Mercurial > vim
comparison src/xdiff/xmacros.h @ 14696:195e8b1fcbbf v8.1.0360
patch 8.1.0360: using an external diff program is slow and inflexible
commit https://github.com/vim/vim/commit/e828b7621cf9065a3582be0c4dd1e0e846e335bf
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Sep 10 17:51:58 2018 +0200
patch 8.1.0360: using an external diff program is slow and inflexible
Problem: Using an external diff program is slow and inflexible.
Solution: Include the xdiff library. (Christian Brabandt, closes https://github.com/vim/vim/issues/2732)
Use it by default.
author | Christian Brabandt <cb@256bit.org> |
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date | Mon, 10 Sep 2018 18:00:06 +0200 |
parents | |
children | 3be01cf0a632 |
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14695:b178e2039b2d | 14696:195e8b1fcbbf |
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1 /* | |
2 * LibXDiff by Davide Libenzi ( File Differential Library ) | |
3 * Copyright (C) 2003 Davide Libenzi | |
4 * | |
5 * This library is free software; you can redistribute it and/or | |
6 * modify it under the terms of the GNU Lesser General Public | |
7 * License as published by the Free Software Foundation; either | |
8 * version 2.1 of the License, or (at your option) any later version. | |
9 * | |
10 * This library is distributed in the hope that it will be useful, | |
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 * Lesser General Public License for more details. | |
14 * | |
15 * You should have received a copy of the GNU Lesser General Public | |
16 * License along with this library; if not, see | |
17 * <http://www.gnu.org/licenses/>. | |
18 * | |
19 * Davide Libenzi <davidel@xmailserver.org> | |
20 * | |
21 */ | |
22 | |
23 #if !defined(XMACROS_H) | |
24 #define XMACROS_H | |
25 | |
26 | |
27 | |
28 | |
29 #define XDL_MIN(a, b) ((a) < (b) ? (a): (b)) | |
30 #define XDL_MAX(a, b) ((a) > (b) ? (a): (b)) | |
31 #define XDL_ABS(v) ((v) >= 0 ? (v): -(v)) | |
32 #define XDL_ISDIGIT(c) ((c) >= '0' && (c) <= '9') | |
33 #define XDL_ISSPACE(c) (isspace((unsigned char)(c))) | |
34 #define XDL_ADDBITS(v,b) ((v) + ((v) >> (b))) | |
35 #define XDL_MASKBITS(b) ((1UL << (b)) - 1) | |
36 #define XDL_HASHLONG(v,b) (XDL_ADDBITS((unsigned long)(v), b) & XDL_MASKBITS(b)) | |
37 #define XDL_PTRFREE(p) do { if (p) { xdl_free(p); (p) = NULL; } } while (0) | |
38 #define XDL_LE32_PUT(p, v) \ | |
39 do { \ | |
40 unsigned char *__p = (unsigned char *) (p); \ | |
41 *__p++ = (unsigned char) (v); \ | |
42 *__p++ = (unsigned char) ((v) >> 8); \ | |
43 *__p++ = (unsigned char) ((v) >> 16); \ | |
44 *__p = (unsigned char) ((v) >> 24); \ | |
45 } while (0) | |
46 #define XDL_LE32_GET(p, v) \ | |
47 do { \ | |
48 unsigned char const *__p = (unsigned char const *) (p); \ | |
49 (v) = (unsigned long) __p[0] | ((unsigned long) __p[1]) << 8 | \ | |
50 ((unsigned long) __p[2]) << 16 | ((unsigned long) __p[3]) << 24; \ | |
51 } while (0) | |
52 | |
53 | |
54 #endif /* #if !defined(XMACROS_H) */ |