beta 2013.10.20 07:09

1 files changed, 1085 insertions, 593 deletions

diff --git a/scripts/context/lua/mtxrun.lua b/scripts/context/lua/mtxrun.lua
index d07dfc9a7..9edbbf4bf 100644
--- a/scripts/context/lua/mtxrun.lua
+++ b/scripts/context/lua/mtxrun.lua
@@ -144,7 +144,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["l-package"] = package.loaded["l-package"] or true
 
--- original size: 9893, stripped down to: 7253
+-- original size: 10594, stripped down to: 7819
 
 if not modules then modules={} end modules ['l-package']={
   version=1.001,
@@ -154,7 +154,7 @@ if not modules then modules={} end modules ['l-package']={
   license="see context related readme files"
 }
 local type=type
-local gsub,format=string.gsub,string.format
+local gsub,format,find=string.gsub,string.format,string.find
 local P,S,Cs,lpegmatch=lpeg.P,lpeg.S,lpeg.Cs,lpeg.match
 local package=package
 local searchers=package.searchers or package.loaders
@@ -184,6 +184,7 @@ local helpers=package.helpers or {
   sequence={
     "already loaded",
     "preload table",
+    "qualified path",
     "lua extra list",
     "lib extra list",
     "path specification",
@@ -329,12 +330,30 @@ local function loadedbypath(name,rawname,paths,islib,what)
   end
 end
 helpers.loadedbypath=loadedbypath
+local function loadedbyname(name,rawname)
+  if find(name,"^/") or find(name,"^[a-zA-Z]:/") then
+    local trace=helpers.trace
+    if trace then
+      helpers.report("qualified name, identifying '%s'",what,name)
+    end
+    if isreadable(name) then
+      if trace then
+        helpers.report("qualified name, '%s' found",what,name)
+      end
+      return loadfile(name)
+    end
+  end
+end
+helpers.loadedbyname=loadedbyname
 methods["already loaded"]=function(name)
   return package.loaded[name]
 end
 methods["preload table"]=function(name)
   return builtin["preload table"](name)
 end
+methods["qualified path"]=function(name)
+ return loadedbyname(addsuffix(lualibfile(name),"lua"),name)
+end
 methods["lua extra list"]=function(name)
   return loadedbypath(addsuffix(lualibfile(name),"lua"    ),name,getextraluapaths(),false,"lua")
 end
@@ -415,7 +434,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["l-lpeg"] = package.loaded["l-lpeg"] or true
 
--- original size: 26252, stripped down to: 14371
+-- original size: 29245, stripped down to: 15964
 
 if not modules then modules={} end modules ['l-lpeg']={
   version=1.001,
@@ -425,6 +444,7 @@ if not modules then modules={} end modules ['l-lpeg']={
   license="see context related readme files"
 }
 lpeg=require("lpeg")
+if not lpeg.print then function lpeg.print(...) print(lpeg.pcode(...)) end end
 local type,next,tostring=type,next,tostring
 local byte,char,gmatch,format=string.byte,string.char,string.gmatch,string.format
 local floor=math.floor
@@ -440,28 +460,46 @@ patterns.anything=anything
 patterns.endofstring=endofstring
 patterns.beginofstring=alwaysmatched
 patterns.alwaysmatched=alwaysmatched
-local digit,sign=R('09'),S('+-')
+local sign=S('+-')
+local zero=P('0')
+local digit=R('09')
+local octdigit=R("07")
+local lowercase=R("az")
+local uppercase=R("AZ")
+local underscore=P("_")
+local hexdigit=digit+lowercase+uppercase
 local cr,lf,crlf=P("\r"),P("\n"),P("\r\n")
 local newline=crlf+S("\r\n") 
 local escaped=P("\\")*anything
 local squote=P("'")
 local dquote=P('"')
 local space=P(" ")
-local utfbom_32_be=P('\000\000\254\255')
-local utfbom_32_le=P('\255\254\000\000')
-local utfbom_16_be=P('\255\254')
-local utfbom_16_le=P('\254\255')
-local utfbom_8=P('\239\187\191')
+local period=P(".")
+local comma=P(",")
+local utfbom_32_be=P('\000\000\254\255') 
+local utfbom_32_le=P('\255\254\000\000') 
+local utfbom_16_be=P('\254\255')     
+local utfbom_16_le=P('\255\254')     
+local utfbom_8=P('\239\187\191')   
 local utfbom=utfbom_32_be+utfbom_32_le+utfbom_16_be+utfbom_16_le+utfbom_8
 local utftype=utfbom_32_be*Cc("utf-32-be")+utfbom_32_le*Cc("utf-32-le")+utfbom_16_be*Cc("utf-16-be")+utfbom_16_le*Cc("utf-16-le")+utfbom_8*Cc("utf-8")+alwaysmatched*Cc("utf-8") 
+local utfstricttype=utfbom_32_be*Cc("utf-32-be")+utfbom_32_le*Cc("utf-32-le")+utfbom_16_be*Cc("utf-16-be")+utfbom_16_le*Cc("utf-16-le")+utfbom_8*Cc("utf-8")
 local utfoffset=utfbom_32_be*Cc(4)+utfbom_32_le*Cc(4)+utfbom_16_be*Cc(2)+utfbom_16_le*Cc(2)+utfbom_8*Cc(3)+Cc(0)
 local utf8next=R("\128\191")
+patterns.utfbom_32_be=utfbom_32_be
+patterns.utfbom_32_le=utfbom_32_le
+patterns.utfbom_16_be=utfbom_16_be
+patterns.utfbom_16_le=utfbom_16_le
+patterns.utfbom_8=utfbom_8
+patterns.utf_16_be_nl=P("\000\r\000\n")+P("\000\r")+P("\000\n")
+patterns.utf_16_le_nl=P("\r\000\n\000")+P("\r\000")+P("\n\000")
 patterns.utf8one=R("\000\127")
 patterns.utf8two=R("\194\223")*utf8next
 patterns.utf8three=R("\224\239")*utf8next*utf8next
 patterns.utf8four=R("\240\244")*utf8next*utf8next*utf8next
 patterns.utfbom=utfbom
 patterns.utftype=utftype
+patterns.utfstricttype=utfstricttype
 patterns.utfoffset=utfoffset
 local utf8char=patterns.utf8one+patterns.utf8two+patterns.utf8three+patterns.utf8four
 local validutf8char=utf8char^0*endofstring*Cc(true)+Cc(false)
@@ -485,23 +523,8 @@ local stripper=spacer^0*C((spacer^0*nonspacer^1)^0)
 local collapser=Cs(spacer^0/""*nonspacer^0*((spacer^0/" "*nonspacer^1)^0))
 patterns.stripper=stripper
 patterns.collapser=collapser
-patterns.digit=digit
-patterns.sign=sign
-patterns.cardinal=sign^0*digit^1
-patterns.integer=sign^0*digit^1
-patterns.unsigned=digit^0*P('.')*digit^1
-patterns.float=sign^0*patterns.unsigned
-patterns.cunsigned=digit^0*P(',')*digit^1
-patterns.cfloat=sign^0*patterns.cunsigned
-patterns.number=patterns.float+patterns.integer
-patterns.cnumber=patterns.cfloat+patterns.integer
-patterns.oct=P("0")*R("07")^1
-patterns.octal=patterns.oct
-patterns.HEX=P("0x")*R("09","AF")^1
-patterns.hex=P("0x")*R("09","af")^1
-patterns.hexadecimal=P("0x")*R("09","AF","af")^1
-patterns.lowercase=R("az")
-patterns.uppercase=R("AZ")
+patterns.lowercase=lowercase
+patterns.uppercase=uppercase
 patterns.letter=patterns.lowercase+patterns.uppercase
 patterns.space=space
 patterns.tab=P("\t")
@@ -509,12 +532,12 @@ patterns.spaceortab=patterns.space+patterns.tab
 patterns.newline=newline
 patterns.emptyline=newline^1
 patterns.equal=P("=")
-patterns.comma=P(",")
-patterns.commaspacer=P(",")*spacer^0
-patterns.period=P(".")
+patterns.comma=comma
+patterns.commaspacer=comma*spacer^0
+patterns.period=period
 patterns.colon=P(":")
 patterns.semicolon=P(";")
-patterns.underscore=P("_")
+patterns.underscore=underscore
 patterns.escaped=escaped
 patterns.squote=squote
 patterns.dquote=dquote
@@ -527,10 +550,29 @@ patterns.unspacer=((patterns.spacer^1)/"")^0
 patterns.singlequoted=squote*patterns.nosquote*squote
 patterns.doublequoted=dquote*patterns.nodquote*dquote
 patterns.quoted=patterns.doublequoted+patterns.singlequoted
-patterns.propername=R("AZ","az","__")*R("09","AZ","az","__")^0*P(-1)
+patterns.digit=digit
+patterns.octdigit=octdigit
+patterns.hexdigit=hexdigit
+patterns.sign=sign
+patterns.cardinal=digit^1
+patterns.integer=sign^-1*digit^1
+patterns.unsigned=digit^0*period*digit^1
+patterns.float=sign^-1*patterns.unsigned
+patterns.cunsigned=digit^0*comma*digit^1
+patterns.cfloat=sign^-1*patterns.cunsigned
+patterns.number=patterns.float+patterns.integer
+patterns.cnumber=patterns.cfloat+patterns.integer
+patterns.oct=zero*octdigit^1
+patterns.octal=patterns.oct
+patterns.HEX=zero*P("X")*(digit+uppercase)^1
+patterns.hex=zero*P("x")*(digit+lowercase)^1
+patterns.hexadecimal=zero*S("xX")*hexdigit^1
+patterns.hexafloat=sign^-1*zero*S("xX")*(hexdigit^0*period*hexdigit^1+hexdigit^1*period*hexdigit^0+hexdigit^1)*(S("pP")*sign^-1*hexdigit^1)^-1
+patterns.decafloat=sign^-1*(digit^0*period*digit^1+digit^1*period*digit^0+digit^1)*S("eE")*sign^-1*digit^1
+patterns.propername=(uppercase+lowercase+underscore)*(uppercase+lowercase+underscore+digit)^0*endofstring
 patterns.somecontent=(anything-newline-space)^1 
 patterns.beginline=#(1-newline)
-patterns.longtostring=Cs(whitespace^0/""*nonwhitespace^0*((whitespace^0/" "*(patterns.quoted+nonwhitespace)^1)^0))
+patterns.longtostring=Cs(whitespace^0/""*((patterns.quoted+nonwhitespace^1+whitespace^1/""*(P(-1)+Cc(" ")))^0))
 local function anywhere(pattern) 
   return P { P(pattern)+1*V(1) }
 end
@@ -702,7 +744,7 @@ function lpeg.replacer(one,two,makefunction,isutf)
     return pattern
   end
 end
-function lpeg.finder(lst,makefunction)
+function lpeg.finder(lst,makefunction) 
   local pattern
   if type(lst)=="table" then
     pattern=P(false)
@@ -731,8 +773,8 @@ local splitters_f,splitters_s={},{}
 function lpeg.firstofsplit(separator) 
   local splitter=splitters_f[separator]
   if not splitter then
-    separator=P(separator)
-    splitter=C((1-separator)^0)
+    local pattern=P(separator)
+    splitter=C((1-pattern)^0)
     splitters_f[separator]=splitter
   end
   return splitter
@@ -740,12 +782,31 @@ end
 function lpeg.secondofsplit(separator) 
   local splitter=splitters_s[separator]
   if not splitter then
-    separator=P(separator)
-    splitter=(1-separator)^0*separator*C(anything^0)
+    local pattern=P(separator)
+    splitter=(1-pattern)^0*pattern*C(anything^0)
     splitters_s[separator]=splitter
   end
   return splitter
 end
+local splitters_s,splitters_p={},{}
+function lpeg.beforesuffix(separator) 
+  local splitter=splitters_s[separator]
+  if not splitter then
+    local pattern=P(separator)
+    splitter=C((1-pattern)^0)*pattern*endofstring
+    splitters_s[separator]=splitter
+  end
+  return splitter
+end
+function lpeg.afterprefix(separator) 
+  local splitter=splitters_p[separator]
+  if not splitter then
+    local pattern=P(separator)
+    splitter=pattern*C(anything^0)
+    splitters_p[separator]=splitter
+  end
+  return splitter
+end
 function lpeg.balancer(left,right)
   left,right=P(left),P(right)
   return P { left*((1-left-right)+V(1))^0*right }
@@ -977,9 +1038,6 @@ end
 function lpeg.times(pattern,n)
   return P(nextstep(n,2^16,{ "start",["1"]=pattern }))
 end
-local digit=R("09")
-local period=P(".")
-local zero=P("0")
 local trailingzeros=zero^0*-digit 
 local case_1=period*trailingzeros/""
 local case_2=period*(digit-trailingzeros)^1*(trailingzeros/"")
@@ -1013,7 +1071,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["l-string"] = package.loaded["l-string"] or true
 
--- original size: 5513, stripped down to: 2708
+-- original size: 5547, stripped down to: 2708
 
 if not modules then modules={} end modules ['l-string']={
   version=1.001,
@@ -1114,7 +1172,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["l-table"] = package.loaded["l-table"] or true
 
--- original size: 44626, stripped down to: 19688
+-- original size: 30618, stripped down to: 19908
 
 if not modules then modules={} end modules ['l-table']={
   version=1.001,
@@ -1382,6 +1440,7 @@ local noquotes,hexify,handle,reduce,compact,inline,functions
 local reserved=table.tohash { 
   'and','break','do','else','elseif','end','false','for','function','if',
   'in','local','nil','not','or','repeat','return','then','true','until','while',
+  'NaN','goto',
 }
 local function simple_table(t)
   if #t>0 then
@@ -1401,12 +1460,12 @@ local function simple_table(t)
           else
             tt[nt]=tostring(v) 
           end
-        elseif tv=="boolean" then
-          nt=nt+1
-          tt[nt]=tostring(v)
         elseif tv=="string" then
           nt=nt+1
           tt[nt]=format("%q",v)
+        elseif tv=="boolean" then
+          nt=nt+1
+          tt[nt]=v and "true" or "false"
         else
           tt=nil
           break
@@ -1439,7 +1498,7 @@ local function do_serialize(root,name,depth,level,indexed)
           handle(format("%s[%q]={",depth,name))
         end
       elseif tn=="boolean" then
-        handle(format("%s[%s]={",depth,tostring(name)))
+        handle(format("%s[%s]={",depth,name and "true" or "false"))
       else
         handle(format("%s{",depth))
       end
@@ -1463,21 +1522,21 @@ local function do_serialize(root,name,depth,level,indexed)
     for i=1,#sk do
       local k=sk[i]
       local v=root[k]
-      local t,tk=type(v),type(k)
+      local tv,tk=type(v),type(k)
       if compact and first and tk=="number" and k>=first and k<=last then
-        if t=="number" then
+        if tv=="number" then
           if hexify then
             handle(format("%s 0x%04X,",depth,v))
           else
             handle(format("%s %s,",depth,v)) 
           end
-        elseif t=="string" then
+        elseif tv=="string" then
           if reduce and tonumber(v) then
             handle(format("%s %s,",depth,v))
           else
             handle(format("%s %q,",depth,v))
           end
-        elseif t=="table" then
+        elseif tv=="table" then
           if not next(v) then
             handle(format("%s {},",depth))
           elseif inline then 
@@ -1490,11 +1549,11 @@ local function do_serialize(root,name,depth,level,indexed)
           else
             do_serialize(v,k,depth,level+1,true)
           end
-        elseif t=="boolean" then
-          handle(format("%s %s,",depth,tostring(v)))
-        elseif t=="function" then
+        elseif tv=="boolean" then
+          handle(format("%s %s,",depth,v and "true" or "false"))
+        elseif tv=="function" then
           if functions then
-            handle(format('%s load(%q),',depth,dump(v)))
+            handle(format('%s load(%q),',depth,dump(v))) 
           else
             handle(format('%s "function",',depth))
           end
@@ -1505,7 +1564,7 @@ local function do_serialize(root,name,depth,level,indexed)
         if false then
           handle(format("%s __p__=nil,",depth))
         end
-      elseif t=="number" then
+      elseif tv=="number" then
         if tk=="number" then
           if hexify then
             handle(format("%s [0x%04X]=0x%04X,",depth,k,v))
@@ -1514,9 +1573,9 @@ local function do_serialize(root,name,depth,level,indexed)
           end
         elseif tk=="boolean" then
           if hexify then
-            handle(format("%s [%s]=0x%04X,",depth,tostring(k),v))
+            handle(format("%s [%s]=0x%04X,",depth,k and "true" or "false",v))
           else
-            handle(format("%s [%s]=%s,",depth,tostring(k),v)) 
+            handle(format("%s [%s]=%s,",depth,k and "true" or "false",v)) 
           end
         elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
           if hexify then
@@ -1531,7 +1590,7 @@ local function do_serialize(root,name,depth,level,indexed)
             handle(format("%s [%q]=%s,",depth,k,v)) 
           end
         end
-      elseif t=="string" then
+      elseif tv=="string" then
         if reduce and tonumber(v) then
           if tk=="number" then
             if hexify then
@@ -1540,7 +1599,7 @@ local function do_serialize(root,name,depth,level,indexed)
               handle(format("%s [%s]=%s,",depth,k,v))
             end
           elseif tk=="boolean" then
-            handle(format("%s [%s]=%s,",depth,tostring(k),v))
+            handle(format("%s [%s]=%s,",depth,k and "true" or "false",v))
           elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
             handle(format("%s %s=%s,",depth,k,v))
           else
@@ -1554,14 +1613,14 @@ local function do_serialize(root,name,depth,level,indexed)
               handle(format("%s [%s]=%q,",depth,k,v))
             end
           elseif tk=="boolean" then
-            handle(format("%s [%s]=%q,",depth,tostring(k),v))
+            handle(format("%s [%s]=%q,",depth,k and "true" or "false",v))
           elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
             handle(format("%s %s=%q,",depth,k,v))
           else
             handle(format("%s [%q]=%q,",depth,k,v))
           end
         end
-      elseif t=="table" then
+      elseif tv=="table" then
         if not next(v) then
           if tk=="number" then
             if hexify then
@@ -1570,7 +1629,7 @@ local function do_serialize(root,name,depth,level,indexed)
               handle(format("%s [%s]={},",depth,k))
             end
           elseif tk=="boolean" then
-            handle(format("%s [%s]={},",depth,tostring(k)))
+            handle(format("%s [%s]={},",depth,k and "true" or "false"))
           elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
             handle(format("%s %s={},",depth,k))
           else
@@ -1586,7 +1645,7 @@ local function do_serialize(root,name,depth,level,indexed)
                 handle(format("%s [%s]={ %s },",depth,k,concat(st,", ")))
               end
             elseif tk=="boolean" then
-              handle(format("%s [%s]={ %s },",depth,tostring(k),concat(st,", ")))
+              handle(format("%s [%s]={ %s },",depth,k and "true" or "false",concat(st,", ")))
             elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
               handle(format("%s %s={ %s },",depth,k,concat(st,", ")))
             else
@@ -1598,21 +1657,21 @@ local function do_serialize(root,name,depth,level,indexed)
         else
           do_serialize(v,k,depth,level+1)
         end
-      elseif t=="boolean" then
+      elseif tv=="boolean" then
         if tk=="number" then
           if hexify then
-            handle(format("%s [0x%04X]=%s,",depth,k,tostring(v)))
+            handle(format("%s [0x%04X]=%s,",depth,k,v and "true" or "false"))
           else
-            handle(format("%s [%s]=%s,",depth,k,tostring(v)))
+            handle(format("%s [%s]=%s,",depth,k,v and "true" or "false"))
           end
         elseif tk=="boolean" then
-          handle(format("%s [%s]=%s,",depth,tostring(k),tostring(v)))
+          handle(format("%s [%s]=%s,",depth,tostring(k),v and "true" or "false"))
         elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
-          handle(format("%s %s=%s,",depth,k,tostring(v)))
+          handle(format("%s %s=%s,",depth,k,v and "true" or "false"))
         else
-          handle(format("%s [%q]=%s,",depth,k,tostring(v)))
+          handle(format("%s [%q]=%s,",depth,k,v and "true" or "false"))
         end
-      elseif t=="function" then
+      elseif tv=="function" then
         if functions then
           local f=getinfo(v).what=="C" and dump(dummy) or dump(v)
           if tk=="number" then
@@ -1622,7 +1681,7 @@ local function do_serialize(root,name,depth,level,indexed)
               handle(format("%s [%s]=load(%q),",depth,k,f))
             end
           elseif tk=="boolean" then
-            handle(format("%s [%s]=load(%q),",depth,tostring(k),f))
+            handle(format("%s [%s]=load(%q),",depth,k and "true" or "false",f))
           elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
             handle(format("%s %s=load(%q),",depth,k,f))
           else
@@ -1637,7 +1696,7 @@ local function do_serialize(root,name,depth,level,indexed)
             handle(format("%s [%s]=%q,",depth,k,tostring(v)))
           end
         elseif tk=="boolean" then
-          handle(format("%s [%s]=%q,",depth,tostring(k),tostring(v)))
+          handle(format("%s [%s]=%q,",depth,k and "true" or "false",tostring(v)))
         elseif noquotes and not reserved[k] and lpegmatch(propername,k) then
           handle(format("%s %s=%q,",depth,k,tostring(v)))
         else
@@ -1981,7 +2040,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["l-io"] = package.loaded["l-io"] or true
 
--- original size: 8799, stripped down to: 6325
+-- original size: 8817, stripped down to: 6340
 
 if not modules then modules={} end modules ['l-io']={
   version=1.001,
@@ -2012,6 +2071,7 @@ local function readall(f)
     return f:read('*all')
   else
     local done=f:seek("set",0)
+    local step
     if size<1024*1024 then
       step=1024*1024
     elseif size>16*1024*1024 then
@@ -2515,7 +2575,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["l-os"] = package.loaded["l-os"] or true
 
--- original size: 14017, stripped down to: 8504
+-- original size: 15800, stripped down to: 9551
 
 if not modules then modules={} end modules ['l-os']={
   version=1.001,
@@ -2596,7 +2656,13 @@ function os.exec  (...) ioflush() return exec  (...) end
 function io.popen (...) ioflush() return iopopen(...) end
 function os.resultof(command)
   local handle=io.popen(command,"r")
-  return handle and handle:read("*all") or ""
+  if handle then
+    local result=handle:read("*all") or ""
+    handle:close()
+    return result
+  else
+    return ""
+  end
 end
 if not io.fileseparator then
   if find(os.getenv("PATH"),";") then
@@ -2630,10 +2696,11 @@ if not os.times then
     }
   end
 end
-os.gettimeofday=os.gettimeofday or os.clock
-local startuptime=os.gettimeofday()
+local gettimeofday=os.gettimeofday or os.clock
+os.gettimeofday=gettimeofday
+local startuptime=gettimeofday()
 function os.runtime()
-  return os.gettimeofday()-startuptime
+  return gettimeofday()-startuptime
 end
 os.resolvers=os.resolvers or {} 
 local resolvers=os.resolvers
@@ -2766,26 +2833,38 @@ function os.timezone(delta)
 end
 local timeformat=format("%%s%s",os.timezone(true))
 local dateformat="!%Y-%m-%d %H:%M:%S"
+local lasttime=nil
+local lastdate=nil
 function os.fulltime(t,default)
-  t=tonumber(t) or 0
+  t=t and tonumber(t) or 0
   if t>0 then
   elseif default then
     return default
   else
-    t=nil
+    t=time()
+  end
+  if t~=lasttime then
+    lasttime=t
+    lastdate=format(timeformat,date(dateformat))
   end
-  return format(timeformat,date(dateformat,t))
+  return lastdate
 end
 local dateformat="%Y-%m-%d %H:%M:%S"
+local lasttime=nil
+local lastdate=nil
 function os.localtime(t,default)
-  t=tonumber(t) or 0
+  t=t and tonumber(t) or 0
   if t>0 then
   elseif default then
     return default
   else
-    t=nil
+    t=time()
+  end
+  if t~=lasttime then
+    lasttime=t
+    lastdate=date(dateformat,t)
   end
-  return date(dateformat,t)
+  return lastdate
 end
 function os.converttime(t,default)
   local t=tonumber(t)
@@ -2835,6 +2914,38 @@ if not os.sleep then
     socket.sleep(n)
   end
 end
+local function isleapyear(year)
+  return (year%400==0) or ((year%100~=0) and (year%4==0))
+end
+os.isleapyear=isleapyear
+local days={ 31,28,31,30,31,30,31,31,30,31,30,31 }
+local function nofdays(year,month)
+  if not month then
+    return isleapyear(year) and 365 or 364
+  else
+    return month==2 and isleapyear(year) and 29 or days[month]
+  end
+end
+os.nofdays=nofdays
+function os.weekday(day,month,year)
+  return date("%w",time { year=year,month=month,day=day })+1
+end
+function os.validdate(year,month,day)
+  if month<1 then
+    month=1
+  elseif month>12 then
+    month=12
+  end
+  if day<1 then
+    day=1
+  else
+    local max=nofdays(year,month)
+    if day>max then
+      day=max
+    end
+  end
+  return year,month,day
+end
 
 
 end -- of closure
@@ -2843,7 +2954,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["l-file"] = package.loaded["l-file"] or true
 
--- original size: 17777, stripped down to: 9653
+-- original size: 18308, stripped down to: 9948
 
 if not modules then modules={} end modules ['l-file']={
   version=1.001,
@@ -3086,17 +3197,24 @@ end
 function file.joinpath(tab,separator) 
   return tab and concat(tab,separator or io.pathseparator) 
 end
+local someslash=S("\\/")
 local stripper=Cs(P(fwslash)^0/""*reslasher)
-local isnetwork=fwslash*fwslash*(1-fwslash)+(1-fwslash-colon)^1*colon
+local isnetwork=someslash*someslash*(1-someslash)+(1-fwslash-colon)^1*colon
 local isroot=fwslash^1*-1
 local hasroot=fwslash^1
+local reslasher=lpeg.replacer(S("\\/"),"/")
 local deslasher=lpeg.replacer(S("\\/")^1,"/")
 function file.join(...)
   local lst={... }
   local one=lst[1]
   if lpegmatch(isnetwork,one) then
+    local one=lpegmatch(reslasher,one)
     local two=lpegmatch(deslasher,concat(lst,"/",2))
-    return one.."/"..two
+    if lpegmatch(hasroot,two) then
+      return one..two
+    else
+      return one.."/"..two
+    end
   elseif lpegmatch(isroot,one) then
     local two=lpegmatch(deslasher,concat(lst,"/",2))
     if lpegmatch(hasroot,two) then
@@ -3113,7 +3231,9 @@ end
 local drivespec=R("az","AZ")^1*colon
 local anchors=fwslash+drivespec
 local untouched=periods+(1-period)^1*P(-1)
-local splitstarter=(Cs(drivespec*(bwslash/"/"+fwslash)^0)+Cc(false))*Ct(lpeg.splitat(S("/\\")^1))
+local mswindrive=Cs(drivespec*(bwslash/"/"+fwslash)^0)
+local mswinuncpath=(bwslash+fwslash)*(bwslash+fwslash)*Cc("//")
+local splitstarter=(mswindrive+mswinuncpath+Cc(false))*Ct(lpeg.splitat(S("/\\")^1))
 local absolute=fwslash
 function file.collapsepath(str,anchor) 
   if not str then
@@ -3361,7 +3481,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["l-url"] = package.loaded["l-url"] or true
 
--- original size: 11806, stripped down to: 5417
+-- original size: 11993, stripped down to: 5584
 
 if not modules then modules={} end modules ['l-url']={
   version=1.001,
@@ -3412,9 +3532,14 @@ setmetatable(escapes,{ __index=function(t,k)
 end })
 local escaper=Cs((R("09","AZ","az")^1+P(" ")/"%%20"+S("-./_")^1+P(1)/escapes)^0) 
 local unescaper=Cs((escapedchar+1)^0)
+local getcleaner=Cs((P("+++")/"%%2B"+P("+")/"%%20"+P(1))^1)
 lpegpatterns.urlunescaped=escapedchar
 lpegpatterns.urlescaper=escaper
 lpegpatterns.urlunescaper=unescaper
+lpegpatterns.urlgetcleaner=getcleaner
+function url.unescapeget(str)
+  return lpegmatch(getcleaner,str)
+end
 local function split(str)
   return (type(str)=="string" and lpegmatch(parser,str)) or str
 end
@@ -3567,7 +3692,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["l-dir"] = package.loaded["l-dir"] or true
 
--- original size: 13738, stripped down to: 8560
+-- original size: 14229, stripped down to: 8740
 
 if not modules then modules={} end modules ['l-dir']={
   version=1.001,
@@ -3590,6 +3715,7 @@ local isdir=lfs.isdir
 local isfile=lfs.isfile
 local currentdir=lfs.currentdir
 local chdir=lfs.chdir
+local onwindows=os.type=="windows" or find(os.getenv("PATH"),";")
 if not isdir then
   function isdir(name)
     local a=attributes(name)
@@ -3661,11 +3787,21 @@ local function collectpattern(path,patt,recurse,result)
   return result
 end
 dir.collectpattern=collectpattern
-local pattern=Ct {
-  [1]=(C(P(".")+P("/")^1)+C(R("az","AZ")*P(":")*P("/")^0)+Cc("./"))*V(2)*V(3),
-  [2]=C(((1-S("*?/"))^0*P("/"))^0),
-  [3]=C(P(1)^0)
-}
+local separator
+if onwindows then
+  local slash=S("/\\")/"/"
+  pattern=Ct {
+    [1]=(Cs(P(".")+slash^1)+Cs(R("az","AZ")*P(":")*slash^0)+Cc("./"))*V(2)*V(3),
+    [2]=Cs(((1-S("*?/\\"))^0*slash)^0),
+    [3]=Cs(P(1)^0)
+  }
+else 
+  pattern=Ct {
+    [1]=(C(P(".")+P("/")^1)+Cc("./"))*V(2)*V(3),
+    [2]=C(((1-S("*?/"))^0*P("/"))^0),
+    [3]=C(P(1)^0)
+  }
+end
 local filter=Cs ((
   P("**")/".*"+P("*")/"[^/]*"+P("?")/"[^/]"+P(".")/"%%."+P("+")/"%%+"+P("-")/"%%-"+P(1)
 )^0 )
@@ -3749,7 +3885,6 @@ function dir.ls(pattern)
   return concat(glob(pattern),"\n")
 end
 local make_indeed=true 
-local onwindows=os.type=="windows" or find(os.getenv("PATH"),";")
 if onwindows then
   function dir.mkdirs(...)
     local str,pth="",""
@@ -3762,9 +3897,8 @@ if onwindows then
         str=str.."/"..s
       end
     end
-    local first,middle,last
     local drive=false
-    first,middle,last=match(str,"^(//)(//*)(.*)$")
+    local first,middle,last=match(str,"^(//)(//*)(.*)$")
     if first then
     else
       first,last=match(str,"^(//)/*(.-)$")
@@ -3925,7 +4059,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["l-boolean"] = package.loaded["l-boolean"] or true
 
--- original size: 1781, stripped down to: 1503
+-- original size: 1809, stripped down to: 1527
 
 if not modules then modules={} end modules ['l-boolean']={
   version=1.001,
@@ -3981,9 +4115,9 @@ function string.booleanstring(str)
 end
 function string.is_boolean(str,default)
   if type(str)=="string" then
-    if str=="true" or str=="yes" or str=="on" or str=="t" then
+    if str=="true" or str=="yes" or str=="on" or str=="t" or str=="1" then
       return true
-    elseif str=="false" or str=="no" or str=="off" or str=="f" then
+    elseif str=="false" or str=="no" or str=="off" or str=="f" or str=="0" then
       return false
     end
   end
@@ -3997,7 +4131,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["l-unicode"] = package.loaded["l-unicode"] or true
 
--- original size: 26810, stripped down to: 11943
+-- original size: 33066, stripped down to: 14607
 
 if not modules then modules={} end modules ['l-unicode']={
   version=1.001,
@@ -4010,7 +4144,7 @@ utf=utf or (unicode and unicode.utf8) or {}
 utf.characters=utf.characters or string.utfcharacters
 utf.values=utf.values   or string.utfvalues
 local type=type
-local char,byte,format,sub=string.char,string.byte,string.format,string.sub
+local char,byte,format,sub,gmatch=string.char,string.byte,string.format,string.sub,string.gmatch
 local concat=table.concat
 local P,C,R,Cs,Ct,Cmt,Cc,Carg,Cp=lpeg.P,lpeg.C,lpeg.R,lpeg.Cs,lpeg.Ct,lpeg.Cmt,lpeg.Cc,lpeg.Carg,lpeg.Cp
 local lpegmatch,patterns=lpeg.match,lpeg.patterns
@@ -4020,6 +4154,7 @@ local replacer=lpeg.replacer
 local utfvalues=utf.values
 local utfgmatch=utf.gmatch 
 local p_utftype=patterns.utftype
+local p_utfstricttype=patterns.utfstricttype
 local p_utfoffset=patterns.utfoffset
 local p_utf8char=patterns.utf8char
 local p_utf8byte=patterns.utf8byte
@@ -4276,112 +4411,181 @@ function utf.magic(f)
   end
   return lpegmatch(p_utftype,str)
 end
-local function utf16_to_utf8_be(t)
-  if type(t)=="string" then
-    t=lpegmatch(utflinesplitter,t)
-  end
-  local result={} 
-  for i=1,#t do
-    local r,more=0,0
-    for left,right in bytepairs(t[i]) do
-      if right then
-        local now=256*left+right
-        if more>0 then
-          now=(more-0xD800)*0x400+(now-0xDC00)+0x10000 
-          more=0
-          r=r+1
-          result[r]=utfchar(now)
-        elseif now>=0xD800 and now<=0xDBFF then
-          more=now
-        else
-          r=r+1
-          result[r]=utfchar(now)
+local utf16_to_utf8_be,utf16_to_utf8_le
+local utf32_to_utf8_be,utf32_to_utf8_le
+local utf_16_be_linesplitter=patterns.utfbom_16_be^-1*lpeg.tsplitat(patterns.utf_16_be_nl)
+local utf_16_le_linesplitter=patterns.utfbom_16_le^-1*lpeg.tsplitat(patterns.utf_16_le_nl)
+if bytepairs then
+  utf16_to_utf8_be=function(t)
+    if type(t)=="string" then
+      t=lpegmatch(utf_16_be_linesplitter,t)
+    end
+    local result={} 
+    for i=1,#t do
+      local r,more=0,0
+      for left,right in bytepairs(t[i]) do
+        if right then
+          local now=256*left+right
+          if more>0 then
+            now=(more-0xD800)*0x400+(now-0xDC00)+0x10000 
+            more=0
+            r=r+1
+            result[r]=utfchar(now)
+          elseif now>=0xD800 and now<=0xDBFF then
+            more=now
+          else
+            r=r+1
+            result[r]=utfchar(now)
+          end
         end
       end
+      t[i]=concat(result,"",1,r) 
     end
-    t[i]=concat(result,"",1,r) 
+    return t
   end
-  return t
-end
-local function utf16_to_utf8_le(t)
-  if type(t)=="string" then
-    t=lpegmatch(utflinesplitter,t)
+  utf16_to_utf8_le=function(t)
+    if type(t)=="string" then
+      t=lpegmatch(utf_16_le_linesplitter,t)
+    end
+    local result={} 
+    for i=1,#t do
+      local r,more=0,0
+      for left,right in bytepairs(t[i]) do
+        if right then
+          local now=256*right+left
+          if more>0 then
+            now=(more-0xD800)*0x400+(now-0xDC00)+0x10000 
+            more=0
+            r=r+1
+            result[r]=utfchar(now)
+          elseif now>=0xD800 and now<=0xDBFF then
+            more=now
+          else
+            r=r+1
+            result[r]=utfchar(now)
+          end
+        end
+      end
+      t[i]=concat(result,"",1,r) 
+    end
+    return t
   end
-  local result={} 
-  for i=1,#t do
-    local r,more=0,0
-    for left,right in bytepairs(t[i]) do
-      if right then
-        local now=256*right+left
-        if more>0 then
-          now=(more-0xD800)*0x400+(now-0xDC00)+0x10000 
-          more=0
-          r=r+1
-          result[r]=utfchar(now)
-        elseif now>=0xD800 and now<=0xDBFF then
-          more=now
+  utf32_to_utf8_be=function(t)
+    if type(t)=="string" then
+      t=lpegmatch(utflinesplitter,t)
+    end
+    local result={} 
+    for i=1,#t do
+      local r,more=0,-1
+      for a,b in bytepairs(t[i]) do
+        if a and b then
+          if more<0 then
+            more=256*256*256*a+256*256*b
+          else
+            r=r+1
+            result[t]=utfchar(more+256*a+b)
+            more=-1
+          end
         else
-          r=r+1
-          result[r]=utfchar(now)
+          break
         end
       end
+      t[i]=concat(result,"",1,r)
     end
-    t[i]=concat(result,"",1,r) 
-  end
-  return t
-end
-local function utf32_to_utf8_be(t)
-  if type(t)=="string" then
-    t=lpegmatch(utflinesplitter,t)
+    return t
   end
-  local result={} 
-  for i=1,#t do
-    local r,more=0,-1
-    for a,b in bytepairs(t[i]) do
-      if a and b then
-        if more<0 then
-          more=256*256*256*a+256*256*b
+  utf32_to_utf8_le=function(t)
+    if type(t)=="string" then
+      t=lpegmatch(utflinesplitter,t)
+    end
+    local result={} 
+    for i=1,#t do
+      local r,more=0,-1
+      for a,b in bytepairs(t[i]) do
+        if a and b then
+          if more<0 then
+            more=256*b+a
+          else
+            r=r+1
+            result[t]=utfchar(more+256*256*256*b+256*256*a)
+            more=-1
+          end
         else
-          r=r+1
-          result[t]=utfchar(more+256*a+b)
-          more=-1
+          break
         end
-      else
-        break
       end
+      t[i]=concat(result,"",1,r)
     end
-    t[i]=concat(result,"",1,r)
+    return t
   end
-  return t
-end
-local function utf32_to_utf8_le(t)
-  if type(t)=="string" then
-    t=lpegmatch(utflinesplitter,t)
+else
+  utf16_to_utf8_be=function(t)
+    if type(t)=="string" then
+      t=lpegmatch(utf_16_be_linesplitter,t)
+    end
+    local result={} 
+    for i=1,#t do
+      local r,more=0,0
+      for left,right in gmatch(t[i],"(.)(.)") do
+        if left=="\000" then 
+          r=r+1
+          result[r]=utfchar(byte(right))
+        elseif right then
+          local now=256*byte(left)+byte(right)
+          if more>0 then
+            now=(more-0xD800)*0x400+(now-0xDC00)+0x10000 
+            more=0
+            r=r+1
+            result[r]=utfchar(now)
+          elseif now>=0xD800 and now<=0xDBFF then
+            more=now
+          else
+            r=r+1
+            result[r]=utfchar(now)
+          end
+        end
+      end
+      t[i]=concat(result,"",1,r) 
+    end
+    return t
   end
-  local result={} 
-  for i=1,#t do
-    local r,more=0,-1
-    for a,b in bytepairs(t[i]) do
-      if a and b then
-        if more<0 then
-          more=256*b+a
-        else
+  utf16_to_utf8_le=function(t)
+    if type(t)=="string" then
+      t=lpegmatch(utf_16_le_linesplitter,t)
+    end
+    local result={} 
+    for i=1,#t do
+      local r,more=0,0
+      for left,right in gmatch(t[i],"(.)(.)") do
+        if right=="\000" then
           r=r+1
-          result[t]=utfchar(more+256*256*256*b+256*256*a)
-          more=-1
+          result[r]=utfchar(byte(left))
+        elseif right then
+          local now=256*byte(right)+byte(left)
+          if more>0 then
+            now=(more-0xD800)*0x400+(now-0xDC00)+0x10000 
+            more=0
+            r=r+1
+            result[r]=utfchar(now)
+          elseif now>=0xD800 and now<=0xDBFF then
+            more=now
+          else
+            r=r+1
+            result[r]=utfchar(now)
+          end
         end
-      else
-        break
       end
+      t[i]=concat(result,"",1,r) 
     end
-    t[i]=concat(result,"",1,r)
+    return t
   end
-  return t
+  utf32_to_utf8_le=function() return {} end 
+  utf32_to_utf8_be=function() return {} end
 end
-utf.utf32_to_utf8_be=utf32_to_utf8_be
-utf.utf32_to_utf8_le=utf32_to_utf8_le
-utf.utf16_to_utf8_be=utf16_to_utf8_be
 utf.utf16_to_utf8_le=utf16_to_utf8_le
+utf.utf16_to_utf8_be=utf16_to_utf8_be
+utf.utf32_to_utf8_le=utf32_to_utf8_le
+utf.utf32_to_utf8_be=utf32_to_utf8_be
 function utf.utf8_to_utf8(t)
   return type(t)=="string" and lpegmatch(utflinesplitter,t) or t
 end
@@ -4413,11 +4617,17 @@ local function big(c)
 end
 local _,l_remap=utf.remapper(little)
 local _,b_remap=utf.remapper(big)
+function utf.utf8_to_utf16_be(str)
+  return char(254,255)..lpegmatch(b_remap,str)
+end
+function utf.utf8_to_utf16_le(str)
+  return char(255,254)..lpegmatch(l_remap,str)
+end
 function utf.utf8_to_utf16(str,littleendian)
   if littleendian then
-    return char(255,254)..lpegmatch(l_remap,str)
+    return utf.utf8_to_utf16_le(str)
   else
-    return char(254,255)..lpegmatch(b_remap,str)
+    return utf.utf8_to_utf16_be(str)
   end
 end
 local pattern=Cs (
@@ -4432,6 +4642,21 @@ end
 function utf.xstring(s)
   return format("0x%05X",type(s)=="number" and s or utfbyte(s))
 end
+function utf.toeight(str)
+  if not str then
+    return nil
+  end
+  local utftype=lpegmatch(p_utfstricttype,str)
+  if utftype=="utf-8" then
+    return sub(str,4)
+  elseif utftype=="utf-16-le" then
+    return utf16_to_utf8_le(str)
+  elseif utftype=="utf-16-be" then
+    return utf16_to_utf8_ne(str)
+  else
+    return str
+  end
+end
 local p_nany=p_utf8char/""
 if utfgmatch then
   function utf.count(str,what)
@@ -4534,7 +4759,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["util-str"] = package.loaded["util-str"] or true
 
--- original size: 22834, stripped down to: 12570
+-- original size: 25122, stripped down to: 13877
 
 if not modules then modules={} end modules ['util-str']={
   version=1.001,
@@ -4696,6 +4921,7 @@ local tracedchar = string.tracedchar
 local autosingle = string.autosingle
 local autodouble = string.autodouble
 local sequenced = table.sequenced
+local formattednumber = number.formatted
 ]]
 local template=[[
 %s
@@ -4710,7 +4936,7 @@ setmetatable(arguments,{ __index=function(t,k)
   end
 })
 local prefix_any=C((S("+- .")+R("09"))^0)
-local prefix_tab=C((1-R("az","AZ","09","%%"))^0)
+local prefix_tab=P("{")*C((1-P("}"))^0)*P("}")+C((1-R("az","AZ","09","%%"))^0)
 local format_s=function(f)
   n=n+1
   if f and f~="" then
@@ -4740,7 +4966,7 @@ local format_i=function(f)
   if f and f~="" then
     return format("format('%%%si',a%s)",f,n)
   else
-    return format("a%s",n)
+    return format("format('%%i',a%s)",n)
   end
 end
 local format_d=format_i
@@ -4892,6 +5118,39 @@ end
 local format_W=function(f) 
   return format("nspaces[%s]",tonumber(f) or 0)
 end
+local digit=patterns.digit
+local period=patterns.period
+local three=digit*digit*digit
+local splitter=Cs (
+  (((1-(three^1*period))^1+C(three))*(Carg(1)*three)^1+C((1-period)^1))*(P(1)/""*Carg(2))*C(2)
+)
+patterns.formattednumber=splitter
+function number.formatted(n,sep1,sep2)
+  local s=type(s)=="string" and n or format("%0.2f",n)
+  if sep1==true then
+    return lpegmatch(splitter,s,1,".",",")
+  elseif sep1=="." then
+    return lpegmatch(splitter,s,1,sep1,sep2 or ",")
+  elseif sep1=="," then
+    return lpegmatch(splitter,s,1,sep1,sep2 or ".")
+  else
+    return lpegmatch(splitter,s,1,sep1 or ",",sep2 or ".")
+  end
+end
+local format_m=function(f)
+  n=n+1
+  if not f or f=="" then
+    f=","
+  end
+  return format([[formattednumber(a%s,%q,".")]],n,f)
+end
+local format_M=function(f)
+  n=n+1
+  if not f or f=="" then
+    f="."
+  end
+  return format([[formattednumber(a%s,%q,",")]],n,f)
+end
 local format_rest=function(s)
   return format("%q",s) 
 end
@@ -4929,7 +5188,8 @@ local builder=Cs { "start",
 +V("w") 
 +V("W") 
 +V("a") 
-+V("A")
++V("A") 
++V("m")+V("M")
 +V("*") 
       )+V("*")
     )*(P(-1)+Carg(1))
@@ -4960,14 +5220,16 @@ local builder=Cs { "start",
   ["b"]=(prefix_any*P("b"))/format_b,
   ["t"]=(prefix_tab*P("t"))/format_t,
   ["T"]=(prefix_tab*P("T"))/format_T,
-  ["l"]=(prefix_tab*P("l"))/format_l,
-  ["L"]=(prefix_tab*P("L"))/format_L,
+  ["l"]=(prefix_any*P("l"))/format_l,
+  ["L"]=(prefix_any*P("L"))/format_L,
   ["I"]=(prefix_any*P("I"))/format_I,
   ["w"]=(prefix_any*P("w"))/format_w,
   ["W"]=(prefix_any*P("W"))/format_W,
+  ["m"]=(prefix_tab*P("m"))/format_m,
+  ["M"]=(prefix_tab*P("M"))/format_M,
   ["a"]=(prefix_any*P("a"))/format_a,
   ["A"]=(prefix_any*P("A"))/format_A,
-  ["*"]=Cs(((1-P("%"))^1+P("%%")/"%%%%")^1)/format_rest,
+  ["*"]=Cs(((1-P("%"))^1+P("%%")/"%%")^1)/format_rest,
   ["!"]=Carg(2)*prefix_any*P("!")*C((1-P("!"))^1)*P("!")/format_extension,
 }
 local direct=Cs (
@@ -5013,10 +5275,13 @@ local function add(t,name,template,preamble)
   end
 end
 strings.formatters.add=add
-lpeg.patterns.xmlescape=Cs((P("<")/"&lt;"+P(">")/"&gt;"+P("&")/"&amp;"+P('"')/"&quot;"+P(1))^0)
-lpeg.patterns.texescape=Cs((C(S("#$%\\{}"))/"\\%1"+P(1))^0)
+patterns.xmlescape=Cs((P("<")/"&lt;"+P(">")/"&gt;"+P("&")/"&amp;"+P('"')/"&quot;"+P(1))^0)
+patterns.texescape=Cs((C(S("#$%\\{}"))/"\\%1"+P(1))^0)
+patterns.luaescape=Cs(((1-S('"\n'))^1+P('"')/'\\"'+P('\n')/'\\n"')^0) 
+patterns.luaquoted=Cs(Cc('"')*((1-S('"\n'))^1+P('"')/'\\"'+P('\n')/'\\n"')^0*Cc('"'))
 add(formatters,"xml",[[lpegmatch(xmlescape,%s)]],[[local xmlescape = lpeg.patterns.xmlescape]])
 add(formatters,"tex",[[lpegmatch(texescape,%s)]],[[local texescape = lpeg.patterns.texescape]])
+add(formatters,"lua",[[lpegmatch(luaescape,%s)]],[[local luaescape = lpeg.patterns.luaescape]])
 
 
 end -- of closure
@@ -5025,7 +5290,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["util-tab"] = package.loaded["util-tab"] or true
 
--- original size: 14510, stripped down to: 8531
+-- original size: 23952, stripped down to: 16092
 
 if not modules then modules={} end modules ['util-tab']={
   version=1.001,
@@ -5037,13 +5302,14 @@ if not modules then modules={} end modules ['util-tab']={
 utilities=utilities or {}
 utilities.tables=utilities.tables or {}
 local tables=utilities.tables
-local format,gmatch,gsub=string.format,string.gmatch,string.gsub
+local format,gmatch,gsub,sub=string.format,string.gmatch,string.gsub,string.sub
 local concat,insert,remove=table.concat,table.insert,table.remove
 local setmetatable,getmetatable,tonumber,tostring=setmetatable,getmetatable,tonumber,tostring
 local type,next,rawset,tonumber,tostring,load,select=type,next,rawset,tonumber,tostring,load,select
 local lpegmatch,P,Cs,Cc=lpeg.match,lpeg.P,lpeg.Cs,lpeg.Cc
-local serialize,sortedkeys,sortedpairs=table.serialize,table.sortedkeys,table.sortedpairs
+local sortedkeys,sortedpairs=table.sortedkeys,table.sortedpairs
 local formatters=string.formatters
+local utftoeight=utf.toeight
 local splitter=lpeg.tsplitat(".")
 function tables.definetable(target,nofirst,nolast) 
   local composed,shortcut,t=nil,nil,{}
@@ -5247,47 +5513,78 @@ function tables.encapsulate(core,capsule,protect)
     } )
   end
 end
-local function fastserialize(t,r,outer) 
-  r[#r+1]="{"
-  local n=#t
-  if n>0 then
-    for i=1,n do
-      local v=t[i]
-      local tv=type(v)
-      if tv=="string" then
-        r[#r+1]=formatters["%q,"](v)
-      elseif tv=="number" then
-        r[#r+1]=formatters["%s,"](v)
-      elseif tv=="table" then
-        fastserialize(v,r)
-      elseif tv=="boolean" then
-        r[#r+1]=formatters["%S,"](v)
+local f_hashed_string=formatters["[%q]=%q,"]
+local f_hashed_number=formatters["[%q]=%s,"]
+local f_hashed_boolean=formatters["[%q]=%l,"]
+local f_hashed_table=formatters["[%q]="]
+local f_indexed_string=formatters["[%s]=%q,"]
+local f_indexed_number=formatters["[%s]=%s,"]
+local f_indexed_boolean=formatters["[%s]=%l,"]
+local f_indexed_table=formatters["[%s]="]
+local f_ordered_string=formatters["%q,"]
+local f_ordered_number=formatters["%s,"]
+local f_ordered_boolean=formatters["%l,"]
+function table.fastserialize(t,prefix)
+  local r={ prefix or "return" }
+  local m=1
+  local function fastserialize(t,outer) 
+    local n=#t
+    m=m+1
+    r[m]="{"
+    if n>0 then
+      for i=0,n do
+        local v=t[i]
+        local tv=type(v)
+        if tv=="string" then
+          m=m+1 r[m]=f_ordered_string(v)
+        elseif tv=="number" then
+          m=m+1 r[m]=f_ordered_number(v)
+        elseif tv=="table" then
+          fastserialize(v)
+        elseif tv=="boolean" then
+          m=m+1 r[m]=f_ordered_boolean(v)
+        end
       end
     end
-  else
     for k,v in next,t do
-      local tv=type(v)
-      if tv=="string" then
-        r[#r+1]=formatters["[%q]=%q,"](k,v)
-      elseif tv=="number" then
-        r[#r+1]=formatters["[%q]=%s,"](k,v)
-      elseif tv=="table" then
-        r[#r+1]=formatters["[%q]="](k)
-        fastserialize(v,r)
-      elseif tv=="boolean" then
-        r[#r+1]=formatters["[%q]=%S,"](k,v)
+      local tk=type(k)
+      if tk=="number" then
+        if k>n or k<0 then
+          local tv=type(v)
+          if tv=="string" then
+            m=m+1 r[m]=f_indexed_string(k,v)
+          elseif tv=="number" then
+            m=m+1 r[m]=f_indexed_number(k,v)
+          elseif tv=="table" then
+            m=m+1 r[m]=f_indexed_table(k)
+            fastserialize(v)
+          elseif tv=="boolean" then
+            m=m+1 r[m]=f_indexed_boolean(k,v)
+          end
+        end
+      else
+        local tv=type(v)
+        if tv=="string" then
+          m=m+1 r[m]=f_hashed_string(k,v)
+        elseif tv=="number" then
+          m=m+1 r[m]=f_hashed_number(k,v)
+        elseif tv=="table" then
+          m=m+1 r[m]=f_hashed_table(k)
+          fastserialize(v)
+        elseif tv=="boolean" then
+          m=m+1 r[m]=f_hashed_boolean(k,v)
+        end
       end
     end
+    m=m+1
+    if outer then
+      r[m]="}"
+    else
+      r[m]="},"
+    end
+    return r
   end
-  if outer then
-    r[#r+1]="}"
-  else
-    r[#r+1]="},"
-  end
-  return r
-end
-function table.fastserialize(t,prefix) 
-  return concat(fastserialize(t,{ prefix or "return" },true))
+  return concat(fastserialize(t,true))
 end
 function table.deserialize(str)
   if not str or str=="" then
@@ -5307,6 +5604,7 @@ function table.load(filename,loader)
   if filename then
     local t=(loader or io.loaddata)(filename)
     if t and t~="" then
+      local t=utftoeight(t)
       t=load(t)
       if type(t)=="function" then
         t=t()
@@ -5318,9 +5616,12 @@ function table.load(filename,loader)
   end
 end
 function table.save(filename,t,n,...)
-  io.savedata(filename,serialize(t,n==nil and true or n,...))
+  io.savedata(filename,table.serialize(t,n==nil and true or n,...)) 
 end
-local function slowdrop(t)
+local f_key_value=formatters["%s=%q"]
+local f_add_table=formatters[" {%t},\n"]
+local f_return_table=formatters["return {\n%t}"]
+local function slowdrop(t) 
   local r={}
   local l={}
   for i=1,#t do
@@ -5328,23 +5629,25 @@ local function slowdrop(t)
     local j=0
     for k,v in next,ti do
       j=j+1
-      l[j]=formatters["%s=%q"](k,v)
+      l[j]=f_key_value(k,v)
     end
-    r[i]=formatters[" {%t},\n"](l)
+    r[i]=f_add_table(l)
   end
-  return formatters["return {\n%st}"](r)
+  return f_return_table(r)
 end
 local function fastdrop(t)
   local r={ "return {\n" }
+  local m=1
   for i=1,#t do
     local ti=t[i]
-    r[#r+1]=" {"
+    m=m+1 r[m]=" {"
     for k,v in next,ti do
-      r[#r+1]=formatters["%s=%q"](k,v)
+      m=m+1 r[m]=f_key_value(k,v)
     end
-    r[#r+1]="},\n"
+    m=m+1 r[m]="},\n"
   end
-  r[#r+1]="}"
+  m=m+1
+  r[m]="}"
   return concat(r)
 end
 function table.drop(t,slow) 
@@ -5379,6 +5682,216 @@ function table.twowaymapper(t)
   setmetatable(t,selfmapper)
   return t
 end
+local f_start_key_idx=formatters["%w{"]
+local f_start_key_num=formatters["%w[%s]={"]
+local f_start_key_str=formatters["%w[%q]={"]
+local f_start_key_boo=formatters["%w[%l]={"]
+local f_start_key_nop=formatters["%w{"]
+local f_stop=formatters["%w},"]
+local f_key_num_value_num=formatters["%w[%s]=%s,"]
+local f_key_str_value_num=formatters["%w[%q]=%s,"]
+local f_key_boo_value_num=formatters["%w[%l]=%s,"]
+local f_key_num_value_str=formatters["%w[%s]=%q,"]
+local f_key_str_value_str=formatters["%w[%q]=%q,"]
+local f_key_boo_value_str=formatters["%w[%l]=%q,"]
+local f_key_num_value_boo=formatters["%w[%s]=%l,"]
+local f_key_str_value_boo=formatters["%w[%q]=%l,"]
+local f_key_boo_value_boo=formatters["%w[%l]=%l,"]
+local f_key_num_value_not=formatters["%w[%s]={},"]
+local f_key_str_value_not=formatters["%w[%q]={},"]
+local f_key_boo_value_not=formatters["%w[%l]={},"]
+local f_key_num_value_seq=formatters["%w[%s]={ %, t },"]
+local f_key_str_value_seq=formatters["%w[%q]={ %, t },"]
+local f_key_boo_value_seq=formatters["%w[%l]={ %, t },"]
+local f_val_num=formatters["%w%s,"]
+local f_val_str=formatters["%w%q,"]
+local f_val_boo=formatters["%w%l,"]
+local f_val_not=formatters["%w{},"]
+local f_val_seq=formatters["%w{ %, t },"]
+local f_table_return=formatters["return {"]
+local f_table_name=formatters["%s={"]
+local f_table_direct=formatters["{"]
+local f_table_entry=formatters["[%q]={"]
+local f_table_finish=formatters["}"]
+local spaces=utilities.strings.newrepeater(" ")
+local serialize=table.serialize
+function table.serialize(root,name,specification)
+  if type(specification)=="table" then
+    return serialize(root,name,specification) 
+  end
+  local t 
+  local n=1
+  local function simple_table(t)
+    if #t>0 then
+      local n=0
+      for _,v in next,t do
+        n=n+1
+        if type(v)=="table" then
+          return nil
+        end
+      end
+      if n==#t then
+        local tt={}
+        local nt=0
+        for i=1,#t do
+          local v=t[i]
+          local tv=type(v)
+          nt=nt+1
+          if tv=="number" then
+            tt[nt]=v
+          elseif tv=="string" then
+            tt[nt]=format("%q",v) 
+          elseif tv=="boolean" then
+            tt[nt]=v and "true" or "false"
+          else
+            return nil
+          end
+        end
+        return tt
+      end
+    end
+    return nil
+  end
+  local function do_serialize(root,name,depth,level,indexed)
+    if level>0 then
+      n=n+1
+      if indexed then
+        t[n]=f_start_key_idx(depth)
+      else
+        local tn=type(name)
+        if tn=="number" then
+          t[n]=f_start_key_num(depth,name)
+        elseif tn=="string" then
+          t[n]=f_start_key_str(depth,name)
+        elseif tn=="boolean" then
+          t[n]=f_start_key_boo(depth,name)
+        else
+          t[n]=f_start_key_nop(depth)
+        end
+      end
+      depth=depth+1
+    end
+    if root and next(root) then
+      local first=nil
+      local last=0
+      last=#root
+      for k=1,last do
+        if root[k]==nil then
+          last=k-1
+          break
+        end
+      end
+      if last>0 then
+        first=1
+      end
+      local sk=sortedkeys(root) 
+      for i=1,#sk do
+        local k=sk[i]
+        local v=root[k]
+        local tv=type(v)
+        local tk=type(k)
+        if first and tk=="number" and k>=first and k<=last then
+          if tv=="number" then
+            n=n+1 t[n]=f_val_num(depth,v)
+          elseif tv=="string" then
+            n=n+1 t[n]=f_val_str(depth,v)
+          elseif tv=="table" then
+            if not next(v) then
+              n=n+1 t[n]=f_val_not(depth)
+            else
+              local st=simple_table(v)
+              if st then
+                n=n+1 t[n]=f_val_seq(depth,st)
+              else
+                do_serialize(v,k,depth,level+1,true)
+              end
+            end
+          elseif tv=="boolean" then
+            n=n+1 t[n]=f_val_boo(depth,v)
+          end
+        elseif tv=="number" then
+          if tk=="number" then
+            n=n+1 t[n]=f_key_num_value_num(depth,k,v)
+          elseif tk=="string" then
+            n=n+1 t[n]=f_key_str_value_num(depth,k,v)
+          elseif tk=="boolean" then
+            n=n+1 t[n]=f_key_boo_value_num(depth,k,v)
+          end
+        elseif tv=="string" then
+          if tk=="number" then
+            n=n+1 t[n]=f_key_num_value_str(depth,k,v)
+          elseif tk=="string" then
+            n=n+1 t[n]=f_key_str_value_str(depth,k,v)
+          elseif tk=="boolean" then
+            n=n+1 t[n]=f_key_boo_value_str(depth,k,v)
+          end
+        elseif tv=="table" then
+          if not next(v) then
+            if tk=="number" then
+              n=n+1 t[n]=f_key_num_value_not(depth,k,v)
+            elseif tk=="string" then
+              n=n+1 t[n]=f_key_str_value_not(depth,k,v)
+            elseif tk=="boolean" then
+              n=n+1 t[n]=f_key_boo_value_not(depth,k,v)
+            end
+          else
+            local st=simple_table(v)
+            if not st then
+              do_serialize(v,k,depth,level+1)
+            elseif tk=="number" then
+              n=n+1 t[n]=f_key_num_value_seq(depth,k,st)
+            elseif tk=="string" then
+              n=n+1 t[n]=f_key_str_value_seq(depth,k,st)
+            elseif tk=="boolean" then
+              n=n+1 t[n]=f_key_boo_value_seq(depth,k,st)
+            end
+          end
+        elseif tv=="boolean" then
+          if tk=="number" then
+            n=n+1 t[n]=f_key_num_value_boo(depth,k,v)
+          elseif tk=="string" then
+            n=n+1 t[n]=f_key_str_value_boo(depth,k,v)
+          elseif tk=="boolean" then
+            n=n+1 t[n]=f_key_boo_value_boo(depth,k,v)
+          end
+        end
+      end
+    end
+    if level>0 then
+      n=n+1 t[n]=f_stop(depth-1)
+    end
+  end
+  local tname=type(name)
+  if tname=="string" then
+    if name=="return" then
+      t={ f_table_return() }
+    else
+      t={ f_table_name(name) }
+    end
+  elseif tname=="number" then
+    t={ f_table_entry(name) }
+  elseif tname=="boolean" then
+    if name then
+      t={ f_table_return() }
+    else
+      t={ f_table_direct() }
+    end
+  else
+    t={ f_table_name("t") }
+  end
+  if root then
+    if getmetatable(root) then 
+      local dummy=root._w_h_a_t_e_v_e_r_
+      root._w_h_a_t_e_v_e_r_=nil
+    end
+    if next(root) then
+      do_serialize(root,name,1,0)
+    end
+  end
+  n=n+1
+  t[n]=f_table_finish()
+  return concat(t,"\n")
+end
 
 
 end -- of closure
@@ -5387,7 +5900,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["util-sto"] = package.loaded["util-sto"] or true
 
--- original size: 4432, stripped down to: 3123
+-- original size: 4172, stripped down to: 2953
 
 if not modules then modules={} end modules ['util-sto']={
   version=1.001,
@@ -5457,56 +5970,47 @@ end
 local function f_empty ()              return "" end 
 local function f_self (t,k) t[k]=k        return k end
 local function f_table (t,k) local v={} t[k]=v return v end
+local function f_number(t,k) t[k]=0        return 0 end 
 local function f_ignore()                   end 
-local t_empty={ __index=f_empty }
-local t_self={ __index=f_self  }
-local t_table={ __index=f_table }
-local t_ignore={ __newindex=f_ignore }
+local f_index={
+  ["empty"]=f_empty,
+  ["self"]=f_self,
+  ["table"]=f_table,
+  ["number"]=f_number,
+}
+local t_index={
+  ["empty"]={ __index=f_empty },
+  ["self"]={ __index=f_self  },
+  ["table"]={ __index=f_table },
+  ["number"]={ __index=f_number },
+}
 function table.setmetatableindex(t,f)
   if type(t)~="table" then
     f,t=t,{}
   end
   local m=getmetatable(t)
   if m then
-    if f=="empty" then
-      m.__index=f_empty
-    elseif f=="key" then
-      m.__index=f_self
-    elseif f=="table" then
-      m.__index=f_table
-    else
-      m.__index=f
-    end
+    m.__index=f_index[f] or f
   else
-    if f=="empty" then
-      setmetatable(t,t_empty)
-    elseif f=="key" then
-      setmetatable(t,t_self)
-    elseif f=="table" then
-      setmetatable(t,t_table)
-    else
-      setmetatable(t,{ __index=f })
-    end
+    setmetatable(t,t_index[f] or { __index=f })
   end
   return t
 end
+local f_index={
+  ["ignore"]=f_ignore,
+}
+local t_index={
+  ["ignore"]={ __newindex=f_ignore },
+}
 function table.setmetatablenewindex(t,f)
   if type(t)~="table" then
     f,t=t,{}
   end
   local m=getmetatable(t)
   if m then
-    if f=="ignore" then
-      m.__newindex=f_ignore
-    else
-      m.__newindex=f
-    end
+    m.__newindex=f_index[f] or f
   else
-    if f=="ignore" then
-      setmetatable(t,t_ignore)
-    else
-      setmetatable(t,{ __newindex=f })
-    end
+    setmetatable(t,t_index[f] or { __newindex=f })
   end
   return t
 end
@@ -5543,7 +6047,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["util-prs"] = package.loaded["util-prs"] or true
 
--- original size: 17827, stripped down to: 12722
+-- original size: 18558, stripped down to: 13323
 
 if not modules then modules={} end modules ['util-prs']={
   version=1.001,
@@ -5555,8 +6059,9 @@ if not modules then modules={} end modules ['util-prs']={
 local lpeg,table,string=lpeg,table,string
 local P,R,V,S,C,Ct,Cs,Carg,Cc,Cg,Cf,Cp=lpeg.P,lpeg.R,lpeg.V,lpeg.S,lpeg.C,lpeg.Ct,lpeg.Cs,lpeg.Carg,lpeg.Cc,lpeg.Cg,lpeg.Cf,lpeg.Cp
 local lpegmatch,lpegpatterns=lpeg.match,lpeg.patterns
-local concat,format,gmatch,find=table.concat,string.format,string.gmatch,string.find
+local concat,gmatch,find=table.concat,string.gmatch,string.find
 local tostring,type,next,rawset=tostring,type,next,rawset
+local mod,div=math.mod,math.div
 utilities=utilities or {}
 local parsers=utilities.parsers or {}
 utilities.parsers=parsers
@@ -5760,6 +6265,12 @@ function parsers.simple_hash_to_string(h,separator)
   end
   return concat(t,separator or ",")
 end
+local str=C((1-whitespace-equal)^1)
+local setting=Cf(Carg(1)*(whitespace^0*Cg(str*whitespace^0*(equal*whitespace^0*str+Cc(""))))^1,rawset)
+local splitter=setting^1
+function utilities.parsers.options_to_hash(str,target)
+  return str and lpegmatch(splitter,str,1,target or {}) or {}
+end
 local value=P(lbrace*C((nobrace+nestedbraces)^0)*rbrace)+C(digit^1*lparent*(noparent+nestedparents)^1*rparent)+C((nestedbraces+(1-comma))^1)
 local pattern_a=spaces*Ct(value*(separator*value)^0)
 local function repeater(n,str)
@@ -5864,7 +6375,7 @@ function parsers.csvsplitter(specification)
     end
     whatever=quotedata+whatever
   end
-  local parser=Ct((Ct(whatever*(separator*whatever)^0)*S("\n\r"))^0 )
+  local parser=Ct((Ct(whatever*(separator*whatever)^0)*S("\n\r")^1)^0 )
   return function(data)
     return lpegmatch(parser,data)
   end
@@ -5972,7 +6483,7 @@ end
 local function fetch(t,name)
   return t[name] or {}
 end
-function process(result,more)
+local function process(result,more)
   for k,v in next,more do
     result[k]=v
   end
@@ -5984,6 +6495,18 @@ local merge=Cf(parser,process)
 function utilities.parsers.mergehashes(hash,list)
   return lpegmatch(merge,list,1,hash)
 end
+function utilities.parsers.runtime(time)
+  if not time then
+    time=os.runtime()
+  end
+  local days=div(time,24*60*60)
+  time=mod(time,24*60*60)
+  local hours=div(time,60*60)
+  time=mod(time,60*60)
+  local minutes=div(time,60)
+  local seconds=mod(time,60)
+  return days,hours,minutes,seconds
+end
 
 
 end -- of closure
@@ -6385,7 +6908,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["trac-log"] = package.loaded["trac-log"] or true
 
--- original size: 21914, stripped down to: 14287
+-- original size: 25391, stripped down to: 16561
 
 if not modules then modules={} end modules ['trac-log']={
   version=1.001,
@@ -6398,11 +6921,11 @@ local write_nl,write=texio and texio.write_nl or print,texio and texio.write or
 local format,gmatch,find=string.format,string.gmatch,string.find
 local concat,insert,remove=table.concat,table.insert,table.remove
 local topattern=string.topattern
-local texcount=tex and tex.count
 local next,type,select=next,type,select
 local utfchar=utf.char
 local setmetatableindex=table.setmetatableindex
 local formatters=string.formatters
+local texgetcount=tex and tex.getcount
 logs=logs or {}
 local logs=logs
 local moreinfo=[[
@@ -6423,7 +6946,7 @@ utilities.strings.formatters.add (
 local function ignore() end
 setmetatableindex(logs,function(t,k) t[k]=ignore;return ignore end)
 local report,subreport,status,settarget,setformats,settranslations
-local direct,subdirect,writer,pushtarget,poptarget
+local direct,subdirect,writer,pushtarget,poptarget,setlogfile,settimedlog,setprocessor,setformatters
 if tex and (tex.jobname or tex.formatname) then
   local valueiskey={ __index=function(t,k) t[k]=k return k end } 
   local target="term and log"
@@ -6436,67 +6959,67 @@ if tex and (tex.jobname or tex.formatname) then
   newline=function()
     write_nl(target,"\n")
   end
-  local f_one=formatters["%-15s > %s\n"]
-  local f_two=formatters["%-15s >\n"]
+  local report_yes=formatters["%-15s > %s\n"]
+  local report_nop=formatters["%-15s >\n"]
   report=function(a,b,c,...)
     if c then
-      write_nl(target,f_one(translations[a],formatters[formats[b]](c,...)))
+      write_nl(target,report_yes(translations[a],formatters[formats[b]](c,...)))
     elseif b then
-      write_nl(target,f_one(translations[a],formats[b]))
+      write_nl(target,report_yes(translations[a],formats[b]))
     elseif a then
-      write_nl(target,f_two(translations[a]))
+      write_nl(target,report_nop(translations[a]))
     else
       write_nl(target,"\n")
     end
   end
-  local f_one=formatters["%-15s > %s"]
-  local f_two=formatters["%-15s >"]
+  local direct_yes=formatters["%-15s > %s"]
+  local direct_nop=formatters["%-15s >"]
   direct=function(a,b,c,...)
     if c then
-      return f_one(translations[a],formatters[formats[b]](c,...))
+      return direct_yes(translations[a],formatters[formats[b]](c,...))
     elseif b then
-      return f_one(translations[a],formats[b])
+      return direct_yes(translations[a],formats[b])
     elseif a then
-      return f_two(translations[a])
+      return direct_nop(translations[a])
     else
       return ""
     end
   end
-  local f_one=formatters["%-15s > %s > %s\n"]
-  local f_two=formatters["%-15s > %s >\n"]
+  local subreport_yes=formatters["%-15s > %s > %s\n"]
+  local subreport_nop=formatters["%-15s > %s >\n"]
   subreport=function(a,s,b,c,...)
     if c then
-      write_nl(target,f_one(translations[a],translations[s],formatters[formats[b]](c,...)))
+      write_nl(target,subreport_yes(translations[a],translations[s],formatters[formats[b]](c,...)))
     elseif b then
-      write_nl(target,f_one(translations[a],translations[s],formats[b]))
+      write_nl(target,subreport_yes(translations[a],translations[s],formats[b]))
     elseif a then
-      write_nl(target,f_two(translations[a],translations[s]))
+      write_nl(target,subreport_nop(translations[a],translations[s]))
     else
       write_nl(target,"\n")
     end
   end
-  local f_one=formatters["%-15s > %s > %s"]
-  local f_two=formatters["%-15s > %s >"]
+  local subdirect_yes=formatters["%-15s > %s > %s"]
+  local subdirect_nop=formatters["%-15s > %s >"]
   subdirect=function(a,s,b,c,...)
     if c then
-      return f_one(translations[a],translations[s],formatters[formats[b]](c,...))
+      return subdirect_yes(translations[a],translations[s],formatters[formats[b]](c,...))
     elseif b then
-      return f_one(translations[a],translations[s],formats[b])
+      return subdirect_yes(translations[a],translations[s],formats[b])
     elseif a then
-      return f_two(translations[a],translations[s])
+      return subdirect_nop(translations[a],translations[s])
     else
       return ""
     end
   end
-  local f_one=formatters["%-15s : %s\n"]
-  local f_two=formatters["%-15s :\n"]
+  local status_yes=formatters["%-15s : %s\n"]
+  local status_nop=formatters["%-15s :\n"]
   status=function(a,b,c,...)
     if c then
-      write_nl(target,f_one(translations[a],formatters[formats[b]](c,...)))
+      write_nl(target,status_yes(translations[a],formatters[formats[b]](c,...)))
     elseif b then
-      write_nl(target,f_one(translations[a],formats[b]))
+      write_nl(target,status_yes(translations[a],formats[b]))
     elseif a then
-      write_nl(target,f_two(translations[a]))
+      write_nl(target,status_nop(translations[a]))
     else
       write_nl(target,"\n")
     end
@@ -6533,47 +7056,69 @@ if tex and (tex.jobname or tex.formatname) then
   settranslations=function(t)
     translations=t
   end
+  setprocessor=function(f)
+    local writeline=write_nl
+    write_nl=function(target,...)
+      writeline(target,f(...))
+    end
+  end
+  setformatters=function(f)
+    report_yes=f.report_yes  or report_yes
+    report_nop=f.report_nop  or report_nop
+    subreport_yes=f.subreport_yes or subreport_yes
+    subreport_nop=f.subreport_nop or subreport_nop
+    direct_yes=f.direct_yes  or direct_yes
+    direct_nop=f.direct_nop  or direct_nop
+    subdirect_yes=f.subdirect_yes or subdirect_yes
+    subdirect_nop=f.subdirect_nop or subdirect_nop
+    status_yes=f.status_yes  or status_yes
+    status_nop=f.status_nop  or status_nop
+  end
+  setlogfile=ignore
+  settimedlog=ignore
 else
   logs.flush=ignore
-  writer=write_nl
+  writer=function(s)
+    write_nl(s)
+  end
   newline=function()
     write_nl("\n")
   end
-  local f_one=formatters["%-15s | %s"]
-  local f_two=formatters["%-15s |"]
+  local report_yes=formatters["%-15s | %s"]
+  local report_nop=formatters["%-15s |"]
   report=function(a,b,c,...)
     if c then
-      write_nl(f_one(a,formatters[b](c,...)))
+      write_nl(report_yes(a,formatters[b](c,...)))
     elseif b then
-      write_nl(f_one(a,b))
+      write_nl(report_yes(a,b))
     elseif a then
-      write_nl(f_two(a))
+      write_nl(report_nop(a))
     else
       write_nl("")
     end
   end
-  local f_one=formatters["%-15s | %s | %s"]
-  local f_two=formatters["%-15s | %s |"]
+  local subreport_yes=formatters["%-15s | %s | %s"]
+  local subreport_nop=formatters["%-15s | %s |"]
   subreport=function(a,sub,b,c,...)
     if c then
-      write_nl(f_one(a,sub,formatters[b](c,...)))
+      write_nl(subreport_yes(a,sub,formatters[b](c,...)))
     elseif b then
-      write_nl(f_one(a,sub,b))
+      write_nl(subreport_yes(a,sub,b))
     elseif a then
-      write_nl(f_two(a,sub))
+      write_nl(subreport_nop(a,sub))
     else
       write_nl("")
     end
   end
-  local f_one=formatters["%-15s : %s\n"]
-  local f_two=formatters["%-15s :\n"]
+  local status_yes=formatters["%-15s : %s\n"]
+  local status_nop=formatters["%-15s :\n"]
   status=function(a,b,c,...) 
     if c then
-      write_nl(f_one(a,formatters[b](c,...)))
+      write_nl(status_yes(a,formatters[b](c,...)))
     elseif b then
-      write_nl(f_one(a,b)) 
+      write_nl(status_yes(a,b)) 
     elseif a then
-      write_nl(f_two(a))
+      write_nl(status_nop(a))
     else
       write_nl("\n")
     end
@@ -6585,6 +7130,49 @@ else
   poptarget=ignore
   setformats=ignore
   settranslations=ignore
+  setprocessor=function(f)
+    local writeline=write_nl
+    write_nl=function(s)
+      writeline(f(s))
+    end
+  end
+  setformatters=function(f)
+    report_yes=f.report_yes  or report_yes
+    report_nop=f.report_nop  or report_nop
+    subreport_yes=f.subreport_yes or subreport_yes
+    subreport_nop=f.subreport_nop or subreport_nop
+    status_yes=f.status_yes  or status_yes
+    status_nop=f.status_nop  or status_nop
+  end
+  setlogfile=function(name,keepopen)
+    if name and name~="" then
+      local localtime=os.localtime
+      local writeline=write_nl
+      if keepopen then
+        local f=io.open(name,"ab")
+        write_nl=function(s)
+          writeline(s)
+          f:write(localtime()," | ",s,"\n")
+        end
+      else
+        write_nl=function(s)
+          writeline(s)
+          local f=io.open(name,"ab")
+          f:write(localtime()," | ",s,"\n")
+          f:close()
+        end
+      end
+    end
+    setlogfile=ignore
+  end
+  settimedlog=function()
+    local localtime=os.localtime
+    local writeline=write_nl
+    write_nl=function(s)
+      writeline(localtime().." | "..s)
+    end
+    settimedlog=ignore
+  end
 end
 logs.report=report
 logs.subreport=subreport
@@ -6594,6 +7182,10 @@ logs.pushtarget=pushtarget
 logs.poptarget=poptarget
 logs.setformats=setformats
 logs.settranslations=settranslations
+logs.setlogfile=setlogfile
+logs.settimedlog=settimedlog
+logs.setprocessor=setprocessor
+logs.setformatters=setformatters
 logs.direct=direct
 logs.subdirect=subdirect
 logs.writer=writer
@@ -6744,7 +7336,9 @@ end)
 local report_pages=logs.reporter("pages") 
 local real,user,sub
 function logs.start_page_number()
-  real,user,sub=texcount.realpageno,texcount.userpageno,texcount.subpageno
+  real=texgetcount("realpageno")
+  user=texgetcount("userpageno")
+  sub=texgetcount("subpageno")
 end
 local timing=false
 local starttime=nil
@@ -6949,7 +7543,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["trac-inf"] = package.loaded["trac-inf"] or true
 
--- original size: 5678, stripped down to: 4448
+-- original size: 6295, stripped down to: 4966
 
 if not modules then modules={} end modules ['trac-inf']={
   version=1.001,
@@ -6958,16 +7552,19 @@ if not modules then modules={} end modules ['trac-inf']={
   copyright="PRAGMA ADE / ConTeXt Development Team",
   license="see context related readme files"
 }
-local type,tonumber=type,tonumber
+local type,tonumber,select=type,tonumber,select
 local format,lower=string.format,string.lower
 local concat=table.concat
 local clock=os.gettimeofday or os.clock 
+local setmetatableindex=table.setmetatableindex
+local serialize=table.serialize
+local formatters=string.formatters
 statistics=statistics or {}
 local statistics=statistics
 statistics.enable=true
 statistics.threshold=0.01
 local statusinfo,n,registered,timers={},0,{},{}
-table.setmetatableindex(timers,function(t,k)
+setmetatableindex(timers,function(t,k)
   local v={ timing=0,loadtime=0 }
   t[k]=v
   return v
@@ -7096,6 +7693,16 @@ function statistics.timed(action)
   stoptiming("run")
   report("total runtime: %s",elapsedtime("run"))
 end
+function statistics.tracefunction(base,tag,...)
+  for i=1,select("#",...) do
+    local name=select(i,...)
+    local stat={}
+    local func=base[name]
+    setmetatableindex(stat,function(t,k) t[k]=0 return 0 end)
+    base[name]=function(n,k,v) stat[k]=stat[k]+1 return func(n,k,v) end
+    statistics.register(formatters["%s.%s"](tag,name),function() return serialize(stat,"calls") end)
+  end
+end
 commands=commands or {}
 function commands.resettimer(name)
   resettiming(name or "whatever")
@@ -7258,7 +7865,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["util-lua"] = package.loaded["util-lua"] or true
 
--- original size: 12575, stripped down to: 8700
+-- original size: 4982, stripped down to: 3511
 
 if not modules then modules={} end modules ['util-lua']={
   version=1.001,
@@ -7293,251 +7900,92 @@ luautilities.suffixes={
   tua="tua",
   tuc="tuc",
 }
-if jit or status.luatex_version>=74 then
-  local function register(name)
-    if tracestripping then
-      report_lua("stripped bytecode from %a",name or "unknown")
-    end
-    strippedchunks[#strippedchunks+1]=name
-    luautilities.nofstrippedchunks=luautilities.nofstrippedchunks+1
-  end
-  local function stupidcompile(luafile,lucfile,strip)
-    local code=io.loaddata(luafile)
-    if code and code~="" then
-      code=load(code)
-      if code then
-        code=dump(code,strip and luautilities.stripcode or luautilities.alwaysstripcode)
-        if code and code~="" then
-          register(name)
-          io.savedata(lucfile,code)
-          return true,0
-        end
-      else
-        report_lua("fatal error %a in file %a",1,luafile)
-      end
-    else
-      report_lua("fatal error %a in file %a",2,luafile)
-    end
-    return false,0
+local function register(name)
+  if tracestripping then
+    report_lua("stripped bytecode from %a",name or "unknown")
   end
-  function luautilities.loadedluacode(fullname,forcestrip,name)
-    name=name or fullname
-    local code=environment.loadpreprocessedfile and environment.loadpreprocessedfile(fullname) or loadfile(fullname)
+  strippedchunks[#strippedchunks+1]=name
+  luautilities.nofstrippedchunks=luautilities.nofstrippedchunks+1
+end
+local function stupidcompile(luafile,lucfile,strip)
+  local code=io.loaddata(luafile)
+  if code and code~="" then
+    code=load(code)
     if code then
-      code()
-    end
-    if forcestrip and luautilities.stripcode then
-      if type(forcestrip)=="function" then
-        forcestrip=forcestrip(fullname)
-      end
-      if forcestrip or luautilities.alwaysstripcode then
+      code=dump(code,strip and luautilities.stripcode or luautilities.alwaysstripcode)
+      if code and code~="" then
         register(name)
-        return load(dump(code,true)),0
-      else
-        return code,0
+        io.savedata(lucfile,code)
+        return true,0
       end
-    elseif luautilities.alwaysstripcode then
-      register(name)
-      return load(dump(code,true)),0
     else
-      return code,0
-    end
-  end
-  function luautilities.strippedloadstring(code,forcestrip,name) 
-    if forcestrip and luautilities.stripcode or luautilities.alwaysstripcode then
-      code=load(code)
-      if not code then
-        report_lua("fatal error %a in file %a",3,name)
-      end
-      register(name)
-      code=dump(code,true)
-    end
-    return load(code),0
-  end
-  function luautilities.compile(luafile,lucfile,cleanup,strip,fallback) 
-    report_lua("compiling %a into %a",luafile,lucfile)
-    os.remove(lucfile)
-    local done=stupidcompile(luafile,lucfile,strip~=false)
-    if done then
-      report_lua("dumping %a into %a stripped",luafile,lucfile)
-      if cleanup==true and lfs.isfile(lucfile) and lfs.isfile(luafile) then
-        report_lua("removing %a",luafile)
-        os.remove(luafile)
-      end
+      report_lua("fatal error %a in file %a",1,luafile)
     end
-    return done
+  else
+    report_lua("fatal error %a in file %a",2,luafile)
   end
-  function luautilities.loadstripped(...)
-    local l=load(...)
-    if l then
-      return load(dump(l,true))
-    end
+  return false,0
+end
+function luautilities.loadedluacode(fullname,forcestrip,name)
+  name=name or fullname
+  local code,message
+  if environment.loadpreprocessedfile then
+    code,message=environment.loadpreprocessedfile(fullname)
+  else
+    code,message=loadfile(fullname)
   end
-else
-  local function register(name,before,after)
-    local delta=before-after
-    if tracestripping then
-      report_lua("bytecodes stripped from %a, # before %s, # after %s, delta %s",name,before,after,delta)
-    end
-    strippedchunks[#strippedchunks+1]=name
-    luautilities.nofstrippedchunks=luautilities.nofstrippedchunks+1
-    luautilities.nofstrippedbytes=luautilities.nofstrippedbytes+delta
-    return delta
-  end
-  local strip_code_pc
-  if _MAJORVERSION==5 and _MINORVERSION==1 then
-    strip_code_pc=function(dump,name)
-      local before=#dump
-      local version,format,endian,int,size,ins,num=byte(dump,5,11)
-      local subint
-      if endian==1 then
-        subint=function(dump,i,l)
-          local val=0
-          for n=l,1,-1 do
-            val=val*256+byte(dump,i+n-1)
-          end
-          return val,i+l
-        end
-      else
-        subint=function(dump,i,l)
-          local val=0
-          for n=1,l,1 do
-            val=val*256+byte(dump,i+n-1)
-          end
-          return val,i+l
-        end
-      end
-      local strip_function
-      strip_function=function(dump)
-        local count,offset=subint(dump,1,size)
-        local stripped,dirty=rep("\0",size),offset+count
-        offset=offset+count+int*2+4
-        offset=offset+int+subint(dump,offset,int)*ins
-        count,offset=subint(dump,offset,int)
-        for n=1,count do
-          local t
-          t,offset=subint(dump,offset,1)
-          if t==1 then
-            offset=offset+1
-          elseif t==4 then
-            offset=offset+size+subint(dump,offset,size)
-          elseif t==3 then
-            offset=offset+num
-          end
-        end
-        count,offset=subint(dump,offset,int)
-        stripped=stripped..sub(dump,dirty,offset-1)
-        for n=1,count do
-          local proto,off=strip_function(sub(dump,offset,-1))
-          stripped,offset=stripped..proto,offset+off-1
-        end
-        offset=offset+subint(dump,offset,int)*int+int
-        count,offset=subint(dump,offset,int)
-        for n=1,count do
-          offset=offset+subint(dump,offset,size)+size+int*2
-        end
-        count,offset=subint(dump,offset,int)
-        for n=1,count do
-          offset=offset+subint(dump,offset,size)+size
-        end
-        stripped=stripped..rep("\0",int*3)
-        return stripped,offset
-      end
-      dump=sub(dump,1,12)..strip_function(sub(dump,13,-1))
-      local after=#dump
-      local delta=register(name,before,after)
-      return dump,delta
-    end
+  if code then
+    code()
   else
-    strip_code_pc=function(dump,name)
-      return dump,0
-    end
+    report_lua("loading of file %a failed:\n\t%s",fullname,message or "no message")
   end
-  function luautilities.loadedluacode(fullname,forcestrip,name)
-    local code=environment.loadpreprocessedfile and environment.preprocessedloadfile(fullname) or loadfile(fullname)
-    if code then
-      code()
+  if forcestrip and luautilities.stripcode then
+    if type(forcestrip)=="function" then
+      forcestrip=forcestrip(fullname)
     end
-    if forcestrip and luautilities.stripcode then
-      if type(forcestrip)=="function" then
-        forcestrip=forcestrip(fullname)
-      end
-      if forcestrip then
-        local code,n=strip_code_pc(dump(code),name)
-        return load(code),n
-      elseif luautilities.alwaysstripcode then
-        return load(strip_code_pc(dump(code),name))
-      else
-        return code,0
-      end
-    elseif luautilities.alwaysstripcode then
-      return load(strip_code_pc(dump(code),name))
+    if forcestrip or luautilities.alwaysstripcode then
+      register(name)
+      return load(dump(code,true)),0
     else
       return code,0
     end
+  elseif luautilities.alwaysstripcode then
+    register(name)
+    return load(dump(code,true)),0
+  else
+    return code,0
   end
-  function luautilities.strippedloadstring(code,forcestrip,name) 
-    local n=0
-    if (forcestrip and luautilities.stripcode) or luautilities.alwaysstripcode then
-      code=load(code)
-      if not code then
-        report_lua("fatal error in file %a",name)
-      end
-      code,n=strip_code_pc(dump(code),name)
-    end
-    return load(code),n
+end
+function luautilities.strippedloadstring(code,forcestrip,name) 
+  local code,message=load(code)
+  if not code then
+    report_lua("loading of file %a failed:\n\t%s",name,message or "no message")
   end
-  local function stupidcompile(luafile,lucfile,strip)
-    local code=io.loaddata(luafile)
-    local n=0
-    if code and code~="" then
-      code=load(code)
-      if not code then
-        report_lua("fatal error in file %a",luafile)
-      end
-      code=dump(code)
-      if strip then
-        code,n=strip_code_pc(code,luautilities.stripcode or luautilities.alwaysstripcode,luafile) 
-      end
-      if code and code~="" then
-        io.savedata(lucfile,code)
-      end
-    end
-    return n
+  if forcestrip and luautilities.stripcode or luautilities.alwaysstripcode then
+    register(name)
+    return load(dump(code,true)),0 
+  else
+    return code,0
   end
-  local luac_normal="texluac -o %q %q"
-  local luac_strip="texluac -s -o %q %q"
-  function luautilities.compile(luafile,lucfile,cleanup,strip,fallback) 
-    report_lua("compiling %a into %a",luafile,lucfile)
-    os.remove(lucfile)
-    local done=false
-    if strip~=false then
-      strip=true
-    end
-    if forcestupidcompile then
-      fallback=true
-    elseif strip then
-      done=os.spawn(format(luac_strip,lucfile,luafile))==0
-    else
-      done=os.spawn(format(luac_normal,lucfile,luafile))==0
-    end
-    if not done and fallback then
-      local n=stupidcompile(luafile,lucfile,strip)
-      if n>0 then
-        report_lua("%a dumped into %a (%i bytes stripped)",luafile,lucfile,n)
-      else
-        report_lua("%a dumped into %a (unstripped)",luafile,lucfile)
-      end
-      cleanup=false 
-      done=true 
-    end
-    if done and cleanup==true and lfs.isfile(lucfile) and lfs.isfile(luafile) then
+end
+function luautilities.compile(luafile,lucfile,cleanup,strip,fallback) 
+  report_lua("compiling %a into %a",luafile,lucfile)
+  os.remove(lucfile)
+  local done=stupidcompile(luafile,lucfile,strip~=false)
+  if done then
+    report_lua("dumping %a into %a stripped",luafile,lucfile)
+    if cleanup==true and lfs.isfile(lucfile) and lfs.isfile(luafile) then
       report_lua("removing %a",luafile)
       os.remove(luafile)
     end
-    return done
   end
-  luautilities.loadstripped=loadstring
+  return done
+end
+function luautilities.loadstripped(...)
+  local l=load(...)
+  if l then
+    return load(dump(l,true))
+  end
 end
 
 
@@ -7826,7 +8274,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["util-tpl"] = package.loaded["util-tpl"] or true
 
--- original size: 5655, stripped down to: 3242
+-- original size: 6251, stripped down to: 3488
 
 if not modules then modules={} end modules ['util-tpl']={
   version=1.001,
@@ -7840,8 +8288,8 @@ local templates=utilities.templates
 local trace_template=false trackers.register("templates.trace",function(v) trace_template=v end)
 local report_template=logs.reporter("template")
 local tostring=tostring
-local format,sub=string.format,string.sub
-local P,C,Cs,Carg,lpegmatch=lpeg.P,lpeg.C,lpeg.Cs,lpeg.Carg,lpeg.match
+local format,sub,byte=string.format,string.sub,string.byte
+local P,C,R,Cs,Cc,Carg,lpegmatch,lpegpatterns=lpeg.P,lpeg.C,lpeg.R,lpeg.Cs,lpeg.Cc,lpeg.Carg,lpeg.match,lpeg.patterns
 local replacer
 local function replacekey(k,t,how,recursive)
   local v=t[k]
@@ -7868,10 +8316,13 @@ local sqlescape=lpeg.replacer {
   { "\r\n","\\n" },
   { "\r","\\n" },
 }
-local sqlquotedescape=lpeg.Cs(lpeg.Cc("'")*sqlescape*lpeg.Cc("'"))
+local sqlquoted=lpeg.Cs(lpeg.Cc("'")*sqlescape*lpeg.Cc("'"))
+lpegpatterns.sqlescape=sqlescape
+lpegpatterns.sqlquoted=sqlquoted
+local luaescape=lpegpatterns.luaescape
 local escapers={
   lua=function(s)
-    return sub(format("%q",s),2,-2)
+    return lpegmatch(luaescape,s)
   end,
   sql=function(s)
     return lpegmatch(sqlescape,s)
@@ -7882,11 +8333,9 @@ local quotedescapers={
     return format("%q",s)
   end,
   sql=function(s)
-    return lpegmatch(sqlquotedescape,s)
+    return lpegmatch(sqlquoted,s)
   end,
 }
-lpeg.patterns.sqlescape=sqlescape
-lpeg.patterns.sqlescape=sqlquotedescape
 local luaescaper=escapers.lua
 local quotedluaescaper=quotedescapers.lua
 local function replacekeyunquoted(s,t,how,recurse) 
@@ -7923,6 +8372,11 @@ local function replace(str,mapping,how,recurse)
   end
 end
 templates.replace=replace
+function templates.replacer(str,how,recurse) 
+  return function(mapping)
+    return lpegmatch(replacer,str,1,mapping,how or "lua",recurse or false) or str
+  end
+end
 function templates.load(filename,mapping,how,recurse)
   local data=io.loaddata(filename) or ""
   if mapping and next(mapping) then
@@ -7948,7 +8402,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["util-env"] = package.loaded["util-env"] or true
 
--- original size: 8722, stripped down to: 5050
+-- original size: 8761, stripped down to: 5085
 
 if not modules then modules={} end modules ['util-env']={
   version=1.001,
@@ -7984,6 +8438,7 @@ local luaengines=allocate {
 environment.validengines=validengines
 environment.basicengines=basicengines
 if not arg then
+  environment.used_as_library=true
 elseif luaengines[file.removesuffix(arg[-1])] then
 elseif validengines[file.removesuffix(arg[0])] then
   if arg[1]=="--luaonly" then
@@ -8144,7 +8599,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["luat-env"] = package.loaded["luat-env"] or true
 
--- original size: 5874, stripped down to: 4184
+-- original size: 5930, stripped down to: 4235
 
  if not modules then modules={} end modules ['luat-env']={
   version=1.001,
@@ -8158,12 +8613,13 @@ local trace_locating=false trackers.register("resolvers.locating",function(v) tr
 local report_lua=logs.reporter("resolvers","lua")
 local luautilities=utilities.lua
 local luasuffixes=luautilities.suffixes
+local texgettoks=tex and tex.gettoks
 environment=environment or {}
 local environment=environment
 local mt={
   __index=function(_,k)
     if k=="version" then
-      local version=tex.toks and tex.toks.contextversiontoks
+      local version=texgettoks and texgettoks("contextversiontoks")
       if version and version~="" then
         rawset(environment,"version",version)
         return version
@@ -8171,7 +8627,7 @@ local mt={
         return "unknown"
       end
     elseif k=="kind" then
-      local kind=tex.toks and tex.toks.contextkindtoks
+      local kind=texgettoks and texgettoks("contextkindtoks")
       if kind and kind~="" then
         rawset(environment,"kind",kind)
         return kind
@@ -8298,7 +8754,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["lxml-tab"] = package.loaded["lxml-tab"] or true
 
--- original size: 42495, stripped down to: 26647
+-- original size: 42447, stripped down to: 26589
 
 if not modules then modules={} end modules ['lxml-tab']={
   version=1.001,
@@ -8309,6 +8765,7 @@ if not modules then modules={} end modules ['lxml-tab']={
 }
 local trace_entities=false trackers.register("xml.entities",function(v) trace_entities=v end)
 local report_xml=logs and logs.reporter("xml","core") or function(...) print(string.format(...)) end
+if lpeg.setmaxstack then lpeg.setmaxstack(1000) end 
 xml=xml or {}
 local xml=xml
 local concat,remove,insert=table.concat,table.remove,table.insert
@@ -8728,7 +9185,6 @@ local publicdoctype=doctypename*somespace*P("PUBLIC")*somespace*value*somespace*
 local systemdoctype=doctypename*somespace*P("SYSTEM")*somespace*value*somespace*doctypeset
 local simpledoctype=(1-close)^1 
 local somedoctype=C((somespace*(publicdoctype+systemdoctype+definitiondoctype+simpledoctype)*optionalspace)^0)
-local somedoctype=C((somespace*(publicdoctype+systemdoctype+definitiondoctype+simpledoctype)*optionalspace)^0)
 local instruction=(spacing*begininstruction*someinstruction*endinstruction)/function(...) add_special("@pi@",...) end
 local comment=(spacing*begincomment*somecomment*endcomment  )/function(...) add_special("@cm@",...) end
 local cdata=(spacing*begincdata*somecdata*endcdata   )/function(...) add_special("@cd@",...) end
@@ -11813,7 +12269,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["data-exp"] = package.loaded["data-exp"] or true
 
--- original size: 14654, stripped down to: 9517
+-- original size: 15303, stripped down to: 9716
 
 if not modules then modules={} end modules ['data-exp']={
   version=1.001,
@@ -11825,7 +12281,7 @@ if not modules then modules={} end modules ['data-exp']={
 local format,find,gmatch,lower,char,sub=string.format,string.find,string.gmatch,string.lower,string.char,string.sub
 local concat,sort=table.concat,table.sort
 local lpegmatch,lpegpatterns=lpeg.match,lpeg.patterns
-local Ct,Cs,Cc,P,C,S=lpeg.Ct,lpeg.Cs,lpeg.Cc,lpeg.P,lpeg.C,lpeg.S
+local Ct,Cs,Cc,Carg,P,C,S=lpeg.Ct,lpeg.Cs,lpeg.Cc,lpeg.Carg,lpeg.P,lpeg.C,lpeg.S
 local type,next=type,next
 local ostype=os.type
 local collapsepath=file.collapsepath
@@ -11833,20 +12289,6 @@ local trace_locating=false trackers.register("resolvers.locating",function(v) tr
 local trace_expansions=false trackers.register("resolvers.expansions",function(v) trace_expansions=v end)
 local report_expansions=logs.reporter("resolvers","expansions")
 local resolvers=resolvers
-local function f_first(a,b)
-  local t,n={},0
-  for s in gmatch(b,"[^,]+") do
-    n=n+1;t[n]=a..s
-  end
-  return concat(t,",")
-end
-local function f_second(a,b)
-  local t,n={},0
-  for s in gmatch(a,"[^,]+") do
-    n=n+1;t[n]=s..b
-  end
-  return concat(t,",")
-end
 local function f_both(a,b)
   local t,n={},0
   for sb in gmatch(b,"[^,]+") do       
@@ -11856,6 +12298,15 @@ local function f_both(a,b)
   end
   return concat(t,",")
 end
+local comma=P(",")
+local nocomma=(1-comma)^1
+local docomma=comma^1/","
+local before=Cs((nocomma*Carg(1)+docomma)^0)
+local after=Cs((Carg(1)*nocomma+docomma)^0)
+local both=Cs(((C(nocomma)*Carg(1))/function(a,b) return lpegmatch(before,b,1,a) end+docomma)^0)
+local function f_first (a,b) return lpegmatch(after,b,1,a) end
+local function f_second(a,b) return lpegmatch(before,a,1,b) end
+local function f_both (a,b) return lpegmatch(both,b,1,a) end
 local left=P("{")
 local right=P("}")
 local var=P((1-S("{}" ))^0)
@@ -12443,7 +12894,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["data-tmp"] = package.loaded["data-tmp"] or true
 
--- original size: 14615, stripped down to: 11208
+-- original size: 15532, stripped down to: 11648
 
 if not modules then modules={} end modules ['data-tmp']={
   version=1.100,
@@ -12657,6 +13108,22 @@ function caches.getfirstreadablefile(filename,...)
   end
   return caches.setfirstwritablefile(filename,...)
 end
+function caches.getfirstreadablefile_TEST_ME_FIRST(filename,...)
+  local fullname,path=caches.setfirstwritablefile(filename,...)
+  if is_readable(fullname) then
+    return fullname,path 
+  end
+  local rd=getreadablepaths(...)
+  for i=1,#rd do
+    local path=rd[i]
+    local fullname=file.join(path,filename)
+    if is_readable(fullname) then
+      usedreadables[i]=true
+      return fullname,path 
+    end
+  end
+  return fullname,path 
+end
 function caches.setfirstwritablefile(filename,...)
   local wr=getwritablepath(...)
   local fullname=file.join(wr,filename)
@@ -12802,7 +13269,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["data-met"] = package.loaded["data-met"] or true
 
--- original size: 5137, stripped down to: 4007
+-- original size: 5453, stripped down to: 4007
 
 if not modules then modules={} end modules ['data-met']={
   version=1.100,
@@ -12921,7 +13388,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["data-res"] = package.loaded["data-res"] or true
 
--- original size: 61759, stripped down to: 42959
+-- original size: 61782, stripped down to: 42959
 
 if not modules then modules={} end modules ['data-res']={
   version=1.001,
@@ -16096,8 +16563,8 @@ end -- of closure
 
 -- used libraries    : l-lua.lua l-package.lua l-lpeg.lua l-function.lua l-string.lua l-table.lua l-io.lua l-number.lua l-set.lua l-os.lua l-file.lua l-gzip.lua l-md5.lua l-url.lua l-dir.lua l-boolean.lua l-unicode.lua l-math.lua util-str.lua util-tab.lua util-sto.lua util-prs.lua util-fmt.lua trac-set.lua trac-log.lua trac-inf.lua trac-pro.lua util-lua.lua util-deb.lua util-mrg.lua util-tpl.lua util-env.lua luat-env.lua lxml-tab.lua lxml-lpt.lua lxml-mis.lua lxml-aux.lua lxml-xml.lua trac-xml.lua data-ini.lua data-exp.lua data-env.lua data-tmp.lua data-met.lua data-res.lua data-pre.lua data-inp.lua data-out.lua data-fil.lua data-con.lua data-use.lua data-zip.lua data-tre.lua data-sch.lua data-lua.lua data-aux.lua data-tmf.lua data-lst.lua util-lib.lua luat-sta.lua luat-fmt.lua
 -- skipped libraries : -
--- original bytes    : 670212
--- stripped bytes    : 245255
+-- original bytes    : 680476
+-- stripped bytes    : 240933
 
 -- end library merge
 
@@ -16265,11 +16732,9 @@ end
 
 -- verbosity
 
-local e_verbose = environment.arguments["verbose"]
+----- e_verbose = environment.arguments["verbose"]
 
-if e_verbose then
-    trackers.enable("resolvers.locating")
-end
+local e_verbose = false
 
 -- some common flags (also passed through environment)
 
@@ -16990,12 +17455,22 @@ environment.initializearguments(before)
 
 instance.lsrmode  = environment.argument("lsr") or false
 
+e_verbose = environment.arguments["verbose"] -- delayed till here (we need the ones before script)
+
+if e_verbose then
+    trackers.enable("resolvers.locating")
+end
+
 -- maybe the unset has to go to this level
 
 local is_mkii_stub = runners.registered[file.removesuffix(file.basename(filename))]
 
 local e_argument = environment.argument
 
+if e_argument("timedlog") then
+    logs.settimedlog()
+end
+
 if e_argument("usekpse") or e_argument("forcekpse") or is_mkii_stub then
 
     resolvers.load_tree(e_argument('tree'),true) -- force resolve of TEXMFCNF
@@ -17078,6 +17553,23 @@ else
 
 end
 
+-- joke .. reminds me of messing with gigi terminals
+
+if e_argument("ansi") then
+
+    local formatters = string.formatters
+
+    logs.setformatters {
+        report_yes    = formatters["%-15s | %s"],
+        report_nop    = formatters["%-15s |"],
+        subreport_yes = formatters["%-15s | %s | %s"],
+        subreport_nop = formatters["%-15s | %s |"],
+        status_yes    = formatters["%-15s : %s\n"],
+        status_nop    = formatters["%-15s :\n"],
+    }
+
+end
+
 if e_argument("script") or e_argument("scripts") then
 
     -- run a script by loading it (using libs), pass args