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/* notmuch-private-cxx.h - Internal, C++ interfaces for notmuch.
*
* Copyright © 2009 Carl Worth
*
* 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 3 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, see http://www.gnu.org/licenses/ .
*
* Author: Carl Worth <cworth@cworth.org>
*/
#ifndef NOTMUCH_PRIVATE_CXX_H
#define NOTMUCH_PRIVATE_CXX_H
/* It's a bit annoying to have a separate C++ private header, but I
* don't yet have C wrappers for types like Xapian::Document and
* Xapian::PostingIterator. Maybe I'll write those to be able to fold
* this stuff back into notmuch-private.h */
#include "notmuch-private.h"
#include <xapian.h>
/***********/
/* tags.cc */
/***********/
typedef struct _notmuch_terms {
char prefix_char;
Xapian::TermIterator iterator;
Xapian::TermIterator iterator_end;
} notmuch_terms_t;
struct _notmuch_tags {
notmuch_terms_t terms;
};
notmuch_terms_t *
_notmuch_terms_create (void *ctx,
Xapian::Document doc,
const char *prefix_name);
/* The assertion is to ensure that 'type' is a derivative of
* notmuch_terms_t in that it contains a notmuch_terms_t as its first
* member. We do this by name of 'terms' as opposed to type, because
* that's as clever as I've been so far. */
#define _notmuch_terms_create_type(ctx, doc, prefix_name, type) \
(COMPILE_TIME_ASSERT(offsetof(type, terms) == 0), \
(type *) _notmuch_terms_create (ctx, doc, prefix_name))
#endif
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