From 66badb7449c2053c89456f11a7f71f3f5916b550 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A1szl=C3=B3=20N=C3=A9meth?=
 <laszlo.nemeth@collabora.com>
Date: Thu, 5 Oct 2017 11:13:28 +0200
Subject: [PATCH] Extend dotless i and dotted I rules to Crimean Tatar language
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to support its special casing of ı/I, i/İ.

(Use

LANG crh

in the affix file to use this feature.)
---
 src/hunspell/csutil.cxx  | 5 +++--
 src/hunspell/langnum.hxx | 1 +
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/hunspell/csutil.cxx b/src/hunspell/csutil.cxx
index df97b57..2980da7 100644
--- a/src/hunspell/csutil.cxx
+++ b/src/hunspell/csutil.cxx
@@ -2401,6 +2401,7 @@ static struct lang_map lang2enc[] =
     {{"ar", LANG_ar},    {"az", LANG_az},
      {"az_AZ", LANG_az},  // for back-compatibility
      {"bg", LANG_bg},    {"ca", LANG_ca},
+     {"crh", LANG_crh},
      {"cs", LANG_cs},    {"da", LANG_da},
      {"de", LANG_de},    {"el", LANG_el},
      {"en", LANG_en},    {"es", LANG_es},
@@ -2458,7 +2459,7 @@ unsigned short unicodetoupper(unsigned short c, int langnum) {
   // In Azeri and Turkish, I and i dictinct letters:
   // There are a dotless lower case i pair of upper `I',
   // and an upper I with dot pair of lower `i'.
-  if (c == 0x0069 && ((langnum == LANG_az) || (langnum == LANG_tr)))
+  if (c == 0x0069 && ((langnum == LANG_az) || (langnum == LANG_tr) || (langnum == LANG_crh)))
     return 0x0130;
 #ifdef OPENOFFICEORG
   return static_cast<unsigned short>(u_toupper(c));
@@ -2475,7 +2476,7 @@ unsigned short unicodetolower(unsigned short c, int langnum) {
   // In Azeri and Turkish, I and i dictinct letters:
   // There are a dotless lower case i pair of upper `I',
   // and an upper I with dot pair of lower `i'.
-  if (c == 0x0049 && ((langnum == LANG_az) || (langnum == LANG_tr)))
+  if (c == 0x0049 && ((langnum == LANG_az) || (langnum == LANG_tr) || (langnum == LANG_crh)))
     return 0x0131;
 #ifdef OPENOFFICEORG
   return static_cast<unsigned short>(u_tolower(c));
diff --git a/src/hunspell/langnum.hxx b/src/hunspell/langnum.hxx
index a64d3d7..f09de40 100644
--- a/src/hunspell/langnum.hxx
+++ b/src/hunspell/langnum.hxx
@@ -48,6 +48,7 @@ enum {
   LANG_az = 100,  // custom number
   LANG_bg = 41,
   LANG_ca = 37,
+  LANG_crh = 102, // custom number
   LANG_cs = 42,
   LANG_da = 45,
   LANG_de = 49,
-- 
1.9.1