o
    i82                     @   s   d dl Z d dlmZmZ 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mZ d dlmZ d dlmZ d d	lmZ d d
lmZ dd ZG dd deZG dd dejejZeje dS )    N)jittypeof)cgutilstypes	serializesigutils)	is_jitted)npydecl)AbstractTemplate	signature)	_internal)array_analysis)ufuncbuilder)numpy_supportc                    s:   ddl m} G  fddd|j   jjj7  _ S )Nr   npyimplc                       s.   e Zd ZdZZ fddZdd Z  ZS )z(make_dufunc_kernel.<locals>.DUFuncKernelz
        npyimpl._Kernel subclass responsible for lowering a DUFunc kernel
        (element-wise function) inside a broadcast loop (which is
        generated by npyimpl.numpy_ufunc_kernel()).
        c                    s.   t  | ||| | j|j\| _| _d S N)super__init__dufuncfind_ewise_functionargs	inner_sigcres)selfcontextbuilder	outer_sig)DUFuncKernel	__class__ d/var/www/html/eduruby.in/lip-sync/lip-sync-env/lib/python3.10/site-packages/numba/np/ufunc/dufunc.pyr      s   z1make_dufunc_kernel.<locals>.DUFuncKernel.__init__c           
         s    j } j} fddt||j|jD } jjr* jjt	j
t	j
gt|j }n
 jj|j|j} jjjj}t|| jjj}|jd  jj j||j|j|\}}	 |	|j|jS )Nc                    s    g | ]\}}}  |||qS r    )cast).0valZintyZouttyr   r    r!   
<listcomp>!   s    zEmake_dufunc_kernel.<locals>.DUFuncKernel.generate.<locals>.<listcomp>Zalwaysinline)r   r   zipr   r   Z
objectmoder   Z	call_convZget_function_typer   Zpyobjectlenreturn_typer   blockfunctionmoduler   Zget_or_insert_functionZfndescZllvm_func_name
attributesaddZcall_functionr"   )
r   r   ZisigZosigZ	cast_args	func_typer,   entry_point_resr    r%   r!   generate   s.   
z1make_dufunc_kernel.<locals>.DUFuncKernel.generate)__name__
__module____qualname____doc__r   r   r3   __classcell__r    r   _dufuncr   r!   r      s
    r   )numba.npr   Z_Kernelr4   ufunc)r:   r   r    r9   r!   make_dufunc_kernel   s   $r>   c                   @   s    e Zd ZdZdd Zdd ZdS )DUFuncLowererzHCallable class responsible for lowering calls to a specific DUFunc.
    c                 C   s   t || _g | _d S r   )r>   kernellibs)r   r   r    r    r!   r   <   s   

zDUFuncLowerer.__init__c                 C   s(   ddl m} |||||| jjj| jS )Nr   r   )r<   r   Znumpy_ufunc_kernelr@   r   r=   )r   r   r   sigr   r   r    r    r!   __call__@   s
   zDUFuncLowerer.__call__N)r4   r5   r6   r7   r   rC   r    r    r    r!   r?   9   s    r?   c                       s   e Zd ZdZedZddi fddZ fddZd	d
 Ze	dd Z
dd Zedd Zedd Zedd Zedd Zedd Zedd Zedd Zdd Zdd  Z fd!d"Zd#d$ Zd/d%d&Zd/d'd(Zd)d* Zd+d, Zd/d-d.Z  ZS )0DUFuncz
    Dynamic universal function (DUFunc) intended to act like a normal
    Numpy ufunc, but capable of call-time (just-in-time) compilation
    of fast loops specialized to inputs.
    )identity
_keepaliveninnoutNFc                 C   sj   t |r|j}t  tdd|d||}W d    n1 s"w   Y  | || t| | d S )NZnpyufunc)_targetcacher    )r   py_funcr   Z3_suppress_deprecation_warning_nopython_not_suppliedr   _initialize	functoolsupdate_wrapper)r   rK   rE   rJ   targetoptions
dispatcherr    r    r!   r   Q   s   
zDUFunc.__init__c                    sP   t |}tt| j||d |   t| | _|   |j	j
| _
|j	j| _d S )N)rE   )r   Zparse_identityr   rD   r   _install_typer?   	_lower_me_install_cgrK   r4   r7   )r   rP   rE   r;   r    r!   rL   [   s   


zDUFunc._initializec                 C   s&   t | jj }t| j| j| j|dS )4
        NOTE: part of ReduceMixin protocol
        )rP   rE   frozensiglist)list_dispatcher	overloadskeysdictrE   _frozen)r   rV   r    r    r!   _reduce_statesf   s   zDUFunc._reduce_statesc                 C   s<   t j| }||| |D ]}|| q|r|  |S )rT   )r   _DUFunc__new__rL   r.   disable_compile)clsrP   rE   rU   rV   r   rB   r    r    r!   _rebuildr   s   zDUFunc._rebuildc                 C   s   | S )zK
        For compatibility with the various *UFuncBuilder classes.
        r    r%   r    r    r!   build_ufunc   s   zDUFunc.build_ufuncc                 C      | j jS r   )rX   rO   r%   r    r    r!   rO         zDUFunc.targetoptionsc                 C   rd   r   )r=   rG   r%   r    r    r!   rG      re   z
DUFunc.ninc                 C   rd   r   )r=   rH   r%   r    r    r!   rH      re   zDUFunc.noutc                 C   rd   r   )r=   nargsr%   r    r    r!   rf      re   zDUFunc.nargsc                 C   rd   r   )r=   ntypesr%   r    r    r!   rg      re   zDUFunc.ntypesc                 C   rd   r   )r=   r   r%   r    r    r!   r      re   zDUFunc.typesc                 C   rd   r   )r=   rE   r%   r    r    r!   rE      re   zDUFunc.identityc                 C   s   t | jjdks
J d| _dS )zI
        Disable the compilation of new signatures at call time.
        r   TN)r(   rX   rY   r\   r%   r    r    r!   r`      s   
zDUFunc.disable_compilec                 C   s   t |\}}| ||S )z=
        Compile the DUFunc for the given signature.
        )r   Znormalize_signature_compile_for_argtys)r   rB   r   r)   r    r    r!   r.      s   z
DUFunc.addc                    sp   t jjj}|t|  D ]!}tt|d||ur.|j| dg|R i |}|tur.|  S qt	 j
|i |S )z}
        Allow any argument that has overridden __array_ufunc__ (NEP-18)
        to take control of DUFunc.__call__.
        __array_ufunc__rC   )r   npZndarrayri   tuplevaluesgetattrtypeNotImplementedr   rC   )r   r   kwsdefaultargoutputr;   r    r!   rC      s   
zDUFunc.__call__c           	      O   s   | j j}|r&d|v r|d}||f7 }|r&tdddd t|D  t|}||ks8||| j j ks8J |r<J g }|d | D ]}t|}t	|t
jrT|j}nt|}|| qD| t|S )Noutz)unexpected keyword arguments to ufunc: %sz, c                 s   s    | ]}t |V  qd S r   )repr)r#   kr    r    r!   	<genexpr>   s    z+DUFunc._compile_for_args.<locals>.<genexpr>)r=   rG   pop	TypeErrorjoinsortedr(   rH   r   
isinstancer   ArrayZdtyper   Zmap_arrayscalar_typeappendrh   rk   )	r   r   rp   rG   rt   Zargs_lenargtysrr   Zargtyr    r    r!   _compile_for_args   s(   



zDUFunc._compile_for_argsc           	      C   s   | j r
td| f t|tsJ |du r|}n|| }t| j| j|\}}}t|||}t	||\}}}| 
t|| | j||j|f | jj|j |S )a/  
        Given a tuple of argument types (these should be the array
        dtypes, and not the array types themselves), compile the
        element-wise function for those inputs, generate a UFunc loop
        wrapper, and register the loop with the Numpy ufunc object for
        this DUFunc.
        zcompilation disabled for %sN)r\   RuntimeErrorr|   rk   r   Z_compile_element_wise_functionrX   rO   Z_finalize_ufunc_signatureZ!_build_element_wise_ufunc_wrapperZ	_add_loopintrF   r~   libraryrR   rA   )	r   r   r)   rB   r   Z
actual_sigZ	dtypenumsZptrenvr    r    r!   rh      s&   


zDUFunc._compile_for_argtysc                 C   sB   |du r	| j jj}td| jj tft| | jd}|	| | dS )a*  Constructs and installs a typing class for a DUFunc object in the
        input typing context.  If no typing context is given, then
        _install_type() installs into the typing context of the
        dispatcher object (should be same default context used by
        jit() and njit()).
        NZDUFuncTyping_)keyZgeneric)
rX   targetdescrZtyping_contextrn   r=   r4   r
   r[   _type_meZinsert_user_function)r   Z	typingctxZ_ty_clsr    r    r!   rQ      s   
zDUFunc._install_typec                 C   sj   | j rt| |}|du rdS t|j|j dt| }| jj	 D ]\}}|j
|kr2||f  S q#dS )a  
        Given a tuple of element-wise argument types, find a matching
        signature in the dispatcher.

        Return a 2-tuple containing the matching signature, and
        compilation result.  Will return two None's if no matching
        signature was found.
        N)NN)r\   r   Zufunc_find_matching_looprk   ZinputsZoutputsr(   rX   rY   itemsr   )r   ewise_typeslooprB   r   r    r    r!   r     s   	
zDUFunc.find_ewise_functionc                 C   s  |rJ | j }tj|||}|\}}}}t|}	|	dkr)t|dt|  }
nt|}
| |
\}}|du rU| jrCtd| |f | 	|
 | |
\}}|dusUJ |	dkr^t
|}n|jdkrv|dkrqt|j||g}n	|jg}ntd|| t| S )z
        Implement AbstractTemplate.generic() for the typing class
        built by DUFunc._install_type().

        Return the call-site signature after either validating the
        element-wise signature or compiling for it.
        r   Nzcannot call %s with types %s   ztyping gufuncs (nout > 1))r=   r	   ZNumpy_rules_ufuncZ_handle_inputsr(   rk   r   r\   ry   rh   rW   rH   r   r}   r)   NotImplementedErrorextendr   )r   r   Zkwtysr=   Z_handle_inputs_resultZ
base_typesZexplicit_outputsZndimsZlayoutZexplicit_output_countr   rB   r   Zouttysr    r    r!   r     s8   




zDUFunc._type_mec                    sh   |du r	 j jj}tj}tj}|f jj |f jj  }|f jj }|	 fdd||fD  dS )a-  
        Install an implementation function for a DUFunc object in the
        given target context.  If no target context is given, then
        _install_cg() installs into the target context of the
        dispatcher object (should be same default context used by
        jit() and njit()).
        Nc                    s   g | ]} j  |fqS r    )rR   )r#   rB   r%   r    r!   r&   S  s    z&DUFunc._install_cg.<locals>.<listcomp>)
rX   r   Ztarget_contextr   Anyr}   r=   rG   rH   Zinsert_func_defn)r   Z	targetctxZ_anyZ_arrZsig0Zsig1r    r%   r!   rS   C  s   
zDUFunc._install_cgr   )r4   r5   r6   r7   setZ_DUFunc__base_kwargsr   rL   r]   classmethodrb   rc   propertyrO   rG   rH   rf   rg   r   rE   r`   r.   rC   r   rh   rQ   r   r   rS   r8   r    r    r;   r!   rD   G   s@    










(rD   )rM   Znumbar   r   Z
numba.corer   r   r   r   Znumba.core.extendingr   Znumba.core.typingr	   Znumba.core.typing.templatesr
   r   Znumba.np.ufuncr   Znumba.parforsr   r   r<   r   r>   objectr?   ZReduceMixinr^   rD   Z	MAP_TYPESr~   r    r    r    r!   <module>   s     +  