From 7e3b7014c7818aa18edfbdc80596eaed8e8bdd86 Mon Sep 17 00:00:00 2001 From: Hans Hagen Date: Fri, 8 May 2020 14:05:12 +0200 Subject: 2020-05-08 13:27:00 --- .../context/lexers/data/scite-context-data-tex.lua | 2 +- .../context/scite-context-data-tex.properties | 80 +- .../context/data/scite-context-data-tex.lua | 2 +- .../context/syntaxes/context-syntax-tex.json | 2 +- .../general/manuals/luametatex/luametatex-math.tex | 70 + tex/context/base/mkii/cont-new.mkii | 2 +- tex/context/base/mkii/context.mkii | 2 +- tex/context/base/mkiv/cont-new.mkiv | 2 +- tex/context/base/mkiv/context.mkiv | 2 +- tex/context/base/mkiv/context.mkxl | 4 +- tex/context/base/mkiv/math-ini.mkiv | 103 +- tex/context/base/mkiv/math-ini.mkxl | 3000 ++++++++++++++++++++ tex/context/base/mkiv/math-noa.lua | 40 + tex/context/base/mkiv/mult-prm.lua | 8 + tex/context/base/mkiv/node-nut.lua | 4 + tex/context/base/mkiv/status-files.pdf | Bin 27723 -> 27779 bytes tex/context/base/mkiv/status-lua.pdf | Bin 251531 -> 251584 bytes tex/generic/context/luatex/luatex-fonts-merged.lua | 2 +- 18 files changed, 3195 insertions(+), 130 deletions(-) create mode 100644 tex/context/base/mkiv/math-ini.mkxl diff --git a/context/data/scite/context/lexers/data/scite-context-data-tex.lua b/context/data/scite/context/lexers/data/scite-context-data-tex.lua index 19fc1a8c3..61223b837 100644 --- a/context/data/scite/context/lexers/data/scite-context-data-tex.lua +++ b/context/data/scite/context/lexers/data/scite-context-data-tex.lua @@ -1,7 +1,7 @@ return { ["aleph"]={ "Alephminorversion", "Alephrevision", "Alephversion" }, ["etex"]={ "botmarks", "clubpenalties", "currentgrouplevel", "currentgrouptype", "currentifbranch", "currentiflevel", "currentiftype", "detokenize", "dimexpr", "displaywidowpenalties", "everyeof", "firstmarks", "fontchardp", "fontcharht", "fontcharic", "fontcharwd", "glueexpr", "glueshrink", "glueshrinkorder", "gluestretch", "gluestretchorder", "gluetomu", "ifcsname", "ifdefined", "iffontchar", "interactionmode", "interlinepenalties", "lastlinefit", "lastnodetype", "marks", "muexpr", "mutoglue", "numexpr", "pagediscards", "parshapedimen", "parshapeindent", "parshapelength", "predisplaydirection", "protected", "readline", "savinghyphcodes", "savingvdiscards", "scantokens", "showgroups", "showifs", "showtokens", "splitbotmarks", "splitdiscards", "splitfirstmarks", "topmarks", "tracingassigns", "tracinggroups", "tracingifs", "tracingnesting", "tracingscantokens", "unexpanded", "unless", "widowpenalties" }, - ["luatex"]={ "UUskewed", "UUskewedwithdelims", "Uabove", "Uabovewithdelims", "Uatop", "Uatopwithdelims", "Uchar", "Udelcode", "Udelcodenum", "Udelimiter", "Udelimiterover", "Udelimiterunder", "Uhextensible", "Uleft", "Umathaccent", "Umathaxis", "Umathbinbinspacing", "Umathbinclosespacing", "Umathbininnerspacing", "Umathbinopenspacing", "Umathbinopspacing", "Umathbinordspacing", "Umathbinpunctspacing", "Umathbinrelspacing", "Umathchar", "Umathcharclass", "Umathchardef", "Umathcharfam", "Umathcharnum", "Umathcharnumdef", "Umathcharslot", "Umathclosebinspacing", "Umathcloseclosespacing", "Umathcloseinnerspacing", "Umathcloseopenspacing", "Umathcloseopspacing", "Umathcloseordspacing", "Umathclosepunctspacing", "Umathcloserelspacing", "Umathcode", "Umathcodenum", "Umathconnectoroverlapmin", "Umathfractiondelsize", "Umathfractiondenomdown", "Umathfractiondenomvgap", "Umathfractionnumup", "Umathfractionnumvgap", "Umathfractionrule", "Umathinnerbinspacing", "Umathinnerclosespacing", "Umathinnerinnerspacing", "Umathinneropenspacing", "Umathinneropspacing", "Umathinnerordspacing", "Umathinnerpunctspacing", "Umathinnerrelspacing", "Umathlimitabovebgap", "Umathlimitabovekern", "Umathlimitabovevgap", "Umathlimitbelowbgap", "Umathlimitbelowkern", "Umathlimitbelowvgap", "Umathnolimitsubfactor", "Umathnolimitsupfactor", "Umathopbinspacing", "Umathopclosespacing", "Umathopenbinspacing", "Umathopenclosespacing", "Umathopeninnerspacing", "Umathopenopenspacing", "Umathopenopspacing", "Umathopenordspacing", "Umathopenpunctspacing", "Umathopenrelspacing", "Umathoperatorsize", "Umathopinnerspacing", "Umathopopenspacing", "Umathopopspacing", "Umathopordspacing", "Umathoppunctspacing", "Umathoprelspacing", "Umathordbinspacing", "Umathordclosespacing", "Umathordinnerspacing", "Umathordopenspacing", "Umathordopspacing", "Umathordordspacing", "Umathordpunctspacing", "Umathordrelspacing", "Umathoverbarkern", "Umathoverbarrule", "Umathoverbarvgap", "Umathoverdelimiterbgap", "Umathoverdelimitervgap", "Umathparameter", "Umathpunctbinspacing", "Umathpunctclosespacing", "Umathpunctinnerspacing", "Umathpunctopenspacing", "Umathpunctopspacing", "Umathpunctordspacing", "Umathpunctpunctspacing", "Umathpunctrelspacing", "Umathquad", "Umathradicaldegreeafter", "Umathradicaldegreebefore", "Umathradicaldegreeraise", "Umathradicalkern", "Umathradicalrule", "Umathradicalvgap", "Umathrelbinspacing", "Umathrelclosespacing", "Umathrelinnerspacing", "Umathrelopenspacing", "Umathrelopspacing", "Umathrelordspacing", "Umathrelpunctspacing", "Umathrelrelspacing", "Umathskewedfractionhgap", "Umathskewedfractionvgap", "Umathspaceafterscript", "Umathspacingmode", "Umathstackdenomdown", "Umathstacknumup", "Umathstackvgap", "Umathsubshiftdown", "Umathsubshiftdrop", "Umathsubsupshiftdown", "Umathsubsupvgap", "Umathsubtopmax", "Umathsupbottommin", "Umathsupshiftdrop", "Umathsupshiftup", "Umathsupsubbottommax", "Umathunderbarkern", "Umathunderbarrule", "Umathunderbarvgap", "Umathunderdelimiterbgap", "Umathunderdelimitervgap", "Umiddle", "Unosubscript", "Unosuperscript", "Uover", "Uoverdelimiter", "Uoverwithdelims", "Uradical", "Uright", "Uroot", "Uskewed", "Uskewedwithdelims", "Ustack", "Ustartdisplaymath", "Ustartmath", "Ustopdisplaymath", "Ustopmath", "Ustyle", "Usubscript", "Usuperscript", "Uunderdelimiter", "Uvextensible", "adjustspacing", "adjustspacingshrink", "adjustspacingstep", "adjustspacingstretch", "aftergrouped", "alignmark", "aligntab", "attribute", "attributedef", "automaticdiscretionary", "automatichyphenmode", "automatichyphenpenalty", "begincsname", "beginlocalcontrol", "boundary", "boxattr", "boxdirection", "boxorientation", "boxtotal", "boxxmove", "boxxoffset", "boxymove", "boxyoffset", "breakafterdirmode", "catcodetable", "clearmarks", "compoundhyphenmode", "crampeddisplaystyle", "crampedscriptscriptstyle", "crampedscriptstyle", "crampedtextstyle", "csstring", "directlua", "efcode", "endlocalcontrol", "etoksapp", "etokspre", "exceptionpenalty", "expanded", "explicitdiscretionary", "explicithyphenpenalty", "firstvalidlanguage", "fixupboxesmode", "fontid", "formatname", "frozen", "futureexpand", "futureexpandis", "futureexpandisap", "gleaders", "glet", "glyphdatafield", "glyphdimensionsmode", "gtoksapp", "gtokspre", "hjcode", "hpack", "hyphenationbounds", "hyphenationmin", "hyphenpenaltymode", "ifabsdim", "ifabsnum", "ifchkdim", "ifchknum", "ifcmpdim", "ifcmpnum", "ifcondition", "ifcstok", "ifdimval", "iffrozen", "ifincsname", "ifnumval", "ifprotected", "iftok", "ifusercmd", "ignorepars", "immediateassigned", "immediateassignment", "initcatcodetable", "insertht", "internalcodesmode", "lastnamedcs", "lastnodesubtype", "leftmarginkern", "letcharcode", "letfrozen", "letprotected", "linedirection", "localbrokenpenalty", "localinterlinepenalty", "localleftbox", "localrightbox", "lpcode", "luabytecode", "luabytecodecall", "luacopyinputnodes", "luadef", "luaescapestring", "luafunction", "luafunctioncall", "luatexbanner", "luatexrevision", "luatexversion", "mathdelimitersmode", "mathdirection", "mathdisplayskipmode", "matheqnogapstep", "mathflattenmode", "mathitalicsmode", "mathnolimitsmode", "matholdmode", "mathpenaltiesmode", "mathrulesfam", "mathrulesmode", "mathrulethicknessmode", "mathscriptboxmode", "mathscriptcharmode", "mathscriptsmode", "mathstyle", "mathsurroundmode", "mathsurroundskip", "noboundary", "nohrule", "nokerns", "noligs", "nospaces", "novrule", "outputbox", "pardirection", "postexhyphenchar", "posthyphenchar", "prebinoppenalty", "predisplaygapfactor", "preexhyphenchar", "prehyphenchar", "prerelpenalty", "protrudechars", "protrusionboundary", "pxdimen", "quitvmode", "rightmarginkern", "rpcode", "savecatcodetable", "scantextokens", "setfontid", "shapemode", "textdirection", "toksapp", "tokspre", "tpack", "tracingfonts", "unletfrozen", "unletprotected", "vpack", "wordboundary", "xtoksapp", "xtokspre" }, + ["luatex"]={ "UUskewed", "UUskewedwithdelims", "Uabove", "Uabovewithdelims", "Uatop", "Uatopwithdelims", "Uchar", "Udelcode", "Udelcodenum", "Udelimiter", "Udelimiterover", "Udelimiterunder", "Uhextensible", "Uleft", "Umathaccent", "Umathaxis", "Umathbinbinspacing", "Umathbinclosespacing", "Umathbininnerspacing", "Umathbinopenspacing", "Umathbinopspacing", "Umathbinordspacing", "Umathbinpunctspacing", "Umathbinrelspacing", "Umathchar", "Umathcharclass", "Umathchardef", "Umathcharfam", "Umathcharnum", "Umathcharnumdef", "Umathcharslot", "Umathclass", "Umathclosebinspacing", "Umathcloseclosespacing", "Umathcloseinnerspacing", "Umathcloseopenspacing", "Umathcloseopspacing", "Umathcloseordspacing", "Umathclosepunctspacing", "Umathcloserelspacing", "Umathcode", "Umathcodenum", "Umathconnectoroverlapmin", "Umathfractiondelsize", "Umathfractiondenomdown", "Umathfractiondenomvgap", "Umathfractionnumup", "Umathfractionnumvgap", "Umathfractionrule", "Umathinnerbinspacing", "Umathinnerclosespacing", "Umathinnerinnerspacing", "Umathinneropenspacing", "Umathinneropspacing", "Umathinnerordspacing", "Umathinnerpunctspacing", "Umathinnerrelspacing", "Umathlimitabovebgap", "Umathlimitabovekern", "Umathlimitabovevgap", "Umathlimitbelowbgap", "Umathlimitbelowkern", "Umathlimitbelowvgap", "Umathnolimitsubfactor", "Umathnolimitsupfactor", "Umathopbinspacing", "Umathopclosespacing", "Umathopenbinspacing", "Umathopenclosespacing", "Umathopeninnerspacing", "Umathopenopenspacing", "Umathopenopspacing", "Umathopenordspacing", "Umathopenpunctspacing", "Umathopenrelspacing", "Umathoperatorsize", "Umathopinnerspacing", "Umathopopenspacing", "Umathopopspacing", "Umathopordspacing", "Umathoppunctspacing", "Umathoprelspacing", "Umathordbinspacing", "Umathordclosespacing", "Umathordinnerspacing", "Umathordopenspacing", "Umathordopspacing", "Umathordordspacing", "Umathordpunctspacing", "Umathordrelspacing", "Umathoverbarkern", "Umathoverbarrule", "Umathoverbarvgap", "Umathoverdelimiterbgap", "Umathoverdelimitervgap", "Umathparameter", "Umathpunctbinspacing", "Umathpunctclosespacing", "Umathpunctinnerspacing", "Umathpunctopenspacing", "Umathpunctopspacing", "Umathpunctordspacing", "Umathpunctpunctspacing", "Umathpunctrelspacing", "Umathquad", "Umathradicaldegreeafter", "Umathradicaldegreebefore", "Umathradicaldegreeraise", "Umathradicalkern", "Umathradicalrule", "Umathradicalvgap", "Umathrelbinspacing", "Umathrelclosespacing", "Umathrelinnerspacing", "Umathrelopenspacing", "Umathrelopspacing", "Umathrelordspacing", "Umathrelpunctspacing", "Umathrelrelspacing", "Umathskewedfractionhgap", "Umathskewedfractionvgap", "Umathspaceafterscript", "Umathspacingmode", "Umathstackdenomdown", "Umathstacknumup", "Umathstackvgap", "Umathsubshiftdown", "Umathsubshiftdrop", "Umathsubsupshiftdown", "Umathsubsupvgap", "Umathsubtopmax", "Umathsupbottommin", "Umathsupshiftdrop", "Umathsupshiftup", "Umathsupsubbottommax", "Umathunderbarkern", "Umathunderbarrule", "Umathunderbarvgap", "Umathunderdelimiterbgap", "Umathunderdelimitervgap", "Umiddle", "Unosubprescript", "Unosubscript", "Unosuperprescript", "Unosuperscript", "Uover", "Uoverdelimiter", "Uoverwithdelims", "Uradical", "Uright", "Uroot", "Uskewed", "Uskewedwithdelims", "Ustack", "Ustartdisplaymath", "Ustartmath", "Ustopdisplaymath", "Ustopmath", "Ustyle", "Usubprescript", "Usubscript", "Usuperprescript", "Usuperscript", "Uunderdelimiter", "Uvextensible", "adjustspacing", "adjustspacingshrink", "adjustspacingstep", "adjustspacingstretch", "aftergrouped", "alignmark", "aligntab", "attribute", "attributedef", "automaticdiscretionary", "automatichyphenmode", "automatichyphenpenalty", "begincsname", "beginlocalcontrol", "boundary", "boxattr", "boxdirection", "boxorientation", "boxtotal", "boxxmove", "boxxoffset", "boxymove", "boxyoffset", "breakafterdirmode", "catcodetable", "clearmarks", "compoundhyphenmode", "crampeddisplaystyle", "crampedscriptscriptstyle", "crampedscriptstyle", "crampedtextstyle", "csstring", "directlua", "efcode", "endlocalcontrol", "etoksapp", "etokspre", "exceptionpenalty", "expanded", "explicitdiscretionary", "explicithyphenpenalty", "firstvalidlanguage", "fixupboxesmode", "fontid", "formatname", "frozen", "futureexpand", "futureexpandis", "futureexpandisap", "gleaders", "glet", "glyphdatafield", "glyphdimensionsmode", "gtoksapp", "gtokspre", "hjcode", "hpack", "hyphenationbounds", "hyphenationmin", "hyphenpenaltymode", "ifabsdim", "ifabsnum", "ifchkdim", "ifchknum", "ifcmpdim", "ifcmpnum", "ifcondition", "ifcstok", "ifdimval", "iffrozen", "ifincsname", "ifnumval", "ifprotected", "iftok", "ifusercmd", "ignorepars", "immediateassigned", "immediateassignment", "initcatcodetable", "insertht", "internalcodesmode", "lastnamedcs", "lastnodesubtype", "leftmarginkern", "letcharcode", "letfrozen", "letprotected", "linedirection", "localbrokenpenalty", "localinterlinepenalty", "localleftbox", "localrightbox", "lpcode", "luabytecode", "luabytecodecall", "luacopyinputnodes", "luacountfunction", "luadef", "luadimenfunction", "luaescapestring", "luafunction", "luafunctioncall", "luaskipfunction", "luatexbanner", "luatexrevision", "luatexversion", "mathdelimitersmode", "mathdirection", "mathdisplayskipmode", "matheqnogapstep", "mathflattenmode", "mathitalicsmode", "mathnolimitsmode", "matholdmode", "mathpenaltiesmode", "mathrulesfam", "mathrulesmode", "mathrulethicknessmode", "mathscriptboxmode", "mathscriptcharmode", "mathscriptsmode", "mathstyle", "mathsurroundmode", "mathsurroundskip", "noboundary", "nohrule", "nokerns", "noligs", "nospaces", "novrule", "outputbox", "pardirection", "postexhyphenchar", "posthyphenchar", "prebinoppenalty", "predisplaygapfactor", "preexhyphenchar", "prehyphenchar", "prerelpenalty", "protrudechars", "protrusionboundary", "pxdimen", "quitvmode", "rightmarginkern", "rpcode", "savecatcodetable", "scantextokens", "setfontid", "shapemode", "textdirection", "toksapp", "tokspre", "tpack", "tracingfonts", "unletfrozen", "unletprotected", "vpack", "wordboundary", "xtoksapp", "xtokspre" }, ["omega"]={ "Omegaminorversion", "Omegarevision", "Omegaversion" }, ["pdftex"]={ "ifpdfabsdim", "ifpdfabsnum", "ifpdfprimitive", "pdfadjustspacing", "pdfannot", "pdfcatalog", "pdfcolorstack", "pdfcolorstackinit", "pdfcompresslevel", "pdfcopyfont", "pdfcreationdate", "pdfdecimaldigits", "pdfdest", "pdfdestmargin", "pdfdraftmode", "pdfeachlinedepth", "pdfeachlineheight", "pdfendlink", "pdfendthread", "pdffirstlineheight", "pdffontattr", "pdffontexpand", "pdffontname", "pdffontobjnum", "pdffontsize", "pdfgamma", "pdfgentounicode", "pdfglyphtounicode", "pdfhorigin", "pdfignoreddimen", "pdfignoreunknownimages", "pdfimageaddfilename", "pdfimageapplygamma", "pdfimagegamma", "pdfimagehicolor", "pdfimageresolution", "pdfincludechars", "pdfinclusioncopyfonts", "pdfinclusionerrorlevel", "pdfinfo", "pdfinfoomitdate", "pdfinsertht", "pdflastannot", "pdflastlinedepth", "pdflastlink", "pdflastobj", "pdflastxform", "pdflastximage", "pdflastximagepages", "pdflastxpos", "pdflastypos", "pdflinkmargin", "pdfliteral", "pdfmajorversion", "pdfmapfile", "pdfmapline", "pdfminorversion", "pdfnames", "pdfnoligatures", "pdfnormaldeviate", "pdfobj", "pdfobjcompresslevel", "pdfomitcharset", "pdfomitcidset", "pdfoutline", "pdfoutput", "pdfpageattr", "pdfpagebox", "pdfpageheight", "pdfpageref", "pdfpageresources", "pdfpagesattr", "pdfpagewidth", "pdfpkfixeddpi", "pdfpkmode", "pdfpkresolution", "pdfprimitive", "pdfprotrudechars", "pdfpxdimen", "pdfrandomseed", "pdfrecompress", "pdfrefobj", "pdfrefxform", "pdfrefximage", "pdfreplacefont", "pdfrestore", "pdfretval", "pdfsave", "pdfsavepos", "pdfsetmatrix", "pdfsetrandomseed", "pdfstartlink", "pdfstartthread", "pdfsuppressoptionalinfo", "pdfsuppressptexinfo", "pdftexbanner", "pdftexrevision", "pdftexversion", "pdfthread", "pdfthreadmargin", "pdftracingfonts", "pdftrailer", "pdftrailerid", "pdfuniformdeviate", "pdfuniqueresname", "pdfvorigin", "pdfxform", "pdfxformattr", "pdfxformmargin", "pdfxformname", "pdfxformresources", "pdfximage" }, ["tex"]={ " ", "-", "/", "above", "abovedisplayshortskip", "abovedisplayskip", "abovewithdelims", "accent", "adjdemerits", "advance", "afterassignment", "aftergroup", "atop", "atopwithdelims", "badness", "baselineskip", "batchmode", "begingroup", "belowdisplayshortskip", "belowdisplayskip", "binoppenalty", "botmark", "box", "boxmaxdepth", "brokenpenalty", "catcode", "char", "chardef", "cleaders", "closein", "clubpenalty", "copy", "count", "countdef", "cr", "crcr", "csname", "day", "deadcycles", "def", "defaulthyphenchar", "defaultskewchar", "delcode", "delimiter", "delimiterfactor", "delimitershortfall", "dimen", "dimendef", "discretionary", "displayindent", "displaylimits", "displaystyle", "displaywidowpenalty", "displaywidth", "divide", "doublehyphendemerits", "dp", "dump", "edef", "else", "emergencystretch", "end", "endcsname", "endgroup", "endinput", "endlinechar", "eqno", "errhelp", "errmessage", "errorcontextlines", "errorstopmode", "escapechar", "everycr", "everydisplay", "everyhbox", "everyjob", "everymath", "everypar", "everytab", "everyvbox", "exhyphenchar", "exhyphenpenalty", "expandafter", "fam", "fi", "finalhyphendemerits", "firstmark", "floatingpenalty", "font", "fontdimen", "fontname", "futurelet", "gdef", "global", "globaldefs", "halign", "hangafter", "hangindent", "hbadness", "hbox", "hfil", "hfill", "hfilneg", "hfuzz", "hoffset", "holdinginserts", "hrule", "hsize", "hskip", "hss", "ht", "hyphenation", "hyphenchar", "hyphenpenalty", "if", "ifcase", "ifcat", "ifdim", "ifeof", "iffalse", "ifhbox", "ifhmode", "ifinner", "ifmmode", "ifnum", "ifodd", "iftrue", "ifvbox", "ifvmode", "ifvoid", "ifx", "ignorespaces", "indent", "input", "inputlineno", "insert", "insertpenalties", "interlinepenalty", "jobname", "kern", "language", "lastbox", "lastkern", "lastpenalty", "lastskip", "lccode", "leaders", "left", "lefthyphenmin", "leftskip", "leqno", "let", "limits", "linepenalty", "lineskip", "lineskiplimit", "long", "looseness", "lower", "lowercase", "mag", "mark", "mathaccent", "mathbin", "mathchar", "mathchardef", "mathchoice", "mathclose", "mathcode", "mathinner", "mathop", "mathopen", "mathord", "mathpunct", "mathrel", "mathsurround", "maxdeadcycles", "maxdepth", "meaning", "medmuskip", "message", "middle", "mkern", "month", "moveleft", "moveright", "mskip", "multiply", "muskip", "muskipdef", "newlinechar", "noalign", "noexpand", "noindent", "nolimits", "nonscript", "nonstopmode", "nulldelimiterspace", "nullfont", "number", "omit", "openin", "or", "ordlimits", "orelse", "outer", "output", "outputpenalty", "over", "overfullrule", "overline", "overwithdelims", "pagedepth", "pagefilllstretch", "pagefillstretch", "pagefilstretch", "pagegoal", "pageshrink", "pagestretch", "pagetotal", "par", "parfillskip", "parindent", "parshape", "parskip", "patterns", "pausing", "penalty", "postdisplaypenalty", "predisplaypenalty", "predisplaysize", "pretolerance", "prevdepth", "prevgraf", "radical", "raise", "read", "relax", "relpenalty", "right", "righthyphenmin", "rightskip", "romannumeral", "scriptfont", "scriptscriptfont", "scriptscriptstyle", "scriptspace", "scriptstyle", "scrollmode", "setbox", "setlanguage", "sfcode", "shipout", "show", "showbox", "showboxbreadth", "showboxdepth", "showlists", "shownodedetails", "showthe", "skewchar", "skip", "skipdef", "spacefactor", "spaceskip", "span", "splitbotmark", "splitfirstmark", "splitmaxdepth", "splittopskip", "string", "tabskip", "textfont", "textstyle", "the", "thickmuskip", "thinmuskip", "time", "toks", "toksdef", "tolerance", "topmark", "topskip", "tracingcommands", "tracinglostchars", "tracingmacros", "tracingonline", "tracingoutput", "tracingpages", "tracingparagraphs", "tracingrestores", "tracingstats", "uccode", "uchyph", "underline", "unhbox", "unhcopy", "unkern", "unpenalty", "unskip", "unvbox", "unvcopy", "uppercase", "vadjust", "valign", "vbadness", "vbox", "vcenter", "vfil", "vfill", "vfilneg", "vfuzz", "voffset", "vrule", "vsize", "vskip", "vsplit", "vss", "vtop", "wd", "widowpenalty", "xdef", "xleaders", "xspaceskip", "year" }, diff --git a/context/data/scite/context/scite-context-data-tex.properties b/context/data/scite/context/scite-context-data-tex.properties index f50d92272..3c8e43527 100644 --- a/context/data/scite/context/scite-context-data-tex.properties +++ b/context/data/scite/context/scite-context-data-tex.properties @@ -22,32 +22,33 @@ Udelimiter Udelimiterover Udelimiterunder Uhextensible Uleft \ Umathaccent Umathaxis Umathbinbinspacing Umathbinclosespacing Umathbininnerspacing \ Umathbinopenspacing Umathbinopspacing Umathbinordspacing Umathbinpunctspacing Umathbinrelspacing \ Umathchar Umathcharclass Umathchardef Umathcharfam Umathcharnum \ -Umathcharnumdef Umathcharslot Umathclosebinspacing Umathcloseclosespacing Umathcloseinnerspacing \ -Umathcloseopenspacing Umathcloseopspacing Umathcloseordspacing Umathclosepunctspacing Umathcloserelspacing \ -Umathcode Umathcodenum Umathconnectoroverlapmin Umathfractiondelsize Umathfractiondenomdown \ -Umathfractiondenomvgap Umathfractionnumup Umathfractionnumvgap Umathfractionrule Umathinnerbinspacing \ -Umathinnerclosespacing Umathinnerinnerspacing Umathinneropenspacing Umathinneropspacing Umathinnerordspacing \ -Umathinnerpunctspacing Umathinnerrelspacing Umathlimitabovebgap Umathlimitabovekern Umathlimitabovevgap \ -Umathlimitbelowbgap Umathlimitbelowkern Umathlimitbelowvgap Umathnolimitsubfactor Umathnolimitsupfactor \ -Umathopbinspacing Umathopclosespacing Umathopenbinspacing Umathopenclosespacing Umathopeninnerspacing \ -Umathopenopenspacing Umathopenopspacing Umathopenordspacing Umathopenpunctspacing Umathopenrelspacing \ -Umathoperatorsize Umathopinnerspacing Umathopopenspacing Umathopopspacing Umathopordspacing \ -Umathoppunctspacing Umathoprelspacing Umathordbinspacing Umathordclosespacing Umathordinnerspacing \ -Umathordopenspacing Umathordopspacing Umathordordspacing Umathordpunctspacing Umathordrelspacing \ -Umathoverbarkern Umathoverbarrule Umathoverbarvgap Umathoverdelimiterbgap Umathoverdelimitervgap \ -Umathparameter Umathpunctbinspacing Umathpunctclosespacing Umathpunctinnerspacing Umathpunctopenspacing \ -Umathpunctopspacing Umathpunctordspacing Umathpunctpunctspacing Umathpunctrelspacing Umathquad \ -Umathradicaldegreeafter Umathradicaldegreebefore Umathradicaldegreeraise Umathradicalkern Umathradicalrule \ -Umathradicalvgap Umathrelbinspacing Umathrelclosespacing Umathrelinnerspacing Umathrelopenspacing \ -Umathrelopspacing Umathrelordspacing Umathrelpunctspacing Umathrelrelspacing Umathskewedfractionhgap \ -Umathskewedfractionvgap Umathspaceafterscript Umathspacingmode Umathstackdenomdown Umathstacknumup \ -Umathstackvgap Umathsubshiftdown Umathsubshiftdrop Umathsubsupshiftdown Umathsubsupvgap \ -Umathsubtopmax Umathsupbottommin Umathsupshiftdrop Umathsupshiftup Umathsupsubbottommax \ -Umathunderbarkern Umathunderbarrule Umathunderbarvgap Umathunderdelimiterbgap Umathunderdelimitervgap \ -Umiddle Unosubscript Unosuperscript Uover Uoverdelimiter \ -Uoverwithdelims Uradical Uright Uroot Uskewed \ -Uskewedwithdelims Ustack Ustartdisplaymath Ustartmath Ustopdisplaymath \ -Ustopmath Ustyle Usubscript Usuperscript Uunderdelimiter \ +Umathcharnumdef Umathcharslot Umathclass Umathclosebinspacing Umathcloseclosespacing \ +Umathcloseinnerspacing Umathcloseopenspacing Umathcloseopspacing Umathcloseordspacing Umathclosepunctspacing \ +Umathcloserelspacing Umathcode Umathcodenum Umathconnectoroverlapmin Umathfractiondelsize \ +Umathfractiondenomdown Umathfractiondenomvgap Umathfractionnumup Umathfractionnumvgap Umathfractionrule \ +Umathinnerbinspacing Umathinnerclosespacing Umathinnerinnerspacing Umathinneropenspacing Umathinneropspacing \ +Umathinnerordspacing Umathinnerpunctspacing Umathinnerrelspacing Umathlimitabovebgap Umathlimitabovekern \ +Umathlimitabovevgap Umathlimitbelowbgap Umathlimitbelowkern Umathlimitbelowvgap Umathnolimitsubfactor \ +Umathnolimitsupfactor Umathopbinspacing Umathopclosespacing Umathopenbinspacing Umathopenclosespacing \ +Umathopeninnerspacing Umathopenopenspacing Umathopenopspacing Umathopenordspacing Umathopenpunctspacing \ +Umathopenrelspacing Umathoperatorsize Umathopinnerspacing Umathopopenspacing Umathopopspacing \ +Umathopordspacing Umathoppunctspacing Umathoprelspacing Umathordbinspacing Umathordclosespacing \ +Umathordinnerspacing Umathordopenspacing Umathordopspacing Umathordordspacing Umathordpunctspacing \ +Umathordrelspacing Umathoverbarkern Umathoverbarrule Umathoverbarvgap Umathoverdelimiterbgap \ +Umathoverdelimitervgap Umathparameter Umathpunctbinspacing Umathpunctclosespacing Umathpunctinnerspacing \ +Umathpunctopenspacing Umathpunctopspacing Umathpunctordspacing Umathpunctpunctspacing Umathpunctrelspacing \ +Umathquad Umathradicaldegreeafter Umathradicaldegreebefore Umathradicaldegreeraise Umathradicalkern \ +Umathradicalrule Umathradicalvgap Umathrelbinspacing Umathrelclosespacing Umathrelinnerspacing \ +Umathrelopenspacing Umathrelopspacing Umathrelordspacing Umathrelpunctspacing Umathrelrelspacing \ +Umathskewedfractionhgap Umathskewedfractionvgap Umathspaceafterscript Umathspacingmode Umathstackdenomdown \ +Umathstacknumup Umathstackvgap Umathsubshiftdown Umathsubshiftdrop Umathsubsupshiftdown \ +Umathsubsupvgap Umathsubtopmax Umathsupbottommin Umathsupshiftdrop Umathsupshiftup \ +Umathsupsubbottommax Umathunderbarkern Umathunderbarrule Umathunderbarvgap Umathunderdelimiterbgap \ +Umathunderdelimitervgap Umiddle Unosubprescript Unosubscript Unosuperprescript \ +Unosuperscript Uover Uoverdelimiter Uoverwithdelims Uradical \ +Uright Uroot Uskewed Uskewedwithdelims Ustack \ +Ustartdisplaymath Ustartmath Ustopdisplaymath Ustopmath Ustyle \ +Usubprescript Usubscript Usuperprescript Usuperscript Uunderdelimiter \ Uvextensible adjustspacing adjustspacingshrink adjustspacingstep adjustspacingstretch \ aftergrouped alignmark aligntab attribute attributedef \ automaticdiscretionary automatichyphenmode automatichyphenpenalty begincsname beginlocalcontrol \ @@ -67,19 +68,20 @@ ifusercmd ignorepars immediateassigned immediateassignment initcatcodetable \ insertht internalcodesmode lastnamedcs lastnodesubtype leftmarginkern \ letcharcode letfrozen letprotected linedirection localbrokenpenalty \ localinterlinepenalty localleftbox localrightbox lpcode luabytecode \ -luabytecodecall luacopyinputnodes luadef luaescapestring luafunction \ -luafunctioncall luatexbanner luatexrevision luatexversion mathdelimitersmode \ -mathdirection mathdisplayskipmode matheqnogapstep mathflattenmode mathitalicsmode \ -mathnolimitsmode matholdmode mathpenaltiesmode mathrulesfam mathrulesmode \ -mathrulethicknessmode mathscriptboxmode mathscriptcharmode mathscriptsmode mathstyle \ -mathsurroundmode mathsurroundskip noboundary nohrule nokerns \ -noligs nospaces novrule outputbox pardirection \ -postexhyphenchar posthyphenchar prebinoppenalty predisplaygapfactor preexhyphenchar \ -prehyphenchar prerelpenalty protrudechars protrusionboundary pxdimen \ -quitvmode rightmarginkern rpcode savecatcodetable scantextokens \ -setfontid shapemode textdirection toksapp tokspre \ -tpack tracingfonts unletfrozen unletprotected vpack \ -wordboundary xtoksapp xtokspre +luabytecodecall luacopyinputnodes luacountfunction luadef luadimenfunction \ +luaescapestring luafunction luafunctioncall luaskipfunction luatexbanner \ +luatexrevision luatexversion mathdelimitersmode mathdirection mathdisplayskipmode \ +matheqnogapstep mathflattenmode mathitalicsmode mathnolimitsmode matholdmode \ +mathpenaltiesmode mathrulesfam mathrulesmode mathrulethicknessmode mathscriptboxmode \ +mathscriptcharmode mathscriptsmode mathstyle mathsurroundmode mathsurroundskip \ +noboundary nohrule nokerns noligs nospaces \ +novrule outputbox pardirection postexhyphenchar posthyphenchar \ +prebinoppenalty predisplaygapfactor preexhyphenchar prehyphenchar prerelpenalty \ +protrudechars protrusionboundary pxdimen quitvmode rightmarginkern \ +rpcode savecatcodetable scantextokens setfontid shapemode \ +textdirection toksapp tokspre tpack tracingfonts \ +unletfrozen unletprotected vpack wordboundary xtoksapp \ +xtokspre keywordclass.tex.omega=\ Omegaminorversion Omegarevision Omegaversion diff --git a/context/data/textadept/context/data/scite-context-data-tex.lua b/context/data/textadept/context/data/scite-context-data-tex.lua index 19fc1a8c3..61223b837 100644 --- a/context/data/textadept/context/data/scite-context-data-tex.lua +++ b/context/data/textadept/context/data/scite-context-data-tex.lua @@ -1,7 +1,7 @@ return { ["aleph"]={ "Alephminorversion", "Alephrevision", "Alephversion" }, ["etex"]={ "botmarks", "clubpenalties", "currentgrouplevel", "currentgrouptype", "currentifbranch", "currentiflevel", "currentiftype", "detokenize", "dimexpr", "displaywidowpenalties", "everyeof", "firstmarks", "fontchardp", "fontcharht", "fontcharic", "fontcharwd", "glueexpr", "glueshrink", "glueshrinkorder", "gluestretch", "gluestretchorder", "gluetomu", "ifcsname", "ifdefined", "iffontchar", "interactionmode", "interlinepenalties", "lastlinefit", "lastnodetype", "marks", "muexpr", "mutoglue", "numexpr", "pagediscards", "parshapedimen", "parshapeindent", "parshapelength", "predisplaydirection", "protected", "readline", "savinghyphcodes", "savingvdiscards", "scantokens", "showgroups", "showifs", "showtokens", "splitbotmarks", "splitdiscards", "splitfirstmarks", "topmarks", "tracingassigns", "tracinggroups", "tracingifs", "tracingnesting", "tracingscantokens", "unexpanded", "unless", "widowpenalties" }, - ["luatex"]={ "UUskewed", "UUskewedwithdelims", "Uabove", "Uabovewithdelims", "Uatop", "Uatopwithdelims", "Uchar", "Udelcode", "Udelcodenum", "Udelimiter", "Udelimiterover", "Udelimiterunder", "Uhextensible", "Uleft", "Umathaccent", "Umathaxis", "Umathbinbinspacing", "Umathbinclosespacing", "Umathbininnerspacing", "Umathbinopenspacing", "Umathbinopspacing", "Umathbinordspacing", "Umathbinpunctspacing", "Umathbinrelspacing", "Umathchar", "Umathcharclass", "Umathchardef", "Umathcharfam", "Umathcharnum", "Umathcharnumdef", "Umathcharslot", "Umathclosebinspacing", "Umathcloseclosespacing", "Umathcloseinnerspacing", "Umathcloseopenspacing", "Umathcloseopspacing", "Umathcloseordspacing", "Umathclosepunctspacing", "Umathcloserelspacing", "Umathcode", "Umathcodenum", "Umathconnectoroverlapmin", "Umathfractiondelsize", "Umathfractiondenomdown", "Umathfractiondenomvgap", "Umathfractionnumup", "Umathfractionnumvgap", "Umathfractionrule", "Umathinnerbinspacing", "Umathinnerclosespacing", "Umathinnerinnerspacing", "Umathinneropenspacing", "Umathinneropspacing", "Umathinnerordspacing", "Umathinnerpunctspacing", "Umathinnerrelspacing", "Umathlimitabovebgap", "Umathlimitabovekern", "Umathlimitabovevgap", "Umathlimitbelowbgap", "Umathlimitbelowkern", "Umathlimitbelowvgap", "Umathnolimitsubfactor", "Umathnolimitsupfactor", "Umathopbinspacing", "Umathopclosespacing", "Umathopenbinspacing", "Umathopenclosespacing", "Umathopeninnerspacing", "Umathopenopenspacing", "Umathopenopspacing", "Umathopenordspacing", "Umathopenpunctspacing", "Umathopenrelspacing", "Umathoperatorsize", "Umathopinnerspacing", "Umathopopenspacing", "Umathopopspacing", "Umathopordspacing", "Umathoppunctspacing", "Umathoprelspacing", "Umathordbinspacing", "Umathordclosespacing", "Umathordinnerspacing", "Umathordopenspacing", "Umathordopspacing", "Umathordordspacing", "Umathordpunctspacing", "Umathordrelspacing", "Umathoverbarkern", "Umathoverbarrule", "Umathoverbarvgap", "Umathoverdelimiterbgap", "Umathoverdelimitervgap", "Umathparameter", "Umathpunctbinspacing", "Umathpunctclosespacing", "Umathpunctinnerspacing", "Umathpunctopenspacing", "Umathpunctopspacing", "Umathpunctordspacing", "Umathpunctpunctspacing", "Umathpunctrelspacing", "Umathquad", "Umathradicaldegreeafter", "Umathradicaldegreebefore", "Umathradicaldegreeraise", "Umathradicalkern", "Umathradicalrule", "Umathradicalvgap", "Umathrelbinspacing", "Umathrelclosespacing", "Umathrelinnerspacing", "Umathrelopenspacing", "Umathrelopspacing", "Umathrelordspacing", "Umathrelpunctspacing", "Umathrelrelspacing", "Umathskewedfractionhgap", "Umathskewedfractionvgap", "Umathspaceafterscript", "Umathspacingmode", "Umathstackdenomdown", "Umathstacknumup", "Umathstackvgap", "Umathsubshiftdown", "Umathsubshiftdrop", "Umathsubsupshiftdown", "Umathsubsupvgap", "Umathsubtopmax", "Umathsupbottommin", "Umathsupshiftdrop", "Umathsupshiftup", "Umathsupsubbottommax", "Umathunderbarkern", "Umathunderbarrule", "Umathunderbarvgap", "Umathunderdelimiterbgap", "Umathunderdelimitervgap", "Umiddle", "Unosubscript", "Unosuperscript", "Uover", "Uoverdelimiter", "Uoverwithdelims", "Uradical", "Uright", "Uroot", "Uskewed", "Uskewedwithdelims", "Ustack", "Ustartdisplaymath", "Ustartmath", "Ustopdisplaymath", "Ustopmath", "Ustyle", "Usubscript", "Usuperscript", "Uunderdelimiter", "Uvextensible", "adjustspacing", "adjustspacingshrink", "adjustspacingstep", "adjustspacingstretch", "aftergrouped", "alignmark", "aligntab", "attribute", "attributedef", "automaticdiscretionary", "automatichyphenmode", "automatichyphenpenalty", "begincsname", "beginlocalcontrol", "boundary", "boxattr", "boxdirection", "boxorientation", "boxtotal", "boxxmove", "boxxoffset", "boxymove", "boxyoffset", "breakafterdirmode", "catcodetable", "clearmarks", "compoundhyphenmode", "crampeddisplaystyle", "crampedscriptscriptstyle", "crampedscriptstyle", "crampedtextstyle", "csstring", "directlua", "efcode", "endlocalcontrol", "etoksapp", "etokspre", "exceptionpenalty", "expanded", "explicitdiscretionary", "explicithyphenpenalty", "firstvalidlanguage", "fixupboxesmode", "fontid", "formatname", "frozen", "futureexpand", "futureexpandis", "futureexpandisap", "gleaders", "glet", "glyphdatafield", "glyphdimensionsmode", "gtoksapp", "gtokspre", "hjcode", "hpack", "hyphenationbounds", "hyphenationmin", "hyphenpenaltymode", "ifabsdim", "ifabsnum", "ifchkdim", "ifchknum", "ifcmpdim", "ifcmpnum", "ifcondition", "ifcstok", "ifdimval", "iffrozen", "ifincsname", "ifnumval", "ifprotected", "iftok", "ifusercmd", "ignorepars", "immediateassigned", "immediateassignment", "initcatcodetable", "insertht", "internalcodesmode", "lastnamedcs", "lastnodesubtype", "leftmarginkern", "letcharcode", "letfrozen", "letprotected", "linedirection", "localbrokenpenalty", "localinterlinepenalty", "localleftbox", "localrightbox", "lpcode", "luabytecode", "luabytecodecall", "luacopyinputnodes", "luadef", "luaescapestring", "luafunction", "luafunctioncall", "luatexbanner", "luatexrevision", "luatexversion", "mathdelimitersmode", "mathdirection", "mathdisplayskipmode", "matheqnogapstep", "mathflattenmode", "mathitalicsmode", "mathnolimitsmode", "matholdmode", "mathpenaltiesmode", "mathrulesfam", "mathrulesmode", "mathrulethicknessmode", "mathscriptboxmode", "mathscriptcharmode", "mathscriptsmode", "mathstyle", "mathsurroundmode", "mathsurroundskip", "noboundary", "nohrule", "nokerns", "noligs", "nospaces", "novrule", "outputbox", "pardirection", "postexhyphenchar", "posthyphenchar", "prebinoppenalty", "predisplaygapfactor", "preexhyphenchar", "prehyphenchar", "prerelpenalty", "protrudechars", "protrusionboundary", "pxdimen", "quitvmode", "rightmarginkern", "rpcode", "savecatcodetable", "scantextokens", "setfontid", "shapemode", "textdirection", "toksapp", "tokspre", "tpack", "tracingfonts", "unletfrozen", "unletprotected", "vpack", "wordboundary", "xtoksapp", "xtokspre" }, + ["luatex"]={ "UUskewed", "UUskewedwithdelims", "Uabove", "Uabovewithdelims", "Uatop", "Uatopwithdelims", "Uchar", "Udelcode", "Udelcodenum", "Udelimiter", "Udelimiterover", "Udelimiterunder", "Uhextensible", "Uleft", "Umathaccent", "Umathaxis", "Umathbinbinspacing", "Umathbinclosespacing", "Umathbininnerspacing", "Umathbinopenspacing", "Umathbinopspacing", "Umathbinordspacing", "Umathbinpunctspacing", "Umathbinrelspacing", "Umathchar", "Umathcharclass", "Umathchardef", "Umathcharfam", "Umathcharnum", "Umathcharnumdef", "Umathcharslot", "Umathclass", "Umathclosebinspacing", "Umathcloseclosespacing", "Umathcloseinnerspacing", "Umathcloseopenspacing", "Umathcloseopspacing", "Umathcloseordspacing", "Umathclosepunctspacing", "Umathcloserelspacing", "Umathcode", "Umathcodenum", "Umathconnectoroverlapmin", "Umathfractiondelsize", "Umathfractiondenomdown", "Umathfractiondenomvgap", "Umathfractionnumup", "Umathfractionnumvgap", "Umathfractionrule", "Umathinnerbinspacing", "Umathinnerclosespacing", "Umathinnerinnerspacing", "Umathinneropenspacing", "Umathinneropspacing", "Umathinnerordspacing", "Umathinnerpunctspacing", "Umathinnerrelspacing", "Umathlimitabovebgap", "Umathlimitabovekern", "Umathlimitabovevgap", "Umathlimitbelowbgap", "Umathlimitbelowkern", "Umathlimitbelowvgap", "Umathnolimitsubfactor", "Umathnolimitsupfactor", "Umathopbinspacing", "Umathopclosespacing", "Umathopenbinspacing", "Umathopenclosespacing", "Umathopeninnerspacing", "Umathopenopenspacing", "Umathopenopspacing", "Umathopenordspacing", "Umathopenpunctspacing", "Umathopenrelspacing", "Umathoperatorsize", "Umathopinnerspacing", "Umathopopenspacing", "Umathopopspacing", "Umathopordspacing", "Umathoppunctspacing", "Umathoprelspacing", "Umathordbinspacing", "Umathordclosespacing", "Umathordinnerspacing", "Umathordopenspacing", "Umathordopspacing", "Umathordordspacing", "Umathordpunctspacing", "Umathordrelspacing", "Umathoverbarkern", "Umathoverbarrule", "Umathoverbarvgap", "Umathoverdelimiterbgap", "Umathoverdelimitervgap", "Umathparameter", "Umathpunctbinspacing", "Umathpunctclosespacing", "Umathpunctinnerspacing", "Umathpunctopenspacing", "Umathpunctopspacing", "Umathpunctordspacing", "Umathpunctpunctspacing", "Umathpunctrelspacing", "Umathquad", "Umathradicaldegreeafter", "Umathradicaldegreebefore", "Umathradicaldegreeraise", "Umathradicalkern", "Umathradicalrule", "Umathradicalvgap", "Umathrelbinspacing", "Umathrelclosespacing", "Umathrelinnerspacing", "Umathrelopenspacing", "Umathrelopspacing", "Umathrelordspacing", "Umathrelpunctspacing", "Umathrelrelspacing", "Umathskewedfractionhgap", "Umathskewedfractionvgap", "Umathspaceafterscript", "Umathspacingmode", "Umathstackdenomdown", "Umathstacknumup", "Umathstackvgap", "Umathsubshiftdown", "Umathsubshiftdrop", "Umathsubsupshiftdown", "Umathsubsupvgap", "Umathsubtopmax", "Umathsupbottommin", "Umathsupshiftdrop", "Umathsupshiftup", "Umathsupsubbottommax", "Umathunderbarkern", "Umathunderbarrule", "Umathunderbarvgap", "Umathunderdelimiterbgap", "Umathunderdelimitervgap", "Umiddle", "Unosubprescript", "Unosubscript", "Unosuperprescript", "Unosuperscript", "Uover", "Uoverdelimiter", "Uoverwithdelims", "Uradical", "Uright", "Uroot", "Uskewed", "Uskewedwithdelims", "Ustack", "Ustartdisplaymath", "Ustartmath", "Ustopdisplaymath", "Ustopmath", "Ustyle", "Usubprescript", "Usubscript", "Usuperprescript", "Usuperscript", "Uunderdelimiter", "Uvextensible", "adjustspacing", "adjustspacingshrink", "adjustspacingstep", "adjustspacingstretch", "aftergrouped", "alignmark", "aligntab", "attribute", "attributedef", "automaticdiscretionary", "automatichyphenmode", "automatichyphenpenalty", "begincsname", "beginlocalcontrol", "boundary", "boxattr", "boxdirection", "boxorientation", "boxtotal", "boxxmove", "boxxoffset", "boxymove", "boxyoffset", "breakafterdirmode", "catcodetable", "clearmarks", "compoundhyphenmode", "crampeddisplaystyle", "crampedscriptscriptstyle", "crampedscriptstyle", "crampedtextstyle", "csstring", "directlua", "efcode", "endlocalcontrol", "etoksapp", "etokspre", "exceptionpenalty", "expanded", "explicitdiscretionary", "explicithyphenpenalty", "firstvalidlanguage", "fixupboxesmode", "fontid", "formatname", "frozen", "futureexpand", "futureexpandis", "futureexpandisap", "gleaders", "glet", "glyphdatafield", "glyphdimensionsmode", "gtoksapp", "gtokspre", "hjcode", "hpack", "hyphenationbounds", "hyphenationmin", "hyphenpenaltymode", "ifabsdim", "ifabsnum", "ifchkdim", "ifchknum", "ifcmpdim", "ifcmpnum", "ifcondition", "ifcstok", "ifdimval", "iffrozen", "ifincsname", "ifnumval", "ifprotected", "iftok", "ifusercmd", "ignorepars", "immediateassigned", "immediateassignment", "initcatcodetable", "insertht", "internalcodesmode", "lastnamedcs", "lastnodesubtype", "leftmarginkern", "letcharcode", "letfrozen", "letprotected", "linedirection", "localbrokenpenalty", "localinterlinepenalty", "localleftbox", "localrightbox", "lpcode", "luabytecode", "luabytecodecall", "luacopyinputnodes", "luacountfunction", "luadef", "luadimenfunction", "luaescapestring", "luafunction", "luafunctioncall", "luaskipfunction", "luatexbanner", "luatexrevision", "luatexversion", "mathdelimitersmode", "mathdirection", "mathdisplayskipmode", "matheqnogapstep", "mathflattenmode", "mathitalicsmode", "mathnolimitsmode", "matholdmode", "mathpenaltiesmode", "mathrulesfam", "mathrulesmode", "mathrulethicknessmode", "mathscriptboxmode", "mathscriptcharmode", "mathscriptsmode", "mathstyle", "mathsurroundmode", "mathsurroundskip", "noboundary", "nohrule", "nokerns", "noligs", "nospaces", "novrule", "outputbox", "pardirection", "postexhyphenchar", "posthyphenchar", "prebinoppenalty", "predisplaygapfactor", "preexhyphenchar", "prehyphenchar", "prerelpenalty", "protrudechars", "protrusionboundary", "pxdimen", "quitvmode", "rightmarginkern", "rpcode", "savecatcodetable", "scantextokens", "setfontid", "shapemode", "textdirection", "toksapp", "tokspre", "tpack", "tracingfonts", "unletfrozen", "unletprotected", "vpack", "wordboundary", "xtoksapp", "xtokspre" }, ["omega"]={ "Omegaminorversion", "Omegarevision", "Omegaversion" }, ["pdftex"]={ "ifpdfabsdim", "ifpdfabsnum", "ifpdfprimitive", "pdfadjustspacing", "pdfannot", "pdfcatalog", "pdfcolorstack", "pdfcolorstackinit", "pdfcompresslevel", "pdfcopyfont", "pdfcreationdate", "pdfdecimaldigits", "pdfdest", "pdfdestmargin", "pdfdraftmode", "pdfeachlinedepth", "pdfeachlineheight", "pdfendlink", "pdfendthread", "pdffirstlineheight", "pdffontattr", "pdffontexpand", "pdffontname", "pdffontobjnum", "pdffontsize", "pdfgamma", "pdfgentounicode", "pdfglyphtounicode", "pdfhorigin", "pdfignoreddimen", "pdfignoreunknownimages", "pdfimageaddfilename", "pdfimageapplygamma", "pdfimagegamma", "pdfimagehicolor", "pdfimageresolution", "pdfincludechars", "pdfinclusioncopyfonts", "pdfinclusionerrorlevel", "pdfinfo", "pdfinfoomitdate", "pdfinsertht", "pdflastannot", "pdflastlinedepth", "pdflastlink", "pdflastobj", "pdflastxform", "pdflastximage", "pdflastximagepages", "pdflastxpos", "pdflastypos", "pdflinkmargin", "pdfliteral", "pdfmajorversion", "pdfmapfile", "pdfmapline", "pdfminorversion", "pdfnames", "pdfnoligatures", "pdfnormaldeviate", "pdfobj", "pdfobjcompresslevel", "pdfomitcharset", "pdfomitcidset", "pdfoutline", "pdfoutput", "pdfpageattr", "pdfpagebox", "pdfpageheight", "pdfpageref", "pdfpageresources", "pdfpagesattr", "pdfpagewidth", "pdfpkfixeddpi", "pdfpkmode", "pdfpkresolution", "pdfprimitive", "pdfprotrudechars", "pdfpxdimen", "pdfrandomseed", "pdfrecompress", "pdfrefobj", "pdfrefxform", "pdfrefximage", "pdfreplacefont", "pdfrestore", "pdfretval", "pdfsave", "pdfsavepos", "pdfsetmatrix", "pdfsetrandomseed", "pdfstartlink", "pdfstartthread", "pdfsuppressoptionalinfo", "pdfsuppressptexinfo", "pdftexbanner", "pdftexrevision", "pdftexversion", "pdfthread", "pdfthreadmargin", "pdftracingfonts", "pdftrailer", "pdftrailerid", "pdfuniformdeviate", "pdfuniqueresname", "pdfvorigin", "pdfxform", "pdfxformattr", "pdfxformmargin", "pdfxformname", "pdfxformresources", "pdfximage" }, ["tex"]={ " ", "-", "/", "above", "abovedisplayshortskip", "abovedisplayskip", "abovewithdelims", "accent", "adjdemerits", "advance", "afterassignment", "aftergroup", "atop", "atopwithdelims", "badness", "baselineskip", "batchmode", "begingroup", "belowdisplayshortskip", "belowdisplayskip", "binoppenalty", "botmark", "box", "boxmaxdepth", "brokenpenalty", "catcode", "char", "chardef", "cleaders", "closein", "clubpenalty", "copy", "count", "countdef", "cr", "crcr", "csname", "day", "deadcycles", "def", "defaulthyphenchar", "defaultskewchar", "delcode", "delimiter", "delimiterfactor", "delimitershortfall", "dimen", "dimendef", "discretionary", "displayindent", "displaylimits", "displaystyle", "displaywidowpenalty", "displaywidth", "divide", "doublehyphendemerits", "dp", "dump", "edef", "else", "emergencystretch", "end", "endcsname", "endgroup", "endinput", "endlinechar", "eqno", "errhelp", "errmessage", "errorcontextlines", "errorstopmode", "escapechar", "everycr", "everydisplay", "everyhbox", "everyjob", "everymath", "everypar", "everytab", "everyvbox", "exhyphenchar", "exhyphenpenalty", "expandafter", "fam", "fi", "finalhyphendemerits", "firstmark", "floatingpenalty", "font", "fontdimen", "fontname", "futurelet", "gdef", "global", "globaldefs", "halign", "hangafter", "hangindent", "hbadness", "hbox", "hfil", "hfill", "hfilneg", "hfuzz", "hoffset", "holdinginserts", "hrule", "hsize", "hskip", "hss", "ht", "hyphenation", "hyphenchar", "hyphenpenalty", "if", "ifcase", "ifcat", "ifdim", "ifeof", "iffalse", "ifhbox", "ifhmode", "ifinner", "ifmmode", "ifnum", "ifodd", "iftrue", "ifvbox", "ifvmode", "ifvoid", "ifx", "ignorespaces", "indent", "input", "inputlineno", "insert", "insertpenalties", "interlinepenalty", "jobname", "kern", "language", "lastbox", "lastkern", "lastpenalty", "lastskip", "lccode", "leaders", "left", "lefthyphenmin", "leftskip", "leqno", "let", "limits", "linepenalty", "lineskip", "lineskiplimit", "long", "looseness", "lower", "lowercase", "mag", "mark", "mathaccent", "mathbin", "mathchar", "mathchardef", "mathchoice", "mathclose", "mathcode", "mathinner", "mathop", "mathopen", "mathord", "mathpunct", "mathrel", "mathsurround", "maxdeadcycles", "maxdepth", "meaning", "medmuskip", "message", "middle", "mkern", "month", "moveleft", "moveright", "mskip", "multiply", "muskip", "muskipdef", "newlinechar", "noalign", "noexpand", "noindent", "nolimits", "nonscript", "nonstopmode", "nulldelimiterspace", "nullfont", "number", "omit", "openin", "or", "ordlimits", "orelse", "outer", "output", "outputpenalty", "over", "overfullrule", "overline", "overwithdelims", "pagedepth", "pagefilllstretch", "pagefillstretch", "pagefilstretch", "pagegoal", "pageshrink", "pagestretch", "pagetotal", "par", "parfillskip", "parindent", "parshape", "parskip", "patterns", "pausing", "penalty", "postdisplaypenalty", "predisplaypenalty", "predisplaysize", "pretolerance", "prevdepth", "prevgraf", "radical", "raise", "read", "relax", "relpenalty", "right", "righthyphenmin", "rightskip", "romannumeral", "scriptfont", "scriptscriptfont", "scriptscriptstyle", "scriptspace", "scriptstyle", "scrollmode", "setbox", "setlanguage", "sfcode", "shipout", "show", "showbox", "showboxbreadth", "showboxdepth", "showlists", "shownodedetails", "showthe", "skewchar", "skip", "skipdef", "spacefactor", "spaceskip", "span", "splitbotmark", "splitfirstmark", "splitmaxdepth", "splittopskip", "string", "tabskip", "textfont", "textstyle", "the", "thickmuskip", "thinmuskip", "time", "toks", "toksdef", "tolerance", "topmark", "topskip", "tracingcommands", "tracinglostchars", "tracingmacros", "tracingonline", "tracingoutput", "tracingpages", "tracingparagraphs", "tracingrestores", "tracingstats", "uccode", "uchyph", "underline", "unhbox", "unhcopy", "unkern", "unpenalty", "unskip", "unvbox", "unvcopy", "uppercase", "vadjust", "valign", "vbadness", "vbox", "vcenter", "vfil", "vfill", "vfilneg", "vfuzz", "voffset", "vrule", "vsize", "vskip", "vsplit", "vss", "vtop", "wd", "widowpenalty", "xdef", "xleaders", "xspaceskip", "year" }, diff --git a/context/data/vscode/extensions/context/syntaxes/context-syntax-tex.json b/context/data/vscode/extensions/context/syntaxes/context-syntax-tex.json index baa1c19f7..fa8dcc354 100644 --- a/context/data/vscode/extensions/context/syntaxes/context-syntax-tex.json +++ b/context/data/vscode/extensions/context/syntaxes/context-syntax-tex.json @@ -215,7 +215,7 @@ ] }, "primitive" : { - "match" : 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)(?=[^a-zA-Z])", + "match" : 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)(?=[^a-zA-Z])", "name" : "context.primitive.commands.primitive.tex" }, "reserved" : { diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-math.tex b/doc/context/sources/general/manuals/luametatex/luametatex-math.tex index 3e7ea1840..e66993f17 100644 --- a/doc/context/sources/general/manuals/luametatex/luametatex-math.tex +++ b/doc/context/sources/general/manuals/luametatex/luametatex-math.tex @@ -1692,6 +1692,7 @@ mode parameter. The default value is~1. \LL \stoptabulate + \subsection {Less Tracing} \topicindex {math+tracing} @@ -1702,6 +1703,75 @@ to limit tracing. Only when \type {tracingassigns} and|/|or \type \stopsection +\startsection[title={Experiments}] + +There are a couple of experimental features. They will stay but details might +change, for instance more control over spacing. We just show some examples and +let your imagination work it out. First we have prescripts: + +\subsection {Prescripts with \lpr {Usuperprescript} and {Usubprescript}} + +\startbuffer +\hbox{$ + {\tf X}^1_2^^3__4 \quad + {\tf X}^1 ^^3 \quad + {\tf X} _1 __4 \quad + {\tf X} ^^3 \quad + {\tf X} __4 \quad + {\tf X}^^3 __4 +$} +\stopbuffer + +\typebuffer + +The question is: are these double super and subscript triggers the way to go? + +\blank \getbuffer \blank + +The more explicit commands are: + +\startbuffer +\hbox{$ +{\tf X}\Usuperscript{1} \quad +{\tf X} \Usubscript{2} \quad +{\tf X}\Usuperscript{1}\Usubscript{2} \quad +{\tf X}\Usuperscript{1} \Usuperprescript{3} \quad +{\tf X} \Usubscript{2} \Usubprescript{4}\quad +{\tf X}\Usuperscript{1}\Usubscript{2}\Usuperprescript{3}\Usubprescript{4}\quad +{\tf X} \Usuperprescript{3} \quad +{\tf X} \Usubprescript{4}\quad +{\tf X} \Usuperprescript{3}\Usubprescript{4} +$} +\stopbuffer + +\typebuffer + +These more verbose triggers can be used to build interfaces: + +\blank \getbuffer \blank + +\subsection {Prescripts with \lpr {Usuperprescript} and {Usubprescript}} + +You can change the class of a math character on the fly: + +\startbuffer +$x\mathopen {!}+123+\mathclose {!}x$ +$x\Umathclass4 ! +123+\Umathclass5 ! x$ +$x ! +123+ ! x$ +$x\mathclose {!}+123+\mathopen {!}x$ +$x\Umathclass5 ! +123+\Umathclass4 ! x$ +\stopbuffer + +\typebuffer + +Watch how the spacing changes: + +\startlines +\getbuffer +\stoplines + +\stopsection + \stopchapter \stopcomponent diff --git a/tex/context/base/mkii/cont-new.mkii b/tex/context/base/mkii/cont-new.mkii index 879459521..81679f527 100644 --- a/tex/context/base/mkii/cont-new.mkii +++ b/tex/context/base/mkii/cont-new.mkii @@ -11,7 +11,7 @@ %C therefore copyrighted by \PRAGMA. See mreadme.pdf for %C details. -\newcontextversion{2020.05.07 10:57} +\newcontextversion{2020.05.08 13:24} %D This file is loaded at runtime, thereby providing an %D excellent place for hacks, patches, extensions and new diff --git a/tex/context/base/mkii/context.mkii b/tex/context/base/mkii/context.mkii index 4876e687c..c9ff11ec2 100644 --- a/tex/context/base/mkii/context.mkii +++ b/tex/context/base/mkii/context.mkii @@ -20,7 +20,7 @@ %D your styles an modules. \edef\contextformat {\jobname} -\edef\contextversion{2020.05.07 10:57} +\edef\contextversion{2020.05.08 13:24} %D For those who want to use this: diff --git a/tex/context/base/mkiv/cont-new.mkiv b/tex/context/base/mkiv/cont-new.mkiv index f8c96cab7..607e8e377 100644 --- a/tex/context/base/mkiv/cont-new.mkiv +++ b/tex/context/base/mkiv/cont-new.mkiv @@ -13,7 +13,7 @@ % \normalend % uncomment this to get the real base runtime -\newcontextversion{2020.05.07 10:57} +\newcontextversion{2020.05.08 13:24} %D This file is loaded at runtime, thereby providing an excellent place for %D hacks, patches, extensions and new features. diff --git a/tex/context/base/mkiv/context.mkiv b/tex/context/base/mkiv/context.mkiv index d7310826b..915b59644 100644 --- a/tex/context/base/mkiv/context.mkiv +++ b/tex/context/base/mkiv/context.mkiv @@ -45,7 +45,7 @@ %D {YYYY.MM.DD HH:MM} format. \edef\contextformat {\jobname} -\edef\contextversion{2020.05.07 10:57} +\edef\contextversion{2020.05.08 13:24} \edef\contextkind {beta} %D Kind of special: diff --git a/tex/context/base/mkiv/context.mkxl b/tex/context/base/mkiv/context.mkxl index 7ad162369..edb888fe6 100644 --- a/tex/context/base/mkiv/context.mkxl +++ b/tex/context/base/mkiv/context.mkxl @@ -29,7 +29,7 @@ %D {YYYY.MM.DD HH:MM} format. \edef\contextformat {\jobname} -\edef\contextversion{2020.05.07 10:57} +\edef\contextversion{2020.05.08 13:24} \edef\contextkind {beta} %D Kind of special: @@ -479,7 +479,7 @@ \loadmarkfile{anch-bar} %loadmarkfile{anch-snc} % when needed this one will be redone -\loadmarkfile{math-ini} % way after font-pre ! +\loadmkxlfile{math-ini} % way after font-pre ! \loadmarkfile{math-pln} \loadmarkfile{math-for} \loadmarkfile{math-def} % also saves some meanings diff --git a/tex/context/base/mkiv/math-ini.mkiv b/tex/context/base/mkiv/math-ini.mkiv index c419e39ee..bea13ce0d 100644 --- a/tex/context/base/mkiv/math-ini.mkiv +++ b/tex/context/base/mkiv/math-ini.mkiv @@ -1828,32 +1828,20 @@ \crampedscriptscriptstyle \fi % 6 -> 7 #1}} -\ifcase \contextlmtxmode - - \def\triggermathstyle#1% #1 is number - {\ifcase\numexpr#1\relax - \displaystyle \or % 0 - \crampeddisplaystyle \or % 1 - \textstyle \or % 2 - \crampedtextstyle \or % 3 - \scriptstyle \or % 4 - \crampedscriptstyle \or % 5 - \scriptscriptstyle \or % 6 - \crampedscriptscriptstyle \else - % error - \fi} - - \let\mathstyletrigger\triggermathstyle - -\else - - % mostly because it gives less tracing noise: - - \def\triggermathstyle#1{\Ustyle\numexpr#1\relax} - %def\mathstyletrigger#1{\numexpr#1\relax} - \let\mathstyletrigger \firstofoneargument +\def\triggermathstyle#1% #1 is number + {\ifcase\numexpr#1\relax + \displaystyle \or % 0 + \crampeddisplaystyle \or % 1 + \textstyle \or % 2 + \crampedtextstyle \or % 3 + \scriptstyle \or % 4 + \crampedscriptstyle \or % 5 + \scriptscriptstyle \or % 6 + \crampedscriptscriptstyle \else + % error + \fi} -\fi +\let\mathstyletrigger\triggermathstyle \def\triggeredmathstyleparameter#1% to bypass the relax {\ifcase\numexpr\normalmathstyle\relax @@ -2927,62 +2915,15 @@ %D Expensive (tracing and inject) but a primitive (using factors) is tricky as we %D want this frozen support. -\ifcase\contextlmtxmode - - \def\math_openup_parameter#1#2% - {\ifzeropt#1\displaystyle \else\ifdim#1\displaystyle =\maxdimen\else\frozen#1\displaystyle #2#1\displaystyle \fi\fi - \ifzeropt#1\crampeddisplaystyle \else\ifdim#1\crampeddisplaystyle =\maxdimen\else\frozen#1\crampeddisplaystyle #2#1\crampeddisplaystyle \fi\fi - \ifzeropt#1\textstyle \else\ifdim#1\textstyle =\maxdimen\else\frozen#1\textstyle #2#1\textstyle \fi\fi - \ifzeropt#1\crampedtextstyle \else\ifdim#1\crampedtextstyle =\maxdimen\else\frozen#1\crampedtextstyle #2#1\crampedtextstyle \fi\fi - \ifzeropt#1\scriptstyle \else\ifdim#1\scriptstyle =\maxdimen\else\frozen#1\scriptstyle #2#1\scriptstyle \fi\fi - \ifzeropt#1\crampedscriptstyle \else\ifdim#1\crampedscriptstyle =\maxdimen\else\frozen#1\crampedscriptstyle #2#1\crampedscriptstyle \fi\fi - \ifzeropt#1\scriptscriptstyle \else\ifdim#1\scriptscriptstyle =\maxdimen\else\frozen#1\scriptscriptstyle #2#1\scriptscriptstyle \fi\fi - \ifzeropt#1\crampedscriptscriptstyle\else\ifdim#1\crampedscriptscriptstyle=\maxdimen\else\frozen#1\crampedscriptscriptstyle#2#1\crampedscriptscriptstyle\fi\fi} - -\else - - % \def\math_openup_parameter#1#2% - % {\ifzeropt#1\displaystyle \orelse\ifdim#1\displaystyle =\maxdimen\else\frozen#1\displaystyle #2#1\displaystyle \fi - % \ifzeropt#1\crampeddisplaystyle \orelse\ifdim#1\crampeddisplaystyle =\maxdimen\else\frozen#1\crampeddisplaystyle #2#1\crampeddisplaystyle \fi - % \ifzeropt#1\textstyle \orelse\ifdim#1\textstyle =\maxdimen\else\frozen#1\textstyle #2#1\textstyle \fi - % \ifzeropt#1\crampedtextstyle \orelse\ifdim#1\crampedtextstyle =\maxdimen\else\frozen#1\crampedtextstyle #2#1\crampedtextstyle \fi - % \ifzeropt#1\scriptstyle \orelse\ifdim#1\scriptstyle =\maxdimen\else\frozen#1\scriptstyle #2#1\scriptstyle \fi - % \ifzeropt#1\crampedscriptstyle \orelse\ifdim#1\crampedscriptstyle =\maxdimen\else\frozen#1\crampedscriptstyle #2#1\crampedscriptstyle \fi - % \ifzeropt#1\scriptscriptstyle \orelse\ifdim#1\scriptscriptstyle =\maxdimen\else\frozen#1\scriptscriptstyle #2#1\scriptscriptstyle \fi - % \ifzeropt#1\crampedscriptscriptstyle\orelse\ifdim#1\crampedscriptscriptstyle=\maxdimen\else\frozen#1\crampedscriptscriptstyle#2#1\crampedscriptscriptstyle\fi} - - % \def\mdim#1#2% - % {\ifcase\ifzeropt#1#2\plusone\orelse\ifdim#1#2=\maxdimen\plusone\else\zerocount\fi} - % - % \def\mdim - % {\afterassignment\mmdim\scratchdimen} - % - % \def\mmdim - % {\ifcase\ifzeropt\scratchdimen\plusone\orelse\ifdim\scratchdimen=\maxdimen\plusone\else\zerocount\fi} - % - % \def\math_openup_parameter#1#2% - % {\ifcondition\mdim#1\displaystyle \frozen#1\displaystyle #2\dimexpr#1\displaystyle \relax\fi - % \ifcondition\mdim#1\crampeddisplaystyle \frozen#1\crampeddisplaystyle #2\dimexpr#1\crampeddisplaystyle \relax\fi - % \ifcondition\mdim#1\textstyle \frozen#1\textstyle #2\dimexpr#1\textstyle \relax\fi - % \ifcondition\mdim#1\crampedtextstyle \frozen#1\crampedtextstyle #2\dimexpr#1\crampedtextstyle \relax\fi - % \ifcondition\mdim#1\scriptstyle \frozen#1\scriptstyle #2\dimexpr#1\scriptstyle \relax\fi - % \ifcondition\mdim#1\crampedscriptstyle \frozen#1\crampedscriptstyle #2\dimexpr#1\crampedscriptstyle \relax\fi - % \ifcondition\mdim#1\scriptscriptstyle \frozen#1\scriptscriptstyle #2\dimexpr#1\scriptscriptstyle \relax\fi - % \ifcondition\mdim#1\crampedscriptscriptstyle\frozen#1\crampedscriptscriptstyle#2\dimexpr#1\crampedscriptscriptstyle\relax\fi} - - % \Umathparameter : 0=zero, 1=set, 2=unset (les stracing clutter this way) - - \def\math_openup_parameter#1#2% - {\ifcase\Umathparameter#1\displaystyle \or\frozen#1\displaystyle #2#1\displaystyle \fi - \ifcase\Umathparameter#1\crampeddisplaystyle \or\frozen#1\crampeddisplaystyle #2#1\crampeddisplaystyle \fi - \ifcase\Umathparameter#1\textstyle \or\frozen#1\textstyle #2#1\textstyle \fi - \ifcase\Umathparameter#1\crampedtextstyle \or\frozen#1\crampedtextstyle #2#1\crampedtextstyle \fi - \ifcase\Umathparameter#1\scriptstyle \or\frozen#1\scriptstyle #2#1\scriptstyle \fi - \ifcase\Umathparameter#1\crampedscriptstyle \or\frozen#1\crampedscriptstyle #2#1\crampedscriptstyle \fi - \ifcase\Umathparameter#1\scriptscriptstyle \or\frozen#1\scriptscriptstyle #2#1\scriptscriptstyle \fi - \ifcase\Umathparameter#1\crampedscriptscriptstyle\or\frozen#1\crampedscriptscriptstyle#2#1\crampedscriptscriptstyle\fi} - -\fi +\def\math_openup_parameter#1#2% + {\ifzeropt#1\displaystyle \else\ifdim#1\displaystyle =\maxdimen\else\frozen#1\displaystyle #2#1\displaystyle \fi\fi + \ifzeropt#1\crampeddisplaystyle \else\ifdim#1\crampeddisplaystyle =\maxdimen\else\frozen#1\crampeddisplaystyle #2#1\crampeddisplaystyle \fi\fi + \ifzeropt#1\textstyle \else\ifdim#1\textstyle =\maxdimen\else\frozen#1\textstyle #2#1\textstyle \fi\fi + \ifzeropt#1\crampedtextstyle \else\ifdim#1\crampedtextstyle =\maxdimen\else\frozen#1\crampedtextstyle #2#1\crampedtextstyle \fi\fi + \ifzeropt#1\scriptstyle \else\ifdim#1\scriptstyle =\maxdimen\else\frozen#1\scriptstyle #2#1\scriptstyle \fi\fi + \ifzeropt#1\crampedscriptstyle \else\ifdim#1\crampedscriptstyle =\maxdimen\else\frozen#1\crampedscriptstyle #2#1\crampedscriptstyle \fi\fi + \ifzeropt#1\scriptscriptstyle \else\ifdim#1\scriptscriptstyle =\maxdimen\else\frozen#1\scriptscriptstyle #2#1\scriptscriptstyle \fi\fi + \ifzeropt#1\crampedscriptscriptstyle\else\ifdim#1\crampedscriptscriptstyle=\maxdimen\else\frozen#1\crampedscriptscriptstyle#2#1\crampedscriptscriptstyle\fi\fi} \unexpanded\def\mathopenupparameter#1#2% {\ifdim#2\points=\zeropoint\else diff --git a/tex/context/base/mkiv/math-ini.mkxl b/tex/context/base/mkiv/math-ini.mkxl new file mode 100644 index 000000000..2298fc6ea --- /dev/null +++ b/tex/context/base/mkiv/math-ini.mkxl @@ -0,0 +1,3000 @@ +%D \module +%D [ file=math-ini, +%D version=2008.01.02, +%D title=\CONTEXT\ Math Macros, +%D subtitle=Initializations, +%D author=Hans Hagen, +%D date=\currentdate, +%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}] +%C +%C This module is part of the \CONTEXT\ macro||package and is +%C therefore copyrighted by \PRAGMA. See mreadme.pdf for +%C details. + +\writestatus{loading}{ConTeXt Math Macros / Initializations} + +% todo: hpack as we skip math anyway +% +% todo: 0x2061 : function application +% todo: 0x2062 : invisible times +% todo: 0x2063 : invisible comma + +% a bit tricky way to set ... no (pseudo) registers but math hash values: +% +% \normalexpanded{\Umathlimitabovevgap\displaystyle=40\dimexpr\the\Umathlimitabovevgap\displaystyle\relax} + +% Todo in luatex maincontrol.w: also accept a number here: +% +% case set_math_param_cmd: +% p = cur_chr; +% get_token(); +% if (cur_cmd != math_style_cmd) { +% +% plus two new math styles: larger/smaller +% +% \unexpanded\def\Umathshow#1% +% {\hbox{\infofont(\string#1:\the#1\textstyle,\the#1\scriptstyle,\the#1\scriptscriptstyle)}} + +%D This module provides namespaces for math fonts, thereby permitting mixed usage of +%D math fonts. Although not strictly needed, we also provide a family name mapping +%D mechanism as used in the (original) AMS math definition files, but here these +%D names can recursively be remapped and if needed, dynamically be changed. We've +%D tried to minimize the number of definition commands and use plain \TEX\ +%D definitions as fallback. We've tried to follow a couple of conventions from plain +%D and AMS math in order to achieve backward compatinility. We also kept an eye on +%D future usage of these modules in the perspective of MathML and unicode fonts. + +%D There is a subtle issue with grouping: the \type {\begingroup} method will not +%D restore a changed mathstyle so best avoid that one. However, there are cases where +%D we really need to use such grouping. + +% Weird, these fail, maybe amp is solved in a later state from char noads (needs a +% fix in luatex): +% +% $\char"26$ +% $\a$ +% $\string&$ + +% mathop applied to characters centers it vertically + +\unprotect + +%D We move these definitions into the format: + +% test [[\char948 \cldcontext{utf.char(948)}]] +% test $[[\char948 \cldcontext{utf.char(948)}]]$ + +\registerctxluafile{math-ini}{} +\registerctxluafile{math-dim}{} +\registerctxluafile{math-act}{} +\registerctxluafile{math-ext}{} +\registerctxluafile{math-vfu}{} +\registerctxluafile{math-ttv}{} +\registerctxluafile{math-map}{optimize} +\registerctxluafile{math-ren}{} +\registerctxluafile{math-noa}{optimize} +\registerctxluafile{math-tag}{} +\registerctxluafile{math-fbk}{} +\registerctxluafile{math-dir}{} +\registerctxluafile{math-spa}{} + +%D A starter: +%D +%D \startbuffer +%D \mathsurround 10pt +%D \mathsurroundskip30pt +%D x $x + \ruledhbox{$x$} + x$ x +%D \stopbuffer +%D +%D \typebuffer +%D +%D \start \blank \getbuffer \blank \stop + +\newcount\mathnestinglevel + +\appendtoks + \advance\mathnestinglevel\plusone +\to \everymathematics + +%D A few compatibility helpers: + +\def\Umathbotaccent{\Umathaccent \s!bottom } +\def\Umathtopaccent{\Umathaccent \s!top } +\def\Umathaccents {\Umathaccent \s!both } + +\ifdefined\Umathcharclass \else + \def\Umathcharclass{\numexpr\cldcontext{tex.getmathcode(token.scan_int())[1]}\relax} + \def\Umathcharfam {\numexpr\cldcontext{tex.getmathcode(token.scan_int())[2]}\relax} + \def\Umathcharslot {\numexpr\cldcontext{tex.getmathcode(token.scan_int())[3]}\relax} +\fi + +%D The attributes that we will use (todo: pack some into one but uglier code): + +\definesystemattribute[mathalphabet] [public] +\definesystemattribute[mathsize] [public] +\definesystemattribute[mathpunctuation][public] +\definesystemattribute[mathgreek] [public] % will become generic +\definesystemattribute[mathalternate] [public] +\definesystemattribute[mathrendering] [public] +\definesystemattribute[mathcategory] [public] +\definesystemattribute[mathmode] [public] +\definesystemattribute[mathitalics] [public] +\definesystemattribute[mathkernpairs] [public] +\definesystemattribute[mathbidi] [public] +\definesystemattribute[mathdomain] [public] +\definesystemattribute[mathcollapsing] [public] +\definesystemattribute[mathunstack] [public] + +\definesystemattribute[displaymath] [public] + +\mathflattenmode 31 + +\ifdefined\ordlimits\else + \let\ordlimits\limits +\fi + +\appendtoks + \attribute\mathmodeattribute\plusone +\to \everydisplay + +\appendtoks + \attribute\mathmodeattribute\plusone + \attribute\displaymathattribute\plusone +\to \everybeforedisplayformula + +\setnewconstant\defaultmathfamily \zerocount % 255 + +\unexpanded\def\resetmathattributes{\clf_resetmathattributes} + +% handy + +\newconditional\indisplaymath + +\appendtoks + \setfalse\indisplaymath +\to \everymath + +\appendtoks + \settrue\indisplaymath +\to \everydisplay + +\def\inlineordisplaymath{\ifconditional\indisplaymath\expandafter\secondoftwoarguments\else\expandafter\firstoftwoarguments\fi} + +\unexpanded\def\forcedisplaymath + {\ifmmode + \displaystyle + \settrue\indisplaymath + \fi} + +\unexpanded\def\startforceddisplaymath + {\startimath + \displaystyle + \begingroup + \settrue\indisplaymath} + +\unexpanded\def\stopforceddisplaymath + {\endgroup + \stopimath} + +\unexpanded\def\startpickupmath % for the moment private + {\ifconditional\indisplaymath + \startforceddisplaymath + \let\stoppickupmath\stopforceddisplaymath + \else + \startimath + \let\stoppickupmath\stopimath + \fi} + +\let\stoppickupmath\relax + +% \unexpanded\def\rawmathcharacter#1% slow but only for tracing +% {\begingroup +% \ifmmode +% \resetmathattributes\Uchar#1% +% \else +% \startimath\resetmathattributes\Uchar#1\stopimath +% \fi +% \endgroup} + +\unexpanded\def\rawmathematics#1% slow but only for tracing + {\begingroup + \ifmmode + \clf_resetmathattributes#1% + \else + \startimath\clf_resetmathattributes#1\stopimath + \fi + \endgroup} + +%D Some measures (maybe spac-mth): + +% \def\mathskipsmall {\mskip\thinmuskip} +% \def\mathskipmedium{\mskip\medmuskip} +% \def\mathskipbig {\mskip\thickmuskip} + +%D \macros +%D {setupmathematics} +%D +%D Configuration for integrals. (If needed we can speed this up and make it +%D installable; no processaction is needed then). + +\installcorenamespace{mathematics} + +\installswitchcommandhandler \??mathematics {mathematics} \??mathematics + +\unexpanded\def\startmathematics % no grouping, if ever then also an optional second + {\doifelsenextoptionalcs\math_mathematics_start_yes\math_mathematics_start_nop} + +\installmacrostack\currentmathematics + +\unexpanded\def\math_mathematics_start_yes[#1]% + {\push_macro_currentmathematics + \edef\currentmathematics{#1}% check for valid + \the\everyswitchmathematics} + +\unexpanded\def\math_mathematics_start_nop + {\push_macro_currentmathematics + \let\currentmathematics\empty + \the\everyswitchmathematics} + +\unexpanded\def\stopmathematics + {\pop_macro_currentmathematics + \the\everyswitchmathematics} + +\definemathematics[\v!default] % not needed, but nicer when nesting back to normal + +% Now we redefine \type {\mathematics} and \type {\m}: + +\unexpanded\def\mathematics + {\doifelsenextoptionalcs\math_m_yes\math_m_nop} + +\def\math_m_yes + {\relax + \ifmmode + \expandafter\math_m_yes_math + \else + \expandafter\math_m_yes_text + \fi} + +\def\math_m_yes_math[#1]#2% + {#2} + +% \def\math_m_yes_text[#1]% +% {\begingroup +% \doifassignmentelse{#1}% +% {\setupcurrentmathematics[#1]}% +% {\edef\currentmathematics{#1}}% check for valid +% \edef\p_openup{\mathematicsparameter\c!openup}% +% \ifx\p_openup\v!yes +% \expandafter\math_m_yes_text_openedup +% \else +% \expandafter\math_m_yes_text_normal +% \fi} + +\def\math_m_yes_text[#1]% + {\begingroup + \ifcondition\validassignment{#1}% + \setupcurrentmathematics[#1]% + \else + \edef\currentmathematics{#1}% check for valid + \fi + \edef\p_openup{\mathematicsparameter\c!openup}% + \ifx\p_openup\v!yes + \expandafter\math_m_yes_text_openedup + \else + \expandafter\math_m_yes_text_normal + \fi} + +\def\math_m_yes_text_openedup#1% + {\setbox\scratchbox\hbox\bgroup + \the\everyswitchmathematics\relax + \normalstartimath + #1% + \normalstopimath + \egroup + \ifdim\ht\scratchbox>\strutht + \math_inline_openup_start_yes + \orelse\ifdim\dp\scratchbox>\strutdp + \math_inline_openup_start_yes + \else + \math_inline_openup_start_nop + \fi + \unhbox\scratchbox % \normalstartimath#1\normalstopimath + \math_inline_openup_stop + \endgroup} + +\def\math_m_yes_text_normal#1% + {\the\everyswitchmathematics\relax + \normalstartimath + #1% + \normalstopimath + \endgroup} + +\def\math_m_nop#1% + {\relax + \ifmmode + #1% + \else + \normalstartimath + #1% + \normalstopimath + \fi} + +\let\m \mathematics +\let\math\mathematics + +% e.g.: \definemathematics[i:mp][setups=i:tight,openup=yes] + +\newmuskip\defaultthickmuskip \defaultthickmuskip 5mu plus 5mu +\newmuskip\defaultmedmuskip \defaultmedmuskip 4mu plus 2mu minus 4mu +\newmuskip\defaultthinmuskip \defaultthinmuskip 3mu + +\newmuskip\halfthickmuskip \halfthickmuskip 2.5mu plus 2.5mu +\newmuskip\halfmedmuskip \halfmedmuskip 2.0mu plus 1.0mu minus 2.0mu +\newmuskip\halfthinmuskip \halfthinmuskip 1.5mu + +\newcount \defaultrelpenalty \defaultrelpenalty 500 +\newcount \defaultbinoppenalty \defaultbinoppenalty 700 +\newcount \defaultprerelpenalty \defaultprerelpenalty -100 +\newcount \defaultprebinoppenalty \defaultprebinoppenalty -100 + +% we need to control these otherwise: +% +% \prerelpenalty \defaultprerelpenalty +% \prebinoppenalty\defaultprebinoppenalty + +\startsetups math:spacing:default + \thickmuskip \defaultthickmuskip + \medmuskip \defaultmedmuskip + \thinmuskip \defaultthinmuskip + \relpenalty \defaultrelpenalty + \binoppenalty \defaultbinoppenalty + \prebinoppenalty\maxdimen + \prerelpenalty \maxdimen +\stopsetups + +\startsetups math:spacing:split + \thickmuskip \defaultthickmuskip + \medmuskip \defaultmedmuskip + \thinmuskip \defaultthinmuskip + \relpenalty \defaultrelpenalty + \binoppenalty \defaultbinoppenalty + \prebinoppenalty\defaultprebinoppenalty + \prerelpenalty \defaultprerelpenalty +\stopsetups + +\startsetups math:spacing:half + \thickmuskip \halfthickmuskip + \medmuskip \halfmedmuskip + \thinmuskip \halfthinmuskip + \relpenalty \defaultrelpenalty + \binoppenalty \defaultbinoppenalty + \prebinoppenalty\maxdimen + \prerelpenalty \maxdimen +\stopsetups + +\startsetups math:spacing:tight + \ifcase\raggedstatus + \thickmuskip \halfthickmuskip + \medmuskip \halfmedmuskip + \thinmuskip \halfthinmuskip + \else + \thickmuskip 1\halfthickmuskip + \medmuskip 1\halfmedmuskip + \thinmuskip 1\halfthinmuskip + \fi + \relpenalty \defaultrelpenalty + \binoppenalty \maxdimen + \prebinoppenalty\maxdimen + \prerelpenalty \maxdimen +\stopsetups + +\startsetups math:spacing:fixed + \ifcase\raggedstatus + \thickmuskip \halfthickmuskip + \medmuskip \halfmedmuskip + \thinmuskip \halfthinmuskip + \else + \thickmuskip 1\halfthickmuskip + \medmuskip 1\halfmedmuskip + \thinmuskip 1\halfthinmuskip + \fi + \relpenalty \maxdimen + \binoppenalty \maxdimen + \prebinoppenalty\maxdimen + \prerelpenalty \maxdimen +\stopsetups + +% \dorecurse{80}{test \m[i:tight]{\red \fakeformula} test } + +\definemathematics[i:default][\c!setups=math:spacing:equal] +\definemathematics[i:half] [\c!setups=math:spacing:half] +\definemathematics[i:tight] [\c!setups=math:spacing:tight] +\definemathematics[i:fixed] [\c!setups=math:spacing:fixed] + +% Normally the next is applied to only one character. +% +% $ABC$ $\cal ABC$ $\mathaltcal ABC$ + +% todo: only in mmode +% these commands are semi-public but should not be used directly (lua names wil change) + +\unexpanded\def\math_set_attribute #1#2{\ifmmode\clf_setmathattribute{#1}{#2}\fi} +\unexpanded\def\math_set_alphabet #1{\ifmmode\clf_setmathalphabet{#1}\fi} +\unexpanded\def\math_set_font_style #1{\ifmmode\clf_setmathstyle{#1}\fi} +\unexpanded\def\math_set_font_alternate#1{\ifmmode\clf_setmathalternate\defaultmathfamily{#1}\fi} + +\installcorenamespace{mathstylealternative} % might become a setuphandler + +\unexpanded\def\math_set_font_style_alternate#1% + {\ifcsname\??mathstylealternative\fontclass:#1\endcsname + %\expandafter\math_set_font_alternate\csname\??mathstylealternate\fontclass:#1\endcsname + \expandafter\math_set_font_alternate\lastnamedcs + \orelse\ifcsname\??mathstylealternative#1\endcsname + %\expandafter\math_set_font_alternate\csname\??mathstylealternate#1\endcsname + \expandafter\math_set_font_alternate\lastnamedcs + \fi} + +\unexpanded\def\setupmathrendering % the name might change + {\dodoubleargument\math_setup_rendering} + +\def\math_setup_rendering[#1][#2]% + {\ifsecondargument + \getparameters[\??mathstylealternative#1:][#2]% + \else + \getparameters[\??mathstylealternative][#1]% + \fi} + +\appendtoks + \edef\p_stylealternative{\mathematicsparameter\c!stylealternative}% + \ifx\p_stylealternative\empty\else + \clf_presetmathalternate\defaultmathfamily{\p_stylealternative}% + \fi +\to \everymathematics + +% if there were many features we could have a feature pass over math nodes but it makes no +% sense now so we have commands to deal with it + +% \enabletrackers[math.alternates] +% \setupbodyfont[lucidaot] +% +% \startTEXpage +% \setupmathematics[stylealternative={reset}]$x+\mathcal A$\par +% \setupmathematics[stylealternative={reset,calligraphic}]$x+\mathcal A$\par +% \setupmathematics[stylealternative={reset,italic}]$x+\mathcal A$\par +% \setupmathematics[stylealternative={reset,calligraphic,italic}]$x+\mathcal A$ +% \stopTEXpage + +\unexpanded\def\mathaltcalligraphic{\math_set_font_alternate{calligraphic}\cal} % set via goody file +\unexpanded\def\mathaltitalic {\math_set_font_alternate{italic}} % set via goody file +\unexpanded\def\mathslashedzero {\begingroup\math_set_font_alternate{zero}∅\endgroup} % set via goody file or automatic +\unexpanded\def\mathdotless {\math_set_font_alternate{dotless}} % set via goody file or automatic +\unexpanded\def\mathdotlessi {\begingroup\mathdotless i\endgroup} +\unexpanded\def\mathdotlessj {\begingroup\mathdotless j\endgroup} + +\let\mathaltcal\mathaltcalligraphic +\let\mathaltit \mathaltitalic + +%let\textslashedzero\slashedzero \unexpanded\def\autoslashedzero{\mathortext\mathslashedzero\textslashedzero} +\let\textdotlessi \dotlessi \unexpanded\def\autodotlessi {\mathortext\mathdotlessi \textdotlessi} +\let\textdotlessj \dotlessj \unexpanded\def\autodotlessj {\mathortext\mathdotlessj \textdotlessj} + +\appendtoks + %let\slashedzero\autoslashedzero + \let\dotlessi \autodotlessi + \let\dotlessj \autodotlessj +\to \everymathematics + +\let\setmathattribute \math_set_attribute +\let\setmathalphabet \math_set_alphabet +\let\setmathfontstyle \math_set_font_style +\let\setmathfontalternate \math_set_font_alternate +\let\setmathfontalternative \math_set_font_alternate +\let\setmathfontstylealternate \math_set_font_style_alternate +\let\setmathfontstylealternative\math_set_font_style_alternate + +\let\mathalternate \math_set_font_alternate + +\unexpanded\def\mathupright {\math_set_attribute\s!regular\s!tf\math_set_font_style_alternate\s!tf} +\unexpanded\def\mathitalic {\math_set_attribute\s!regular\s!it\math_set_font_style_alternate\s!it} +\unexpanded\def\mathscript {\math_set_alphabet \s!script \math_set_font_style_alternate\s!script} +\unexpanded\def\mathfraktur {\math_set_alphabet \s!fraktur \math_set_font_style_alternate\s!fraktur} +\unexpanded\def\mathblackboard{\math_set_alphabet \s!blackboard \math_set_font_style_alternate\s!blackboard} + +\unexpanded\def\mathrm {\math_set_attribute\s!rm\s!tf \math_set_font_style_alternate\s!tf} +\unexpanded\def\mathss {\math_set_attribute\s!ss\s!tf \math_set_font_style_alternate\s!tf} +\unexpanded\def\mathtt {\math_set_attribute\s!tt\s!tf \math_set_font_style_alternate\s!tf} + +\unexpanded\def\mathtf {\math_set_font_style\s!tf \math_set_font_style_alternate\s!tf} +\unexpanded\def\mathsl {\math_set_font_style\s!it \math_set_font_style_alternate\s!it} % no sl +\unexpanded\def\mathit {\math_set_font_style\s!it \math_set_font_style_alternate\s!it} + +\unexpanded\def\mathbf {\math_set_font_style\s!bf \math_set_font_style_alternate\s!bf} +\unexpanded\def\mathbs {\math_set_font_style\s!bi \math_set_font_style_alternate\s!bi} % no sl +\unexpanded\def\mathbi {\math_set_font_style\s!bi \math_set_font_style_alternate\s!bi} + +\let\mathdefault\mathitalic + +\appendtoks + \edef\p_default{\mathematicsparameter\c!default}% + \ifx\p_default\v!normal + \let\mathdefault\mathupright + \else + \let\mathdefault\mathitalic + \fi +\to \everysetupmathematics + +\setupmathematics + [\c!default=\v!italic] + +\let\tfmath\mathtf % maybe a grouped command +\let\slmath\mathsl +\let\itmath\mathit + +\let\bfmath\mathbf +\let\bsmath\mathbs +\let\bimath\mathbi + +\let\Bbb\mathblackboard + +\unexpanded\def\frak {\ifmmode\expandafter\mathfraktur \fi} +\unexpanded\def\cal {\ifmmode\expandafter\mathscript \fi} +\unexpanded\def\bbd {\ifmmode\expandafter\mathblackboard\fi} +\unexpanded\def\blackboard{\ifmmode\expandafter\mathblackboard\fi} +\unexpanded\def\fraktur {\ifmmode\expandafter\mathfraktur \fi} +\unexpanded\def\gothic {\ifmmode\expandafter\mathfraktur \fi} + +\unexpanded\def\mathcal #1{{\mathscript #1}} % for AMS compatibility +\unexpanded\def\mathfrak#1{{\mathfraktur #1}} % for AMS compatibility +\unexpanded\def\mathbb #1{{\mathblackboard#1}} % for AMS compatibility + +\ifdefined\normaltf\else\let\normaltf\tf\fi \unexpanded\def\tf{\ifmmode\mathtf\else\normaltf\fi} +\ifdefined\normalbf\else\let\normalbf\bf\fi \unexpanded\def\bf{\ifmmode\mathbf\else\normalbf\fi} +\ifdefined\normalit\else\let\normalit\it\fi \unexpanded\def\it{\ifmmode\mathit\else\normalit\fi} +\ifdefined\normalsl\else\let\normalsl\sl\fi \unexpanded\def\sl{\ifmmode\mathsl\else\normalsl\fi} +\ifdefined\normalbi\else\let\normalbi\bi\fi \unexpanded\def\bi{\ifmmode\mathbi\else\normalbi\fi} +\ifdefined\normalbs\else\let\normalbs\bs\fi \unexpanded\def\bs{\ifmmode\mathbs\else\normalbs\fi} + +\unexpanded\def\rm{\ifmmode\mathrm\else\normalrm\fi} +\unexpanded\def\ss{\ifmmode\mathss\else\normalss\fi} +\unexpanded\def\tt{\ifmmode\mathtt\else\normaltt\fi} + +\ifdefined\mr \else \let\mr\relax \fi +\ifdefined\mb \else \let\mb\relax \fi + +% 1: $\setmathattribute{ss}{bf}3$ +% 2: $\setmathattribute{ss}{bf}\setmathfontstylealternate{bf}3$ +% 3: $\setmathattribute{ss}{bf}\setmathfontstyle{bf}3$ +% 4: $\setmathattribute{ss}{bf}\setmathfontstyle{bf}\setmathfontstylealternate{bf}3$ +% 5: $e=mc^2 \quad \mb e=mc^2$ + +\prependtoks + \mathdefault +\to \everymathematics + +%D We could set the rendering attribute at the \LUA\ end but as there can be many +%D small math snippets we keep track of the state at the \TEX\ end (mapping is +%D export safe). +%D +%D \starttyping +%D \startformula +%D \reals {\mathbf R} \utfchar{"0211D} \utfchar{"1D411} +%D \stopformula +%D +%D \setupmathematics +%D [symbolset=blackboard-to-bold] +%D +%D \startformula +%D \reals {\mathbf R} \utfchar{"0211D} \utfchar{"1D411} +%D \stopformula +%D \stoptyping + +\newcount\c_math_renderings_attribute + +\appendtoks + \c_math_renderings_attribute\clf_mathrenderset{\mathematicsparameter\c!symbolset}\relax +\to \everysetupmathematics % only in mathematics + +\appendtoks + \ifcase\c_math_renderings_attribute\else + \attribute\mathrenderingattribute\c_math_renderings_attribute + \fi +\to \everymathematics + +\setupmathematics + [\c!symbolset=] + +%D \macros +%D {boldsymbol} +%D +%D To be done. + +\let\mathboldsymbol\relax % yet unsupported, will be + +\unexpanded\def\boldsymbol + {\mathortext\mathboldsymbol\bold} + +%D Helpers + +\def\utfmathclass #1{\clf_utfmathclass {#1}} +\def\utfmathstretch#1{\clf_utfmathstretch{#1}} +\def\utfmathcommand#1{\clf_utfmathcommand{#1}} +\def\utfmathfiller #1{\clf_utfmathfiller {#1}} + +\def\utfmathcommandabove #1{\clf_utfmathcommandabove {#1}} +\def\utfmathcommandbelow #1{\clf_utfmathcommandbelow {#1}} +\def\utfmathcommandfiller#1{\clf_utfmathcommandfiller{#1}} + +\unexpanded\def\doifelseutfmathaccent#1{\clf_doifelseutfmathaccent{#1}} +\unexpanded\def\doifelseutfmathabove #1{\clf_doifelseutfmathabove {#1}} +\unexpanded\def\doifelseutfmathbelow #1{\clf_doifelseutfmathbelow {#1}} +\unexpanded\def\doifelseutfmathfiller#1{\clf_doifelseutfmathfiller{#1}} +\unexpanded\def\doifelseutfmathlimop #1{\clf_doifelseutfmathlimop {#1}} + +\let\doifutfmathaccentelse \doifelseutfmathaccent +\let\doifutfmathaboveelse \doifelseutfmathabove +\let\doifutfmathbelowelse \doifelseutfmathbelow +\let\doifutfmathfillerelse \doifelseutfmathfiller +\let\doifutfmathlimopelse \doifelseutfmathlimop + +%D Not used that much: + +\installcorenamespace{mathcodecommand} + +\unexpanded\def\mathlimop#1{\mathop{#1}} %no \limits +\unexpanded\def\mathbox #1{\dontleavehmode\hbox\Ustartmath\mathsurround\zeropoint#1\Ustopmath} +\unexpanded\def\mathnolop#1{\mathop{#1}\nolimits} + +\let\mathnothing\firstofoneunexpanded +\let\mathalpha \firstofoneunexpanded + +\setnewconstant\mathordcode \zerocount \letvalue{\??mathcodecommand ord}\mathord +\setnewconstant\mathopcode \plusone \letvalue{\??mathcodecommand op}\mathop +\setnewconstant\mathbincode \plustwo \letvalue{\??mathcodecommand bin}\mathbin +\setnewconstant\mathrelcode \plusthree \letvalue{\??mathcodecommand rel}\mathrel +\setnewconstant\mathopencode \plusfour \letvalue{\??mathcodecommand open}\mathopen +\setnewconstant\mathclosecode \plusfive \letvalue{\??mathcodecommand close}\mathclose +\setnewconstant\mathpunctcode \plussix \letvalue{\??mathcodecommand punct}\mathpunct +\setnewconstant\mathalphacode \plusseven \letvalue{\??mathcodecommand alpha}\mathalpha +\setnewconstant\mathinnercode \zerocount \letvalue{\??mathcodecommand inner}\mathinner +\setnewconstant\mathnothingcode \zerocount \letvalue{\??mathcodecommand nothing}\mathnothing +\setnewconstant\mathlimopcode \plusone \letvalue{\??mathcodecommand limop}\mathlimop +\setnewconstant\mathnolopcode \plusone \letvalue{\??mathcodecommand nolop}\mathnolop +\setnewconstant\mathboxcode \zerocount \letvalue{\??mathcodecommand box}\mathbox +\setnewconstant\mathchoicecode \zerocount %letvalue{\??mathcodecommand choice}\mathnothing + +\setnewconstant\mathaccentcode \pluseight +\setnewconstant\mathradicalcode \plusnine + + \def\mathcodenumber #1{\the\csname math#1code\endcsname} +\unexpanded\def\mathcodecommand#1{\csname\??mathcodecommand#1\endcsname} + +% \startlines +% $\mathopnolimits{\rm d}x$ +% $\mathopnolimits{\kern\zeropoint \rm d}x$ +% $\mathcodecommand{nolop}{\rm d}x$ +% $\mathcodecommand{nolop}{\kern\zeropoint\rm d}x$ +% \blank +% $\mathcodecommand{nolop}{\mr d}x$ +% $\mathcodecommand{nolop}{\kern\zeropoint\mr d}x$ +% $\mathop{\kern\zeropoint\mr d}x$ +% $\mathopnolimits{\kern\zeropoint d}x$ +% \stoplines + +\installcorenamespace{mathcommand} + +\unexpanded\def\definemathcommand + {\dotripleempty\math_define_command} + +\def\math_define_command[#1][#2][#3]#4% command class args meaning + {\ifthirdargument + \edef\nofmathcommandarguments{#3}% + \ifx\nofmathcommandarguments\v!one + \setuvalue{\??mathcommand#1}##1{\mathcodecommand{#2}{#4{##1}}}% + \orelse\ifx\nofmathcommandarguments\v!two + \setuvalue{\??mathcommand#1}##1##2{\mathcodecommand{#2}{#4{##1}{##2}}}% + \else + \setuvalue{\??mathcommand#1}{\mathcodecommand{#2}{#4}}% + \fi + \orelse\ifsecondargument + \setuvalue{\??mathcommand#1}{\mathcodecommand{#2}{#4}}% + \else + \setuvalue{\??mathcommand#1}{\mathcodecommand{nothing}{#4}}% + \fi + \letcsnamecsname\csname#1\endcsname\csname\??mathcommand#1\endcsname} + +\unexpanded\def\mathcommand#1% + {\begincsname\??mathcommand#1\endcsname} + +%D Let's define a few comands here: + +%definemathcommand [mathstrut] {\vphantom{(}} +%definemathcommand [joinrel] {\mathrel{\mkern-3mu}} +\definemathcommand [joinrel] [rel] {\mkern-3mu} + +\chardef\c_math_strut"28 + +\unexpanded\def\math_strut_htdp#1% + {\s!height\fontcharht#1\c_math_strut + \s!depth \fontchardp#1\c_math_strut} + +\unexpanded\def\math_strut_normal + {\vrule + \normalexpanded{\math_strut_htdp{\mathstylefont\normalmathstyle}}% + \s!width \zeropoint + \relax} + +\unexpanded\def\math_strut_visual + {\hskip-.01\emwidth + \vrule + \normalexpanded{\math_strut_htdp{\mathstylefont\normalmathstyle}}% + \s!width .02\emwidth + \relax + \hskip-.01\emwidth} + +\unexpanded\def\showmathstruts % let's not overload \math_strut_normal + {\let\math_strut\math_strut_visual} + +\let\math_strut\math_strut_normal + +% \unexpanded\def\mathstrut{\mathcodecommand{nothing}{\math_strut}} + +\definemathcommand [mathstrut] {\math_strut} + +%D We could have a arg variant \unknown\ but not now. + +\unexpanded\def\mathopwithlimits#1#2{\mathop{#1{#2}}\limits} +\unexpanded\def\stackrel #1#2{\mathrel{\mathop{#2}\limits^{#1}}} + +%D Moved from font-ini.mkiv: +%D +%D \macros +%D {mf,mbox,enablembox,mathop} +%D +%D Todo: + +\unexpanded\def\mf + {\begincsname\fontalternative\endcsname} + +% \let\normalmathop\mathop % already defined + +% no longer needed as we no longer switch fonts +% +% \unexpanded\def\mathop +% {\normalmathop +% \bgroup +% % no: \let\rm\mf +% \afterassignment\math_op\let\nexttoken=} +% +% \def\math_op{\ifx\nexttoken\bgroup\else\nexttoken\egroup\fi} + +% this one too: \letvalue{\??mathcodecommand op}\mathop ? + +\unexpanded\def\normalmbox + {\normalhbox\bgroup + \usemathematicsstyleandcolor\c!textstyle\c!textcolor % new + \dowithnextboxcs\math_mbox_finish\normalhbox} + +\def\math_mbox_finish + {\flushnextbox + \egroup} + +\unexpanded\def\mbox % we cannot add \dontleavehmode ... else no \setbox0\mbox possible + {\ifmmode\normalmbox\else\normalhbox\fi} + +\unexpanded\def\enablembox + {\toksapp\everymathematics{\math_enable_mbox}} + +\def\math_enable_mbox + {\let\hbox\mbox} + +\unexpanded\def\snappedmath#1% sort of \struttedbox + {\dontleavehmode + \begingroup + \setbox\scratchbox\normalhbox\bgroup + \startimath#1\stopimath + \egroup + \ht\scratchbox\strutht + \dp\scratchbox\strutdp + \box\scratchbox + \endgroup} + +\unexpanded\def\mtext#1% + {\text{\usemathematicsstyleandcolor\c!textstyle\c!textcolor#1}} + +%D The next hack is needed needed for sine, cosine etc. + +\let\mathfunction\firstofoneunexpanded + +\let\math_tags_function \firstofoneunexpanded +\let\math_tags_functionlabeltext\mathlabeltext + +\let\math_tags_mo\firstofoneunexpanded +\let\math_tags_mi\firstofoneunexpanded + +\unexpanded\def\math_tags_mn#1{\begingroup\mathupright\math_set_o_both#1\endgroup} +\unexpanded\def\math_tags_ms#1{\begingroup\mathupright\math_set_p_both#1\endgroup} + +% Once this is stable we can store the number at the tex end which is +% faster. Functions getnumbers >= 1000. + +% \setupmathematics[functionstyle=normal] % will give ligatures and kerning + +\setupmathematics + [\c!textstyle=, % rm ss etc i.e. known alternatives, otherwise math + \c!textcolor=, + \c!functionstyle=, % rm ss etc i.e. known alternatives, otherwise math + \c!functioncolor=] + +\unexpanded\def\math_mfunction_styled + {\begingroup + \usemathematicscolorparameter\c!functioncolor + \edef\p_functionstyle{\mathematicsparameter\c!functionstyle}% + \ifx\p_functionstyle\empty + \expandafter\math_mfunction_styled_none + \orelse\ifcsname\??alternativestyle\p_functionstyle\endcsname + \doubleexpandafter\math_mfunction_styled_text + \else + \doubleexpandafter\math_mfunction_styled_math + \fi} + +\unexpanded\def\math_mfunction_styled_text#1% + %{\mathoptext{\csname\??alternativestyle\p_functionstyle\endcsname#1}% + {\expandafter\mathoptext\expandafter{\lastnamedcs#1}% + \endgroup} + +\unexpanded\def\math_mfunction_styled_math#1% + {\p_functionstyle + #1% + \endgroup} + +\unexpanded\def\math_mfunction_styled_none#1% + {\mathupright + #1% + \endgroup} + +\unexpanded\def\mfunction#1% + {\begingroup + \math_tags_mfunctiontxt{#1}\c_apply_function + \math_mfunction_styled{#1}% + \endgroup} + +\unexpanded\def\mfunctionlabeltext#1% + {\begingroup + \math_tags_mfunctionlab{#1}\c_apply_function + \math_mfunction_styled{\mathlabeltext{#1}}% + \endgroup} + +\let\math_tags_mfunctiontxt\gobbletwoarguments +\let\math_tags_mfunctionlab\gobbletwoarguments + +\unexpanded\def\math_tags_mo_indeed#1{\begingroup \attribute\mathcategoryattribute\plusone #1\endgroup} +\unexpanded\def\math_tags_mi_indeed#1{\begingroup \attribute\mathcategoryattribute\plustwo #1\endgroup} +\unexpanded\def\math_tags_mn_indeed#1{\begingroup\mathupright\attribute\mathcategoryattribute\plusthree\math_set_o_both#1\endgroup} +\unexpanded\def\math_tags_ms_indeed#1{\begingroup\mathupright\attribute\mathcategoryattribute\plusfour \math_set_p_both#1\endgroup} % todo: mathoptext + +\newconditional\c_apply_function + +\unexpanded\def\math_tags_apply#1#2% + {\begingroup + \settrue\c_apply_function + #1% + \endgroup + \begingroup + % todo: auto () + #2% + \endgroup} + +\appendtoks + \let\math_tags_mfunctiontxt\clf_tagmfunctiontxt + \let\math_tags_mfunctionlab\clf_tagmfunctionlab + \let\math_tags_mo \math_tags_mo_indeed + \let\math_tags_mi \math_tags_mi_indeed + \let\math_tags_mn \math_tags_mn_indeed + \let\math_tags_ms \math_tags_ms_indeed +\to \everyenableelements + +\appendtoks + \let\mo \math_tags_mo + \let\mi \math_tags_mi + \let\mn \math_tags_mn + \let\ms \math_tags_ms + \let\apply\math_tags_apply +\to\everymathematics + +% \def\mlimitsfunction #1{\mathlimopcomm{{\mr#1}} +% \def\mnolimitsfunction#1{\mathnolopcomm{{\mr#1}} + +% %D Taco posted this solution as response to a mail by Olivier, so let's integrate +% %D it here. +% +% \def\currentmscaledstyle{rm} % will be plugged into the typeface text=ss option +% +% \unexpanded\def\math_function_style_opnolimits #1{\mathop{\mscaledtext{#1}}\nolimits} +% \unexpanded\def\math_function_style_mfunction #1{\mscaledtext{\math_tags_function{#1}}} +% \unexpanded\def\math_function_style_mfunctionlabeltext#1{\mscaledtext{\math_tags_functionlabeltext{#1}}} +% +% \unexpanded\def\setmathfunctionstyle#1% rm ss tt (can be made faster if needed) +% {\doifsomething{#1} +% {\def\currentmscaledstyle{#1}% +% \let\mathopnolimits \math_function_style_opnolimits +% \let\mfunction \math_function_style_mfunction +% \let\mfunctionlabeltext\math_function_style_mfunctionlabeltext}} + +\def\currentmscaledstyle{rm} % will be plugged into the typeface text=ss option + +\unexpanded\def\mscaledtext#1% + {\mathchoice + {\hbox{\csname\currentmscaledstyle\endcsname\tf #1}} + {\hbox{\csname\currentmscaledstyle\endcsname\tf #1}} + {\hbox{\csname\currentmscaledstyle\endcsname\tfx #1}} + {\hbox{\csname\currentmscaledstyle\endcsname\tfxx#1}}} + +\unexpanded\def\setmathfunctionstyle#1% + {\setupmathematics[\c!functionstyle=#1]} % for old times sake + +%D Usage: +%D +%D \starttyping +%D \setmathfunctionstyle\fontstyle % or {rm} or {ss} or .. +%D \rm test $\sin{(x^{\sin(x^{\sin(x)})})}$ test +%D \ss test $\sin{(x^{\sin(x^{\sin(x)})})}$ test +%D \tt test $\sin{(x^{\sin(x^{\sin(x)})})}$ test +%D \stoptyping + +%D \macros +%D {nonknuthmode, donknuthmode} +%D +%D The underscore is frequently used in manuals but unfortunately \TEX\ prefers +%D it to be a math specific character. And since computer modern fonts didn't +%D have an underscore, one had to use commands to fake one. Nowadays we do +%D have underscores in latin modern, and since all other fonts have them, we +%D decided to get away from the restriction to use the underscore character in +%D text mode. +%D +%D \starttyping +%D \def\test#1{#1} +%D +%D \nonknuthmode $x_2$ x_2 \test{$x_2$} \test{x_2} +%D +%D \donknuthmode $x_2$ x_2 \test{$x_2$} \test{x_2} +%D \stoptyping +%D +%D The result is as expected: the first line typesets ok, while the second +%D one triggers an error message. + +\setnewconstant\activemathcharcode "8000 + +\newtoks\activatedmathcharacters + +\unexpanded\def\activatemathcharacter#1% + {\appendtoks + \global\mathcode#1=\activemathcharcode + \to \activatedmathcharacters} + +\def\activatemathcharacters + {\the\activatedmathcharacters} + +% beware, not runtime, so has to happen at format generation + +\activatemathcharacter\circumflexasciicode +\activatemathcharacter\underscoreasciicode +\activatemathcharacter\ampersandasciicode + +\appendtoks + \edef\p_ampersand{\mathematicsparameter\s!ampersand}% + \ifx\p_ampersand\v!normal + \let\specialmathaligntab\normalmathaligntab + \else + \let\specialmathaligntab\mathampersand + \fi +\to \everysetupmathematics + +%D A simplified version of this code is: +%D +%D \starttyping +%D \catcode"26=12 +%D +%D \bgroup +%D \global\mathcode"26="8000 +%D +%D \catcode"26=4 +%D +%D \xdef\normalmathaligntab{&} +%D +%D \catcode"26=13 +%D +%D \global\everymath{\def&{\normalmathaligntab}} +%D \egroup +%D \stoptyping +%D +%D The following works okay: +%D +%D \starttyping +%D A & B +%D \stoptyping +%D +%D As does: +%D +%D \starttyping +%D $A \Umathchar"2"0"26 B$ +%D \stoptyping +%D +%D But the next code: +%D +%D \starttyping +%D $A \char"26 B$ +%D \stoptyping +%D +%D fails with: \type{Misplaced alignment tab character &} and here is the +%D reason. +%D +%D When we have a letter or other category a check happens for an active +%D character and when it has one then it gets expanded and fed back into the +%D scanner (sort of). +%D +%D A \type {\char} is also fed back as raw character and again when it's letter +%D of other goes through the same process. +%D +%D This means that we cannot have a definition like: +%D +%D \starttyping +%D \def\AND{\char"26\relax} +%D \stoptyping +%D +%D that can be used in math mode, which is why the cweb macros do: +%D +%D \starttyping +%D \def\AND{\def\AND{\mathchar"2026\relax}\AND} +%D \stoptyping +%D +%D Maybe we need an option to treat chars like chars. + +% \activatemathcharacter\primeasciicode + +% not used: +% +% \mathcode\spaceasciicode\activemathcharcode +% +% not used: +% +% \bgroup +% \catcode\underscoreasciicode\activecatcode +% \doglobal\appendtoks +% \mathcode\underscoreasciicode\activemathcharcode +% \let_\activemathunderscore +% \to \everymathematics +% \egroup + +% Here follows some plain legacy: primes. +% +% The \let\prime\math_prime_indeed might become an obsolete as we have \doubleprime +% and \tripleprime and collapsing can nicely handle the script then. +% +% Collapsing to 0x2033 and 0x2034 happens elsewhere. +% +% \switchtobodyfont[modern] +% \switchtobodyfont[cambria] +% \switchtobodyfont[xits] +% \switchtobodyfont[minion] +% \setupbodyfont[dejavu] +% +% \startbuffer +% \def\SampleLine#1{% +% \NC#1 +% \NC\switchtobodyfont[#1]$f^2$ % 1 +% \NC\switchtobodyfont[#1]$f\prime^2$ % 2 +% \NC\switchtobodyfont[#1]$f\prime\prime^2$ % 3 +% \NC\switchtobodyfont[#1]$f\prime\prime\prime^2$ % 4 +% \NC\switchtobodyfont[#1]$f{\prime}^2$ % 5 +% \NC\switchtobodyfont[#1]$f{\prime\prime}^2$ % 6 +% \NC\switchtobodyfont[#1]$f{\prime\prime\prime}^2$ % 7 +% \NC\switchtobodyfont[#1]$f'(x)$ % 8 +% \NC\switchtobodyfont[#1]$f''(x)$ % 9 +% \NC\switchtobodyfont[#1]$f'''(x)$ % 10 +% \NC\NR +% } +% +% \starttabulate[|Tl|Tc|Tc|Tc|Tc|Tc|Tc|Tc|Tc|Tc|Tc|] +% \NC\NC1\NC2\NC3\NC4\NC5\NC6\NC7\NC8\NC9\NC10\NC\NR +% \SampleLine{modern} +% \SampleLine{cambria} +% \SampleLine{xits} +% \SampleLine{minion} +% \stoptabulate +% \stopbuffer +% +% \typebuffer \getbuffer + +% most math fonts have messed up primes, just test this: $\prime^{\prime^{\prime}}$ + +{ \catcode\circumflexasciicode\othercatcode \glet\othercircumflextoken ^ } +{ \catcode\circumflexasciicode\superscriptcatcode \glet\superscriptcircumflextoken^ } + +\ifdefined \prime \else + \Umathchardef\prime "0 "0 "2032 +\fi + +% \let\math_prime_indeed_normal\prime +% +% \appendtoks +% \let\math_prime_indeed_normal\prime % gets defined later +% \let\mathfontprime\prime % for tracing +% \let\prime\math_prime_indeed % so this is needed +% \to \everydump +% +% \unexpanded\def\math_prime_indeed +% {\iffontchar\textfont\zerocount"FE325\relax +% ^\bgroup +% \expandafter\math_prime_indeed_virtual % virtual mess (using funny signal) +% \else +% % \expandafter\math_prime_indeed_normal % gets collapsed +% \expandafter\math_prime_indeed_crapped % gets collapsed +% \fi} +% +% \def\math_prime_indeed_crapped +% {{^{\math_prime_indeed_normal}}} +% +% % \let\prime\math_prime_indeed +% +% \def\math_prime_indeed_virtual +% {\math_prime_indeed_normal +% \futurelet\nexttoken\math_prime_indeed_choice} +% +% \installcorenamespace{mathprime} +% +% \def\math_prime_indeed_choice +% {\csname\??mathprime +% \ifx '\nexttoken a\else +% \ifx \math_prime_indeed_normal\nexttoken a\else +% \ifx \prime\nexttoken a\else +% \ifx\superscriptcircumflextoken\nexttoken b\else +% \ifx\othercircumflextoken \nexttoken b\else +% c\fi\fi\fi\fi\fi +% \endcsname} +% +% \setvalue{\??mathprime a}#1{\math_prime_indeed_virtual} +% \setvalue{\??mathprime b}#1#2{#2\egroup} +% \setvalue{\??mathprime c}{\egroup} +% +% \let\activemathprime\math_prime_indeed +% +% \bgroup +% +% \catcode\primeasciicode\activecatcode +% +% \global\everymathematics\expandafter{\the\everymathematics\let'\math_prime_indeed} % todo: do this at the lua end +% +% \egroup + +% $\char26$ gives an error because it expands to an active character that +% then becomes an & which is then seen as an alignment character; anyway, +% even when we switch like this the diufferen tmeaning only happens when +% we're in math mode which can be delayed till we're in a cell + +\bgroup + + \catcode\underscoreasciicode\activecatcode + \catcode\circumflexasciicode\activecatcode + \catcode\ampersandasciicode \activecatcode + + \glet\specialmathaligntab\normalmathaligntab + + \unexpanded\gdef\obeymathcatcodes + {\let _\normalsubscript + \let ^\normalsuperscript + \def &\specialmathaligntab + } + + \doglobal \appendtoks + \let _\normalsubscript + \let ^\normalsuperscript + \let &\specialmathaligntab + \to \everymathematics + + % \unexpanded\gdef\normalmathampersands + % {\let\specialmathaligntab\mathampersand} + +\egroup + +\newtoks\everydonknuthmode +\newtoks\everynonknuthmode + +\newconditional \knuthmode + +\let\nonknuthmode\relax % no longer needed in MkIV +\let\donknuthmode\relax % no longer needed in MkIV + +% \def\nonknuthmode +% {\pushcatcodetable +% \setcatcodetable\ctxcatcodes +% \the\everynonknuthmode +% \let\nonknuthmode\relax +% \popcatcodetable} +% +% \def\donknuthmode +% {\pushcatcodetable +% \setcatcodetable\ctxcatcodes +% \the\everydonknuthmode +% \popcatcodetable} +% +% \bgroup +% +% \catcode\underscoreasciicode\activecatcode +% \catcode\circumflexasciicode\activecatcode +% \catcode\ampersandasciicode \activecatcode +% +% \global \everynonknuthmode {\appendtoks +% \let_\normalsubscript +% \let^\normalsuperscript +% \let&\normalmathaligntab % use \def when it's \aligntab +% \to \everymathematics} +% +% \egroup +% +% \appendtoks +% \setfalse\knuthmode +% \catcode\underscoreasciicode\othercatcode +% \catcode\circumflexasciicode\othercatcode +% \catcode\ampersandasciicode \othercatcode +% \to \everynonknuthmode +% +% \appendtoks +% \settrue\knuthmode +% \catcode\underscoreasciicode\subscriptcatcode +% \catcode\circumflexasciicode\superscriptcatcode +% \catcode\ampersandasciicode \alignmentcatcode +% \to \everydonknuthmode +% +% \appendtoks +% \startextendcatcodetable\ctxcatcodes +% \catcode\underscoreasciicode\othercatcode +% \catcode\circumflexasciicode\othercatcode +% \catcode\ampersandasciicode \othercatcode +% \stopextendcatcodetable +% \to \everynonknuthmode +% +% \appendtoks +% \startextendcatcodetable\ctxcatcodes +% \catcode\underscoreasciicode\subscriptcatcode +% \catcode\circumflexasciicode\superscriptcatcode +% \catcode\ampersandasciicode \alignmentcatcode +% \stopextendcatcodetable +% \to \everydonknuthmode + +%D Even more drastic (this code will move as nonknuthmode is default now) + +% \unexpanded\def\enableasciimode +% {\ctxlua{resolvers.macros.enablecomment()}% +% \glet\enableasciimode\relax} +% +% \unexpanded\def\asciimode +% {\catcodetable\txtcatcodes +% \enableasciimode +% \nonknuthmode} +% +% \unexpanded\def\startasciimode +% {\pushcatcodetable +% \catcodetable\txtcatcodes +% \enableasciimode +% \nonknuthmode} +% +% \unexpanded\def\stopasciimode +% {\popcatcodetable +% \ifconditional\knuthmode\else\donknuthmode\fi} + +\unexpanded\def\enableasciimode + {\clf_enableasciimode} % relaxes itself + +\unexpanded\def\asciimode + {\catcodetable\txtcatcodes + \clf_enableasciimode} + +\unexpanded\def\startasciimode + {\pushcatcodetable + \catcodetable\txtcatcodes + \clf_enableasciimode} + +\unexpanded\def\stopasciimode + {\popcatcodetable} + +%D Needed for unicode: + +\def\nulloperator{\mathortext{\mathop{\emptyhbox}}{\emptyhbox}} + +%D Memory saver: + +\def\math_basics_check_compact + {\doifelse{\mathematicsparameter\c!compact}\v!yes + \enabledirectives\disabledirectives[math.virtual.optional]} + +\appendtoks + \ifx\currentmathematics\empty + \math_basics_check_compact % less tracing + \fi +\to \everysetupmathematics + +\setupmathematics + [\c!compact=\v!no] + +% \enabletrackers[typesetters.directions.math] + +%D Right||to||left typesetting in math is supported by the \type {align} parameter +%D with as option the \type {bidi} parameter. Of course support for special symbols +%D like square roots depends on the font as well. We probably need to mirror a few +%D more characters. +%D +%D \startbuffer +%D \removeunwantedspaces +%D \m{ ( 1 = 1) }\quad +%D \m{ (123 = 123) }\quad +%D \m{ a ( 1 = 1) b }\quad +%D \m{ a (123 = 123) b }\quad +%D \m{ x = 123 y + (1 / \sqrt {x}) } +%D \stopbuffer +%D +%D \typebuffer +%D +%D \starttabulate[|T|T||] +%D \HL +%D \NC align \NC bidi \NC \NC \NR +%D \HL +%D \NC l2r \NC no \NC \setupmathematics[bidi=no] \getbuffer \NC \NR +%D \NC l2r \NC yes \NC \setupmathematics[bidi=yes] \getbuffer \NC \NR +%D \NC r2l \NC no \NC \setupmathematics[align=r2l,bidi=no] \getbuffer \NC \NR +%D \NC r2l \NC yes \NC \setupmathematics[align=r2l,bidi=yes] \getbuffer \NC \NR +%D \HL +%D \stoptabulate + +% We will use proper constants when we go numbers instead of XXX. + +\newconditional\c_math_right_to_left + +\installcorenamespace{mathaligndirection} + +\setvalue{\??mathaligndirection r2l}{\settrue\c_math_right_to_left} +\setvalue{\??mathaligndirection\v!righttoleft}{\settrue\c_math_right_to_left} + +\appendtoks + \ifcsname\??mathaligndirection\mathematicsparameter\c!align\endcsname + \lastnamedcs + \else + \setfalse\c_math_right_to_left + \fi +\to \everyswitchmathematics + +\unexpanded\def\math_basics_synchronize_direction + {\mathdirection\ifconditional\c_math_right_to_left\directionrighttoleft\else\directionlefttoright\fi} + +% Not \everymathematics as it comes too late and I'm not in the mood for a mixed mode +% kludge now (should be a property of beginmath nodes and passed to callbacks). + +\appendtoks + \math_basics_synchronize_direction +\to \everyswitchmathematics + +% experimental (needed for an article) + +\installcorenamespace {mathbidi} + +\newcount\c_math_bidi + +\def\math_bidi_enable {\clf_setmathdirection\plusone \relax\c_math_bidi\plusone} +\def\math_bidi_disable{\clf_setmathdirection\zerocount\relax\c_math_bidi\attributeunsetvalue} + +\letvalue{\??mathbidi\v!yes}\math_bidi_enable +\letvalue{\??mathbidi\v!no }\math_bidi_disable + +\appendtoks + \edef\p_bidi{\mathematicsparameter\c!bidi}% still needed ? + \ifcsname\??mathbidi\p_bidi\endcsname\lastnamedcs\else\math_bidi_disable\fi +\to \everysetupmathematics + +\appendtoks + \attribute\mathbidiattribute\ifconditional\c_math_right_to_left\c_math_bidi\else\attributeunsetvalue\fi +\to \everyswitchmathematics + +%D Delayed: greek. +%D +%D \starttyping +%D \usetypescript[cambria]\setupbodyfont[cambria] +%D \startTEXpage +%D $\alpha \mathgreekupright \alpha \mathgreekitalic \alpha$ +%D \stopTEXpage +%D \stoptyping + +% [lc uc] normal (upright) = 2, italic = 3, none = 0/1 + +% We can move the setting to the lua end and use abstract numbers instead +% if funny ones here. + +\installcorenamespace{mathgreek} + +\newconstant\c_math_greek_attribute + +\setvalue{\??mathgreek\v!none }{1} +\setvalue{\??mathgreek\v!normal}{2} +\setvalue{\??mathgreek\v!italic}{3} + +% \appendtoks +% \edef\p_sygreek{\mathematicsparameter\s!sygreek}% +% \edef\p_lcgreek{\mathematicsparameter\s!lcgreek}% +% \edef\p_ucgreek{\mathematicsparameter\s!ucgreek}% +% \c_math_greek_attribute"% hex digits +% \csname\??mathgreek\ifcsname\??mathgreek\p_sygreek\endcsname\p_sygreek\else\v!none\fi\endcsname +% \csname\??mathgreek\ifcsname\??mathgreek\p_lcgreek\endcsname\p_lcgreek\else\v!none\fi\endcsname +% \csname\??mathgreek\ifcsname\??mathgreek\p_ucgreek\endcsname\p_ucgreek\else\v!none\fi\endcsname +% \relax +% \ifcase\c_math_greek_attribute +% \c_math_greek_attribute\attributeunsetvalue +% \fi +% \to \everyswitchmathematics + +\appendtoks + \edef\p_sygreek{\mathematicsparameter\s!sygreek}% still needed ? + \edef\p_lcgreek{\mathematicsparameter\s!lcgreek}% still needed ? + \edef\p_ucgreek{\mathematicsparameter\s!ucgreek}% still needed ? + \c_math_greek_attribute"% hex digits + \ifcsname\??mathgreek\p_sygreek\endcsname\lastnamedcs\else1\fi + \ifcsname\??mathgreek\p_lcgreek\endcsname\lastnamedcs\else1\fi + \ifcsname\??mathgreek\p_ucgreek\endcsname\lastnamedcs\else1\fi + \relax + \ifcase\c_math_greek_attribute + \c_math_greek_attribute\attributeunsetvalue + \fi +\to \everyswitchmathematics + +% only used local + +\unexpanded\def\mathgreekupright{\attribute\mathgreekattribute"222\relax} +\unexpanded\def\mathgreekitalic {\attribute\mathgreekattribute"333\relax} +\unexpanded\def\mathgreekdefault{\attribute\mathgreekattribute"000\relax} + +\let\mathgreeknormal\mathgreekupright +\let\mathgreeknone \mathgreekdefault + +\appendtoks + \attribute\mathgreekattribute\c_math_greek_attribute +\to \everymathematics + +\setupmathematics + [\s!sygreek=\v!normal, + \s!lcgreek=\v!italic, + \s!ucgreek=\v!normal] % was: none + +%D Math collapsing (ligatures) + +\installcorenamespace{mathcollapsing} + +\setnewconstant\c_math_collapsing_attribute\attributeunsetvalue + +\letvalue{\??mathcollapsing 1}\plusone % specials +\letvalue{\??mathcollapsing 2}\plustwo % specials + mathlist +\letvalue{\??mathcollapsing 3}\plusthree % mathlist + specials +\letvalue{\??mathcollapsing\v!none }\attributeunsetvalue +\letvalue{\??mathcollapsing\v!reset}\attributeunsetvalue + +\def\math_collapsing_initialize + {\ifnum\c_math_collapsing_attribute=\attributeunsetvalue \else + \clf_initializemathcollapsing % one time + \glet\math_collapsing_initialize\relax + \fi} + +\appendtoks + \edef\p_collapsing{\mathematicsparameter\s!collapsing}% + \c_math_collapsing_attribute + \ifcsname\??mathcollapsing\p_collapsing\endcsname\lastnamedcs\else\attributeunsetvalue\fi + \relax +\to \everyswitchmathematics % only in mathematics + +\appendtoks + \math_collapsing_initialize + \attribute\mathcollapsingattribute\c_math_collapsing_attribute +\to \everymathematics + +\setupmathematics + [\s!collapsing=1] % so that we at least do primes + +%D Math italics (experiment) + +%D We need keys but what names to use and because we have hardcoded solution +%D we can stick to numbers. + +\installcorenamespace{mathitalics} + +\setnewconstant\c_math_italics_attribute\attributeunsetvalue + +\letvalue{\??mathitalics 1}\plusone % fontitalics +\letvalue{\??mathitalics 2}\plustwo % fontdata +\letvalue{\??mathitalics 3}\plusthree % quad based +\letvalue{\??mathitalics 4}\plusfour % combination of 1 and 3 +\letvalue{\??mathitalics\v!none }\attributeunsetvalue +\letvalue{\??mathitalics\v!reset}\attributeunsetvalue + +\def\math_italics_initialize + {\ifnum\c_math_italics_attribute=\attributeunsetvalue \else + \clf_initializemathitalics % one time + \glet\math_italics_initialize\relax + \fi} + +\appendtoks + \edef\p_italics{\mathematicsparameter\s!italics}% + \c_math_italics_attribute + \ifcsname\??mathitalics\p_italics\endcsname\lastnamedcs\else\attributeunsetvalue\fi + \relax + % \math_italics_initialize +\to \everyswitchmathematics % only in mathematics + +\appendtoks + \math_italics_initialize + \attribute\mathitalicsattribute\c_math_italics_attribute +\to \everymathematics + +% \setupmathematics % done later +% [\s!italics=3] % 4 is probably better + +% looks nicer but can generate bogus csnames +% +% \setvalue{\??mathitalics1}{\math_italics_initialize\c_math_italics_attribute\plusone } % fontitalics +% \setvalue{\??mathitalics2}{\math_italics_initialize\c_math_italics_attribute\plustwo } % fontdata +% \setvalue{\??mathitalics3}{\math_italics_initialize\c_math_italics_attribute\plusthree} % quad based +% \setvalue{\??mathitalics4}{\math_italics_initialize\c_math_italics_attribute\plusfour } % combination of 1 and 3 +% +% \appendtoks +% \c_math_italics_attribute\attributeunsetvalue +% \csname\??mathitalics\mathematicsparameter\s!italics\endcsname +% \to \everyswitchmathematics % only in mathematics + +%D Math kerns (experiment) + +\installcorenamespace{mathkernpairs} + +\setnewconstant\c_math_kernpairs_attribute\attributeunsetvalue % no real need for an extra constant + +\def\math_kernpairs_initialize + {\ifnum\c_math_kernpairs_attribute=\attributeunsetvalue \else + \clf_initializemathkernpairs % one time + \glet\math_kernpairs_initialize\relax + \fi} + +\appendtoks + \edef\p_kernpairs{\mathematicsparameter\s!kernpairs}% + \c_math_kernpairs_attribute\ifx\p_kernpairs\v!yes\plusone\else\attributeunsetvalue\fi\relax +\to \everyswitchmathematics % only in mathematics + +\appendtoks + \math_kernpairs_initialize + \attribute\mathkernpairsattribute\c_math_kernpairs_attribute +\to \everymathematics + +\setupmathematics + [\s!kernpairs=\v!no] + +%D \macros +%D {enablemathpunctuation,disablemathpunctuation} +%D +%D \startbuffer +%D \enablemathpunctuation$(1,2) (1, 2) (1{,}2) \hbox{foo, not bar}$ +%D \stopbuffer +%D +%D \typebuffer +%D +%D \blank{\getbuffer}\blank + +% \newconditional\automathpunctuation +% +% \unexpanded\def\enablemathpunctuation {\settrue \automathpunctuation} +% \unexpanded\def\disablemathpunctuation{\setfalse\automathpunctuation} +% +% \appendtoks +% \doifelse{\mathematicsparameter\v!autopunctuation}\v!yes\settrue\setfalse\automathpunctuation +% \to \everyswitchmathematics +% +% \setupmathematics +% [\v!autopunctuation=\v!no] +% +% \def\math_punctuation_next{\ifx\nexttoken\blankspace\signalcharacter\fi} +% +% \unexpanded\def\math_punctuation_comma {\textcomma \futurelet\nexttoken\math_punctuation_next} +% \unexpanded\def\math_punctuation_period{\textperiod\futurelet\nexttoken\math_punctuation_next} +% +% \setnewconstant\c_math_comma "002C +% \setnewconstant\c_math_period "002E +% \setnewconstant\c_math_special"8000 +% +% \bgroup +% +% \catcode\c_math_comma \activecatcode +% \catcode\c_math_period\activecatcode +% +% \unexpanded\gdef\math_punctuation_initialize_indeed +% {\mathcode\c_math_comma \c_math_special +% \mathcode\c_math_period\c_math_special +% \let,\math_punctuation_comma +% \let.\math_punctuation_period +% \attribute\mathpunctuationattribute\plustwo} +% +% \unexpanded\gdef\math_punctuation_initialize_yes +% {\attribute\mathpunctuationattribute\plustwo} +% +% \unexpanded\gdef\math_punctuation_initialize_nop +% {\attribute\mathpunctuationattribute\plusone} +% +% \egroup +% +% \appendtoks +% \ifconditional\automathpunctuation +% \math_punctuation_initialize_indeed +% \math_punctuation_initialize_yes +% \let\enablemathpunctuation \math_punctuation_initialize_yes +% \let\disablemathpunctuation\math_punctuation_initialize_nop +% \fi +% \to \everymathematics + +% Later I will look again into a \LUATEX\ based solution. It only makes sense +% to delegate to \LUA\ when we have more variants and need analysis (experimental +% trickery removed for a while). + +% \def\math_punctuation_comma_next {\ifx\nexttoken\blankspace\mathpunct\else\mathord\fi{\textcomma }} +% \def\math_punctuation_period_next{\ifx\nexttoken\blankspace\mathpunct\else\mathord\fi{\textperiod}} +% +% \unexpanded\def\math_punctuation_nop_comma {\mathpunct{\textcomma}} +% \unexpanded\def\math_punctuation_nop_period{\mathord{\textperiod}} +% +% \unexpanded\def\math_punctuation_all_comma {\futurelet\nexttoken\math_punctuation_comma_next} +% \unexpanded\def\math_punctuation_all_period{\futurelet\nexttoken\math_punctuation_period_next} +% +% \let\math_punctuation_yes_comma \math_punctuation_all_comma +% \let\math_punctuation_yes_period\math_punctuation_nop_period +% +% The next one is more efficient as it produces more flat noad lists for numbers. + +\setnewconstant\c_math_comma "002C +\setnewconstant\c_math_period "002E +%setnewconstant\c_math_colon "003A +\setnewconstant\c_math_semicolon"003B +\setnewconstant\c_math_special "8000 + +\def\math_set_o_comma {\Umathcode\c_math_comma \mathordcode \zerocount\c_math_comma} +\def\math_set_p_comma {\Umathcode\c_math_comma \mathpunctcode\zerocount\c_math_comma} +\def\math_set_o_period {\Umathcode\c_math_period \mathordcode \zerocount\c_math_period} +\def\math_set_p_period {\Umathcode\c_math_period \mathpunctcode\zerocount\c_math_period} +\def\math_set_o_semicolon{\Umathcode\c_math_semicolon\mathordcode \zerocount\c_math_semicolon} +\def\math_set_p_semicolon{\Umathcode\c_math_semicolon\mathpunctcode\zerocount\c_math_semicolon} + +\edef\math_set_o_both {\math_set_o_period\math_set_o_comma} +\edef\math_set_p_both {\math_set_p_period\math_set_p_comma} + +\unexpanded\def\math_punctuation_nop_comma {\begingroup\math_set_p_comma ,\endgroup} +\unexpanded\def\math_punctuation_nop_period {\begingroup\math_set_o_period .\endgroup} +\unexpanded\def\math_punctuation_nop_semicolon{\begingroup\math_set_p_semicolon;\endgroup} + +\unexpanded\def\math_punctuation_all_comma {\futurelet\nexttoken\math_punctuation_comma_next} +\unexpanded\def\math_punctuation_all_period {\futurelet\nexttoken\math_punctuation_period_next} +\unexpanded\def\math_punctuation_all_semicolon{\futurelet\nexttoken\math_punctuation_semicolon_next} + + \let\math_punctuation_yes_comma \math_punctuation_all_comma + \let\math_punctuation_yes_period \math_punctuation_nop_period + \let\math_punctuation_yes_semicolon\math_punctuation_all_semicolon + +\def\math_punctuation_comma_next {\begingroup\Umathcode\c_math_comma \ifx\nexttoken\blankspace\mathordcode\else\mathordcode\fi\zerocount\c_math_comma ,\endgroup} +\def\math_punctuation_period_next {\begingroup\Umathcode\c_math_period \ifx\nexttoken\blankspace\mathordcode\else\mathordcode\fi\zerocount\c_math_period .\endgroup} +\def\math_punctuation_semicolon_next{\begingroup\Umathcode\c_math_semicolon\ifx\nexttoken\blankspace\mathordcode\else\mathordcode\fi\zerocount\c_math_semicolon;\endgroup} + +\installcorenamespace {mathautopunctuation} + +\bgroup + + \catcode\c_math_comma \activecatcode + \catcode\c_math_period \activecatcode + \catcode\c_math_semicolon\activecatcode + + \setgvalue{\??mathautopunctuation\v!no}% + {\let,\math_punctuation_nop_comma + \let.\math_punctuation_nop_period + \let;\math_punctuation_nop_semicolon} + + % more efficient list: + % + % \setgvalue{\??mathautopunctuation\v!no}% + % {\Umathcode\c_math_period\mathordcode \zerocount\c_math_period + % \Umathcode\c_math_comma \mathpunctcode\zerocount\c_math_comma } + + \setgvalue{\??mathautopunctuation\v!yes}% + {\let,\math_punctuation_yes_comma + \let.\math_punctuation_yes_period + \let;\math_punctuation_nop_semicolon} + + \setgvalue{\??mathautopunctuation\v!all}% + {\let,\math_punctuation_all_comma + \let.\math_punctuation_all_period + \let;\math_punctuation_nop_semicolon} + + \setgvalue{\??mathautopunctuation comma}% + {\let,\math_punctuation_yes_comma + \let.\math_punctuation_yes_period + \let;\math_punctuation_nop_semicolon} + + \setgvalue{\??mathautopunctuation\v!yes\string,semicolon}% + {\let,\math_punctuation_yes_comma + \let.\math_punctuation_yes_period + \let;\math_punctuation_yes_semicolon} + + \setgvalue{\??mathautopunctuation comma\string,semicolon}% + {\let,\math_punctuation_yes_comma + \let.\math_punctuation_yes_period + \let;\math_punctuation_yes_semicolon} + + \setgvalue{\??mathautopunctuation\v!all\string,semicolon}% + {\let,\math_punctuation_all_comma + \let.\math_punctuation_all_period + \let;\math_punctuation_all_semicolon} + +\egroup + +% \appendtoks +% \global\mathcode\c_math_comma \c_math_special +% \global\mathcode\c_math_period \c_math_special +% \global\mathcode\c_math_semicolon\c_math_special +% \to \everyjob + +% \activatemathcharacter\c_math_comma +% \activatemathcharacter\c_math_period +% \activatemathcharacter\c_math_semicolon + +\appendtoks + \mathcode\c_math_comma \c_math_special + \mathcode\c_math_period \c_math_special + \mathcode\c_math_semicolon\c_math_special + \begincsname\??mathautopunctuation\mathematicsparameter\v!autopunctuation\endcsname +\to \everymathematics + +\appendtoks + \ifcsname\??mathautopunctuation\mathematicsparameter\v!autopunctuation\endcsname \else + \letmathematicsparameter\v!autopunctuation\v!no + \fi +\to \everysetupmathematics + +\def\enablemathpunctuation {\csname\??mathautopunctuation\v!no \endcsname} +\def\disablemathpunctuation{\csname\??mathautopunctuation\v!yes\endcsname} + +\setupmathematics + [\v!autopunctuation=\v!no] % no | yes | all | comma | yes,semicolon | all,semicolon + +%D The consequences of settign this are as follows: +%D +%D \def\TestA#1#2#3% +%D {\ifnum#1=0 \type{#2}\else\setupmathematics[autopunctuation={#2}]$#3$\fi} +%D \def\TestB#1#2% +%D {\NC \TestA{#1}{no} {#2} +%D \NC \TestA{#1}{yes} {#2} +%D \NC \TestA{#1}{yes,semicolon}{#2} +%D \NC \TestA{#1}{all} {#2} +%D \NC \TestA{#1}{all,semicolon}{#2} +%D \NC \NR} +%D \starttabulate[|c|c|c|c|c|] +%D \TestB{0}{} +%D \TestB{1}{(1,2)=(1, 2)} +%D \TestB{1}{(1.2)=(1. 2)} +%D \TestB{1}{(1;2)=(1; 2)} +%D \stoptabulate + +%D \macros +%D {mathstyle} +%D +%D If one want to be sure that something is typeset in the appropriate style, \type +%D {\mathstyle} can be used: +%D +%D \starttyping +%D \mathstyle{something} +%D \stoptyping + +% \def\mathstyle#1% +% {\mathchoice +% {\displaystyle #1}% +% {\textstyle #1}% +% {\scriptstyle #1}% +% {\scriptscriptstyle#1}} +% +% We now have a primitive operation for this. As the macro overloads a new +% primitive introduced in \LUATEX, we need to use \type {\normalmathstyle} when we +% consult the current math style. +% +% \let \mathstyle \Ustack % spoils cramped +% +% \let \mathstyle \firstofoneargument +% +% 0 = display +% 1 = crampeddisplay +% 2 = text +% 3 = crampedtext +% 4 = script +% 5 = crampedscript +% 6 = scriptscript +% 7 = crampedscriptscript + +\def\uncramped#1% + {{\ifcase\normalmathstyle + \or \displaystyle \or + \or \textstyle \or + \or \scriptstyle \or + \or \scriptscriptstyle \fi + #1}} + +\def\cramped#1% + {{\ifcase\normalmathstyle + \crampeddisplaystyle \or \or % 0 -> 1 + \crampedtextstyle \or \or % 2 -> 3 + \crampedscriptstyle \or \or % 4 -> 5 + \crampedscriptscriptstyle \fi % 6 -> 7 + #1}} + +\def\triggermathstyle#1{\Ustyle\numexpr#1\relax} +%def\mathstyletrigger#1{\numexpr#1\relax} +\let\mathstyletrigger \firstofoneargument + +\def\triggeredmathstyleparameter#1% to bypass the relax + {\ifcase\numexpr\normalmathstyle\relax + #1\displaystyle \or % 0 + #1\crampeddisplaystyle \or % 1 + #1\textstyle \or % 2 + #1\crampedtextstyle \or % 3 + #1\scriptstyle \or % 4 + #1\crampedscriptstyle \or % 5 + #1\scriptscriptstyle \or % 6 + #1\crampedscriptscriptstyle \else + % error + \fi} + +\def\mathstylefont#1% #1 is number (\normalmathstyle) + {\ifcase\numexpr#1\relax + \textfont \or + \textfont \or + \textfont \or + \textfont \or + \scriptfont \or + \scriptfont \or + \scriptscriptfont \or + \scriptscriptfont \else + \textfont + \fi\fam} % was \zerocount + +\def\somemathstylefont#1% #1 is number (\normalmathstyle) + {\ifcase\numexpr#1\relax + \textfont \or + \textfont \or + \textfont \or + \textfont \or + \scriptfont \or + \scriptfont \or + \scriptscriptfont \or + \scriptscriptfont \else + \textfont + \fi} + +\def\mathsmallstylefont#1% #1 is number (\normalmathstyle) + {\ifcase\numexpr#1\relax + \scriptfont \or + \scriptfont \or + \scriptfont \or + \scriptfont \or + \scriptscriptfont \or + \scriptscriptfont \or + \scriptscriptfont \or + \scriptscriptfont \else + \scriptfont + \fi\fam} % was \zerocount + +\def\mathstyleface#1% #1 is number (\normalmathstyle) + {\ifcase\numexpr#1\relax + \textface \or + \textface \or + \textface \or + \textface \or + \scriptface \or + \scriptface \or + \scriptscriptface \or + \scriptscriptface \else + \textface + \fi} + +\def\mathsmallstyleface#1% #1 is number (\normalmathstyle) + {\ifcase\numexpr#1\relax + \scriptface \or + \scriptface \or + \scriptface \or + \scriptface \or + \scriptscriptface \or + \scriptscriptface \or + \scriptscriptface \or + \scriptscriptface \else + \scriptface + \fi} + +\def\mathstylecommand#1#2#3% + {\ifcase\numexpr\normalmathstyle\relax + \expandafter#1\or + \expandafter#1\or + \expandafter#1\or + \expandafter#1\or + \expandafter#2\or + \expandafter#2\or + \expandafter#3\or + \expandafter#3\else + \expandafter#1\fi} + +% \def\textstyleface#1% #1 is number (\normalmathstyle) +% {\ifcase\numexpr#1\relax +% \tf \or +% \tf \or +% \tf \or +% \tf \or +% \tfx \or +% \tfx \or +% \tfxx \or +% \tfxx \else +% \tf +% \fi} + +\unexpanded\def\verbosemathstyle#1% #1 is number (\normalmathstyle) + {{\normalexpanded{\relax\darkgray\ttxx[\number#1:\ifcase\numexpr#1\relax + display\or % 0 + crampeddisplay\or % 1 + text\or % 2 + crampedtext\or % 3 + script\or % 4 + crampedscript\or % 5 + scriptscript\or % 6 + crampedscriptscript\else % 7 + unknown\fi]}}} + +\unexpanded\def\showmathstyle{\verbosemathstyle\normalmathstyle} + +%D Handy too: + +\def\mathcharwd{\fontcharwd\mathstylefont\normalmathstyle} +\def\mathcharht{\fontcharht\mathstylefont\normalmathstyle} +\def\mathchardp{\fontchardp\mathstylefont\normalmathstyle} + +%D Some dimension fun: + +\def\mathexheight + {\fontdimen + \plusfive + \ifcase\numexpr\normalmathstyle\relax + \textfont \or % 0 + \textfont \or % 1 + \textfont \or % 2 + \textfont \or % 3 + \scriptfont \or % 4 + \scriptfont \or % 5 + \scriptscriptfont \or % 6 + \scriptscriptfont \else + \textfont + \fi + \zeropoint} + +\def\mathemwidth + {\fontdimen + \plussix + \ifcase\numexpr\normalmathstyle\relax + \textfont \or % 0 + \textfont \or % 1 + \textfont \or % 2 + \textfont \or % 3 + \scriptfont \or % 4 + \scriptfont \or % 5 + \scriptscriptfont \or % 6 + \scriptscriptfont \else + \textfont + \fi + \zeropoint} + +%D A plain inheritance: + +\def\mathpalette#1#2% + {\mathchoice + {#1\displaystyle {#2}}% + {#1\textstyle {#2}}% + {#1\scriptstyle {#2}}% + {#1\scriptscriptstyle{#2}}} + +%D Often we can use: +%D +%D \startbuffer +%D $x^{\mathstylehbox{x^{\mathstylehbox{x}}}}$ +%D \stopbuffer +%D +%D \typebuffer \getbuffer + +% to be tested: {#1} but it could have side effects + +% \unexpanded\def\mathstylehbox#1% sensitive for: a \over b => {a\over b} or \frac{a}{b} +% {\normalexpanded{\hbox\bgroup +% \startimath\triggermathstyle\normalmathstyle}\mathsurround\zeropoint#1\stopimath\egroup} + +\unexpanded\def\mathstylehbox#1#% sensitive for: a \over b => {a\over b} or \frac{a}{b} + {\math_style_hbox{#1}} + +\unexpanded\def\math_style_hbox#1#2% sensitive for: a \over b => {a\over b} or \frac{a}{b} + {\normalexpanded{\hbox#1\bgroup + \startimath\triggermathstyle\normalmathstyle}\mathsurround\zeropoint#2\stopimath\egroup} + +\unexpanded\def\mathstylevbox#1% + {\normalexpanded{\vbox\bgroup + \startimath\triggermathstyle\normalmathstyle}\mathsurround\zeropoint#1\stopimath\egroup} + +\unexpanded\def\mathstylevcenter#1% + {\normalexpanded{\vcenter\bgroup + \startimath\triggermathstyle\normalmathstyle}\mathsurround\zeropoint#1\stopimath\egroup} + +\unexpanded\def\mathstylevcenteredhbox#1% + {\normalexpanded{\vcenter\bgroup\hbox\bgroup + \startimath\triggermathstyle\normalmathstyle}\mathsurround\zeropoint#1\stopimath\egroup\egroup} + +\unexpanded\def\mathstylevcenteredvbox#1% + {\normalexpanded{\vcenter\bgroup\vbox\bgroup + \startimath\triggermathstyle\normalmathstyle}\mathsurround\zeropoint#1\stopimath\egroup\egroup} + +\unexpanded\def\setmathsmalltextbox#1#2#% + {\normalizebodyfontsize\m_math_text_choice_face{\mathsmallstyleface\normalmathstyle}% + \setbox#1#2\bgroup + \font_basics_switchtobodyfont\m_math_text_choice_face + \let\next} + +\unexpanded\def\setmathtextbox#1#2#% + {\normalizebodyfontsize\m_math_text_choice_face{\mathstyleface\normalmathstyle}% + \setbox#1#2\bgroup + \font_basics_switchtobodyfont\m_math_text_choice_face + \let\next} + +%D Here is the new mechanism ... it might replace some of the above but we will do +%D that stepwise. Keep in mind that cramped only affects superscripts and even then, +%D only when in a smaller size than normal. +%D +%D \def\TestMe#1% +%D {\NC \ttbf #1 +%D \NC \ruledhbox{$\setupmathstyle[#1]x + x_j^2 + x_i^{e^2} + \frac{1}{x}$} +%D \NC \ruledhbox{$\setupmathstyle[#1,small]x + x_j^2 + x_i^{e^2} + \frac{1}{x}$} +%D \NC \NR} +%D +%D \starttabulate[|l|r|l|] +%D \HL +%D \NC \NC \NC \ttbf ...,small \NC \NR +%D \HL +%D \TestMe{text} \TestMe{text,cramped} +%D \TestMe{script} \TestMe{script,cramped} +%D \TestMe{scriptscript} \TestMe{scriptscript,cramped} +%D \TestMe{display} \TestMe{display,cramped} +%D \HL +%D \stoptabulate + +\def\triggerdisplaystyle + {\ifcase\normalmathstyle\relax + \displaystyle \or + \crampeddisplaystyle \or + \displaystyle \or + \crampeddisplaystyle \or + \displaystyle \or + \crampeddisplaystyle \or + \displaystyle \or + \crampeddisplaystyle \or + \fi} + +\def\triggertextstyle + {\ifcase\normalmathstyle\relax + \textstyle \or + \crampedtextstyle \or + \textstyle \or + \crampedtextstyle \or + \textstyle \or + \crampedtextstyle \or + \textstyle \or + \crampedtextstyle \else + \fi} + +\def\triggerscriptstyle + {\ifcase\normalmathstyle\relax + \scriptstyle \or + \crampedscriptstyle \or + \scriptstyle \or + \crampedscriptstyle \or + \scriptstyle \or + \crampedscriptstyle \or + \scriptstyle \or + \crampedscriptstyle \or + \fi} + +\def\triggerscriptscriptstyle + {\ifcase\normalmathstyle\relax + \scriptscriptstyle \or + \crampedscriptscriptstyle \or + \scriptscriptstyle \or + \crampedscriptscriptstyle \or + \scriptscriptstyle \or + \crampedscriptscriptstyle \or + \scriptscriptstyle \or + \crampedscriptscriptstyle \or + \fi} + +\def\triggeruncrampedstyle + {\ifcase\normalmathstyle\relax + \or \displaystyle \or + \or \textstyle \or + \or \scriptstyle \or + \or \scriptscriptstyle \fi} + +\def\triggercrampedstyle + {\ifcase\normalmathstyle\relax + \crampeddisplaystyle \or \or + \crampedtextstyle \or \or + \crampedscriptstyle \or \or + \crampedscriptscriptstyle \fi} + +\def\triggersmallstyle + {\ifcase\normalmathstyle\relax + \scriptstyle \or + \crampedscriptstyle \or + \scriptstyle \or + \crampedscriptstyle \or + \scriptscriptstyle \or + \crampedscriptscriptstyle \or + \scriptscriptstyle \or + \crampedscriptscriptstyle \or + \fi} + +\def\triggeruncrampedsmallstyle + {\ifcase\normalmathstyle\relax + \scriptstyle \or + \scriptstyle \or + \scriptstyle \or + \scriptstyle \or + \scriptscriptstyle \or + \scriptscriptstyle \or + \scriptscriptstyle \or + \scriptscriptstyle \or + \fi} + +\def\triggercrampedsmallstyle + {\ifcase\normalmathstyle\relax + \crampedscriptstyle \or + \crampedscriptstyle \or + \crampedscriptstyle \or + \crampedscriptstyle \or + \crampedscriptscriptstyle \or + \crampedscriptscriptstyle \or + \crampedscriptscriptstyle \or + \crampedscriptscriptstyle \or + \fi} + +\def\triggerbigstyle + {\ifcase\normalmathstyle\relax + \displaystyle \or + \crampeddisplaystyle \or + \textstyle \or + \crampedtextstyle \or + \textstyle \or + \crampedtextstyle \or + \scriptstyle \or + \crampedscriptstyle \or + \fi} + +\def\triggeruncrampedbigstyle + {\ifcase\normalmathstyle\relax + \displaystyle \or + \displaystyle \or + \textstyle \or + \textstyle \or + \textstyle \or + \textstyle \or + \scriptstyle \or + \scriptstyle \or + \fi} + +\def\triggercrampedbigstyle + {\ifcase\normalmathstyle\relax + \crampeddisplaystyle \or + \crampeddisplaystyle \or + \crampedtextstyle \or + \crampedtextstyle \or + \crampedtextstyle \or + \crampedtextstyle \or + \crampedscriptstyle \or + \crampedscriptstyle \or + \fi} + +\newcount\c_math_saved_style + +\unexpanded\def\pushmathstyle % assumes begingroup .. endgroup + {\c_math_saved_style\mathstyle} + +\unexpanded\def\popmathstyle + {\ifnum\mathstyle=\c_math_saved_style\else + \triggermathstyle\c_math_saved_style + \fi} + +\installcorenamespace{mathstylecommand} +\installcorenamespace{mathstylecache} + +\newconstant\c_math_styles_state_style +\newconstant\c_math_styles_state_cramped +\newconstant\c_math_styles_state_size + +\def\math_style_add_to_cache_choice {% + \ifcase\c_math_styles_state_size + \ifcase\c_math_styles_state_style + \ifcase\c_math_styles_state_cramped + \relax \or + \noexpand\triggeruncrampedstyle \or + \noexpand\triggercrampedstyle \fi + \or\ifcase\c_math_styles_state_cramped + \noexpand\triggerdisplaystyle \or + \displaystyle \or + \crampeddisplaystyle \fi + \or\ifcase\c_math_styles_state_cramped + \noexpand\triggertextstyle \or + \textstyle \or + \crampedtextstyle \fi + \or\ifcase\c_math_styles_state_cramped + \noexpand\triggerscriptstyle \or + \scriptstyle \or + \crampedscriptstyle \fi + \or\ifcase\c_math_styles_state_cramped + \noexpand\triggerscriptscriptstyle \or + \scriptscriptstyle \or + \crampedscriptscriptstyle \fi + \fi + \or % small + \ifcase\c_math_styles_state_style + \ifcase\c_math_styles_state_cramped + \noexpand\triggersmallstyle \or + \noexpand\triggeruncrampedsmallstyle \or + \noexpand\triggercrampedsmallstyle \fi + \or\ifcase\c_math_styles_state_cramped + \noexpand\triggerscriptstyle \or + \scriptstyle \or + \crampedscriptstyle \fi + \or\ifcase\c_math_styles_state_cramped + \noexpand\triggerscriptstyle \or + \scriptstyle \or + \crampedscriptstyle \fi + \or\ifcase\c_math_styles_state_cramped + \noexpand\triggerscriptscriptstyle \or + \scriptscriptstyle \or + \crampedscriptscriptstyle \fi + \or\ifcase\c_math_styles_state_cramped + \noexpand\triggerscriptscriptstyle \or + \scriptscriptstyle \or + \crampedscriptscriptstyle \fi + \fi + \or % large + \ifcase\c_math_styles_state_style + \ifcase\c_math_styles_state_cramped + \noexpand\triggerbigstyle \or + \noexpand\triggeruncrampedbigstyle \or + \noexpand\triggercrampedbigstyle \fi + \or\ifcase\c_math_styles_state_cramped + \noexpand\triggerdisplaystyle \or + \displaystyle \or + \crampeddisplaystyle \fi + \or\ifcase\c_math_styles_state_cramped + \noexpand\triggertextstyle \or + \textstyle \or + \crampedtextstyle \fi + \or\ifcase\c_math_styles_state_cramped + \noexpand\triggertextstyle \or + \textstyle \or + \crampedtextstyle \fi + \or\ifcase\c_math_styles_state_cramped + \noexpand\triggerscriptstyle \or + \scriptstyle \or + \crampedscriptstyle \fi + \fi + \fi +} + +\unexpanded\def\math_style_set#1% + {\edef\m_math_style_asked{#1}% + \ifx\m_math_style_asked\empty \else + \math_style_set_indeed + \fi} + +\let\setmathstyle\math_style_set + +\def\installmathstyle#1#2% + {\ifcsname\??mathstylecommand#1\endcsname \else + \setvalue{\??mathstylecommand#1}{#2}% + \fi} + +\def\math_style_collect#1% + {\csname\??mathstylecommand#1\endcsname} + +\setvalue{\??mathstylecommand\s!display }{\c_math_styles_state_style \plusone} +\setvalue{\??mathstylecommand\s!text }{\c_math_styles_state_style \plustwo} +\setvalue{\??mathstylecommand\s!script }{\c_math_styles_state_style \plusthree} +\setvalue{\??mathstylecommand\s!scriptscript}{\c_math_styles_state_style \plusfour} + +\setvalue{\??mathstylecommand\s!uncramped }{\c_math_styles_state_cramped\plusone} +\setvalue{\??mathstylecommand\s!cramped }{\c_math_styles_state_cramped\plustwo} +\setvalue{\??mathstylecommand\v!normal }{\c_math_styles_state_cramped\plusone} +\setvalue{\??mathstylecommand\v!packed }{\c_math_styles_state_cramped\plustwo} + +\setvalue{\??mathstylecommand\v!small }{\c_math_styles_state_size \plusone} +\setvalue{\??mathstylecommand\v!big }{\c_math_styles_state_size \plustwo} + +\unexpanded\def\setupmathstyle[#1]% + {\edef\m_math_style_asked{#1}% + \ifx\m_math_style_asked\empty \else + \math_style_set_indeed + \fi} + +\unexpanded\def\usemathstyleparameter#1% faster local variant + {\edef\m_math_style_asked{#1\c!mathstyle}% + \ifx\m_math_style_asked\empty \else + \math_style_set_indeed + \fi} + +%D \startbuffer +%D \definemathstyle[mystyle][scriptscript] +%D +%D $text\startmathstyle[mystyle]scriptscript\stopmathstyle text$ +%D \stopbuffer +%D +%D \typebuffer \blank \start \getbuffer \stop \blank + +\installcorenamespace {mathstyle} + +\unexpanded\def\definemathstyle + {\dodoubleargument\math_style_define} + +\def\math_style_define[#1][#2]% + {\c_math_styles_state_style \zerocount + \c_math_styles_state_cramped\zerocount + \c_math_styles_state_size \zerocount + \rawprocesscommacommand[#2]\math_style_collect + \expandafter\let\csname\??mathstyle#1\normalexpanded{\endcsname\math_style_add_to_cache_choice}} + +% \def\math_style_set_indeed +% {\csname\??mathstyle +% \ifcsname\??mathstyle\m_math_style_asked\endcsname +% \m_math_style_asked +% \else +% \??mathstyle +% \fi +% \endcsname} +% +% \setvalue{\??mathstyle\??mathstyle}% +% {\csname\??mathstylecache +% \ifcsname\??mathstylecache\m_math_style_asked\endcsname +% \m_math_style_asked +% \else +% \??mathstylecache +% \fi +% \endcsname} +% +% \setvalue{\??mathstylecache\??mathstylecache}% +% {\c_math_styles_state_style \zerocount +% \c_math_styles_state_cramped\zerocount +% \c_math_styles_state_size \zerocount +% \rawprocesscommacommand[\m_math_style_asked]\math_style_collect +% \expandafter\glet\csname\??mathstylecache\m_math_style_asked\normalexpanded{\endcsname\math_style_add_to_cache_choice}% +% \csname\??mathstylecache\m_math_style_asked\endcsname} + +\def\math_style_set_indeed + {\ifcsname\??mathstyle\m_math_style_asked\endcsname + \lastnamedcs + \else + \math_style_set_mathstyle_mathstyle + \fi} + +\def\math_style_set_mathstyle_mathstyle + {\ifcsname\??mathstylecache\m_math_style_asked\endcsname + \lastnamedcs + \else + \math_style_set_mathstyle_mathstylecache + \fi} + +\def\math_style_set_mathstyle_mathstylecache + {\c_math_styles_state_style \zerocount + \c_math_styles_state_cramped\zerocount + \c_math_styles_state_size \zerocount + \rawprocesscommacommand[\m_math_style_asked]\math_style_collect + \expandafter\glet\csname\??mathstylecache\m_math_style_asked\normalexpanded{\endcsname\math_style_add_to_cache_choice}% + \csname\??mathstylecache\m_math_style_asked\endcsname} + +\letvalue{\??mathstyle \??mathstyle }\math_style_set_mathstyle_mathstyle % still needed? +\letvalue{\??mathstylecache\??mathstylecache}\math_style_set_mathstyle_mathstylecache % still needed? + +%D \startbuffer +%D $x\begingroup\setupmathstyle[script]x\endgroup x$ +%D $x{\setupmathstyle[script]x}x$ +%D $x\startmathstyle[script]x\stopmathstyle x$ +%D \stopbuffer +%D +%D \typebuffer \getbuffer + +\unexpanded\def\startmathstyle[#1]% + {\edef\m_math_style_asked{#1}% + \ifx\m_math_style_asked\empty + \let\stopmathstyle\relax + \else + \bgroup + \math_style_set_indeed + \let\stopmathstyle\egroup + \fi} + +\let\stopmathstyle\relax + +\unexpanded\def\startusemathstyleparameter#1% + {\edef\m_math_style_asked{#1\c!mathstyle}% + \ifx\m_math_style_asked\empty + \let\stopusemathstyleparameter\relax + \else + \bgroup + \math_style_set_indeed + \let\stopusemathstyleparameter\egroup + \fi} + +\let\stopusemathstyleparameter\relax + +%D Something similar can be used in the (re|)|definition of \type {\text}. This +%D version is a variation on the one in the math module (see \type{m-math} and|/|or +%D \type {m-newmat}). + +\let\m_math_text_choice_face\relax + +% if needed we can get rid of the normalize (predo in font code) + +% \def\math_text_choice_font#1#2#% +% {\normalizebodyfontsize\m_math_text_choice_face{\mathstyleface\normalmathstyle}% +% \hbox#2\bgroup +% \font_basics_switchtobodyfont\m_math_text_choice_face +% #1% +% \let\next} + +% \def\math_text_choice_word#1#2#% +% {\normalizebodyfontsize\m_math_text_choice_face{\mathstyleface\normalmathstyle}% +% \hbox#2\bgroup +% \font_basics_switchtobodyfont\m_math_text_choice_face +% #1% +% \nospacing % \normalnospaces\plusone +% \let\next} + +%D We accept a low level box specification so that one can make helpers: +%D +%D \startbuffer +%D \startformula +%D \startalign[m=2,align={middle}] +%D \NC \text to 6cm{One\hfill} \NC a = 1 \NR +%D \NC \text to 6cm{One Two\hfill} \NC b = 2 \NR +%D \NC \text to 6cm{One Two Three\hfill} \NC c = 3 \NR +%D \stopalign +%D \stopformula +%D \stopbuffer +%D +%D \typebuffer \getbuffer + +\def\math_text_choice_font#1#2#% + {\normalizebodyfontsize\m_math_text_choice_face{\mathstyleface\normalmathstyle}% + \hbox#2\bgroup + \bgroup + \aftergroup\hss + \aftergroup\egroup + \hss + \font_basics_switchtobodyfont\m_math_text_choice_face + #1% + \let\next} + +\def\math_text_choice_word#1#2#% + {\normalizebodyfontsize\m_math_text_choice_face{\mathstyleface\normalmathstyle}% + \hbox#2\bgroup + \bgroup + \aftergroup\hss + \aftergroup\egroup + \hss + \font_basics_switchtobodyfont\m_math_text_choice_face + #1% + \nospacing % \normalnospaces\plusone + \let\next} + +% \ruledhbox{$\mathtext{abc ffi}$} +% \ruledhbox{$\mathword{abc ffi}$} + +% I need to decide: +% +%mathscriptboxmode \zerocount % no kerning +%mathscriptboxmode \plusone % lists +\mathscriptboxmode \plustwo % lists and boxes +\mathscriptcharmode \plusone % lists and boxes +%mathscriptboxmode \plusthree % lists and boxes with \boundary=1 (also for testing and demo) +\mathrulethicknessmode\plusone % adaptive + +\unexpanded\def\mathtext {\mathortext{\math_text_choice_font\relax}\hbox} +\unexpanded\def\mathword {\mathortext{\math_text_choice_word\relax}\hbox} + +\unexpanded\def\mathtexttf{\mathortext{\math_text_choice_font\tf}\hbox} +\unexpanded\def\mathtextit{\mathortext{\math_text_choice_font\it}\hbox} +\unexpanded\def\mathtextsl{\mathortext{\math_text_choice_font\sl}\hbox} +\unexpanded\def\mathtextbf{\mathortext{\math_text_choice_font\bf}\hbox} +\unexpanded\def\mathtextbi{\mathortext{\math_text_choice_font\bi}\hbox} +\unexpanded\def\mathtextbs{\mathortext{\math_text_choice_font\bs}\hbox} + +\unexpanded\def\mathwordtf{\mathortext{\math_text_choice_word\tf}\hbox} +\unexpanded\def\mathwordit{\mathortext{\math_text_choice_word\it}\hbox} +\unexpanded\def\mathwordsl{\mathortext{\math_text_choice_word\sl}\hbox} +\unexpanded\def\mathwordbf{\mathortext{\math_text_choice_word\bf}\hbox} +\unexpanded\def\mathwordbi{\mathortext{\math_text_choice_word\bi}\hbox} +\unexpanded\def\mathwordbs{\mathortext{\math_text_choice_word\bs}\hbox} + +%D Safeguard against redefinitions: + +\appendtoks + \let\_\normalunderscore % is textunderscore or fakeunderscore +\to \everymathematics + +%D Because we may overload \type {\text} in other (structuring) macros, we say: + +\appendtoks \let\text\mathtext \to \everymathematics + +%D The next code is derived from plain \TEX. The names will change! + +\newcount\interdisplaylinepenalty \interdisplaylinepenalty\plushundred + +% Actually, not using an if saves one macro so there is no penalty +% for splitting up this macro. +% +% \newif\ifdt@p +% +% \def\displ@y +% {\global\dt@ptrue +% \math_openup\displayopenupvalue % was \openup\jot +% \everycr +% {\noalign +% {\ifdt@p +% \global\dt@pfalse +% \ifdim\prevdepth>-\thousandpoint +% \vskip-\lineskiplimit +% \vskip\normallineskiplimit +% \fi +% \else +% \penalty\interdisplaylinepenalty +% \fi}}} + +\newtoks\mathdisplayaligntweaks + +% this can become an option: + +\unexpanded\def\math_display_align_hack % I don't like the global, maybe we should push and pop + {\glet\math_display_align_hack_indeed\math_display_align_hack_remove_skip + \math_openup\displayopenupvalue % was \math_openup\jot + \everycr{\noalign{\math_display_align_hack_indeed}}} + +\def\math_display_align_hack_remove_skip + {\ifdim\prevdepth>-\thousandpoint + \vskip\dimexpr-\lineskiplimit+\normallineskiplimit\relax + \fi + \glet\math_display_align_hack_indeed\math_display_align_hack_insert_penalty} + +\def\math_display_align_hack_insert_penalty + {\penalty\interdisplaylinepenalty} + +\appendtoks + \math_display_align_hack +\to \mathdisplayaligntweaks + +%D Text in math: + +\unexpanded\def\mathortext + {\ifmmode + \expandafter\firstoftwoarguments + \else + \expandafter\secondoftwoarguments + \fi} + +% \defineactivecharacter _ {\mathortext{_}{\_}} text_text $a^2$ + +% force text mode, will be overloaded later + +\ifdefined\text\else \let\text\hbox \fi + +% \unexpanded\def\mathoptext#1{\mathop{\text{#1}}} + +\unexpanded\def\mathoptext + {\normalizebodyfontsize\m_math_text_choice_face{\mathstyleface\normalmathstyle}% + %\showmathstyle + \dowithnextbox + {\mathop{\box\nextbox}}% + \hbox\bgroup\font_basics_switchtobodyfont\m_math_text_choice_face\let\next} + +% new: + +% \startsetups math:morespacing +% \Umathordordspacing\textstyle 1mu plus .5mu minus .25mu\relax +% \stopsetups +% +% \setupmathematics +% [setups=math:morespacing] + +\appendtoks + \edef\p_setups{\mathematicsparameter\c!setups}% + \ifx\p_setups\empty\else + \directsetup\p_setups + \fi +\to \everyswitchmathematics + +% new: + +\unexpanded\def\smallmathsymbol#1% + {\mathematics{\mathbin{\normalexpanded{\raise.15\exheight\hbox{\normalstartimath + \triggermathstyle{\the\numexpr\normalmathstyle+2\relax}#1% + \normalstopimath}}}}} + +% this should be a primitive: + +\def\mathextensiblecode#1#2{\clf_extensiblecode\numexpr#1\relax\numexpr#2\relax} +\def\mathhorizontalcode#1#2{\clf_horizontalcode\numexpr#1\relax\numexpr#2\relax} + +% experimental: + +%D \starttyping +%D \enabletrackers[math.openedup] +%D +%D \dorecurse{10}{\dorecurse{#1}{whatever }} +%D +%D \startitemize[packed] +%D \startitem whatever \openedupimath{\frac{1}{2}} whatever +%D \startitem whatever \openedupimath{\frac{1}{2}} whatever +%D \startitem whatever \openedupimath{\frac{1}{2}} whatever +%D \stopitemize +%D \startitemize[packed,columns] +%D \startitem whatever \openedupimath{\frac{1}{2}} whatever +%D \startitem whatever \openedupimath{\frac{1}{2}} whatever +%D \startitem whatever \openedupimath{\frac{1}{2}} whatever +%D \startitem whatever \openedupimath{\frac{1}{2}} whatever +%D \startitem whatever \openedupimath{\frac{1}{2}} whatever +%D \startitem whatever \openedupimath{\frac{1}{2}} whatever +%D \stopitemize +%D +%D \dorecurse{5}{\dorecurse{#1}{whatever }\openedupimath{\frac{1}{2}} } +%D +%D \startitemize[packed,columns] +%D \startitem whatever \openedupimath{1+2} whatever +%D \startitem whatever \openedupimath{1+2} whatever +%D \startitem whatever \openedupimath{\frac{1}{2}} whatever +%D \startitem whatever \openedupimath{1+2} whatever +%D \startitem whatever \openedupimath{1+2} whatever +%D \stopitemize +%D +%D \dorecurse{5}{\dorecurse{#1}{whatever }\openedupimath{1+2} } +%D +%D \startitemize[packed] +%D \startitem whatever \openedupimath{\frac{1}{2}} whatever +%D \startitem whatever \openedupimath{\frac{1}{2}} whatever +%D \startitem whatever \openedupimath{\frac{1}{2}} whatever +%D \stopitemize +%D +%D \dorecurse{10}{whatever } +%D \dorecurse {5}{\dorecurse{#1}{whatever }\openedupimath{\frac{1}{2}} } +%D \dorecurse{10}{whatever } +%D \stoptyping + +\def\m_math_inline_openup_ht{\dimexpr\ifinsidecolumns\strutdp\else\lineheight\fi/\plusfour\relax} +\def\m_math_inline_openup_dp{\dimexpr\ifinsidecolumns\strutdp\else\lineheight\fi/\plusfour\relax} + +% \def\m_math_inline_openup_ht{\dimexpr\lineheight/\ifinsidecolumns\pluseight\else\plusfour\fi\relax} +% \def\m_math_inline_openup_dp{\dimexpr\lineheight/\ifinsidecolumns\pluseight\else\plusfour\fi\relax} + +\installtextracker + {math.openedup} + {\let\math_inline_openup_start_yes\math_inline_openup_traced_start} + {\let\math_inline_openup_start_yes\math_inline_openup_normal_start} + +\unexpanded\def\math_inline_openup_normal_start + {\scratchheight\dimexpr\ht\scratchbox+\m_math_inline_openup_ht\relax + \scratchdepth \dimexpr\dp\scratchbox+\m_math_inline_openup_dp\relax + \vrule\s!width\zeropoint\s!height\scratchheight\s!depth\scratchdepth\relax + \begingroup + \let\math_inline_openup_stop\math_inline_openup_normal_stop} + +\unexpanded\def\math_inline_openup_normal_stop + {\endgroup + \vrule\s!width\zeropoint\s!height\scratchheight\s!depth\scratchdepth\relax} + +\unexpanded\def\math_inline_openup_traced_start + {\scratchtopoffset \ht\scratchbox + \scratchbottomoffset\dp\scratchbox + \scratchheight \dimexpr\scratchtopoffset +\m_math_inline_openup_ht\relax + \scratchdepth \dimexpr\scratchbottomoffset+\m_math_inline_openup_dp\relax + \vrule\s!width\zeropoint\s!height\scratchheight\s!depth\scratchdepth\relax + \begingroup + \dofastcoloractivation{darkred}% + \vrule\s!width\emwidth\s!height\scratchheight\s!depth-\scratchtopoffset\relax + \endgroup + \kern-\emwidth + \begingroup + \let\math_inline_openup_stop\math_inline_openup_traced_stop} + +\unexpanded\def\math_inline_openup_traced_stop + {\endgroup + \kern-\emwidth + \begingroup + \dofastcoloractivation{darkblue}% + \vrule\s!width\emwidth\s!height-\scratchbottomoffset\s!depth\scratchdepth\relax + \endgroup + \vrule\s!width\zeropoint\s!height\scratchheight\s!depth\scratchdepth\relax} + +\let\math_inline_openup_start_yes\math_inline_openup_normal_start +\let\math_inline_openup_stop \relax + +\def\math_inline_openup_start_nop + {\let\math_inline_openup_stop\relax} + +\unexpanded\def\openedupimath + {\dontleavehmode + \begingroup + \ifmmode + \expandafter\openedupimath_math + \else + \expandafter\openedupimath_text + \fi} + +\unexpanded\def\openedupimath_math#1% + {\setbox\scratchbox\mathstylehbox{#1}% + \ifdim\ht\scratchbox>\strutht + \math_inline_openup_start_yes + \orelse\ifdim\dp\scratchbox>\strutdp + \math_inline_openup_start_yes + \else + \math_inline_openup_start_nop + \fi + #1% + \math_inline_openup_stop + \endgroup} + +\unexpanded\def\openedupimath_text#1% + {\setbox\scratchbox\hbox{\startimath#1\stopimath}% + \ifdim\ht\scratchbox>\strutht + \math_inline_openup_start_yes + \orelse\ifdim\dp\scratchbox>\strutdp + \math_inline_openup_start_yes + \else + \math_inline_openup_start_nop + \fi + \startimath + #1% + \stopimath + \math_inline_openup_stop + \endgroup} + +% Also handy, especially for units: +% +% 0x002B=plus 0x2212=minus 0x2013=endash + +\unexpanded\def\mathplus {+} +\unexpanded\def\mathminus{\ifmmode –\orelse\iffontchar\font`−−\else –\fi} + +%D The \type {\displaywidth} is only known inside a display formula, so we need to catch +%D it when still zero. + +\def\checkeddisplaywidth % hsize if zero + {\dimexpr + \ifzeropt\displaywidth + \hsize + \else + \displaywidth + \fi + \relax} + +\def\maximizeddisplaywidth % larger than zero but within hsize + {\dimexpr + \ifzeropt\displaywidth + \hsize + \orelse\ifdim\displaywidth>\hsize + \hsize + \else + \displaywidth + \fi + \relax} + +%D Experiment: (todo: same switch as italic, using \type {\everyswitchmathematics}). + +\newcount\c_math_domain_attribute + +\def\math_domain_initialize + {\ifnum\c_math_domain_attribute=\attributeunsetvalue \else + \clf_initializemathdomain % one time + \glet\math_domain_initialize\relax + \fi} + +\appendtoks + \edef\p_domain{\mathematicsparameter\c!domain}% + \ifx\p_domain\empty + \c_math_domain_attribute\attributeunsetvalue + \else + \c_math_domain_attribute\clf_getmathdomain\p_domain\relax + \math_domain_initialize + \fi +\to \everyswitchmathematics % only in mathematics + +\appendtoks + \attribute\mathdomainattribute\c_math_domain_attribute +\to \everymathematics + +\setupmathematics + [\s!italics=3] % for the moment only this one makes sense .. still experimental + +%D For special purposed we set this one: + +\installcorenamespace{mathrules} + +\unexpanded\def\enablemathrules{\letgvalue{\??mathrules\fontclass}\plusone} + +\appendtoks + \mathrulesmode\ifcsname\??mathrules\fontclass\endcsname + \lastnamedcs + \else + \zerocount + \fi + \mathrulesfam\zerocount +\to \everymathematics + +%D Maybe: + +% \starttabulate[|||c|c|] +% \BC positive \BC negative \BC text \BC math \NC \NR +% \NC \tex {f1} \tex {hairspace} \tex{,} \NC \tex {b1} \tex {neghairspace} \NC {\darkred\vl}\f1{\darkblue\vl} \NC ${\darkred\vl}\f1{\darkblue\vl}$ \NC \NR +% \NC \tex {f2} \tex {thinspace} \tex{:} \NC \tex {b2} \tex {negthinspace} \tex{!} \NC {\darkred\vl}\f2{\darkblue\vl} \NC ${\darkred\vl}\f2{\darkblue\vl}$ \NC \NR +% \NC \tex {f3} \tex {medspace} \tex{;} \NC \tex {b3} \tex {negmedspace} \NC {\darkred\vl}\f3{\darkblue\vl} \NC ${\darkred\vl}\f3{\darkblue\vl}$ \NC \NR +% \NC \tex {f4} \tex {thickspace} \NC \tex {b4} \tex {negthickspace} \NC {\darkred\vl}\f4{\darkblue\vl} \NC ${\darkred\vl}\f4{\darkblue\vl}$ \NC \NR +% \NC \tex {f5} \tex {enspace} \NC \tex {b5} \NC {\darkred\vl}\f5{\darkblue\vl} \NC ${\darkred\vl}\f5{\darkblue\vl}$ \NC \NR +% \NC \tex {f6} \tex {emspace} \NC \tex {b6} \NC {\darkred\vl}\f6{\darkblue\vl} \NC ${\darkred\vl}\f6{\darkblue\vl}$ \NC \NR +% \stoptabulate + +% \unexpanded\def\negenspace{\kern-.5\emwidth} +% \unexpanded\def\negemspace{\kern- \emwidth} +% +% \unexpanded\def\math_f#1% +% {\ifcase#1\or +% \hairspace +% \or +% \thinspace +% \or +% \medspace +% \or +% \thickspace +% \or +% \enspace +% \or +% \emspace +% \fi} +% +% \unexpanded\def\math_b#1% +% {\ifcase#1\or +% \neghairspace +% \or +% \negthinspace +% \or +% \negmedspace +% \or +% \negthickspace +% \or +% \negenspace +% \or +% \negemspace +% \fi} +% +% \appendtoks +% \let\f\math_f +% \let\b\math_b +% \to \everymathematics + +%D Experiment + +\unexpanded\def\math_scripts_stack + {\attribute\mathunstackattribute\attributeunsetvalue} + +\unexpanded\def\math_scripts_unstack + {\clf_enablescriptunstacking + \attribute\mathunstackattribute\plusone} + +\appendtoks + \let\stackscripts \math_scripts_stack + \let\unstackscripts\math_scripts_unstack +\to \everymathematics + +%D Expensive (tracing and inject) but a primitive (using factors) is tricky as we +%D want this frozen support. + +% \def\math_openup_parameter#1#2% +% {\ifzeropt#1\displaystyle \orelse\ifdim#1\displaystyle =\maxdimen\else\frozen#1\displaystyle #2#1\displaystyle \fi +% \ifzeropt#1\crampeddisplaystyle \orelse\ifdim#1\crampeddisplaystyle =\maxdimen\else\frozen#1\crampeddisplaystyle #2#1\crampeddisplaystyle \fi +% \ifzeropt#1\textstyle \orelse\ifdim#1\textstyle =\maxdimen\else\frozen#1\textstyle #2#1\textstyle \fi +% \ifzeropt#1\crampedtextstyle \orelse\ifdim#1\crampedtextstyle =\maxdimen\else\frozen#1\crampedtextstyle #2#1\crampedtextstyle \fi +% \ifzeropt#1\scriptstyle \orelse\ifdim#1\scriptstyle =\maxdimen\else\frozen#1\scriptstyle #2#1\scriptstyle \fi +% \ifzeropt#1\crampedscriptstyle \orelse\ifdim#1\crampedscriptstyle =\maxdimen\else\frozen#1\crampedscriptstyle #2#1\crampedscriptstyle \fi +% \ifzeropt#1\scriptscriptstyle \orelse\ifdim#1\scriptscriptstyle =\maxdimen\else\frozen#1\scriptscriptstyle #2#1\scriptscriptstyle \fi +% \ifzeropt#1\crampedscriptscriptstyle\orelse\ifdim#1\crampedscriptscriptstyle=\maxdimen\else\frozen#1\crampedscriptscriptstyle#2#1\crampedscriptscriptstyle\fi} + +% \def\mdim#1#2% +% {\ifcase\ifzeropt#1#2\plusone\orelse\ifdim#1#2=\maxdimen\plusone\else\zerocount\fi} +% +% \def\mdim +% {\afterassignment\mmdim\scratchdimen} +% +% \def\mmdim +% {\ifcase\ifzeropt\scratchdimen\plusone\orelse\ifdim\scratchdimen=\maxdimen\plusone\else\zerocount\fi} +% +% \def\math_openup_parameter#1#2% +% {\ifcondition\mdim#1\displaystyle \frozen#1\displaystyle #2\dimexpr#1\displaystyle \relax\fi +% \ifcondition\mdim#1\crampeddisplaystyle \frozen#1\crampeddisplaystyle #2\dimexpr#1\crampeddisplaystyle \relax\fi +% \ifcondition\mdim#1\textstyle \frozen#1\textstyle #2\dimexpr#1\textstyle \relax\fi +% \ifcondition\mdim#1\crampedtextstyle \frozen#1\crampedtextstyle #2\dimexpr#1\crampedtextstyle \relax\fi +% \ifcondition\mdim#1\scriptstyle \frozen#1\scriptstyle #2\dimexpr#1\scriptstyle \relax\fi +% \ifcondition\mdim#1\crampedscriptstyle \frozen#1\crampedscriptstyle #2\dimexpr#1\crampedscriptstyle \relax\fi +% \ifcondition\mdim#1\scriptscriptstyle \frozen#1\scriptscriptstyle #2\dimexpr#1\scriptscriptstyle \relax\fi +% \ifcondition\mdim#1\crampedscriptscriptstyle\frozen#1\crampedscriptscriptstyle#2\dimexpr#1\crampedscriptscriptstyle\relax\fi} + +% \Umathparameter : 0=zero, 1=set, 2=unset (les stracing clutter this way) + +%D New stuff: +%D +%D \starttyping +%D $\mathopenupparameter\Umathradicalvgap{10.5}\sqrt[3]{x}$ +%D \stoptyping + +\def\math_openup_parameter#1#2% + {\ifcase\Umathparameter#1\displaystyle \or\frozen#1\displaystyle #2#1\displaystyle \fi + \ifcase\Umathparameter#1\crampeddisplaystyle \or\frozen#1\crampeddisplaystyle #2#1\crampeddisplaystyle \fi + \ifcase\Umathparameter#1\textstyle \or\frozen#1\textstyle #2#1\textstyle \fi + \ifcase\Umathparameter#1\crampedtextstyle \or\frozen#1\crampedtextstyle #2#1\crampedtextstyle \fi + \ifcase\Umathparameter#1\scriptstyle \or\frozen#1\scriptstyle #2#1\scriptstyle \fi + \ifcase\Umathparameter#1\crampedscriptstyle \or\frozen#1\crampedscriptstyle #2#1\crampedscriptstyle \fi + \ifcase\Umathparameter#1\scriptscriptstyle \or\frozen#1\scriptscriptstyle #2#1\scriptscriptstyle \fi + \ifcase\Umathparameter#1\crampedscriptscriptstyle\or\frozen#1\crampedscriptscriptstyle#2#1\crampedscriptscriptstyle\fi} + +\unexpanded\def\mathopenupparameter#1#2% + {\ifdim#2\points=\zeropoint\else + \math_openup_parameter#1{#2}% + \fi} + +%D New stuff: +%D +%D \startbuffer +%D $x\mathopen {!}+123+\mathclose {!}x$ +%D $x\tomathopen ! +123+\tomathclose ! x$ +%D $x\mathclose {!}+123+\mathopen {!}x$ +%D $x\tomathclose ! +123+\tomathopen ! x$ +%D $x ! +123+ ! x$ +%D \stopbuffer +%D +%D \typebuffer +%D +%D \startlines +%D \getbuffer +%D \stoplines + +\unexpanded\def\tomathord {\Umathclass\zerocount} +\unexpanded\def\tomathop {\Umathclass\plusone } % \mathinfix +\unexpanded\def\tomathbin {\Umathclass\plustwo } +\unexpanded\def\tomathrel {\Umathclass\plusthree} +\unexpanded\def\tomathopen {\Umathclass\plusfour } % \mathprefix +\unexpanded\def\tomathclose{\Umathclass\plusfive } % \mathsuffix +\unexpanded\def\tomathpunct{\Umathclass\plussix } + +\protect \endinput + +% % not used (yet) +% +% \newtoks \everystartimath +% \newtoks \everystopimath +% +% \unexpanded\def\startimath{\Ustartmath\the\everystartimath} +% \unexpanded\def\stopimath {\the\everystopimath\Ustopmath} +% +% \unexpanded\def\m% +% {\relax +% \ifmmode\expandafter\math_m_stay\else\expandafter\math_m_math\fi} +% +% \unexpanded\def\math_m_math#1% +% {\startimath#1\stopimath} +% +% \let\math_m_stay\firstofoneargument diff --git a/tex/context/base/mkiv/math-noa.lua b/tex/context/base/mkiv/math-noa.lua index f53410b18..4b009bfa1 100644 --- a/tex/context/base/mkiv/math-noa.lua +++ b/tex/context/base/mkiv/math-noa.lua @@ -124,10 +124,14 @@ local getdepth = nuts.getdepth local getnucleus = nuts.getnucleus local getsub = nuts.getsub local getsup = nuts.getsup +local getsubpre = nuts.getsubpre +local getsuppre = nuts.getsuppre local setnucleus = nuts.setnucleus local setsub = nuts.setsub local setsup = nuts.setsup +local setsubpre = nuts.setsubpre +local setsuppre = nuts.setsuppre local flush_node = nuts.flush local copy_node = nuts.copy @@ -273,6 +277,10 @@ local function process(start,what,n,parent) local noad = getnucleus(start) if noad then process(noad,what,n,start) end -- list noad = getsup (start) if noad then process(noad,what,n,start) end -- list noad = getsub (start) if noad then process(noad,what,n,start) end -- list + if getsubpre then + noad = getsuppre (start) if noad then process(noad,what,n,start) end -- list + noad = getsubpre (start) if noad then process(noad,what,n,start) end -- list + end elseif id == mathchar_code or id == mathtextchar_code or id == delim_code then break elseif id == subbox_code or id == submlist_code then @@ -293,12 +301,20 @@ local function process(start,what,n,parent) local noad = getnucleus(start) if noad then process(noad,what,n,start) end -- list noad = getsup (start) if noad then process(noad,what,n,start) end -- list noad = getsub (start) if noad then process(noad,what,n,start) end -- list + if getsubpre then + noad = getsuppre (start) if noad then process(noad,what,n,start) end -- list + noad = getsubpre (start) if noad then process(noad,what,n,start) end -- list + end noad = getfield(start,"left") if noad then process(noad,what,n,start) end -- delimiter noad = getfield(start,"degree") if noad then process(noad,what,n,start) end -- list elseif id == accent_code then local noad = getnucleus(start) if noad then process(noad,what,n,start) end -- list noad = getsup (start) if noad then process(noad,what,n,start) end -- list noad = getsub (start) if noad then process(noad,what,n,start) end -- list + if getsubpre then + noad = getsuppre (start) if noad then process(noad,what,n,start) end -- list + noad = getsubpre (start) if noad then process(noad,what,n,start) end -- list + end noad = getfield(start,"accent") if noad then process(noad,what,n,start) end -- list noad = getfield(start,"bot_accent") if noad then process(noad,what,n,start) end -- list -- elseif id == style_code then @@ -322,6 +338,10 @@ local function processnested(current,what,n) noad = getnucleus(current) if noad then process(noad,what,n,current) end -- list noad = getsup (current) if noad then process(noad,what,n,current) end -- list noad = getsub (current) if noad then process(noad,what,n,current) end -- list + if getsubpre then + noad = getsuppre (current) if noad then process(noad,what,n,current) end -- list + noad = getsubpre (current) if noad then process(noad,what,n,current) end -- list + end elseif id == subbox_code or id == submlist_code then noad = getlist(current) if noad then process(noad,what,n,current) end -- list (not getlist !) elseif id == fraction_code then @@ -340,12 +360,20 @@ local function processnested(current,what,n) noad = getnucleus(current) if noad then process(noad,what,n,current) end -- list noad = getsup (current) if noad then process(noad,what,n,current) end -- list noad = getsub (current) if noad then process(noad,what,n,current) end -- list + if getsubpre then + noad = getsuppre (current) if noad then process(noad,what,n,current) end -- list + noad = getsubpre (current) if noad then process(noad,what,n,current) end -- list + end noad = getfield(current,"left") if noad then process(noad,what,n,current) end -- delimiter noad = getfield(current,"degree") if noad then process(noad,what,n,current) end -- list elseif id == accent_code then noad = getnucleus(current) if noad then process(noad,what,n,current) end -- list noad = getsup (current) if noad then process(noad,what,n,current) end -- list noad = getsub (current) if noad then process(noad,what,n,current) end -- list + if getsubpre then + noad = getsuppre (current) if noad then process(noad,what,n,current) end -- list + noad = getsubpre (current) if noad then process(noad,what,n,current) end -- list + end noad = getfield(current,"accent") if noad then process(noad,what,n,current) end -- list noad = getfield(current,"bot_accent") if noad then process(noad,what,n,current) end -- list end @@ -358,6 +386,10 @@ local function processstep(current,process,n,id) noad = getnucleus(current) if noad then process(noad,n,current) end -- list noad = getsup (current) if noad then process(noad,n,current) end -- list noad = getsub (current) if noad then process(noad,n,current) end -- list + if getsubpre then + noad = getsuppre (current) if noad then process(noad,n,current) end -- list + noad = getsubpre (current) if noad then process(noad,n,current) end -- list + end elseif id == subbox_code or id == submlist_code then noad = getlist(current) if noad then process(noad,n,current) end -- list (not getlist !) elseif id == fraction_code then @@ -376,12 +408,20 @@ local function processstep(current,process,n,id) noad = getnucleus(current) if noad then process(noad,n,current) end -- list noad = getsup (current) if noad then process(noad,n,current) end -- list noad = getsub (current) if noad then process(noad,n,current) end -- list + if getsubpre then + noad = getsuppre (current) if noad then process(noad,n,current) end -- list + noad = getsubpre (current) if noad then process(noad,n,current) end -- list + end noad = getfield(current,"left") if noad then process(noad,n,current) end -- delimiter noad = getfield(current,"degree") if noad then process(noad,n,current) end -- list elseif id == accent_code then noad = getnucleus(current) if noad then process(noad,n,current) end -- list noad = getsup (current) if noad then process(noad,n,current) end -- list noad = getsub (current) if noad then process(noad,n,current) end -- list + if getsubpre then + noad = getsuppre (current) if noad then process(noad,n,current) end -- list + noad = getsubpre (current) if noad then process(noad,n,current) end -- list + end noad = getfield(current,"accent") if noad then process(noad,n,current) end -- list noad = getfield(current,"bot_accent") if noad then process(noad,n,current) end -- list end diff --git a/tex/context/base/mkiv/mult-prm.lua b/tex/context/base/mkiv/mult-prm.lua index 36a8cd8e5..0d2475d93 100644 --- a/tex/context/base/mkiv/mult-prm.lua +++ b/tex/context/base/mkiv/mult-prm.lua @@ -96,6 +96,7 @@ return { "Umathcharnum", "Umathcharnumdef", "Umathcharslot", + "Umathclass", "Umathclosebinspacing", "Umathcloseclosespacing", "Umathcloseinnerspacing", @@ -205,7 +206,9 @@ return { "Umathunderdelimiterbgap", "Umathunderdelimitervgap", "Umiddle", + "Unosubprescript", "Unosubscript", + "Unosuperprescript", "Unosuperscript", "Uover", "Uoverdelimiter", @@ -221,7 +224,9 @@ return { "Ustopdisplaymath", "Ustopmath", "Ustyle", + "Usubprescript", "Usubscript", + "Usuperprescript", "Usuperscript", "Uunderdelimiter", "Uvextensible", @@ -321,10 +326,13 @@ return { "luabytecode", "luabytecodecall", "luacopyinputnodes", + "luacountfunction", "luadef", + "luadimenfunction", "luaescapestring", "luafunction", "luafunctioncall", + "luaskipfunction", "luatexbanner", "luatexrevision", "luatexversion", diff --git a/tex/context/base/mkiv/node-nut.lua b/tex/context/base/mkiv/node-nut.lua index 5aafcee8e..b809ceb7a 100644 --- a/tex/context/base/mkiv/node-nut.lua +++ b/tex/context/base/mkiv/node-nut.lua @@ -315,6 +315,10 @@ nuts.getsup = direct.getsup nuts.setsup = direct.setsup nuts.getsub = direct.getsub nuts.setsub = direct.setsub +nuts.getsuppre = direct.getsuppre +nuts.setsuppre = direct.setsuppre +nuts.getsubpre = direct.getsubpre +nuts.setsubpre = direct.setsubpre nuts.getchar = direct.getchar nuts.setchar = direct.setchar diff --git a/tex/context/base/mkiv/status-files.pdf b/tex/context/base/mkiv/status-files.pdf index 2fc104db6..220f51ac1 100644 Binary files a/tex/context/base/mkiv/status-files.pdf and b/tex/context/base/mkiv/status-files.pdf differ diff --git a/tex/context/base/mkiv/status-lua.pdf b/tex/context/base/mkiv/status-lua.pdf index 20fc6a9b8..526fde211 100644 Binary files a/tex/context/base/mkiv/status-lua.pdf and b/tex/context/base/mkiv/status-lua.pdf differ diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua index dce8a123e..80083a5ab 100644 --- a/tex/generic/context/luatex/luatex-fonts-merged.lua +++ b/tex/generic/context/luatex/luatex-fonts-merged.lua @@ -1,6 +1,6 @@ -- merged file : c:/data/develop/context/sources/luatex-fonts-merged.lua -- parent file : c:/data/develop/context/sources/luatex-fonts.lua --- merge date : 2020-05-07 10:57 +-- merge date : 2020-05-08 13:24 do -- begin closure to overcome local limits and interference -- cgit v1.2.3