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authorKarl Berry <karl@freefriends.org>2015-04-18 22:52:45 +0000
committerKarl Berry <karl@freefriends.org>2015-04-18 22:52:45 +0000
commit16aa5a7c87f18a2483d0d61795899f886781b51c (patch)
tree1d72f00b2a4185425393598402fe055c61d1de58 /Master/texmf-dist/tex/context/base/m-translate.mkiv
parente68dc4d5506d46bf72823234f902bc76d1f70352 (diff)
context, from www.pragma-ade.com/context/beta/cont-tmf.zip (18apr15)
git-svn-id: svn://tug.org/texlive/trunk@36923 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/context/base/m-translate.mkiv')
-rw-r--r--Master/texmf-dist/tex/context/base/m-translate.mkiv31
1 files changed, 27 insertions, 4 deletions
diff --git a/Master/texmf-dist/tex/context/base/m-translate.mkiv b/Master/texmf-dist/tex/context/base/m-translate.mkiv
index f36f9a9fba2..2e6cbe95088 100644
--- a/Master/texmf-dist/tex/context/base/m-translate.mkiv
+++ b/Master/texmf-dist/tex/context/base/m-translate.mkiv
@@ -22,12 +22,34 @@
local compiled, list = nil, nil
+ -- function translators.register(from,to)
+ -- local l = lpeg.P(from)/to
+ -- if not list then
+ -- list = l
+ -- else
+ -- list = list + l
+ -- end
+ -- compiled = nil
+ -- end
+ --
+ -- function translators.translate(s)
+ -- if list then
+ -- if not compiled then
+ -- compiled = lpeg.Cs((list + lpeg.P(1))^0)
+ -- end
+ -- return compiled:match(s)
+ -- else
+ -- return s
+ -- end
+ -- end
+
+ -- local function prepare()
+
function translators.register(from,to)
- local l = lpeg.P(from)/to
if not list then
- list = l
+ list = { [from] = to }
else
- list = list + l
+ list[from] = to
end
compiled = nil
end
@@ -35,7 +57,8 @@
function translators.translate(s)
if list then
if not compiled then
- compiled = lpeg.Cs((list + lpeg.P(1))^0)
+ local tree = lpeg.utfchartabletopattern(list)
+ compiled = lpeg.Cs((tree/list + lpeg.patterns.utf8character)^0 * lpeg.P(-1)) -- the P(1) is needed in order to accept non utf
end
return compiled:match(s)
else