From c81421a932e43f45d2c7ef7ed6a38411ea53a66c Mon Sep 17 00:00:00 2001
From: Marius <mariausol@gmail.com>
Date: Wed, 18 Sep 2013 20:20:28 +0300
Subject: beta 2013.09.18 19:09

---
 tex/context/base/char-ini.lua                      |   1 -
 tex/context/base/cont-new.mkiv                     |   2 +-
 tex/context/base/context-version.pdf               | Bin 4107 -> 4108 bytes
 tex/context/base/context.mkiv                      |   2 +-
 tex/context/base/core-uti.lua                      |  12 ++
 tex/context/base/font-odv.lua                      | 124 ++++++++++++++-------
 tex/context/base/l-lpeg.lua                        |   5 +-
 tex/context/base/l-unicode.lua                     |  31 ++++--
 tex/context/base/spac-chr.lua                      |  54 +++++++--
 tex/context/base/status-files.pdf                  | Bin 24726 -> 24750 bytes
 tex/context/base/status-lua.log                    |   2 +-
 tex/context/base/status-mkiv.lua                   |  33 ++++++
 tex/context/base/task-ini.lua                      |   8 +-
 tex/context/base/util-tab.lua                      |   4 +-
 tex/generic/context/luatex/luatex-fonts-merged.lua |   4 +-
 15 files changed, 217 insertions(+), 65 deletions(-)

(limited to 'tex')

diff --git a/tex/context/base/char-ini.lua b/tex/context/base/char-ini.lua
index 948e51aa0..625996033 100644
--- a/tex/context/base/char-ini.lua
+++ b/tex/context/base/char-ini.lua
@@ -1196,4 +1196,3 @@ end
 --     entities.amp = utfchar(characters.activeoffset + utfbyte("&"))
 --     entities.gt  = utfchar(characters.activeoffset + utfbyte(">"))
 -- end
-
diff --git a/tex/context/base/cont-new.mkiv b/tex/context/base/cont-new.mkiv
index 074c7b778..497397121 100644
--- a/tex/context/base/cont-new.mkiv
+++ b/tex/context/base/cont-new.mkiv
@@ -11,7 +11,7 @@
 %C therefore copyrighted by \PRAGMA. See mreadme.pdf for
 %C details.
 
-\newcontextversion{2013.09.18 10:06}
+\newcontextversion{2013.09.18 19:09}
 
 %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/context-version.pdf b/tex/context/base/context-version.pdf
index 55a71b6ac..bc99742ce 100644
Binary files a/tex/context/base/context-version.pdf and b/tex/context/base/context-version.pdf differ
diff --git a/tex/context/base/context.mkiv b/tex/context/base/context.mkiv
index fcf1b85e3..5f49d7857 100644
--- a/tex/context/base/context.mkiv
+++ b/tex/context/base/context.mkiv
@@ -25,7 +25,7 @@
 %D up and the dependencies are more consistent.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2013.09.18 10:06}
+\edef\contextversion{2013.09.18 19:09}
 \edef\contextkind   {beta}
 
 %D For those who want to use this:
diff --git a/tex/context/base/core-uti.lua b/tex/context/base/core-uti.lua
index 4e3c839bd..b1e9061b3 100644
--- a/tex/context/base/core-uti.lua
+++ b/tex/context/base/core-uti.lua
@@ -279,6 +279,12 @@ statistics.register("randomizer", function()
     end
 end)
 
+-- local kg_per_watt_per_second  = 1 / 15000000
+-- local watts_per_core          = 50
+-- local speedup_by_other_engine = 1.2
+-- local used_wood_factor        = watts_per_core * kg_per_watt_per_second / speedup_by_other_engine
+-- local used_wood_factor        = (50 / 15000000) / 1.2
+
 function statistics.formatruntime(runtime)
     if not environment.initex then -- else error when testing as not counters yet
         local shipped = texgetcount('nofshipouts')
@@ -289,7 +295,13 @@ function statistics.formatruntime(runtime)
         if shipped > 0 or pages > 0 then
             local persecond = shipped / runtime
             if pages == 0 then pages = shipped end
+-- if jit then
+-- local saved = watts_per_core * runtime * kg_per_watt_per_second / speedup_by_other_engine
+-- local saved = used_wood_factor * runtime
+--             return format("%s seconds, %i processed pages, %i shipped pages, %.3f pages/second, %f kg tree saved by using luajittex",runtime,pages,shipped,persecond,saved)
+-- else
             return format("%s seconds, %i processed pages, %i shipped pages, %.3f pages/second",runtime,pages,shipped,persecond)
+-- end
         else
             return format("%s seconds",runtime)
         end
diff --git a/tex/context/base/font-odv.lua b/tex/context/base/font-odv.lua
index 4aa150869..164377e80 100644
--- a/tex/context/base/font-odv.lua
+++ b/tex/context/base/font-odv.lua
@@ -100,21 +100,6 @@ local methods            = fonts.analyzers.methods
 local otffeatures        = fonts.constructors.newfeatures("otf")
 local registerotffeature = otffeatures.register
 
-local fontprocesses      = fonts.hashes.processes
-local xprocesscharacters = nodes.handlers.characters
-
-local function processcharacters(head,font)
-    return xprocesscharacters(head)
-end
-
--- function processcharacters(head,font)
---     local processors = fontprocesses[font]
---     for i=1,#processors do
---         head = processors[i](head,font,0)
---     end
---     return head, true
--- end
-
 local insert_node_after  = node.insert_after
 local copy_node          = node.copy
 local free_node          = node.free
@@ -138,6 +123,30 @@ local s_pref             = states.pref
 local s_blwf             = states.blwf
 local s_pstf             = states.pstf
 
+local replace_all_nbsp   = nil
+
+replace_all_nbsp = function(head) -- delayed definition
+    replace_all_nbsp = typesetters and typesetters.characters and typesetters.characters.replacenbspaces or function(head)
+        return head
+    end
+    return replace_all_nbsp(head)
+end
+
+local fontprocesses      = fonts.hashes.processes
+local xprocesscharacters = nodes.handlers.characters
+
+local function processcharacters(head,font)
+    return xprocesscharacters(head)
+end
+
+-- function processcharacters(head,font)
+--     local processors = fontprocesses[font]
+--     for i=1,#processors do
+--         head = processors[i](head,font,0)
+--     end
+--     return head, true
+-- end
+
 -- In due time there will be entries here for scripts like Bengali, Gujarati,
 -- Gurmukhi, Kannada, Malayalam, Oriya, Tamil, Telugu. Feel free to provide the
 -- code points.
@@ -535,15 +544,15 @@ local function deva_initialize(font,attr)
 
 end
 
-local function deva_reorder(head,start,stop,font,attr)
+local function deva_reorder(head,start,stop,font,attr,nbspaces)
 
     local lookuphash, reph, vattu, blwfcache = deva_initialize(font,attr) -- could be inlines but ugly
 
-    local current = start
-    local n = start.next
-    local base = nil
+    local current   = start
+    local n         = start.next
+    local base      = nil
     local firstcons = nil
-    local lastcons = nil
+    local lastcons  = nil
     local basefound = false
 
     if start.char == c_ra and halant[n.char] and reph then
@@ -568,8 +577,11 @@ local function deva_reorder(head,start,stop,font,attr)
             free_node(current)
             return head, stop
         else
-            base, firstcons, lastcons = current, current, current
-            current = current.next
+            nbspaces[current] = true
+            base      = current
+            firstcons = current
+            lastcons  = current
+            current   = current.next
             if current ~= stop then
                 if nukta[current.char] then
                     current = current.next
@@ -861,7 +873,14 @@ local function deva_reorder(head,start,stop,font,attr)
                 end
             else
                 local char = current.char
-                if consonant[char] or char == c_nbsp then -- maybe combined hash
+                if consonant[char] then
+                    cns = current
+                    local next = cns.next
+                    if halant[next.char] then
+                        cns = next
+                    end
+                elseif char == c_nbsp then
+                    nbspaces[current] = true
                     cns = current
                     local next = cns.next
                     if halant[next.char] then
@@ -874,6 +893,7 @@ local function deva_reorder(head,start,stop,font,attr)
     end
 
     if base.char == c_nbsp then
+        nbspaces[base] = nil
         head = remove_node(head,base)
         free_node(base)
     end
@@ -1208,13 +1228,18 @@ end
 -- this one will be merged into the caller: it saves a call, but we will then make function
 -- of the actions
 
-local function dev2_reorder(head,start,stop,font,attr) -- maybe do a pass over (determine stop in sweep)
+local function dev2_reorder(head,start,stop,font,attr,nbspaces) -- maybe do a pass over (determine stop in sweep)
 
     local lookuphash, seqsubset = dev2_initialize(font,attr)
 
-    local reph, pre_base_reordering_consonants = false, { } -- was nil ... probably went unnoticed because never assigned
-    local halfpos, basepos, subpos, postpos = nil, nil, nil, nil
-    local locl = { }
+    local pre_base_reordering_consonants = { } -- was nil ... probably went unnoticed because never assigned
+
+    local reph     = false -- was nil ... probably went unnoticed because never assigned
+    local halfpos  = nil
+    local basepos  = nil
+    local subpos   = nil
+    local postpos  = nil
+    local locl     = { }
 
     for i=1,#seqsubset do
 
@@ -1262,6 +1287,7 @@ local function dev2_reorder(head,start,stop,font,attr) -- maybe do a pass over (
         elseif kind == "pref" then
             -- why not global? pretty ineffient this way
             -- this will move to the initializer and we will store the hash in dataset
+            -- todo: reph might also be result of chain
             for k, v in lookupcache[0x094D], next do
                 pre_base_reordering_consonants[k] = v and v["ligature"]    --ToDo: reph might also be result of chain
             end
@@ -1364,15 +1390,17 @@ local function dev2_reorder(head,start,stop,font,attr) -- maybe do a pass over (
         current = start.next.next
     end
 
-    if current ~= stop.next and current.char == c_nbsp then
-        -- Stand Alone cluster
+    local function action(is_nbsp)
         if current == stop then
             stop = stop.prev
             head = remove_node(head,current)
             free_node(current)
             return head, stop
         else
-            base = current
+            if is_nbsp then
+                nbspaces[current] = true
+            end
+            base    = current
             current = current.next
             if current ~= stop then
                 local char = current.char
@@ -1410,6 +1438,14 @@ local function dev2_reorder(head,start,stop,font,attr) -- maybe do a pass over (
                 end
             end
         end
+    end
+
+    if current ~= stop.next then
+        -- Stand Alone cluster
+        stand_alone()
+    elseif current.char == c_nbsp then
+        -- Stand Alone cluster
+        stand_alone(true)
     else -- not Stand Alone cluster
         local last = stop.next
         while current ~= last do    -- find base consonant
@@ -1573,6 +1609,7 @@ local function dev2_reorder(head,start,stop,font,attr) -- maybe do a pass over (
     end
 
     if base.char == c_nbsp then
+        nbspaces[base] = nil 
         head = remove_node(head, base)
         free_node(base)
     end
@@ -1900,7 +1937,10 @@ end
 -- a lot. Common code has been synced.
 
 function methods.deva(head,font,attr)
-    local current, start, done = head, true, false
+    local current  = head
+    local start    = true
+    local done     = false
+    local nbspaces = { }
     while current do
         if current.id == glyph_code and current.subtype<256 and current.font == font then
             done = true
@@ -1932,7 +1972,7 @@ function methods.deva(head,font,attr)
 				local syllableend = analyze_next_chars_one(c,font,2)
 				current = syllableend.next
                 if syllablestart ~= syllableend then
-                    head, current = deva_reorder(head,syllablestart,syllableend,font,attr)
+                    head, current = deva_reorder(head,syllablestart,syllableend,font,attr,nbspaces)
                     current = current.next
                 end
             else
@@ -2041,7 +2081,7 @@ function methods.deva(head,font,attr)
                         end
                     end
                     if syllablestart ~= syllableend then
-                        head, current = deva_reorder(head,syllablestart,syllableend,font,attr)
+                        head, current = deva_reorder(head,syllablestart,syllableend,font,attr,nbspaces)
                         current = current.next
                     end
                 elseif independent_vowel[char] then
@@ -2080,6 +2120,9 @@ function methods.deva(head,font,attr)
         start = false
     end
 
+    if next(nbspaces) then
+        head = replace_all_nbsp(head,nbspaces)
+    end
     return head, done
 end
 
@@ -2089,10 +2132,11 @@ end
 -- handler(head,start,kind,lookupname,lookupmatch,sequence,lookuphash,1)
 
 function methods.dev2(head,font,attr)
-    local current = head
-    local start = true
-    local done = false
-    local syllabe = 0
+    local current  = head
+    local start    = true
+    local done     = false
+    local syllabe  = 0
+    local nbspaces = { }
     while current do
         local syllablestart, syllableend = nil, nil
         if current.id == glyph_code and current.subtype<256 and current.font == font then
@@ -2114,6 +2158,7 @@ function methods.dev2(head,font,attr)
             else
                 local standalone = char == c_nbsp
                 if standalone then
+                    nbspaces[current] = true
                     local p = current.prev
                     if not p then
                         -- begin of paragraph or box
@@ -2148,7 +2193,7 @@ function methods.dev2(head,font,attr)
             end
         end
         if syllableend and syllablestart ~= syllableend then
-            head, current = dev2_reorder(head,syllablestart,syllableend,font,attr)
+            head, current = dev2_reorder(head,syllablestart,syllableend,font,attr,nbspaces)
         end
         if not syllableend and current.id == glyph_code and current.subtype<256 and current.font == font and not current[a_state] then
             local mark = mark_four[current.char]
@@ -2159,6 +2204,9 @@ function methods.dev2(head,font,attr)
         start = false
         current = current.next
     end
+    if next(nbspaces) then
+        head = replace_all_nbsp(head,nbspaces)
+    end
 
     return head, done
 end
diff --git a/tex/context/base/l-lpeg.lua b/tex/context/base/l-lpeg.lua
index cafa18a38..58c552419 100644
--- a/tex/context/base/l-lpeg.lua
+++ b/tex/context/base/l-lpeg.lua
@@ -82,7 +82,6 @@ setinspector(function(v) if lpegtype(v) then lpegprint(v) return true end end)
 lpeg.patterns  = lpeg.patterns or { } -- so that we can share
 local patterns = lpeg.patterns
 
-
 local anything         = P(1)
 local endofstring      = P(-1)
 local alwaysmatched    = P(true)
@@ -120,6 +119,9 @@ local utfbom           = utfbom_32_be + utfbom_32_le
 local utftype          = utfbom_32_be * Cc("utf-32-be") + utfbom_32_le  * Cc("utf-32-le")
                        + utfbom_16_be * Cc("utf-16-be") + utfbom_16_le  * Cc("utf-16-le")
                        + utfbom_8     * Cc("utf-8")     + alwaysmatched * Cc("utf-8") -- assume utf8
+local utfstricttype    = utfbom_32_be * Cc("utf-32-be") + utfbom_32_le  * Cc("utf-32-le")
+                       + utfbom_16_be * Cc("utf-16-be") + utfbom_16_le  * Cc("utf-16-le")
+                       + utfbom_8     * Cc("utf-8")
 local utfoffset        = utfbom_32_be * Cc(4) + utfbom_32_le * Cc(4)
                        + utfbom_16_be * Cc(2) + utfbom_16_le * Cc(2)
                        + utfbom_8     * Cc(3) + Cc(0)
@@ -141,6 +143,7 @@ patterns.utf8three     = R("\224\239") * utf8next * utf8next
 patterns.utf8four      = R("\240\244") * utf8next * utf8next * utf8next
 patterns.utfbom        = utfbom
 patterns.utftype       = utftype
+patterns.utfstricttype = utfstricttype
 patterns.utfoffset     = utfoffset
 
 local utf8char         = patterns.utf8one + patterns.utf8two + patterns.utf8three + patterns.utf8four
diff --git a/tex/context/base/l-unicode.lua b/tex/context/base/l-unicode.lua
index 3ce5bd3a7..7ada394d5 100644
--- a/tex/context/base/l-unicode.lua
+++ b/tex/context/base/l-unicode.lua
@@ -38,13 +38,14 @@ local replacer      = lpeg.replacer
 local utfvalues     = utf.values
 local utfgmatch     = utf.gmatch -- not always present
 
-local p_utftype     = patterns.utftype
-local p_utfoffset   = patterns.utfoffset
-local p_utf8char    = patterns.utf8char
-local p_utf8byte    = patterns.utf8byte
-local p_utfbom      = patterns.utfbom
-local p_newline     = patterns.newline
-local p_whitespace  = patterns.whitespace
+local p_utftype       = patterns.utftype
+local p_utfstricttype = patterns.utfstricttype
+local p_utfoffset     = patterns.utfoffset
+local p_utf8char      = patterns.utf8char
+local p_utf8byte      = patterns.utf8byte
+local p_utfbom        = patterns.utfbom
+local p_newline       = patterns.newline
+local p_whitespace    = patterns.whitespace
 
 if not unicode then
 
@@ -976,6 +977,22 @@ function utf.xstring(s)
     return format("0x%05X",type(s) == "number" and s or utfbyte(s))
 end
 
+function utf.toeight(str)
+    if not str then
+        return nil
+    end
+    local utftype = lpegmatch(p_utfstricttype,str)
+    if utftype == "utf-8" then
+        return sub(str,4)
+    elseif utftype == "utf-16-le" then
+        return utf16_to_utf8_le(str)
+    elseif utftype == "utf-16-be" then
+        return utf16_to_utf8_ne(str)
+    else
+        return str
+    end
+end
+
 --
 
 local p_nany = p_utf8char / ""
diff --git a/tex/context/base/spac-chr.lua b/tex/context/base/spac-chr.lua
index f3c62bb77..03c60d275 100644
--- a/tex/context/base/spac-chr.lua
+++ b/tex/context/base/spac-chr.lua
@@ -14,6 +14,8 @@ local byte, lower = string.byte, string.lower
 -- to be redone: characters will become tagged spaces instead as then we keep track of
 -- spaceskip etc
 
+local next = next
+
 trace_characters = false  trackers.register("typesetters.characters", function(v) trace_characters = v end)
 
 report_characters = logs.reporter("typesetting","characters")
@@ -41,7 +43,7 @@ local chardata           = characters.data
 
 local typesetters        = typesetters
 
-local characters         = { }
+local characters         = typesetters.characters or { } -- can be predefined
 typesetters.characters   = characters
 
 local fonthashes         = fonts.hashes
@@ -93,20 +95,52 @@ local function inject_nobreak_space(unicode,head,current,space,spacestretch,spac
     return head, current
 end
 
+local keepnbspbefore = {
+    [0x094D] = true, -- category mn
+    [0x0CCD] = true,
+}
+
+characters.keepnbspbefore = keepnbspbefore -- so we can extend
+
+local function nbsp(head,current)
+    local para = fontparameters[current.font]
+    if current[a_alignstate] == 1 then -- flushright
+        head, current = inject_nobreak_space(0x00A0,head,current,para.space,0,0)
+        current.subtype = space_skip_code
+    else
+        head, current = inject_nobreak_space(0x00A0,head,current,para.space,para.spacestretch,para.spaceshrink)
+    end
+    return head, current
+end
+
+-- assumes nuts or nodes, depending on callers .. so no tonuts here
+
+function characters.replacenbsp(head,current)
+    head, current = nbsp(head,current)
+    head, current = remove_node(head,current,true)
+    return head, current
+end
+
+function characters.replacenbspaces(head,nbspaces)
+    for current in next, nbspaces do
+        head, current = nbsp(head,current)
+        head, current = remove_node(head,current,true)
+    end
+    return head
+end
+
 local methods = {
 
     -- The next one uses an attribute assigned to the character but still we
     -- don't have the 'local' value.
 
     [0x00A0] = function(head,current) -- nbsp
-        local para = fontparameters[current.font]
-        if current[a_alignstate] == 1 then -- flushright
-            head, current = inject_nobreak_space(0x00A0,head,current,para.space,0,0)
-            current.subtype = space_skip_code
+        local next = current.next
+        if next and next.id == glyph_code and keepnbspbefore[next.char] then
+            return false
         else
-            head, current = inject_nobreak_space(0x00A0,head,current,para.space,para.spacestretch,para.spaceshrink)
+            return nbsp(head,current)
         end
-        return head, current
     end,
 
     [0x2000] = function(head,current) -- enquad
@@ -184,8 +218,10 @@ function characters.handler(head)
                 if trace_characters then
                     report_characters("replacing character %C, description %a",char,lower(chardata[char].description))
                 end
-                head = method(head,current)
-                head = remove_node(head,current,true)
+                local h = method(head,current)
+                if h then
+                    head = remove_node(h,current,true)
+                end
                 done = true
             end
             current = next
diff --git a/tex/context/base/status-files.pdf b/tex/context/base/status-files.pdf
index ff9b9f988..5ca575b44 100644
Binary files a/tex/context/base/status-files.pdf and b/tex/context/base/status-files.pdf differ
diff --git a/tex/context/base/status-lua.log b/tex/context/base/status-lua.log
index 771f67ad7..10358a1a5 100644
--- a/tex/context/base/status-lua.log
+++ b/tex/context/base/status-lua.log
@@ -1,6 +1,6 @@
 (cont-yes.mkiv
 
-ConTeXt  ver: 2013.09.18 10:06 MKIV beta  fmt: 2013.9.18  int: english/english
+ConTeXt  ver: 2013.09.18 19:09 MKIV beta  fmt: 2013.9.18  int: english/english
 
 system          > 'cont-new.mkiv' loaded
 (cont-new.mkiv)
diff --git a/tex/context/base/status-mkiv.lua b/tex/context/base/status-mkiv.lua
index 75ec24b99..349c34cdc 100644
--- a/tex/context/base/status-mkiv.lua
+++ b/tex/context/base/status-mkiv.lua
@@ -1684,6 +1684,12 @@ return {
    loading  = "experimental",
    status   = "okay",
   },
+  {
+   category = "mkiv",
+   filename = "meta-fnt",
+   loading  = "always",
+   status   = "okay",
+  },
   {
    category = "mkiv",
    filename = "meta-tex",
@@ -3858,6 +3864,12 @@ return {
    loading  = "meta-lua",
    status   = "okay",
   },
+  {
+   category = "lua",
+   filename = "meta-fnt",
+   loading  = "meta-fnt",
+   status   = "okay",
+  },
   {
    category = "lua",
    comment  = "could be done nicer nowadays but who needs it",
@@ -4764,8 +4776,29 @@ return {
   {
    category = "lua",
    filename = "typo-dir",
+   loading  = "typo-dir",
+   status   = "okay",
+  },
+  {
+   category = "lua",
+   comment  = "work in progress",
+   filename = "typo-dha",
+   loading  = "typo-dir",
    status   = "todo",
   },
+  {
+   category = "lua",
+   filename = "typo-dua",
+   loading  = "typo-dir",
+   status   = "okay",
+  },
+  {
+   category = "lua",
+   comment  = "work in progress",
+   filename = "typo-dub",
+   loading  = "typo-dir",
+   status   = "okay",
+  },
   {
    category = "lua",
    filename = "typo-ini",
diff --git a/tex/context/base/task-ini.lua b/tex/context/base/task-ini.lua
index 4390a4521..1022483a0 100644
--- a/tex/context/base/task-ini.lua
+++ b/tex/context/base/task-ini.lua
@@ -32,10 +32,10 @@ appendaction("processors",   "characters",  "typesetters.breakpoints.handler")
 appendaction("processors",   "characters",  "scripts.injectors.handler")                         -- disabled
 
 appendaction("processors",   "words",       "builders.kernel.hyphenation")                       -- always on
-appendaction("processors",   "words",       "languages.words.check")                             -- disabled
+appendaction("processors",   "words",       "languages.words.check")                             -- disabled  -- might move up, no disc check needed then
 
-appendaction("processors",   "words",       "typesetters.initials.handler")                      -- disabled
-appendaction("processors",   "words",       "typesetters.firstlines.handler")                    -- disabled
+appendaction("processors",   "words",       "typesetters.initials.handler")                      -- disabled  -- might move up
+appendaction("processors",   "words",       "typesetters.firstlines.handler")                    -- disabled  -- might move up
 
 appendaction("processors",   "fonts",       "builders.paragraphs.solutions.splitters.split")     -- experimental
 appendaction("processors",   "fonts",       "nodes.handlers.characters")                         -- maybe todo
@@ -50,7 +50,7 @@ appendaction("processors",   "lists",       "typesetters.spacings.handler")
 appendaction("processors",   "lists",       "typesetters.kerns.handler")                         -- disabled
 appendaction("processors",   "lists",       "typesetters.digits.handler")                        -- disabled (after otf handling)
 appendaction("processors",   "lists",       "typesetters.italics.handler")                       -- disabled (after otf/kern handling)
-------------("processors",   "lists",       "typesetters.initials.handler")                    -- disabled
+------------("processors",   "lists",       "typesetters.initials.handler")                      -- disabled
 
 appendaction("shipouts",     "normalizers", "nodes.handlers.cleanuppage")                        -- disabled
 appendaction("shipouts",     "normalizers", "typesetters.alignments.handler")
diff --git a/tex/context/base/util-tab.lua b/tex/context/base/util-tab.lua
index f18c719e4..06c374c67 100644
--- a/tex/context/base/util-tab.lua
+++ b/tex/context/base/util-tab.lua
@@ -10,13 +10,14 @@ utilities        = utilities or {}
 utilities.tables = utilities.tables or { }
 local tables     = utilities.tables
 
-local format, gmatch, gsub = string.format, string.gmatch, string.gsub
+local format, gmatch, gsub, sub = string.format, string.gmatch, string.gsub, string.sub
 local concat, insert, remove = table.concat, table.insert, table.remove
 local setmetatable, getmetatable, tonumber, tostring = setmetatable, getmetatable, tonumber, tostring
 local type, next, rawset, tonumber, tostring, load, select = type, next, rawset, tonumber, tostring, load, select
 local lpegmatch, P, Cs, Cc = lpeg.match, lpeg.P, lpeg.Cs, lpeg.Cc
 local sortedkeys, sortedpairs = table.sortedkeys, table.sortedpairs
 local formatters = string.formatters
+local utftoeight = utf.toeight
 
 local splitter = lpeg.tsplitat(".")
 
@@ -375,6 +376,7 @@ function table.load(filename,loader)
     if filename then
         local t = (loader or io.loaddata)(filename)
         if t and t ~= "" then
+            local t = utftoeight(t)
             t = load(t)
             if type(t) == "function" then
                 t = t()
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index 9e311c6b8..b868d9ac3 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 : luatex-fonts-merged.lua
 -- parent file : luatex-fonts.lua
--- merge date  : 09/18/13 10:06:34
+-- merge date  : 09/18/13 19:09:33
 
 do -- begin closure to overcome local limits and interference
 
@@ -134,6 +134,7 @@ local utfbom_16_le=P('\255\254')
 local utfbom_8=P('\239\187\191')   
 local utfbom=utfbom_32_be+utfbom_32_le+utfbom_16_be+utfbom_16_le+utfbom_8
 local utftype=utfbom_32_be*Cc("utf-32-be")+utfbom_32_le*Cc("utf-32-le")+utfbom_16_be*Cc("utf-16-be")+utfbom_16_le*Cc("utf-16-le")+utfbom_8*Cc("utf-8")+alwaysmatched*Cc("utf-8") 
+local utfstricttype=utfbom_32_be*Cc("utf-32-be")+utfbom_32_le*Cc("utf-32-le")+utfbom_16_be*Cc("utf-16-be")+utfbom_16_le*Cc("utf-16-le")+utfbom_8*Cc("utf-8")
 local utfoffset=utfbom_32_be*Cc(4)+utfbom_32_le*Cc(4)+utfbom_16_be*Cc(2)+utfbom_16_le*Cc(2)+utfbom_8*Cc(3)+Cc(0)
 local utf8next=R("\128\191")
 patterns.utfbom_32_be=utfbom_32_be
@@ -149,6 +150,7 @@ patterns.utf8three=R("\224\239")*utf8next*utf8next
 patterns.utf8four=R("\240\244")*utf8next*utf8next*utf8next
 patterns.utfbom=utfbom
 patterns.utftype=utftype
+patterns.utfstricttype=utfstricttype
 patterns.utfoffset=utfoffset
 local utf8char=patterns.utf8one+patterns.utf8two+patterns.utf8three+patterns.utf8four
 local validutf8char=utf8char^0*endofstring*Cc(true)+Cc(false)
-- 
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