2021-06-07 20:03:00

19 files changed, 207 insertions, 46 deletions

diff --git a/doc/context/documents/general/manuals/luametatex.pdf b/doc/context/documents/general/manuals/luametatex.pdf
index 93943c488..380e07035 100644
--- a/doc/context/documents/general/manuals/luametatex.pdf
+++ b/doc/context/documents/general/manuals/luametatex.pdf
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-enhancements.tex b/doc/context/sources/general/manuals/luametatex/luametatex-enhancements.tex
index 8a1466301..4b4156d5d 100644
--- a/doc/context/sources/general/manuals/luametatex/luametatex-enhancements.tex
+++ b/doc/context/sources/general/manuals/luametatex/luametatex-enhancements.tex
@@ -821,6 +821,21 @@ This can be a bit nicer than using the uppercase tricks (using the property of
 
 \stopsubsection
 
+\startsubsection[title={\lpr {lettonothing} and \lpr {glettonothing}}]
+
+This primitive is equivalent to:
+
+\starttyping
+\protected\def\lettonothing#1{\def#1{}}
+\stoptyping
+
+and although it might feel faster (only measurable with millions of calls) it's
+mostly there because it is easier on tracing (less clutter). An advantage over
+letting to an empty predefined macro is also that in tracing we keep seeing the
+name (relaxing would show the relax equivalent).
+
+\stopsubsection
+
 \startsubsection[title={\lpr {glet}}]
 
 This primitive is similar to:
@@ -1541,13 +1556,42 @@ related primitives.
 \topicindex {tracing}
 
 If \prm {tracingonline} is larger than~2, the node list display will also print
-the node number of the nodes.
+the node number of the nodes as well as set attributes (these can be made verbose
+by a callback). We have only a generic whatsit but again a callback can be used
+to provide detail. So, when a box is shown in \CONTEXT\ you will see quite a lot
+more than in other engines. Because nodes have more fields, more is shown anyway,
+and for nodes that have sublists (like discretionaries) these are also shown. All
+that could have been delegated to \LUA\ but it felt wrong to not made that a core
+engine feature.
 
 When bit~1 of \lpr {tracinglevels} is set the current level is prepended to
 tracing lines in the log and when bit~2 is set the input level is prepended. You
 can set both bits and get both numbers prepended. In \CONTEXT\ we default to
 the value~3, so you get prefixes like \type {3:4:} followed by a space.
 
+When \type {\tracingcommands} is larger than 3 the mode switch will be not be
+prefixed to the \type {{command}} but get its own \type {[line]}.
+
+When \type {\tracinglevels} variable is set to 3 the group and input level are
+shown, a value of 1 or 2 shows only one of them (in \CONTEXT\ we default to 3).
+
+When \type {\tracinghyphenation} is set to 1 duplicate patterns are reported (in
+\CONTEXT\ we default to that) and higher values will also show details about the
+\LUA\ hyphenation (exception) feedback loop discussed elsewhere.
+
+When set to 1 the \type {\tracingmath} variable triggers the reporting of the
+mode (inline or display) an mlist is processed.
+
+Because in \LUATEX\ the saving and restoring of locally redefined macros and set
+variables is optimized a bit in order to prevent redundant stack usage, there
+will be less tracing visible.
+
+Also, because we have a more extensive macro argument parser, a fast path (and
+less storage demands) for macros with no arguments, and flags that can be set for
+macros the way macros are traced can be different in details (we therefore have
+for instance \type {\meaningfull} and \type {\meaningless} as variants of \type
+{\meaning}).
+
 \stopsubsection
 
 % \startsubsection[title={\lpr {lastnodetype}, \lpr {lastnodesubtype}, \lpr
@@ -2071,6 +2115,9 @@ more parsing options:
 \NC 0   \NC discard but count the argument \NC \NR
 \ML
 \NC *   \NC ignore spaces \NC \NR
+\NC .   \NC ignore pars and spaces \NC \NR
+\NC ,   \NC push back space when no match \NC \NR
+\ML
 \NC :   \NC pick up scanning here  \NC \NR
 \NC ;   \NC quit scanning \NC \NR
 \LL
@@ -2222,7 +2269,7 @@ users redefine instances but there a warning or error is kind of welcome.
 
 \stopsection
 
-\startsection[title=Constants]
+\startsection[title={Constants with \lpr{integerdef} and \lpr {dimendef}}]
 
 It is rather common to store constant values in a register or character
 definition.
@@ -2250,6 +2297,27 @@ in a previous section.
 
 \stopsection
 
+\startsection[title={Serialization with \lpr {todimension}, \lpr {toscaled} and \lpr {tointeger}}]
+
+These three serializers take a verbose or symbolic quantity:
+
+\starttyping
+\todimension 10pt   \todimension \scratchdimen    % with unit
+\toscaled    10pt   \toscaled    \scratchdimen    % without unit
+\tointeger   10     \tointeger   \scratchcounter
+\stoptyping
+
+This is particularly handy in cases where you don't know what you deal with, for instance
+when a value is stored in a macro. Using \type {\the} could fail there while:
+
+\starttyping
+\the\dimexpr10pt\relax
+\stoptyping
+
+is often overkill and gives more noise in a trace.
+
+\stopsection
+
 \startsection[title=Nodes]
 
 The \ETEX\ primitive \type {\lastnodetype} is not honest in reporting the
diff --git a/scripts/context/lua/mtx-fonts.lua b/scripts/context/lua/mtx-fonts.lua
index 8abfee0cb..3f3125c10 100644
--- a/scripts/context/lua/mtx-fonts.lua
+++ b/scripts/context/lua/mtx-fonts.lua
@@ -16,7 +16,7 @@ local lower = string.lower
 local concat = table.concat
 local write_nl = (logs and logs.writer) or (texio and texio.write_nl) or print
 
-local otlversion  = 3.116
+local otlversion  = 3.117
 
 local helpinfo = [[
 <?xml version="1.0"?>
diff --git a/tex/context/base/mkii/cont-new.mkii b/tex/context/base/mkii/cont-new.mkii
index c309dfe62..150c7b604 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{2021.06.07 14:39}
+\newcontextversion{2021.06.07 20:01}
 
 %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 5838c977b..27a43b3ec 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{2021.06.07 14:39}
+\edef\contextversion{2021.06.07 20:01}
 
 %D For those who want to use this:
 
diff --git a/tex/context/base/mkii/mult-de.mkii b/tex/context/base/mkii/mult-de.mkii
index f031a5702..60671069c 100644
--- a/tex/context/base/mkii/mult-de.mkii
+++ b/tex/context/base/mkii/mult-de.mkii
@@ -1265,6 +1265,7 @@
 \setinterfaceconstant{symbolset}{symbolset}
 \setinterfaceconstant{symcolor}{symfarbe}
 \setinterfaceconstant{symstyle}{symstil}
+\setinterfaceconstant{synchronize}{synchronize}
 \setinterfaceconstant{synonym}{synonym}
 \setinterfaceconstant{synonymcolor}{synonymfarbe}
 \setinterfaceconstant{synonymcommand}{synonymbefehl}
diff --git a/tex/context/base/mkiv/cont-new.mkiv b/tex/context/base/mkiv/cont-new.mkiv
index 110f450ea..85b195e06 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{2021.06.07 14:39}
+\newcontextversion{2021.06.07 20:01}
 
 %D This file is loaded at runtime, thereby providing an excellent place for hacks,
 %D patches, extensions and new features. There can be local overloads in cont-loc
diff --git a/tex/context/base/mkiv/context.mkiv b/tex/context/base/mkiv/context.mkiv
index 86e739ab2..458df82f8 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{2021.06.07 14:39}
+\edef\contextversion{2021.06.07 20:01}
 
 %D Kind of special:
 
diff --git a/tex/context/base/mkiv/font-imp-unicode.lua b/tex/context/base/mkiv/font-imp-unicode.lua
index ddb965ec9..7b2cd29bf 100644
--- a/tex/context/base/mkiv/font-imp-unicode.lua
+++ b/tex/context/base/mkiv/font-imp-unicode.lua
@@ -18,6 +18,8 @@ local registerotffeature = fonts.handlers.otf.features.register
 local extraprivates      = helpers.extraprivates
 local addprivate         = helpers.addprivate
 
+local tounicode          = fonts.mappings.tounicode
+
 local function initialize(tfmdata)
     for i=1,#extraprivates do
         local e = extraprivates[i]
@@ -38,8 +40,6 @@ constructors.newfeatures.otf.register {
     }
 }
 
-local tounicode = fonts.mappings.tounicode
-
 local function initialize(tfmdata,key,value)
     if value == "ligatures" then
         local private   = fonts.constructors and fonts.constructors.privateoffset or 0xF0000
@@ -80,3 +80,25 @@ registerotffeature {
         node = initialize,
     }
 }
+
+local function initialize(tfmdata,key,value)
+    if value then
+--         local c = tfmdata.characters[0x002D]
+--         if c then
+--             c.tounicode = tounicode(0x002D)
+--         end
+        local c = tfmdata.descriptions[0x002D]
+        if c then
+            c.tounicode = tounicode(0x002D)
+        end
+    end
+end
+
+registerotffeature {
+    name         = "hardhyphen",
+    description  = "hardhyphen",
+    manipulators = {
+        base = initialize,
+        node = initialize,
+    }
+}
diff --git a/tex/context/base/mkiv/font-mis.lua b/tex/context/base/mkiv/font-mis.lua
index 6620dd9f4..1748640d2 100644
--- a/tex/context/base/mkiv/font-mis.lua
+++ b/tex/context/base/mkiv/font-mis.lua
@@ -21,7 +21,7 @@ local readers  = otf.readers
 
 if readers then
 
-    otf.version = otf.version or 3.116
+    otf.version = otf.version or 3.117
     otf.cache   = otf.cache   or containers.define("fonts", "otl", otf.version, true)
 
     function fonts.helpers.getfeatures(name,save)
diff --git a/tex/context/base/mkiv/font-otl.lua b/tex/context/base/mkiv/font-otl.lua
index 4619e13dc..6b564e4c1 100644
--- a/tex/context/base/mkiv/font-otl.lua
+++ b/tex/context/base/mkiv/font-otl.lua
@@ -26,7 +26,7 @@ if not modules then modules = { } end modules ['font-otl'] = {
 local lower = string.lower
 local type, next, tonumber, tostring, unpack = type, next, tonumber, tostring, unpack
 local abs = math.abs
-local derivetable = table.derive
+local derivetable, sortedhash = table.derive, table.sortedhash
 local formatters = string.formatters
 
 local setmetatableindex   = table.setmetatableindex
@@ -52,7 +52,7 @@ local report_otf          = logs.reporter("fonts","otf loading")
 local fonts               = fonts
 local otf                 = fonts.handlers.otf
 
-otf.version               = 3.116 -- beware: also sync font-mis.lua and in mtx-fonts
+otf.version               = 3.117 -- beware: also sync font-mis.lua and in mtx-fonts
 otf.cache                 = containers.define("fonts", "otl", otf.version, true)
 otf.svgcache              = containers.define("fonts", "svg", otf.version, true)
 otf.pngcache              = containers.define("fonts", "png", otf.version, true)
@@ -504,7 +504,23 @@ local function copytotfm(data,cache_id)
         properties.subfont    = subfont
         --
 if not CONTEXTLMTXMODE or CONTEXTLMTXMODE == 0 then
-        properties.encodingbytes = 2
+    --
+    properties.encodingbytes = 2
+elseif CONTEXTLMTXMODE then
+    local duplicates = resources and resources.duplicates
+    if duplicates then
+        local maxindex = data.nofglyphs or metadata.nofglyphs
+        if maxindex then
+            for u, d in sortedhash(duplicates) do
+                for uu in sortedhash(d) do
+                    maxindex = maxindex + 1
+                    descriptions[uu].dupindex = descriptions[u].index
+                    descriptions[uu].index    = maxindex
+                end
+            end
+        end
+    end
+    --
 end
         --
      -- properties.name          = specification.name
diff --git a/tex/context/base/mkiv/font-oup.lua b/tex/context/base/mkiv/font-oup.lua
index c93ad4743..975e62f64 100644
--- a/tex/context/base/mkiv/font-oup.lua
+++ b/tex/context/base/mkiv/font-oup.lua
@@ -37,12 +37,16 @@ local f_index              = formatters["I%05X"]
 local f_character_y        = formatters["%C"]
 local f_character_n        = formatters["[ %C ]"]
 
-local check_duplicates     = true -- can become an option (pseudo feature) / aways needed anyway
+local check_duplicates     = true -- can become an option (pseudo feature) / always needed anyway
 local check_soft_hyphen    = true -- can become an option (pseudo feature) / needed for tagging
 
-directives.register("otf.checksofthyphen",function(v)
-    check_soft_hyphen = v
-end)
+if CONTEXTLMTXMODE and CONTEXTLMTXMODE > 0 then
+    check_soft_hyphen = false -- solved better elsewhere
+else
+    directives.register("otf.checksofthyphen",function(v)
+        check_soft_hyphen = v
+    end)
+end
 
 local function replaced(list,index,replacement)
     if type(list) == "number" then
@@ -454,7 +458,7 @@ local function copyduplicates(fontdata)
         local duplicates   = resources.duplicates
         if check_soft_hyphen then
             -- ebgaramond has a zero width empty soft hyphen
-            -- antykwatorunsks lacks a soft hyphen
+            -- antykwatorunska lacks a soft hyphen
             local ds = descriptions[0xAD]
             if not ds or ds.width == 0 then
                 if ds then
@@ -759,6 +763,7 @@ local function unifyglyphs(fontdata,usenames)
     local resources    = fontdata.resources
     local zero         = glyphs[0]
     local zerocode     = zero.unicode
+    local nofglyphs    = #glyphs
     if not zerocode then
         zerocode       = private
         zero.unicode   = zerocode
@@ -775,7 +780,7 @@ local function unifyglyphs(fontdata,usenames)
     --
     if names then
         -- seldom uses, we don't issue message ... this branch might even go away
-        for index=1,#glyphs do
+        for index=1,nofglyphs do
             local glyph   = glyphs[index]
             local unicode = glyph.unicode -- this is the primary one
             if not unicode then
@@ -808,7 +813,7 @@ local function unifyglyphs(fontdata,usenames)
             descriptions[unicode] = glyph
         end
     elseif trace_unicodes then
-        for index=1,#glyphs do
+        for index=1,nofglyphs do
             local glyph   = glyphs[index]
             local unicode = glyph.unicode -- this is the primary one
             if not unicode then
@@ -849,7 +854,7 @@ local function unifyglyphs(fontdata,usenames)
             descriptions[unicode] = glyph
         end
     else
-        for index=1,#glyphs do
+        for index=1,nofglyphs do
             local glyph   = glyphs[index]
             local unicode = glyph.unicode -- this is the primary one
             if not unicode then
@@ -876,8 +881,8 @@ local function unifyglyphs(fontdata,usenames)
         end
     end
     --
-    for index=1,#glyphs do
-        local math  = glyphs[index].math
+    for index=1,nofglyphs do
+        local math = glyphs[index].math
         if math then
             local list = math.vparts
             if list then
@@ -902,7 +907,7 @@ local function unifyglyphs(fontdata,usenames)
     --
     local colorpalettes = resources.colorpalettes
     if colorpalettes then
-        for index=1,#glyphs do
+        for index=1,nofglyphs do
             local colors = glyphs[index].colors
             if colors then
                 for i=1,#colors do
@@ -918,6 +923,7 @@ local function unifyglyphs(fontdata,usenames)
     fontdata.names        = names
     fontdata.descriptions = descriptions
     fontdata.hashmethod   = hashmethod
+    fontdata.nofglyphs    = nofglyphs
     --
     return indices, names
 end
diff --git a/tex/context/base/mkiv/status-files.pdf b/tex/context/base/mkiv/status-files.pdf
index 41913dee0..ccfc1e97d 100644
--- a/tex/context/base/mkiv/status-files.pdf
+++ b/tex/context/base/mkiv/status-files.pdf
diff --git a/tex/context/base/mkiv/status-lua.pdf b/tex/context/base/mkiv/status-lua.pdf
index 6cb724cb6..87961ecff 100644
--- a/tex/context/base/mkiv/status-lua.pdf
+++ b/tex/context/base/mkiv/status-lua.pdf
diff --git a/tex/context/base/mkxl/cont-new.mkxl b/tex/context/base/mkxl/cont-new.mkxl
index 8db3bab5c..9b6307fa6 100644
--- a/tex/context/base/mkxl/cont-new.mkxl
+++ b/tex/context/base/mkxl/cont-new.mkxl
@@ -13,7 +13,7 @@
 
 % \normalend % uncomment this to get the real base runtime
 
-\newcontextversion{2021.06.07 14:39}
+\newcontextversion{2021.06.07 20:01}
 
 %D This file is loaded at runtime, thereby providing an excellent place for hacks,
 %D patches, extensions and new features. There can be local overloads in cont-loc
diff --git a/tex/context/base/mkxl/context.mkxl b/tex/context/base/mkxl/context.mkxl
index cf167155e..8f5fc4d21 100644
--- a/tex/context/base/mkxl/context.mkxl
+++ b/tex/context/base/mkxl/context.mkxl
@@ -29,7 +29,7 @@
 %D {YYYY.MM.DD HH:MM} format.
 
 \immutable\edef\contextformat {\jobname}
-\immutable\edef\contextversion{2021.06.07 14:39}
+\immutable\edef\contextversion{2021.06.07 20:01}
 
 %overloadmode 1 % check frozen / warning
 %overloadmode 2 % check frozen / error
diff --git a/tex/context/base/mkxl/lpdf-emb.lmt b/tex/context/base/mkxl/lpdf-emb.lmt
index fa2cbe8cf..35e5cae18 100644
--- a/tex/context/base/mkxl/lpdf-emb.lmt
+++ b/tex/context/base/mkxl/lpdf-emb.lmt
@@ -186,7 +186,7 @@ end
                     if unicode then
                         unicode = tounicode(unicode)
                     else
-                        unicode = "FFFD"
+                        unicode = "FFFD" -- wide only
                     end
                     mapping[length] = f_mapping(index,unicode)
                 end
@@ -236,10 +236,11 @@ end
         return widths
     end
 
-    collectindices = function(descriptions,indices)
+    collectindices = function(descriptions,indices,used)
         local minindex = 0xFFFF
         local maxindex = 0
         local reverse  = { }
+        local copies   = { }
         -- todo: already at definition time trigger copying streams
         -- and add extra indices ... first i need a good example of
         -- a clash
@@ -252,7 +253,11 @@ end
      --     end
      -- end
         for unicode, data in next, descriptions do
-            reverse[data.index or unicode] = data
+            local index = data.index
+            reverse[index or unicode] = data
+            if used[index] and data.dupindex then
+                copies[index] = data.dupindex
+            end
         end
         for index in next, indices do
             if index > maxindex then
@@ -266,7 +271,10 @@ end
         if minindex > maxindex then
             minindex = maxindex
         end
-        return indices, minindex, maxindex
+        if next(copies) then
+            inspect(copies)
+        end
+        return indices, copies, minindex, maxindex
     end
 
     includecidset = false
@@ -704,8 +712,9 @@ do
         local indices          = details.indices
         local metabbox         = { fontheader.xmin, fontheader.ymin, fontheader.xmax, fontheader.ymax }
         local indices,
+              copies,
               minindex,
-              maxindex         = collectindices(descriptions,indices)
+              maxindex         = collectindices(descriptions,indices,details.used)
         local glyphstreams     = tablecreators.glyf(fontfile)
         local locations        = tablecreators.loca(fontfile)
         local horizontals      = tablecreators.hmtx(fontfile)
@@ -751,6 +760,12 @@ do
             local data = indices[index]
             if data then
                 local blob = blobs[index] -- we assume padding
+                if not blob then
+                    local copy = copies[index]
+                    if copy then
+                        blob = blobs[copy]
+                    end
+                end
                 if blob and #blob > 0 then
                     g = g + 1 ; glyphstreams[g] = blob
                     h = h + 1 ; horizontals [h] = tocardinal2(data.width or 0)
@@ -1346,8 +1361,9 @@ do
         --
 
         local indices,
+              copies,
               minindex,
-              maxindex       = collectindices(descriptions,indices)
+              maxindex       = collectindices(descriptions,indices,details.used)
         local streamoffset   = 0
         local glyphstreams,
               charmappings   = tablecreators.cff(fontfile)
@@ -1369,7 +1385,16 @@ do
         end
         for index=minindex,maxindex do
             if indices[index] then
-                local blob              = blobs[index] or "\14"
+                local blob = blobs[index]
+                if not blob then
+                    local copy = copies[index]
+                    if copy then
+                        blob = blobs[copy]
+                    end
+                end
+                if not blob then
+                    blob = "\14"
+                end
                 sparsemax               = sparsemax + 1
                 glyphstreams[sparsemax] = blob
                 charmappings[sparsemax] = tocardinal2(index)
@@ -1896,8 +1921,9 @@ do
             local factor      = parameters.factor -- normally 1
             local fontmatrix  = pdfarray { scalefactor, 0, 0, scalefactor, 0, 0 }
             local indices,
+                  copies,
                   minindex,
-                  maxindex    = collectindices(details.fontdata.characters,details.indices)
+                  maxindex    = collectindices(details.fontdata.characters,details.indices,details.used)
             local widths      = pdfarray()
             local differences = pdfarray()
             local charprocs   = pdfdictionary()
@@ -2091,6 +2117,7 @@ function lpdf.flushfonts()
                         fontdata     = fontdata,
                         filename     = resources.filename or properties.filename or "unset",
                         indices      = { },
+                        used         = used,
                         rawdata      = rawdata,
                         properties   = properties, -- we assume consistency
                         parameters   = parameters, -- we assume consistency
diff --git a/tex/context/interface/mkii/keys-de.xml b/tex/context/interface/mkii/keys-de.xml
index 259908cba..ab68cfb9b 100644
--- a/tex/context/interface/mkii/keys-de.xml
+++ b/tex/context/interface/mkii/keys-de.xml
@@ -1271,6 +1271,7 @@
 		<cd:constant name='symbolset' value='symbolset'/>
 		<cd:constant name='symcolor' value='symfarbe'/>
 		<cd:constant name='symstyle' value='symstil'/>
+		<cd:constant name='synchronize' value='synchronize'/>
 		<cd:constant name='synonym' value='synonym'/>
 		<cd:constant name='synonymcolor' value='synonymfarbe'/>
 		<cd:constant name='synonymcommand' value='synonymbefehl'/>
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index 1c0e02c4f..45eb65e78 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  : 2021-06-07 14:39
+-- merge date  : 2021-06-07 20:01
 
 do -- begin closure to overcome local limits and interference
 
@@ -20842,7 +20842,7 @@ if not modules then modules={} end modules ['font-otl']={
 local lower=string.lower
 local type,next,tonumber,tostring,unpack=type,next,tonumber,tostring,unpack
 local abs=math.abs
-local derivetable=table.derive
+local derivetable,sortedhash=table.derive,table.sortedhash
 local formatters=string.formatters
 local setmetatableindex=table.setmetatableindex
 local allocate=utilities.storage.allocate
@@ -20858,7 +20858,7 @@ local trace_defining=false  registertracker("fonts.defining",function(v) trace_d
 local report_otf=logs.reporter("fonts","otf loading")
 local fonts=fonts
 local otf=fonts.handlers.otf
-otf.version=3.116 
+otf.version=3.117 
 otf.cache=containers.define("fonts","otl",otf.version,true)
 otf.svgcache=containers.define("fonts","svg",otf.version,true)
 otf.pngcache=containers.define("fonts","png",otf.version,true)
@@ -21231,7 +21231,21 @@ local function copytotfm(data,cache_id)
   properties.name=filename or fullname
   properties.subfont=subfont
 if not CONTEXTLMTXMODE or CONTEXTLMTXMODE==0 then
-  properties.encodingbytes=2
+ properties.encodingbytes=2
+elseif CONTEXTLMTXMODE then
+ local duplicates=resources and resources.duplicates
+ if duplicates then
+  local maxindex=data.nofglyphs or metadata.nofglyphs
+  if maxindex then
+   for u,d in sortedhash(duplicates) do
+    for uu in sortedhash(d) do
+     maxindex=maxindex+1
+     descriptions[uu].dupindex=descriptions[u].index
+     descriptions[uu].index=maxindex
+    end
+   end
+  end
+ end
 end
   properties.private=properties.private or data.private or privateoffset
   return {
@@ -23523,9 +23537,13 @@ local f_character_y=formatters["%C"]
 local f_character_n=formatters["[ %C ]"]
 local check_duplicates=true 
 local check_soft_hyphen=true 
-directives.register("otf.checksofthyphen",function(v)
- check_soft_hyphen=v
-end)
+if CONTEXTLMTXMODE and CONTEXTLMTXMODE>0 then
+ check_soft_hyphen=false 
+else
+ directives.register("otf.checksofthyphen",function(v)
+  check_soft_hyphen=v
+ end)
+end
 local function replaced(list,index,replacement)
  if type(list)=="number" then
   return replacement
@@ -24199,6 +24217,7 @@ local function unifyglyphs(fontdata,usenames)
  local resources=fontdata.resources
  local zero=glyphs[0]
  local zerocode=zero.unicode
+ local nofglyphs=#glyphs
  if not zerocode then
   zerocode=private
   zero.unicode=zerocode
@@ -24213,7 +24232,7 @@ local function unifyglyphs(fontdata,usenames)
   indices[0]=zerocode
  end
  if names then
-  for index=1,#glyphs do
+  for index=1,nofglyphs do
    local glyph=glyphs[index]
    local unicode=glyph.unicode 
    if not unicode then
@@ -24246,7 +24265,7 @@ local function unifyglyphs(fontdata,usenames)
    descriptions[unicode]=glyph
   end
  elseif trace_unicodes then
-  for index=1,#glyphs do
+  for index=1,nofglyphs do
    local glyph=glyphs[index]
    local unicode=glyph.unicode 
    if not unicode then
@@ -24287,7 +24306,7 @@ local function unifyglyphs(fontdata,usenames)
    descriptions[unicode]=glyph
   end
  else
-  for index=1,#glyphs do
+  for index=1,nofglyphs do
    local glyph=glyphs[index]
    local unicode=glyph.unicode 
    if not unicode then
@@ -24313,7 +24332,7 @@ local function unifyglyphs(fontdata,usenames)
    descriptions[unicode]=glyph
   end
  end
- for index=1,#glyphs do
+ for index=1,nofglyphs do
   local math=glyphs[index].math
   if math then
    local list=math.vparts
@@ -24336,7 +24355,7 @@ local function unifyglyphs(fontdata,usenames)
  end
  local colorpalettes=resources.colorpalettes
  if colorpalettes then
-  for index=1,#glyphs do
+  for index=1,nofglyphs do
    local colors=glyphs[index].colors
    if colors then
     for i=1,#colors do
@@ -24351,6 +24370,7 @@ local function unifyglyphs(fontdata,usenames)
  fontdata.names=names
  fontdata.descriptions=descriptions
  fontdata.hashmethod=hashmethod
+ fontdata.nofglyphs=nofglyphs
  return indices,names
 end
 local p_crappyname  do