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| author | Philipp Gesang <megas.kapaneus@gmail.com> | 2011-05-10 18:52:28 +0200 |
|---|---|---|
| committer | Philipp Gesang <megas.kapaneus@gmail.com> | 2011-05-10 18:52:28 +0200 |
| commit | 3125c85ca062459ddd50eb9c1d80b35d358deacb (patch) | |
| tree | 5de151a5341863bf4515bed52d9874f02638dcbe | |
| parent | ee619e501e4e117bc8ddfe55bf58f0e7a21b5e4a (diff) | |
| download | transliterator-3125c85ca062459ddd50eb9c1d80b35d358deacb.tar.gz | |
yet more general Serbian exception handling
| -rw-r--r-- | tex/context/third/transliterator/trans_tables_sr.lua | 50 |
1 files changed, 32 insertions, 18 deletions
diff --git a/tex/context/third/transliterator/trans_tables_sr.lua b/tex/context/third/transliterator/trans_tables_sr.lua index 446f688..8a4744a 100644 --- a/tex/context/third/transliterator/trans_tables_sr.lua +++ b/tex/context/third/transliterator/trans_tables_sr.lua @@ -98,24 +98,38 @@ if not translit.done_serbian then local P = lpeg.P local sub, upper = unicode.utf8.sub, unicode.utf8.upper - local sre, srei, p_sre, p_sre_i = { }, { } - for lat, cyr in next, except do - local Lat = upper(sub(lat, 1, 1)) .. sub(lat, 2) - local Cyr = upper(sub(cyr, 1, 1)) .. sub(cyr, 2) - local LAT, CYR = upper(lat), upper(cyr) - local p_lat = P" " * (P(lat) + Lat + LAT) - - p_sre_i = p_sre_i and p_sre_i + P(lat) + Lat + LAT or P(lat) + Lat + LAT - p_sre = p_sre and p_sre + p_lat or p_lat - - srei[lat], srei[Lat], srei[LAT] = cyr, Cyr, CYR - sre[" "..lat], sre[" "..Lat], sre[" "..LAT] = " "..cyr, " "..Cyr, " "..CYR + --local e_tocy, e_i_tocy, e_tolt, e_i_tolt = { }, { }, { }, { } + local p_tocy, p_i_tocy, p_tolt, p_i_tolt + + for left, right in next, except do -- generating exception patterns for both sides + local Left = upper(sub(left, 1, 1)) .. sub(left, 2) + local Right = upper(sub(right, 1, 1)) .. sub(right, 2) + local LEFT, RIGHT = upper(left), upper(right) + + local p_i_left = P(left) / right + P(Left) / Right + P(LEFT) / RIGHT + local p_i_right = P(right) / left + P(Right) / Left + P(RIGHT) / LEFT + + local p_left = P" " * p_i_left + local p_right = P" " * p_i_right + + if not p_tocy then + p_tocy = p_left + p_i_tocy = p_i_left + p_tolt = p_right + p_i_tolt = p_i_right + else + p_tocy = p_tocy + p_left + p_i_tocy = p_i_tocy + p_i_left + p_tolt = p_tolt + p_right + p_i_tolt = p_i_tolt + p_i_right + end end - translit.serbian_exceptions = sre - translit.serbian_exceptions_init = srei - translit.p_serbian_exceptions = p_sre - translit.p_serbian_exceptions_init = p_sre_i + translit.serbian_exceptions = { } + translit.serbian_exceptions.p_tocy = p_tocy + translit.serbian_exceptions.p_tolt = p_tolt + translit.serbian_exceptions.p_tocy_init = p_i_tocy + translit.serbian_exceptions.p_tolt_init = p_i_tolt translit.done_serbian = true end @@ -129,8 +143,8 @@ local t = translit local function sr (mode, text) local P, R, Cs = lpeg.P, lpeg.R, lpeg.Cs local utfchar = translit.utfchar - local _p_sre = translit.p_serbian_exceptions / translit.serbian_exceptions - local _p_sre_i = translit.p_serbian_exceptions_init / translit.serbian_exceptions_init + local _p_sre = t.serbian_exceptions["p_" .. mode:match("to..$")] + local _p_sre_i = t.serbian_exceptions["p_" .. mode:match("to..$") .. "_init"] local trl_sr = translit.make_add_dict{} trl_sr = t[mode.."_upper"] + t[mode.."_lower"] |