n|  }z2|D ](\}}|rd||v rdtd| |||< qDW q ty } z| | W Y d }~qd }~0 0 q|S )Nc                    s$   g | ]\}}|  |  fqS rL   r  r  r  rL   rM   r~     s   z5MergedDictNode.compile_time_value.<locals>.<listcomp>r  )	r  r  r  r  r   r  r   r  r   )	rO   r   r   r  r}   r  r  r   r   rL   r  rM   r     s     

"z!MergedDictNode.compile_time_valuec                 C   s   dS r  rL   r   rL   rL   rM   r   	  s    z MergedDictNode.type_dependenciesc                 C   s   t S rE   r   r   rL   rL   rM   r{     s    zMergedDictNode.infer_typec                    s    fdd| j D | _ | S )Nc                    s"   g | ]}|   d qS )z1argument after ** must be a mapping, not NoneTyper   rk  r  r  ro   rL   rM   r~     s   z0MergedDictNode.analyse_types.<locals>.<listcomp>)r  r   rL   ro   rM   r     s    
zMergedDictNode.analyse_typesc                 C   s   dS r  rL   rN   rL   rL   rM   r    s    zMergedDictNode.may_be_noneConstructing Python dictc              
   C   s  | | j | | t| j}t|}|| |jturN|	d|
   |jr|| |	d|  |
 f  || nB|	d|  |
 ||  |jf  ||   || |jtur(|	d |	d|  |
 ||  | jf  || 
  || |	d || t }|D ]`}|jr|jD ]}|| | jr|	d|  |j
 f  |d |	d	|j
 || jf  |	d ||jjd
|  |j
 |j
 f  || || qPn|| | jr6|d ||jd|  |
 f  nR|d |	d|  |
 f  |	d|
   |	||j |	d || || q<t|D ]}|jt|d qd S )Nz$if (likely(PyDict_CheckExact(%s))) {rW  z%s = PyDict_Copy(%s); %sr  zH%s = PyObject_CallFunctionObjArgs((PyObject*)&PyDict_Type, %s, NULL); %sr   (if (unlikely(PyDict_Contains(%s, %s))) {RaiseDoubleKeywords2__Pyx_RaiseDoubleKeywordsError("function", %s); %sPyDict_SetItem(%s, %s, %s)ZMergeKeywordsz__Pyx_MergeKeywords(%s, %s)ZRaiseMappingExpectedz*if (unlikely(PyDict_Update(%s, %s) < 0)) {zVif (PyErr_ExceptionMatches(PyExc_AttributeError)) __Pyx_RaiseMappingExpectedError(%s);FunctionArguments.c) r"  rv   r  rg  r  rh  r(  r   r   r   r   r  r  r   r0  r   r  r.  r7  r   r  r  r  r  r   r  r   r  rH  rI  r   rN  )rO   r   r   r}   helpersrr  helperrL   rL   rM   r(    s    























z'MergedDictNode.generate_evaluation_codec                 C   s   | j D ]}|| qd S rE   )r  r;  rO   r   r}   rL   rL   rM   r;  m  s    
zMergedDictNode.annotateN)rQ   rR   rS   r   r   r   r   r  r   r   r   r{   r   r  r  r(  r;  rL   rL   rL   rM   r    s   
Or  c                   @   s2  e Zd ZdZdgZejZdZdZ	dZ
dZdZdZdd Zd	d
 Zdd Zdd Zdd Zdd Zdd Zdd ZdDddZdd Zdd Zdd Zdd  Zd!d" Zd#d$ Zd%d& ZdEd'd(ZdFd)d*Zd+d, Z d-d. Z!d/Z"d0d1 Z#d2d3 Z$d4d5 Z%d6d7 Z&d8d9 Z'd:d; Z(d<d= Z)dGd>d?Z*dHd@dAZ+dBdC Z,dS )Irx  r$   rm  Nr   TFc                 C   sD   t | jtr$| jjr$| jdks$| jS | j }|r@d|| jf S d S )Nparallelz%s.%s)rs   rm  rN  r6  rn  r  )rO   cyrL   rL   rM   r    s    
z!AttributeNode.as_cython_attributec                 C   sH   |t u r:| j}|r:|jr:|jr:d| _|j| _| | | S t| ||S r  )r   r   r   r  r   analyse_as_python_attributer   rO  )rO   rc  ri   r   rL   rL   rM   rO    s    
zAttributeNode.coerce_toc                 C   s2   | j }|dr|drd S t| jj|| _d S )N__)rn  
startswithendswithr   rm  rt   )rO   r^  rL   rL   rM   r     s    z'AttributeNode.calculate_constant_resultc              
   C   sz   | j }|dr.|dr.t| jd|  d S | j|}zt||W S  tyt } z| 	| W Y d }~n
d }~0 0 d S )Nr'  z6Invalid attribute name '%s' in compile-time expression)
rn  r(  r)  r   rv   rm  r   r   r  r   )rO   r   r^  rm  r   rL   rL   rM   r     s    z AttributeNode.compile_time_valuec                 C   s   | j |S rE   )rm  r   r   rL   rL   rM   r     s    zAttributeNode.type_dependenciesc                 C   s   | j |dd}|d ur>|jjr6|jjjr6t|jjS |jjS | |}|d urX|jjS | j|}| j	||d |j
r| jjrtS | jr| jjrtS | jS )NFtarget)obj_type)#analyse_as_cimported_attribute_noder   r   r   r   r  analyse_as_type_attributerm  r{   analyse_attributer  r   r  )rO   ri   rx   r,  rL   rL   rM   r{     s    
zAttributeNode.infer_typec                 C   s   d S rE   rL   r   rL   rL   rM   r     s    z(AttributeNode.analyse_target_declarationc                 C   sF   | j |dd}|jjr(t| jd| j  | sBt| jd| j  |S )Nr$   r*  z"Assignment to const attribute '%s'r  )r   r   rE  r   rv   rn  r   r   rL   rL   rM   r     s    z"AttributeNode.analyse_target_typesc                 C   sp   |j d | _| ||}|d u r.|s.| |}|d u rN| ||}|d usNJ |jr\d|j_|jrl|| |S )Nr'  T)	ra   r*  r-  r.  "analyse_as_ordinary_attribute_noder   rL  r  wrap_obj_in_nonecheck)rO   ri   r+  rx   rL   rL   rM   r     s    

zAttributeNode.analyse_typesc                 C   sj   | j |}|rf|| j}|rF|js8|js8|js8|jrF| |||S | 	|rft
| jd| j  | S d S )Nz&cimported module has no attribute '%s')rm  r   r  rn  r@  r   r$  rE  as_name_noder7  r   rv   )rO   ri   r+  module_scoper   rL   rL   rM   r-    s"    
z1AttributeNode.analyse_as_cimported_attribute_nodec                 C   s  | j jrd S | j |}|r|js2|js2|jrZ|j| j}|r|j	s^|jr|j
jr|jrt| jsnd S |}n|jrt|j
ds|j}|j
js|jr|jjr|j
}nV|jrt| jd|j|f  tj}n2t|j
}|jd d  |_td|dd |jd< nd|j|jf }|j
}t|j||}d|_|j|_d|_|j|_| j||ddS nv|j r| j|j!v r|j"j#D ](}|j| jkrx| j||dd  S qxt| jd	| j|f  nt| jd	| j|f  d S )
Nr  z%s not a static member of %srO   r   %s->%sr$   Fr*  z%s not a known value of %s)$rm  r  r   r  r  r]  ru  r  rn  r  r   r   rk  Z
func_cnamer   r  parent_scopeZis_cpp_class_scoper   rv   rh   r   r*   r  r   r  Zvtabptr_cnamer   r   r5  r  r2  rr  r  r   Zenum_values)rO   ri   r   r   Z
ubcm_entryr   r   rL   rL   rM   r.    sR    z'AttributeNode.analyse_as_type_attributec                 C   sZ   | j |}|r|| jS | j jsV| j |}|rVt|drV|jd urV|j| jS d S )Nru  )rm  r   Zlookup_typern  r  r   r   ru  )rO   ri   r3  rI  rL   rL   rM   r   1  s    zAttributeNode.analyse_as_typec                 C   s@   | j |}|r<|| j}|r<|jr<|jjs6|jjr<|jS d S rE   )rm  r   r  rn  r$  r   r  r  rO   ri   r3  r   rL   rL   rM   r   ;  s    
z'AttributeNode.analyse_as_extension_typec                 C   s0   | j |}|r,|| j}|r,|jr,|jS d S rE   )rm  r   r  rn  r"  r6  rL   rL   rM   r   F  s    
zAttributeNode.analyse_as_modulec                 C   s8   t j| | j|d}|r"||}n
||}d|j_|S )N)rh   r   r$   )rN  r  rn  r   r  r   rL  )rO   ri   r   r+  rx   rL   rL   rM   r2  P  s    
zAttributeNode.as_name_nodec                 C   sb   | j || _ | | | jr,| jjr,| js,| jrD|s^d| _t| _	n|r^| j j
jr^t| jd | S )Nr$   z'Assignment to an immutable object field)rm  r   r/  r   r  rk  
is_py_attrr   r   r   r   r  r   rv   )rO   ri   r+  rL   rL   rM   r0  [  s    
z0AttributeNode.analyse_as_ordinary_attribute_nodec                 C   s  |d u}d| _ | j| _|d u rJ| jjjs2| jjjr@| 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| r8|j| j}|jr$|s$| jdkrd| _d| _d| _| jj| j| _d S || 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#r|j$r|j| _|j%| _d S | &||| d S )	Nr   z->.TTz/Cannot select attribute of incomplete type '%s'__weakref__z,Illegal use of special attribute __weakref__)'r7  rn  r  rm  r   r$  r%  rk  r   rH  r   rI  rP  r  r  rC  Zis_fake_referenceZhas_attributesZattributes_knownru  r  r   is_memslice_transposer   r  Z	transposerv   Zdeclare_attributer\  r   r   r*   r   rh   r&  r0  r  r   r&  )rO   ri   r,  immutable_objr   rL   rL   rM   r/  n  s^    


zAttributeNode.analyse_attributec                 C   s   |d u r| j j}|| j| _| j| _t| _d| _|js|js|j	s||j
s||js||js||js||jrl||s||jr||r|s| j || _ nX|jr| j js| j jr| j jjr| j jjjjr|s| j || _ nt| jd|| jf  d S )Nr$   z)Object of type '%s' has no attribute '%s')rm  r   Zmangle_class_private_namern  r  r   r7  rg   rS  r$  r  r+  r   r  rz  can_coerce_to_pyobject	is_structrk  r   rp  r  r   r  r   rv   )rO   ri   r,  r<  rL   rL   rM   r&    sH    z)AttributeNode.analyse_as_python_attributec                 C   s   |j d sd S d }d}| jjjrR| jrR| jsRdt| jdkrBdnd}| jf}n8| jjj	r| j
rhd}n"| jjj| j}|rd}|jf}|r| jj|d	|d
| _d S )Nr$  rL   r  r  r  r<  z&Cannot transpose None memoryview slicez5Cannot access '%s' attribute of None memoryview slicer  r  )ra   rm  r   r  needs_none_checkr7  r  r   rn  r   r;  ru  r  rh   r  )rO   ri   rf  r  r   rL   rL   rM   r1    s(    



z#AttributeNode.wrap_obj_in_nonecheckc                 C   s   | j r|   d S rE   )r7  r   r   rL   rL   rM   r     s    zAttributeNode.nogil_checkzAccessing Python attributec                 C   s   | j |S rE   )rm  r7  r   rL   rL   rM   r7    s    z0AttributeNode.is_cimported_module_without_shadowc                 C   s&   | j r|  p| j  S t| S d S rE   )rm  r  r  rN  rN   rL   rL   rM   r    s    zAttributeNode.is_simplec                 C   s   | j r
dS t| S d S r  )rm  rN  r   rN   rL   rL   rM   r     s    zAttributeNode.is_lvaluec                 C   s   | j r| j  S t| S d S rE   )rm  r   rN  rN   rL   rL   rM   r     s    
zAttributeNode.is_ephemeralc                 C   s   | j }||j}| jr| jjr|jjrp| jjsp| jjr@| jjS | jjrR| jj	| _
d|jj|| j|jj| j
f S | jr|| j
S d S |jjrd| j
 |f S |jjr| jr| jjr|jj| dd}d|| j| j
f S d S )Nz((struct %s *)%s%s%s)->%sz__Pyx_C%s(%s)T)Zto_object_structz%s%s%s)rm  r   r   r   r  r  Zis_builtin_cmethodZfinal_func_cnameZ
from_fusedr   r  Zvtabstruct_cnamerP  Zvtabslot_cnamer  r_  r  r  r&  r  r   )rO   rm  Zobj_coderL   rL   rM   r     s(    

z#AttributeNode.calculate_result_codec                 C   sx  | j r| jr&|jtdd d}n|jtdd d}|d|  || j	 |
| j||  | jf  || 	  n| jjr<| jr| jjD ]"\}}|dkrt| jd  d S q|d	|  | j f  |j|  d
d d}||||   | j n&| jrt|d|  || jf  n8| jjrT| jjjrTn | jrt| jjrt|j| j d S )NZPyObjectLookupSpecialrF  Z__Pyx_PyObject_LookupSpecialZPyObjectGetAttrStrZ__Pyx_PyObject_GetAttrStrr  rQ  z=Transposing not supported for slices with indirect dimensionsrW  Tr  z"__pyx_memslice_transpose(&%s) == 0zeif (unlikely(!%s.memview)) {PyErr_SetString(PyExc_AttributeError,"Memoryview is not initialized");%s})r7  is_special_lookuprH  rI  r   rN  r   r   rm  r   rK  rn  r   rv   r  r   r   r;  r  r   r  r   r*  r   r  r   r  r  )rO   r   Zlookup_func_namer\  r]  r9  rL   rL   rM   r#  &  sP    



	z"AttributeNode.generate_result_codec                 C   s\   | j rL| jjrL| jrL|j|  dd |d|    |d|    nt| | d S )NTr  r*  r+  )	r   r   r   r;  r-  r   r   r   r.  r  rL   rL   rM   r.  V  s    z$AttributeNode.generate_disposal_codec              	   C   s  | j | | jrh|jtdd || jd| j 	 |
| j|	 f  || || n| j jjr|d| j | j | j j||  f  || || n|  }| jjr| jr|| ||	  || |||   n.| jjr4ddlm} |||| | j| | jjsZ|d|||  f  | | || | j | | j | d S )Nrf  rF  z%__Pyx_PyObject_SetAttrStr(%s, %s, %s)z__Pyx_SET_C%s(%s, %s);r$   r=  rW  )!rm  r(  r7  rH  rI  r   rN  r  rv   r   rK  rn  r.  r7  r   r_  r   r  r  r   r   r   rg   r  r  rc  r  rj  r   r<  r>  Zput_assign_to_memviewslicer0  )rO   r   r   r1  r2  r   Zselect_coder>  rL   rL   rM   r3  `  sX    










z&AttributeNode.generate_assignment_codec                 C   s   | j | | js*| jjjrdd| jjjv rd|jt	
dd || jd| j  || jf  nt| jd | j | | j | d S )N__del__rf  rF  rg  z+Cannot delete C attribute of extension type)rm  r(  r7  r   ru  Zis_property_scopeentriesrH  rI  r   rN  r  rv   r   rK  rn  r   r.  r7  r4  rL   rL   rM   r6    s     

z$AttributeNode.generate_deletion_codec                 C   s@   | j rd\}}nd\}}|| jt||| j t| jd d S )N)Zpy_attrzpython attribute (%s))Zc_attrzc attribute (%s)rl  )r7  r;  rv   r/   r   r   rn  )rO   r   rn  ro  rL   rL   rM   r;    s    
zAttributeNode.annotate)r   )N)NF)FNN)F)-rQ   rR   rS   r  r   r   r*   r   r   rk  r?  r;  r@  r7  r  rO  r   r   r   r{   r   r   r   r-  r.  r   r   r   r2  r0  r/  r&  r1  r   r  r7  r  r   r   r   r#  r.  r3  r6  r;  rL   rL   rL   rM   rx  r  sT   
5


C
%0
  
+
rx  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$   Fc                 C   s   t j| ||d d S )Nr*  r  )rO   rv   r+  rL   rL   rM   r    s    zStarredUnpackingNode.__init__c                 C   s"   | j st| jd | j| d S Nz&starred expression is not allowed here)starred_expr_allowed_herer   rv   r+  analyse_declarationsr   rL   rL   rM   rF    s    z)StarredUnpackingNode.analyse_declarationsc                 C   s   | j |S rE   )r+  r{   r   rL   rL   rM   r{     s    zStarredUnpackingNode.infer_typec                 C   s.   | j st| jd | j|| _| jj| _| S rD  )rE  r   rv   r+  r   r   r   rL   rL   rM   r     s
    
z"StarredUnpackingNode.analyse_typesc                 C   s   | j | d S rE   )r+  r   r   rL   rL   rM   r     s    z/StarredUnpackingNode.analyse_target_declarationc                 C   s   | j || _ | j j| _| S rE   )r+  r   r   r   rL   rL   rM   r     s    
z)StarredUnpackingNode.analyse_target_typesc                 C   s   dS Nr<  rL   rN   rL   rL   rM   r     s    z*StarredUnpackingNode.calculate_result_codec                 C   s   d S rE   rL   r  rL   rL   rM   r#    s    z)StarredUnpackingNode.generate_result_codeN)rQ   rR   rS   r   r  r   r   r   rE  r  rF  r{   r   r   r   r   r#  rL   rL   rL   rM   rC    s   rC  c                
       s   e Zd ZddgZdZdZdZdZdd Zdd	 Z	d
d Z
d,ddZdd Zdd Zdd Zdd Zdd Zdd Zd-ddZ fddZd.ddZeeejed ejdgZd!d" Zd#d$ Zd/d&d'Zd(d) Zd*d+ Z  Z S )0SequenceNoder   r   r$   NFc                    s    fdd| j D S )Nc                    s   g | ]}|  qS rL   r  r  r  rL   rM   r~     r\   z8SequenceNode.compile_time_value_list.<locals>.<listcomp>r  r   rL   r  rM   compile_time_value_list  s    z$SequenceNode.compile_time_value_listc                 C   sT   d| _ g }| jD ]8}|jr>| j r,t|jd d| _ |j}d|_|| q|| _d S )NFz,more than 1 starred expression in assignmentT)starred_assignmentr   r  r   rv   r+  r   rO   r   rr  rL   rL   rM   replace_starred_target_node  s    
z(SequenceNode.replace_starred_target_nodec                 C   s"   |    | jD ]}|| qd S rE   )rL  r   r   rO   ri   rr  rL   rL   rM   r     s    
z'SequenceNode.analyse_target_declarationc                 C   sh   t | jD ]&\}}|s ||}||| j|< q
| jr^| j|| _| jjjs^| j|| _d| _| S r  )r  r   r   rk  r   r   rX  r   )rO   ri   skip_childrenr  rr  rL   rL   rM   r     s    

zSequenceNode.analyse_typesc                    sr   | j |kr| S | jrJ t| j|jkrDt| 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 | ]\}}| | qS rL   )rO  )rW   rr  r   ro   rL   rM   r~     r\   z1SequenceNode.coerce_to_ctuple.<locals>.<listcomp>Tr   r   r   )
r   r   r   r   rm  r   rv   r  r{  r  rO   rc  ri   Zcoerced_argsrL   ro   rM   coerce_to_ctuple  s    

zSequenceNode.coerce_to_ctuplec              	   C   s   |    tdd | jD s | S g }g }| jD ]L}|jrp|rb|t|d j|dj|dd g }||j q.|| q.|r|t|d j|dj|dd t	| j|| j
}| jrt| jd|| j|d| j
dd}|S )	Nc                 s   s   | ]}|j V  qd S rE   )r  r  rL   rL   rM   r[     r\   z?SequenceNode._create_merge_node_if_necessary.<locals>.<genexpr>r   r  TrN  r   )inplacer   r   )_flatten_starred_argsrb   r   r  r   r  rv   r   r+  MergedSequenceNoder   r   
binop_noderk  )rO   ri   r   r  rr  rx   rL   rL   rM   _create_merge_node_if_necessary  s*    
""z,SequenceNode._create_merge_node_if_necessaryc                 C   sR   g }| j D ]4}|jr4|jjr4|jjs4||jj  q
|| q
|| j d d < d S rE   )r   r  r+  r   r   r   r   rK  rL   rL   rM   rT  0  s    
z"SequenceNode._flatten_starred_argsc                 C   s   dS r  rL   rN   rL   rL   rM   r  9  s    zSequenceNode.may_be_nonec                 C   s   | j rt| jd g | _g | _d| _t| jD ]\}}|| }| j|< |j	rx|j
tsht|jd |j
tu rxt|_
t| j|}||j
|}||urd| _| j| | j| q.t| _
| S )Nz#can't assign to multiplied sequenceFz2starred target must have Python object (list) typeT)r   r   rv   unpacked_itemscoerced_unpacked_itemsZany_coerced_itemsr  r   r   r  r   r`  r   r   r  rO  r   )rO   ri   r  rr  Zunpacked_itemZcoerced_unpacked_itemrL   rL   rM   r   <  s,    
z!SequenceNode.analyse_target_typesc                 C   s   |  | d S rE   generate_operation_coder  rL   rL   rM   r#  S  s    z!SequenceNode.generate_result_codec                 C   s  |d u r|   }d }}d }| jr~|s~| j}|jjr~|  }t|jtr^|jdkr^d|j }n |jjrtd||f }n
d|f }| jtu r| j	s| j
r|s|d|t| jddd	 | jD ||| jf  || n| jjrt| jD ] \}}|d
|||  f  qnb| jtu r.d\}	}
n$| jtu rDd\}	}
ntd| j t| j}|d||	||||| jf  || |rtj}|d|  |dkr|}nd||f }|d||||f  nd}t|D ]|}| j| }|s | s||  |  ||  |d|
||rF|rFd||f pN|pN|| f  q|rz|d |d |d ur|jjr|dtj|| |tj| jf  |tj ||t  |d|tjf  |d d S )Nr<  r   z * %sz * ((%s<0) ? 0:%s)z * (%s)z%s = PyTuple_Pack(%d, %s); %sr  c                 s   s   | ]}|  V  qd S rE   r  r  rL   rL   rM   r[   m  r\   z>SequenceNode.generate_sequence_packing_code.<locals>.<genexpr>z%s.f%s = %s;)Z
PyList_NewZPyList_SET_ITEM)ZPyTuple_NewZPyTuple_SET_ITEMz'sequence packing for unexpected type %sz%s = %s(%s%s); %sz{ Py_ssize_t %s;r$   z%s * %szfor (%s=0; %s < %s; %s++) {z%s(%s, %s, %s);z%s + %sr   z5{ PyObject* %s = PyNumber_InPlaceMultiply(%s, %s); %srW  )!r   r   r   rX  rs   rt   r"   r  r   r   slowr   r   r   r-  r   rv   r  rz  r  r   r   r   r  r  r  r  r   rc  r   rg   rj  r   )rO   r   r+  plainZsize_factorZc_multr   r  rr  Zcreate_funcZset_item_funcZ	arg_countcounteroffsetrL   rL   rM   generate_sequence_packing_codeV  s    










"

z+SequenceNode.generate_sequence_packing_codec                    sv   | j r"| j jjr"tt| | nP| jtu rJ| js8| jrJtt| | n(| j	D ]}|
| qP| j rr| j | d S rE   )r   r   rX  rG   rH  r&  r   r   r\  r   r0  r.  rO   r   rr  rJ   rL   rM   r&    s    
z+SequenceNode.generate_subexpr_disposal_codec                 C   sD   | j r| || n| || | jD ]}|| q&|| d S rE   )rJ   generate_starred_assignment_code!generate_parallel_assignment_coderX  r  r7  )rO   r   r   r1  r2  r   r}   rL   rL   rM   r3    s    
z%SequenceNode.generate_assignment_coder  c                 C   s   | j D ]}|| q|jtu p6|jttfv p6|jj }t| j dk}|r\| j|||d n(|	d | j
||| j |d |	d | jD ]}|| qtt| jD ]}| j| | j| | qd S )NrC   use_loopr  r   )rX  r  r   r   r   r   r  r   (generate_special_parallel_unpacking_coder   (generate_generic_parallel_unpacking_coderY  r(  r  r   r3  )rO   r   r   r}   Zspecial_unpackZlong_enough_for_a_loop
value_noder  rL   rL   rM   rc    s.    







z.SequenceNode.generate_parallel_assignment_codec              
   C   sr  d}d|   }|jtu r.dg}| rx|}nJ|jtu rLdg}| rx|}n,ddg}d|   }d|   }d||f }|d|  |d	|    |d
 |dt| j  |j	t
 |dt| jt| jf  |j	t |d ||| j |d |d t|dkr<|d|d   t| jD ]&\}	}
|d|
 |d |	f  qFt|dkr|d t| jD ]&\}	}
|d|
 |d |	f  q|d | jD ]}
||
 |
  q|d |s@t| jD ]>\}	}
|d|
 |	||
 | jf  ||
  qn|d |d |dt| jddd | jD f  |dt| j  |d|d | j  |d  |d! |d |d |d" || |dkr|d nr||krF|d |j	td#d$ |d%|| j  |d n(|d | j||| j|d& |d d S )'N1zlikely(%s != Py_None)r  r  zlikely(PyTuple_CheckExact(%s))zPyList_CheckExact(%s)z(%s) || (%s)r  zPyObject* sequence = %s;z2Py_ssize_t size = __Pyx_PySequence_SIZE(sequence);zif (unlikely(size != %d)) {z1if (size > %d) __Pyx_RaiseTooManyValuesError(%d);z9else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);r   r  r.   z(if (likely(Py%s_CheckExact(sequence))) {r   z"%s = Py%s_GET_ITEM(sequence, %d); r  r$   r  z&%s = PySequence_ITEM(sequence, %d); %sr  zPy_ssize_t i;PyObject** temps[%s] = {%s};r+  c                 S   s   g | ]}d |   qS r  r   r|   rL   rL   rM   r~   %  r\   zISequenceNode.generate_special_parallel_unpacking_code.<locals>.<listcomp>zfor (i=0; i < %s; i++) {z1PyObject* item = PySequence_ITEM(sequence, i); %sr}   z*(temps[i]) = item;r  ZRaiseNoneIterErrorrF  z%__Pyx_RaiseNoneNotIterableError(); %srd  )r   r   r   r  r   r   r   r   rH  rI  raise_too_many_values_to_unpack raise_need_more_values_to_unpackr   rv   r  rX  r   r  r   r   r  r-  r.  r   rN  rg  )rO   r   r   re  Zsequence_type_testZ
none_checkZsequence_typesZtuple_checkZ
list_checkr  r}   rL   rL   rM   rf    s    























z5SequenceNode.generate_special_parallel_unpacking_codeTc              	   C   sB  |j t |j tdd |d |rV|dt| jddd |D f  |j	j
tdd	}|d
|| ||| jf  || || |j	j
| jdd	}|d||f  |d}d||f }	|r&|dt|  |d|	  || |d |d |d nJt|D ]@\}
}|d|
| |	| f  || ||  q.|r|j tdd || jd|	t|f  |d|  ||t |d}|| || ||t |d|  |d ||| j || |j	| |r>|j	| d }|S )NZ
IterFinishrF  zPy_ssize_t index = -1;rj  r+  c                 S   s   g | ]}d |   qS rk  rl  r|   rL   rL   rM   r~   H  r\   zISequenceNode.generate_generic_parallel_unpacking_code.<locals>.<listcomp>Tr	  r  Fz%s = Py_TYPE(%s)->tp_iternext;Zunpacking_failedry  z$for (index=0; index < %s; index++) {z*PyObject* item = %s; if (unlikely(!item)) r}   z*(temps[index]) = item;r   z(index = %d; %s = %s; if (unlikely(!%s)) ZUnpackItemEndCheckz$__Pyx_IternextUnpackEndCheck(%s, %d)rh  Zunpacking_donezCif (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);)rH  rI  rn  r   rN  r   r   rX  r-  r  r  r   r   r   rv   r  r.  r  	new_labelr  put_gotor  r   r  r,  	put_labelr   r  )rO   r   r   rX  re  	terminateiterator_tempZiternext_funcZunpacking_error_labelZunpack_coder  r}   Zunpacking_done_labelrL   rL   rM   rg  @  s    














z5SequenceNode.generate_generic_parallel_unpacking_codec                 C   s@  t | jD ]<\}}|jr
| j| }| jd | }| j|d d  } qPq
dsPJ d }|r|D ]}	|	| q\|d | j|||ddd}t |D ]\}}	| j| }
|
| q|d || |	 }|d||p|
 ||| jf  || |r||t |j| n
|| |r|jt |jjtjdd}|d	||f  |d
|t|f  |dt|||| jf  |d |d d d D ]}	|	| qt t|d d d | jd d d D ]\}\}	}|d |d|	
 |||d f  |d|  |d |d|	
 |||d f  |d ||	
  || q|d |jjtdd}|d|||t|||| jf  || |j| ||t |d|||f  |d |d|  |j| |d t | jD ]\}}|| j| | qd S )Nr$   Fr  T)re  rr  r   z%s = PySequence_List(%s); %sr	  z%s = PyList_GET_SIZE(%s);zif (unlikely(%s < %d)) {z)__Pyx_RaiseNeedMoreValuesError(%d+%s); %srv  z#if CYTHON_COMPILING_IN_CPYTHONz!%s = PyList_GET_ITEM(%s, %s-%d); z((PyVarObject*)%s)->ob_size--;r  z!%s = PySequence_ITEM(%s, %s-%d); r  z #if !CYTHON_COMPILING_IN_CPYTHONz*%s = PySequence_GetSlice(%s, 0, %s-%d); %sz%s = %s; %s = NULL;z	(void)%s;)r  r   r  rX  r  r   rg  rY  r(  r   r   r   rv   r  r,  r   r  r  r.  rH  rI  rn  r  r   r   r   r   r  rj  r3  )rO   r   r   r  rr  Zstarred_targetZunpacked_fixed_items_leftZunpacked_fixed_items_rightrs  r}   rh  Ztarget_listZlength_tempZcoerced_argZsublist_temprL   rL   rM   rb    s    
















z-SequenceNode.generate_starred_assignment_codec                 C   sL   | j D ]}|| q| jrH| jD ]}|| q"| jD ]}|| q8d S rE   )r   r;  rX  rY  ra  rL   rL   rM   r;    s    


zSequenceNode.annotate)F)NF)FNN)T)!rQ   rR   rS   r   r   rX  r   r\  rI  rL  r   r   rQ  rW  rT  r  r   r#  r`  r&  r3  r   r  r  r   r  r  rc  rf  rg  rb  r;  rT   rL   rL   rJ   rM   rH    s<   	

	
X  
X
EPrH  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  Fr  c                    sJ   | j s| jstS  fdd| jD }tdd |D r:tS  | j|jS )Nc                    s   g | ]}|  qS rL   rz   r  ro   rL   rM   r~     r\   z(TupleNode.infer_type.<locals>.<listcomp>c                 s   s&   | ]}|j p|jp|jp|jV  qd S rE   )rg   r   r  rG  )rW   r   rL   rL   rM   r[     s   z'TupleNode.infer_type.<locals>.<genexpr>)r   r   r   rb   declare_tuple_typerv   r   )rO   ri   r  rL   ro   rM   r{     s    zTupleNode.infer_typec                 C   s$  t | jdkrd| _d| _| S |sRt| jD ]$\}}|jr@d|_||| j|< q,| jst	dd | jD s|
| jdd | jD j| _d| _| S tj| |dd}||}|js|S td	d |jD s|S |jr|jjrt|jjtrd|_d|_n&|jjjs|j||_d|_d|_|S )
Nr   FTc                 s   s,   | ]$}|j p"|jjp"|jjp"|jjV  qd S rE   )r  r   rg   r   rG  r  rL   rL   rM   r[     s   z*TupleNode.analyse_types.<locals>.<genexpr>c                 s   s   | ]}|j V  qd S rE   rA  r  rL   rL   rM   r[     r\   r$   rR  c                 s   s   | ]}|j V  qd S rE   )r   )rW   childrL   rL   rM   r[     r\   )r   r   r   r   r  r  rE  r   r   rb   rt  rv   r   rH  rW  r   r  rs   rt   r"   rg   rk  is_partly_literal)rO   ri   rN  r  rr  rx   rL   rL   rM   r     sF    
zTupleNode.analyse_typesc                    sH   | j s
d S  fdd| j D }tdd |D r4d S  | j|}|jS )Nc                    s   g | ]}|  qS rL   )r   r  ro   rL   rM   r~     r\   z-TupleNode.analyse_as_type.<locals>.<listcomp>c                 s   s   | ]}|d u V  qd S rE   rL   rV   rL   rL   rM   r[     r\   z,TupleNode.analyse_as_type.<locals>.<genexpr>)r   rb   rt  rv   r   )rO   ri   r   r   rL   ro   rM   r     s    zTupleNode.analyse_as_typec                    s   | j jr||jr(| j j|jkr(| | S |tu s8|tu rh fdd| jD }t| j|tddj	 ddS | 
 | S n&|jr| js| | S t| | S d S )Nc                    s   g | ]}|  qS rL   )rk  r  ro   rL   rM   r~   $  r\   z'TupleNode.coerce_to.<locals>.<listcomp>r$   rO  TrR  )r   rz  rm  rQ  r   r   r   r  rv   r   rk  rO  r   rH  rP  rL   ro   rM   rO    s    zTupleNode.coerce_toc                 C   s0   t | j| j| jd}t| jtr,t| j|_|S N)r   r   )rY  rv   r   r   rs   rt   r   r   rO   rX   rL   rL   rM   as_list-  s    zTupleNode.as_listc                 C   s   dS r  rL   rN   rL   rL   rM   r  3  s    zTupleNode.is_simplec                 C   s   dS r  rL   rN   rL   rL   rM   r   7  s    zTupleNode.nonlocally_immutablec                 C   s   t | jdkr| jS tjS d S r   )r   r   r  r   empty_tuplerN   rL   rL   rM   r   ;  s    zTupleNode.calculate_result_codec                 C   s   t dd | jD | _d S )Nc                 S   s   g | ]
}|j qS rL   r  r  rL   rL   rM   r~   B  s   z7TupleNode.calculate_constant_result.<locals>.<listcomp>)r   r   rt   rN   rL   rL   rM   r   A  s    z#TupleNode.calculate_constant_resultc              
   C   sH   |  |}z
t|W S  tyB } z| | W Y d }~n
d }~0 0 d S rE   )rI  r   r  r   rO   r   r  r   rL   rL   rM   r   E  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}|	|}|d ur|
| j | j||| j d || | jr|| _q|d|  || j ||  | jf  ||   nd| jj_| | d S )Nr   r   r.   r  )r]  z"%s = PyNumber_Multiply(%s, %s); %sT)r   r   r   rv  r   r   r   r  r   r  r"  rv   r`  rc  r  r   r   r   r   r  r   rL  )rO   r   r  Ztuple_targetr  rL   rL   rM   r[  L  s&     


z!TupleNode.generate_operation_codeN)F)rQ   rR   rS   r   r   rv  r  r{   r   r   rO  ry  r  r   r   r   r   r[  rL   rL   rL   rM   r    s   	
%
r  c                   @   st   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S )rY  FzConstructing Python listc                 C   s   dS r  rL   r   rL   rL   rM   r   u  s    zListNode.type_dependenciesc                 C   s   t S rE   )r   r   rL   rL   rM   r{   x  s    zListNode.infer_typec                 C   s.   | j D ]}|jrd|_qt| |}||S r  )r   r  rE  rH  r   rk  )rO   ri   rr  rx   rL   rL   rM   r   |  s
    
zListNode.analyse_expressionsc                 C   sb   t dd(}t| j| _t| |}W d    n1 s80    Y  ||_|jrTd| _|	|}|S )NTr  )
r   r   r   original_argsrH  r   obj_conversion_errorsr  r[  rW  )rO   ri   errorsrx   rL   rL   rM   r     s    *
zListNode.analyse_typesc           	      C   s&  |j r@| jD ]}t| qg | _| j|s<t| jd|  n|jsN|jr|j	t
ju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
||| _tt| jD ]0}| j| }t|tr|j}|||| j|< qؐn|jr0t| j| t
jd||S | jrJt| jd|  n|jrt| jt|jjkr|t| jd|  ntt| jt|jjk rt| jd| d	 tt | j|jjD ]4\}\}}t|tr|j}||j|| j|< q|| _n*|j!r| "||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$   )$rg   r}  r   r   r[  r   rv   r   rH  rI  r   Zc_void_typer   r   r   rs   rt   r"   r  r  r|  rZ  rr  rO  r]  TypecastNoder   r>  ru  r  r   r  r  rz  rQ  r*   )	rO   rc  ri   rj   r  rI  r  rr  r  rL   rL   rM   rO    sP    




 zListNode.coerce_toc                 C   s   | S rE   rL   rN   rL   rL   rM   ry    s    zListNode.as_listc                 C   s0   t | j| j| jd}t| jtr,t| j|_|S rw  )r  rv   r   r   rs   rt   r   r   rx  rL   rL   rM   as_tuple  s    zListNode.as_tuplec                 C   sP   | j jr@| jr(|jj| j dddd| _qL|jj| j ddd| _nt| | d S )NFT)r
  Zstaticreusable)r
  r  )r   r   r[  r  r  r   rH  r  r  rL   rL   rM   r    s    


zListNode.allocate_temp_resultc                 C   s"   | j rt dd | jD | _d S )Nc                 S   s   g | ]
}|j qS rL   r  r  rL   rL   rM   r~     s   z6ListNode.calculate_constant_result.<locals>.<listcomp>)r   r   r   rt   rN   rL   rL   rM   r     s
    z"ListNode.calculate_constant_resultc                 C   s$   |  |}| jr || j|9 }|S rE   )rI  r   r   )rO   r   lrL   rL   rM   r     s    
zListNode.compile_time_valuec              
   C   sp  | j jr*| jD ]}t| q| | nB| j jr| jr|d |dtj	  |dj
tj	| j d dt| jtj	f }nd}t| jD ]h\}}|j jr|jtdd |d	|  ||| |  f  q|d
|  ||| f  q| jrl|d |d nP| j jrdt| j| j jjD ](\}}|d|  |j| f  q8ntdd S )Nr  zPy_ssize_t %s;z&for ({i} = 0; {i} < {count}; {i}++) {{)r  countz+ (%d * %s)r<  r  r  z'memcpy(&(%s[%s%s]), %s, sizeof(%s[0]));z%s[%s%s] = %s;r   r  zList type never specified)r   rg   r}  r   r`  r   r   r   r   r  r  r   r   r   r  rH  rI  r   rN  r>  r  ru  r  r   r   )rO   r   rj   r_  r  rr  r  rL   rL   rM   r[    sJ    








z ListNode.generate_operation_codeN)rQ   rR   rS   r}  r   r   r[  r  r   r{   r   r   rO  ry  r  r  r   r   r[  rL   rL   rL   rM   rY  i  s   
/rY  c                       sZ   e Zd Zg ZdZdZdddZdd Zdd Zd	d
 Z	dd Z
 fddZdd Z  ZS )ScopedExprNodeNTc                 C   s.   |d ur|| _ n| jr$t|| _ nd | _ d S rE   )
expr_scopehas_local_scoper   ZGeneratorExpressionScope)rO   outer_scoper  rL   rL   rM   
init_scope   s
    zScopedExprNode.init_scopec                 C   s   |  | d S rE   )r  r   rL   rL   rM   rF     s    z#ScopedExprNode.analyse_declarationsc                 C   s   d S rE   rL   r   rL   rL   rM   analyse_scoped_declarations!   s    z*ScopedExprNode.analyse_scoped_declarationsc                 C   s   | S rE   rL   r   rL   rL   rM   r   %   s    zScopedExprNode.analyse_typesc                 C   s   | S rE   rL   r   rL   rL   rM   analyse_scoped_expressions)   s    z)ScopedExprNode.analyse_scoped_expressionsc                    sB  t t| j}| jr| jjs&|| d S |d g }tdd | jj	 D D ]&\}}|j
sN|jjrN|jrN|| qN|s|| |d d S | }| }|| | || |d}|| |j|fgtt| | D ]2\}	}
||	r||	 | || ||
 q|| |d || ||_d S )Nz{ /* enter inner scope */c                 s   s   | ]}|d  r|V  qdS )r   NrL   r|   rL   rL   rM   r[   7   r\   z:ScopedExprNode.generate_evaluation_code.<locals>.<genexpr>z} /* exit inner scope */
exit_scope)rG   r  r(  r  r  r  r   r  rB  r  r;  r   rg   rL  r   Znew_loop_labelsZnew_error_label_generate_vars_cleanupro  rp  error_labelr   r  Zget_loop_labelsZ
label_usedrq  Zset_loop_labels)rO   r   Zgenerate_inner_evaluation_code
py_entriesr   r   Zold_loop_labelsZold_error_labelr  labelZ	old_labelrJ   rL   rM   r(  -   s>    
"








z'ScopedExprNode.generate_evaluation_codec                 C   s8   |D ].}|j r(|| ||jd q|| qd S )Nr  )r@  Zput_var_gotrefrb  r   Zput_var_xdecref_clear)rO   r   r  r   rL   rL   rM   r  Y   s
    
z%ScopedExprNode._generate_vars_cleanup)N)rQ   rR   rS   r   r  r  r  rF  r  r   r  r(  r  rT   rL   rL   rJ   rM   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 rE   rA  r   rL   rL   rM   r{   j   s    zComprehensionNode.infer_typec                 C   s   | | j _| | d S rE   )r   r+  r  r   rL   rL   rM   rF  m   s    z&ComprehensionNode.analyse_declarationsc                 C   s   | j | d S rE   )r  rF  r   rL   rL   rM   r  q   s    z-ComprehensionNode.analyse_scoped_declarationsc                 C   s   | j s| j|| _| S rE   r  r  r   r   rL   rL   rM   r   t   s    zComprehensionNode.analyse_typesc                 C   s   | j r| j|| _| S rE   r  r   rL   rL   rM   r  y   s    z,ComprehensionNode.analyse_scoped_expressionsc                 C   s   dS r  rL   rN   rL   rL   rM   r  ~   s    zComprehensionNode.may_be_nonec                 C   s   |  | d S rE   rZ  r  rL   rL   rM   r#     s    z&ComprehensionNode.generate_result_codec              	   C   s   | j tju rd}n2| j tju r$d}n | j tju r6d}ntd| j  |d|  |||  | j	f  |
|   | j| d S )NzPyList_New(0)zPySet_New(NULL)zPyDict_New()z"illegal type for comprehension: %srz  )r   r   r   r   r   r   r   r   r   rv   r  r  generate_execution_code)rO   r   Zcreate_coderL   rL   rM   r[     s    z)ComprehensionNode.generate_operation_codec                 C   s   | j | d S rE   )r  r;  r  rL   rL   rM   r;     s    zComprehensionNode.annotateN)rQ   rR   rS   r  r   r   rt   r{   rF  r  r   r  r  r#  r[  r;  rL   rL   rL   rM   r  b   s   r  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s&| j || _ | S rE   )r  r   r   rg   rk  r   rL   rL   rM   r      s    
z+ComprehensionAppendNode.analyse_expressionsc              	   C   s   | j jtu r&|jtdd d}n"| j jtu r8d}ntd| j j | j	
| ||d|| j  | j	 f | j | j	| | j	| d S )NListCompAppend
Optimize.c__Pyx_ListComp_Append	PySet_Addz'Invalid type for comprehension node: %sz%s(%s, (PyObject*)%s))r+  r   r   rH  rI  r   rN  r   r   r  r(  r   r   r   rv   r.  r7  rO   r   rp  rL   rL   rM   r     s(    


z/ComprehensionAppendNode.generate_execution_codec                 C   s   | j || d S rE   )r  r:  r9  rL   rL   rM   r:     s    z5ComprehensionAppendNode.generate_function_definitionsc                 C   s   | j | d S rE   )r  r;  r  rL   rL   rM   r;     s    z ComprehensionAppendNode.annotate)rQ   rR   rS   r  r+  r   r  r   r   r  r:  r;  rL   rL   rL   rM   r     s   r  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s&| j || _ | j|| _| jjjsL| j|| _| S rE   )r  r   r   rg   rk  r  r   rL   rL   rM   r      s    

z/DictComprehensionAppendNode.analyse_expressionsc              	   C   s|   | j | | j| ||d| j | j  | j f | j | j | | j 	| | j| | j	| d S )Nz0PyDict_SetItem(%s, (PyObject*)%s, (PyObject*)%s))
r  r(  r  r   r   r+  r   rv   r.  r7  r  rL   rL   rM   r     s    
z3DictComprehensionAppendNode.generate_execution_codec                 C   s    | j || | j|| d S rE   )r  r:  r  r9  rL   rL   rM   r:     s    z9DictComprehensionAppendNode.generate_function_definitionsc                 C   s   | j | | j| d S rE   )r  r;  r  r  rL   rL   rM   r;     s    z$DictComprehensionAppendNode.annotateN)rQ   rR   rS   r  r   r  r:  r;  rL   rL   rL   rM   r     s
   	r  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 urJ|tttfv s,J |||_|jt||t	j
|d tt| j|fd|i| d S )NT)r+  r   r  )r  gbodyZ
is_inlinedr   r   r   Zinlined_comprehension_typer  r  r   retval_cnamerG   r  r  )rO   rv   r  Zcomprehension_typer  r  rJ   rL   rM   r     s    z'InlinedGeneratorExpressionNode.__init__c                 C   s
   | j dvS )N)rb   r  r  )	orig_funcrN   rL   rL   rM   r   !  s    z*InlinedGeneratorExpressionNode.may_be_nonec                 C   s   | j S rE   rA  r   rL   rL   rM   r{   !  s    z)InlinedGeneratorExpressionNode.infer_typec                 C   s   | j || _ | S rE   )r  r   r   rL   rL   rM   r   !  s    z,InlinedGeneratorExpressionNode.analyse_typesc              	   C   s>   | d|  | j ||  | jf  ||   d S )Nz!%s = __Pyx_Generator_Next(%s); %s)r   r   r  r   rv   r  r  rL   rL   rM   r#  
!  s
    z3InlinedGeneratorExpressionNode.generate_result_code)N)rQ   rR   rS   r   r  r+  r   r   r   r  r  r{   r   r#  rT   rL   rL   rJ   rM   r     s   r  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 )rU  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v rF|rF|d jrF|d jt urFt|d j|d jdd|d< tj| |||d d S )Nr   T)r   r   )r   r   )	r   r   r   r   rY  rv   r   r   r  )rO   rv   r   r   rL   rL   rM   r  !  s    zMergedSequenceNode.__init__c                 C   s   g }| j D ]L}|jr(|jr(|jjdkr(q
|js4|jrFdd |j D }n|j}|| q
| jtu rlt|}n"| jt	u rt
|}n| jtu sJ || _d S )Nr   c                 s   s   | ]}|j V  qd S rE   r  r  rL   rL   rM   r[   -!  r\   z?MergedSequenceNode.calculate_constant_result.<locals>.<genexpr>)r   r   r   rt   r  r   r   r   r   r   r   r   )rO   r   r}   r  rL   rL   rM   r   $!  s    




z,MergedSequenceNode.calculate_constant_resultc              
      s   g }| j D ]X}|jr,|jr,|j dkr,q
|js8|jrN fdd|j D }n
| }|| q
| jtu rzt|}W q t	y } z| 
| W Y d }~qd }~0 0 n"| jtu rt|}n| jtu sJ |S )Nr   c                 3   s   | ]}|  V  qd S rE   r  r  r  rL   rM   r[   A!  r\   z8MergedSequenceNode.compile_time_value.<locals>.<genexpr>)r   r   r   r   r  r   r   r   r   r  r   r   r   r   )rO   r   r   r}   r  r   rL   r  rM   r   9!  s$    


"

z%MergedSequenceNode.compile_time_valuec                 C   s   dS r  rL   r   rL   rL   rM   r   P!  s    z$MergedSequenceNode.type_dependenciesc                 C   s   | j S rE   rA  r   rL   rL   rM   r{   S!  s    zMergedSequenceNode.infer_typec                    sV    fdd| j D }t|dkr8|d j| ju r8|d S | jtttfv sLJ || _ | S )Nc                    s"   g | ]}|   d qS )z2argument after * must be an iterable, not NoneTyper  r  ro   rL   rM   r~   W!  s   z4MergedSequenceNode.analyse_types.<locals>.<listcomp>r$   r   )r   r   r   r   r   r   )rO   ri   r   rL   ro   rM   r   V!  s    
z MergedSequenceNode.analyse_typesc                 C   s   dS r  rL   rN   rL   rL   rM   r  g!  s    zMergedSequenceNode.may_be_nonec           
   
   C   s  | | j | | | jtu }t| j}t|}|| |rF|j	sZ|s|j
r|jtu r|d|  | f  || nL|d|  |rdnd| ||  | jf  ||   || || t }|rd}d}nd}d}|D ]}|r|j	s |j
s |j
r|js|s8|jr8|d	 |jD ]D}|| ||jd
||  | f  || || q>q|r|d n
|d || ||jd
||  | f  || || q| jtu r`|d |dtj|  f  ||  t |d|  tj||  | jf  ||   |d t|D ]}	|jt j!|	  qhd S )NrW  r   Z	PySet_NewZPySequence_Listr  Z__Pyx_PySet_Updater  Z__Pyx_PyList_Extend)r  r  
%s(%s, %s))ZPySet_Updatez
Builtins.c)Z
ListExtendr  r  z"PyObject *%s = PyList_AsTuple(%s);rz  r   )"r"  rv   r  r   r   rg  r   rh  r(  r  r   r   r   r   r   r0  r   r  r.  r7  r   r   r  r  r   r   r  rj  r   r  rH  rI  r   rN  )
rO   r   is_setr   r}   r!  Zadd_funcZextend_funcrr  r"  rL   rL   rM   r(  j!  s    


















z+MergedSequenceNode.generate_evaluation_codec                 C   s   | j D ]}|| qd S rE   )r   r;  r#  rL   rL   rM   r;  !  s    
zMergedSequenceNode.annotateN)rQ   rR   rS   r  r   r   r  r  r   r   r   r{   r   r  r(  r;  rL   rL   rL   rM   rU  !  s   KrU  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   sH   t t| jD ](}| j| }||}||| j|< qt| _d| _| S r  )r  r   r   r   rk  r   r   r   )rO   ri   r  rr  rL   rL   rM   r   !  s    

zSetNode.analyse_typesc                 C   s   dS r  rL   rN   rL   rL   rM   r  !  s    zSetNode.may_be_nonec                 C   s   t dd | jD | _d S )Nc                 S   s   g | ]
}|j qS rL   r  r  rL   rL   rM   r~   !  r\   z5SetNode.calculate_constant_result.<locals>.<listcomp>)r   r   rt   rN   rL   rL   rM   r   !  s    z!SetNode.calculate_constant_resultc              
      sR    fdd| j D }z
t|W S  tyL } z| | W Y d }~n
d }~0 0 d S )Nc                    s   g | ]}|  qS rL   r  r  r  rL   rM   r~   !  r\   z.SetNode.compile_time_value.<locals>.<listcomp>)r   r   r  r   r{  rL   r  rM   r   !  s
    
zSetNode.compile_time_valuec                 C   s   | j D ]}|| q| | |d|  ||  | jf  ||   | j D ]6}|	| jd|  | f  |
| || qXd S )Nz%s = PySet_New(0); %szPySet_Add(%s, %s))r   r(  r  r   r   r   rv   r  r   r  r.  r7  ra  rL   rL   rM   r(  !  s"    



z SetNode.generate_evaluation_codeN)rQ   rR   rS   r  r   r   r   r  r  r   r  r   r   r(  rL   rL   rL   rM   r  !  s   	r  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$   FTc                    s   |   fdd|D dS )Nc                    s   g | ]\}}t  ||d qS r  r   )r  )rW   kr  rv   rL   rM   r~   !  s   z'DictNode.from_pairs.<locals>.<listcomp>r  rL   )rI   rv   pairsrL   r  rM   
from_pairs!  s    zDictNode.from_pairsc                 C   s   t dd | jD | _d S )Nc                 S   s   g | ]
}|j qS rL   r  r|   rL   rL   rM   r~   "  s   z6DictNode.calculate_constant_result.<locals>.<listcomp>)r  r  rt   rN   rL   rL   rM   r    "  s    z"DictNode.calculate_constant_resultc              
      sR    fdd| j D }z
t|W S  tyL } z| | W Y d }~n
d }~0 0 d S )Nc                    s$   g | ]}|j  |j fqS rL   )r  r   r   r|   r  rL   rM   r~   "  s   z/DictNode.compile_time_value.<locals>.<listcomp>)r  r  r  r   )rO   r   r  r   rL   r  rM   r   "  s    

zDictNode.compile_time_valuec                 C   s   dS r  rL   r   rL   rL   rM   r   "  s    zDictNode.type_dependenciesc                 C   s   t S rE   r  r   rL   rL   rM   r{   "  s    zDictNode.infer_typec                    sJ   t dd&} fdd| jD | _W d    n1 s60    Y  || _| S )NTr  c                    s   g | ]}|  qS rL   r   r|   ro   rL   rM   r~   "  s   z*DictNode.analyse_types.<locals>.<listcomp>)r   r  r}  )rO   ri   r~  rL   ro   rM   r   "  s    
&zDictNode.analyse_typesc                 C   s   dS r  rL   rN   rL   rL   rM   r  "  s    zDictNode.may_be_nonec                    s  |j rn|   | jjrNt|s0t| jd|  t| j fdd| j	D dS | j|sjt| jd|  n&|jr~|| _|j
st| j	dkrt| jd|  n.|j
rt| j	t|jjk rt| jd| d | j	D ]}t|jtr|jj|_|jjst|jjd	 t|jjd
d|_qt|jj}|j|}|sRt|jjd||f  q|j}t|trj|j}||j |_qnt| _t| jd|  | S )Nz-Cannot interpret struct as non-dict type '%s'c                    s,   g | ]$}t |j|j |j d qS r  )r  rv   r  rk  r   r|   ro   rL   rM   r~   %"  s   
z&DictNode.coerce_to.<locals>.<listcomp>r  z"Cannot interpret dict as type '%s'r$   z<Exactly one field must be specified to convert to union '%s'z%Not all members given for struct '%s'zInvalid struct field identifierrB  r  zstruct '%s' has no field '%s')rg   release_errorsr   r  r   r[  r   rv   r  r  r>  r   ru  r  r   rs   r  rZ  rr  r  r  rm   r   r  rO  r*   )rO   rc  ri   r}   r  r  r   rL   ro   rM   rO  "  sB    




zDictNode.coerce_toc                 C   s   | j D ]}t| qg | _ d S rE   )r}  r   )rO   rj   rL   rL   rM   r  F"  s    

zDictNode.release_errorsr  c              	   C   s  | | j | | | jj}|rd|   |d|  t| j	|
|  | jf  ||   t }d }d}| j	D ]}|| |r| jr|d|j   |j}| jrp|d ur |jsd }nT|j|v rd }nD|t|jur|d u rt|j}||j nd }n||j |d u rp|d|  | f  d}|d| ||jf  |d || jd|  |j |j f  | jr|d u r|d	 | jr|d	 n"|d
|  |jj|j f  || || qx|r|jtdd d S )Nz%%s = __Pyx_PyDict_NewPresized(%d); %sFr  r  Tr  r  r  r   r  r  r   )r"  rv   r  r   rg   r  r   r   r   r  r   r  r   r   r(  exclude_null_valuesr   r  r  r  r  r   r  r.  r7  rH  rI  r   rN  )rO   r   Zis_dictZ	keys_seenZkey_typeZneeds_error_helperr}   r  rL   rL   rM   r(  M"  s    












z!DictNode.generate_evaluation_codec                 C   s   | j D ]}|| qd S rE   )r  r;  r#  rL   rL   rM   r;  "  s    
zDictNode.annotateN)rQ   rR   rS   r   r   r  r   r   r  r  r}  r  r  r   r   r   r{   r   r  rO  r  r  r(  r;  rL   rL   rL   rM   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 rE   )r  rt   r   rN   rL   rL   rM   r   "  s    z&DictItemNode.calculate_constant_resultc                 C   s<   | j || _ | j|| _| j || _ | j|| _| S rE   )r  r   r   rk  r   rL   rL   rM   r   "  s
    zDictItemNode.analyse_typesc                 C   s   | j | | j| d S rE   )r  r(  r   r  rL   rL   rM   r(  "  s    z%DictItemNode.generate_evaluation_codec                 C   s   | j | | j| d S rE   )r  r.  r   r  rL   rL   rM   r.  "  s    z#DictItemNode.generate_disposal_codec                 C   s   | j | | j| d S rE   )r  r7  r   r  rL   rL   rM   r7  "  s    zDictItemNode.free_tempsc                 C   s   t | j| jgS rE   )rg  r  r   rN   rL   rL   rM   __iter__"  s    zDictItemNode.__iter__)rQ   rR   rS   r   r   r   r   r(  r.  r7  r  rL   rL   rL   rM   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 )SortedDictKeysNoderr  Tc                 C   s   t j| |j|d tj| _d S )N)rr  )r   r  rv   r   r   r   rO   rr  rL   rL   rM   r  "  s    zSortedDictKeysNode.__init__c                 C   s,   | j |}|jtju r"|d}|| _ | S r  )rr  r   r   r   r   r  rM  rL   rL   rM   r   "  s    z SortedDictKeysNode.analyse_typesc                 C   s   dS r  rL   rN   rL   rL   rM   r  "  s    zSortedDictKeysNode.may_be_nonec              
   C   s  | j  }| j jtju rN|d|  |||  | jf  |	|   n|j
tdd |td}|d|  ||||  | jf  |	|   |d|    ||  d|    |||  | j |	|   |d || jd	|    d S )
Nz%s = PyDict_Keys(%s); %sZPyObjectCallMethod0rF  keysz+%s = __Pyx_PyObject_CallMethod0(%s, %s); %sz"if (unlikely(!PyList_Check(%s))) {zPySequence_List(%s)r   zPyList_Sort(%s))rr  r   r   r   r   r   r   r   rv   r  rH  rI  r   rN  rK  r	   ry  rb  r  )rO   r   Zdict_resultZ
keys_cnamerL   rL   rM   r#  "  s0    



z'SortedDictKeysNode.generate_result_codeN)	rQ   rR   rS   r   r   r  r   r  r#  rL   rL   rL   rM   r  "  s   r  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  rt  r  rL   rL   rM   get_py_mod_name"  s    zModuleNameMixin.get_py_mod_namec                 C   s   |j | jddS r  )r  qualnamer  rL   rL   rM   get_py_qualified_name"  s    z%ModuleNameMixin.get_py_qualified_nameN)rQ   rR   rS   r  r  rL   rL   rL   rM   r  "  s   r  c                   @   s>   e Zd ZdgZeZdZdd Zdd Zdd Z	d	Z
d
d ZdS )	ClassNodedocTc                 C   s   t S rE   r  r   rL   rL   rM   r{   #  s    zClassNode.infer_typec                 C   s8   | j r"| j || _ | j || _ |tdd | S )NZCreateClassrF  )r  r   rk  rI  r   rN  r   rL   rL   rM   r   
#  s
    zClassNode.analyse_typesc                 C   s   dS r  rL   rN   rL   rL   rM   r  #  s    zClassNode.may_be_noneConstructing Python classc                 C   s   | j }|| j}| jrH|| jd|j |t	d| j f  | 
|}| |}|d|  |j |j |||||  | jf  ||   d S )Nr  r  z.%s = __Pyx_CreateClass(%s, %s, %s, %s, %s); %s)class_def_noderK  rh   r  r  rv   r  r   r	   ry  r  r  r   r   basesr   r  )rO   r   r  r   py_mod_namer  rL   rL   rM   r#  #  s4    

	zClassNode.generate_result_codeNrQ   rR   rS   r   r   r   r   r{   r   r  r  r#  rL   rL   rL   rM   r  "  s   
r  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 rE   r  r   rL   rL   rM   r{   >#  s    zPy3ClassNode.infer_typec                 C   s   | S rE   rL   r   rL   rL   rM   r   B#  s    zPy3ClassNode.analyse_typesc                 C   s   dS r  rL   rN   rL   rL   rM   r  E#  s    zPy3ClassNode.may_be_noner  c                 C   s   |j tdd || j}| j}|jr6|j nd}|j	rL|j	 }nd}|
d|  |||j |j || j| j||  | jf	  ||   d S )NZPy3ClassCreaterF  r  z$((PyObject*)&__Pyx_DefaultClassType)z9%s = __Pyx_Py3ClassCreate(%s, %s, %s, %s, %s, %d, %d); %s)rH  rI  r   rN  rK  rh   r  mkwr   	metaclassr   r   r  r  Zcalculate_metaclassZallow_py2_metaclassr   rv   r  )rO   r   r   r  r  r  rL   rL   rM   r#  J#  s*    z!Py3ClassNode.generate_result_codeNr  rL   rL   rL   rM   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 r  )r   r   r   r   rL   rL   rM   r   h#  s    z"PyClassMetaclassNode.analyse_typesc                 C   s   dS r  rL   rN   rL   rL   rM   r  m#  s    z PyClassMetaclassNode.may_be_nonec              	   C   s   | j j}| j j}|r>|jtdd d| | f }n |jtdd d|  }|d|  ||	|  | j
f  ||   d S )NZPy3MetaclassGetrF  z__Pyx_Py3MetaclassGet(%s, %s)ZCalculateMetaclassz"__Pyx_CalculateMetaclass(NULL, %s)rz  )r  r  r  rH  rI  r   rN  r   r   r   rv   r  r   )rO   r   r  r  callrL   rL   rM   r#  p#  s.    

z)PyClassMetaclassNode.generate_result_codeNrQ   rR   rS   r   r   r  r#  rL   rL   rL   rM   r  a#  s   r  c                   @   s*   e Zd ZdgZdd Zdd Zdd ZdS )	PyClassNamespaceNoder  c                 C   s*   | j r| j ||| _ t| _d| _| S r  )r  r   rk  r   r   r   r   rL   rL   rM   r   #  s
    z"PyClassNamespaceNode.analyse_typesc                 C   s   dS r  rL   rN   rL   rL   rM   r  #  s    z PyClassNamespaceNode.may_be_nonec           
      C   s   | | j}| |}| |}| j}d}| jr:| j n|}|jrN|j n|}|j	rb|j	 n|}	|
d|  |	|j |||||||  | jf	  ||   d S )Nz(PyObject *) NULLz>%s = __Pyx_Py3MetaclassPrepare(%s, %s, %s, %s, %s, %s, %s); %s)rK  rh   r  r  r  r  r   r  r   r  r   r  r   rv   r  )
rO   r   r   r  r  r  nullZdoc_coder  r  rL   rL   rM   r#  #  s,    

z)PyClassNamespaceNode.generate_result_codeNr  rL   rL   rL   rM   r  #  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 rE   rL   r   rL   rL   rM   r   #  s    z)ClassCellInjectorNode.analyse_expressionsc                 C   s@   | j s
J |d|  ||  | jf  ||   d S )Nz%s = PyList_New(0); %s)	is_activer   r   r   rv   r  r  rL   rL   rM   r#  #  s    
z*ClassCellInjectorNode.generate_result_codec                 C   s<   | j s
J |jtdd || jd|  |f  d S )NZCyFunctionClassCellCythonFunction.cz&__Pyx_CyFunction_InitClassCell(%s, %s))r  rH  rI  r   rN  r  rv   r   )rO   r   Zclassobj_cnamerL   rL   rM   generate_injection_code#  s    


z-ClassCellInjectorNode.generate_injection_codeN)rQ   rR   rS   r   r   r   r   r  r   r#  r  rL   rL   rL   rM   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 rE   rL   r   rL   rL   rM   r   #  s    zClassCellNode.analyse_typesc                 C   sj   | j s |d|  tjf  n|d|  tjf  |d|  || jf  ||  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   rv   r  r   r  rL   rL   rM   r#  #  s     


z"ClassCellNode.generate_result_codeN)
rQ   rR   rS   r   r   r  r   r   r   r#  rL   rL   rL   rM   r  #  s   r  c                   @   s   e Zd Zg d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)r  pymethdef_cnamebindingspecialized_cpdefsr  )rv   r   r  r  CodeObjectNode)rI   rx   r  rL   rL   rM   from_defnode$  s    zPyCFunctionNode.from_defnodec                 C   s   | j r| | | S rE   )r  analyse_default_argsr   rL   rL   rM   r   $  s    
zPyCFunctionNode.analyse_typesc                 C   s  g }g }g }g }g }|j p&| jjo&|j}| jjD ]}|jr|s|jjsld|_|jj	r`|
| q||
| nt|j|j|_|jr|
| n
|
| |jr0| ||j|_|
|j|j|jf q0| jj| jjfD ]4}|r|jr| ||j|_|
|j|j|jf q| jj}	|	rF| ||	}	|	| j_|
|	jtd|	f |sR|rF| }
|
tj}t|}g | _|D ]6}|j|j|jdtj|j dd}| j
||f qz|D ]8}|j|j|jdtj|j ddd}| j
||f q|
jdd|dd|d	}|| _ t!|| _"| jD ]\}}d
tj#|j$f |_%q| j j| j_ |sR|rz| j du r|rt&| jdd |D d}|'|(|| _)|rzt*| jdd |D d}|'|| _+n|rt,| j|| j }n
t-| j}|rt.| j|| j }n
t-| j}t/j0| jg ddt/j1| jt2t&| j||gdddtdd}| }
|3|
 |4|
}|j54|j6|_5d|_7d|_8|| j_9|rt*| jdd |D d}|'|| _:dS )zB
        Handle non-literal function's default arguments.
        TreturnN)allow_pyobjectF)r  Zallow_memoryviewstructr$   r  r4  c                 S   s   g | ]
}|j qS rL   )r^   r  rL   rL   rM   r~   Z$  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  rv   r   rh   r^   r  rL   rL   rM   r~   ^$  s   r  )r  r   __defaults__)r   r  r  bodyZ
decoratorsrh   c                 S   s(   g | ] \}}}t |t||d |dqS r  )r  r   )rW   rv   rh   r   rL   rL   rM   r~   $  s
   );is_c_class_scoper  Z
is_wrapperr  r   r^   r   Z
is_dynamicr   rg   r   DefaultLiteralArgNoderv   Zkw_onlyr  analyse_annotationrh   r  r  Zreturn_type_annotationr	   ry  r  next_idr   Zdefaults_struct_prefixr   ZStructOrUnionScopedefaultsr  Z
arg_prefixZdeclare_struct_or_uniondefaults_structr   defaults_pyobjectsZdynamic_args_cnamer   r  r  r   rk  r  r  r  DefaultsTupleNoder  DefaultsKwDictNoder   ZDefNodeZReturnStatNoder   rF  r   r  local_scopepy_wrapper_requiredpymethdef_requireddefaults_getterr  )rO   ri   Znonliteral_objectsZnonliteral_otherZdefault_argsZdefault_kwargsannotationsZmust_use_constantsrr  r  r3  r   ru  r   r  r  r  r  rL   rL   rM   r  $  s    














	


z$PyCFunctionNode.analyse_default_argsc                 C   s\   |d u rd S | |}|d ur<t|jt|jdddd}||}|jjsX|	|}|S )Nr<  T)Zfor_displayr  )
r   r  rv   r	   ry  r   r   r   rg   rk  )rO   ri   r  r  rL   rL   rM   r  $  s    


z"PyCFunctionNode.analyse_annotationc                 C   s   dS r  rL   rN   rL   rL   rM   r  $  s    zPyCFunctionNode.may_be_nonezConstructing Python functionc                 C   s   | j d u rd}n
| j  }|S )Nr  )self_objectr   )rO   Zself_resultrL   rL   rM   self_result_code$  s    

z PyCFunctionNode.self_result_codec                 C   s    | j r| | n
| | d S rE   )r  generate_cyfunction_codegenerate_pycfunction_coder  rL   rL   rM   r#  $  s    z$PyCFunctionNode.generate_result_codec                 C   sL   |  |}|d|  | j|  |||  | jf  ||   d S )Nz'%s = PyCFunction_NewEx(&%s, %s, %s); %s)	r  r   r   r  r  r   rv   r  r   )rO   r   r  rL   rL   rM   r  $  s    
z)PyCFunctionNode.generate_pycfunction_codec           
      C   s~  | j r| j d }n| j}| j s$| jr>|jtdd d}n|jtdd d}| jrh| j }nd}g }|j	r|
d n|jr|
d	 |jjjr|jjs|
d
 |rd|}nd}|d|  || j|| ||  | |tj|||  | jf
  ||   |jrt|js0J d|jd }||  t  |d|j! |  f  |"|   | j#r|d|  | j$j%| j&|'| jf  d| j$j%|  f }| j#D ]"\}}	|j(|d||	j)f d q| j*r|d|  | j* f  | j+r*|d|  | j+ f  |j,rV| j sV|d|  |j,jj-f  | j.rz|d|  | j. f  d S )Nr   ZFusedFunctionr  Z__pyx_FusedFunction_NewZCythonFunctionZ__Pyx_CyFunction_Newr  Z__Pyx_CYFUNCTION_STATICMETHODZ__Pyx_CYFUNCTION_CLASSMETHODZ__Pyx_CYFUNCTION_CCLASSz | r  z(%s = %s(&%s, %s, %s, %s, %s, %s, %s); %szpyclass_stack is emptyrv  zPyList_Append(%s, %s);z:if (!__Pyx_CyFunction_InitDefaults(%s, sizeof(%s), %d)) %sz!__Pyx_CyFunction_Defaults(%s, %s)r4  r*  z*__Pyx_CyFunction_SetDefaultsTuple(%s, %s);z+__Pyx_CyFunction_SetDefaultsKwDict(%s, %s);z+__Pyx_CyFunction_SetDefaultsGetter(%s, %s);z,__Pyx_CyFunction_SetAnnotationsDict(%s, %s);)/r  r  is_specializationrH  rI  r   rN  r  r   Zis_staticmethodr   Zis_classmethodr  r5  r  r   Zis_anonymousr-  r   r   r  r  r  r  r   r]  r   rv   r  Zrequires_classobjZpyclass_stackr  r   Z
class_cellrc  r  r  rh   r  r   r3  r   r  r  r  r  r  )
rO   r   r  r  Zcode_object_resultflagsZ
class_noder  rr  r   rL   rL   rM   r  $  s    




z(PyCFunctionNode.generate_cyfunction_code)rQ   rR   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  r#  r  r  rL   rL   rL   rM   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_cnamerN   rL   rL   rM   r  %  s    
z"InnerFunctionNode.self_result_codeN)rQ   rR   rS   r  r  r  rL   rL   rL   rM   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)r  c                 S   s   g | ]}|j r|qS rL   r  r  rL   rL   rM   r~   &%  r\   z+CodeObjectNode.__init__.<locals>.<listcomp>c                 S   s   g | ]}t |j|jd qS )r  )r   rv   rh   r  rL   rL   rM   r~   )%  s   r   r$   )r   r   r   )	r   r  rv   r   r   r  r  r  r  )rO   r  r   
local_varsrL   rL   rM   r  "%  s    
zCodeObjectNode.__init__c                 C   s   dS r  rL   rN   rL   rL   rM   r  .%  s    zCodeObjectNode.may_be_nonec                 C   s"   | j d u r|jtddd| _ | j S )Ncodeobjr.   r  )r  r  r   r  rL   rL   rM   r   1%  s    
z$CodeObjectNode.calculate_result_codec                 C   s,  | j d u r|jtddd| _ || j }|d u r4d S || j | j}|j|jdd|jd}t	
|jd  dd}|j|ddd	}d
dg}| jjr|d | jjr|d |d| j t|j|j |jt| jjd|pdtjtjtj| j tjtj||| jd tj|| j | jf  d S )Nr  r.   r  TFr  r   utf8)r  r  ZCO_OPTIMIZEDZ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"  rv   r  r  rh   r	   r  Zget_filenametable_entryr  r  r   r  r   r   r   r  r  r-  r   Zempty_bytesrz  r   r   )rO   r   func	func_name	file_pathZfile_path_constr  rL   rL   rM   r#  6%  sF    



z#CodeObjectNode.generate_result_code)N)
rQ   rR   rS   r   r   r  r  r  r   r#  rL   rL   rL   rM   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| _d| _d S r  )rG   r  r  rr  r   	evaluated)rO   rv   rr  rJ   rL   rM   r  j%  s    
zDefaultLiteralArgNode.__init__c                 C   s   | S rE   rL   r   rL   rL   rM   r   p%  s    z#DefaultLiteralArgNode.analyse_typesc                 C   s   d S rE   rL   r  rL   rL   rM   r#  s%  s    z*DefaultLiteralArgNode.generate_result_codec                 C   s   | j s| j| d| _ d S r  )r  rr  r(  r  rL   rL   rM   r(  v%  s    z.DefaultLiteralArgNode.generate_evaluation_codec                 C   s   | j | j S rE   )r   r  rr  r   rN   rL   rL   rM   r   {%  s    zDefaultLiteralArgNode.result)rQ   rR   rS   r   r   r   r  r   r#  r(  r   rT   rL   rL   rJ   rM   r  a%  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| | || _|| _d S rE   )rG   r  r  rr  r  )rO   rv   rr  r  rJ   rL   rM   r  %  s    z!DefaultNonLiteralArgNode.__init__c                 C   s   | j j| _d| _| S r  )rr  r   r   r   rL   rL   rM   r   %  s    
z&DefaultNonLiteralArgNode.analyse_typesc                 C   s   d S rE   rL   r  rL   rL   rM   r#  %  s    z-DefaultNonLiteralArgNode.generate_result_codec                 C   s"   d| j jtj| j | jjjf S )Nz%__Pyx_CyFunction_Defaults(%s, %s)->%s)r  rh   r   r  rv  rr  r   rN   rL   rL   rM   r   %  s    
zDefaultNonLiteralArgNode.result)	rQ   rR   rS   r   r  r   r#  r   rT   rL   rL   rJ   rM   r  %  s
   r  c                       s*   e Zd Z fddZd fdd	Z  ZS )r  c                    sL   g }|D ]*}|j js"t|||}n|j }|| qtt| j||d d S )Nr  )r^   r   r  r   rG   r  r  )rO   rv   r  r  r   rr  rJ   rL   rM   r  %  s    zDefaultsTupleNode.__init__Fc                    s   t t| |||S rE   )rG   r  r   rk  )rO   ri   rN  rJ   rL   rM   r   %  s    zDefaultsTupleNode.analyse_types)FrQ   rR   rS   r  r   rT   rL   rL   rJ   rM   r  %  s   
r  c                       s   e Zd Z fddZ  ZS )r  c                    sh   g }|D ]F}t |j|jd}|jjs2t|||}n|j}|t|j||d qtt	| j
||d d S )Nr  r  r  )r   rv   rh   r^   r   r  r   r  rG   r  r  )rO   rv   r  r  r  rr  rh   rJ   rL   rM   r  %  s    zDefaultsKwDictNode.__init__)rQ   rR   rS   r  rT   rL   rL   rJ   rM   r  %  s   r  c                       s@   e Zd ZdgZedZdd Z fddZ fddZ	  Z
S )	
LambdaNoder  <lambda>c                 C   sT   | d | _| j_d| j_d| j_| j| d| j_| jjj| _|	| j d S )NlambdaT)
r  Zlambda_namer  Zno_assignment_synthesisr  rF  is_cyfunctionr   r  Zadd_lambda_defr   rL   rL   rM   rF  %  s    zLambdaNode.analyse_declarationsc                    s   | j || _ tt| |S rE   )r  r   rG   r  r   r   rJ   rL   rM   r   %  s    zLambdaNode.analyse_typesc                    s    | j | tt| | d S rE   )r  r  rG   r  r#  r  rJ   rL   rM   r#  %  s    zLambdaNode.generate_result_code)rQ   rR   rS   r  r	   ry  rh   rF  r   r#  rT   rL   rL   rJ   rM   r  %  s
   

	r  c                       s2   e Zd ZedZdZ fddZdd Z  Z	S )GeneratorExpressionNodegenexprFc                    sD   | d| _tt| | d| j_d| j_d| j_t	j
| jj_d S )Nr	  F)r  Zgenexpr_namerG   r  rF  r  r  r  r  r,   Zpyfunction_noargsr   re  r   rJ   rL   rM   rF  %  s    z,GeneratorExpressionNode.analyse_declarationsc              
   C   sD   | d|  | jjj|  ||  | jf  || 	  d S Nr   )
r   r   r  r   r  r  r   rv   r  r   r  rL   rL   rM   r#  %  s    z,GeneratorExpressionNode.generate_result_code)
rQ   rR   rS   r	   ry  rh   r  rF  r#  rT   rL   rL   rJ   rM   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 )YieldExprNoderr  r   Fyieldc                 C   sZ   | j r| jr$| jr$t| jd| j  d| _| jd urV| j|| _| jj	j
sV| | | S )Nz'%s' not supported herer$   )	label_numis_yield_fromin_async_genr   rv   expr_keywordr   rr  r   r   rg   coerce_yield_argumentr   rL   rL   rM   r   &  s    


zYieldExprNode.analyse_typesc                 C   s   | j || _ d S rE   rr  rk  r   rL   rL   rM   r  &  s    z#YieldExprNode.coerce_yield_argumentc                 C   sp   | j rT| j | | j | |dtj| j tf  | j | | j 	| n|
tjt | | d S NrW  )rr  r(  r  r   r   r  r   r   r0  r7  Zput_init_to_py_nonegenerate_yield_coder  rL   rL   rM   r(  &  s    
z&YieldExprNode.generate_evaluation_codec                 C   s  | | jdd\}}|| g }|jj  |j D ]N\}}}|jj|}|	|||f |j
rt|| |dtj||f  q<|tj |jjd }	|jjd }
|	s|
r|jtj|jj d |  |jjdur|dtj  n|d	tj  |d
| jrdnd| jr$dndf  |dtj|f  | jrd| jsd|dtj  n|dtj  || |D ]H\}}}|d|tj|f  |j
r|dtj|f  || q| |tj | jr| | |d|   tjf  |!|   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;r  )#Znew_yield_labelr  replaceZ	use_labelr  Zclosure_tempsresetZtemps_in_user  r   rg   Zput_xgiverefr   r   r  r  rH  ra   Zput_trace_returnZ	gil_ownedZput_finish_refcount_contextZcurrent_exceptr  r  is_awaitrq  ra  !generate_sent_value_handling_codeZsent_value_cnamer  r  r  r   r  r   )rO   r   r  Z
label_nameZsavedr   r   r
  Z
save_cnamer  r  rL   rL   rM   r   &  sX    



z!YieldExprNode.generate_yield_codec                 C   s   | ||| j d S rE   )r   r   rv   rO   r   Zvalue_cnamerL   rL   rM   r  X&  s    z/YieldExprNode.generate_sent_value_handling_codeN)rQ   rR   rS   r   r   r   r  r  r  r  r  r   r  r(  r  r  rL   rL   rL   rM   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 rE   )NotImplementedErrorr  rL   rL   rM   yield_from_func]&  s    z(_YieldDelegationExprNode.yield_from_funcNFc                 C   s   |d u r| j | |dtj| |tj|d u r<| j  n|f  |d u rh| j | | j 	| n|rx|
|t |tj |dtj  | | |d | jr| | n
| | |d d S )Nz%s = %s(%s, %s);r  r  r   )rr  r(  r   r   r  r   r  r   r.  r7  r,  r   ra  r  r  fetch_iteration_resulthandle_iteration_exception)rO   r   r  r  rL   rL   rM   r(  `&  s*    


z1_YieldDelegationExprNode.generate_evaluation_codec                 C   s:   | d|    || jd|    ||   d S )Nrh  z(__Pyx_PyGen_FetchStopIterationValue(&%s))r   r   r  rv   r  r  rL   rL   rM   r!  y&  s    z/_YieldDelegationExprNode.fetch_iteration_resultc                 C   sB   | d | d | d | d|| j  | d d S )N,PyObject* exc_type = __Pyx_PyErr_Occurred();r  zif (likely(exc_type == PyExc_StopIteration || (exc_type != PyExc_GeneratorExit && __Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration)))) PyErr_Clear();r  r   )r   r   rv   r  rL   rL   rM   r"  &  s
    


z3_YieldDelegationExprNode.handle_iteration_exception)NF)rQ   rR   rS   r   r(  r!  r"  rL   rL   rL   rM   r  \&  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 || _ d S )Nz-yielding from non-Python object not supported)rr  r   r$  r   rv   rk  r   rL   rL   rM   r  &  s    
z'YieldFromExprNode.coerce_yield_argumentc                 C   s   |j tdd dS )NZGeneratorYieldFromr  Z__Pyx_Generator_Yield_FromrH  rI  r   rN  r  rL   rL   rM   r   &  s    z!YieldFromExprNode.yield_from_funcN)rQ   rR   rS   r  r  r  r   rL   rL   rL   rM   r$  &  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 ur| j || _ d S rE   r  r   rL   rL   rM   r  &  s    
z#AwaitExprNode.coerce_yield_argumentc                 C   s   |j tdd dS )NZCoroutineYieldFromr  Z__Pyx_Coroutine_Yield_Fromr%  r  rL   rL   rM   r   &  s    zAwaitExprNode.yield_from_funcN)rQ   rR   rS   r  r  r  r   rL   rL   rL   rM   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 tdd |d |d |d |d |d d S )NStopAsyncIterationr  r#  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))))) {rE  r  r   )rH  rI  r   rN  r   r  rL   rL   rM   _generate_break&  s    



z%AwaitIterNextExprNode._generate_breakc                    s,   |j sJ d| | tt| | d S )N1AwaitIterNextExprNode outside of 'async for' loop)break_labelr)  rG   r'  r!  r  rJ   rL   rM   r!  &  s    
z,AwaitIterNextExprNode.fetch_iteration_resultc                 C   sF   |j sJ d|d|  | | ||| j |d d S )Nr*  rD  r   )r+  r   r)  r   rv   r  rL   rL   rM   r  &  s
    
z7AwaitIterNextExprNode.generate_sent_value_handling_code)rQ   rR   rS   r)  r!  r  rT   rL   rL   rJ   rM   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$   c                 C   s   | tj | S rE   )rI  r   Zglobals_utility_coder   rL   rL   rM   r   &  s    zGlobalsExprNode.analyse_typeszConstructing globals dictc                 C   s   dS r  rL   rN   rL   rL   rM   r  &  s    zGlobalsExprNode.may_be_nonec                 C   s6   | d|  ||  | jf  ||   d S )Nz%s = __Pyx_Globals(); %s)r   r   r   rv   r  r  rL   rL   rM   r#  &  s
    z$GlobalsExprNode.generate_result_codeN)
rQ   rR   rS   r   r   r   r   r  r  r#  rL   rL   rL   rM   r,  &  s   r,  c                   @   s   e Zd Zdd ZdS )LocalsDictItemNodec                 C   sR   | j || _ | j|| _| j || _ | jj|rH| j|| _nd | _| S rE   )r  r   r   rk  r   r=  r   rL   rL   rM   r   &  s    z LocalsDictItemNode.analyse_typesN)rQ   rR   rS   r   rL   rL   rL   rM   r-  &  s   r-  c                       s$   e Zd Zdd Z fddZ  ZS )FuncLocalsExprNodec                    s@   t dd |j D } fdd|D }tj|  |dd d S )Nc                 S   s   g | ]}|j r|j qS rL   r  )rW   r   rL   rL   rM   r~   &  s   z/FuncLocalsExprNode.__init__.<locals>.<listcomp>c              
      s,   g | ]$}t  t |d t |dddqS )r  T)rh   rQ  r  )r-  r   rN  )rW   r  r  rL   rM   r~   &  s
   T)r  r  )r  rB  r  r  r  )rO   rv   ri   r  r  rL   r  rM   r  &  s    

zFuncLocalsExprNode.__init__c                    s&   t t| |}dd |jD |_|S )Nc                 S   s   g | ]}|j d ur|qS rE   r  )rW   r  rL   rL   rM   r~   &  s   
z4FuncLocalsExprNode.analyse_types.<locals>.<listcomp>)rG   r.  r   r  r   rJ   rL   rM   r   &  s    z FuncLocalsExprNode.analyse_typesr  rL   rL   rJ   rM   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 | | || _d S rE   )r  r  pyclass_dict)rO   rv   r0  rL   rL   rM   r  &  s    zPyClassLocalsExprNode.__init__c                 C   s   | j j| _d| _| S r  )r0  r   r   r   rL   rL   rM   r   &  s    
z#PyClassLocalsExprNode.analyse_typesc                 C   s   dS r  rL   rN   rL   rL   rM   r  '  s    z!PyClassLocalsExprNode.may_be_nonec                 C   s
   | j  S rE   )r0  r   rN   rL   rL   rM   r   '  s    zPyClassLocalsExprNode.resultc                 C   s   d S rE   rL   r  rL   rL   rM   r#  
'  s    z*PyClassLocalsExprNode.generate_result_codeN)rQ   rR   rS   r  r   r  r   r#  rL   rL   rL   rM   r/  &  s
   r/  c                 C   s*   |j rt| S |jr t| |jS t| |S rE   )r  r,  r  r/  r  r.  )rv   Z
scope_noderi   rL   rL   rM   LocalsExprNode'  s
    r1  )not~r  rV  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 rE   )compile_time_unary_operatorsr
   r  rt   rO   r  rL   rL   rM   r   2'  s    
z"UnopNode.calculate_constant_resultc              
   C   sl   t | j}|s"t| jd| j  | j|}z
||W S  tyf } z| | W Y d }~n
d }~0 0 d S )Nz3Unary '%s' not supported in compile-time expression)	r5  r`   r
   r   rv   r  r   r  r   )rO   r   r  r  r   rL   rL   rM   r   6'  s    
zUnopNode.compile_time_valuec                 C   s<   | j |}|js|jr0|| j}|d ur0|S | ||S rE   )r  r{   r]  rH  find_cpp_operation_typer
   infer_unop_type)rO   ri   operand_typecpp_typerL   rL   rM   r{   B'  s    zUnopNode.infer_typec                 C   s   |j r
tS |S d S rE   )rg   r   rO   ri   r9  rL   rL   rM   r8  J'  s    zUnopNode.infer_unop_typec                 C   s,   | j jr"| j jjr"| j jtur"dS t| S r  )r  r   r  r   r   r  rN   rL   rL   rM   r  P'  s    zUnopNode.may_be_nonec                 C   sx   | j || _ | |r6tt| j| j j| _d| _n>|  rV| 	| t
| _d| _n|  rj| | n
| | | S r  )r  r   is_pythran_operationrA   r8   r
   r   r   is_py_operationcoerce_operand_to_pyobjectr   is_cpp_operationanalyse_cpp_operationanalyse_c_operationr   rL   rL   rM   r   V'  s    


zUnopNode.analyse_typesc                 C   s
   | j  S rE   r  r   rN   rL   rL   rM   r   e'  s    zUnopNode.check_constc                 C   s   | j jjp| j jjS rE   )r  r   rg   rz  rN   rL   rL   rM   r=  h'  s    zUnopNode.is_py_operationc                 C   s    t |}| jj}|o|jp|jS rE   )r9   r  r   r+  r5   )rO   ri   Z
np_pythranop_typerL   rL   rM   r<  k'  s    zUnopNode.is_pythran_operationc                 C   s   |   r|   d S rE   r=  r   r   rL   rL   rM   r   p'  s    zUnopNode.nogil_checkc                 C   s   | j j}|jS rE   )r  r   r]  r   rL   rL   rM   r?  t'  s    zUnopNode.is_cpp_operationc                 C   s   | j || _ d S rE   )r  rk  r   rL   rL   rM   r>  x'  s    z#UnopNode.coerce_operand_to_pyobjectc                 C   s   | j jrL|d |d|    |d|  |  | j| j f  n| jj jrb| | nx| j	r| 
 r| jdkrt|| jd|  | j| j f | j jr|  nd | j| j n |d|  | j| j f  d S )Nz// Pythran unaryoprO  rR  rV  %s = %s %s;)r   r5   r   r   r
   r  r   rg   generate_py_operation_coder   r?  r2  r   rv   r   r  r  rL   rL   rM   r#  {'  s&    


zUnopNode.generate_result_codec              
   C   sJ   |  |}|d|  || j ||  | jf  ||   d S r
  )py_operation_functionr   r   r  r   r   rv   r  r  rL   rL   rM   rF  '  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   rS  r   rv   r
   r   r*   rN   rL   rL   rM   
type_error'  s
    
zUnopNode.type_errorc                 C   s   | | j| jg}|r&|s&|   d S |rl|jj| _|jj| _| jdkrxd| _| jd u rx|t	
dd nd| _d| _| jj| j}|r|d u rt| jd| jtf  |   d S || _d S )NrV  Tr
  r  r<  z '%s' operator not defined for %s)r  r
   r  rH  r   r2  r   r   rI  r   rN  r7  r   rv   )rO   ri   overload_checkr   r:  rL   rL   rM   r@  '  s*    



zUnopNode.analyse_cpp_operationN)T)rQ   rR   rS   r   infixr   r   r{   r8  r  r   r   r=  r<  r   r?  r>  r#  rF  rH  r@  rL   rL   rL   rM   r4  #'  s$   
r4  c                   @   s>   e Zd ZdZejZdd Zdd Zdd Z	dd	 Z
d
d ZdS )NotNode!c                 C   s   | j j | _d S rE   )r  rt   rN   rL   rL   rM   r   '  s    z!NotNode.calculate_constant_resultc              
   C   sH   | j |}z| W S  tyB } z| | W Y d }~n
d }~0 0 d S rE   )r  r   r  r   )rO   r   r  r   rL   rL   rM   r   '  s
    zNotNode.compile_time_valuec                 C   s   t jS rE   )r   r  r;  rL   rL   rM   r8  '  s    zNotNode.infer_unop_typec                 C   s:   | j || _ | j j}|jr(| | n| j || _ | S rE   )r  r   r   r]  r@  r   r;  rL   rL   rM   r   '  s    zNotNode.analyse_typesc                 C   s   d| j   S )Nz(!%s)r  r   rN   rL   rL   rM   r   '  s    zNotNode.calculate_result_codeN)rQ   rR   rS   r
   r   r  r   r   r   r8  r   r   rL   rL   rL   rM   rK  '  s   	rK  c                   @   s(   e Zd ZdZdd Zdd Zdd ZdS )	UnaryPlusNoderV  c                 C   s   t | jjt j| _d S rE   )r   r  r  r   r  r   rL   rL   rM   rA  '  s    
z!UnaryPlusNode.analyse_c_operationc                 C   s   dS )NZPyNumber_PositiverL   r  rL   rL   rM   rG  '  s    z#UnaryPlusNode.py_operation_functionc                 C   s$   |   rd| j  S | j S d S )Nz(+%s))r?  r  r   rN   rL   rL   rM   r   '  s    z#UnaryPlusNode.calculate_result_codeN)rQ   rR   rS   r
   rA  rG  r   rL   rL   rL   rM   rN  '  s   rN  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tj| _n| j jjr4tj| _n|   | jjrJd| _	d S r  )
r  r   r  r   r  r  rr  rH  r_  rJ  r   rL   rL   rM   rA  '  s    



z"UnaryMinusNode.analyse_c_operationc                 C   s   dS )NZPyNumber_NegativerL   r  rL   rL   rM   rG  '  s    z$UnaryMinusNode.py_operation_functionc                 C   s4   | j rd| j  S d| jjd| j f S d S )N(-%s)ry  r  )rJ  r  r   r   unary_oprN   rL   rL   rM   r   '  s    z$UnaryMinusNode.calculate_result_codec                 C   s   | j  }|rd| S d S )NrP  )r  r   )rO   r   rL   rL   rM   r   (  s    
z)UnaryMinusNode.get_constant_c_result_codeN)rQ   rR   rS   r
   rA  rG  r   r   rL   rL   rL   rM   rO  '  s
   rO  c                   @   s$   e Zd Zdd Zdd Zdd ZdS )	TildeNodec                 C   s@   | j jjr t| j jtj| _n| j jjr4tj| _n|   d S rE   )r  r   rX  r   r  r  rr  rH  r   rL   rL   rM   rA  (  s    



zTildeNode.analyse_c_operationc                 C   s   dS )NZPyNumber_InvertrL   r  rL   rL   rM   rG  (  s    zTildeNode.py_operation_functionc                 C   s   d| j   S )Nz(~%s)rM  rN   rL   rL   rM   r   (  s    zTildeNode.calculate_result_codeN)rQ   rR   rS   rA  rG  r   rL   rL   rL   rM   rR  
(  s   	rR  c                   @   s   e Zd Zdd ZdS )	CUnopNodec                 C   s   dS r  rL   rN   rL   rL   rM   r=  (  s    zCUnopNode.is_py_operationN)rQ   rR   rS   r=  rL   rL   rL   rM   rS  (  s   rS  c                   @   s(   e Zd ZdZdd Zdd Zdd ZdS )	DereferenceNoder   c                 C   s   |j r|jS tjS d S rE   )rH  rI  r   r*   r;  rL   rL   rM   r8  '(  s    zDereferenceNode.infer_unop_typec                 C   s$   | j jjr| j jj| _n|   d S rE   )r  r   rH  rI  rH  r   rL   rL   rM   rA  -(  s    
z#DereferenceNode.analyse_c_operationc                 C   s   d| j   S r@  rM  rN   rL   rL   rM   r   3(  s    z%DereferenceNode.calculate_result_codeN)rQ   rR   rS   r
   r8  rA  r   rL   rL   rL   rM   rT  "(  s   rT  c                   @   s   e Zd Zdd Zdd ZdS )DecrementIncrementNodec                 C   sB   | j jjr t| j jtj| _n| j jjr6| j j| _n|   d S rE   )r  r   r  r   r  r  rH  rH  r   rL   rL   rM   rA  :(  s    


z*DecrementIncrementNode.analyse_c_operationc                 C   s2   | j rd| j| j f S d| j | jf S d S )Nz(%s%s))	is_prefixr
   r  r   rN   rL   rL   rM   r   C(  s    z,DecrementIncrementNode.calculate_result_codeN)rQ   rR   rS   rA  r   rL   rL   rL   rM   rU  7(  s   	rU  c                    s    fddS )Nc                    s   t | f d|S )NrV  r
   )rU  )rv   r  rW  rL   rM   <lambda>J(  r\   z%inc_dec_constructor.<locals>.<lambda>rL   rW  rL   rW  rM   inc_dec_constructorI(  s    rY  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 |S rE   )r   r  r;  rL   rL   rM   r8  S(  s    zAmpersandNode.infer_unop_typec                 C   s   | j || _ | j j}|jr*| j|dd |jsd|jsd| j  sd|jrR| 	d n| 	d|  | S |j
r| 	d| j jrd| j j n| j jrd| j j nd  | S |jr| jst|| _| S )	NF)rI  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   r]  r@  r   rC  r   r   r   rg   rp  rh   r  rn  r   r  )rO   ri   ZargtyperL   rL   rM   r   V(  s&    zAmpersandNode.analyse_typesc                 C   s
   | j  S rE   )r  r  rN   rL   rL   rM   r   k(  s    zAmpersandNode.check_constc                 C   s   t | j| tj| _d| _d S rA  r   rv   r   r*   r   r  rO   ZmessrL   rL   rM   r   n(  s    zAmpersandNode.errorc                 C   s   d| j   S )Nz(&%s)rM  rN   rL   rL   rM   r   s(  s    z#AmpersandNode.calculate_result_codec                 C   sV   | j jjrR| jdkrRt|| jd|  | j| j  f | jjrD|  nd | j	| j
 d S )NrV  rE  )r  r   r]  r2  r   rv   r   r
   rg   r   r  r  rL   rL   rM   r#  v(  s    z"AmpersandNode.generate_result_codeN)
rQ   rR   rS   r
   r8  r   r   r   r   r#  rL   rL   rL   rM   rZ  M(  s   rZ  )rV  r  r3  c                 C   s   t |tr6|dkr6t|jtt|j |j|jdS t |t	rp|j
|  krVdv rpn nt| d|fd  d t| | ||dS )Nr  )rv   r   r  r  z+-zAPython has no increment/decrement operator: %s%sx == %s(%sx) == x      )r
   r  )rs   r   rv   rm   r   r  r   r  r  r4  r
   r   unop_node_classes)rv   r
   r  rL   rL   rM   	unop_node(  s    $rb  c                   @   s   e Zd ZdgZd Z ZZdd Zdd Zdd Z	d	d
 Z
dd Zdd Zdd Zdd Zdd ZdddZdd Zdd Zdd ZdS )r  r  Nc                 C   s   dS r  rL   r   rL   rL   rM   r   (  s    zTypecastNode.type_dependenciesc                 C   s0   | j d u r*| j|}| j||\}| _ | j S rE   )r   rI  r  
declarator)rO   ri   rI  r   rL   rL   rM   r{   (  s    
zTypecastNode.infer_typec                 C   s  | j d u r*| j|}| j||\}| _ | j r<|   | j jrXt| j	d t
j| _ | j|| _| j t
ju r~| j|S | j j}| jj j}|r|s| j r| j js| j jst| j	d |rv|sv| j tu r| jj jrt| j|S | jj |rt| _| j| j || _n^| jj jrJ| jj jjsd| jj jjsdt| j	d nt| j	d| jj | j f  | j|| _n|r|s| j |r| j| j || _nJ| j jr| j jjs| j jjst| j	d nt| j	d| j | jj f  n|r>|r>| j rt!| j| j |dd| _n t"| jt#r| j| j || _nD| j j$rd| jj j$rd| j|| _n| jj j%r| j| j || _| j jr| j jjr| j jj&r| jj }|jr|j}|jr|j&st| j	dd	 | S )
NzCannot cast to a function typez>Casting temporary Python object to non-numeric non-Python typez>Python objects cannot be cast from pointers of primitive typesz8No conversion from %s to %s, python object pointer used.z<Python objects cannot be cast to pointers of primitive typesT)notnonezQCasting a GIL-requiring function into a nogil function circumvents GIL validationr$   )'r   rI  r  rc  r  r   r   r   r   rv   r   r*   r   r  r   rg   r   r  r]  r   rX  rY  r=  r   r   rO  rH  r  r>  r   r   create_from_py_utility_codeZ	typecheckr\  rs   rq  r_  rG  r   )rO   ri   rI  r   Zto_pyZfrom_pyrC  rL   rL   rM   r   (  st    






"zTypecastNode.analyse_typesc                 C   s
   | j  S rE   )r  r  rN   rL   rL   rM   r  (  s    zTypecastNode.is_simplec                 C   s
   | j  S rE   )r  r   rN   rL   rL   rM   r   (  s    zTypecastNode.is_ephemeralc                 C   s   | j p| j S rE   )r   r  r   rN   rL   rL   rM   r   (  s    z!TypecastNode.nonlocally_immutablec                 C   s    | j r| j jr| jr|   d S rE   )r   rg   r   r   r   rL   rL   rM   r   (  s    zTypecastNode.nogil_checkc                 C   s
   | j  S rE   rB  rN   rL   rL   rM   r   (  s    zTypecastNode.check_constc                 C   s   |  | jj| _d S rE   )r   r  rt   rN   rL   rL   rM   r   (  s    z&TypecastNode.calculate_constant_resultc                 C   s   |d u r| j  }| jjrx| j  }| j jjrT| jjd| }| jjd| }n| jj|}d}d| jj||f S | j|S d S Nz__Pyx_CREAL(%s)z__Pyx_CIMAG(%s)r  r  )r  r   r   r_  	real_typer  r  )rO   operand_result	real_part	imag_partrL   rL   rM   r   (  s    


z"TypecastNode.calculate_result_codec                 C   s   | j  }|r| j|S d S rE   )r  r   r   r  )rO   rh  rL   rL   rM   r   )  s    
z'TypecastNode.get_constant_c_result_codec                 C   s*   | j jr| js| j|S t| |S d S rE   )r   rg   r   r  r   r   r   rL   rL   rM   r   )  s    zTypecastNode.result_asc                 C   s:   | j r6|d|  | j f  ||  |   d S )Nz%s = (PyObject *)%s;)r   r   r   r  r  r   r  rL   rL   rM   r#  )  s    z!TypecastNode.generate_result_code)N)rQ   rR   rS   r   rI  rc  r   r   r{   r   r  r   r   r   r   r   r   r   r   r#  rL   rL   rL   rM   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 )rQ  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r(| j}n| jj|}| jj}t| _	g | _
t|}| jj	}| jj	js| jj	jst| jjt | S g }|jr|jr||j |j}qn"|jr|j}nt| jd|  | S ||s|jst| jjt | S | jj	jr"t||kr"t| jjd|t|f  | S t|D ]t\}}	|	jjsTt|	jjt |   S |	jjr|r|| }
t| jt|
|
tjd|	_nt|	jt  |   S |	j||	_|	j!| j"|}|j#s|$| | j
| |d|d fv }|	j%jsx|rx|	j%||	_%|	j%j	j&s>|	j%j#r>|	j%j	j's>t|	j%jd |   S |	j%(|dkrft|	j%jt) |   S |dkrd| _*n&|	j%js*|s*t|	j%jt) |   S q*| jj+s| j$|| _d	gt| }| j*dkrd
|d< nd
|d< t,||| _-| j-.| j | /|| _	|0| |1|j2 | S )Nr$   r=  zunexpected base type %s foundz/Expected %d dimensions, array has %d dimensionsr   r   zExpected an integer literalZfortran)rU  follow)rU  Zcontigrv  )3r<  r>  r  r   array_dtypebase_type_noder  r  r*   r   rk  r   rH  r   r   rv   ERR_NOT_POINTERr   rm  rI  rK  r  ERR_BASE_TYPEr  r   r  	ERR_STARTr   r   rm   r   r  ERR_NOT_STOPrO  
shape_typer   r  r   rX  rS  r   	ERR_STEPSmoderp  r  rM  Zvalidate_memslice_dtypeget_cython_array_typeZuse_cython_array_utility_coderI  Ztypeinfo_to_format_code)rO   ri   r>  rn  r  r  rI  Zarray_dimension_sizesZaxis_noZaxisZdimsizeshapeZfirst_or_lastrL   rL   rM   r   J)  s    









zCythonArrayNode.analyse_typesc                 C   s$   | j rtd|j| jd| _ d S )Nztemp allocated multiple timesT)r   r  r  r  r   r  rL   rL   rM   r  )  s    z$CythonArrayNode.allocate_temp_resultc                 C   s
   |  |S rE   )rw  r   rL   rL   rM   r{   )  s    zCythonArrayNode.infer_typec                 C   s"   |  jj}|  |jdjS )Narray)r  rw  cython_scopeZload_cythonscopeZ	viewscoperv  r   )rO   ri   rz  rL   rL   rM   rw  )  s    z%CythonArrayNode.get_cython_array_typec              
      sv  ddl m} fddjD }jj} jtd} jtd}d|  }|	 |}j
jjr dj
    d   j
j  d	  d
|| |jf   | dt| }	 d||	d| |jf   |  |||jj
 f}
 d|
     j     fdd}|| || d S )Nr$   r(  c                    s   g | ]} j | qS rL   )rt  r  r   )rW   rx  rN   rL   rM   r~   )  s   z8CythonArrayNode.generate_result_code.<locals>.<listcomp>Tr  z
if (!%s) {zQPyErr_SetString(PyExc_ValueError,"Cannot create cython.array from NULL pointer");r   z(%s = __pyx_format_from_typeinfo(&%s); %sz __PYX_BUILD_PY_SSIZE_T z.%s = Py_BuildValue((char*) "(" %s ")", %s); %sr  zP%s = __pyx_array_new(%s, %s, PyBytes_AS_STRING(%s), (char *) "%s", (char *) %s);c                    s     | t  j|  d S rE   )r,  r   r  r  )rT  )r   rL   rM   dispose)  s    z5CythonArrayNode.generate_result_code.<locals>.dispose)r<  r)  rk  rM  rW  r  r  r   r  Zget_type_information_cnamer  r   rH  r   r   r   rv   r   r  r   r-  rv  )rO   r   r)  rk  rW  Zshapes_tempZformat_tempitemsize	type_infoZbuildvalue_fmtrg  r{  rL   rI  rM   r#  )  sN    





z$CythonArrayNode.generate_result_codec           	      C   s~   |j }|j}t|}g }|jr<|t||||d |j}qt|ddd|d _t	j
|||d}t||||d}||}|S )z@
        Given a C array type, return a CythonArrayNode
        r  ri  T)r   r  rv  )r  ro  )ro  r  rn  )rv   r   r  r   r   r  rI  r   r   r   ZMemoryViewSliceTypeNoderQ  r   )	rI   Zsrc_noderi   rv   rI  r  r  Zmemslicenoder   rL   rL   rM   rR  )  s$    
zCythonArrayNode.from_carray)rQ   rR   rS   r  r   rk  r   rv  rn  r   r   rt  r   r  r{   rw  r#  r  rR  rL   rL   rL   rM   rQ  ,)  s   h3rQ  c                   @   s"   e Zd ZejZdd Zdd ZdS )
SizeofNodec                 C   s   dS r  rL   rN   rL   rL   rM   r   *  s    zSizeofNode.check_constc                 C   s   d S rE   rL   r  rL   rL   rM   r#  *  s    zSizeofNode.generate_result_codeN)rQ   rR   rS   r   rD  r   r   r#  rL   rL   rL   rM   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}||d }|jd u rt| j|d d}|dd  D ]}t| j||d}qJt| j|| j jd}t| j|d	|}|S | j
d u r| j |}| j||\}}	|	| _
|   | S )Nr   )rv   rh   r$   )rv   rm  rn  r  )rI  module_pathrv  r"  rN  rv   rx  rh   SizeofVarNoder   r  r  rc  
check_type)
rO   ri   r  rm  r  r^  rx   rI  r   r  rL   rL   rM   r    *  s     

zSizeofTypeNode.analyse_typesc                 C   sX   | j }|sd S |jr(|js(t| jd n,|jr<t| jd n| sTt| jd|  d S )Nz Cannot take sizeof Python objectzCannot take sizeof voidz'Cannot take sizeof incomplete type '%s')r  rg   r  r   rv   r  is_complete)rO   r  rL   rL   rM   r  4*  s    zSizeofTypeNode.check_typec                 C   s,   | j jr| j jddd}n
| j  }d| S )Nr<  r$   )Zderef(sizeof(%s)))r  r  r   r  )rO   r  rL   rL   rM   r   ?*  s    
z$SizeofTypeNode.calculate_result_code)rQ   rR   rS   r   r  r   r  r   rL   rL   rL   rM   r  *  s
   r  c                   @   s*   e Zd ZdgZdd Zdd Zdd ZdS )	r  r  c                 C   sP   | j |}|r>|| _| jjr.| j|j| _t| _|   n| j 	|| _ | S rE   )
r  r   r  rG  r  r*  r  rK   r  r   )rO   ri   Zoperand_as_typerL   rL   rM   r   P*  s    
zSizeofVarNode.analyse_typesc                 C   s   d| j   S )Nr  rM  rN   rL   rL   rM   r   ^*  s    z#SizeofVarNode.calculate_result_codec                 C   s   d S rE   rL   r  rL   rL   rM   r#  a*  s    z"SizeofVarNode.generate_result_codeN)rQ   rR   rS   r   r   r   r#  rL   rL   rL   rM   r  I*  s   r  c                   @   sX   e Zd ZejZdgZdZdZdZ	dd Z
dZdd Zd	d
 Zdd Zdd Zdd ZdS )
TypeidNoder  Nr$   c                 C   s<   |}|j s|j}q|d| j}|d}tt|jS )Nzlibcpp.typeinfor}  )	r  r  find_modulerv   rv  r   r  Zc_const_typer   )rO   ri   Z
env_moduleZtypeinfo_moduleZtypeinfo_entryrL   rL   rM   get_type_info_typet*  s    
zTypeidNode.get_type_info_typeztypeid operatorc                 C   s   |  | | |}|s&| d | S || _| j|}|rJ|| _d| _nf| j|| _d| _| jjj	rv| d | S | jjj
r| d | S | jj s| d| jj  | S |tdd | S )	NzKThe 'libcpp.typeinfo' module must be cimported to use the typeid() operatorTFz$Cannot use typeid on a Python objectzCannot use typeid on voidz)Cannot use typeid on incomplete type '%s'r
  r  )r
  r  r   r   r  r   r  r$  r   rg   r  r  rI  r   rN  )rO   ri   r}  Zas_typerL   rL   rM   r   ~*  s.    






zTypeidNode.analyse_typesc                 C   s   t | j| tj| _d| _d S rA  r]  r^  rL   rL   rM   r   *  s    zTypeidNode.errorc                 C   s   dS r  rL   rN   rL   rL   rM   r   *  s    zTypeidNode.check_constc                 C   s   | j S rE   r  rN   rL   rL   rM   r   *  s    z TypeidNode.calculate_result_codec                 C   s@   | j r| j }n
| j }t|| jd| j|f d d | j d S )Nz%s = typeid(%s);)r$  r  r  r   r   rv   r   r  )rO   r   r  rL   rL   rM   r#  *  s    
zTypeidNode.generate_result_code)rQ   rR   rS   r   r*   r   r   r  r&  r   r  Zcpp_messager   r   r   r   r#  rL   rL   rL   rM   r  e*  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 || _ tt| j j}t| j|d}||}||| _	| S )Nr  )
r  r   r	   ry  rm   r   r  rv   rk  r  )rO   ri   r   r  rL   rL   rM   r   *  s    
zTypeofNode.analyse_typesc                 C   s   | j || _ | j jS rE   )r  r   r   r   rL   rL   rM   r   *  s    zTypeofNode.analyse_as_typec                 C   s   dS r  rL   rN   rL   rL   rM   r  *  s    zTypeofNode.may_be_nonec                 C   s   | j | d S rE   )r  r(  r  rL   rL   rM   r(  *  s    z#TypeofNode.generate_evaluation_codec                 C   s
   | j  S rE   )r  r   rN   rL   rL   rM   r   *  s    z TypeofNode.calculate_result_code)rQ   rR   rS   r  r   r   r   r   r   r  r(  r   rL   rL   rL   rM   r  *  s   r  c                 C   s.   z
| j }W n ty"   |j}Y n0 || |S rE   )
__matmul__r   __rmatmul__)r  br  rL   rL   rM   matmul_operator*  s
    
r  c                 C   s   | |v S rE   rL   xseqrL   rL   rM   rX  *  r\   r  c                 C   s   | |vS rE   rL   r  rL   rL   rM   rX  *  r\   )<<===r  >=>ru  is_notrV  r[  ///<<%r   r  **>>r  ^@innot_inc                 C   s&   t | j}|s"t| jd| j  |S )Nz4Binary '%s' not supported in compile-time expression)compile_time_binary_operatorsr`   r
   r   rv   )rx   r  rL   rL   rM   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 )*	BinopNoderv  rw  Fc                 C   s"   t | j }|| jj| jj| _d S rE   )r  r
   rv  rt   rw  r6  rL   rL   rM   r   +  s
    
z#BinopNode.calculate_constant_resultc              
   C   s`   t | }| j|}| j|}z|||W S  tyZ } z| | W Y d }~n
d }~0 0 d S rE   )r  rv  r   rw  r  r   )rO   r   r  rv  rw  r   rL   rL   rM   r   +  s    zBinopNode.compile_time_valuec                 C   s   |  | j|| j||S rE   )r  rv  r{   rw  r   rL   rL   rM   r{   +  s    zBinopNode.infer_typec                 C   s*   | j || _ | j|| _| | | S rE   )rv  r   rw  rZ  r   rL   rL   rM   r   "+  s    
zBinopNode.analyse_typesc                 C   s   |  |r6| | jj| jj|| _| jjs.J d| _n\|  rt| | | | jj| jj|| _| jj	slJ d| _n| 
 r| | n
| | d S r  )r<  r  rv  r   rw  r5   r   r=  coerce_operands_to_pyobjectsrg   r?  r@  rA  r   rL   rL   rM   rZ  (+  s     



zBinopNode.analyse_operationc                 C   s   |  | jj| jjS rE   )is_py_operation_typesrv  r   rw  rN   rL   rL   rM   r=  9+  s    zBinopNode.is_py_operationc                 C   s   |j p|j p|jp|jS rE   )rg   rz  rO   type1type2rL   rL   rM   r  <+  s    zBinopNode.is_py_operation_typesc                 C   s   |  | jj| jj|S rE   )is_pythran_operation_typesrv  r   rw  r   rL   rL   rM   r<  ?+  s    zBinopNode.is_pythran_operationc                 C   s(   t |o&t|o&t|o&t|p&t|S rE   )r9   r4   r5   )rO   r  r  ri   rL   rL   rM   r  B+  s
    z$BinopNode.is_pythran_operation_typesc                 C   s   | j jjp| jjjS rE   rv  r   r]  rw  rN   rL   rL   rM   r?  H+  s    
zBinopNode.is_cpp_operationc                 C   s   | | j| j| jg}|s&|   d S |j}|j| _|j| _| jdkrhd| _| jd u rh|	t
dd |jrt|j}t|jdkr| j|jd j|| _n0| j|jd j|| _| j|jd j|| _|j| _d S )NrV  r$   r
  r  r   )r  r
   rv  rw  rH  r   r2  r   r   rI  r   rN  rH  rI  r   r   rO  r  )rO   ri   r   r  rL   rL   rM   r@  L+  s$    

zBinopNode.analyse_cpp_operationc                 C   s   |  |||r tt| j||S | ||r|jr:tj}n|jrFtj	}|jrTtj}n|jr`tj	}|j
sl|j
r||u r| jdv r|S | ||}|d ur|S tS |js|jrtjS | ||S d S )Nz**%+|&^)r  rA   r7   r
   r  r$  r   r   r%  r   r  infer_builtin_types_operationr   rS  r   r*   compute_c_result_type)rO   r  r  ri   r  rL   rL   rM   r  c+  s*    zBinopNode.result_typec                 C   s   d S rE   rL   r  rL   rL   rM   r  |+  s    z'BinopNode.infer_builtin_types_operationc                 C   s   |   r|   d S rE   rD  r   rL   rL   rM   r   +  s    zBinopNode.nogil_checkc                 C   s    | j || _ | j|| _d S rE   )rv  rk  rw  r   rL   rL   rM   r  +  s    z&BinopNode.coerce_operands_to_pyobjectsc                 C   s   | j  o| j S rE   rv  r   rw  rN   rL   rL   rM   r   +  s    zBinopNode.check_constc                    s"   t t|  p | j p | j S rE   )rG   r  r   rv  rw  rN   rJ   rL   rM   r   +  s
    zBinopNode.is_ephemeralc                 C   sr  | j jr|d |d|    | jdkrZ|d|  |  | j | j f  n.|d|  |  | j | j| j f  n| jj jr| 	|}| jdkrd}nd}|d|  || j
 | j
 |||  | jf  || 
  nt| jrn|  rT| jd	krTt|| jd
|  |  f | j jrD|  nd | j| j n|d
|  |  f  d S )Nz// Pythran binoprO  r  zBnew (&%s) decltype(%s){pythonic::numpy::functor::power{}(%s, %s)};z!new (&%s) decltype(%s){%s %s %s};z	, Py_Noner<  r1  rV  rW  )r   r5   r   r   r
   rv  r   rw  rg   rG  r   r   rv   r  r   r?  r2  r   r   r   r  )rO   r   rp  
extra_argsrL   rL   rM   r#  +  sR    






zBinopNode.generate_result_codec                 C   s@   | j jjs4| jjjs4t| jd| j| j j| jjf  tj| _d S )Nz'Invalid operand types for '%s' (%s; %s))	rv  r   rS  rw  r   rv   r
   r   r*   rN   rL   rL   rM   rH  +  s    

zBinopNode.type_error)rQ   rR   rS   r   rS  r   r   r{   r   rZ  r=  r  r<  r  r?  r@  r  r  r   r  r   r   r#  rH  rT   rL   rL   rJ   rM   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 | |}| rtj|_|S rE   )r  r   r=  r   r*   r   r   rL   rL   rM   r   +  s    zCBinopNode.analyse_typesc                 C   s   dS rG  rL   r  rL   rL   rM   rG  +  s    z CBinopNode.py_operation_functionc                 C   s   d| j  | j| j f S N
(%s %s %s))rv  r   r
   rw  rN   rL   rL   rM   r   +  s
    z CBinopNode.calculate_result_codec                 C   sD   d }|j s|jr|| j|}|d u r@|j s2|jr@|| j|}|S rE   )r]  rH  r7  r
   )rO   r  r  r:  rL   rL   rM   r  +  s    z CBinopNode.compute_c_result_typeN)rQ   rR   rS   r   rG  r   r  rL   rL   rL   rM   r  +  s   r  c                    s    fdd}|S )Nc                    s   t | fd i|S )Nr
   )r  )rv   r  r
   rL   rM   make_binop_node+  s    z,c_binop_constructor.<locals>.make_binop_noderL   )r
   r  rL   r  rM   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s0|   d S | jjr>d| _| jjr|jd r| j	| j
v r| j	dv r| j  r| j s| j| j  | _ | _d| _|jd | _| jj| j
| j	 || j d| _d| _| jr|jr|jr| j | j|| _ | j| j|| _d S )NFr  )rV  r   Tzoverflowcheck.fold)Z	const_rhs)rv  r   rw  r  rH  r_  rJ  rX  ra   r
   overflow_op_namesr   overflow_checkZoverflow_foldZoverflow_check_binopr  r   r  rO  rO   ri   r  r  rL   rL   rM   rA  +  s<    


z NumBinopNode.analyse_c_operationc                 C   sN   |  ||rFt||}|tju r4| jdvrBtj}nt|tj}|S d S d S )Nz|^&)c_types_okayr   r  r  r
   r  rO   r  r  Zwidest_typerL   rL   rM   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|  S r  )r   r  rv  rw  rG   r  r  r  rJ   rL   rM   r  ,  s    zNumBinopNode.may_be_nonec                 C   s4   | j  }| j }|r,|r,d|| j|f S d S d S r  )rv  r   rw  r
   )rO   Zvalue1Zvalue2rL   rL   rM   r   ,  s
    

z'NumBinopNode.get_constant_c_result_codec                 C   s   |j s|jo|j p|jS rE   )r  rr  r  rL   rL   rM   r  ',  s    
zNumBinopNode.c_types_okayc                    s   | j r0| | _|jjtjdd| _|d| j  tt	| 
| | j r|d| j  |d ||| j |d |j| j d S )NFr	  r/  r6  z8PyErr_SetString(PyExc_OverflowError, "value too large");r   )r  overflow_bit_noder  r  r   r  overflow_bitr   rG   r  r(  r   rv   r  r  rJ   rL   rM   r(  ,,  s    

z%NumBinopNode.generate_evaluation_codec                 C   s   | j d ur,d| j| j | j | j jf S | jjs:| jrt	| jr\| j
 | j
  }}n| j | j  }}d|| j|f S | j| j}|d u rt| jd| j| jf  d|| j | j f S d S )Nz%s(%s, %s, &%s)r  z'binary operator %s not supported for %sr  )r  r  rv  r   rw  r  r   r]  rJ  r5   r   r
   	binary_opr   rv   )rO   result1result2r  rL   rL   rM   r   9,  s(    

z"NumBinopNode.calculate_result_codec                 C   s   |j p|j pt| ||S rE   )r  r  r  r  rL   rL   rM   r  O,  s
    z"NumBinopNode.is_py_operation_typesc                 C   s"   | j | j }| jr|dd}|S )NZ	PyNumber_ZPyNumber_InPlace)py_functionsr
   rS  r  )rO   r   r  rL   rL   rM   rG  T,  s    z"NumBinopNode.py_operation_functionZPyNumber_OrZPyNumber_XorZPyNumber_AndZPyNumber_LshiftZPyNumber_RshiftZPyNumber_AddZPyNumber_SubtractZPyNumber_MultiplyZ__Pyx_PyNumber_MatrixMultiplyZ__Pyx_PyNumber_DivideZPyNumber_FloorDivideZPyNumber_RemainderZPyNumber_Power)r  r  r[  r  r  rV  r  r   r  r  r  r  r  r  r8  mullshift)rV  r  r   r  )rQ   rR   rS   rJ  r  r  rA  r  r  r   r  r(  r   r  rG  r  r  rT   rL   rL   rJ   rM   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 rE   )rX  rr  r  rL   rL   rM   r  u,  s    
zIntBinopNode.c_types_okayN)rQ   rR   rS   r  rL   rL   rL   rM   r  r,  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| ||S d S r  )r$  r%  r  r  r  rL   rL   rM   r  ~,  s    zAddNode.is_py_operation_typesc                 C   s<   t ttttf}||v r8||v r8|t|||| S d S rE   )r   r    r   r-   r   r  r   rO   r  r  string_typesrL   rL   rM   r  ,  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| ||S d S rE   )rH  r   rX  rr  r  r  r  rL   rL   rM   r  ,  s    zAddNode.compute_c_result_typec                    s   | j j| jj }}|tu s"|tu r|ttfv r@|ttfv r@d}n"t| j tsXt| jtr^d}nd}|r| j  sz| j r~dS dS tt	| 
|S )NTFZ__Pyx_PyUnicode_ConcatSafeZ__Pyx_PyUnicode_Concat)rv  r   rw  r   r   rs   r  r  rG   r  rG  )rO   r   r  r  Zis_unicode_concatrJ   rL   rM   rG  ,  s    zAddNode.py_operation_function)rQ   rR   rS   r  r  r  rG  rT   rL   rL   rJ   rM   r  {,  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| ||S d S rE   )rH  r   rX  rr  r   Zc_ptrdiff_t_typer  r  r  rL   rL   rM   r  ,  s    zSubNode.compute_c_result_typeN)rQ   rR   rS   r  rL   rL   rL   rM   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| ||S d S r  )r$  rX  r  r  r  rL   rL   rM   r  ,  s    zMulNode.is_py_operation_typesc                 C   sJ   t ttttf}||v r |jr |S ||v r2|jr2|S |jr<|S |jrF|S d S rE   )r   r    r   r-   r   r  rX  r  rL   rL   rM   r  ,  s    z%MulNode.infer_builtin_types_operationN)rQ   rR   rS   r  r  rL   rL   rL   rM   r  ,  s   r  c                       s$   e Zd Zdd Z fddZ  ZS )MatMultNodec                 C   s   dS r  rL   r  rL   rL   rM   r  ,  s    z!MatMultNode.is_py_operation_typesc                    s(   |j tdd tt| | d S )NZMatrixMultiplyrF  )rH  rI  r   rN  rG   r  r(  r  rJ   rL   rM   r(  ,  s    z$MatMultNode.generate_evaluation_code)rQ   rR   rS   r  r(  rT   rL   rL   rJ   rM   r  ,  s   r  c                   @   sx   e Zd ZdZdZdZdZdZdd Zdd Z	dd Z
d	d
 Zdd Zdd Zdd Zdd Zdd Zdd Zdd ZdS )DivNodeNFc                 C   s>   t | j }| jdkr:| jd u r:t|tr:t|tr:t d }|S )Nr  r  )r  r
   truedivisionrs   r"   rO   op1op2r  rL   rL   rM   !find_compile_time_binary_operator,  s
    
z)DivNode.find_compile_time_binary_operatorc                 C   s4   | j j}| jj}| ||}|| j j| jj| _d S rE   )rv  rt   rw  r  r  rL   rL   rM   r   ,  s    z!DivNode.calculate_constant_resultc              
   C   sd   | j |}| j|}z| ||}|||W S  ty^ } z| | W Y d }~n
d }~0 0 d S rE   )rv  r   rw  r  r  r   )rO   r   rv  rw  r  r   rL   rL   rM   r   ,  s    zDivNode.compile_time_valuec                 C   s$   | j s|jd rd| _n| j| _d S )N	cdivisionF)r  ra   ctruedivisionr  r   rL   rL   rM   _check_truedivision-  s    zDivNode._check_truedivisionc                 C   s(   |  | | | j|| j||S rE   )r  r  rv  r{   rw  r   rL   rL   rM   r{   	-  s
    

zDivNode.infer_typec                 C   s   |  | t| | |  r$d| _| jjs| jd u oX|jd  oX| j	  pX| jj
dk| _| jsl|jd r| j|| _| j|| _d S )NTr  r   cdivision_warnings)r  r  rZ  r?  r  r   rg   ra   rw  r   rt   zerodivision_checkrv  r   r   rL   rL   rM   rZ  -  s    

zDivNode.analyse_operationc                 C   sT   | j dkrF| jrF|jsF|jsF|jsF|jsFt|tj}t||}|S t| ||S )Nr  )	r
   r  r]  rs  r   r  r  r  r  r  rL   rL   rM   r  -  s    zDivNode.compute_c_result_typec                 C   s   | j jrdS dS d S )N"integer division or modulo by zerozfloat divisionr  rN   rL   rL   rM   zero_division_message&-  s    zDivNode.zero_division_messagec                 C   s   | j jsl| j jsl| jd u rJ|jjd pF| j jpF| j js>| j joF| j j	 | _| jsl|j
tdd| j  t| | | | d S )Nr  ZDivIntCMath.c)r   rg   r_  r  rH  ra   rs  r  rr  r  rI  r   rN  r  r  r(  generate_div_warning_coder  rL   rL   rM   r(  ,-  s    
z DivNode.generate_evaluation_codec                 C   sb  | j }| jjs^| jrp| js:d| jd| j f }nd| j  }|d|  |rb|	  |d| 
   |r|  ||| j |d | jjrp| jjrp| jdkrp|jtdd	 | jjjd
krd| j  }n | jj }d|| j |f }|d| j || j f  |r<|	  |d |rT|  ||| j |d |jjd r^| jdkr^|jtdd |d| j | j f  dtjtjd }|r d}|d|  |	  ||j| jdd |d||f  |  n|}||j| jdd |d|  ||j |d d S )Nry  Zzeroz%s == 0r6  z/PyErr_SetString(PyExc_ZeroDivisionError, "%s");r   r  ZUnaryNegOverflowsr  r.   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  ZCDivisionWarningr  z$if (unlikely((%s < 0) ^ (%s < 0))) {z1__Pyx_cdivision_warning(%(FILENAME)s, %(LINENO)s))ZFILENAMEZLINENOr   zint %s;T)rL  rW  zif (unlikely(%s)) )r  r   rg   r  rJ  rQ  rw  r   r   r   r  r   r   rv   rX  r  r
   rH  rI  r   rN  r  rv  ra   r   Zfilename_cnameZlineno_cnameZset_error_infor  rp  r  )rO   r   Zin_nogilZ	zero_testZminus1_checkZtype_of_op2Zwarning_coder  rL   rL   rM   r  :-  sv    

 



z!DivNode.generate_div_warning_codec                 C   s   | j js|  rt| S | j jrD| jdkrDd| j | j	 f S | j
sP| jr| j }| j	 }| j
r| j | jj kr| j |}| j | j	j kr| j |}d||f S d| j  | j | j	 f S d S )Nr  zfloor(%s / %s)z	(%s / %s)z__Pyx_div_%s(%s, %s))r   r_  r?  r  r   rs  r
   rv  r   rw  r  r  r  specialization_name)rO   r  r  rL   rL   rM   r   y-  s*    


zDivNode.calculate_result_code)rQ   rR   rS   r  r  r  r  r  r  r   r   r  r{   rZ  r  r  r(  r  r   rL   rL   rL   rM   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| ||S rE   )r$  r  r  r  rL   rL   rM   r  -  s
    zModNode.is_py_operation_typesc                 C   s   |t u r|js| j s|S nn|tttfv r|t u r8|S |jrB|S | jjrv|tu sZ|tu rrt	t
| jjtkrr|S tS |tu r|jsd S tS d S rE   )r   r  rv  r  r   r   r-   r  r  r   _find_formatting_typesr   _safe_bytes_formatsr  rL   rL   rM   r  -  s"    z%ModNode.infer_builtin_types_operationc                 C   s   | j jrdS dS d S )Nr  zfloat divmod()r  rN   rL   rL   rM   r  -  s    zModNode.zero_division_messagec                 C   s`   t | | | jjs\| jd u r4|jd p0| jj | _| js\| jjs\| jjs\t	| j
d| j  d S )Nr  z(mod operator not supported for type '%s')r  rZ  r   rg   r  ra   r  rX  rs  r   rv   r   rL   rL   rM   rZ  -  s    
zModNode.analyse_operationc                 C   sr   | j jsX| jsX| j jr4|jtdd| j  n$|jtddj| j | j j	d t
| | | | d S )NZModIntr  ZModFloat)math_h_modifier)r   rg   r  rX  rH  rI  r   rN  r  r  r  r(  r  r  rL   rL   rM   r(  -  s    
z ModNode.generate_evaluation_codec                 C   sj   | j rF| jjr,d| jj| j | j f S d| j | j f S n d| j | j | j f S d S )Nzfmod%s(%s, %s)z
(%s %% %s)z__Pyx_mod_%s(%s, %s))r  r   rs  r  rv  r   rw  r  rN   rL   rL   rM   r   -  s     zModNode.calculate_result_codec                    s   | j j| jj }}|tu rR| j  sH|jr4||sH|tu rLt| jt	sLdS dS n>|t
u r| j  s|jrt||s|tu rt| jt	sdS dS tt| |S )NZ__Pyx_PyUnicode_FormatSafeZPyUnicode_FormatZ__Pyx_PyString_FormatSafeZ__Pyx_PyString_Format)rv  r   rw  r   r  r  r[  r   rs   rZ  r   rG   r  rG  )rO   r   r  r  rJ   rL   rM   rG  -  s4    



zModNode.py_operation_function)rQ   rR   rS   r  r  r  rZ  r(  r   rG  rT   rL   rL   rJ   rM   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rf| jjjrR| j| j|| _| j| j|| _| j	d| _
qt| jd d| _
n| jjr~d| jj | _
nx| jjrd| j dd | _
|tdd	j| j
| j | jjrd
pdd n$| jjst| jd| jj| jjf  d S )Nr  z complex int powers not supportedrB  powz__Pyx_pow_%sr  r   ZIntPowr  r$   r   )r  r   r  z1got unexpected types for C power operator: %s, %s)r  rA  r   r_  rg  rs  rv  rO  rw  r  pow_funcr   rv   r  rX  r  r  rI  r   rN  r  r  rS  r   rL   rL   rM   rA  -  s.    
zPowNode.analyse_c_operationc                    s(    fdd}d j | j| jf S )Nc                    s(    j | j kr|  S  j |  S d S rE   )r   r   r  r  rN   rL   rM   r)   .  s    z/PowNode.calculate_result_code.<locals>.typecastr  )r  rv  rw  )rO   r)   rL   rN   rM   r   .  s    zPowNode.calculate_result_codec                    s`   | j jrP| jjdkrPt| jjtrP| jj tu rP|j	t
dd | jrLdS dS tt| |S )Nr.   ZPyNumberPow2r  Z__Pyx_PyNumber_InPlacePowerOf2Z__Pyx_PyNumber_PowerOf2)r   rg   rv  rt   rs   r"   rw  r   rH  rI  r   rN  rS  rG   r  rG  r  rJ   rL   rM   rG  ".  s    

zPowNode.py_operation_function)rQ   rR   rS   rA  r   rG  rT   rL   rL   rJ   rM   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
    rv  rw  TNc                 C   s$   | j |}| j|}t||S rE   )rv  r{   rw  r   independent_spanning_typer  rL   rL   rM   r{   @.  s    zBoolBinopNode.infer_typec                 C   s,   | j dkr| j S | j p&| j S d S )Nor)r
   rw  r  rv  rN   rL   rL   rM   r  E.  s    

zBoolBinopNode.may_be_nonec                 C   s4   | j j}| jj}| jdkr&|o || _n
|p,|| _d S Nand)rv  rt   rw  r
   )rO   rv  rw  rL   rL   rM   r   K.  s
    
z'BoolBinopNode.calculate_constant_resultc                 C   s6   | j |}| j|}| jdkr*|o(|S |p0|S d S r  )rv  r   rw  r
   )rO   r   rv  rw  rL   rL   rM   r   S.  s
    
z BoolBinopNode.compile_time_valuec                 C   s   | j  p| j S rE   )rv  r   rw  rN   rL   rL   rM   r   [.  s    zBoolBinopNode.is_ephemeralc                 C   sJ   | j |}| j|}t|j|j| _| ||| _ | ||| _| S rE   )rv  r   rw  r   r  r   _wrap_operand)rO   ri   rv  rw  rL   rL   rM   r   ^.  s    zBoolBinopNode.analyse_typesc                 C   s    t |ttfst|| j|}|S rE   )rs   r  BoolBinopResultNoder   )rO   r  ri   rL   rL   rM   r  j.  s    zBoolBinopNode._wrap_operandc                 C   s$   |  | j|| _|  | j|| _dS )z
        Must get called by transforms that want to create a correct BoolBinopNode
        after the type analysis phase.
        N)r  rv  rw  r   rL   rL   rM   wrap_operandso.  s    zBoolBinopNode.wrap_operandsc                 C   s   |  tj|S rE   rO  r   r  r   rL   rL   rM   r   w.  s    zBoolBinopNode.coerce_to_booleanc                 C   s2   | j ||}| j||}tj| || j||dS )N)r   r
   rv  rw  )rv  rO  rw  r  r  r
   )rO   rc  ri   rv  rw  rL   rL   rM   rO  z.  s    zBoolBinopNode.coerce_toc           
   	   C   s   | | j ||f}| jdkr.|d }	}n|d }	}| j|||||||	 |\}}||	 | j||||||| d S )Nr  Znext_andZnext_or)r"  rv   r
   ro  rv  generate_bool_evaluation_coderq  rw  )
rO   r   final_result_tempfinal_result_type	and_labelor_label	end_labelfall_throughZouter_labelsZmy_labelrL   rL   rM   r  .  s    

z+BoolBinopNode.generate_bool_evaluation_codec              	   C   sX   |  | | jjrtjn| j}d  }}|d}| ||  ||||| || d S )NZbool_binop_done)	r  r   rg   r   r   ro  r  r   rq  )rO   r   r  r  r  r  rL   rL   rM   r(  .  s    

z&BoolBinopNode.generate_evaluation_codeTruth-testing Python objectc                 C   s   | j  o| j S rE   r  rN   rL   rL   rM   r   .  s    zBoolBinopNode.check_constc                 C   s   d S rE   rL   r  rL   rL   rM   r&  .  s    z,BoolBinopNode.generate_subexpr_disposal_codec                 C   s   d S rE   rL   r  rL   rL   rM   r'  .  s    z BoolBinopNode.free_subexpr_tempsc              	   C   sV   | j jr@|jjtjdd}|d|| j |	|| j
f  n
| j }|| j jfS NFr	  "%s = __Pyx_PyObject_IsTrue(%s); %s)r   rg   r  r  r   r  r   rv  r   r  rv   r   rO   r   test_resultrL   rL   rM   generate_operand1_test.  s    
z$BoolBinopNode.generate_operand1_test)rQ   rR   rS   r  r   r   r
   rv  rw  r{   r  r   r   r   r   r  r  r   rO  r  r(  r  r   r&  r'  r  rL   rL   rL   rM   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
    rr  r   TNc                    s<   | |}t|}tt| j|j||t|||d d S )N)rr  r   r   )r   	ProxyNoderG   r  r  rv   r!  rO  )rO   rr  r  ri   rJ   rL   rM   r  .  s    

zBoolBinopResultNode.__init__c                 C   s   |  tj|S rE   r  r   rL   rL   rM   r   .  s    z%BoolBinopResultNode.coerce_to_booleanc                 C   s(   | j j }|tju r||}t|||S rE   )rr  r   r  r   r  )rO   rc  ri   rr  rL   rL   rM   rO  .  s    

zBoolBinopResultNode.coerce_toc                 C   s   d S rE   rL   r   rL   rL   rM   r   .  s    zBoolBinopResultNode.nogil_checkc              	   C   sZ   | j jjrB|jjtjdd}|d|| j  |	|| j
f  n
| j  }|| j jjfS r   )rr  r   rg   r  r  r   r  r   r   r  rv   r   r  rL   rL   rM   generate_operand_test.  s    

z)BoolBinopResultNode.generate_operand_testc                 C   s  | | j | j| |s |r| |\}}	|	rF|rF|rF| j| |rNdnd}
|d|
|f  |	rt|j| |	r|r|s| j| |r||kr|	| |r|r|d |	s| j| ||kr|	| |r|s\|s|r|d | j
| | j
| |d|| j
|f  | j
| | j| | j
| ||kr\|	| |sh|rr|d | j| d S )NrL  r<  zif (%s%s) {r  rW  r   )r"  rv   rr  r(  r  r.  r   r  r  rp  r   r  r   r0  r7  )rO   r   r  r  r  r  r  r  r  Z	uses_tempZsenserL   rL   rM   r  .  sF    







z1BoolBinopResultNode.generate_bool_evaluation_code)rQ   rR   rS   r  r   r   rr  r   r  r   rO  r   r  r  rT   rL   rL   rJ   rM   r  .  s   	r  c                   @   s   e Zd ZdZdZdZg 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|  NT)rz  rx  ry  c                 C   s   | j || j| S rE   )rx  r   ry  r   rL   rL   rM   r   2/  s    zCondExprNode.type_dependenciesc                 C   s   t | j|| j|S rE   )r   r  rx  r{   ry  r   rL   rL   rM   r{   5/  s    

zCondExprNode.infer_typec                 C   s"   | j jr| jj| _n
| jj| _d S rE   )rz  rt   rx  ry  rN   rL   rL   rM   r   :/  s    z&CondExprNode.calculate_constant_resultc                 C   s   | j  p| j S rE   )rx  r   ry  rN   rL   rL   rM   r   @/  s    zCondExprNode.is_ephemeralc                 C   s:   | j ||| _ | j|| _| j|| _| |S rE   )rz  r   r   rx  ry  r~  r   rL   rL   rM   r   C/  s    zCondExprNode.analyse_typesc                 C   s   t | jj| jj| _| jjr.t | jj| _| jjr>t	| _
n | j sR| j r^t| jd | jjjsr| jjjr| j| j|| _| j| j|| _| jjr|   | S )NzPUnsafe C derivative of temporary Python reference used in conditional expression)r   r  rx  r   ry  rC  r  rD  rg   r   r   r   r   rv   rO  rS  rH  r   rL   rL   rM   r~  I/  s    z CondExprNode.analyse_result_typec                 C   s,   | j || _ | j|| _d | _| |S rE   )rx  r}  ry  r   r~  r   rL   rL   rM   r}  Y/  s    zCondExprNode.coerce_to_integerc                 C   s0   | j ||| _ | j||| _d | _| |S rE   )rx  rO  ry  r   r~  r  rL   rL   rM   rO  _/  s    zCondExprNode.coerce_toc                 C   s<   | j jjs0| jjjs0t| jd| j j| jjf  tj| _d S )Nz5Incompatible types in conditional expression (%s; %s))rx  r   rS  ry  r   rv   r   r*   rN   rL   rL   rM   rH  e/  s
    zCondExprNode.type_errorc                 C   s   | j  o| j o| j S rE   )rz  r   rx  ry  rN   rL   rL   rM   r   k/  s
    
zCondExprNode.check_constc                 C   s   | | j | | | j| |d| j   | || j |d | || j	 |d | j
| | j| d S )Nr  r  r   )r"  rv   r  rz  r(  r   r   eval_and_getrx  ry  r.  r7  r  rL   rL   rM   r(  p/  s    


z%CondExprNode.generate_evaluation_codec                 C   s`   | | | jjr|| n
|| |d|  ||  f  |	| |
| d S r  )r(  r   r   r   r  r   r   r   r   r0  r7  )rO   r   r  rL   rL   rM   r  /  s    

 
zCondExprNode.eval_and_getc                 C   s   d S rE   rL   r  rL   rL   rM   r&  /  s    z+CondExprNode.generate_subexpr_disposal_codec                 C   s   d S rE   rL   r  rL   rL   rM   r'  /  s    zCondExprNode.free_subexpr_temps)rQ   rR   rS   rx  ry  r   r   r   r{   r   r   r   r~  r}  rO  rH  r   r(  r  r&  r'  rL   rL   rL   rM   r|  %/  s$   
r|  ZPy_LTZPy_LEZPy_EQZPy_NEZPy_GTZPy_GE)	r  r  r  r  z<>r  r  r  r  c                   @   s   e Zd ZdZdZdd Zdd Zdd Zdd	 Zd
d Z	d!ddZ
dd Zdd Zdd Zdd Zdd Zdd Zd"ddZdd Zdd  ZdS )#CmpNodeNc                 C   s   t S rE   r  r   rL   rL   rM   r{   /  s    zCmpNode.infer_typec                 C   s   t | j }| jj}t|tr:t|tr:t|t|kr:d S | jdv rt| jttt	fr| jj
sn| jdk| _d S t| jtr| js| j | _n$t| jtr| jjs| jdk| _d S |||| _d S )Nr  r  r  )r  r
   rw  rt   rs   any_string_typer   rY  r  r  r   cascader  r  r  )rO   Zoperand1_resultr  Zoperand2_resultrL   rL   rM   "calculate_cascaded_constant_result/  s(    


z*CmpNode.calculate_cascaded_constant_resultc              
   C   sx   t | }| j|}z|||}W n2 tyT } z| | d }W Y d }~n
d }~0 0 |rt| j}|rt|or|||}|S rE   )r  rw  r   r  r   r  cascaded_compile_time_value)rO   rv  r   r  rw  r   r   r  rL   rL   rM   r  /  s    
z#CmpNode.cascaded_compile_time_valuec                 C   s   | j jjp| jjjS rE   r  rN   rL   rL   rM   is_cpp_comparison/  s    zCmpNode.is_cpp_comparisonc           	      C   s~   |j }|j }d}d}|jr&| r&d}|jr8| r8d}|jrH|rz|S n2|jrX|rz|S n"|rz|rztj||fv rttjS tjS d S r  )	r   r  r  rX  r   r   r   r  r  )	rO   ri   rP  rv  rw  r  r  Ztype1_can_be_intZtype2_can_be_intrL   rL   rM   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v sJ|tkr\|jsJ|ttfv r\t| jd t}n|j	sh|j	r|dvr|j	s||j
r|j	s|j
rt| jd t}nH|jr|tjrtjnt}n*|jr|tjrtjnt}nt||}n<|j
r|j
rt||}n"|d u s|js | ||||}|d u r|js:|jr@t}n||krP|}n|js`|jr|j
sp|jr|||rt}nt}nZ|j
s|jr|||rt}nt}n0t|rt|rt}n| ||| t}n6||r|}n$||r
|}n| ||| t}|jr@t|ts<t|tr@t}|d u sR|jrX|}nt||}| jr| j|| j||}|S )NzFComparisons between bytes/unicode and str are not portable to Python 3r  r  zcomplex types are unordered)rw  r   r   r$  r   r   r   rv   r*   r_  r  rg   r[  r   r  r   r   r  r  rz  rB  r`  invalid_types_errorrs   r  rS  Zspanning_typer  find_common_typer
   )	rO   ri   rP  rv  common_typerw  r  r  Znew_common_typerL   rL   rM   r  /  s    


zCmpNode.find_common_typec                 C   s   t | jd||j|jf  d S )NInvalid types for '%s' (%s, %s)rh  )rO   rv  rP  rw  rL   rL   rM   r  ?0  s    zCmpNode.invalid_types_errorc                 C   s6   |    o4|   o4|  p4| jr,| j p4| jdv S Nr	  )is_ptr_containsis_c_string_containshas_python_operandsr  is_python_comparisonr
   rN   rL   rL   rM   r  C0  s    
zCmpNode.is_python_comparisonc                 C   s6   | j }|j|kr|||| _ | jr2| j|| d S rE   )rw  r   rO  r  coerce_operands_to)rO   rc  ri   rw  rL   rL   rM   r  J0  s
    
zCmpNode.coerce_operands_toc                 C   s@   |   r0| jd u r0| jdvr0|   r0|   p>| jo>| j S )N)ru  r  r  r  )r  special_bool_cmp_functionr
   r  r  r  is_python_resultrN   rL   rL   rM   r  Q0  s    zCmpNode.is_python_resultc                 C   s@   | j dv o>| jjjr*| jjjp>| jjtu p>| jjjo>| jjtu S r  )	r
   rv  r   rX  rw  r$  r   r  r   rN   rL   rL   rM   r  Y0  s    



zCmpNode.is_c_string_containsc                 C   s*   | j dv r&| jj}|js|jo$|j S d S r  )r
   rw  r   rH  r   r$  )rO   Zcontainer_typerL   rL   rM   r  `0  s
    
zCmpNode.is_ptr_containsFc                 C   s  | j dv r|j| jj }}|s*|jr|jr|tju s>|tju rVtdd| _d| _	dS |tj
u sj|tj
u rtdd| _d| _	dS |tju s|tju rtdd| _d| _	dS |tju s|tju rtdd| _d	| _	dS n| j d
v r| jjtju r| jd| _tdd| _d| _	dS | jjtju rT| jd| _tdd| _d| _	dS | jjtju r| jd| _tdd| _d| _	dS | jjjs| j|| _tdd| _d| _	dS dS )Nr  ZUnicodeEqualsr  Z__Pyx_PyUnicode_EqualsTZBytesEqualsZ__Pyx_PyBytes_EqualsZ	StrEqualsZ__Pyx_PyString_Equalsr	  r}  ZPyDictContainsrF  Z__Pyx_PyDict_ContainsTFZPySetContainsZ__Pyx_PySet_ContainsTFZPyUnicodeContainsZ__Pyx_PyUnicode_ContainsTFZPySequenceContainsZ__Pyx_PySequence_ContainsTFF)r
   r   rw  r  r   r   r   rN  special_bool_cmp_utility_coder  r   r-   r   r   r  r   rg   rk  )rO   ri   rv  result_is_boolr  r  rL   rL   rM   "find_special_bool_compare_functionf0  sR    
z*CmpNode.find_special_bool_compare_functionc                 C   s$  | j jr<|j}d| }| jr6|jtdd d}qJd}n|j}d}d}| jr|j jrb|	 }	n|
 }	|j jr||	 }
n|
 }
| jr|j| j |d||| j|	|
t| |||| jf  nX|j jr|dvr|d	vsJ ||d
||	 |	 t| |||| jf  n|j jrd|d|||dkrBdpDd|j d|
 |
 f  n|j }|j }|js|jr||st}n|jrt||}n|}||}||}d|||| ||f }|  r| jdkrt|| j|| j jr|nd | j| j n
|| d S )Nz__Pyx_XGOTREF(%s); ZPyBoolOrNullFromLongrF  Z__Pyx_PyBoolOrNull_FromLongZ__Pyx_PyBool_FromLongr<  z%s = %s(%s(%s, %s, %s)); %s%s)ru  r  r	  z+%s = PyObject_RichCompare(%s, %s, %s); %s%sz%s = %s(%s%s(%s, %s));r  rL  eqz%s = %s(%s %s %s);rV  )r   rg   r   r  rH  rI  r   rN  r  r   r   r  r   richcmp_constantsrv   r_  rQ  r  rK  r   r  r   r  r   
c_operatorr  r2  r   r   r  )rO   r   r  rv  rP  rw  Zerror_clauseZgot_refZcoerce_resultr  r  r  r  r  code1code2Z	statementrL   rL   rM   r[  0  s    




	



	

zCmpNode.generate_operation_codec                 C   s    |dkrdS |dkrdS |S d S )Nru  r  r  r  rL   )rO   rP  rL   rL   rM   r"  0  s
    zCmpNode.c_operator)N)F)rQ   rR   rS   r  r  r{   r  r  r  r  r  r  r  r  r  r  r  r  r[  r"  rL   rL   rL   rM   r  /  s"   
S
-Tr  c                   @   s   e Zd Zg 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d Zdd Zd d! ZdS )"r}  )rv  rw  coerced_operand2r  NFc                 C   sN   | j |}| j|}t|s(t|rJt|rJt|rJtt| j||S tS rE   )	rv  r{   rw  r5   r3   rA   r7   r
   r   r  rL   rL   rM   r{   1  s    zPrimaryCmpNode.infer_typec                 C   s   dS r  rL   r   rL   rL   rM   r   1  s    z PrimaryCmpNode.type_dependenciesc                 C   s   | j r
J | | jj d S rE   )r  r  rv  rt   rN   rL   rL   rM   r   1  s    
z(PrimaryCmpNode.calculate_constant_resultc                 C   s   | j |}| ||S rE   )rv  r   r  )rO   r   rv  rL   rL   rM   r   1  s    z!PrimaryCmpNode.compile_time_valuec                 C   s  | j || _ | j|| _|  rD| | | jr@t| jd | S | j j}| jj}t	|sdt	|rt
|rt
|rtt| j||| _d| _| S | |r| S | jr| j|| _| jdv r|  rnd| _d }| jrt| jd | S | jjtu r|tdd nR| j jtju r.| j tj|| _ | jjturL| jt|| _|tdd | jd| _nj|  r| jrt| jd	 tj| _| S | || j r| j jjs| j || _ d }d| _n
t }d
| _nP| || j r| j jjs| j || _ d }d| _n| !|| j| j }|j| _|d urf|j"sf| j j|krZ| j ||| _ | #|| | jr| j$|| _| j%| | j&| j|}|| jur|| _'| ( rtj | _ntj| _| j}|r| j|_|j}q| js| js| j)rd| _*| S )Nz5Cascading comparison not yet supported for cpp types.Fr	  z?Cascading comparison not yet supported for 'int_val in string'.ZPyUCS4InUnicoder  ZBytesContainsz+argument of type 'NoneType' is not iterablez?Cascading comparison not supported for 'val in sliced pointer'.Tr$   )+rv  r   rw  r  analyse_cpp_comparisonr  r   rv   r   r5   r3   rA   r7   r
   is_pycmp"analyse_memoryviewslice_comparisonr  r   rI  r   rN  r   r  rO  r   r   r  r  r  r  rg   rk  r   r  rS  r  r    coerce_cascaded_operands_to_tempoptimise_comparisonr%  r  r  r   )rO   ri   r  r  r  rw  ZcdrrL   rL   rM   r   1  s    






zPrimaryCmpNode.analyse_typesc                 C   s  | j j}| jj}d| _|| j| j | jg}|d u r^t| jd| j||f  tj	| _d| _
d S |j}|jrp|j}|j| _|j| _| jdkrd| _| jd u r|tdd t|jdkr| j|jd	 j|| _n0| j |jd	 j|| _ | j|jd j|| _|j| _d S )
NFr  rB  rV  Tr
  r  r$   r   )rv  r   rw  r'  r  r
   r   rv   r   r*   r  rH  rI  r2  r   r   rI  r   rN  r   r   rO  r  )rO   ri   r  r  r   r  rL   rL   rM   r&  p1  s2    


z%PrimaryCmpNode.analyse_cpp_comparisonc                 C   sV   | j jp| jj}| j jjp"| jjj}d}|rR|rR| j|v rRd| _tj| _d| _	dS dS )N)r  r  ru  r  FT)
rv  r  rw  r   r   r
   r'  r   r  is_memslice_nonecheck)rO   ri   Z	have_noneZ
have_sliceopsrL   rL   rM   r(  1  s    
z1PrimaryCmpNode.analyse_memoryviewslice_comparisonc                 C   sf   | j rZ| j|| jddrZd| _ tj| _d| _| jrV| jj| j	|dd}|| j	urV|| _
| S t| |S )NT)r  Fr$   )r'  r  rv  r   r  r   r   r  r*  rw  r%  r   r   )rO   ri   rw  rL   rL   rM   r   1  s    
z PrimaryCmpNode.coerce_to_booleanc                 C   s   | j jjp| jjjS rE   )rv  r   rg   rw  rN   rL   rL   rM   r  1  s    
z"PrimaryCmpNode.has_python_operandsc                 C   s*   | j r|   dS | j o$| j S d S r  )r  r  rv  r   rw  rN   rL   rL   rM   r   1  s    zPrimaryCmpNode.check_constc                 C   s   | j | j }}|jjrJ| jdkr&d}nd}d||jd| | f S |  r|jtu rbd}nd}| jdkrvd}nd}d||| | f S t	| jr|
 |
  }}n2| |  }}| jr|jjrd	| }nd	| }d
|| | j|f S d S )Nr  rL  r<  z(%s%s(%s, %s))r  Z__Pyx_UnicodeContainsUCS4Z__Pyx_BytesContainsr  ((PyObject *) %s.memview)r  )rv  rw  r   r_  r
   r  r   r  r   r5   r   r+  r   r"  )rO   rv  rw  Znegationmethodr  r  rL   rL   rM   r   1  sH    






z$PrimaryCmpNode.calculate_result_codec                 C   s   | j | | j| | jr| | | ||  | j | j| j | jrp| jj||  | j	pb| j| j	d ud | j 
| | j | | j
| | j| d S )Nneeds_evaluation)rv  r(  rw  r   r  r[  r   r
   r  r%  r.  r7  r  rL   rL   rM   r(  1  s     
z'PrimaryCmpNode.generate_evaluation_codec                 C   s   | j | | j| d S rE   )rv  r.  rw  r  rL   rL   rM   r&  1  s    z-PrimaryCmpNode.generate_subexpr_disposal_codec                 C   s   | j | | j| d S rE   )rv  r7  rw  r  rL   rL   rM   r'  1  s    z!PrimaryCmpNode.free_subexpr_tempsc                 C   s.   | j | | j| | jr*| j| d S rE   )rv  r;  rw  r  r  rL   rL   rM   r;  1  s    zPrimaryCmpNode.annotate)rQ   rR   rS   r  r  r%  r+  r{   r   r   r   r   r&  r(  r   r  r   r   r(  r&  r'  r;  rL   rL   rL   rM   r}  0  s&   W*r}  c                   @   s|   e Zd Zg d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 )CascadedCmpNode)rw  r%  r  Nc                 C   s   t S rE   r  r   rL   rL   rM   r{   2  s    zCascadedCmpNode.infer_typec                 C   s   dS r  rL   r   rL   rL   rM   r   2  s    z!CascadedCmpNode.type_dependenciesc                 C   s   | j tuo| j tuS rE   r   rN   rL   rL   rM   r   2  s    
z#CascadedCmpNode.has_constant_resultc                 C   s&   | j || _ | jr"| j|| _| S rE   )rw  r   r  r   rL   rL   rM   r   2  s    zCascadedCmpNode.analyse_typesc                 C   s
   | j jjS rE   )rw  r   rg   rN   rL   rL   rM   r  "2  s    z#CascadedCmpNode.has_python_operandsc                 C   s   dS r  rL   rN   rL   rL   rM   r  %2  s    z!CascadedCmpNode.is_cpp_comparisonFc                 C   sZ   |  |||r.d| _tj| _|jjs.||}| jrV| j| j	||}|| j	urV|| _
|S r  )r  r'  r   r  r   rg   rk  r  r*  rw  r%  )rO   rv  ri   r  rw  rL   rL   rM   r*  )2  s    

z#CascadedCmpNode.optimise_comparisonc                 C   sH   | j || _ | j jtu r2| jdv r2| j d| _ | jrD| j| d S )Nr	  r}  )rw  rk  r   r   r
   r  r  r  r   rL   rL   rM   r  52  s
    z,CascadedCmpNode.coerce_operands_to_pyobjectsc                 C   s$   | j r | j|| _| j | d S rE   )r  rw  r   r)  r   rL   rL   rM   r)  <2  s    z0CascadedCmpNode.coerce_cascaded_operands_to_tempc                 C   s   | j jr&|d|  ||| j  n|d|  |rB|| | j| | |||| j| j | jr| jj||| j	p~| j| j	d ud |r|
| || | j
| | j| |d d S )Nz if (__Pyx_PyObject_IsTrue(%s)) {r  r/  r   )r   rg   r   rj  r(  rw  r[  r
   r  r%  r.  r7  )rO   r   r   rv  r0  rL   rL   rM   r(  B2  s*    



z(CascadedCmpNode.generate_evaluation_codec                 C   s"   | j | | jr| j| d S rE   )rw  r;  r  r  rL   rL   rM   r;  Y2  s    zCascadedCmpNode.annotate)F)F)rQ   rR   rS   r  r  r%  r   rt   r{   r   r   r   r  r  r*  r  r)  r(  r;  rL   rL   rL   rM   r1  2  s   


r1  )r  r  r  r  r[  r  r  rV  r  r   r  r  r  r  r  c                 K   s   t | | f||||d|S )N)r
   rv  rw  rS  )binop_node_classes)rv   r
   rv  rw  rS  r  rL   rL   rM   rV  r2  s    rV  c                       s6   e Zd ZdgZeZ fddZdd Zdd Z  Z	S )CoercionNoderr  c                    s2   t t| |j || _tr.td| | jf  d S )Nz%s Coercing %s)rG   r3  r  rv   rr  r   r^  r  rJ   rL   rM   r  2  s    zCoercionNode.__init__c                 C   s   d S rE   rL   rN   rL   rL   rM   r   2  s    z&CoercionNode.calculate_constant_resultc              	   C   sX   | j | | j j| jkrT| j\}}}||||d ftddd| j j| jf d d S )Nr$   Zcoercez[%s] to [%s])rn  tagro  )rr  r;  r   rv   r/   )rO   r   filelinecolrL   rL   rM   r;  2  s    zCoercionNode.annotate)
rQ   rR   rS   r   r   rt   r  r   r;  rT   rL   rL   rJ   rM   r3  2  s
   r3  c                   @   s    e Zd ZdZdd Zdd ZdS )rP  zc
    Coerce an object to a memoryview slice. This holds a new reference in
    a managed temp.
    c                 C   sJ   |j s
J |jj rJ t| | || _d| _d| _|| _| j| d S )Nr$   T)r   r   r3  r  r   r  rr  re  rO   rr  rc  ri   rL   rL   rM   r  2  s    
z!CoerceToMemViewSliceNode.__init__c                 C   s(   | | j| j |  | j| d S rE   )r   r   from_py_call_coderr  r   r   rv   r  rL   rL   rM   r#  2  s    
z-CoerceToMemViewSliceNode.generate_result_codeN)rQ   rR   rS   r  r  r#  rL   rL   rL   rM   rP  2  s   
rP  c                   @   s,   e Zd Zdd Zdd Zdd Zdd Zd	S )
r  c                 C   s   t | | || _d S rE   )r3  r  r   )rO   rr  new_typerL   rL   rM   r  2  s    zCastNode.__init__c                 C   s
   | j  S rE   rr  r  rN   rL   rL   rM   r  2  s    zCastNode.may_be_nonec                 C   s   | j | jS rE   )rr  r   r   rN   rL   rL   rM   r   2  s    zCastNode.calculate_result_codec                 C   s   | j | d S rE   rr  r#  r  rL   rL   rM   r#  2  s    zCastNode.generate_result_codeN)rQ   rR   rS   r  r  r   r#  rL   rL   rL   rM   r  2  s   r  c                   @   s   e Zd ZdZd%ddZejZdZdd Z	dd	 Z
d
d Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zd d! Zd"d# Zd$S )&r\  TFc                 C   s:   |j s|jsJ dt| | || _| | _|| _d S )Nz PyTypeTest on non extension type)r  r  r3  r  r   r   r   rd  )rO   rr  rc  ri   rd  rL   rL   rM   r  2  s
    
zPyTypeTestNode.__init__zPython type testc                 C   s   | S rE   rL   r   rL   rL   rM   r   2  s    zPyTypeTestNode.analyse_typesc                 C   s   | j r
dS | j S r  )rd  rr  r  rN   rL   rL   rM   r  2  s    zPyTypeTestNode.may_be_nonec                 C   s
   | j  S rE   rr  r  rN   rL   rL   rM   r  2  s    zPyTypeTestNode.is_simplec                 C   s
   | j  S rE   rr  r  rN   rL   rL   rM   r  2  s    zPyTypeTestNode.result_in_tempc                 C   s
   | j  S rE   )rr  r   rN   rL   rL   rM   r   2  s    zPyTypeTestNode.is_ephemeralc                 C   s
   | j  S rE   rr  r   rN   rL   rL   rM   r   2  s    z#PyTypeTestNode.nonlocally_immutablec                 C   sR   | j | jj ks| jjs| S | j  s(| S | j rL| jrL| jd| j j S | jS )Nz!Cannot convert NoneType to %.200s)r   rr  r   typeobj_is_availabler  rd  r  rh   rN   rL   rL   rM   	reanalyse2  s    
zPyTypeTestNode.reanalysec                 C   s   d S rE   rL   rN   rL   rL   rM   r   2  s    z(PyTypeTestNode.calculate_constant_resultc                 C   s
   | j  S rE   rr  r   rN   rL   rL   rM   r   3  s    z$PyTypeTestNode.calculate_result_codec                 C   s   | j  rv| j jr0| j j| j | j| jd}n*| j | j | j}|j	t
dd |d||| jf  nt| jd d S )N)exactZExtTypeTestrF  zif (!(%s)) %szICannot test type of extern C class without type object name specification)r   r@  r  Ztype_test_coderr  r   rd  r  rH  rI  r   rN  r   r   rv   r   )rO   r   Z	type_testrL   rL   rM   r#  3  s     


z#PyTypeTestNode.generate_result_codec                 C   s   | j | d S rE   rr  r0  r  rL   rL   rM   r0  3  s    z,PyTypeTestNode.generate_post_assignment_codec                 C   s   d S rE   rL   r  rL   rL   rM   r  3  s    z#PyTypeTestNode.allocate_temp_resultc                 C   s   d S rE   rL   r  rL   rL   rM   r  3  s    z"PyTypeTestNode.release_temp_resultc                 C   s   | j | d S rE   rr  r7  r  rL   rL   rM   r7  3  s    zPyTypeTestNode.free_tempsc                 C   s   | j | d S rE   )rr  r'  r  rL   rL   rM   r'  !3  s    z!PyTypeTestNode.free_subexpr_tempsN)F)rQ   rR   rS   r  r  r%   r   r   r  r   r  r  r  r   r   rA  r   r   r#  r0  r  r  r7  r'  rL   rL   rL   rM   r\  2  s&   
		r\  c                   @   s   e Zd ZdZd"ddZdZdd Zdd	 Zd
d Zdd Z	dd Z
dd Zdd Zed#ddZed$ddZdd Zdd Zdd Zd d! ZdS )%r  TrL   c                 C   s<   t | | |j| _| | _|| _|| _t|p2d| _d S r  )	r3  r  r   r   r   exception_type_cnameexception_messager   exception_format_args)rO   rr  rF  rG  rH  rL   rL   rM   r  ,3  s    
zNoneCheckNode.__init__Nc                 C   s   | S rE   rL   r   rL   rL   rM   r   73  s    zNoneCheckNode.analyse_typesc                 C   s   dS r  rL   rN   rL   rL   rM   r  :3  s    zNoneCheckNode.may_be_nonec                 C   s
   | j  S rE   r=  rN   rL   rL   rM   r  =3  s    zNoneCheckNode.is_simplec                 C   s
   | j  S rE   r>  rN   rL   rL   rM   r  @3  s    zNoneCheckNode.result_in_tempc                 C   s
   | j  S rE   r?  rN   rL   rL   rM   r   C3  s    z"NoneCheckNode.nonlocally_immutablec                 C   s
   | j  S rE   rB  rN   rL   rL   rM   r   F3  s    z#NoneCheckNode.calculate_result_codec                 C   s4   | j jr| j S | j jr(d| j  S tdd S )Nr-  zunsupported type)r   rg   rr  r   r   r   r  rN   rL   rL   rM   	conditionI3  s
    
zNoneCheckNode.conditionr  Fc                 C   s"   | ||||}||_ || d S rE   )r  put_nonecheck)rI   rr  r   rG  rF  rH  r  rx   rL   rL   rM   generateQ3  s    zNoneCheckNode.generatec                 C   s    |  r| |||||| d S rE   )r  rK  )rI   rr  r   rG  rF  rH  r  rL   rL   rM   generate_if_neededX3  s    z NoneCheckNode.generate_if_neededc              
      s   | d|    | jr |  tj | jrh| d| jt| j	dd
 fdd| jD f  n | d| j | j	df  | jr|  | || j | d d S )	Nzif (unlikely(%s == Py_None)) {zPyErr_Format(%s, "%s", %s);UTF-8r  c                    s"   g | ]}d  t |d qS )z"%s"rM  )rm   r  r  escaperL   rM   r~   k3  s   z/NoneCheckNode.put_nonecheck.<locals>.<listcomp>zPyErr_SetString(%s, "%s");r   )r   rI  r  r   r	   Zescape_byte_stringrH  rF  rG  r  r-  r   r   rv   r  rL   rN  rM   rJ  ^3  s0    


zNoneCheckNode.put_nonecheckc                 C   s   |  | d S rE   )rJ  r  rL   rL   rM   r#  x3  s    z"NoneCheckNode.generate_result_codec                 C   s   | j | d S rE   rD  r  rL   rL   rM   r0  {3  s    z+NoneCheckNode.generate_post_assignment_codec                 C   s   | j | d S rE   rE  r  rL   rL   rM   r7  ~3  s    zNoneCheckNode.free_temps)rL   )r  rL   F)r  rL   F)rQ   rR   rS   rB  r  r   r   r  r  r  r   r   rI  r  rK  rL  rJ  r#  r0  r7  rL   rL   rL   rM   r  %3  s*    
	  r  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 )rZ  r$   c                 C   s   |j |s t|jd|j   n|j jr2||}t| | |tu r|j j	sV|j j
rbt|| _ n(|j jsr|j jrzt| _ n|j jrtj| _ | j | _nP|j j	s|j j
r|ttfvr|jd st|jd|j |f  | | _ | _n|| _d S )Nz$Cannot convert '%s' to Python objectrU   r  )r   r  r   rv   r_  r   r3  r  r   r$  r  rp   r%  r  r   r   r  target_typer   r    ra   )rO   rr  ri   r   rL   rL   rM   r  3  s0    

zCoerceToPyTypeNode.__init__zConverting to Python objectc                 C   s   dS r  rL   rN   rL   rL   rM   r  3  s    zCoerceToPyTypeNode.may_be_nonec                 C   s<   | j j}|tjks"|jr.|jdkr.| j |S t| |S d S )Nr   )rr  r   r   r  rg   rh   r  rt  )rO   ri   r  rL   rL   rM   r   3  s    
z$CoerceToPyTypeNode.coerce_to_booleanc                 C   s$   | j jjr| j S | j tj|S d S rE   )rr  r   rX  rO  r   r(   r   rL   rL   rM   r}  3  s    
z$CoerceToPyTypeNode.coerce_to_integerc                 C   s   | S rE   rL   r   rL   rL   rM   r   3  s    z CoerceToPyTypeNode.analyse_typesc                 C   sL   | d| jj| j |  | j||  | jf  || 	  d S )Nz%s; %s)
r   rr  r   Zto_py_call_coder   rP  r   rv   r  r   r  rL   rL   rM   r#  3  s    z'CoerceToPyTypeNode.generate_result_codeN)rQ   rR   rS   r   r   rP  r   r  r  r  r   r}  r   r#  rL   rL   rL   rM   rZ  3  s   rZ  c                   @   s    e Zd ZdZdd Zdd ZdS )rY  r$   c                 C   s"   | |}t| | tj| _d S rE   )r   r3  r  r   r   r   rO   rr  ri   rL   rL   rM   r  3  s    
zCoerceIntToBytesNode.__init__c              	   C   s   | j }| }|jtjtjtjfvrn|jjr@|d||f  n|d|  |d|	| j
  |d d }|jtjur|jjtjdd}|d||f  |}|d|  |||  | j
f  |d ur|j| ||   d S )	Nzif ((%s < 0) || (%s > 255)) {zif (%s > 255) {zOPyErr_SetString(PyExc_OverflowError, "value too large to pack into a byte"); %sr   Fr	  z%s = (char)%s;z*%s = PyBytes_FromStringAndSize(&%s, 1); %s)rr  r   r   r   r   r  r7  r  r   r   rv   r  r  r   r  r  r   )rO   r   rr  Z
arg_resultrT  rL   rL   rM   r#  3  s8    


z)CoerceIntToBytesNode.generate_result_codeN)rQ   rR   rS   r   r  r#  rL   rL   rL   rM   rY  3  s   rY  c                   @   s4   e Zd Zdd Zdd Zdd Zdd Zd	d
 ZdS )r^  c                 C   st   t | | || _d| _||s2t|jd|  | jjsB| jjrp| j	j
rp| j	jrp| j	jjrpt|jd| dd d S )Nr$   z$Cannot convert Python object to '%s'z=Obtaining '%s' from externally modifiable global Python valuerq   )r3  r  r   r   re  r   rv   r$  r%  rr  rp  r   r1  r   )rO   r  rr  ri   rL   rL   rM   r  3  s    
zCoerceFromPyTypeNode.__init__c                 C   s   | S rE   rL   r   rL   rL   rM   r   4  s    z"CoerceFromPyTypeNode.analyse_typesc                 C   s   | j jo| j j o| j S rE   )r   rH  r   rr  r   rN   rL   rL   rM   r   4  s    z!CoerceFromPyTypeNode.is_ephemeralc              	   C   s   d }| j jrN| jj tu rN| j jdrNd| j jtdd   }t| j|d |	| j j
| j |  | j||d | j jr||   d S )NZ__Pyx_PyObject_AsZ__Pyx_PyBytesZ__Pyx_PyObjectzexpected bytes, NoneType found)from_py_function)r   r$  rr  r   rR  r(  r   r  rL  r   r9  r   r   rv   rg   r  )rO   r   rR  rL   rL   rM   r#  4  s    
z)CoerceFromPyTypeNode.generate_result_codec                 C   s   t | jd d S )Nz0Coercion from Python not allowed without the GILr   r   rL   rL   rM   r   4  s    z CoerceFromPyTypeNode.nogil_checkN)rQ   rR   rS   r  r   r   r#  r   rL   rL   rL   rM   r^  3  s
   r^  c                   @   sl   e Zd ZejZejdejdej	dej
dejdejdejdiZdd Zd	d
 ZdZdd Zdd Zdd ZdS )rt  ZPyList_GET_SIZEZPyTuple_GET_SIZEZPySet_GET_SIZEZPyBytes_GET_SIZEZPyByteArray_GET_SIZEZ__Pyx_PyUnicode_IS_TRUEc                 C   s   t | | |jjrd| _d S r  )r3  r  r   rg   r   rQ  rL   rL   rM   r  ,4  s    zCoerceToBooleanNode.__init__c                 C   s*   | j jjr&| j| j jd u r&|   d S rE   )rr  r   rg   _special_builtinsr`   r   r   rL   rL   rM   r   14  s    zCoerceToBooleanNode.nogil_checkr  c                 C   s   | j r|   dS | j S r  )r   r  rr  r   rN   rL   rL   rM   r   74  s    zCoerceToBooleanNode.check_constc                 C   s   d| j   S )Nz	(%s != 0)rB  rN   rL   rL   rM   r   =4  s    z)CoerceToBooleanNode.calculate_result_codec              	   C   s   | j s
d S | j| jj}|d urv| j r<d| j  gng }|d|| j f  |d| 	 d
|f  n,|d| 	 | j || 	 | jf  d S )Nz(%s != Py_None)z(%s(%s) != 0)rW  z&&r  )r   rS  r`   rr  r   r  r   r   r   r   r-  r  rv   )rO   r   r  ZchecksrL   rL   rM   r#  @4  s    z(CoerceToBooleanNode.generate_result_codeN)rQ   rR   rS   r   r  r   r   r   r   r   Zfrozenset_typer   r    r   rS  r  r   r  r   r   r#  rL   rL   rL   rM   rt  4  s   
rt  c                   @   s$   e Zd Zdd Zdd Zdd ZdS )ra  c                 C   s2   |j jr||}|| _ t| | || d S rE   )r   r_  r   r3  r  r  r8  rL   rL   rM   r  R4  s
    
zCoerceToComplexNode.__init__c                 C   sH   | j jjr(d| j   }d| j   }n| j  }d}d| jj||f S rf  )rr  r   r_  r   r  )rO   ri  rj  rL   rL   rM   r   Y4  s    

z)CoerceToComplexNode.calculate_result_codec                 C   s   d S rE   rL   r  rL   rL   rM   r#  e4  s    z(CoerceToComplexNode.generate_result_codeN)rQ   rR   rS   r  r   r#  rL   rL   rL   rM   ra  P4  s   ra  c                   @   s0   e Zd Zdd ZdZdd Zdd Zdd	 Zd
S )r~  c                 C   s<   t | | | jj | _| jj| _d| _| jjr8t| _	d S r  )
r3  r  rr  r   Zas_argument_typert   r   rg   r   r   rQ  rL   rL   rM   r  m4  s    
zCoerceToTempNode.__init__z#Creating temporary Python referencec                 C   s   | S rE   rL   r   rL   rL   rM   r   w4  s    zCoerceToTempNode.analyse_typesc                 C   s4   | j || _ | j  r| j S | j j| _| j| _| S rE   )rr  r   r  r   r   r   rL   rL   rM   r   {4  s    

z"CoerceToTempNode.coerce_to_booleanc                 C   sf   | d|  | j|  f  | jrb| jjrF||  |   n| jj	rb|
|  | j  d S r  )r   r   rr  r   r   r  r   rg   r  r   r  r  r  rL   rL   rM   r#  4  s    
z%CoerceToTempNode.generate_result_codeN)rQ   rR   rS   r  r  r   r   r#  rL   rL   rL   rM   r~  h4  s
   r~  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 )r  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| _|   d S rE   )rG   r  r  rt   _proxy_typer  rJ   rL   rM   r  4  s    zProxyNode.__init__c                 C   s   | j || _ |   | S rE   )rr  r   rT  r   rL   rL   rM   r   4  s    zProxyNode.analyse_typesc                 C   s   | j |S rE   rr  r{   r   rL   rL   rM   r{   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   rr  r   r   r   rN   rL   rL   rM   rT  4  s
    

zProxyNode._proxy_typec                 C   s   | j | d S rE   r<  r  rL   rL   rM   r#  4  s    zProxyNode.generate_result_codec                 C   s
   | j  S rE   rB  rN   rL   rL   rM   r   4  s    zProxyNode.resultc                 C   s
   | j  S rE   r=  rN   rL   rL   rM   r  4  s    zProxyNode.is_simplec                 C   s
   | j  S rE   r;  rN   rL   rL   rM   r  4  s    zProxyNode.may_be_nonec                 C   s   | j | d S rE   )rr  r(  r  rL   rL   rM   r(  4  s    z"ProxyNode.generate_evaluation_codec                 C   s   | j | d S rE   )rr  r.  r  rL   rL   rM   r.  4  s    z ProxyNode.generate_disposal_codec                 C   s   | j | d S rE   rE  r  rL   rL   rM   r7  4  s    zProxyNode.free_temps)rQ   rR   rS   r  r   r  r   r{   rT  r#  r   r  r  r(  r.  r7  rT   rL   rL   rJ   rM   r  4  s   r  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| _t|dr.|j| _|j| _t|dr@|j| _d S rV  )r3  r  rt   r   r   r   r   r  rL   rL   rM   r  4  s    

zCloneNode.__init__c                 C   s
   | j  S rE   rB  rN   rL   rL   rM   r   4  s    zCloneNode.resultc                 C   s
   | j  S rE   r;  rN   rL   rL   rM   r  4  s    zCloneNode.may_be_nonec                 C   s   | j |S rE   )rr  r   r   rL   rL   rM   r   4  s    zCloneNode.type_dependenciesc                 C   s   | j |S rE   rU  r   rL   rL   rM   r{   4  s    zCloneNode.infer_typec                 C   s4   | j j| _| j j| _d| _t| j dr0| j j| _| S )Nr$   r   )rr  r   r   r   r   r   r   rL   rL   rM   r   4  s    


zCloneNode.analyse_typesc                    s(   | j jr| j ||S tt| ||S rE   )rr  r   rO  rG   r!  )rO   Z	dest_typeri   rJ   rL   rM   rO  4  s    zCloneNode.coerce_toc                 C   s   dS r  rL   rN   rL   rL   rM   r  4  s    zCloneNode.is_simplec                 C   s   d S rE   rL   r  rL   rL   rM   r(  4  s    z"CloneNode.generate_evaluation_codec                 C   s   d S rE   rL   r  rL   rL   rM   r#  4  s    zCloneNode.generate_result_codec                 C   s   d S rE   rL   r  rL   rL   rM   r.  4  s    z CloneNode.generate_disposal_codec                 C   s   d S rE   rL   r  rL   rL   rM   r7  4  s    zCloneNode.free_temps)rQ   rR   rS   r   r   r  r   r  r   r{   r   rO  r  r(  r#  r.  r7  rT   rL   rL   rJ   rM   r!  4  s   	r!  c                   @   s   e Zd Zdd ZdS )r  c                 C   s$   |j r| j|r| S t| ||S rE   )r  r   r[  r!  rO  r  rL   rL   rM   rO  5  s    zCMethodSelfCloneNode.coerce_toN)rQ   rR   rS   rO  rL   rL   rL   rM   r   5  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 rE   rL   r   rL   rL   rM   r   5  s    zModuleRefNode.analyse_typesc                 C   s   dS r  rL   rN   rL   rL   rM   r  5  s    zModuleRefNode.may_be_nonec                 C   s   t jS rE   )r   ri  rN   rL   rL   rM   r   5  s    z#ModuleRefNode.calculate_result_codec                 C   s   d S rE   rL   r  rL   rL   rM   r#  5  s    z"ModuleRefNode.generate_result_codeN)rQ   rR   rS   r   r   r   r   r   r  r   r#  rL   rL   rL   rM   rW  5  s   rW  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sJ || _d S rE   )r   r  r   rg   r  )rO   rv   r  rL   rL   rM   r  &5  s    zDocstringRefNode.__init__c                 C   s   | S rE   rL   r   rL   rL   rM   r   +5  s    zDocstringRefNode.analyse_typesc              
   C   sL   | d|  | j |td||  | jf  ||   d S )Nz%s = __Pyx_GetAttr(%s, %s); %sr  )	r   r   r  rK  r	   ry  r   rv   r  r  rL   rL   rM   r#  .5  s    z%DocstringRefNode.generate_result_codeN)
rQ   rR   rS   r   r   r   r   r  r   r#  rL   rL   rL   rM   rX  5  s   rX  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
}
)rY  rZ  requiresZRaiseTooManyValuesToUnpackrF  ZRaiseNeedMoreValuesToUnpackZUnpackTupleError)NN)F(4  
__future__r   ZcythonZdeclarer\  Zbintresysr  os.pathr  r
   ZErrorsr   r   r   r   r   r   Z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   ZAnnotater/   r0   Z	Debuggingr1   Z
DebugFlagsr   r   r   ZPythranr2   r3   r4   r5   r6   r7   r8   r9   r:   r;   r<   r=   r>   r?   r@   rA   __builtin__rB   ImportErrorrm   rk   r
  rn   version_infor#   r  r"   longrD   r   r   rc   re   rd   rf   r  Zc_const_py_unicode_ptr_typer_   r   rp   ry   r   r   r   r   r   r   r   r  r  r  r  r  rq  r  r  r   r  r  r  r  r  r   r  r	  rN  rq  rs  r{  r  r  r  r  r  r  r  r  r  r  r  r  r  r   r   r  r  rj  rf  re  rq  r  r  r  rw  r  r  r  r  r  r  r  r  r  rx  rC  rH  r  rY  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  r  r  r  r$  r&  r'  r,  r-  r.  r/  r1  not_invnegrv   r5  r4  rK  rN  rO  rR  rS  rT  rU  rY  rZ  ra  rb  r  rr  rs  ru  rp  rq  rQ  r~  r  r  r  r  matmulr  r   ltler   negegtis_r  r  and_truedivfloordivr  modr  or_r  rshiftr8  xorr  r  r  r  r  r  r  r  r  r  r  r  compilefindallr  r   r  r  r  r  r  r|  r!  r  r}  r1  r2  rV  r3  rP  r  r\  r  rZ  rY  r^  rt  ra  r~  r  r!  r  rW  rX  r  Z&raise_unbound_local_error_utility_codeZ%raise_closure_name_error_utility_codeZ+raise_unbound_memoryview_utility_code_nogilrN  rm  rn  Ztuple_unpacking_error_coderL   rL   rL   rM   <module>   s   4D











#	      %!"	 .XqI2$     $@  1 <0`b       Go .   mC7    i <b [*     :3      [6)". *0 3$.
72$*  *I f, "2  `2G&



	 D 	2 1
^3 pl
  T  _
X]I()4'4=




