diff options
Diffstat (limited to 'scripts/context/lua/mtxrun.lua')
| -rw-r--r-- | scripts/context/lua/mtxrun.lua | 164 |
1 files changed, 129 insertions, 35 deletions
diff --git a/scripts/context/lua/mtxrun.lua b/scripts/context/lua/mtxrun.lua index 4ebfc1124..89cda6978 100644 --- a/scripts/context/lua/mtxrun.lua +++ b/scripts/context/lua/mtxrun.lua @@ -1731,21 +1731,23 @@ function os.resultof(command) end end ---~ os.type : windows | unix (new, we already guessed os.platform) ---~ os.name : windows | msdos | linux | macosx | solaris | .. | generic (new) +--~ os.type : windows | unix (new, we already guessed os.platform) +--~ os.name : windows | msdos | linux | macosx | solaris | .. | generic (new) +--~ os.platform : extended os.name with architecture if not io.fileseparator then if find(os.getenv("PATH"),";") then - io.fileseparator, io.pathseparator, os.platform = "\\", ";", os.type or "windows" + io.fileseparator, io.pathseparator, os.type = "\\", ";", os.type or "mswin" else - io.fileseparator, io.pathseparator, os.platform = "/" , ":", os.type or "unix" + io.fileseparator, io.pathseparator, os.type = "/" , ":", os.type or "unix" end end -os.platform = os.platform or os.type or (io.pathseparator == ";" and "windows") or "unix" +os.type = os.type or (io.pathseparator == ";" and "windows") or "unix" +os.name = os.name or (os.type == "windows" and "mswin" ) or "linux" function os.launch(str) - if os.platform == "windows" then + if os.type == "windows" then os.execute("start " .. str) -- os.spawn ? else os.execute(str .. " &") -- os.spawn ? @@ -1787,18 +1789,20 @@ end -- no need for function anymore as we have more clever code and helpers now -os.platform = os.name +os.platform = os.name or os.type or "linux" os.libsuffix = 'so' +os.binsuffix = '' local name = os.name -if name == "windows" or name == "mswin" or name == "win32" or name == "msdos" then +if name == "windows" or name == "mswin" or name == "win32" or name == "msdos" or os.type == "windows" then if os.getenv("PROCESSOR_ARCHITECTURE") == "AMD64" then os.platform = "mswin-64" else os.platform = "mswin" end os.libsuffix = 'dll' + os.binsuffix = 'exe' else local architecture = os.getenv("HOSTTYPE") or "" if architecture == "" then @@ -4484,6 +4488,9 @@ local concat, remove, insert = table.concat, table.remove, table.insert local type, next, tonumber, tostring, setmetatable, loadstring = type, next, tonumber, tostring, setmetatable, loadstring local format, upper, lower, gmatch, gsub, find, rep = string.format, string.upper, string.lower, string.gmatch, string.gsub, string.find, string.rep +-- beware, this is not xpath ... e.g. position is different (currently) and +-- we have reverse-sibling as reversed preceding sibling + --[[ldx-- <p>This module can be used stand alone but also inside <l n='mkiv'/> in which case it hooks into the tracker code. Therefore we provide a few @@ -4711,7 +4718,43 @@ apply_axis['attribute'] = function(list) return { } end -apply_axis['following'] = function(list) +apply_axis['namespace'] = function(list) + return { } +end + +apply_axis['following'] = function(list) -- incomplete +--~ local collected = { } +--~ for l=1,#list do +--~ local ll = list[l] +--~ local p = ll.__p__ +--~ local d = p.dt +--~ for i=ll.ni+1,#d do +--~ local di = d[i] +--~ if type(di) == "table" then +--~ collected[#collected+1] = di +--~ break +--~ end +--~ end +--~ end +--~ return collected + return { } +end + +apply_axis['preceding'] = function(list) -- incomplete +--~ local collected = { } +--~ for l=1,#list do +--~ local ll = list[l] +--~ local p = ll.__p__ +--~ local d = p.dt +--~ for i=ll.ni-1,1,-1 do +--~ local di = d[i] +--~ if type(di) == "table" then +--~ collected[#collected+1] = di +--~ break +--~ end +--~ end +--~ end +--~ return collected return { } end @@ -4719,25 +4762,48 @@ apply_axis['following-sibling'] = function(list) local collected = { } for l=1,#list do local ll = list[l] -print(xml.tostring(ll)) - if ll.special ~= true then -- catch double root - collected[#collected+1] = ll + local p = ll.__p__ + local d = p.dt + for i=ll.ni+1,#d do + local di = d[i] + if type(di) == "table" then + collected[#collected+1] = di + end end end return collected ---~ return { } end -apply_axis['namespace'] = function(list) - return { } -end - -apply_axis['preceding'] = function(list) - return { } +apply_axis['preceding-sibling'] = function(list) + local collected = { } + for l=1,#list do + local ll = list[l] + local p = ll.__p__ + local d = p.dt + for i=1,ll.ni-1 do + local di = d[i] + if type(di) == "table" then + collected[#collected+1] = di + end + end + end + return collected end -apply_axis['preceding-sibling'] = function(list) - return { } +apply_axis['reverse-sibling'] = function(list) -- reverse preceding + local collected = { } + for l=1,#list do + local ll = list[l] + local p = ll.__p__ + local d = p.dt + for i=ll.ni-1,1,-1 do + local di = d[i] + if type(di) == "table" then + collected[#collected+1] = di + end + end + end + return collected end apply_axis['auto-descendant-or-self'] = apply_axis['descendant-or-self'] @@ -4843,13 +4909,19 @@ local function apply_nodes(list,directive,nodes) end end +local quit_expression = false + local function apply_expression(list,expression,order) local collected = { } + quit_expression = false for l=1,#list do local ll = list[l] if expression(list,ll,l,order) then -- nasty, alleen valid als n=1 collected[#collected+1] = ll end + if quit_expression then + break + end end return collected end @@ -4873,7 +4945,8 @@ local lp_builtin = P ( P("index") / "(ll.ni or 1)" + P("match") / "(ll.mi or 1)" + P("text") / "(ll.dt[1] or '')" + - P("name") / "(ll.ns~='' and ll.ns..':'..ll.tg)" + +--~ P("name") / "(ll.ns~='' and ll.ns..':'..ll.tg)" + + P("name") / "((ll.ns~='' and ll.ns..':'..ll.tg) or ll.tg)" + P("tag") / "ll.tg" + P("ns") / "ll.ns" ) * ((spaces * P("(") * spaces * P(")"))/"") @@ -4903,6 +4976,7 @@ local nested = lpeg.P{lparent * (noparent + lpeg.V(1))^0 * rparent} local value = lpeg.P(lparent * lpeg.C((noparent + nested)^0) * rparent) -- lpeg.P{"("*C(((1-S("()"))+V(1))^0)*")"} local lp_child = Cc("expr.child(ll,'") * R("az","AZ","--","__")^1 * Cc("')") +local lp_number = S("+-") * R("09")^1 local lp_string = Cc("'") * R("az","AZ","--","__")^1 * Cc("'") local lp_content = (P("'") * (1-P("'"))^0 * P("'") + P('"') * (1-P('"'))^0 * P('"')) @@ -4911,6 +4985,7 @@ local cleaner local lp_special = (C(P("name")+P("text")+P("tag")+P("count")+P("child"))) * value / function(t,s) if expressions[t] then s = s and s ~= "" and cleaner:match(s) +--~ print("!!!",t,s) if s and s ~= "" then return "expr." .. t .. "(ll," .. s ..")" else @@ -4940,9 +5015,11 @@ local converter = Cs ( cleaner = Cs ( ( --~ lp_fastpos + lp_reserved + + lp_number + lp_string + 1 )^1 ) + --~ expr local template_e = [[ @@ -5025,6 +5102,7 @@ local register_following = { kind = "axis", axis = "following" local register_following_sibling = { kind = "axis", axis = "following-sibling" } -- , apply = apply_axis["following-sibling"] } local register_preceding = { kind = "axis", axis = "preceding" } -- , apply = apply_axis["preceding"] } local register_preceding_sibling = { kind = "axis", axis = "preceding-sibling" } -- , apply = apply_axis["preceding-sibling"] } +local register_reverse_sibling = { kind = "axis", axis = "reverse-sibling" } -- , apply = apply_axis["reverse-sibling"] } local register_auto_descendant_or_self = { kind = "axis", axis = "auto-descendant-or-self" } -- , apply = apply_axis["auto-descendant-or-self"] } local register_auto_descendant = { kind = "axis", axis = "auto-descendant" } -- , apply = apply_axis["auto-descendant"] } @@ -5051,8 +5129,8 @@ local parser = Ct { "patterns", -- can be made a bit faster by moving pattern ou step = ((V("shortcuts") + P("/") + V("axis")) * spaces * V("nodes")^0 + V("error")) * spaces * V("expressions")^0 * spaces * V("finalizer")^0, axis = V("descendant") + V("child") + V("parent") + V("self") + V("root") + V("ancestor") + - V("descendant_or_self") + V("following") + V("following_sibling") + - V("preceding") + V("preceding_sibling") + V("ancestor_or_self") + + V("descendant_or_self") + V("following_sibling") + V("following") + + V("reverse_sibling") + V("preceding_sibling") + V("preceding") + V("ancestor_or_self") + #(1-P(-1)) * Cc(register_auto_child), initial = (P("/") * spaces * Cc(register_initial_child))^-1, @@ -5086,6 +5164,7 @@ local parser = Ct { "patterns", -- can be made a bit faster by moving pattern ou following_sibling = P('following-sibling::') * Cc(register_following_sibling ), preceding = P('preceding::') * Cc(register_preceding ), preceding_sibling = P('preceding-sibling::') * Cc(register_preceding_sibling ), + reverse_sibling = P('reverse-sibling::') * Cc(register_reverse_sibling ), nodes = (V("nodefunction") * spaces * P("(") * V("nodeset") * P(")") + V("nodetest") * V("nodeset")) / register_nodes, @@ -5350,6 +5429,18 @@ expressions.undefined = function(s) return s == nil end +expressions.quit = function(s) + if s or s == nil then + quit_expression = true + end + return true +end + +expressions.print = function(...) + print(...) + return true +end + expressions.contains = find expressions.find = find expressions.upper = upper @@ -7292,7 +7383,7 @@ resolvers.generators.notfound = { nil } resolvers.cacheversion = '1.0.1' resolvers.cnfname = 'texmf.cnf' resolvers.luaname = 'texmfcnf.lua' -resolvers.homedir = os.env[os.platform == "windows" and 'USERPROFILE'] or os.env['HOME'] or '~' +resolvers.homedir = os.env[os.type == "windows" and 'USERPROFILE'] or os.env['HOME'] or '~' resolvers.cnfdefault = '{$SELFAUTODIR,$SELFAUTOPARENT}{,{/share,}/texmf{-local,.local,}/web2c}' local dummy_path_expr = "^!*unset/*$" @@ -7703,8 +7794,8 @@ function resolvers.getownpath() resolvers.ownpath = os.selfdir else local binary = resolvers.ownbin - if os.platform == "windows" then - binary = file.replacesuffix(binary,"exe") + if os.binsuffix ~= "" then + binary = file.replacesuffix(binary,os.binsuffix) end for p in gmatch(os.getenv("PATH"),"[^"..io.pathseparator.."]+") do local b = file.join(p,binary) @@ -8915,11 +9006,11 @@ local function collect_instance_files(filename,collected) -- todo : plugin (scan dirlist[i] = file.dirname(filelist[i][2]) .. "/" end end - local doscan if trace_detail then logs.report("fileio","checking filename '%s'",filename) end -- a bit messy ... esp the doscan setting here + local doscan for k=1,#pathlist do local path = pathlist[k] if find(path,"^!!") then doscan = false else doscan = true end @@ -8927,22 +9018,25 @@ local function collect_instance_files(filename,collected) -- todo : plugin (scan done = false -- using file list if filelist then + local expression -- compare list entries with permitted pattern -- /xx /xx// if not find(pathname,"/$") then - pathname = pathname .. "/" + expression = pathname .. "/" + else + expression = pathname end - pathname = gsub(pathname,"([%-%.])","%%%1") -- this also influences - pathname = gsub(pathname,"//+$", '/.*') -- later usage of pathname - pathname = gsub(pathname,"//", '/.-/') -- not ok for /// but harmless - local expr = "^" .. pathname .. "$" + expression = gsub(expression,"([%-%.])","%%%1") -- this also influences + expression = gsub(expression,"//+$", '/.*') -- later usage of pathname + expression = gsub(expression,"//", '/.-/') -- not ok for /// but harmless + expression = "^" .. expression .. "$" if trace_detail then - logs.report("fileio","using pattern %s for path %s",expr,path) + logs.report("fileio","using pattern '%s' for path '%s'",expression,pathname) end for k=1,#filelist do local fl = filelist[k] local f = fl[2] local d = dirlist[k] - if find(d,expr) then + if find(d,expression) then --- todo, test for readable result[#result+1] = fl[3] resolvers.register_in_trees(f) -- for tracing used files |