U 9%e.@sddlZddlZddlZddlmZddlmZmZddl m Z ddZ e dZ e dZ e dZe d Ze d Ze d Ze d Ze d Ze dZe dZe dZe dZe dZe dZe dZe dZe dZe dZe dZe dZe dZ e dZ!e dZ"e dZ#e dZ$e dZ%Gd d!d!Z&Gd"d#d#Z'Gd$d%d%e(Z)Gd&d'd'e(Z*d(d)Z+ej,dd*d+krte+nej-Z.e)Z/d,d-Z0d.d/Z1Gd0d1d1e(Z2Gd2d3d3e(Z3d4d5Z4d6d7Z5Gd8d9d9e(Z6dS):N)_decode_string_is_shutting_down)get_library_namecCst|tjfi}t|SN)typectypesZ StructureZPOINTER)nameZnewclsr S/var/www/html/Darija-Ai-API/env/lib/python3.8/site-packages/llvmlite/binding/ffi.py_make_opaque_ref sr Z LLVMContextZ LLVMModuleZ LLVMValueZLLVMTypeZLLVMExecutionEngineZLLVMPassManagerBuilderZLLVMPassManagerZLLVMTargetDataZLLVMTargetLibraryInfoZ LLVMTargetZLLVMTargetMachineZLLVMMemoryBufferLLVMAttributeListIteratorLLVMAttributeSetIteratorLLVMGlobalsIteratorLLVMFunctionsIteratorLLVMBlocksIteratorLLVMArgumentsIteratorLLVMInstructionsIteratorLLVMOperandsIteratorLLVMTypesIteratorZLLVMObjectCacheZLLVMObjectFileZLLVMSectionIteratorLLVMOrcLLJITRefLLVMOrcDylibTrackerRefc@s8eZdZdZddZddZddZdd Zd d Zd S) _LLVMLocka6A 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. cCst|_g|_dSr) threadingRLock_lock_cblistselfr r r __init__4s z_LLVMLock.__init__cCs|j||fdS)zRegister callbacks that are invoked immediately after the lock is acquired (``acq_fn()``) and immediately before the lock is released (``rel_fn()``). N)rappendracq_fnrel_fnr r r register:sz_LLVMLock.registercCs|j||fdS)z)Remove the registered callbacks. N)rremover r r r unregisterAsz_LLVMLock.unregistercCs$|j|jD]\}}|qdSr)racquirerr r r r __enter__Fs z_LLVMLock.__enter__cGs$|jD]\}}|q|jdSr)rrrelease)r exc_detailsr!r"r r r __exit__Lsz_LLVMLock.__exit__N) __name__ __module__ __qualname____doc__rr#r%r'r*r r r r r+s rc@s$eZdZddZddZddZdS)_suppress_cleanup_errorscCs ||_dSr)_context)rcontextr r r rTsz!_suppress_cleanup_errors.__init__cCs |jSr)r0r'rr r r r'Wsz"_suppress_cleanup_errors.__enter__cCs,z|j|||WStk r&YnXdSr)r0r*PermissionError)rexc_type exc_value tracebackr r r r*Zsz!_suppress_cleanup_errors.__exit__N)r+r,r-rr'r*r r r r r/Ssr/c@sVeZdZdZdddgZddZddZed d Zd d Z ed dZ eddZ dS) _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_fntabrcCsd|_i|_t|_dSr)r7r8rrrr r r risz_lib_wrapper.__init__c CszzDtttddt }tt||_|j }W5QRXWn0t t fk rt}zt d|W5d}~XYnXdS)N.rz&Could not find/load shared object file) r/_importlib_resources_pathr+ rpartitionrrCDLLstrr7ZLLVMPY_GetVersionInfoOSErrorAttributeError)rZlib_path_er r r _load_libns z_lib_wrapper._load_libcCs|js||jSr)r7rBrr r r _lib}sz_lib_wrapper._libcCsLz |j|WStk rFt|j|}t|j|}||j|<|YSXdSr)r8KeyErrorgetattrrC_lib_fn_wrapperr)rrcfnwrappedr r r __getattr__s    z_lib_wrapper.__getattr__cCs|jjS)zgThe name of the library passed in the CDLL constructor. For duck-typing a ctypes.CDLL )rC_namerr r r rJsz_lib_wrapper._namecCs|jjS)z]The system handle used to access the library. For duck-typing a ctypes.CDLL )rC_handlerr r r rKsz_lib_wrapper._handleN) r+r,r-r. __slots__rrBpropertyrCrIrJrKr r r r r6as    r6c@s\eZdZdZddgZddZeddZejddZed d Z e jd d Z d d Z dS)rFzWraps 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. r_cfncCs||_||_dSrrrN)rlockrGr r r rsz_lib_fn_wrapper.__init__cCs|jjSrrNargtypesrr r r rRsz_lib_fn_wrapper.argtypescCs ||j_dSrrQ)rrRr r r rRscCs|jjSrrNrestyperr r r rTsz_lib_fn_wrapper.restypecCs ||j_dSrrS)rrTr r r rTsc Os*|j|j||W5QRSQRXdSrrO)rargskwargsr r r __call__sz_lib_fn_wrapper.__call__N) r+r,r-r.rLrrMrRsetterrTrWr r r r rFs    rFcCstt||S)aReplacement 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. )_impresZas_filefiles)packageresourcer r r _importlib_resources_path_repls r]) cCstj||dS)z~Register callback functions for lock acquire and release. *acq_fn* and *rel_fn* are callables that take no arguments. N)librr#r!r"r r r register_lock_callbacksrccCstj||dS)zRemove the registered callback functions for lock acquire and release. The arguments are the same as used in `register_lock_callback()`. N)rarr%rbr r r unregister_lock_callbacksrdc@seZdZdZdS) _DeadPointerz: Dummy class to make error messages more helpful. N)r+r,r-r.r r r r resrec@speZdZdZeZeddZdddZdd Z d d Z d d Z e fddZ ddZddZeZeddZdS) OutputStringz< Object for managing the char* output of LLVM APIs. cCs|t|tjdS)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)rcastc_char_p)clsptrr r r from_returns zOutputString.from_returnTNcCs0|dk r |ntd|_t|j|_||_dSr)rri_ptrZbyref_as_parameter__owned)rZownedrgr r r rszOutputString.__init__cCs*|jdk r&|jrt|jd|_|`dSr)rmroraZLLVMPY_DisposeStringrnrr r r closes   zOutputString.closecCs|Srr rr r r r' szOutputString.__enter__cCs |dSrrprr3exc_valexc_tbr r r r* szOutputString.__exit__cCs|s|jdk r|dSrrqrrr r r __del__s zOutputString.__del__cCs*|jdkrdS|jj}|dk s"tt|S)Nz)rmvalueAssertionErrorr)rsr r r __str__s   zOutputString.__str__cCs t|jSrboolrmrr r r __bool__szOutputString.__bool__cCs|jjS)z:Get the raw bytes of content of the char pointer. )rmrwrr r r bytes"szOutputString.bytes)TN)r+r,r-r.rern classmethodrlrrpr'r*rrvrzr} __nonzero__rMr~r r r r rfs  rfcCs|dk rtt|SdS)z,To wrap string return-value from C-API. N)r=rfrlrkr r r ret_string)srcCs|dk rt|jSdS)z+To wrap bytes return-value from C-API. N)rfrlr~rr r r ret_bytes0src@seZdZdZdZeZdZddZddZ ddZ d d Z e d d Z d dZddZefddZddZddZeZddZdS) ObjectRefzJ A wrapper around a ctypes pointer to a LLVM object ("resource"). FcCs&|dkrtd||_||_t|_dS)Nz NULL pointer) ValueErrorrmrnraZ_capi)rrkr r r r@s zObjectRef.__init__cCs(z|js|js|W5|XdS)zI Close this object and do any required clean-up actions. N)detach_closedro_disposerr r r rpGs  zObjectRef.closecCs|js|`d|_d|_dS)zN Detach the underlying LLVM resource without disposing of it. TN)rrnrmrr r r rQszObjectRef.detachcCsdS)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). Nr rr r r rZszObjectRef._disposecCs|jS)zf Whether this object has been closed. A closed object can't be used anymore. )rrr r r closedaszObjectRef.closedcCs(t|dst|jr$td|jf|S)Nrpz%s instance already closed)hasattrrxr RuntimeError __class__rr r r r'iszObjectRef.__enter__cCs |dSrrqrrr r r r*oszObjectRef.__exit__cCs|s|jdk r|dSrrqrur r r rvrs zObjectRef.__del__cCs t|jSrr{rr r r r}wszObjectRef.__bool__cCs.t|dsdSt|jdt|jdkS)NrmFr)rrZ addressofrm)rotherr r r __eq__zs  zObjectRef.__eq__cCstt|jtjjSr)hashrrhrmZc_void_prwrr r r __hash__szObjectRef.__hash__N)r+r,r-r.rrernrorrprrrMrr'r*rrvr}rrrr r r r r7s"    r)7sysrrimportlib.resources resourcesrYZllvmlite.binding.commonrrZllvmlite.utilsrr ZLLVMContextRefZ LLVMModuleRefZ LLVMValueRefZ LLVMTypeRefZLLVMExecutionEngineRefZLLVMPassManagerBuilderRefZLLVMPassManagerRefZLLVMTargetDataRefZLLVMTargetLibraryInfoRefZ LLVMTargetRefZLLVMTargetMachineRefZLLVMMemoryBufferRefr r rrrrrrrZLLVMObjectCacheRefZLLVMObjectFileRefZLLVMSectionIteratorRefrrrr/objectr6rFr] version_infopathr:rarcrdrerfrrrr r r r sb  (>">