mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-11-27 16:59:36 +03:00
c17dc661ea
Split out UTF-8 handling functions. Submit URL-encoded forms in sensible encoding: * First entry in accept-charset list, if present * Document encoding, otherwise We may want to explicitly look for UTF-8, to save converting. Convert cnv_str_local_enc/cnv_local_enc_str to use iconv (they're now veneers for utf8_[to/from]_enc). Provide mechanism for looking up local system charset (derived from system alphabet, under RISC OS) svn path=/import/netsurf/; revision=1647
375 lines
15 KiB
C
375 lines
15 KiB
C
/*
|
|
* This file is part of NetSurf, http://netsurf.sourceforge.net/
|
|
* Licensed under the GNU General Public License,
|
|
* http://www.opensource.org/licenses/gpl-license
|
|
* Copyright 2005 John M Bell <jmb202@ecs.soton.ac.uk>
|
|
*/
|
|
|
|
/** \file
|
|
* UCS conversion tables
|
|
*/
|
|
|
|
#include "oslib/osbyte.h"
|
|
#include "oslib/territory.h"
|
|
#include "netsurf/riscos/ucstables.h"
|
|
#include "netsurf/utils/utils.h"
|
|
|
|
/* Common values (ASCII) */
|
|
#define common \
|
|
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, \
|
|
16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, \
|
|
32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, \
|
|
48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, \
|
|
64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
|
|
80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, \
|
|
96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111, \
|
|
112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127 \
|
|
|
|
/* 0x8c->0x9F, used by many of the encodings */
|
|
#define common2 \
|
|
0x2026, 0x2122, 0x2030, 0x2022, 0x2018, 0x2019, 0x2039, 0x203a, \
|
|
0x201c, 0x201d, 0x201e, 0x2013, 0x2014, 0x2212, 0x0152, 0x0153, \
|
|
0x2020, 0x2021, 0xfb01, 0xfb02
|
|
|
|
static int latin1_table[256] =
|
|
{
|
|
common,
|
|
0x20ac, 0x0174, 0x0175, -1, -1, 0x0176, 0x0177, -1, -1, -1, -1, -1,
|
|
common2,
|
|
160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,
|
|
176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,
|
|
192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,
|
|
208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,
|
|
224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,
|
|
240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255
|
|
};
|
|
|
|
static int latin2_table[256] =
|
|
{
|
|
common,
|
|
0x20ac, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
|
common2,
|
|
0x00A0, 0x0104, 0x02D8, 0x0141, 0x00A4, 0x013D, 0x015A, 0x00A7,
|
|
0x00A8, 0x0160, 0x015E, 0x0164, 0x0179, 0x00AD, 0x017D, 0x017B,
|
|
0x00B0, 0x0105, 0x02DB, 0x0142, 0x00B4, 0x013E, 0x015B, 0x02C7,
|
|
0x00B8, 0x0161, 0x015F, 0x0165, 0x017A, 0x02DD, 0x017E, 0x017C,
|
|
0x0154, 0x00C1, 0x00C2, 0x0102, 0x00C4, 0x0139, 0x0106, 0x00C7,
|
|
0x010C, 0x00C9, 0x0118, 0x00CB, 0x011A, 0x00CD, 0x00CE, 0x010E,
|
|
0x0110, 0x0143, 0x0147, 0x00D3, 0x00D4, 0x0150, 0x00D6, 0x00D7,
|
|
0x0158, 0x016E, 0x00DA, 0x0170, 0x00DC, 0x00DD, 0x0162, 0x00DF,
|
|
0x0155, 0x00E1, 0x00E2, 0x0103, 0x00E4, 0x013A, 0x0107, 0x00E7,
|
|
0x010D, 0x00E9, 0x0119, 0x00EB, 0x011B, 0x00ED, 0x00EE, 0x010F,
|
|
0x0111, 0x0144, 0x0148, 0x00F3, 0x00F4, 0x0151, 0x00F6, 0x00F7,
|
|
0x0159, 0x016F, 0x00FA, 0x0171, 0x00FC, 0x00FD, 0x0163, 0x02D9
|
|
};
|
|
|
|
static int latin3_table[256] =
|
|
{
|
|
common,
|
|
0x20ac, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
|
common2,
|
|
0x00A0, 0x0126, 0x02D8, 0x00A3, 0x00A4, -1, 0x0124, 0x00A7,
|
|
0x00A8, 0x0130, 0x015E, 0x011E, 0x0134, 0x00AD, -1, 0x017B,
|
|
0x00B0, 0x0127, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x0125, 0x00B7,
|
|
0x00B8, 0x0131, 0x015F, 0x011F, 0x0135, 0x00BD, -1, 0x017C,
|
|
0x00C0, 0x00C1, 0x00C2, -1, 0x00C4, 0x010A, 0x0108, 0x00C7,
|
|
0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
|
|
-1, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x0120, 0x00D6, 0x00D7,
|
|
0x011C, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x016C, 0x015C, 0x00DF,
|
|
0x00E0, 0x00E1, 0x00E2, -1, 0x00E4, 0x010B, 0x0109, 0x00E7,
|
|
0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
|
|
-1, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x0121, 0x00F6, 0x00F7,
|
|
0x011D, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x016D, 0x015D, 0x02D9
|
|
};
|
|
|
|
static int latin4_table[256] =
|
|
{
|
|
common,
|
|
0x20ac, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
|
common2,
|
|
0x00A0, 0x0104, 0x0138, 0x0156, 0x00A4, 0x0128, 0x013B, 0x00A7,
|
|
0x00A8, 0x0160, 0x0112, 0x0122, 0x0166, 0x00AD, 0x017D, 0x00AF,
|
|
0x00B0, 0x0105, 0x02DB, 0x0157, 0x00B4, 0x0129, 0x013C, 0x02C7,
|
|
0x00B8, 0x0161, 0x0113, 0x0123, 0x0167, 0x014A, 0x017E, 0x014B,
|
|
0x0100, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x012E,
|
|
0x010C, 0x00C9, 0x0118, 0x00CB, 0x0116, 0x00CD, 0x00CE, 0x012A,
|
|
0x0110, 0x0145, 0x014C, 0x0136, 0x00D4, 0x00D5, 0x00D6, 0x00D7,
|
|
0x00D8, 0x0172, 0x00DA, 0x00DB, 0x00DC, 0x0168, 0x016A, 0x00DF,
|
|
0x0101, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x012F,
|
|
0x010D, 0x00E9, 0x0119, 0x00EB, 0x0117, 0x00ED, 0x00EE, 0x012B,
|
|
0x0111, 0x0146, 0x014D, 0x0137, 0x00F4, 0x00F5, 0x00F6, 0x00F7,
|
|
0x00F8, 0x0173, 0x00FA, 0x00FB, 0x00FC, 0x0169, 0x016B, 0x02D9
|
|
};
|
|
|
|
static int latin5_table[256] =
|
|
{
|
|
common,
|
|
0x20ac, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
|
common2,
|
|
0x00A0, 0x00A1, 0x00A2, 0x00A3, 0x00A4, 0x00A5, 0x00A6, 0x00A7,
|
|
0x00A8, 0x00A9, 0x00AA, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00AF,
|
|
0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x00B6, 0x00B7,
|
|
0x00B8, 0x00B9, 0x00BA, 0x00BB, 0x00BC, 0x00BD, 0x00BE, 0x00BF,
|
|
0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x00C7,
|
|
0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
|
|
0x011E, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x00D7,
|
|
0x00D8, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x0130, 0x015E, 0x00DF,
|
|
0x00E0, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x00E7,
|
|
0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
|
|
0x011F, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x00F7,
|
|
0x00F8, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x0131, 0x015F, 0x00FF
|
|
};
|
|
|
|
static int latin6_table[256] =
|
|
{
|
|
common,
|
|
0x20ac, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
|
common2,
|
|
0x00A0, 0x0104, 0x0112, 0x0122, 0x012A, 0x0128, 0x0136, 0x00A7,
|
|
0x013B, 0x0110, 0x0160, 0x0166, 0x017D, 0x00AD, 0x016A, 0x014A,
|
|
0x00B0, 0x0105, 0x0113, 0x0123, 0x012B, 0x0129, 0x0137, 0x00B7,
|
|
0x013C, 0x0111, 0x0161, 0x0167, 0x017E, 0x2015, 0x016B, 0x014B,
|
|
0x0100, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x012E,
|
|
0x010C, 0x00C9, 0x0118, 0x00CB, 0x0116, 0x00CD, 0x00CE, 0x00CF,
|
|
0x00D0, 0x0145, 0x014C, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x0168,
|
|
0x00D8, 0x0172, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x00DE, 0x00DF,
|
|
0x0101, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x012F,
|
|
0x010D, 0x00E9, 0x0119, 0x00EB, 0x0117, 0x00ED, 0x00EE, 0x00EF,
|
|
0x00F0, 0x0146, 0x014D, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x0169,
|
|
0x00F8, 0x0173, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x00FE, 0x0138
|
|
};
|
|
|
|
static int latin7_table[256] =
|
|
{
|
|
common,
|
|
0x20ac, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
|
0x2026, 0x2122, 0x2030, 0x2022, 0x2018, -1, 0x2039, 0x203a,
|
|
-1, -1, -1, 0x2013, 0x2014, 0x2212, 0x0152, 0x0153,
|
|
0x2020, 0x2021, 0xfb01, 0xfb02,
|
|
0x00A0, 0x201D, 0x00A2, 0x00A3, 0x00A4, 0x201E, 0x00A6, 0x00A7,
|
|
0x00D8, 0x00A9, 0x0156, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00C6,
|
|
0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x201C, 0x00B5, 0x00B6, 0x00B7,
|
|
0x00F8, 0x00B9, 0x0157, 0x00BB, 0x00BC, 0x00BD, 0x00BE, 0x00E6,
|
|
0x0104, 0x012E, 0x0100, 0x0106, 0x00C4, 0x00C5, 0x0118, 0x0112,
|
|
0x010C, 0x00C9, 0x0179, 0x0116, 0x0122, 0x0136, 0x012A, 0x013B,
|
|
0x0160, 0x0143, 0x0145, 0x00D3, 0x014C, 0x00D5, 0x00D6, 0x00D7,
|
|
0x0172, 0x0141, 0x015A, 0x016A, 0x00DC, 0x017B, 0x017D, 0x00DF,
|
|
0x0105, 0x012F, 0x0101, 0x0107, 0x00E4, 0x00E5, 0x0119, 0x0113,
|
|
0x010D, 0x00E9, 0x017A, 0x0117, 0x0123, 0x0137, 0x012B, 0x013C,
|
|
0x0161, 0x0144, 0x0146, 0x00F3, 0x014D, 0x00F5, 0x00F6, 0x00F7,
|
|
0x0173, 0x0142, 0x015B, 0x016B, 0x00FC, 0x017C, 0x017E, 0x2019
|
|
};
|
|
|
|
static int latin8_table[256] =
|
|
{
|
|
common,
|
|
0x20ac, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
|
common2,
|
|
0x00A0, 0x1E02, 0x1E03, 0x00A3, 0x010A, 0x010B, 0x1E0A, 0x00A7,
|
|
0x1E80, 0x00A9, 0x1E82, 0x1E0B, 0x1EF2, 0x00AD, 0x00AE, 0x0178,
|
|
0x1E1E, 0x1E1F, 0x0120, 0x0121, 0x1E40, 0x1E41, 0x00B6, 0x1E56,
|
|
0x1E81, 0x1E57, 0x1E83, 0x1E60, 0x1EF3, 0x1E84, 0x1E85, 0x1E61,
|
|
0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x00C7,
|
|
0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
|
|
0x0174, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x1E6A,
|
|
0x00D8, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x0176, 0x00DF,
|
|
0x00E0, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x00E7,
|
|
0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
|
|
0x0175, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x1E6B,
|
|
0x00F8, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x0177, 0x00FF
|
|
};
|
|
|
|
static int latin9_table[256] =
|
|
{
|
|
common,
|
|
-1, 0x0174, 0x0175, -1, -1, 0x0176, 0x0177, -1, -1, -1, -1, -1,
|
|
0x2026, 0x2122, 0x2030, 0x2022, 0x2018, 0x2019, 0x2039, 0x203a,
|
|
0x201c, 0x201d, 0x201e, 0x2013, 0x2014, 0x2212, -1, -1,
|
|
0x2020, 0x2021, 0xfb01, 0xfb02,
|
|
0x00A0, 0x00A1, 0x00A2, 0x00A3, 0x20AC, 0x00A5, 0x0160, 0x00A7,
|
|
0x0161, 0x00A9, 0x00AA, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00AF,
|
|
0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x017D, 0x00B5, 0x00B6, 0x00B7,
|
|
0x017E, 0x00B9, 0x00BA, 0x00BB, 0x0152, 0x0153, 0x0178, 0x00BF,
|
|
0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x00C7,
|
|
0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
|
|
0x00D0, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x00D7,
|
|
0x00D8, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x00DE, 0x00DF,
|
|
0x00E0, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x00E7,
|
|
0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
|
|
0x00F0, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x00F7,
|
|
0x00F8, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x00FE, 0x00FF
|
|
};
|
|
|
|
static int welsh_table[256] =
|
|
{
|
|
common,
|
|
0x20ac, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
|
common2,
|
|
0x00A0, 0x00A1, 0x00A2, 0x00A3, 0x00A4, 0x00A5, 0x00A6, 0x00A7,
|
|
0x1E80, 0x00A9, 0x1E82, 0x00AB, 0x1EF2, 0x00AD, 0x00AE, 0x0178,
|
|
0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x00B6, 0x00B7,
|
|
0x1E81, 0x00B9, 0x1E83, 0x00BB, 0x1EF3, 0x1E84, 0x1E85, 0x00BF,
|
|
0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x00C7,
|
|
0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
|
|
0x0174, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x00D7,
|
|
0x00D8, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x0176, 0x00DF,
|
|
0x00E0, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x00E7,
|
|
0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
|
|
0x0175, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x00F7,
|
|
0x00F8, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x0177, 0x00FF
|
|
};
|
|
|
|
static int greek_table[256] =
|
|
{
|
|
common,
|
|
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
|
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
|
0x00A0, 0x2018, 0x2019, 0x00A3, 0x20AC, 0x20AF, 0x00A6, 0x00A7,
|
|
0x00A8, 0x00A9, 0x037A, 0x00AB, 0x00AC, 0x00AD, 0x037E, 0x2015,
|
|
0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x0384, 0x0385, 0x0386, 0x0387,
|
|
0x0388, 0x0389, 0x038A, 0x00BB, 0x038C, 0x00BD, 0x038E, 0x038F,
|
|
0x0390, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397,
|
|
0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F,
|
|
0x03A0, 0x03A1, -1, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7,
|
|
0x03A8, 0x03A9, 0x03AA, 0x03AB, 0x03AC, 0x03AD, 0x03AE, 0x03AF,
|
|
0x03B0, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7,
|
|
0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF,
|
|
0x03C0, 0x03C1, 0x03C2, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7,
|
|
0x03C8, 0x03C9, 0x03CA, 0x03CB, 0x03CC, 0x03CD, 0x03CE, -1
|
|
};
|
|
|
|
static int cyrillic_table[256] =
|
|
{
|
|
common,
|
|
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
|
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
|
0x00A0, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0406, 0x0407,
|
|
0x0408, 0x0409, 0x040A, 0x040B, 0x040C, 0x00AD, 0x040E, 0x040F,
|
|
0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417,
|
|
0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F,
|
|
0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427,
|
|
0x0428, 0x0429, 0x042A, 0x042B, 0x042C, 0x042D, 0x042E, 0x042F,
|
|
0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437,
|
|
0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F,
|
|
0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447,
|
|
0x0448, 0x0449, 0x044A, 0x044B, 0x044C, 0x044D, 0x044E, 0x044F,
|
|
0x2116, 0x0451, 0x0452, 0x0453, 0x0454, 0x0455, 0x0456, 0x0457,
|
|
0x0458, 0x0459, 0x045A, 0x045B, 0x045C, 0x00A7, 0x045E, 0x045F
|
|
};
|
|
|
|
static int hebrew_table[256] =
|
|
{
|
|
common,
|
|
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
|
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
|
|
0x00A0, -1, 0x00A2, 0x00A3, 0x00A4, 0x00A5, 0x00A6, 0x00A7,
|
|
0x00A8, 0x00A9, 0x00D7, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x203E,
|
|
0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x00B6, 0x00B7,
|
|
0x00B8, 0x00B9, 0x00F7, 0x00BB, 0x00BC, 0x00BD, 0x00BE, -1,
|
|
-1, -1, -1, -1, -1, -1, -1, -1,
|
|
-1, -1, -1, -1, -1, -1, -1, -1,
|
|
-1, -1, -1, -1, -1, -1, -1, -1,
|
|
-1, -1, -1, -1, -1, -1, -1, 0x2017,
|
|
0x05D0, 0x05D1, 0x05D2, 0x05D3, 0x05D4, 0x05D5, 0x05D6, 0x05D7,
|
|
0x05D8, 0x05D9, 0x05DA, 0x05DB, 0x05DC, 0x05DD, 0x05DE, 0x05DF,
|
|
0x05E0, 0x05E1, 0x05E2, 0x05E3, 0x05E4, 0x05E5, 0x05E6, 0x05E7,
|
|
0x05E8, 0x05E9, 0x05EA, -1, -1, 0x200E, 0x200F, -1
|
|
};
|
|
|
|
/**
|
|
* Retrieve UCS table (above), given alphabet number
|
|
*
|
|
* \param alphabet The RISC OS alphabet number
|
|
* \return pointer to table, or NULL if not found
|
|
*/
|
|
int *ucstable_from_alphabet(int alphabet)
|
|
{
|
|
int *ucstable = NULL;
|
|
|
|
switch (alphabet) {
|
|
case territory_ALPHABET_LATIN1:
|
|
ucstable = latin1_table;
|
|
break;
|
|
case territory_ALPHABET_LATIN2:
|
|
ucstable = latin2_table;
|
|
break;
|
|
case territory_ALPHABET_LATIN3:
|
|
ucstable = latin3_table;
|
|
break;
|
|
case territory_ALPHABET_LATIN4:
|
|
ucstable = latin4_table;
|
|
break;
|
|
case territory_ALPHABET_LATIN5:
|
|
ucstable = latin5_table;
|
|
break;
|
|
case territory_ALPHABET_LATIN6:
|
|
ucstable = latin6_table;
|
|
break;
|
|
case 114: /* Latin7 */
|
|
ucstable = latin7_table;
|
|
break;
|
|
case 115: /* Latin8 */
|
|
ucstable = latin8_table;
|
|
break;
|
|
case territory_ALPHABET_LATIN9:
|
|
ucstable = latin9_table;
|
|
break;
|
|
case territory_ALPHABET_WELSH:
|
|
ucstable = welsh_table;
|
|
break;
|
|
case territory_ALPHABET_GREEK:
|
|
ucstable = greek_table;
|
|
break;
|
|
case territory_ALPHABET_CYRILLIC:
|
|
ucstable = cyrillic_table;
|
|
break;
|
|
case territory_ALPHABET_HEBREW:
|
|
ucstable = hebrew_table;
|
|
break;
|
|
default:
|
|
ucstable = NULL;
|
|
break;
|
|
}
|
|
|
|
return ucstable;
|
|
}
|
|
|
|
static const char *localencodings[] = {
|
|
"ISO-8859-1", /* BFont - 100 - just use Latin1, instead */
|
|
"ISO-8859-1", /* do we want to use Acorn Latin1, instead? */
|
|
"ISO-8859-2",
|
|
"ISO-8859-3",
|
|
"ISO-8859-4",
|
|
"ISO-8859-5",
|
|
"ISO-8859-6",
|
|
"ISO-8869-7",
|
|
"ISO-8859-8",
|
|
"ISO-8859-9",
|
|
"ISO-IR-182",
|
|
"UTF-8",
|
|
"ISO-8859-15",
|
|
"ISO-8859-10",
|
|
"ISO-8859-13",
|
|
"ISO-8859-14",
|
|
"CP866" /* Cyrillic2 - 120 */
|
|
};
|
|
|
|
/**
|
|
* Retrieve local encoding name, suitable for passing to iconv
|
|
*/
|
|
const char *local_encoding_name(void)
|
|
{
|
|
os_error *error;
|
|
int alphabet;
|
|
|
|
error = xosbyte1(osbyte_ALPHABET_NUMBER, 127, 0, &alphabet);
|
|
if (!error) {
|
|
if (alphabet < 116)
|
|
return localencodings[alphabet - 100];
|
|
else if (alphabet == 120)
|
|
return localencodings[16];
|
|
}
|
|
|
|
return localencodings[0];
|
|
}
|