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authorHans Hagen <pragma@wxs.nl>2013-03-18 18:49:00 +0100
committerHans Hagen <pragma@wxs.nl>2013-03-18 18:49:00 +0100
commitb4b9e98b13cad714598d2183d4156882ed5703c1 (patch)
tree87c94eb28f7aad19cff16a683255d967fd167b00 /tex
parent1c77deaeee9360be39595c5c6ba44f7bb8dbbd40 (diff)
downloadcontext-b4b9e98b13cad714598d2183d4156882ed5703c1.tar.gz
beta 2013.03.18 18:49
Diffstat (limited to 'tex')
-rw-r--r--tex/context/base/char-utf.lua8
-rw-r--r--tex/context/base/cont-new.mkii2
-rw-r--r--tex/context/base/cont-new.mkiv2
-rw-r--r--tex/context/base/context-version.pdfbin4140 -> 4135 bytes
-rw-r--r--tex/context/base/context-version.pngbin40488 -> 40510 bytes
-rw-r--r--tex/context/base/context.mkii2
-rw-r--r--tex/context/base/context.mkiv7
-rw-r--r--tex/context/base/font-lib.mkvi1
-rw-r--r--tex/context/base/font-nod.lua434
-rw-r--r--tex/context/base/font-ota.lua4
-rw-r--r--tex/context/base/font-otn.lua75
-rw-r--r--tex/context/base/font-ott.lua2
-rw-r--r--tex/context/base/font-tra.mkiv109
-rw-r--r--tex/context/base/l-lpeg.lua6
-rw-r--r--tex/context/base/node-ini.mkiv2
-rw-r--r--tex/context/base/node-tra.lua413
-rw-r--r--tex/context/base/status-files.pdfbin24750 -> 24768 bytes
-rw-r--r--tex/context/base/status-lua.pdfbin210790 -> 211224 bytes
-rw-r--r--tex/context/base/status-mkiv.lua12
-rw-r--r--tex/context/base/symb-ini.lua6
-rw-r--r--tex/context/base/util-tab.lua18
-rw-r--r--tex/generic/context/luatex/luatex-fonts-merged.lua81
22 files changed, 674 insertions, 510 deletions
diff --git a/tex/context/base/char-utf.lua b/tex/context/base/char-utf.lua
index 54ace8c9b..154213ea8 100644
--- a/tex/context/base/char-utf.lua
+++ b/tex/context/base/char-utf.lua
@@ -362,7 +362,13 @@ not collecting tokens is not only faster but also saves garbage collecting.
--~ return str
--~ end
-function utffilters.collapse(str) -- not really tested (we could preallocate a table)
+local skippable = table.tohash { "mkiv", "mkvi" }
+local filesuffix = file.suffix
+
+function utffilters.collapse(str,filename) -- not really tested (we could preallocate a table)
+ if skippable[filesuffix(filename)] then
+ return str
+ end
if str and str ~= "" then
local nstr = #str
if nstr > 1 then
diff --git a/tex/context/base/cont-new.mkii b/tex/context/base/cont-new.mkii
index 98d024fe4..8e2ab2a89 100644
--- a/tex/context/base/cont-new.mkii
+++ b/tex/context/base/cont-new.mkii
@@ -11,7 +11,7 @@
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
-\newcontextversion{2013.03.17 13:31}
+\newcontextversion{2013.03.18 18:49}
%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/cont-new.mkiv b/tex/context/base/cont-new.mkiv
index 4fa32e48d..fe01546f0 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{2013.03.17 13:31}
+\newcontextversion{2013.03.18 18:49}
%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 676fa1baa..bf250e02e 100644
--- a/tex/context/base/context-version.pdf
+++ b/tex/context/base/context-version.pdf
Binary files differ
diff --git a/tex/context/base/context-version.png b/tex/context/base/context-version.png
index 0c61f9e1f..094275eeb 100644
--- a/tex/context/base/context-version.png
+++ b/tex/context/base/context-version.png
Binary files differ
diff --git a/tex/context/base/context.mkii b/tex/context/base/context.mkii
index eac5a33ae..18c21ca01 100644
--- a/tex/context/base/context.mkii
+++ b/tex/context/base/context.mkii
@@ -20,7 +20,7 @@
%D your styles an modules.
\edef\contextformat {\jobname}
-\edef\contextversion{2013.03.17 13:31}
+\edef\contextversion{2013.03.18 18:49}
%D For those who want to use this:
diff --git a/tex/context/base/context.mkiv b/tex/context/base/context.mkiv
index b33b02fa4..681bbaf99 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{2013.03.17 13:31}
+\edef\contextversion{2013.03.18 18:49}
%D For those who want to use this:
@@ -200,7 +200,7 @@
\loadmkvifile{file-job} % why so late?
-\loadmarkfile{symb-ini}
+\loadmarkfile{symb-ini} % brrr depends on fonts
\loadmarkfile{sort-ini}
@@ -342,7 +342,7 @@
\loadmarkfile{char-enc} % will move up
-\loadmkvifile{font-lib}
+\loadmkvifile{font-lib} % way too late
\loadmkvifile{font-fil}
\loadmkvifile{font-var}
\loadmkvifile{font-fea}
@@ -351,7 +351,6 @@
\loadmkvifile{font-sym}
\loadmkvifile{font-sty}
\loadmkvifile{font-set}
-
\loadmkvifile{font-emp}
\loadmarkfile{font-pre}
\loadmarkfile{font-unk}
diff --git a/tex/context/base/font-lib.mkvi b/tex/context/base/font-lib.mkvi
index b234d6f1f..020abad11 100644
--- a/tex/context/base/font-lib.mkvi
+++ b/tex/context/base/font-lib.mkvi
@@ -30,6 +30,7 @@
\registerctxluafile{font-afk}{1.001}
\registerctxluafile{font-hsh}{1.001} % hashes used by context
+\registerctxluafile{font-nod}{1.001}
\registerctxluafile{font-oti}{1.001} % otf initialization
\registerctxluafile{font-ott}{1.001} % otf tables (first)
diff --git a/tex/context/base/font-nod.lua b/tex/context/base/font-nod.lua
new file mode 100644
index 000000000..f99130279
--- /dev/null
+++ b/tex/context/base/font-nod.lua
@@ -0,0 +1,434 @@
+if not modules then modules = { } end modules ['font-nod'] = {
+ version = 1.001,
+ comment = "companion to font-ini.mkiv",
+ author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright = "PRAGMA ADE / ConTeXt Development Team",
+ license = "see context related readme files"
+}
+
+--[[ldx--
+<p>This is rather experimental. We need more control and some of this
+might become a runtime module instead. This module will be cleaned up!</p>
+--ldx]]--
+
+local tonumber, tostring = tonumber, tostring
+local utfchar = utf.char
+local concat = table.concat
+local match, gmatch, concat, rep = string.match, string.gmatch, table.concat, string.rep
+
+local report_nodes = logs.reporter("fonts","tracing")
+
+fonts = fonts or { }
+nodes = nodes or { }
+
+local fonts, nodes, node, context = fonts, nodes, node, context
+
+local tracers = nodes.tracers or { }
+nodes.tracers = tracers
+
+local tasks = nodes.tasks or { }
+nodes.tasks = tasks
+
+local handlers = nodes.handlers or { }
+nodes.handlers = handlers
+
+local injections = nodes.injections or { }
+nodes.injections = injections
+
+local char_tracers = tracers.characters or { }
+tracers.characters = char_tracers
+
+local step_tracers = tracers.steppers or { }
+tracers.steppers = step_tracers
+
+local copy_node_list = node.copy_list
+local hpack_node_list = node.hpack
+local free_node_list = node.flush_list
+local traverse_nodes = node.traverse
+
+local nodecodes = nodes.nodecodes
+local whatcodes = nodes.whatcodes
+
+local glyph_code = nodecodes.glyph
+local hlist_code = nodecodes.hlist
+local vlist_code = nodecodes.vlist
+local disc_code = nodecodes.disc
+local glue_code = nodecodes.glue
+local kern_code = nodecodes.kern
+local rule_code = nodecodes.rule
+local whatsit_code = nodecodes.whatsit
+local spec_code = nodecodes.glue_spec
+
+local localpar_code = whatcodes.localpar
+local dir_code = whatcodes.dir
+
+local nodepool = nodes.pool
+local new_glyph = nodepool.glyph
+
+local formatters = string.formatters
+local formatter = string.formatter
+
+local hashes = fonts.hashes
+
+local fontidentifiers = hashes.identifiers
+local fontdescriptions = hashes.descriptions
+local fontcharacters = hashes.characters
+local fontproperties = hashes.properties
+local fontparameters = hashes.parameters
+
+function char_tracers.collect(head,list,tag,n)
+ n = n or 0
+ local ok, fn = false, nil
+ while head do
+ local id = head.id
+ if id == glyph_code then
+ local f = head.font
+ if f ~= fn then
+ ok, fn = false, f
+ end
+ local c = head.char
+ local i = fontidentifiers[f].indices[c] or 0
+ if not ok then
+ ok = true
+ n = n + 1
+ list[n] = list[n] or { }
+ list[n][tag] = { }
+ end
+ local l = list[n][tag]
+ l[#l+1] = { c, f, i }
+ elseif id == disc_code then
+ -- skip
+ else
+ ok = false
+ end
+ head = head.next
+ end
+end
+
+function char_tracers.equal(ta, tb)
+ if #ta ~= #tb then
+ return false
+ else
+ for i=1,#ta do
+ local a, b = ta[i], tb[i]
+ if a[1] ~= b[1] or a[2] ~= b[2] or a[3] ~= b[3] then
+ return false
+ end
+ end
+ end
+ return true
+end
+
+function char_tracers.string(t)
+ local tt = { }
+ for i=1,#t do
+ tt[i] = utfchar(t[i][1])
+ end
+ return concat(tt,"")
+end
+
+local f_unicode = formatters["%U"]
+
+function char_tracers.unicodes(t,decimal)
+ local tt = { }
+ for i=1,#t do
+ local n = t[i][1]
+ if n == 0 then
+ tt[i] = "-"
+ elseif decimal then
+ tt[i] = n
+ else
+ tt[i] = f_unicode(n)
+ end
+ end
+ return concat(tt," ")
+end
+
+function char_tracers.indices(t,decimal)
+ local tt = { }
+ for i=1,#t do
+ local n = t[i][3]
+ if n == 0 then
+ tt[i] = "-"
+ elseif decimal then
+ tt[i] = n
+ else
+ tt[i] = f_unicode(n)
+ end
+ end
+ return concat(tt," ")
+end
+
+function char_tracers.start()
+ local npc = handlers.characters
+ local list = { }
+ function handlers.characters(head)
+ local n = #list
+ char_tracers.collect(head,list,'before',n)
+ local h, d = npc(head)
+ char_tracers.collect(head,list,'after',n)
+ if #list > n then
+ list[#list+1] = { }
+ end
+ return h, d
+ end
+ function char_tracers.stop()
+ tracers.list['characters'] = list
+ local variables = {
+ ['title'] = 'ConTeXt Character Processing Information',
+ ['color-background-one'] = lmx.get('color-background-yellow'),
+ ['color-background-two'] = lmx.get('color-background-purple'),
+ }
+ lmx.show('context-characters.lmx',variables)
+ handlers.characters = npc
+ tasks.restart("processors", "characters")
+ end
+ tasks.restart("processors", "characters")
+end
+
+local stack = { }
+
+function tracers.start(tag)
+ stack[#stack+1] = tag
+ local tracer = tracers[tag]
+ if tracer and tracer.start then
+ tracer.start()
+ end
+end
+function tracers.stop()
+ local tracer = stack[#stack]
+ if tracer and tracer.stop then
+ tracer.stop()
+ end
+ stack[#stack] = nil
+end
+
+-- experimental
+
+local collection, collecting, messages = { }, false, { }
+
+function step_tracers.start()
+ collecting = true
+end
+
+function step_tracers.stop()
+ collecting = false
+end
+
+function step_tracers.reset()
+ for i=1,#collection do
+ local c = collection[i]
+ if c then
+ free_node_list(c)
+ end
+ end
+ collection, messages = { }, { }
+end
+
+function step_tracers.nofsteps()
+ return context(#collection)
+end
+
+function step_tracers.glyphs(n,i)
+ local c = collection[i]
+ if c then
+ tex.box[n] = hpack_node_list(copy_node_list(c))
+ end
+end
+
+function step_tracers.features()
+ -- we cannot use first_glyph here as it only finds characters with subtype < 256
+ local f = collection[1]
+ while f do
+ if f.id == glyph_code then
+ local tfmdata, t = fontidentifiers[f.font], { }
+ for feature, value in table.sortedhash(tfmdata.shared.features) do
+ if feature == "number" or feature == "features" then
+ -- private
+ elseif type(value) == "boolean" then
+ if value then
+ t[#t+1] = formatters["%s=yes"](feature)
+ else
+ -- skip
+ end
+ else
+ t[#t+1] = formatters["%s=%s"](feature,value)
+ end
+ end
+ if #t > 0 then
+ context(concat(t,", "))
+ else
+ context("no features")
+ end
+ return
+ end
+ f = f.next
+ end
+end
+
+function tracers.fontchar(font,char)
+ local n = new_glyph()
+ n.font, n.char, n.subtype = font, char, 256
+ context(n)
+end
+
+function step_tracers.font(command)
+ local c = collection[1]
+ while c do
+ local id = c.id
+ if id == glyph_code then
+ local font = c.font
+ local name = file.basename(fontproperties[font].filename or "unknown")
+ local size = fontparameters[font].size or 0
+ if command then
+ context[command](font,name,size) -- size in sp
+ else
+ context("[%s: %s @ %p]",font,name,size)
+ end
+ return
+ else
+ c = c.next
+ end
+ end
+end
+
+function step_tracers.codes(i,command)
+ local c = collection[i]
+ while c do
+ local id = c.id
+ if id == glyph_code then
+ if command then
+ local f, c = c.font,c.char
+ local d = fontdescriptions[f]
+ local d = d and d[c]
+ context[command](f,c,d and d.class or "")
+ else
+ context("[%s:U+%04X]",c.font,c.char)
+ end
+ elseif id == whatsit_code and (c.subtype == localpar_code or c.subtype == dir_code) then
+ context("[%s]",c.dir)
+ else
+ context("[%s]",nodecodes[id])
+ end
+ c = c.next
+ end
+end
+
+function step_tracers.messages(i,command,split)
+ local list = messages[i] -- or { "no messages" }
+ if list then
+ for i=1,#list do
+ local l = list[i]
+ if not command then
+ context("(%s)",l)
+ elseif split then
+ local a, b = match(l,"^(.-)%s*:%s*(.*)$")
+ context[command](a or l or "",b or "")
+ else
+ context[command](l)
+ end
+ end
+ end
+end
+
+-- hooks into the node list processor (see otf)
+
+function step_tracers.check(head)
+ if collecting then
+ step_tracers.reset()
+ local n = copy_node_list(head)
+ injections.handler(n,nil,"trace",true)
+ handlers.protectglyphs(n) -- can be option
+ collection[1] = n
+ end
+end
+
+function step_tracers.register(head)
+ if collecting then
+ local nc = #collection+1
+ if messages[nc] then
+ local n = copy_node_list(head)
+ injections.handler(n,nil,"trace",true)
+ handlers.protectglyphs(n) -- can be option
+ collection[nc] = n
+ end
+ end
+end
+
+function step_tracers.message(str,...)
+ str = formatter(str,...)
+ if collecting then
+ local n = #collection + 1
+ local m = messages[n]
+ if not m then m = { } messages[n] = m end
+ m[#m+1] = str
+ end
+ return str -- saves an intermediate var in the caller
+end
+
+--
+
+local threshold = 65536
+
+local function toutf(list,result,nofresult,stopcriterium)
+ if list then
+ for n in traverse_nodes(list) do
+ local id = n.id
+ if id == glyph_code then
+ local components = n.components
+ if components then
+ result, nofresult = toutf(components,result,nofresult)
+ else
+ local c = n.char
+ local fc = fontcharacters[n.font]
+ if fc then
+ local u = fc[c].tounicode
+ if u then
+ for s in gmatch(u,"....") do
+ nofresult = nofresult + 1
+ result[nofresult] = utfchar(tonumber(s,16))
+ end
+ else
+ nofresult = nofresult + 1
+ result[nofresult] = utfchar(c)
+ end
+ else
+ nofresult = nofresult + 1
+ result[nofresult] = utfchar(c)
+ end
+ end
+ elseif id == disc_code then
+ result, nofresult = toutf(n.replace,result,nofresult) -- needed?
+ elseif id == hlist_code or id == vlist_code then
+ -- if nofresult > 0 and result[nofresult] ~= " " then
+ -- nofresult = nofresult + 1
+ -- result[nofresult] = " "
+ -- end
+ result, nofresult = toutf(n.list,result,nofresult)
+ elseif id == glue_code then
+ if nofresult > 0 and result[nofresult] ~= " " then
+ nofresult = nofresult + 1
+ result[nofresult] = " "
+ end
+ elseif id == kern_code and n.kern > threshold then
+ if nofresult > 0 and result[nofresult] ~= " " then
+ nofresult = nofresult + 1
+ result[nofresult] = " "
+ end
+ end
+ if n == stopcriterium then
+ break
+ end
+ end
+ end
+ if nofresult > 0 and result[nofresult] == " " then
+ result[nofresult] = nil
+ nofresult = nofresult - 1
+ end
+ return result, nofresult
+end
+
+function nodes.toutf(list,stopcriterium)
+ local result, nofresult = toutf(list,{},0,stopcriterium)
+ return concat(result)
+end
diff --git a/tex/context/base/font-ota.lua b/tex/context/base/font-ota.lua
index a13d3bc2c..b80241a06 100644
--- a/tex/context/base/font-ota.lua
+++ b/tex/context/base/font-ota.lua
@@ -12,7 +12,7 @@ local type = type
if not trackers then trackers = { register = function() end } end
-local trace_analyzing = false trackers.register("otf.analyzing", function(v) trace_analyzing = v end)
+----- trace_analyzing = false trackers.register("otf.analyzing", function(v) trace_analyzing = v end)
local fonts, nodes, node = fonts, nodes, node
@@ -89,12 +89,12 @@ analyzers.features = features
function analyzers.setstate(head,font)
local useunicodemarks = analyzers.useunicodemarks
local tfmdata = fontdata[font]
- local characters = tfmdata.characters
local descriptions = tfmdata.descriptions
local first, last, current, n, done = nil, nil, head, 0, false -- maybe make n boolean
while current do
local id = current.id
if id == glyph_code and current.font == font then
+ done = true
local char = current.char
local d = descriptions[char]
if d then
diff --git a/tex/context/base/font-otn.lua b/tex/context/base/font-otn.lua
index 3b0e44e17..90f053bcc 100644
--- a/tex/context/base/font-otn.lua
+++ b/tex/context/base/font-otn.lua
@@ -123,10 +123,11 @@ results in different tables.</p>
-- Todo: make plugin feature that operates on char/glyphnode arrays
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 gmatch, gsub, find, match, lower, strip = 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 formatters = string.formatters
local logs, trackers, nodes, attributes = logs, trackers, nodes, attributes
@@ -271,7 +272,6 @@ local function logwarning(...)
report_direct(...)
end
-local formatters = string.formatters
local f_unicode = formatters["%U"]
local f_uniname = formatters["%U (%s)"]
local f_unilist = formatters["% t (% t)"]
@@ -464,41 +464,36 @@ function handlers.gsub_single(head,start,kind,lookupname,replacement)
return head, start, true
end
-local function get_alternative_glyph(start,alternatives,value)
- -- needs checking: (global value, brrr)
- local choice = nil
- local n = #alternatives
- local char = start.char
- --
+local function get_alternative_glyph(start,alternatives,value,trace_alternatives)
+ local n = #alternatives
if value == "random" then
local r = random(1,n)
- value, choice = format("random, choice %s",r), alternatives[r]
+ return alternatives[r], trace_alternatives and formatters["value %a, taking %a"](value,r)
elseif value == "first" then
- value, choice = format("first, choice %s",1), alternatives[1]
+ return alternatives[1], trace_alternatives and formatters["value %a, taking %a"](value,1)
elseif value == "last" then
- value, choice = format("last, choice %s",n), alternatives[n]
+ return alternatives[n], trace_alternatives and formatters["value %a, taking %a"](value,n)
else
value = tonumber(value)
if type(value) ~= "number" then
- value, choice = "default, choice 1", alternatives[1]
+ return alternatives[1], trace_alternatives and formatters["invalid value %s, taking %a"](value,1)
elseif value > n then
local defaultalt = otf.defaultnodealternate
if defaultalt == "first" then
- value, choice = format("no %s variants, taking %s",value,n), alternatives[n]
+ return alternatives[n], trace_alternatives and formatters["invalid value %s, taking %a"](value,1)
elseif defaultalt == "last" then
- value, choice = format("no %s variants, taking %s",value,1), alternatives[1]
+ return alternatives[1], trace_alternatives and formatters["invalid value %s, taking %a"](value,n)
else
- value, choice = format("no %s variants, ignoring",value), false
+ return false, trace_alternatives and formatters["invalid value %a, %s"](value,"out of range")
end
elseif value == 0 then
- value, choice = format("choice %s (no change)",value), char
+ return start.char, trace_alternatives and formatters["invalid value %a, %s"](value,"no change")
elseif value < 1 then
- value, choice = format("no %s variants, taking %s",value,1), alternatives[1]
+ return alternatives[1], trace_alternatives and formatters["invalid value %a, taking %a"](value,1)
else
- value, choice = format("choice %s",value), alternatives[value]
+ return alternatives[value], trace_alternatives and formatters["value %a, taking %a"](value,value)
end
end
- return choice
end
local function multiple_glyphs(head,start,multiple) -- marks ?
@@ -530,15 +525,15 @@ end
function handlers.gsub_alternate(head,start,kind,lookupname,alternative,sequence)
local value = featurevalue == true and tfmdata.shared.features[kind] or featurevalue
- local choice = get_alternative_glyph(start,alternative,value)
+ local choice, comment = get_alternative_glyph(start,alternative,value,trace_alternatives)
if choice then
if trace_alternatives then
- logprocess("%s: replacing %s by alternative %a to %s",pref(kind,lookupname),gref(start.char),choice,gref(choice))
+ logprocess("%s: replacing %s by alternative %a to %s, %s",pref(kind,lookupname),gref(start.char),choice,gref(choice),comment)
end
start.char = choice
else
if trace_alternatives then
- logwarning("%s: no variant %a for %s",pref(kind,lookupname),value,gref(start.char))
+ logwarning("%s: no variant %a for %s, %s",pref(kind,lookupname),value,gref(start.char),comment)
end
end
return head, start, true
@@ -674,7 +669,7 @@ function handlers.gpos_mark2base(head,start,kind,lookupname,markanchors,sequence
if ma then
local dx, dy, bound = setmark(start,base,tfmdata.parameters.factor,rlmode,ba,ma)
if trace_marks then
- logprocess("%s, anchor %s, bound %s: anchoring mark %s to basechar %s => (%s,%s)",
+ logprocess("%s, anchor %s, bound %s: anchoring mark %s to basechar %s => (%p,%p)",
pref(kind,lookupname),anchor,bound,gref(markchar),gref(basechar),dx,dy)
end
return head, start, true
@@ -737,7 +732,7 @@ function handlers.gpos_mark2ligature(head,start,kind,lookupname,markanchors,sequ
if ba then
local dx, dy, bound = setmark(start,base,tfmdata.parameters.factor,rlmode,ba,ma) -- index
if trace_marks then
- logprocess("%s, anchor %s, index %s, bound %s: anchoring mark %s to baselig %s at index %s => (%s,%s)",
+ logprocess("%s, anchor %s, index %s, bound %s: anchoring mark %s to baselig %s at index %s => (%p,%p)",
pref(kind,lookupname),anchor,index,bound,gref(markchar),gref(basechar),index,dx,dy)
end
return head, start, true
@@ -793,7 +788,7 @@ function handlers.gpos_mark2mark(head,start,kind,lookupname,markanchors,sequence
if ma then
local dx, dy, bound = setmark(start,base,tfmdata.parameters.factor,rlmode,ba,ma)
if trace_marks then
- logprocess("%s, anchor %s, bound %s: anchoring mark %s to basemark %s => (%s,%s)",
+ logprocess("%s, anchor %s, bound %s: anchoring mark %s to basemark %s => (%p,%p)",
pref(kind,lookupname),anchor,bound,gref(markchar),gref(basechar),dx,dy)
end
return head, start, true
@@ -848,7 +843,7 @@ function handlers.gpos_cursive(head,start,kind,lookupname,exitanchors,sequence)
if exit then
local dx, dy, bound = setcursive(start,nxt,tfmdata.parameters.factor,rlmode,exit,entry,characters[startchar],characters[nextchar])
if trace_cursive then
- logprocess("%s: moving %s to %s cursive (%s,%s) using anchor %s and bound %s in rlmode %s",pref(kind,lookupname),gref(startchar),gref(nextchar),dx,dy,anchor,bound,rlmode)
+ logprocess("%s: moving %s to %s cursive (%p,%p) using anchor %s and bound %s in rlmode %s",pref(kind,lookupname),gref(startchar),gref(nextchar),dx,dy,anchor,bound,rlmode)
end
done = true
break
@@ -878,7 +873,7 @@ function handlers.gpos_single(head,start,kind,lookupname,kerns,sequence)
local startchar = start.char
local dx, dy, w, h = setpair(start,tfmdata.parameters.factor,rlmode,sequence.flags[4],kerns,characters[startchar])
if trace_kerns then
- logprocess("%s: shifting single %s by (%s,%s) and correction (%s,%s)",pref(kind,lookupname),gref(startchar),dx,dy,w,h)
+ logprocess("%s: shifting single %s by (%p,%p) and correction (%p,%p)",pref(kind,lookupname),gref(startchar),dx,dy,w,h)
end
return head, start, false
end
@@ -910,14 +905,14 @@ function handlers.gpos_pair(head,start,kind,lookupname,kerns,sequence)
local startchar = start.char
local x, y, w, h = setpair(start,factor,rlmode,sequence.flags[4],a,characters[startchar])
if trace_kerns then
- logprocess("%s: shifting first of pair %s and %s by (%s,%s) and correction (%s,%s)",pref(kind,lookupname),gref(startchar),gref(nextchar),x,y,w,h)
+ logprocess("%s: shifting first of pair %s and %s by (%p,%p) and correction (%p,%p)",pref(kind,lookupname),gref(startchar),gref(nextchar),x,y,w,h)
end
end
if b and #b > 0 then
local startchar = start.char
local x, y, w, h = setpair(snext,factor,rlmode,sequence.flags[4],b,characters[nextchar])
if trace_kerns then
- logprocess("%s: shifting second of pair %s and %s by (%s,%s) and correction (%s,%s)",pref(kind,lookupname),gref(startchar),gref(nextchar),x,y,w,h)
+ logprocess("%s: shifting second of pair %s and %s by (%p,%p) and correction (%p,%p)",pref(kind,lookupname),gref(startchar),gref(nextchar),x,y,w,h)
end
end
else -- wrong ... position has different entries
@@ -1158,19 +1153,19 @@ function chainprocs.gsub_alternate(head,start,stop,kind,chainname,currentcontext
else
alternatives = alternatives[currentchar]
if alternatives then
- local choice = get_alternative_glyph(current,alternatives,value)
+ local choice, comment = get_alternative_glyph(current,alternatives,value,trace_alternatives)
if choice then
if trace_alternatives then
- logprocess("%s: replacing %s by alternative %a to %s",cref(kind,chainname,chainlookupname,lookupname),gref(char),choice,gref(choice))
+ logprocess("%s: replacing %s by alternative %a to %s, %s",cref(kind,chainname,chainlookupname,lookupname),gref(char),choice,gref(choice),comment)
end
start.char = choice
else
if trace_alternatives then
- logwarning("%s: no variant %a for %s",cref(kind,chainname,chainlookupname,lookupname),value,gref(char))
+ logwarning("%s: no variant %a for %s, %s",cref(kind,chainname,chainlookupname,lookupname),value,gref(char),comment)
end
end
elseif trace_bugs then
- logwarning("%s: no alternative for %s",cref(kind,chainname,chainlookupname,lookupname),gref(currentchar))
+ logwarning("%s: no alternative for %s, %s",cref(kind,chainname,chainlookupname,lookupname),gref(currentchar),comment)
end
end
return head, start, true
@@ -1304,7 +1299,7 @@ function chainprocs.gpos_mark2base(head,start,stop,kind,chainname,currentcontext
if ma then
local dx, dy, bound = setmark(start,base,tfmdata.parameters.factor,rlmode,ba,ma)
if trace_marks then
- logprocess("%s, anchor %s, bound %s: anchoring mark %s to basechar %s => (%s,%s)",
+ logprocess("%s, anchor %s, bound %s: anchoring mark %s to basechar %s => (%p,%p)",
cref(kind,chainname,chainlookupname,lookupname),anchor,bound,gref(markchar),gref(basechar),dx,dy)
end
return head, start, true
@@ -1372,7 +1367,7 @@ function chainprocs.gpos_mark2ligature(head,start,stop,kind,chainname,currentcon
if ba then
local dx, dy, bound = setmark(start,base,tfmdata.parameters.factor,rlmode,ba,ma) -- index
if trace_marks then
- logprocess("%s, anchor %s, bound %s: anchoring mark %s to baselig %s at index %s => (%s,%s)",
+ logprocess("%s, anchor %s, bound %s: anchoring mark %s to baselig %s at index %s => (%p,%p)",
cref(kind,chainname,chainlookupname,lookupname),anchor,a or bound,gref(markchar),gref(basechar),index,dx,dy)
end
return head, start, true
@@ -1435,7 +1430,7 @@ function chainprocs.gpos_mark2mark(head,start,stop,kind,chainname,currentcontext
if ma then
local dx, dy, bound = setmark(start,base,tfmdata.parameters.factor,rlmode,ba,ma)
if trace_marks then
- logprocess("%s, anchor %s, bound %s: anchoring mark %s to basemark %s => (%s,%s)",
+ logprocess("%s, anchor %s, bound %s: anchoring mark %s to basemark %s => (%p,%p)",
cref(kind,chainname,chainlookupname,lookupname),anchor,bound,gref(markchar),gref(basechar),dx,dy)
end
return head, start, true
@@ -1499,7 +1494,7 @@ function chainprocs.gpos_cursive(head,start,stop,kind,chainname,currentcontext,l
if exit then
local dx, dy, bound = setcursive(start,nxt,tfmdata.parameters.factor,rlmode,exit,entry,characters[startchar],characters[nextchar])
if trace_cursive then
- logprocess("%s: moving %s to %s cursive (%s,%s) using anchor %s and bound %s in rlmode %s",pref(kind,lookupname),gref(startchar),gref(nextchar),dx,dy,anchor,bound,rlmode)
+ logprocess("%s: moving %s to %s cursive (%p,%p) using anchor %s and bound %s in rlmode %s",pref(kind,lookupname),gref(startchar),gref(nextchar),dx,dy,anchor,bound,rlmode)
end
done = true
break
@@ -1538,7 +1533,7 @@ function chainprocs.gpos_single(head,start,stop,kind,chainname,currentcontext,lo
if kerns then
local dx, dy, w, h = setpair(start,tfmdata.parameters.factor,rlmode,sequence.flags[4],kerns,characters[startchar])
if trace_kerns then
- logprocess("%s: shifting single %s by (%s,%s) and correction (%s,%s)",cref(kind,chainname,chainlookupname),gref(startchar),dx,dy,w,h)
+ logprocess("%s: shifting single %s by (%p,%p) and correction (%p,%p)",cref(kind,chainname,chainlookupname),gref(startchar),dx,dy,w,h)
end
end
end
@@ -1577,14 +1572,14 @@ function chainprocs.gpos_pair(head,start,stop,kind,chainname,currentcontext,look
local startchar = start.char
local x, y, w, h = setpair(start,factor,rlmode,sequence.flags[4],a,characters[startchar])
if trace_kerns then
- logprocess("%s: shifting first of pair %s and %s by (%s,%s) and correction (%s,%s)",cref(kind,chainname,chainlookupname),gref(startchar),gref(nextchar),x,y,w,h)
+ logprocess("%s: shifting first of pair %s and %s by (%p,%p) and correction (%p,%p)",cref(kind,chainname,chainlookupname),gref(startchar),gref(nextchar),x,y,w,h)
end
end
if b and #b > 0 then
local startchar = start.char
local x, y, w, h = setpair(snext,factor,rlmode,sequence.flags[4],b,characters[nextchar])
if trace_kerns then
- logprocess("%s: shifting second of pair %s and %s by (%s,%s) and correction (%s,%s)",cref(kind,chainname,chainlookupname),gref(startchar),gref(nextchar),x,y,w,h)
+ logprocess("%s: shifting second of pair %s and %s by (%p,%p) and correction (%p,%p)",cref(kind,chainname,chainlookupname),gref(startchar),gref(nextchar),x,y,w,h)
end
end
else
diff --git a/tex/context/base/font-ott.lua b/tex/context/base/font-ott.lua
index c5430a828..8a5579c02 100644
--- a/tex/context/base/font-ott.lua
+++ b/tex/context/base/font-ott.lua
@@ -788,7 +788,7 @@ setmetatablenewindex(features, assign)
local checkers = {
rand = function(v)
- return v and "random"
+ return v == true and "random" or v
end
}
diff --git a/tex/context/base/font-tra.mkiv b/tex/context/base/font-tra.mkiv
index e838d4938..d1778c15d 100644
--- a/tex/context/base/font-tra.mkiv
+++ b/tex/context/base/font-tra.mkiv
@@ -120,6 +120,11 @@
\doif{#3}{mark}{\underbar}{U+\hexnumber{#2}}:\ruledhbox{\ctxlua{nodes.tracers.fontchar(#1,#2)}}%
\hskip.5\emwidth \s!plus .125\emwidth\relax}
+\unexpanded\def\otfstepfontcommand#1#2#3% id font size
+ {\begingroup
+ \tttf #1: #2 @ \the\dimexpr#3\scaledpoint\relax
+ \endgroup}
+
\unexpanded\def\otfstepmessagecommand#1#2%
{\begingroup
\tttf\language\minusone
@@ -128,11 +133,14 @@
\forgeteverypar
\hangindent\emwidth
\hangafter\plusone
- \dontleavehmode\hbox{\detokenize{#1}}\removeunwantedspaces
- \doifsomething{#2}{\break\detokenize{#2}}\endgraf
+ \dontleavehmode\detokenize{#1}\removeunwantedspaces
+ \doifsomething{#2}{,\space\detokenize{#2}}\endgraf
\endgroup
\blank}
+\unexpanded\def\showotfstepfont
+ {\ctxlua{nodes.tracers.steppers.font("otfstepfontcommand")}}
+
\unexpanded\def\showotfstepchars#1%
{\ctxlua{nodes.tracers.steppers.codes(#1,"otfstepcharcommand")}}
@@ -142,30 +150,93 @@
\unexpanded\def\showotfstepfeatures
{\ctxlua{nodes.tracers.steppers.features()}}
+\unexpanded\def\otfnoffeaturesteps
+ {\ctxlua{nodes.tracers.steppers.nofsteps()}}
+
+% \unexpanded\def\showotfsteps
+% {\begingroup
+% \veryraggedright
+% \forgetparindent
+% \forgeteverypar
+% \dontleavehmode\bgroup\tttf \language\minusone features: \showotfstepfeatures\egroup
+% \blank
+% \dontleavehmode\bgroup\tttf result:\egroup
+% \blank
+% \startlinecorrection
+% \ruledhbox\bgroup\box\otfcompositionbox\egroup
+% \stoplinecorrection
+% \dorecurse\otfnoffeaturesteps
+% {\blank
+% \showotfstepmessages\recurselevel
+% \blank
+% \startlinecorrection
+% \dontleavehmode\bgroup\resetallattributes\pardir TLT\textdir TLT\relax\tttf\recurselevel: \showotfstepchars\recurselevel\egroup
+% \stoplinecorrection
+% \blank
+% \startlinecorrection
+% \ruledhbox % can be mode
+% \bgroup\resetallattributes\showotfstepglyphs\recurselevel\egroup % reset is new, we don't want additional processing
+% \stoplinecorrection
+% \blank}%
+% \endgroup}
+
\unexpanded\def\showotfsteps
{\begingroup
\veryraggedright
\forgetparindent
\forgeteverypar
- \dontleavehmode\bgroup\tttf \language\minusone features: \showotfstepfeatures\egroup
+ \tt
+ \hbox to \hsize \bgroup
+ \hbox to 6\emwidth{\bf font\hss}%
+ \vtop \bgroup
+ \hsize\dimexpr\hsize-6\emwidth\relax
+ \language\minusone
+ \bf
+ \showotfstepfont
+ \egroup
+ \egroup
\blank
- \dontleavehmode\bgroup\tttf result:\egroup
+ \hbox to \hsize \bgroup
+ \hbox to 6\emwidth{\bf features\hss}%
+ \vtop \bgroup
+ \hsize\dimexpr\hsize-6\emwidth\relax
+ \language\minusone
+ \showotfstepfeatures
+ \egroup
+ \egroup
\blank
- \startlinecorrection
- \ruledhbox\bgroup\box\otfcompositionbox\egroup
- \stoplinecorrection
- \dorecurse{\ctxlua{nodes.tracers.steppers.nofsteps()}}
+ \scratchcounter\otfnoffeaturesteps\relax
+ \dorecurse\scratchcounter
{\blank
- \showotfstepmessages\recurselevel
- \blank
- \startlinecorrection
- \dontleavehmode\bgroup\resetallattributes\pardir TLT\textdir TLT\relax\tttf\recurselevel: \showotfstepchars\recurselevel\egroup
- \stoplinecorrection
+ \begingroup
+ \advance\leftskip6\emwidth
+ \showotfstepmessages\recurselevel
+ \par
+ \endgroup
\blank
- \startlinecorrection
- \ruledhbox % can be mode
- \bgroup\resetallattributes\showotfstepglyphs\recurselevel\egroup % reset is new, we don't want additional processing
- \stoplinecorrection
+ \dontleavehmode
+ \hbox to \hsize \bgroup
+ \hbox to 6\emwidth \bgroup
+ \bf
+ \ifnum\recurselevel=\scratchcounter result\else step \recurselevel\fi
+ \hss
+ \egroup
+ \vtop \bgroup
+ \hsize\dimexpr\hsize-6\emwidth\relax
+ \resetallattributes
+ \pardir TLT\textdir TLT\relax
+ \dontleavehmode
+ \ifnum\recurselevel=\scratchcounter
+ \ruledhbox{\box\otfcompositionbox}%
+ \else
+ \ruledhbox{\showotfstepglyphs\recurselevel}%
+ \fi
+ \quad
+ \showotfstepchars\recurselevel
+ \hfill
+ \par
+ \egroup
+ \egroup
\blank}%
\endgroup}
@@ -198,10 +269,10 @@
\unexpanded\def\showotfcomposition#1#2#3% {font*features at size}, rl=-1, text
{\begingroup
- \veryraggedright
\forgetparindent
\forgeteverypar
- \setupcolors[\c!state=\v!start]% can be option
+ \setupcolors[\c!state=\v!start]%
+ \setupalign[\v!verytolerant,\v!flushleft]%
\startotfsample
\global\setbox\otfcompositionbox\hbox{\definedfont[#1]\relax\getvalue{\??otfcompositiondir#2}\relax#3}%
\stopotfsample
diff --git a/tex/context/base/l-lpeg.lua b/tex/context/base/l-lpeg.lua
index 9f51c644f..323c73b69 100644
--- a/tex/context/base/l-lpeg.lua
+++ b/tex/context/base/l-lpeg.lua
@@ -505,9 +505,11 @@ end
-- utf extensies
+utf = utf or (unicode and unicode.utf8) or { }
+
local utfcharacters = utf and utf.characters or string.utfcharacters
-local utfgmatch = unicode and unicode.utf8.gmatch
-local utfchar = utf and utf.char or (unicode and unicode.utf8 and unicode.utf8.char)
+local utfgmatch = utf and utf.gmatch
+local utfchar = utf and utf.char
lpeg.UP = lpeg.P
diff --git a/tex/context/base/node-ini.mkiv b/tex/context/base/node-ini.mkiv
index 4eeafe442..12798e161 100644
--- a/tex/context/base/node-ini.mkiv
+++ b/tex/context/base/node-ini.mkiv
@@ -26,10 +26,8 @@
\registerctxluafile{node-tsk}{1.001}
\registerctxluafile{node-tex}{1.001}
\registerctxluafile{node-pro}{1.001}
-%registerctxluafile{node-shp}{1.001} % moved to node-fin.mkiv
\registerctxluafile{node-ser}{1.001}
\registerctxluafile{node-ext}{1.001}
-%registerctxluafile{node-inj}{1.001} % we might split it off
\registerctxluafile{node-acc}{1.001} % experimental
%registerctxluafile{node-prp}{1.001} % makes no sense (yet)
diff --git a/tex/context/base/node-tra.lua b/tex/context/base/node-tra.lua
index 48d6310b0..10d44a4cc 100644
--- a/tex/context/base/node-tra.lua
+++ b/tex/context/base/node-tra.lua
@@ -12,341 +12,54 @@ might become a runtime module instead. This module will be cleaned up!</p>
--ldx]]--
local utfchar = utf.char
-local concat = table.concat
local format, match, gmatch, concat, rep = string.format, string.match, string.gmatch, table.concat, string.rep
local lpegmatch = lpeg.match
local clock = os.gettimeofday or os.clock -- should go in environment
local report_nodes = logs.reporter("nodes","tracing")
-fonts = fonts or { }
nodes = nodes or { }
-local fonts, nodes, node, context = fonts, nodes, node, context
+local nodes, node, context = nodes, node, context
-nodes.tracers = nodes.tracers or { }
-local tracers = nodes.tracers
+local tracers = nodes.tracers or { }
+nodes.tracers = tracers
-nodes.tasks = nodes.tasks or { }
-local tasks = nodes.tasks
+local tasks = nodes.tasks or { }
+nodes.tasks = tasks
-nodes.handlers = nodes.handlers or { }
-local handlers = nodes.handlers
+local handlers = nodes.handlers or {}
+nodes.handlers = handlers
-nodes.injections = nodes.injections or { }
-local injections = nodes.injections
+local injections = nodes.injections or { }
+nodes.injections = injections
-tracers.characters = tracers.characters or { }
-tracers.steppers = tracers.steppers or { }
+local traverse_nodes = node.traverse
+local traverse_by_id = node.traverse_id
+local count_nodes = nodes.count
-local char_tracers = tracers.characters
-local step_tracers = tracers.steppers
+local nodecodes = nodes.nodecodes
+local whatcodes = nodes.whatcodes
+local skipcodes = nodes.skipcodes
+local fillcodes = nodes.fillcodes
-local copy_node_list = node.copy_list
-local hpack_node_list = node.hpack
-local free_node_list = node.flush_list
-local traverse_nodes = node.traverse
-local traverse_by_id = node.traverse_id
-local count_nodes = nodes.count
+local glyph_code = nodecodes.glyph
+local hlist_code = nodecodes.hlist
+local vlist_code = nodecodes.vlist
+local disc_code = nodecodes.disc
+local glue_code = nodecodes.glue
+local kern_code = nodecodes.kern
+local rule_code = nodecodes.rule
+local whatsit_code = nodecodes.whatsit
+local spec_code = nodecodes.glue_spec
-local nodecodes = nodes.nodecodes
-local whatcodes = nodes.whatcodes
-local skipcodes = nodes.skipcodes
-local fillcodes = nodes.fillcodes
+local localpar_code = whatcodes.localpar
+local dir_code = whatcodes.dir
-local glyph_code = nodecodes.glyph
-local hlist_code = nodecodes.hlist
-local vlist_code = nodecodes.vlist
-local disc_code = nodecodes.disc
-local glue_code = nodecodes.glue
-local kern_code = nodecodes.kern
-local rule_code = nodecodes.rule
-local whatsit_code = nodecodes.whatsit
-local spec_code = nodecodes.glue_spec
+local nodepool = nodes.pool
-local localpar_code = whatcodes.localpar
-local dir_code = whatcodes.dir
-
-local nodepool = nodes.pool
-
-local new_glyph = nodepool.glyph
-
-local dimenfactors = number.dimenfactors
-local formatters = string.formatters
-
-function char_tracers.collect(head,list,tag,n)
- local fontdata = fonts.hashes.identifiers
- n = n or 0
- local ok, fn = false, nil
- while head do
- local id = head.id
- if id == glyph_code then
- local f = head.font
- if f ~= fn then
- ok, fn = false, f
- end
- local c = head.char
- local i = fontdata[f].indices[c] or 0
- if not ok then
- ok = true
- n = n + 1
- list[n] = list[n] or { }
- list[n][tag] = { }
- end
- local l = list[n][tag]
- l[#l+1] = { c, f, i }
- elseif id == disc_code then
- -- skip
- else
- ok = false
- end
- head = head.next
- end
-end
-
-function char_tracers.equal(ta, tb)
- if #ta ~= #tb then
- return false
- else
- for i=1,#ta do
- local a, b = ta[i], tb[i]
- if a[1] ~= b[1] or a[2] ~= b[2] or a[3] ~= b[3] then
- return false
- end
- end
- end
- return true
-end
-
-function char_tracers.string(t)
- local tt = { }
- for i=1,#t do
- tt[i] = utfchar(t[i][1])
- end
- return concat(tt,"")
-end
-
-local f_unicode = formatters["%U"]
-
-function char_tracers.unicodes(t,decimal)
- local tt = { }
- for i=1,#t do
- local n = t[i][1]
- if n == 0 then
- tt[i] = "-"
- elseif decimal then
- tt[i] = n
- else
- tt[i] = f_unicode(n)
- end
- end
- return concat(tt," ")
-end
-
-function char_tracers.indices(t,decimal)
- local tt = { }
- for i=1,#t do
- local n = t[i][3]
- if n == 0 then
- tt[i] = "-"
- elseif decimal then
- tt[i] = n
- else
- tt[i] = f_unicode(n)
- end
- end
- return concat(tt," ")
-end
-
-function char_tracers.start()
- local npc = handlers.characters
- local list = { }
- function handlers.characters(head)
- local n = #list
- char_tracers.collect(head,list,'before',n)
- local h, d = npc(head)
- char_tracers.collect(head,list,'after',n)
- if #list > n then
- list[#list+1] = { }
- end
- return h, d
- end
- function char_tracers.stop()
- tracers.list['characters'] = list
- local variables = {
- ['title'] = 'ConTeXt Character Processing Information',
- ['color-background-one'] = lmx.get('color-background-yellow'),
- ['color-background-two'] = lmx.get('color-background-purple'),
- }
- lmx.show('context-characters.lmx',variables)
- handlers.characters = npc
- tasks.restart("processors", "characters")
- end
- tasks.restart("processors", "characters")
-end
-
-local stack = { }
-
-function tracers.start(tag)
- stack[#stack+1] = tag
- local tracer = tracers[tag]
- if tracer and tracer.start then
- tracer.start()
- end
-end
-function tracers.stop()
- local tracer = stack[#stack]
- if tracer and tracer.stop then
- tracer.stop()
- end
- stack[#stack] = nil
-end
-
--- experimental
-
-local collection, collecting, messages = { }, false, { }
-
-function step_tracers.start()
- collecting = true
-end
-
-function step_tracers.stop()
- collecting = false
-end
-
-function step_tracers.reset()
- for i=1,#collection do
- local c = collection[i]
- if c then
- free_node_list(c)
- end
- end
- collection, messages = { }, { }
-end
-
-function step_tracers.nofsteps()
- return context(#collection)
-end
-
-function step_tracers.glyphs(n,i) -- no need for hpack
- local c = collection[i]
- if c then
- tex.box[n] = hpack_node_list(copy_node_list(c))
- end
-end
-
-function step_tracers.features()
- -- we cannot use first_glyph here as it only finds characters with subtype < 256
- local fontdata = fonts.hashes.identifiers
- local f = collection[1]
- while f do
- if f.id == glyph_code then
- local tfmdata, t = fontdata[f.font], { }
- for feature, value in table.sortedhash(tfmdata.shared.features) do
- if feature == "number" or feature == "features" then
- -- private
- elseif type(value) == "boolean" then
- if value then
- t[#t+1] = formatters["%s=yes"](feature)
- else
- -- skip
- end
- else
- t[#t+1] = formatters["%s=%s"](feature,value)
- end
- end
- if #t > 0 then
- context(concat(t,", "))
- else
- context("no features")
- end
- return
- end
- f = f.next
- end
-end
-
-function tracers.fontchar(font,char)
- local fontchar = fonts.hashes.characters
- local n = new_glyph()
- n.font, n.char, n.subtype = font, char, 256
- context(n)
-end
-
-function step_tracers.codes(i,command)
- local fontdata = fonts.hashes.identifiers
- local c = collection[i]
- while c do
- local id = c.id
- if id == glyph_code then
- if command then
- local f, c = c.font,c.char
- local d = fontdata[f].descriptions
- local d = d and d[c]
- context[command](f,c,d and d.class or "")
- else
- context("[%s:U+%04X]",c.font,c.char)
- end
- elseif id == whatsit_code and (c.subtype == localpar_code or c.subtype == dir_code) then
- context("[%s]",c.dir)
- else
- context("[%s]",nodecodes[id])
- end
- c = c.next
- end
-end
-
-function step_tracers.messages(i,command,split)
- local list = messages[i] -- or { "no messages" }
- if list then
- for i=1,#list do
- local l = list[i]
- if not command then
- context("(%s)",l)
- elseif split then
- local a, b = match(l,"^(.-)%s*:%s*(.*)$")
- context[command](a or l or "",b or "")
- else
- context[command](l)
- end
- end
- end
-end
-
--- hooks into the node list processor (see otf)
-
-function step_tracers.check(head)
- if collecting then
- step_tracers.reset()
- local n = copy_node_list(head)
- injections.handler(n,nil,"trace",true)
- handlers.protectglyphs(n) -- can be option
- collection[1] = n
- end
-end
-
-function step_tracers.register(head)
- if collecting then
- local nc = #collection+1
- if messages[nc] then
- local n = copy_node_list(head)
- injections.handler(n,nil,"trace",true)
- handlers.protectglyphs(n) -- can be option
- collection[nc] = n
- end
- end
-end
-
-function step_tracers.message(str,...)
- str = format(str,...) -- maybe: formatters[str](...)
- if collecting then
- local n = #collection + 1
- local m = messages[n]
- if not m then m = { } messages[n] = m end
- m[#m+1] = str
- end
- return str -- saves an intermediate var in the caller
-end
+local dimenfactors = number.dimenfactors
+local formatters = string.formatters
-- this will be reorganized:
@@ -589,72 +302,6 @@ end
nodes.showboxes = showboxes
-local threshold = 65536
-
-local function toutf(list,result,nofresult,stopcriterium)
- if list then
- local fontchar = fonts.hashes.characters
- for n in traverse_nodes(list) do
- local id = n.id
- if id == glyph_code then
- local components = n.components
- if components then
- result, nofresult = toutf(components,result,nofresult)
- else
- local c = n.char
- local fc = fontchar[n.font]
- if fc then
- local u = fc[c].tounicode
- if u then
- for s in gmatch(u,"....") do
- nofresult = nofresult + 1
- result[nofresult] = utfchar(tonumber(s,16))
- end
- else
- nofresult = nofresult + 1
- result[nofresult] = utfchar(c)
- end
- else
- nofresult = nofresult + 1
- result[nofresult] = utfchar(c)
- end
- end
- elseif id == disc_code then
- result, nofresult = toutf(n.replace,result,nofresult) -- needed?
- elseif id == hlist_code or id == vlist_code then
---~ if nofresult > 0 and result[nofresult] ~= " " then
---~ nofresult = nofresult + 1
---~ result[nofresult] = " "
---~ end
- result, nofresult = toutf(n.list,result,nofresult)
- elseif id == glue_code then
- if nofresult > 0 and result[nofresult] ~= " " then
- nofresult = nofresult + 1
- result[nofresult] = " "
- end
- elseif id == kern_code and n.kern > threshold then
- if nofresult > 0 and result[nofresult] ~= " " then
- nofresult = nofresult + 1
- result[nofresult] = " "
- end
- end
- if n == stopcriterium then
- break
- end
- end
- end
- if nofresult > 0 and result[nofresult] == " " then
- result[nofresult] = nil
- nofresult = nofresult - 1
- end
- return result, nofresult
-end
-
-function nodes.toutf(list,stopcriterium)
- local result, nofresult = toutf(list,{},0,stopcriterium)
- return concat(result)
-end
-
local ptfactor = dimenfactors.pt
local bpfactor = dimenfactors.bp
local stripper = lpeg.patterns.stripzeros
diff --git a/tex/context/base/status-files.pdf b/tex/context/base/status-files.pdf
index a748fb0dd..4c889c2da 100644
--- a/tex/context/base/status-files.pdf
+++ b/tex/context/base/status-files.pdf
Binary files differ
diff --git a/tex/context/base/status-lua.pdf b/tex/context/base/status-lua.pdf
index cc6dd9a7c..2c2d5e0ed 100644
--- a/tex/context/base/status-lua.pdf
+++ b/tex/context/base/status-lua.pdf
Binary files differ
diff --git a/tex/context/base/status-mkiv.lua b/tex/context/base/status-mkiv.lua
index 13ec83255..32ae00cd3 100644
--- a/tex/context/base/status-mkiv.lua
+++ b/tex/context/base/status-mkiv.lua
@@ -3111,6 +3111,12 @@ return {
status = "okay",
},
{
+ category = "mkvi",
+ filename = "font-hsh",
+ loading = "always",
+ status = "okay",
+ },
+ {
category = "lua",
filename = "font-ini",
loading = "font-lib",
@@ -3149,6 +3155,12 @@ return {
status = "okay",
},
{
+ category = "mkvi",
+ filename = "font-nod",
+ loading = "always",
+ status = "okay",
+ },
+ {
category = "lua",
comment = "when more scripts are supported we might end up with imp files",
filename = "font-ota",
diff --git a/tex/context/base/symb-ini.lua b/tex/context/base/symb-ini.lua
index 9b3f55d2f..deeef667a 100644
--- a/tex/context/base/symb-ini.lua
+++ b/tex/context/base/symb-ini.lua
@@ -9,8 +9,10 @@ if not modules then modules = { } end modules ['symb-ini'] = {
local variables = interfaces.variables
-fonts.symbols = fonts.symbols or { }
-local symbols = fonts.symbols
+fonts = fonts or { } -- brrrr
+
+local symbols = fonts.symbols or { }
+fonts.symbols = symbols
local report_symbols = logs.reporter ("fonts","symbols")
local status_symbols = logs.messenger("fonts","symbols")
diff --git a/tex/context/base/util-tab.lua b/tex/context/base/util-tab.lua
index 9efdae4d6..ecf36b137 100644
--- a/tex/context/base/util-tab.lua
+++ b/tex/context/base/util-tab.lua
@@ -28,12 +28,12 @@ function tables.definetable(target,nofirst,nolast) -- defines undefined tables
if composed then
composed = shortcut .. "." .. name
shortcut = shortcut .. "_" .. name
- t[#t+1] = format("local %s = %s if not %s then %s = { } %s = %s end",shortcut,composed,shortcut,shortcut,composed,shortcut)
+ t[#t+1] = formatters["local %s = %s if not %s then %s = { } %s = %s end"](shortcut,composed,shortcut,shortcut,composed,shortcut)
else
composed = name
shortcut = name
if not nofirst then
- t[#t+1] = format("%s = %s or { }",composed,composed)
+ t[#t+1] = formatters["%s = %s or { }"](composed,composed)
end
end
end
@@ -269,7 +269,7 @@ function tables.encapsulate(core,capsule,protect)
end
for key, value in next, core do
if capsule[key] then
- print(format("\ninvalid inheritance '%s' in '%s': %s",key,tostring(core)))
+ print(formatters["\ninvalid %s %a in %a"]("inheritance",key,core))
os.exit()
else
capsule[key] = value
@@ -283,7 +283,7 @@ function tables.encapsulate(core,capsule,protect)
__index = capsule,
__newindex = function(t,key,value)
if capsule[key] then
- print(format("\ninvalid overload '%s' in '%s'",key,tostring(core)))
+ print(formatters["\ninvalid %s %a' in %a"]("overload",key,core))
os.exit()
else
rawset(t,key,value)
@@ -433,11 +433,11 @@ local function slowdrop(t)
local j = 0
for k, v in next, ti do
j = j + 1
- l[j] = format("%s=%q",k,v)
+ l[j] = formatters["%s=%q"](k,v)
end
- r[i] = format(" {%s},\n",concat(l))
+ r[i] = formatters[" {%t},\n"](l)
end
- return format("return {\n%s}",concat(r))
+ return formatters["return {\n%st}"](r)
end
local function fastdrop(t)
@@ -446,7 +446,7 @@ local function fastdrop(t)
local ti = t[i]
r[#r+1] = " {"
for k, v in next, ti do
- r[#r+1] = format("%s=%q",k,v)
+ r[#r+1] = formatters["%s=%q"](k,v)
end
r[#r+1] = "},\n"
end
@@ -454,7 +454,7 @@ local function fastdrop(t)
return concat(r)
end
-function table.drop(t,slow)
+function table.drop(t,slow) -- only { { a=2 }, {a=3} }
if #t == 0 then
return "return { }"
elseif slow == true then
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index 2a3cf950d..007e762f0 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 : 03/17/13 13:31:17
+-- merge date : 03/18/13 18:49:25
do -- begin closure to overcome local limits and interference
@@ -558,9 +558,10 @@ function lpeg.counter(pattern)
return #lpegmatch(pattern,str)
end
end
+utf=utf or (unicode and unicode.utf8) or {}
local utfcharacters=utf and utf.characters or string.utfcharacters
-local utfgmatch=unicode and unicode.utf8.gmatch
-local utfchar=utf and utf.char or (unicode and unicode.utf8 and unicode.utf8.char)
+local utfgmatch=utf and utf.gmatch
+local utfchar=utf and utf.char
lpeg.UP=lpeg.P
if utfcharacters then
function lpeg.US(str)
@@ -7932,7 +7933,6 @@ if not modules then modules={} end modules ['font-ota']={
}
local type=type
if not trackers then trackers={ register=function() end } end
-local trace_analyzing=false trackers.register("otf.analyzing",function(v) trace_analyzing=v end)
local fonts,nodes,node=fonts,nodes,node
local allocate=utilities.storage.allocate
local otf=fonts.handlers.otf
@@ -7983,12 +7983,12 @@ analyzers.features=features
function analyzers.setstate(head,font)
local useunicodemarks=analyzers.useunicodemarks
local tfmdata=fontdata[font]
- local characters=tfmdata.characters
local descriptions=tfmdata.descriptions
local first,last,current,n,done=nil,nil,head,0,false
while current do
local id=current.id
if id==glyph_code and current.font==font then
+ done=true
local char=current.char
local d=descriptions[char]
if d then
@@ -8247,10 +8247,11 @@ if not modules then modules={} end modules ['font-otn']={
license="see context related readme files",
}
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 gmatch,gsub,find,match,lower,strip=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 formatters=string.formatters
local logs,trackers,nodes,attributes=logs,trackers,nodes,attributes
local registertracker=trackers.register
local fonts=fonts
@@ -8354,7 +8355,6 @@ end
local function logwarning(...)
report_direct(...)
end
-local formatters=string.formatters
local f_unicode=formatters["%U"]
local f_uniname=formatters["%U (%s)"]
local f_unilist=formatters["% t (% t)"]
@@ -8520,39 +8520,36 @@ function handlers.gsub_single(head,start,kind,lookupname,replacement)
start.char=replacement
return head,start,true
end
-local function get_alternative_glyph(start,alternatives,value)
- local choice=nil
+local function get_alternative_glyph(start,alternatives,value,trace_alternatives)
local n=#alternatives
- local char=start.char
if value=="random" then
local r=random(1,n)
- value,choice=format("random, choice %s",r),alternatives[r]
+ return alternatives[r],trace_alternatives and formatters["value %a, taking %a"](value,r)
elseif value=="first" then
- value,choice=format("first, choice %s",1),alternatives[1]
+ return alternatives[1],trace_alternatives and formatters["value %a, taking %a"](value,1)
elseif value=="last" then
- value,choice=format("last, choice %s",n),alternatives[n]
+ return alternatives[n],trace_alternatives and formatters["value %a, taking %a"](value,n)
else
value=tonumber(value)
if type(value)~="number" then
- value,choice="default, choice 1",alternatives[1]
+ return alternatives[1],trace_alternatives and formatters["invalid value %s, taking %a"](value,1)
elseif value>n then
local defaultalt=otf.defaultnodealternate
if defaultalt=="first" then
- value,choice=format("no %s variants, taking %s",value,n),alternatives[n]
+ return alternatives[n],trace_alternatives and formatters["invalid value %s, taking %a"](value,1)
elseif defaultalt=="last" then
- value,choice=format("no %s variants, taking %s",value,1),alternatives[1]
+ return alternatives[1],trace_alternatives and formatters["invalid value %s, taking %a"](value,n)
else
- value,choice=format("no %s variants, ignoring",value),false
+ return false,trace_alternatives and formatters["invalid value %a, %s"](value,"out of range")
end
elseif value==0 then
- value,choice=format("choice %s (no change)",value),char
+ return start.char,trace_alternatives and formatters["invalid value %a, %s"](value,"no change")
elseif value<1 then
- value,choice=format("no %s variants, taking %s",value,1),alternatives[1]
+ return alternatives[1],trace_alternatives and formatters["invalid value %a, taking %a"](value,1)
else
- value,choice=format("choice %s",value),alternatives[value]
+ return alternatives[value],trace_alternatives and formatters["value %a, taking %a"](value,value)
end
end
- return choice
end
local function multiple_glyphs(head,start,multiple)
local nofmultiples=#multiple
@@ -8582,15 +8579,15 @@ local function multiple_glyphs(head,start,multiple)
end
function handlers.gsub_alternate(head,start,kind,lookupname,alternative,sequence)
local value=featurevalue==true and tfmdata.shared.features[kind] or featurevalue
- local choice=get_alternative_glyph(start,alternative,value)
+ local choice,comment=get_alternative_glyph(start,alternative,value,trace_alternatives)
if choice then
if trace_alternatives then
- logprocess("%s: replacing %s by alternative %a to %s",pref(kind,lookupname),gref(start.char),choice,gref(choice))
+ logprocess("%s: replacing %s by alternative %a to %s, %s",pref(kind,lookupname),gref(start.char),choice,gref(choice),comment)
end
start.char=choice
else
if trace_alternatives then
- logwarning("%s: no variant %a for %s",pref(kind,lookupname),value,gref(start.char))
+ logwarning("%s: no variant %a for %s, %s",pref(kind,lookupname),value,gref(start.char),comment)
end
end
return head,start,true
@@ -8716,7 +8713,7 @@ function handlers.gpos_mark2base(head,start,kind,lookupname,markanchors,sequence
if ma then
local dx,dy,bound=setmark(start,base,tfmdata.parameters.factor,rlmode,ba,ma)
if trace_marks then
- logprocess("%s, anchor %s, bound %s: anchoring mark %s to basechar %s => (%s,%s)",
+ logprocess("%s, anchor %s, bound %s: anchoring mark %s to basechar %s => (%p,%p)",
pref(kind,lookupname),anchor,bound,gref(markchar),gref(basechar),dx,dy)
end
return head,start,true
@@ -8776,7 +8773,7 @@ function handlers.gpos_mark2ligature(head,start,kind,lookupname,markanchors,sequ
if ba then
local dx,dy,bound=setmark(start,base,tfmdata.parameters.factor,rlmode,ba,ma)
if trace_marks then
- logprocess("%s, anchor %s, index %s, bound %s: anchoring mark %s to baselig %s at index %s => (%s,%s)",
+ logprocess("%s, anchor %s, index %s, bound %s: anchoring mark %s to baselig %s at index %s => (%p,%p)",
pref(kind,lookupname),anchor,index,bound,gref(markchar),gref(basechar),index,dx,dy)
end
return head,start,true
@@ -8830,7 +8827,7 @@ function handlers.gpos_mark2mark(head,start,kind,lookupname,markanchors,sequence
if ma then
local dx,dy,bound=setmark(start,base,tfmdata.parameters.factor,rlmode,ba,ma)
if trace_marks then
- logprocess("%s, anchor %s, bound %s: anchoring mark %s to basemark %s => (%s,%s)",
+ logprocess("%s, anchor %s, bound %s: anchoring mark %s to basemark %s => (%p,%p)",
pref(kind,lookupname),anchor,bound,gref(markchar),gref(basechar),dx,dy)
end
return head,start,true
@@ -8882,7 +8879,7 @@ function handlers.gpos_cursive(head,start,kind,lookupname,exitanchors,sequence)
if exit then
local dx,dy,bound=setcursive(start,nxt,tfmdata.parameters.factor,rlmode,exit,entry,characters[startchar],characters[nextchar])
if trace_cursive then
- logprocess("%s: moving %s to %s cursive (%s,%s) using anchor %s and bound %s in rlmode %s",pref(kind,lookupname),gref(startchar),gref(nextchar),dx,dy,anchor,bound,rlmode)
+ logprocess("%s: moving %s to %s cursive (%p,%p) using anchor %s and bound %s in rlmode %s",pref(kind,lookupname),gref(startchar),gref(nextchar),dx,dy,anchor,bound,rlmode)
end
done=true
break
@@ -8910,7 +8907,7 @@ function handlers.gpos_single(head,start,kind,lookupname,kerns,sequence)
local startchar=start.char
local dx,dy,w,h=setpair(start,tfmdata.parameters.factor,rlmode,sequence.flags[4],kerns,characters[startchar])
if trace_kerns then
- logprocess("%s: shifting single %s by (%s,%s) and correction (%s,%s)",pref(kind,lookupname),gref(startchar),dx,dy,w,h)
+ logprocess("%s: shifting single %s by (%p,%p) and correction (%p,%p)",pref(kind,lookupname),gref(startchar),dx,dy,w,h)
end
return head,start,false
end
@@ -8938,14 +8935,14 @@ function handlers.gpos_pair(head,start,kind,lookupname,kerns,sequence)
local startchar=start.char
local x,y,w,h=setpair(start,factor,rlmode,sequence.flags[4],a,characters[startchar])
if trace_kerns then
- logprocess("%s: shifting first of pair %s and %s by (%s,%s) and correction (%s,%s)",pref(kind,lookupname),gref(startchar),gref(nextchar),x,y,w,h)
+ logprocess("%s: shifting first of pair %s and %s by (%p,%p) and correction (%p,%p)",pref(kind,lookupname),gref(startchar),gref(nextchar),x,y,w,h)
end
end
if b and #b>0 then
local startchar=start.char
local x,y,w,h=setpair(snext,factor,rlmode,sequence.flags[4],b,characters[nextchar])
if trace_kerns then
- logprocess("%s: shifting second of pair %s and %s by (%s,%s) and correction (%s,%s)",pref(kind,lookupname),gref(startchar),gref(nextchar),x,y,w,h)
+ logprocess("%s: shifting second of pair %s and %s by (%p,%p) and correction (%p,%p)",pref(kind,lookupname),gref(startchar),gref(nextchar),x,y,w,h)
end
end
else
@@ -9110,19 +9107,19 @@ function chainprocs.gsub_alternate(head,start,stop,kind,chainname,currentcontext
else
alternatives=alternatives[currentchar]
if alternatives then
- local choice=get_alternative_glyph(current,alternatives,value)
+ local choice,comment=get_alternative_glyph(current,alternatives,value,trace_alternatives)
if choice then
if trace_alternatives then
- logprocess("%s: replacing %s by alternative %a to %s",cref(kind,chainname,chainlookupname,lookupname),gref(char),choice,gref(choice))
+ logprocess("%s: replacing %s by alternative %a to %s, %s",cref(kind,chainname,chainlookupname,lookupname),gref(char),choice,gref(choice),comment)
end
start.char=choice
else
if trace_alternatives then
- logwarning("%s: no variant %a for %s",cref(kind,chainname,chainlookupname,lookupname),value,gref(char))
+ logwarning("%s: no variant %a for %s, %s",cref(kind,chainname,chainlookupname,lookupname),value,gref(char),comment)
end
end
elseif trace_bugs then
- logwarning("%s: no alternative for %s",cref(kind,chainname,chainlookupname,lookupname),gref(currentchar))
+ logwarning("%s: no alternative for %s, %s",cref(kind,chainname,chainlookupname,lookupname),gref(currentchar),comment)
end
end
return head,start,true
@@ -9246,7 +9243,7 @@ function chainprocs.gpos_mark2base(head,start,stop,kind,chainname,currentcontext
if ma then
local dx,dy,bound=setmark(start,base,tfmdata.parameters.factor,rlmode,ba,ma)
if trace_marks then
- logprocess("%s, anchor %s, bound %s: anchoring mark %s to basechar %s => (%s,%s)",
+ logprocess("%s, anchor %s, bound %s: anchoring mark %s to basechar %s => (%p,%p)",
cref(kind,chainname,chainlookupname,lookupname),anchor,bound,gref(markchar),gref(basechar),dx,dy)
end
return head,start,true
@@ -9312,7 +9309,7 @@ function chainprocs.gpos_mark2ligature(head,start,stop,kind,chainname,currentcon
if ba then
local dx,dy,bound=setmark(start,base,tfmdata.parameters.factor,rlmode,ba,ma)
if trace_marks then
- logprocess("%s, anchor %s, bound %s: anchoring mark %s to baselig %s at index %s => (%s,%s)",
+ logprocess("%s, anchor %s, bound %s: anchoring mark %s to baselig %s at index %s => (%p,%p)",
cref(kind,chainname,chainlookupname,lookupname),anchor,a or bound,gref(markchar),gref(basechar),index,dx,dy)
end
return head,start,true
@@ -9371,7 +9368,7 @@ function chainprocs.gpos_mark2mark(head,start,stop,kind,chainname,currentcontext
if ma then
local dx,dy,bound=setmark(start,base,tfmdata.parameters.factor,rlmode,ba,ma)
if trace_marks then
- logprocess("%s, anchor %s, bound %s: anchoring mark %s to basemark %s => (%s,%s)",
+ logprocess("%s, anchor %s, bound %s: anchoring mark %s to basemark %s => (%p,%p)",
cref(kind,chainname,chainlookupname,lookupname),anchor,bound,gref(markchar),gref(basechar),dx,dy)
end
return head,start,true
@@ -9430,7 +9427,7 @@ function chainprocs.gpos_cursive(head,start,stop,kind,chainname,currentcontext,l
if exit then
local dx,dy,bound=setcursive(start,nxt,tfmdata.parameters.factor,rlmode,exit,entry,characters[startchar],characters[nextchar])
if trace_cursive then
- logprocess("%s: moving %s to %s cursive (%s,%s) using anchor %s and bound %s in rlmode %s",pref(kind,lookupname),gref(startchar),gref(nextchar),dx,dy,anchor,bound,rlmode)
+ logprocess("%s: moving %s to %s cursive (%p,%p) using anchor %s and bound %s in rlmode %s",pref(kind,lookupname),gref(startchar),gref(nextchar),dx,dy,anchor,bound,rlmode)
end
done=true
break
@@ -9466,7 +9463,7 @@ function chainprocs.gpos_single(head,start,stop,kind,chainname,currentcontext,lo
if kerns then
local dx,dy,w,h=setpair(start,tfmdata.parameters.factor,rlmode,sequence.flags[4],kerns,characters[startchar])
if trace_kerns then
- logprocess("%s: shifting single %s by (%s,%s) and correction (%s,%s)",cref(kind,chainname,chainlookupname),gref(startchar),dx,dy,w,h)
+ logprocess("%s: shifting single %s by (%p,%p) and correction (%p,%p)",cref(kind,chainname,chainlookupname),gref(startchar),dx,dy,w,h)
end
end
end
@@ -9500,14 +9497,14 @@ function chainprocs.gpos_pair(head,start,stop,kind,chainname,currentcontext,look
local startchar=start.char
local x,y,w,h=setpair(start,factor,rlmode,sequence.flags[4],a,characters[startchar])
if trace_kerns then
- logprocess("%s: shifting first of pair %s and %s by (%s,%s) and correction (%s,%s)",cref(kind,chainname,chainlookupname),gref(startchar),gref(nextchar),x,y,w,h)
+ logprocess("%s: shifting first of pair %s and %s by (%p,%p) and correction (%p,%p)",cref(kind,chainname,chainlookupname),gref(startchar),gref(nextchar),x,y,w,h)
end
end
if b and #b>0 then
local startchar=start.char
local x,y,w,h=setpair(snext,factor,rlmode,sequence.flags[4],b,characters[nextchar])
if trace_kerns then
- logprocess("%s: shifting second of pair %s and %s by (%s,%s) and correction (%s,%s)",cref(kind,chainname,chainlookupname),gref(startchar),gref(nextchar),x,y,w,h)
+ logprocess("%s: shifting second of pair %s and %s by (%p,%p) and correction (%p,%p)",cref(kind,chainname,chainlookupname),gref(startchar),gref(nextchar),x,y,w,h)
end
end
else