U
    9%e7                     @   s  d dl Z d dlZd dl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 d dlmZmZ d d	lmZ d d
lmZmZ d dlmZmZmZmZmZ d dlmZ d dlmZ d dl m!Z! d dl"m#Z#m$Z$ d dl%m&Z&m'Z' d dl(m)Z) eddddddZ*G dd de*eZ+G dd de
Z,e, Z-G dd dej.Z/e/eed < dd  Z0d!d" Z1d#d$ Z2ej3ej4ej5ej6d%Z7d&d' Z8ed(d) Z9G d*d+ d+e:Z;G d,d- d-e;Z<G d.d/ d/e;Z=d0d1 Z>dS )2    N)contextmanager)configtargetconfig)jit)TargetDescriptor)	is_jitted)NumbaDeprecationWarning)TargetOptionsinclude_default_options)
cpu_target)dispatcher_registrytarget_registry)utilstypes	serializecompilersigutils)as_dtype)	_internal)parse_signature)build_ufunc_wrapperbuild_gufunc_wrapper)FunctionCache	NullCache)global_compiler_lockZnopythonZforceobjboundscheckfastmathZtarget_backendwritable_argsc                   @   s   e Zd Zdd ZdS )UFuncTargetOptionsc                 C   sf   | dsd|_| ds d|_|jddd | ds@tj|_| dsR|j|_d|_|d d S )	Nenable_pyobjectTenable_loopliftZnrt)default	debuginfor   r   )	is_setr   r    Zinherit_if_not_setr   ZDEBUGINFO_DEFAULTr"   r   Zenable_pyobject_looplift)selfflagsoptions r'   Z/var/www/html/Darija-Ai-API/env/lib/python3.8/site-packages/numba/np/ufunc/ufuncbuilder.pyfinalize$   s    



zUFuncTargetOptions.finalizeN)__name__
__module____qualname__r)   r'   r'   r'   r(   r   "   s   r   c                       s8   e Zd ZeZ fddZedd Zedd Z  Z	S )UFuncTargetc                    s   t  d d S )Nufunc)super__init__r$   	__class__r'   r(   r0   ;   s    zUFuncTarget.__init__c                 C   s   t jS N)r   typing_contextr1   r'   r'   r(   r5   >   s    zUFuncTarget.typing_contextc                 C   s   t jS r4   )r   target_contextr1   r'   r'   r(   r6   B   s    zUFuncTarget.target_context)
r*   r+   r,   r   r&   r0   propertyr5   r6   __classcell__r'   r'   r2   r(   r-   8   s   
r-   c                   @   sR   e Zd ZdZeZi i fddZdd Zedd Z	dd	 Z
i fd
dZdd ZdS )UFuncDispatcherzK
    An object handling compilation of various signatures for a ufunc.
    c                 C   s(   || _ t | _|| _|| _t | _d S r4   )py_funcr   Z
UniqueDict	overloadstargetoptionslocalsr   cache)r$   r:   r=   r<   r'   r'   r(   r0   P   s
    
zUFuncDispatcher.__init__c                 C   s   t | j| j| jdS )4
        NOTE: part of ReduceMixin protocol
        )pyfuncr=   r<   )dictr:   r=   r<   r1   r'   r'   r(   _reduce_statesW   s
    zUFuncDispatcher._reduce_statesc                 C   s   | |||dS )r?   )r:   r=   r<   r'   )clsr@   r=   r<   r'   r'   r(   _rebuilda   s    zUFuncDispatcher._rebuildc                 C   s   t | j| _d S r4   )r   r:   r>   r1   r'   r'   r(   enable_cachingh   s    zUFuncDispatcher.enable_cachingc                 K   s`   | j  }|| | j }|| t }| jj|| d|_	d|_
d|_| |||S )NTnumpyF)r=   copyupdater<   r   Flagstargetdescrr&   Zparse_as_flagsZno_cpython_wrapperZerror_modelr    _compile_core)r$   sigr=   r<   ZlocsZtoptr%   r'   r'   r(   compilek   s    



zUFuncDispatcher.compilec           	         s   j j}j j}t fdd}t t |  |  j	
||  dk	r W  5 Q R  W  5 Q R  W  5 Q R  S t|\}}tj||j||||d j	|   W  5 Q R  W  5 Q R  W  5 Q R  S Q R X W 5 Q R X W 5 Q R X dS )z
        Trigger the compiler on the core function or load a previously
        compiled version from the cache.  Returns the CompileResult.
        c                  3   sH   z
d V  W n t k
r     Y n$X j j} | d krD j j< d S r4   )	Exceptionr;   get	signature)existscresr$   r'   r(   store_overloads_on_success   s    
zAUFuncDispatcher._compile_core.<locals>.store_overloads_on_successN)argsreturn_typer%   r=   )rJ   r5   r6   r   r   r   ZConfigStackZenterrG   r>   Zload_overloadr   normalize_signaturer   Zcompile_extrar:   Zsave_overload)	r$   rL   r%   r=   Z	typingctxZ	targetctxrT   rU   rV   r'   rR   r(   rK   ~   s(    (  zUFuncDispatcher._compile_coreN)r*   r+   r,   __doc__ufunc_targetrJ   r0   rB   classmethodrD   rE   rM   rK   r'   r'   r'   r(   r9   J   s   

r9   npyufuncc                 C   s&   | j |f|}t|\}}|||fS r4   )rM   r   rW   )nb_funcr<   rL   rS   rU   rV   r'   r'   r(   _compile_element_wise_function   s    r]   c                 C   s6   |dkr | j rtdn| jj}|tjks.t|| S )zGiven a compilation result, argument types, and a return type,
    build a valid Numba signature after validating that it doesn't
    violate the constraints for the compilation mode.
    Nz-return type must be specified for object mode)
objectmode	TypeErrorrP   rV   r   ZpyobjectAssertionError)rS   rU   rV   r'   r'   r(   _finalize_ufunc_signature   s    
ra   c              	   C   st   | j }| j}| jj}t( t||||| j| }|j|j}W 5 Q R X dd |j	D }|
t|jj ||| jfS )zBuild a wrapper for the ufunc loop entry point given by the
    compilation result object, using the element-wise signature.
    c                 S   s   g | ]}t |jqS r'   )r   num.0ar'   r'   r(   
<listcomp>   s     z5_build_element_wise_ufunc_wrapper.<locals>.<listcomp>)r6   libraryZfndescZllvm_func_namer   r   r^   get_pointer_to_functionnamerU   appendr   rV   rb   environment)rS   rP   ctxrg   fnameinfoptr	dtypenumsr'   r'   r(   !_build_element_wise_ufunc_wrapper   s    
 rq   )r      NZreorderablec                 C   s4   zt |  } W n" tk
r.   td| f Y nX | S )z]
    Parse an identity value and return the corresponding low-level value
    for Numpy.
    zInvalid identity value %r)_identitiesKeyError
ValueError)identityr'   r'   r(   parse_identity   s
    rw   c                	   c   s.   t   t jdtdd dV  W 5 Q R X dS )zThis suppresses the NumbaDeprecationWarning that occurs through the use
    of `jit` without the `nopython` kwarg. This use of `jit` occurs in a few
    places in the `{g,}ufunc` mechanism in Numba, predominantly to wrap the
    "kernel" function.ignorez3.*The 'nopython' keyword argument was not supplied*)categorymessageN)warningscatch_warningsfilterwarningsr   r'   r'   r'   r(   3_suppress_deprecation_warning_nopython_not_supplied   s    
r~   c                   @   s   e Zd ZdddZdd ZdS )_BaseUFuncBuilderNc                 C   sV   t | dr| j}n| jj}t| j||\}}}| |||}| j| || j|< |S )Nr<   )hasattrr<   r\   r]   _finalize_signature_sigsrj   _cres)r$   rL   r<   rS   rU   rV   r'   r'   r(   add   s    
  

z_BaseUFuncBuilder.addc                 C   s   dS )zI
        Disable the compilation of new signatures at call time.
        Nr'   r1   r'   r'   r(   disable_compile	  s    z!_BaseUFuncBuilder.disable_compile)N)r*   r+   r,   r   r   r'   r'   r'   r(   r      s   
r   c                   @   s4   e Zd Zddi fddZdd Zdd Zd	d
 ZdS )UFuncBuilderNFc              	   C   sZ   t |r|j}|| _t|| _t   tf d|d||| _W 5 Q R X g | _i | _d S )Nr[   _targetr>   )	r   r:   rw   rv   r~   r   r\   r   r   )r$   r:   rv   r>   r<   r'   r'   r(   r0     s    
zUFuncBuilder.__init__c                 C   s   t |||S )z^Slated for deprecation, use ufuncbuilder._finalize_ufunc_signature()
        instead.
        )ra   r$   rS   rU   rV   r'   r'   r(   r     s    z UFuncBuilder._finalize_signaturec                 C   s   t  g }g }| jstdg }d }| jD ]H}| j| }| ||\}}}|| |t| ||j|f q*d gt	| }	|d krt
| j}
t	|
j}nt	|jj}d}t| jj| jj|||||	|| j	}|W  5 Q R  S Q R X d S )NNo definitionrr   )r   r\   r_   r   r   buildrj   intrg   leninspectgetfullargspecr:   rU   rP   r   fromfuncr*   rX   rv   )r$   Z	dtypelistZptrlist	keepaliverS   rL   rp   ro   envZdatlistZargspecZinctZoutctr.   r'   r'   r(   build_ufunc$  s>    


      zUFuncBuilder.build_ufuncc                 C   s
   t ||S )z^Slated for deprecation, use
        ufuncbuilder._build_element_wise_ufunc_wrapper().
        )rq   )r$   rS   rP   r'   r'   r(   r   K  s    zUFuncBuilder.build)r*   r+   r,   r0   r   r   r   r'   r'   r'   r(   r     s   'r   c                   @   s:   e Zd Zddi dfddZdd Zedd	 Zd
d ZdS )GUFuncBuilderNFr'   c              	      s   || _ t|| _t  td|d|| _W 5 Q R X || _t|\| _| _	|| _
|| _g | _i | _t| t fdd|D | _d S )Nr[   r   c                    s   g | ]} |qS r'   r'   rc   transform_argr'   r(   rf   c  s     z*GUFuncBuilder.__init__.<locals>.<listcomp>)r:   rw   rv   r~   r   r\   rP   r   sinsoutr<   r>   r   r   _get_transform_argtupler   )r$   r:   rP   rv   r>   r<   r   r'   r   r(   r0   U  s    
zGUFuncBuilder.__init__c                 C   s2   |j s|jjtjkrtd|d kr*tj}|| S )Nz(gufunc kernel must have void return type)r^   rP   rV   r   voidr_   r   r'   r'   r(   r   e  s
    z!GUFuncBuilder._finalize_signaturec                 C   s   g }g }| j stdg }| jD ]F}| j| }| |\}}}|| |t| ||j|f q d gt| }	t| j	}
t| j
}t| jj| jj|||
||	|| j| j| j}|S )Nr   )r\   r_   r   r   r   rj   r   rg   r   r   r   r   r   r:   r*   rX   rv   rP   r   )r$   Z	type_listZ	func_listr   rL   rS   rp   ro   r   ZdatalistZninZnoutr.   r'   r'   r(   r   n  s8    




        zGUFuncBuilder.build_ufuncc           	      C   sx   |j }t| j|| j| j| jdd}|j}|j|j	}g }|j
D ],}t|tjrX|j}n|}|t|j q@|||fS )zJ
        Returns (dtype numbers, function ptr, EnvironmentObject)
        F)r>   Z
is_parfors)rP   r   r:   r   r   r>   r   rg   rh   ri   rU   
isinstancer   ZArrayZdtyperj   r   rb   )	r$   rS   rP   rn   r   ro   rp   re   tyr'   r'   r(   r     s$        
zGUFuncBuilder.build)r*   r+   r,   r0   r   r   r   r   r'   r'   r'   r(   r   R  s    
	
r   c                    s2   t j dd t D  fdd}|S )z-Return function that transform arg into indexc                 S   s   i | ]\}}||qS r'   r'   )rd   iargr'   r'   r(   
<dictcomp>  s      z&_get_transform_arg.<locals>.<dictcomp>c              	      sR   t | tr| S z
|  W S  tk
rL   d|  d  dj }t|Y nX d S )NzSpecified writable arg z not found in arg list z for function )r   r   rt   r,   RuntimeError)r   msgrU   Z
pos_by_argr:   r'   r(   r     s    

z)_get_transform_arg.<locals>.transform_arg)r   r   rU   	enumerate)r:   r   r'   r   r(   r     s    r   )?r   r{   
contextlibr   Z
numba.corer   r   Znumba.core.decoratorsr   Znumba.core.descriptorsr   Znumba.core.extendingr   Znumba.core.errorsr   Znumba.core.optionsr	   r
   Znumba.core.registryr   Znumba.core.target_extensionr   r   r   r   r   r   r   Znumba.np.numpy_supportr   Znumba.np.ufuncr   Znumba.np.ufunc.sigparser   Znumba.np.ufunc.wrappersr   r   Znumba.core.cachingr   r   Znumba.core.compiler_lockr   Z_options_mixinr   r-   rY   ZReduceMixinr9   r]   ra   rq   ZPyUFunc_ZeroZPyUFunc_OneZPyUFunc_NoneZPyUFunc_ReorderableNoners   rw   r~   objectr   r   r   r   r'   r'   r'   r(   <module>   sZ   
^
BQ