/*
$Id: metanames.h,v 1.24 2005/05/12 15:41:05 karman Exp $

    This file is part of Swish-e.

    Swish-e 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.

    Swish-e 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 Swish-e; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
    
    See the COPYING file that accompanies the Swish-e distribution for details
    of the GNU GPL and the special exception available for linking against
    the Swish-e library.
    
** Mon May  9 18:19:34 CDT 2005
** added GPL

*/

/* Jose Ruiz 2000/01 Definitions for MetaNames/Fields */

/* META_INDEX and META_PROP could now share the same bit, since props and metas are separated entries */
#define META_INDEX    (1<<0)      /* bynary 00000001 */  /* Meta is indexed */
#define META_PROP     (1<<1)      /* bynary 00000010 */ /* Also stored as property */
#define META_STRING   (1<<2)      /* String type of property */
#define META_NUMBER   (1<<3)      /* Data is binary number */
#define META_DATE     (1<<4)      /* Data is binary date */
#define META_INTERNAL (1<<5)      /* flag saying this is an internal metaname */
#define META_IGNORE_CASE (1<<6)   /* flag to say ignore case when comparing/sorting */
#define META_NOSTRIP  (1<<7)      /* Do not strip low ascii chars when indexing */
#define META_USE_STRCOLL (1<<8)  /* Use strcoll for sorting string properties */

/* Macros to test the type of a MetaName */
#define is_meta_internal(x)     ((x)->metaType & META_INTERNAL)
#define is_meta_index(x)        ((x)->metaType & META_INDEX)
#define is_meta_property(x)     ((x)->metaType & META_PROP)
#define is_meta_number(x)       ((x)->metaType & META_NUMBER)
#define is_meta_date(x)         ((x)->metaType & META_DATE)
#define is_meta_string(x)       ((x)->metaType & META_STRING)
#define is_meta_ignore_case(x)  ((x)->metaType & META_IGNORE_CASE)
#define is_meta_nostrip(x)      ((x)->metaType & META_NOSTRIP)
#define is_meta_use_strcoll(x)  ((x)->metaType & META_USE_STRCOLL)

int properties_compatible( struct metaEntry *m1, struct metaEntry *m2 );

void add_default_metanames(IndexFILE *);

struct metaEntry * getMetaNameByNameNoAlias(INDEXDATAHEADER * header, char *word);
struct metaEntry * getMetaNameByName(INDEXDATAHEADER *, char *);
struct metaEntry * getMetaNameByID(INDEXDATAHEADER *, int);

struct metaEntry * getPropNameByNameNoAlias(INDEXDATAHEADER * header, char *word);
struct metaEntry * getPropNameByName(INDEXDATAHEADER *, char *);
struct metaEntry * getPropNameByID(INDEXDATAHEADER *, int);


struct metaEntry * addMetaEntry(INDEXDATAHEADER *header, char *metaname, int metaType, int metaID);
struct metaEntry * addNewMetaEntry(INDEXDATAHEADER *header, char *metaWord, int metaType, int metaID);
struct metaEntry * cloneMetaEntry(INDEXDATAHEADER *header, struct metaEntry *meta );

void freeMetaEntries( INDEXDATAHEADER * );
int isDontBumpMetaName(struct swline *,char *tag);
int is_meta_entry( struct metaEntry *meta_entry, char *name );
void ClearInMetaFlags(INDEXDATAHEADER * header);

void init_property_list(INDEXDATAHEADER *header);