diff options
Diffstat (limited to 'tex/context/base/mlib-run.lua')
| -rw-r--r-- | tex/context/base/mlib-run.lua | 261 |
1 files changed, 152 insertions, 109 deletions
diff --git a/tex/context/base/mlib-run.lua b/tex/context/base/mlib-run.lua index 59dc88b90..08ed22e47 100644 --- a/tex/context/base/mlib-run.lua +++ b/tex/context/base/mlib-run.lua @@ -29,29 +29,29 @@ approach is way faster than an external <l n='metapost'/> and processing time nears zero.</p> --ldx]]-- +local format, gsub, match, find = string.format, string.gsub, string.match, string.find +local emptystring = string.is_empty +local lpegmatch, P = lpeg.match, lpeg.P + local trace_graphics = false trackers.register("metapost.graphics", function(v) trace_graphics = v end) local report_metapost = logs.reporter("metapost") - local texerrormessage = logs.texerrormessage -local format, gsub, match, find = string.format, string.gsub, string.match, string.find -local emptystring = string.is_empty - -local starttiming, stoptiming = statistics.starttiming, statistics.stoptiming +local starttiming = statistics.starttiming +local stoptiming = statistics.stoptiming -local mplib = mplib +local mplib = mplib +metapost = metapost or { } +local metapost = metapost -metapost = metapost or { } -local metapost = metapost +local mplibone = tonumber(mplib.version()) <= 1.50 metapost.showlog = false metapost.lastlog = "" metapost.texerrors = false metapost.exectime = metapost.exectime or { } -- hack -local mplibone = tonumber(mplib.version()) <= 1.50 - directives.register("mplib.texerrors", function(v) metapost.texerrors = v end) function metapost.resetlastlog() @@ -68,19 +68,57 @@ end -- end -- end -local function i_finder(name, mode, ftype) -- fake message for mpost.map and metafun.mpvi - name = file.is_qualified_path(name) and name or resolvers.findfile(name,ftype) - if not (find(name,"/metapost/context/base/") or find(name,"/metapost/context/") or find(name,"/metapost/base/")) then +----- mpbasepath = lpeg.instringchecker(lpeg.append { "/metapost/context/", "/metapost/base/" }) +local mpbasepath = lpeg.instringchecker(P("/metapost/") * (P("context") + P("base")) * P("/")) + +-- local function i_finder(askedname,mode,ftype) -- fake message for mpost.map and metafun.mpvi +-- local foundname = file.is_qualified_path(askedname) and askedname or resolvers.findfile(askedname,ftype) +-- if not mpbasepath(foundname) then +-- -- we could use the via file but we don't have a complete io interface yet +-- local data, found, forced = metapost.checktexts(io.loaddata(foundname) or "") +-- if found then +-- local tempname = luatex.registertempfile(foundname,true) +-- io.savedata(tempname,data) +-- foundname = tempname +-- end +-- end +-- return foundname +-- end + +-- mplib has no real io interface so we have a different mechanism than +-- tex (as soon as we have more control, we will use the normal code) + +local finders = { } +mplib.finders = finders + +-- for some reason mp sometimes calls this function twice which is inefficient +-- but we cannot catch this + +local function preprocessed(name) + if not mpbasepath(name) then + -- we could use the via file but we don't have a complete io interface yet local data, found, forced = metapost.checktexts(io.loaddata(name) or "") if found then local temp = luatex.registertempfile(name,true) io.savedata(temp,data) - name = temp + return temp end end return name end +mplib.preprocessed = preprocessed -- helper + +finders.file = function(specification,name,mode,ftype) + return preprocessed(resolvers.findfile(name,ftype)) +end + +local function i_finder(name,mode,ftype) -- fake message for mpost.map and metafun.mpvi + local specification = url.hashed(name) + local finder = finders[specification.scheme] or finders.file + return finder(specification,name,mode,ftype) +end + local function o_finder(name, mode, ftype) return name end @@ -145,99 +183,103 @@ end if mplibone then - local preamble = [[ - boolean mplib ; mplib := true ; - string mp_parent_version ; mp_parent_version := "%s" ; - input "%s" ; dump ; - ]] - - metapost.parameters = { - hash_size = 100000, - main_memory = 4000000, - max_in_open = 50, - param_size = 100000, - } - - function metapost.make(name, target, version) - starttiming(mplib) - target = file.replacesuffix(target or name, "mem") -- redundant - local mpx = mplib.new ( table.merged ( - metapost.parameters, - { - ini_version = true, - find_file = finder, - job_name = file.removesuffix(target), - } - ) ) - if mpx then - starttiming(metapost.exectime) - local result = mpx:execute(format(preamble,version or "unknown",name)) - stoptiming(metapost.exectime) - mpx:finish() - end - stoptiming(mplib) - end - - function metapost.load(name) - starttiming(mplib) - local mpx = mplib.new ( table.merged ( - metapost.parameters, - { - ini_version = false, - mem_name = file.replacesuffix(name,"mem"), - find_file = finder, - -- job_name = "mplib", - } - ) ) - local result - if not mpx then - result = { status = 99, error = "out of memory"} - end - stoptiming(mplib) - return mpx, result - end - - function metapost.checkformat(mpsinput) - local mpsversion = environment.version or "unset version" - local mpsinput = file.addsuffix(mpsinput or "metafun", "mp") - local mpsformat = file.removesuffix(file.basename(texconfig.formatname or (tex and tex.formatname) or mpsinput)) - local mpsbase = file.removesuffix(file.basename(mpsinput)) - if mpsbase ~= mpsformat then - mpsformat = mpsformat .. "-" .. mpsbase - end - mpsformat = file.addsuffix(mpsformat, "mem") - local mpsformatfullname = caches.getfirstreadablefile(mpsformat,"formats") or "" - if mpsformatfullname ~= "" then - report_metapost("loading '%s' from '%s'", mpsinput, mpsformatfullname) - local mpx, result = metapost.load(mpsformatfullname) - if mpx then - local result = mpx:execute("show mp_parent_version ;") - if not result.log then - metapost.reporterror(result) - else - local version = match(result.log,">> *(.-)[\n\r]") or "unknown" - version = gsub(version,"[\'\"]","") - if version ~= mpsversion then - report_metapost("version mismatch: %s <> %s", version or "unknown", mpsversion) - else - return mpx - end - end - else - report_metapost("error in loading '%s' from '%s'", mpsinput, mpsformatfullname) - metapost.reporterror(result) - end - end - local mpsformatfullname = caches.setfirstwritablefile(mpsformat,"formats") - report_metapost("making '%s' into '%s'", mpsinput, mpsformatfullname) - metapost.make(mpsinput,mpsformatfullname,mpsversion) -- somehow return ... fails here - if lfs.isfile(mpsformatfullname) then - report_metapost("loading '%s' from '%s'", mpsinput, mpsformatfullname) - return metapost.load(mpsformatfullname) - else - report_metapost("problems with '%s' from '%s'", mpsinput, mpsformatfullname) - end - end + report_metapost("fatal error: mplib is too old") + + os.exit() + + -- local preamble = [[ + -- boolean mplib ; mplib := true ; + -- string mp_parent_version ; mp_parent_version := "%s" ; + -- input "%s" ; dump ; + -- ]] + -- + -- metapost.parameters = { + -- hash_size = 100000, + -- main_memory = 4000000, + -- max_in_open = 50, + -- param_size = 100000, + -- } + -- + -- function metapost.make(name, target, version) + -- starttiming(mplib) + -- target = file.replacesuffix(target or name, "mem") -- redundant + -- local mpx = mplib.new ( table.merged ( + -- metapost.parameters, + -- { + -- ini_version = true, + -- find_file = finder, + -- job_name = file.removesuffix(target), + -- } + -- ) ) + -- if mpx then + -- starttiming(metapost.exectime) + -- local result = mpx:execute(format(preamble,version or "unknown",name)) + -- stoptiming(metapost.exectime) + -- mpx:finish() + -- end + -- stoptiming(mplib) + -- end + -- + -- function metapost.load(name) + -- starttiming(mplib) + -- local mpx = mplib.new ( table.merged ( + -- metapost.parameters, + -- { + -- ini_version = false, + -- mem_name = file.replacesuffix(name,"mem"), + -- find_file = finder, + -- -- job_name = "mplib", + -- } + -- ) ) + -- local result + -- if not mpx then + -- result = { status = 99, error = "out of memory"} + -- end + -- stoptiming(mplib) + -- return mpx, result + -- end + -- + -- function metapost.checkformat(mpsinput) + -- local mpsversion = environment.version or "unset version" + -- local mpsinput = file.addsuffix(mpsinput or "metafun", "mp") + -- local mpsformat = file.removesuffix(file.basename(texconfig.formatname or (tex and tex.formatname) or mpsinput)) + -- local mpsbase = file.removesuffix(file.basename(mpsinput)) + -- if mpsbase ~= mpsformat then + -- mpsformat = mpsformat .. "-" .. mpsbase + -- end + -- mpsformat = file.addsuffix(mpsformat, "mem") + -- local mpsformatfullname = caches.getfirstreadablefile(mpsformat,"formats") or "" + -- if mpsformatfullname ~= "" then + -- report_metapost("loading '%s' from '%s'", mpsinput, mpsformatfullname) + -- local mpx, result = metapost.load(mpsformatfullname) + -- if mpx then + -- local result = mpx:execute("show mp_parent_version ;") + -- if not result.log then + -- metapost.reporterror(result) + -- else + -- local version = match(result.log,">> *(.-)[\n\r]") or "unknown" + -- version = gsub(version,"[\'\"]","") + -- if version ~= mpsversion then + -- report_metapost("version mismatch: %s <> %s", version or "unknown", mpsversion) + -- else + -- return mpx + -- end + -- end + -- else + -- report_metapost("error in loading '%s' from '%s'", mpsinput, mpsformatfullname) + -- metapost.reporterror(result) + -- end + -- end + -- local mpsformatfullname = caches.setfirstwritablefile(mpsformat,"formats") + -- report_metapost("making '%s' into '%s'", mpsinput, mpsformatfullname) + -- metapost.make(mpsinput,mpsformatfullname,mpsversion) -- somehow return ... fails here + -- if lfs.isfile(mpsformatfullname) then + -- report_metapost("loading '%s' from '%s'", mpsinput, mpsformatfullname) + -- return metapost.load(mpsformatfullname) + -- else + -- report_metapost("problems with '%s' from '%s'", mpsinput, mpsformatfullname) + -- end + -- end else @@ -350,8 +392,9 @@ function metapost.process(mpx, data, trialrun, flusher, multipass, isextrapass, if trace_graphics then if not mp_inp[mpx] then mp_tag = mp_tag + 1 - mp_inp[mpx] = io.open(format("%s-mplib-run-%03i.mp", tex.jobname,mp_tag),"w") - mp_log[mpx] = io.open(format("%s-mplib-run-%03i.log",tex.jobname,mp_tag),"w") + local jobname = tex.jobname + mp_inp[mpx] = io.open(format("%s-mplib-run-%03i.mp", jobname,mp_tag),"w") + mp_log[mpx] = io.open(format("%s-mplib-run-%03i.log",jobname,mp_tag),"w") end local banner = format("%% begin graphic: n=%s, trialrun=%s, multipass=%s, isextrapass=%s\n\n", metapost.n, tostring(trialrun), tostring(multipass), tostring(isextrapass)) mp_inp[mpx]:write(banner) |