From 974640d66e61e81cb197ad96fdff7b08343e4c5a Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Sat, 6 Mar 2021 21:58:15 +0000 Subject: context git-svn-id: svn://tug.org/texlive/trunk@58167 c570f23f-e606-0410-a88d-b1316a301751 --- .../texmf-dist/tex/context/base/mkxl/catc-ini.lmt | 44 ++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 Master/texmf-dist/tex/context/base/mkxl/catc-ini.lmt (limited to 'Master/texmf-dist/tex/context/base/mkxl/catc-ini.lmt') diff --git a/Master/texmf-dist/tex/context/base/mkxl/catc-ini.lmt b/Master/texmf-dist/tex/context/base/mkxl/catc-ini.lmt new file mode 100644 index 00000000000..ede8216a640 --- /dev/null +++ b/Master/texmf-dist/tex/context/base/mkxl/catc-ini.lmt @@ -0,0 +1,44 @@ +if not modules then modules = { } end modules ['catc-ini'] = { + version = 1.001, + comment = "companion to catc-ini.mkiv", + author = "Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright = "PRAGMA ADE / ConTeXt Development Team", + license = "see context related readme files" +} + +catcodes = catcodes or { } +catcodes.numbers = catcodes.numbers or { } +catcodes.names = catcodes.names or { } + +storage.register("catcodes/numbers", catcodes.numbers, "catcodes.numbers") +storage.register("catcodes/names", catcodes.names, "catcodes.names") + +local numbers = catcodes.numbers +local names = catcodes.names + +-- We register the catcode tables in the \type {tex} namespace as we have been doing +-- right from the start (when there wasn't much in that namespace). Normally +-- registration of a table only happens when we're in so called ini mode. Also, the +-- number of tables is rather small. + +function catcodes.register(name,number) + numbers[name] = number + local cnn = names[number] + if cnn then + cnn[#cnn+1] = name + else + names[number] = { name } + end + tex[name] = number -- downward compatible +end + +-- At runtime we need to populate the \type {tex} namespace again. + +for name, number in next, numbers do + tex[name] = number -- downward compatible +end + +-- We catch wrong usage. + +table.setmetatableindex(numbers,function(t,k) if type(k) == "number" then t[k] = k return k end end) +table.setmetatableindex(names, function(t,k) if type(k) == "string" then t[k] = k return k end end) -- cgit v1.2.3