------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- C S E T S -- -- -- -- B o d y -- -- -- -- Copyright (C) 1992-2005, Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- -- ware Foundation; either version 2, or (at your option) any later ver- -- -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- -- OUT 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 distributed with GNAT; see file COPYING. If not, write -- -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, -- -- MA 02111-1307, USA. -- -- -- -- As a special exception, if other files instantiate generics from this -- -- unit, or you link this unit with other files to produce an executable, -- -- this unit does not by itself cause the resulting executable to be -- -- covered by the GNU General Public License. This exception does not -- -- however invalidate any other reasons why the executable file might be -- -- covered by the GNU Public License. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ with Opt; use Opt; with System.WCh_Con; use System.WCh_Con; package body Csets is X_80 : constant Character := Character'Val (16#80#); X_81 : constant Character := Character'Val (16#81#); X_82 : constant Character := Character'Val (16#82#); X_83 : constant Character := Character'Val (16#83#); X_84 : constant Character := Character'Val (16#84#); X_85 : constant Character := Character'Val (16#85#); X_86 : constant Character := Character'Val (16#86#); X_87 : constant Character := Character'Val (16#87#); X_88 : constant Character := Character'Val (16#88#); X_89 : constant Character := Character'Val (16#89#); X_8A : constant Character := Character'Val (16#8A#); X_8B : constant Character := Character'Val (16#8B#); X_8C : constant Character := Character'Val (16#8C#); X_8D : constant Character := Character'Val (16#8D#); X_8E : constant Character := Character'Val (16#8E#); X_8F : constant Character := Character'Val (16#8F#); X_90 : constant Character := Character'Val (16#90#); X_91 : constant Character := Character'Val (16#91#); X_92 : constant Character := Character'Val (16#92#); X_93 : constant Character := Character'Val (16#93#); X_94 : constant Character := Character'Val (16#94#); X_95 : constant Character := Character'Val (16#95#); X_96 : constant Character := Character'Val (16#96#); X_97 : constant Character := Character'Val (16#97#); X_98 : constant Character := Character'Val (16#98#); X_99 : constant Character := Character'Val (16#99#); X_9A : constant Character := Character'Val (16#9A#); X_9B : constant Character := Character'Val (16#9B#); X_9C : constant Character := Character'Val (16#9C#); X_9D : constant Character := Character'Val (16#9D#); X_9E : constant Character := Character'Val (16#9E#); X_9F : constant Character := Character'Val (16#9F#); X_A0 : constant Character := Character'Val (16#A0#); X_A1 : constant Character := Character'Val (16#A1#); X_A2 : constant Character := Character'Val (16#A2#); X_A3 : constant Character := Character'Val (16#A3#); X_A4 : constant Character := Character'Val (16#A4#); X_A5 : constant Character := Character'Val (16#A5#); X_A6 : constant Character := Character'Val (16#A6#); X_A7 : constant Character := Character'Val (16#A7#); X_A8 : constant Character := Character'Val (16#A8#); X_A9 : constant Character := Character'Val (16#A9#); X_AA : constant Character := Character'Val (16#AA#); X_AB : constant Character := Character'Val (16#AB#); X_AC : constant Character := Character'Val (16#AC#); X_AD : constant Character := Character'Val (16#AD#); X_AE : constant Character := Character'Val (16#AE#); X_AF : constant Character := Character'Val (16#AF#); X_B0 : constant Character := Character'Val (16#B0#); X_B1 : constant Character := Character'Val (16#B1#); X_B2 : constant Character := Character'Val (16#B2#); X_B3 : constant Character := Character'Val (16#B3#); X_B4 : constant Character := Character'Val (16#B4#); X_B5 : constant Character := Character'Val (16#B5#); X_B6 : constant Character := Character'Val (16#B6#); X_B7 : constant Character := Character'Val (16#B7#); X_B8 : constant Character := Character'Val (16#B8#); X_B9 : constant Character := Character'Val (16#B9#); X_BA : constant Character := Character'Val (16#BA#); X_BB : constant Character := Character'Val (16#BB#); X_BC : constant Character := Character'Val (16#BC#); X_BD : constant Character := Character'Val (16#BD#); X_BE : constant Character := Character'Val (16#BE#); X_BF : constant Character := Character'Val (16#BF#); X_C0 : constant Character := Character'Val (16#C0#); X_C1 : constant Character := Character'Val (16#C1#); X_C2 : constant Character := Character'Val (16#C2#); X_C3 : constant Character := Character'Val (16#C3#); X_C4 : constant Character := Character'Val (16#C4#); X_C5 : constant Character := Character'Val (16#C5#); X_C6 : constant Character := Character'Val (16#C6#); X_C7 : constant Character := Character'Val (16#C7#); X_C8 : constant Character := Character'Val (16#C8#); X_C9 : constant Character := Character'Val (16#C9#); X_CA : constant Character := Character'Val (16#CA#); X_CB : constant Character := Character'Val (16#CB#); X_CC : constant Character := Character'Val (16#CC#); X_CD : constant Character := Character'Val (16#CD#); X_CE : constant Character := Character'Val (16#CE#); X_CF : constant Character := Character'Val (16#CF#); X_D0 : constant Character := Character'Val (16#D0#); X_D1 : constant Character := Character'Val (16#D1#); X_D2 : constant Character := Character'Val (16#D2#); X_D3 : constant Character := Character'Val (16#D3#); X_D4 : constant Character := Character'Val (16#D4#); X_D5 : constant Character := Character'Val (16#D5#); X_D6 : constant Character := Character'Val (16#D6#); X_D7 : constant Character := Character'Val (16#D7#); X_D8 : constant Character := Character'Val (16#D8#); X_D9 : constant Character := Character'Val (16#D9#); X_DA : constant Character := Character'Val (16#DA#); X_DB : constant Character := Character'Val (16#DB#); X_DC : constant Character := Character'Val (16#DC#); X_DD : constant Character := Character'Val (16#DD#); X_DE : constant Character := Character'Val (16#DE#); X_DF : constant Character := Character'Val (16#DF#); X_E0 : constant Character := Character'Val (16#E0#); X_E1 : constant Character := Character'Val (16#E1#); X_E2 : constant Character := Character'Val (16#E2#); X_E3 : constant Character := Character'Val (16#E3#); X_E4 : constant Character := Character'Val (16#E4#); X_E5 : constant Character := Character'Val (16#E5#); X_E6 : constant Character := Character'Val (16#E6#); X_E7 : constant Character := Character'Val (16#E7#); X_E8 : constant Character := Character'Val (16#E8#); X_E9 : constant Character := Character'Val (16#E9#); X_EA : constant Character := Character'Val (16#EA#); X_EB : constant Character := Character'Val (16#EB#); X_EC : constant Character := Character'Val (16#EC#); X_ED : constant Character := Character'Val (16#ED#); X_EE : constant Character := Character'Val (16#EE#); X_EF : constant Character := Character'Val (16#EF#); X_F0 : constant Character := Character'Val (16#F0#); X_F1 : constant Character := Character'Val (16#F1#); X_F2 : constant Character := Character'Val (16#F2#); X_F3 : constant Character := Character'Val (16#F3#); X_F4 : constant Character := Character'Val (16#F4#); X_F5 : constant Character := Character'Val (16#F5#); X_F6 : constant Character := Character'Val (16#F6#); X_F7 : constant Character := Character'Val (16#F7#); X_F8 : constant Character := Character'Val (16#F8#); X_F9 : constant Character := Character'Val (16#F9#); X_FA : constant Character := Character'Val (16#FA#); X_FB : constant Character := Character'Val (16#FB#); X_FC : constant Character := Character'Val (16#FC#); X_FD : constant Character := Character'Val (16#FD#); X_FE : constant Character := Character'Val (16#FE#); X_FF : constant Character := Character'Val (16#FF#); ------------------------------------------ -- Definitions for Latin-1 (ISO 8859-1) -- ------------------------------------------ Fold_Latin_1 : constant Translate_Table := Translate_Table'( 'a' => 'A', X_E0 => X_C0, X_F0 => X_D0, 'b' => 'B', X_E1 => X_C1, X_F1 => X_D1, 'c' => 'C', X_E2 => X_C2, X_F2 => X_D2, 'd' => 'D', X_E3 => X_C3, X_F3 => X_D3, 'e' => 'E', X_E4 => X_C4, X_F4 => X_D4, 'f' => 'F', X_E5 => X_C5, X_F5 => X_D5, 'g' => 'G', X_E6 => X_C6, X_F6 => X_D6, 'h' => 'H', X_E7 => X_C7, 'i' => 'I', X_E8 => X_C8, X_F8 => X_D8, 'j' => 'J', X_E9 => X_C9, X_F9 => X_D9, 'k' => 'K', X_EA => X_CA, X_FA => X_DA, 'l' => 'L', X_EB => X_CB, X_FB => X_DB, 'm' => 'M', X_EC => X_CC, X_FC => X_DC, 'n' => 'N', X_ED => X_CD, X_FD => X_DD, 'o' => 'O', X_EE => X_CE, X_FE => X_DE, 'p' => 'P', X_EF => X_CF, 'q' => 'Q', 'r' => 'R', 's' => 'S', 't' => 'T', 'u' => 'U', 'v' => 'V', 'w' => 'W', 'x' => 'X', 'y' => 'Y', 'z' => 'Z', 'A' => 'A', X_C0 => X_C0, X_D0 => X_D0, 'B' => 'B', X_C1 => X_C1, X_D1 => X_D1, 'C' => 'C', X_C2 => X_C2, X_D2 => X_D2, 'D' => 'D', X_C3 => X_C3, X_D3 => X_D3, 'E' => 'E', X_C4 => X_C4, X_D4 => X_D4, 'F' => 'F', X_C5 => X_C5, X_D5 => X_D5, 'G' => 'G', X_C6 => X_C6, X_D6 => X_D6, 'H' => 'H', X_C7 => X_C7, 'I' => 'I', X_C8 => X_C8, X_D8 => X_D8, 'J' => 'J', X_C9 => X_C9, X_D9 => X_D9, 'K' => 'K', X_CA => X_CA, X_DA => X_DA, 'L' => 'L', X_CB => X_CB, X_DB => X_DB, 'M' => 'M', X_CC => X_CC, X_DC => X_DC, 'N' => 'N', X_CD => X_CD, X_DD => X_DD, 'O' => 'O', X_CE => X_CE, X_DE => X_DE, 'P' => 'P', X_CF => X_CF, X_DF => X_DF, X_FF => X_FF, 'Q' => 'Q', 'R' => 'R', 'S' => 'S', 'T' => 'T', 'U' => 'U', 'V' => 'V', 'W' => 'W', 'X' => 'X', 'Y' => 'Y', 'Z' => 'Z', '0' => '0', '1' => '1', '2' => '2', '3' => '3', '4' => '4', '5' => '5', '6' => '6', '7' => '7', '8' => '8', '9' => '9', '_' => '_', others => ' '); ------------------------------------------ -- Definitions for Latin-2 (ISO 8859-2) -- ------------------------------------------ Fold_Latin_2 : constant Translate_Table := Translate_Table'( 'a' => 'A', X_E0 => X_C0, X_F0 => X_D0, 'b' => 'B', X_E1 => X_C1, X_F1 => X_D1, X_B1 => X_A1, 'c' => 'C', X_E2 => X_C2, X_F2 => X_D2, 'd' => 'D', X_E3 => X_C3, X_F3 => X_D3, X_B3 => X_A3, 'e' => 'E', X_E4 => X_C4, X_F4 => X_D4, 'f' => 'F', X_E5 => X_C5, X_F5 => X_D5, X_B5 => X_A5, 'g' => 'G', X_E6 => X_C6, X_F6 => X_D6, X_B6 => X_A6, 'h' => 'H', X_E7 => X_C7, 'i' => 'I', X_E8 => X_C8, X_F8 => X_D8, 'j' => 'J', X_E9 => X_C9, X_F9 => X_D9, X_B9 => X_A9, 'k' => 'K', X_EA => X_CA, X_FA => X_DA, X_BA => X_AA, 'l' => 'L', X_EB => X_CB, X_FB => X_DB, X_BB => X_AB, 'm' => 'M', X_EC => X_CC, X_FC => X_DC, X_BC => X_AC, 'n' => 'N', X_ED => X_CD, X_FD => X_DD, 'o' => 'O', X_EE => X_CE, X_FE => X_DE, X_BE => X_AE, 'p' => 'P', X_EF => X_CF, X_FF => X_DF, X_BF => X_AF, 'q' => 'Q', 'r' => 'R', 's' => 'S', 't' => 'T', 'u' => 'U', 'v' => 'V', 'w' => 'W', 'x' => 'X', 'y' => 'Y', 'z' => 'Z', 'A' => 'A', X_C0 => X_C0, X_D0 => X_D0, 'B' => 'B', X_C1 => X_C1, X_D1 => X_D1, X_A1 => X_A1, 'C' => 'C', X_C2 => X_C2, X_D2 => X_D2, 'D' => 'D', X_C3 => X_C3, X_D3 => X_D3, X_A3 => X_A3, 'E' => 'E', X_C4 => X_C4, X_D4 => X_D4, 'F' => 'F', X_C5 => X_C5, X_D5 => X_D5, X_A5 => X_A5, 'G' => 'G', X_C6 => X_C6, X_D6 => X_D6, X_A6 => X_A6, 'H' => 'H', X_C7 => X_C7, 'I' => 'I', X_C8 => X_C8, X_D8 => X_D8, 'J' => 'J', X_C9 => X_C9, X_D9 => X_D9, X_A9 => X_A9, 'K' => 'K', X_CA => X_CA, X_DA => X_DA, X_AA => X_AA, 'L' => 'L', X_CB => X_CB, X_DB => X_DB, X_AB => X_AB, 'M' => 'M', X_CC => X_CC, X_DC => X_DC, X_AC => X_AC, 'N' => 'N', X_CD => X_CD, X_DD => X_DD, 'O' => 'O', X_CE => X_CE, X_DE => X_DE, X_AE => X_AE, 'P' => 'P', X_CF => X_CF, X_DF => X_DF, X_AF => X_AF, 'Q' => 'Q', 'R' => 'R', 'S' => 'S', 'T' => 'T', 'U' => 'U', 'V' => 'V', 'W' => 'W', 'X' => 'X', 'Y' => 'Y', 'Z' => 'Z', '0' => '0', '1' => '1', '2' => '2', '3' => '3', '4' => '4', '5' => '5', '6' => '6', '7' => '7', '8' => '8', '9' => '9', '_' => '_', others => ' '); ------------------------------------------ -- Definitions for Latin-3 (ISO 8859-3) -- ------------------------------------------ Fold_Latin_3 : constant Translate_Table := Translate_Table'( 'a' => 'A', X_E0 => X_C0, 'b' => 'B', X_E1 => X_C1, X_F1 => X_D1, X_B1 => X_A1, 'c' => 'C', X_E2 => X_C2, X_F2 => X_D2, 'd' => 'D', X_F3 => X_D3, 'e' => 'E', X_E4 => X_C4, X_F4 => X_D4, 'f' => 'F', X_E5 => X_C5, X_F5 => X_D5, X_B5 => X_A5, 'g' => 'G', X_E6 => X_C6, X_F6 => X_D6, X_B6 => X_A6, 'h' => 'H', X_E7 => X_C7, 'i' => 'I', X_E8 => X_C8, X_F8 => X_D8, 'j' => 'J', X_E9 => X_C9, X_F9 => X_D9, X_B9 => X_A9, 'k' => 'K', X_EA => X_CA, X_FA => X_DA, X_BA => X_AA, 'l' => 'L', X_EB => X_CB, X_FB => X_DB, X_BB => X_AB, 'm' => 'M', X_EC => X_CC, X_FC => X_DC, X_BC => X_AC, 'n' => 'N', X_ED => X_CD, X_FD => X_DD, 'o' => 'O', X_EE => X_CE, X_FE => X_DE, 'p' => 'P', X_EF => X_CF, X_BF => X_AF, 'q' => 'Q', 'r' => 'R', 's' => 'S', 't' => 'T', 'u' => 'U', 'v' => 'V', 'w' => 'W', 'x' => 'X', 'y' => 'Y', 'z' => 'Z', 'A' => 'A', X_C0 => X_C0, 'B' => 'B', X_C1 => X_C1, X_D1 => X_D1, X_A1 => X_A1, 'C' => 'C', X_C2 => X_C2, X_D2 => X_D2, 'D' => 'D', X_D3 => X_D3, 'E' => 'E', X_C4 => X_C4, X_D4 => X_D4, 'F' => 'F', X_C5 => X_C5, X_D5 => X_D5, X_A5 => X_A5, 'G' => 'G', X_C6 => X_C6, X_D6 => X_D6, X_A6 => X_A6, 'H' => 'H', X_C7 => X_C7, 'I' => 'I', X_C8 => X_C8, X_D8 => X_D8, 'J' => 'J', X_C9 => X_C9, X_D9 => X_D9, X_A9 => X_A9, 'K' => 'K', X_CA => X_CA, X_DA => X_DA, X_AA => X_AA, 'L' => 'L', X_CB => X_CB, X_DB => X_DB, X_AB => X_AB, 'M' => 'M', X_CC => X_CC, X_DC => X_DC, X_AC => X_AC, 'N' => 'N', X_CD => X_CD, X_DD => X_DD, 'O' => 'O', X_CE => X_CE, X_DE => X_DE, 'P' => 'P', X_CF => X_CF, X_AF => X_AF, 'Q' => 'Q', 'R' => 'R', 'S' => 'S', 'T' => 'T', 'U' => 'U', 'V' => 'V', 'W' => 'W', 'X' => 'X', 'Y' => 'Y', 'Z' => 'Z', '0' => '0', '1' => '1', '2' => '2', '3' => '3', '4' => '4', '5' => '5', '6' => '6', '7' => '7', '8' => '8', '9' => '9', '_' => '_', others => ' '); ------------------------------------------ -- Definitions for Latin-4 (ISO 8859-4) -- ------------------------------------------ Fold_Latin_4 : constant Translate_Table := Translate_Table'( 'a' => 'A', X_E0 => X_C0, X_F0 => X_D0, 'b' => 'B', X_E1 => X_C1, X_F1 => X_D1, X_B1 => X_A1, 'c' => 'C', X_E2 => X_C2, X_F2 => X_D2, 'd' => 'D', X_E3 => X_C3, X_F3 => X_D3, X_B3 => X_A3, 'e' => 'E', X_E4 => X_C4, X_F4 => X_D4, 'f' => 'F', X_E5 => X_C5, X_F5 => X_D5, X_B5 => X_A5, 'g' => 'G', X_E6 => X_C6, X_F6 => X_D6, X_B6 => X_A6, 'h' => 'H', X_E7 => X_C7, 'i' => 'I', X_E8 => X_C8, X_F8 => X_D8, 'j' => 'J', X_E9 => X_C9, X_F9 => X_D9, X_B9 => X_A9, 'k' => 'K', X_EA => X_CA, X_FA => X_DA, X_BA => X_AA, 'l' => 'L', X_EB => X_CB, X_FB => X_DB, X_BB => X_AB, 'm' => 'M', X_EC => X_CC, X_FC => X_DC, X_BC => X_AC, 'n' => 'N', X_ED => X_CD, X_FD => X_DD, 'o' => 'O', X_EE => X_CE, X_FE => X_DE, X_BE => X_AE, 'p' => 'P', X_EF => X_CF, 'q' => 'Q', 'r' => 'R', 's' => 'S', 't' => 'T', 'u' => 'U', 'v' => 'V', 'w' => 'W', 'x' => 'X', 'y' => 'Y', 'z' => 'Z', 'A' => 'A', X_C0 => X_C0, X_D0 => X_D0, 'B' => 'B', X_C1 => X_C1, X_D1 => X_D1, X_A1 => X_A1, 'C' => 'C', X_C2 => X_C2, X_D2 => X_D2, 'D' => 'D', X_C3 => X_C3, X_D3 => X_D3, X_A3 => X_A3, 'E' => 'E', X_C4 => X_C4, X_D4 => X_D4, 'F' => 'F', X_C5 => X_C5, X_D5 => X_D5, X_A5 => X_A5, 'G' => 'G', X_C6 => X_C6, X_D6 => X_D6, X_A6 => X_A6, 'H' => 'H', X_C7 => X_C7, 'I' => 'I', X_C8 => X_C8, X_D8 => X_D8, 'J' => 'J', X_C9 => X_C9, X_D9 => X_D9, X_A9 => X_A9, 'K' => 'K', X_CA => X_CA, X_DA => X_DA, X_AA => X_AA, 'L' => 'L', X_CB => X_CB, X_DB => X_DB, X_AB => X_AB, 'M' => 'M', X_CC => X_CC, X_DC => X_DC, X_AC => X_AC, 'N' => 'N', X_CD => X_CD, X_DD => X_DD, 'O' => 'O', X_CE => X_CE, X_DE => X_DE, X_AE => X_AE, 'P' => 'P', X_CF => X_CF, 'Q' => 'Q', 'R' => 'R', 'S' => 'S', 'T' => 'T', 'U' => 'U', 'V' => 'V', 'W' => 'W', 'X' => 'X', 'Y' => 'Y', 'Z' => 'Z', '0' => '0', '1' => '1', '2' => '2', '3' => '3', '4' => '4', '5' => '5', '6' => '6', '7' => '7', '8' => '8', '9' => '9', '_' => '_', others => ' '); --------------------------------------------------- -- Definitions for Latin-5 (Cyrillic ISO-8859-5) -- --------------------------------------------------- Fold_Latin_5 : constant Translate_Table := Translate_Table'( 'a' => 'A', X_D0 => X_B0, X_E0 => X_C0, 'b' => 'B', X_D1 => X_B1, X_E1 => X_C1, X_F1 => X_A1, 'c' => 'C', X_D2 => X_B2, X_E2 => X_C2, X_F2 => X_A2, 'd' => 'D', X_D3 => X_B3, X_E3 => X_C3, X_F3 => X_A3, 'e' => 'E', X_D4 => X_B4, X_E4 => X_C4, X_F4 => X_A4, 'f' => 'F', X_D5 => X_B5, X_E5 => X_C5, X_F5 => X_A5, 'g' => 'G', X_D6 => X_B6, X_E6 => X_C6, X_F6 => X_A6, 'h' => 'H', X_D7 => X_B7, X_E7 => X_C7, X_F7 => X_A7, 'i' => 'I', X_D8 => X_B8, X_E8 => X_C8, X_F8 => X_A8, 'j' => 'J', X_D9 => X_B9, X_E9 => X_C9, X_F9 => X_A9, 'k' => 'K', X_DA => X_BA, X_EA => X_CA, X_FA => X_AA, 'l' => 'L', X_DB => X_BB, X_EB => X_CB, X_FB => X_AB, 'm' => 'M', X_DC => X_BC, X_EC => X_CC, X_FC => X_AC, 'n' => 'N', X_DD => X_BD, X_ED => X_CD, 'o' => 'O', X_DE => X_BE, X_EE => X_CE, X_FE => X_AE, 'p' => 'P', X_DF => X_BF, X_EF => X_CF, X_FF => X_AF, 'q' => 'Q', 'r' => 'R', 's' => 'S', 't' => 'T', 'u' => 'U', 'v' => 'V', 'w' => 'W', 'x' => 'X', 'y' => 'Y', 'z' => 'Z', 'A' => 'A', X_B0 => X_B0, X_C0 => X_C0, 'B' => 'B', X_B1 => X_B1, X_C1 => X_C1, X_A1 => X_A1, 'C' => 'C', X_B2 => X_B2, X_C2 => X_C2, X_A2 => X_A2, 'D' => 'D', X_B3 => X_B3, X_C3 => X_C3, X_A3 => X_A3, 'E' => 'E', X_B4 => X_B4, X_C4 => X_C4, X_A4 => X_A4, 'F' => 'F', X_B5 => X_B5, X_C5 => X_C5, X_A5 => X_A5, 'G' => 'G', X_B6 => X_B6, X_C6 => X_C6, X_A6 => X_A6, 'H' => 'H', X_B7 => X_B7, X_C7 => X_C7, X_A7 => X_A7, 'I' => 'I', X_B8 => X_B8, X_C8 => X_C8, X_A8 => X_A8, 'J' => 'J', X_B9 => X_B9, X_C9 => X_C9, X_A9 => X_A9, 'K' => 'K', X_BA => X_BA, X_CA => X_CA, X_AA => X_AA, 'L' => 'L', X_BB => X_BB, X_CB => X_CB, X_AB => X_AB, 'M' => 'M', X_BC => X_BC, X_CC => X_CC, X_AC => X_AC, 'N' => 'N', X_BD => X_BD, X_CD => X_CD, 'O' => 'O', X_BE => X_BE, X_CE => X_CE, X_AE => X_AE, 'P' => 'P', X_BF => X_BF, X_CF => X_CF, X_AF => X_AF, 'Q' => 'Q', 'R' => 'R', 'S' => 'S', 'T' => 'T', 'U' => 'U', 'V' => 'V', 'W' => 'W', 'X' => 'X', 'Y' => 'Y', 'Z' => 'Z', '0' => '0', '1' => '1', '2' => '2', '3' => '3', '4' => '4', '5' => '5', '6' => '6', '7' => '7', '8' => '8', '9' => '9', '_' => '_', others => ' '); ------------------------------------------ -- Definitions for Latin-9 (ISO 8859-9) -- ------------------------------------------ Fold_Latin_9 : constant Translate_Table := Translate_Table'( 'a' => 'A', X_E0 => X_C0, X_F0 => X_D0, 'b' => 'B', X_E1 => X_C1, X_F1 => X_D1, 'c' => 'C', X_E2 => X_C2, X_F2 => X_D2, 'd' => 'D', X_E3 => X_C3, X_F3 => X_D3, 'e' => 'E', X_E4 => X_C4, X_F4 => X_D4, 'f' => 'F', X_E5 => X_C5, X_F5 => X_D5, 'g' => 'G', X_E6 => X_C6, X_F6 => X_D6, 'h' => 'H', X_E7 => X_C7, 'i' => 'I', X_E8 => X_C8, X_F8 => X_D8, 'j' => 'J', X_E9 => X_C9, X_F9 => X_D9, 'k' => 'K', X_EA => X_CA, X_FA => X_DA, 'l' => 'L', X_EB => X_CB, X_FB => X_DB, 'm' => 'M', X_EC => X_CC, X_FC => X_DC, 'n' => 'N', X_ED => X_CD, X_FD => X_DD, 'o' => 'O', X_EE => X_CE, X_FE => X_DE, 'p' => 'P', X_EF => X_CF, 'q' => 'Q', X_A8 => X_A6, 'r' => 'R', X_B8 => X_B4, 's' => 'S', X_BD => X_BC, 't' => 'T', X_BE => X_FF, 'u' => 'U', 'v' => 'V', 'w' => 'W', 'x' => 'X', 'y' => 'Y', 'z' => 'Z', 'A' => 'A', X_C0 => X_C0, X_D0 => X_D0, 'B' => 'B', X_C1 => X_C1, X_D1 => X_D1, 'C' => 'C', X_C2 => X_C2, X_D2 => X_D2, 'D' => 'D', X_C3 => X_C3, X_D3 => X_D3, 'E' => 'E', X_C4 => X_C4, X_D4 => X_D4, 'F' => 'F', X_C5 => X_C5, X_D5 => X_D5, 'G' => 'G', X_C6 => X_C6, X_D6 => X_D6, 'H' => 'H', X_C7 => X_C7, 'I' => 'I', X_C8 => X_C8, X_D8 => X_D8, 'J' => 'J', X_C9 => X_C9, X_D9 => X_D9, 'K' => 'K', X_CA => X_CA, X_DA => X_DA, 'L' => 'L', X_CB => X_CB, X_DB => X_DB, 'M' => 'M', X_CC => X_CC, X_DC => X_DC, 'N' => 'N', X_CD => X_CD, X_DD => X_DD, 'O' => 'O', X_CE => X_CE, X_DE => X_DE, 'P' => 'P', X_CF => X_CF, X_DF => X_DF, X_FF => X_FF, 'Q' => 'Q', X_A6 => X_A6, 'R' => 'R', X_B4 => X_B4, 'S' => 'S', X_BC => X_BC, 'T' => 'T', 'U' => 'U', 'V' => 'V', 'W' => 'W', 'X' => 'X', 'Y' => 'Y', 'Z' => 'Z', '0' => '0', '1' => '1', '2' => '2', '3' => '3', '4' => '4', '5' => '5', '6' => '6', '7' => '7', '8' => '8', '9' => '9', '_' => '_', others => ' '); -------------------------------------------- -- Definitions for IBM PC (Code Page 437) -- -------------------------------------------- -- Note: Code page 437 is the typical default in DOS, Windows and OS/2 -- for PC's in the US, it corresponds to the original PC character set. -- See also the definitions for code page 850. Fold_IBM_PC_437 : constant Translate_Table := Translate_Table'( 'a' => 'A', 'b' => 'B', 'c' => 'C', 'd' => 'D', 'e' => 'E', 'f' => 'F', 'g' => 'G', 'h' => 'H', 'i' => 'I', 'j' => 'J', 'k' => 'K', 'l' => 'L', 'm' => 'M', 'n' => 'N', 'o' => 'O', 'p' => 'P', 'q' => 'Q', 'r' => 'R', 's' => 'S', 't' => 'T', 'u' => 'U', 'v' => 'V', 'w' => 'W', 'x' => 'X', 'y' => 'Y', 'z' => 'Z', 'A' => 'A', 'B' => 'B', 'C' => 'C', 'D' => 'D', 'E' => 'E', 'F' => 'F', 'G' => 'G', 'H' => 'H', 'I' => 'I', 'J' => 'J', 'K' => 'K', 'L' => 'L', 'M' => 'M', 'N' => 'N', 'O' => 'O', 'P' => 'P', 'Q' => 'Q', 'R' => 'R', 'S' => 'S', 'T' => 'T', 'U' => 'U', 'V' => 'V', 'W' => 'W', 'X' => 'X', 'Y' => 'Y', 'Z' => 'Z', X_80 => X_80, -- C cedilla X_81 => X_9A, -- u umlaut X_82 => X_90, -- e acute X_83 => X_83, -- a circumflex X_84 => X_8E, -- a umlaut X_85 => X_85, -- a grave X_86 => X_8F, -- a ring X_87 => X_80, -- c cedilla X_88 => X_88, -- e circumflex X_89 => X_89, -- e umlaut X_8A => X_8A, -- e grave X_8B => X_8B, -- i umlaut X_8C => X_8C, -- i circumflex X_8D => X_8D, -- i grave X_8E => X_8E, -- A umlaut X_8F => X_8F, -- A ring X_90 => X_90, -- E acute X_91 => X_92, -- ae X_92 => X_92, -- AE X_93 => X_93, -- o circumflex X_94 => X_99, -- o umlaut X_95 => X_95, -- o grave X_96 => X_96, -- u circumflex X_97 => X_97, -- u grave X_98 => X_98, -- y umlaut X_99 => X_99, -- O umlaut X_9A => X_9A, -- U umlaut X_A0 => X_A0, -- a acute X_A1 => X_A1, -- i acute X_A2 => X_A2, -- o acute X_A3 => X_A3, -- u acute X_A4 => X_A5, -- n tilde X_A5 => X_A5, -- N tilde X_A6 => X_A6, -- a underline X_A7 => X_A7, -- o underline X_E0 => X_E0, -- lower case alpha X_E1 => X_E1, -- lower case beta X_E2 => X_E2, -- upper case gamma X_E3 => X_E3, -- lower case pi X_E4 => X_E4, -- upper case sigma (lower/upper sigma not equivalent) X_E5 => X_E5, -- lower case sigma (lower/upper sigma not equivalent) X_E6 => X_E6, -- lower case mu X_E7 => X_E7, -- lower case tau X_E8 => X_E8, -- upper case phi (lower/upper phi not equivalent) X_E9 => X_E9, -- lower case theta X_EA => X_EA, -- upper case omega X_EB => X_EB, -- lower case delta X_ED => X_ED, -- lower case phi (lower/upper phi not equivalent) X_EE => X_EE, -- lower case epsilon X_FC => X_FC, -- lower case eta '0' => '0', '1' => '1', '2' => '2', '3' => '3', '4' => '4', '5' => '5', '6' => '6', '7' => '7', '8' => '8', '9' => '9', '_' => '_', others => ' '); -------------------------------------------- -- Definitions for IBM PC (Code Page 850) -- -------------------------------------------- -- Note: Code page 850 is the typical default in DOS, Windows and OS/2 -- for PC's in Europe, it is an extension of the original PC character -- set to include the additional characters defined in ISO Latin-1. -- See also the definitions for code page 437. Fold_IBM_PC_850 : constant Translate_Table := Translate_Table'( 'a' => 'A', 'b' => 'B', 'c' => 'C', 'd' => 'D', 'e' => 'E', 'f' => 'F', 'g' => 'G', 'h' => 'H', 'i' => 'I', 'j' => 'J', 'k' => 'K', 'l' => 'L', 'm' => 'M', 'n' => 'N', 'o' => 'O', 'p' => 'P', 'q' => 'Q', 'r' => 'R', 's' => 'S', 't' => 'T', 'u' => 'U', 'v' => 'V', 'w' => 'W', 'x' => 'X', 'y' => 'Y', 'z' => 'Z', 'A' => 'A', 'B' => 'B', 'C' => 'C', 'D' => 'D', 'E' => 'E', 'F' => 'F', 'G' => 'G', 'H' => 'H', 'I' => 'I', 'J' => 'J', 'K' => 'K', 'L' => 'L', 'M' => 'M', 'N' => 'N', 'O' => 'O', 'P' => 'P', 'Q' => 'Q', 'R' => 'R', 'S' => 'S', 'T' => 'T', 'U' => 'U', 'V' => 'V', 'W' => 'W', 'X' => 'X', 'Y' => 'Y', 'Z' => 'Z', X_80 => X_80, -- C cedilla X_81 => X_9A, -- u umlaut X_82 => X_90, -- e acute X_83 => X_B6, -- a circumflex X_84 => X_8E, -- a umlaut X_85 => X_B7, -- a grave X_86 => X_8F, -- a ring X_87 => X_80, -- c cedilla X_88 => X_D2, -- e circumflex X_89 => X_D3, -- e umlaut X_8A => X_D4, -- e grave X_8B => X_D8, -- i umlaut X_8C => X_D7, -- i circumflex X_8D => X_DE, -- i grave X_8E => X_8E, -- A umlaut X_8F => X_8F, -- A ring X_90 => X_90, -- E acute X_91 => X_92, -- ae X_92 => X_92, -- AE X_93 => X_E2, -- o circumflex X_94 => X_99, -- o umlaut X_95 => X_E3, -- o grave X_96 => X_EA, -- u circumflex X_97 => X_EB, -- u grave X_98 => X_98, -- y umlaut X_99 => X_99, -- O umlaut X_9A => X_9A, -- U umlaut X_A0 => X_B5, -- a acute X_A1 => X_D6, -- i acute X_A2 => X_E0, -- o acute X_A3 => X_E9, -- u acute X_A4 => X_A5, -- n tilde X_A5 => X_A5, -- N tilde X_A6 => X_A6, -- a underline X_A7 => X_A7, -- o underline X_B5 => X_B5, -- A acute X_B6 => X_B6, -- A circumflex X_B7 => X_B7, -- A grave X_C6 => X_C7, -- a tilde X_C7 => X_C7, -- A tilde X_D0 => X_D1, -- eth X_D1 => X_D1, -- Eth X_D2 => X_D2, -- E circumflex X_D3 => X_D3, -- E umlaut X_D4 => X_D4, -- E grave X_D5 => X_D5, -- dotless i, no uppercase X_D6 => X_D6, -- I acute X_D7 => X_D7, -- I circumflex X_D8 => X_D8, -- I umlaut X_DE => X_DE, -- I grave X_E0 => X_E0, -- O acute X_E1 => X_E1, -- german dbl s, no uppercase X_E2 => X_E2, -- O circumflex X_E3 => X_E3, -- O grave X_E4 => X_E4, -- o tilde X_E5 => X_E5, -- O tilde X_E7 => X_E8, -- thorn X_E8 => X_E8, -- Thorn X_E9 => X_E9, -- U acute X_EA => X_EA, -- U circumflex X_EB => X_EB, -- U grave X_EC => X_ED, -- y acute X_ED => X_ED, -- Y acute '0' => '0', '1' => '1', '2' => '2', '3' => '3', '4' => '4', '5' => '5', '6' => '6', '7' => '7', '8' => '8', '9' => '9', '_' => '_', others => ' '); ----------------------------------------- -- Definitions for Full Upper Half Set -- ----------------------------------------- -- The full upper half set allows all upper half characters as letters, -- and does not recognize any upper/lower case equivalences in this half. Fold_Full_Upper_Half : constant Translate_Table := Translate_Table'( 'a' => 'A', 'b' => 'B', 'c' => 'C', 'd' => 'D', 'e' => 'E', 'f' => 'F', 'g' => 'G', 'h' => 'H', 'i' => 'I', 'j' => 'J', 'k' => 'K', 'l' => 'L', 'm' => 'M', 'n' => 'N', 'o' => 'O', 'p' => 'P', 'q' => 'Q', 'r' => 'R', 's' => 'S', 't' => 'T', 'u' => 'U', 'v' => 'V', 'w' => 'W', 'x' => 'X', 'y' => 'Y', 'z' => 'Z', 'A' => 'A', 'B' => 'B', 'C' => 'C', 'D' => 'D', 'E' => 'E', 'F' => 'F', 'G' => 'G', 'H' => 'H', 'I' => 'I', 'J' => 'J', 'K' => 'K', 'L' => 'L', 'M' => 'M', 'N' => 'N', 'O' => 'O', 'P' => 'P', 'Q' => 'Q', 'R' => 'R', 'S' => 'S', 'T' => 'T', 'U' => 'U', 'V' => 'V', 'W' => 'W', 'X' => 'X', 'Y' => 'Y', 'Z' => 'Z', X_80 => X_80, X_90 => X_90, X_A0 => X_A0, X_B0 => X_B0, X_81 => X_81, X_91 => X_91, X_A1 => X_A1, X_B1 => X_B1, X_82 => X_82, X_92 => X_92, X_A2 => X_A2, X_B2 => X_B2, X_83 => X_83, X_93 => X_93, X_A3 => X_A3, X_B3 => X_B3, X_84 => X_84, X_94 => X_94, X_A4 => X_A4, X_B4 => X_B4, X_85 => X_85, X_95 => X_95, X_A5 => X_A5, X_B5 => X_B5, X_86 => X_86, X_96 => X_96, X_A6 => X_A6, X_B6 => X_B6, X_87 => X_87, X_97 => X_97, X_A7 => X_A7, X_B7 => X_B7, X_88 => X_88, X_98 => X_98, X_A8 => X_A8, X_B8 => X_B8, X_89 => X_89, X_99 => X_99, X_A9 => X_A9, X_B9 => X_B9, X_8A => X_8A, X_9A => X_9A, X_AA => X_AA, X_BA => X_BA, X_8B => X_8B, X_9B => X_9B, X_AB => X_AB, X_BB => X_BB, X_8C => X_8C, X_9C => X_9C, X_AC => X_AC, X_BC => X_BC, X_8D => X_8D, X_9D => X_9D, X_AD => X_AD, X_BD => X_BD, X_8E => X_8E, X_9E => X_9E, X_AE => X_AE, X_BE => X_BE, X_8F => X_8F, X_9F => X_9F, X_AF => X_AF, X_BF => X_BF, X_C0 => X_C0, X_D0 => X_D0, X_E0 => X_E0, X_F0 => X_F0, X_C1 => X_C1, X_D1 => X_D1, X_E1 => X_E1, X_F1 => X_F1, X_C2 => X_C2, X_D2 => X_D2, X_E2 => X_E2, X_F2 => X_F2, X_C3 => X_C3, X_D3 => X_D3, X_E3 => X_E3, X_F3 => X_F3, X_C4 => X_C4, X_D4 => X_D4, X_E4 => X_E4, X_F4 => X_F4, X_C5 => X_C5, X_D5 => X_D5, X_E5 => X_E5, X_F5 => X_F5, X_C6 => X_C6, X_D6 => X_D6, X_E6 => X_E6, X_F6 => X_F6, X_C7 => X_C7, X_D7 => X_D7, X_E7 => X_E7, X_F7 => X_F7, X_C8 => X_C8, X_D8 => X_D8, X_E8 => X_E8, X_F8 => X_F8, X_C9 => X_C9, X_D9 => X_D9, X_E9 => X_E9, X_F9 => X_F9, X_CA => X_CA, X_DA => X_DA, X_EA => X_EA, X_FA => X_FA, X_CB => X_CB, X_DB => X_DB, X_EB => X_EB, X_FB => X_FB, X_CC => X_CC, X_DC => X_DC, X_EC => X_EC, X_FC => X_FC, X_CD => X_CD, X_DD => X_DD, X_ED => X_ED, X_FD => X_FD, X_CE => X_CE, X_DE => X_DE, X_EE => X_EE, X_FE => X_FE, X_CF => X_CF, X_DF => X_DF, X_EF => X_EF, X_FF => X_FF, '0' => '0', '1' => '1', '2' => '2', '3' => '3', '4' => '4', '5' => '5', '6' => '6', '7' => '7', '8' => '8', '9' => '9', '_' => '_', others => ' '); --------------------------------------- -- Definitions for No Upper Half Set -- --------------------------------------- -- The no upper half set allows no upper half characters as letters, and -- thus there are no upper/lower case equivalences in this half. This set -- corresponds to the Ada 83 rules. Fold_No_Upper_Half : constant Translate_Table := Translate_Table'( 'a' => 'A', 'b' => 'B', 'c' => 'C', 'd' => 'D', 'e' => 'E', 'f' => 'F', 'g' => 'G', 'h' => 'H', 'i' => 'I', 'j' => 'J', 'k' => 'K', 'l' => 'L', 'm' => 'M', 'n' => 'N', 'o' => 'O', 'p' => 'P', 'q' => 'Q', 'r' => 'R', 's' => 'S', 't' => 'T', 'u' => 'U', 'v' => 'V', 'w' => 'W', 'x' => 'X', 'y' => 'Y', 'z' => 'Z', 'A' => 'A', 'B' => 'B', 'C' => 'C', 'D' => 'D', 'E' => 'E', 'F' => 'F', 'G' => 'G', 'H' => 'H', 'I' => 'I', 'J' => 'J', 'K' => 'K', 'L' => 'L', 'M' => 'M', 'N' => 'N', 'O' => 'O', 'P' => 'P', 'Q' => 'Q', 'R' => 'R', 'S' => 'S', 'T' => 'T', 'U' => 'U', 'V' => 'V', 'W' => 'W', 'X' => 'X', 'Y' => 'Y', 'Z' => 'Z', '0' => '0', '1' => '1', '2' => '2', '3' => '3', '4' => '4', '5' => '5', '6' => '6', '7' => '7', '8' => '8', '9' => '9', '_' => '_', others => ' '); ---------------- -- Initialize -- ---------------- procedure Initialize is begin -- Set Fold_Upper table from source code indication if Identifier_Character_Set = '1' or else Identifier_Character_Set = 'w' then Fold_Upper := Fold_Latin_1; elsif Identifier_Character_Set = '2' then Fold_Upper := Fold_Latin_2; elsif Identifier_Character_Set = '3' then Fold_Upper := Fold_Latin_3; elsif Identifier_Character_Set = '4' then Fold_Upper := Fold_Latin_4; elsif Identifier_Character_Set = '5' then Fold_Upper := Fold_Latin_5; elsif Identifier_Character_Set = 'p' then Fold_Upper := Fold_IBM_PC_437; elsif Identifier_Character_Set = '8' then Fold_Upper := Fold_IBM_PC_850; elsif Identifier_Character_Set = '9' then Fold_Upper := Fold_Latin_9; elsif Identifier_Character_Set = 'f' then Fold_Upper := Fold_Full_Upper_Half; else -- Identifier_Character_Set = 'n' Fold_Upper := Fold_No_Upper_Half; end if; -- Use Fold_Upper table to compute Fold_Lower table Fold_Lower := Fold_Upper; for J in Character loop if J /= Fold_Upper (J) then Fold_Lower (Fold_Upper (J)) := J; Fold_Lower (J) := J; end if; end loop; Fold_Lower (' ') := ' '; -- Build Identifier_Char table from used entries of Fold_Upper for J in Character loop Identifier_Char (J) := (Fold_Upper (J) /= ' '); end loop; -- Always add [ as an identifier character to deal with the brackets -- notation for wide characters used in identifiers. Note that if -- we are not allowing wide characters in identifiers, then any use -- of this notation will be flagged as an error in Scan_Identifier. Identifier_Char ('[') := True; -- Add entry for ESC if wide characters in use with a wide character -- encoding method active that uses the ESC code for encoding. if Identifier_Character_Set = 'w' and then Wide_Character_Encoding_Method in WC_ESC_Encoding_Method then Identifier_Char (ASCII.ESC) := True; end if; end Initialize; -------------------------- -- Is_Lower_Case_Letter -- -------------------------- function Is_Lower_Case_Letter (C : Character) return Boolean is begin return C /= Fold_Upper (C); end Is_Lower_Case_Letter; -------------------------- -- Is_Upper_Case_Letter -- -------------------------- function Is_Upper_Case_Letter (C : Character) return Boolean is begin return C /= Fold_Lower (C); end Is_Upper_Case_Letter; end Csets;