diff options
Diffstat (limited to 'tex/generic')
| -rw-r--r-- | tex/generic/context/luatex/luatex-fonts-merged.lua | 190 |
1 files changed, 130 insertions, 60 deletions
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua index b741295b6..42f791da2 100644 --- a/tex/generic/context/luatex/luatex-fonts-merged.lua +++ b/tex/generic/context/luatex/luatex-fonts-merged.lua @@ -1,6 +1,6 @@ -- merged file : c:/data/develop/context/sources/luatex-fonts-merged.lua -- parent file : c:/data/develop/context/sources/luatex-fonts.lua --- merge date : 02/25/18 19:48:01 +-- merge date : 03/06/18 14:59:23 do -- begin closure to overcome local limits and interference @@ -120,9 +120,17 @@ if not FFISUPPORTED then elseif not ffi.number then ffi.number=tonumber end -if not bit32 and utf8 then +if not bit32 then bit32=require("l-bit32") end +local loaded=package.loaded +if not loaded["socket"] then loaded["socket"]=loaded["socket.core"] end +if not loaded["mime"] then loaded["mime"]=loaded["mime.core"] end +if not loaded["socket.http"] then loaded["socket.http"]=socket.http end +if not loaded["socket.ftp"] then loaded["socket.ftp"]=socket.ftp end +if not loaded["socket.smtp"] then loaded["socket.smtp"]=socket.smtp end +if not loaded["socket.tp"] then loaded["socket.tp"]=socket.tp end +if not loaded["socket.url"] then loaded["socket.url"]=socket.url end end -- closure @@ -1072,6 +1080,9 @@ local getinfo=debug.getinfo local lpegmatch,patterns=lpeg.match,lpeg.patterns local floor=math.floor local stripper=patterns.stripper +function table.getn(t) + return t and #t +end function table.strip(tab) local lst,l={},0 for i=1,#tab do @@ -2847,6 +2858,23 @@ function lfs.mkdirs(path) lfs.mkdir(full) end end +function file.withinbase(path) + local l=0 + if not find(path,"^/") then + path="/"..path + end + for dir in gmatch(path,"/([^/]+)") do + if dir==".." then + l=l-1 + elseif dir~="." then + l=l+1 + end + if l<0 then + return false + end + end + return true +end end -- closure @@ -3024,8 +3052,6 @@ local type=type 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 floor=math.floor -local rshift=bit32.rshift local lpegmatch=lpeg.match local patterns=lpeg.patterns local tabletopattern=lpeg.utfchartabletopattern @@ -3049,29 +3075,59 @@ if not utf.char then utf.char=string.utfcharacter or (utf8 and utf8.char) if not utf.char then local char=string.char - function utf.char(n) - if n<0x80 then - return char(n) - elseif n<0x800 then - return char( - 0xC0+rshift(n,6), - 0x80+(n%0x40) - ) - elseif n<0x10000 then - return char( - 0xE0+rshift(n,12), - 0x80+(rshift(n,6)%0x40), - 0x80+(n%0x40) - ) - elseif n<0x200000 then - return char( - 0xF0+rshift(n,18), - 0x80+(rshift(n,12)%0x40), - 0x80+(rshift(n,6)%0x40), - 0x80+(n%0x40) - ) - else - return "" + if bit32 then + local rshift=bit32.rshift + function utf.char(n) + if n<0x80 then + return char(n) + elseif n<0x800 then + return char( + 0xC0+rshift(n,6), + 0x80+(n%0x40) + ) + elseif n<0x10000 then + return char( + 0xE0+rshift(n,12), + 0x80+(rshift(n,6)%0x40), + 0x80+(n%0x40) + ) + elseif n<0x200000 then + return char( + 0xF0+rshift(n,18), + 0x80+(rshift(n,12)%0x40), + 0x80+(rshift(n,6)%0x40), + 0x80+(n%0x40) + ) + else + return "" + end + end + else + local floor=math.floor + function utf.char(n) + if n<0x80 then + return char(n) + elseif n<0x800 then + return char( + 0xC0+floor(n/0x40), + 0x80+(n%0x40) + ) + elseif n<0x10000 then + return char( + 0xE0+floor(n/0x1000), + 0x80+(floor(n/0x40)%0x40), + 0x80+(n%0x40) + ) + elseif n<0x200000 then + return char( + 0xF0+floor(n/0x40000), + 0x80+(floor(n/0x1000)%0x40), + 0x80+(floor(n/0x40)%0x40), + 0x80+(n%0x40) + ) + else + return "" + end end end end @@ -3632,21 +3688,23 @@ function utf.chrlen(u) (u<0xFC and 5) or (u<0xFE and 6) or 0 end -local extract=bit32.extract -local char=string.char -function unicode.toutf32string(n) - if n<=0xFF then - return - char(n).."\000\000\000" - elseif n<=0xFFFF then - return - char(extract(n,0,8))..char(extract(n,8,8)).."\000\000" - elseif n<=0xFFFFFF then - return - char(extract(n,0,8))..char(extract(n,8,8))..char(extract(n,16,8)).."\000" - else - return - char(extract(n,0,8))..char(extract(n,8,8))..char(extract(n,16,8))..char(extract(n,24,8)) +if bit32 then + local extract=bit32.extract + local char=string.char + function unicode.toutf32string(n) + if n<=0xFF then + return + char(n).."\000\000\000" + elseif n<=0xFFFF then + return + char(extract(n,0,8))..char(extract(n,8,8)).."\000\000" + elseif n<=0xFFFFFF then + return + char(extract(n,0,8))..char(extract(n,8,8))..char(extract(n,16,8)).."\000" + else + return + char(extract(n,0,8))..char(extract(n,8,8))..char(extract(n,16,8))..char(extract(n,24,8)) + end end end local len=utf.len @@ -4481,9 +4539,6 @@ if not modules then modules={} end modules ['util-fil']={ } local byte=string.byte local char=string.char -local extract=bit32.extract -local rshift=bit32.rshift -local band=bit32.band utilities=utilities or {} local files={} utilities.files=files @@ -4653,14 +4708,18 @@ function files.readfixed4(f) return (0x100*a+b )+(0x100*c+d)/0x10000 end end -function files.read2dot14(f) - local a,b=byte(f:read(2),1,2) - if a>=0x80 then - local n=-(0x100*a+b) - return-(extract(n,14,2)+(band(n,0x3FFF)/16384.0)) - else - local n=0x100*a+b - return (extract(n,14,2)+(band(n,0x3FFF)/16384.0)) +if bit32 then + local extract=bit32.extract + local band=bit32.band + function files.read2dot14(f) + local a,b=byte(f:read(2),1,2) + if a>=0x80 then + local n=-(0x100*a+b) + return-(extract(n,14,2)+(band(n,0x3FFF)/16384.0)) + else + local n=0x100*a+b + return (extract(n,14,2)+(band(n,0x3FFF)/16384.0)) + end end end function files.skipshort(f,n) @@ -4669,11 +4728,22 @@ end function files.skiplong(f,n) f:read(4*(n or 1)) end -function files.writecardinal2(f,n) - local a=char(n%256) - n=rshift(n,8) - local b=char(n%256) - f:write(b,a) +if bit32 then + local rshift=bit32.rshift + function files.writecardinal2(f,n) + local a=char(n%256) + n=rshift(n,8) + local b=char(n%256) + f:write(b,a) + end +else + local floor=math.floor + function files.writecardinal2(f,n) + local a=char(n%256) + n=floor(n/256) + local b=char(n%256) + f:write(b,a) + end end function files.writecardinal4(f,n) local a=char(n%256) @@ -7976,7 +8046,7 @@ local psfake=0 local function fixedpsname(psname,fallback) local usedname=psname if psname and psname~="" then - if find(psname," ") then + if find(psname," ",1,true) then usedname=gsub(psname,"[%s]+","-") else end @@ -30052,7 +30122,7 @@ do report_pfb("no data in %a",filename) return end - if not (find(data,"!PS%-AdobeFont%-") or find(data,"%%!FontType1")) then + if not (find(data,"!PS-AdobeFont-",1,true) or find(data,"%!FontType1",1,true)) then report_pfb("no font in %a",filename) return end |