HEX
Server: LiteSpeed
System: Linux standart9.isimtescil.net 3.10.0-962.3.2.lve1.5.26.7.el7.x86_64 #1 SMP Wed Oct 2 07:53:12 EDT 2019 x86_64
User: karalev (5310)
PHP: 8.2.29
Disabled: NONE
Upload Files
File: //opt/alt/python37/lib64/python3.7/site-packages/cffi/__pycache__/vengine_gen.cpython-37.opt-1.pyc
B

ل=^4h�@sHddlZddlZddlZddlmZddlmZGdd�de�ZdZ	dS)�N�)�model)�VerificationErrorc@s�eZdZdZdZdd�Zdd�Zdd�Zd	d
�ZdZdd
�Z	dd�Z
d[dd�Zdd�Zdd�Z
dd�Zdd�Zdd�ZeZeZeZdd�ZeZdd �Zd!d"�Zd#d$�Zd%d&�Zd'd(�Zd)d*�Zd+d,�Zd-d.�Zd/d0�Zd1d2�Zd3d4�Z d5d6�Z!d7d8�Z"d9d:�Z#d\d=d>�Z$d?d@�Z%eZ&d]dAdB�Z'dCdD�Z(dEdF�Z)dGdH�Z*dIdJ�Z+d^dLdM�Z,d_dNdO�Z-dPdQ�Z.dRdS�Z/eZ0dTdU�Z1dVdW�Z2eZ3dXdY�Z4d;S)`�VGenericEngine�gFcCs||_|j|_g|_i|_dS)N)�verifier�ffi�export_symbols�_struct_pending_verification)�selfr�r�C/opt/alt/python37/lib64/python3.7/site-packages/cffi/vengine_gen.py�__init__szVGenericEngine.__init__cCs|�d|j�dS)Nr	)�
setdefaultr	)r�kwdsrrr
�patch_extension_kwdssz#VGenericEngine.patch_extension_kwdscCsTxN|D]F}||}|dkr tj}x*|D]"}tj�||�}tj�|�r&|Sq&WqWdS)N)�sys�path�os�join�isfile)rZmodule_namerZso_suffixesZ	so_suffix�basename�dirname�filenamerrr
�find_modules

zVGenericEngine.find_modulecCsdS)Nr)rrrr
�
collect_types%szVGenericEngine.collect_types�cCs|j�|d�dS)N�
)Z_f�write)rZwhatrrr
�_prnt(szVGenericEngine._prntcCs`|j}|t�||jj�|�d�tjdkr\tjdkr>d}nd}|j��}|d||f�dS)NZdeclZwin32)�ZPyInit_Zinitzvoid %s%s(void) { }
)	r�cffimod_headerrZpreamble�	_generater�platform�version_infoZget_module_name)r�prnt�prefix�modnamerrr
�write_source_to_f+s



z VGenericEngine.write_source_to_frcsj�jj}tj�tj�jj�}|�||����	�d�G���fdd�dt
j���d�}�j	�d|d�|S)NZloadingcs&eZdZ�Z�jZgZ�fdd�ZdS)z/VGenericEngine.load_library.<locals>.FFILibrarycs�jS)N)�	_cffi_dir)r)�
FFILibraryrr
�__dir__Tsz7VGenericEngine.load_library.<locals>.FFILibrary.__dir__N)�__name__�
__module__�__qualname__Z_cffi_generic_modulerZ	_cffi_ffir)r+r)r*�modulerrr
r*Psr*rZloaded)�library)r�_backendrrr�curdirrZmodulefilename�load_library�_load�types�
ModuleType)r�flags�backendrr0r)r*r/rr
r3AszVGenericEngine.load_librarycCs$dd�|jjj��D�}|��|S)NcSsg|]\}\}}||f�qSrr)�.0�key�tpZqualrrr
�
<listcomp>^sz4VGenericEngine._get_declarations.<locals>.<listcomp>)rZ_parserZ
_declarations�items�sort)rZlstrrr
�_get_declarations]sz VGenericEngine._get_declarationscCs�x�|��D]�\}}|�dd�\}}yt|d||f�}Wn tk
rXtd|��YnXy|||�Wq
tk
r�}zt�||��Wdd}~XYq
Xq
WdS)N� rz_generate_gen_%s_%sznot implemented in verify(): %r)r?�split�getattr�AttributeErrorr�	Exceptionr�attach_exception_info)r�	step_name�namer;�kind�realname�method�errr
r"cszVGenericEngine._generatec
Ks�x||��D]p\}}|�dd�\}}t|d||f�}y||||f|�Wq
tk
rx}	zt�|	|��Wdd}	~	XYq
Xq
WdS)Nr@rz
_%s_gen_%s)r?rArBrDrrE)
rr/rFrrGr;rHrIrJrKrrr
r4rszVGenericEngine._loadcCsdS)Nr)rr;rGrrr
�_generate_nothing|sz VGenericEngine._generate_nothingcKsdS)Nr)rr;rGr/rrrr
�_loaded_noopszVGenericEngine._loaded_noopcsx|jr|�d||�dS|j}t|j�}g}x<t|j�D].\}}d}t|tj�rTd}|�	d||f�q8Wd|��fdd�t
|j|�D�}	|j}
t|
tj�r�|	�d|
�
d	���tj}
d
�|	�p�d}	d|}|j�	|�|jr�|jd
}nd}d|||	f}
d|�||
�
|
���|d�t|jtj��r4d}nt|jtj��sJd}nd}|d||d
�|�f�|d�|�dS)NFr�*z%sx%dzargument of %scs g|]\}}|�d|���qS)z %s)�
get_c_name)r9�type�arg)�contextrr
r<�sz>VGenericEngine._generate_gen_function_decl.<locals>.<listcomp>rz *rz, Zvoidz
_cffi_f_%sr@z	 %s%s(%s)zresult of %s�{z*r = zreturn z  %s%s(%s);�})�ellipsis�_generate_gen_constr�len�args�	enumerate�
isinstancer�
StructOrUnion�append�zip�result�insertrO�	void_typerr	�abiZVoidType)rr;rGr%ZnumargsZargnames�irPZindirectionZarglistZtpresult�wrappernameraZfuncdeclZresult_coder)rRr
�_generate_gen_function_decl�sH

z*VGenericEngine._generate_gen_function_declcCs`|jr|�d|||�}�n&g}|}tdd�|jD��sDt|jtj�r�g}xDt|j�D]6\}	}
t|
tj�r�t�	|
�}
|�
|	|
f�|�
|
�qTW|j}t|tj�r�|jdkr�td|�
�f��t�	|�}|�d|�|�dd|f�tj}t�t|�||j�}|j�|�}d|}
|�||
�}x"|D]\}	}
|�||	|
|�}�q"Wt|||�t|�j�
|�dS)NFcss|]}t|tj�VqdS)N)rZrr[)r9�typrrr
�	<genexpr>�sz6VGenericEngine._loaded_gen_function.<locals>.<genexpr>z*'%s' is used as result type, but is opaquerr^z
_cffi_f_%s)rU�_load_constant�anyrXrZr^rr[rY�PointerTyper\Zfldtypes�	TypeError�_get_c_namer_r`ZFunctionPtrType�tupler�_get_cached_btype�
load_function�_make_struct_wrapper�setattrrPr))rr;rGr/r0ZnewfunctionZindirections�base_tpZ
indirect_argsrbreZindirect_result�BFuncrcrrr
�_loaded_gen_function�s>





z#VGenericEngine._loaded_gen_functioncsP|jj�|j�|���dkr4|j����fdd�}n����fdd�}||_|S)Nr^cs ����}�|f|��|dS)Nr)�new)rXZres)�BTyper�oldfuncrr
�newfunc�s
z4VGenericEngine._make_struct_wrapper.<locals>.newfunccs6|d�����|��f|�dd�}�|�S)Nr)Znewp)rX)rur8rbrvrr
rw�s.)rr1rmZ_cffi_base_type)rrvrbr;rqrwr)rur8rrbrvr
ro�sz#VGenericEngine._make_struct_wrappercCs|�|d|�dS)N�struct)�_generate_struct_or_union_decl)rr;rGrrr
�_generate_gen_struct_decl�sz(VGenericEngine._generate_gen_struct_declcCs|�|d||�dS)Nrx)�_loading_struct_or_union)rr;rGr/rrr
�_loading_gen_struct�sz"VGenericEngine._loading_gen_structcKs|�|�dS)N)�_loaded_struct_or_union)rr;rGr/rrrr
�_loaded_gen_struct�sz!VGenericEngine._loaded_gen_structcCs|�|d|�dS)N�union)ry)rr;rGrrr
�_generate_gen_union_decl�sz'VGenericEngine._generate_gen_union_declcCs|�|d||�dS)Nr)r{)rr;rGr/rrr
�_loading_gen_unionsz!VGenericEngine._loading_gen_unioncKs|�|�dS)N)r})rr;rGr/rrrr
�_loaded_gen_unionsz VGenericEngine._loaded_gen_unionc
Cs|jdkrdSd||f}d||f}d||f��}|j}|d||f�|d�|d�|d�x�|��D]�\}}	}
}t|	tj�r�|	��s�|
dkr�|d	|�qny$|d
|	jdd||d
�|f�Wqnt	k
r�}z|dt
|��Wdd}~XYqnXqnW|d�|j�|�|d|f�|d�|d|�|d�|d|�|d�xt|��D]h\}}	}
}|
dk�rv�q\|d||f�t|	tj
��r�|	jdk�r�|d|	���n|d||f��q\W|d�|d�|d�|d�|d|f�|d�|�dS)Nz_cffi_check_%s_%sz_cffi_layout_%s_%sz%s %szstatic void %s(%s *p)rSz8  /* only to generate compile-time warnings or errors */z
  (void)p;rz  (void)((p->%s) << 1);z  { %s = &p->%s; (void)tmp; }z*tmpzfield %r)Zqualsz
  /* %s */rTzintptr_t %s(intptr_t i)z,  struct _cffi_aligncheck { char x; %s y; };z  static intptr_t nums[] = {z    sizeof(%s),z)    offsetof(struct _cffi_aligncheck, y),z    offsetof(%s, %s),z    0,  /* %s */z    sizeof(((%s *)0)->%s),z    -1z  };z  return nums[i];z3  /* the next line is not executed, but compiled */z  %s(0);)�fldnames�stripr�
enumfieldsrZr�
PrimitiveType�is_integer_typerOr�strr	r\�	ArrayType�lengthrk)
rr;r&rGZ
checkfuncname�layoutfuncname�cnamer%�fname�ftype�fbitsize�fqualrKrrr
rysT
&
z-VGenericEngine._generate_struct_or_union_declcCs�|jdkrdSd||f}|j�d�d}|�||�}g}d}	x(||	�}
|
dkrRP|�|
�|	d7}	q@Wt|tj�r�|jr�|d}|d}|ddd�}
|ddd�}|�	�|
|||f|_
nd||f��}||f|j|<dS)Nz_cffi_layout_%s_%szintptr_t(*)(intptr_t)rr�r z%s %s)
r�r�_typeof_lockedrnr\rZrr[�partialZ
force_flattenZfixedlayoutr�r
)rr;r&rGr/r�rr�function�layoutZnum�xZ	totalsizeZtotalalignmentZfieldofsZ	fieldsizer�rrr
r{7s,

z'VGenericEngine._loading_struct_or_unionc
Cs|jdkrdS|j�|�||jk�rdd�}|j}|�|�}|j�|�\}}||d|�|�d�||d|�|�d�d}x�|��D]v\}}	}
}|
dkr�q�||||�||�d|f�||ddkr�|�|	�}|||d|�|�d	|f�|d7}q�WdS)
NcSs||krtd|||f��dS)Nz'%s (we have %d, but C compiler says %d))r)Z	realvalueZ
expectedvalue�msgrrr
�checkZsz5VGenericEngine._loaded_struct_or_union.<locals>.checkrzwrong total sizerzwrong total alignmentr�zwrong offset for field %rzwrong size for field %r)	r�rrmr
�pop�sizeofZalignofr�Zoffsetof)
rr;r�rZBStructr�r�rbr�r�r�r�ZBFieldrrr
r}Ss,


z&VGenericEngine._loaded_struct_or_unioncCs.t|tj�r|�||d�n|�|d|�dS)Nr)rZr�EnumType�_generate_gen_enum_declry)rr;rGrrr
�_generate_gen_anonymous_declusz+VGenericEngine._generate_gen_anonymous_declcCs2t|tj�r|�|||d�n|�|d||�dS)Nr)rZrr��_loading_gen_enumr{)rr;rGr/rrr
�_loading_gen_anonymous{sz%VGenericEngine._loading_gen_anonymouscKs.t|tj�r |j|||f|�n
|�|�dS)N)rZrr��_loaded_gen_enumr})rr;rGr/rrrr
�_loaded_gen_anonymous�sz$VGenericEngine._loaded_gen_anonymousN�constc
Cs
|j}d||f}|j�|�|dk	rX|d|�|d�|�||�|d�|d�n�|r�|d|�|d�|d|f�|d|f�|d�nj|d	kr�d
}nd}d}	|dkr�t|tj�r�d
}	d
}||�d|	|f|��|d�|d||f�|d�|�dS)Nz_cffi_%s_%szint %s(char *out_error)rSz  return 0;rTzint %s(long long *out_value)z  *out_value = (long long)(%s);z  return (%s) <= 0;�var�&rr�zconst *z %s%s(void)z  return (%s%s);)rr	r\�_check_int_constant_valuerZrr[rO)
r�is_intrGr;�category�check_valuer%�funcnameZ	ampersandZextrarrr
rV�s6

z"VGenericEngine._generate_gen_constcCs&t|tj�o|��}|�|||�dS)N)rZrr�r�rV)rr;rGr�rrr
�_generate_gen_constant_decl�sz*VGenericEngine._generate_gen_constant_declcCsd|}|dk	r"|�||�|}n�|r�|j�d�d}|j�d�d}	|�|	|�}
|j�|�}|
|�}t|d�}|dkr�|s�|j�d�d}
|dd|j�|
�>7}nVd}t|tj	�r�d	|}|j�|�
||��d}	|�|	|�}
|
�}t|tj	�r�|d}|S)
Nz_cffi_const_%sz
long long*rzint(*)(long long*)z	long longr�z	(*)(void)rN)�_load_known_int_constantrr�rnrt�intr�rZrr[rO)rr�r;rGr/r�r��valuerurrr��p�negativeZ	BLongLongZfntypeextrarrr
rg�s.zVGenericEngine._load_constantcCsDt|tj�o|��}|�||||�}t|||�t|�j�|�dS)N)	rZrr�r�rgrprPr)r\)rr;rGr/r0r�r�rrr
�_loaded_gen_constant�sz#VGenericEngine._loaded_gen_constantcCs�|j}|dkr"|d|||f�n|d|||f�|d�|d|�|d|�|d�|d|�|d	�|d
|dd�|f�|d�|d
�dS)Nrz&  if ((%s) > 0 || (long)(%s) != %dL) {z1  if ((%s) <= 0 || (unsigned long)(%s) != %dUL) {z    char buf[64];z    if ((%s) <= 0)z)        sprintf(buf, "%%ld", (long)(%s));z    elsez2        sprintf(buf, "%%lu", (unsigned long)(%s));z:    sprintf(out_error, "%s has the real value %s, not %s",z            "%s", buf, "%d");�dz    return -1;z  })r)rrGr�r%rrr
r��s z(VGenericEngine._check_int_constant_valuecCsr|j�d�d}|j�d�d}|�||�}|j�|d�}||�dkrn|j�|�}tjdkrft|d�}t|��dS)Nzchar[]rz
int(*)(char*)�)r zutf-8)	rr�rnrt�stringrr$r�r)rr/r�rurrr�r��errorrrr
r��s

z'VGenericEngine._load_known_int_constantcCs|�dd�}d||fS)N�$Z___D_z
_cffi_e_%s_%s)�replace)rr&rGrrr
�_enum_funcname�szVGenericEngine._enum_funcname�enumcCs�|jr&x|jD]}|�d|�qWdS|�||�}|j�|�|j}|d|�|d�x&t|j|j�D]\}}|�	||�qhW|d�|d�|�dS)NTzint %s(char *out_error)rSz  return 0;rT)
r��enumeratorsrVr�r	r\rr]�
enumvaluesr�)rr;rGr&�
enumeratorr�r%�	enumvaluerrr
r��sz&VGenericEngine._generate_gen_enum_declcsL�jr0���fdd��jD�}t|��_d�_n��||�}���|�dS)Ncsg|]}��d�|���qS)T)rg)r9r�)r/rr;rr
r<sz4VGenericEngine._loading_gen_enum.<locals>.<listcomp>T)r�r�rlr�Zpartial_resolvedr�r�)rr;rGr/r&r�r�r)r/rr;r
r�s

z VGenericEngine._loading_gen_enumcCs<x6t|j|j�D]$\}}t|||�t|�j�|�qWdS)N)r]r�r�rprPr)r\)rr;rGr/r0r�r�rrr
r�szVGenericEngine._loaded_gen_enumcCs&|dkrd}n|}|jd||d�dS)Nz...T)r�)rV)rr;rGr�rrr
�_generate_gen_macro_decl sz'VGenericEngine._generate_gen_macro_declcCsF|dkrd}n|}|jd||||d�}t|||�t|�j�|�dS)Nz...T)r�)rgrprPr)r\)rr;rGr/r0r�r�rrr
�_loaded_gen_macro)sz VGenericEngine._loaded_gen_macrocCs�t|tj�rx|jdkr\|j}d|f}|j�|�|d|�|d�|d|f�|d�t�|j�}|�	d||�nt�|�}|j	d||dd	�dS)
Nz...z_cffi_sizeof_%szsize_t %s(void)rSz  return sizeof(%s);rTFr�)r�)
rZrr�r�rr	r\ri�itemrV)rr;rGr%r��tp_ptrrrr
�_generate_gen_variable_decl6s


z*VGenericEngine._generate_gen_variable_declcs^t|tj�r�|jdkr�d|f}|j�d�d}|�||�}|�}|j�|j�}	t	||j�
|	��\}
}|dkr�td||jf��|�|
�}t�
|j�}|�d|||�}
|jdk	r�|j�|�}|j�||
�}
t|||
�t|�j�|�dSd|}|j�|�d|��d}|�||�}|���fd	d
�}�fdd�}tt|�|t||��t|�j�|�dS)
Nz...z_cffi_sizeof_%szsize_t(*)(void)rz/bad size: %r does not seem to be an array of %sFz_cffi_var_%sz
*(*)(void)cs�dS)Nrr)r0)�ptrrr
�gettergsz3VGenericEngine._loaded_gen_variable.<locals>.gettercs|�d<dS)Nrr)r0r�)r�rr
�setterisz3VGenericEngine._loaded_gen_variable.<locals>.setter)rZrr�r�rr�rnrmr��divmodr�rZresolve_lengthrirg�castrprPr)r\rO�property)rr;rGr/r0r�rrr��sizeZ	BItemTyper��restr�r�ZBArrayr�r�r)r�r
�_loaded_gen_variableHs:



z#VGenericEngine._loaded_gen_variable)r)r)Nr�N)N)r�)r�)5r,r-r.Z
_class_keyZ_gen_python_modulerrrrrr(r3r?r"r4rLrMZ_generate_gen_typedef_declZ_loading_gen_typedefZ_loaded_gen_typedefrdZ_loading_gen_functionrsrorzr|r~r�r�r�ryr{r}r�r�r�rVr�Z_loading_gen_constantrgr�r�r�r�r�r�r�r�Z_loading_gen_macror�r�Z_loading_gen_variabler�rrrr
rsf



-$1"	
$
	



rad
#include <stdio.h>
#include <stddef.h>
#include <stdarg.h>
#include <errno.h>
#include <sys/types.h>   /* XXX for ssize_t on some platforms */

/* 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
#else
# include <stdint.h>
# if (defined (__SVR4) && defined (__sun)) || defined(_AIX) || defined(__hpux)
#  include <alloca.h>
# endif
#endif
)
rrr5rrr�r�objectrr!rrrr
�<module>s