
    I/PhN0                     6   d dl Z 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 Z ed          Z ed          Z ed          Z ed          Z ed	          Z ed
          Z ed          Z ed          Z ed          Z ed          Z ed          Z ed          Z ed          Z ed          Z ed          Z ed          Z ed          Z ed          Z ed          Z ed          Z ed          Z  ed          Z! ed          Z" ed          Z# ed          Z$ ed          Z% ed          Z& ed           Z' ed!          Z( ed"          Z) ed#          Z* ed$          Z+ G d% d&          Z, G d' d(          Z- G d) d*e.          Z/ G d+ d,e.          Z0d- Z1e j2        dd.         d/k    re1nej3        Z4 e/            Z5d0 Z6d1 Z7 G d2 d3e.          Z8 G d4 d5e.          Z9d6 Z:d7 Z; G d8 d9e.          Z<dS ):    N)_decode_string_is_shutting_down)get_library_namec                 b    t          | t          j        fi           }t          j        |          S N)typectypes	StructurePOINTER)namenewclss     T/var/www/html/test/jupyter/venv/lib/python3.11/site-packages/llvmlite/binding/ffi.py_make_opaque_refr   
   s)    $)+R00F>&!!!    LLVMContext
LLVMModule	LLVMValueLLVMTypeLLVMExecutionEngineLLVMPassManagerBuilderLLVMPassManagerLLVMTargetDataLLVMTargetLibraryInfo
LLVMTargetLLVMTargetMachineLLVMMemoryBufferLLVMAttributeListIteratorLLVMElementIteratorLLVMAttributeSetIteratorLLVMGlobalsIteratorLLVMFunctionsIteratorLLVMBlocksIteratorLLVMArgumentsIteratorLLVMInstructionsIteratorLLVMOperandsIteratorLLVMIncomingBlocksIteratorLLVMTypesIteratorLLVMObjectCacheLLVMObjectFileLLVMSectionIteratorLLVMOrcLLJITRefLLVMOrcDylibTrackerRefLLVMPipeLineTuningOptionsLLVMModulePassManagerLLVMFunctionPassManagerLLVMPassBuilderc                   0    e Zd ZdZd Zd Zd Zd Zd ZdS )	_LLVMLocka6  A Lock to guarantee thread-safety for the LLVM C-API.

    This class implements __enter__ and __exit__ for acquiring and releasing
    the lock as a context manager.

    Also, callbacks can be attached so that every time the lock is acquired
    and released the corresponding callbacks will be invoked.
    c                 D    t          j                    | _        g | _        d S r   )	threadingRLock_lock_cblistselfs    r   __init__z_LLVMLock.__init__;   s     _&&
r   c                 >    | j                             ||f           dS )zRegister callbacks that are invoked immediately after the lock is
        acquired (``acq_fn()``) and immediately before the lock is released
        (``rel_fn()``).
        N)r7   appendr9   acq_fnrel_fns      r   registerz_LLVMLock.registerA   s%    
 	VV,-----r   c                 >    | j                             ||f           dS )z)Remove the registered callbacks.
        N)r7   remover=   s      r   
unregisterz_LLVMLock.unregisterH   s%     	VV,-----r   c                 f    | j                                          | j        D ]\  }} |             d S r   )r6   acquirer7   r=   s      r   	__enter__z_LLVMLock.__enter__M   sB    
"l 	 	NFFFHHHH	 	r   c                 f    | j         D ]\  }} |             | j                                         d S r   )r7   r6   release)r9   exc_detailsr>   r?   s       r   __exit__z_LLVMLock.__exit__S   s>    "l 	 	NFFFHHHH
r   N)	__name__
__module____qualname____doc__r:   r@   rC   rF   rJ    r   r   r2   r2   2   si           . . .. . .
      r   r2   c                        e Zd Zd Zd Zd ZdS )_suppress_cleanup_errorsc                     || _         d S r   )_context)r9   contexts     r   r:   z!_suppress_cleanup_errors.__init__[   s    r   c                 4    | j                                         S r   )rS   rF   r8   s    r   rF   z"_suppress_cleanup_errors.__enter__^   s    }&&(((r   c                 ^    	 | j                             |||          S # t          $ r Y d S w xY wr   )rS   rJ   PermissionError)r9   exc_type	exc_value	tracebacks       r   rJ   z!_suppress_cleanup_errors.__exit__a   sC    	=))(IyIII 	 	 	DD	s    
,,N)rK   rL   rM   r:   rF   rJ   rO   r   r   rQ   rQ   Z   sA             ) ) )    r   rQ   c                   n    e Zd ZdZg dZd Zd Zed             Zd Z	ed             Z
ed             Zd	S )
_lib_wrapperz{Wrap libllvmlite with a lock such that only one thread may access it at
    a time.

    This class duck-types a CDLL.
    )_lib_handle_fntabr6   c                 H    d | _         i | _        t                      | _        d S r   )r]   r^   r2   r6   r8   s    r   r:   z_lib_wrapper.__init__p   s     [[


r   c                    	 t          t          t                              d          d         t	                                          5 }t          j        t          |                    | _        | j        	                                }d d d            d S # 1 swxY w Y   d S # t          t          f$ r}t          d          |d }~ww xY w)N.r   z&Could not find/load shared object file)rQ   _importlib_resources_pathrK   
rpartitionr   r	   CDLLstrr]   LLVMPY_GetVersionInfoOSErrorAttributeError)r9   lib_path_es       r   	_load_libz_lib_wrapper._load_libu   s   	K)*C'',,Q/$&&+( +( ) ) =,4#);s8}}#=#= $::<<= = = = = = = = = = = = = = = = = = ( 	K 	K 	K
 BCCJ	Ks=   AB# 	A B	B# BB# BB# #C	4CC	c                 F    | j         s|                                  | j         S r   )r]   rl   r8   s    r   _libz_lib_wrapper._lib   s(      	NNr   c                     	 | j         |         S # t          $ r9 t          | j        |          }t	          | j        |          }|| j         |<   |cY S w xY wr   )r^   KeyErrorgetattrrn   _lib_fn_wrapperr6   )r9   r   cfnwrappeds       r   __getattr__z_lib_wrapper.__getattr__   sf    	;t$$ 	 	 	$)T**C%dj#66G 'DKNNN	s    A AAc                     | j         j        S )zgThe name of the library passed in the CDLL constructor.

        For duck-typing a ctypes.CDLL
        )rn   _namer8   s    r   rw   z_lib_wrapper._name   s     yr   c                     | j         j        S )z]The system handle used to access the library.

        For duck-typing a ctypes.CDLL
        )rn   _handler8   s    r   ry   z_lib_wrapper._handle   s     y  r   N)rK   rL   rM   rN   	__slots__r:   rl   propertyrn   ru   rw   ry   rO   r   r   r\   r\   h   s         
 322I! ! !
K K K     X      X ! ! X! ! !r   r\   c                       e Zd ZdZddgZd Zed             Zej        d             Zed             Z	e	j        d             Z	d	 Z
d
S )rr   zWraps and duck-types a ctypes.CFUNCTYPE to provide
    automatic locking when the wrapped function is called.

    TODO: we can add methods to mark the function as threadsafe
          and remove the locking-step on call when marked.
    r6   _cfnc                 "    || _         || _        d S r   r6   r}   )r9   lockrs   s      r   r:   z_lib_fn_wrapper.__init__   s    
			r   c                     | j         j        S r   r}   argtypesr8   s    r   r   z_lib_fn_wrapper.argtypes   s    y!!r   c                     || j         _        d S r   r   )r9   r   s     r   r   z_lib_fn_wrapper.argtypes   s    %	r   c                     | j         j        S r   r}   restyper8   s    r   r   z_lib_fn_wrapper.restype   s    y  r   c                     || j         _        d S r   r   )r9   r   s     r   r   z_lib_fn_wrapper.restype   s    #	r   c                 ^    | j         5   | j        |i |cd d d            S # 1 swxY w Y   d S r   r   )r9   argskwargss      r   __call__z_lib_fn_wrapper.__call__   s    Z 	. 	.49d-f--	. 	. 	. 	. 	. 	. 	. 	. 	. 	. 	. 	. 	. 	. 	. 	. 	. 	.s   "&&N)rK   rL   rM   rN   rz   r:   r{   r   setterr   r   rO   r   r   rr   rr      s          &!I   " " X" _& & _& ! ! X! ^$ $ ^$. . . . .r   rr   c                 T    t          j        t          j        |           |z            S )a  Replacement implementation of `import.resources.path` to avoid
    deprecation warning following code at importlib_resources/_legacy.py
    as suggested by https://importlib-resources.readthedocs.io/en/latest/using.html#migrating-from-legacy

    Notes on differences from importlib.resources implementation:

    The `_common.normalize_path(resource)` call is skipped because it is an
    internal API and it is unnecessary for the use here. What it does is
    ensuring `resource` is a str and that it does not contain path separators.
    )_impresas_filefiles)packageresources     r   _importlib_resources_path_replr      s#     ?7=11H<===r      )   
   c                 F    t           j                            | |           dS )z~Register callback functions for lock acquire and release.
    *acq_fn* and *rel_fn* are callables that take no arguments.
    N)libr6   r@   r>   r?   s     r   register_lock_callbackr      s"     Ivv&&&&&r   c                 F    t           j                            | |           dS )zRemove the registered callback functions for lock acquire and release.
    The arguments are the same as used in `register_lock_callback()`.
    N)r   r6   rC   r   s     r   unregister_lock_callbackr      s"     I(((((r   c                       e Zd ZdZdS )_DeadPointerz:
    Dummy class to make error messages more helpful.
    N)rK   rL   rM   rN   rO   r   r   r   r      s           r   r   c                       e Zd ZdZ e            Zed             ZddZd Z	d Z
d Zefd	Zd
 Zd ZeZed             ZdS )OutputStringz<
    Object for managing the char* output of LLVM APIs.
    c                 T     | t          j        |t           j                            S )a%  Constructing from a pointer returned from the C-API.
        The pointer must be allocated with LLVMPY_CreateString.

        Note
        ----
        Because ctypes auto-converts *restype* of *c_char_p* into a python
        string, we must use *c_void_p* to obtain the raw pointer.
        )init)r	   castc_char_p)clsptrs     r   from_returnzOutputString.from_return   s%     sC99::::r   TNc                     ||nt          j        d           | _        t          j        | j                  | _        || _        d S r   )r	   r   _ptrbyref_as_parameter__owned)r9   ownedr   s      r   r:   zOutputString.__init__  s;     ,DD&/$2G2G	$l4955r   c                 v    | j         1| j        rt                              | j                    d | _         | `d S d S r   )r   r   r   LLVMPY_DisposeStringr   r8   s    r   closezOutputString.close	  sE    9 { 4((333DI###	 ! r   c                     | S r   rO   r8   s    r   rF   zOutputString.__enter__  s    r   c                 .    |                                   d S r   r   r9   rX   exc_valexc_tbs       r   rJ   zOutputString.__exit__      

r   c                 X     |            s| j         |                                   d S d S d S r   r   r9   r   s     r   __del__zOutputString.__del__  s>     ! "" 	z%

	 	%%r   c                 R    | j         dS | j         j        }|J t          |          S )Nz<dead OutputString>)r   valuer   )r9   ss     r   __str__zOutputString.__str__  s0    9((IO}}}a   r   c                 *    t          | j                  S r   boolr   r8   s    r   __bool__zOutputString.__bool__$      DIr   c                     | j         j        S )z:Get the raw bytes of content of the char pointer.
        )r   r   r8   s    r   byteszOutputString.bytes)  s     yr   )TN)rK   rL   rM   rN   r   r   classmethodr   r:   r   rF   rJ   r   r   r   r   __nonzero__r{   r   rO   r   r   r   r      s          "\^^N	; 	; [	;   
$ $ $     ):    ! ! !   K  X  r   r   c                 X    | 't          t                              |                     S dS )z,To wrap string return-value from C-API.
    N)re   r   r   r   s    r   
ret_stringr   0  s,     <++C00111 r   c                 H    | t                               |           j        S dS )z+To wrap bytes return-value from C-API.
    N)r   r   r   r   s    r   	ret_bytesr   7  s'     '',,22 r   c                       e Zd ZdZdZ e            ZdZd Zd Z	d Z
d Zed             Zd Zd	 Zefd
Zd Zd ZeZd ZdS )	ObjectRefzJ
    A wrapper around a ctypes pointer to a LLVM object ("resource").
    Fc                 \    |t          d          || _        || _        t          | _        d S )NzNULL pointer)
ValueErrorr   r   r   _capi)r9   r   s     r   r:   zObjectRef.__init__G  s/    ;^,,,	!


r   c                     	 | j         s| j        s|                                  |                                  dS # |                                  w xY w)zI
        Close this object and do any required clean-up actions.
        N)_closedr   _disposedetachr8   s    r   r   zObjectRef.closeN  sJ    	<    KKMMMMMDKKMMMMs	   ": Ac                 8    | j         s| `d| _         d| _        dS dS )zN
        Detach the underlying LLVM resource without disposing of it.
        TN)r   r   r   r8   s    r   r   zObjectRef.detachX  s0     | 	#DLDIII	 	r   c                     dS )z
        Dispose of the underlying LLVM resource.  Should be overriden
        by subclasses.  Automatically called by close(), __del__() and
        __exit__() (unless the resource has been detached).
        NrO   r8   s    r   r   zObjectRef._disposea  s      r   c                     | j         S )zf
        Whether this object has been closed.  A closed object can't
        be used anymore.
        )r   r8   s    r   closedzObjectRef.closedh  s     |r   c                 f    t          | d          sJ | j        rt          | j        d          | S )Nr   z instance already closed)hasattrr   RuntimeError	__class__r8   s    r   rF   zObjectRef.__enter__p  s?    tW%%%%%< 	Qt~~~OPPPr   c                 .    |                                   d S r   r   r   s       r   rJ   zObjectRef.__exit__v  r   r   c                 X     |            s| j         |                                   d S d S d S r   r   r   s     r   r   zObjectRef.__del__y  s<      "" 	z%

	 	%%r   c                 *    t          | j                  S r   r   r8   s    r   r   zObjectRef.__bool__~  r   r   c                     t          |d          sdS t          j        | j        d                   t          j        |j        d                   k    S )Nr   Fr   )r   r	   	addressofr   )r9   others     r   __eq__zObjectRef.__eq__  sK    uf%% 	5	!--UZ]++, 	,r   c                 n    t          t          j        | j        t          j                  j                  S r   )hashr	   r   r   c_void_pr   r8   s    r   __hash__zObjectRef.__hash__  s#    FK	6?;;ABBBr   N)rK   rL   rM   rN   r   r   r   r   r:   r   r   r   r{   r   rF   rJ   r   r   r   r   r   r   rO   r   r   r   r   >  s          G!\^^NF           X     ):    
  , , , KC C C C Cr   r   )=sysr	   r4   importlib.resources	resourcesr   llvmlite.binding.commonr   r   llvmlite.utilsr   r   LLVMContextRefLLVMModuleRefLLVMValueRefLLVMTypeRefLLVMExecutionEngineRefLLVMPassManagerBuilderRefLLVMPassManagerRefLLVMTargetDataRefLLVMTargetLibraryInfoRefLLVMTargetRefLLVMTargetMachineRefLLVMMemoryBufferRefr   r   r   r    r!   r"   r#   r$   r%   r&   r'   LLVMObjectCacheRefLLVMObjectFileRefLLVMSectionIteratorRefr+   r,   LLVMPipelineTuningOptionsRefLLVMModulePassManagerRefLLVMFunctionPassManagerRefLLVMPassBuilderRefr2   rQ   objectr\   rr   r   version_infopathrb   r   r   r   r   r   r   r   r   rO   r   r   <module>r     sl   



      % % % % % % E E E E E E E E + + + + + +" " "
 "!-00  ..,,z**))*?@@ ,,-EFF %%&788 $$%566 ++,CDD   ..''(;<< &&'9:: ,,-HII &&'<== ++,FGG &&'<== (()@AA %%&:;; (()@AA ++,FGG ''(>?? --.JKK $$%899 %%&788 $$%566 ))*?@@ ""#455))*BCC //0KLL ++,CDD --.GHH %%&788 % % % % % % % %P       ;! ;! ;! ;! ;!6 ;! ;! ;!|. . . . .f . . .D> > > !$ 0! 4 ? ? <;"), 
 lnn' ' ') ) )    6   ; ; ; ; ;6 ; ; ;|2 2 23 3 3MC MC MC MC MC MC MC MC MC MCr   