⚝
One Hat Cyber Team
⚝
Your IP:
160.79.108.82
Server IP:
162.254.39.145
Server:
Linux premium289.web-hosting.com 4.18.0-513.11.1.lve.el8.x86_64 #1 SMP Thu Jan 18 16:21:02 UTC 2024 x86_64
Server Software:
LiteSpeed
PHP Version:
8.2.28
Buat File
|
Buat Folder
Eksekusi
Dir :
~
/
lib64
/
python3.6
/
site-packages
/
cffi
/
__pycache__
/
View File Name :
cparser.cpython-36.opt-1.pyc
3 M��ZR� � @ s� d dl mZ d dlmZmZ d dlmZmZ yd dl mZ W n e k rX ddl Z Y nX ddl Z ddl Z ddl Z y(e jd#k r�ddlZnddlZej� ZW n e k r� dZY nX dZe jd e je jB �Ze jd e je jB �Ze jd �Ze jd �Ze jd �Ze jd�Z da e jde j �Z e jd�Z e jd�Z!e jd�Z"e jd�Z#e jd�Z$e jd�Z%e jd�Z&dd� Z'dd� Z(dd � Z)d d � Z*d d � Z+G d!d"� d"e,�Z-dS )$� )�model)� COMMON_TYPES�resolve_common_type)�FFIError� CDefError)� _pycparser� N� z<cdef source string>z /\*.*?\*/|//([^\n\\]|\\.)*?$z?^\s*#\s*define\s+([A-Za-z_][A-Za-z_0-9]*)\b((?:[^\n\\]|\\.)*?)$z =\s*\.\.\.\s*[,}]|\.\.\.\s*\}z__dotdotdot\d+__$z\[\s*\.\.\.\s*\]z\w+|\Sz-?0?x?[0-9a-f]+[lu]*$z\b(__stdcall|WINAPI)\bz[(]\s*(__stdcall|WINAPI)\bz \b__cdecl\bz9\bextern\s*"(Python|Python\s*\+\s*C|C\s*\+\s*Python)"\s*.z'[*]\s*((const|volatile|restrict)\b\s*)+z3(\b(int|long|short|signed|unsigned|char)\s*)+\.\.\.z\b(double|float)\s*\.\.\.c C s t d krtj� a t S )N)� _parser_cache� pycparserZCParser� r r � /usr/lib64/python3.6/cparser.py� _get_parser* s r c C s g }x�t j| �}|sP |j| d |j� � � |jd� d}|j|j� � |j� }| jd|�rn|jd� |d7 }d}|}x`|t| �k r�| | }|dkr�|d7 }n.|dkr�|dkr�P |d8 }n|dkr�|dkr�P |d7 }qxW | ||� | | |d � } qW |j| � dj|�S )N�(�)�*r r z,;=� ) �_r_star_const_space�search�append�start�group�end� startswith�len�join)�csource�parts�match�closing�endpos�level�i�cr r r � _workaround_for_old_pycparser0 s< r$ c C s0 g }�xt j| �}|sP |j� d }|j| d |j� � � d|jd�krT|jd� n |jd� | | dkr�| jd|�}|dk r�td��| jd|d |�dkr�td ��|j| |d |� � | |d d � } nB| jd |�}|dk r�td ��|j| ||d � � | |d d � } |jd � qW |j| � d j |�S )Nr �Cz(void __cffi_extern_python_plus_c_start; z!void __cffi_extern_python_start; �{�}r z!'extern "Python" {': no '}' foundz7cannot use { } inside a block 'extern "Python" { ... }'�;z 'extern "Python": no ';' foundz void __cffi_extern_python_stop;r ) �_r_extern_pythonr r r r r �findr �NotImplementedErrorr )r r r r r Z semicolonr r r �_preprocess_extern_pythonZ s4 r, c C s\ t jd| �} i }x6tj| �D ](}|j� \}}|jdd�j� }|||< q W tjd| �} tjdk rft | �} t jd| �} t jd| �} t jd| �} t | �} tjd| �} ttj| ��}x�tt|��D ]v\}}|j� }| | dk�r| jd ||j� �}d | d |� || |d d � f } q�d | d |� || |d d � f } q�W tjd | �} tjd| �} | jd d�|fS )N� z\ r z2.14z volatile volatile const(z volatile volatile const z[__dotdotdotarray__]�=z...z%s,__dotdotdot%d__ %sr z%s __dotdotdot%d__ %sz __dotdotdotint__ z __dotdotdotfloat__ z __dotdotdot__ )� _r_comment�sub� _r_define�finditer�groups�replace�stripr � __version__r$ � _r_stdcall2� _r_stdcall1�_r_cdeclr, �_r_partial_array�list�_r_partial_enum� enumerate�reversedr r* r �_r_int_dotdotdot�_r_float_dotdotdot) r �macrosr Z macronameZ macrovalueZmatchesZnumber�pZp2r r r � _preprocess� s4 rC c C s t t�}|jd� |jd� |jd� |jd� |jd� t � }d}d}d}x�tj| �D ]�}||kr�|dkr�|r�|j|� |j|� d}nj|dkr�d }d}nX|dkr�|d 7 }nF|dkr�|d 8 }n4|dkr�|r�|dkr�|j|� |j|� n |j|� |}qXW |S ) Nr( �,r r �typedefFr r Tr )�setr �add�_r_words�findall�discard)r Zlook_for_wordsZ words_usedZ is_typedefZparenZ previous_wordZwordr r r �_common_type_names� s> rK c @ s� e Zd Zdd� Zdd� Zdd� Zdd� Zd8d d �Zd d � Zdd� Z dd� Z dd� Z dd� Z dd� Z dd� Zdd� Zd9d d �Zd d � Zd:d"d#�Zd;d$d%�Zd<d&d'�Zd(d)� Zd=d*d+�Zd,d-� Zd>d.d/�Zd0d1� Zd2d3� Zd4d5� Zd6d7� Z d!S )?�Parserc C s: i | _ t� | _d| _tj� | _i | _i | _g | _ d | _ d S )Nr ) � _declarationsrF �_included_declarations�_anonymous_counter�weakref�WeakKeyDictionary�_structnode2type�_options�_int_constants� _recomplete�_uses_new_feature)�selfr r r �__init__� s zParser.__init__c C s4 t |�\}}t|�}g }x<t| j�D ].}|jd�r$|dd � }|j|� |j|� q$W |t|�7 }g }|jd� x|D ]}|jd| � qvW |jd� |jdtf � |j|� dj|�}t d k r�t j � zJyt � j |�} W n4 t jjk �r } z| j| |� W Y d d } ~ X nX W d t d k �r(t j� X | ||fS )Nztypedef � z*# 1 "<cdef automatic initialization code>"ztypedef int %s;z@typedef int __dotdotdotint__, __dotdotdotfloat__, __dotdotdot__;z# 1 "%s"� )rC rK �sortedrM r r rJ �CDEF_SOURCE_STRINGr �lock�acquirer �parser Zc_parserZ ParseError�convert_pycparser_error�release) rW r rA Zctn� typenames�name� csourcelines�typenameZ fullcsource�ast�er r r �_parse� s4 " z Parser._parsec C sf d }t |�}tjdtf |�}|rbt|jd�d�}|j� }d| koPt|�kn rb||d }|S )Nz %s:(\d+):r � )�str�rer r\ �intr � splitlinesr )rW rg r �line�msgr Zlinenumrd r r r �_convert_pycparser_error s z Parser._convert_pycparser_errorc C s@ | j ||�}t|�}|r*d|j� |f }n d|f }t|��d S )Nzcannot parse "%s" %szparse error %s)rp rj r5 r )rW rg r rn ro r r r r` + s z Parser.convert_pycparser_errorFc C s0 | j }z |||d�| _ | j|� W d || _ X d S )N)�override�packed� dllexport)rS �_internal_parse)rW r rq rr rs Z prev_optionsr r r r_ 5 s z Parser.parsec C s | j |�\}}}| j|� t|j�}x|D ]}|jdkr*P q*W d }�yBd| _�x4|D �]*}|}t|tjj �rx| j |� qTt|tjj ��r^|js�t d|��d}t|j j tjj�r�|j j jd jd�r�| j|�}nxt|j tjj��r.t|j j tjj��r.t|j j j tjj��r.|j j j jd jd��r.| j|�}n| j|j |jdd�\}}| jd |j ||d � qT|jjd k�rnqTt d |jj |��qTW W n� t k �r� } z&t| j�dk�r�| j|f | _� W Y d d } ~ X nN tk �r } z0| j | |�} | �r| jd d | f| _� W Y d d } ~ X nX d S )N� __dotdotdot__�__cffi_extern_python_stopz!typedef does not declare any namer r Z __dotdotdotT)rc �partial_length_okztypedef )�qualsZPragmazBunexpected <%s>: this construct is valid C but not valid in cdef()z *** Err: %s���ry ) rh �_process_macros�iter�extrc �_inside_extern_python� isinstancer �c_astZDecl� _parse_declZTypedefr �type�IdentifierType�namesr �_get_unknown_type�PtrDecl�TypeDecl�_get_unknown_ptr_type�_get_type_and_quals�_declare� __class__�__name__r �argsr rp ) rW r rf rA �iterator�declZ current_declrx Zrealtyperg ro r r r rt ? sV zParser._internal_parsec C s8 || j kr*| j | |kr d S td|f ��|| j |< d S )Nz%multiple declarations of constant: %s)rT r )rW �key�valr r r �_add_constantsu s zParser._add_constantsc C s� |j � jd�}|jd�}|r(|dd � }|jd�rV|dkrV|jd� rVd|dd � }t|d�}|rj| }| j||� | jd| |� d S ) NZul�-r �0�0xZ0or zmacro )�lower�rstripr rl r� r� )rW rc Zint_str�negZpyvaluer r r �_add_integer_constant} s z Parser._add_integer_constantc C sh xb|j � D ]V\}}|j� }tj|�r2| j||� q |dkrL| jd| |� q td||||f ��q W d S )Nz...zmacro z�only supports one of the following syntax: #define %s ... (literally dot-dot-dot) #define %s NUMBER (with NUMBER an integer constant, decimal/hex/octal) got: #define %s %s)�itemsr5 �_r_int_literalr r� r� r )rW rA r� �valuer r r rz � s zParser._process_macrosc C sX | j ||�}| jjd�r d}n$| jdkr.d}n| jdkr>d}nd}| j||j |� d S )Nrs zdllexport_python Z__cffi_extern_python_startzextern_python Z!__cffi_extern_python_plus_c_startzextern_python_plus_c z function )�_get_type_pointerrS �getr} r� rc )rW �tprx r� �tagr r r �_declare_function� s zParser._declare_functionc C s� |j }t|tjj�r:| j||jd�\}}| j|||� �n�t|tjj�rV| j d|� nHt|tjj �rr| j d|� n,t|tjj �r�| j d|� n|js�t d|��|j�r�| j|dd�\}}|j r�| j|||� �n$|j� o�t|d�o�t|jd �o�tj|jj��r| j|j|jj� n�|j� �rxt|jtjj��rx|jjd k�rxt|jjd ��rxtj|jjj��rx| j|jd |jjj � n||tjk�r�|jjd ��r�|j| _nX| jd k�r�t d ��|tj @ �r�|j �r�| j d|j ||d� n| j d|j ||d� d S )N)rc �struct�union�enumz'construct does not declare any variableT)rw �initr� r� Z__cffi_extern_python_rv z<cannot declare constants or variables with 'extern "Python"'z constant )rx z variable ) r� r~ r r �FuncDeclr� rc r� �Struct�_get_struct_union_enum_type�Union�Enumr Zis_raw_functionZis_integer_type�hasattrr� r� r r� r� �UnaryOp�op�exprr � void_typer r} �Q_CONSTZ is_array_typer� )rW r� Znoder� rx r r r r� � sN zParser._parse_declc C s | j |�d S )Nr )�parse_type_and_quals)rW �cdeclr r r � parse_type� s zParser.parse_typec C sX | j d| �d d� \}}|jd jjjd }t|tjj�rLt d|j f ��| j |j�S )Nzvoid __dummy( %s );� r r zunknown identifier '%s'ry ) rh r| r� r� �paramsr~ r r �IDr rc r� )rW r� rf rA �exprnoder r r r� � s zParser.parse_type_and_qualsr c C sh || j krF| j | \}}||kr,||kr,d S | jjd�sFtd|f ��||f| j |< |rd| jj|� d S )Nrq zPmultiple declarations of %s (for interactive usage, try cdef(xx, override=True)))rM rS r� r rN rG )rW rc �obj�includedrx ZprevobjZ prevqualsr r r r� � s zParser._declarec C sZ d}t |tjjtjjf�rVd|jkr.|tjO }d|jkrB|tjO }d|jkrV|tj O }|S )Nr �const�volatileZrestrict) r~ r r r� r� rx r r� Z Q_VOLATILEZ Q_RESTRICT)rW r� rx r r r �_extract_quals� s zParser._extract_qualsNc C sj t |tj�r|j� S t |tj�r^|jjd�r^|jdd � j� r^|jd kr^|d k r^tj |||�S tj ||�S )N�$r ) r~ r �RawFunctionType�as_function_pointerZStructOrUnionOrEnumrc r �isdigit� forcenameZNamedPointerType� PointerType)rW r� rx �declnamer r r r� s zParser._get_type_pointerc C sH t |tjj�rtt |jtjj�rtt|jj�dkrtd|jjd | jkrt| jd|jjd \}}|| j |�O }||fS t |tjj �r�|j d kr�d }n| j |j |d�}| j |j|d�\}}tj||�|fS t |tjj��r| j |j�\}}| j|||d�}| j |�}||fS t |tjj��r�| j |�}|j} t | tjj��rVt| j�} | ddgk�ri } x<| �r�| d }|dk�r�| j|d�d | |< | d= nP �qVW g } x4dD ],} x$t| j| d��D ]}| j| � �q�W �q�W | �s�d g} | d gk�r�d| k�s�d | k�r�g } | | } d j| �}|d k�r"tj|fS |dk�r<td|jj ��t| |�\}}|||B fS t | tjj ��r|| j d| |�}||fS t | tjj ��r�| j d| |�}||fS t | tjj ��r�| j d| |�}||fS t |tjj ��r�| j!||�dfS t |tjj ��r| j d||dd�dfS t |tjj ��r4| j d||dd�dfS td|jj ��d S )Nr ztypedef r )rw )r� �signed�char�short�long�unsignedrl r- �voidru z:%d: bad usage of "..."r� r� r� T)�nestedz(:%d: bad or unsupported type declaration)r� r� r� r� )r� r� r� )"r~ r r r� r� r� r r� rM r� Z ArrayDeclZdim�_parse_constantr� r � ArrayTyper� r� r; r� �ranger r r� r �coordrn r r� r� r� r� r� �_parse_function_type)rW �typenoderc rw r� rx ZlengthZitemtypeZ itemqualsr� r� �prefixesZnewnames�prefixr" ZidentZtp0Zquals0r r r r� s� zParser._get_type_and_qualsc s< t t|jdg ��}x@t|�D ]4\}}t|d�s td|p8d|d t|dd�f ��q W t|�dko�t|d jt j j �o�t|d jjt j j �o�|d jjj d gk}|r�|j� |s�td |p�d ��� fd d �|D �}| r�|tjgkr�g }� j|j�\}} d } t|jd ��r(|jjdd � dddgk�r(d} tjt|�||| �S )Nr� r� zt%s arg %d: unknown type '%s' (if you meant to use the old C syntax of giving untyped arguments, it is not supported)z in expressionr rc �?r ru z=%s: a function with only '(...)' as argument is not correct Cc s g | ]}� j � j|j�� �qS r )� _as_func_argr� r� )�.0Z argdeclnode)rW r r � <listcomp>| s z/Parser._parse_function_type.<locals>.<listcomp>rx r r� r� Z __stdcallry ry ry ���)r; �getattrr� r= r� r r r~ r� r r r� r� r� �popr r� r� rx r� �tuple) rW r� �funcnamer� r" �argZellipsisr� �resultrx �abir )rW r r� g s6 zParser._parse_function_typec C s6 t |tj�rtj|j|�S t |tj�r.|j� S |S d S )N)r~ r r� r� �itemr� r� )rW r� rx r r r r� � s zParser._as_func_argc C s, y | j | S tk r Y nX |}|j}|d krb|d k rDd| }n| jd7 _d| j }d }n"|}d||f }| jj|d�\}} |d k�r|dkr�tj|d d d �}nP|dkr�tj|d d d �}n6|dkr�|dkr�t d ��| j ||j �}nt d |f ��|d k �r2| j ||� n"|dk�r2|j d k �r2td | ��|j�sD|j|� |j�rjd |jk�rj| j d |j |� || j |< |dk�r�|S |jd k�r�|S |jd k �r�t d| ��g } g } g } g } x�|jD ]�}t|jtjj��r�dj|jj�dk�r�| j||� �q�|jd k�rd}n | j |j�}d| _ | j |jdd�\}}| j �rH| j||� t|tj��rj|j �rj| j||� | j |j�pxd� | j |� | j |� | j |� �q�W t!| �|_t!| �|_"t!| �|_#t!| �|_$| dgt%| � k�r t|tj��r |j �r td|f ��| j&jd�|_'|j(�r(d|_(| j)j |� |S )Nz$%sr z$%dz%s %sr� r� r� ru z!Enums cannot be declared with ...z kind = %rz^enum %s: the '{}' declaration should appear on the first time the enum is mentioned, not laterr� z anonymous %sz"duplicate declaration of struct %sr FT)rw z#%s: using both bitfields and '...;'rr r )NNry ry )*rR �KeyErrorrc rO rM r� r Z StructTypeZ UnionTyper �_build_enum_type�values�AssertionErrorr� r+ r� Zforce_the_name�decls�fldnamesr~ r� r r r� r r� � _make_partial�bitsizer� �_partial_lengthr� �partialr r� �fldtypes� fldbitsize�fldqualsr rS rr Z completedrU )rW �kindr� rc r� Z force_name� explicit_namer� r� �_r� r� r� r� r� r� Zfqualr r r r� � s� z"Parser._get_struct_union_enum_typec C sB t |tj�std|f ��|j� r8| r8td|f ��d|_d S )Nz%s cannot be partialz %s is partial but has no C nameT)r~ r Z StructOrUnionr Z has_c_namer+ r� )rW r� r� r r r r� s zParser._make_partialc C s� t |tjj�r�|j}|jd�rF|jd�s2|jd�r<t|d�S t|d�S d|d ko\dkn rlt|d �S |d d kr�|d d kr�t|�d ks�t|�d kr�|d dkr�t|d �S t d|f ��t |tjj �r�|j dkr�| j |j �S t |tjj ��r|j dk�r| j |j � S t |tjj��r:|j| jk�r:| j|j S t |tjj��rv|jdk�rv|�rfd| _dS td|jj ��t |tjj��r�|j dk�r�| j |j�| j |j� S t |tjj��r�|j dk�r�| j |j�| j |j� S td|jj ��d S )Nr� r� Z0X� rY �1r �9ri �'r r � �\r� zinvalid constant %r�+r� Z__dotdotdotarray__Tz...zT:%d: unsupported '[...]' here, cannot derive the actual array length in this contextz?:%d: unsupported expression: expected a simple numeric constantry ���)r~ r r ZConstantr� r rl r �ordr r� r� r� r� r� rc rT r� r r� rn ZBinaryOp�left�right)rW r� rw �sr r r r� sL $ zParser._parse_constantc C s� |d k r�d}g }g }d}xb|j D ]X}tj|j�r6d}q |jd k rL| j|j�}|j|j� |j|� | j|j|� |d7 }q W t|�}t|�}t j |||�}||_ nt j |f f �}|S )NFr Tr ) � enumerators�_r_enum_dotdotdotr rc r� r� r r� r� r ZEnumTyper� ) rW r� r� r� r� Z enumvaluesZ nextenumvaluer� r� r r r r� B s* zParser._build_enum_typec C sz xP|j j� D ]B\}\}}|jd�r$q |jdd�d }|d kr | j||d |d � q W x"|jj� D ]\}}| j||� q^W d S ) Nzanonymous $enum_$r- r r r� r� r� � anonymousrE T)r� rx )r� r� r� r� rE )rM r� r �splitr� rT r� )rW �otherrc r� rx r� �k�vr r r �includeZ s zParser.includec C s� |j j j}|dgkr tj|j�S |dgkrL| jd kr@d|j | _tj|j�S |dgkrx| jd krld|j | _tj|j�S td|j j ��d S )Nru Z__dotdotdotint__z'typedef int... %s'Z__dotdotdotfloat__z'typedef float... %s'z*:%d: unsupported usage of "..." in typedef) r� r� r Z unknown_typerc rV ZUnknownIntegerTypeZUnknownFloatTyper r� rn )rW r� rb r r r r� d s zParser._get_unknown_typec C s2 |j j j jdgkr tj|j�S td|jj ��d S )Nru z*:%d: unsupported usage of "..." in typedef)r� r� r Zunknown_ptr_typerc r r� rn )rW r� r r r r� w s z Parser._get_unknown_ptr_type)FFF)Fr )N)NF)N)NF)F) r� � __module__� __qualname__rX rh rp r` r_ rt r� r� rz r� r� r� r� r� r� r� r� r� r� r� r� r� r� r r� r� r r r r rL � s4 & 6 2 ^ # v 3 rL )r ).r r Z commontypesr r �errorr r r r � ImportErrorrP rk �sys� version_infoZthread�_thread� allocate_lockr] r\ �compile�DOTALL� MULTILINEr/ r1 r< r� r: rH r � IGNORECASEr� r8 r7 r9 r) r r? r@ r r$ r, rC rK �objectrL r r r r �<module> sN *27(