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-rw-r--r--scripts/context/lua/mtxlibs.lua1
-rw-r--r--scripts/context/lua/mtxrun.lua403
-rw-r--r--scripts/context/stubs/mswin/mtxrun.lua403
-rwxr-xr-xscripts/context/stubs/unix/mtxrun403
4 files changed, 796 insertions, 414 deletions
diff --git a/scripts/context/lua/mtxlibs.lua b/scripts/context/lua/mtxlibs.lua
index 60889acde..a34ba139a 100644
--- a/scripts/context/lua/mtxlibs.lua
+++ b/scripts/context/lua/mtxlibs.lua
@@ -68,6 +68,7 @@ local owntree = ownpath
local ownlibs = {
"l-lua.lua",
+ "l-package.lua",
"l-lpeg.lua",
"l-function.lua",
"l-string.lua",
diff --git a/scripts/context/lua/mtxrun.lua b/scripts/context/lua/mtxrun.lua
index ae08dc556..7f1464fbc 100644
--- a/scripts/context/lua/mtxrun.lua
+++ b/scripts/context/lua/mtxrun.lua
@@ -56,7 +56,7 @@ do -- create closure to overcome 200 locals limit
package.loaded["l-lua"] = package.loaded["l-lua"] or true
--- original size: 10352, stripped down to: 5955
+-- original size: 3123, stripped down to: 1694
if not modules then modules={} end modules ['l-lua']={
version=1.001,
@@ -136,51 +136,108 @@ function optionalrequire(...)
return result
end
end
+
+
+end -- of closure
+
+do -- create closure to overcome 200 locals limit
+
+package.loaded["l-package"] = package.loaded["l-package"] or true
+
+-- original size: 9641, stripped down to: 7101
+
+if not modules then modules={} end modules ['l-package']={
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
+}
local type=type
local gsub,format=string.gsub,string.format
+local P,S,Cs,lpegmatch=lpeg.P,lpeg.S,lpeg.Cs,lpeg.match
local package=package
local searchers=package.searchers or package.loaders
-local libpaths=nil
-local clibpaths=nil
-local libhash={}
-local clibhash={}
-local libextras={}
-local clibextras={}
local filejoin=file and file.join or function(path,name) return path.."/"..name end
local isreadable=file and file.is_readable or function(name) local f=io.open(name) if f then f:close() return true end end
local addsuffix=file and file.addsuffix or function(name,suffix) return name.."."..suffix end
local function cleanpath(path)
return path
end
+local pattern=Cs((((1-S("\\/"))^0*(S("\\/")^1/"/"))^0*(P(".")^1/"/"+P(1))^1)*-1)
+local function lualibfile(name)
+ return lpegmatch(pattern,name) or name
+end
local helpers=package.helpers or {
- libpaths=function() return {} end,
- clibpaths=function() return {} end,
cleanpath=cleanpath,
+ lualibfile=lualibfile,
trace=false,
report=function(...) print(format(...)) end,
+ builtin={
+ ["preload table"]=package.searchers[1],
+ ["path specification"]=package.searchers[2],
+ ["cpath specification"]=package.searchers[3],
+ ["all in one fallback"]=package.searchers[4],
+ },
+ methods={},
+ sequence={
+ "already loaded",
+ "preload table",
+ "lua extra list",
+ "lib extra list",
+ "path specification",
+ "cpath specification",
+ "all in one fallback",
+ "not loaded",
+ }
}
package.helpers=helpers
-local function getlibpaths()
- return libpaths or helpers.libpaths(libhash)
+local methods=helpers.methods
+local builtin=helpers.builtin
+local extraluapaths={}
+local extralibpaths={}
+local luapaths=nil
+local libpaths=nil
+local function getextraluapaths()
+ return extraluapaths
+end
+local function getextralibpaths()
+ return extralibpaths
+end
+local function getluapaths()
+ luapaths=luapaths or file.splitpath(package.path,";")
+ return luapaths
end
-local function getclibpaths()
- return clibpaths or helpers.clibpaths(clibhash)
+local function getlibpaths()
+ libpaths=libpaths or file.splitpath(package.cpath,";")
+ return libpaths
end
+package.luapaths=getluapaths
package.libpaths=getlibpaths
-package.clibpaths=getclibpaths
-local function addpath(what,paths,extras,hash,...)
+package.extraluapaths=getextraluapaths
+package.extralibpaths=getextralibpaths
+local hashes={
+ lua={},
+ lib={},
+}
+local function registerpath(tag,what,target,...)
local pathlist={... }
local cleanpath=helpers.cleanpath
local trace=helpers.trace
local report=helpers.report
+ local hash=hashes[what]
local function add(path)
local path=cleanpath(path)
if not hash[path] then
+ target[#target+1]=path
+ hash[path]=true
+ if trace then
+ report("registered %s path %s: %s",tag,#target,path)
+ end
+ else
if trace then
- report("extra %s path: %s",what,path)
+ report("duplicate %s path: %s",tag,path)
end
- paths [#paths+1]=path
- extras[#extras+1]=path
end
end
for p=1,#pathlist do
@@ -193,21 +250,15 @@ local function addpath(what,paths,extras,hash,...)
add(path)
end
end
- return paths,extras
+ return paths
end
-function package.extralibpath(...)
- libpaths,libextras=addpath("lua",getlibpaths(),libextras,libhash,...)
-end
-function package.extraclibpath(...)
- clibpaths,clibextras=addpath("lib",getclibpaths(),clibextras,clibhash,...)
+helpers.registerpath=registerpath
+function package.extraluapath(...)
+ registerpath("extra lua","lua",extraluapaths,...)
end
-if not searchers[-2] then
- searchers[-2]=searchers[2]
-end
-searchers[2]=function(name)
- return helpers.loaded(name)
+function package.extralibpath(...)
+ registerpath("extra lib","lib",extralibpaths,...)
end
-searchers[3]=nil
local function loadedaslib(resolved,rawname)
local init="luaopen_"..gsub(rawname,"%.","_")
if helpers.trace then
@@ -215,12 +266,7 @@ local function loadedaslib(resolved,rawname)
end
return package.loadlib(resolved,init)
end
-local function loadedbylua(name)
- if helpers.trace then
- helpers.report("locating '%s' using normal loader",name)
- end
- return true,searchers[-2](name)
-end
+helpers.loadedaslib=loadedaslib
local function loadedbypath(name,rawname,paths,islib,what)
local trace=helpers.trace
local report=helpers.report
@@ -231,63 +277,135 @@ local function loadedbypath(name,rawname,paths,islib,what)
local path=paths[p]
local resolved=filejoin(path,name)
if trace then
- report("checking for '%s' using '%s' path '%s'",name,what,path)
+ report("checking '%s' using '%s' path '%s'",name,what,path)
end
if isreadable(resolved) then
if trace then
- report("lib '%s' located on '%s'",name,resolved)
+ report("'%s' located on '%s'",name,resolved)
end
+ local result=nil
if islib then
- return true,loadedaslib(resolved,rawname)
+ result=loadedaslib(resolved,rawname)
else
- return true,loadfile(resolved)
+ result=loadfile(resolved)
+ end
+ if result then
+ result()
end
+ return true,result
end
end
end
-local function notloaded(name)
- if helpers.trace then
- helpers.report("unable to locate library '%s'",name)
+helpers.loadedbypath=loadedbypath
+methods["already loaded"]=function(name)
+ local result=package.loaded[name]
+ if result then
+ return true,result
end
end
-helpers.loadedaslib=loadedaslib
-helpers.loadedbylua=loadedbylua
-helpers.loadedbypath=loadedbypath
-helpers.notloaded=notloaded
-function helpers.loaded(name)
- local thename=gsub(name,"%.","/")
+methods["preload table"]=function(name)
+ local result=builtin["preload table"](name)
+ if type(result)=="function" then
+ return true,result
+ end
+end
+methods["lua extra list"]=function(name)
+ local thename=lualibfile(name)
local luaname=addsuffix(thename,"lua")
- local libname=addsuffix(thename,os.libsuffix or "so")
- local libpaths=getlibpaths()
- local clibpaths=getclibpaths()
- local done,result=loadedbypath(luaname,name,libpaths,false,"lua")
+ local luapaths=getextraluapaths()
+ local done,result=loadedbypath(luaname,name,luapaths,false,"lua")
if done then
- return result
+ return true,result
end
- local done,result=loadedbypath(luaname,name,clibpaths,false,"lua")
+end
+methods["lib extra list"]=function(name)
+ local thename=lualibfile(name)
+ local libname=addsuffix(thename,os.libsuffix)
+ local libpaths=getextralibpaths()
+ local done,result=loadedbypath(libname,name,libpaths,true,"lib")
if done then
- return result
+ return true,result
end
- local done,result=loadedbypath(libname,name,clibpaths,true,"lib")
- if done then
- return result
+end
+local shown=false
+methods["path specification"]=function(name)
+ if not shown and helpers.trace then
+ local luapaths=getluapaths()
+ if #luapaths>0 then
+ helpers.report("using %s built in lua paths",#luapaths)
+ else
+ helpers.report("no built in lua paths defined")
+ end
+ shown=true
end
- local done,result=loadedbylua(name)
- if done then
- return result
+ local result=builtin["path specification"](name)
+ if type(result)=="function" then
+ return true,result()
+ end
+end
+local shown=false
+methods["cpath specification"]=function(name)
+ if not shown and helpers.trace then
+ local libpaths=getlibpaths()
+ if #libpaths>0 then
+ helpers.report("using %s built in lib paths",#libpaths)
+ else
+ helpers.report("no built in lib paths defined")
+ end
+ shown=true
+ end
+ local result=builtin["cpath specification"](name)
+ if type(result)=="function" then
+ return true,result()
+ end
+end
+methods["all in one fallback"]=function(name)
+ local result=builtin["all in one fallback"](name)
+ if type(result)=="function" then
+ return true,result()
+ end
+end
+methods["not loaded"]=function(name)
+ if helpers.trace then
+ helpers.report("unable to locate '%s'",name)
+ end
+end
+function helpers.loaded(name)
+ local sequence=helpers.sequence
+ for i=1,#sequence do
+ local step=sequence[i]
+ if helpers.trace then
+ helpers.report("locating '%s' using method '%s'",name,step)
+ end
+ local done,result=methods[step](name)
+ if done then
+ if helpers.trace then
+ helpers.report("'%s' located via method '%s' returns '%s'",name,step,type(result))
+ end
+ if result then
+ package.loaded[name]=result
+ end
+ return result
+ end
end
- return notloaded(name)
+ return nil
end
function helpers.unload(name)
if helpers.trace then
if package.loaded[name] then
- helpers.report("unloading library '%s', %s",name,"done")
+ helpers.report("unloading '%s', %s",name,"done")
else
- helpers.report("unloading library '%s', %s",name,"not loaded")
+ helpers.report("unloading '%s', %s",name,"not loaded")
end
end
- package.loaded[name]=nil
+ package.loaded[name]=nil
end
+searchers[1]=nil
+searchers[2]=nil
+searchers[3]=nil
+searchers[4]=nil
+helpers.savedrequire=helpers.savedrequire or require
+require=helpers.loaded
end -- of closure
@@ -15113,7 +15231,7 @@ do -- create closure to overcome 200 locals limit
package.loaded["data-lua"] = package.loaded["data-lua"] or true
--- original size: 4861, stripped down to: 3693
+-- original size: 5080, stripped down to: 3874
if not modules then modules={} end modules ['data-lua']={
version=1.001,
@@ -15127,52 +15245,56 @@ local gsub=string.gsub
local concat=table.concat
local addsuffix=file.addsuffix
local P,S,Cs,lpegmatch=lpeg.P,lpeg.S,lpeg.Cs,lpeg.match
-local libsuffixes={ 'tex','lua' }
-local clibsuffixes={ 'lib' }
-local libformats={ 'TEXINPUTS','LUAINPUTS' }
-local clibformats={ 'CLUAINPUTS' }
-local helpers=package.helpers
+local luasuffixes={ 'tex','lua' }
+local libsuffixes={ 'lib' }
+local luaformats={ 'TEXINPUTS','LUAINPUTS' }
+local libformats={ 'CLUAINPUTS' }
+local helpers=package.helpers or {}
+local methods=helpers.methods or {}
trackers.register("resolvers.libraries",function(v) helpers.trace=v end)
trackers.register("resolvers.locating",function(v) helpers.trace=v end)
helpers.report=logs.reporter("resolvers","libraries")
+helpers.sequence={
+ "already loaded",
+ "preload table",
+ "lua variable format",
+ "lib variable format",
+ "lua extra list",
+ "lib extra list",
+ "path specification",
+ "cpath specification",
+ "all in one fallback",
+ "not loaded",
+}
local pattern=Cs(P("!")^0/""*(P("/")*P(-1)/"/"+P("/")^1/"/"+1)^0)
-local function cleanpath(path)
+function helpers.cleanpath(path)
return resolvers.resolve(lpegmatch(pattern,path))
end
-helpers.cleanpath=cleanpath
local loadedaslib=helpers.loadedaslib
-local loadedbylua=helpers.loadedbylua
local loadedbypath=helpers.loadedbypath
-local notloaded=helpers.notloaded
-local getlibpaths=package.libpaths
-local getclibpaths=package.clibpaths
-function helpers.libpaths(libhash)
- local libpaths={}
- for i=1,#libformats do
- local paths=resolvers.expandedpathlistfromvariable(libformats[i])
- for i=1,#paths do
- local path=cleanpath(paths[i])
- if not libhash[path] then
- libpaths[#libpaths+1]=path
- libhash[path]=true
- end
+local getextraluapaths=package.extraluapaths
+local getextralibpaths=package.extralibpaths
+local registerpath=helpers.registerpath
+local lualibfile=helpers.lualibfile
+local luaformatpaths
+local libformatpaths
+local function getluaformatpaths()
+ if not luaformatpaths then
+ luaformatpaths={}
+ for i=1,#luaformats do
+ registerpath("lua format","lua",luaformatpaths,resolvers.expandedpathlistfromvariable(luaformats[i]))
end
end
- return libpaths
+ return luaformatpaths
end
-function helpers.clibpaths(clibhash)
- local clibpaths={}
- for i=1,#clibformats do
- local paths=resolvers.expandedpathlistfromvariable(clibformats[i])
- for i=1,#paths do
- local path=cleanpath(paths[i])
- if not clibhash[path] then
- clibpaths[#clibpaths+1]=path
- clibhash[path]=true
- end
+local function getlibformatpaths()
+ if not libformatpaths then
+ libformatpaths={}
+ for i=1,#libformats do
+ registerpath("lib format","lib",libformatpaths,resolvers.expandedpathlistfromvariable(libformats[i]))
end
end
- return clibpaths
+ return libformatpaths
end
local function loadedbyformat(name,rawname,suffixes,islib)
local trace=helpers.trace
@@ -15190,51 +15312,54 @@ local function loadedbyformat(name,rawname,suffixes,islib)
if trace then
report("lib %a located on %a",name,resolved)
end
+ local result=nil
if islib then
- return true,loadedaslib(resolved,rawname)
+ result=loadedaslib(resolved,rawname)
else
- return true,loadfile(resolved)
+ result=loadfile(resolved)
+ end
+ if result then
+ return true,result()
end
end
end
end
helpers.loadedbyformat=loadedbyformat
-local pattern=Cs((((1-S("\\/"))^0*(S("\\/")^1/"/"))^0*(P(".")^1/"/"+P(1))^1)*-1)
-local function lualibfile(name)
- return lpegmatch(pattern,name) or name
-end
-helpers.lualibfile=lualibfile
-function helpers.loaded(name)
+local shown=false
+methods["lua variable format"]=function(name)
+ if not shown and helpers.trace then
+ local luapaths=getluaformatpaths()
+ if #luapaths>0 then
+ helpers.report("using %s lua format paths",#luapaths)
+ else
+ helpers.report("no lua format paths defined")
+ end
+ shown=true
+ end
local thename=lualibfile(name)
local luaname=addsuffix(thename,"lua")
- local libname=addsuffix(thename,os.libsuffix)
- local libpaths=getlibpaths()
- local clibpaths=getclibpaths()
- local done,result=loadedbyformat(luaname,name,libsuffixes,false)
+ local done,result=loadedbyformat(luaname,name,luasuffixes,false)
if done then
- return result
+ return true,result
end
- local done,result=loadedbyformat(libname,name,clibsuffixes,true)
- if done then
- return result
- end
- local done,result=loadedbypath(luaname,name,libpaths,false,"lua")
- if done then
- return result
- end
- local done,result=loadedbypath(luaname,name,clibpaths,false,"lua")
- if done then
- return result
- end
- local done,result=loadedbypath(libname,name,clibpaths,true,"lib")
- if done then
- return result
+end
+local shown=false
+methods["lib variable format"]=function(name)
+ if not shown and helpers.trace then
+ local libpaths=getlibformatpaths()
+ if #libpaths>0 then
+ helpers.report("using %s lib format paths",#libpaths)
+ else
+ helpers.report("no lib format paths defined")
+ end
+ shown=true
end
- local done,result=loadedbylua(name)
+ local thename=lualibfile(name)
+ local libname=addsuffix(thename,os.libsuffix)
+ local done,result=loadedbyformat(libname,name,libsuffixes,true)
if done then
- return result
+ return true,result
end
- return notloaded(name)
end
resolvers.loadlualib=require
@@ -15445,7 +15570,7 @@ do -- create closure to overcome 200 locals limit
package.loaded["util-lib"] = package.loaded["util-lib"] or true
--- original size: 10985, stripped down to: 5458
+-- original size: 11094, stripped down to: 5516
if not modules then modules={} end modules ['util-lib']={
version=1.001,
@@ -15462,16 +15587,17 @@ local report_swiglib=logs.reporter("swiglib")
local trace_swiglib=false trackers.register("resolvers.swiglib",function(v) trace_swiglib=v end)
local done=false
local function requireswiglib(required,version)
+ local trace_swiglib=trace_swiglib or package.helpers.trace
local library=loaded[required]
if library==nil then
- local required_full=gsub(required,"%.","/")
+ local required_full=gsub(required,"%.","/")
local required_path=pathpart(required_full)
local required_base=nameonly(required_full)
local required_name=required_base.."."..os.libsuffix
local version=type(version)=="string" and version~="" and version or false
local engine=environment.ownmain or false
if trace_swiglib and not done then
- local list=resolvers.expandedpathlistfromvariable("lib")
+ local list=resolvers.expandedpathlistfromvariable("lib")
for i=1,#list do
report_swiglib("tds path %i: %s",i,list[i])
end
@@ -15553,7 +15679,7 @@ local function requireswiglib(required,version)
end
if not found_library then
if trace_swiglib then
- report_swiglib("not found: %a",asked_library)
+ report_swiglib("not found: %a",required)
end
library=false
else
@@ -15854,10 +15980,10 @@ end
end -- of closure
--- used libraries : l-lua.lua l-lpeg.lua l-function.lua l-string.lua l-table.lua l-io.lua l-number.lua l-set.lua l-os.lua l-file.lua l-md5.lua l-url.lua l-dir.lua l-boolean.lua l-unicode.lua l-math.lua util-str.lua util-tab.lua util-sto.lua util-prs.lua util-fmt.lua trac-set.lua trac-log.lua trac-inf.lua trac-pro.lua util-lua.lua util-deb.lua util-mrg.lua util-tpl.lua util-env.lua luat-env.lua lxml-tab.lua lxml-lpt.lua lxml-mis.lua lxml-aux.lua lxml-xml.lua trac-xml.lua data-ini.lua data-exp.lua data-env.lua data-tmp.lua data-met.lua data-res.lua data-pre.lua data-inp.lua data-out.lua data-fil.lua data-con.lua data-use.lua data-zip.lua data-tre.lua data-sch.lua data-lua.lua data-aux.lua data-tmf.lua data-lst.lua util-lib.lua luat-sta.lua luat-fmt.lua
+-- used libraries : l-lua.lua l-package.lua l-lpeg.lua l-function.lua l-string.lua l-table.lua l-io.lua l-number.lua l-set.lua l-os.lua l-file.lua l-md5.lua l-url.lua l-dir.lua l-boolean.lua l-unicode.lua l-math.lua util-str.lua util-tab.lua util-sto.lua util-prs.lua util-fmt.lua trac-set.lua trac-log.lua trac-inf.lua trac-pro.lua util-lua.lua util-deb.lua util-mrg.lua util-tpl.lua util-env.lua luat-env.lua lxml-tab.lua lxml-lpt.lua lxml-mis.lua lxml-aux.lua lxml-xml.lua trac-xml.lua data-ini.lua data-exp.lua data-env.lua data-tmp.lua data-met.lua data-res.lua data-pre.lua data-inp.lua data-out.lua data-fil.lua data-con.lua data-use.lua data-zip.lua data-tre.lua data-sch.lua data-lua.lua data-aux.lua data-tmf.lua data-lst.lua util-lib.lua luat-sta.lua luat-fmt.lua
-- skipped libraries : -
--- original bytes : 662959
--- stripped bytes : 243507
+-- original bytes : 665699
+-- stripped bytes : 243168
-- end library merge
@@ -15881,6 +16007,7 @@ local owntree = environment and environment.ownpath or ownpath
local ownlibs = { -- order can be made better
'l-lua.lua',
+ 'l-package.lua',
'l-lpeg.lua',
'l-function.lua',
'l-string.lua',
diff --git a/scripts/context/stubs/mswin/mtxrun.lua b/scripts/context/stubs/mswin/mtxrun.lua
index ae08dc556..7f1464fbc 100644
--- a/scripts/context/stubs/mswin/mtxrun.lua
+++ b/scripts/context/stubs/mswin/mtxrun.lua
@@ -56,7 +56,7 @@ do -- create closure to overcome 200 locals limit
package.loaded["l-lua"] = package.loaded["l-lua"] or true
--- original size: 10352, stripped down to: 5955
+-- original size: 3123, stripped down to: 1694
if not modules then modules={} end modules ['l-lua']={
version=1.001,
@@ -136,51 +136,108 @@ function optionalrequire(...)
return result
end
end
+
+
+end -- of closure
+
+do -- create closure to overcome 200 locals limit
+
+package.loaded["l-package"] = package.loaded["l-package"] or true
+
+-- original size: 9641, stripped down to: 7101
+
+if not modules then modules={} end modules ['l-package']={
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
+}
local type=type
local gsub,format=string.gsub,string.format
+local P,S,Cs,lpegmatch=lpeg.P,lpeg.S,lpeg.Cs,lpeg.match
local package=package
local searchers=package.searchers or package.loaders
-local libpaths=nil
-local clibpaths=nil
-local libhash={}
-local clibhash={}
-local libextras={}
-local clibextras={}
local filejoin=file and file.join or function(path,name) return path.."/"..name end
local isreadable=file and file.is_readable or function(name) local f=io.open(name) if f then f:close() return true end end
local addsuffix=file and file.addsuffix or function(name,suffix) return name.."."..suffix end
local function cleanpath(path)
return path
end
+local pattern=Cs((((1-S("\\/"))^0*(S("\\/")^1/"/"))^0*(P(".")^1/"/"+P(1))^1)*-1)
+local function lualibfile(name)
+ return lpegmatch(pattern,name) or name
+end
local helpers=package.helpers or {
- libpaths=function() return {} end,
- clibpaths=function() return {} end,
cleanpath=cleanpath,
+ lualibfile=lualibfile,
trace=false,
report=function(...) print(format(...)) end,
+ builtin={
+ ["preload table"]=package.searchers[1],
+ ["path specification"]=package.searchers[2],
+ ["cpath specification"]=package.searchers[3],
+ ["all in one fallback"]=package.searchers[4],
+ },
+ methods={},
+ sequence={
+ "already loaded",
+ "preload table",
+ "lua extra list",
+ "lib extra list",
+ "path specification",
+ "cpath specification",
+ "all in one fallback",
+ "not loaded",
+ }
}
package.helpers=helpers
-local function getlibpaths()
- return libpaths or helpers.libpaths(libhash)
+local methods=helpers.methods
+local builtin=helpers.builtin
+local extraluapaths={}
+local extralibpaths={}
+local luapaths=nil
+local libpaths=nil
+local function getextraluapaths()
+ return extraluapaths
+end
+local function getextralibpaths()
+ return extralibpaths
+end
+local function getluapaths()
+ luapaths=luapaths or file.splitpath(package.path,";")
+ return luapaths
end
-local function getclibpaths()
- return clibpaths or helpers.clibpaths(clibhash)
+local function getlibpaths()
+ libpaths=libpaths or file.splitpath(package.cpath,";")
+ return libpaths
end
+package.luapaths=getluapaths
package.libpaths=getlibpaths
-package.clibpaths=getclibpaths
-local function addpath(what,paths,extras,hash,...)
+package.extraluapaths=getextraluapaths
+package.extralibpaths=getextralibpaths
+local hashes={
+ lua={},
+ lib={},
+}
+local function registerpath(tag,what,target,...)
local pathlist={... }
local cleanpath=helpers.cleanpath
local trace=helpers.trace
local report=helpers.report
+ local hash=hashes[what]
local function add(path)
local path=cleanpath(path)
if not hash[path] then
+ target[#target+1]=path
+ hash[path]=true
+ if trace then
+ report("registered %s path %s: %s",tag,#target,path)
+ end
+ else
if trace then
- report("extra %s path: %s",what,path)
+ report("duplicate %s path: %s",tag,path)
end
- paths [#paths+1]=path
- extras[#extras+1]=path
end
end
for p=1,#pathlist do
@@ -193,21 +250,15 @@ local function addpath(what,paths,extras,hash,...)
add(path)
end
end
- return paths,extras
+ return paths
end
-function package.extralibpath(...)
- libpaths,libextras=addpath("lua",getlibpaths(),libextras,libhash,...)
-end
-function package.extraclibpath(...)
- clibpaths,clibextras=addpath("lib",getclibpaths(),clibextras,clibhash,...)
+helpers.registerpath=registerpath
+function package.extraluapath(...)
+ registerpath("extra lua","lua",extraluapaths,...)
end
-if not searchers[-2] then
- searchers[-2]=searchers[2]
-end
-searchers[2]=function(name)
- return helpers.loaded(name)
+function package.extralibpath(...)
+ registerpath("extra lib","lib",extralibpaths,...)
end
-searchers[3]=nil
local function loadedaslib(resolved,rawname)
local init="luaopen_"..gsub(rawname,"%.","_")
if helpers.trace then
@@ -215,12 +266,7 @@ local function loadedaslib(resolved,rawname)
end
return package.loadlib(resolved,init)
end
-local function loadedbylua(name)
- if helpers.trace then
- helpers.report("locating '%s' using normal loader",name)
- end
- return true,searchers[-2](name)
-end
+helpers.loadedaslib=loadedaslib
local function loadedbypath(name,rawname,paths,islib,what)
local trace=helpers.trace
local report=helpers.report
@@ -231,63 +277,135 @@ local function loadedbypath(name,rawname,paths,islib,what)
local path=paths[p]
local resolved=filejoin(path,name)
if trace then
- report("checking for '%s' using '%s' path '%s'",name,what,path)
+ report("checking '%s' using '%s' path '%s'",name,what,path)
end
if isreadable(resolved) then
if trace then
- report("lib '%s' located on '%s'",name,resolved)
+ report("'%s' located on '%s'",name,resolved)
end
+ local result=nil
if islib then
- return true,loadedaslib(resolved,rawname)
+ result=loadedaslib(resolved,rawname)
else
- return true,loadfile(resolved)
+ result=loadfile(resolved)
+ end
+ if result then
+ result()
end
+ return true,result
end
end
end
-local function notloaded(name)
- if helpers.trace then
- helpers.report("unable to locate library '%s'",name)
+helpers.loadedbypath=loadedbypath
+methods["already loaded"]=function(name)
+ local result=package.loaded[name]
+ if result then
+ return true,result
end
end
-helpers.loadedaslib=loadedaslib
-helpers.loadedbylua=loadedbylua
-helpers.loadedbypath=loadedbypath
-helpers.notloaded=notloaded
-function helpers.loaded(name)
- local thename=gsub(name,"%.","/")
+methods["preload table"]=function(name)
+ local result=builtin["preload table"](name)
+ if type(result)=="function" then
+ return true,result
+ end
+end
+methods["lua extra list"]=function(name)
+ local thename=lualibfile(name)
local luaname=addsuffix(thename,"lua")
- local libname=addsuffix(thename,os.libsuffix or "so")
- local libpaths=getlibpaths()
- local clibpaths=getclibpaths()
- local done,result=loadedbypath(luaname,name,libpaths,false,"lua")
+ local luapaths=getextraluapaths()
+ local done,result=loadedbypath(luaname,name,luapaths,false,"lua")
if done then
- return result
+ return true,result
end
- local done,result=loadedbypath(luaname,name,clibpaths,false,"lua")
+end
+methods["lib extra list"]=function(name)
+ local thename=lualibfile(name)
+ local libname=addsuffix(thename,os.libsuffix)
+ local libpaths=getextralibpaths()
+ local done,result=loadedbypath(libname,name,libpaths,true,"lib")
if done then
- return result
+ return true,result
end
- local done,result=loadedbypath(libname,name,clibpaths,true,"lib")
- if done then
- return result
+end
+local shown=false
+methods["path specification"]=function(name)
+ if not shown and helpers.trace then
+ local luapaths=getluapaths()
+ if #luapaths>0 then
+ helpers.report("using %s built in lua paths",#luapaths)
+ else
+ helpers.report("no built in lua paths defined")
+ end
+ shown=true
end
- local done,result=loadedbylua(name)
- if done then
- return result
+ local result=builtin["path specification"](name)
+ if type(result)=="function" then
+ return true,result()
+ end
+end
+local shown=false
+methods["cpath specification"]=function(name)
+ if not shown and helpers.trace then
+ local libpaths=getlibpaths()
+ if #libpaths>0 then
+ helpers.report("using %s built in lib paths",#libpaths)
+ else
+ helpers.report("no built in lib paths defined")
+ end
+ shown=true
+ end
+ local result=builtin["cpath specification"](name)
+ if type(result)=="function" then
+ return true,result()
+ end
+end
+methods["all in one fallback"]=function(name)
+ local result=builtin["all in one fallback"](name)
+ if type(result)=="function" then
+ return true,result()
+ end
+end
+methods["not loaded"]=function(name)
+ if helpers.trace then
+ helpers.report("unable to locate '%s'",name)
+ end
+end
+function helpers.loaded(name)
+ local sequence=helpers.sequence
+ for i=1,#sequence do
+ local step=sequence[i]
+ if helpers.trace then
+ helpers.report("locating '%s' using method '%s'",name,step)
+ end
+ local done,result=methods[step](name)
+ if done then
+ if helpers.trace then
+ helpers.report("'%s' located via method '%s' returns '%s'",name,step,type(result))
+ end
+ if result then
+ package.loaded[name]=result
+ end
+ return result
+ end
end
- return notloaded(name)
+ return nil
end
function helpers.unload(name)
if helpers.trace then
if package.loaded[name] then
- helpers.report("unloading library '%s', %s",name,"done")
+ helpers.report("unloading '%s', %s",name,"done")
else
- helpers.report("unloading library '%s', %s",name,"not loaded")
+ helpers.report("unloading '%s', %s",name,"not loaded")
end
end
- package.loaded[name]=nil
+ package.loaded[name]=nil
end
+searchers[1]=nil
+searchers[2]=nil
+searchers[3]=nil
+searchers[4]=nil
+helpers.savedrequire=helpers.savedrequire or require
+require=helpers.loaded
end -- of closure
@@ -15113,7 +15231,7 @@ do -- create closure to overcome 200 locals limit
package.loaded["data-lua"] = package.loaded["data-lua"] or true
--- original size: 4861, stripped down to: 3693
+-- original size: 5080, stripped down to: 3874
if not modules then modules={} end modules ['data-lua']={
version=1.001,
@@ -15127,52 +15245,56 @@ local gsub=string.gsub
local concat=table.concat
local addsuffix=file.addsuffix
local P,S,Cs,lpegmatch=lpeg.P,lpeg.S,lpeg.Cs,lpeg.match
-local libsuffixes={ 'tex','lua' }
-local clibsuffixes={ 'lib' }
-local libformats={ 'TEXINPUTS','LUAINPUTS' }
-local clibformats={ 'CLUAINPUTS' }
-local helpers=package.helpers
+local luasuffixes={ 'tex','lua' }
+local libsuffixes={ 'lib' }
+local luaformats={ 'TEXINPUTS','LUAINPUTS' }
+local libformats={ 'CLUAINPUTS' }
+local helpers=package.helpers or {}
+local methods=helpers.methods or {}
trackers.register("resolvers.libraries",function(v) helpers.trace=v end)
trackers.register("resolvers.locating",function(v) helpers.trace=v end)
helpers.report=logs.reporter("resolvers","libraries")
+helpers.sequence={
+ "already loaded",
+ "preload table",
+ "lua variable format",
+ "lib variable format",
+ "lua extra list",
+ "lib extra list",
+ "path specification",
+ "cpath specification",
+ "all in one fallback",
+ "not loaded",
+}
local pattern=Cs(P("!")^0/""*(P("/")*P(-1)/"/"+P("/")^1/"/"+1)^0)
-local function cleanpath(path)
+function helpers.cleanpath(path)
return resolvers.resolve(lpegmatch(pattern,path))
end
-helpers.cleanpath=cleanpath
local loadedaslib=helpers.loadedaslib
-local loadedbylua=helpers.loadedbylua
local loadedbypath=helpers.loadedbypath
-local notloaded=helpers.notloaded
-local getlibpaths=package.libpaths
-local getclibpaths=package.clibpaths
-function helpers.libpaths(libhash)
- local libpaths={}
- for i=1,#libformats do
- local paths=resolvers.expandedpathlistfromvariable(libformats[i])
- for i=1,#paths do
- local path=cleanpath(paths[i])
- if not libhash[path] then
- libpaths[#libpaths+1]=path
- libhash[path]=true
- end
+local getextraluapaths=package.extraluapaths
+local getextralibpaths=package.extralibpaths
+local registerpath=helpers.registerpath
+local lualibfile=helpers.lualibfile
+local luaformatpaths
+local libformatpaths
+local function getluaformatpaths()
+ if not luaformatpaths then
+ luaformatpaths={}
+ for i=1,#luaformats do
+ registerpath("lua format","lua",luaformatpaths,resolvers.expandedpathlistfromvariable(luaformats[i]))
end
end
- return libpaths
+ return luaformatpaths
end
-function helpers.clibpaths(clibhash)
- local clibpaths={}
- for i=1,#clibformats do
- local paths=resolvers.expandedpathlistfromvariable(clibformats[i])
- for i=1,#paths do
- local path=cleanpath(paths[i])
- if not clibhash[path] then
- clibpaths[#clibpaths+1]=path
- clibhash[path]=true
- end
+local function getlibformatpaths()
+ if not libformatpaths then
+ libformatpaths={}
+ for i=1,#libformats do
+ registerpath("lib format","lib",libformatpaths,resolvers.expandedpathlistfromvariable(libformats[i]))
end
end
- return clibpaths
+ return libformatpaths
end
local function loadedbyformat(name,rawname,suffixes,islib)
local trace=helpers.trace
@@ -15190,51 +15312,54 @@ local function loadedbyformat(name,rawname,suffixes,islib)
if trace then
report("lib %a located on %a",name,resolved)
end
+ local result=nil
if islib then
- return true,loadedaslib(resolved,rawname)
+ result=loadedaslib(resolved,rawname)
else
- return true,loadfile(resolved)
+ result=loadfile(resolved)
+ end
+ if result then
+ return true,result()
end
end
end
end
helpers.loadedbyformat=loadedbyformat
-local pattern=Cs((((1-S("\\/"))^0*(S("\\/")^1/"/"))^0*(P(".")^1/"/"+P(1))^1)*-1)
-local function lualibfile(name)
- return lpegmatch(pattern,name) or name
-end
-helpers.lualibfile=lualibfile
-function helpers.loaded(name)
+local shown=false
+methods["lua variable format"]=function(name)
+ if not shown and helpers.trace then
+ local luapaths=getluaformatpaths()
+ if #luapaths>0 then
+ helpers.report("using %s lua format paths",#luapaths)
+ else
+ helpers.report("no lua format paths defined")
+ end
+ shown=true
+ end
local thename=lualibfile(name)
local luaname=addsuffix(thename,"lua")
- local libname=addsuffix(thename,os.libsuffix)
- local libpaths=getlibpaths()
- local clibpaths=getclibpaths()
- local done,result=loadedbyformat(luaname,name,libsuffixes,false)
+ local done,result=loadedbyformat(luaname,name,luasuffixes,false)
if done then
- return result
+ return true,result
end
- local done,result=loadedbyformat(libname,name,clibsuffixes,true)
- if done then
- return result
- end
- local done,result=loadedbypath(luaname,name,libpaths,false,"lua")
- if done then
- return result
- end
- local done,result=loadedbypath(luaname,name,clibpaths,false,"lua")
- if done then
- return result
- end
- local done,result=loadedbypath(libname,name,clibpaths,true,"lib")
- if done then
- return result
+end
+local shown=false
+methods["lib variable format"]=function(name)
+ if not shown and helpers.trace then
+ local libpaths=getlibformatpaths()
+ if #libpaths>0 then
+ helpers.report("using %s lib format paths",#libpaths)
+ else
+ helpers.report("no lib format paths defined")
+ end
+ shown=true
end
- local done,result=loadedbylua(name)
+ local thename=lualibfile(name)
+ local libname=addsuffix(thename,os.libsuffix)
+ local done,result=loadedbyformat(libname,name,libsuffixes,true)
if done then
- return result
+ return true,result
end
- return notloaded(name)
end
resolvers.loadlualib=require
@@ -15445,7 +15570,7 @@ do -- create closure to overcome 200 locals limit
package.loaded["util-lib"] = package.loaded["util-lib"] or true
--- original size: 10985, stripped down to: 5458
+-- original size: 11094, stripped down to: 5516
if not modules then modules={} end modules ['util-lib']={
version=1.001,
@@ -15462,16 +15587,17 @@ local report_swiglib=logs.reporter("swiglib")
local trace_swiglib=false trackers.register("resolvers.swiglib",function(v) trace_swiglib=v end)
local done=false
local function requireswiglib(required,version)
+ local trace_swiglib=trace_swiglib or package.helpers.trace
local library=loaded[required]
if library==nil then
- local required_full=gsub(required,"%.","/")
+ local required_full=gsub(required,"%.","/")
local required_path=pathpart(required_full)
local required_base=nameonly(required_full)
local required_name=required_base.."."..os.libsuffix
local version=type(version)=="string" and version~="" and version or false
local engine=environment.ownmain or false
if trace_swiglib and not done then
- local list=resolvers.expandedpathlistfromvariable("lib")
+ local list=resolvers.expandedpathlistfromvariable("lib")
for i=1,#list do
report_swiglib("tds path %i: %s",i,list[i])
end
@@ -15553,7 +15679,7 @@ local function requireswiglib(required,version)
end
if not found_library then
if trace_swiglib then
- report_swiglib("not found: %a",asked_library)
+ report_swiglib("not found: %a",required)
end
library=false
else
@@ -15854,10 +15980,10 @@ end
end -- of closure
--- used libraries : l-lua.lua l-lpeg.lua l-function.lua l-string.lua l-table.lua l-io.lua l-number.lua l-set.lua l-os.lua l-file.lua l-md5.lua l-url.lua l-dir.lua l-boolean.lua l-unicode.lua l-math.lua util-str.lua util-tab.lua util-sto.lua util-prs.lua util-fmt.lua trac-set.lua trac-log.lua trac-inf.lua trac-pro.lua util-lua.lua util-deb.lua util-mrg.lua util-tpl.lua util-env.lua luat-env.lua lxml-tab.lua lxml-lpt.lua lxml-mis.lua lxml-aux.lua lxml-xml.lua trac-xml.lua data-ini.lua data-exp.lua data-env.lua data-tmp.lua data-met.lua data-res.lua data-pre.lua data-inp.lua data-out.lua data-fil.lua data-con.lua data-use.lua data-zip.lua data-tre.lua data-sch.lua data-lua.lua data-aux.lua data-tmf.lua data-lst.lua util-lib.lua luat-sta.lua luat-fmt.lua
+-- used libraries : l-lua.lua l-package.lua l-lpeg.lua l-function.lua l-string.lua l-table.lua l-io.lua l-number.lua l-set.lua l-os.lua l-file.lua l-md5.lua l-url.lua l-dir.lua l-boolean.lua l-unicode.lua l-math.lua util-str.lua util-tab.lua util-sto.lua util-prs.lua util-fmt.lua trac-set.lua trac-log.lua trac-inf.lua trac-pro.lua util-lua.lua util-deb.lua util-mrg.lua util-tpl.lua util-env.lua luat-env.lua lxml-tab.lua lxml-lpt.lua lxml-mis.lua lxml-aux.lua lxml-xml.lua trac-xml.lua data-ini.lua data-exp.lua data-env.lua data-tmp.lua data-met.lua data-res.lua data-pre.lua data-inp.lua data-out.lua data-fil.lua data-con.lua data-use.lua data-zip.lua data-tre.lua data-sch.lua data-lua.lua data-aux.lua data-tmf.lua data-lst.lua util-lib.lua luat-sta.lua luat-fmt.lua
-- skipped libraries : -
--- original bytes : 662959
--- stripped bytes : 243507
+-- original bytes : 665699
+-- stripped bytes : 243168
-- end library merge
@@ -15881,6 +16007,7 @@ local owntree = environment and environment.ownpath or ownpath
local ownlibs = { -- order can be made better
'l-lua.lua',
+ 'l-package.lua',
'l-lpeg.lua',
'l-function.lua',
'l-string.lua',
diff --git a/scripts/context/stubs/unix/mtxrun b/scripts/context/stubs/unix/mtxrun
index ae08dc556..7f1464fbc 100755
--- a/scripts/context/stubs/unix/mtxrun
+++ b/scripts/context/stubs/unix/mtxrun
@@ -56,7 +56,7 @@ do -- create closure to overcome 200 locals limit
package.loaded["l-lua"] = package.loaded["l-lua"] or true
--- original size: 10352, stripped down to: 5955
+-- original size: 3123, stripped down to: 1694
if not modules then modules={} end modules ['l-lua']={
version=1.001,
@@ -136,51 +136,108 @@ function optionalrequire(...)
return result
end
end
+
+
+end -- of closure
+
+do -- create closure to overcome 200 locals limit
+
+package.loaded["l-package"] = package.loaded["l-package"] or true
+
+-- original size: 9641, stripped down to: 7101
+
+if not modules then modules={} end modules ['l-package']={
+ version=1.001,
+ comment="companion to luat-lib.mkiv",
+ author="Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright="PRAGMA ADE / ConTeXt Development Team",
+ license="see context related readme files"
+}
local type=type
local gsub,format=string.gsub,string.format
+local P,S,Cs,lpegmatch=lpeg.P,lpeg.S,lpeg.Cs,lpeg.match
local package=package
local searchers=package.searchers or package.loaders
-local libpaths=nil
-local clibpaths=nil
-local libhash={}
-local clibhash={}
-local libextras={}
-local clibextras={}
local filejoin=file and file.join or function(path,name) return path.."/"..name end
local isreadable=file and file.is_readable or function(name) local f=io.open(name) if f then f:close() return true end end
local addsuffix=file and file.addsuffix or function(name,suffix) return name.."."..suffix end
local function cleanpath(path)
return path
end
+local pattern=Cs((((1-S("\\/"))^0*(S("\\/")^1/"/"))^0*(P(".")^1/"/"+P(1))^1)*-1)
+local function lualibfile(name)
+ return lpegmatch(pattern,name) or name
+end
local helpers=package.helpers or {
- libpaths=function() return {} end,
- clibpaths=function() return {} end,
cleanpath=cleanpath,
+ lualibfile=lualibfile,
trace=false,
report=function(...) print(format(...)) end,
+ builtin={
+ ["preload table"]=package.searchers[1],
+ ["path specification"]=package.searchers[2],
+ ["cpath specification"]=package.searchers[3],
+ ["all in one fallback"]=package.searchers[4],
+ },
+ methods={},
+ sequence={
+ "already loaded",
+ "preload table",
+ "lua extra list",
+ "lib extra list",
+ "path specification",
+ "cpath specification",
+ "all in one fallback",
+ "not loaded",
+ }
}
package.helpers=helpers
-local function getlibpaths()
- return libpaths or helpers.libpaths(libhash)
+local methods=helpers.methods
+local builtin=helpers.builtin
+local extraluapaths={}
+local extralibpaths={}
+local luapaths=nil
+local libpaths=nil
+local function getextraluapaths()
+ return extraluapaths
+end
+local function getextralibpaths()
+ return extralibpaths
+end
+local function getluapaths()
+ luapaths=luapaths or file.splitpath(package.path,";")
+ return luapaths
end
-local function getclibpaths()
- return clibpaths or helpers.clibpaths(clibhash)
+local function getlibpaths()
+ libpaths=libpaths or file.splitpath(package.cpath,";")
+ return libpaths
end
+package.luapaths=getluapaths
package.libpaths=getlibpaths
-package.clibpaths=getclibpaths
-local function addpath(what,paths,extras,hash,...)
+package.extraluapaths=getextraluapaths
+package.extralibpaths=getextralibpaths
+local hashes={
+ lua={},
+ lib={},
+}
+local function registerpath(tag,what,target,...)
local pathlist={... }
local cleanpath=helpers.cleanpath
local trace=helpers.trace
local report=helpers.report
+ local hash=hashes[what]
local function add(path)
local path=cleanpath(path)
if not hash[path] then
+ target[#target+1]=path
+ hash[path]=true
+ if trace then
+ report("registered %s path %s: %s",tag,#target,path)
+ end
+ else
if trace then
- report("extra %s path: %s",what,path)
+ report("duplicate %s path: %s",tag,path)
end
- paths [#paths+1]=path
- extras[#extras+1]=path
end
end
for p=1,#pathlist do
@@ -193,21 +250,15 @@ local function addpath(what,paths,extras,hash,...)
add(path)
end
end
- return paths,extras
+ return paths
end
-function package.extralibpath(...)
- libpaths,libextras=addpath("lua",getlibpaths(),libextras,libhash,...)
-end
-function package.extraclibpath(...)
- clibpaths,clibextras=addpath("lib",getclibpaths(),clibextras,clibhash,...)
+helpers.registerpath=registerpath
+function package.extraluapath(...)
+ registerpath("extra lua","lua",extraluapaths,...)
end
-if not searchers[-2] then
- searchers[-2]=searchers[2]
-end
-searchers[2]=function(name)
- return helpers.loaded(name)
+function package.extralibpath(...)
+ registerpath("extra lib","lib",extralibpaths,...)
end
-searchers[3]=nil
local function loadedaslib(resolved,rawname)
local init="luaopen_"..gsub(rawname,"%.","_")
if helpers.trace then
@@ -215,12 +266,7 @@ local function loadedaslib(resolved,rawname)
end
return package.loadlib(resolved,init)
end
-local function loadedbylua(name)
- if helpers.trace then
- helpers.report("locating '%s' using normal loader",name)
- end
- return true,searchers[-2](name)
-end
+helpers.loadedaslib=loadedaslib
local function loadedbypath(name,rawname,paths,islib,what)
local trace=helpers.trace
local report=helpers.report
@@ -231,63 +277,135 @@ local function loadedbypath(name,rawname,paths,islib,what)
local path=paths[p]
local resolved=filejoin(path,name)
if trace then
- report("checking for '%s' using '%s' path '%s'",name,what,path)
+ report("checking '%s' using '%s' path '%s'",name,what,path)
end
if isreadable(resolved) then
if trace then
- report("lib '%s' located on '%s'",name,resolved)
+ report("'%s' located on '%s'",name,resolved)
end
+ local result=nil
if islib then
- return true,loadedaslib(resolved,rawname)
+ result=loadedaslib(resolved,rawname)
else
- return true,loadfile(resolved)
+ result=loadfile(resolved)
+ end
+ if result then
+ result()
end
+ return true,result
end
end
end
-local function notloaded(name)
- if helpers.trace then
- helpers.report("unable to locate library '%s'",name)
+helpers.loadedbypath=loadedbypath
+methods["already loaded"]=function(name)
+ local result=package.loaded[name]
+ if result then
+ return true,result
end
end
-helpers.loadedaslib=loadedaslib
-helpers.loadedbylua=loadedbylua
-helpers.loadedbypath=loadedbypath
-helpers.notloaded=notloaded
-function helpers.loaded(name)
- local thename=gsub(name,"%.","/")
+methods["preload table"]=function(name)
+ local result=builtin["preload table"](name)
+ if type(result)=="function" then
+ return true,result
+ end
+end
+methods["lua extra list"]=function(name)
+ local thename=lualibfile(name)
local luaname=addsuffix(thename,"lua")
- local libname=addsuffix(thename,os.libsuffix or "so")
- local libpaths=getlibpaths()
- local clibpaths=getclibpaths()
- local done,result=loadedbypath(luaname,name,libpaths,false,"lua")
+ local luapaths=getextraluapaths()
+ local done,result=loadedbypath(luaname,name,luapaths,false,"lua")
if done then
- return result
+ return true,result
end
- local done,result=loadedbypath(luaname,name,clibpaths,false,"lua")
+end
+methods["lib extra list"]=function(name)
+ local thename=lualibfile(name)
+ local libname=addsuffix(thename,os.libsuffix)
+ local libpaths=getextralibpaths()
+ local done,result=loadedbypath(libname,name,libpaths,true,"lib")
if done then
- return result
+ return true,result
end
- local done,result=loadedbypath(libname,name,clibpaths,true,"lib")
- if done then
- return result
+end
+local shown=false
+methods["path specification"]=function(name)
+ if not shown and helpers.trace then
+ local luapaths=getluapaths()
+ if #luapaths>0 then
+ helpers.report("using %s built in lua paths",#luapaths)
+ else
+ helpers.report("no built in lua paths defined")
+ end
+ shown=true
end
- local done,result=loadedbylua(name)
- if done then
- return result
+ local result=builtin["path specification"](name)
+ if type(result)=="function" then
+ return true,result()
+ end
+end
+local shown=false
+methods["cpath specification"]=function(name)
+ if not shown and helpers.trace then
+ local libpaths=getlibpaths()
+ if #libpaths>0 then
+ helpers.report("using %s built in lib paths",#libpaths)
+ else
+ helpers.report("no built in lib paths defined")
+ end
+ shown=true
+ end
+ local result=builtin["cpath specification"](name)
+ if type(result)=="function" then
+ return true,result()
+ end
+end
+methods["all in one fallback"]=function(name)
+ local result=builtin["all in one fallback"](name)
+ if type(result)=="function" then
+ return true,result()
+ end
+end
+methods["not loaded"]=function(name)
+ if helpers.trace then
+ helpers.report("unable to locate '%s'",name)
+ end
+end
+function helpers.loaded(name)
+ local sequence=helpers.sequence
+ for i=1,#sequence do
+ local step=sequence[i]
+ if helpers.trace then
+ helpers.report("locating '%s' using method '%s'",name,step)
+ end
+ local done,result=methods[step](name)
+ if done then
+ if helpers.trace then
+ helpers.report("'%s' located via method '%s' returns '%s'",name,step,type(result))
+ end
+ if result then
+ package.loaded[name]=result
+ end
+ return result
+ end
end
- return notloaded(name)
+ return nil
end
function helpers.unload(name)
if helpers.trace then
if package.loaded[name] then
- helpers.report("unloading library '%s', %s",name,"done")
+ helpers.report("unloading '%s', %s",name,"done")
else
- helpers.report("unloading library '%s', %s",name,"not loaded")
+ helpers.report("unloading '%s', %s",name,"not loaded")
end
end
- package.loaded[name]=nil
+ package.loaded[name]=nil
end
+searchers[1]=nil
+searchers[2]=nil
+searchers[3]=nil
+searchers[4]=nil
+helpers.savedrequire=helpers.savedrequire or require
+require=helpers.loaded
end -- of closure
@@ -15113,7 +15231,7 @@ do -- create closure to overcome 200 locals limit
package.loaded["data-lua"] = package.loaded["data-lua"] or true
--- original size: 4861, stripped down to: 3693
+-- original size: 5080, stripped down to: 3874
if not modules then modules={} end modules ['data-lua']={
version=1.001,
@@ -15127,52 +15245,56 @@ local gsub=string.gsub
local concat=table.concat
local addsuffix=file.addsuffix
local P,S,Cs,lpegmatch=lpeg.P,lpeg.S,lpeg.Cs,lpeg.match
-local libsuffixes={ 'tex','lua' }
-local clibsuffixes={ 'lib' }
-local libformats={ 'TEXINPUTS','LUAINPUTS' }
-local clibformats={ 'CLUAINPUTS' }
-local helpers=package.helpers
+local luasuffixes={ 'tex','lua' }
+local libsuffixes={ 'lib' }
+local luaformats={ 'TEXINPUTS','LUAINPUTS' }
+local libformats={ 'CLUAINPUTS' }
+local helpers=package.helpers or {}
+local methods=helpers.methods or {}
trackers.register("resolvers.libraries",function(v) helpers.trace=v end)
trackers.register("resolvers.locating",function(v) helpers.trace=v end)
helpers.report=logs.reporter("resolvers","libraries")
+helpers.sequence={
+ "already loaded",
+ "preload table",
+ "lua variable format",
+ "lib variable format",
+ "lua extra list",
+ "lib extra list",
+ "path specification",
+ "cpath specification",
+ "all in one fallback",
+ "not loaded",
+}
local pattern=Cs(P("!")^0/""*(P("/")*P(-1)/"/"+P("/")^1/"/"+1)^0)
-local function cleanpath(path)
+function helpers.cleanpath(path)
return resolvers.resolve(lpegmatch(pattern,path))
end
-helpers.cleanpath=cleanpath
local loadedaslib=helpers.loadedaslib
-local loadedbylua=helpers.loadedbylua
local loadedbypath=helpers.loadedbypath
-local notloaded=helpers.notloaded
-local getlibpaths=package.libpaths
-local getclibpaths=package.clibpaths
-function helpers.libpaths(libhash)
- local libpaths={}
- for i=1,#libformats do
- local paths=resolvers.expandedpathlistfromvariable(libformats[i])
- for i=1,#paths do
- local path=cleanpath(paths[i])
- if not libhash[path] then
- libpaths[#libpaths+1]=path
- libhash[path]=true
- end
+local getextraluapaths=package.extraluapaths
+local getextralibpaths=package.extralibpaths
+local registerpath=helpers.registerpath
+local lualibfile=helpers.lualibfile
+local luaformatpaths
+local libformatpaths
+local function getluaformatpaths()
+ if not luaformatpaths then
+ luaformatpaths={}
+ for i=1,#luaformats do
+ registerpath("lua format","lua",luaformatpaths,resolvers.expandedpathlistfromvariable(luaformats[i]))
end
end
- return libpaths
+ return luaformatpaths
end
-function helpers.clibpaths(clibhash)
- local clibpaths={}
- for i=1,#clibformats do
- local paths=resolvers.expandedpathlistfromvariable(clibformats[i])
- for i=1,#paths do
- local path=cleanpath(paths[i])
- if not clibhash[path] then
- clibpaths[#clibpaths+1]=path
- clibhash[path]=true
- end
+local function getlibformatpaths()
+ if not libformatpaths then
+ libformatpaths={}
+ for i=1,#libformats do
+ registerpath("lib format","lib",libformatpaths,resolvers.expandedpathlistfromvariable(libformats[i]))
end
end
- return clibpaths
+ return libformatpaths
end
local function loadedbyformat(name,rawname,suffixes,islib)
local trace=helpers.trace
@@ -15190,51 +15312,54 @@ local function loadedbyformat(name,rawname,suffixes,islib)
if trace then
report("lib %a located on %a",name,resolved)
end
+ local result=nil
if islib then
- return true,loadedaslib(resolved,rawname)
+ result=loadedaslib(resolved,rawname)
else
- return true,loadfile(resolved)
+ result=loadfile(resolved)
+ end
+ if result then
+ return true,result()
end
end
end
end
helpers.loadedbyformat=loadedbyformat
-local pattern=Cs((((1-S("\\/"))^0*(S("\\/")^1/"/"))^0*(P(".")^1/"/"+P(1))^1)*-1)
-local function lualibfile(name)
- return lpegmatch(pattern,name) or name
-end
-helpers.lualibfile=lualibfile
-function helpers.loaded(name)
+local shown=false
+methods["lua variable format"]=function(name)
+ if not shown and helpers.trace then
+ local luapaths=getluaformatpaths()
+ if #luapaths>0 then
+ helpers.report("using %s lua format paths",#luapaths)
+ else
+ helpers.report("no lua format paths defined")
+ end
+ shown=true
+ end
local thename=lualibfile(name)
local luaname=addsuffix(thename,"lua")
- local libname=addsuffix(thename,os.libsuffix)
- local libpaths=getlibpaths()
- local clibpaths=getclibpaths()
- local done,result=loadedbyformat(luaname,name,libsuffixes,false)
+ local done,result=loadedbyformat(luaname,name,luasuffixes,false)
if done then
- return result
+ return true,result
end
- local done,result=loadedbyformat(libname,name,clibsuffixes,true)
- if done then
- return result
- end
- local done,result=loadedbypath(luaname,name,libpaths,false,"lua")
- if done then
- return result
- end
- local done,result=loadedbypath(luaname,name,clibpaths,false,"lua")
- if done then
- return result
- end
- local done,result=loadedbypath(libname,name,clibpaths,true,"lib")
- if done then
- return result
+end
+local shown=false
+methods["lib variable format"]=function(name)
+ if not shown and helpers.trace then
+ local libpaths=getlibformatpaths()
+ if #libpaths>0 then
+ helpers.report("using %s lib format paths",#libpaths)
+ else
+ helpers.report("no lib format paths defined")
+ end
+ shown=true
end
- local done,result=loadedbylua(name)
+ local thename=lualibfile(name)
+ local libname=addsuffix(thename,os.libsuffix)
+ local done,result=loadedbyformat(libname,name,libsuffixes,true)
if done then
- return result
+ return true,result
end
- return notloaded(name)
end
resolvers.loadlualib=require
@@ -15445,7 +15570,7 @@ do -- create closure to overcome 200 locals limit
package.loaded["util-lib"] = package.loaded["util-lib"] or true
--- original size: 10985, stripped down to: 5458
+-- original size: 11094, stripped down to: 5516
if not modules then modules={} end modules ['util-lib']={
version=1.001,
@@ -15462,16 +15587,17 @@ local report_swiglib=logs.reporter("swiglib")
local trace_swiglib=false trackers.register("resolvers.swiglib",function(v) trace_swiglib=v end)
local done=false
local function requireswiglib(required,version)
+ local trace_swiglib=trace_swiglib or package.helpers.trace
local library=loaded[required]
if library==nil then
- local required_full=gsub(required,"%.","/")
+ local required_full=gsub(required,"%.","/")
local required_path=pathpart(required_full)
local required_base=nameonly(required_full)
local required_name=required_base.."."..os.libsuffix
local version=type(version)=="string" and version~="" and version or false
local engine=environment.ownmain or false
if trace_swiglib and not done then
- local list=resolvers.expandedpathlistfromvariable("lib")
+ local list=resolvers.expandedpathlistfromvariable("lib")
for i=1,#list do
report_swiglib("tds path %i: %s",i,list[i])
end
@@ -15553,7 +15679,7 @@ local function requireswiglib(required,version)
end
if not found_library then
if trace_swiglib then
- report_swiglib("not found: %a",asked_library)
+ report_swiglib("not found: %a",required)
end
library=false
else
@@ -15854,10 +15980,10 @@ end
end -- of closure
--- used libraries : l-lua.lua l-lpeg.lua l-function.lua l-string.lua l-table.lua l-io.lua l-number.lua l-set.lua l-os.lua l-file.lua l-md5.lua l-url.lua l-dir.lua l-boolean.lua l-unicode.lua l-math.lua util-str.lua util-tab.lua util-sto.lua util-prs.lua util-fmt.lua trac-set.lua trac-log.lua trac-inf.lua trac-pro.lua util-lua.lua util-deb.lua util-mrg.lua util-tpl.lua util-env.lua luat-env.lua lxml-tab.lua lxml-lpt.lua lxml-mis.lua lxml-aux.lua lxml-xml.lua trac-xml.lua data-ini.lua data-exp.lua data-env.lua data-tmp.lua data-met.lua data-res.lua data-pre.lua data-inp.lua data-out.lua data-fil.lua data-con.lua data-use.lua data-zip.lua data-tre.lua data-sch.lua data-lua.lua data-aux.lua data-tmf.lua data-lst.lua util-lib.lua luat-sta.lua luat-fmt.lua
+-- used libraries : l-lua.lua l-package.lua l-lpeg.lua l-function.lua l-string.lua l-table.lua l-io.lua l-number.lua l-set.lua l-os.lua l-file.lua l-md5.lua l-url.lua l-dir.lua l-boolean.lua l-unicode.lua l-math.lua util-str.lua util-tab.lua util-sto.lua util-prs.lua util-fmt.lua trac-set.lua trac-log.lua trac-inf.lua trac-pro.lua util-lua.lua util-deb.lua util-mrg.lua util-tpl.lua util-env.lua luat-env.lua lxml-tab.lua lxml-lpt.lua lxml-mis.lua lxml-aux.lua lxml-xml.lua trac-xml.lua data-ini.lua data-exp.lua data-env.lua data-tmp.lua data-met.lua data-res.lua data-pre.lua data-inp.lua data-out.lua data-fil.lua data-con.lua data-use.lua data-zip.lua data-tre.lua data-sch.lua data-lua.lua data-aux.lua data-tmf.lua data-lst.lua util-lib.lua luat-sta.lua luat-fmt.lua
-- skipped libraries : -
--- original bytes : 662959
--- stripped bytes : 243507
+-- original bytes : 665699
+-- stripped bytes : 243168
-- end library merge
@@ -15881,6 +16007,7 @@ local owntree = environment and environment.ownpath or ownpath
local ownlibs = { -- order can be made better
'l-lua.lua',
+ 'l-package.lua',
'l-lpeg.lua',
'l-function.lua',
'l-string.lua',
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 05:09:30 +0000