
    #	h                     J    S SK r SSKJr  SSKJr  SSKJr   " S S\5      rSr	g)	    N   )modelVerificationError)_imp_emulationc                      \ rS rSrSrSrS rS rS rS r	S9S jr
S	 rS
 rS rS:S jrS rS rS rS rS rS rS rS rS r\r\r\r\r\rS rS rS r\r S r!\r"S r#S r$S r%S r&\r'S r(S  r)S! r*S" r+S# r,S$ r-S% r.S& r/\r0S' r1S( r2S) r3S* r4   S;S+ jr5S, r6S- r7\r8\r9\r:S9S. jr;S/ r<S<S0 jr=\r>\r?S1 r@S2 rAS3 rB\rC\rD\rE\rFS4 rGS5 rH\rI\rJS6 rKS7 rLS8rMg)=VCPythonEngine
   xTc                 N    Xl         UR                  U l        0 U l        0 U l        g N)verifierffi_struct_pending_verification_types_of_builtin_functions)selfr   s     B/var/www/html/env/lib/python3.13/site-packages/cffi/vengine_cpy.py__init__VCPythonEngine.__init__   s"     <<,.)+-(    c                     g r    )r   kwdss     r   patch_extension_kwds#VCPythonEngine.patch_extension_kwds       r   c                      [         R                  " X5      u  pEnUb  UR                  5         US   U;  a  g U$ ! [         a     g f = fNr   )impfind_moduleImportErrorclose)r   module_namepathso_suffixesffilenamedescrs          r   r    VCPythonEngine.find_module   sT    	!$!CA =GGI 8;&  		s   : 
AAc                 4    0 U l         U R                  S5        g )Ncollecttype)
_typesdict	_generate)r   s    r   collect_typesVCPythonEngine.collect_types%   s    }%r   c                 @    U R                   R                  US-   5        g )N
)_fwrite)r   whats     r   _prntVCPythonEngine._prnt)   s    dTk"r   c                      U R                   U   $ r   )r,   )r   types     r   _gettypenumVCPythonEngine._gettypenum,   s    t$$r   c                     [        U[        R                  5      (       a  UR                  S:X  a4  XR                  ;  a$  [        U R                  5      nX R                  U'   g g g )Nlong double)
isinstancer   PrimitiveTypenamer,   len)r   tpnums      r   _do_collect_typeVCPythonEngine._do_collect_type0   sO    B 3 344=(oo-doo&C"%OOB . )r   c                 n   U R                  5         SS/U l        U R                  nU" [        5        U" 5         U" U R                  R
                  5        U" 5         U R                  S5        U R                  5         U" 5         U" S5        U R                  S5        U" S5        U" S5        U" S5        U" 5         U R                  R                  5       nU R                  S   nU" S	5        U" 5         U" S
5        U" S5        U" SU-  5        U" S5        U" S5        U" S5        U" S5        U" S5        U" 5         U" S5        U" SU-  5        U" S5        U" S5        U" S5        U" S5        U" S5        U" SU< S35        U" S5        U" S5        U" S5        U" S5        U" S5        U" 5         U" S5        U" 5         U" S5        U" SU-  5        U" S5        U" S5        U" S U-  5        U" S5        U" S!5        U" SU< S"35        U" S!5        U" S#5        U" S5        U" 5         U" S$5        g )%Nz((void)lib,0)declz&static PyMethodDef _cffi_methods[] = {methodz3  {"_cffi_setup", _cffi_setup, METH_VARARGS, NULL},z)  {NULL, NULL, 0, NULL}    /* Sentinel */z};Fz#if PY_MAJOR_VERSION >= 3z.static struct PyModuleDef _cffi_module_def = {z  PyModuleDef_HEAD_INIT,z  "%s",z  NULL,z  -1,z  _cffi_methods,z  NULL, NULL, NULL, NULLPyMODINIT_FUNCzPyInit_%s(void){z  PyObject *lib;z+  lib = PyModule_Create(&_cffi_module_def);z  if (lib == NULL)    return NULL;  if (z < 0 || _cffi_init() < 0) {z    Py_DECREF(lib);  }z  return lib;}z#elsezinit%s(void)z+  lib = Py_InitModule("%s", _cffi_methods);z    return;z < 0 || _cffi_init() < 0)z	  return;z#endif)	r.   _chained_list_constantsr5   cffimod_headerr   preambler-   _generate_setup_customget_module_name)r   prntmodname	constantss       r   write_source_to_f VCPythonEngine.write_source_to_f7   s   " )8'I$zz^T]]##$ 	v 	##%
 	56x BC89T
 --//1007	()=>'(Y !YW '(T
()S	 :;!" iAB"# U_S	W^g%&S	 :WDE!"]I?@][S	Xr   Nc                 |  ^ ^^ [         R                  " 5          [        [        S5      (       a  [        R                  " 5       n [        [        S5      (       a  Ub  [        R
                  " U5        [         R                  " T R                  R                  5       T R                  R                  5      m [        [        S5      (       a  [        R
                  " W5        [         R                  " 5         T R                  TS5        [        T R                  R!                  5        VVs/ s H  u  pVXe4PM
     snn5      n[#        [%        U5      5       Vs/ s H  oU   PM	     n	n['        [)        T R*                  R,                  U	5      5      n	 " UUU 4S jS[.        5      mT" 5       n
TR1                  U	[        U
5      (       a0  SS KnUR5                  S	T R                  R                  5       -  5        T R                  TS
U
S9  T R*                  Tl        T R8                  Tl        U
$ ! [         a.  nST R                  R                  < SU< 3n[        U5      eS nAff = f! [        [        S5      (       a  [        R
                  " W5        f f = f! [         R                  " 5         f = fs  snnf s  snf )Ngetdlopenflagssetdlopenflagsz
importing z: loadingc                   F   > \ rS rSr Yr YR
                  r/ rU 4S jrSr	g)/VCPythonEngine.load_library.<locals>.FFILibrary   c                 H   > TR                   [        U R                  5      -   $ r   )	_cffi_dirlist__dict__)r   
FFILibrarys    r   __dir__7VCPythonEngine.load_library.<locals>.FFILibrary.__dir__   s    !++d4==.AAAr   r   N)
__name__
__module____qualname____firstlineno___cffi_python_moduler   	_cffi_ffir`   rd   __static_attributes__)rc   moduler   s   r   rc   r]      s#    "(IIB Br   rc   r   z0reimporting %r might overwrite older definitionsloaded)library)r   acquire_lockhasattrsysrY   rZ   load_dynamicr   rR   modulefilenamer!   r   release_lock_loaddictr,   itemsranger@   ra   mapr   _get_cached_btypeobject_cffi_setupwarningswarn_cffi_original_ffir   _cffi_types_of_builtin_funcs)r   flagsprevious_flagseerrorkeyvalue
revmappingilstro   r~   rc   rm   s   `           @@r   load_libraryVCPythonEngine.load_library   s0    		s,--!$!3!3!5
73 011e6G&&u-))$--*G*G*I*.--*F*FH 3 011&&~6 	

69% /3/D/D/FH/F| "</FH I
&+C
O&<=&<!}&<=3txx11378	B 	B 	B ,c#4g>>MML!]]::<> ? 	

68W
5$(HH!.2.N.N+Y  /.2mm.J.JAN'../ 3 011&&~6 2 H=sH   *J A1H- 7+J +J3
J9-
I%7)I  I%%I( (.JJ J0c                     U R                   R                  R                  R                  5        VVVs/ s H  u  nu  p#X4PM     nnnnUR	                  5         U$ s  snnnf r   )r   _parser_declarationsrx   sort)r   r   rA   qualr   s        r   _get_declarations VCPythonEngine._get_declarations   sY     $ 0 0 > > D D FH F /c:By F 	 H

Hs   Ac                 $   U R                  5        H7  u  p#UR                  SS5      u  pE [        U SU< SU< 35      n U" X55        M9     g ! [         a    [	        SU-  5      ef = f! [
         a  n[        R                  " Xr5        e S nAff = f)N r   _generate_cpy__znot implemented in verify(): %r)r   splitgetattrAttributeErrorr   	Exceptionr   attach_exception_info)r   	step_namer?   rA   kindrealnamerG   r   s           r   r-   VCPythonEngine._generate   s    ..0HD!ZZQ/ND> @I(K L
r$ 1
 " >'5<> >>
  ++A4s#   A A)A&)
B3B

Bc                     U R                  5        H8  u  pEUR                  SS5      u  pg[        U SU< SU< 35      n U" XWU40 UD6  M:     g ! [         a  n	[        R
                  " X5        e S n	A	ff = f)Nr   r   r   _cpy_)r   r   r   r   r   r   )
r   rm   r   r   r?   rA   r   r   rG   r   s
             r   rv   VCPythonEngine._load   sq    ..0HD!ZZQ/NDT9d#CDFrV4t4	 1
  ++A4s   
A
A4A//A4c                     g r   r   r   rA   r?   s      r   _generate_nothing VCPythonEngine._generate_nothing   r   r   c                     g r   r   r   rA   r?   rm   r   s        r   _loaded_noopVCPythonEngine._loaded_noop   r   r   c           
         Sn[        U[        R                  5      (       a  UR                  5       (       a"  UR                  S:w  a  SnSUR                  -  nOSUR                  5       (       a  [        S5      eSUR                  S5      < SUR                  R                  SS	5      < 3nS
nO[        U[        R                  5      (       a  U R                  XX45        g [        U[        R                  [        R                  45      (       a:  U R                  SX0R                  U5      U4-  5        U R                  SU-  5        g [        U[        R                  5      (       a+  SUR                  S5      -  nSU R                  U5      -  nSnO[!        U5      eU R                  SU< SU< SU< U< S35        U R                  SU< SUR                  S5      < SU< S35        U R                  SU-  5        g )N _Bool_cffi_to_c_intz, %sz*not implemented in verify(): complex types(z)_cffi_to_c_r   r   z-1z6  if (_cffi_to_c((char *)&%s, _cffi_type(%d), %s) < 0)z    %s;z(%s)_cffi_to_c_pointerz, _cffi_type(%d)NULL  z = );rK   z == ()z && PyErr_Occurred()))r=   r   r>   is_integer_typer?   is_complex_typer   
get_c_namereplacePointerType"_convert_funcarg_to_c_ptr_or_arrayStructOrUnionEnumTyper5   r9   FunctionPtrTypeNotImplementedError)r   rA   fromvartovarerrcodeextraarg	convertererrvalues           r   _convert_funcarg_to_c$VCPythonEngine._convert_funcarg_to_c   s   b%--..!!##7(:,	!BGG+##%%'@B B & 46==3D3577??33LN	HE--..33B49DU00%..ABBJJO 0 0 4g>? @JJy7*+E112202==3DDI)D,<,<R,@@HH &b))

	7HMN

2==$h0 	1

9w&'r   c                     [        U[        R                  5      (       a4  UR                  S5        UR                  S5        UR                  S5        g g )NzPy_ssize_t datasizez-struct _cffi_freeme_s *large_args_free = NULLzIif (large_args_free != NULL) _cffi_free_array_arguments(large_args_free);)r=   r   r   add)r   rA   	localvars	freeliness       r   _extra_local_variables%VCPythonEngine._extra_local_variables  sG    b%++,,MM/0MMIJMM J K -r   c                 t   U R                  S5        U R                  SU R                  U5      X#4-  5        U R                  S5        U R                  SU< S35        U R                  SU R                  U5      X#4-  5        U R                  S5        U R                  SU-  5        U R                  S	5        g )
Nz1  datasize = _cffi_prepare_pointer_call_argument(z(      _cffi_type(%d), %s, (char **)&%s);z  if (datasize != 0) {z    z? = ((size_t)datasize) <= 640 ? alloca((size_t)datasize) : NULL;zF    if (_cffi_convert_array_argument(_cffi_type(%d), %s, (char **)&%s,z,            datasize, &large_args_free) < 0)z	      %s;rL   )r5   r9   )r   rA   r   r   r   s        r   r   1VCPythonEngine._convert_funcarg_to_c_ptr_or_array!  s    

FG

=R 'A2 2 	3

+,

9>A 	B

 #&*&6&6r&:G%KL 	M

AB

;()

5r   c                    [        U[        R                  5      (       a  UR                  5       (       a%  UR                  S:w  a  SU< SUR                  < S3$ UR                  S:w  a%  SUR                  R                  SS5      < S	U< S3$ S
X R                  U5      4-  $ [        U[        R                  [        R                  45      (       a  SX R                  U5      4-  $ [        U[        R                  5      (       a3  SX R                  [        R                  " UR                  5      5      4-  $ [        U[        R                  5      (       aD  UR                  c"  [        SUR                  5       < SU< S35      eSX R                  U5      4-  $ [        U[        R                  5      (       a  S
X R                  U5      4-  $ [!        U5      e)Nr   z_cffi_from_c_int(, r   r<   _cffi_from_c_r   r   r   z/_cffi_from_c_deref((char *)&%s, _cffi_type(%d))z0_cffi_from_c_pointer((char *)%s, _cffi_type(%d))'z' is used as z, but is opaquez0_cffi_from_c_struct((char *)&%s, _cffi_type(%d)))r=   r   r>   r   r?   r   r9   r   r   	ArrayTypeitemr   fldnames	TypeError_get_c_namer   r   )r   rA   varcontexts       r   _convert_expr_from_c#VCPythonEngine._convert_expr_from_c.  s   b%--..!!##7(:58"''BBM)02S0I3OOH))"-L/ / /U..0E0EFGGE%%b)I+ + +EOO,,E%%e&7&7&@AIC C CE//00{{"NN$g!/ 0 0E%%b)I+ + +ENN++D%%b)H+ + + &b))r   c                 
   [        U[        R                  5      (       d   eUR                  (       a  U R	                  U5        g UR
                   H  nU R	                  U5        M     U R	                  UR                  5        g r   )r=   r   r   ellipsisrC   argsresult)r   rA   r?   r8   s       r   "_generate_cpy_function_collecttype1VCPythonEngine._generate_cpy_function_collecttypeU  s`    "e334444;;!!"% %%d+  !!")),r   c                    [        U[        R                  5      (       d   eUR                  (       a  U R	                  SX!5        g U R
                  n[        UR                  5      nUS:X  a  SnOUS:X  a  SnOSnU" S5        U" SU< S	U< S
35        U" S5        SU-  n[        UR                  5       H#  u  pxU" SUR                  SU-  U5      -  5        M%     [        5       n	[        5       n
UR                   H  nU R                  XU
5        M     [        U	5       H  nU" SU< S35        M     [        UR                  [        R                  5      (       d5  SnSU-  nU" SUR                  R                  SU5      -  5        U" S5        OSn[        UR                  5      S:  a|  [        [        UR                  5      5      nU H  nU" SU-  5        M     U" 5         U" SSU-  < SU< SSR!                  U Vs/ s H  nSU-  PM
     sn5      < S35        U" S5        U" 5         [        UR                  5       H&  u  pxU R#                  USU-  S U-  S!5        U" 5         M(     U" S"5        U" S#5        U" S$U< U< S%SR!                  [        [        UR                  5      5       Vs/ s H  nS U-  PM
     sn5      < S&35        U" S'5        U" S(5        U" 5         U" S)5        US:X  a  U" S*5        U(       aC  U" S+U R%                  UR                  S,S-5      -  5        U
 H  nU" SU-   5        M     U" S.5        O$U
 H  nU" SU-   5        M     U" S/5        U" S05        U" S15        U" 5         g s  snf s  snf )2NFr   noargr   arg0r   static PyObject *_cffi_f_z(PyObject *self, PyObject *r   rI   zargument of %s  %s;z x%dr   ;z	result = zresult of %sz resultz  PyObject *pyresult;r   z  PyObject *arg%d;z  if (!PyArg_ParseTuple(args, "O:", r   z&arg%dz))rJ   zarg%dzx%dzreturn NULLz  Py_BEGIN_ALLOW_THREADSz  _cffi_restore_errno();  { r   z); }z  _cffi_save_errno();z  Py_END_ALLOW_THREADS  (void)self; /* unused */  (void)noarg; /* unused */z  pyresult = %s;r   zresult typez  return pyresult;z  Py_INCREF(Py_None);z  return Py_None;rM   )r=   r   r   r   _generate_cpy_constr5   r@   r   	enumerater   setr   sortedr   VoidTypery   joinr   r   )r   rA   r?   rS   numargsargnamer   r   r8   r   r   rF   result_coderngfreelines                  r   _generate_cpy_function_decl*VCPythonEngine._generate_cpy_function_decl`  s*   "e334444;; $$UD5zzbgg,a<G\GG !4IJS	"T) )GA4??6A:w??@ * E	E	GGD''C 9%DD"# & "))U^^44%K$t+G299//	7CCD()Krww<!BGG%C)A-. FgtTYYc/Jc1c/J%KM N#$ )GA&&tWq[%!)'46F *
 	'('(II%BGG*=>*=Quqy*=>?A 	B 	$%%&)*a<./#**299hNO P%TH_% &%&%TH_% &()$%S	C 0K ?s   M>5Nc           	          UR                   (       a  g [        UR                  5      nUS:X  a  SnOUS:X  a  SnOSnU R                  SU< SU< SU< S	35        g )
Nr   METH_NOARGSr   METH_OMETH_VARARGS  {"z", _cffi_f_r   z, NULL},)r   r@   r   r5   )r   rA   r?   r   meths        r   _generate_cpy_function_method,VCPythonEngine._generate_cpy_function_method  sI    ;;bgg,a< D\D!D

dDIJr   c                 r    UR                   (       a  g [        X25      n[        XBU5        XR                  U'   g r   )r   r   setattrr   )r   rA   r?   rm   ro   funcs         r   _loaded_cpy_function#VCPythonEngine._loaded_cpy_function  s.    ;;v$t$13((.r   c                 L    X!R                   :X  d   eU R                  USU5        g Nstructr?   _generate_struct_or_union_declr   s      r   _generate_cpy_struct_decl(VCPythonEngine._generate_cpy_struct_decl  s"    ww++B$?r   c                 *    U R                  USU5        g r
   _generate_struct_or_union_methodr   s      r   _generate_cpy_struct_method*VCPythonEngine._generate_cpy_struct_method  s    --b(DAr   c                 *    U R                  USX#5        g r
  _loading_struct_or_unionr   rA   r?   rm   s       r   _loading_cpy_struct"VCPythonEngine._loading_cpy_struct  s    %%b(DAr   c                 &    U R                  U5        g r   _loaded_struct_or_unionr   s        r   _loaded_cpy_struct!VCPythonEngine._loaded_cpy_struct      $$R(r   c                 L    X!R                   :X  d   eU R                  USU5        g Nunionr  r   s      r   _generate_cpy_union_decl'VCPythonEngine._generate_cpy_union_decl  s"    ww++B>r   c                 *    U R                  USU5        g r"  r  r   s      r   _generate_cpy_union_method)VCPythonEngine._generate_cpy_union_method  s    --b'4@r   c                 *    U R                  USX#5        g r"  r  r  s       r   _loading_cpy_union!VCPythonEngine._loading_cpy_union  s    %%b'4@r   c                 &    U R                  U5        g r   r  r   s        r   _loaded_cpy_union VCPythonEngine._loaded_cpy_union  r   r   c           
         UR                   c  g SU< SU< 3nSU< SU< 3nU< SU< 3R                  5       nU R                  nU" SU< SU< S35        U" S5        U" S	5        U" S
5        UR                  5        Hq  u  pp[	        U	[
        R                  5      (       a  U	R                  5       (       d  U
S:  a  U" SU-  5        MM   U" SU	R                  SSU-  US9< SU< S35        Ms     U" S5        U" S5        U" U< S35        U" S5        U" SU-  5        U" S5        U" SU-  5        U" S5        UR                  5        Hw  u  ppU
S:  a  M  U" SU< SU< S35        [	        U	[
        R                  5      (       a(  U	R                  c  U" SU	R                  5       -  5        Mf  U" SU< S U< S35        My     U" S!5        U" S"5        U" S#5        U" S$5        U" S%5        U" S&5        U" S'U< S(35        U" S5        U" 5         g ! [         a   nU" S[        U5      -  5         S nAGM  S nAff = f))N_cffi_check_r   _cffi_layout_r   zstatic void r   z *p)rI   z8  /* only to generate compile-time warnings or errors */z
  (void)p;r   z  (void)((p->%s) << 1);r   z*tmpzfield %r)qualsz = &p->z; (void)tmp; }z
  /* %s */rM   r   z!(PyObject *self, PyObject *noarg)z,  struct _cffi_aligncheck { char x; %s y; };z  static Py_ssize_t nums[] = {z    sizeof(%s),z)    offsetof(struct _cffi_aligncheck, y),z    offsetof(r   z),z    0,  /* %s */z    sizeof(((z *)0)->z    -1z  };r   r   z'  return _cffi_get_struct_layout(nums);z3  /* the next line is not executed, but compiled */r   z(0);)r   stripr5   
enumfieldsr=   r   r>   r   r   r   strr   lengthr   )r   rA   prefixr?   checkfuncnamelayoutfuncnamecnamerS   fnameftypefbitsizefqualr   s                r   r  -VCPythonEngine._generate_struct_or_union_decl  s   ;; /5t<17>"D)002zzu=>S	GH\-/]]_)E(5%"5"566))++A.670((E1A(O   .= 	S	 !nFGS	;eCD-.&'89-/]]_)E(1}E59:%11ell6J'%*;*;*==>UEBC .= 	XV)**+67BC=*+S	5 ) 0A.//0s   #H
I  H;;I c                 h    UR                   c  g SU< SU< 3nU R                  SU< SU< S35        g )Nr1  r   r   r   z, METH_NOARGS, NULL},)r   r5   )r   rA   r7  r?   r9  s        r   r  /VCPythonEngine._generate_struct_or_union_method  s6    ;; 17>

9GI 	Jr   c                    UR                   c  g SU< SU< 3n[        XE5      nU" 5       n[        U[        R                  5      (       a|  UR
                  (       ak  US   nUS   n	USS S2   n
USS S2   nUR                  5         [        U
5      [        U5      s=:X  a  [        UR                   5      :X  d   e   eXX4Ul        g U< SU< 3R                  5       nX|4U R                  U'   g )Nr1  r   r   r         r   )r   r   r=   r   r   partialforce_flattenr@   fixedlayoutr3  r   )r   rA   r7  r?   rm   r9  functionlayout	totalsizetotalalignmentfieldofs	fieldsizer:  s                r   r  'VCPythonEngine._loading_struct_or_union  s    ;; 17>62b%--..2:: q	I#AYNadd|Hqt!tIx=C	NFc"++6FFFFFF%)KBN &-446E4:MD--b1r   c                    UR                   c  g U R                  R                  U5        XR                  ;   Ga  S nU R                  nUR                  U5      nU R                  R	                  U5      u  pVU" US   UR                  U5      S5        U" US   UR                  U5      S5        SnUR                  5        Hp  u  ppU
S:  a  M  U" XW   UR                  XH5      SU< 35        XWS-      S:w  a3  UR                  U	5      nU" XWS-      UR                  U5      SU< 35        US-  nMr     U[        U5      :X  d   eg g )	Nc                 .    X:w  a  [        SX!U 4-  5      eg )Nz'%s (we have %d, but C compiler says %d)r   )	realvalueexpectedvaluemsgs      r   check5VCPythonEngine._loaded_struct_or_union.<locals>.check4  s*    -+Ay9:; ; .r   r   zwrong total sizer   zwrong total alignmentrC  zwrong offset for field zwrong size for field )
r   r   r{   r   popsizeofalignofr4  offsetofr@   )r   rA   rT  r   BStructrI  r:  r   r;  r<  r=  r>  BFields                r   r  &VCPythonEngine._loaded_struct_or_union-  s=   ;;""2&222;
 ((C++B/G ==AA"EMF&)SZZ02DE&)S[[13JKA13-hq=fig!=5:<>A#;!# 2259F&1+szz&'97<>@Q 2A F###/ 3r   c                     [        U[        R                  5      (       a  U R                  XS5        g U R	                  USU5        g Nr   )r=   r   r   _generate_cpy_enum_declr  r   s      r   _generate_cpy_anonymous_decl+VCPythonEngine._generate_cpy_anonymous_declQ  s5    b%..))((26//B=r   c                 j    [        U[        R                  5      (       d  U R                  USU5        g g r^  )r=   r   r   r  r   s      r   _generate_cpy_anonymous_method-VCPythonEngine._generate_cpy_anonymous_methodW  s*    "enn--11"b$? .r   c                     [        U[        R                  5      (       a  U R                  XU5        g U R	                  USX#5        g r^  )r=   r   r   _loading_cpy_enumr  r  s       r   _loading_cpy_anonymous%VCPythonEngine._loading_cpy_anonymous[  s5    b%..))""2V4))"b$?r   c                     [        U[        R                  5      (       a  U R                  " XU40 UD6  g U R	                  U5        g r   )r=   r   r   _loaded_cpy_enumr  r   s        r   _loaded_cpy_anonymous$VCPythonEngine._loaded_cpy_anonymousa  s6    b%..))!!"F;d;((,r   c	                    U R                   n	SU< SU< 3n
U	" SU
-  5        U	" S5        U	" S5        U	" S5        U(       d%  U	" SU=(       d    UR                  SU5      -  5        OUS	:X  d   eUb  U R                  X(5        U(       dC  US
:X  a  SU-   nOUnU	" SU< S35        U	" SU R                  USS5      < S35        U(       d   eOU	" SU-  5        U	" S5        U	" S5        U(       a=  U	" S5        U	" S5        U	" SU< S35        U	" S5        U	" S5        U	" S5        U	" S5        U	" SU-  5        U	" S5        U	" S5        U	" S5        U	" S U R                  U   -  5        U
S!-   U R                  U'   U	" S"5        U	" 5         g )#N_cffi_r   static int %s(PyObject *lib)rI   z  PyObject *o;z
  int res;r   z iconstr   &z  i = (r   z  o = r   zvariable typer   z!  o = _cffi_from_c_int_const(%s);z  if (o == NULL)    return -1;z  {z    PyObject *o1 = o;z3    o = Py_BuildValue("On", o1, (Py_ssize_t)sizeof(z));z    Py_DECREF(o1);z    if (o == NULL)z      return -1;rL   z-  res = PyObject_SetAttrString(lib, "%s", o);z  Py_DECREF(o);z  if (res < 0)  return %s;(lib)rM   )r5   r   _check_int_constant_valuer   rN   )r   is_intr?   rA   categoryvartpdelayedsize_toocheck_valuerS   funcnamerealexprs               r   r   "VCPythonEngine._generate_cpy_constj  s    zz$,d3+h67S	\EKR33D$??@w&&&"**4=5 :(,- 9 9"c:I!K M NN74t;< K() %&%&#$K<tCD^d::7CCD0870B$$W-S	r   c                     [        U[        R                  5      =(       a    UR                  5       nU(       d  U R	                  U5        g g r   )r=   r   r>   r   rC   r   rA   r?   rv  s       r   "_generate_cpy_constant_collecttype1VCPythonEngine._generate_cpy_constant_collecttype  s8    B 3 34M9K9K9M!!"% r   c                     [        U[        R                  5      =(       a    UR                  5       nU R	                  X2U5        g r   )r=   r   r>   r   r   r  s       r   _generate_cpy_constant_decl*VCPythonEngine._generate_cpy_constant_decl  s2    B 3 34M9K9K9M  r2r   c                    U R                   nUS::  a  U" SXU4-  5        OU" SXU4-  5        U" S5        U" SU-  5        U" SU-  5        U" S5        U" SU-  5        U" S	5        U" S
5        U" SX1U4-  5        U" S5        U" S5        g )Nr   z&  if ((%s) > 0 || (long)(%s) != %dL) {z1  if ((%s) <= 0 || (unsigned long)(%s) != %dUL) {z    char buf[64];z    if ((%s) <= 0)z.        snprintf(buf, 63, "%%ld", (long)(%s));z    elsez7        snprintf(buf, 63, "%%lu", (unsigned long)(%s));z)    PyErr_Format(_cffi_VerificationError,z6                 "%s%s has the real value %s, not %s",z(                 "%s", "%s", buf, "%d");rr  rL   )r5   )r   r?   r   
err_prefixrS   s        r   ru  (VCPythonEngine._check_int_constant_value  s    zzA:9E=# # $ DEH# # $ !!D()=DEZF 	89EF7e;% % 	&Ur   c                 :    UR                  SS5      nSU< SU< 3$ )N$___D__cffi_e_r   )r   )r   r7  r?   s      r   _enum_funcnameVCPythonEngine._enum_funcname  s    ||C)"($//r   c                    UR                   (       a%  UR                   H  nU R                  SUSS9  M     g U R                  X25      nU R                  nU" SU-  5        U" S5        [        UR                  UR                  5       H  u  pGU R                  XGSU-  5        M     U" SU R                  S   -  5        US-   U R                  S'   U" S	5        U" 5         g )
NTF)ry  ro  rI   z	enum %s: rs  rt  rM   )	rE  enumeratorsr   r  r5   zip
enumvaluesru  rN   )r   rA   r?   r7  
enumeratorr|  rS   	enumvalues           r   r_  &VCPythonEngine._generate_cpy_enum_decl  s    :: nn
((z5(I -&&v4zz+h67S	%(%G!J**:+6+=? &H 	^d::4@@A-5-?$$T*S	r   c                     UR                   (       a=  UR                   Vs/ s H  n[        X45      PM     nn[        U5      Ul        SUl        g g s  snf )NT)rE  r  r   tupler  partial_resolved)r   rA   r?   rm   r  r  s         r   rf   VCPythonEngine._loading_cpy_enum  sP    ::,.NN<,:j "&5,:  <!*-BM"&B	 <s   Ac                 n    [        UR                  UR                  5       H  u  pV[        XEU5        M     g r   )r  r  r  r  )r   rA   r?   rm   ro   r  r  s          r   rj  VCPythonEngine._loaded_cpy_enum  s)    %(%G!JG3 &Hr   c                 :    US:X  a  S nOUnU R                  SX#S9  g )Nz...T)r{  )r   )r   rA   r?   r{  s       r   _generate_cpy_macro_decl'VCPythonEngine._generate_cpy_macro_decl  s&    ;KK  t Er   c                     [        U[        R                  5      (       a!  [        R                  " UR                  5      nO[        R                  " U5      nU R                  U5        g r   )r=   r   r   r   r   rC   r   rA   r?   tp_ptrs       r   "_generate_cpy_variable_collecttype1VCPythonEngine._generate_cpy_variable_collecttype  sE    b%//**&&rww/F&&r*Ff%r   c                    [        U[        R                  5      (       aA  [        R                  " UR                  5      nU R                  SX!UUR                  5       S9  g [        R                  " U5      nU R                  SX#SS9  g )NF)rx  rz  r   )rw  )r=   r   r   r   r   r   length_is_unknownr  s       r   _generate_cpy_variable_decl*VCPythonEngine._generate_cpy_variable_decl  st    b%//**&&rww/F$$UDF020D0D0F % H &&r*F$$UD5$Ir   c                   ^ [        XB5      n[        U[        R                  5      (       a  UR	                  5       (       a  [        U[
        5      (       d   eUu  pVU R                  R                  UR                  5      n[        X`R                  R                  U5      5      u  pU	S:w  a  [        SU< SUR                  < 35      eUR                  U5      nUR                  bB  U R                  R                  U5      n
U R                  R                  X5      n[        XBU5        g Um[!        XB5        U4S jnU4S jn[        [#        U5      U[%        X5      5        [#        U5      R&                  R)                  U5        g )Nr   z
bad size: z! does not seem to be an array of c                    > TS   $ r   r   )ro   ptrs    r   getter3VCPythonEngine._loaded_cpy_variable.<locals>.getter"  s    q6Mr   c                    > UTS'   g r   r   )ro   r   r  s     r   setter3VCPythonEngine._loaded_cpy_variable.<locals>.setter$  s    CFr   )r   r=   r   r   r  r  r   r{   r   divmodrW  r   resolve_lengthr6  castr  delattrr8   propertyr`   append)r   rA   r?   rm   ro   r   size	BItemTyper6  restBArrayr  r  r  s                @r   _loaded_cpy_variable#VCPythonEngine._loaded_cpy_variable	  s1   &b%//**##%%!%//// % HH66rww?	%dHHOOI,FG19+rww() ) &&v. yy$33B7f4u- 		WtXf%=>W&&t,r   c                 |    U R                   nU" S5        U" S5        U" SU R                  S   -  5        U" S5        g )Nz,static int _cffi_setup_custom(PyObject *lib)rI   rs  TrM   )r5   rN   )r   rS   s     r   rQ   %VCPythonEngine._generate_setup_custom+  s:    zz;<S	^d::4@@AS	r   )rN   r   r   r,   r   r   )r   r   )Nrp  NTFN)enum)Nrf   rg   rh   ri   
_class_key_gen_python_moduler   r   r    r.   r5   r9   rC   rV   r   r   r-   rv   r   r   r   r   r   r   !_generate_cpy_typedef_collecttype_generate_cpy_typedef_decl_generate_cpy_typedef_method_loading_cpy_typedef_loaded_cpy_typedefr   r   r  _loading_cpy_functionr   _generate_cpy_struct_collecttyper  r  r  r  _generate_cpy_union_collecttyper$  r'  r*  r-  r  r  r  r  #_generate_cpy_anonymous_collecttyper`  rc  rg  rk  r   r  r  _generate_cpy_constant_method_loading_cpy_constant_loaded_cpy_constantru  r  r_  _generate_cpy_enum_collecttype_generate_cpy_enum_methodrf  rj  r  _generate_cpy_macro_collecttype_generate_cpy_macro_method_loading_cpy_macro_loaded_cpy_macror  r  _generate_cpy_variable_method_loading_cpy_variabler  rQ   rl   r   r   r   r	   r	   
   s   J.&#%&Yv8t
%(NK*< ):%#4#4 #/#/
	-N`
K )4 (9$@BB) '8#?AA)1fJB*$D +<'>@@- CJ?D(,.`&
3 %6!((
*0
$ &7" 1'4F '8#!2%%
&J %6!(-Dr   r	   a)  
#include <Python.h>
#include <stddef.h>

/* this block of #ifs should be kept exactly identical between
   c/_cffi_backend.c, cffi/vengine_cpy.py, cffi/vengine_gen.py
   and cffi/_cffi_include.h */
#if defined(_MSC_VER)
# include <malloc.h>   /* for alloca() */
# if _MSC_VER < 1600   /* MSVC < 2010 */
   typedef __int8 int8_t;
   typedef __int16 int16_t;
   typedef __int32 int32_t;
   typedef __int64 int64_t;
   typedef unsigned __int8 uint8_t;
   typedef unsigned __int16 uint16_t;
   typedef unsigned __int32 uint32_t;
   typedef unsigned __int64 uint64_t;
   typedef __int8 int_least8_t;
   typedef __int16 int_least16_t;
   typedef __int32 int_least32_t;
   typedef __int64 int_least64_t;
   typedef unsigned __int8 uint_least8_t;
   typedef unsigned __int16 uint_least16_t;
   typedef unsigned __int32 uint_least32_t;
   typedef unsigned __int64 uint_least64_t;
   typedef __int8 int_fast8_t;
   typedef __int16 int_fast16_t;
   typedef __int32 int_fast32_t;
   typedef __int64 int_fast64_t;
   typedef unsigned __int8 uint_fast8_t;
   typedef unsigned __int16 uint_fast16_t;
   typedef unsigned __int32 uint_fast32_t;
   typedef unsigned __int64 uint_fast64_t;
   typedef __int64 intmax_t;
   typedef unsigned __int64 uintmax_t;
# else
#  include <stdint.h>
# endif
# if _MSC_VER < 1800   /* MSVC < 2013 */
#  ifndef __cplusplus
    typedef unsigned char _Bool;
#  endif
# endif
# define _cffi_float_complex_t   _Fcomplex    /* include <complex.h> for it */
# define _cffi_double_complex_t  _Dcomplex    /* include <complex.h> for it */
#else
# include <stdint.h>
# if (defined (__SVR4) && defined (__sun)) || defined(_AIX) || defined(__hpux)
#  include <alloca.h>
# endif
# define _cffi_float_complex_t   float _Complex
# define _cffi_double_complex_t  double _Complex
#endif

#if PY_MAJOR_VERSION < 3
# undef PyCapsule_CheckExact
# undef PyCapsule_GetPointer
# define PyCapsule_CheckExact(capsule) (PyCObject_Check(capsule))
# define PyCapsule_GetPointer(capsule, name) \
    (PyCObject_AsVoidPtr(capsule))
#endif

#if PY_MAJOR_VERSION >= 3
# define PyInt_FromLong PyLong_FromLong
#endif

#define _cffi_from_c_double PyFloat_FromDouble
#define _cffi_from_c_float PyFloat_FromDouble
#define _cffi_from_c_long PyInt_FromLong
#define _cffi_from_c_ulong PyLong_FromUnsignedLong
#define _cffi_from_c_longlong PyLong_FromLongLong
#define _cffi_from_c_ulonglong PyLong_FromUnsignedLongLong
#define _cffi_from_c__Bool PyBool_FromLong

#define _cffi_to_c_double PyFloat_AsDouble
#define _cffi_to_c_float PyFloat_AsDouble

#define _cffi_from_c_int_const(x)                                        \
    (((x) > 0) ?                                                         \
        ((unsigned long long)(x) <= (unsigned long long)LONG_MAX) ?      \
            PyInt_FromLong((long)(x)) :                                  \
            PyLong_FromUnsignedLongLong((unsigned long long)(x)) :       \
        ((long long)(x) >= (long long)LONG_MIN) ?                        \
            PyInt_FromLong((long)(x)) :                                  \
            PyLong_FromLongLong((long long)(x)))

#define _cffi_from_c_int(x, type)                                        \
    (((type)-1) > 0 ? /* unsigned */                                     \
        (sizeof(type) < sizeof(long) ?                                   \
            PyInt_FromLong((long)x) :                                    \
         sizeof(type) == sizeof(long) ?                                  \
            PyLong_FromUnsignedLong((unsigned long)x) :                  \
            PyLong_FromUnsignedLongLong((unsigned long long)x)) :        \
        (sizeof(type) <= sizeof(long) ?                                  \
            PyInt_FromLong((long)x) :                                    \
            PyLong_FromLongLong((long long)x)))

#define _cffi_to_c_int(o, type)                                          \
    ((type)(                                                             \
     sizeof(type) == 1 ? (((type)-1) > 0 ? (type)_cffi_to_c_u8(o)        \
                                         : (type)_cffi_to_c_i8(o)) :     \
     sizeof(type) == 2 ? (((type)-1) > 0 ? (type)_cffi_to_c_u16(o)       \
                                         : (type)_cffi_to_c_i16(o)) :    \
     sizeof(type) == 4 ? (((type)-1) > 0 ? (type)_cffi_to_c_u32(o)       \
                                         : (type)_cffi_to_c_i32(o)) :    \
     sizeof(type) == 8 ? (((type)-1) > 0 ? (type)_cffi_to_c_u64(o)       \
                                         : (type)_cffi_to_c_i64(o)) :    \
     (Py_FatalError("unsupported size for type " #type), (type)0)))

#define _cffi_to_c_i8                                                    \
                 ((int(*)(PyObject *))_cffi_exports[1])
#define _cffi_to_c_u8                                                    \
                 ((int(*)(PyObject *))_cffi_exports[2])
#define _cffi_to_c_i16                                                   \
                 ((int(*)(PyObject *))_cffi_exports[3])
#define _cffi_to_c_u16                                                   \
                 ((int(*)(PyObject *))_cffi_exports[4])
#define _cffi_to_c_i32                                                   \
                 ((int(*)(PyObject *))_cffi_exports[5])
#define _cffi_to_c_u32                                                   \
                 ((unsigned int(*)(PyObject *))_cffi_exports[6])
#define _cffi_to_c_i64                                                   \
                 ((long long(*)(PyObject *))_cffi_exports[7])
#define _cffi_to_c_u64                                                   \
                 ((unsigned long long(*)(PyObject *))_cffi_exports[8])
#define _cffi_to_c_char                                                  \
                 ((int(*)(PyObject *))_cffi_exports[9])
#define _cffi_from_c_pointer                                             \
    ((PyObject *(*)(char *, CTypeDescrObject *))_cffi_exports[10])
#define _cffi_to_c_pointer                                               \
    ((char *(*)(PyObject *, CTypeDescrObject *))_cffi_exports[11])
#define _cffi_get_struct_layout                                          \
    ((PyObject *(*)(Py_ssize_t[]))_cffi_exports[12])
#define _cffi_restore_errno                                              \
    ((void(*)(void))_cffi_exports[13])
#define _cffi_save_errno                                                 \
    ((void(*)(void))_cffi_exports[14])
#define _cffi_from_c_char                                                \
    ((PyObject *(*)(char))_cffi_exports[15])
#define _cffi_from_c_deref                                               \
    ((PyObject *(*)(char *, CTypeDescrObject *))_cffi_exports[16])
#define _cffi_to_c                                                       \
    ((int(*)(char *, CTypeDescrObject *, PyObject *))_cffi_exports[17])
#define _cffi_from_c_struct                                              \
    ((PyObject *(*)(char *, CTypeDescrObject *))_cffi_exports[18])
#define _cffi_to_c_wchar_t                                               \
    ((wchar_t(*)(PyObject *))_cffi_exports[19])
#define _cffi_from_c_wchar_t                                             \
    ((PyObject *(*)(wchar_t))_cffi_exports[20])
#define _cffi_to_c_long_double                                           \
    ((long double(*)(PyObject *))_cffi_exports[21])
#define _cffi_to_c__Bool                                                 \
    ((_Bool(*)(PyObject *))_cffi_exports[22])
#define _cffi_prepare_pointer_call_argument                              \
    ((Py_ssize_t(*)(CTypeDescrObject *, PyObject *, char **))_cffi_exports[23])
#define _cffi_convert_array_from_object                                  \
    ((int(*)(char *, CTypeDescrObject *, PyObject *))_cffi_exports[24])
#define _CFFI_NUM_EXPORTS 25

typedef struct _ctypedescr CTypeDescrObject;

static void *_cffi_exports[_CFFI_NUM_EXPORTS];
static PyObject *_cffi_types, *_cffi_VerificationError;

static int _cffi_setup_custom(PyObject *lib);   /* forward */

static PyObject *_cffi_setup(PyObject *self, PyObject *args)
{
    PyObject *library;
    int was_alive = (_cffi_types != NULL);
    (void)self; /* unused */
    if (!PyArg_ParseTuple(args, "OOO", &_cffi_types, &_cffi_VerificationError,
                                       &library))
        return NULL;
    Py_INCREF(_cffi_types);
    Py_INCREF(_cffi_VerificationError);
    if (_cffi_setup_custom(library) < 0)
        return NULL;
    return PyBool_FromLong(was_alive);
}

union _cffi_union_alignment_u {
    unsigned char m_char;
    unsigned short m_short;
    unsigned int m_int;
    unsigned long m_long;
    unsigned long long m_longlong;
    float m_float;
    double m_double;
    long double m_longdouble;
};

struct _cffi_freeme_s {
    struct _cffi_freeme_s *next;
    union _cffi_union_alignment_u alignment;
};

#ifdef __GNUC__
  __attribute__((unused))
#endif
static int _cffi_convert_array_argument(CTypeDescrObject *ctptr, PyObject *arg,
                                        char **output_data, Py_ssize_t datasize,
                                        struct _cffi_freeme_s **freeme)
{
    char *p;
    if (datasize < 0)
        return -1;

    p = *output_data;
    if (p == NULL) {
        struct _cffi_freeme_s *fp = (struct _cffi_freeme_s *)PyObject_Malloc(
            offsetof(struct _cffi_freeme_s, alignment) + (size_t)datasize);
        if (fp == NULL)
            return -1;
        fp->next = *freeme;
        *freeme = fp;
        p = *output_data = (char *)&fp->alignment;
    }
    memset((void *)p, 0, (size_t)datasize);
    return _cffi_convert_array_from_object(p, ctptr, arg);
}

#ifdef __GNUC__
  __attribute__((unused))
#endif
static void _cffi_free_array_arguments(struct _cffi_freeme_s *freeme)
{
    do {
        void *p = (void *)freeme;
        freeme = freeme->next;
        PyObject_Free(p);
    } while (freeme != NULL);
}

static int _cffi_init(void)
{
    PyObject *module, *c_api_object = NULL;

    module = PyImport_ImportModule("_cffi_backend");
    if (module == NULL)
        goto failure;

    c_api_object = PyObject_GetAttrString(module, "_C_API");
    if (c_api_object == NULL)
        goto failure;
    if (!PyCapsule_CheckExact(c_api_object)) {
        PyErr_SetNone(PyExc_ImportError);
        goto failure;
    }
    memcpy(_cffi_exports, PyCapsule_GetPointer(c_api_object, "cffi"),
           _CFFI_NUM_EXPORTS * sizeof(void *));

    Py_DECREF(module);
    Py_DECREF(c_api_object);
    return 0;

  failure:
    Py_XDECREF(module);
    Py_XDECREF(c_api_object);
    return -1;
}

#define _cffi_type(num) ((CTypeDescrObject *)PyList_GET_ITEM(_cffi_types, num))

/**********/
)
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