jSrSSKJr SSKrSSKrSSKrSSKrSSKrSSKrSSK r SSK r SSK r SSK r SSK r SSKrSSKrSSKrSSKJr SSKrSSKJr SSKJrJrJrJrJrJrJrJrJ r J!r!J"r"J#r#J$r$J%r%J&r&J'r'J(r(J)r)J*r*J+r+J,r, SSK-r.SSK/J0r0 SS K1J2r2J3r3J4r4J5r5 SS K6J7r7J8r8J9r9 SS K:J;r;J\a5rb"S?S@\b5rc"SASB\b5rd"SCSD\a5re"SESF\e5rf"SGSH\b5rg"SISJ\g5rh"SKSL\g5ri"SMSN\b5rj"SOSP\j5rk"SQSR\j5rl"SSST\5rm\m"SUSVSSUS5\m"SUSVSWSUS5\m"SUSVSXSUS5\m"SUSUSSVS5\m"SUSUSSVSW5\m"SUSUSSVSX5\m"SUSUSSUS5\m"SUSVSSYS5SZ.\mln"S[S\\a5ro"S]S^\h5rp"S_S`\i5rq"SaSb\a5rr"ScSd\h5rs"SeSf\h5rtSqSrSgjjruSsShjrv"SiSj\(5rw"SkSl5rxStSmjry"SnSo5rzg)uz. 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.mathtextc[U5$![a Of=f[URS5$![an[ U<S35UeSnAff=f)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)symbolerrs ڢC:\Users\johnn\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.13_qbz5n2kfra8p0\LocalCache\local-packages\Python313\site-packages\matplotlib/_mathtext.pyget_unicode_indexr54sg 6{    v||D)** jM N s! 6 AAAcL\rSrSr%SrS\S'S\S'S\S'S\S'S \S 'S rg ) VectorParseJz 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____firstlineno____doc____annotations____static_attributes__r?r4r7r7Js$  L M L XX 22rHr7cV\rSrSr%SrS\S'S\S'S\S'S\S'S\S'S \S 'S rg ) RasterParse`z 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. r9oxoyr:r;r<zNDArray[np.uint8]imager?Nr@r?rHr4rJrJ`s(  I I L M L rHrJc6\rSrSrSrSSjrS SjrS SjrSrg) Outputwz Result of `ship`\ping a box: lists of positioned glyphs and rectangles. This class is not exposed to end users, but converted to a `VectorParse` or a `RasterParse` by `.MathTextParser.parse`. c,Xl/Ul/UlgNboxr=r>)selfrUs r4__init__Output.__init__s;= >@ rHc [[RURRURR URR /5upnURVVVs/sHEupEnURURURURXBU- UR-4PMG nnnnURVV V V s/sHuppXX-- X4PM n n n nn [XU-X7U 5$s snnnfs sn n n nfrS)mapnpceilrUr:r;r<r=fontfontsizenum glyph_indexoffsetr>r7) rVwhdrLrMinfogsbxbybwbhrss r4 to_vectorOutput.to_vectors GGdhhnndhhootxx~~FHa#'++/"-,"$yy$--43C3Cr6DKK')"- /%)JJ0$..""=")$. 01!eQB// /0s -A C9D c [/URVVVs/sHup#oBURR-PM snnnQURVVVVs/sHupVpxUPM snnnnQSP5S- n [/URVVVs/sHup#oCURR - PM snnnQURVVVVs/sHupVpxUPM snnnnQSP5S- n [ /URVVVs/sHup#oBURR-PM snnnQURVVVVs/sH upVpxXW-PM snnnnQSP5S-n [ /URVVVs/sHup#oCURR- PM snnnQURVVVVs/sH upVpxXh-PM snnnnQSP5S-n X- nX- URR- nX- URR- n [R"[R"U[ U S5-5[R"U54[R 5n[#URU *U *45nURHUup#nUR$R'U[)U5[)X4RR*- 5UR,US9 MW URHupVnn[ [)U5S- S5nUS:XaUUS- -n[)UUS-S- - 5nO [)U5n[R."U5n[R"UU-5nSXUU-S-2UUS-24'M [1SSXxU -X5$s snnnfs snnnnfs snnnfs snnnnfs snnnfs snnnnfs snnnfs snnnnf)Nrr) antialiased)minr=metricsxminr>ymaxmaxxmaxyminrUr<r;r[zerosmathr\uint8shipr]draw_glyph_to_bitmapinticebergglyphfloorrJ)rVrorLrMrexyrbrcrtrxrwrurdrNshiftedrirjr;centerx1x2s r4 to_rasterOutput.to_rastersL:M4<<,,,M:*.**5*JA!a*5:78:;=>?:M4<<,,,M:*.**5*JA!a*5:78:;=>?>M4<<,,,M>.2jj9j aaej9>;<>?ABC>M4<<,,,M>.2jj9j aaej9>;<>?ABC K K$((.. ( K$((// )$))AAq M2DIIaLA288L txx4%$0#NNLBD II * *s2wB)=)=$= > ' + )+$MMLA"bR1a(F{R!V&1*!112FAB1r6"B+/EAfHQJ,2a4' (*1aE144CN5M5M9M9s/%N N%NN 7%N(2N/)%N7$N>rTN)rUBox)returnr7)roboolrrJ) rArBrCrDrErWrlrrGr?rHr4rPrPwsA 0$5rHrPct\rSrSr%SrS\S'S\S'S\S'S\S'S\S'S\S 'S\S 'S\S 'S \S 'Srg) FontMetricsa 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. (This corresponds to TeX's definition of "height".) slanted : bool Whether the glyph should be considered as "slanted" (currently used for kerning sub/superscripts). r9advancer;r:rtrwrxrurrslantedr?Nr@r?rHr4rrs6(N M L K K K K N MrHrcf\rSrSr%S\S'S\S'S\S'S\S 'S \S 'S \S 'S\S'S\S'Srg)FontInfor$r]r9r^strpostscript_namerrsr(r_r*r`r)rrar?NrArBrCrDrFrGr?rHr4rrs. MO   L MrHrc\rSrSrSrSSjrSSjrSSjrSSjrSSjr SSjr SS jr SS jr SS jr SS jrSS jrSSjrSSjrSrg)Fontsz An abstract base class for a system of fonts to use for mathtext. The class must be able to take symbol keys and font file names and return the character metrics. It also delegates to a backend class to do the actual drawing. cXlX lg)a> Parameters ---------- default_font_prop : `~.font_manager.FontProperties` The default non-math font, or the base font for Unicode (generic) font rendering. load_glyph_flags : `.ft2font.LoadFlags` Flags passed to the glyph loader (e.g. ``FT_Load_Glyph`` and ``FT_Load_Char`` for FreeType-based fonts). Ndefault_font_propload_glyph_flags)rVrrs r4rWFonts.__init__s"3 0rHc g)z Get the kerning distance for font between *sym1* and *sym2*. See `~.Fonts.get_metrics` for a detailed description of the parameters. r?) rVfont1 fontclass1sym1 fontsize1font2 fontclass2sym2 fontsize2dpis r4get_kernFonts.get_kernsrHc[erSNotImplementedError)rVr]s r4 _get_fontFonts._get_fonts!!rHc[erSr)rVr] font_classsymr^rs r4 _get_infoFonts._get_info!!rHc@URXX4U5nUR$)a Parameters ---------- font : str One of the TeX font names: "tt", "it", "rm", "cal", "sf", "bf", "default", "regular", "normal", "bb", "frak", "scr". "default" and "regular" are synonyms and use the non-math font. "normal" denotes the normal math font. font_class : str One of the TeX font names (as for *font*), but **not** "bb", "frak", or "scr". This is used to combine two font classes. The only supported combination currently is ``get_metrics("frak", "bf", ...)``. sym : str A symbol in raw TeX form, e.g., "1", "x", or "\sigma". fontsize : float Font size in points. dpi : float Rendering dots-per-inch. Returns ------- FontMetrics )rrs)rVr]rrr^rres r4 get_metricsFonts.get_metrics s 4~~dsC||rHc dURXEXgU5n URRX#U 45 g)z At position (*ox*, *oy*), draw the glyph specified by the remaining parameters (see `get_metrics` for their detailed description). N)rr=append) rVoutputrLrMr]rrr^rres r4 render_glyphFonts.render_glyph&s, ~~dsC bd^,rHc>URRX#XE45 g)z= Draw a filled rectangle at (*x*, *y*) with size (*w*, *h*). N)r>rrVrrrrbrcs r4render_rect_filledFonts.render_rect_filled/s  Q1L)rHc[5e)z: Get the axis height for the given *font* and *fontsize*. rrVr]r^rs r4get_axis_heightFonts.get_axis_height6 "##rHc[5e)z= Get the size of a quad for the given *font* and *fontsize*. rrs r4get_quadFonts.get_quad<rrHc[5e)z6 Get the xheight for the given *font* and *fontsize*. rrs r4 get_xheightFonts.get_xheightBrrHc[5e)z~ Get the line thickness that matches the given font. Used as a base unit for drawing lines such as in a fraction or radical. rrs r4get_underline_thicknessFonts.get_underline_thicknessHs "##rHc X4/$)z Override if your font provides multiple sizes of the same symbol. Should return a list of symbols matching *sym* in various sizes. The expression renderer will select the most appropriate size for a given situation from this list. r?rVfontnamers r4!get_sized_alternatives_for_symbol'Fonts.get_sized_alternatives_for_symbolOs  rHc[$rS)FontConstantsBaserVs r4get_font_constantsFonts.get_font_constantsYs  rHrNrr!rr&rrrrrrrr9rrrrrrrr9rr9rr9r]rrr$) r]rrrrrr^r9rr9rr) r]rrrrrr^r9rr9rr)rrPrLr9rMr9r]rrrrrr^r9rr9rNone rrPrr9rr9rbr9rcr9rrr]rr^r9rr9rr9rrrrrzlist[tuple[str, str]]rztype[FontConstantsBase])rArBrCrDrErWrrrrrrrrrrrrrGr?rHr4rrs 1),47DI %"""!)"#.:-!$-+.-:?-FK-PT-*#*(-*27*[TU]X5 [R"UR5Ul0Ul0Ul[UR5n[U5nX@R S'X@R S'g)Ndefaultregular) superrW functoolscacher_fontsfontmapr"rr#)rVrrfilename default_font __class__s r4rWTruetypeFonts.__init__cse *="8 ') D223) !- I!- IrHcURRX5nURRU5nUc{[RR U5(aW[ U5nX0RU'X0RUR'X0RURR5'[R"[U5$rS) rgetrospathexistsr#rlowerTcastr$)rVr]basename cached_fonts r4rTruetypeFonts._get_fontos<<##D/kkooh/  277>>(#;#;"8,K$/KK !7BKK 33 4?JKK 3399; <vvg{++rHc`URS:XaURS- S- US- U-S- -$g)NCmex10@rpHr)rr;)rVr]rr^rs r4 _get_offsetTruetypeFonts._get_offsetys:   8 +LL2%)hqj3.>r.AB BrHc[erSr)rVrrrs r4 _get_glyphTruetypeFonts._get_glyphrrHc URXU5upgnURXE5 URU5n URXRS9n SU R 5uppUR XjXE5n[U RS- U RS- U RS- U U X-X-U RS- U-US9 n[UUURUUU U US9$)N)flagsc3*# UH oS- v M g7f)rNr?).0vals r4 *TruetypeFonts._get_info..s!Ajs(jsr) rr;r:rtrwrxrurr)r]r^rrsr_r`rra)rset_sizeget_char_index load_glyphrbboxrrlinearHoriAdvancer;r: horiBearingYrr)rVrrrr^rr]r_rr`rrtrxrwrurarss r4rTruetypeFonts._get_infos!__X3G7 h$))#.  3H3HI!Aejj!AD!!$x=++e3<<"$++"&&+f4   00#  rHcUR5nURbURU-U-S- $URU[RSSX#5nUR UR -S- $)Nrmathtext.default−rp)r axis_heightrmplrcParamsrurxrVrr^rconstsrss r4rTruetypeFonts.get_axis_heightsu((*    )%%036; ;&&#,,'9:HhUGLL7<</14 4rHcUR5nURbURU-U-S- $URU[RSSX#5nUR $)Nrrm)rquadrrrrrs r4rTruetypeFonts.get_quadsc((* ;; ";;)C/"4 4&&#,,'9:CPG?? "rHcUR5nURbURU-U-S- $URU[RSSX#5nUR $)Nrrr)rx_heightrrrrrs r4rTruetypeFonts.get_xheightsc((* ?? &??X-3b8 8&&#,,'9:CPG?? "rHcSU-U-S- $)Ng?rr?rs r4r%TruetypeFonts.get_underline_thicknesssh&,22rHc >X:XaoXH:XajURXX4U 5n URXVXxU 5n U Rn U RU RU R[R 5S- $[ T U]XX4XVXxU 5 $)Nr)rr] get_kerningr`r%DEFAULTrr)rVrrrrrrrrrinfo1info2r]rs r4rTruetypeFonts.get_kerns >i4NN5dsKENN5dsKE::D##E$5$5u7H7H$+OO579: :w4 %4CI IrH)rrrrr) r]r$rr)r^r9rr9rr9rrrrrrrz'tuple[FT2Font, CharacterCodeType, bool]) rrrrrrr^r9rr9rr)rrr^r9rr9rr9rr)rArBrCrDrErWrrrrrrrrrrG __classcell__rs@r4rr]s .,#( "" G"   !) B 5# #3 I I), I47 IDI I I % I IrHr) metaclassc  ^\rSrSrSrSSSSSSS S S .rS?U4S jjr\"S R55r S@Sjr Sr 0SS/\ VVs/sH nSSUS34PM snnQ_SS/\ VVs/sH nSSUS34PM snnQ_S\ VVs/sH nSSUS34PM snn_S\ VVs/sH nSSUS34PM snn_SS/\ VVs/sH nSSUS34PM snnQ_SS /\ VVs/sH nSS!US34PM snnQ_S"S#/\ VVs/sH nSS$US34PM snnQ_S%S&/\ VVs/sH nSS'US34PM snnQ_S(\ VVs/sH nSS)US34PM snn_S*\ VVs/sH nSS+US34PM snn_S,\ VVs/sH nSS-US34PM snn_S.\ VVs/sH nSS/US34PM snn_S0\ VVs/sH nSS1US34PM snn_S2\ VVs/sH nSS3US34PM snn_S4S5/\ VVs/sH nSS6US34PM snnQ_S7/S8Q_S9/S:Q_r S;Hur r\ \\ \ 'M SAS<jrSBS=jrS>rU=r$s snnfs snnfs snnfs snnfs snnfs snnfs snnfs snnfs snnfs snnfs snnfs snnfs snnfs snnfs snnf)C BakomaFontsiz 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)normalcalrmttitbfsfexc>[X5Ul[TU] X5 URR 5H,up4[ U5nXPRU'XPRU'M. grS) StixFonts_stix_fallbackrrW_fontmapitemsr"r)rVrrkeyr fullpathrs r4rWBakomaFonts.__init__sY'(9L *= ++-HC}H (LL  (LL .rH \int \ointcSnXR;aAU[;a7[UupVUS;=(d X0R;nURU5nOR[ U5S:XaCUS;nUS:XaUR 5(aSnSnURU5nUb [ U5nUbURW5S:waXFW4$URRXU5$)N)r4r8r)r@r<r<r>Fr) rr_slanted_symbolsrlenisdigitr-rrFr)rVrrrr]rr_rs r4rBakomaFonts._get_glyphs || #(>+C0MH#77XCCXCX>(+D X]#33G8#  >>(+D#h   3 3C 8A =g% %&&11(L LrH)bigBigbiggBigg()r>rVrCz \__parenleft__))r>rXz \__parenright{z \__braceleft}z \__braceright[)r>r[z\__bracketleft])r>r\z\__bracketright<)r=z\__angbracketleft__z\__angbracketleft>)r=z\__angbracketright__z\__angbracketrightz\lfloorz \__floorleftz\rfloorz \__floorrightz\lceilz\__ceilingleftz\rceilz\__ceilingright \__sqrt__z \__radicalz \backslashz \__backslash/)r>r`z\__slashz\widehat))r>^)rCz \__hatwide__)rCz \__hatwider__)rCz\__hatwidest__z \widetilde))r>~)rCz\__tildewide__)rCz\__tildewider__)rCz\__tildewidest__) )z \leftparenrV)z \rightparenrX)z \leftbracerY)z \rightbracerZ)z \leftbracketr[)z \rightbracketr\)z\langler])z\rangler^)\{rY)\}rZ)\[r[)\]r\c>URRX!U4/5$rS)_size_alternativesrrs r4r-BakomaFonts.get_sized_alternatives_for_symbol0s &&**3C0ABBrHc[$rS)ComputerModernFontConstantsrs r4rBakomaFonts.get_font_constants4s**rH)rFrr.rr)rArBrCrDrErGrWsetsplitrNr _latex_sizesrhaliastargetrrrGr/)r srs00@r4r3r3s H)=..01MM GM42L k RLQLqd|A3b$9:LQ R k S\R\d}QCr$:;\R S \ B\t QCr*+\ B l Clt aS+,l C  k TlSld~aS$;5! 6C/2C7LC++GRR B CSTIJIJJKILNsZH+ &H1 H7 H= =I I ;I I 7I I! /I' I- 'I3 I9 !I? r3c^\rSrSr%SrSSS.rS\S'SU4Sjjr\"S R55r SS jr SS jr SS jr S rU=r$) UnicodeFontsi8aD 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_substitutionsc^>[RSn[[[S.R U5nU(aU"X5OSUl[T U]!X5 SR5H2n[RSU-n[U5nXpRU'M4 [S5n[U5nXpRS'[UR [5(aJSSS S S S S .nUR5H,up[U 5n XRU 'XRU 'M. gg)Nzmathtext.fallback)stixstixsanscmzcal rm tt it bf sf bfitz mathtext.r;rC STIXGeneralSTIXSizeOneSymSTIXSizeTwoSymSTIXSizeThreeSymSTIXSizeFourSymSTIXSizeFiveSym)012345)rrrE StixSansFontsr3r_fallback_fontrrWrnr"rr! isinstancerH) rVrr fallback_rcfont_clstexfontpropr]stixsizedaltfontssizenamerJrs r4rWUnicodeFonts.__init__Ls$ll#67 %0  #k   #+ ((9L04  *=0668G<< g 56DD>D$(LL !9h'~! T d))9 5 5"%%'&& ! 0557 #D>%- T"%- T"8 6rHrLcX4$rSr?)rVrruniindexs r4_map_virtual_fontUnicodeFonts._map_virtual_fontrs !!rHc[U5nSnUR XU5upUnU(aUS:Xa]US:aW[ U5n[R"U5SS:wd*[R"U5RS 5(aS nOS nUS :H=(d X0R;nSnURU5n U bfX@R;a>U RS :Xa.[[ R""S 55n URUnU R%U5n U S:waSnU(dUR&(aUS;a![)UR&[*5(aS nUR&R-XU5n U SRn U [.R0R35;aSn [R5SX<5 U $US;a'[)U[*5(aUR-S X#5$[R SXcU5 URS 5n SnSnW UW4$![a' [S5nSn[R SU5 GNJf=f)NT?Fz!No TeX to Unicode mapping for %a.r<rrLz GREEK CAPITALr>r@r6zfonts/ttf/cmsy10.ttf)r@rr<zComputer ModernzSubstituting symbol %s from %szNFont %r does not have a glyph for %a [U+%x], substituting with a dummy symbol.)r5r1r-_logwarningrchr unicodedatacategoryr startswithrNrrx family_namer#r_get_data_pathrrrrErr3rGvaluesre) rVrrrr found_symbol new_fontnamecharrr] glyphindexgfamilys r4rUnicodeFonts._get_glyphvs; C(-HL "33H(S  8#7(:8}((.q1S8&++D1<<_MM#'L#'L#t+L7L7L0LG L>>,/D 9 99 ,,7#,,-CDFD#88BH!00: ?#'L"" ;;&t':':IFF#H''228M1))[1188::.F :CH ;;&tY77??4AA A):~~d+Xw&&u C3xH L LLUS:XaURRXU5$[U5nURS5nUb'UR U5nUS:wa[ TU]SX#5$[ TU]XU5$)N\primerCr)rrr5rrr)rVrrrrr]rrs r4rDejaVuFonts._get_glyphs ) ;;))(D D)-H>>$'D!00: ? 7-dJDD7%hC@ @rH)rrrr.) rArBrCrDrGrFrWrrGr/r0s@r4rrs0!Hn!**AA GAArHrc 8\rSrSrSrSSSSSSS SS .rSS jrS rg )rizj A font handling class for the DejaVu Serif fonts If a glyph is not found it will fallback to Stix Serif z DejaVu SerifzDejaVu Serif:italiczDejaVu Serif:weight=boldzDejaVu Serif:italic:bold DejaVu SansDejaVu Sans MonozDejaVu Serif Displayr>r@rAbfitrBr?rCrc[$rS)DejaVuSerifFontConstantsrs r4r#DejaVuSerifFonts.get_font_constantss''rHr?NrrArBrCrDrErGrrGr?rHr4rrs- #(* $  H(rHrc 8\rSrSrSrSSSSSSSSS .rS S jrS rg )DejaVuSansFontsizh 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 Displayrc[$rS)DejaVuSansFontConstantsrs r4r"DejaVuSansFonts.get_font_constants s&&rHr?Nrrr?rHr4rrs- "') #  H'rHrc\rSrSrSrSSSSSSS SS S S S SS. rSrSrSSjrSSjr \ RSSj5r SSjr Srg)rEiaE A font handling class for the STIX fonts. In addition to what UnicodeFonts provides, this class: - supports "virtual fonts" which are complete alpha numeric character sets with different font styles at special Unicode code points, such as "Blackboard". - handles sized alternative characters for the STIXSizeX fonts. r}zSTIXGeneral:italiczSTIXGeneral:weight=boldzSTIXGeneral:italic:boldSTIXNonUnicodezSTIXNonUnicode:italiczSTIXNonUnicode:weight=boldr~rrrr) r>r@rArnonunirmnonuniitnonunibfrrrrrrNFc[RXU5 URR5H,up4[ U5nXPR U'XPR U'M. grS)rrWrGrHr"rrs r4rWStixFonts.__init__/sMt8HI,,.IC~H (LL !)LL /rHc[R"U5nUR(aUcUS;a [SnSnOSn[U[5(aXBnO[U[ 5(aUnOSnUbSn[U5nXx:a+Xx-S-n Xin X:S:aU nOX:S::aO U S-nXx:aM+W SUs=::a U S::aO OX:S- U S -nU SnOU(dSn[RS nUS ;a[R"X35nUS ;aS Us=::aS::a O X4$SU-nX4$![ a USnNf=f)N)rrrBTFr>rrprrr)r>r@r<)r@r>rAriinonuni) rr_sansrdictr0listrOrrr) rVrrr font_mappingdoing_sans_conversionmappinglohimidranges r4rStixFonts._map_virtual_font6s*--h7 JJ</$::-d3L$( !$) ! lD ) ) -&2 d + +"GG  BWB'uqj Ah&Bq)qB'Qx8/uQx/#Ah.q9 8*<<(:; - -'++H?H 1 1f6RF6R!! (*H!!K -&t, -sD55EEcVSSSSSSS.nURX"5n[U5n[S5Vs/sHHnUR [ U55R U5S :wdM2[ U5[U54PMJ nnUS :XaUSS nU$![a X4/s$f=fs snf) NrYrZr[r\u⟨u⟩)rcrdrerfr]r^rr_)rr5r1rrrrr)rVrrfixesri alternativess r4r+StixFonts.get_sized_alternatives_for_symbollss3s67  ii! %(-H:?qQA>>#a&1@@JaO0QX/ Q , ',L %O$ $ %Qs B1B&)B&B#"B#c<UR(a[$[$rS)rSTIXSansFontConstantsSTIXFontConstantsrs r4rStixFonts.get_font_constantss ::( ($ $rHr?rrrr)rArBrCrDrErGrrrWrrrrrrGr?rHr4rErEs "')$+0      HN E*4"$54":W4"l__/27L(%rHrEc\rSrSrSrSrSrg)rizX A font handling class for the STIX fonts (that uses sans-serif characters by default). Tr?N)rArBrCrDrErrGr?rHr4rrs ErHrffffff?rc\rSrSr%SrSrS\S'SrS\S'SrS\S'S r S\S 'S r S\S 'S r S\S'Sr S\S'Sr S\S'SrS\S'SrS\S'SrS\S'SrS\S'SrS\S'SrS\S'SrS\S 'SrS\S!'SrS\S"'S#rg)$riz 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]rr!r$r?)rArBrCrDrErrFrrrrrrrrrrrrrrr!r$rGr?rHr4rrs '+L#*"%G $"%G $"D !"D !"D ! %E $ (+M$*),N%+"D !"D !"D !!$F #!$F #-1K)0&*D ")*.H&-rHrc\rSrSrSrSrSrSrSrS\- r S\- r S\- r S\- r S \- r S \- rS \- rS \- rS \- rS\- rSrSr\S- rSrg)rkig?rii-ii5iffii iLii ix?g?ir?N)rArBrCrDrrrr _x_heightrrrrrrrrrrrr!r$rGr?rHr4rkrks "L EMNIy GiG I D I D I D I D I D I D i F i F!K D5 HrHrkc\rSrSrSrSrSrSrSr\S- r S\- r S\- r S \- r S \- r S \- rS \- rS \- rS\- rS\- rS\- rSrSrSrg)rirrriiigǺI@ii5iiiiiwr?r?N)rArBrCrDrrrrrr$rrrrrrrrrrrr!rGr?rHr4rrsL EMNI4HIoG !G ?D ?D ?D ?D ?D ?D 9_F 9_FK DrHrc \rSrSrSrSrSrSrg)ri+r333333?rr?N)rArBrCrDrrrrGr?rHr4rr+sLMNrHrc\rSrSrSr\S- rS\- rS\- rS\- rS\- r S\- r S \- r S \- r S \- r S \- rS \- rSrSrg)ri1i'K7@皙Y@;On@w/3s@-ƃ@= ףp@A`"@tV@\(1@rr?NrArBrCrDrr$rrrrrrrrrrrrGr?rHr4rr1}I4H !GiG Y D Y D Y D Y D Y D Y D y F 9_FKrHrc\rSrSrSr\S- rS\- rS\- rS\- rS\- r S\- r S \- r S \- r S \- r S \- rS \- rSrSrg)riFi`rrrr r r r r rrrrr?Nrr?rHr4rrFrrHrcT\rSrSrSrS SjrS SjrS SjrS SjrSSjr SSjr S r g )Nodei[zA node in the TeX box model.cSUlgNrrrs r4rW Node.__init__^s  rHc,[U5R$rS)typerArs r4__repr__ Node.__repr__asDz"""rHcgNrr?)rVnexts r4r)Node.get_kerningdsrHc.U=RS- slg)zr Shrinks one level smaller. There are only three levels of sizes, after which things will no longer get smaller. rNrrs r4shrink Node.shrinkgs Q rHcg)zRender this node.Nr?rVrrrs r4render Node.rendernsrHcg)NTr?rs r4 is_char_nodeNode.is_char_nodeqsrHrNrrrrr z Node | Nonerr9rrPrr9rr9rrrr) rArBrCrDrErWrr)r#r'r*rGr?rHr4rr[s#&# rHrc^^\rSrSrSrSU4SjjrSU4SjjrS SjrSrU=r $) ri{z A node with a physical location.cF>[TU]5 XlX lX0lgrS)rrWr:r;r<)rVr:r;r<rs r4rW Box.__init__~s    rHc>[TU]5 UR[:aLU=R[ -slU=R [ -slU=R[ -slggrS)rr#rNUM_SIZE_LEVELSr: SHRINK_FACTORr;r<rVrs r4r# Box.shrinksH  99 & JJ= (J KK= (K JJ= (J 'rHcgrSr?)rVrry1ry2s r4r' Box.renders rH)r<r;r:)r:r9r;r9r<r9rrr,) rrPrr9r:r9rr9r;r9rr) rArBrCrDrErWr#r'rGr/r0s@r4rr{sB* )  # ). 49 >B  rHrc0^\rSrSrSrSU4SjjrSrU=r$)Vboxiz$A box with only height (zero width).c&>[TU]SX5 grrrW)rVr;r<rs r4rW Vbox.__init__s V+rHr?)r;r9r<r9rArBrCrDrErWrGr/r0s@r4r>r>s.,,rHr>c0^\rSrSrSrSU4SjjrSrU=r$)Hboxiz.A box with only width (zero height and depth).c(>[TU]USS5 grr@rVr:rs r4rW Hbox.__init__s B'rHr?r:r9rBr0s@r4rDrDs8((rHrDcr^\rSrSrSrS U4SjjrS SjrS SjrSSjrSSjr SSjr S U4S jjr S r U=r $)Charia A single character. Unlike TeX, the font information and metrics are stored with each `Char` to make it easier to lookup the font metrics when needed. Note that TeX boxes have a width, height, and depth, unlike Type1 and TrueType which use a full bounding box and an advance in the x-direction. The metrics must be converted to the TeX model, and the advance (if different from width) must be converted into a `Kern` node when the `Char` is added to its parent `Hlist`. c>[TU]5 XlURUlURUlUR UlUR UlURUlUR5 grS) rrWcfontsetr]rr^r_update_metrics)rVrLstaters r4rW Char.__init__sZ }} JJ ** 99 rHc SUR-$)Nz`%s`rLrs r4r Char.__repr__srHcxURRURURURUR UR 5=olURS:XaURUl OURUl URUl URUR- *Ul g)N ) rMrr]rrLr^r_metricsrr:rr;r<rVrss r4rNChar._update_metricss"&,,":": IIt txx#I I- 66S= DJ DJoo 78 rHc.URR$rS)rVrrs r4 is_slantedChar.is_slanteds}}$$$rHc xURRUR- nSn[U[5(a}UR R URURURURURURURURUR5 nX#-$)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) rVrr:rrJrMrr]rrLr^r)rVr rkerns r4r)Char.get_kernings--''$**4 dD ! !<<(( 4??DFFDMM 4??DFFDMMD~rHc URRXUURURURUR UR 5 grS)rMrr]rrLr^rr&s r4r' Char.renders9 !! q IIt txx IrHc>[TU]5 UR[:aeU=R[ -slU=R [ -slU=R[ -slU=R[ -slggrS) rr#rr5r^r6r:r;r<r7s r4r# Char.shrinksV  99 & MM] *M JJ] *J KK] *K JJ] *J 'rH) rVrLr<rr]rrMr^r;r:)rLrrO ParserStater-r,r0r.r/)rArBrCrDrErWrrNrZr)r'r#rGr/r0s@r4rJrJs1  9% I ++rHrJcD^\rSrSrSrSSjrSU4SjjrSSjrSrU=r $) Accentiz The font metrics need to be dealt with differently for accents, since they are already offset correctly from the baseline in TrueType fonts. c8URRURURURUR UR 5=olURUR- Ul URUR- Ul SUlgr)rMrr]rrLr^rrVrwrtr:rurxr;r<rWs r4rNAccent._update_metricssm"&,,":": IIt txx#I I-\\GLL0 llW\\1  rHcB>[TU]5 UR5 grS)rr#rNr7s r4r# Accent.shrinks  rHc URRXURR- X0RR-UR UR URURUR5 grS) rMrrVrtrxr]rrLr^rr&s r4r' Accent.rendersU !!  ***A 0B0B,B IIt txx IrH)rVr<r;r:r,r/) rArBrCrDrErNr#r'rGr/r0s@r4reres IIrHrecb^\rSrSrSrSU4SjjrS U4SjjrS SjrS U4SjjrSr U=r $) Listiz0A list of nodes (either horizontal or vertical).cr>[TU]SSS5 SUl/UQUlSUlSUlSUlg)Nrr)rrW shift_amountchildrenglue_set glue_sign glue_orderrVelementsrs r4rW List.__init__s< R$#(   rHcV>SR[TU] 5URURUR UR UR(aNS[R"SR[SRUR55S5-S-5$S5$)Nz/{}[{}] z{!r},z ) formatrrr:r;r<rorptextwrapindentjoinrZr7s r4r List.__repr__s@GG G   JJ JJ))}} 8?? #gnndmm<=     #%  rHc`^[U4Sj[[T55SSS25S5=UlnX lTUS:waUTU- UlOSUlSUlUS:XaG[UR5(a,[RSU[U5RU5 ggg)Nc3>># UHnTUS:wdMUv M g7f)rNr?)r rtotalss r4r !List._set_glue..s C01F1INQQ0s  rrrz %s %s: %r) r rrOrsrrrq glue_ratiorprrrrA)rVrsignr error_typeos ` r4 _set_glueList._set_glues" Cc&k*4R40 CQH H! !9?q MDMDN DO 64==!! ['d)<)URHnUR5 M [TU]5 UR[:a3U=R [ -slU=R[ -slggrS)rpr#rrr5ror6rq)rVchildrs r4r# List.shrink#sT]]E LLN#  99 &    .  MM .M 'rH)rprsrrqrrro)ruT.Sequence[Node]r-) rr9rr~rz list[float]rrrrr,) rArBrCrDrErWrrr#rGr/r0s@r4rmrms2:  D!D&*D //rHrmcl^\rSrSrSrSS U4SjjjrS SjrS SjrS S SjjrSr U=r $)Hlisti,zA horizontal list of boxes.c~>[TU]U5 U(aUR5 URX#S9 SUlg)N)rbr F)rrWr]hpack is_phantom)rVrurbr do_kernrs r4rWHlist.__init__/s3 "  IIK Q rHcB[[SUR55$)Nc"UR5$rS)r*)nodes r4$Hlist.is_char_node..:s D$5$5$7rH)allrZrprs r4r*Hlist.is_char_node8s37GHHrHc/n[R"URURSS5HKup#URU5 UR U5nUS:wdM/[ U5nURU5 MM Xlg)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_longestrprr)Kern)rV new_childrenelem0elem1kerning_distancer]s r4r] Hlist.kern<sy %11$--qrARSLE    &$007 2%,-##D) T % rHcZSnSnSnS/S-nS/S-nURGHn[U[5(a:XXR- n[ X8R 5n[ XHR 5nMS[U[5(aXXR- n[R"UR 5(dg[R"UR 5(d?[USS5n [ X8R U - 5n[ XHR U -5nMGMGM[U[5(a]URn XZR- nXjR==U R- ss'XzR==U R - ss'GMw[U["5(dGMXXR- nGM X0lX@lUS:XaX- nXlX- nUS:XaSUlSUlSUlgUS:aUR+USUS5 gUR+US US 5 g) a Compute the dimensions of the resulting boxes, and adjust the glue if one of those dimensions is pre-specified. The computed sizes normally enclose all of the material inside the new box; but some items may stick out if negative glue is used, if the box is overfull, or if a ``\vbox`` includes other boxes that have been shifted left. Parameters ---------- w : float, default: 0 A width. m : {'exactly', 'additional'}, default: 'additional' Whether to produce a box whose width is 'exactly' *w*; or a box with the natural width of the contents, plus *w* ('additional'). Notes ----- The defaults produce a box with the natural width of the contents. rro additionalrNrOverfulrUnderful)rprrJr:rvr;r<rr[isinfgetattrGlue glue_spec stretch_orderstretch shrink_orderr#rrrrsrr) rVrbr rcrdr total_stretch total_shrinkprrrs r4r Hlist.hpackMs0   q tax A!T""WW 88$77OAs##WW xx))"((1772C2C>26AAxx!|,AAww{+A3D)At$$KK __$556):K:KK6334 8H8HH4At$$WW #$   FA E 7DNDO DO  r6 NN1a : NN1b, ;rH)rpr<rsrrrr;rr:)rrT)rurrbr9r "T.Literal['additional', 'exactly']rrr0r,rr)rbr9r rrr) rArBrCrDrErWr*r]rrGr/r0s@r4rr,sV%>A9E!% 6   I%" #6B?<3?[TU]U5 URX#S9 g)N)rcr )rrWvpack)rVrurcr rs r4rWVlist.__init__s " Q rHcgNFr?rs r4r*Vlist.is_char_nodesrHcSnSnSnS/S-nS/S-nURGHFn [U [5(akXeU R-- nU Rn[ R "U R5(d'[U SS5n [XIRU -5nMM[U [5(abXe- nSnU Rn XkR- nX{R==U R- ss'XR==U R- ss'M[U [ 5(aXeU R-- nSnGM&[U ["5(dGM>[%S5e X@lXS:aXeU- - nX0lOXPlUS:XaX- nXlX- nUS:XaSUlSUlSUlgUS:aUR-USUS 5 gUR-US US 5 g) a Compute the dimensions of the resulting boxes, and to adjust the glue if one of those dimensions is pre-specified. Parameters ---------- h : float, default: 0 A height. m : {'exactly', 'additional'}, default: 'additional' Whether to produce a box whose height is 'exactly' *h*; or a box with the natural height of the contents, plus *h* ('additional'). l : float, default: np.inf The maximum height. Notes ----- The defaults produce a box with the natural height of the contents. rrroz1Internal mathtext error: Char node found in VlistrrNrrrr)rprrr;r<r[rr:rrvrrrrrr#rrJ RuntimeErrorrrrsrr) rVrcr lrbrdrrrrrrrs r4r Vlist.vpacks0   q tax A!S!!\!GGxx((>26AAww{+A)At$$KK __$556):K:KK6334 8H8HH4At$$[ At$$"GII%* 5 QJAJJ  FA E 6DNDO DO  r6 NN1a : NN1b, ;rH)r<rsrrrr;r:r)rurrcr9r rr0)rcr9r rrr9rr) rArBrCrDrErWr*r[infrrGr/r0s@r4rrsY#>A9E6  #6BG<3G<G<$(G<G[TU]XU5 URUlgrS)rrWrM)rVr:r;r<rOrs r4rW Rule.__init__s .}} rHcBURRXX5- XE5 grS)rMrrs r4r' Rule.renders ''15!?rH)rM)r:r9r;r9r<r9rOrcr) rArBrCrDrErWr'rGr/r0s@r4rrsF%@@!@&+@05@:>@@rHrc4^\rSrSrSrSSU4SjjjrSrU=r$)Hruleiz.Convenience class to create a horizontal rule.cv>UcUR5nUS-=p4[TU] [RX4U5 g)Nrget_current_underline_thicknessrrWr[r)rVrO thicknessr;r<rs r4rWHrule.__init__s8  ==?I"S( 6rHr?rS)rOrcr float | NonerBr0s@r4rrs877rHrc0^\rSrSrSrSU4SjjrSrU=r$)Vruleiz,Convenience class to create a vertical rule.c>UR5n[TU] U[R[RU5 grSr)rVrOrrs r4rWVrule.__init__s,99;  BFFBFFE:rHr?)rOrcrBr0s@r4rrs6;;rHrcH\rSrSr%S\S'S\S'S\S'S\S'S\S'S rg ) _GlueSpeci r9r:rr~rr#rr?Nrr?rHr4rr s L N MrHrrrrprg)filfillfilllneg_filneg_fill neg_filllemptysscD^\rSrSrSrSU4SjjrSU4SjjrSrU=r$)riz Most of the information in this object is stored in the underlying ``_GlueSpec`` class, which is shared between multiple glue objects. (This is a memory optimization which probably doesn't matter anymore, but it's easier to stick to what TeX does.) c>[TU]5 [U[5(a[R UnO#[U[5(aUnO [ S5eX lg)Nz.glue_type must be a glue spec name or instance)rrWrrr_namedr1r)rV glue_typerrs r4rW Glue.__init__'sP  i % %!((3I  9 - -!IMN N"rHc>[TU]5 UR[:a2URnUR UR [-S9Ulgg)Nr:)rr#rr5r_replacer:r6)rVrrs r4r# Glue.shrink4sB  99 &AZZagg .EZFDN 'rH)r)rz`_GlueSpec | T.Literal['fil', 'fill', 'filll', 'neg_fil', 'neg_fill', 'neg_filll', 'empty', 'ss']r,) rArBrCrDrErWr#rGr/r0s@r4rrs$ #A #GGrHrc0^\rSrSrSrSU4SjjrSrU=r$) HCenteredi;z` A convenience class to create an `Hlist` whose contents are centered within its enclosing box. cP>[TU][S5/UQ[S5PSS9 g)NrFrrrWrrts r4rWHCentered.__init__As* $t*[TU][S5/UQ[S5P5 g)Nrrrts r4rWVCentered.__init__Ks% $t*>rHrcR^\rSrSrSrSrSrSU4SjjrS SjrS U4Sjjr Sr U=r $) riOa} A `Kern` node has a width field to specify a (normally negative) amount of spacing. This spacing correction appears in horizontal lists between letters like A and V when the font designer said that it looks better to move them closer together or further apart. A kern node can also appear in a vertical list, when its *width* denotes additional spacing in the vertical direction. rc.>[TU]5 XlgrS)rrWr:rFs r4rW Kern.__init__]s  rHc SUR-$)Nzk%.02frrs r4r Kern.__repr__as$**$$rHc~>[TU]5 UR[:aU=R[ -slggrS)rr#rr5r:r6r7s r4r# Kern.shrinkds,  99 & JJ- 'J 'rHrrHr-r,) rArBrCrDrEr;r<rWrr#rGr/r0s@r4rrOs(F E%((rHrc8^\rSrSrSrSSU4SjjjrSrU=r$)AutoHeightCharija  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. c|>URRURU5nURRURURUR 5nUR 5nX#-nUH;upXl[X5n U RU R-USU-- :dM; O Sn URS:wd[U5S:XaNUcUW RU R-- nU=RU-sl[W U5n X;R- n [T U]1W /5 Xl g)Nrrrr)rMrr]rr^rcopyrJr;r<rOrrWro)rVrLr;r<rOfactorrr$ target_totalrrrshiftrs r4rWAutoHeightChar.__init__ss}}FFuzzSTU ==,,UZZS ~ )MH!J#D{{TZZ'<#.+HH * :: L 1Q 6~%tzz)AB NNf $NU#DZZ'E $ !rH)rorS) rLrr;r9r<r9rOrcrrrBr0s@r4rrjs)-"%""rHrc8^\rSrSrSr\4SU4SjjjrSrU=r$) AutoWidthChariz 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. cd>URRURU5nUR5nUH%upgXclU"Xs5nURU:dM% O UWR- n U=R U -slU"WU5n[ T U]U/5 URUlgrS)rMrr]rr:r^rrW) rVrLr:rO char_classrrrrrrs r4rWAutoWidthChar.__init__s}}FFuzzSTU  )MH!Jc)DzzU" * # & #u% $ ZZ rHr)rLrr:r9rOrcrz type[Char]) rArBrCrDrErJrWrGr/r0s@r4rrs+/ '  rHrc ^^^^^^ ^ ^ ^ ^ Uup#SmSmUmX0R-m [U5m /m U 4Sjm SSjmSUUUUUU U U U U 4 SjjmSUUUUUU U U U 4 Sjjm [U[5(deT"U5 T $) 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. rcF>[T5(dUR"U6 ggrS)anyr')rargsphantoms r4r'ship..renders7|| KK rHc&US:aS$US:aS$U$)NgegeAr?)values r4clampship..clampst|tHH5HrHc > SnSnURnURnTnTnTRUR5 URGHzn[ U[ 5(a"T"UTTT-TT-5 TUR- mM;[ U[5(aTUR- mMa[ U[5(a[UR5S:XaTUR- mMTnXWR-m[ U[5(a T"U5 O%[ U[5(a T"U5 OS5eXR-mUmGM[ U[5(aURn UR n URn ["R$"U 5(a URn ["R$"U 5(a UR n U S:aU S:aXZ-mT"UTTT-TT-X5 UmTU - mGM[ U[&5(dGMUR(n U RU- n US:waUS:Xa=U R*U:Xa,X,R,- n[/T "UR0U-55nO.hlist_outsh^^ MM   s~~&A!T""q&%%-? At$$ At$$qzz?a'QWW$E D%6E!!U++!! #Au--!! 8&88u 77NE%EAs##hh WW WW 88K(("%**K88J''!$J?zA~%2E1f 5=%%-%4&E#At$$KK &__u4 > A~$22j@$(9(99H$)% x0G*H$IE"//:= $4$44 %eCLL8,C&D E# #gj  rHc ^> SnSnURnURnTnTUR-mTnURGHln[ U[ 5(aTUR - mM*[ U[5(a[UR5S:XaTURUR-- mMvTUR- mXWR-mTnUR Ul[ U[5(a T"U5 O%[ U[5(a T"U5 OS5eXR-mUmM[ U[5(a{URn URn UR n [R"U 5(a UR n X- n U S:a#U S:aTU - mT"UTTT-TT-X5 GMGMGM[ U[ 5(aUR"n U R U- n US:waUS:Xa=U R$U:Xa,X,R&- n[)T "UR*U-55nO.vlist_outsU^^ MM   A!T"" At$$qzz?a'QXX//EQXX%E%6E"F!iiAG!!U++!! #Au--!! 8&88u"WW,E%EAs##hh WW WW 88J''!$J) ?zA~[(E1f 5=%%-%4(6? At$$KK 'oo5 > A~$22j@$(9(99H$)% x0G*H$IE"//:= $4$44 %eCLL8,C&D E$ $At$$"GII[rH)rr9rr9)rUrrr)rUrrr)r;rPrr)rUxyrLrMrrrrr r!rr r'r"s @@@@@@@@@@r4r|r|sFB E E E OE C[FGIAAAF9I9Iv c5 ! !! ! cN MrHcF^SU4Sjjn[5RU5$)z$Helper class to raise parser errors.c>[XT5erSr)rrloctoksmsgs r4 raise_errorError..raise_errorNs!!#..rHrrrr,r~r-rrT.Any)rset_parse_action)r.r/s` r4Errorr4Ls/ 7 # #K 00rHcT^\rSrSrSrSSSSS.rS U4SjjrS S S jjrS rU=r $) _BracedTextiTa Match a brace-delimited literal string, allowing nested braces. This is similar to ``QuotedString("{", "\\", end_quote_char="}")``, except that brace depth is tracked, so that the string does not end at the first ``}``. As in TeX, nested unescaped braces only group, and are not rendered; a literal brace is written as ``\{`` or ``\}``. A backslash escapes the following character, which therefore does not affect depth.  rx  )tnfrc>>[TU]5 SUlSUlg)NTF)rrWmayReturnEmpty mayIndexErrorr7s r4rW_BracedText.__init__as ""rHcU[U5:dXS:wa [XSU5e/nSnU[U5:aXnUS:XaJUS-[U5:a8XS-nURURR Xw55 US- nMcUS- nUS:XaUS- nMuUS:Xa US-nUS:XaUSR U54$MURU5 U[U5:aM[XS U5e) NrYz Expected '{'rr,rrprZry Expected '}')rOrr_escapesrr})rVinstringr, do_actionscharsr<rescapeds r4 parseImpl_BracedText.parseImplfs #h- 8=C#7 E ECM!=Dt|a#h- 7"7+ T]]..w@Aq 1HCs{  A:.. LL !CM!"XNDAArH)r@r?r,)T)rErr,r~rFrrztuple[int, str]) rArBrCrDrErDrWrIrGr/r0s@r4r6r6Ts@4d;H# &*B"B.=BBrHr6cv\rSrSrSrS SjrS Sjr\S Sj5r\RS Sj5rSSjr Sr g )rciz 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. c@XlX lX0lX@lXPlgrS)rM_fontrr^r)rVrMr]rr^rs r4rWParserState.__init__s  $ rHc.[R"U5$rS)rrs r4rParserState.copysyyrHcUR$rS)rMrs r4r]ParserState.fonts zzrHc(US;aXlXlg)N)r<r>r@rAr)rrM)rVrs r4r]rRs 7 7"O rHcxURRURURUR5$)z.Return the underline thickness for this state.)rMrr]r^rrs r4r+ParserState.get_current_underline_thicknesss,||33 IIt}}dhh0 0rH)rMrrrMr^N) rMrr]rrrr^r9rr9rrcr-)rrrr)rr9) rArBrCrDrErWrpropertyr]setterrrGr?rHr4rcrcsJ [[ 0rHrcc^SU4SjjmURSS5SnX:Xa!USRST"U555-OUnX![SU35-- $) a Helper to define TeX commands. ``cmd("\cmd", args)`` is equivalent to ``"\cmd" - (args | Error("Expected \cmd{arg}{...}"))`` where the names in the error message are taken from element names in *args*. If *expr* already includes arguments (e.g. "\cmd{arg}{...}"), then they are stripped when constructing the parse element, but kept (and *expr* is used as is) in the error message. c3># [U[5(a$URHnT"U5ShvN M gUR(aURv ggN*7frS)rrexprs resultsName)eltexprnamess r4r_cmd..namessI c? + +  ;&&" __// !'s0A A+A rYrrryc3,# UH nSU-v M g7f)z{%s}Nr?)r rs r4r cmd..sBkdFTMksz Expected )r]rrzT.Generator[str, None, None])rnr}r4)r^r csnamer3r_s @r4cmdrdsc"ZZQ  "Fn BGGBeDkBB B"& EIcU"344 55rHc h^\rSrSrSr"SS\R 5r\"SR55r \"SR55r \"SR55r \ \ -\ -r \"SR55r\"S R55r\"S R55r\"S R55r\"S R55r\"S R55r\"SR55r\"SR55r\"SR55r\\-\-r\"\"\"S5\"S5S-5VVVVs/sHAn[4R6"[9U55R5SR;5PMC snnnn5r\"\R@5r!SlSjr"SmSjr#SnSjr$SlSjr%SlSjr&SoSjr'SpSjr(SqSjr)SqSjr*\+"\,RZ5r.SqSjr/SrSjr0S S S S!S!S"S#S#S$SS%S&S'. r1SqS(jr2SqS)jr3SsS*jr4StS+jr5SqS,jr6SqS-jr7SqS.jr80S/S0_S1S2_S3S4_S5S6_S7S8_S9S:_S;S<_S=S>_S?S@_SASB_SCSD_SES>_SFS6_SGS8_SHS:_SIS<_SJS0_SKSLSMSN.Er9\"SOR55r:SqSPjr;StSQjrSqSTjr?SqSUjr@\@rASuSVjrBStSWjrCSqSXjrDSvSYjrESvSZjrFSvS[jrGStU4S\jjrHSwS]jrISqS^jrJSqS_jrKSqS`jrLSqSajrMSqSbjrNStScjrO\O=rPrQSqSdjrRSqSejrSSqSfjrTSxSgjrUSqShjrVSqSijrWSqSjjrXSkrYU=rZ$s snnnnf)yParseriz A pyparsing-based parser for strings containing math expressions. Raw text may also appear outside of pairs of ``$``. The grammar is based directly on that in TeX, though it cuts a few corners. c$\rSrSrSrSrSrSrSrg)Parser._MathStyleirrrprr?N) rArBrCrD DISPLAYSTYLE TEXTSTYLE SCRIPTSTYLESCRIPTSCRIPTSTYLErGr?rHr4 _MathStylerhs   rHrmu+ * - − \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 uαuωrrc ^^[R"5mSFUU4SjjnSGSjn[S5Tl[ TR 5"S5Tl[ TRVs/sHn[UR5PM sn5"S5Tl [SSRS R[[R[ 555-5"S 5R#5Tl[S 5"S 5TlU"S TR(5Tl[-S[ TR(5"S 5-5S-Tl[1S5Tl[ TR45Tll[95Tl[95Tl[95Tl [95Tl![95Tl"T=R>TR<-slU"5 T=RBS[GTRD5"S5-S--sl!T=R@S[ITRD5"S5-S--sl [KSSTRS5-S-5Tl&[KSTRCS55Tl'[KSTRCS55Tl([KSTRCS55Tl)U"S/TRTQTRVQ5TR?S 5- Tl,U"S TRZ5Tl.TR.[GTRD5"S5-TR2-Tl/TR.[GTRD5"S5-[a5-Tl1[KSTRAS5TRAS5-5Tl2[KSTRAS5TRAS5-5Tl3[KSTRAS5TRAS5-5Tl4[KSS[-TR65"S5-S-S-[-TR65"S5-S-S-TRS5-S-S-[-TR5"S 5-S-TRAS5-TRAS5-5Tl5[KS![-S"[I[mS#5TRD-5"S$5-S#-5TRAS5-5Tl7[KS%TRAS&55Tl8[KS'TRAS&55Tl9[KS(TRCS)5TRCS&5-5Tl:[KS*TRCS)5TRCS&5-5Tl;[KS+[y55Tl=[KS,[}SS[[ITRD55[G[1S-5R55-S.9"S/55TlA[-TR<5"S05[I[ S1S2/5TR<- 5"S35-[S45"S55-[S65"S55-TR?S05[S45"S55--TlBTR TRL-TR*-TR-TlCT=RDTRTR:-TRb-TR&--sl"[KS7S[GTR5"S 5-S-5TlD[KS8S[GTR5"S5-S-5TlET=R<TRNTRP-TRR-TRX-TR$-TR\-TR-TR^-TRd-TRf-TRh-TRj-TRt-TRv-TRn-TRp-TRr-TRz-TR-TR-TR:--slS9TR7S:5[S;5-- nT=R:S5-S?-TR7S@5[S;5-- -sl[ITRD5TlG[SASBSCSD9TlI[SE5R#5TlJTR[GTRTR-5-[a5-TlKU"5 TRTlLTRTlMSCTlNgs snf)HNc>[T5R5HbupURS5(aMUS;aURU5 [ TU5(dMGUR [ TU55 Md g)N_)token placeable auto_delim)varsrHrset_namehasattrr3r)rIr rrVs r4set_names_and_parse_actions4Parser.__init__..set_names_and_parse_actionsbsa GMMO~~c**"FF S)tS)),,WT3-?@,rHgroupc x/n/nUH?nUSR5(aURU5 M.URU5 MA [SRUSR [ [ RU55U(aSOSSR [ [ RU55S95$)Nrz<\\(?P<{group}>(?:{alpha})(?![A-Za-z]){additional}{nonalpha})|ry)ryalpharnonalpha)isalpharrrzr}rZreescape)ryr_ends_with_alphaends_with_nonalphars r4csnames Parser.__init__..csnamesqs O!# 8##%%#**40&--d3  OVV((3ryy/#BC&8sb XXc"))5G&HI W rHz[-+]?([0-9]+\.?[0-9]*|\.[0-9]+)space style_literalzI[a-zA-Z0-9 +\-*/<>=:,.;!\?&'@()\[\]|\U00000080-\U0001ffff]|\\[%${}\[\]_|]z|\\(?:{})(?![A-Za-z])r{rz \\[A-Za-z]+rr]z\mathrYrZz\hspacez\phantomrz\llapz\rlapaccentz\fracr_denz\dfracz\binomz\genfracldelimrdelimrulesizestylez \sqrt{value}r[r\rootz \overlinebodyz \underlinez\overset annotationz \undersetz\textz \substackz\\)openerclosercontentpartsnucleusrprasubsuperz'* apostrophesz'+z \operatornamez \boldsymbol\middlemdelimzExpected a delimiterz\leftleftrz\rightright$r,F)unquote_resultsz(?:(?:\\[$])|[^$])*r,)ryrr_z Iterable[str]rr)OtypesSimpleNamespacer float_literalr _space_widthsrrmrrrrzr}rZrrr leave_whitespacer2unknown_symbol _fontnamesr]r start_groupr end_group_delimsdelimrrsrrnamed_placeablerequired_groupoptional_grouprqrr rd customspacer llaprlap _accent_map _wide_accentsr_function_namesfunctionryrunclosed_groupfracdfracbinomgenfracr sqrtoverline underlineoversetundersetr6textrr suppresssubstackrsimple operatorname boldsymbolr4rzr math_stringnon_mathmain _expression_math_expression_needs_space_after_subsuper)rVrwrerrs` @r4rWParser.__init___s  ! ! # A A "!!CD!$"4"45g>!#'?? 3?aS\? 355DF! &--RYY013 3   "!#  !08"64??;#Hvdoo/Fv/N$NORUU "3< !$,,/%Y $Y $Y$Y$Y$Y akk)#% S:agg#6w#??#EE S9QWW#5g#>>DDJaoog.F(F(LM  Q%5%5g%>? Xq//89Xq//89 HF 0 0F43E3EF G& ' VT%9%9: --*QWW"5g">>LMMJqww,?,HH9;Vh 0 0 7!:J:J5:Q QRi!1!1%!81;K;KE;R!RSi!1!1%!81;K;KE;R!RS  (177#H- - 3 QWW%h/ 025 6 OOJ/ 025 6 Q__-g6 7:= =u%  & u%  &'   S9VC[177%:;FCCcI Jw' () q'7'7'?@ -)9)9&)AB    \ *Q-=-=f-E EG    \ *Q-=-=f-E EG X{}-&c#/4Yqww5G/H'1'&/2J2J2L'M0NOOVXY akk "9 -c +akk9::FGT{=)*Dk-( )  +eDk-.HH  J 77Q]]*QVV3ajj@  HHll    -sZ5I&5Q/QTW/WX C*QXX"6w"??#EG  II  'hh hh jj   nn   gg  ff gg gg ii ii jj ff jj kk  ff! "ll# $jj% &ll'  .qwwx059O3PPQ %0F*GG HALL069:5A B 777+e4J.KK M $AGG,&sD%H  67HHJ JJAMMAJJ$>? ?)+ M  $%66 !,1(s 4s)ic`[USSX45/Ul0UlURR U5n/UlSUl0Ul[R"5 [R"[US5$![ a#n[ SURS5-5SeSnAff=f)z Parse expression *s* using the given *fonts_object* for output, at the given *fontsize* and *dpi*. Returns the parse tree of `Node` instances. rr>rxrNF)rc _state_stack_em_width_cacher parse_stringr r1explainrr reset_cacherrr)rVrr fonts_objectr^rresultr3s r4parse Parser.parse! s  ix EGFH >%%2215F+0(!!!#vveVAY''" >TCKKN23 = >sB B- B((B-c URS$)z&Get the current `State` of the parser.r)rrs r4 get_stateParser.get_state6 s  $$rHc8URR5 g)zPop a `State` off of the stack.N)rrrs r4 pop_stateParser.pop_state: s rHcrURRUR5R55 g)z=Push a new `State` onto the stack, copying the current state.N)rrrrrs r4 push_stateParser.push_state> s&   !1!6!6!89rHc6[UR55/$rS)ras_listrVr-s r4r Parser.mainB sdlln%&&rHcBURRUSSSSS9$)NrrrT) parse_all)rrrs r4rParser.math_stringE s($$11$q'!B-41PPrHcZ[UR55nUR5 U/$rS)rrr)rVr-hlists r4rz Parser.mathH s#dlln% wrHcUSRSS5nUVs/sHn[X0R55PM nn[U5nUR 5 [ R SUR5lU/$s snf)Nrz\$rr)replacerJrrrrrr])rVr-rrrLsymbolsrs r4rParser.non_mathM sn GOOE3 '678a4>>+,a8g  # -? @w 9s#Bc UR5 UR5nSUl[USVs/sHn[ X25PM sn5nUR 5 U/$s snf)Nr>r)rrr]rrJr)rVr-rOrLrs r4r Parser.textX sV   tAw7w!tA~w78 w8sA#c<UR5nURURUR4nURR U5nUc?UR RSURUR5nX@RU'[XA-5$)Nr<) rr]r^rrrrMrr)rV percentagerOrIr:s r4 _make_spaceParser._make_space` s zz5>>5995$$((- =MM**8U^^UYYOE(-  %E&''rHgKqU?g0Bxq?g%?g1ZGU?rrpgKqUſ) \,z \thinspacez\/z\>z\:z\;z\ rbz\enspacez\quadz\qquadz\!cNURUSnURU5nU/$Nr)rr)rVr-r_rUs r4r Parser.space~ s-  g/s#u rHc,URUS5/$r)rrs r4rParser.customspace s  g/00rHcXUSnUS:XaSn[X@R55nX@R;a[ SUSUSSS25S5nUR (dNX@R;aB[USUR55S:XdUS 1URkURk;aU/$[URS 5UURS 5/S S 9/$X@R;a[ S USUSSS25S5n[ SXS-S5S5nUS:XaUS :Xa US:XaU/$US:Xa-UR5(aUR5(aU/$[XPRS 5/S S 9/$U/$![an[XSU-5UeSnAff=f)Nr-rzUnknown symbol: %sc34# UHoS:wdM Uv M g7frUNr?r rLs r4r  Parser.symbol.. 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