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|
------------------------------------------------------------------------------
-- --
-- GNAT COMPILER COMPONENTS --
-- --
-- C S E T S --
-- --
-- B o d y --
-- --
-- Copyright (C) 1992-2013, 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 3, 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. --
-- --
-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception, --
-- version 3.1, as published by the Free Software Foundation. --
-- --
-- You should have received a copy of the GNU General Public License and --
-- a copy of the GCC Runtime Library Exception along with this program; --
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
-- <http://www.gnu.org/licenses/>. --
-- --
-- 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 Cyrillic (ISO-8859-5) --
-------------------------------------------
Fold_Cyrillic : 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 8859-15) --
-------------------------------------------
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 Windows 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 Windows 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_Cyrillic;
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;
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