o
    jz*                     @   s   d dl mZmZ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 d dlmZ d dl mZ G dd	 d	eZd
d ZG dd dZG dd dZdd Zdd Zdd ZdS )   )Nodes	ExprNodes	FusedNodeNaming)error)
PyrexTypes)CythonUtilityCode)TempitaUtilityCodeUtilityCode)TreeVisitor)Symtabc                   @   s,   e Zd ZdZdZdd Zdd Zdd ZdS )	_FindCFuncDefNodezf
    Finds the CFuncDefNode in the tree

    The assumption is that there's only one CFuncDefNode
    Nc                 C   s   | j rd S | | d S N)
found_nodeZvisitchildrenselfnode r   W/var/www/html/Deteccion_Ine/venv/lib/python3.10/site-packages/Cython/Compiler/UFuncs.py
visit_Node   s   z_FindCFuncDefNode.visit_Nodec                 C   s
   || _ d S r   )r   r   r   r   r   visit_CFuncDefNode      
z$_FindCFuncDefNode.visit_CFuncDefNodec                 C   s   |  | | jS r   )visitr   )r   treer   r   r   __call__!   s   
z_FindCFuncDefNode.__call__)__name__
__module____qualname____doc__r   r   r   r   r   r   r   r   r      s    r   c                 C   s
   t  | S r   )r   )r   r   r   r   get_cfunc_from_tree&   r   r   c                   @   s   e Zd ZdZdd ZdS )_ArgumentInfoa/  
    Everything related to defining an input/output argument for a ufunc

    type  - PyrexType
    type_constant  - str such as "NPY_INT8" representing numpy dtype constants
    injected_typename - str representing a name that can be used to look up the type
                        in Cython code
    c                 C   s   || _ || _|| _d S r   )typetype_constantinjected_typename)r   r!   r"   r#   r   r   r   __init__4   s   
z_ArgumentInfo.__init__N)r   r   r   r   r$   r   r   r   r   r    *   s    	r    c                   @   sD   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dS )UFuncConversionc                 C   sh   || _ |j | _d| _| j jj| jr%|  jd7  _| j jj| jsg | _|  | _	| 
 | _d S )NZufunc_typename_)r   local_scopeglobal_scoper#   entrycname
startswithinjected_typesget_in_type_infoin_definitionsget_out_type_infoout_definitionsr   r   r   r   r$   ;   s   
zUFuncConversion.__init__c                 C   sP   |  }| dddd}t|||d}| jtjdd|d d| S )	Nr&   __ )Ztype_substituted_cname
macro_nameZ
type_cnameZUFuncTypedef
UFuncs_C.ccontextZ__Pyx_typedef_ufunc_)Zempty_declaration_codestripreplacedictr(   use_utility_coder	   load)r   type_r3   declZsubstituted_cnamer6   r   r   r   _handle_typedef_type_constantF   s   
z-UFuncConversion._handle_typedef_type_constantc                 C   s   |}|j r|j}t|}|tju rt|d|  d S |jr$| |dS |jrDd}|j	tj
kr2d}n|j	tjkr:d}| |d| dS |jrM| |dS |jrRd	S t|d|  d S )
Nz,Type '%s' cannot be used as a ufunc argumentZ__PYX_GET_NPY_COMPLEX_TYPE SUZ__PYX_GET_NPY_ZINT_TYPEZ__PYX_GET_NPY_FLOAT_TYPEZ
NPY_OBJECT)Z
is_typedefZtypedef_base_typer   Zremove_cv_refZc_bint_typer   Z
is_complexr>   Zis_intsignedZSIGNEDZUNSIGNEDZis_floatis_pyobject)r   posr<   Z	base_typerB   r   r   r   _get_type_constantV   s<   


z"UFuncConversion._get_type_constantc                 C   s`   g }t | jjD ]%\}}| j d| }| j| | | jj|j}|t	|j|| q|S )NZ_in_)
	enumerater   argsr#   r,   appendrE   rD   r!   r    )r   definitionsnargr#   
type_constr   r   r   r-   v   s   z UFuncConversion.get_in_type_infoc                 C   sx   | j jjr| j jj}n| j jg}g }t|D ]#\}}| j d| }| j| | | j j	|}|t
||| q|S )NZ_out_)r   return_typeZ	is_ctuple
componentsrF   r#   r,   rH   rE   rD   r    )r   rN   rI   rJ   r!   r#   rL   r   r   r   r/      s   


z!UFuncConversion.get_out_type_infoc           
   	   C   s   dd | j D }dd | jD }t|| }d| jj_| j| jjjd }t	dd |D p7t	dd |D  }td|||| jjj
| jjjj|d	|}td
d | jj}|j| jjj
| jjj
| jjj| jjdd tjdd||d}|jdd}	|	S )Nc                 S      g | ]}|j |jfqS r   r#   r!   .0ar   r   r   
<listcomp>       z<UFuncConversion.generate_cy_utility_code.<locals>.<listcomp>c                 S   rO   r   rP   rQ   r   r   r   rT      rU   TZ
_ufunc_defc                 s       | ]\}}|j V  qd S r   rC   rR   r&   tr   r   r   	<genexpr>       z;UFuncConversion.generate_cy_utility_code.<locals>.<genexpr>c                 s   rV   r   rW   rX   r   r   r   rZ      r[   )Z
func_cnameZin_types	out_typesZinline_func_callnogilwill_be_called_without_gilZufunc_moduleZextern)namer*   r!   rD   Z
visibilityZUFuncDefinitionz
UFuncs.pyx)r6   Z
from_scope)Zentries_onlyr   )r.   r0   r9   r   r)   usedr(   next_idr_   anyr*   r!   r]   r   ZModuleScoper6   Zdeclare_cfunctionrD   r   r;   Zget_tree)
r   Z	arg_typesr\   Zcontext_typesZufunc_cnamer^   r6   Zufunc_global_scopecoder   r   r   r   generate_cy_utility_code   sH   



z(UFuncConversion.generate_cy_utility_codec                 C   s@   | j tdd | j tdd | j tdd d S )NZ
UFuncsInitr4   ZUFuncTypeHandlingZNumpyImportUFunczNumpyImportArray.c)r(   r:   r
   Zload_cached)r   r   r   r   use_generic_utility_code   s   


z(UFuncConversion.use_generic_utility_codeN)
r   r   r   r$   r>   rE   r-   r/   rd   re   r   r   r   r   r%   :   s     	+r%   c                 C   s   t | tjr| jjjrt| jd | S t| g}| }n/t | t	j
rBt | jtjrB| jjjjr6t| jd | S dd | jD }| j}nt| jd | S |sNd S |d jj|jj= |d   | gt|| S )Nz0Methods cannot currently be converted to a ufuncc                 S   s   g | ]}t |qS r   )r%   )rR   rJ   r   r   r   rT          z$convert_to_ufunc.<locals>.<listcomp>z,Only C functions can be converted to a ufunc    )
isinstancer   ZCFuncDefNoder'   Zparent_scopeZis_c_class_scoper   rD   r%   r   ZFusedCFuncDefNoder   nodesr(   entriesr)   r_   re   _generate_stats_from_converters)r   
convertersoriginal_noder   r   r   convert_to_ufunc   s*   

rn   c                 C   s  | d j }|tjd }|tjd }|tjd }g }d }d }	| D ]>}
dd |
jD }|d ur<|t|ks;J nt|}|| dd |
jD }|	d urZ|	t|ksYJ nt|}	|| q%dd |D }t|||||d	}|	t
jd
d|d |j}|jj}|j}d|||t|||	||r| ndf }tj|dttjtdtjd gtj|tj|dgd}||tj|}tj|tj||tj|d|d}|S )Nrg   funcstypesdatac                 S      g | ]}|j qS r   r"   rR   dr   r   r   rT          z1generate_ufunc_initialization.<locals>.<listcomp>c                 S   rr   r   rs   rt   r   r   r   rT      rv   c                 S   s   g | ]}|j jqS r   )r)   r*   )rR   Zcfnoder   r   r   rT      rf   )ufunc_funcs_namefunc_cnamesufunc_types_nametype_constantsufunc_data_nameZUFuncConstsr4   r5   z5%s(), %s, %s(), %s, %s, %s, PyUFunc_None, "%s", %s, 0ZNULLZPyUFunc_FromFuncAndDatadummy)r!   value)Zfunction_name	func_typerG   )r_   r!   r)   )lhsrhs)r(   ra   r   Zpyrex_prefixr.   lenextendr0   r9   r:   r	   r;   rD   r)   r_   docZas_c_string_literalr   ZPythonCapiCallNoder   Z	CFuncTypeZpy_object_typeZCFuncTypeArgZc_void_ptr_typeZ	ConstNodeZdeclare_varr   ZSingleAssignmentNodeZNameNode)rl   Zcfunc_nodesrm   r(   rw   ry   r{   rz   Znarg_inZnarg_outcZin_constZ	out_constrx   r6   rD   	func_nameZdocstrZargs_to_funcZ	call_nodeZ	lhs_entryZ
assgn_noder   r   r   generate_ufunc_initialization   s~   


r   c                 C   sP   g }| D ]}|  }t|}|jj|jj || q|t| || |S r   )rd   r   r(   Zutility_code_listr   scoperH   r   )rl   r   stats	converterr   Z
ufunc_noder   r   r   rk   -  s   rk   N)r?   r   r   r   r   ZErrorsr   r   r
   r   ZCoder	   ZVisitorr   r   r   r   r    r%   rn   r   rk   r   r   r   r   <module>   s     K