dP_{+{: l d dl mZ d dlmZmZ d dlmZmZ d dl mZ n# e
$ r ddl Z Y nw xY wddl Z ddl Z ddl
Z
e
j dk rddlZnddlZ ej Zn
# e
$ r dZY nw xY wd Zd Z e j d
e j e j z Z e j d e j e j z Z e j d e j Z e j d
Z e j d Z e j d Z e j d Z da e j de j Z! e j d Z" e j d Z# e j d Z$ e j d Z% e j d Z& e j d Z' e j d Z(d Z)d Z*d Z+d Z,d Z-d Z.d Z/d Z0d! Z1 G d" d#e2 Z3dS )$ )model) COMMON_TYPESresolve_common_type)FFIError CDefError)
_pycparser N) c dd l } dd l} d S Nr )pycparser.yacctabpycparser.lextab) pycparsers `/builddir/build/BUILD/cloudlinux-venv-1.0.10/venv/lib64/python3.11/site-packages/cffi/cparser.py%_workaround_for_static_import_findersr s" zz /\*.*?\*/|//([^\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]*$z\b(__stdcall|WINAPI)\bz[(]\s*(__stdcall|WINAPI)\bz \b__cdecl\bz9\bextern\s*"(Python|Python\s*\+\s*C|C\s*\+\s*Python)"\s*.z'[*]\s*((const|volatile|restrict)\b\s*)+z3(\b(int|long|short|signed|unsigned|char)\s*)+\.\.\.z\b(double|float)\s*\.\.\.c D t t j a t S N)
_parser_cacher CParser r r _get_parserr 2 s !)++
r c g } t | }|sn,| | d | | d d}| | | }| d| r| d |dz
}d}|}|t | k rJ| | }|dk r|dz
}n |dk r
|dk rn)|dz }n |dv r|dk rn|dz
}|t | k J| || |z | |d z } J| | d | S ) NT()*r r z,;= ) _r_star_const_spacesearchappendstartgroupend
startswithlenjoin)csourcepartsmatchclosingendposlevelics r _workaround_for_old_pycparserr/ 8 s
E<#**733
W^ekkmm^,---
SS7
U[[]]### c6 * * . LL w#~w #g,,
ACxx
cA::
eA::
FA #g,, &(#g- ;3<6
LL
775>>r c g } t | }|sn| dz
}| | d | d| d v r| d n| d | | dk r| d| }|dk rt d | d|dz | dk rt d
| | |dz | | |dz d } nX| d | }|dk rt d | | ||dz | |dz d } | d
| | d | S )NTr Cz(void __cffi_extern_python_plus_c_start; z!void __cffi_extern_python_start; {}r z!'extern "Python" {': no '}' foundz7cannot use { } inside a block 'extern "Python" { ... }';z 'extern "Python": no ';' foundz void __cffi_extern_python_stop;r )
_r_extern_pythonr r# r r! r" findr NotImplementedErrorr& )r' r( r) r+ r* semicolons r _preprocess_extern_pythonr9 b s
E 9 ''00 q W^ekkmm^,--- %++a.. LLC D D D D LL< = = = 6?c ! ! ll3//G{{ EFFF||C!W55::) +H I I I LL'!12 3 3 3 gaijj)GG S&11I1}} BCCC LL ! !34 5 5 5 ikll+G
7888= 9B
LL
775>>r c d| vrd S | D ]I}d|v rC| d s dd l}| d d S Jd S )N"#r zString literal found in cdef() or type source. String literals are ignored here, but you should remove them anyway because some character sequences confuse pre-parsing.)
splitlineslstripr$ warningswarn)r' liner? s r _warn_for_string_literalrB s
'""$$ $;;t{{}} 7 7 < <; OOO MM 1
2
2
2
EE r c \ | j s$dd l}| d| j d d S d S )Nr zGlobal variable 'z_' in cdef(): for consistency with C it should have a storage class specifier (usually 'extern'))storager? r@ name)declr? s r /_warn_for_non_extern_non_static_global_variablerG sO < ;
.2iii: ; ; ; ; ;; ;r c P g fd}t || } | fS )Nc z t } | d|z S )Nz#line@%d)r% r r" )mr- line_directivess r replacez(_remove_line_directives..replace s6 qwwyy)))A~ r _r_line_directivesub)r' rL rK s @r _remove_line_directivesrP sE
O ##GW55G O ##r c D fd}t || S )Nc | }| d st d t |dd S )Nz#line@zBunexpected #line directive (should have been processed and removed )r" r$ AssertionErrorint)rJ srK s r rL z*_put_back_line_directives..replace sY
GGII||H%% L "K L L
L s1QRR5zz**r rM )r' rK rL s ` r _put_back_line_directivesrW s4 + + + + + ' 2 22r c 8 t | \ } }d }t || } i }t | D ]F}| \ }}| dd }|||< Gt d| } t j dk rt | } t d| } t d| } t d| } t | } t | t d| } t# t$ | }t' t) | D ]\ }}| } | | d k rM| d
| | }
|
| k sJ d | d | || |
d z d fz } r| | | d z d
k sJ d
| d | || | d z d fz } t0 d| } t2 d| } | d
d } t5 | | } | |fS )Nc \ d| d dz z S )N
)r" count)rJ s r replace_keeping_newlinesz-_preprocess..replace_keeping_newlines s& QWWYY__T**T111r z\
r z2.14z volatile volatile const(z volatile volatile const rZ z[__dotdotdotarray__]=...z%s,__dotdotdot%d__ %sr
z%s __dotdotdot%d__ %sz __dotdotdotint__ z __dotdotdotfloat__ z __dotdotdot__ )rP
_r_commentrO _r_definefinditergroupsrL stripr __version__r/ _r_stdcall2 _r_stdcall1_r_cdeclr9 rB _r_partial_arraylist_r_partial_enum enumeratereversedr! r6 r# _r_int_dotdotdot_r_float_dotdotdotrW ) r' rK r] macrosr) macroname
macrovaluematchesnumberpp2s r _preprocessrw s 7w ? ? G_2 2 2nn 5w??G
F##G,, ' ' % : ''3399;;
&ymmB((G v%%/88 oo 97CCGoo 97CCGll3((G (00G W%%% ""#97CCG ?++G4455G"8G#4#455
@
@
KKMM 1: eQ 44B6666-!f18A 1A AGG 1QqS5>U****-!f181 1@ @GG ""#7AAG $$%;WEEG ooe%677G' AAG F?r c t t }| d | d | d | d | d t }d}d}d}t | D ]}||v r|dk r/|r,| | | | d}nq|dk rd }d}nf|dk r|d
z
}nZ|dk r|d
z }nN|dk r3|r0|dk r*| | | | n| | |}|S ) Nr4 ,r r typedefFr r Tr )setr add_r_wordsfindalldiscard)r' look_for_words
words_used
is_typedefparen
previous_wordwords r _common_type_namesr s &&Nssssy!!!JJ
EM )) > ! !s{{ ' &&}555"**=999!&J"" !
:%1** &&}555"**=999t$$$
r c e Zd Zd Zd Zd Zd Z d dZd Zd Z d
Z
d Z d Z d
Z
d Zd Zd dZd Zd!dZ d"dZd!dZd Zd#dZd Zd$dZd Zd Zd Zd Z d Z dS )%Parserc i | _ t | _ d| _ t j | _ i | _ i | _ g | _ d | _
d S r )
_declarationsr{ _included_declarations_anonymous_counterweakrefWeakKeyDictionary_structnode2type_options_int_constants _recomplete_uses_new_feature)selfs r __init__zParser.__init__) sT &)ee#"# ' 9 ; ;
!% r c t | \ }}t | }g }t | j D ]K}| d r4|dd }| | | | L|t | z
}g }| d |D ]}| d|z | d | dt d | | d | }t t
t | } n7# t j j $ r }
| |
| Y d }
~
nd }
~
ww xY wt t n&# t t w w xY w| ||fS ) Ntypedef z*# 1 ""ztypedef int %s;z@typedef int __dotdotdotint__, __dotdotdotfloat__, __dotdotdot__;z# 1 "r; r[ )rw r sortedr r$ r r CDEF_SOURCE_STRINGr& lockacquirer parser c_parser
ParseErrorconvert_pycparser_errorrelease) r r' rp ctn typenamesrE csourcelinestypename fullcsourceastes r _parsez
Parser._parse3 s %g..
!)) 4-.. " "Dz**
"ABBx &&& D!!!VC[[ HIII! > >H 1H < = = = = . / / / *<*<*< >???G$$$ii -- LLNNN --%%k22CC!, 5 5 5 ( (G 4 4 4 4 4 4 4 4 5 FG##s0 !E* )G *F >FG F G #G%c $ d }t | }t j t d| }|r_t | d d }| }d|cxk rt | k rn n ||dz
}|S )Nz:(\d+):r
)strrer) r rU r" r= r% )r r r' rA msgr) linenumr s r _convert_pycparser_errorz Parser._convert_pycparser_errorY s !ff);););=sCC /%++a.."--G"--//LG0000s< 0 000000#GAI. r c | || }t | }|rd| d|}nd|}t | )Nzcannot parse "z"
z parse error
)r r rd r )r r r' rA r s r r z Parser.convert_pycparser_errorg sf ,,Q88!ff - --1ZZ\\\\33?CC - (+s,Cnn r FNc |r)|dk rt d |rt d d}n |r||dz
z rt d| nd}| j } |||d| _ | | || _ d S # || _ w xY w)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 r )overridepacked dllexport)
ValueErrorr _internal_parse)r r' r r packr prev_optionss r r z Parser.parseq s ~~ "@ A A A
I !GHHHDD
tax
jT"
D} ))1'+*3 5 5DM
) ) ) (DMMMLDM ( ( ( (s A< < Bc | | \ }}}| | t |j }|D ]}|j dk r nJ d } d| _ |D ]}|}t
|t j j r|
| :t
|t j j r|j st d| d}t
|j
j
t j j r@|j
j
j d d r| | }nt
|j
t j j rt
|j
j
t j j rst
|j
j
j
t j j rE|j
j
j
j d d r| | }n/| |j
|j dd|j d
\ }}| d |j z || |j j d
k rt d|j j z | d S # t $ r.} t3 | j dk r| j |fz | _ d } ~ wt6 $ r7} | | | }
|
r| j d d|
z z f| _ d } ~ ww xY w)N
__dotdotdot__r __cffi_extern_python_stopz!typedef does not declare any name __dotdotdotTz*(z *)0)rE partial_length_oktypedef_exampler qualsPragmazBunexpected <%s>: this construct is valid C but not valid in cdef()r z
*** Err: %s) r _process_macrositerextrE _inside_extern_python
isinstancer c_astDecl _parse_declTypedefr typeIdentifierTypenamesr$ _get_unknown_typePtrDeclTypeDecl_get_unknown_ptr_type_get_type_and_quals_declare __class____name__r% argsr r ) r r' r rp iteratorrF current_declr realtyper r s r r zParser._internal_parse s0 #{{7 3 3 VW V$$$ == DyO++ ,
1 ' )DD &
C
C # dIO$899 C$$T**** io&=>> C 9 . '(K(, . . . E"49>9?3QRR G IN 0 4 ? ?
N N G#'#9#9$#?#?$TY 0GHH G$TY^Y_5MNN G$TY^%8%._%CE E G ).-3B7BB=QQ G
$(#=#=d#C#C*.*B*B IDI:>))),E +C +G +G% MM*ty"8(%MPPPP^,88# %@$(N$;%<=AC C C5
C
C: 16{{a 3@B B
B#&C r c | d }| d }|r
|dd }| d r(|dk r"| d s
d|dd z }t |d }|r| }| || | d|z | d S ) Nul-r 00x0or macro )lowerrstripr$ rU r r )r rE int_strnegpyvalues r _add_integer_constantz Parser._add_integer_constant s --//((.. %% " abbkG s # # )3 **400 )7WQRR[(Ggq// hG D'***
how/////r c 8 | D ]\ }}| }t | r| || J|dk r| d|z | jt
d|d|d|d| d S )Nr_ r z5only supports one of the following syntax:
#define z+ ... (literally dot-dot-dot)
#define zM NUMBER (with NUMBER an integer constant, decimal/hex/octal)
got:
#define rZ )itemsrd _r_int_literalr) r r r )r rp r values r r zParser._process_macros s ,,.. . .JCKKMME ##E**
.**36666%
hne4444 i ssCCCee
-. . . . .r c | || }| j d rd}n | j dk rd}n| j dk rd}nd}| ||j z | d S )Nr zdllexport_python __cffi_extern_python_startzextern_python !__cffi_extern_python_plus_c_startzextern_python_plus_c z function )_get_type_pointerr getr r rE )r tpr rF tags r _declare_functionzParser._declare_function s
#
#B
.
. = [ ) ) %CC
'+G
G
G"CC
'+N
N
N)CC C
cDIor*****r c |j }t |t j j rT| ||j \ }}t |t j sJ | ||| d S t |t j j
r| d| nt |t j j r| d| nMt |t j j
r| d| n|j st d| |j r1| |d \ }}|j r| ||| d S | rpt# |d r`t# |j d rKt& |j j r'| |j |j j d S | rt |j t j j r|j j d
k rrt# |j j d rXt& |j j j r/| |j d
|j j j z d S |t j u r(|j d r|j | _ d S | j d k rt d
|t j z r)|j s"| d|j z || d S tA | | d|j z || d S d S )N)rE structunionenumz'construct does not declare any variableTr initr r __cffi_extern_python_r z>>>Y
& I $& & & y
P 4 4TGK 5 M M E% P**2ud;;;;;((** P f--P 733P ',,TY_==P ..ty$)/JJJJJ((** P"49io.EFFP ++ 88 ,&,,TY^-ABB , ..ty/2TY^5I/IK K K K KEO++i**+BCC ,
26D...14OOO ' A B B B
- Pr7G P
kDI&=r
OOOOOGMMM
kDI&=r
OOOOOA
P
Pr c 8 | | d S r )parse_type_and_quals)r cdecls r
parse_typezParser.parse_type' s ((//22r c 6 | d|z d d \ }}|rJ |j d j j j d }t |t j j rt d|j
d | |j S )Nzvoid __dummy(
%s
); r r zunknown identifier '') r r r r paramsr r r IDr rE r )r r r rp exprnodes r r zParser.parse_type_and_quals* s kk"9E"ABB2A2F Vz72;#(/2 h 2 3 3 J) HII I''
666r r c . || j v rI| j | \ }}||u r||k rd S | j d st d|d d| vsJ ||f| j |< |r | j | d S d S )Nr zmultiple declarations of z5 (for interactive usage, try cdef(xx, override=True))r )r r r r splitr r| )r rE objincludedr prevobj prevqualss r r zParser._declare2 s 4% % %!%!3D!9 GY#~~)u"4"4=$$Z00
> h6:dd=> > > djjll2222$'<4 1 ' + +C 0 0 0 0 0 1 1r c d}t |t j j t j j f rHd|j v r|t j z }d|j v r|t j z }d|j v r|t j z }|S )Nr constvolatilerestrict)
r r r r r r r r
Q_VOLATILE
Q_RESTRICTr r r s r _extract_qualszParser._extract_quals@ s dY_ 5 &_ 4 6 7 7 *$*$$ &TZ''))TZ'')) r c p t |t j r| S t |t j rZ|j d r@|j dd r |j |t j ||| S t j
|| S )N$r ) r r r as_function_pointerStructOrUnionOrEnumrE r$ isdigit forcenameNamedPointerType PointerType)r r r declnames r r zParser._get_type_pointerL s dE 1 2 2 .++-- - tU 6 7 7 A $$S)) A.2im.C.C.E.E A&8+?)$%@@ @ u---r c 4 t |t j j rt |j t j j rxt
|j j dk r[d|j j d z | j v r?| j d|j j d z \ }}|| | z }||fS t |t j j
rp|j d }n | |j | }||dk rd|d}d|z }|
|j || \ }}t j || |fS t |t j j rN|
|j \ }} | || |
}| | }||fS t |t j j r| | }|j }
t |
t j j rt% |
j } | d d gk ri } | r/| d }|d
v r | |d dz | |< | d= nn| /g }
dD ]=}t) | |d D ]}|
| >| sdg} | dgk r
d| v sd| v rg } |
| z } d | }|dk rt j |fS |dk r t1 d|j j z t7 | | \ }}|||z fS t |
t j j r| d|
| }||fS t |
t j j r| d|
| }||fS t |
t j j r| d|
| }||fS t |t j j r| ! || dfS t |t j j r| d||d dfS t |t j j r| d||d dfS t1 d|j j z ) Nr r r r r_ z_cffi_array_len(r r )r r )r0 signedchar)shortlongr2 unsigned)r6 r4 r5 rU r4 r5 rZ voidr 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' ArrayDecldim_parse_constantr r ArrayTyper r rj r ranger r& r r coordrA r r r r r r _parse_function_type)r typenoderE r r r r lengthitemtype itemqualsr r prefixesnewnamesprefixr- identtp0quals0s r r zParser._get_type_and_qualsU s$
x !9 : : x}io&D E E
# $ $ ) )
(--a0
0T5G G G *:
8KA8N+NOIB T((22 2Eu9 h 9 : : 6|# -- L4E . G G *U???6Eoo GF"%"7 00 2C0? 1 A AIB ?2v..5 5 h 7 8 8 "&":":8="I"I Hi'')d'KKB''11Eu9 h 8 9 9 1 !''11E=D$ >??
- TZ((Xv ... !H " $Qx #JJJ-5\\$-B-BQ-FHTN %a !
" "H"? 4 4!&x||FA'>'>!?!? 4 4A $OOF 3 3 3 34 (!& ''"h..&H2D2D$&E $u ,EF?? ?E11O++"#< $N /$0 1 1 1 1$ > > VUV^,,$ 677
!55hdKK5y $ 566
!55gtTJJ5y $ 455
!55fdDII5y h 8 9 9 @,,Xt<\ }}t |d s)t d|pd|dz t |dd fz ?t
| dk ott |d j t j
j oJt |d j j t j
j o|d j j j
d
gk }|r*| |st d |pdz fd |D }|s|t j gk rg } |j \ }} d }
t |j d
r |j j dd g dk rd}
t j t) | |||
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 rE ?r r r z=%s: a function with only '(...)' as argument is not correct Cc T g | ]$} j |j %S r ) _as_func_argr r ).0 argdeclnoder s r
z/Parser._parse_function_type.. sD + + + "!4#;#;KKLM M M | * j ) ) )
< =C27NN MM.2<7 < < <&( d# 6>>I
: I
; " @4 GHH H
J # #D49io&DEE
GGDIO,,?? ""2v...|# ..t|<<#(D 2249EI 3 K KKD%#
/""2v...$ 011
/dl
/""2v... OODIO , , , OOD ! ! ! g & & & OOE " " " "Hoo Hoo j))
Hoo "J/ / /"e .//
3BJ
3)-/RR+2 3 3 3M%%h//
< ( BL # #B ' ' ' s
c t |t j st |d | s|st |d d|_ d S )Nz cannot be partialz is partial but has no C nameT)r r
StructOrUnionr
has_c_namer7 ri )r r r8 s r rf zParser._make_partial_ se "e 122 <bbb :;; ;}} Pv P%"""&NOO O
r c t |t j j rr|j }d|d cxk rdk rn n| d } | d rt |d S t |d S # t $ rz t | dk rd|
dd d k rt |d
cY S |
dd d k rt |d cY S Y nw xY wt d | |d d
k rS|d d
k rGt | dk s t | dk r!|d dk rt |d S t d | t |t j j
r%|j dk r| |j S t |t j j
r&|j dk r| |j S t |t j j r |j | j v r| j |j S t |t j j r2|j dk r'|r d| _ dS t+ d|j j z t |t j j r| |j }| |j }|j dk r||z S |j dk r||z
S |j dk r||z S |j dk r| || S |j dk r || || |z z
S |j d k r||z S |j d k r||z S |j d k r||z S |j d k r||z S |j d k r||z S t+ d!|j j z )"Nr r 9uUlLr r r r r 0bzinvalid constant r r r
\+r __dotdotdotarray__Tr_ zT:%d: unsupported '[...]' here, cannot derive the actual array length in this contextr /%z<>&|^z?:%d: unsupported expression: expected a simple numeric constant) r r r Constantr r r$ rU r r% r r ordr r
r; r r rE r rh r r> rA BinaryOpleftright_c_div)r r r rV r r s r r; zParser._parse_constantf s h 8 9 9 >Aad!!!!c!!!!!HHV$$
-||C(( * "1ayy( "1bzz)! - - -1vvzz 7799QqS>T11#&q":: - - - WWYYqs^t 3 3#&q!99 , , , - i <===12# FFaKKCFFaKKAaDDLL1R5zz! i <=== x !8 9 9 7 s""''
66 6 x !8 9 9 8 s""(( 777 7 x !3 4 4 6
!444&x}5 5 x !3 4 4 2 M%999
'+$ u E %^ 0 1 2 2
2 h 8 9 9 $''
66D(( 88E{c!!e|###e|###e|###{{4///##dkk$ 6 6 >>>$$u}$$$u}$##e|###e|###e|# 13;>3FG H H Hs $B 9B A
D
0D
D
c F ||z }|dk |dk z r||z dk r|dz
}|S )Nr r r )r abrY s r r z
Parser._c_div s: a
Uq1u AEa<< aKF
r c |d}g }g }d}|j D ]}t |j rd}$|j | |j }| |j | | | |j | |dz
}t | }t | }t j
||| }||_ nt j
|dd }|S )NFr Tr r ) enumerators_r_enum_dotdotdotr) rE r r; r r rU r EnumTyperi ) r rp rd ri r
enumvalues
nextenumvaluer r s r ra zParser._build_enum_type s G KJ M )
#
#$**4955 "G :)$($8$8$D$DM""49---!!-000##DI}=== "
,,K z**J
{JGGB BJJ
r266B r c R |j D ]W\ }\ }}| d r | dd d }|dv r| ||d| X|j D ]\ }}| || d S )Nzanonymous $enum_$rZ r r )r r r anonymousrz T)r r )r r r$ r r r r )r otherrE r r rn kvs r includezParser.include s !&!4!:!:! rA )r rF r s r r zParser._get_unknown_type s IN( ) ) )%di00 0 +, , ,%-)>)J&+DI66 6 -. . .%-)@49)L&)$)44 4C ) * * *r c |j j j j dgk rt j |j S t d|j j z )Nr r )r r r unknown_ptr_typerE r r> rA )r rF s r r z Parser._get_unknown_ptr_type sN 9> $ (9 9 9)$)44 4C ) * * *r )FFNF)Fr r )NFN)NF)F) r
__module__ __qualname__r r r r r r r r r r r r r r r' r r r? rM r rf r; r ra r r r r r r r r ' s & & &$$ $$ $$L AE #) ) ) )05 5 5n' ' '
0
0
0 . . ."
+
+
+1P 1P 1Pf3 3 37 7 7 1 1 1 1
. . . . JO,0g% g% g% g%R!I !I !I !IF t t t tl GH GH GH GHR 0& & &* * *&* * * * *r r )4r r commontypesr r errorr r r r ImportErrorr r sys version_infothread_thread
allocate_lockr r r compileDOTALL MULTILINEr` ra rN rk r ri r} r
IGNORECASEr rg rf rh r5 r rn ro r r/ r9 rB rG rP rW rw r objectr r r r r sM : : : : : : : : & & & & & & & &)))))))
$ 7 " "DD DDD ,
RZ7 BL02 2
RZ 2 BL02 2 BJ A2<PP "* =>> BJ 344 2: 122 2:i
4bmDDbj233 bj677 2:n % % 2: O P P bj.0 0 2: ( ) ) RZ <== ( ( (T0 0 0d
; ; ; $ $ $3 3 3@ @ @D% % %PG * G * G * G * G *V G * G * G * G * G *s ++#A A)(A)