#
-# Copyright (C) 2002-2013, International Business Machines Corporation
+# Copyright (C) 2002-2015, International Business Machines Corporation
# and others. All Rights Reserved.
#
# file: word.txt
$Han = [:Han:];
$Hiragana = [:Hiragana:];
-$RI_A = \U0001F1E6; # Trail ERTU
-$RI_B = \U0001F1E7; # Trail EGR
-$RI_C = \U0001F1E8; # Trail AHLNZ
+$RI_A = \U0001F1E6; # Trail ETU
+$RI_B = \U0001F1E7; # Trail ER
+$RI_C = \U0001F1E8; # Trail AHLNO
$RI_D = \U0001F1E9; # Trail EK
-$RI_E = \U0001F1EA; # Trail GS
+$RI_E = \U0001F1EA; # Trail S
$RI_F = \U0001F1EB; # Trail IR
-$RI_G = \U0001F1EC; # Trail BR
-$RI_H = \U0001F1ED; # Trail KU
-$RI_I = \U0001F1EE; # Trail DLNT
+$RI_G = \U0001F1EC; # Trail B
+$RI_H = \U0001F1ED; # Trail K
+$RI_I = \U0001F1EE; # Trail DELNT
$RI_J = \U0001F1EF; # Trail OP
$RI_K = \U0001F1F0; # Trail R
-$RI_L = \U0001F1F1; # Trail B
$RI_M = \U0001F1F2; # Trail OXY
-$RI_N = \U0001F1F3; # Trail LO
-$RI_P = \U0001F1F5; # Trail LT
-$RI_R = \U0001F1F7; # Trail OU
-$RI_S = \U0001F1F8; # Trail AEGK
-$RI_T = \U0001F1F9; # Trail HRW
-$RI_U = \U0001F1FA; # Trail AS
+$RI_N = \U0001F1F3; # Trail LOZ
+$RI_P = \U0001F1F5; # Trail HLRT
+$RI_R = \U0001F1F7; # Trail U
+$RI_S = \U0001F1F8; # Trail AEG
+$RI_T = \U0001F1F9; # Trail R
+$RI_U = \U0001F1FA; # Trail S
$RI_V = \U0001F1FB; # Trail N
+$RI_Z = \U0001F1FF; # Trail A
-$RI_A_End = [\U0001F1EA \U0001F1F7 \U0001F1F9 \U0001F1FA]; # ERTU
-$RI_B_End = [\U0001F1EA \U0001F1EC \U0001F1F7]; # EGR
-$RI_C_End = [\U0001F1E6 \U0001F1ED \U0001F1F1 \U0001F1F3 \U0001F1FF]; # AHLNZ
+$RI_A_End = [\U0001F1EA \U0001F1F9 \U0001F1FA]; # ETU
+$RI_B_End = [\U0001F1EA \U0001F1F7]; # ER
+$RI_C_End = [\U0001F1E6 \U0001F1ED \U0001F1F1 \U0001F1F3 \U0001F1F4]; # AHLNO
$RI_D_End = [\U0001F1EA \U0001F1F0]; # EK
-$RI_E_End = [\U0001F1EC \U0001F1F8]; # GS
+$RI_E_End = \U0001F1F8; # S
$RI_F_End = [\U0001F1EE \U0001F1F7]; # IR
-$RI_G_End = [\U0001F1E7 \U0001F1F7]; # BR
-$RI_H_End = [\U0001F1F0 \U0001F1FA]; # KU
-$RI_I_End = [\U0001F1E9 \U0001F1F1 \U0001F1F3 \U0001F1F9]; # DLNT
-$RI_J_End = [\U0001F1F4 \U0001F1F5]; # OP
+$RI_G_End = \U0001F1E7; # B
+$RI_H_End = \U0001F1F0; # K
+$RI_I_End = [\U0001F1E9 \U0001F1EA \U0001F1F1 \U0001F1F3 \U0001F1F9]; # DELNT
+$RI_J_End = [\U0001F1F5 \U0001F1F4]; # OP
$RI_K_End = \U0001F1F7; # R
-$RI_L_End = \U0001F1E7; # B
$RI_M_End = [\U0001F1F4 \U0001F1FD \U0001F1FE]; # OXY
-$RI_N_End = [\U0001F1F1 \U0001F1F4]; # LO
-$RI_P_End = [\U0001F1F1 \U0001F1F9]; # LT
-$RI_R_End = [\U0001F1F4 \U0001F1FA]; # OU
-$RI_S_End = [\U0001F1E6 \U0001F1EA \U0001F1EC \U0001F1F0]; # AEGK
-$RI_T_End = [\U0001F1ED \U0001F1F7 \U0001F1FC]; # HRW
-$RI_U_End = [\U0001F1E6 \U0001F1F8]; # AS
+$RI_N_End = [\U0001F1F1 \U0001F1F4 \U0001F1FF]; # LOZ
+$RI_P_End = [\U0001F1ED \U0001F1F1 \U0001F1F7 \U0001F1F9]; # HLRT
+$RI_R_End = \U0001F1FA; # U
+$RI_S_End = [\U0001F1E6 \U0001F1EA \U0001F1EC]; # AEG
+$RI_T_End = \U0001F1F7; # R
+$RI_U_End = \U0001F1F8; # S
$RI_V_End = \U0001F1F3; # N
+$RI_Z_End = \U0001F1E6; # A
+# Special character classes for people & body part emoji:
+# Subsets of $Extend:
+$ZWJ = \u200D;
+$EmojiVar = \uFE0F;
+# The following are subsets of \p{Word_Break = Other}
+$EmojiForSeqs = [\u2764 \U0001F466-\U0001F469 \U0001F48B];
+$EmojiForMods = [\u261D \u270A-\u270C \U0001F385 \U0001F3C3-\U0001F3C4 \U0001F3C7 \U0001F3CA \U0001F442-\U0001F443 \U0001F446-\U0001F450 \U0001F466-\U0001F469 \U0001F46E-\U0001F478 \U0001F47C \U0001F481-\U0001F483 \U0001F485-\U0001F487 \U0001F4AA \U0001F596 \U0001F645-\U0001F647 \U0001F64B-\U0001F64F \U0001F6A3 \U0001F6B4-\U0001F6B6 \U0001F6C0];
+$EmojiMods = [\U0001F3FB-\U0001F3FF];
# Dictionary character set, for triggering language-based break engines. Currently
# limited to LineBreak=Complex_Context. Note that this set only works in Unicode
$RI_I ($Extend|$Format)* $RI_I_End ($Extend|$Format)*;
$RI_J ($Extend|$Format)* $RI_J_End ($Extend|$Format)*;
$RI_K ($Extend|$Format)* $RI_K_End ($Extend|$Format)*;
-$RI_L ($Extend|$Format)* $RI_L_End ($Extend|$Format)*;
$RI_M ($Extend|$Format)* $RI_M_End ($Extend|$Format)*;
$RI_N ($Extend|$Format)* $RI_N_End ($Extend|$Format)*;
$RI_P ($Extend|$Format)* $RI_P_End ($Extend|$Format)*;
$RI_T ($Extend|$Format)* $RI_T_End ($Extend|$Format)*;
$RI_U ($Extend|$Format)* $RI_U_End ($Extend|$Format)*;
$RI_V ($Extend|$Format)* $RI_V_End ($Extend|$Format)*;
+$RI_Z ($Extend|$Format)* $RI_Z_End ($Extend|$Format)*;
+
+# Special forward rules for people & body part emoji:
+# don't break $ZWJ from subsequent $EmojiForSeqs; don't break between relevant emoji and $EmojiMods
+$ZWJ $EmojiForSeqs;
+$EmojiForMods $EmojiVar? $EmojiMods;
# special handling for CJK characters: chain for later dictionary segmentation
$HangulSyllable $HangulSyllable {200};
($Format|$Extend)* $RI_I_End ($Format|$Extend)* $RI_I;
($Format|$Extend)* $RI_J_End ($Format|$Extend)* $RI_J;
($Format|$Extend)* $RI_K_End ($Format|$Extend)* $RI_K;
-($Format|$Extend)* $RI_L_End ($Format|$Extend)* $RI_L;
($Format|$Extend)* $RI_M_End ($Format|$Extend)* $RI_M;
($Format|$Extend)* $RI_N_End ($Format|$Extend)* $RI_N;
($Format|$Extend)* $RI_P_End ($Format|$Extend)* $RI_P;
($Format|$Extend)* $RI_T_End ($Format|$Extend)* $RI_T;
($Format|$Extend)* $RI_U_End ($Format|$Extend)* $RI_U;
($Format|$Extend)* $RI_V_End ($Format|$Extend)* $RI_V;
+($Format|$Extend)* $RI_Z_End ($Format|$Extend)* $RI_Z;
+
+# Special reverse rules for people & body part emoji:
+# don't break $ZWJ from subsequent $EmojiForSeqs; don't break between relevant emoji and $EmojiMods
+$EmojiForSeqs $ZWJ;
+$EmojiMods $EmojiVar? $EmojiForMods;
# special handling for CJK characters: chain for later dictionary segmentation
$HangulSyllable $HangulSyllable;