summaryrefslogtreecommitdiff
path: root/language/japanese/jlreq/luajfm2pl.lua
diff options
context:
space:
mode:
Diffstat (limited to 'language/japanese/jlreq/luajfm2pl.lua')
-rw-r--r--language/japanese/jlreq/luajfm2pl.lua342
1 files changed, 0 insertions, 342 deletions
diff --git a/language/japanese/jlreq/luajfm2pl.lua b/language/japanese/jlreq/luajfm2pl.lua
deleted file mode 100644
index 5aceea506d..0000000000
--- a/language/japanese/jlreq/luajfm2pl.lua
+++ /dev/null
@@ -1,342 +0,0 @@
-kpse.set_program_name("texlua","lualatex")
-
-no_jis_chars = {'⦅','〘','〖','«','〝','⦆','〙','〗','»','〟','‼','⁇','⁈','⁉','〳','〴','〵','〻','ゕ','ゖ','ㇰ','ㇱ','ㇲ','ㇳ','ㇴ','ㇵ','ㇶ','ㇷ','ㇸ','ㇹ','ㇺ','ㇻ','ㇼ','ㇽ','ㇾ','ㇿ','ㇷ゚','€','№','㏋','ℓ','㌃','㌍','㌔','㌘','㌢','㌣','㌦','㌧','㌫','㌶','㌻','㍉','㍊','㍍','㍑','㍗','㎎','㎏','㎜','㎝','㎞','㎡','㏄','ゔ','か゚','き゚','く゚','け゚','こ゚','ヷ','ヸ','ヹ','ヺ','カ゚','キ゚','ク゚','ケ゚','コ゚','セ゚','ツ゚','ト゚','゠','–'}
-
-if arg[1] == nil then
- print('Usage: texlua luajfm2pl.lua [--noutf] <JFM for LuaTeX-ja> [<PL file name>]')
- os.exit(0)
-end
-
-local luajfm
-if arg[1] ~= "--noutf" then
- no_jis_chars = {}
- luajfm = arg[1]
- outputfile = arg[2]
-else
- luajfm = arg[2]
- outputfile = arg[3]
-end
-
-local jfmfile = kpse.find_file("jfm-" .. luajfm .. ".lua")
-if jfmfile == nil then
- print("JFM " .. luajfm .. " is not found")
- os.exit(1)
-end
-
---. JFMロード
-jfm = nil
-luatexja = {}
-luatexja.jfont = {}
-
-function luatexja.jfont.define_jfm(j)
- jfm = j
-end
-
-dofile(jfmfile)
-
-local fp = nil
-if outputfile == nil then
- fp = io.stdout
-else
- local msg
- fp,msg = io.open(outputfile,"w")
- if fp == nil then
- print(msg)
- os.exit(1)
- end
-end
-
-
---. 関数群
-local function merge_sort(list,from,to,comp)
- local tmplist = {}
- if to - from > 1 then
- local mid = math.floor((to + from)/2)
- merge_sort(list,from,mid,comp)
- merge_sort(list,mid+1,to,comp)
- local left = from
- local right = mid + 1
- local i = 1
- while left <= mid or right <= to do
- if left > mid then
- tmplist[i] = list[right]
- right = right + 1
- elseif right > to then
- tmplist[i] = list[left]
- left = left + 1
- elseif comp(list[right],list[left]) == true then
- tmplist[i] = list[right]
- right = right + 1
- else
- tmplist[i] = list[left]
- left = left + 1
- end
- i = i + 1
- end
- for j = from,to do
- list[j] = tmplist[j - from + 1]
- end
- elseif to - from == 1 then
- if comp(list[to],list[from]) then
- list[to],list[from] = list[from],list[to]
- end
- end
- return list
-end
-
-function stable_sort(list,comp)
- if comp == nil then comp = function(a,b) return a < b end end
- return merge_sort(list,1,#list,comp)
-end
-
-local function array_uniq(t)
- local n = 1
- for i = 1,#t do
- local newone = true
- for j = 1,n - 1 do
- if t[i] == t[j] then
- newone = false
- break
- end
- end
- if newone == true then
- t[n] = t[i]
- n = n + 1
- end
- end
- local m = #t
- for i = n,m do table.remove(t) end
- return t
-end
-
-local function exists(t,v)
- for _,val in pairs(t) do
- if v == val then return true end
- end
- return false
-end
-
-
-local function isempty(t) return next(t) == nil end
-local function isemptyornil(t) return t == nil or isempty(t) end
-
---. JFMの改変
--- デフォルト値の設定
-for cls,val in pairs(jfm) do
- if type(cls) == "number" then
- if val.width == nil then jfm[cls].width = 1 end
- if val.height == nil then
- if jfm.dir == 'tate' then jfm[cls].height = 0.5
- else jfm[cls].height = 0.88 end
- end
- if val.depth == nil then
- if jfm.dir == 'tate' then jfm[cls].depth = 0.5
- else jfm[cls].depth = 0.12 end
- end
- if val.italic == nil then jfm[cls].italic = 0 end
- end
-end
-
--- charsを書き出す文字列に変換しておく.
-local no_jis_chars_hash = {}
-for _,c in ipairs(no_jis_chars) do no_jis_chars_hash[c] = true end
-
-alcharclass = nil
-noxalcharclass = nil
-
-for class,val in pairs(jfm) do
- if type(class) ~= "number" or class == 0 then goto continue end
- local chars = {}
- for _,c in ipairs(val.chars) do
- local ac = nil
- -- 'alchar'や'nox_alchar'が入っているクラスを記憶
- if c == 'alchar' then alcharclass = class
- elseif c == 'nox_alchar' then noxalcharclass = class
- elseif unicode.utf8.len(c) == 1 then ac = c
- elseif unicode.utf8.len(c) == 2 then
- local cs = {}
- for _,cc in string.utfcharacters(c) do
- table.insert(cs,cc)
- end
- if cs[2] == "*" then ac = cs[1] end
- end
- if no_jis_chars_hash[ac] ~= true then table.insert(chars,ac) end
- end
- chars = array_uniq(chars)
- -- charsが空になった場合は消しておく
- if class ~= alcharclass and class ~= noxalcharclass and isempty(chars) == true then
- io.stderr:write("Class " .. class .. " has no char, so we omit it\n")
- jfm[class] = nil
- else jfm[class].chars = table.concat(chars," ") end
- ::continue::
-end
-
-
-if alcharclass == noxalcharclass then noxalcharclass = nil end
-for _,class in ipairs({alcharclass,noxalcharclass}) do
- if class ~= nil then
- if jfm[class].chars == "" then
- io.stderr:write("Class " .. class .. " has only Alchar, so we omit it\n")
- jfm[class] = nil
- end
- end
-end
-
-
--- 存在しないクラスに対するglue/kernは消す
-for _,gluekern in ipairs({"glue","kern"}) do
- for class,val in pairs(jfm) do
- if type(class) == "number" and val[gluekern] ~= nil then
- for target,_ in pairs(val[gluekern]) do
- if jfm[target] == nil then
- io.stderr:write("Class " .. tostring(target) .. " does not exist, the corresponding " .. gluekern .. " in Class " .. tostring(class) .. " is omitted\n")
- jfm[class][gluekern][target] = nil
- end
- end
- end
- end
-end
-
--- glueやkernが同じ挙動であるか調べる
-function isthesamespace(gluekern,clses,c1,c2)
- return isthesamespace_before(gluekern,c1,c2) and isthesamespace_after(gluekern,clses,c1,c2)
-end
--- c1,c2を前とするグルーが同じか.
-function isthesamespace_before(gluekern,c1,c2)
- -- 片方がnilの場合
- if jfm[c1][gluekern] == jfm[c2][gluekern] then return true end
- if jfm[c1][gluekern] == nil or jfm[c2][gluekern] == nil then return false end
- --この段階で両方tableなはず
- local targetclses = {} -- c1とc2のglueやkernのunion
- for c,_ in pairs(jfm[c1][gluekern]) do table.insert(targetclses,c) end
- for c,_ in pairs(jfm[c2][gluekern]) do table.insert(targetclses,c) end
- targetclses = array_uniq(targetclses)
- for _,chk in ipairs(targetclses) do
- if jfm[c1][gluekern][chk] == jfm[c2][gluekern][chk] then goto continue end
- if jfm[c1][gluekern][chk] == nil or jfm[c2][gluekern][chk] == nil then return false end
- if type(jfm[c1][gluekern][chk]) == "number" or type(jfm[c2][gluekern][chk]) == "number" then return false end
- if jfm[c1][gluekern][chk][1] ~= jfm[c2][gluekern][chk][1] then return false end
- if gluekern == "glue" then
- if jfm[c1][gluekern][chk][2] ~= jfm[c2][gluekern][chk][2] or jfm[c1][gluekern][chk][3] ~= jfm[c2][gluekern][chk][3] then return false end
- end
- ::continue::
- end
- return true
-end
-
-function isthesamespace_after(gluekern,clses,c1,c2)
- for _,c in pairs(clses) do
- if jfm[c][gluekern] == nil then goto continue end
- if jfm[c][gluekern][c1] == jfm[c][gluekern][c2] then goto continue end
- if jfm[c][gluekern][c1] == nil or jfm[c][gluekern][c2] == nil then return false end
- if type(jfm[c][gluekern][c1]) == "number" or type(jfm[c][gluekern][c2]) == "number" then return false end
- if jfm[c][gluekern][c1][1] ~= jfm[c][gluekern][c2][1] then return false end
- if kernglue == "glue" then
- if jfm[c][gluekern][c1][2] ~= jfm[c][gluekern][c2][2] or jfm[c][gluekern][c1][3] ~= jfm[c][gluekern][c2][3] then return false end
- end
- ::continue::
- end
- return true
-end
-
--- 同じ挙動を示すクラスをまとめる
-local classes = {}
-for k,_ in pairs(jfm) do if type(k) == "number" then table.insert(classes,k) end end
-classes = stable_sort(classes)
-for _,from in pairs(classes) do
- for index,to in pairs(classes) do
- if to <= from or to == 0 or from == 0 then goto continue end
- if jfm[from].width ~= jfm[to].width or jfm[from].height ~= jfm[to].height or jfm[from].depth ~= jfm[to].depth or jfm[from].italic ~= jfm[to].italic then goto continue end
- if isthesamespace("glue",classes,from,to) and isthesamespace("kern",classes,from,to) then
- io.stderr:write("Class " .. tostring(to) .. " is merged to Class " .. tostring(from) .. "\n")
- jfm[from].chars = jfm[from].chars .. " " .. jfm[to].chars
- jfm[to] = nil
- classes[index] = nil
- for _,cls in pairs(classes) do
- if jfm[cls].glue ~= nil then jfm[cls].glue[to] = nil end
- if jfm[cls].kern ~= nil then jfm[cls].kern[to] = nil end
- end
- end
- ::continue::
- end
-end
-
--- 番号を連続的にする.
--- classmaptable[JFM内クラス番号] = JPL内クラス番号
-classes = {}
-for k,_ in pairs(jfm) do if type(k) == "number" then table.insert(classes,k) end end
-classes = stable_sort(classes)
-local classmaptable = {}
-local jplclass = 1
-for _,class in ipairs(classes) do
- if type(class) == "number" then
- if class == 0 then classmaptable[class] = 0
- else
- if class ~= jplclass then
- io.stderr:write("Class " .. tostring(class) .. " is mapped to Class " .. tostring(jplclass) .. "\n")
- end
- classmaptable[class] = jplclass
- jplclass = jplclass + 1
- end
- end
-end
-
-
-fp:write("(COMMENT JPL file from jfm-" .. luajfm .. ".lua)\n")
-fp:write("(CODINGSCHEME TEX KANJI TEXT)\n")
-fp:write("(DIRECTION " .. string.upper(jfm.dir) .. ")\n")
--- fp:write("(DESIGNSIZE R 10.0)\n")
-fp:write("(FONTDIMEN \n")
-fp:write(" (SLANT R 0.0)\n")
-fp:write(" (SPACE R " .. tostring(jfm.kanjiskip[1]) .. ")\n")
-fp:write(" (STRETCH R " .. tostring(jfm.kanjiskip[2]) .. ")\n")
-fp:write(" (SHRINK R " .. tostring(jfm.kanjiskip[3]) .. ")\n")
-fp:write(" (XHEIGHT R " .. tostring(jfm.zh) .. ")\n")
-fp:write(" (QUAD R " .. tostring(jfm.zw) .. ")\n")
-fp:write(" (EXTRASPACE R " .. tostring(jfm.xkanjiskip[1]) .. ")\n")
--- 下二つはFONTDIMENの下で良いのかな?
-fp:write(" (EXTRASTRETCH R " .. tostring(jfm.xkanjiskip[2]) .. ")\n")
-fp:write(" (EXTRASHRINK R " .. tostring(jfm.xkanjiskip[3]) .. ")\n")
-fp:write(")\n")
-
-classes = {}
-for k,_ in pairs(jfm) do if type(k) == "number" then table.insert(classes,k) end end
-classes = stable_sort(classes,function(a,b) return classmaptable[a] < classmaptable[b] end)
-
-for _,class in ipairs(classes) do
- if class ~= 0 then
- fp:write("(CHARSINTYPE D " .. tostring(classmaptable[class]) .. "\n " .. jfm[class].chars .. "\n)\n")
- end
- fp:write("(TYPE D " .. tostring(classmaptable[class]) .. "\n")
- fp:write(" (CHARWD R " .. tostring(jfm[class].width) .. ")\n")
- fp:write(" (CHARHT R " .. tostring(jfm[class].height) .. ")\n")
- fp:write(" (CHARDP R " .. tostring(jfm[class].depth) .. ")\n")
- fp:write(" (CHARIC R " .. tostring(jfm[class].italic) .. ")\n")
- fp:write(")\n")
- ::continue::
-end
-
-fp:write("(GLUEKERN\n")
-for _,class in ipairs(classes) do
- if (jfm[class].glue == nil or isempty(jfm[class].glue) == true) and (jfm[class].kern == nil or (type(jfm[class].kern) == "table" and isempty(jfm[class].kern) == true)) then goto continue end
- fp:write(" (LABEL D " .. tostring(classmaptable[class]) .. ")\n")
- if jfm[class].glue ~= nil then
- for _,targetcls in ipairs(classes) do
- if jfm[class].glue[targetcls] ~= nil then
- fp:write(" (GLUE D " .. tostring(classmaptable[targetcls]) .. " R " .. tostring(jfm[class].glue[targetcls][1]) .. " R " .. tostring(jfm[class].glue[targetcls][2]) .. " R " .. tostring(jfm[class].glue[targetcls][3]) .. ")\n")
- end
- end
- end
- if jfm[class].kern ~= nil then
- for _,targetcls in ipairs(classes) do
- if jfm[class].kern[targetcls] ~= nil then
- fp:write(" (KRN D " .. tostring(classmaptable[targetcls]) .. " R ")
- if type(kernval) == "number" then fp:write(tostring(jfm[class],kern[targetcls]) .. ")\n")
- else fp:write(tostring(jfm[class].kern[targetcls][1]) .. ")\n") end
- end
- end
- end
- fp:write(" (STOP)\n")
- ::continue::
-end
-fp:write(")\n")