diff options
Diffstat (limited to 'camel/providers/imap4/camel-imap-specials.c')
| -rw-r--r-- | camel/providers/imap4/camel-imap-specials.c | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/camel/providers/imap4/camel-imap-specials.c b/camel/providers/imap4/camel-imap-specials.c new file mode 100644 index 0000000000..5e61d1776b --- /dev/null +++ b/camel/providers/imap4/camel-imap-specials.c @@ -0,0 +1,100 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* Camel + * Copyright (C) 1999-2004 Jeffrey Stedfast + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA. + */ + + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <string.h> + +#include "camel-imap-specials.h" + +#define CHARS_ATOM_SPECIALS "(){" +#define CHARS_LWSP " \t\r\n" +#define CHARS_QUOTED_SPECIALS "\\\"" +#define CHARS_LIST_WILDCARDS "*%" + +unsigned char camel_imap_specials[256] = { + 2, 2, 2, 2, 2, 2, 2, 2, 2, 6, 6, 2, 2, 6, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 20, 0, 8, 0, 0, 32, 0, 0, 1, 1, 32, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, +}; + + +static void +imap_init_bits (unsigned short bit, unsigned short bitcopy, int remove, unsigned char *vals) +{ + int i, len = strlen (vals); + + if (!remove) { + for (i = 0; i < len; i++) + camel_imap_specials[vals[i]] |= bit; + if (bitcopy) { + for (i = 0; i < 256; i++) { + if (camel_imap_specials[i] & bitcopy) + camel_imap_specials[i] |= bit; + } + } + } else { + for (i = 0; i < 256; i++) + camel_imap_specials[i] |= bit; + for (i = 0; i < len; i++) + camel_imap_specials[vals[i]] &= ~bit; + if (bitcopy) { + for (i = 0; i < 256; i++) { + if (camel_imap_specials[i] & bitcopy) + camel_imap_specials[i] &= ~bit; + } + } + } +} + + +void +camel_imap_specials_init (void) +{ + int i; + + for (i = 0; i < 256; i++) { + camel_imap_specials[i] = 0; + if (i <= 0x1f || i >= 0x7f) + camel_imap_specials[i] |= IS_CTRL; + } + + camel_imap_specials[' '] |= IS_SPACE; + + imap_init_bits (IS_LWSP, 0, 0, CHARS_LWSP); + imap_init_bits (IS_ASPECIAL, 0, 0, CHARS_ATOM_SPECIALS); + imap_init_bits (IS_QSPECIAL, 0, 0, CHARS_QUOTED_SPECIALS); + imap_init_bits (IS_WILDCARD, 0, 0, CHARS_LIST_WILDCARDS); +} |