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author | Hans Hagen <pragma@wxs.nl> | 2016-12-21 20:09:16 +0100 |
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committer | Context Git Mirror Bot <phg42.2a@gmail.com> | 2016-12-21 20:09:16 +0100 |
commit | 72e032447232f3f89056f352d3f6b8e2abc499cb (patch) | |
tree | dcce6719b22076c68a286ac202ea4245999c0843 /tex/generic | |
parent | ae375264381ae74f70415b2351bdbf209248e1af (diff) | |
download | context-72e032447232f3f89056f352d3f6b8e2abc499cb.tar.gz |
2016-12-21 18:57:00
Diffstat (limited to 'tex/generic')
-rw-r--r-- | tex/generic/context/luatex/luatex-fonts-merged.lua | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua index 9ce686896..c503add27 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 : 12/05/16 14:44:50 +-- merge date : 12/21/16 18:51:59 do -- begin closure to overcome local limits and interference @@ -1739,6 +1739,38 @@ local function flattened(t,f,depth) return f end table.flattened=flattened +local function collapsed(t,f,h) + if f==nil then + f={} + h={} + end + for k=1,#t do + local v=t[k] + if type(v)=="table" then + collapsed(v,f,h) + elseif not h[v] then + f[#f+1]=v + h[v]=true + end + end + return f +end +local function collapsedhash(t,h) + if h==nil then + h={} + end + for k=1,#t do + local v=t[k] + if type(v)=="table" then + collapsedhash(v,h) + else + h[v]=true + end + end + return h +end +table.collapsed=collapsed +table.collapsedhash=collapsedhash local function unnest(t,f) if not f then f={} |