diff options
Diffstat (limited to 'tex/context/base/math-noa.lua')
| -rw-r--r-- | tex/context/base/math-noa.lua | 72 |
1 files changed, 38 insertions, 34 deletions
diff --git a/tex/context/base/math-noa.lua b/tex/context/base/math-noa.lua index 02bbe0a62..20f7e5d12 100644 --- a/tex/context/base/math-noa.lua +++ b/tex/context/base/math-noa.lua @@ -27,6 +27,8 @@ local trace_remapping = false trackers.register("math.remapping", function(v) local trace_processing = false trackers.register("math.processing", function(v) trace_processing = v end) local trace_analyzing = false trackers.register("math.analyzing", function(v) trace_analyzing = v end) +local report_noads = logs.new("noads") + local noad_ord = 0 local noad_op_displaylimits = 1 local noad_op_limits = 2 @@ -85,50 +87,53 @@ local all_noads = { noads.processors = noads.processors or { } -local function process(start,what,n) +local function process(start,what,n,parent) if n then n = n + 1 else n = 0 end while start do if trace_processing then - logs.report("math","%s%s",rep(" ",n or 0),tostring(start)) + report_noads("%s%s",rep(" ",n or 0),tostring(start)) end local id = start.id local proc = what[id] if proc then - proc(start,what,n) + local done, newstart = proc(start,what,n,parent or start.prev) + if newstart then + start = newstart + end elseif id == math_char or id == math_text_char or id == math_delim then break elseif id == math_style then -- has a next elseif id == math_noad then - local noad = start.nucleus if noad then process(noad,what,n) end -- list - noad = start.sup if noad then process(noad,what,n) end -- list - noad = start.sub if noad then process(noad,what,n) end -- list + local noad = start.nucleus if noad then process(noad,what,n,start) end -- list + noad = start.sup if noad then process(noad,what,n,start) end -- list + noad = start.sub if noad then process(noad,what,n,start) end -- list elseif id == math_box or id == math_sub then - local noad = start.list if noad then process(noad,what,n) end -- list + local noad = start.list if noad then process(noad,what,n,start) end -- list elseif id == math_fraction then - local noad = start.num if noad then process(noad,what,n) end -- list - noad = start.denom if noad then process(noad,what,n) end -- list - noad = start.left if noad then process(noad,what,n) end -- delimiter - noad = start.right if noad then process(noad,what,n) end -- delimiter + local noad = start.num if noad then process(noad,what,n,start) end -- list + noad = start.denom if noad then process(noad,what,n,start) end -- list + noad = start.left if noad then process(noad,what,n,start) end -- delimiter + noad = start.right if noad then process(noad,what,n,start) end -- delimiter elseif id == math_choice then - local noad = start.display if noad then process(noad,what,n) end -- list - noad = start.text if noad then process(noad,what,n) end -- list - noad = start.script if noad then process(noad,what,n) end -- list - noad = start.scriptscript if noad then process(noad,what,n) end -- list + local noad = start.display if noad then process(noad,what,n,start) end -- list + noad = start.text if noad then process(noad,what,n,start) end -- list + noad = start.script if noad then process(noad,what,n,start) end -- list + noad = start.scriptscript if noad then process(noad,what,n,start) end -- list elseif id == math_fence then - local noad = start.delim if noad then process(noad,what,n) end -- delimiter + local noad = start.delim if noad then process(noad,what,n,start) end -- delimiter elseif id == math_radical then - local noad = start.nucleus if noad then process(noad,what,n) end -- list - noad = start.sup if noad then process(noad,what,n) end -- list - noad = start.sub if noad then process(noad,what,n) end -- list - noad = start.left if noad then process(noad,what,n) end -- delimiter - noad = start.degree if noad then process(noad,what,n) end -- list + local noad = start.nucleus if noad then process(noad,what,n,start) end -- list + noad = start.sup if noad then process(noad,what,n,start) end -- list + noad = start.sub if noad then process(noad,what,n,start) end -- list + noad = start.left if noad then process(noad,what,n,start) end -- delimiter + noad = start.degree if noad then process(noad,what,n,start) end -- list elseif id == math_accent then - local noad = start.nucleus if noad then process(noad,what,n) end -- list - noad = start.sup if noad then process(noad,what,n) end -- list - noad = start.sub if noad then process(noad,what,n) end -- list - noad = start.accent if noad then process(noad,what,n) end -- list - noad = start.bot_accent if noad then process(noad,what,n) end -- list + local noad = start.nucleus if noad then process(noad,what,n,start) end -- list + noad = start.sup if noad then process(noad,what,n,start) end -- list + noad = start.sub if noad then process(noad,what,n,start) end -- list + noad = start.accent if noad then process(noad,what,n,start) end -- list + noad = start.bot_accent if noad then process(noad,what,n,start) end -- list else -- glue, penalty, etc end @@ -146,7 +151,7 @@ local mathgreek = attributes.private("mathgreek") noads.processors.relocate = { } local function report_remap(tag,id,old,new,extra) - logs.report("math","remapping %s in font %s from U+%04X (%s) to U+%04X (%s)%s",tag,id,old,utfchar(old),new,utfchar(new),extra or "") + report_noads("remapping %s in font %s from U+%04X (%s) to U+%04X (%s)%s",tag,id,old,utfchar(old),new,utfchar(new),extra or "") end local remap_alphabets = mathematics.remap_alphabets @@ -247,9 +252,9 @@ end local mathsize = attributes.private("mathsize") -noads.processors.resize = { } +local resize = { } noads.processors.resize = resize -noads.processors.resize[math_fence] = function(pointer) +resize[math_fence] = function(pointer) if pointer.subtype == 1 then -- left local a = has_attribute(pointer,mathsize) if a and a > 0 then @@ -266,7 +271,7 @@ noads.processors.resize[math_fence] = function(pointer) end function noads.resize_characters(head,style,penalties) - process(head,noads.processors.resize) + process(head,resize) return true end @@ -274,13 +279,13 @@ end local mathpunctuation = attributes.private("mathpunctuation") -noads.processors.respace = { } +local respace = { } noads.processors.respace = respace local chardata = characters.data -- only [nd,ll,ul][po][nd,ll,ul] -noads.processors.respace[math_noad] = function(pointer) +respace[math_noad] = function(pointer) if pointer.subtype == noad_ord then local a = has_attribute(pointer,mathpunctuation) if a and a > 0 then @@ -327,9 +332,8 @@ noads.processors.respace[math_noad] = function(pointer) end end - function noads.respace_characters(head,style,penalties) - noads.process(head,noads.processors.respace) + process(head,respace) return true end |