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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /macros/luatex/latex/arabluatex/arabluatex_trans.lua
Initial commit
Diffstat (limited to 'macros/luatex/latex/arabluatex/arabluatex_trans.lua')
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+--[[
+This file is part of the `arabluatex' package
+
+ArabLuaTeX -- Processing ArabTeX notation under LuaLaTeX
+Copyright (C) 2016--2019 Robert Alessi
+
+Please send error reports and suggestions for improvements to Robert
+Alessi <alessi@robertalessi.net>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see
+<http://www.gnu.org/licenses/>.
+--]]
+
+-- common
+
+punctuationtr = {
+ {a="%(%(", b="("},
+ {a="%)%)", b=")"}
+}
+
+nulltr = {
+ {a="%|", b=""},
+ {a="o", b=""},
+ {a="O[%S]-O", b=""},
+ {a="[%^%_](.)", b="<??>%1"}
+}
+
+-- cap (legacy)
+captr = {
+ -- dmg (defaut); loc as well
+ {a="ā", b="Ā"},
+ {a="b", b="B"},
+ {a="t", b="T"},
+ {a="ṯ", b="Ṯ"},
+ {a="ǧ", b="Ǧ"},
+ {a="ḥ", b="Ḥ"},
+ {a="ḫ", b="Ḫ"},
+ {a="d", b="D"},
+ {a="ḏ", b="Ḏ"},
+ {a="r", b="R"},
+ {a="z", b="Z"},
+ {a="s", b="S"},
+ {a="š", b="Š"},
+ {a="ṣ", b="Ṣ"},
+ {a="ḍ", b="Ḍ"},
+ {a="ṭ", b="Ṭ"},
+ {a="ẓ", b="Ẓ"},
+ {a="ġ", b="Ġ"},
+ {a="f", b="F"},
+ {a="q", b="Q"},
+ {a="k", b="K"},
+ {a="l", b="L"},
+ {a="m", b="M"},
+ {a="n", b="N"},
+ {a="h", b="H"},
+ {a="w", b="W"},
+ {a="ū", b="Ū"},
+ {a="y", b="Y"},
+ {a="ī", b="Ī"}
+}
+
+-- uc
+lcuc = {
+ {a="b", b="B"},
+ {a="t", b="T"},
+ {a="ṯ", b="Ṯ"},
+ {a="ǧ", b="Ǧ"},
+ {a="j", b="J"},
+ {a="ḥ", b="Ḥ"},
+ {a="ḫ", b="Ḫ"},
+ {a="d", b="D"},
+ {a="ḏ", b="Ḏ"},
+ {a="r", b="R"},
+ {a="z", b="Z"},
+ {a="s", b="S"},
+ {a="š", b="Š"},
+ {a="ṣ", b="Ṣ"},
+ {a="ḍ", b="Ḍ"},
+ {a="ṭ", b="Ṭ"},
+ {a="ẓ", b="Ẓ"},
+ {a="ġ", b="Ġ"},
+ {a="f", b="F"},
+ {a="q", b="Q"},
+ {a="k", b="K"},
+ {a="l", b="L"},
+ {a="m", b="M"},
+ {a="n", b="N"},
+ {a="h", b="H"},
+ {a="w", b="W"},
+ {a="y", b="Y"},
+ {a="u", b="U"},
+ {a="a", b="A"},
+ {a="i", b="I"},
+ {a="ū", b="Ū"},
+ {a="ā", b="Ā"},
+ {a="ī", b="Ī"},
+ -- additional characters
+ {a="p", b="P"},
+ {a="č", b="Č"},
+ {a="ž", b="Ž"},
+ {a="v", b="V"},
+ {a="g", b="G"},
+ {a="ñ", b="Ñ"},
+ {a="ch", b="Ch"}, -- loc
+}
+
+-- dmg
+
+hamzatrdmg = {
+ -- next lines for ʾalif alone
+ {a="(%.A)l%-(%^n)", b=".|l-%2"}, --additional (^n is lunar)
+ {a="([%(%[%|%<%s%-O])(%.A)l%-(%^n)", b="%1.|l-%3"}, --additional (^n is lunar) --p
+ {a="(%.A)l%-([%_%^%.]?[tdrzsnc])", b=".|%2-%2"},
+ {a="([%(%[%|%<%s%-O])(%.A)l%-([%_%^%.]?[tdrzsnc])", b="%1.|%3-%3"}, --p
+ {a="(%.A)([uai])l%-(%^n)", b="||%2l-%3"}, --additional (^n is lunar)
+ {a="([%(%[%|%<%s%-O])(%.A)([uai])l%-(%^n)", b="%1||%3l-%4"}, --additional (^n is lunar) --p
+ {a="(%.A)([uai])l%-([%_%^%.]?[tdrzsnc])", b="||%2%3-%3"},
+ {a="([%(%[%|%<%s%-O])(%.A)([uai])l%-([%_%^%.]?[tdrzsnc])", b="%1||%3%4-%4"}, --p
+ {a="(%.A)([^uai])", b=".|%2"},
+ {a="(%.A)([uai])", b="||%2"},
+ -- hard coded hamza
+ {a="|\"'", b="ʾ"},
+ {a="A\"'", b="ʾA"},
+ {a="[au]\"'", b="ʾ"},
+ {a="w\"'", b="ʾ"},
+ {a="i\"'", b="ʾ"},
+ {a="y\"'", b="ʾ"},
+ -- hamza takes tašdīd too
+ {a="''([Uu])", b="ʾʾ%1"},
+ {a="''([Aa])", b="ʾʾ%1"},
+ {a="''([Ii])", b="ʾʾ%1"},
+ -- initial long u and i (for a, see below)
+ {a="%'%_U", b="ʾU"},
+ {a="%'%_I", b="ʾI"},
+ -- taḫfīfu 'l-hamza
+ {a="'u'([^uaiUAI])", b="ʾU%1"},
+ {a="'i'([^uaiUAI])", b="ʾI%1"},
+ {a="^u'([^uaiUAI])", b="U%1"},
+ {a="([^uaiUAIYN][%s%(%[%<])u'([^uaiUAI])", b="%1U%2"},
+ {a="^i'([^uaiUAI])", b="I%1"},
+ {a="([^uaiUAIYN][%s%(%[%<])i'([^uaiUAI])", b="%1I%2"},
+ -- madda (historic writing below)
+ {a="'a'([^uaiUAI])", b="ʾA%1"},
+ {a="'a?A", b="ʾA"},
+ {a="(A)(')(i)$", b="%1ʾ%3"},
+ {a="(A)(')(i)(%W)", b="%1ʾ%3%4"},
+ {a="(A)(')(i)", b="%1ʾ%3"}, -- historic madda
+ {a="(A)(')", b="%1ʾ"}, -- historic madda
+ -- initial (needs both ^ and %W patterns)
+ -- 'aw: the diphthong is to be resolved into 'awi' (next 8 lines)
+ {a="^('aw)(O)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)([%S]-O)", b="%1i"},
+ {a="(%W)('aw)(O)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)([%S]-O)", b="%1%2i"},
+ {a="^('aw)(O)(\"?[uai])([%S]-O)", b="%1i"},
+ {a="(%W)('aw)(O)(\"?[uai])([%S]-O)", b="%1%2i"},
+ {a="^('aw)(%s)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)", b="%1i%2%3"},
+ {a="(%W)('aw)(%s)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)", b="%1%2i%3%4"},
+ {a="^('aw)(%s)([%(%[%|%<]?\"?[uai])", b="%1i%2%3"}, --p
+ {a="(%W)('aw)(%s)([%(%[%|%<]?\"?[uai])", b="%1%2i%3%4"}, --p
+ -- then the 'initial' rules for the remaining cases
+ {a="^(')([ua])", b="ʾ%2"},
+ {a="^(')(i)", b="ʾ%2"},
+ -- consider replacing initial %W with [%s%(%[%<%-]:
+ -- {a="(%W)(')([ua])", b="%1ʾ%3"},
+ -- {a="(%W)(')(i)", b="%1ʾ%3"},
+ {a="([%s%(%[%<%-])(')([ua])", b="%1ʾ%3"},
+ {a="([%s%(%[%<%-])(')(i)", b="%1ʾ%3"},
+ -- final
+ {a="([Iy])(')(aN)$", b="%1ʾ%3"},
+ {a="([Iy])(')(aN)(%W)", b="%1ʾ%3%4"},
+ {a="([^uai])(')([uai]N?)$", b="%1ʾ%3"},
+ {a="([^uai])(')([uai]N?)(%W)", b="%1ʾ%3%4"},
+ {a="([UI])(')([uai])$", b="%1ʾ%3"},
+ {a="([UI])(')([uai])(%W)", b="%1ʾ%3%4"},
+ -- middle
+ {a="(U)(')", b="%1ʾ"},
+ {a="([Iy])(')", b="%1ʾ"},
+ {a="([^uai])(')([uU])", b="%1ʾ%3"},
+ {a="([^uai])(')(%_?[aAY])", b="%1ʾ%3"},
+ {a="([^uai])(')([iI])", b="%1ʾ%3"},
+ {a="(u)(')([uU])", b="%1ʾ%3"},
+ {a="(u)(')(%_?[aAY])", b="%1ʾ%3"},
+ {a="(u)(')([iI])", b="%1ʾ%3"},
+ {a="(a)(')(%_?[aAY])", b="%1ʾ%3"},
+ {a="(a)(')([uU])", b="%1ʾ%3"},
+ {a="(a)(')([iI])", b="%1ʾ%3"},
+ {a="(i)(')(%_?[aAY])", b="%1ʾ%3"},
+ {a="(i)(')([uU])", b="%1ʾ%3"},
+ {a="(i)(')([iI])", b="%1ʾ%3"},
+ {a="(a)(')([^uaiUAI])", b="%1ʾ%3"},
+ {a="(u)(')([^uaiUAI])", b="%1ʾ%3"},
+ {a="(i)(')([^uaiUAI])", b="%1ʾ%3"}
+}
+
+tanwintrdmg = {
+ {a="%-?([uai]NU)(O)([ui])([%S]-O)", b="\\arbup{un%3}"},
+ {a="%-?([uai]NU)(%s)([ui])", b="\\arbup{un%3}%2'"},
+ {a="%-?(iNI)(O)([ui])([%S]-O)", b="i\\arbup{n%3}"},
+ {a="%-?(iNI)(%s)([ui])", b="i\\arbup{n%3}%2'"},
+ {a="(O[%S]-)([uai]N[UI])(O)(\"?[ui])", b="'"},
+ {a="%-?uNU", b="\\arbup{un}"},
+ {a="%-?aNU", b="\\arbup{an}"},
+ {a="%-?iNU", b="\\arbup{in}"},
+ {a="%-?iNI", b="i\\arbup{n}"},
+ -- tanwīn preceding ʾalif conjunctionis
+ {a="%-?(uN)(O)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)([%S]-O)", b="\\arbup{uni}"},
+ {a="%-?(aN)(_A)(O)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)([%S]-O)", b="ạ\\arbup{ni}"},
+ {a="%-?(aN)(Y)(O)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)([%S]-O)", b="ạ\\arbup{ni}"},
+ {a="(T)%-?(aN)(O)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)([%S]-O)", b="t\\arbup{ani}"},
+ {a="([^TA])%-?(aN)(O)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)([%S]-O)", b="%1\\arbup{ani}"},
+ {a="%-?(iN)(O)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)([%S]-O)", b="\\arbup{ini}"},
+ {a="%-?(uN)(%s)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)", b="\\arbup{uni}%2%3"},
+ {a="%-?(aN)(_A)(%s)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)", b="ạ\\arbup{ni}%3%4"},
+ {a="%-?(aN)(Y)(%s)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)", b="ạ\\arbup{ni}%3%4"},
+ {a="(T)%-?(aN)(%s)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)", b="t\\arbup{ani}%3%4"},
+ {a="([^TA])%-?(aN)(%s)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)", b="%1\\arbup{ani}%3%4"},
+ {a="%-?(iN)(%s)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)", b="\\arbup{ini}%2%3"},
+ -- tanwīn preceding 'lla_dI/'llatI
+ {a="%-?(uN)(O)('lla[%_]?[dt])([%S]-O)", b="\\arbup{uni}"},
+ {a="%-?(aN)(_A)(O)('lla[%_]?[dt])([%S]-O)", b="ạ\\arbup{ni}"},
+ {a="%-?(aN)(Y)(O)('lla[%_]?[dt])([%S]-O)", b="ạ\\arbup{ni}"},
+ {a="(T)%-?(aN)(O)('lla[%_]?[dt])([%S]-O)", b="t\\arbup{ani}"},
+ {a="([^TA])%-?(aN)(O)('lla[%_]?[dt])([%S]-O)", b="%1\\arbup{ani}"},
+ {a="%-?(iN)(O)('lla[%_]?[dt])([%S]-O)", b="\\arbup{ini}"},
+ {a="%-?(uN)(%s)('lla[%_]?[dt])", b="\\arbup{uni}%2%3"},
+ {a="%-?(aN)(_A)(%s)('lla[%_]?[dt])", b="ạ\\arbup{ni}%3%4"},
+ {a="%-?(aN)(Y)(%s)('lla[%_]?[dt])", b="ạ\\arbup{ni}%3%4"},
+ {a="(T)%-?(aN)(%s)('lla[%_]?[dt])", b="t\\arbup{ani}%3%4"},
+ {a="([^TA])%-?(aN)(%s)('lla[%_]?[dt])", b="%1\\arbup{ani}%3%4"},
+ {a="%-?(iN)(%s)('lla[%_]?[dt])", b="\\arbup{ini}%2%3"},
+ -- tanwīn + alif without hamza and kasra (ibn) or dhamma (uhrub)
+ {a="%-?(uN)(O)([ui])([%S]-O)", b="\\arbup{un%3}"},
+ {a="%-?(aN)(_A)(O)([ui])([%S]-O)", b="ạ\\arbup{n%4}"},
+ {a="%-?(aN)(Y)(O)([ui])([%S]-O)", b="ạ\\arbup{n%4}"},
+ {a="(T)%-?(aN)(O)([ui])([%S]-O)", b="t\\arbup{an%4}"},
+ {a="([^TA])%-?(aN)(O)([ui])([%S]-O)", b="%1\\arbup{an%4}"},
+ {a="%-?(iN)(O)([ui])([%S]-O)", b="\\arbup{in%3}"},
+ {a="(O[%S]-)([uai]N)(O)(\"?[ui])", b="'"},
+ {a="%-?(uN)(%s)([ui])", b="\\arbup{un%3}%2'"},
+ {a="%-?(aN)(_A)(%s)([ui])", b="ạ\\arbup{n%4}%3'"},
+ {a="%-?(aN)(Y)(%s)([ui])", b="ạ\\arbup{n%4}%3'"},
+ {a="(T)%-?(aN)(%s)([ui])", b="t\\arbup{an%4}%3'"},
+ {a="([^TA])%-?(aN)(%s)([ui])", b="%1\\arbup{an%4}%3'"},
+ {a="%-?(iN)(%s)([ui])", b="\\arbup{in%3}%2'"},
+ --
+-- {a="uN", b="\\arbup{un}"}, (now included in the last line of this table)
+ {a="%-?(\"?At)%-?([ui])N", b="\\arbup{%1%2n}"},
+ -- needed by \arbcolor:
+ {a="%-?(aN)(O[%S]-%_AO)", b="ạ\\arbup{n}"},
+ {a="%-?(aN)(O[%S]-YO)", b="ạ\\arbup{n}"},
+ {a="(O[%S]-TO)%-?(\"?aN)", b="\\arbup{an}"},
+ {a="(O[%S]-[^TA]O)%-?(\"?aN)", b="\\arbup{an}"},
+ --
+ {a="%-?(aN)(_A)", b="ạ\\arbup{n}"},
+ {a="%-?(aN)(Y)", b="ạ\\arbup{n}"},
+ {a="(T)%-?(\"?aN)", b="t\\arbup{an}"},
+ {a="([^TA])%-?(\"?aN)", b="%1\\arbup{an}"},
+ {a="%-?([ui])N", b="\\arbup{%1n}"}
+}
+
+trigraphstrdmg = { -- trigraphs or more
+ -- 'llatI / 'llad_I
+ {a="^'ll(a)([%_]?[dt])", b="'ll%1%2"},
+ {a="([%(%[%|%<%s])'ll(a)([%_]?[dt])", b="%1'll%2%3"}, --p
+ -- law: the diphthong is to be resolved into 'awi' (next 8 lines)
+ {a="^(law)(O)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)([%S]-O)", b="%1i"},
+ {a="(%W)(law)(O)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)([%S]-O)", b="%1%2i"},
+ {a="^(law)(O)(\"?[uai])([%S]-O)", b="%1i"},
+ {a="(%W)(law)(O)(\"?[uai])([%S]-O)", b="%1%2i"},
+ {a="^(law)(%s)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)", b="%1i%2%3"},
+ {a="(%W)(law)(%s)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)", b="%1%2i%3%4"},
+ {a="^(law)(%s)([%(%[%|%<]?\"?[uai])", b="%1i%2%3"}, --p
+ {a="(%W)(law)(%s)([%(%[%|%<]?\"?[uai])", b="%1%2i%3%4"}, --p
+ -- al- + lām
+ {a="^(a)l%-(l)", b="%1l-%2"},
+ {a="([%(%[%|%<%s%-O])(a)l%-(l)", b="%1%2l-%3"}, --p
+ -- al- + solar consonant ('c' and '^n' are additional characters)
+ {a="^(a)l%-(%^n)", b="%1l-%2"}, -- ^n is lunar
+ {a="([%(%[%|%<%s%-O])(a)l%-(%^n)", b="%1%2l-%3"}, --^n is lunar --p
+ {a="^(a)l%-([%_%^%.]?[tdrzsnc])", b="%1%2-%2"},
+ {a="([%(%[%|%<%s%-O])(a)l%-([%_%^%.]?[tdrzsnc])", b="%1%2%3-%3"}, --p
+ -- assim. art. + solar consonant ('c' and '^n' are additional characters)
+ {a="^(a)(%^n)%-", b="%1l-"}, -- ^n is lunar
+ {a="([%(%[%|%<%s%-O])(a)(%^n)%-", b="%1%2l-"}, --^n is lunar --p
+ {a="^(a)([%_%^%.]?[tdrzsnc])%-", b="%1%2-"},
+ {a="([%(%[%|%<%s%-O])(a)([%_%^%.]?[tdrzsnc])%-", b="%1%2%3-"}, --p
+ -- al- + initial unstable hamza
+ {a="^(a)l%-(\"?[uai])", b="%1l-%2"},
+ {a="([%(%[%|%<%s%-O])(a)l%-(\"?[uai])", b="%1%2l-%3"}, --p
+ -- li-/la- + art. + initial unstable hamza is a special orthography
+ {a="l([ai])%-l%-([uai])", b="l%1-l-%2"},
+ -- al- + lunar consonant (i.e. what remains)
+ {a="^(a)l%-", b="%1l-"},
+ {a="([%(%[%|%<%s%-O])(a)l%-", b="%1%2l-"}, --p
+ -- diphthongs to be resolved before ʾalif conjunctionis
+ {a="(aw)(O)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)([%S]-O)", b="%1u"},
+ {a="(ay)(O)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)([%S]-O)", b="%1i"},
+ {a="(aw)(%s)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)", b="%1u%2%3"},
+ {a="(ay)(%s)(['][%_%^%.]?[l'btjghxdrzs`fqkmnwy]%-)", b="%1i%2%3"},
+ -- art. with waṣla + lām
+ {a="'l%-(l)", b="'l-%1"},
+ -- art. with waṣla + solar consonant
+ -- ('c' and '^n' are additional characters)
+ {a="'l%-(%^n)", b="'l-%1"}, -- ^n is lunar
+ {a="'l%-([%_%^%.]?[tdrzsnc])", b="'%1-%1"},
+ -- li-/la- + art. + lām
+ {a="l([ai])%-l%-(l)", b="l%1-%2-%2"},
+ -- assim. art. with waṣla + solar consonant
+ -- ('c' and '^n' are additional characters)
+ {a="'(%^n)%-", b="'l-"}, -- ^n is lunar
+ {a="'([%_%^%.]?[tdrzsnc])%-", b="'%1-"},
+ -- li-/la- + art. + solar consonant is a special orthography
+ -- ('c' and '^n' are additional characters)
+ {a="l([ai])%-l%-(%^n)", b="l%1-l-%2"}, -- ^n is lunar
+ {a="l([ai])%-l%-([%_%^%.]?[tdrzsnc])", b="l%1-%2-%2"},
+ -- li-/la- + assim. art. + solar consonant is a special orthography
+ -- ('c' and '^n' are additional characters)
+ {a="l([ai])%-(%^n)%-(%^n)", b="l%1-l-%3"}, -- ^n is lunar
+ {a="l([ai])%-([%_%^%.]?[tdrzsnc])%-([%_%^%.]?[tdrzsnc])", b="l%1-%2-%3"},
+ -- art. with waṣla + initial unstable hamza
+ {a="'l%-(\"?[uai])", b="'l-%1"},
+ -- art. with waṣla + lunar consonant (i.e. what remains)
+ {a="'l%-", b="'l-"},
+ -- the silent wāw
+ {a="uU$", b="u"},
+ {a="uU(%W)", b="u%1"},
+ {a="aU$", b="a"},
+ {a="aU(%W)", b="a%1"},
+ {a="iU$", b="i"},
+ {a="iU(%W)", b="i%1"},
+ -- words ending in -āT with silent wāw/yāʾ
+ {a="(_a)UA", b="A"},
+ {a="(_a)U", b="A"},
+ {a="(_a)I", b="A"}
+}
+
+idghamtrdmg = {
+ -- assimilations
+ {a="(n)(}?)(%s)([rlmnwy])", b="%4%2%3%4"},
+ {a="(n)(}?)(O)([rlmnwy])([%S]-O)", b="%4%2"}
+}
+
+digraphstrdmg = {
+ {a="([uai]%-)(\"?[uai])", b="%1'"}, -- hyphen + initial alif without hamza
+ -- the following two are replaced with the 4 lines next for now
+-- {a="^(\"?[uai])", b="%1"}, -- initial alif without hamza
+-- {a="(%W)(\"?[uai])", b="%1%2"}, -- initial alif without hamza
+-- {a="^(\"[uai])", b="'"}, -- initial alif without hamza
+-- {a="(%W)(\"[uai])", b="%1'"}, -- initial alif without hamza
+ {a="^(\"?[uai])", b="%1"}, -- initial alif without hamza
+ {a="(%W)(\"?[uai])", b="%1%2"}, -- initial alif without hamza
+ -- this is not necessary, take out for now:
+-- {a="([%_]?[uaiUAIY])(%s)([uai])", b="%1%2'"}, -- initial alif without hamza
+ {a="(aw)(O)(\"?[uai])([%S]-O)", b="%1u"},
+ {a="(aw)(%s)([%(%[%|%<]?)(\"?[uai])", b="%1u%2%3'"}, --p
+ {a="(ay)(O)(\"?[uai])([%S]-O)", b="%1i"},
+ {a="(ay)(%s)([%(%[%|%<]?)(\"?[uai])", b="%1i%2%3'"}, --p
+ {a="(aW)(O)(\"?[uai])([%S]-O)", b="awu"},
+ {a="(UA)(O)(\"?[uai])([%S]-O)", b="u"},
+ {a="(%_A)(O)(\"?[uai])([%S]-O)", b="ạ"},
+ {a="(Y)(O)(\"?[uai])([%S]-O)", b="ạ"},
+ {a="(%_a)(O)(\"?[uai])([%S]-O)", b="a"},
+ {a="(A)(O)(\"?[uai])([%S]-O)", b="a"},
+ {a="([%_]?[Uu])(O)(\"?[uai])([%S]-O)", b="u"},
+ {a="([%_]?[Ii])(O)(\"?[uai])([%S]-O)", b="i"},
+ {a="(O[%S]-)([%'a]l%-)(O)(\"?[uai])", b="'"},
+ {a="(O[%S]-)([UAIYWuaiyw])(O)(\"?[uai])", b="'"},
+ {a="(aW)(%s)([%(%[%|%<]?)(\"?[uai])", b="awu%2%3%4"}, --p
+ {a="(UA)(%s)([%(%[%|%<]?)(\"?[uai])", b="u%2%3'"}, --p
+ {a="([^%_][uai])(%s)([%(%[%|%<]?)(\"?[uai])", b="%1%2%3'"}, --p
+ {a="(%_A)(%s)([%(%[%|%<]?)(\"?[uai])", b="ạ%2%3'"}, --p
+ {a="(Y)(%s)([%(%[%|%<]?)(\"?[uai])", b="ạ%2%3'"}, --p
+ {a="(%_a)(%s)([%(%[%|%<]?)(\"?[uai])", b="a%2%3'"}, --p
+ {a="(A)(%s)([%(%[%|%<]?)(\"?[uai])", b="a%2%3'"}, --p
+ {a="([%_]?[Uu])(%s)([%(%[%|%<]?)(\"?[uai])", b="u%2%3'"}, --p
+ {a="([%_]?[Ii])(%s)([%(%[%|%<]?)(\"?[uai])", b="i%2%3'"}, --p
+ -- ʾiʿrāb hyphen (begin)
+ {a="(%-)(\"?[UI]na)(%p*%s)", b="\\arbup{%2}%3"},
+ {a="(%-)(\"?[UI]na)(%p*)$", b="\\arbup{%2}%3"},
+ {a="(%-)(\"?At%.?[ui])(%p*%s)", b="\\arbup{%2}%3"},
+ {a="(%-)(\"?At%.?[ui])(%p*)$", b="\\arbup{%2}%3"},
+ {a="(%-)(\"?Ani)(%p*%s)", b="\\arbup{%2}%3"},
+ {a="(%-)(\"?Ani)(%p*)$", b="\\arbup{%2}%3"},
+ {a="(%-)(\"?%.?ayni)(%p*%s)", b="\\arbup{%2}%3"},
+ {a="(%-)(\"?%.?ayni)(%p*)$", b="\\arbup{%2}%3"},
+ {a="(%-)(\"?%.?[uai])(%p*%s)", b="\\arbup{%2}%3"},
+ {a="(%-)(\"?%.?[uai])(%p*)$", b="\\arbup{%2}%3"},
+ -- ʾiʿrāb hyphen (end) shorten long vowels preceding ʾalif
+ -- conjunctionis—without forgetting 'lla_dI
+ {a="(U)(A)", b="U"},
+ {a="(aW)(O)('[%_%^%.]?[l'btjghxdrzs`fqkmnwy][%-l])([%S]-O)", b="awu"},
+ {a="(%_a)(O)('[%_%^%.]?[l'btjghxdrzs`fqkmnwy][%-l])([%S]-O)", b="a"},
+ {a="(%_A)(O)('[%_%^%.]?[l'btjghxdrzs`fqkmnwy][%-l])([%S]-O)", b="ạ"},
+ {a="(A)(O)('[%_%^%.]?[l'btjghxdrzs`fqkmnwy][%-l])([%S]-O)", b="a"},
+ {a="(Y)(O)('[%_%^%.]?[l'btjghxdrzs`fqkmnwy][%-l])([%S]-O)", b="ạ"},
+ {a="([%_]?[Uu])(O)('[%_%^%.]?[l'btjghxdrzs`fqkmnwy][%-l])([%S]-O)", b="u"},
+ {a="([%_]?[Ii])(O)('[%_%^%.]?[l'btjghxdrzs`fqkmnwy][%-l])([%S]-O)", b="i"},
+ --p (next 7 lines, just after %s)
+ {a="(aW)(%s)([%(%[%|%<]?['][%_%^%.]?[l'btjghxdrzs`fqkmnwy][%-l])", b="awu%2%3"},
+ {a="(%_a)(%s)([%(%[%|%<]?['][%_%^%.]?[l'btjghxdrzs`fqkmnwy][%-l])", b="a%2%3"},
+ {a="(%_A)(%s)([%(%[%|%<]?['][%_%^%.]?[l'btjghxdrzs`fqkmnwy][%-l])", b="ạ%2%3"},
+ {a="(A)(%s)([%(%[%|%<]?['][%_%^%.]?[l'btjghxdrzs`fqkmnwy][%-l])", b="a%2%3"},
+ {a="(Y)(%s)([%(%[%|%<]?['][%_%^%.]?[l'btjghxdrzs`fqkmnwy][%-l])", b="ạ%2%3"},
+ {a="([%_]?[Uu])(%s)([%(%[%|%<]?['][%_%^%.]?[l'btjghxdrzs`fqkmnwy][%-l])", b="u%2%3"},
+ {a="([%_]?[Ii])(%s)([%(%[%|%<]?['][%_%^%.]?[l'btjghxdrzs`fqkmnwy][%-l])", b="i%2%3"},
+ {a="%-%-", b=""},
+ {a="iyyaT(%p*)$", b="īyaT%1"},
+ {a="iyyaT(%p*%s)", b="īyaT%1"},
+ {a="iyy(%p*)$", b="ī%1"},
+ {a="iyy(%p*%s)", b="ī%1"},
+ -- {a="T([^uai])", b="%1"},
+ {a="T(\\arbup)", b="t%1"},
+ {a="([a%'][%_%^%.]?[tdrzsln]%-)(%S-)T([%(%[%|%<%s])(a[%_%^%.]?[tdrzsln]%-)", b="%1%2h%3%4"}, --p
+ {a="T([%(%[%|%<%s])(a[%_%^%.]?[tdrzsln]%-)", b="t%1%2"}, --p
+ {a="T([%|\"])", b="t%1"},
+ {a="T(%p*%s)", b="h%1"},
+ {a="T(%p*)$", b="h%1"},
+ {a="T(%p*)(%W)", b="h%1%2"},
+ {a="_t", b="ṯ"},
+ {a="%^g", b="ǧ"},
+ {a="%.h", b="ḥ"},
+ {a="_h", b="ḫ"},
+ {a="_d", b="ḏ"},
+ {a="%^s", b="š"},
+ {a="%.s", b="ṣ"},
+ {a="%.d", b="ḍ"},
+ {a="%.t", b="ṭ"},
+ {a="%.z", b="ẓ"},
+ {a="%.g", b="ġ"},
+ {a="%.y", b="y"},
+ -- additional characters (begin)
+ {a="%^c", b="č"},
+ {a="%^z", b="ž"},
+ {a="%^n", b="ñ"},
+ -- additional characters (end)
+ -- the following needs to be moved above shortening rules
+-- {a="(U)(A)", b="ū"},
+ {a="WA", b="w"},
+ {a="(a)W", b="%1w"},
+ {a="_A", b="ạ̄"},
+ {a="_u", b="ū"},
+ {a="_a", b="ā"},
+ {a="_i", b="ī"},
+ {a="%.b", b="ḅ"},
+ {a="%.f", b="f̣"},
+ {a="%.q", b="q̣"},
+ {a="%.k", b="k"},
+ {a="%.n", b="ṇ"},
+ {a="%^d", b="d́"}
+}
+
+singletrdmg = {
+ {a="b", b="b"},
+ {a="t", b="t"},
+ {a="j", b="ǧ"},
+ {a="x", b="ḫ"},
+ {a="d", b="d"},
+ {a="r", b="r"},
+ {a="z", b="z"},
+ {a="s", b="s"},
+ {a="`", b="ʿ"},
+ {a="f", b="f"},
+ {a="q", b="q"},
+ {a="k", b="k"},
+ {a="l", b="l"},
+ {a="m", b="m"},
+ {a="n", b="n"},
+ {a="h", b="h"},
+ {a="w", b="w"},
+ {a="y", b="y"},
+ {a="T", b="t"},
+ -- additional characters (begin)
+ {a="p", b="p"},
+ {a="v", b="v"},
+ {a="g", b="g"},
+ -- additional characters (end)
+ {a="\"", b=""},
+ {a="B", b=""}
+}
+
+longvtrdmg = {
+ {a="A", b="ā"},
+ {a="U", b="ū"},
+ {a="I", b="ī"},
+ {a="aY", b="ay"},
+ {a="iY", b="ī"},
+ {a="Y", b="ạ̄"}
+}
+
+shortvtrdmg = {
+ {a="([uai])([uai])([uai])", b="/%1,%2,%3/"},
+ {a="([uai])([uai])", b="/%1,%2/"},
+ {a="%.u", b="u"},
+ {a="%.a", b="a"},
+ {a="%.i", b="i"},
+ {a="u", b="u"},
+ {a="a", b="a"},
+ {a="i", b="i"}
+}
+
+-- loc
+
+hamzatrloc = {
+ -- next lines for ʾalif alone
+ {a="(%.A)([^uai])", b=".|%2"},
+ {a="(%.A)([uai])", b="||%2"},
+ -- hard coded hamza
+ {a="|\"'", b="ʾ"},
+ {a="A\"'", b="ʾA"},
+ {a="[au]\"'", b="ʾ"},
+ {a="w\"'", b="ʾ"},
+ {a="i\"'", b="ʾ"},
+ {a="y\"'", b="ʾ"},
+ -- hamza takes tašdīd too
+ {a="''([Uu])", b="ʾʾ%1"},
+ {a="''([Aa])", b="ʾʾ%1"},
+ {a="''([Ii])", b="ʾʾ%1"},
+ -- initial long u and i (for a, see below)
+ {a="%'%_U", b="U"},
+ {a="%'%_I", b="I"},
+ -- taḫfīfu 'l-hamza
+ {a="^'u'([^uaiUAI])", b="U%1"},
+ {a="([%s%(%[%<%-])'u'([^uaiUAI])", b="%1U%2"},
+ {a="^'i'([^uaiUAI])", b="I%1"},
+ {a="([%s%(%[%<%-])'i'([^uaiUAI])", b="%1I%2"},
+ {a="^u'([^uaiUAI])", b="U%1"},
+ {a="([^uaiUAIYN][%s%(%[%<])u'([^uaiUAI])", b="%1U%2"},
+ {a="^i'([^uaiUAI])", b="I%1"},
+ {a="([^uaiUAIYN][%s%(%[%<])i'([^uaiUAI])", b="%1I%2"},
+ -- madda (historic writing below)
+ {a="^(')(A)", b="%2"},
+ {a="(%W)(')(A)", b="%1%3"},
+ {a="^'a'([^uaiUAI])", b="A%1"},
+ {a="(%W)'a'([^uaiUAI])", b="%1A%2"},
+ {a="'a'([^uaiUAI])", b="A%1"},
+ {a="^'a?A", b="A"},
+ {a="(%W)'a?A", b="%1A"},
+ {a="'a?A", b="ʾA"},
+ {a="(A)(')(i)$", b="%1ʾ%3"},
+ {a="(A)(')(i)(%W)", b="%1ʾ%3%4"},
+ {a="(A)(')(i)", b="%1ʾ%3"}, -- historic madda
+ {a="(A)(')", b="%1ʾ"}, -- historic madda
+ -- initial (needs both ^ and %W patterns)
+ {a="^(')([ua])", b="%2"},
+ {a="^(')(i)", b="%2"},
+ -- consider replacing initial %W with [%s%(%[%<%-]:
+ -- {a="(%W)(')([ua])", b="%1%3"},
+ -- {a="(%W)(')(i)", b="%1%3"},
+ {a="([%s%(%[%<%-])(')([ua])", b="%1%3"},
+ {a="([%s%(%[%<%-])(')(i)", b="%1%3"},
+ -- final
+ {a="([Iy])(')(aN)$", b="%1ʾ%3"},
+ {a="([Iy])(')(aN)(%W)", b="%1ʾ%3%4"},
+ {a="([^uai])(')([uai]N?)$", b="%1ʾ%3"},
+ {a="([^uai])(')([uai]N?)(%W)", b="%1ʾ%3%4"},
+ {a="([UI])(')([uai])$", b="%1ʾ%3"},
+ {a="([UI])(')([uai])(%W)", b="%1ʾ%3%4"},
+ -- middle
+ {a="(U)(')", b="%1ʾ"},
+ {a="([Iy])(')", b="%1ʾ"},
+ {a="([^uai])(')([uU])", b="%1ʾ%3"},
+ {a="([^uai])(')(%_?[aAY])", b="%1ʾ%3"},
+ {a="([^uai])(')([iI])", b="%1ʾ%3"},
+ {a="(u)(')([uU])", b="%1ʾ%3"},
+ {a="(u)(')(%_?[aAY])", b="%1ʾ%3"},
+ {a="(u)(')([iI])", b="%1ʾ%3"},
+ {a="(a)(')(%_?[aAY])", b="%1ʾ%3"},
+ {a="(a)(')([uU])", b="%1ʾ%3"},
+ {a="(a)(')([iI])", b="%1ʾ%3"},
+ {a="(i)(')(%_?[aAY])", b="%1ʾ%3"},
+ {a="(i)(')([uU])", b="%1ʾ%3"},
+ {a="(i)(')([iI])", b="%1ʾ%3"},
+ {a="(a)(')([^uaiUAI])", b="%1ʾ%3"},
+ {a="(u)(')([^uaiUAI])", b="%1ʾ%3"},
+ {a="(i)(')([^uaiUAI])", b="%1ʾ%3"}
+}
+
+tanwintrloc = {
+ {a="%-?uNU", b="un"},
+ {a="%-?aNU", b="an"},
+ {a="%-?iNU", b="in"},
+ {a="%-?iNI", b="in"},
+ {a="%-?(\"?At)%-?([ui])N", b="%1%2n"},
+ {a="%-?([ui])N", b="%1n"},
+ -- needed by \arbcolor:
+ {a="%-?(aN)(O[%S]-%_AO)", b="an"},
+ {a="%-?(aN)(O[%S]-YO)", b="an"},
+ {a="(O[%S]-TO)%-?(\"?aN)", b="an"},
+ {a="(O[%S]-[^TA]O)%-?(\"?aN)", b="an"},
+ --
+ {a="%-?(aN)(_A)", b="an"},
+ {a="%-?(aN)(Y)", b="an"},
+ {a="(T)%-?(\"?aN)", b="tan"},
+ {a="([^TA])%-?(\"?aN)", b="%1an"}
+}
+
+trigraphstrloc = { -- trigraphs or more
+ -- 'llatI / 'llad_I
+ {a="^'ll(a)([%_]?[dt])", b="all%1%2"},
+ {a="([%(%[%|%<%s])'ll(a)([%_]?[dt])", b="%1all%2%3"}, --p
+ -- al- + lām
+ {a="^(a)l%-(l)", b="%1l-%2"},
+ {a="(%s)(a)l%-(l)", b="%1%2l-%3"},
+ -- al- + solar consonant ('c' and '^n' are additional characters)
+ {a="^(a)l%-(%^n)", b="%1l-%2"}, -- ^n is lunar
+ {a="(%s)(a)l%-(%^n)", b="%1%2l-%3"}, -- ^n is lunar
+ {a="^(a)l%-([%_%^%.]?[tdrzsnc])", b="%1l-%2"},
+ {a="(%s)(a)l%-([%_%^%.]?[tdrzsnc])", b="%1%2l-%3"},
+ -- assim. art. + solar consonant ('c' and '^n' are additional characters)
+ {a="^(a)(%^n)%-", b="%1l-"}, -- ^n is lunar
+ {a="(%s)(a)(%^n)%-", b="%1%2l-"}, -- ^n is lunar
+ {a="^(a)([%_%^%.]?[tdrzsnc])%-", b="%1l-"},
+ {a="(%s)(a)([%_%^%.]?[tdrzsnc])%-", b="%1%2l-"},
+ -- al- + initial unstable hamza
+ {a="^(a)l%-([uai])", b="%1l-%2"},
+ {a="(%s)(a)l%-([uai])", b="%1%2l-%3"},
+ -- li-/la- + art. + initial unstable hamza is a special orthography
+ {a="l([ai])%-l%-([uai])", b="l%1-l-%2"},
+ -- al- + lunar consonant (i.e. what remains)
+ {a="^(a)l%-", b="%1l-"},
+ {a="(%s)(a)l%-", b="%1%2l-"},
+ -- art. with waṣla + lām
+ {a="'l%-(l)", b="al-%1"},
+ -- art. with waṣla + solar consonant
+ -- ('c' and '^n' are additional characters)
+ {a="'l%-(%^n)", b="al-%1"}, -- ^n is lunar
+ {a="'l%-([%_%^%.]?[tdrzsnc])", b="al-%1"},
+ -- li-/la- + art. + lām
+ {a="l([ai])%-l%-(l)", b="l%1-l-%2"},
+ -- assim. art. with waṣla + solar consonant
+ -- ('c' and '^n' are additional characters)
+ {a="'(%^n)%-", b="al-"}, -- ^n is lunar
+ {a="'([%_%^%.]?[tdrzsnc])%-", b="al-"},
+ -- li-/la- + art. + solar consonant is a special orthography
+ -- ('c' and '^n' are additional characters)
+ {a="l([ai])%-l%-(%^n)", b="l%1-l-%2"}, -- ^n is lunar
+ {a="l([ai])%-l%-([%_%^%.]?[tdrzsnc])", b="l%1-l-%2"},
+ -- li-/la- + assim. art. + solar consonant is a special orthography
+ -- ('c' and '^n' are additional characters)
+ {a="l([ai])%-(%^n)%-(%^n)", b="l%1-l-%3"}, -- ^n is lunar
+ {a="l([ai])%-([%_%^%.]?[tdrzsnc])%-([%_%^%.]?[tdrzsnc])", b="l%1-l-%3"},
+ -- art. with waṣla + initial unstable hamza
+ {a="'l%-([uai])", b="al-%1"},
+ -- art. with waṣla + lunar consonant (i.e. what remains)
+ {a="'l%-", b="al-"},
+ -- the silent wāw
+ {a="uU$", b="u"},
+ {a="uU(%W)", b="u%1"},
+ {a="aU$", b="a"},
+ {a="aU(%W)", b="a%1"},
+ {a="iU$", b="i"},
+ {a="iU(%W)", b="i%1"},
+ -- words ending in -āT with silent wāw/yāʾ
+ {a="(_a)UA", b="A"},
+ {a="(_a)U", b="A"},
+ {a="(_a)I", b="A"}
+}
+
+digraphstrloc = {
+ -- discard the ʾiʿrāb hyphen (begin)
+ {a="(%-)(\"?[UI]na)(%p*%s)", b="%2%3"},
+ {a="(%-)(\"?[UI]na)(%p*)$", b="%2%3"},
+ {a="(%-)(\"?At[ui])(%p*%s)", b="%2%3"},
+ {a="(%-)(\"?At[ui])(%p*)$", b="%2%3"},
+ {a="(%-)(\"?Ani)(%p*%s)", b="%2%3"},
+ {a="(%-)(\"?Ani)(%p*)$", b="%2%3"},
+ {a="(%-)(\"?ayni)(%p*%s)", b="%2%3"},
+ {a="(%-)(\"?ayni)(%p*)$", b="%2%3"},
+ {a="(%-)([uai])(%p*%s)", b="%2%3"},
+ {a="(%-)([uai])(%p*)$", b="%2%3"},
+ -- discard the ʾiʿrāb hyphen (end)
+ {a="(%-)(\"?[uai])", b="%1%2"}, -- hyphen + initial alif without hamza
+ {a="^(\"?[uai])", b="%1"}, -- initial alif without hamza
+ {a="(%s)([uai])", b="%1%2"}, -- initial alif without hamza
+ {a="%-%-", b=""},
+ {a="uww", b="ūw"},
+ {a="iyy(%p*)$", b="ī%1"},
+ {a="iyy(%p*%s)", b="ī%1"},
+ {a="iyy", b="īy"},
+ {a="([tkdsg])(h)", b="%1'%2"},
+ -- {a="T([^uai])", b="h%1"},
+ {a="([a%']l%-)(%S-)T([%(%[%|%<%s])(al%-)", b="%1%2h%3%4"}, --p
+ {a="T([%(%[%|%<%s])(al%-)", b="t%1%2"}, --p
+ {a="T([%|\"])", b="t%1"},
+ {a="T(%p*)$", b="h%1"},
+ {a="T(%p*%s)", b="h%1"},
+ {a="_t", b="th"},
+ {a="%^g", b="j"},
+ {a="%.h", b="ḥ"},
+ {a="_h", b="kh"},
+ {a="_d", b="dh"},
+ {a="%^s", b="sh"},
+ {a="%.s", b="ṣ"},
+ {a="%.d", b="ḍ"},
+ {a="%.t", b="ṭ"},
+ {a="%.z", b="ẓ"},
+ {a="%.g", b="gh"},
+ {a="%.y", b="y"},
+ -- additional characters (begin)
+ {a="%^c", b="ch"},
+ {a="%^z", b="zh"},
+ {a="%^n", b="ñ"},
+ -- additional characters (end)
+ {a="(U)(A)", b="ū"},
+ {a="WA", b="w"},
+ {a="(a)W", b="%1w"},
+ {a="_A", b="á"},
+ {a="_u", b="ū"},
+ {a="_a", b="ā"},
+ {a="_i", b="ī"},
+ {a="%.b", b="b"},
+ {a="%.f", b="f"},
+ {a="%.q", b="q"},
+ {a="%.k", b="k"},
+ {a="%.n", b="n"},
+ {a="%^d", b="d"}
+}
+
+singletrloc = {
+ {a="b", b="b"},
+ {a="t", b="t"},
+ {a="j", b="j"},
+ {a="x", b="kh"},
+ {a="d", b="d"},
+ {a="r", b="r"},
+ {a="z", b="z"},
+ {a="s", b="s"},
+ {a="`", b="`"},
+ {a="f", b="f"},
+ {a="q", b="q"},
+ {a="k", b="k"},
+ {a="l", b="l"},
+ {a="m", b="m"},
+ {a="n", b="n"},
+ {a="h", b="h"},
+ {a="w", b="w"},
+ {a="y", b="y"},
+ {a="T", b="t"},
+ -- additional characters (begin)
+ {a="p", b="p"},
+ {a="v", b="v"},
+ {a="g", b="g"},
+ -- additional characters (end)
+ {a="\"", b=""},
+ {a="B", b=""}
+}
+
+longvtrloc = {
+ {a="A", b="ā"},
+ {a="U", b="ū"},
+ {a="I", b="ī"},
+ {a="aY", b="ay"},
+ {a="iY", b="ī"},
+ {a="Y", b="á"},
+}
+
+shortvtrloc = {
+ {a="([uai])([uai])([uai])", b="/%1,%2,%3/"},
+ {a="([uai])([uai])", b="/%1,%2/"},
+ {a="%.u", b="u"},
+ {a="%.a", b="a"},
+ {a="%.i", b="i"},
+ {a="u", b="u"},
+ {a="a", b="a"},
+ {a="i", b="i"}
+}
+
+finaltrloc = {
+ {a="ʾ", b="'"},
+}
+
+-- arabica
+
+hamzatrarabica = { -- ≠ from hamzatrloc: initial hamza has to be held
+ -- next lines for ʾalif alone
+ {a="(%.A)([^uai])", b=".|%2"},
+ {a="(%.A)([uai])", b="||%2"},
+ -- hard coded hamza
+ {a="|\"'", b="ʾ"},
+ {a="A\"'", b="ʾA"},
+ {a="[au]\"'", b="ʾ"},
+ {a="w\"'", b="ʾ"},
+ {a="i\"'", b="ʾ"},
+ {a="y\"'", b="ʾ"},
+ -- hamza takes tašdīd too
+ {a="''([Uu])", b="ʾʾ%1"},
+ {a="''([Aa])", b="ʾʾ%1"},
+ {a="''([Ii])", b="ʾʾ%1"},
+ -- initial long u and i (for a, see below)
+ {a="%'%_U", b="U"},
+ {a="%'%_I", b="I"},
+ -- taḫfīfu 'l-hamza
+ {a="^'u'([^uaiUAI])", b="U%1"},
+ {a="([%s%(%[%<%-])'u'([^uaiUAI])", b="%1U%2"},
+ {a="^'i'([^uaiUAI])", b="I%1"},
+ {a="([%s%(%[%<%-])'i'([^uaiUAI])", b="%1I%2"},
+ {a="^u'([^uaiUAI])", b="U%1"},
+ {a="([^uaiUAIYN][%s%(%[%<])u'([^uaiUAI])", b="%1U%2"},
+ {a="^i'([^uaiUAI])", b="I%1"},
+ {a="([^uaiUAIYN][%s%(%[%<])i'([^uaiUAI])", b="%1I%2"},
+ -- madda (historic writing below)
+ {a="^(')(A)", b="%2"},
+ {a="(%W)(')(A)", b="%1%3"},
+ {a="^'a'([^uaiUAI])", b="A%1"},
+ {a="(%W)'a'([^uaiUAI])", b="%1A%2"},
+ {a="'a'([^uaiUAI])", b="A%1"},
+ {a="^'a?A", b="A"},
+ {a="(%W)'a?A", b="%1A"},
+ {a="'a?A", b="ʾA"},
+ {a="(A)(')(i)$", b="%1ʾ%3"},
+ {a="(A)(')(i)(%W)", b="%1ʾ%3%4"},
+ {a="(A)(')(i)", b="%1ʾ%3"}, -- historic madda
+ {a="(A)(')", b="%1ʾ"}, -- historic madda
+ -- initial (needs both ^ and %W patterns):
+ -- hold it for now (see below, beginning of digraphs table)
+ {a="^(')([ua])", b="@%2"},
+ {a="^(')(i)", b="@%2"},
+ -- consider replacing initial %W with [%s%(%[%<%-]:
+ -- {a="(%W)(')([ua])", b="%1@%3"},
+ -- {a="(%W)(')(i)", b="%1@%3"},
+ {a="([%s%(%[%<%-])(')([ua])", b="%1@%3"},
+ {a="([%s%(%[%<%-])(')(i)", b="%1@%3"},
+ -- final
+ {a="([Iy])(')(aN)$", b="%1ʾ%3"},
+ {a="([Iy])(')(aN)(%W)", b="%1ʾ%3%4"},
+ {a="([^uai])(')([uai]N?)$", b="%1ʾ%3"},
+ {a="([^uai])(')([uai]N?)(%W)", b="%1ʾ%3%4"},
+ {a="([UI])(')([uai])$", b="%1ʾ%3"},
+ {a="([UI])(')([uai])(%W)", b="%1ʾ%3%4"},
+ -- middle
+ {a="(U)(')", b="%1ʾ"},
+ {a="([Iy])(')", b="%1ʾ"},
+ {a="([^uai])(')([uU])", b="%1ʾ%3"},
+ {a="([^uai])(')(%_?[aAY])", b="%1ʾ%3"},
+ {a="([^uai])(')([iI])", b="%1ʾ%3"},
+ {a="(u)(')([uU])", b="%1ʾ%3"},
+ {a="(u)(')(%_?[aAY])", b="%1ʾ%3"},
+ {a="(u)(')([iI])", b="%1ʾ%3"},
+ {a="(a)(')(%_?[aAY])", b="%1ʾ%3"},
+ {a="(a)(')([uU])", b="%1ʾ%3"},
+ {a="(a)(')([iI])", b="%1ʾ%3"},
+ {a="(i)(')(%_?[aAY])", b="%1ʾ%3"},
+ {a="(i)(')([uU])", b="%1ʾ%3"},
+ {a="(i)(')([iI])", b="%1ʾ%3"},
+ {a="(a)(')([^uaiUAI])", b="%1ʾ%3"},
+ {a="(u)(')([^uaiUAI])", b="%1ʾ%3"},
+ {a="(i)(')([^uaiUAI])", b="%1ʾ%3"}
+}
+
+trigraphstrarabica = { -- trigraphs or more
+ -- 'llatI / 'llad_I
+ {a="^'ll(a)([%_]?[dt])", b="ll%1%2"},
+ {a="([%-%(%[%|%<%s])'ll(a)([%_]?[dt])", b="%1ll%2%3"}, --p
+ -- al- + lām
+ {a="^(a)l%-(l)", b="%1l-%2"},
+ {a="(%s)(a)l%-(l)", b="%1%2l-%3"},
+ -- al- + solar consonant ('c' and '^n' are additional characters)
+ {a="^(a)l%-(%^n)", b="%1l-%2"}, -- ^n is lunar
+ {a="(%s)(a)l%-(%^n)", b="%1%2l-%3"}, -- ^n is lunar
+ {a="^(a)l%-([%_%^%.]?[tdrzsnc])", b="%1l-%2"},
+ {a="(%s)(a)l%-([%_%^%.]?[tdrzsnc])", b="%1%2l-%3"},
+ -- assim. art. + solar consonant ('c' and '^n' are additional characters)
+ {a="^(a)(%^n)%-", b="%1l-"}, -- ^n is lunar
+ {a="(%s)(a)(%^n)%-", b="%1%2l-"}, -- ^n is lunar
+ {a="^(a)([%_%^%.]?[tdrzsnc])%-", b="%1l-"},
+ {a="(%s)(a)([%_%^%.]?[tdrzsnc])%-", b="%1%2l-"},
+ -- al- + initial unstable hamza
+ {a="^(a)l%-([uai])", b="%1l-%2"},
+ {a="(%s)(a)l%-([uai])", b="%1%2l-%3"},
+ -- li-/la- + art. + initial unstable hamza is a special orthography
+ {a="l([ai])%-l%-([uai])", b="l%1-l-%2"},
+ -- al- + lunar consonant (i.e. what remains)
+ {a="^(a)l%-", b="%1l-"},
+ {a="(%s)(a)l%-", b="%1%2l-"},
+ -- art. with waṣla + lām
+ {a="'l%-(l)", b="l-%1"},
+ -- art. with waṣla + solar consonant
+ -- ('c' and '^n' are additional characters)
+ {a="'l%-(%^n)", b="l-%1"}, -- ^n is lunar
+ {a="'l%-([%_%^%.]?[tdrzsnc])", b="l-%1"},
+ -- li-/la- + art. + lām
+ {a="l([ai])%-l%-(l)", b="l%1-l-%2"},
+ -- assim. art. with waṣla + solar consonant
+ -- ('c' and '^n' are additional characters)
+ {a="'(%^n)%-", b="l-"}, -- ^n is lunar
+ {a="'([%_%^%.]?[tdrzsnc])%-", b="l-"},
+ -- li-/la- + art. + solar consonant is a special orthography
+ -- ('c' and '^n' are additional characters)
+ {a="l([ai])%-l%-(%^n)", b="l%1-l-%2"}, -- ^n is lunar
+ {a="l([ai])%-l%-([%_%^%.]?[tdrzsnc])", b="l%1-l-%2"},
+ -- li-/la- + assim. art. + solar consonant is a special orthography
+ -- ('c' and '^n' are additional characters)
+ {a="l([ai])%-(%^n)%-(%^n)", b="l%1-l-%3"}, -- ^n is lunar
+ {a="l([ai])%-([%_%^%.]?[tdrzsnc])%-([%_%^%.]?[tdrzsnc])", b="l%1-l-%3"},
+ -- art. with waṣla + initial unstable hamza
+ {a="'l%-([uai])", b="l-%1"},
+ -- art. with waṣla + lunar consonant (i.e. what remains)
+ {a="'l%-", b="l-"},
+ -- the silent wāw
+ {a="uU$", b="u"},
+ {a="uU(%W)", b="u%1"},
+ {a="aU$", b="a"},
+ {a="aU(%W)", b="a%1"},
+ {a="iU$", b="i"},
+ {a="iU(%W)", b="i%1"},
+ -- words ending in -āT with silent wāw/yāʾ
+ {a="(_a)UA", b="A"},
+ {a="(_a)U", b="A"},
+ {a="(_a)I", b="A"}
+}
+
+digraphstrarabica = {
+ {a="([uai]%-)(\"?[uai])", b="%1"}, -- hyphen + initial alif without hamza
+ {a="([UAIYuai])(%s)([%(%[%|%<]?)(\"?[uai])", b="%1%2%3"}, --p
+ {a="(O[%S]-)([UAIuai])(O)(\"?[uai])", b=""},
+ {a="@", b=""}, -- remove the tag before the former hamza
+ -- discard the ʾiʿrāb hyphen (begin)
+ {a="(%-)(\"?[UI]na)(%p*%s)", b="%2%3"},
+ {a="(%-)(\"?[UI]na)(%p*)$", b="%2%3"},
+ {a="(%-)(\"?At[ui])(%p*%s)", b="%2%3"},
+ {a="(%-)(\"?At[ui])(%p*)$", b="%2%3"},
+ {a="(%-)(\"?Ani)(%p*%s)", b="%2%3"},
+ {a="(%-)(\"?Ani)(%p*)$", b="%2%3"},
+ {a="(%-)(\"?ayni)(%p*%s)", b="%2%3"},
+ {a="(%-)(\"?ayni)(%p*)$", b="%2%3"},
+ {a="(%-)([uai])(%p*%s)", b="%2%3"},
+ {a="(%-)([uai])(%p*)$", b="%2%3"},
+ -- discard the ʾiʿrāb hyphen (end)
+ {a="(%-)(\"?[uai])", b="%1%2"}, -- hyphen + initial alif without hamza
+ {a="^(\"?[uai])", b="%1"}, -- initial alif without hamza
+ {a="(%s)([uai])", b="%1%2"}, -- initial alif without hamza
+ {a="%-%-", b=""},
+ {a="iyy(%p*)$", b="ī%1"},
+ {a="iyy(%p*%s)", b="ī%1"},
+ -- {a="T([^uai])", b="h%1"},
+ {a="([a%']l%-)(%S-)aT([%(%[%|%<%s])(al%-)", b="%1%2a%3%4"}, --p
+ {a="aT([%(%[%|%<%s])(al%-)", b="at%1%2"}, --p
+ {a="T([%|\"])", b="t%1"},
+ {a="aT(%p*)$", b="a%1"},
+ {a="aT(%p*%s)", b="a%1"},
+ {a="_t", b="ṯ"},
+ {a="%^g", b="ǧ"},
+ {a="%.h", b="ḥ"},
+ {a="_h", b="ḫ"},
+ {a="_d", b="ḏ"},
+ {a="%^s", b="š"},
+ {a="%.s", b="ṣ"},
+ {a="%.d", b="ḍ"},
+ {a="%.t", b="ṭ"},
+ {a="%.z", b="ẓ"},
+ {a="%.g", b="ġ"},
+ {a="%.y", b="y"},
+ -- additional characters (begin)
+ {a="%^c", b="č"},
+ {a="%^z", b="ž"},
+ {a="%^n", b="ñ"},
+ -- additional characters (end)
+ {a="(U)(A)", b="ū"},
+ {a="WA", b="w"},
+ {a="(a)W", b="%1w"},
+ {a="_A", b="ā"},
+ {a="_u", b="ū"},
+ {a="_a", b="ā"},
+ {a="_i", b="ī"},
+ {a="%.b", b="b"},
+ {a="%.f", b="f"},
+ {a="%.q", b="q"},
+ {a="%.k", b="k"},
+ {a="%.n", b="n"},
+ {a="%^d", b="d"}
+}
+
+singletrarabica = {
+ {a="b", b="b"},
+ {a="t", b="t"},
+ {a="j", b="ǧ"},
+ {a="x", b="ḫ"},
+ {a="d", b="d"},
+ {a="r", b="r"},
+ {a="z", b="z"},
+ {a="s", b="s"},
+ {a="`", b="ʿ"},
+ {a="f", b="f"},
+ {a="q", b="q"},
+ {a="k", b="k"},
+ {a="l", b="l"},
+ {a="m", b="m"},
+ {a="n", b="n"},
+ {a="h", b="h"},
+ {a="w", b="w"},
+ {a="y", b="y"},
+ {a="T", b="t"},
+ -- additional characters (begin)
+ {a="p", b="p"},
+ {a="v", b="v"},
+ {a="g", b="g"},
+ -- additional characters (end)
+ {a="\"", b=""},
+ {a="B", b=""}
+}
+
+longvtrarabica = {
+ {a="aY", b="ay"},
+ {a="iY", b="ī"},
+ {a="[AY]", b="ā"},
+ {a="U", b="ū"},
+ {a="I", b="ī"}
+}