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if not modules then modules = { } end modules ['data-env'] = {
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 formats = { } resolvers.formats = formats
local suffixes = { } resolvers.suffixes = suffixes
local dangerous = { } resolvers.dangerous = dangerous
local suffixmap = { } resolvers.suffixmap = suffixmap
local alternatives = { } resolvers.alternatives = alternatives
formats['afm'] = 'AFMFONTS' suffixes['afm'] = { 'afm' }
formats['enc'] = 'ENCFONTS' suffixes['enc'] = { 'enc' }
formats['fmt'] = 'TEXFORMATS' suffixes['fmt'] = { 'fmt' }
formats['map'] = 'TEXFONTMAPS' suffixes['map'] = { 'map' }
formats['mp'] = 'MPINPUTS' suffixes['mp'] = { 'mp' }
formats['ocp'] = 'OCPINPUTS' suffixes['ocp'] = { 'ocp' }
formats['ofm'] = 'OFMFONTS' suffixes['ofm'] = { 'ofm', 'tfm' }
formats['otf'] = 'OPENTYPEFONTS' suffixes['otf'] = { 'otf' }
formats['opl'] = 'OPLFONTS' suffixes['opl'] = { 'opl' }
formats['otp'] = 'OTPINPUTS' suffixes['otp'] = { 'otp' }
formats['ovf'] = 'OVFFONTS' suffixes['ovf'] = { 'ovf', 'vf' }
formats['ovp'] = 'OVPFONTS' suffixes['ovp'] = { 'ovp' }
formats['tex'] = 'TEXINPUTS' suffixes['tex'] = { 'tex' }
formats['tfm'] = 'TFMFONTS' suffixes['tfm'] = { 'tfm' }
formats['ttf'] = 'TTFONTS' suffixes['ttf'] = { 'ttf', 'ttc', 'dfont' }
formats['pfb'] = 'T1FONTS' suffixes['pfb'] = { 'pfb', 'pfa' }
formats['vf'] = 'VFFONTS' suffixes['vf'] = { 'vf' }
formats['fea'] = 'FONTFEATURES' suffixes['fea'] = { 'fea' }
formats['cid'] = 'FONTCIDMAPS' suffixes['cid'] = { 'cid', 'cidmap' }
formats['texmfscripts'] = 'TEXMFSCRIPTS' suffixes['texmfscripts'] = { 'rb', 'pl', 'py' }
formats['lua'] = 'LUAINPUTS' suffixes['lua'] = { 'lua', 'luc', 'tma', 'tmc' }
formats['lib'] = 'CLUAINPUTS' suffixes['lib'] = (os.libsuffix and { os.libsuffix }) or { 'dll', 'so' }
-- backward compatible ones
alternatives['map files'] = 'map'
alternatives['enc files'] = 'enc'
alternatives['cid maps'] = 'cid' -- great, why no cid files
alternatives['font feature files'] = 'fea' -- and fea files here
alternatives['opentype fonts'] = 'otf'
alternatives['truetype fonts'] = 'ttf'
alternatives['truetype collections'] = 'ttc'
alternatives['truetype dictionary'] = 'dfont'
alternatives['type1 fonts'] = 'pfb'
--[[ldx--
<p>If you wondered about some of the previous mappings, how about
the next bunch:</p>
--ldx]]--
-- kpse specific ones (a few omitted) .. we only add them for locating
-- files that we don't use anyway
formats['base'] = 'MFBASES' suffixes['base'] = { 'base', 'bas' }
formats['bib'] = '' suffixes['bib'] = { 'bib' }
formats['bitmap font'] = '' suffixes['bitmap font'] = { }
formats['bst'] = '' suffixes['bst'] = { 'bst' }
formats['cmap files'] = 'CMAPFONTS' suffixes['cmap files'] = { 'cmap' }
formats['cnf'] = '' suffixes['cnf'] = { 'cnf' }
formats['cweb'] = '' suffixes['cweb'] = { 'w', 'web', 'ch' }
formats['dvips config'] = '' suffixes['dvips config'] = { }
formats['gf'] = '' suffixes['gf'] = { '<resolution>gf' }
formats['graphic/figure'] = '' suffixes['graphic/figure'] = { 'eps', 'epsi' }
formats['ist'] = '' suffixes['ist'] = { 'ist' }
formats['lig files'] = 'LIGFONTS' suffixes['lig files'] = { 'lig' }
formats['ls-R'] = '' suffixes['ls-R'] = { }
formats['mem'] = 'MPMEMS' suffixes['mem'] = { 'mem' }
formats['MetaPost support'] = '' suffixes['MetaPost support'] = { }
formats['mf'] = 'MFINPUTS' suffixes['mf'] = { 'mf' }
formats['mft'] = '' suffixes['mft'] = { 'mft' }
formats['misc fonts'] = '' suffixes['misc fonts'] = { }
formats['other text files'] = '' suffixes['other text files'] = { }
formats['other binary files'] = '' suffixes['other binary files'] = { }
formats['pdftex config'] = 'PDFTEXCONFIG' suffixes['pdftex config'] = { }
formats['pk'] = '' suffixes['pk'] = { '<resolution>pk' }
formats['PostScript header'] = 'TEXPSHEADERS' suffixes['PostScript header'] = { 'pro' }
formats['sfd'] = 'SFDFONTS' suffixes['sfd'] = { 'sfd' }
formats['TeX system documentation'] = '' suffixes['TeX system documentation'] = { }
formats['TeX system sources'] = '' suffixes['TeX system sources'] = { }
formats['Troff fonts'] = '' suffixes['Troff fonts'] = { }
formats['type42 fonts'] = 'T42FONTS' suffixes['type42 fonts'] = { }
formats['web'] = '' suffixes['web'] = { 'web', 'ch' }
formats['web2c files'] = 'WEB2C' suffixes['web2c files'] = { }
formats['fontconfig files'] = 'FONTCONFIG_PATH' suffixes['fontconfig files'] = { } -- not unique
alternatives['subfont definition files'] = 'sfd'
-- A few accessors, mostly for command line tool.
function resolvers.suffix_of_format(str)
local s = suffixes[str]
return s and s[1] or ""
end
function resolvers.suffixes_of_format(str)
return suffixes[str] or { }
end
-- As we don't register additional suffixes anyway, we can as well
-- freeze the reverse map here.
for name, suffixlist in next, suffixes do
for i=1,#suffixlist do
suffixmap[suffixlist[i]] = name
end
end
setmetatable(suffixes, { __newindex = function(suffixes,name,suffixlist)
rawset(suffixes,name,suffixlist)
suffixes[name] = suffixlist
for i=1,#suffixlist do
suffixmap[suffixlist[i]] = name
end
end } )
for name, format in next, formats do
dangerous[name] = true
end
-- because vf searching is somewhat dangerous, we want to prevent
-- too liberal searching esp because we do a lookup on the current
-- path anyway; only tex (or any) is safe
dangerous.tex = nil
--~ print(table.serialize(dangerous))
-- more helpers
function resolvers.format_of_var(str)
return formats[str] or formats[alternatives[str]] or ''
end
function resolvers.format_of_suffix(str) -- of file
return suffixmap[file.extname(str)] or 'tex'
end
function resolvers.variable_of_format(str)
return formats[str] or formats[alternatives[str]] or ''
end
function resolvers.var_of_format_or_suffix(str)
local v = formats[str]
if v then
return v
end
v = formats[alternatives[str]]
if v then
return v
end
v = suffixmap[fileextname(str)]
if v then
return formats[v]
end
return ''
end
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