97 lines
3.7 KiB
C
97 lines
3.7 KiB
C
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// This may look like C code, but it is really -*- C++ -*-
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// ------------------------------------------------------------------
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// The Goldware Library
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// Copyright (C) 1990-1999 Odinn Sorensen
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// ------------------------------------------------------------------
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this program; if not, write to the Free
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// Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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// MA 02111-1307, USA
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// ------------------------------------------------------------------
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// $Id$
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// ------------------------------------------------------------------
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#ifndef __gstrmail_h
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#define __gstrmail_h
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// ------------------------------------------------------------------
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#include <gdefs.h>
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// ------------------------------------------------------------------
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class mail_ctype {
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public:
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enum {
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mail_char = 0x01,
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mail_alpha = 0x02,
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mail_ctl = 0x04,
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mail_lwsp = 0x08,
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mail_special = 0x10,
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mail_delimiters = 0x20,
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mime_tspecial = 0x40, // RFC1521 parameter token specials
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mime_especial = 0x80 // RFC1522 encoded-word token specials
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};
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uint table[256];
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mail_ctype();
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};
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extern mail_ctype mail_ctype_global;
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// ------------------------------------------------------------------
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inline bool is_mail_char(uint c) { return mail_ctype_global.table[c] & mail_ctype::mail_char; }
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inline bool is_mail_alpha(uint c) { return mail_ctype_global.table[c] & mail_ctype::mail_alpha; }
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inline bool is_mail_ctl(uint c) { return mail_ctype_global.table[c] & mail_ctype::mail_ctl; }
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inline bool is_mail_cr(uint c) { return c == CR; }
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inline bool is_mail_lf(uint c) { return c == LF; }
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inline bool is_mail_space(uint c) { return c == ' '; }
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inline bool is_mail_htab(uint c) { return c == HT; }
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inline bool is_mail_crlf(uint c) { return is_mail_cr(c) or is_mail_lf(c); }
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inline bool is_mail_lwsp(uint c) { return mail_ctype_global.table[c] & mail_ctype::mail_lwsp; }
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inline bool is_mail_special(uint c) { return mail_ctype_global.table[c] & mail_ctype::mail_special; }
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inline bool is_mail_delimiters(uint c) { return mail_ctype_global.table[c] & mail_ctype::mail_delimiters; }
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inline bool is_mime_tspecial(uint c) { return mail_ctype_global.table[c] & mail_ctype::mime_tspecial; }
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inline bool is_mime_especial(uint c) { return mail_ctype_global.table[c] & mail_ctype::mime_especial; }
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inline bool is_mail_atom_delimiters(uint c) { return is_mail_delimiters(c) or is_mail_ctl(c); }
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inline bool is_mime_ct_token_valid(uint c) { return not (is_mail_lwsp(c) or is_mail_ctl(c) or is_mime_tspecial(c)); }
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// ------------------------------------------------------------------
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const char* strskip_lwsp(const char* p);
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const char* strskip_mail_quote(const char* p);
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const char* strskip_delimiters(const char* p);
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char* strtrim_lwsp(char* p);
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char* strmail_quote(char* ot, const char* it);
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char* strmail_unquote(char* ot, const char* it);
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char* strmail_unquote_qtext(char* ot, const char* it);
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int is_mail_lwsp(const char* s);
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// ------------------------------------------------------------------
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#endif
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// ------------------------------------------------------------------
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