307 lines
7.6 KiB
C
307 lines
7.6 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these libraries and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/*
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* $XConsortium: olias_funcs.cc /main/5 1996/07/18 14:48:42 drk $
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*
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* Copyright (c) 1992 HAL Computer Systems International, Ltd.
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* All rights reserved. Unpublished -- rights reserved under
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* the Copyright Laws of the United States. USE OF A COPYRIGHT
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* NOTICE IS PRECAUTIONARY ONLY AND DOES NOT IMPLY PUBLICATION
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* OR DISCLOSURE.
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*
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* THIS SOFTWARE CONTAINS CONFIDENTIAL INFORMATION AND TRADE
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* SECRETS OF HAL COMPUTER SYSTEMS INTERNATIONAL, LTD. USE,
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* DISCLOSURE, OR REPRODUCTION IS PROHIBITED WITHOUT THE
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* PRIOR EXPRESS WRITTEN PERMISSION OF HAL COMPUTER SYSTEMS
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* INTERNATIONAL, LTD.
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*
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* RESTRICTED RIGHTS LEGEND
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* Use, duplication, or disclosure by the Government is subject
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* to the restrictions as set forth in subparagraph (c)(l)(ii)
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* of the Rights in Technical Data and Computer Software clause
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* at DFARS 252.227-7013.
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*
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* HAL COMPUTER SYSTEMS INTERNATIONAL, LTD.
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* 1315 Dell Avenue
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* Campbell, CA 95008
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*
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*/
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#include "oliasdb/olias_funcs.h"
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#include "oliasdb/asciiIn_filters.h"
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#include "oliasdb/olias_consts.h"
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#include "oliasdb/node_hd.h"
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#include "oliasdb/doc_hd.h"
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#include "oliasdb/dlp_hd.h"
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/*
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#define BB_STRING "%%BoundingBox:"
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int bb_string_leng = strlen(BB_STRING);
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*/
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/////////////////////////////////////////////////
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// load sgml node data. This will cluster them.
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/////////////////////////////////////////////////
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//extern char base_str[PATHSIZ];
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struct map_record {
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char* col_name;
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c_code_t instance_class_code;
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handler* collection_hd;
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};
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struct map_record set_map[]=
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{
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{(char*)"loc", LOCATOR_CODE, 0},
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{(char*)"toc", TOC_CODE, 0 },
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{(char*)"doc", DOC_CODE, 0 },
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{(char*)"graphic", GRAPHIC_CODE, 0 },
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// {(char*)"stylesheet", STYLESHEET_CODE, 0 },
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};
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struct map_record list_map[]=
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{
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{(char*)"dlp", DLP_CODE, 0},
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};
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//#define SET_MAP_SZ 5
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#define SET_MAP_SZ 4
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#define LIST_MAP_SZ 1
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/////////////////////////////////////////////////
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// load mixed stream of infobase data from stdin.
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/////////////////////////////////////////////////
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void insert_to_collection(c_code_t ccode, istream& in)
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{
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enum coll_type { VOID, SET, LIST };
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coll_type obj_type = VOID;
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abs_storage* store = 0;
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// handler* hd = 0;
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int i;
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for ( i = 0; i<SET_MAP_SZ ; i++ ) {
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if ( set_map[i].instance_class_code == ccode ) {
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obj_type = SET;
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store = set_map[i].collection_hd -> its_store();
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// hd = set_map[i].collection_hd;
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break;
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}
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}
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if ( obj_type == VOID )
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for ( i = 0; i<LIST_MAP_SZ ; i++ ) {
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if ( list_map[i].instance_class_code == ccode ) {
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obj_type = LIST;
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store = list_map[i].collection_hd -> its_store();
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// hd = set_map[i].collection_hd;
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break;
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}
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}
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if ( store == 0 ) {
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throw(stringException(form("unknown class code %d", ccode)));
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}
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handler* root_hd_ptr = new handler(ccode, store);
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(*root_hd_ptr) ->asciiIn(in);
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root_hd_ptr -> commit();
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switch ( obj_type ) {
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case SET:
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(*(cset_handlerPtr)(set_map[i].collection_hd)) ->
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insert_object(*root_hd_ptr);
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break;
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case LIST:
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(*(dl_list_handlerPtr)(list_map[i].collection_hd)) ->
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insert_as_tail(*(dl_list_cell_handler*)root_hd_ptr);
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break;
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default:
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cerr << "bad ccode = " << ccode << "\n";
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throw(stringException("bad ccode"));
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}
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delete root_hd_ptr;
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}
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static char locator[LBUFSIZ];
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void sgml_content_load(info_base* x, istream& in)
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{
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in.getline(locator, LBUFSIZ);
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char* locator_string = strchr(locator, '\t') + 1;
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if ( locator_string == (char*)1 )
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throw(formatException("bad sgml data format"));
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node_smart_ptr y(x, locator_string);
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if ( y.update_data(in) == false )
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throw(formatException("can't update sgml data"));
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}
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void _connectNodeToDoc(info_base* x_base);
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int _load_mixed_objects_from_cin(info_base* base_ptr)
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{
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return _load_mixed_objects(base_ptr, cin);
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}
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int _load_mixed_objects(info_base* base_ptr, istream& in)
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{
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int i;
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for ( i = 0; i<SET_MAP_SZ ; i++ ) {
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cset_handlerPtr x = base_ptr -> get_set(set_map[i].col_name);
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if (x==0)
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throw(stringException("null cset_handler pointer"));
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(*x) -> batch_index_begin();
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set_map[i].collection_hd = x;
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}
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for ( i = 0; i<LIST_MAP_SZ ; i++ ) {
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dl_list_handlerPtr x = base_ptr -> get_list(list_map[i].col_name);
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if (x==0)
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throw(stringException("null cset_handler pointer"));
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(*x) -> batch_index_begin();
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list_map[i].collection_hd = x;
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}
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char ccode_buf[LBUFSIZ];
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int ccode;
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while ( in.getline(ccode_buf, LBUFSIZ) ) {
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sscanf(ccode_buf, "%u", &ccode);
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//debug(cerr, ccode);
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if ( ccode == SGML_CONTENT_CODE )
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sgml_content_load(base_ptr, in);
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else
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insert_to_collection(ccode, in);
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}
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for ( i = 0; i<SET_MAP_SZ ; i++ ) {
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cset_handlerPtr x = (cset_handlerPtr)(set_map[i].collection_hd);
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(*x) -> batch_index_end();
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}
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for ( i = 0; i<LIST_MAP_SZ ; i++ ) {
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dl_list_handlerPtr x = (dl_list_handlerPtr)(list_map[i].collection_hd);
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(*x) -> batch_index_end();
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}
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return 0;
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}
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int load_mixed_objects_from_cin(info_base* base_ptr)
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{
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return load_mixed_objects(base_ptr, cin);
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}
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int load_mixed_objects(info_base* base_ptr, istream& in)
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{
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_load_mixed_objects(base_ptr, in);
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_connectNodeToDoc(base_ptr);
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return 0;
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}
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void _connectNodeToDoc(info_base* x_base)
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{
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int docs = x_base -> num_of_docs();
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doc_smart_ptr* doc = 0;
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node_smart_ptr* first_node = 0, *node = 0;
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dlp_smart_ptr* x = 0, *dlp_cell = 0;
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for ( int i=0; i<docs; i++ ) {
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doc = new doc_smart_ptr(x_base, i+1);
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/*
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debug(cerr, doc -> its_oid());
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debug(cerr, doc -> long_title());
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*/
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first_node = new node_smart_ptr(x_base, doc -> locator_id());
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dlp_cell = new dlp_smart_ptr(x_base, first_node -> its_oid());
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while ( dlp_cell ) {
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//debug(cerr, dlp_cell -> node_id());
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node = new node_smart_ptr(x_base, dlp_cell -> node_id());
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//debug(cerr, node -> doc_id());
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node -> update_doc_id(doc -> its_oid());
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//debug(cerr, node -> doc_id());
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delete node;
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x = dlp_cell -> next();
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delete dlp_cell;
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dlp_cell = x;
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}
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delete doc;
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delete first_node;
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}
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}
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void connectNodeToDoc(info_lib* x_lib)
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{
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if ( x_lib == 0 )
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throw(stringException("connectNodeToDoc: can't find infolib"));
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info_base* x_base = 0;
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long ind = x_lib -> first();
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while ( ind ) {
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x_base = (*x_lib)(ind);
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if ( x_base == 0 )
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throw(stringException("connectNodeToDoc: null base pointer"));
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_connectNodeToDoc(x_base);
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x_lib -> next(ind);
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};
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}
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