U
    ÍZjÇ¬  ã                   @   sÒ  d dl mZ d dlmZmZ d dlmZmZ zd dl mZ	 W n e
k
rX   ddl	Z	Y nX ddlZddlZddlZz(ejdk rˆddlZnddlZe ¡ ZW n e
k
r²   dZY nX dd	„ Zd
Ze dejejB ¡Ze dejejB ¡Ze dej¡Ze d¡Ze d¡Ze d¡Ze d¡Zdae dej ¡Z!e d¡Z"e d¡Z#e d¡Z$e d¡Z%e d¡Z&e d¡Z'e d¡Z(dd„ Z)dd„ Z*dd„ Z+d d!„ Z,d"d#„ Z-d$d%„ Z.d&d'„ Z/d(d)„ Z0d*d+„ Z1G d,d-„ d-e2ƒZ3dS ).é   )Úmodel)ÚCOMMON_TYPESÚresolve_common_type)ÚFFIErrorÚ	CDefError)Ú
_pycparseré    N)é   c                  C   s   dd l } dd l} d S ©Nr   )Zpycparser.yacctabZpycparser.lextab)Ú	pycparser© r   úO/var/www/html/TRUCKING_PROJECT/venv/lib/python3.8/site-packages/cffi/cparser.pyÚ%_workaround_for_static_import_finders   s    r   z<cdef source string>z/\*.*?\*/|//([^\n\\]|\\.)*?$z?^\s*#\s*define\s+([A-Za-z_][A-Za-z_0-9]*)\b((?:[^\n\\]|\\.)*?)$z^[ \t]*#[ \t]*(?:line|\d+)\b.*$z=\s*\.\.\.\s*[,}]|\.\.\.\s*\}z__dotdotdot\d+__$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 krt ¡ a t S ©N)Ú_parser_cacher   ZCParserr   r   r   r   Ú_get_parser2   s    r   c                 C   s  g }t  | ¡}|sqð| | d | ¡ … ¡ | d¡ d}| | ¡ ¡ | ¡ }|  d|¡rl| d¡ |d7 }d}|}|t| ƒk rÒ| | }|dkrš|d7 }n.|dkr¶|dkr¬qÒ|d8 }n|dkrÈ|dkrÈqÒ|d7 }qt| ||… | | |d …  } q| | ¡ d |¡S )Nú(ú)Ú*r   r   z,;=Ú )	Ú_r_star_const_spaceÚsearchÚappendÚstartÚgroupÚendÚ
startswithÚlenÚjoin)ÚcsourceÚpartsÚmatchÚclosingÚendposÚlevelÚiÚcr   r   r   Ú_workaround_for_old_pycparser8   s:    

 
 



r'   c                 C   s,  g }t  | ¡}|s�q| ¡ d }| | d | ¡ … ¡ d| d¡krR| d¡ n
| d¡ | | dkrÊ|  d|¡}|dk r„tdƒ‚|  d|d |¡dkr¢td	ƒ‚| | |d |… ¡ | |d d … } nB|  d
|¡}|dk rætdƒ‚| | ||d … ¡ | |d d … } | d¡ q| | ¡ d 	|¡S )Nr   ÚCz(void __cffi_extern_python_plus_c_start; z!void __cffi_extern_python_start; Ú{Ú}r   z!'extern "Python" {': no '}' foundz7cannot use { } inside a block 'extern "Python" { ... }'ú;z'extern "Python": no ';' foundz  void __cffi_extern_python_stop;r   )
Ú_r_extern_pythonr   r   r   r   r   Úfindr   ÚNotImplementedErrorr   )r   r    r!   r#   r"   Ú	semicolonr   r   r   Ú_preprocess_extern_pythonb   s2    


r0   c                 C   sJ   d| krd S |   ¡ D ]0}d|kr| ¡  d¡sdd l}| d¡  qFqd S )Nú"ú#r   z¨String literal found in cdef() or type source. String literals are ignored here, but you should remove them anyway because some character sequences confuse pre-parsing.)Ú
splitlinesÚlstripr   ÚwarningsÚwarn)r   Úliner5   r   r   r   Ú_warn_for_string_literal”   s    
r8   c                 C   s$   | j s dd l}| d| jf ¡ d S )Nr   zrGlobal variable '%s' in cdef(): for consistency with C it should have a storage class specifier (usually 'extern'))Zstorager5   r6   Úname)Údeclr5   r   r   r   Ú/_warn_for_non_extern_non_static_global_variable    s
    þr;   c                    s$   g ‰ ‡ fdd„}t  || ¡} | ˆ fS )Nc                    s   t ˆ ƒ}ˆ  |  ¡ ¡ d| S )Nz#line@%d)r   r   r   )Úmr%   ©Úline_directivesr   r   Úreplace­   s    z(_remove_line_directives.<locals>.replace©Ú_r_line_directiveÚsub)r   r?   r   r=   r   Ú_remove_line_directives§   s    rC   c                    s   ‡ fdd„}t  || ¡S )Nc                    s.   |   ¡ }| d¡stdƒ‚ˆ t|dd … ƒ S )Nz#line@zBunexpected #line directive (should have been processed and removedé   )r   r   ÚAssertionErrorÚint)r<   Úsr=   r   r   r?   µ   s    
z*_put_back_line_directives.<locals>.replacer@   )r   r>   r?   r   r=   r   Ú_put_back_line_directives´   s    rH   c                 C   s¦  t | ƒ\} }dd„ }t || ¡} i }t | ¡D ](}| ¡ \}}| dd¡ ¡ }|||< q.t d| ¡} tj	dk rvt
| ƒ} t d| ¡} t d| ¡} t d| ¡} t| ƒ} t| ƒ t d	| ¡} tt | ¡ƒ}tt|ƒƒD ]ž\}}| ¡ }	| |	 d
k�r2|  d|	| ¡ ¡}
|
|	k�st‚d| d |	… || |
d d … f } qÐ| |	|	d … dk�sLt‚d| d |	… || |	d d … f } qÐt d| ¡} t d| ¡} |  dd¡} t| |ƒ} | |fS )Nc                 S   s   d|   ¡  d¡d  S )Nú Ú
)r   Úcount)r<   r   r   r   Úreplace_keeping_newlinesÃ   s    z-_preprocess.<locals>.replace_keeping_newlinesz\
r   z2.14z volatile volatile const(z volatile volatile const rI   z[__dotdotdotarray__]ú=ú...z%s,__dotdotdot%d__ %sr	   z%s __dotdotdot%d__ %sz __dotdotdotint__ z __dotdotdotfloat__ z __dotdotdot__ )rC   Ú
_r_commentrB   Ú	_r_defineÚfinditerÚgroupsr?   Ústripr   Ú__version__r'   Ú_r_stdcall2Ú_r_stdcall1Ú_r_cdeclr0   r8   Ú_r_partial_arrayÚlistÚ_r_partial_enumÚ	enumerateÚreversedr   r-   r   rE   Ú_r_int_dotdotdotÚ_r_float_dotdotdotrH   )r   r>   rL   Úmacrosr!   Z	macronameZ
macrovalueÚmatchesÚnumberÚpZp2r   r   r   Ú_preprocess½   sF    

ÿÿ
rc   c                 C   sü   t tƒ}| d¡ | d¡ | d¡ | d¡ | d¡ t ƒ }d}d}d}t | ¡D ] }||krò|dkrˆ|rò| |¡ | |¡ d}nj|dkršd	}d}nX|dkr¬|d
7 }nF|dkr¾|d
8 }n4|dkrè|rò|dkrò| |¡ | |¡ n
| |¡ |}qV|S )Nr+   ú,r   r   ÚtypedefFr   r   Tr   )Úsetr   ÚaddÚ_r_wordsÚfindallÚdiscard)r   Zlook_for_wordsZ
words_usedZ
is_typedefZparenZprevious_wordÚwordr   r   r   Ú_common_type_namesÿ   s>    










rl   c                   @   sò   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd:dd„Zdd„ Zdd„ Z	dd„ Z
dd„ Zdd„ Zdd„ Zdd„ Zdd„ Zd;dd„Zd d!„ Zd<d"d#„Zd=d$d%„Zd>d&d'„Zd(d)„ Zd?d*d+„Zd,d-„ Zd@d.d/„Zd0d1„ Zd2d3„ Zd4d5„ Zd6d7„ Zd8d9„ Zd
S )AÚParserc                 C   s:   i | _ tƒ | _d| _t ¡ | _i | _i | _g | _	d | _
d S r
   )Ú_declarationsrf   Ú_included_declarationsÚ_anonymous_counterÚweakrefÚWeakKeyDictionaryÚ_structnode2typeÚ_optionsÚ_int_constantsÚ_recompleteÚ_uses_new_feature©Úselfr   r   r   Ú__init__)  s    
zParser.__init__c              
   C   s,  t |ƒ\}}t|ƒ}g }t| jƒD ].}| d¡r"|dd … }| |¡ | |¡ q"|t|ƒ7 }g }| d¡ |D ]}| d| ¡ qp| d¡ | dtf ¡ | |¡ d |¡}t	d k	rÂt	 
¡  zJztƒ  |¡}	W n4 tjjk
�r }
 z|  |
|¡ W 5 d }
~
X Y nX W 5 t	d k	�r t	 ¡  X |	||fS )Nútypedef é   z*# 1 "<cdef automatic initialization code>"ztypedef int %s;z@typedef int __dotdotdotint__, __dotdotdotfloat__, __dotdotdot__;z# 1 "%s"rJ   )rc   rl   Úsortedrn   r   r   rj   ÚCDEF_SOURCE_STRINGr   ÚlockÚacquireÚreleaser   Úparser   Zc_parserZ
ParseErrorÚconvert_pycparser_error)ry   r   r_   ZctnÚ	typenamesr9   ÚcsourcelinesÚtypenameZfullcsourceÚastÚer   r   r   Ú_parse3  s4    





"

zParser._parsec                 C   sf   d }t |ƒ}t dtf |¡}|rbt| d¡dƒ}| ¡ }d|  krRt|ƒkrbn n||d  }|S )Nz	%s:(\d+):r   é
   )ÚstrÚrer!   r~   rF   r   r3   r   )ry   rˆ   r   r7   Úmsgr!   Zlinenumr…   r   r   r   Ú_convert_pycparser_errorY  s    zParser._convert_pycparser_errorc                 C   s@   |   ||¡}t|ƒ}|r*d| ¡ |f }n
d|f }t|ƒ‚d S )Nzcannot parse "%s"
%szparse error
%s)rŽ   r‹   rS   r   )ry   rˆ   r   r7   r�   r   r   r   rƒ   g  s    
zParser.convert_pycparser_errorFNc                 C   sz   |r&|dkrt dƒ‚|r t dƒ‚d}n$|rF||d @ rJt d|f ƒ‚nd}| j}z|||dœ| _|  |¡ W 5 || _X d S )NTzB'packed' should be False or True; use 'pack' to give another valuez$cannot give both 'pack' and 'packed'r   z%'pack' must be a power of two, not %rr   )ÚoverrideÚpackedÚ	dllexport)Ú
ValueErrorrt   Ú_internal_parse)ry   r   r�   r�   Úpackr‘   Zprev_optionsr   r   r   r‚   q  s(    ÿþzParser.parsec              
   C   s&  |   |¡\}}}|  |¡ t|jƒ}|D ]}|jdkr( qDq(dsDt‚d }�zFd| _|D �]4}|}t|tj	j
ƒrz|  |¡ qVt|tj	jƒ�rj|jsštd|ƒ‚d}t|jjtj	jƒrÐ|jjjd  d¡rÐ|  |¡}n‚t|jtj	jƒ�r0t|jjtj	jƒ�r0t|jjjtj	jƒ�r0|jjjjd  d¡�r0|  |¡}n"| j|j|jdd|jf d	�\}}| jd
|j ||d� qV|jjdk�rzqVtd|jj |ƒ‚qVW n� tk
�rÔ }	 z$t|	jƒdk�rÂ|	j|f |	_‚ W 5 d }	~	X Y nN tk
�r  }	 z.|  |	|¡}
|
�r|	jd d|
  f|	_‚ W 5 d }	~	X Y nX d S )NÚ__dotdotdot__r   Ú__cffi_extern_python_stopz!typedef does not declare any nameéÿÿÿÿZ__dotdotdotTz*(%s *)0)r9   Úpartial_length_okÚtypedef_exampler{   ©ÚqualsZPragmazBunexpected <%s>: this construct is valid C but not valid in cdef()r   z
    *** Err: %s)r‰   Ú_process_macrosÚiterÚextr9   rE   Ú_inside_extern_pythonÚ
isinstancer   Úc_astZDeclÚ_parse_declZTypedefr   ÚtypeÚIdentifierTypeÚnamesr   Ú_get_unknown_typeÚPtrDeclÚTypeDeclÚ_get_unknown_ptr_typeÚ_get_type_and_qualsÚ_declareÚ	__class__Ú__name__r   Úargsr   rŽ   )ry   r   r‡   r_   Úiteratorr:   Zcurrent_declr›   Zrealtyperˆ   r�   r   r   r   r“   ‰  sr    



ÿÿÿ
ÿþü  
þ
þþ
zParser._internal_parsec                 C   s8   || j kr*| j | |krd S td|f ƒ‚|| j |< d S )Nz%multiple declarations of constant: %s)ru   r   )ry   ÚkeyÚvalr   r   r   Ú_add_constantsÀ  s    
ÿzParser._add_constantsc                 C   sˆ   |  ¡  d¡}| d¡}|r(|dd … }| d¡rT|dkrT| d¡sTd|dd …  }t|dƒ}|rh| }|  ||¡ |  d| |¡ d S )	NZulú-r   Ú0Ú0xZ0or   úmacro )ÚlowerÚrstripr   rF   r²   r«   )ry   r9   Zint_strÚnegZpyvaluer   r   r   Ú_add_integer_constantÈ  s    
ÿ
zParser._add_integer_constantc                 C   sd   |  ¡ D ]V\}}| ¡ }t |¡r0|  ||¡ q|dkrJ|  d| |¡ qtd||||f ƒ‚qd S )NrN   r¶   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)ÚitemsrS   Ú_r_int_literalr!   rº   r«   r   )ry   r_   r°   Úvaluer   r   r   rœ   ×  s    

úÿzParser._process_macrosc                 C   sX   |   ||¡}| j d¡rd}n$| jdkr.d}n| jdkr>d}nd}|  ||j |¡ d S )Nr‘   zdllexport_python Z__cffi_extern_python_startzextern_python Z!__cffi_extern_python_plus_c_startzextern_python_plus_c z	function )Ú_get_type_pointerrt   ÚgetrŸ   r«   r9   )ry   Útpr›   r:   Útagr   r   r   Ú_declare_functionè  s    

zParser._declare_functionc                 C   s  |j }t|tjjƒrJ| j||jd�\}}t|tjƒs8t	‚|  
|||¡ �nÆt|tjjƒrf|  d|¡ nHt|tjjƒr‚|  d|¡ n,t|tjjƒrž|  d|¡ n|js®td|ƒ‚|j�r| j|dd�\}}|jrà|  
|||¡ �n0| ¡ �r(t|dƒ�r(t|jd	ƒ�r(t |jj¡�r(|  |j|jj¡ nè| ¡ �rŽt|jtjjƒ�rŽ|jjd
k�rŽt|jjd	ƒ�rŽt |jjj¡�rŽ|  |jd
|jjj ¡ n‚|tjk�r²|j d¡�r²|j| _n^| jdk�rÆtdƒ‚|tj@ �rò|j�sò| j d|j ||d� nt!|ƒ | j d|j ||d� d S )N)r9   ÚstructÚunionÚenumz'construct does not declare any variableT©r˜   Úinitr½   r³   Z__cffi_extern_python_r–   z<cannot declare constants or variables with 'extern "Python"'z	constant rš   z	variable )"r£   r    r   r¡   ÚFuncDeclrª   r9   r   ÚRawFunctionTyperE   rÂ   ÚStructÚ_get_struct_union_enum_typeÚUnionÚEnumr   Zis_raw_functionZis_integer_typeÚhasattrrÇ   r¼   r!   r½   rº   ÚUnaryOpÚopÚexprÚ	void_typer   rŸ   ÚQ_CONSTZis_array_typer«   r;   )ry   r:   ÚnoderÀ   r›   r   r   r   r¢   ô  sj    ÿÿ

ÿ
þý
ÿ
þýüÿ
ÿ
ÿzParser._parse_declc                 C   s   |   |¡d S r
   )Úparse_type_and_quals)ry   Úcdeclr   r   r   Ú
parse_type'  s    zParser.parse_typec                 C   s`   |   d| ¡d d… \}}|r"t‚|jd jjjd }t|tjj	ƒrTt
d|jf ƒ‚|  |j¡S )Nzvoid __dummy(
%s
);é   r—   r   zunknown identifier '%s')r‰   rE   rž   r£   r®   Úparamsr    r   r¡   ÚIDr   r9   rª   )ry   rÖ   r‡   r_   Úexprnoder   r   r   rÕ   *  s    zParser.parse_type_and_qualsr   c                 C   sx   || j krF| j | \}}||kr,||kr,d S | j d¡sFtd|f ƒ‚d| ¡ ksVt‚||f| j |< |rt| j |¡ d S )Nr�   zPmultiple declarations of %s (for interactive usage, try cdef(xx, override=True))r•   )rn   rt   r¿   r   ÚsplitrE   ro   rg   )ry   r9   ÚobjÚincludedr›   ZprevobjZ	prevqualsr   r   r   r«   2  s    
ÿÿzParser._declarec                 C   sZ   d}t |tjjtjjfƒrVd|jkr.|tjO }d|jkrB|tjO }d|jkrV|tj	O }|S )Nr   ÚconstÚvolatileZrestrict)
r    r   r¡   r¨   r§   r›   r   rÓ   Z
Q_VOLATILEZ
Q_RESTRICT©ry   r£   r›   r   r   r   Ú_extract_quals@  s    
ÿ





zParser._extract_qualsc                 C   sj   t |tjƒr| ¡ S t |tjƒr^|j d¡r^|jdd …  ¡ r^|jd kr^|d k	r^t 	|||¡S t 
||¡S )Nú$r   )r    r   rÉ   Úas_function_pointerZStructOrUnionOrEnumr9   r   ÚisdigitÚ	forcenameZNamedPointerTypeÚPointerType)ry   r£   r›   Údeclnamer   r   r   r¾   L  s    
ÿÿþþzParser._get_type_pointerc                 C   sb  t |tjjƒrtt |jtjjƒrtt|jjƒdkrtd|jjd  | jkrt| jd|jjd   \}}||  	|¡O }||fS t |tjj
ƒrê|jd kr’d }n| j|j|d�}|d k	rÄ|dkr¼d|f }d| }| j|j||d�\}}t ||¡|fS t |tjjƒ�r,|  |j¡\}}	| j||	|d	�}|  	|¡}||fS t |tjjƒ�râ|  	|¡}|j}
t |
tjjƒ�rpt|
jƒ}|d
dgk�ri }|�r´|d }|dk�r´| |d¡d ||< |d= n�q´�qxg }dD ](}t| |d¡ƒD ]}| |¡ �qÐ�q¼|�sòdg}|dgk�rd|k�sd|k�rg }|| }d |¡}|dk�r<tj|fS |dk�rVtd|jj ƒ‚t| |ƒ\}}|||B fS t |
tjjƒ�r–|  d|
|¡}||fS t |
tjjƒ�r¼|  d|
|¡}||fS t |
tjjƒ�râ|  d|
|¡}||fS t |tjj ƒ�r|  !||¡dfS t |tjjƒ�r(| jd||dd�dfS t |tjjƒ�rN| jd||dd�dfS td|jj ƒ‚d S )Nr   r{   r   rÆ   rN   z_cffi_array_len(%s)r   )r˜   r™   )rè   ÚsignedÚchar)ÚshortÚlongré   Úunsigned)rí   rë   rì   rF   rë   rì   rI   Úvoidr•   z:%d: bad usage of "..."rÃ   rÄ   rÅ   T)Únestedz(:%d: bad or unsupported type declaration)"r    r   r¡   r¨   r£   r¤   r   r¥   rn   râ   Z	ArrayDeclÚdimÚ_parse_constantrª   r   Ú	ArrayTyper§   r¾   rY   r¿   Úranger   r   rÒ   r   Úcoordr7   r   rÊ   rË   rÌ   rÍ   rÈ   Ú_parse_function_type)ry   Útypenoder9   r˜   r™   rÀ   r›   ÚlengthZitemtypeZ	itemqualsr£   r¥   ÚprefixesZnewnamesÚprefixr%   ÚidentZtp0Zquals0r   r   r   rª   U  s²    ÿþý
 ÿ
þ








ÿ
ÿÿ
ÿÿÿzParser._get_type_and_qualsc              	      s6  t t|jdg ƒƒ}t|ƒD ]4\}}t|dƒstd|p6d|d t|ddƒf ƒ‚qt|ƒdko˜t|d	 jt	j
jƒo˜t|d	 jjt	j
jƒo˜|d	 jjjd
gk}|rº| ¡  |sºtd|p´d ƒ‚‡ fdd„|D ƒ}|sà|tjgkràg }ˆ  |j¡\}}	d }
t|jdƒ�r"|jjdd … dddgk�r"d}
t t|ƒ|||
¡S )NrÙ   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   r9   ú?r   r—   r•   z=%s: a function with only '(...)' as argument is not correct Cc                    s   g | ]}ˆ j ˆ  |j¡Ž ‘qS r   )Ú_as_func_argrª   r£   )Ú.0Zargdeclnoderx   r   r   Ú
<listcomp>Ó  s   ÿz/Parser._parse_function_type.<locals>.<listcomp>r›   éýÿÿÿrà   rß   Z	__stdcall)rY   Úgetattrr®   r[   rÎ   r   r   r    r£   r   r¡   r¨   r¤   r¥   Úpopr   rÒ   rª   r›   rÉ   Útuple)ry   rö   ÚfuncnamerÙ   r%   ÚargÚellipsisr®   Úresultr›   Úabir   rx   r   rõ   ¾  sH    

ÿýÿÿþûÿÿ
ÿzParser._parse_function_typec                 C   s6   t |tjƒrt |j|¡S t |tjƒr.| ¡ S |S d S r   )r    r   rò   rç   ÚitemrÉ   rä   rá   r   r   r   rü   á  s
    zParser._as_func_argc                 C   s*  z| j | W S  tk
r    Y nX |}|j}|d krd|d k	rFd| }n|  jd7  _d| j }d }n"|}d||f }| j |d¡\}}	|d k�r|dkrªt |d d d ¡}nP|dkrÄt |d d d ¡}n6|dkrì|d	krÜt	d
ƒ‚|  
||j¡}ntd|f ƒ‚|d k	�r4|  ||¡ n"|dk�r4|jd k	�r4td| ƒ‚|j�sF| |¡ |j�rld|jk�rl|  d|j |¡ || j |< |dk�r„|S |jd k�r”|S |jd k	�r¬t	d| ƒ‚g }
g }g }g }|jD ]Ú}t|jtjjƒ�rüd |jj¡d	k�rü|  ||¡ �qÂ|jd k�rd}n|  |j¡}d| _| j|jdd�\}}| j�rH|  ||¡ t|tjƒ�rj|j�rj|  ||¡ |
  |j�pxd¡ |  |¡ |  |¡ |  |¡ �qÂt!|
ƒ|_t!|ƒ|_"t!|ƒ|_#t!|ƒ|_$|dgt%|ƒ k�rþt|tjƒ�rþ|j�rþtd|f ƒ‚| j& d¡|_'|j(�r&d|_(| j)  |¡ |S )Nz$%sr   z$%dz%s %s)NNrÃ   rÄ   rÅ   r•   z!Enums cannot be declared with ...z	kind = %rz^enum %s: the '{}' declaration should appear on the first time the enum is mentioned, not laterrã   zanonymous %sz"duplicate declaration of struct %sr   r—   FTrÆ   z#%s: using both bitfields and '...;'r�   r   )*rs   ÚKeyErrorr9   rp   rn   r¿   r   Z
StructTypeÚ	UnionTyper   Ú_build_enum_typeÚvaluesrE   r«   r.   ræ   Zforce_the_nameÚdeclsÚfldnamesr    r£   r   r¡   r¤   r   r¥   Ú_make_partialÚbitsizerñ   Ú_partial_lengthrª   Úpartialr   r  ÚfldtypesÚ
fldbitsizeÚfldqualsr   rt   r�   Ú	completedrv   )ry   Úkindr£   r9   rï   Z
force_nameÚexplicit_namerÀ   r°   Ú_r  r  r  r  r:   r  Zfqualr   r   r   rË   é  s¦    	




ÿÿ



ÿÿ






ÿz"Parser._get_struct_union_enum_typec                 C   s>   t |tjƒstd|f ƒ‚| ¡ s4|s4td|f ƒ‚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  )ry   rÀ   rï   r   r   r   r  _  s
    zParser._make_partialc                 C   s  t |tjjƒ�r8|j}d|d   kr.dkrØn n¦| d¡}z&| d¡rTt|dƒW S t|dƒW S W nd tk
rÆ   t	|ƒdkrÂ| 
¡ dd… d	kr t|d
ƒ Y S | 
¡ dd… dkrÂt|dƒ Y S Y nX td|f ƒ‚n`|d dk�r*|d dk�r*t	|ƒdk�st	|ƒdk�r*|d dk�r*t|d ƒS td|f ƒ‚t |tjjƒ�r`|jdk�r`|  |j¡S t |tjjƒ�rŠ|jdk�rŠ|  |j¡ S t |tjjƒ�r´|j| jk�r´| j|j S t |tjjƒ�rð|jdk�rð|�ràd| _dS td|jj ƒ‚t |tjjƒ�rð|  |j¡}|  |j¡}|jdk�r,|| S |jdk�r@|| S |jdk�rT|| S |jdk�rl|  ||¡S |jdk�rŒ||  ||¡|  S |jdk�r ||> S |jdk�r´||? S |jdk�rÈ||@ S |jdk�rÜ||B S |jd k�rð||A S td!|jj ƒ‚d S )"Nr´   r   Ú9ZuUlLr|   rŠ   r   rØ   rµ   é   Ú0bzinvalid constant %rú'r—   r	   é   ú\éþÿÿÿú+r³   Z__dotdotdotarray__TrN   zT:%d: unsupported '[...]' here, cannot derive the actual array length in this contextr   ú/ú%z<<z>>ú&ú|ú^z?:%d: unsupported expression: expected a simple numeric constant)r    r   r¡   ÚConstantr½   r¸   r   rF   r’   r   r·   r   ÚordrÏ   rÐ   rñ   rÑ   rÚ   r9   ru   r  r   rô   r7   ZBinaryOpÚleftÚrightÚ_c_div)ry   rÛ   r˜   rG   r)  r*  r   r   r   rñ   f  sŽ    


ÿ
ÿ
ÿÿÿ
ÿÿþÿzParser._parse_constantc                 C   s0   || }|dk |dk A r,|| dkr,|d7 }|S )Nr   r   r   )ry   ÚaÚbr  r   r   r   r+  ¯  s    zParser._c_divc           	      C   s°   |d k	ržd}g }g }d}|j D ]X}t |j¡r4d}q|jd k	rJ|  |j¡}| |j¡ | |¡ |  |j|¡ |d7 }qt|ƒ}t|ƒ}t	 
|||¡}||_nt	 
|dd¡}|S )NFr   Tr   r   )ÚenumeratorsÚ_r_enum_dotdotdotr!   r9   r½   rñ   r   r²   r  r   ZEnumTyper  )	ry   r  r  r  r.  Z
enumvaluesZnextenumvaluerÅ   rÀ   r   r   r   r  µ  s*    



zParser._build_enum_typec                 C   sr   |j  ¡ D ]B\}\}}| d¡r"q
| dd¡d }|dkr
| j||d|d� q
|j ¡ D ]\}}|  ||¡ qXd S )Nzanonymous $enum_$rI   r   r   )rÃ   rÄ   rÅ   Z	anonymousre   T)rÞ   r›   )rn   r»   r   rÜ   r«   ru   r²   )ry   Úotherr9   rÀ   r›   r  ÚkÚvr   r   r   ÚincludeÍ  s    
zParser.includec                 C   sŒ   |j j j}|dgkr t |j¡S |dgkrL| jd kr@d|j | _t |j¡S |dgkrx| jd krld|j | _t |j¡S td|j	j
 ƒ‚d S )Nr•   Z__dotdotdotint__z'typedef int... %s'Z__dotdotdotfloat__z'typedef float... %s'ú*:%d: unsupported usage of "..." in typedef)r£   r¥   r   Zunknown_typer9   rw   ZUnknownIntegerTypeZUnknownFloatTyper   rô   r7   )ry   r:   r„   r   r   r   r¦   ×  s    





ÿzParser._get_unknown_typec                 C   s2   |j j j jdgkrt |j¡S td|jj ƒ‚d S )Nr•   r4  )r£   r¥   r   Zunknown_ptr_typer9   r   rô   r7   )ry   r:   r   r   r   r©   ê  s
    ÿzParser._get_unknown_ptr_type)FFNF)Fr   )N)NFN)N)NF)F)r­   Ú
__module__Ú__qualname__rz   r‰   rŽ   rƒ   r‚   r“   r²   rº   rœ   rÂ   r¢   r×   rÕ   r«   râ   r¾   rª   rõ   rü   rË   r  rñ   r+  r  r3  r¦   r©   r   r   r   r   rm   '  s>   
&
  ÿ
73

	  ÿ
i
#
v
I
rm   )4r   r   Zcommontypesr   r   Úerrorr   r   r   r   ÚImportErrorrq   rŒ   ÚsysÚversion_infoÚthreadÚ_threadÚallocate_lockr   r   r~   ÚcompileÚDOTALLÚ	MULTILINErO   rP   rA   rZ   r/  rX   rh   r   Ú
IGNORECASEr¼   rV   rU   rW   r,   r   r]   r^   r   r'   r0   r8   r;   rC   rH   rc   rl   Úobjectrm   r   r   r   r   Ú<module>   s`   



ÿ
þ







ÿ

*2	B(