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conv_tab.c revision 1.3
      1 /*-
      2  * Copyright (c) 1991, 1993
      3  *	The Regents of the University of California.  All rights reserved.
      4  *
      5  * This code is derived from software contributed to Berkeley by
      6  * Keith Muller of the University of California, San Diego and Lance
      7  * Visser of Convex Computer Corporation.
      8  *
      9  * Redistribution and use in source and binary forms, with or without
     10  * modification, are permitted provided that the following conditions
     11  * are met:
     12  * 1. Redistributions of source code must retain the above copyright
     13  *    notice, this list of conditions and the following disclaimer.
     14  * 2. Redistributions in binary form must reproduce the above copyright
     15  *    notice, this list of conditions and the following disclaimer in the
     16  *    documentation and/or other materials provided with the distribution.
     17  * 3. All advertising materials mentioning features or use of this software
     18  *    must display the following acknowledgement:
     19  *	This product includes software developed by the University of
     20  *	California, Berkeley and its contributors.
     21  * 4. Neither the name of the University nor the names of its contributors
     22  *    may be used to endorse or promote products derived from this software
     23  *    without specific prior written permission.
     24  *
     25  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     27  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     28  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     29  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     30  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     31  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     32  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     33  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     34  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     35  * SUCH DAMAGE.
     36  */
     37 
     38 #ifndef lint
     39 /*static char sccsid[] = "from: @(#)conv_tab.c	8.1 (Berkeley) 5/31/93";*/
     40 static char *rcsid = "$Id: conv_tab.c,v 1.3 1994/09/22 09:24:59 mycroft Exp $";
     41 #endif /* not lint */
     42 
     43 #include <sys/types.h>
     44 
     45 /*
     46  * There are currently eight tables:
     47  *
     48  *	lower-case	-> upper-case			conv=upper
     49  *	upper-case	-> lower-case			conv=lower
     50  *
     51  *	ebcdic		-> ascii	32V		conv=oldascii
     52  *	ascii		-> ebcdic	32V		conv=oldebcdic
     53  *	ascii		-> ibm ebcdic	32V		conv=oldibm
     54  *
     55  *	ebcdic		-> ascii	POSIX/S5	conv=ascii
     56  *	ascii		-> ebcdic	POSIX/S5	conv=ebcdic
     57  *	ascii		-> ibm ebcdic	POSIX/S5	conv=ibm
     58  *
     59  * Other tables are built from these if multiple conversions are being
     60  * done.
     61  *
     62  * Tables used for conversions to/from IBM and EBCDIC to support an extension
     63  * to POSIX P1003.2/D11. The tables referencing POSIX contain data extracted
     64  * from tables 4-3 and 4-4 in P1003.2/Draft 11.  The historic tables were
     65  * constructed by running against a file with all possible byte values.
     66  *
     67  * More information can be obtained in "Correspondences of 8-Bit and Hollerith
     68  * Codes for Computer Environments-A USASI Tutorial", Communications of the
     69  * ACM, Volume 11, Number 11, November 1968, pp. 783-789.
     70  */
     71 
     72 /* Lower-case to upper-case */
     73 u_char l2u[] = {
     74 	0000, 0001, 0002, 0003, 0004, 0005, 0006, 0007,		/* 0000 */
     75 	0010, 0011, 0012, 0013, 0014, 0015, 0016, 0017,		/* 0010 */
     76 	0020, 0021, 0022, 0023, 0024, 0025, 0026, 0027,		/* 0020 */
     77 	0030, 0031, 0032, 0033, 0034, 0035, 0036, 0037,		/* 0030 */
     78 	0040, 0041, 0042, 0043, 0044, 0045, 0046, 0047,		/* 0040 */
     79 	0050, 0051, 0052, 0053, 0054, 0055, 0056, 0057,		/* 0050 */
     80 	0060, 0061, 0062, 0063, 0064, 0065, 0066, 0067,		/* 0060 */
     81 	0070, 0071, 0072, 0073, 0074, 0075, 0076, 0077,		/* 0070 */
     82 	0100, 0101, 0102, 0103, 0104, 0105, 0106, 0107,		/* 0100 */
     83 	0110, 0111, 0112, 0113, 0114, 0115, 0116, 0117,		/* 0110 */
     84 	0120, 0121, 0122, 0123, 0124, 0125, 0126, 0127,		/* 0120 */
     85 	0130, 0131, 0132, 0133, 0134, 0135, 0136, 0137,		/* 0130 */
     86 	0140, 0101, 0102, 0103, 0104, 0105, 0106, 0107,		/* 0140 */
     87 	0110, 0111, 0112, 0113, 0114, 0115, 0116, 0117,		/* 0150 */
     88 	0120, 0121, 0122, 0123, 0124, 0125, 0126, 0127,		/* 0160 */
     89 	0130, 0131, 0132, 0173, 0174, 0175, 0176, 0177,		/* 0170 */
     90 	0200, 0201, 0202, 0203, 0204, 0205, 0206, 0207,		/* 0200 */
     91 	0210, 0211, 0212, 0213, 0214, 0215, 0216, 0217,		/* 0210 */
     92 	0220, 0221, 0222, 0223, 0224, 0225, 0226, 0227,		/* 0220 */
     93 	0230, 0231, 0232, 0233, 0234, 0235, 0236, 0237,		/* 0230 */
     94 	0240, 0241, 0242, 0243, 0244, 0245, 0246, 0247,		/* 0240 */
     95 	0250, 0251, 0252, 0253, 0254, 0255, 0256, 0257,		/* 0250 */
     96 	0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267,		/* 0260 */
     97 	0270, 0271, 0272, 0273, 0274, 0275, 0276, 0277,		/* 0270 */
     98 	0300, 0301, 0302, 0303, 0304, 0305, 0306, 0307,		/* 0300 */
     99 	0310, 0311, 0312, 0313, 0314, 0315, 0316, 0317,		/* 0310 */
    100 	0320, 0321, 0322, 0323, 0324, 0325, 0326, 0327,		/* 0320 */
    101 	0330, 0331, 0332, 0333, 0334, 0335, 0336, 0337,		/* 0330 */
    102 	0340, 0341, 0342, 0343, 0344, 0345, 0346, 0347,		/* 0340 */
    103 	0350, 0351, 0352, 0353, 0354, 0355, 0356, 0357,		/* 0350 */
    104 	0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367,		/* 0360 */
    105 	0370, 0371, 0372, 0373, 0374, 0375, 0376, 0377,		/* 0370 */
    106 };
    107 
    108 /* Upper-case to lower-case */
    109 u_char u2l[] = {
    110 	0000, 0001, 0002, 0003, 0004, 0005, 0006, 0007,		/* 0000 */
    111 	0010, 0011, 0012, 0013, 0014, 0015, 0016, 0017,		/* 0010 */
    112 	0020, 0021, 0022, 0023, 0024, 0025, 0026, 0027,		/* 0020 */
    113 	0030, 0031, 0032, 0033, 0034, 0035, 0036, 0037,		/* 0030 */
    114 	0040, 0041, 0042, 0043, 0044, 0045, 0046, 0047,		/* 0040 */
    115 	0050, 0051, 0052, 0053, 0054, 0055, 0056, 0057,		/* 0050 */
    116 	0060, 0061, 0062, 0063, 0064, 0065, 0066, 0067,		/* 0060 */
    117 	0070, 0071, 0072, 0073, 0074, 0075, 0076, 0077,		/* 0070 */
    118 	0100, 0141, 0142, 0143, 0144, 0145, 0146, 0147,		/* 0100 */
    119 	0150, 0151, 0152, 0153, 0154, 0155, 0156, 0157,		/* 0110 */
    120 	0160, 0161, 0162, 0163, 0164, 0165, 0166, 0167,		/* 0120 */
    121 	0170, 0171, 0172, 0133, 0134, 0135, 0136, 0137,		/* 0130 */
    122 	0140, 0141, 0142, 0143, 0144, 0145, 0146, 0147,		/* 0140 */
    123 	0150, 0151, 0152, 0153, 0154, 0155, 0156, 0157,		/* 0150 */
    124 	0160, 0161, 0162, 0163, 0164, 0165, 0166, 0167,		/* 0160 */
    125 	0170, 0171, 0172, 0173, 0174, 0175, 0176, 0177,		/* 0170 */
    126 	0200, 0201, 0202, 0203, 0204, 0205, 0206, 0207,		/* 0200 */
    127 	0210, 0211, 0212, 0213, 0214, 0215, 0216, 0217,		/* 0210 */
    128 	0220, 0221, 0222, 0223, 0224, 0225, 0226, 0227,		/* 0220 */
    129 	0230, 0231, 0232, 0233, 0234, 0235, 0236, 0237,		/* 0230 */
    130 	0240, 0241, 0242, 0243, 0244, 0245, 0246, 0247,		/* 0240 */
    131 	0250, 0251, 0252, 0253, 0254, 0255, 0256, 0257,		/* 0250 */
    132 	0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267,		/* 0260 */
    133 	0270, 0271, 0272, 0273, 0274, 0275, 0276, 0277,		/* 0270 */
    134 	0300, 0301, 0302, 0303, 0304, 0305, 0306, 0307,		/* 0300 */
    135 	0310, 0311, 0312, 0313, 0314, 0315, 0316, 0317,		/* 0310 */
    136 	0320, 0321, 0322, 0323, 0324, 0325, 0326, 0327,		/* 0320 */
    137 	0330, 0331, 0332, 0333, 0334, 0335, 0336, 0337,		/* 0330 */
    138 	0340, 0341, 0342, 0343, 0344, 0345, 0346, 0347,		/* 0340 */
    139 	0350, 0351, 0352, 0353, 0354, 0355, 0356, 0357,		/* 0350 */
    140 	0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367,		/* 0360 */
    141 	0370, 0371, 0372, 0373, 0374, 0375, 0376, 0377,		/* 0370 */
    142 };
    143 
    144 /* EBCDIC to ASCII -- 32V compatible. */
    145 u_char e2a_32V[] = {
    146 	0000, 0001, 0002, 0003, 0234, 0011, 0206, 0177,		/* 0000 */
    147 	0227, 0215, 0216, 0013, 0014, 0015, 0016, 0017,		/* 0010 */
    148 	0020, 0021, 0022, 0023, 0235, 0205, 0010, 0207,		/* 0020 */
    149 	0030, 0031, 0222, 0217, 0034, 0035, 0036, 0037,		/* 0030 */
    150 	0200, 0201, 0202, 0203, 0204, 0012, 0027, 0033,		/* 0040 */
    151 	0210, 0211, 0212, 0213, 0214, 0005, 0006, 0007,		/* 0050 */
    152 	0220, 0221, 0026, 0223, 0224, 0225, 0226, 0004,		/* 0060 */
    153 	0230, 0231, 0232, 0233, 0024, 0025, 0236, 0032,		/* 0070 */
    154 	0040, 0240, 0241, 0242, 0243, 0244, 0245, 0246,		/* 0100 */
    155 	0247, 0250, 0133, 0056, 0074, 0050, 0053, 0041,		/* 0110 */
    156 	0046, 0251, 0252, 0253, 0254, 0255, 0256, 0257,		/* 0120 */
    157 	0260, 0261, 0135, 0044, 0052, 0051, 0073, 0136,		/* 0130 */
    158 	0055, 0057, 0262, 0263, 0264, 0265, 0266, 0267,		/* 0140 */
    159 	0270, 0271, 0174, 0054, 0045, 0137, 0076, 0077,		/* 0150 */
    160 	0272, 0273, 0274, 0275, 0276, 0277, 0300, 0301,		/* 0160 */
    161 	0302, 0140, 0072, 0043, 0100, 0047, 0075, 0042,		/* 0170 */
    162 	0303, 0141, 0142, 0143, 0144, 0145, 0146, 0147,		/* 0200 */
    163 	0150, 0151, 0304, 0305, 0306, 0307, 0310, 0311,		/* 0210 */
    164 	0312, 0152, 0153, 0154, 0155, 0156, 0157, 0160,		/* 0220 */
    165 	0161, 0162, 0313, 0314, 0315, 0316, 0317, 0320,		/* 0230 */
    166 	0321, 0176, 0163, 0164, 0165, 0166, 0167, 0170,		/* 0240 */
    167 	0171, 0172, 0322, 0323, 0324, 0325, 0326, 0327,		/* 0250 */
    168 	0330, 0331, 0332, 0333, 0334, 0335, 0336, 0337,		/* 0260 */
    169 	0340, 0341, 0342, 0343, 0344, 0345, 0346, 0347,		/* 0270 */
    170 	0173, 0101, 0102, 0103, 0104, 0105, 0106, 0107,		/* 0300 */
    171 	0110, 0111, 0350, 0351, 0352, 0353, 0354, 0355,		/* 0310 */
    172 	0175, 0112, 0113, 0114, 0115, 0116, 0117, 0120,		/* 0320 */
    173 	0121, 0122, 0356, 0357, 0360, 0361, 0362, 0363,		/* 0330 */
    174 	0134, 0237, 0123, 0124, 0125, 0126, 0127, 0130,		/* 0340 */
    175 	0131, 0132, 0364, 0365, 0366, 0367, 0370, 0371,		/* 0350 */
    176 	0060, 0061, 0062, 0063, 0064, 0065, 0066, 0067,		/* 0360 */
    177 	0070, 0071, 0372, 0373, 0374, 0375, 0376, 0377,		/* 0370 */
    178 };
    179 
    180 /* ASCII to EBCDIC -- 32V compatible. */
    181 u_char a2e_32V[] = {
    182 	0000, 0001, 0002, 0003, 0067, 0055, 0056, 0057,		/* 0000 */
    183 	0026, 0005, 0045, 0013, 0014, 0015, 0016, 0017,		/* 0010 */
    184 	0020, 0021, 0022, 0023, 0074, 0075, 0062, 0046,		/* 0020 */
    185 	0030, 0031, 0077, 0047, 0034, 0035, 0036, 0037,		/* 0030 */
    186 	0100, 0117, 0177, 0173, 0133, 0154, 0120, 0175,		/* 0040 */
    187 	0115, 0135, 0134, 0116, 0153, 0140, 0113, 0141,		/* 0050 */
    188 	0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367,		/* 0060 */
    189 	0370, 0371, 0172, 0136, 0114, 0176, 0156, 0157,		/* 0070 */
    190 	0174, 0301, 0302, 0303, 0304, 0305, 0306, 0307,		/* 0100 */
    191 	0310, 0311, 0321, 0322, 0323, 0324, 0325, 0326,		/* 0110 */
    192 	0327, 0330, 0331, 0342, 0343, 0344, 0345, 0346,		/* 0120 */
    193 	0347, 0350, 0351, 0112, 0340, 0132, 0137, 0155,		/* 0130 */
    194 	0171, 0201, 0202, 0203, 0204, 0205, 0206, 0207,		/* 0140 */
    195 	0210, 0211, 0221, 0222, 0223, 0224, 0225, 0226,		/* 0150 */
    196 	0227, 0230, 0231, 0242, 0243, 0244, 0245, 0246,		/* 0160 */
    197 	0247, 0250, 0251, 0300, 0152, 0320, 0241, 0007,		/* 0170 */
    198 	0040, 0041, 0042, 0043, 0044, 0025, 0006, 0027,		/* 0200 */
    199 	0050, 0051, 0052, 0053, 0054, 0011, 0012, 0033,		/* 0210 */
    200 	0060, 0061, 0032, 0063, 0064, 0065, 0066, 0010,		/* 0220 */
    201 	0070, 0071, 0072, 0073, 0004, 0024, 0076, 0341,		/* 0230 */
    202 	0101, 0102, 0103, 0104, 0105, 0106, 0107, 0110,		/* 0240 */
    203 	0111, 0121, 0122, 0123, 0124, 0125, 0126, 0127,		/* 0250 */
    204 	0130, 0131, 0142, 0143, 0144, 0145, 0146, 0147,		/* 0260 */
    205 	0150, 0151, 0160, 0161, 0162, 0163, 0164, 0165,		/* 0270 */
    206 	0166, 0167, 0170, 0200, 0212, 0213, 0214, 0215,		/* 0300 */
    207 	0216, 0217, 0220, 0232, 0233, 0234, 0235, 0236,		/* 0310 */
    208 	0237, 0240, 0252, 0253, 0254, 0255, 0256, 0257,		/* 0320 */
    209 	0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267,		/* 0330 */
    210 	0270, 0271, 0272, 0273, 0274, 0275, 0276, 0277,		/* 0340 */
    211 	0312, 0313, 0314, 0315, 0316, 0317, 0332, 0333,		/* 0350 */
    212 	0334, 0335, 0336, 0337, 0352, 0353, 0354, 0355,		/* 0360 */
    213 	0356, 0357, 0372, 0373, 0374, 0375, 0376, 0377,		/* 0370 */
    214 };
    215 
    216 /* ASCII to IBM EBCDIC -- 32V compatible. */
    217 u_char a2ibm_32V[] = {
    218 	0000, 0001, 0002, 0003, 0067, 0055, 0056, 0057,		/* 0000 */
    219 	0026, 0005, 0045, 0013, 0014, 0015, 0016, 0017,		/* 0010 */
    220 	0020, 0021, 0022, 0023, 0074, 0075, 0062, 0046,		/* 0020 */
    221 	0030, 0031, 0077, 0047, 0034, 0035, 0036, 0037,		/* 0030 */
    222 	0100, 0132, 0177, 0173, 0133, 0154, 0120, 0175,		/* 0040 */
    223 	0115, 0135, 0134, 0116, 0153, 0140, 0113, 0141,		/* 0050 */
    224 	0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367,		/* 0060 */
    225 	0370, 0371, 0172, 0136, 0114, 0176, 0156, 0157,		/* 0070 */
    226 	0174, 0301, 0302, 0303, 0304, 0305, 0306, 0307,		/* 0100 */
    227 	0310, 0311, 0321, 0322, 0323, 0324, 0325, 0326,		/* 0110 */
    228 	0327, 0330, 0331, 0342, 0343, 0344, 0345, 0346,		/* 0120 */
    229 	0347, 0350, 0351, 0255, 0340, 0275, 0137, 0155,		/* 0130 */
    230 	0171, 0201, 0202, 0203, 0204, 0205, 0206, 0207,		/* 0140 */
    231 	0210, 0211, 0221, 0222, 0223, 0224, 0225, 0226,		/* 0150 */
    232 	0227, 0230, 0231, 0242, 0243, 0244, 0245, 0246,		/* 0160 */
    233 	0247, 0250, 0251, 0300, 0117, 0320, 0241, 0007,		/* 0170 */
    234 	0040, 0041, 0042, 0043, 0044, 0025, 0006, 0027,		/* 0200 */
    235 	0050, 0051, 0052, 0053, 0054, 0011, 0012, 0033,		/* 0210 */
    236 	0060, 0061, 0032, 0063, 0064, 0065, 0066, 0010,		/* 0220 */
    237 	0070, 0071, 0072, 0073, 0004, 0024, 0076, 0341,		/* 0230 */
    238 	0101, 0102, 0103, 0104, 0105, 0106, 0107, 0110,		/* 0240 */
    239 	0111, 0121, 0122, 0123, 0124, 0125, 0126, 0127,		/* 0250 */
    240 	0130, 0131, 0142, 0143, 0144, 0145, 0146, 0147,		/* 0260 */
    241 	0150, 0151, 0160, 0161, 0162, 0163, 0164, 0165,		/* 0270 */
    242 	0166, 0167, 0170, 0200, 0212, 0213, 0214, 0215,		/* 0300 */
    243 	0216, 0217, 0220, 0232, 0233, 0234, 0235, 0236,		/* 0310 */
    244 	0237, 0240, 0252, 0253, 0254, 0255, 0256, 0257,		/* 0320 */
    245 	0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267,		/* 0330 */
    246 	0270, 0271, 0272, 0273, 0274, 0275, 0276, 0277,		/* 0340 */
    247 	0312, 0313, 0314, 0315, 0316, 0317, 0332, 0333,		/* 0350 */
    248 	0334, 0335, 0336, 0337, 0352, 0353, 0354, 0355,		/* 0360 */
    249 	0356, 0357, 0372, 0373, 0374, 0375, 0376, 0377,		/* 0370 */
    250 };
    251 
    252 /* EBCDIC to ASCII -- POSIX and System V compatible. */
    253 u_char e2a_POSIX[] = {
    254 	0000, 0001, 0002, 0003, 0234, 0011, 0206, 0177,		/* 0000 */
    255 	0227, 0215, 0216, 0013, 0014, 0015, 0016, 0017,		/* 0010 */
    256 	0020, 0021, 0022, 0023, 0235, 0205, 0010, 0207,		/* 0020 */
    257 	0030, 0031, 0222, 0217, 0034, 0035, 0036, 0037,		/* 0030 */
    258 	0200, 0201, 0202, 0203, 0204, 0012, 0027, 0033,		/* 0040 */
    259 	0210, 0211, 0212, 0213, 0214, 0005, 0006, 0007,		/* 0050 */
    260 	0220, 0221, 0026, 0223, 0224, 0225, 0226, 0004,		/* 0060 */
    261 	0230, 0231, 0232, 0233, 0024, 0025, 0236, 0032,		/* 0070 */
    262 	0040, 0240, 0241, 0242, 0243, 0244, 0245, 0246,		/* 0100 */
    263 	0247, 0250, 0325, 0056, 0074, 0050, 0053, 0174,		/* 0110 */
    264 	0046, 0251, 0252, 0253, 0254, 0255, 0256, 0257,		/* 0120 */
    265 	0260, 0261, 0041, 0044, 0052, 0051, 0073, 0176,		/* 0130 */
    266 	0055, 0057, 0262, 0263, 0264, 0265, 0266, 0267,		/* 0140 */
    267 	0270, 0271, 0313, 0054, 0045, 0137, 0076, 0077,		/* 0150 */
    268 	0272, 0273, 0274, 0275, 0276, 0277, 0300, 0301,		/* 0160 */
    269 	0302, 0140, 0072, 0043, 0100, 0047, 0075, 0042,		/* 0170 */
    270 	0303, 0141, 0142, 0143, 0144, 0145, 0146, 0147,		/* 0200 */
    271 	0150, 0151, 0304, 0305, 0306, 0307, 0310, 0311,		/* 0210 */
    272 	0312, 0152, 0153, 0154, 0155, 0156, 0157, 0160,		/* 0220 */
    273 	0161, 0162, 0136, 0314, 0315, 0316, 0317, 0320,		/* 0230 */
    274 	0321, 0345, 0163, 0164, 0165, 0166, 0167, 0170,		/* 0240 */
    275 	0171, 0172, 0322, 0323, 0324, 0133, 0326, 0327,		/* 0250 */
    276 	0330, 0331, 0332, 0333, 0334, 0335, 0336, 0337,		/* 0260 */
    277 	0340, 0341, 0342, 0343, 0344, 0135, 0346, 0347,		/* 0270 */
    278 	0173, 0101, 0102, 0103, 0104, 0105, 0106, 0107,		/* 0300 */
    279 	0110, 0111, 0350, 0351, 0352, 0353, 0354, 0355,		/* 0310 */
    280 	0175, 0112, 0113, 0114, 0115, 0116, 0117, 0120,		/* 0320 */
    281 	0121, 0122, 0356, 0357, 0360, 0361, 0362, 0363,		/* 0330 */
    282 	0134, 0237, 0123, 0124, 0125, 0126, 0127, 0130,		/* 0340 */
    283 	0131, 0132, 0364, 0365, 0366, 0367, 0370, 0371,		/* 0350 */
    284 	0060, 0061, 0062, 0063, 0064, 0065, 0066, 0067,		/* 0360 */
    285 	0070, 0071, 0372, 0373, 0374, 0375, 0376, 0377,		/* 0370 */
    286 };
    287 
    288 /* ASCII to EBCDIC -- POSIX and System V compatible. */
    289 u_char a2e_POSIX[] = {
    290 	0000, 0001, 0002, 0003, 0067, 0055, 0056, 0057,		/* 0000 */
    291 	0026, 0005, 0045, 0013, 0014, 0015, 0016, 0017,		/* 0010 */
    292 	0020, 0021, 0022, 0023, 0074, 0075, 0062, 0046,		/* 0020 */
    293 	0030, 0031, 0077, 0047, 0034, 0035, 0036, 0037,		/* 0030 */
    294 	0100, 0132, 0177, 0173, 0133, 0154, 0120, 0175,		/* 0040 */
    295 	0115, 0135, 0134, 0116, 0153, 0140, 0113, 0141,		/* 0050 */
    296 	0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367,		/* 0060 */
    297 	0370, 0371, 0172, 0136, 0114, 0176, 0156, 0157,		/* 0070 */
    298 	0174, 0301, 0302, 0303, 0304, 0305, 0306, 0307,		/* 0100 */
    299 	0310, 0311, 0321, 0322, 0323, 0324, 0325, 0326,		/* 0110 */
    300 	0327, 0330, 0331, 0342, 0343, 0344, 0345, 0346,		/* 0120 */
    301 	0347, 0350, 0351, 0255, 0340, 0275, 0232, 0155,		/* 0130 */
    302 	0171, 0201, 0202, 0203, 0204, 0205, 0206, 0207,		/* 0140 */
    303 	0210, 0211, 0221, 0222, 0223, 0224, 0225, 0226,		/* 0150 */
    304 	0227, 0230, 0231, 0242, 0243, 0244, 0245, 0246,		/* 0160 */
    305 	0247, 0250, 0251, 0300, 0117, 0320, 0137, 0007,		/* 0170 */
    306 	0040, 0041, 0042, 0043, 0044, 0025, 0006, 0027,		/* 0200 */
    307 	0050, 0051, 0052, 0053, 0054, 0011, 0012, 0033,		/* 0210 */
    308 	0060, 0061, 0032, 0063, 0064, 0065, 0066, 0010,		/* 0220 */
    309 	0070, 0071, 0072, 0073, 0004, 0024, 0076, 0341,		/* 0230 */
    310 	0101, 0102, 0103, 0104, 0105, 0106, 0107, 0110,		/* 0240 */
    311 	0111, 0121, 0122, 0123, 0124, 0125, 0126, 0127,		/* 0250 */
    312 	0130, 0131, 0142, 0143, 0144, 0145, 0146, 0147,		/* 0260 */
    313 	0150, 0151, 0160, 0161, 0162, 0163, 0164, 0165,		/* 0270 */
    314 	0166, 0167, 0170, 0200, 0212, 0213, 0214, 0215,		/* 0300 */
    315 	0216, 0217, 0220, 0152, 0233, 0234, 0235, 0236,		/* 0310 */
    316 	0237, 0240, 0252, 0253, 0254, 0112, 0256, 0257,		/* 0320 */
    317 	0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267,		/* 0330 */
    318 	0270, 0271, 0272, 0273, 0274, 0241, 0276, 0277,		/* 0340 */
    319 	0312, 0313, 0314, 0315, 0316, 0317, 0332, 0333,		/* 0350 */
    320 	0334, 0335, 0336, 0337, 0352, 0353, 0354, 0355,		/* 0360 */
    321 	0356, 0357, 0372, 0373, 0374, 0375, 0376, 0377,		/* 0370 */
    322 };
    323 
    324 /* ASCII to IBM EBCDIC -- POSIX and System V compatible. */
    325 u_char a2ibm_POSIX[] = {
    326 	0000, 0001, 0002, 0003, 0067, 0055, 0056, 0057,		/* 0000 */
    327 	0026, 0005, 0045, 0013, 0014, 0015, 0016, 0017,		/* 0010 */
    328 	0020, 0021, 0022, 0023, 0074, 0075, 0062, 0046,		/* 0020 */
    329 	0030, 0031, 0077, 0047, 0034, 0035, 0036, 0037,		/* 0030 */
    330 	0100, 0132, 0177, 0173, 0133, 0154, 0120, 0175,		/* 0040 */
    331 	0115, 0135, 0134, 0116, 0153, 0140, 0113, 0141,		/* 0050 */
    332 	0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367,		/* 0060 */
    333 	0370, 0371, 0172, 0136, 0114, 0176, 0156, 0157,		/* 0070 */
    334 	0174, 0301, 0302, 0303, 0304, 0305, 0306, 0307,		/* 0100 */
    335 	0310, 0311, 0321, 0322, 0323, 0324, 0325, 0326,		/* 0110 */
    336 	0327, 0330, 0331, 0342, 0343, 0344, 0345, 0346,		/* 0120 */
    337 	0347, 0350, 0351, 0255, 0340, 0275, 0137, 0155,		/* 0130 */
    338 	0171, 0201, 0202, 0203, 0204, 0205, 0206, 0207,		/* 0140 */
    339 	0210, 0211, 0221, 0222, 0223, 0224, 0225, 0226,		/* 0150 */
    340 	0227, 0230, 0231, 0242, 0243, 0244, 0245, 0246,		/* 0160 */
    341 	0247, 0250, 0251, 0300, 0117, 0320, 0241, 0007,		/* 0170 */
    342 	0040, 0041, 0042, 0043, 0044, 0025, 0006, 0027,		/* 0200 */
    343 	0050, 0051, 0052, 0053, 0054, 0011, 0012, 0033,		/* 0210 */
    344 	0060, 0061, 0032, 0063, 0064, 0065, 0066, 0010,		/* 0220 */
    345 	0070, 0071, 0072, 0073, 0004, 0024, 0076, 0341,		/* 0230 */
    346 	0101, 0102, 0103, 0104, 0105, 0106, 0107, 0110,		/* 0240 */
    347 	0111, 0121, 0122, 0123, 0124, 0125, 0126, 0127,		/* 0250 */
    348 	0130, 0131, 0142, 0143, 0144, 0145, 0146, 0147,		/* 0260 */
    349 	0150, 0151, 0160, 0161, 0162, 0163, 0164, 0165,		/* 0270 */
    350 	0166, 0167, 0170, 0200, 0212, 0213, 0214, 0215,		/* 0300 */
    351 	0216, 0217, 0220, 0232, 0233, 0234, 0235, 0236,		/* 0310 */
    352 	0237, 0240, 0252, 0253, 0254, 0255, 0256, 0257,		/* 0320 */
    353 	0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267,		/* 0330 */
    354 	0270, 0271, 0272, 0273, 0274, 0275, 0276, 0277,		/* 0340 */
    355 	0312, 0313, 0314, 0315, 0316, 0317, 0332, 0333,		/* 0350 */
    356 	0334, 0335, 0336, 0337, 0352, 0353, 0354, 0355,		/* 0360 */
    357 	0356, 0357, 0372, 0373, 0374, 0375, 0376, 0377,		/* 0370 */
    358 };
    359