summaryrefslogtreecommitdiff
path: root/tex
diff options
context:
space:
mode:
authorContext Git Mirror Bot <phg42.2a@gmail.com>2015-07-12 00:15:06 +0200
committerContext Git Mirror Bot <phg42.2a@gmail.com>2015-07-12 00:15:06 +0200
commit83703e9634edaf36b05c50d9744a5caa1523648b (patch)
tree451b93c9fedd8bcea3a8f41844e022f4932f9f98 /tex
parentd0cd2c4b5b931a812990db3ac953a3e288d0c215 (diff)
downloadcontext-83703e9634edaf36b05c50d9744a5caa1523648b.tar.gz
2015-07-12 00:04:00
Diffstat (limited to 'tex')
-rw-r--r--tex/context/base/buff-ini.lua129
-rw-r--r--tex/context/base/buff-ini.mkiv4
-rw-r--r--tex/context/base/cont-new.mkiv2
-rw-r--r--tex/context/base/context-version.pdfbin4198 -> 4202 bytes
-rw-r--r--tex/context/base/context.mkiv2
-rw-r--r--tex/context/base/font-otc.lua7
-rw-r--r--tex/context/base/m-newotf.mkiv39
-rw-r--r--tex/context/base/math-noa.lua122
-rw-r--r--tex/context/base/status-files.pdfbin24376 -> 24371 bytes
-rw-r--r--tex/context/base/status-lua.pdfbin254430 -> 254495 bytes
-rw-r--r--tex/context/base/task-ini.lua30
-rw-r--r--tex/context/base/util-seq.lua1
-rw-r--r--tex/generic/context/luatex/luatex-fonts-merged.lua2
13 files changed, 227 insertions, 111 deletions
diff --git a/tex/context/base/buff-ini.lua b/tex/context/base/buff-ini.lua
index dafe2ad0e..1caf3b752 100644
--- a/tex/context/base/buff-ini.lua
+++ b/tex/context/base/buff-ini.lua
@@ -50,7 +50,12 @@ local registertempfile = luatex.registertempfile
local v_yes = variables.yes
-local p_whitespace = patterns.whitespace
+local eol = patterns.eol
+local space = patterns.space
+local whitespace = patterns.whitespace
+local blackspace = whitespace - eol
+local whatever = (1-eol)^1 * eol^0
+local emptyline = space^0 * eol
local catcodenumbers = catcodes.numbers
@@ -264,25 +269,24 @@ local continue = false
-- how about tabs
-local getmargin = (Cs(P(" ")^1)*P(-1)+1)^1 -- 1 or utf8character
-local eol = patterns.eol
-local whatever = (P(1)-eol)^0 * eol^1
+local strippers = { }
+local nofspaces = 0
-local strippers = { }
+local normalline = space^0 / function(s) local n = #s if n < nofspaces then nofspaces = n end end
+ * whatever
+
+local getmargin = (emptyline + normalline)^1
local function undent(str) -- new version, needs testing: todo: not always needed, like in xtables
+ nofspaces = #str
local margin = lpegmatch(getmargin,str)
- if type(margin) ~= "string" then
- return str
- end
- local indent = #margin
- if indent == 0 then
+ if nofspaces == #str or nofspaces ==0 then
return str
end
- local stripper = strippers[indent]
+ local stripper = strippers[nofspaces]
if not stripper then
- stripper = Cs((P(margin)/"" * whatever + eol^1)^1)
- strippers[indent] = stripper
+ stripper = Cs(((space^-nofspaces)/"" * whatever + emptyline)^1)
+ strippers[nofspaces] = stripper
end
return lpegmatch(stripper,str) or str
end
@@ -334,54 +338,61 @@ buffers.undent = undent
-- end
function tokens.pickup(start,stop)
- local stoplist = totable(stop)
- local stoplength = #stoplist
- local stoplast = stoplist[stoplength]
- local startlist = totable(start)
- local startlength = #startlist
- local startlast = startlist[startlength]
- local list = { }
- local size = 0
- local depth = 0
+ local stoplist = totable(stop)
+ local stoplength = #stoplist
+ local stoplast = stoplist[stoplength]
+ local startlist = totable(start)
+ local startlength = #startlist
+ local startlast = startlist[startlength]
+ local list = { }
+ local size = 0
+ local depth = 0
+-- local done = 32
while true do -- or use depth
local char = scancode()
if char then
- char = utfchar(char)
- size = size + 1
- list[size] = char
- if char == stoplast and size >= stoplength then
- local done = true
- local last = size
- for i=stoplength,1,-1 do
- if stoplist[i] ~= list[last] then
- done = false
- break
+-- if char < done then
+-- -- we skip leading control characters so that we can use them to
+-- -- obey spaces (a dirty trick)
+-- else
+-- done = 0
+ char = utfchar(char)
+ size = size + 1
+ list[size] = char
+ if char == stoplast and size >= stoplength then
+ local done = true
+ local last = size
+ for i=stoplength,1,-1 do
+ if stoplist[i] ~= list[last] then
+ done = false
+ break
+ end
+ last = last - 1
end
- last = last - 1
- end
- if done then
- if depth > 0 then
- depth = depth - 1
- else
- break
+ if done then
+ if depth > 0 then
+ depth = depth - 1
+ else
+ break
+ end
+ char = false -- trick: let's skip the next (start) test
end
- char = false -- trick: let's skip the next (start) test
end
- end
- if char == startlast and size >= startlength then
- local done = true
- local last = size
- for i=startlength,1,-1 do
- if startlist[i] ~= list[last] then
- done = false
- break
+ if char == startlast and size >= startlength then
+ local done = true
+ local last = size
+ for i=startlength,1,-1 do
+ if startlist[i] ~= list[last] then
+ done = false
+ break
+ end
+ last = last - 1
+ end
+ if done then
+ depth = depth + 1
end
- last = last - 1
- end
- if done then
- depth = depth + 1
end
- end
+-- end
else
-- local t = scantoken()
local t = gettoken()
@@ -394,15 +405,21 @@ function tokens.pickup(start,stop)
end
local start = 1
local stop = size-stoplength-1
+ -- not good enough: only empty lines, but even then we miss the leading
+ -- for verbatim
for i=start,stop do
- if lpegmatch(p_whitespace,list[i]) then
+ local li = list[i]
+ if lpegmatch(blackspace,li) then
+ -- keep going
+ elseif lpegmatch(eol,li) then
+ -- okay
start = i + 1
else
break
end
end
for i=stop,start,-1 do
- if lpegmatch(p_whitespace,list[i]) then
+ if lpegmatch(whitespace,list[i]) then
stop = i - 1
else
break
@@ -435,7 +452,7 @@ scanners.pickupbuffer = function()
local doundent = scanboolean()
local data = tokens.pickup(start,stop)
if doundent or (autoundent and doundent == nil) then
- data = buffers.undent(data)
+ data = undent(data)
end
buffers.assign(name,data,catcodes)
-- context[finish]()
diff --git a/tex/context/base/buff-ini.mkiv b/tex/context/base/buff-ini.mkiv
index c10680085..cd6b7bfe5 100644
--- a/tex/context/base/buff-ini.mkiv
+++ b/tex/context/base/buff-ini.mkiv
@@ -118,7 +118,7 @@
\scratchcounter
\ifnum#6=\plusone\s!true\else\s!false\fi
% \relax}
- \expandafter\relax\string}
+ \expandafter\relax\string} % maybe \normalexpanded{\relax\utfchar{7}}} signal
\unexpanded\def\buff_stop#1%
{\endgroup % (3 & 4 & 5 & 6)
@@ -170,7 +170,7 @@
\unexpanded\def\buff_get[#1]% [name]
{\namedbufferparameter\empty\c!before
- \doifelsenothing{#1}
+% \doifelsenothing{#1}
{\buff_get_stored_indeed\empty}
{\processcommalist[#1]\buff_get_stored_indeed}%
\namedbufferparameter\empty\c!after}
diff --git a/tex/context/base/cont-new.mkiv b/tex/context/base/cont-new.mkiv
index d8017a271..a344eee5c 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{2015.07.10 00:05}
+\newcontextversion{2015.07.12 00:00}
%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 45307850a..7154b629d 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.mkiv b/tex/context/base/context.mkiv
index 9587f0464..8d17530f3 100644
--- a/tex/context/base/context.mkiv
+++ b/tex/context/base/context.mkiv
@@ -39,7 +39,7 @@
%D up and the dependencies are more consistent.
\edef\contextformat {\jobname}
-\edef\contextversion{2015.07.10 00:05}
+\edef\contextversion{2015.07.12 00:00}
\edef\contextkind {beta}
%D For those who want to use this:
diff --git a/tex/context/base/font-otc.lua b/tex/context/base/font-otc.lua
index c2ccf42b0..4a71e3df6 100644
--- a/tex/context/base/font-otc.lua
+++ b/tex/context/base/font-otc.lua
@@ -21,12 +21,6 @@ local otf = fonts.handlers.otf
local registerotffeature = otf.features.register
local setmetatableindex = table.setmetatableindex
--- In the userdata interface we can not longer tweak the loaded font as
--- conveniently as before. For instance, instead of pushing extra data in
--- in the table using the original structure, we now have to operate on
--- the mkiv representation. And as the fontloader interface is modelled
--- after fontforge we cannot change that one too much either.
-
local normalized = {
substitution = "substitution",
single = "substitution",
@@ -37,7 +31,6 @@ local normalized = {
}
local types = {
- single = "gsub_single",
substitution = "gsub_single",
ligature = "gsub_ligature",
alternate = "gsub_alternate",
diff --git a/tex/context/base/m-newotf.mkiv b/tex/context/base/m-newotf.mkiv
new file mode 100644
index 000000000..8348f600f
--- /dev/null
+++ b/tex/context/base/m-newotf.mkiv
@@ -0,0 +1,39 @@
+%D \module
+%D [ file=m-newotf,
+%D version=2015.07.08,
+%D title=\CONTEXT\ Extra Modules,
+%D subtitle=Experimental OTF Loader,
+%D author=Hans Hagen,
+%D date=\currentdate,
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
+%C
+%C This module is part of the \CONTEXT\ macro||package and is
+%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
+%C details.
+
+%D This module will go away as soon as we use the new loader code by default.
+%D That will happen after extensive testing. Generic support will happen after
+%D that.
+
+\unprotect
+
+\startluacode
+ local files = {
+ "font-otr", "font-cff", "font-ttf", "font-dsp", "font-oup",
+ "font-otl", "font-ots", "font-oto", "font-otd", "font-otc",
+ "font-osd", "font-map", "font-fbk", "font-gds",
+ }
+
+ logs.report("fonts")
+ if tex.modes.atpragma then
+ logs.report("fonts","replacing font loader code by experimental code (at pragma)")
+ logs.report("fonts")
+ for i=1,#files do require(file.join("t:/sources",files[i])) end
+ else
+ logs.report("fonts","replacing font loader code by experimental code")
+ logs.report("fonts")
+ for i=1,#files do require(files[i]) end
+ end
+\stopluacode
+
+\protect \endinput
diff --git a/tex/context/base/math-noa.lua b/tex/context/base/math-noa.lua
index a1b3bc855..8231738bc 100644
--- a/tex/context/base/math-noa.lua
+++ b/tex/context/base/math-noa.lua
@@ -6,9 +6,10 @@ if not modules then modules = { } end modules ['math-noa'] = {
license = "see context related readme files"
}
--- beware: this is experimental code and there will be a more
--- generic (attribute value driven) interface too but for the
--- moment this is ok
+-- beware: this is experimental code and there will be a more generic (attribute value
+-- driven) interface too but for the moment this is ok (sometime in 2015-2016 i will
+-- start cleaning up as by then the bigger picture is clear and code has been used for
+-- years; the main handlers will get some extensions)
--
-- we will also make dedicated processors (faster)
--
@@ -21,6 +22,7 @@ if not modules then modules = { } end modules ['math-noa'] = {
local utfchar, utfbyte = utf.char, utf.byte
local formatters = string.formatters
local sortedhash = table.sortedhash
+local insert, remove = table.insert, table.remove
local div = math.div
local fonts, nodes, node, mathematics = fonts, nodes, node, mathematics
@@ -65,6 +67,7 @@ local a_exportstatus = privateattribute("exportstatus")
local nuts = nodes.nuts
local nodepool = nuts.pool
local tonut = nuts.tonut
+local tonode = nuts.tonode
local nutstring = nuts.tostring
local getfield = nuts.getfield
@@ -83,6 +86,7 @@ local insert_node_before = nuts.insert_before
local free_node = nuts.free
local new_node = nuts.new -- todo: pool: math_noad math_sub
local copy_node = nuts.copy
+local slide_nodes = nuts.slide
local mlist_to_hlist = nodes.mlist_to_hlist
@@ -119,6 +123,7 @@ local tasks = nodes.tasks
local nodecodes = nodes.nodecodes
local noadcodes = nodes.noadcodes
+local fencecodes = nodes.fencecodes
local noad_ord = noadcodes.ord
local noad_rel = noadcodes.rel
@@ -126,6 +131,7 @@ local noad_punct = noadcodes.punct
local noad_opdisplaylimits= noadcodes.opdisplaylimits
local noad_oplimits = noadcodes.oplimits
local noad_opnolimits = noadcodes.opnolimits
+local noad_inner = noadcodes.inner
local math_noad = nodecodes.noad -- attr nucleus sub sup
local math_accent = nodecodes.accent -- attr nucleus sub sup accent
@@ -143,12 +149,24 @@ local math_fence = nodecodes.fence -- attr subtype
local hlist_code = nodecodes.hlist
local glyph_code = nodecodes.glyph
-local left_fence_code = 1
-local right_fence_code = 3
+local left_fence_code = fencecodes.left
+local middle_fence_code = fencecodes.middle
+local right_fence_code = fencecodes.right
+
+-- this initial stuff is tricky as we can have removed and new nodes with the same address
+-- the only way out is a free-per-page list of nodes (not bad anyway)
local function process(start,what,n,parent)
- if n then n = n + 1 else n = 0 end
- local prev = nil
+ if n then
+ n = n + 1
+ else
+ n = 0
+ end
+ --
+ local initial = start
+ --
+ slide_nodes(start) -- we still miss a prev in noads -- fences test code
+ --
while start do
local id = getid(start)
if trace_processing then
@@ -166,21 +184,27 @@ local function process(start,what,n,parent)
local proc = what[id]
if proc then
-- report_processing("start processing")
- local done, newstart = proc(start,what,n,parent) -- prev is bugged: or getprev(start)
- if newstart then
- start = newstart
- -- report_processing("stop processing (new start)")
+ local done, newstart, newinitial = proc(start,what,n,parent) -- prev is bugged: or getprev(start)
+ if newinitial then
+ initial = newinitial -- temp hack .. we will make all return head
+ if newstart then
+ start = newstart
+ -- report_processing("stop processing (new start)")
+ else
+ -- report_processing("quit processing (done)")
+ break
+ end
else
- -- report_processing("stop processing")
+ if newstart then
+ start = newstart
+ -- report_processing("stop processing (new start)")
+ else
+ -- report_processing("stop processing")
+ end
end
elseif id == math_char or id == math_textchar or id == math_delim then
break
elseif id == math_noad then
-if prev then
- -- we have no proper prev in math nodes yet
- setfield(start,"prev",prev)
-end
-
local noad = getfield(start,"nucleus") if noad then process(noad,what,n,start) end -- list
noad = getfield(start,"sup") if noad then process(noad,what,n,start) end -- list
noad = getfield(start,"sub") if noad then process(noad,what,n,start) end -- list
@@ -210,27 +234,69 @@ end
noad = getfield(start,"sub") if noad then process(noad,what,n,start) end -- list
noad = getfield(start,"accent") if noad then process(noad,what,n,start) end -- list
noad = getfield(start,"bot_accent") if noad then process(noad,what,n,start) end -- list
- elseif id == math_style then
- -- has a next
- else
- -- glue, penalty, etc
+ -- elseif id == math_style then
+ -- -- has a next
+ -- else
+ -- -- glue, penalty, etc
end
-prev = start
start = getnext(start)
end
+ if not parent then
+ return initial, true -- only first level -- for now
+ end
+end
+
+local function processnested(current,what)
+ local noad = nil
+ local id = getid(current)
+ if id == math_noad then
+ noad = getfield(current,"nucleus") if noad then return process(noad,what,n,current) end -- list
+ noad = getfield(current,"sup") if noad then return process(noad,what,n,current) end -- list
+ noad = getfield(current,"sub") if noad then return process(noad,what,n,current) end -- list
+ elseif id == math_box or id == math_sub then
+ noad = getfield(current,"list") if noad then return process(noad,what,n,current) end -- list (not getlist !)
+ elseif id == math_fraction then
+ noad = getfield(current,"num") if noad then return process(noad,what,n,current) end -- list
+ noad = getfield(current,"denom") if noad then return process(noad,what,n,current) end -- list
+ noad = getfield(current,"left") if noad then return process(noad,what,n,current) end -- delimiter
+ noad = getfield(current,"right") if noad then return process(noad,what,n,current) end -- delimiter
+ elseif id == math_choice then
+ noad = getfield(current,"display") if noad then return process(noad,what,n,current) end -- list
+ noad = getfield(current,"text") if noad then return process(noad,what,n,current) end -- list
+ noad = getfield(current,"script") if noad then return process(noad,what,n,current) end -- list
+ noad = getfield(current,"scriptscript") if noad then return process(noad,what,n,current) end -- list
+ elseif id == math_fence then
+ noad = getfield(current,"delim") if noad then return process(noad,what,n,current) end -- delimiter
+ elseif id == math_radical then
+ noad = getfield(current,"nucleus") if noad then return process(noad,what,n,current) end -- list
+ noad = getfield(current,"sup") if noad then return process(noad,what,n,current) end -- list
+ noad = getfield(current,"sub") if noad then return process(noad,what,n,current) end -- list
+ noad = getfield(current,"left") if noad then return process(noad,what,n,current) end -- delimiter
+ noad = getfield(current,"degree") if noad then return process(noad,what,n,current) end -- list
+ elseif id == math_accent then
+ noad = getfield(current,"nucleus") if noad then return process(noad,what,n,current) end -- list
+ noad = getfield(current,"sup") if noad then return process(noad,what,n,current) end -- list
+ noad = getfield(current,"sub") if noad then return process(noad,what,n,current) end -- list
+ noad = getfield(current,"accent") if noad then return process(noad,what,n,current) end -- list
+ noad = getfield(current,"bot_accent") if noad then return process(noad,what,n,current) end -- list
+ end
end
local function processnoads(head,actions,banner)
+ local h, d
if trace_processing then
report_processing("start %a",banner)
- process(tonut(head),actions)
+ h, d = process(tonut(head),actions)
report_processing("stop %a",banner)
else
- process(tonut(head),actions)
+ h, d = process(tonut(head),actions)
end
+ return h and tonode(h) or head, d == nil and true or d
end
-noads.process = processnoads
+noads.process = processnoads
+noads.processnested = processnested
+noads.processouter = process
--
@@ -539,7 +605,7 @@ end
-- todo: just replace the character by an ord noad
-- and remove the right delimiter as well
-local mathsize = privateattribute("mathsize")
+local mathsize = privateattribute("mathsize") -- this might move into other fence code
local resize = { } processors.resize = resize
@@ -790,8 +856,8 @@ alternate[math_char] = function(pointer)
end
end
-function handlers.check(head,style,penalties)
- processnoads(head,alternate,"check")
+function handlers.alternates(head,style,penalties)
+ processnoads(head,alternate,"alternate")
return true
end
diff --git a/tex/context/base/status-files.pdf b/tex/context/base/status-files.pdf
index 9e26a6d32..96c4157a8 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 ff04d11ba..ff68f540b 100644
--- a/tex/context/base/status-lua.pdf
+++ b/tex/context/base/status-lua.pdf
Binary files differ
diff --git a/tex/context/base/task-ini.lua b/tex/context/base/task-ini.lua
index 062f0208f..5fef5633c 100644
--- a/tex/context/base/task-ini.lua
+++ b/tex/context/base/task-ini.lua
@@ -88,21 +88,21 @@ appendaction("shipouts", "finishers", "attributes.viewerlayers.handler")
--maybe integrate relocate and families
-appendaction("math", "normalizers", "noads.handlers.showtree", nil, "nohead")
-
-appendaction("math", "normalizers", "noads.handlers.unscript", nil, "nohead") -- always on (maybe disabled)
-appendaction("math", "normalizers", "noads.handlers.variants", nil, "nohead") -- always on
-appendaction("math", "normalizers", "noads.handlers.relocate", nil, "nohead") -- always on
-appendaction("math", "normalizers", "noads.handlers.families", nil, "nohead") -- always on
-
-appendaction("math", "normalizers", "noads.handlers.render", nil, "nohead") -- always on
-appendaction("math", "normalizers", "noads.handlers.collapse", nil, "nohead") -- always on
-appendaction("math", "normalizers", "noads.handlers.resize", nil, "nohead") -- always on
-------------("math", "normalizers", "noads.handlers.respace", nil, "nohead") -- always on
-appendaction("math", "normalizers", "noads.handlers.check", nil, "nohead") -- always on
-appendaction("math", "normalizers", "noads.handlers.tags", nil, "nohead") -- disabled
-appendaction("math", "normalizers", "noads.handlers.italics", nil, "nohead") -- disabled
-appendaction("math", "normalizers", "noads.handlers.classes", nil, "nohead") -- disabled
+appendaction("math", "normalizers", "noads.handlers.showtree", nil, "nohead")
+
+appendaction("math", "normalizers", "noads.handlers.unscript", nil, "nohead") -- always on (maybe disabled)
+appendaction("math", "normalizers", "noads.handlers.variants", nil, "nohead") -- always on
+appendaction("math", "normalizers", "noads.handlers.relocate", nil, "nohead") -- always on
+appendaction("math", "normalizers", "noads.handlers.families", nil, "nohead") -- always on
+
+appendaction("math", "normalizers", "noads.handlers.render", nil, "nohead") -- always on
+appendaction("math", "normalizers", "noads.handlers.collapse", nil, "nohead") -- always on
+appendaction("math", "normalizers", "noads.handlers.resize", nil, "nohead") -- always on
+------------("math", "normalizers", "noads.handlers.respace", nil, "nohead") -- always on
+appendaction("math", "normalizers", "noads.handlers.alternates",nil, "nohead") -- always on
+appendaction("math", "normalizers", "noads.handlers.tags", nil, "nohead") -- disabled
+appendaction("math", "normalizers", "noads.handlers.italics", nil, "nohead") -- disabled
+appendaction("math", "normalizers", "noads.handlers.classes", nil, "nohead") -- disabled
appendaction("math", "builders", "builders.kernel.mlist_to_hlist") -- always on
------------("math", "builders", "noads.handlers.italics", nil, "nohead") -- disabled
diff --git a/tex/context/base/util-seq.lua b/tex/context/base/util-seq.lua
index 08fc4e95c..32fe59096 100644
--- a/tex/context/base/util-seq.lua
+++ b/tex/context/base/util-seq.lua
@@ -347,5 +347,6 @@ function sequencers.nodeprocessor(t,nofarguments) -- todo: handle 'kind' in plug
end
end
local processor = #calls > 0 and formatters[template_yes](concat(vars,"\n"),args,concat(calls,"\n")) or template_nop
+-- print(processor)
return processor
end
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index bf337eff7..c88a52855 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 : 07/10/15 00:05:49
+-- merge date : 07/12/15 00:00:22
do -- begin closure to overcome local limits and interference