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-rw-r--r--tex/context/base/char-enc.lua35
-rw-r--r--tex/context/base/char-ini.lua3
-rw-r--r--tex/context/base/char-utf.lua54
-rw-r--r--tex/context/base/char-utf.mkiv2
-rw-r--r--tex/context/base/cont-new.tex2
-rw-r--r--tex/context/base/context.tex2
-rw-r--r--tex/context/base/enco-ini.mkiv10
-rw-r--r--tex/context/base/font-col.lua2
-rw-r--r--tex/context/base/font-enc.lua3
-rw-r--r--tex/context/base/font-fbk.lua6
-rw-r--r--tex/context/base/font-otn.lua35
-rw-r--r--tex/context/base/l-table.lua10
-rw-r--r--tex/context/base/node-aux.lua20
-rw-r--r--tex/context/base/node-tra.lua4
-rw-r--r--tex/context/base/strc-reg.lua2
-rw-r--r--tex/context/base/trac-inf.lua1
-rw-r--r--tex/context/base/util-sto.lua10
-rw-r--r--tex/generic/context/luatex-fonts-merged.lua47
18 files changed, 154 insertions, 94 deletions
diff --git a/tex/context/base/char-enc.lua b/tex/context/base/char-enc.lua
index 4d7ceaa57..f4d049738 100644
--- a/tex/context/base/char-enc.lua
+++ b/tex/context/base/char-enc.lua
@@ -8,7 +8,7 @@ if not modules then modules = { } end modules ['char-syn'] = {
-- thanks to tex4ht for these mappings
-local allocate = utilities.storage.allocate
+local allocate, setinitializer = utilities.storage.allocate, utilities.storage.setinitializer
characters = characters or { }
local characters = characters
@@ -144,23 +144,42 @@ characters.synonyms = allocate { -- afm mess
Yen = 0x00A5,
}
-if not characters.enccodes then
+--~ if not characters.enccodes then
+--~
+--~ local enccodes = { } characters.enccodes = enccodes
+--~
+--~ for unicode, data in next, characters.data do
+--~ local encname = data.adobename or data.contextname
+--~ if encname then
+--~ enccodes[encname] = unicode
+--~ end
+--~ end
+--~
+--~ for name, unicode in next, characters.synonyms do
+--~ if not enccodes[name] then enccodes[name] = unicode end
+--~ end
+--~
+--~
+--~ end
+--~
+--~ storage.register("characters.enccodes", characters.enccodes, "characters.enccodes")
- local enccodes = { }
+-- As this table is seldom used, we can delay its definition. Beware, this means
+-- that table.print would not work on this file unless it is accessed once. This
+-- why the serializer does a dummy access.
+local enccodes = allocate() characters.enccodes = enccodes
+
+local function initialize()
for unicode, data in next, characters.data do
local encname = data.adobename or data.contextname
if encname then
enccodes[encname] = unicode
end
end
-
for name, unicode in next, characters.synonyms do
if not enccodes[name] then enccodes[name] = unicode end
end
-
- characters.enccodes = enccodes
-
end
-storage.register("characters.enccodes", characters.enccodes, "characters.enccodes")
+setinitializer(enccodes,initialize)
diff --git a/tex/context/base/char-ini.lua b/tex/context/base/char-ini.lua
index 6d58f6e98..0cce35a1a 100644
--- a/tex/context/base/char-ini.lua
+++ b/tex/context/base/char-ini.lua
@@ -389,6 +389,8 @@ table we derive a few more.</p>
if not characters.fallbacks then
+ -- we could the definition by using a metatable
+
characters.fallbacks = { }
characters.directions = { }
@@ -786,7 +788,6 @@ setmetatable(specialchars, { __index = function(t,u)
end
end } )
-
function characters.lower(str)
local new = { }
for u in utfvalues(str) do
diff --git a/tex/context/base/char-utf.lua b/tex/context/base/char-utf.lua
index 25c072dff..b3ed728f1 100644
--- a/tex/context/base/char-utf.lua
+++ b/tex/context/base/char-utf.lua
@@ -81,10 +81,10 @@ local function initialize()
initialize = false
end
--- utffilters.add_grapheme(utfchar(318),'l','\string~')
--- utffilters.add_grapheme('c','a','b')
+-- utffilters.addgrapheme(utfchar(318),'l','\string~')
+-- utffilters.addgrapheme('c','a','b')
-function utffilters.add_grapheme(result,first,second)
+function utffilters.addgrapheme(result,first,second)
local r, f, s = tonumber(result), tonumber(first), tonumber(second)
if r then result = utfchar(r) end
if f then first = utfchar(f) end
@@ -96,30 +96,30 @@ function utffilters.add_grapheme(result,first,second)
end
end
-function utffilters.collapse(str) -- old one
- if utffilters.collapsing and str and #str > 1 then
- if initialize then -- saves a call
- initialize()
- end
- local tokens, first, done = { }, false, false
- for second in utfcharacters(str) do
- local cgf = graphemes[first]
- if cgf and cgf[second] then
- first, done = cgf[second], true
- elseif first then
- tokens[#tokens+1] = first
- first = second
- else
- first = second
- end
- end
- if done then
- tokens[#tokens+1] = first
- return concat(tokens)
- end
- end
- return str
-end
+--~ function utffilters.collapse(str) -- old one
+--~ if utffilters.collapsing and str and #str > 1 then
+--~ if initialize then -- saves a call
+--~ initialize()
+--~ end
+--~ local tokens, first, done = { }, false, false
+--~ for second in utfcharacters(str) do
+--~ local cgf = graphemes[first]
+--~ if cgf and cgf[second] then
+--~ first, done = cgf[second], true
+--~ elseif first then
+--~ tokens[#tokens+1] = first
+--~ first = second
+--~ else
+--~ first = second
+--~ end
+--~ end
+--~ if done then
+--~ tokens[#tokens+1] = first
+--~ return concat(tokens)
+--~ end
+--~ end
+--~ return str
+--~ end
--[[ldx--
<p>In order to deal with 8-bit output, we need to find a way to
diff --git a/tex/context/base/char-utf.mkiv b/tex/context/base/char-utf.mkiv
index b96aec38d..8992b098e 100644
--- a/tex/context/base/char-utf.mkiv
+++ b/tex/context/base/char-utf.mkiv
@@ -42,6 +42,6 @@
%D \stoptyping
\unexpanded\def\definecomposedutf#1 #2 #3 %
- {\ctxlua{characters.filters.utf.add_grapheme("#1","#2","#3")}}
+ {\ctxlua{characters.filters.utf.addgrapheme("#1","#2","#3")}}
\protect
diff --git a/tex/context/base/cont-new.tex b/tex/context/base/cont-new.tex
index 90105af26..117d1c356 100644
--- a/tex/context/base/cont-new.tex
+++ b/tex/context/base/cont-new.tex
@@ -11,7 +11,7 @@
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
-\newcontextversion{2010.10.21 19:55}
+\newcontextversion{2010.10.21 23:27}
%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/context.tex b/tex/context/base/context.tex
index 876ec1152..0301243fe 100644
--- a/tex/context/base/context.tex
+++ b/tex/context/base/context.tex
@@ -20,7 +20,7 @@
%D your styles an modules.
\edef\contextformat {\jobname}
-\edef\contextversion{2010.10.21 19:55}
+\edef\contextversion{2010.10.21 23:27}
%D For those who want to use this:
diff --git a/tex/context/base/enco-ini.mkiv b/tex/context/base/enco-ini.mkiv
index 70cbd2ce0..f9fcf3360 100644
--- a/tex/context/base/enco-ini.mkiv
+++ b/tex/context/base/enco-ini.mkiv
@@ -92,15 +92,15 @@
%D Accent handling (try to avoid this):
-\newbox\accenttestbox
+\newbox\accenttestbox % no longer global so we could use \scratchbox
\def\buildmathaccent#1%
{\mathaccent#1 }
-\unexpanded\def\buildtextaccent#1#2%
- {\begingroup
- \global\setbox\accenttestbox\hbox{#1}%
- \scratchcounter\cldcontext{nodes.firstcharinbox(\number\accenttestbox)}%
+\unexpanded\def\buildtextaccent#1#2% we could do all at the lua end
+ {\begingroup % but that's no fun (yet)
+ \setbox\accenttestbox\hbox{#1}%
+ \scratchcounter\cldcontext{nodes.firstcharinbox(\number\accenttestbox)}\relax
\ifcase\scratchcounter\else\accent\scratchcounter\fi
\relax#2%
\endgroup}
diff --git a/tex/context/base/font-col.lua b/tex/context/base/font-col.lua
index 59ba0547c..d22a8088e 100644
--- a/tex/context/base/font-col.lua
+++ b/tex/context/base/font-col.lua
@@ -9,7 +9,7 @@ if not modules then modules = { } end modules ['font-col'] = {
-- possible optimization: delayed initialization of vectors
local gmatch, type = string.gmatch, type
-local traverse_id, first_character = node.traverse_id, node.first_character
+local traverse_id = node.traverse_id
local lpegmatch = lpeg.match
local settings_to_hash = utilities.parsers.settings_to_hash
diff --git a/tex/context/base/font-enc.lua b/tex/context/base/font-enc.lua
index 000fb21bb..7b4f4a4f8 100644
--- a/tex/context/base/font-enc.lua
+++ b/tex/context/base/font-enc.lua
@@ -53,6 +53,8 @@ Latin Modern or <l n='tex'> Gyre) come in OpenType variants too, so these
will be used.</p>
--ldx]]--
+local enccodes = characters.enccodes
+
function enc.load(filename)
local name = file.removesuffix(filename)
local data = containers.read(enc.cache,name)
@@ -70,7 +72,6 @@ function enc.load(filename)
if foundname and foundname ~= "" then
local ok, encoding, size = resolvers.loadbinfile(foundname)
if ok and encoding then
- local enccodes = characters.enccodes
encoding = gsub(encoding,"%%(.-)\n","")
local tag, vec = match(encoding,"/(%w+)%s*%[(.*)%]%s*def")
local i = 0
diff --git a/tex/context/base/font-fbk.lua b/tex/context/base/font-fbk.lua
index 5916319fc..b1556ecbf 100644
--- a/tex/context/base/font-fbk.lua
+++ b/tex/context/base/font-fbk.lua
@@ -76,7 +76,7 @@ function vf.aux.compose_characters(g) -- todo: scaling depends on call location
report_combining("using compose information from goodies file")
end
local done = false
- for i,c in next, characters.data do
+ for i,c in next, characters.data do -- loop over all characters ... not that efficient but a specials hash takes memory
if force_composed or not chars[i] then
local s = c.specials
if s and s[1] == 'char' then
@@ -84,7 +84,7 @@ function vf.aux.compose_characters(g) -- todo: scaling depends on call location
local charschr = chars[chr]
if charschr then
local cc = c.category
- if cc == 'll' or cc == 'lu' or cc == 'lt' then
+ if cc == 'll' or cc == 'lu' or cc == 'lt' then -- characters.is_letter[cc]
local acc = s[3]
local t = { }
for k, v in next, charschr do
@@ -101,7 +101,7 @@ function vf.aux.compose_characters(g) -- todo: scaling depends on call location
--~ elseif ca == "me" then
--~ -- mark enclosing
--~ else
- if not charsacc then
+ if not charsacc then -- fallback accents
acc = fallbacks[acc]
charsacc = acc and chars[acc]
end
diff --git a/tex/context/base/font-otn.lua b/tex/context/base/font-otn.lua
index 608e42fb3..2bccc3c1b 100644
--- a/tex/context/base/font-otn.lua
+++ b/tex/context/base/font-otn.lua
@@ -124,6 +124,7 @@ local concat, insert, remove = table.concat, table.insert, table.remove
local format, gmatch, gsub, find, match, lower, strip = string.format, string.gmatch, string.gsub, string.find, string.match, string.lower, string.strip
local type, next, tonumber, tostring = type, next, tonumber, tostring
local lpegmatch = lpeg.match
+local random = math.random
local logs, trackers, fonts, nodes, attributes = logs, trackers, fonts, nodes, attributes
@@ -419,7 +420,7 @@ end
local function alternative_glyph(start,alternatives,kind,chainname,chainlookupname,lookupname) -- chainname and chainlookupname optional
local value, choice, n = featurevalue or tfmdata.shared.features[kind], nil, #alternatives -- global value, brrr
if value == "random" then
- local r = math.random(1,n)
+ local r = random(1,n)
value, choice = format("random, choice %s",r), alternatives[r]
elseif value == "first" then
value, choice = format("first, choice %s",1), alternatives[1]
@@ -1784,22 +1785,22 @@ local function normal_handle_contextchain(start,kind,chainname,contexts,sequence
local i = 1
repeat
-if skipped then
- while true do
- local char = start.char
- local ccd = descriptions[char]
- if ccd then
- local class = ccd.class
- if class == skipmark or class == skipligature or class == skipbase or (markclass and class == "mark" and not markclass[char]) then
- start = start.next
- else
- break
- end
- else
- break
- end
- end
-end
+ if skipped then
+ while true do
+ local char = start.char
+ local ccd = descriptions[char]
+ if ccd then
+ local class = ccd.class
+ if class == skipmark or class == skipligature or class == skipbase or (markclass and class == "mark" and not markclass[char]) then
+ start = start.next
+ else
+ break
+ end
+ else
+ break
+ end
+ end
+ end
local chainlookupname = chainlookups[i]
local chainlookup = lookuptable[chainlookupname]
local cp = chainmores[chainlookup.type]
diff --git a/tex/context/base/l-table.lua b/tex/context/base/l-table.lua
index e165acba6..70c04e69c 100644
--- a/tex/context/base/l-table.lua
+++ b/tex/context/base/l-table.lua
@@ -597,8 +597,14 @@ local function serialize(root,name,_handle,_reduce,_noquotes,_hexify)
else
handle("t={")
end
- if root and next(root) then
- do_serialize(root,name,"",0)
+ if root then
+ -- The dummy access will initialize a table that has a delayed initialization
+ -- using a metatable.
+ local dummy = root.whatever
+ -- Let's forget about empty tables.
+ if next(root) then
+ do_serialize(root,name,"",0)
+ end
end
handle("}")
end
diff --git a/tex/context/base/node-aux.lua b/tex/context/base/node-aux.lua
index 0d4ab665d..275e2ba43 100644
--- a/tex/context/base/node-aux.lua
+++ b/tex/context/base/node-aux.lua
@@ -10,10 +10,12 @@ local nodes, node = nodes, node
local nodecodes = nodes.nodecodes
+local glyph_code = nodecodes.glyph
local hlist_code = nodecodes.hlist
local vlist_code = nodecodes.vlist
local traverse_nodes = node.traverse
+local traverse_id = node.traverse_id
local free_node = node.free
local hpack_nodes = node.hpack
local has_attribute = node.has_attribute
@@ -157,8 +159,22 @@ nodes.unset_attributes = unset_attributes
-- end
-- end
+function nodes.firstcharacter(n,untagged) -- tagged == subtype > 255
+ if untagged then
+ return first_character(n)
+ else
+ for g in traverse_id(glyph_code,n) do
+ return g
+ end
+ end
+end
+
function nodes.firstcharinbox(n)
local l = texbox[n].list
- local f = l and first_character(l)
- return f and f.char or 0
+ if l then
+ for g in traverse_id(glyph_code,l) do
+ return g.char
+ end
+ end
+ return 0
end
diff --git a/tex/context/base/node-tra.lua b/tex/context/base/node-tra.lua
index 8094f3736..78042cf44 100644
--- a/tex/context/base/node-tra.lua
+++ b/tex/context/base/node-tra.lua
@@ -49,7 +49,6 @@ local step_tracers = tracers.steppers
local copy_node_list = node.copy_list
local hpack_node_list = node.hpack
local free_node_list = node.flush_list
-local first_character = node.first_character
local node_type = node.type
local traverse_nodes = node.traverse
@@ -237,8 +236,7 @@ function step_tracers.glyphs(n,i)
end
function step_tracers.features()
--- local f = first_character(collection[1])
--- if f then -- something fishy with first_character
+ -- we cannot use first_character here as it only finds characters with subtype < 256
local f = collection[1]
while f do
if f.id == glyph_code then
diff --git a/tex/context/base/strc-reg.lua b/tex/context/base/strc-reg.lua
index 8ab611677..96b45022f 100644
--- a/tex/context/base/strc-reg.lua
+++ b/tex/context/base/strc-reg.lua
@@ -411,7 +411,7 @@ local function removeemptyentries(result)
end
end
if m > 0 then
- report_registers("%s empty entries removed in register")
+ report_registers("%s empty entries removed in register",m)
end
end
diff --git a/tex/context/base/trac-inf.lua b/tex/context/base/trac-inf.lua
index 7a4c336ae..7bd7a7ca4 100644
--- a/tex/context/base/trac-inf.lua
+++ b/tex/context/base/trac-inf.lua
@@ -121,6 +121,7 @@ function statistics.show(reporter)
local total, indirect = status.callbacks or 0, status.indirect_callbacks or 0
return format("direct: %s, indirect: %s, total: %s", total-indirect, indirect, total)
end)
+ collectgarbage("collect")
register("current memory usage", statistics.memused)
register("runtime",statistics.runtime)
for i=1,#statusinfo do
diff --git a/tex/context/base/util-sto.lua b/tex/context/base/util-sto.lua
index 49abd8c82..34787be9b 100644
--- a/tex/context/base/util-sto.lua
+++ b/tex/context/base/util-sto.lua
@@ -88,3 +88,13 @@ end
--~ local t = bla.test
--~ table.print(t)
--~ print(t.a)
+
+function storage.setinitializer(data,initialize)
+ local m = getmetatable(data) or { }
+ m.__index = function(data,k)
+ m.__index = nil -- so that we can access the entries during initializing
+ initialize()
+ return data[k]
+ end
+ setmetatable(data, m)
+end
diff --git a/tex/generic/context/luatex-fonts-merged.lua b/tex/generic/context/luatex-fonts-merged.lua
index f1b31447b..6bf864ec1 100644
--- a/tex/generic/context/luatex-fonts-merged.lua
+++ b/tex/generic/context/luatex-fonts-merged.lua
@@ -1,6 +1,6 @@
-- merged file : luatex-fonts-merged.lua
-- parent file : luatex-fonts.lua
--- merge date : 10/21/10 19:55:03
+-- merge date : 10/21/10 23:27:14
do -- begin closure to overcome local limits and interference
@@ -1234,8 +1234,14 @@ local function serialize(root,name,_handle,_reduce,_noquotes,_hexify)
else
handle("t={")
end
- if root and next(root) then
- do_serialize(root,name,"",0)
+ if root then
+ -- The dummy access will initialize a table that has a delayed initialization
+ -- using a metatable.
+ local dummy = root.whatever
+ -- Let's forget about empty tables.
+ if next(root) then
+ do_serialize(root,name,"",0)
+ end
end
handle("}")
end
@@ -8041,6 +8047,7 @@ local concat, insert, remove = table.concat, table.insert, table.remove
local format, gmatch, gsub, find, match, lower, strip = string.format, string.gmatch, string.gsub, string.find, string.match, string.lower, string.strip
local type, next, tonumber, tostring = type, next, tonumber, tostring
local lpegmatch = lpeg.match
+local random = math.random
local logs, trackers, fonts, nodes, attributes = logs, trackers, fonts, nodes, attributes
@@ -8336,7 +8343,7 @@ end
local function alternative_glyph(start,alternatives,kind,chainname,chainlookupname,lookupname) -- chainname and chainlookupname optional
local value, choice, n = featurevalue or tfmdata.shared.features[kind], nil, #alternatives -- global value, brrr
if value == "random" then
- local r = math.random(1,n)
+ local r = random(1,n)
value, choice = format("random, choice %s",r), alternatives[r]
elseif value == "first" then
value, choice = format("first, choice %s",1), alternatives[1]
@@ -9701,22 +9708,22 @@ local function normal_handle_contextchain(start,kind,chainname,contexts,sequence
local i = 1
repeat
-if skipped then
- while true do
- local char = start.char
- local ccd = descriptions[char]
- if ccd then
- local class = ccd.class
- if class == skipmark or class == skipligature or class == skipbase or (markclass and class == "mark" and not markclass[char]) then
- start = start.next
- else
- break
- end
- else
- break
- end
- end
-end
+ if skipped then
+ while true do
+ local char = start.char
+ local ccd = descriptions[char]
+ if ccd then
+ local class = ccd.class
+ if class == skipmark or class == skipligature or class == skipbase or (markclass and class == "mark" and not markclass[char]) then
+ start = start.next
+ else
+ break
+ end
+ else
+ break
+ end
+ end
+ end
local chainlookupname = chainlookups[i]
local chainlookup = lookuptable[chainlookupname]
local cp = chainmores[chainlookup.type]
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 19:14:54 +0000