diff options
Diffstat (limited to 'scripts/context/stubs/mswin/luatools.lua')
| -rw-r--r-- | scripts/context/stubs/mswin/luatools.lua | 238 |
1 files changed, 151 insertions, 87 deletions
diff --git a/scripts/context/stubs/mswin/luatools.lua b/scripts/context/stubs/mswin/luatools.lua index e6fdd50d5..1d87322c1 100644 --- a/scripts/context/stubs/mswin/luatools.lua +++ b/scripts/context/stubs/mswin/luatools.lua @@ -269,7 +269,7 @@ function string:totable() return lpegmatch(pattern,self) end ---~ for _, str in ipairs { +--~ local t = { --~ "1234567123456712345671234567", --~ "a\tb\tc", --~ "aa\tbb\tcc", @@ -277,7 +277,10 @@ end --~ "aaaa\tbbbb\tcccc", --~ "aaaaa\tbbbbb\tccccc", --~ "aaaaaa\tbbbbbb\tcccccc", ---~ } do print(string.tabtospace(str)) end +--~ } +--~ for k,v do +--~ print(string.tabtospace(t[k])) +--~ end function string.tabtospace(str,tab) -- we don't handle embedded newlines @@ -446,6 +449,8 @@ function string:split(separator) return match(c,self) end +lpeg.splitters = cache + local cache = { } function lpeg.checkedsplit(separator,str) @@ -510,7 +515,7 @@ table.join = table.concat local concat, sort, insert, remove = table.concat, table.sort, table.insert, table.remove local format, find, gsub, lower, dump, match = string.format, string.find, string.gsub, string.lower, string.dump, string.match local getmetatable, setmetatable = getmetatable, setmetatable -local type, next, tostring, tonumber, ipairs, pairs = type, next, tostring, tonumber, ipairs, pairs +local type, next, tostring, tonumber, ipairs = type, next, tostring, tonumber, ipairs local unpack = unpack or table.unpack function table.strip(tab) @@ -577,7 +582,7 @@ end table.sortedkeys = sortedkeys table.sortedhashkeys = sortedhashkeys -function table.sortedpairs(t) +function table.sortedhash(t) local s = sortedhashkeys(t) -- maybe just sortedkeys local n = 0 local function kv(s) @@ -588,6 +593,8 @@ function table.sortedpairs(t) return kv, s end +table.sortedpairs = table.sortedhash + function table.append(t, list) for _,v in next, list do insert(t,v) @@ -710,18 +717,18 @@ end -- slower than #t on indexed tables (#t only returns the size of the numerically indexed slice) -function table.is_empty(t) +function table.is_empty(t) -- obolete, use inline code instead return not t or not next(t) end -function table.one_entry(t) +function table.one_entry(t) -- obolete, use inline code instead local n = next(t) return n and not next(t,n) end -function table.starts_at(t) - return ipairs(t,1)(t,0) -end +--~ function table.starts_at(t) -- obsolete, not nice +--~ return ipairs(t,1)(t,0) +--~ end function table.tohash(t,value) local h = { } @@ -825,7 +832,7 @@ local function do_serialize(root,name,depth,level,indexed) end -- we could check for k (index) being number (cardinal) if root and next(root) then - local first, last = nil, 0 -- #root cannot be trusted here + local first, last = nil, 0 -- #root cannot be trusted here (will be ok in 5.2 when ipairs is gone) if compact then -- NOT: for k=1,#root do (we need to quit at nil) for k,v in ipairs(root) do -- can we use next? @@ -1534,13 +1541,14 @@ function io.ask(question,default,options) elseif not options then return answer else - for _,v in pairs(options) do - if v == answer then + for k=1,#options do + if options[k] == answer then return answer end end local pattern = "^" .. answer - for _,v in pairs(options) do + for k=1,#options do + local v = options[k] if find(v,pattern) then return v end @@ -2314,7 +2322,7 @@ function file.splitname(str) -- returns drive, path, base, suffix return lpegmatch(pattern,str) end --- function test(t) for k, v in pairs(t) do print(v, "=>", file.splitname(v)) end end +-- function test(t) for k, v in next, t do print(v, "=>", file.splitname(v)) end end -- -- test { "c:", "c:/aa", "c:/aa/bb", "c:/aa/bb/cc", "c:/aa/bb/cc.dd", "c:/aa/bb/cc.dd.ee" } -- test { "c:", "c:aa", "c:aa/bb", "c:aa/bb/cc", "c:aa/bb/cc.dd", "c:aa/bb/cc.dd.ee" } @@ -2759,8 +2767,9 @@ local make_indeed = true -- false if string.find(os.getenv("PATH"),";") then -- os.type == "windows" function dir.mkdirs(...) - local str, pth = "", "" - for _, s in ipairs({...}) do + local str, pth, t = "", "", { ... } + for i=1,#t do + local s = t[i] if s ~= "" then if str ~= "" then str = str .. "/" .. s @@ -2858,8 +2867,9 @@ if string.find(os.getenv("PATH"),";") then -- os.type == "windows" else function dir.mkdirs(...) - local str, pth = "", "" - for _, s in ipairs({...}) do + local str, pth, t = "", "", { ... } + for i=1,#t do + local s = t[i] if s ~= "" then if str ~= "" then str = str .. "/" .. s @@ -3031,14 +3041,20 @@ unicode.utfname = { [4] = 'utf-32-be' } -function unicode.utftype(f) -- \000 fails ! +-- \000 fails in <= 5.0 but is valid in >=5.1 where %z is depricated + +function unicode.utftype(f) local str = f:read(4) if not str then f:seek('set') return 0 - elseif find(str,"^%z%z\254\255") then + -- elseif find(str,"^%z%z\254\255") then -- depricated + -- elseif find(str,"^\000\000\254\255") then -- not permitted and bugged + elseif find(str,"\000\000\254\255",1,true) then -- seems to work okay (TH) return 4 - elseif find(str,"^\255\254%z%z") then + -- elseif find(str,"^\255\254%z%z") then -- depricated + -- elseif find(str,"^\255\254\000\000") then -- not permitted and bugged + elseif find(str,"\255\254\000\000",1,true) then -- seems to work okay (TH) return 3 elseif find(str,"^\254\255") then f:seek('set',2) @@ -3239,6 +3255,7 @@ if not modules then modules = { } end modules ['l-utils'] = { local gsub = string.gsub local concat = table.concat +local type, next = type, next if not utils then utils = { } end if not utils.merger then utils.merger = { } end @@ -3314,9 +3331,10 @@ function utils.merger._self_libs_(libs,list) if type(libs) == 'string' then libs = { libs } end if type(list) == 'string' then list = { list } end local foundpath = nil - for _, lib in ipairs(libs) do - for _, pth in ipairs(list) do - pth = gsub(pth,"\\","/") -- file.clean_path + for i=1,#libs do + local lib = libs[i] + for j=1,#list do + local pth = gsub(list[j],"\\","/") -- file.clean_path utils.report("checking library path %s",pth) local name = pth .. "/" .. lib if lfs.isfile(name) then @@ -3328,7 +3346,8 @@ function utils.merger._self_libs_(libs,list) if foundpath then utils.report("using library path %s",foundpath) local right, wrong = { }, { } - for _, lib in ipairs(libs) do + for i=1,#libs do + local lib = libs[i] local fullname = foundpath .. "/" .. lib if lfs.isfile(fullname) then -- right[#right+1] = lib @@ -3681,6 +3700,8 @@ if not modules then modules = { } end modules ['trac-tra'] = { -- bound to a variable, like node.new, node.copy etc (contrary to for instance -- node.has_attribute which is bound to a has_attribute local variable in mkiv) +local debug = require "debug" + local getinfo = debug.getinfo local type, next = type, next local concat = table.concat @@ -3728,7 +3749,7 @@ function debugger.showstats(printer,threshold) local total, grandtotal, functions = 0, 0, 0 printer("\n") -- ugly but ok -- table.sort(counters) - for func, count in pairs(counters) do + for func, count in next, counters do if count > threshold then local name = getname(func) if not find(name,"for generator") then @@ -3763,7 +3784,7 @@ end --~ local total, grandtotal, functions = 0, 0, 0 --~ printer("\n") -- ugly but ok --~ -- table.sort(counters) ---~ for func, count in pairs(counters) do +--~ for func, count in next, counters do --~ if count > threshold then --~ printer(format("%8i %s", count, func)) --~ total = total + count @@ -3939,8 +3960,9 @@ end function setters.show(t) commands.writestatus("","") - for k,v in ipairs(setters.list(t)) do - commands.writestatus(t.name,v) + local list = setters.list(t) + for k=1,#list do + commands.writestatus(t.name,list[k]) end commands.writestatus("","") end @@ -4064,7 +4086,8 @@ if not environment.jobname then environ function environment.initialize_arguments(arg) local arguments, files = { }, { } environment.arguments, environment.files, environment.sortedflags = arguments, files, nil - for index, argument in pairs(arg) do + for index=1,#arg do + local argument = arg[index] if index > 0 then local flag, value = match(argument,"^%-+(.-)=(.-)$") if flag then @@ -4097,14 +4120,15 @@ function environment.argument(name,partial) return arguments[name] elseif partial then if not sortedflags then - sortedflags = { } - for _,v in pairs(table.sortedkeys(arguments)) do - sortedflags[#sortedflags+1] = "^" .. v + sortedflags = table.sortedkeys(arguments) + for k=1,#sortedflags do + sortedflags[k] = "^" .. sortedflags[k] end environment.sortedflags = sortedflags end -- example of potential clash: ^mode ^modefile - for _,v in ipairs(sortedflags) do + for k=1,#sortedflags do + local v = sortedflags[k] if find(name,v) then return arguments[sub(v,2,#v)] end @@ -4113,9 +4137,13 @@ function environment.argument(name,partial) return nil end +environment.argument("x",true) + function environment.split_arguments(separator) -- rather special, cut-off before separator local done, before, after = false, { }, { } - for _,v in ipairs(environment.original_arguments) do + local original_arguments = environment.original_arguments + for k=1,#original_arguments do + local v = original_arguments[k] if not done and v == separator then done = true elseif done then @@ -4134,9 +4162,10 @@ function environment.reconstruct_commandline(arg,noquote) a = resolvers.resolve(a) a = unquote(a) return a - elseif next(arg) then + elseif #arg > 0 then local result = { } - for _,a in ipairs(arg) do -- ipairs 1 .. #n + for i=1,#arg do + local a = arg[i] a = resolvers.resolve(a) a = unquote(a) a = gsub(a,'"','\\"') -- tricky @@ -4157,7 +4186,8 @@ if arg then -- new, reconstruct quoted snippets (maybe better just remove the " then and add them later) local newarg, instring = { }, false - for index, argument in ipairs(arg) do + for index=1,#arg do + local argument = arg[index] if find(argument,"^\"") then newarg[#newarg+1] = gsub(argument,"^\"","") if not find(argument,"\"$") then @@ -4840,7 +4870,7 @@ if not modules then modules = { } end modules ['data-inp'] = { -- * some public auxiliary functions were made private -- -- TODO: os.getenv -> os.env[] --- TODO: instances.[hashes,cnffiles,configurations,522] -> ipairs (alles check, sneller) +-- TODO: instances.[hashes,cnffiles,configurations,522] -- TODO: check escaping in find etc, too much, too slow -- This lib is multi-purpose and can be loaded again later on so that @@ -5251,8 +5281,8 @@ local function splitpathexpr(str, t, validate) end end if trace_expansions then - for k,v in ipairs(t) do - logs.report("fileio","% 4i: %s",k,v) + for k=1,#t do + logs.report("fileio","% 4i: %s",k,t[k]) end end return t @@ -5457,7 +5487,9 @@ local function load_cnf_file(fname) end local function collapse_cnf_data() -- potential optimization: pass start index (setup and configuration are shared) - for _,c in ipairs(instance.order) do + local order = instance.order + for i=1,#order do + local c = order[i] for k,v in next, c do if not instance.variables[k] then if instance.environment[k] then @@ -5473,8 +5505,9 @@ end function resolvers.load_cnf() local function loadoldconfigdata() - for _, fname in ipairs(instance.cnffiles) do - load_cnf_file(fname) + local cnffiles = instance.cnffiles + for i=1,#cnffiles do + load_cnf_file(cnffiles[i]) end end -- instance.cnffiles contain complete names now ! @@ -5486,9 +5519,10 @@ function resolvers.load_cnf() logs.report("fileio","no cnf files found (TEXMFCNF may not be set/known)") end else - instance.rootpath = instance.cnffiles[1] - for k,fname in ipairs(instance.cnffiles) do - instance.cnffiles[k] = file.collapse_path(fname) + local cnffiles = instance.cnffiles + instance.rootpath = cnffiles[1] + for k=1,#cnffiles do + instance.cnffiles[k] = file.collapse_path(cnffiles[k]) end for i=1,3 do instance.rootpath = file.dirname(instance.rootpath) @@ -5516,8 +5550,9 @@ function resolvers.load_lua() -- yet harmless else instance.rootpath = instance.luafiles[1] - for k,fname in ipairs(instance.luafiles) do - instance.luafiles[k] = file.collapse_path(fname) + local luafiles = instance.luafiles + for k=1,#luafiles do + instance.luafiles[k] = file.collapse_path(luafiles[k]) end for i=1,3 do instance.rootpath = file.dirname(instance.rootpath) @@ -5580,7 +5615,9 @@ end -- locators function resolvers.locatelists() - for _, path in ipairs(resolvers.clean_path_list('TEXMF')) do + local texmfpaths = resolvers.clean_path_list('TEXMF') + for i=1,#texmfpaths do + local path = texmfpaths[i] if trace_locating then logs.report("fileio","locating list of '%s'",path) end @@ -5613,7 +5650,9 @@ function resolvers.loadfiles() instance.loaderror = false instance.files = { } if not instance.renewcache then - for _, hash in ipairs(instance.hashes) do + local hashes = instance.hashes + for k=1,#hashes do + local hash = hashes[k] resolvers.hashdatabase(hash.tag,hash.name) if instance.loaderror then break end end @@ -5627,8 +5666,9 @@ end -- generators: function resolvers.loadlists() - for _, hash in ipairs(instance.hashes) do - resolvers.generatedatabase(hash.tag) + local hashes = instance.hashes + for i=1,#hashes do + resolvers.generatedatabase(hashes[i].tag) end end @@ -5725,8 +5765,7 @@ end -- we join them and split them after the expansion has taken place. This -- is more convenient. -local checkedsplit = string.checkedsplit -local normalsplit = string.split +--~ local checkedsplit = string.checkedsplit local cache = { } @@ -5750,8 +5789,8 @@ local split = lpegmatch(splitter,str) end if trace_expansions then logs.report("fileio","splitting path specification '%s'",str) - for k,v in ipairs(found) do - logs.report("fileio","% 4i: %s",k,v) + for k=1,#found do + logs.report("fileio","% 4i: %s",k,found[k]) end end cache[str] = found @@ -5763,8 +5802,9 @@ end resolvers.split_kpse_path = split_kpse_path function resolvers.splitconfig() - for i,c in ipairs(instance) do - for k,v in pairs(c) do + for i=1,#instance do + local c = instance[i] + for k,v in next, c do if type(v) == 'string' then local t = split_kpse_path(v) if #t > 1 then @@ -5776,8 +5816,10 @@ function resolvers.splitconfig() end function resolvers.joinconfig() - for i,c in ipairs(instance.order) do - for k,v in pairs(c) do -- ipairs? + local order = instance.order + for i=1,#order do + local c = order[i] + for k,v in next, c do -- indexed? if type(v) == 'table' then c[k] = file.join_path(v) end @@ -5804,8 +5846,9 @@ end function resolvers.splitexpansions() local ie = instance.expansions for k,v in next, ie do - local t, h = { }, { } - for _,vv in ipairs(split_kpse_path(v)) do + local t, h, p = { }, { }, split_kpse_path(v) + for kk=1,#p do + local vv = p[kk] if vv ~= "" and not h[vv] then t[#t+1] = vv h[vv] = true @@ -5852,11 +5895,15 @@ function resolvers.serialize(files) end t[#t+1] = "return {" if instance.sortdata then - for _, k in pairs(sortedkeys(files)) do -- ipairs + local sortedfiles = sortedkeys(files) + for i=1,#sortedfiles do + local k = sortedfiles[i] local fk = files[k] if type(fk) == 'table' then t[#t+1] = "\t['" .. k .. "']={" - for _, kk in pairs(sortedkeys(fk)) do -- ipairs + local sortedfk = sortedkeys(fk) + for j=1,#sortedfk do + local kk = sortedfk[j] t[#t+1] = dump(kk,fk[kk],"\t\t") end t[#t+1] = "\t}," @@ -5968,7 +6015,9 @@ function resolvers.resetconfig() end function resolvers.loadnewconfig() - for _, cnf in ipairs(instance.luafiles) do + local luafiles = instance.luafiles + for i=1,#luafiles do + local cnf = luafiles[i] local pathname = file.dirname(cnf) local filename = file.join(pathname,resolvers.luaname) local blob = loadfile(filename) @@ -6013,7 +6062,9 @@ end function resolvers.loadoldconfig() if not instance.renewcache then - for _, cnf in ipairs(instance.cnffiles) do + local cnffiles = instance.cnffiles + for i=1,#cnffiles do + local cnf = cnffiles[i] local dname = file.dirname(cnf) resolvers.load_data(dname,'configuration') instance.order[#instance.order+1] = instance.configuration[dname] @@ -6817,13 +6868,14 @@ function resolvers.for_files(command, files, filetype, mustexist) if trace_locating then report('') -- ? end - for _, file in ipairs(files) do + for f=1,#files do + local file = files[f] local result = command(file,filetype,mustexist) if type(result) == 'string' then report(result) else - for _,v in ipairs(result) do - report(v) + for i=1,#result do + report(result[i]) -- could be unpack end end end @@ -6870,7 +6922,7 @@ end function table.sequenced(t,sep) -- temp here local s = { } - for k, v in pairs(t) do -- pairs? + for k, v in next, t do -- indexed? s[#s+1] = k .. "=" .. tostring(v) end return concat(s, sep or " | ") @@ -6902,8 +6954,9 @@ function resolvers.clean_path(str) end function resolvers.do_with_path(name,func) - for _, v in pairs(resolvers.expanded_path_list(name)) do -- pairs? - func("^"..resolvers.clean_path(v)) + local pathlist = resolvers.expanded_path_list(name) + for i=1,#pathlist do + func("^"..resolvers.clean_path(pathlist[i])) end end @@ -6912,7 +6965,9 @@ function resolvers.do_with_var(name,func) end function resolvers.with_files(pattern,handle) - for _, hash in ipairs(instance.hashes) do + local hashes = instance.hashes + for i=1,#hashes do + local hash = hashes[i] local blobpath = hash.tag local blobtype = hash.type if blobpath then @@ -6927,7 +6982,7 @@ function resolvers.with_files(pattern,handle) if type(v) == "string" then handle(blobtype,blobpath,v,k) else - for _,vv in pairs(v) do -- ipairs? + for _,vv in next, v do -- indexed handle(blobtype,blobpath,vv,k) end end @@ -7098,7 +7153,8 @@ function caches.setpath(...) caches.path = '.' end caches.path = resolvers.clean_path(caches.path) - if not table.is_empty({...}) then + local dirs = { ... } + if #dirs > 0 then local pth = dir.mkdirs(caches.path,...) return pth end @@ -7281,7 +7337,7 @@ end function containers.is_valid(container, name) if name and name ~= "" then local storage = container.storage[name] - return storage and not table.is_empty(storage) and storage.cache_version == container.version + return storage and storage.cache_version == container.version else return false end @@ -7385,12 +7441,13 @@ resolvers.automounted = resolvers.automounted or { } function resolvers.automount(usecache) local mountpaths = resolvers.clean_path_list(resolvers.expansion('TEXMFMOUNT')) - if table.is_empty(mountpaths) and usecache then + if (not mountpaths or #mountpaths == 0) and usecache then mountpaths = { caches.setpath("mount") } end - if not table.is_empty(mountpaths) then + if mountpaths and #mountpaths > 0 then statistics.starttiming(resolvers.instance) - for k, root in pairs(mountpaths) do + for k=1,#mountpaths do + local root = mountpaths[k] local f = io.open(root.."/url.tmi") if f then for line in f:lines() do @@ -7661,7 +7718,9 @@ local function list(list,report) local instance = resolvers.instance local pat = upper(pattern or "","") local report = report or texio.write_nl - for _,key in pairs(table.sortedkeys(list)) do + local sorted = table.sortedkeys(list) + for i=1,#sorted do + local key = sorted[i] if instance.pattern == "" or find(upper(key),pat) then if instance.kpseonly then if instance.kpsevars[key] then @@ -7680,11 +7739,14 @@ function resolvers.listers.expansions() list(resolvers.instance.expansions) end function resolvers.listers.configurations(report) local report = report or texio.write_nl local instance = resolvers.instance - for _,key in ipairs(table.sortedkeys(instance.kpsevars)) do + local sorted = table.sortedkeys(instance.kpsevars) + for i=1,#sorted do + local key = sorted[i] if not instance.pattern or (instance.pattern=="") or find(key,instance.pattern) then report(format("%s\n",key)) - for i,c in ipairs(instance.order) do - local str = c[key] + local order = instance.order + for i=1,#order do + local str = order[i][key] if str then report(format("\t%s\t%s",i,str)) end @@ -7945,8 +8007,9 @@ function runners.make_format(texname) logs.simple("using uncompiled initialization file: %s",luaname) end else - for _, v in pairs({instance.luaname, instance.progname, barename}) do - v = string.gsub(v..".lua","%.lua%.lua$",".lua") + local what = { instance.luaname, instance.progname, barename } + for k=1,#what do + local v = string.gsub(what[k]..".lua","%.lua%.lua$",".lua") if v and (v ~= "") then luaname = resolvers.find_files(v)[1] or "" if luaname ~= "" then @@ -7970,7 +8033,8 @@ function runners.make_format(texname) logs.simple("using lua initialization file: %s",luaname) local mp = dir.glob(file.removesuffix(file.basename(luaname)).."-*.mem") if mp and #mp > 0 then - for _, name in ipairs(mp) do + for i=1,#mp do + local name = mp[i] logs.simple("removing related mplib format %s", file.basename(name)) os.remove(name) end |