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| author | Hans Hagen <pragma@wxs.nl> | 2017-09-05 16:23:29 +0200 |
|---|---|---|
| committer | Context Git Mirror Bot <phg42.2a@gmail.com> | 2017-09-05 16:23:29 +0200 |
| commit | 9e7f89f8e06f60cd518f013074cd56599a69fb8f (patch) | |
| tree | c225424668f8726db832f91cbf7391450df97dd2 /tex/context/base/mkiv/back-exp.lua | |
| parent | 2faa09e17f36cccda88b3ce144e5f2d76e092580 (diff) | |
| download | context-9e7f89f8e06f60cd518f013074cd56599a69fb8f.tar.gz | |
2017-09-05 15:17:00
Diffstat (limited to 'tex/context/base/mkiv/back-exp.lua')
| -rw-r--r-- | tex/context/base/mkiv/back-exp.lua | 40 |
1 files changed, 24 insertions, 16 deletions
diff --git a/tex/context/base/mkiv/back-exp.lua b/tex/context/base/mkiv/back-exp.lua index 8210a2a20..98e28eca1 100644 --- a/tex/context/base/mkiv/back-exp.lua +++ b/tex/context/base/mkiv/back-exp.lua @@ -1172,6 +1172,7 @@ do mfrac = true, mroot = true, msqrt = true, + mtable = true, mi = true, mo = true, mn = true, @@ -1206,14 +1207,14 @@ do -- sub.__o__, sup.__o__ = subscript, superscript sub.__i__, sup.__i__ = superscript, subscript end --- elseif roottg == "msup" or roottg == "msub" then --- -- m$^2$ --- if ndata == 1 then --- local d = data[1] --- data[2] = d --- d.__i__ = 2 --- data[1] = dummy_nucleus --- end + -- elseif roottg == "msup" or roottg == "msub" then + -- -- m$^2$ + -- if ndata == 1 then + -- local d = data[1] + -- data[2] = d + -- d.__i__ = 2 + -- data[1] = dummy_nucleus + -- end elseif roottg == "mfenced" then local s = specifications[root.fulltag] local l, m, r = s.left, s.middle, s.right @@ -1240,15 +1241,21 @@ do return elseif ndata == 1 then local d = data[1] - if not d then - return - elseif d.content then + if not d or d == "" or d.content then return - elseif #root.data == 1 then + else -- if ndata == 1 then local tg = d.tg if automathrows and roottg == "mrow" then -- maybe just always ! check spec first if no_mrow[tg] then +-- local r = root.__p__ +-- while r do +-- if r.data[1].tg == "mrow" then +-- r.data[1].skip = "comment" +-- r.skip = "comment" +-- end +-- break +-- end root.skip = "comment" end elseif roottg == "mo" then @@ -1417,8 +1424,10 @@ do } elseif di.tg == "math" then local di = di.data[1] - data[i] = di - checkmath(di) + if di then + data[i] = di + checkmath(di) + end end end di.element = "mrow" @@ -1578,7 +1587,6 @@ do if #data > 0 then return di end --- end end -- could be integrated but is messy then -- while roottg == "mrow" and #data == 1 do @@ -1771,7 +1779,7 @@ do end function structurestags.settablecell(rows,columns,align) - if align > 0 or rows > 1 or columns > 1 or kind > 0 then + if align > 0 or rows > 1 or columns > 1 then -- or kind > 0 tabledata[locatedtag("tablecell")] = { rows = rows, columns = columns, |