Why Gemfury?
Push, build, and install
RubyGems
npm packages
Python packages
Maven artifacts
PHP packages
Go Modules
Debian packages
RPM packages
NuGet packages
fossasia
Repository URL to install this package:
|
Version:
2.18 ▾
|
õ±ÂX8 ã @ sR d d l Z d d l Z d d l m Z d d l m Z Gd d d e Z d S)é Né )Úlex)ÚTOKENc > @ sÏ e Z d Z 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 Z i Z
xP e D]H Z e d k r¤ e e
d8 <q
e d k r½ e e
d9 <q
e e
e j <q
We d
Z dw Z dx Z dy Z dz Z d{ Z d| Z d} e d~ e d Z d e Z e e e Z e e e Z d Z d Z d Z d Z d
Z d e d e d e d Z d e d Z! d e! d Z" d e" Z# d e! d e! d Z$ d e! d e d Z% d e d Z& d e& d Z' d e' Z( d e& d e e& d Z) d Z* d Z+ d e+ d e* d e* d Z, d Z- d e d e d e d Z. d e d e d e. d e- d Z/ dZ0 d¤ d¥ Z1 e2 e' d¦ d§ Z3 e2 e d¨ d© Z4 dª d« Z5 d¬ d Z6 d® Z7 d¯ d° Z8 d± d² Z9 d³ d´ Z: d® Z; dµ d¶ Z< d· d¸ Z= d® Z> d¹ dº Z? d» Z@ d¼ ZA d½ ZB d¾ ZC d¿ ZD dÀ ZE dÁ ZF d ZG dà ZH dÄ ZI dÅ ZJ dÆ ZK dÇ ZL dÈ ZM dÉ ZN dÊ ZO dË ZP dÌ ZQ dÍ ZR dÎ ZS dÏ ZT dÐ ZU dÑ ZV dÒ ZW dÓ ZX dÔ ZY dÕ ZZ dÖ Z[ d× Z\ dØ Z] dÙ Z^ dÚ Z_ dÛ Z` dÜ Za dÝ Zb dÞ Zc dß Zd dà Ze dá Zf dâ Zg dã Zh dä Zi då Zj dæ Zk e2 dç dè dé Zl e2 dê dë dì Zm e' Zn e2 e, dí dî Zo e2 e/ dï dð Zp e2 e dñ dò Zq e2 e dó dô Zr e2 e dõ dö Zs e2 e d÷ dø Zt e2 e dù dú Zu e2 e" dû dü Zv e2 e# dý dþ Zw e2 e$ dÿ d Zx e2 e% dd Zy e2 e( dd Zz e2 e) dd Z{ e2 e dd Z| d d
Z} d S( ÚCLexera A lexer for the C language. After building it, set the
input text with input(), and call token() to get new
tokens.
The public attribute filename can be set to an initial
filaneme, but the lexer will update it upon #line
directives.
c C s^ | | _ | | _ | | _ | | _ d | _ d | _ t j d | _ t j d | _ d S)ab Create a new Lexer.
error_func:
An error function. Will be called with an error
message, line and column as arguments, in case of
an error during lexing.
on_lbrace_func, on_rbrace_func:
Called when an LBRACE or RBRACE is encountered
(likely to push/pop type_lookup_func's scope)
type_lookup_func:
A type lookup function. Given a string, it must
return True IFF this string is a name of a type
that was defined with a typedef earlier.
Ú Nz([ \t]*line\W)|([ \t]*\d+)z[ \t]*pragma\W)
Ú
error_funcÚon_lbrace_funcÚon_rbrace_funcÚtype_lookup_funcÚfilenameÚ
last_tokenÚreÚcompileÚ line_patternÚpragma_pattern)Úselfr r r r
© r ú../pycparser/c_lexer.pyÚ__init__ s zCLexer.__init__c K s t j d | | | _ d S)zù Builds the lexer from the specification. Must be
called after the lexer object is created.
This method exists separately, because the PLY
manual warns against calling lex.lex inside
__init__
ÚobjectN)r Úlexer)r Úkwargsr r r Úbuild: s z CLexer.buildc C s d | j _ d S)z? Resets the internal line number counter of the lexer.
r N)r Úlineno)r r r r Ú reset_linenoD s zCLexer.reset_linenoc C s | j j | d S)N)r Úinput)r Útextr r r r I s z CLexer.inputc C s | j j | _ | j S)N)r Útokenr )r r r r r L s z CLexer.tokenc C s) | j j j d d | j } | j | S)z3 Find the column of the token in its line.
Ú
r )r ÚlexdataÚrfindÚlexpos)r r Zlast_crr r r Úfind_tok_columnP s zCLexer.find_tok_columnc C s> | j | } | j | | d | d | j j d d S)Nr r )Ú_make_tok_locationr r Úskip)r Úmsgr Úlocationr r r Ú_error[ s z
CLexer._errorc C s | j | j | f S)N)r r" )r r r r r r# ` s zCLexer._make_tok_locationÚ_BOOLÚ_COMPLEXÚAUTOÚBREAKÚCASEÚCHARÚCONSTÚCONTINUEÚDEFAULTÚDOÚDOUBLEÚELSEÚENUMÚEXTERNÚFLOATÚFORÚGOTOÚIFÚINLINEÚINTÚLONGÚREGISTERÚOFFSETOFÚRESTRICTÚRETURNÚSHORTÚSIGNEDÚSIZEOFÚSTATICÚSTRUCTÚSWITCHÚTYPEDEFÚUNIONÚUNSIGNEDÚVOIDÚVOLATILEÚWHILEÚ__INT128Z_BoolZ_ComplexÚIDÚTYPEIDÚ
INT_CONST_DECÚ
INT_CONST_OCTÚ
INT_CONST_HEXÚ
INT_CONST_BINÚ FLOAT_CONSTÚHEX_FLOAT_CONSTÚ
CHAR_CONSTÚ WCHAR_CONSTÚSTRING_LITERALÚWSTRING_LITERALÚPLUSÚMINUSÚTIMESÚDIVIDEÚMODÚORÚANDÚNOTÚXORÚLSHIFTÚRSHIFTÚLORÚLANDÚLNOTÚLTÚLEÚGTÚGEÚEQÚNEÚEQUALSÚ
TIMESEQUALÚDIVEQUALÚMODEQUALÚ PLUSEQUALÚ
MINUSEQUALÚ LSHIFTEQUALÚ RSHIFTEQUALÚANDEQUALÚXOREQUALÚOREQUALÚPLUSPLUSÚ
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([a-zA-Z._~!=&\^\-\\?'"])z(\d+)z(x[0-9a-fA-F]+)z#([\\][^a-zA-Z._~^!=&\^\-\\?'"x0-7])z(\\(ú|z))z
([^'\\\n]|ú'ÚLz('z*\n)|('z*$)z[^'
]+')|('')|('z [^'\n]*')z
([^"\\\n]|ú"z*"z*?z([eE][-+]?[0-9]+)z([0-9]*\.[0-9]+)|([0-9]+\.)z((((z
?)|([0-9]+z
))[FfLl]?)z([pP][+-]?[0-9]+)z(((z)?\.z)|(z\.))ú(z[FfLl]?)ÚpplineÚ exclusiveÚpppragmac C s | j j | j j d | j j rG | j j d d | _ | _ nD | j j | j j d | j j r~ | j j d n
d | _ | Sd S)z[ \t]*\#Úposr Nr r )
r Úmatchr r r! ÚbeginÚpp_lineÚ pp_filenamer Útype)r Útr r r Út_PPHASH÷ s $$ zCLexer.t_PPHASHc C sD | j d k r" | j d | n | j j d j d | _ d S)Nz$filename before line number in #liner )r r' ÚvalueÚlstripÚrstripr )r r r r r Út_ppline_FILENAME s zCLexer.t_ppline_FILENAMEc C s" | j d k r | j | _ n d S)N)r r )r r r r r Út_ppline_LINE_NUMBER s zCLexer.t_ppline_LINE_NUMBERc C sf | j d k r" | j d | n0 t | j | j _ | j d k rR | j | _ | j j d d S)z\nNz line number missing in #lineÚINITIAL)r r' Úintr r r r r )r r r r r Út_ppline_NEWLINE s zCLexer.t_ppline_NEWLINEc C s d S)ÚlineNr )r r r r r Út_ppline_PPLINE! s zCLexer.t_ppline_PPLINEz c C s | j d | d S)Nzinvalid #line directive)r' )r r r r r Út_ppline_error' s zCLexer.t_ppline_errorc C s& | j j d 7_ | j j d d S)z\nr r¡ N)r r r )r r r r r Út_pppragma_NEWLINE- s zCLexer.t_pppragma_NEWLINEc C s | S)Zpragmar )r r r r r Út_pppragma_PPPRAGMA2 s zCLexer.t_pppragma_PPPRAGMAc C s
d | _ | S)z.+r )r )r r r r r Út_pppragma_STR8 s zCLexer.t_pppragma_STRc C s | j d | d S)Nzinvalid #pragma directive)r' )r r r r r Út_pppragma_error= s zCLexer.t_pppragma_errorc C s" | j j | j j d 7_ d S)z\n+r N)r r r Úcount)r r r r r Ú t_NEWLINEF s zCLexer.t_NEWLINEz\+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 C s | j | S)N)r )r r r r r Út_LBRACE s
zCLexer.t_LBRACEz\}c C s | j | S)N)r )r r r r r Út_RBRACE s
zCLexer.t_RBRACEc C s | S)Nr )r r r r r Ú
t_FLOAT_CONST s zCLexer.t_FLOAT_CONSTc C s | S)Nr )r r r r r Út_HEX_FLOAT_CONST¢ s zCLexer.t_HEX_FLOAT_CONSTc C s | S)Nr )r r r r r Út_INT_CONST_HEX¦ s zCLexer.t_INT_CONST_HEXc C s | S)Nr )r r r r r Út_INT_CONST_BINª s zCLexer.t_INT_CONST_BINc C s d } | j | | d S)NzInvalid octal constant)r' )r r r% r r r Út_BAD_CONST_OCT® s zCLexer.t_BAD_CONST_OCTc C s | S)Nr )r r r r r Út_INT_CONST_OCT³ s zCLexer.t_INT_CONST_OCTc C s | S)Nr )r r r r r Út_INT_CONST_DEC· s zCLexer.t_INT_CONST_DECc C s | S)Nr )r r r r r Ú t_CHAR_CONST¾ s zCLexer.t_CHAR_CONSTc C s | S)Nr )r r r r r Ú
t_WCHAR_CONSTÂ s zCLexer.t_WCHAR_CONSTc C s d } | j | | d S)Nz Unmatched ')r' )r r r% r r r Út_UNMATCHED_QUOTEÆ s zCLexer.t_UNMATCHED_QUOTEc C s! d | j } | j | | d S)NzInvalid char constant %s)r r' )r r r% r r r Út_BAD_CHAR_CONSTË s
zCLexer.t_BAD_CHAR_CONSTc C s | S)Nr )r r r r r Út_WSTRING_LITERALÐ s zCLexer.t_WSTRING_LITERALc C s d } | j | | d S)Nz#String contains invalid escape code)r' )r r r% r r r Út_BAD_STRING_LITERALÖ s zCLexer.t_BAD_STRING_LITERALc C sI | j j | j d | _ | j d k rE | j | j rE d | _ | S)NrN rO )Ú keyword_mapÚgetr r r
)r r r r r Út_IDÛ s ! z CLexer.t_IDc C s+ d t | j d } | j | | d S)NzIllegal character %sr )Úreprr r' )r r r% r r r Út_errorâ s zCLexer.t_errorN)&r( r) r* r+ r, r- r. r/ r0 r1 r2 zELSEr4 r5 r6 r7 r8 r9 r: r; r< r= r> r? r@ rA rB rC rD rE rF rG rH rI rJ rK rL rM )=zIDzTYPEIDrP rQ rR rS rT rU rV rW rX rY zPLUSzMINUSzTIMESzDIVIDEzMODzORzANDra zXORzLSHIFTzRSHIFTzLORzLANDrg zLTzLEzGTzGEzEQzNErn ro rp rq z PLUSEQUALrs rt ru rv rw rx ry rz r{ r| r} r~ r r zLBRACEzRBRACEzCOMMAr zSEMIzCOLONzELLIPSISzPPHASHr z PPPRAGMASTR©zppliner ©zpppragmar )rÍ rÎ )~Ú__name__Ú
__module__Ú __qualname__Ú__doc__r r r r r r" r' r# ÚkeywordsrÈ ÚkeywordÚlowerÚtokensZ
identifierZ
hex_prefixZ
hex_digitsZ
bin_prefixZ
bin_digitsZinteger_suffix_optZdecimal_constantZoctal_constantZ hex_constantZ bin_constantZbad_octal_constantZ
simple_escapeZdecimal_escapeZ
hex_escapeZ
bad_escapeZescape_sequenceZ cconst_charZ
char_constZ wchar_constZunmatched_quoteZbad_char_constZ string_charZstring_literalZwstring_literalZbad_string_literalZ
exponent_partZfractional_constantZfloating_constantZbinary_exponent_partZhex_fractional_constantZhex_floating_constantZstatesr r r r r£ r¥ Zt_ppline_ignorer¦ r§ r¨ Zt_pppragma_ignorer© rª Zt_ignorer¬ Zt_PLUSZt_MINUSZt_TIMESZt_DIVIDEZt_MODZt_ORZt_ANDZt_NOTZt_XORZt_LSHIFTZt_RSHIFTZt_LORZt_LANDZt_LNOTZt_LTZt_GTZt_LEZt_GEZt_EQZt_NEZt_EQUALSZ t_TIMESEQUALZ
t_DIVEQUALZ
t_MODEQUALZ t_PLUSEQUALZ t_MINUSEQUALZ
t_LSHIFTEQUALZ
t_RSHIFTEQUALZ
t_ANDEQUALZ t_OREQUALZ
t_XOREQUALZ
t_PLUSPLUSZ t_MINUSMINUSZt_ARROWZt_CONDOPZt_LPARENZt_RPARENZ
t_LBRACKETZ
t_RBRACKETZt_COMMAZt_PERIODZt_SEMIZt_COLONZ
t_ELLIPSISr¹ rº Zt_STRING_LITERALr» r¼ r½ r¾ r¿ rÀ rÁ r rà rÄ rÅ rÆ rÇ rÊ rÌ r r r r r sB !
& r )r
ÚsysÚplyr Zply.lexr r r r r r r Ú<module> s