/** @file
Character classification and case conversion tables, and functions,
for the C Standard Library as required to implement ctype.h.
These are the default, C locale, tables.
Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
http://opensource.org/licenses/bsd-license.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include
#include
/// ASCII-7 Character Classification Table
const UINT16 _C_CharClassTable[128] = {
/* 00 NUL */ ( _CC ),
/* 01 SOH */ ( _CC ),
/* 02 STX */ ( _CC ),
/* 03 ETX */ ( _CC ),
/* 04 EOT */ ( _CC ),
/* 05 ENQ */ ( _CC ),
/* 06 ACK */ ( _CC ),
/* 07 BEL */ ( _CC ),
/* 08 BS */ ( _CC ),
/* 09 TAB */ ( _CC | _CW | _CB ),
/* 0A LF */ ( _CC | _CW ),
/* 0B VT */ ( _CC | _CW ),
/* 0C FF */ ( _CC | _CW ),
/* 0D CR */ ( _CC | _CW ),
/* 0E SO */ ( _CC ),
/* 0F SI */ ( _CC ),
/* 10 DLE */ ( _CC ),
/* 11 DC1 */ ( _CC ),
/* 12 DC2 */ ( _CC ),
/* 13 DC3 */ ( _CC ),
/* 14 DC4 */ ( _CC ),
/* 15 NAK */ ( _CC ),
/* 16 SYN */ ( _CC ),
/* 17 ETB */ ( _CC ),
/* 18 CAN */ ( _CC ),
/* 19 EM */ ( _CC ),
/* 1A SUB */ ( _CC ),
/* 1B ESC */ ( _CC ),
/* 1C FS */ ( _CC ),
/* 1D GS */ ( _CC ),
/* 1E RS */ ( _CC ),
/* 1F US */ ( _CC ),
/* 20 ' ' */ ( _CW | _CS | _CB ),
/* 21 '!' */ ( _CP | _CG ),
/* 22 '"' */ ( _CP | _CG ),
/* 23 '#' */ ( _CP | _CG ),
/* 24 '$' */ ( _CP | _CG ),
/* 25 '%' */ ( _CP | _CG ),
/* 26 '&' */ ( _CP | _CG ),
/* 27 '\''*/ ( _CP | _CG | _C0 ),
/* 28 '(' */ ( _CP | _CG ),
/* 29 ')' */ ( _CP | _CG ),
/* 2A '*' */ ( _CP | _CG ),
/* 2B '+' */ ( _CP | _CG ),
/* 2C ',' */ ( _CP | _CG ),
/* 2D '-' */ ( _CP | _CG ),
/* 2E '.' */ ( _CP | _CG ),
/* 2F '/' */ ( _CP | _CG | _C0 ),
/* 30 '0' */ ( _CD | _CG ),
/* 31 '1' */ ( _CD | _CG ),
/* 32 '2' */ ( _CD | _CG ),
/* 33 '3' */ ( _CD | _CG ),
/* 34 '4' */ ( _CD | _CG ),
/* 35 '5' */ ( _CD | _CG ),
/* 36 '6' */ ( _CD | _CG ),
/* 37 '7' */ ( _CD | _CG ),
/* 38 '8' */ ( _CD | _CG ),
/* 39 '9' */ ( _CD | _CG ),
/* 3A ':' */ ( _CP | _CG ),
/* 3B ';' */ ( _CP | _CG ),
/* 3C '<' */ ( _CP | _CG ),
/* 3D '=' */ ( _CP | _CG ),
/* 3E '>' */ ( _CP | _CG ),
/* 3F '?' */ ( _CP | _CG ),
/* 40 '@' */ ( _CP | _CG ),
/* 41 'A' */ ( _CU | _CX | _CG ),
/* 42 'B' */ ( _CU | _CX | _CG ),
/* 43 'C' */ ( _CU | _CX | _CG ),
/* 44 'D' */ ( _CU | _CX | _CG ),
/* 45 'E' */ ( _CU | _CX | _CG ),
/* 46 'F' */ ( _CU | _CX | _CG ),
/* 47 'G' */ ( _CU | _CG ),
/* 48 'H' */ ( _CU | _CG ),
/* 49 'I' */ ( _CU | _CG ),
/* 4A 'J' */ ( _CU | _CG ),
/* 4B 'K' */ ( _CU | _CG ),
/* 4C 'L' */ ( _CU | _CG ),
/* 4D 'M' */ ( _CU | _CG ),
/* 4E 'N' */ ( _CU | _CG ),
/* 4F 'O' */ ( _CU | _CG ),
/* 50 'P' */ ( _CU | _CG ),
/* 51 'Q' */ ( _CU | _CG ),
/* 52 'R' */ ( _CU | _CG ),
/* 53 'S' */ ( _CU | _CG ),
/* 54 'T' */ ( _CU | _CG ),
/* 55 'U' */ ( _CU | _CG ),
/* 56 'V' */ ( _CU | _CG ),
/* 57 'W' */ ( _CU | _CG ),
/* 58 'X' */ ( _CU | _CG ),
/* 59 'Y' */ ( _CU | _CG ),
/* 5A 'Z' */ ( _CU | _CG ),
/* 5B '[' */ ( _CP | _CG ),
/* 5C '\' */ ( _CP | _CG ),
/* 5D ']' */ ( _CP | _CG ),
/* 5E '^' */ ( _CP | _CG ),
/* 5F '_' */ ( _CP | _CG ),
/* 60 '`' */ ( _CP | _CG ),
/* 61 'a' */ ( _CL | _CX | _CG ),
/* 62 'b' */ ( _CL | _CX | _CG ),
/* 63 'c' */ ( _CL | _CX | _CG ),
/* 64 'd' */ ( _CL | _CX | _CG ),
/* 65 'e' */ ( _CL | _CX | _CG ),
/* 66 'f' */ ( _CL | _CX | _CG ),
/* 67 'g' */ ( _CL | _CG ),
/* 68 'h' */ ( _CL | _CG ),
/* 69 'i' */ ( _CL | _CG ),
/* 6A 'j' */ ( _CL | _CG ),
/* 6B 'k' */ ( _CL | _CG ),
/* 6C 'l' */ ( _CL | _CG ),
/* 6D 'm' */ ( _CL | _CG ),
/* 6E 'n' */ ( _CL | _CG ),
/* 6F 'o' */ ( _CL | _CG ),
/* 70 'p' */ ( _CL | _CG ),
/* 71 'q' */ ( _CL | _CG ),
/* 72 'r' */ ( _CL | _CG ),
/* 73 's' */ ( _CL | _CG ),
/* 74 't' */ ( _CL | _CG ),
/* 75 'u' */ ( _CL | _CG ),
/* 76 'v' */ ( _CL | _CG ),
/* 77 'w' */ ( _CL | _CG ),
/* 78 'x' */ ( _CL | _CG ),
/* 79 'y' */ ( _CL | _CG ),
/* 7A 'z' */ ( _CL | _CG ),
/* 7B '{' */ ( _CP | _CG ),
/* 7C '|' */ ( _CP | _CG ),
/* 7D '}' */ ( _CP | _CG ),
/* 7E '~' */ ( _CP | _CG ),
/* 7F DEL */ ( _CC )
};
/// ASCII-7 Upper case to Lower case character conversion table
const UINT8 _C_ToLowerTable[128] = {
/* 00 NUL */ 0x00, /* 01 SOH */ 0x01,
/* 02 STX */ 0x02, /* 03 ETX */ 0x03,
/* 04 EOT */ 0x04, /* 05 ENQ */ 0x05,
/* 06 ACK */ 0x06, /* 07 BEL */ 0x07,
/* 08 BS */ 0x08, /* 09 TAB */ 0x09,
/* 0A LF */ 0x0A, /* 0B VT */ 0x0B,
/* 0C FF */ 0x0C, /* 0D CR */ 0x0D,
/* 0E SO */ 0x0E, /* 0F SI */ 0x0F,
/* 10 DLE */ 0x10, /* 11 DC1 */ 0x11,
/* 12 DC2 */ 0x12, /* 13 DC3 */ 0x13,
/* 14 DC4 */ 0x14, /* 15 NAK */ 0x15,
/* 16 SYN */ 0x16, /* 17 ETB */ 0x17,
/* 18 CAN */ 0x18, /* 19 EM */ 0x19,
/* 1A SUB */ 0x1A, /* 1B ESC */ 0x1B,
/* 1C FS */ 0x1C, /* 1D GS */ 0x1D,
/* 1E RS */ 0x1E, /* 1F US */ 0x1F,
/* 20 ' ' */ 0x20, /* 21 '!' */ 0x21,
/* 22 '"' */ 0x22, /* 23 '#' */ 0x23,
/* 24 '$' */ 0x24, /* 25 '%' */ 0x25,
/* 26 '&' */ 0x26, /* 27 '\''*/ 0x27,
/* 28 '(' */ 0x28, /* 29 ')' */ 0x29,
/* 2A '*' */ 0x2A, /* 2B '+' */ 0x2B,
/* 2C ',' */ 0x2C, /* 2D '-' */ 0x2D,
/* 2E '.' */ 0x2E, /* 2F '/' */ 0x2F,
/* 30 '0' */ 0x30, /* 31 '1' */ 0x31,
/* 32 '2' */ 0x32, /* 33 '3' */ 0x33,
/* 34 '4' */ 0x34, /* 35 '5' */ 0x35,
/* 36 '6' */ 0x36, /* 37 '7' */ 0x37,
/* 38 '8' */ 0x38, /* 39 '9' */ 0x39,
/* 3A ':' */ 0x3A, /* 3B ';' */ 0x3B,
/* 3C '<' */ 0x3C, /* 3D '=' */ 0x3D,
/* 3E '>' */ 0x3E, /* 3F '?' */ 0x3F,
/* 40 '@' */ 0x40, /* 41 'A' */ 0x61,
/* 42 'B' */ 0x62, /* 43 'C' */ 0x63,
/* 44 'D' */ 0x64, /* 45 'E' */ 0x65,
/* 46 'F' */ 0x66, /* 47 'G' */ 0x67,
/* 48 'H' */ 0x68, /* 49 'I' */ 0x69,
/* 4A 'J' */ 0x6A, /* 4B 'K' */ 0x6B,
/* 4C 'L' */ 0x6C, /* 4D 'M' */ 0x6D,
/* 4E 'N' */ 0x6E, /* 4F 'O' */ 0x6F,
/* 50 'P' */ 0x70, /* 51 'Q' */ 0x71,
/* 52 'R' */ 0x72, /* 53 'S' */ 0x73,
/* 54 'T' */ 0x74, /* 55 'U' */ 0x75,
/* 56 'V' */ 0x76, /* 57 'W' */ 0x77,
/* 58 'X' */ 0x78, /* 59 'Y' */ 0x79,
/* 5A 'Z' */ 0x7A, /* 5B '[' */ 0x5B,
/* 5C '\' */ 0x5C, /* 5D ']' */ 0x5D,
/* 5E '^' */ 0x5E, /* 5F '_' */ 0x5F,
/* 60 '`' */ 0x60, /* 61 'a' */ 0x61,
/* 62 'b' */ 0x62, /* 63 'c' */ 0x63,
/* 64 'd' */ 0x64, /* 65 'e' */ 0x65,
/* 66 'f' */ 0x66, /* 67 'g' */ 0x67,
/* 68 'h' */ 0x68, /* 69 'i' */ 0x69,
/* 6A 'j' */ 0x6A, /* 6B 'k' */ 0x6B,
/* 6C 'l' */ 0x6C, /* 6D 'm' */ 0x6D,
/* 6E 'n' */ 0x6E, /* 6F 'o' */ 0x6F,
/* 70 'p' */ 0x70, /* 71 'q' */ 0x71,
/* 72 'r' */ 0x72, /* 73 's' */ 0x73,
/* 74 't' */ 0x74, /* 75 'u' */ 0x75,
/* 76 'v' */ 0x76, /* 77 'w' */ 0x77,
/* 78 'x' */ 0x78, /* 79 'y' */ 0x79,
/* 7A 'z' */ 0x7A, /* 7B '{' */ 0x7B,
/* 7C '|' */ 0x7C, /* 7D '}' */ 0x7D,
/* 7E '~' */ 0x7E, /* 7F DEL */ 0x7F
};
/// ASCII-7 Lower case to Upper case character conversion table
const UINT8 _C_ToUpperTable[128] = {
/* 00 NUL */ 0x00, /* 01 SOH */ 0x01,
/* 02 STX */ 0x02, /* 03 ETX */ 0x03,
/* 04 EOT */ 0x04, /* 05 ENQ */ 0x05,
/* 06 ACK */ 0x06, /* 07 BEL */ 0x07,
/* 08 BS */ 0x08, /* 09 TAB */ 0x09,
/* 0A LF */ 0x0A, /* 0B VT */ 0x0B,
/* 0C FF */ 0x0C, /* 0D CR */ 0x0D,
/* 0E SO */ 0x0E, /* 0F SI */ 0x0F,
/* 10 DLE */ 0x10, /* 11 DC1 */ 0x11,
/* 12 DC2 */ 0x12, /* 13 DC3 */ 0x13,
/* 14 DC4 */ 0x14, /* 15 NAK */ 0x15,
/* 16 SYN */ 0x16, /* 17 ETB */ 0x17,
/* 18 CAN */ 0x18, /* 19 EM */ 0x19,
/* 1A SUB */ 0x1A, /* 1B ESC */ 0x1B,
/* 1C FS */ 0x1C, /* 1D GS */ 0x1D,
/* 1E RS */ 0x1E, /* 1F US */ 0x1F,
/* 20 ' ' */ 0x20, /* 21 '!' */ 0x21,
/* 22 '"' */ 0x22, /* 23 '#' */ 0x23,
/* 24 '$' */ 0x24, /* 25 '%' */ 0x25,
/* 26 '&' */ 0x26, /* 27 '\''*/ 0x27,
/* 28 '(' */ 0x28, /* 29 ')' */ 0x29,
/* 2A '*' */ 0x2A, /* 2B '+' */ 0x2B,
/* 2C ',' */ 0x2C, /* 2D '-' */ 0x2D,
/* 2E '.' */ 0x2E, /* 2F '/' */ 0x2F,
/* 30 '0' */ 0x30, /* 31 '1' */ 0x31,
/* 32 '2' */ 0x32, /* 33 '3' */ 0x33,
/* 34 '4' */ 0x34, /* 35 '5' */ 0x35,
/* 36 '6' */ 0x36, /* 37 '7' */ 0x37,
/* 38 '8' */ 0x38, /* 39 '9' */ 0x39,
/* 3A ':' */ 0x3A, /* 3B ';' */ 0x3B,
/* 3C '<' */ 0x3C, /* 3D '=' */ 0x3D,
/* 3E '>' */ 0x3E, /* 3F '?' */ 0x3F,
/* 40 '@' */ 0x40, /* 41 'A' */ 0x41,
/* 42 'B' */ 0x42, /* 43 'C' */ 0x43,
/* 44 'D' */ 0x44, /* 45 'E' */ 0x45,
/* 46 'F' */ 0x46, /* 47 'G' */ 0x47,
/* 48 'H' */ 0x48, /* 49 'I' */ 0x49,
/* 4A 'J' */ 0x4A, /* 4B 'K' */ 0x4B,
/* 4C 'L' */ 0x4C, /* 4D 'M' */ 0x4D,
/* 4E 'N' */ 0x4E, /* 4F 'O' */ 0x4F,
/* 50 'P' */ 0x50, /* 51 'Q' */ 0x51,
/* 52 'R' */ 0x52, /* 53 'S' */ 0x53,
/* 54 'T' */ 0x54, /* 55 'U' */ 0x55,
/* 56 'V' */ 0x56, /* 57 'W' */ 0x57,
/* 58 'X' */ 0x58, /* 59 'Y' */ 0x59,
/* 5A 'Z' */ 0x5A, /* 5B '[' */ 0x5B,
/* 5C '\' */ 0x5C, /* 5D ']' */ 0x5D,
/* 5E '^' */ 0x5E, /* 5F '_' */ 0x5F,
/* 60 '`' */ 0x60, /* 61 'a' */ 0x41,
/* 62 'b' */ 0x42, /* 63 'c' */ 0x43,
/* 64 'd' */ 0x44, /* 65 'e' */ 0x45,
/* 66 'f' */ 0x46, /* 67 'g' */ 0x47,
/* 68 'h' */ 0x48, /* 69 'i' */ 0x49,
/* 6A 'j' */ 0x4A, /* 6B 'k' */ 0x4B,
/* 6C 'l' */ 0x4C, /* 6D 'm' */ 0x4D,
/* 6E 'n' */ 0x4E, /* 6F 'o' */ 0x4F,
/* 70 'p' */ 0x50, /* 71 'q' */ 0x51,
/* 72 'r' */ 0x52, /* 73 's' */ 0x53,
/* 74 't' */ 0x54, /* 75 'u' */ 0x55,
/* 76 'v' */ 0x56, /* 77 'w' */ 0x57,
/* 78 'x' */ 0x58, /* 79 'y' */ 0x59,
/* 7A 'z' */ 0x5A, /* 7B '{' */ 0x7B,
/* 7C '|' */ 0x7C, /* 7D '}' */ 0x7D,
/* 7E '~' */ 0x7E, /* 7F DEL */ 0x7F
};
/// Default character classification table is 7-bit ASCII
const UINT16 *_cClass = _C_CharClassTable;
/// Default upper to lower conversion table is 7-bit ASCII
const UINT8 *_lConvT = _C_ToLowerTable;
/// Default lower to upper conversion table is 7-bit ASCII
const UINT8 *_uConvT = _C_ToUpperTable;
/** Sets the character classification and case conversion tables for the 'C' locale.
A set of locale-independent pointers are used to point to the classification and
conversion tables for the currently specified locale. This function is used to
establish the tables for the 'C' locale.
**/
void
__set_C_locale( void )
{
_cClass = _C_CharClassTable;
_lConvT = _C_ToLowerTable;
_uConvT = _C_ToUpperTable;
}