diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/luaotfload-database.lua | 102 | ||||
| -rw-r--r-- | src/luaotfload-fontloader.lua | 134 | ||||
| -rwxr-xr-x | src/luaotfload-tool.lua | 22 |
3 files changed, 183 insertions, 75 deletions
diff --git a/src/luaotfload-database.lua b/src/luaotfload-database.lua index 4b2d201..06a3dea 100644 --- a/src/luaotfload-database.lua +++ b/src/luaotfload-database.lua @@ -140,7 +140,7 @@ luaotfloadconfig.compress = luaotfloadconfig.compress ~= false local names = fonts.names local name_index = nil --> upvalue for names.data local lookup_cache = nil --> for names.lookups -names.version = 2.5 +names.version = 2.51 names.data = nil --- contains the loaded database names.lookups = nil --- contains the lookup cache @@ -356,6 +356,7 @@ This is a sketch of the luaotfload db: optical : (int, int) list; // design size -> index entry } and metadata = { + local : bool; (* set if local fonts were added to the db *) formats : string list; // { "otf", "ttf", "ttc", "dfont" } statistics : TODO; version : float; @@ -439,7 +440,9 @@ mtx-fonts has in names.tma: --doc]]-- -local initialize_namedata = function (formats) --- returns dbobj +--- string list -> dbobj + +local initialize_namedata = function (formats) return { --families = { }, status = { }, -- was: status; map abspath -> mapping @@ -447,6 +450,7 @@ local initialize_namedata = function (formats) --- returns dbobj names = { }, -- files = { }, -- created later meta = { + ["local"] = false, formats = formats, statistics = { }, version = names.version, @@ -549,6 +553,10 @@ local save_lookups local update_names local get_font_filter local set_font_filter +local generate_filedata +local collect_families +local group_modifiers +local order_design_sizes --- state of the database local fonts_reloaded = false @@ -568,7 +576,7 @@ load_names = function (dry_run) report ("info", 3, "db", "Loading took %0.f ms.", 1000 * (osgettimeofday () - starttime)) - local db_version, nms_version + local db_version, names_version if data.meta then db_version = data.meta.version else @@ -577,11 +585,11 @@ load_names = function (dry_run) --- an earlier index version broke. db_version = data.version or -42 --- invalid end - nms_version = names.version - if db_version ~= nms_version then + names_version = names.version + if db_version ~= names_version then report ("both", 0, "db", [[Version mismatch; expected %4.3f, got %4.3f.]], - nms_version, db_version) + names_version, db_version) if not fonts_reloaded then report ("both", 0, "db", [[Force rebuild.]]) data = update_names ({ }, true, false) @@ -2207,7 +2215,7 @@ local scan_dir = function (dirname, currentnames, targetnames, --- ignore return 0, 0 end - local found = find_font_files (dirname, location ~= "texmf") + local found = find_font_files (dirname, location ~= "texmf" and location ~= "local") if not found then report ("both", 4, "db", "No such directory: %q; skipping.", dirname) @@ -2380,17 +2388,49 @@ local scan_os_fonts = function (currentnames, return n_scanned, n_new end ---- unit -> (bool, lookup_cache) +--- unit -> bool flush_lookup_cache = function () lookup_cache = { } collectgarbage "collect" - return true, lookup_cache + return true +end + +--[[doc-- + + scan_local_fonts() -- Scan font files in $PWD (during a TeX run) + and add them to the database. + + This sets the “local” flag in the subtable “meta” to prevent the + merged table from being saved to disk. + + TODO the local tree could be cached in $PWD. + +--doc]]-- + +local scan_local_fonts = function () + local n_scanned, n_new = 0, 0 + local pwd = lfscurrentdir () + local name_index = name_index + report ("both", 1, "db", "Scanning fonts in $PWD (%q) ...", pwd) + + n_scanned, n_new = scan_dir (pwd, name_index, name_index, false, "local") + if n_new > 0 then + name_index.files = generate_filedata (name_index.mappings) + name_index.families = collect_families (name_index.mappings) + name_index.families = group_modifiers (name_index.mappings, + name_index.families) + name_index.families = order_design_sizes (name_index.families) + name_index.meta["local"] = true --- prevent saving to disk + end + + return n_scanned, n_new end +--- dbobj -> dbobj -> int * int --- fontentry list -> filemap -local generate_filedata = function (mappings) +generate_filedata = function (mappings) report ("both", 2, "db", "Creating filename map.") @@ -2668,7 +2708,7 @@ local get_subtable = function (families, entry) return subtable end -local collect_families = function (mappings) +collect_families = function (mappings) report ("info", 2, "db", "Analyzing families.") @@ -2765,7 +2805,7 @@ local bold_weight = 700 local style_categories = { "r", "b", "i", "bi" } local bold_categories = { "b", "bi" } -local group_modifiers = function (mappings, families) +group_modifiers = function (mappings, families) report ("info", 2, "db", "Analyzing shapes, weights, and styles.") for location, location_data in next, families do for format, format_data in next, location_data do @@ -2863,7 +2903,7 @@ local cmp_sizes = function (a, b) return a [1] < b [1] end -local order_design_sizes = function (families) +order_design_sizes = function (families) report ("info", 2, "db", "Ordering design sizes.") @@ -3123,11 +3163,11 @@ update_names = function (currentnames, force, dry_run) read_blacklist () - local n_raw, n_new= retrieve_namedata (currentnames, - targetnames, - dry_run, - n_rawnames, - n_newnames) + local n_raw, n_new = retrieve_namedata (currentnames, + targetnames, + dry_run, + n_rawnames, + n_newnames) report ("info", 3, "db", "Scanned %d font files; %d new entries.", n_rawnames, n_newnames) @@ -3164,16 +3204,16 @@ update_names = function (currentnames, force, dry_run) if dry_run ~= true then - save_names () + local success, reason = save_names () + if not success then + report ("both", 0, "db", + "Failed to save database to disk: %s", + reason) + end - local success, _lookups = flush_lookup_cache () - if success then - local success = save_lookups () - if success then - report ("info", 2, "cache", - "Lookup cache emptied.") - return targetnames - end + if flush_lookup_cache () and save_lookups () then + report ("both", 2, "cache", "Lookup cache emptied.") + return targetnames end end return targetnames @@ -3206,11 +3246,16 @@ save_lookups = function ( ) end --- save_names() is usually called without the argument ---- dbobj? -> bool +--- dbobj? -> bool * string option save_names = function (currentnames) if not currentnames then currentnames = name_index end + if not currentnames or type (currentnames) ~= "table" then + return false, "invalid names table" + elseif currentnames.meta and currentnames.meta["local"] then + return false, "table contains local entries" + end local path = names.path.index local luaname, lucname = path.lua, path.luc if fileiswritable (luaname) and fileiswritable (lucname) then @@ -3421,6 +3466,7 @@ names.read_blacklist = read_blacklist names.sanitize_fontname = sanitize_fontname names.getfilename = resolve_fullpath names.set_location_precedence = set_location_precedence +names.scan_local_fonts = scan_local_fonts --- font cache names.purge_cache = purge_cache diff --git a/src/luaotfload-fontloader.lua b/src/luaotfload-fontloader.lua index 8c31750..3f408b9 100644 --- a/src/luaotfload-fontloader.lua +++ b/src/luaotfload-fontloader.lua @@ -1,6 +1,6 @@ -- merged file : luatex-fonts-merged.lua -- parent file : luatex-fonts.lua --- merge date : 02/07/14 00:57:35 +-- merge date : 02/14/14 17:07:59 do -- begin closure to overcome local limits and interference @@ -82,6 +82,9 @@ function optionalrequire(...) return result end end +if lua then + lua.mask=load([[τεχ = 1]]) and "utf" or "ascii" +end end -- closure @@ -172,9 +175,11 @@ patterns.spacer=spacer patterns.whitespace=whitespace patterns.nonspacer=nonspacer patterns.nonwhitespace=nonwhitespace -local stripper=spacer^0*C((spacer^0*nonspacer^1)^0) +local stripper=spacer^0*C((spacer^0*nonspacer^1)^0) +local fullstripper=whitespace^0*C((whitespace^0*nonwhitespace^1)^0) local collapser=Cs(spacer^0/""*nonspacer^0*((spacer^0/" "*nonspacer^1)^0)) patterns.stripper=stripper +patterns.fullstripper=fullstripper patterns.collapser=collapser patterns.lowercase=lowercase patterns.uppercase=uppercase @@ -754,11 +759,15 @@ function string.limit(str,n,sentinel) end end local stripper=patterns.stripper +local fullstripper=patterns.fullstripper local collapser=patterns.collapser local longtostring=patterns.longtostring function string.strip(str) return lpegmatch(stripper,str) or "" end +function string.fullstrip(str) + return lpegmatch(fullstripper,str) or "" +end function string.collapsespaces(str) return lpegmatch(collapser,str) or "" end @@ -2516,11 +2525,18 @@ local unpack,concat=table.unpack,table.concat local P,V,C,S,R,Ct,Cs,Cp,Carg,Cc=lpeg.P,lpeg.V,lpeg.C,lpeg.S,lpeg.R,lpeg.Ct,lpeg.Cs,lpeg.Cp,lpeg.Carg,lpeg.Cc local patterns,lpegmatch=lpeg.patterns,lpeg.match local utfchar,utfbyte=utf.char,utf.byte -local loadstripped=function(str,shortcuts) - if shortcuts then - return load(dump(load(str),true),nil,nil,shortcuts) - else - return load(dump(load(str),true)) +local loadstripped=nil +if _LUAVERSION<5.2 then + loadstripped=function(str,shortcuts) + return load(str) + end +else + loadstripped=function(str,shortcuts) + if shortcuts then + return load(dump(load(str),true),nil,nil,shortcuts) + else + return load(dump(load(str),true)) + end end end if not number then number={} end @@ -2676,29 +2692,53 @@ local template=[[ %s return function(%s) return %s end ]] -local environment={ - global=global or _G, - lpeg=lpeg, - type=type, - tostring=tostring, - tonumber=tonumber, - format=string.format, - concat=table.concat, - signed=number.signed, - points=number.points, - basepoints=number.basepoints, - utfchar=utf.char, - utfbyte=utf.byte, - lpegmatch=lpeg.match, - nspaces=string.nspaces, - tracedchar=string.tracedchar, - autosingle=string.autosingle, - autodouble=string.autodouble, - sequenced=table.sequenced, - formattednumber=number.formatted, - sparseexponent=number.sparseexponent, -} -local preamble="" +local preamble,environment="",{} +if _LUAVERSION<5.2 then + preamble=[[ +local lpeg=lpeg +local type=type +local tostring=tostring +local tonumber=tonumber +local format=string.format +local concat=table.concat +local signed=number.signed +local points=number.points +local basepoints= number.basepoints +local utfchar=utf.char +local utfbyte=utf.byte +local lpegmatch=lpeg.match +local nspaces=string.nspaces +local tracedchar=string.tracedchar +local autosingle=string.autosingle +local autodouble=string.autodouble +local sequenced=table.sequenced +local formattednumber=number.formatted +local sparseexponent=number.sparseexponent + ]] +else + environment={ + global=global or _G, + lpeg=lpeg, + type=type, + tostring=tostring, + tonumber=tonumber, + format=string.format, + concat=table.concat, + signed=number.signed, + points=number.points, + basepoints=number.basepoints, + utfchar=utf.char, + utfbyte=utf.byte, + lpegmatch=lpeg.match, + nspaces=string.nspaces, + tracedchar=string.tracedchar, + autosingle=string.autosingle, + autodouble=string.autodouble, + sequenced=table.sequenced, + formattednumber=number.formatted, + sparseexponent=number.sparseexponent, + } +end local arguments={ "a1" } setmetatable(arguments,{ __index=function(t,k) local v=t[k-1]..",a"..k @@ -3045,14 +3085,22 @@ local function use(t,fmt,...) return t[fmt](...) end strings.formatters={} -function strings.formatters.new() - local e={} - for k,v in next,environment do - e[k]=v +if _LUAVERSION<5.2 then + function strings.formatters.new() + local t={ _extensions_={},_preamble_=preamble,_environment_={},_type_="formatter" } + setmetatable(t,{ __index=make,__call=use }) + return t + end +else + function strings.formatters.new() + local e={} + for k,v in next,environment do + e[k]=v + end + local t={ _extensions_={},_preamble_="",_environment_=e,_type_="formatter" } + setmetatable(t,{ __index=make,__call=use }) + return t end - local t={ _extensions_={},_preamble_="",_environment_=e,_type_="formatter" } - setmetatable(t,{ __index=make,__call=use }) - return t end local formatters=strings.formatters.new() string.formatters=formatters @@ -3074,9 +3122,15 @@ patterns.xmlescape=Cs((P("<")/"<"+P(">")/">"+P("&")/"&"+P('"')/"" 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)]],{ xmlescape=lpeg.patterns.xmlescape }) -add(formatters,"tex",[[lpegmatch(texescape,%s)]],{ texescape=lpeg.patterns.texescape }) -add(formatters,"lua",[[lpegmatch(luaescape,%s)]],{ luaescape=lpeg.patterns.luaescape }) +if _LUAVERSION<5.2 then + 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") +else + add(formatters,"xml",[[lpegmatch(xmlescape,%s)]],{ xmlescape=lpeg.patterns.xmlescape }) + add(formatters,"tex",[[lpegmatch(texescape,%s)]],{ texescape=lpeg.patterns.texescape }) + add(formatters,"lua",[[lpegmatch(luaescape,%s)]],{ luaescape=lpeg.patterns.luaescape }) +end end -- closure diff --git a/src/luaotfload-tool.lua b/src/luaotfload-tool.lua index 35765b5..9f00956 100755 --- a/src/luaotfload-tool.lua +++ b/src/luaotfload-tool.lua @@ -723,9 +723,9 @@ set. --]]-- local action_sequence = { - "loglevel", "help", "version", "diagnose", - "blacklist", "cache", "flush", "generate", - "list", "query", + "loglevel", "help", "version", "diagnose", + "blacklist", "cache", "flush", "generate", + "scan_local", "list", "query", } local action_pending = tabletohash(action_sequence, false) @@ -762,8 +762,7 @@ actions.blacklist = function (job) end actions.generate = function (job) - local fontnames, savedname - fontnames = names.update(fontnames, job.force_reload, job.dry_run) + local fontnames = names.update(fontnames, job.force_reload, job.dry_run) report ("info", 2, "db", "Fonts in the database: %i", #fontnames.mappings) if names.data() then return true, true @@ -771,8 +770,13 @@ actions.generate = function (job) return false, false end +actions.scan_local = function (job) + names.scan_local_fonts () + return true, true +end + actions.flush = function (job) - local success, lookups = names.flush_lookup_cache() + local success = names.flush_lookup_cache() if success then local success = names.save_lookups() if success then @@ -1094,6 +1098,7 @@ local process_cmdline = function ( ) -- unit -> jobspec inspect = "I", limit = 1, list = 1, + ["local"] = "L", log = 1, ["max-fonts"] = 1, ["no-reload"] = "n", @@ -1109,7 +1114,7 @@ local process_cmdline = function ( ) -- unit -> jobspec warnings = "w", } - local short_options = "bcDfFiIlnpqRSuvVhw" + local short_options = "bcDfFiIlLnpqRSuvVhw" local options, _, optarg = alt_getopt.get_ordered_opts (arg, short_options, long_options) @@ -1167,6 +1172,9 @@ local process_cmdline = function ( ) -- unit -> jobspec result.full_info = true elseif v == "l" then action_pending["flush"] = true + elseif v == "L" then + action_pending["generate"] = true + action_pending["scan_local"] = true elseif v == "list" then action_pending["list"] = true result.criterion = optarg[n] |