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114f9c96 | 1 | # Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 |
56b3f3fe GM |
2 | # National Institute of Advanced Industrial Science and Technology (AIST) |
3 | # Registration Number H13PRO009 | |
9ad5de0c | 4 | |
56b3f3fe | 5 | # This file is part of GNU Emacs. |
9ad5de0c GM |
6 | |
7 | # GNU Emacs is free software: you can redistribute it and/or modify | |
56b3f3fe | 8 | # it under the terms of the GNU General Public License as published by |
9ad5de0c GM |
9 | # the Free Software Foundation, either version 3 of the License, or |
10 | # (at your option) any later version. | |
11 | ||
56b3f3fe GM |
12 | # GNU Emacs is distributed in the hope that it will be useful, |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | # GNU General Public License for more details. | |
9ad5de0c | 16 | |
56b3f3fe | 17 | # You should have received a copy of the GNU General Public License |
9ad5de0c | 18 | # along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
56b3f3fe | 19 | |
463f5630 KH |
20 | BEGIN { |
21 | tohex["A"] = 10; | |
22 | tohex["B"] = 11; | |
23 | tohex["C"] = 12; | |
24 | tohex["D"] = 13; | |
25 | tohex["E"] = 14; | |
26 | tohex["F"] = 15; | |
27 | tohex["a"] = 10; | |
28 | tohex["b"] = 11; | |
29 | tohex["c"] = 12; | |
30 | tohex["d"] = 13; | |
31 | tohex["e"] = 14; | |
32 | tohex["f"] = 15; | |
33 | from_gb = 0; | |
34 | to_gb = -1; | |
35 | to_unicode = 0; | |
36 | from_unicode = 0; | |
37 | } | |
38 | ||
39 | function decode_hex(str) { | |
40 | n = 0; | |
41 | len = length(str); | |
42 | for (i = 1; i <= len; i++) | |
43 | { | |
44 | c = substr (str, i, 1); | |
45 | if (c >= "0" && c <= "9") | |
46 | n = n * 16 + (c - "0"); | |
47 | else | |
48 | n = n * 16 + tohex[c]; | |
49 | } | |
50 | return n; | |
51 | } | |
52 | ||
53 | function gb_to_index(gb) { | |
54 | b0 = int(gb / 256); | |
55 | b1 = gb % 256; | |
56 | idx = (((b0 - 129)) * 191 + b1 - 64); | |
57 | # if (b1 >= 128) | |
58 | # idx--; | |
59 | return idx | |
60 | } | |
61 | ||
62 | function index_to_gb(idx) { | |
63 | b0 = int(idx / 191) + 129; | |
64 | b1 = (idx % 191) + 64; | |
65 | # if (b1 >= 127) | |
66 | # b1++; | |
67 | return (b0 * 256 + b1); | |
68 | } | |
69 | ||
70 | /^\#/ { | |
71 | print; | |
72 | next; | |
73 | } | |
74 | ||
75 | { | |
76 | gb = gb_to_index(decode_hex(substr($1, 3, 4))); | |
77 | unicode = decode_hex(substr($2, 3, 4)); | |
78 | if ((gb == to_gb + 1) && (unicode == to_unicode + 1)) | |
79 | { | |
80 | to_gb++; | |
81 | to_unicode++; | |
82 | } | |
83 | else | |
84 | { | |
85 | if (from_gb == to_gb) | |
86 | printf "0x%04X 0x%04X\n", index_to_gb(from_gb), from_unicode; | |
87 | else if (from_gb < to_gb) | |
88 | printf "0x%04X-0x%04X 0x%04X\n", | |
89 | index_to_gb(from_gb), index_to_gb(to_gb), from_unicode; | |
90 | from_gb = to_gb = gb; | |
91 | from_unicode = to_unicode = unicode; | |
92 | } | |
93 | } | |
94 | ||
95 | END { | |
96 | if (from_gb <= to_gb) | |
97 | printf "0x%04X-0x%04X 0x%04X\n", | |
98 | index_to_gb(from_gb), index_to_gb(to_gb), from_unicode; | |
99 | } | |
21e99729 MB |
100 | |
101 | # arch-tag: d7dbad89-a512-41a4-8ee0-ba1a4505b8c1 |