jdZddlmZddlZddlZddlZddlZddlZddlZddl Z ddl Z ddl Z ddl Z ddl Z ddlZddlZddlZddlmZddlZddlmZddlmZmZmZmZmZmZmZmZm Z m!Z!m"Z"m#Z#m$Z$m%Z%m&Z&m'Z'm(Z(m)Z)m*Z*m+Z+m,Z,ddl-Z.ddl/m0Z0dd l1m2Z2m3Z3m4Z4m5Z5dd l6m7Z7m8Z8m9Z9dd l:m;Z;mrdd l?m@Z@dd l:mAZAmBZBmCZCe#jDejEdZFd|dZGGddeZHdeH_IGddeZJdeJ_IGddZKGddeZLGddeZMGddejNZOGd d!eOejP"ZQGd#d$eQZRGd%d&eQZSGd'd(eSejP"ZTGd)d*eTZUGd+d,eTZVGd-d.eSZWGd/d0eWZXd1ZYd2ZZGd3d4Z[Gd5d6e[Z\Gd7d8e[Z]Gd9d:e]Z^Gd;de[Z`Gd?d@ZaGdAdBeaZbGdCdDebZcGdEdFebZdGdGdHeaZeGdIdJeeZfGdKdLebZgGdMdNegZhGdOdPegZiGdQdRebZjGdSdTejZkGdUdVejZlGdWdXeZmemdYdZddYdemdYdZd[dYdemdYdZd\dYdemdYdYddZdemdYdYddZd[emdYdYddZd\emdYdYddYdemdYdZdd]dd^em_nGd_d`eaZoGdadbehZpGdcddeiZqGdedfeaZrGdgdhehZsGdidjehZtd}d~doZuddrZvGdsdte(ZwGdudvZxddyZyGdzd{ZzdS)z. Implementation details for :mod:`.mathtext`. ) annotationsN) NamedTuple)NDArray)EmptyForwardLiteralGroupNotAny OneOrMoreOptionalParseBaseExceptionParseExceptionParseExpressionParseFatalException ParserElement ParseResults QuotedStringRegex StringEndToken ZeroOrMorepyparsing_common nested_exprone_of)cbook)latex_to_bakomastix_glyph_fixesstix_virtual_fontstex2uni)FontPropertiesfindfontget_font)FT2FontKerning LoadFlags)Iterable)CharacterCodeTypeGlyphGlyphIndexTypezmatplotlib.mathtextsymbolstrreturnr(c t|S#t$rYnwxYw t|dS#t$r}t |d|d}~wwxYw)z Return the integer index (from the Unicode table) of *symbol*. Parameters ---------- symbol : str A single (Unicode) character, a TeX command (e.g. r'\pi') or a Type1 symbol name (e.g. 'phi'). \z5 is not a valid Unicode character or TeX/Type1 symbolN)ord TypeErrorr stripKeyError ValueError)r+errs y/home/lighthouse/badge-speaker-benchmark/.benchmark-venv-community/lib64/python3.11/site-packages/matplotlib/_mathtext.pyget_unicode_indexr74s 6{{      v||D))**  N N N s# A A$ AA$cFeZdZUdZded<ded<ded<ded<ded <d S) VectorParsea The namedtuple type returned by ``MathTextParser("path").parse(...)``. Attributes ---------- width, height, depth : float The global metrics. glyphs : list The glyphs including their positions. rect : list The list of rectangles. floatwidthheightdepthzLlist[tuple[FT2Font, float, CharacterCodeType, GlyphIndexType, float, float]]glyphsz'list[tuple[float, float, float, float]]rectsN__name__ __module__ __qualname____doc____annotations__r6r9r9JsQ  LLLMMMLLLXXXX222222rGr9cPeZdZUdZded<ded<ded<ded<ded<ded <d S) RasterParsea The namedtuple type returned by ``MathTextParser("agg").parse(...)``. Attributes ---------- ox, oy : float The offsets are always zero. width, height, depth : float The global metrics. image : 2D array of uint8 A raster image. r:oxoyr;r<r=zNDArray[np.uint8]imageNr@rFrGr6rIrI`sW  III IIILLLMMMLLLrGrIc*eZdZdZd dZddZdd Zd S)Outputz Result of `ship`\ping a box: lists of positioned glyphs and rectangles. 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( 4K$(/ )$)AAq M22DIaLLA28LL tx4%$00#N ) )LBD I * *s2wwB)=$= > > ' + ) ) ) )$M 0 0LAq"bR1a((F{{R!V&1*!1122FFAB1r6""B+/E!AfHQJ,2a4' ( (1aAE1e444rGN)rOrP)r-r9)rmrnr-rI)rArBrCrDrTrlrrFrGr6rNrNws^AAAA 0 0 0 0$5$5$5$5$5$5rGrNcneZdZUdZded<ded<ded<ded<ded<ded<ded <ded <d ed <d S) FontMetricsaa Metrics of a font. Attributes ---------- advance : float The advance distance (in points) of the glyph. height : float The height of the glyph in points. width : float The width of the glyph in points. xmin, xmax, ymin, ymax : float The ink rectangle of the glyph. iceberg : float The distance from the baseline to the top of the glyph. 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"rGc|}|j|j|z|zdz S||tjdd||}|jS)Nrr rw)rx_heightrr rrrs r6rzTruetypeFonts.get_xheightsf((** ? &?X-3b8 8&&#,'9:C3PPG? "rGcd|z|zdz S)Ng?rrFrs r6rz%TruetypeFonts.get_underline_thicknesssh&,22rGrrrrrrrrc <||krm||krg|||||| } |||||| } | j} | | j| jtjdz St ||||||||| S)Nr)rrW get_kerningrZr%DEFAULTrr)rSrrrrrrrrrinfo1info2rWrs r6rzTruetypeFonts.get_kerns E>>i944NN5*dIsKKENN5*dIsKKE:D##E$5u7H$+O5579: :wwz4 %z4CII IrGrr) rWr$rr)rXr:rr:r-r:rr,rr,rr,r-r) rr,rr,rr,rXr:rr:r-r)rr,rXr:rr:r-r:rr)rArBrCrDrTrrrrrrrrr __classcell__rs@r6rr]s . . . . . .,,,, """"     B 5 5 5 5#### # # # #3333 I I I I I I I I I IrGr) metaclassc ~eZdZdZdddddddd d ZdGfd ZedZdHdZ dZ iddgde Dddgde Ddd e Dd!d"e Dd#d$gd%e Dd&d'gd(e Dd)d*gd+e Dd,d-gd.e Dd/d0e Dd1d2e Dd3d4e Dd5d6e Dd7d8e Dd9d:e Dd;dgd?d@gdAZ dBD]\Z Z e e e e <dIdDZdJdFZxZS)K BakomaFontsz Use the Bakoma TrueType fonts for rendering. Symbols are strewn about a number of font files, each of which has its own proprietary 8-bit encoding. cmmi10cmsy10cmr10cmtt10cmti10cmb10cmss10cmex10)normalcalrmttitbfsfexrr!rr&ct|||_t|||jD](\}}t |}||j|<||j|<)dSrR) StixFonts_stix_fallbackrrT_fontmapitemsr"r)rSrrkeyrfullpathrs r6rTzBakomaFonts.__init__s'(9;KLL *,<=== ++-- ) )HC}}H (DL  (DL   ) )rG \int \ointrr,rrr-rcd}||jvr<|tvr3t|\}}|dvp||jv}||}n[t |dkrH|dv}|dkr|rd}d}||}|t |}|||dkr|||fS|j |||S)N)r"r&r)r.r*r*r,Fr) rr_slanted_symbolsrlenisdigitr0rr4r)rSrrrrWrrYrs r6rzBakomaFonts._get_glyphs t| # #(>(>+C0MHc#77XC4CX>(++DD XX]]#33G8## # >>(++D#hh   3 3C 8 8A = =g% %&11(JLL LrG)bigBigbiggBigg()r,rBcg|] }dd|df S)r1z \__parenleft__rFr\ss r6r_zBakomaFonts.s)QQQqd$9A$9$9$9:QQQrG))r,rGcg|] }dd|df S)r1z \__parenrightrDrFrEs r6r_zBakomaFonts.s)RRRd$:Q$:$:$:;RRRrG{cg|] }dd|df S)r1z \__braceleftrDrFrEs r6r_zBakomaFonts.s) B B Bt*Q***+ B B BrG}cg|] }dd|df S)r1z \__bracerightrDrFrEs r6r_zBakomaFonts.s) C C Ct+a+++, C C CrG[)r,rMcg|] }dd|df S)r1z\__bracketleftrDrFrEs r6r_zBakomaFonts.s)SSSd$;a$;$;$;<SSSrG])r,rOcg|] }dd|df S)r1z\__bracketrightrDrFrEs r6r_zBakomaFonts.s)TTT!d$s)IIIq1A1112IIIrG>)r+z\__angbracketright__cg|] }dd|df S)r1z\__angbracketrightrDrFrEs r6r_zBakomaFonts.s)JJJ2Q2223JJJrGz\lfloorcg|] }dd|df S)r1z \__floorleftrDrFrEs r6r_zBakomaFonts.s)IIIqd1A1112IIIrGz\rfloorcg|] }dd|df S)r1z \__floorrightrDrFrEs r6r_zBakomaFonts.s)JJJd2Q2223JJJrGz\lceilcg|] }dd|df S)r1z\__ceilingleftrDrFrEs r6r_zBakomaFonts.s)JJJT2Q2223JJJrGz\rceilcg|] }dd|df S)r1z\__ceilingrightrDrFrEs r6r_zBakomaFonts.s)KKKT3a3334KKKrG \__sqrt__cg|] }dd|df S)r1z \__radicalrDrFrEs r6r_zBakomaFonts.s)IIIq1A1112IIIrGz \backslashcg|] }dd|df S)r1z \__backslashrDrFrEs r6r_zBakomaFonts. s)LLL!4q4445LLLrG/)r,r\cg|] }dd|df S)r1z\__slashrDrFrEs r6r_zBakomaFonts.!s)NNNAt%6%6%6%67NNNrGz\widehat))r,^)r1z \__hatwide__)r1z \__hatwider__)r1z\__hatwidest__z \widetilde))r,~)r1z\__tildewide__)r1z\__tildewider__)r1z\__tildewidest__) )z \leftparenrB)z \rightparenrG)z \leftbracerI)z \rightbracerK)z \leftbracketrM)z \rightbracketrO)z\langlerQ)z\ranglerS)\{rI)\}rK)\[rM)\]rOrc>|j|||fgSrR)_size_alternativesrrs r6rz-BakomaFonts.get_sized_alternatives_for_symbol0s"&**3(C0ABBBrGrctSrR)ComputerModernFontConstantsrs r6rzBakomaFonts.get_font_constants4s**rGrrrr)rArBrCrDr5rTsetsplitr;r _latex_sizesrealiastargetrrrrs@r6r!r!s  H))))))s=..0011MMMM42L k RQQLQQQ R k SRR\RRR S B B\ B B B C Cl C C C  k TSSlSSS T  k UTT|TTT U  -KIILIIIK .LJJ\JJJL IILIII JJ\JJJ JJ\JJJ KKlKKK IILIII LL|LLL!" {ONNNNNO#$ 111%( QQQ)06?? v %7v$>5!!CCCC++++++++rGr!ceZdZUdZdddZded<dfd Zed Z ddZ ddZ ddZ xZ S) UnicodeFontsa` An abstract base class for handling Unicode fonts. While some reasonably complete Unicode fonts (such as DejaVu) may work in some situations, the only Unicode font I'm aware of with a complete set of math symbols is STIX. This class will "fallback" on the Bakoma fonts when a required symbol cannot be found in the font. )i"z*dict[CharacterCodeType, CharacterCodeType]_cmr10_substitutionsrr!rr&ctjd}tttd|}|r |||nd|_t||d D]0}tjd|z}t|}||j |<1td}t|}||j d<t|jtrFddd d d d d }|D]*\} } t| } | |j | <| |j | <)dSdS)Nzmathtext.fallback)stixstixsanscmzcal rm tt it bf sf bfitz mathtext.r)r1 STIXGeneralSTIXSizeOneSymSTIXSizeTwoSymSTIXSizeThreeSymSTIXSizeFourSymSTIXSizeFiveSym)012345)r rr3 StixSansFontsr!r_fallback_fontrrTrir"rr! isinstancer6) rSrr fallback_rcfont_clstexfontproprWstixsizedaltfontssizenamer8rs r6rTzUnicodeFonts.__init__Lsxl#67 %0 0  #k    #+ 5xx(9;KLLL04  *,<===06688 ) )G< g 56DD>>D$(DL ! !h''~~! T d)9 5 5 ."%%'&& !! 05577 . . d#D>>%- T"%- T"" . . . .rGr9rr,runiindexr(r-tuple[str, CharacterCodeType]c ||fSrRrF)rSrrrs r6_map_virtual_fontzUnicodeFonts._map_virtual_fontrs !!rGrrc t|}d}n<#t$r/td}d}td|YnwxYw||||\}}|}|r|dkr_|dkrYt |}tj|ddks'tj | d rd }nd }|d kp||j v}d}| |} | _||j vr9| jd kr.tt!jd } |j |}| |} | dkrd}|s|jr|dvrt)|jt*rd }|j|||} | dj} | t.jvrd} td|| | S|dvr,t)|t*r|d ||Std|||| d } d}d}| ||fS)NT?Fz!No TeX to Unicode mapping for %a.r*rrLz GREEK CAPITALr,r.r$zfonts/ttf/cmsy10.ttf)r.rr*zComputer ModernzSubstituting symbol %s from %szNFont %r does not have a glyph for %a [U+%x], substituting with a dummy symbol.)r7r4r0_logwarningrchr unicodedatacategoryr startswithr;rrr family_namer#r_get_data_pathrrrr3rr!r5valuesr]) rSrrrr found_symbol new_fontnamecharrrW glyphindexgfamilys r6rzUnicodeFonts._get_glyphvs C(--HLL C C C3xxH L LL>,//D 999 ,77#,-CDDFFD#8BH!00:: ??#'L "  ;;;&t':IFF<#H'228ZMM1)[188::::.F :CHHH ;;;&tY77<??4SAAA A)3:::~~d++Xw&&s6A  A rcP|jr|j||S||fgSrR)rrrs r6rz.UnicodeFonts.get_sized_alternatives_for_symbols5   X&HHSVWW W3  rGrrr,rr,rr(r-rrr)rArBrCrDrrrErTrhrir;rrrrrs@r6rnrn8s  HH ".".".".".".Hs=..0011""""?'?'?'?'B!!!!!!!!rGrnc8eZdZUiZded<ddZdfd ZxZS) DejaVuFontszdict[str, str]r5rr!rr&ct|trt|||_nt |||_t |||_t||||j dddddd|j D](\}}t|}||j |<||j |<)dS)Nrxryrzr{r|)r~rrrr)rDejaVuSerifFontsr3rrr!bakomarrTr5updater6r"rrSrrr7rr8s r6rTzDejaVuFonts.__init__s d, - - U"+,=?O"P"PD  "/0ACS"T"TD !"35EFF t%68HIII !!#""      ,,.. * *IC~~H (DL !)DL   * *rGrr,rrr-rcV|dkr|j|||St|}|d}|>||}|dkr#t d||St |||S)N\primer1r)rrr7rrr)rSrrrrrWrrs r6rzDejaVuFonts._get_glyphs )  ;))(JDD D)--H>>$''D!00:: ?? 77--dJDDD77%%h C@@ @rGrr)rArBrCr5rErTrrrs@r6rrsn!H!!!!*****AAAAAAAAAArGrc 0eZdZdZddddddddd Zdd Zd S)rzv A font handling class for the DejaVu Serif fonts If a glyph is not found it will fallback to Stix Serif z DejaVu SerifzDejaVu Serif:italiczDejaVu Serif:weight=boldzDejaVu Serif:italic:bold DejaVu SansDejaVu Sans MonozDejaVu Serif Displayr,r.r/bfitr0r-r1r}r-rctSrR)DejaVuSerifFontConstantsrs r6rz#DejaVuSerifFonts.get_font_constantss''rGNrrArBrCrDr5rrFrGr6rrsX #(* $   H((((((rGrc 0eZdZdZdddddddddZd d Zd S)DejaVuSansFontszt A font handling class for the DejaVu Sans fonts If a glyph is not found it will fallback to Stix Sans rzDejaVu Sans:italiczDejaVu Sans:weight=boldzDejaVu Sans:italic:boldrzDejaVu Sans Displayrr-rctSrR)DejaVuSansFontConstantsrs r6rz"DejaVuSansFonts.get_font_constants s&&rGNrrrFrGr6rrsX "') #   H''''''rGrcteZdZdZddddddddd d d d d d ZdZdZd#dZd$dZe j d%d Z d&d"Z dS)'r3aa A font handling class for the STIX fonts. In addition to what UnicodeFonts provides, this class: - supports "virtual fonts" which are complete alpha numeric character sets with different font styles at special Unicode code points, such as "Blackboard". - handles sized alternative characters for the STIXSizeX fonts. rwzSTIXGeneral:italiczSTIXGeneral:weight=boldzSTIXGeneral:italic:boldSTIXNonUnicodezSTIXNonUnicode:italiczSTIXNonUnicode:weight=boldrxryrzr{r|) r,r.r/rnonunirmnonuniitnonunibfr}r~rrrrNFrr!rr&ct||||jD](\}}t |}||j|<||j|<)dSrR)rrTr5r6r"rrs r6rTzStixFonts.__init__/smt%68HIII,,.. * *IC~~H (DL !)DL   * *rGrr,rrr(r-rctj|}|jr||dvrtd}d}nd}t|tr" ||}n2#t $r |d}YnwxYwt|t r|}nd}|d}t|}||kr7||zdz} || } || dkr| }n|| dkrn | dz}||k7| d|cxkr | dkr nn|| dz | d z}| d}n|sd}tj d }|d vrtj||}|d vrd |cxkrdkrnnd|z}||fS)N)rrr0TFr,rrrrr )r,r.r*)r.r,r/riinonuni) rr_sansrdictr3listr<r rr) rSrrr font_mappingdoing_sans_conversionmappinglohimidranges r6rzStixFonts._map_virtual_font6s*-h77 J *</$:::-d3L$( ! !$) ! lD ) )  -&z2 - - -&t, -  d + + "GGG  BWBr''"uqj eAh&&BBq))qBr''Qx8////uQx/////#eAh.q9 8* <<(:; - - -'+Hh??H 1 1 1f6R6R6R6RF6R6R6R6R6R(*H!!s AA('A(rrcddddddd}|||} t|n#t$r||fgcYSwxYwfdtd D}|d kr |dd }|S) NrIrKrMrOu⟨u⟩)r`rarbrcrQrScg|]Y}t|dk;t|tfZS)r)rr,rr)r\irSrs r6r_z?StixFonts.get_sized_alternatives_for_symbol..ysaQQQA>>#a&&11@@JJaOOQX/OOOrGrY)rr7r4r)rSrrfixes alternativesrs` @r6rz+StixFonts.get_sized_alternatives_for_symbollss3s67   iiS!! %(--HH % % %sO$ $ $ $ %QQQQQqQQQ  ,  ',Ls3AArc,|jrtStSrR)rSTIXSansFontConstantsSTIXFontConstantsrs r6rzStixFonts.get_font_constantss : %( ($ $rGrrrr) rArBrCrDr5rrrTrrrrrrFrGr6r3r3s  "')$+0      HN E****4"4"4"4"l__(%%%%%%rGr3ceZdZdZdZdS)rzd A font handling class for the STIX fonts (that uses sans-serif characters by default). TN)rArBrCrDrrFrGr6rrs EEErGrffffff?rceZdZUdZdZded<dZded<dZded<dZded <d Z ded <d Z ded <dZ ded<dZ ded<dZ ded<dZded<dZded<dZded<dZded<dZded<dZded<dZded <dZded!<dS)"rz A set of constants that controls how certain things, such as sub- and superscripts are laid out. These are all metrics that can't be reliably retrieved from the font metrics in the font itself. 皙?zT.ClassVar[float] script_spaceg?supdropsubdroprsup1333333?sub1?sub2g?delta皙? delta_slanted皙?delta_integralgffffff?num1g?num2g?num3denom1g?denom2NzT.ClassVar[float | None]r rr)rArBrCrDrrErrrrrrrrrrrrrr rrrFrGr6rrs_ '+L****"%G$$$$"%G$$$$"D!!!!"D!!!!"D!!!! %E$$$$ (+M****),N++++"D!!!!"D!!!!"D!!!!!$F####!$F####-1K0000&*D))))*.H------rGrceZdZdZdZdZdZdZdez Zdez Z dez Z dez Z dez Z d ez Z d ez Zd ez Zd ez Zd ez ZdZdZedz ZdS)rgg?rii-ii5iffii iLii ix?g?iN)rArBrCrrrr _x_heightrrrrrrrrrrr rrrFrGr6rgrgs "L EMNIy GiG I D I D I D I D I D I D i F i F!K D5 HHHrGrgceZdZdZdZdZdZdZedz Zdez Z dez Z dez Z d ez Z d ez Z d ez Zd ez Zd ez Zdez Zdez ZdZdZdS)rrrriiigǺI@ii5iiiiiwr?N)rArBrCrrrrrrrrrrrrrrrrr rrFrGr6rrsL EMNI4HIoG !G ?D ?D ?D ?D ?D ?D 9_F 9_FK DDDrGrceZdZdZdZdZdS)rr333333?rN)rArBrCrrrrFrGr6rr+sLMNNNrGrceZdZdZedz Zdez Zdez Zdez Zdez Zdez Z dez Z d ez Z d ez Z d ez Z d ez Zd ZdS)ri'K7@皙Y@;On@w/3s@-ƃ@= ףp@A`"@tV@\(1@rNrArBrCrrrrrrrrrrrrr rFrGr6rr1I4H !GiG Y D Y D Y D Y D Y D Y D y F 9_FKKKrGrceZdZdZedz Zdez Zdez Zdez Zdez Zdez Z dez Z d ez Z d ez Z d ez Z d ez Zd ZdS)ri`rrrrrrrrrrrrNrrFrGr6rrFrrGrcBeZdZdZddZddZdd Zdd ZddZddZ dS)NodezA node in the TeX box model.r-rcd|_dSNrrrs r6rTz Node.__init__^s  rGr,c*t|jSrR)typerArs r6__repr__z Node.__repr__asDzz""rGnext Node | Noner:cdSNrrF)rSr s r6rzNode.get_kerningdssrGc&|xjdz c_dS)z Shrinks one level smaller. There are only three levels of sizes, after which things will no longer get smaller. rNrrs r6shrinkz Node.shrinkgs Q rGrrNrwrxcdS)zRender this node.NrFrSrrwrxs r6renderz Node.rendernsrGrncdS)NTrFrs r6 is_char_nodezNode.is_char_nodeqs trGNr-rr-r,r r r-r:rrNrwr:rxr:r-rr-rn) rArBrCrDrTr rrrrrFrGr6rr[s&&####    rGrc8eZdZdZdfd Zdfd ZddZxZS)rPz A node with a physical location.r;r:r<r=r-rcrt||_||_||_dSrR)rrTr;r<r=)rSr;r<r=rs r6rTz Box.__init__~s2    rGct|jtkrA|xjt zc_|xjt zc_|xjt zc_dSdSrR)rrrNUM_SIZE_LEVELSr; SHRINK_FACTORr<r=rSrs r6rz Box.shrinks`  9 & & JJ= (JJ KK= (KK JJ= (JJJJ ' &rGrrNry1ry2cdSrRrF)rSrrr"rr#s r6rz Box.renders rG)r;r:r<r:r=r:r-rr) rrNrr:r"r:rr:r#r:r-r)rArBrCrDrTrrrrs@r6rPrP{su** ))))))        rGrPc$eZdZdZdfd ZxZS)Vboxz$A box with only height (zero width).r<r:r=cNtd||dSrrrT)rSr<r=rs r6rTz Vbox.__init__s% VU+++++rG)r<r:r=r:rArBrCrDrTrrs@r6r&r&sC..,,,,,,,,,,rGr&c$eZdZdZdfd ZxZS)Hboxz.A box with only width (zero height and depth).r;r:cNt|dddSrr(rSr;rs r6rTz Hbox.__init__s% B'''''rGr;r:r)rs@r6r+r+sC88((((((((((rGr+cXeZdZdZdfd ZddZdd Zdd ZddZddZ dfd Z xZ S)Chara A single character. Unlike TeX, the font information and metrics are stored with each `Char` to make it easier to lookup the font metrics when needed. Note that TeX boxes have a width, height, and depth, unlike Type1 and TrueType which use a full bounding box and an advance in the x-direction. The metrics must be converted to the TeX model, and the advance (if different from width) must be converted into a `Kern` node when the `Char` is added to its parent `Hlist`. cr,state ParserStatect||_|j|_|j|_|j|_|j|_|j|_|dSrR) rrTr1fontsetrWrrXr_update_metrics)rSr1r2rs r6rTz Char.__init__sh } J * 9 rGr-cd|jzS)Nz`%s`r1rs r6r z Char.__repr__srGrc |j|j|j|j|j|jx}|_|jdkr |j|_ n |j |_ |j |_ |j |j z |_ dS)N ) r5rrWrr1rXr_metricsrr;rr<r=rSrqs r6r6zChar._update_metricssy"&,":": It tx#I#I I$- 6S== DJJ DJo 78 rGrnc|jjSrR)r;rrs r6 is_slantedzChar.is_slanteds }$$rGr r r:c |jj|jz }d}t|trO|j|j|j|j |j |j|j|j |j |j }||zS)z Return the amount of kerning between this and the given character. This method is called when characters are strung together into `Hlist` to create `Kern` nodes. r) r;rr;rr0r5rrWrr1rXr)rSr rkerns r6rzChar.get_kerningsv-'$*4 dD ! ! <(( 4?DFDM 4?DFDMD~rGrrNrwrxc z|j||||j|j|j|j|jdSrR)r5rrWrr1rXrrs r6rz Char.rendersG !! Aq It tx I I I I IrGct|jtkrV|xjt zc_|xjt zc_|xjt zc_|xjt zc_dSdSrR) rrrrrXr r;r<r=r!s r6rz Char.shrinksp  9 & & MM] *MM JJ] *JJ KK] *KK JJ] *JJJJ ' &rG)r1r,r2r3rrrrr) rArBrCrDrTr r6r>rrrrrs@r6r0r0s        9999%%%% IIII ++++++++++rGr0c4eZdZdZd dZd fd Zd d ZxZS)Accentz The font metrics need to be dealt with differently for accents, since they are already offset correctly from the baseline in TrueType fonts. r-rc|j|j|j|j|j|jx}|_|j|j z |_ |j |j z |_ d|_dSr)r5rrWrr1rXrr;r~rrr;r{rr<r=r<s r6r6zAccent._update_metricsse"&,":": It tx#I#I I$-\GL0 lW\1  rGcpt|dSrR)rrr6r!s r6rz Accent.shrinks/  rGrrNrwr:rxc |j|||jjz ||jjz|j|j|j|j|j dSrR) r5rr;rrrrWrr1rXrrs r6rz Accent.renders[ !! A **A 0B,B It tx I I I I IrGrr)rArBrCrDr6rrrrs@r6rDrDsw IIIIIIIIrGrDcDeZdZdZdfd Zdfd ZddZdfd ZxZS)Listz0A list of nodes (either horizontal or vertical).elementsT.Sequence[Node]ctdddd|_g||_d|_d|_d|_dS)Nrr)rrT shift_amountchildrenglue_set glue_sign glue_orderrSrJrs r6rTz List.__init__sK R$$$#(   rGr-r,c6dt|j|j|j|j|jrFdtj d tdj|jdzdzndS)Nz/{}[{}] z{!r},z ) formatrr r;r<r=rMrNtextwrapindentjoinrer!s r6r z List.__repr__s@GG GG     J J)} %D8? #gndm<<==   #%   rGrwr:signrtotals list[float] error_typerctfdttdddDdx|_}||_|dkr||z |_nd|_d|_|dkrEt|jr3t d|t|j |dSdSdS)Nc34K|]}|dk|VdS)rNrF)r\rr[s r6rz!List._set_glue..s+ C C1F1INNQNNNN C CrGrrrz %s %s: %r) r rr<rQrPrO glue_ratiorNrrr rA)rSrwrZr[r]os ` r6 _set_gluezList._set_glues" C C C Cc&kk**44R40 C C CQHH H! !9??q MDMMDN DO 664=!! D ['d)z$Hlist.is_char_node..:sD$5$5$7$7rG)allrerNrs r6rzHlist.is_char_node8s 377GGHHHrGrcg}tj|j|jddD]Y\}}||||}|dkr$t |}||Z||_dS)z Insert `Kern` nodes between `Char` nodes to set kerning. The `Char` nodes themselves determine the amount of kerning they need (in `~Char.get_kerning`), and this function just creates the correct linked list. rNr) itertools zip_longestrNrrKern)rS new_childrenelem0elem1kerning_distancer@s r6r@z Hlist.kern<s %1$-qrrARSS * *LE5    & & &$0077 2%%,--##D)))$ rGcd}d}d}dgdz}dgdz}|jD][}t|tr5||jz }t ||j}t ||j}Mt|tr~||jz }tj |jsZtj |jsAt|dd} t ||j| z }t ||j| z}t|trG|j } || jz }|| j xx| jz cc<|| jxx| jz cc<266AAqx!|,,AAqw{++AAt$$ K Y_$i5666):KK666Y3444 8HH4444At$$ QW     FA E 77DNDO DO F r66 NN1a : : : : : NN1b, ; ; ; ; ;rG)rrgT)rJrKrhr:rrhrirnrrrrg)rhr:rrhr-r) rArBrCrDrTrr@rkrrs@r6rfrf,s%%>A9E!%       IIII%%%%" #6B?<?<?<?<?<?<?<?<?266AAqw{++AAt$$ IQK Y_$i5666):KK666Y3444 8HH4444At$$ IQ[ At$$ I"GIII I q55 QJADJJDJ   FA E 66DNDO DO F r66 NN1a : : : : : NN1b, ; ; ; ; ;rGr)rJrKr^r:rrhr)r^r:rrhrr:r-r) rArBrCrDrTrrfinfrrrs@r6rrs##>A9E  #6BG<G<G<G<G<G<G<G<G>>>>>>>>>rGrc@eZdZdZdZdZd fd Zd dZd fd ZxZ S)rua A `Kern` node has a width field to specify a (normally negative) amount of spacing. This spacing correction appears in horizontal lists between letters like A and V when the font designer said that it looks better to move them closer together or further apart. A kern node can also appear in a vertical list, when its *width* denotes additional spacing in the vertical direction. rr;r:cVt||_dSrR)rrTr;r-s r6rTz Kern.__init__]s$  rGr-r,cd|jzS)Nzk%.02frrs r6r z Kern.__repr__as$*$$rGrct|jtkr|xjt zc_dSdSrR)rrrrr;r r!s r6rz Kern.shrinkds@  9 & & JJ- 'JJJJ ' &rGr.rr) rArBrCrDr<r=rTr rrrs@r6ruruOsF E%%%%((((((((((rGruc(eZdZdZ d dfd ZxZS)AutoHeightChara A character as close to the given height and depth as possible. When using a font with multiple height versions of some characters (such as the BaKoMa fonts), the correct glyph will be selected, otherwise this will always just return a scaled version of the glyph. Nr1r,r<r:r=r2r3factorrcR|j|j|}|j|j|j|j}|}||z}|D]7\} } | |_t| |} | j| j z|d|zz krn8d} |jdkst|dkr>||| j| j zz }|xj|zc_t| |} || j z } t | g| |_ dS)Nrrr}r)r5rrWrrXrcopyr0r<r=r<rrTrM)rSr1r<r=r2rrr target_totalrrrshiftrs r6rTzAutoHeightChar.__init__ss6}FFuzSTUU =,,UZSS ~ )  MHc!EJU##D{TZ'<#.+HHHI :  L 1 1Q 6 6~%tz)AB NNf $NNU##DTZ'E $   !rGrR) r1r,r<r:r=r:r2r3rrr)rs@r6rrjsQ)-"""""""""""rGrc(eZdZdZefd fd ZxZS) AutoWidthChara A character as close to the given width as possible. When using a font with multiple width versions of some characters (such as the BaKoMa fonts), the correct glyph will be selected, otherwise this will always just return a scaled version of the glyph. r1r,r;r:r2r3 char_class type[Char]ch|j|j|}|}|D]%\}}||_|||}|j|krn&||jz } |xj| zc_|||}t |g|j|_dSrR)r5rrWrr;rXrrT) rSr1r;r2rrrrrrrs r6rTzAutoWidthChar.__init__s}FFuzSTUU  )  MHc!EJ:c5))DzU""## & z#u%% $   Z rG)r1r,r;r:r2r3rr)rArBrCrDr0rTrrs@r6rrsQ+/           rGrrrrOxytuple[float, float]c  |\}}dd|||jz t| g fd d dd f d d f d t|tsJ| S)a Ship out *box* at offset *xy*, converting it to an `Output`. Since boxes can be inside of boxes inside of boxes, the main work of `ship` is done by two mutually recursive routines, `hlist_out` and `vlist_out`, which traverse the `Hlist` nodes and `Vlist` nodes inside of horizontal and vertical boxes. The global variables used in TeX to store state as it processes have become local variables here. rc>ts |j|dSdSrR)anyr)roargsphantoms r6rzship..renders07||  DK      rGvaluer:r-c&|dkrdn |dkrdn|S)NgegeArF)rs r6clampzship..clamps t||tt5HrGrOrfrc  d}d}|j}|j}}}|j|jD]+}t |t r|zz|jz 7t |tr |jz Wt |trt|jdkr |jz }||j zt |tr |n+t |tr |n Jd||jz|t |tr{|j} |j} |j} t#j| r|j} t#j| r|j} | dkr#| dkr|| z|zz| | || z t |t&r|j} | j|z } |dkrq|dkr6| j|kr*|| jz }t/ |j|z}n5| j|kr*|| jz }t/ |j|z}| |z } | z -dS)NrrFunreachable coder)rQrPrrlrNrr0r;rurIr<rMrfrrPr<r=rfr~rrrrroundrOrrpop)rOcur_gcur_gluerQrP base_line left_edgeredge rule_height rule_depth rule_widthrrcur_hcur_v hlist_outoff_hoff_vrrr vlist_outs r6rzship..hlist_outs^ M   s~&&&3 $3 $A!T""2 $q&%%-??? At$$/ $ At$$- $qz??a''QW$EE D%6E!!U++9! ! #Au--9! ! 8&8888 17NE%EEAs## $h W W 8K((-"%*K8J''+!$J??zA~~% 2EF1f 5=%%-%{444&E#At$$ $K &_u4 >> A~~$2j@@$ (99H$)%% x0G*H*H$I$IE"/:== I$44 %eeCL8,C&D&D E Ee# # rGrc  d}d}|j}|j}}|jz}|jD]}t |t r |jz #t |trt|jdkr|j|j zz c|jz ||j z}|j|_t |tr |n+t |tr |n Jd||j z|t |tr^|j} |j } |j} tj| r|j} | | z } | dkr!| dkr| z |zz| | Qt |t r|j} | j|z } |dkrq|dkr6| j|kr*|| jz }t) |j|z}n5| j|kr*|| jz }t) |j|z}| |z } | z t |t0rt3d dS)NrrFrrz1Internal mathtext error: Char node found in vlist)rQrPr<rNrrur;rIr<r=rMrfrrPrfr~rrrrrrOrrr0r)rOrrrQrPrtop_edgersave_vrrrrrrrrrrrrrs r6rzship..vlist_outs^ M   . I. IA!T""- I At$$+ Iqz??a''QX//EEQX%E%6E"F!iAG!!U++9! ! #Au--9! ! 8&8888"QW,E%EEAs## Ih W W 8J''+!$Jz) ??zA~~[(EF1f 5=%%-%{444At$$ IK 'o5 >> A~~$2j@@$ (99H$)%% x0G*H*H$I$IE"/:== I$44 %eeCL8,C&D&D E Eu$ $At$$ I"GIII IY. I. IrG)rr:r-r:)rOrfr-r)rOrr-r)r<rNrrf)rOrrJrKrrrrrrrrrrs @@@@@@@@@@r6rrsLFB E E E OE C[[FGIIIIAAAAAAAAAAAAAAAF9I9I9I9I9I9I9I9I9I9I9I9I9I9Iv c5 ! !!!! IcNNN MrGmsgrcRd fd }t|S) z$Helper class to raise parser errors.rFr,locrtoksrr-T.Anyc&t||rRr)rFrrrs r6 raise_errorzError..raise_errorNs!!S#...rGrFr,rrrrr-r)rset_parse_action)rrs` r6ErrorrLs;////// 77 # #K 0 00rGc>eZdZdZdddddZdfd Z dddZxZS) _BracedTexta Match a brace-delimited literal string, allowing nested braces. This is similar to ``QuotedString("{", "\\", end_quote_char="}")``, except that brace depth is tracked, so that the string does not end at the first ``}``. As in TeX, nested unescaped braces only group, and are not rendered; a literal brace is written as ``\{`` or ``\}``. A backslash escapes the following character, which therefore does not affect depth.  rT  )tnfrr-rcdtd|_d|_dS)NTF)rrTmayReturnEmpty mayIndexErrorr!s r6rTz_BracedText.__init__as/ ""rGTinstringr,rr do_actionsrntuple[int, str]c@|t|ks ||dkrt||d|g}d}|t|kr||}|dkrU|dzt|kr?||dz}||j|||dz }v|dz }|dkr|dz }|dkr#|dz}|dkr|d|fS|||t|kt||d |) NrIz Expected '{'rr/rrrKrU Expected '}')r<rr_escapesrrY)rSrrrcharsr=rescapeds r6 parseImplz_BracedText.parseImplfs@ #h--  8C=C#7#7 3EE ECMM!!C=Dt||a#h-- 7 7"37+ T]..w@@AAAq 1HCs{{  A::.. LL   !CMM!!"XsNDAAArGr)T)rr,rrrrnr-r)rArBrCrDr rTr rrs@r6rrTs4d;;H###### &*BBBBBBBBBrGrcdeZdZdZdd Zdd Zedd ZejddZddZ dS)r3a Parser state. States are pushed and popped from a stack as necessary, and the "current" state is always at the top of the stack. Upon entering and leaving a group { } or math/non-math, the stack is pushed and popped accordingly. r5rrWr,rrXr:rcL||_||_||_||_||_dSrR)r5_fontrrXr)rSr5rWrrXrs r6rTzParserState.__init__s)  $  rGr-c*tj|SrR)rrs r6rzParserState.copysyrGc|jSrR)rrs r6rWzParserState.fonts zrGrrc*|dvr||_||_dS)N)r*r,r.r/r)rr)rSrs r6rWzParserState.fonts 7 7 7"DO rGcX|j|j|j|jS)z.Return the underline thickness for this state.)r5rrWrXrrs r6rz+ParserState.get_current_underline_thicknesss)|33 It}dh00 0rGN) r5rrWr,rr,rXr:rr:r-r3r)rr,r-r)r-r:) rArBrCrDrTrpropertyrWsetterrrFrGr6r3r3sX [[ 000000rGr3exprrcd fd |ddd}||kr+|d d |Dzn|}||td |zz S) a Helper to define TeX commands. ``cmd("\cmd", args)`` is equivalent to ``"\cmd" - (args | Error("Expected \cmd{arg}{...}"))`` where the names in the error message are taken from element names in *args*. If *expr* already includes arguments (e.g. "\cmd{arg}{...}"), then they are stripped when constructing the parse element, but kept (and *expr* is used as is) in the error message. eltrr-T.Generator[str, None, None]c3Kt|tr|jD]}|Ed{VdS|jr |jVdSdSrR)rrexprs resultsName)rrnamess r6rzcmd..namess c? + + "  ' ' 5;;&&&&&&&& ' ' _ "/ ! ! ! ! ! " "rGrIrrrUc3 K|] }d|zV dS)z{%s}NrF)r\rs r6rzcmd..s&BBdFTMBBBBBBrGz Expected )rrr-r)rirYr)rrcsnamer5rs @r6cmdr!s""""""ZZQ   "Ffnn BGGBBeeDkkBBBBB B B"& TE"3c"3"3444 55rGc eZdZdZGddejZedZ edZ edZ e e ze zZ edZ edZed Zed Zed Zed Zed ZedZedZeezezZedeededdzDZeejZddZddZdd!Zdd"Z dd#Z!dd'Z"dd(Z#dd*Z$dd+Z%e&e'j(Z)dd,Z*dd/Z+d0d0d0d1d1d2d3d3d4dd5d6d7 Z,dd8Z-dd9Z.dd=Z/dd>Z0dd?Z1dd@Z2ddAZ3idBdCdDdEdFdGdHdIdJdKdLdMdNdOdPdQdRdSdTdUdVdWdXdQdYdIdZdKd[dMd\dOd]dCd^d_d`daZ4edbZ5ddcZ6dddZ7ddeZ8ddfZ9ddgZ:ddhZ;e;ZddkZ?ddoZ@ddpZAddqZBdfdr ZCddzZDdd{ZEdd|ZFdd}ZGdd~ZHddZIddZJeJxZKZLddZMddZNddZOddZPddZQddZRddZSxZTS)Parserz A pyparsing-based parser for strings containing math expressions. Raw text may also appear outside of pairs of ``$``. The grammar is based directly on that in TeX, though it cuts a few corners. ceZdZdZdZdZdZdS)Parser._MathStylerrrrN)rArBrC DISPLAYSTYLE TEXTSTYLE SCRIPTSTYLESCRIPTSCRIPTSTYLErFrGr6 _MathStyler%s%   rGr*u+ * - − \pm \sqcap \rhd \mp \sqcup \unlhd \times \vee \unrhd \div \wedge \oplus \ast \setminus \ominus \star \wr \otimes \circ \diamond \oslash \bullet \bigtriangleup \odot \cdot \bigtriangledown \bigcirc \cap \triangleleft \dagger \cup \triangleright \ddagger \uplus \lhd \amalg \dotplus \dotminus \Cap \Cup \barwedge \boxdot \boxminus \boxplus \boxtimes \curlyvee \curlywedge \divideontimes \doublebarwedge \leftthreetimes \rightthreetimes \slash \veebar \barvee \cupdot \intercal \amalg \circledcirc \circleddash \circledast \boxbar \obar \merge \minuscolon \dotsminusdots aF = < > : \leq \geq \equiv \models \prec \succ \sim \perp \preceq \succeq \simeq \mid \ll \gg \asymp \parallel \subset \supset \approx \bowtie \subseteq \supseteq \cong \Join \sqsubset \sqsupset \neq \smile \sqsubseteq \sqsupseteq \doteq \frown \in \ni \propto \vdash \dashv \dots \doteqdot \leqq \geqq \lneqq \gneqq \lessgtr \leqslant \geqslant \eqgtr \eqless \eqslantless \eqslantgtr \lesseqgtr \backsim \backsimeq \lesssim \gtrsim \precsim \precnsim \gnsim \lnsim \succsim \succnsim \nsim \lesseqqgtr \gtreqqless \gtreqless \subseteqq \supseteqq \subsetneqq \supsetneqq \lessapprox \approxeq \gtrapprox \precapprox \succapprox \precnapprox \succnapprox \npreccurlyeq \nsucccurlyeq \nsqsubseteq \nsqsupseteq \sqsubsetneq \sqsupsetneq \nlesssim \ngtrsim \nlessgtr \ngtrless \lnapprox \gnapprox \napprox \approxeq \approxident \lll \ggg \nparallel \Vdash \Vvdash \nVdash \nvdash \vDash \nvDash \nVDash \oequal \simneqq \triangle \triangleq \triangleeq \triangleleft \triangleright \ntriangleleft \ntriangleright \trianglelefteq \ntrianglelefteq \trianglerighteq \ntrianglerighteq \blacktriangleleft \blacktriangleright \equalparallel \measuredrightangle \varlrtriangle \Doteq \Bumpeq \Subset \Supset \backepsilon \because \therefore \bot \top \bumpeq \circeq \coloneq \curlyeqprec \curlyeqsucc \eqcirc \eqcolon \eqsim \fallingdotseq \gtrdot \gtrless \ltimes \rtimes \lessdot \ne \ncong \nequiv \ngeq \ngtr \nleq \nless \nmid \notin \nprec \nsubset \nsubseteq \nsucc \nsupset \nsupseteq \pitchfork \preccurlyeq \risingdotseq \subsetneq \succcurlyeq \supsetneq \varpropto \vartriangleleft \scurel \vartriangleright \rightangle \equal \backcong \eqdef \wedgeq \questeq \between \veeeq \disin \varisins \isins \isindot \varisinobar \isinobar \isinvb \isinE \nisd \varnis \nis \varniobar \niobar \bagmember \ratio \Equiv \stareq \measeq \arceq \rightassert \rightModels \smallin \smallowns \notsmallowns \nsimeqa \leftarrow \longleftarrow \uparrow \Leftarrow \Longleftarrow \Uparrow \rightarrow \longrightarrow \downarrow \Rightarrow \Longrightarrow \Downarrow \leftrightarrow \updownarrow \longleftrightarrow \updownarrow \Leftrightarrow \Longleftrightarrow \Updownarrow \mapsto \longmapsto \nearrow \hookleftarrow \hookrightarrow \searrow \leftharpoonup \rightharpoonup \swarrow \leftharpoondown \rightharpoondown \nwarrow \rightleftharpoons \leadsto \dashrightarrow \dashleftarrow \leftleftarrows \leftrightarrows \Lleftarrow \Rrightarrow \twoheadleftarrow \leftarrowtail \looparrowleft \leftrightharpoons \curvearrowleft \circlearrowleft \Lsh \upuparrows \upharpoonleft \downharpoonleft \multimap \leftrightsquigarrow \rightrightarrows \rightleftarrows \rightrightarrows \rightleftarrows \twoheadrightarrow \rightarrowtail \looparrowright \rightleftharpoons \curvearrowright \circlearrowright \Rsh \downdownarrows \upharpoonright \downharpoonright \rightsquigarrow \nleftarrow \nrightarrow \nLeftarrow \nRightarrow \nleftrightarrow \nLeftrightarrow \to \Swarrow \Searrow \Nwarrow \Nearrow \leftsquigarrow \overleftarrow \overleftrightarrow \cwopencirclearrow \downzigzagarrow \cupleftarrow \rightzigzagarrow \twoheaddownarrow \updownarrowbar \twoheaduparrow \rightarrowbar \updownarrows \barleftarrow \mapsfrom \mapsdown \mapsup \Ldsh \Rdsh z, ; . ! \ldotp \cdotpz} \sum \prod \coprod \bigcap \bigcup \bigsqcup \bigvee \bigwedge \bigodot \bigotimes \bigoplus \biguplus zlim liminf limsup sup max minz.\int \oint \iint \oiint \iiint \oiiint \iiiintz:rm cal it tt sf bf bfit default bb frak scr regular normalz arccos csc ker min arcsin deg lg Pr arctan det lim sec arg dim liminf sin cos exp limsup sinh cosh gcd ln sup cot hom log tan coth inf max tanhzn | \| / \backslash \uparrow \downarrow \updownarrow \Uparrow \Downarrow \Updownarrow . \vert \Vertz[ ( [ \{ < \lfloor \langle \lceil \lbrace \leftbrace \lbrack \leftparen \lgroup z] ) ] \} > \rfloor \rangle \rceil \rbrace \rightbrace \rbrack \rightparen \rgroup cg|]M}tjt|dNS)r)rrrrir)r\rs r6r_zParser.ZsXGGG (Q006688<BBDDGGGrGuαuωrr-rcxtjdMfd }dNd }td _t jd _t d jDd _tdd d ttj tzd_tdd_|dj_t)dt jdzdz_t-d_t j_t5_t5_t5_t5_t5_t5_ xjjzc_|xjdtCj dzdzzc_xjdtEj dzdzzc_tGddd zdz_$tGdd_%tGdd_&tGdd_'|dgj(j)dz _*|dj+_,jtCj dzjz_-jtCj dzt]z_/tGddd z_0tGd!dd z_1tGd"dd z_2tGd#dt)jd$zdzdzt)jd%zdzdzd&zdzdzt)jd'zdzdzd z_3tGd(t)d)tEtid*j zd+zd*zdz_5tGd,d-_6tGd.d-_7tGd/d0d-z_8tGd1d0d-z_9tGd2tu_;tGd3tyddt{tEj tCt-d4>z5d6_?t)jd7tEt d8d9gjz d:ztd;d<ztd=d<zd7td;d<zz_@jj$zjzj@z_Axj jAjzj/zjzzc_ tGd>dtCjAdzdz_BtGd?dtCjAdzdz_Cxjj%j&zj'zj*zjzj,zjBzj-zj0zj1zj2zj3zj8zj9zj5zj6zj7zj;zjCzj?zjzzc_d@dAtdBzz }xjdCdDtdBzz tCjAjz|zdEzdFzdGtdBzz zc_tEj _EtdHdIdJK_GtdL_HjHtCjGjHzzt]z_I|jI_JjE_KdJ_LdS)ONr-rctD]f\}}|dsL|dvr||t |r#|t |gdS)N_)token placeable auto_delim)varsr6rset_namehasattrrr)r7rrrSs r6set_names_and_parse_actionsz4Parser.__init__..set_names_and_parse_actionsbs GGMMOO A AS~~c**A"FFF S)))tS))A,,WT3-?-?@@@ A ArGgroupr,r Iterable[str]rc g}g}|D]G}|dr||2||Htd|dt t j||rdnddt t j|S)Nrz<\\(?P<{group}>(?:{alpha})(?![A-Za-z]){additional}{nonalpha})|rU)r6alphargnonalpha)isalpharrrVrYrereescape)r6rends_with_alphaends_with_nonalphars r6csnamesz Parser.__init__..csnamesqs O!#  4 48##%%4#**40000&--d3333OVV((3ry/#B#BCC&8@ssb XXc")5G&H&HII W rGz[-+]?([0-9]+\.?[0-9]*|\.[0-9]+)spacec6g|]}t|jSrF)r,r)r\es r6r_z#Parser.__init__..s 3 3 3aS\\ 3 3 3rG style_literalzI[a-zA-Z0-9 +\-*/<>=:,.;!\?&'@()\[\]|\U00000080-\U0001ffff]|\\[%${}\[\]_|]z|\\(?:{})(?![A-Za-z])r9rz \\[A-Za-z]+rrWz\mathrIrKz\hspacez\phantomrz\llapz\rlapaccentz\fracrYdenz\dfracz\binomz\genfracldelimrdelimrulesizestylez \sqrt{value}rMrOrootz \overlinebodyz \underlinez\overset annotationz \undersetz\textz \substackz\\)openerclosercontentpartsnucleusr.r^subsuperz'* apostrophesz'+z \operatornamez \boldsymbol\middlemdelimzExpected a delimiterz\leftleftrz\rightright$r/F)unquote_resultsz(?:(?:\\[$])|[^$])*r)r6r,rr7r-r)MtypesSimpleNamespacer float_literalr _space_widthsrBr*rErVrYrer=r>r leave_whitespacer+unknown_symbol _fontnamesrWr start_groupr end_group_delimsdelimrr1r0named_placeablerequired_groupoptional_groupr/rr r! customspacerllaprlap _accent_map _wide_accentsrF_function_namesfunctionr6runclosed_groupfracdfracbinomgenfracr sqrtoverline underlineoversetundersetrtextrr suppresssubstackrTsimple operatorname boldsymbolrrr math_stringnon_mathmain _expression_math_expression_needs_space_after_subsuper)rSr5rArWrs` @r6rTzParser.__init___s  ! # # A A A A A A A    "!!CDD56$"455g>>56 3 34? 3 3 3555DFF 5 &--RY001133 3    "!##  150088"764?;;#H/Fvdo/F/Fv/N/N$NOORUU "3<< !$,//%YY $YY $YY$YY$YY$YY ak)##%%% S#6:ag#6#6w#?#??#EE S#59QW#5#5g#>#>>DDJaoog.F.F(F(LMM  Q%5%5g%>%>?? 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