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Iñúh@E ã ó: d dl Z ddlmZ ddlmZ G d de« Zy)é Né )Úlex)ÚTOKENc ó e Zd ZdZd Zd Zd Zd Zd Zd Z d Z
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d Z d
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Z d Z i Ze D ] Zeeej! « < e D ], Zeeed d j# « ed d j! « z < . e e z dz ZdZdZdZdZdZdZdez dz ez dz Zdez Zeez ez Zeez ez Z dZ dZ dZ d Z d Z!d Z"d Z#d e z d!z e!z d!z e"z d"z Z$d#Z%d$e$z dz Z&d%e&z d%z Z'd&e'z Z(d'e'z Z)d(e'z Z*d)e'z Z+d%e&z d*z Z,d+e&z d,z e&z d-z Z-d+e&z d.z e#z d/z Z.d0e%z dz Z/d1e/z d2z Z0d&e0z Z1d'e0z Z2d(e0z Z3d)e0z Z4d1e/z d3z e#z e/z d2z Z5d4Z6d5Z7d6e7z dz e6z d7z e6z d8z Z8d9Z9d:ez d;z ez d<z ez d=z Z:d>ez d>z ez d!z e:z dz e9z d?z Z;d@Z<dA Z= e>e0« dB « Z? e>e« dC « Z@dD ZAdE ZBdFZCdG ZDdH ZEdI ZFdFZGdJ ZHdK ZIdFZJdL ZKdMZLdNZMdOZNdPZOdQZPdRZQdSZRdTZSdUZTdVZUdWZVdXZWdYZXdZZYd[ZZd\Z[d]Z\d^Z]d_Z^d`Z_daZ`dbZadcZbddZcdeZddfZedgZfdhZgdiZhdjZidkZjdlZkdmZldnZmdoZndpZodqZpdrZqdsZrdtZsduZtdvZudwZvdxZw e>dy« dz « Zx e>d{« d| « Zye0Zz e>e8« d} « Z{ e>e;« d~ « Z| e>e« d « Z} e>e « d « Z~ e>e « d « Z e>e « d « Z e>e « d « Z e>e« d « Z e>e« d
« Z e>e,« d « Z e>e'« d « Z
e>e(« d « Z e>e)« d « Z e>e*« d « Z e>e+« d « Z e>e-« d « Z e>e.« d « Z e>e1« d « Z e>e2« d « Z e>e3« d « Z e>e4« d « Z e>e5« d « Z e>e« d « Zd Zy )ÚCLexera A lexer for the C language. After building it, set the
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input text with input(), and call token() to get new
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tokens.
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The public attribute filename can be set to an initial
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filename, but the lexer will update it upon #line
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directives.
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c óÀ || _ || _ || _ || _ d| _ d| _ t j d« | _ t j d« | _ y)ab Create a new Lexer.
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error_func:
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An error function. Will be called with an error
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message, line and column as arguments, in case of
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an error during lexing.
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on_lbrace_func, on_rbrace_func:
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Called when an LBRACE or RBRACE is encountered
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(likely to push/pop type_lookup_func's scope)
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type_lookup_func:
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A type lookup function. Given a string, it must
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return True IFF this string is a name of a type
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that was defined with a typedef earlier.
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Ú Nz([ \t]*line\W)|([ \t]*\d+)z[ \t]*pragma\W)
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Ú
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error_funcÚon_lbrace_funcÚon_rbrace_funcÚtype_lookup_funcÚfilenameÚ
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last_tokenÚreÚcompileÚ line_patternÚpragma_pattern)Úselfr
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r r r s úDH:\Change_password\venv_build\Lib\site-packages\pycparser/c_lexer.pyÚ__init__zCLexer.__init__ sY ð$ %Ø ,ÔØ ,ÔØ 0Ô Ø ð ô
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JJÐ'DÓ EÔÜ jjÐ):Ó ;Õó c ó< t j dd| i|¤| _ y)zù Builds the lexer from the specification. Must be
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called after the lexer object is created.
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This method exists separately, because the PLY
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manual warns against calling lex.lex inside
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__init__
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ÚobjectN© )r Úlexer)r Úkwargss r Úbuildz CLexer.build9 s ô WWÑ3 DÐ3¨FÑ3
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r c ó& d| j _ y)z? Resets the internal line number counter of the lexer.
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r N)r Úlineno©r s r Ú reset_linenozCLexer.reset_linenoC s ð
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Õr c ó: | j j |« y ©N)r Úinput)r Útexts r r$ z CLexer.inputH s Ø
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×ÑÕ r c óX | j j « | _ | j S r# )r Útokenr r s r r' z CLexer.tokenK s Ø **×*Ñ*Ó,ØÐ r c ó | j j j dd|j « }|j |z
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S )z3 Find the column of the token in its line.
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ú
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r )r ÚlexdataÚrfindÚlexpos)r r' Úlast_crs r Úfind_tok_columnzCLexer.find_tok_columnO s5 ð **×$Ñ$×*Ñ*¨4°°E·L±LÓAØ||gÑ%Ð%r c ó | j |« }| j ||d |d « | j j d« y )Nr r )Ú_make_tok_locationr
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r Úskip)r Úmsgr' Úlocations r Ú_errorz CLexer._errorZ s: Ø×*Ñ*¨5Ó1Ø X a[¨(°1©+Ô6Ø
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Õr c ó< |j | j |« fS r# )r r. )r r' s r r0 zCLexer._make_tok_location_ s Ø d× 2Ñ 2°5Ó 9Ð:Ð:r )$ÚAUTOÚBREAKÚCASEÚCHARÚCONSTÚCONTINUEÚDEFAULTÚDOÚDOUBLEÚELSEÚENUMÚEXTERNÚFLOATÚFORÚGOTOÚIFÚINLINEÚINTÚLONGÚREGISTERÚOFFSETOFÚRESTRICTÚRETURNÚSHORTÚSIGNEDÚSIZEOFÚSTATICÚSTRUCTÚSWITCHÚTYPEDEFÚUNIONÚUNSIGNEDÚVOIDÚVOLATILEÚWHILEÚ__INT128) Ú_BOOLÚ_COMPLEXÚ _NORETURNÚ _THREAD_LOCALÚ_STATIC_ASSERTÚ_ATOMICÚ_ALIGNOFÚ_ALIGNASÚ_PRAGMANé )DÚIDÚTYPEIDÚ INT_CONST_DECÚ INT_CONST_OCTÚ INT_CONST_HEXÚ INT_CONST_BINÚINT_CONST_CHARÚ FLOAT_CONSTÚHEX_FLOAT_CONSTÚ
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CHAR_CONSTÚ WCHAR_CONSTÚ U8CHAR_CONSTÚ U16CHAR_CONSTÚ U32CHAR_CONSTÚSTRING_LITERALÚWSTRING_LITERALÚU8STRING_LITERALÚU16STRING_LITERALÚU32STRING_LITERALÚPLUSÚMINUSÚTIMESÚDIVIDEÚMODÚORÚANDÚNOTÚXORÚLSHIFTÚRSHIFTÚLORÚLANDÚLNOTÚLTÚLEÚGTÚGEÚEQÚNEÚEQUALSÚ
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TIMESEQUALÚDIVEQUALÚMODEQUALÚ PLUSEQUALÚ
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MINUSEQUALÚ LSHIFTEQUALÚ RSHIFTEQUALÚANDEQUALÚXOREQUALÚOREQUALÚPLUSPLUSÚ
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MINUSMINUSÚARROWÚCONDOPÚLPARENÚRPARENÚLBRACKETÚRBRACKETÚLBRACEÚRBRACEÚCOMMAÚPERIODÚSEMIÚCOLONÚELLIPSISÚPPHASHÚPPPRAGMAÚ PPPRAGMASTRz[a-zA-Z_$][0-9a-zA-Z_$]*z0[xX]z [0-9a-fA-F]+z0[bB]z[01]+zD(([uU]ll)|([uU]LL)|(ll[uU]?)|(LL[uU]?)|([uU][lL])|([lL][uU]?)|[uU])?z(0z)|([1-9][0-9]*ú)z0[0-7]*z 0[0-7]*[89]z\/\*z\/\/z,([a-wyzA-Z._~!=&\^\-\\?'"]|x(?![0-9a-fA-F]))z (\d+)(?!\d)z (x[0-9a-fA-F]+)(?![0-9a-fA-F])z#([\\][^a-zA-Z._~^!=&\^\-\\?'"x0-9])z(\\(ú|z))z (\\[0-9a-zA-Z._~!=&\^\-\\?'"])z
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([^'\\\n]|ú'ÚLÚu8ÚuÚUz{2,4}'z('z*\n)|('z*$)z[^'
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]+')|('')|('z [^'\n]*')z
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))[FfLl]?)z([pP][+-]?[0-9]+)z(((z)?\.z)|(z\.))ú(z[FfLl]?)))ÚpplineÚ exclusive)Úpppragmar³ c ó´ | j j |j j |j j ¬« r*|j j d« dx| _ | _ y| j j |j j |j j ¬« r |j j d« yd|_ |S )z[ \t]*\#)Úposr² Nr´ r¥ )
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r Úmatchr r* r, ÚbeginÚpp_lineÚ pp_filenamer Útype©r Úts r Út_PPHASHzCLexer.t_PPHASH& s à × Ñ × "Ñ " 1§7¡7§?¡?¸¿¹¿¹Ð "Ô GØ GGMM(Ô #Ø.2Ð 2DL4Õ+Ø × Ñ × &Ñ & q§w¡w§¡¸A¿G¹G¿N¹NÐ &Ô KØ GGMM*Õ %à AFØHr c ó | j | j d|« y |j j d« j d« | _ y )Nz$filename before line number in #liner¯ )r¹ r4 ÚvalueÚlstripÚrstriprº r¼ s r Út_ppline_FILENAMEzCLexer.t_ppline_FILENAME4 s; à <<Ð Ø KKÐ>ÀÕ Bà ww~~¨cÓ 2× 9Ñ 9¸#Ó >DÕ r c ó@ | j |j | _ y y r# )r¹ rÀ r¼ s r Út_ppline_LINE_NUMBERzCLexer.t_ppline_LINE_NUMBER; s à <<Ð Ø 77DLð r c óú | j | j d|« nAt | j « | j _ | j
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| _ |j j d« y)ú\nNz line number missing in #lineÚINITIAL)r¹ r4 Úintr r rº r r¸ r¼ s r Út_ppline_NEWLINEzCLexer.t_ppline_NEWLINED sY à <<Ð Ø KKÐ6¸Õ :ä # D§L¡LÓ 1DJJÔ à× Ñ Ð+Ø $× 0Ñ 0 à iÕ r c ó y)ÚlineNr r¼ s r Út_ppline_PPLINEzCLexer.t_ppline_PPLINEP s à r z c ó( | j d|« y )Nzinvalid #line directive©r4 r¼ s r Út_ppline_errorzCLexer.t_ppline_errorV s Ø Ð-¨qÕ1r c óx |j xj dz c_ |j j d« y)rÇ r rÈ N)r r r¸ r¼ s r Út_pppragma_NEWLINEzCLexer.t_pppragma_NEWLINE\ s$ à !ÑØ iÕ r c ó |S )Úpragmar r¼ s r Út_pppragma_PPPRAGMAzCLexer.t_pppragma_PPPRAGMAa ó àr c ó d|_ |S )z.+r§ )r» r¼ s r Út_pppragma_STRzCLexer.t_pppragma_STRg s à Ør c ó( | j d|« y )Nzinvalid #pragma directiverÏ r¼ s r Út_pppragma_errorzCLexer.t_pppragma_errorl s Ø Ð/°Õ3r c ót |j xj |j j d« z c_ y)z\n+r) N)r r rÀ Úcountr¼ s r Ú t_NEWLINEzCLexer.t_NEWLINEu s! à !''--¨Ó-Ñ-r z\+ú-z\*ú/ú%z\|ú&ú~z\^z<<z>>z\|\|z&&ú!ú<ú>z<=z>=z==z!=ú=z\*=z/=z%=z\+=z-=z<<=z>>=z&=z\|=z\^=z\+\+z--z->z\?z\(z\)z\[z\]ú,z\.ú;ú:z\.\.\.z\{c ó& | j « |S r# )r r¼ s r Út_LBRACEzCLexer.t_LBRACE½ ó à ×ÑÔ Ør z\}c ó& | j « |S r# )r r¼ s r Út_RBRACEzCLexer.t_RBRACEÁ rì r c ó |S r# r r¼ s r Ú t_FLOAT_CONSTzCLexer.t_FLOAT_CONSTÍ rÖ r c ó |S r# r r¼ s r Út_HEX_FLOAT_CONSTzCLexer.t_HEX_FLOAT_CONSTÑ rÖ r c ó |S r# r r¼ s r Út_INT_CONST_HEXzCLexer.t_INT_CONST_HEXÕ rÖ r c ó |S r# r r¼ s r Út_INT_CONST_BINzCLexer.t_INT_CONST_BINÙ rÖ r c ó, d}| j ||« y )NzInvalid octal constantrÏ ©r r½ r2 s r Út_BAD_CONST_OCTzCLexer.t_BAD_CONST_OCTÝ s à&Ø CÕr c ó, d}| j ||« y ©NzKComments are not supported, see https://github.com/eliben/pycparser#3using.rÏ rø s r Ú t_UNSUPPORTED_C_STYLE_COMMENTz$CLexer.t_UNSUPPORTED_C_STYLE_COMMENTâ ó à[Ø CÕr c ó, d}| j ||« y rû rÏ rø s r Ú t_UNSUPPORTED_CXX_STYLE_COMMENTz&CLexer.t_UNSUPPORTED_CXX_STYLE_COMMENTç rý r c ó |S r# r r¼ s r Út_INT_CONST_OCTzCLexer.t_INT_CONST_OCTì rÖ r c ó |S r# r r¼ s r Út_INT_CONST_DECzCLexer.t_INT_CONST_DECð rÖ r c ó |S r# r r¼ s r Út_INT_CONST_CHARzCLexer.t_INT_CONST_CHAR÷ rÖ r c ó |S r# r r¼ s r Ú t_CHAR_CONSTzCLexer.t_CHAR_CONSTû rÖ r c ó |S r# r r¼ s r Ú t_WCHAR_CONSTzCLexer.t_WCHAR_CONSTÿ rÖ r c ó |S r# r r¼ s r Út_U8CHAR_CONSTzCLexer.t_U8CHAR_CONST rÖ r c ó |S r# r r¼ s r Út_U16CHAR_CONSTzCLexer.t_U16CHAR_CONST rÖ r c ó |S r# r r¼ s r Út_U32CHAR_CONSTzCLexer.t_U32CHAR_CONST rÖ r c ó, d}| j ||« y )Nz Unmatched 'rÏ rø s r Út_UNMATCHED_QUOTEzCLexer.t_UNMATCHED_QUOTE s àØ CÕr c óF d|j z }| j ||« y )NzInvalid char constant %s)rÀ r4 rø s r Út_BAD_CHAR_CONSTzCLexer.t_BAD_CHAR_CONST s à(¨1¯7©7Ñ2Ø CÕr c ó |S r# r r¼ s r Út_WSTRING_LITERALzCLexer.t_WSTRING_LITERAL rÖ r c ó |S r# r r¼ s r Út_U8STRING_LITERALzCLexer.t_U8STRING_LITERAL rÖ r c ó |S r# r r¼ s r Út_U16STRING_LITERALzCLexer.t_U16STRING_LITERAL! rÖ r c ó |S r# r r¼ s r Út_U32STRING_LITERALzCLexer.t_U32STRING_LITERAL% rÖ r c ó, d}| j ||« y )Nz#String contains invalid escape coderÏ rø s r Út_BAD_STRING_LITERALzCLexer.t_BAD_STRING_LITERAL+ s à3Ø CÕr c ó¾ | j j |j d« |_ |j dk( r"| j |j « rd|_ |S )Nrd re )Ú keyword_mapÚgetrÀ r» r r¼ s r Út_IDz CLexer.t_ID0 sH à×!Ñ!×%Ñ% a§g¡g¨tÓ4Ø 66T>d× 3Ñ 3°A·G±GÔ <Ø AFØr c ó^ dt |j d « z }| j ||« y )NzIllegal character %sr )ÚreprrÀ r4 rø s r Út_errorzCLexer.t_error7 s' Ø$¤t¨A¯G©G°A©JÓ'7Ñ7Ø CÕr )Ú__name__Ú
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__module__Ú __qualname__Ú__doc__r r r! r$ r' r. r4 r0 ÚkeywordsÚ keywords_newr ÚkeywordÚlowerÚupperÚtokensÚ
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identifierÚ
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hex_prefixÚ
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hex_digitsÚ
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bin_prefixÚ
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bin_digitsÚinteger_suffix_optÚdecimal_constantÚoctal_constantÚ hex_constantÚ bin_constantÚbad_octal_constantÚunsupported_c_style_commentÚ unsupported_cxx_style_commentÚ simple_escapeÚdecimal_escapeÚ
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hex_escapeÚ
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bad_escapeÚescape_sequenceÚ escape_sequence_start_in_stringÚ cconst_charÚ
|
char_constÚ wchar_constÚ u8char_constÚ u16char_constÚ u32char_constÚmulticharacter_constantÚunmatched_quoteÚbad_char_constÚ string_charÚstring_literalÚwstring_literalÚu8string_literalÚu16string_literalÚu32string_literalÚbad_string_literalÚ exponent_partÚfractional_constantÚfloating_constantÚbinary_exponent_partÚhex_fractional_constantÚhex_floating_constantÚstatesr¾ r rà rÅ rÊ rÍ Út_ppline_ignorerÐ rÒ rÕ Út_pppragma_ignorerØ rÚ Út_ignorerÝ Út_PLUSÚt_MINUSÚt_TIMESÚt_DIVIDEÚt_MODÚt_ORÚt_ANDÚt_NOTÚt_XORÚt_LSHIFTÚt_RSHIFTÚt_LORÚt_LANDÚt_LNOTÚt_LTÚt_GTÚt_LEÚt_GEÚt_EQÚt_NEÚt_EQUALSÚ t_TIMESEQUALÚ
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t_DIVEQUALÚ
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t_MODEQUALÚ t_PLUSEQUALÚ t_MINUSEQUALÚ t_LSHIFTEQUALÚ t_RSHIFTEQUALÚ
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t_ANDEQUALÚ t_OREQUALÚ
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t_XOREQUALÚ
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t_PLUSPLUSÚ t_MINUSMINUSÚt_ARROWÚt_CONDOPÚt_LPARENÚt_RPARENÚ
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t_LBRACKETÚ
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t_RBRACKETÚt_COMMAÚt_PERIODÚt_SEMIÚt_COLONÚ
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t_ELLIPSISrë rî Út_STRING_LITERALrð rò rô rö rù rü rÿ r r r r r r r r r r r r r r r r! r$ r r r r r sé ñò <òB4ò ò
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ò ò&òò
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;ð Hð
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Lð Kàò /Ø'. GMMOÒ$ð/ð ò IØAH GBQK×%Ñ%Ó'¨'°!°"¨+×*;Ñ*;Ó*=Ñ=Ò>ðIð Ñ $ð ;(ñ ;FðF -JàJØ JØJØJð aÐØÐ .Ñ.Ð/?Ñ?Ð@RÑRÐSVÑVÐØ Ð 1Ñ1NØ jÑ(Ð);Ñ;LØ jÑ(Ð);Ñ;Là&Ðð #*Ð Ø$+Ð!ð8 HMØ'NØ6JØ;Jà! -Ñ/°Ñ3°NÑBÀ3ÑFÀzÑQÐRVÑVOð
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FØ GØ GØ HØ EØ DØ EØ EØ EØ HØ HØ!EØ FØ FØ DØ DØ DØ DØ DØ Dð HØ LØ JØ JØ KØ LØ MØ MØ JØ IØ Jð "JØ Lð Gð Hð HØ HØ JØ JØ GØ HØ FØ GØ#Jñ 5\ñó ðñ 5\ñó ðð &Ðñ Ð Ó ñó ðñ Ð Ó!ñó "ðñ <Óñó ðñ <Óñó ðñ Ð Ó ñ ó ð ñ Ð &Ó'ñ ó (ð ñ Ð (Ó)ñ ó *ð ñ >Óñó ðñ Ð Ó ñó ðñ Ð "Ó#ñó $ðñ :Óñó ðñ ;Óñó ðñ <Óñó ðñ =Óñó ðñ =Óñó ðñ ?Óñ ó ð ñ >Óñ ó ð ñ ?Óñó ðñ Ð Ó ñó ðñ Ð Ó ñó ðñ Ð Ó ñó ðñ
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Ð Ó ñ ó ð ñ :Óñó ðó r r )r Úplyr Úply.lexr r r r r r ú<module>r s ðó
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å Ý ôj Võ j r
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