projects / irc / rqf / shadowircd.git / blame
| Commit | Line | Data |
|---|---|---|
| 212380e3 | 1 | /* |
| 7e8e21a4 WP |
2 | * charybdis: an advanced ircd. |
| 3 | * inline/stringops.h: inlined string operations used in a few places | |
| 212380e3 | 4 | * |
| 7e8e21a4 | 5 | * Copyright (c) 2005-2008 charybdis development team |
| 212380e3 | 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify | |
| 8 | * it under the terms of the GNU General Public License as published by | |
| 9 | * the Free Software Foundation; either version 2 of the License, or | |
| 10 | * (at your option) any later version. | |
| 11 | * | |
| 12 | * This program 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. | |
| 16 | * | |
| 17 | * You should have received a copy of the GNU General Public License | |
| 18 | * along with this program; if not, write to the Free Software | |
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
| 20 | * USA | |
| 212380e3 | 21 | */ |
| 22 | ||
| 7e8e21a4 WP |
23 | #ifndef __INLINE_STRINGOPS_H |
| 24 | #define __INLINE_STRINGOPS_H | |
| 212380e3 | 25 | |
| 7e8e21a4 WP |
26 | /* |
| 27 | * strip_colour - remove colour codes from a string | |
| 28 | * -asuffield (?) | |
| 29 | */ | |
| 30 | static inline char * | |
| 212380e3 | 31 | strip_colour(char *string) |
| 32 | { | |
| 33 | char *c = string; | |
| 34 | char *c2 = string; | |
| 35 | char *last_non_space = NULL; | |
| 7e8e21a4 | 36 | |
| 212380e3 | 37 | /* c is source, c2 is target */ |
| 38 | for(; c && *c; c++) | |
| 39 | switch (*c) | |
| 40 | { | |
| 41 | case 3: | |
| 42 | if(isdigit(c[1])) | |
| 43 | { | |
| 44 | c++; | |
| 45 | if(isdigit(c[1])) | |
| 46 | c++; | |
| 47 | if(c[1] == ',' && isdigit(c[2])) | |
| 48 | { | |
| 49 | c += 2; | |
| 50 | if(isdigit(c[1])) | |
| 51 | c++; | |
| 52 | } | |
| 53 | } | |
| 54 | break; | |
| 55 | case 2: | |
| 56 | case 6: | |
| 57 | case 7: | |
| 58 | case 22: | |
| 59 | case 23: | |
| 60 | case 27: | |
| 6f187f63 | 61 | case 29: |
| 212380e3 | 62 | case 31: |
| 63 | break; | |
| 64 | case 32: | |
| 65 | *c2++ = *c; | |
| 66 | break; | |
| 67 | default: | |
| 68 | *c2++ = *c; | |
| 69 | last_non_space = c2; | |
| 70 | break; | |
| 71 | } | |
| 7e8e21a4 | 72 | |
| 212380e3 | 73 | *c2 = '\0'; |
| 7e8e21a4 | 74 | |
| 212380e3 | 75 | if(last_non_space) |
| 76 | *last_non_space = '\0'; | |
| 7e8e21a4 | 77 | |
| 212380e3 | 78 | return string; |
| 79 | } | |
| 7e8e21a4 | 80 | |
| 114406d0 G |
81 | static inline char * |
| 82 | strip_unprintable(char *string) | |
| 83 | { | |
| 84 | char *c = string; | |
| 85 | char *c2 = string; | |
| 86 | char *last_non_space = NULL; | |
| 87 | ||
| 88 | /* c is source, c2 is target */ | |
| 89 | for(; c && *c; c++) | |
| 90 | switch (*c) | |
| 91 | { | |
| 92 | case 3: | |
| 93 | if(isdigit(c[1])) | |
| 94 | { | |
| 95 | c++; | |
| 96 | if(isdigit(c[1])) | |
| 97 | c++; | |
| 98 | if(c[1] == ',' && isdigit(c[2])) | |
| 99 | { | |
| 100 | c += 2; | |
| 101 | if(isdigit(c[1])) | |
| 102 | c++; | |
| 103 | } | |
| 104 | } | |
| 105 | break; | |
| 106 | case 32: | |
| 107 | *c2++ = *c; | |
| 108 | break; | |
| 109 | default: | |
| 110 | if (*c < 32) | |
| 111 | break; | |
| 112 | *c2++ = *c; | |
| 113 | last_non_space = c2; | |
| 114 | break; | |
| 115 | } | |
| 116 | ||
| 117 | *c2 = '\0'; | |
| 118 | ||
| 119 | if(last_non_space) | |
| 120 | *last_non_space = '\0'; | |
| 121 | ||
| 122 | return string; | |
| 123 | } | |
| 124 | ||
| 7e8e21a4 | 125 | #endif |