1 /* $Id: d1_absyn.c,v 1.27 2006-06-13 12:02:02 adam Exp $
2 Copyright (C) 1995-2006
5 This file is part of the Zebra server.
7 Zebra is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free
9 Software Foundation; either version 2, or (at your option) any later
12 Zebra is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 You should have received a copy of the GNU General Public License
18 along with Zebra; see the file LICENSE.zebra. If not, write to the
19 Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
30 #include <idzebra/data1.h>
31 #include <idzebra/recctrl.h>
32 #include <zebra_xpath.h>
35 #define D1_MAX_NESTING 128
37 struct data1_hash_table {
40 struct data1_hash_entry **ar;
43 struct data1_hash_entry {
46 struct data1_hash_entry *next;
49 unsigned data1_hash_calc(struct data1_hash_table *ht, const char *str)
55 if (*str >= 'a' && *str <= 'z')
56 v = v*65509 + *str -'a'+10;
57 else if (*str >= 'A' && *str <= 'Z')
58 v = v*65509 + *str -'A'+10;
59 else if (*str >= '0' && *str <= '9')
60 v = v*65509 + *str -'0';
66 struct data1_hash_table *data1_hash_open(int size, NMEM nmem)
69 struct data1_hash_table *ht = nmem_malloc(nmem, sizeof(*ht));
74 ht->ar = nmem_malloc(nmem, sizeof(*ht->ar) * ht->size);
75 for (i = 0; i<ht->size; i++)
80 void data1_hash_insert(struct data1_hash_table *ht, const char *str,
81 void *clientData, int copy)
83 char *dstr = copy ? nmem_strdup(ht->nmem, str) : (char*) str;
84 if (strchr(str, '?') || strchr(str, '.'))
87 for (i = 0; i<ht->size; i++)
89 struct data1_hash_entry **he = &ht->ar[i];
90 for (; *he && strcmp(str, (*he)->str); he = &(*he)->next)
94 *he = nmem_malloc(ht->nmem, sizeof(**he));
98 (*he)->clientData = clientData;
103 struct data1_hash_entry **he = &ht->ar[data1_hash_calc(ht, str)];
104 for (; *he && strcmp(str, (*he)->str); he = &(*he)->next)
108 *he = nmem_malloc(ht->nmem, sizeof(**he));
112 (*he)->clientData = clientData;
116 void *data1_hash_lookup(struct data1_hash_table *ht, const char *str)
118 struct data1_hash_entry **he = &ht->ar[data1_hash_calc(ht, str)];
120 for (; *he && yaz_matchstr(str, (*he)->str); he = &(*he)->next)
123 return (*he)->clientData;
127 struct data1_systag {
130 struct data1_systag *next;
133 struct data1_absyn_cache_info
137 data1_absyn_cache next;
140 struct data1_attset_cache_info
143 data1_attset *attset;
144 data1_attset_cache next;
147 data1_element *data1_mk_element(data1_handle dh)
149 data1_element *e = nmem_malloc(data1_nmem_get(dh), sizeof(*e));
153 e->next = e->children = 0;
159 data1_absyn *data1_absyn_search (data1_handle dh, const char *name)
161 data1_absyn_cache p = *data1_absyn_cache_get (dh);
165 if (!yaz_matchstr (name, p->name))
172 We need to destroy DFAs, in xp_element (xelm) definitions
176 void data1_absyn_destroy (data1_handle dh)
178 data1_absyn_cache p = *data1_absyn_cache_get (dh);
182 data1_absyn *abs = p->absyn;
185 data1_xpelement *xpe = abs->xp_elements;
187 yaz_log (YLOG_DEBUG,"Destroy xp element %s",xpe->xpath_expr);
188 if (xpe->dfa) { dfa_delete (&xpe->dfa); }
197 void data1_absyn_trav (data1_handle dh, void *handle,
198 void (*fh)(data1_handle dh, void *h, data1_absyn *a))
200 data1_absyn_cache p = *data1_absyn_cache_get (dh);
204 (*fh)(dh, handle, p->absyn);
209 static data1_absyn *data1_read_absyn(data1_handle dh, const char *file,
210 enum DATA1_XPATH_INDEXING en);
212 static data1_absyn *data1_absyn_add(data1_handle dh, const char *name,
213 enum DATA1_XPATH_INDEXING en)
216 NMEM mem = data1_nmem_get (dh);
218 data1_absyn_cache p = (data1_absyn_cache)nmem_malloc (mem, sizeof(*p));
219 data1_absyn_cache *pp = data1_absyn_cache_get (dh);
221 sprintf(fname, "%.500s.abs", name);
222 p->absyn = data1_read_absyn(dh, fname, en);
223 p->name = nmem_strdup(mem, name);
229 data1_absyn *data1_get_absyn (data1_handle dh, const char *name,
230 enum DATA1_XPATH_INDEXING en)
234 if (!(absyn = data1_absyn_search (dh, name)))
235 absyn = data1_absyn_add (dh, name, en);
239 data1_attset *data1_attset_search_name (data1_handle dh, const char *name)
241 data1_attset_cache p = *data1_attset_cache_get (dh);
245 if (!yaz_matchstr (name, p->name))
252 data1_attset *data1_attset_search_id (data1_handle dh, int id)
254 data1_attset_cache p = *data1_attset_cache_get (dh);
258 if (id == p->attset->reference)
265 data1_attset *data1_attset_add (data1_handle dh, const char *name)
267 NMEM mem = data1_nmem_get (dh);
268 data1_attset *attset;
270 attset = data1_read_attset (dh, name);
272 yaz_log (YLOG_WARN|YLOG_ERRNO, "Couldn't load attribute set %s", name);
275 data1_attset_cache p = (data1_attset_cache)
276 nmem_malloc (mem, sizeof(*p));
277 data1_attset_cache *pp = data1_attset_cache_get (dh);
279 attset->name = p->name = nmem_strdup(mem, name);
287 data1_attset *data1_get_attset (data1_handle dh, const char *name)
289 data1_attset *attset;
291 if (!(attset = data1_attset_search_name (dh, name)))
292 attset = data1_attset_add (dh, name);
296 data1_esetname *data1_getesetbyname(data1_handle dh, data1_absyn *a,
301 for (r = a->esetnames; r; r = r->next)
302 if (!data1_matchstr(r->name, name))
307 /* we have multiple versions of data1_getelementbyname */
308 #define DATA1_GETELEMENTBYTAGNAME_VERSION 1
310 #if DATA1_GETELEMENTBYTAGNAME_VERSION==0
311 /* straight linear search */
312 data1_element *data1_getelementbytagname (data1_handle dh, data1_absyn *abs,
313 data1_element *parent,
318 /* It's now possible to have a data1 tree with no abstract syntax */
323 r = abs->main_elements;
325 r = parent->children;
327 for (; r; r = r->next)
331 for (n = r->tag->names; n; n = n->next)
332 if (!data1_matchstr(tagname, n->name))
339 #if DATA1_GETELEMENTBYTAGNAME_VERSION==1
340 /* using hash search */
341 data1_element *data1_getelementbytagname (data1_handle dh, data1_absyn *abs,
342 data1_element *parent,
346 struct data1_hash_table *ht;
348 /* It's now possible to have a data1 tree with no abstract syntax */
353 r = abs->main_elements;
355 r = parent->children;
363 ht = r->hash = data1_hash_open(29, data1_nmem_get(dh));
364 for (; r; r = r->next)
368 for (n = r->tag->names; n; n = n->next)
369 data1_hash_insert(ht, n->name, r, 0);
372 return data1_hash_lookup(ht, tagname);
376 data1_element *data1_getelementbyname (data1_handle dh, data1_absyn *absyn,
381 /* It's now possible to have a data1 tree with no abstract syntax */
384 for (r = absyn->main_elements; r; r = r->next)
385 if (!data1_matchstr(r->name, name))
391 void fix_element_ref (data1_handle dh, data1_absyn *absyn, data1_element *e)
393 /* It's now possible to have a data1 tree with no abstract syntax */
397 for (; e; e = e->next)
402 fix_element_ref (dh, absyn, e->children);
406 data1_sub_elements *sub_e = absyn->sub_elements;
407 while (sub_e && strcmp (e->sub_name, sub_e->name))
410 e->children = sub_e->elements;
412 yaz_log (YLOG_WARN, "Unresolved reference to sub-elements %s",
419 New function, a bit dummy now... I've seen it in zrpn.c... We should build
420 more clever regexps...
432 Now [] predicates are supported
438 static const char * mk_xpath_regexp (data1_handle dh, const char *expr)
440 const char *p = expr;
444 char *res_p, *res = 0;
457 int is_predicate = 0;
460 for (i = 0; *p && !strchr("/",*p); i++, p++)
462 res_size += (i+3); /* we'll add / between later .. */
463 stack[e] = (char *) nmem_malloc(data1_nmem_get(dh), i+1);
465 for (j = 0; j < i; j++)
467 const char *pp = p-i+j;
486 res_p = res = nmem_malloc(data1_nmem_get(dh), res_size + 10);
488 if (stack[e-1][0] == '@') /* path/@attr spec (leaf is attribute) */
491 strcpy(res_p, "[^@]*/"); /* path .. (index all cdata below it) */
492 res_p = res_p + strlen(res_p);
494 sprintf(res_p, "%s/", stack[e]);
495 res_p += strlen(stack[e]) + 1;
499 sprintf(res_p, ".*");
502 sprintf (res_p, "$");
504 yaz_log(YLOG_DEBUG, "Got regexp: %s", res);
508 static int parse_termlists(data1_handle dh, data1_termlist ***tpp,
509 char *cp, const char *file, int lineno,
510 const char *element_name, data1_absyn *res,
512 data1_attset *attset)
514 data1_termlist **tp = *tpp;
517 char attname[512], structure[512];
522 for (i = 0; cp[i] && i<sizeof(attname)-1; i++)
523 if (strchr(":,", cp[i]))
531 "%s:%d: Syntax error in termlistspec '%s'",
541 for (i = 0; cp[i] && i<sizeof(structure)-1; i++)
542 if (level == 0 && strchr(",", cp[i]))
546 structure[i] = cp[i];
549 else if (cp[i] == ')')
559 *tp = (data1_termlist *)
560 nmem_malloc(data1_nmem_get(dh), sizeof(**tp));
565 if (!xpelement && element_name)
566 strcpy(attname, element_name);
568 strcpy(attname, ZEBRA_XPATH_CDATA);
572 if (!data1_getattbyname(dh, attset, attname))
574 yaz_log(YLOG_WARN, "Index '%s' not found in attset(s)",
579 (*tp)->index_name = nmem_strdup(data1_nmem_get(dh), attname);
580 assert (*(*tp)->index_name != '!');
581 if (r == 2 && (source = strchr(structure, ':')))
582 *source++ = '\0'; /* cut off structure .. */
584 source = "data"; /* ok: default is leaf data */
585 (*tp)->source = (char *)
586 nmem_strdup (data1_nmem_get (dh), source);
588 if (r < 2) /* is the structure qualified? */
589 (*tp)->structure = "w";
591 (*tp)->structure = (char *)
592 nmem_strdup (data1_nmem_get (dh), structure);
601 * Converts a 'melm' field[$subfield] pattern to a simple xpath
603 static int melm2xpath(char *melm, char *buf)
609 if ((dollar = strchr(melm, '$'))) {
614 if (field[0] == '0' && field[1] == '0')
615 fieldtype = "controlfield";
617 fieldtype = "datafield";
618 sprintf(buf, "/*/%s[@tag=\"%s\"]", fieldtype, field);
620 sprintf(buf + strlen(buf), "/subfield[@code=\"%s\"]", subfield);
621 else if (field[0] != '0' || field[1] != '0')
622 strcat(buf, "/subfield");
623 yaz_log(YLOG_DEBUG, "Created xpath: '%s'", buf);
627 const char *data1_systag_lookup(data1_absyn *absyn, const char *tag,
628 const char *default_value)
630 struct data1_systag *p = absyn->systags;
631 for (; p; p = p->next)
632 if (!strcmp(p->name, tag))
634 return default_value;
637 #define l_isspace(c) ((c) == '\t' || (c) == ' ' || (c) == '\n' || (c) == '\r')
639 int read_absyn_line(FILE *f, int *lineno, char *line, int len,
640 char *argv[], int num)
646 while ((p = fgets(line, len, f)))
649 while (*p && l_isspace(*p))
657 for (argc = 0; *p ; argc++)
659 if (*p == '#') /* trailing comment */
662 while (*p && !(l_isspace(*p) && !quoted)) {
663 if (*p =='"') quoted = 1 - quoted;
664 if (*p =='[') quoted = 1;
665 if (*p ==']') quoted = 0;
671 while (*p && l_isspace(*p))
678 data1_marctab *data1_absyn_getmarctab(data1_handle dh, data1_absyn *absyn)
683 YAZ_EXPORT data1_element *data1_absyn_getelements(data1_handle dh,
686 return absyn->main_elements;
689 static data1_absyn *data1_read_absyn(data1_handle dh, const char *file,
690 enum DATA1_XPATH_INDEXING default_xpath)
692 data1_sub_elements *cur_elements = NULL;
693 data1_xpelement *cur_xpelement = NULL;
694 data1_attset *attset_list = data1_empty_attset(dh);
695 data1_attset_child **attset_childp = &attset_list->children;
697 data1_absyn *res = 0;
699 data1_element **ppl[D1_MAX_NESTING];
700 data1_esetname **esetpp;
701 data1_maptab **maptabp;
702 data1_marctab **marcp;
703 data1_termlist *all = 0;
704 data1_tagset **tagset_childp;
705 struct data1_systag **systagsp;
709 char *argv[50], line[512];
711 f = data1_path_fopen(dh, file, "r");
713 res = (data1_absyn *) nmem_malloc(data1_nmem_get(dh), sizeof(*res));
715 res->reference = VAL_NONE;
718 res->xpath_indexing =
719 (f ? DATA1_XPATH_INDEXING_DISABLE : default_xpath);
721 systagsp = &res->systags;
722 tagset_childp = &res->tagset;
726 esetpp = &res->esetnames;
728 maptabp = &res->maptabs;
731 res->sub_elements = NULL;
732 res->main_elements = NULL;
733 res->xp_elements = NULL;
735 while (f && (argc = read_absyn_line(f, &lineno, line, 512, argv, 50)))
738 if (!strcmp(cmd, "elm") || !strcmp(cmd, "element"))
740 data1_element *new_element;
742 char *p, *sub_p, *path, *name, *termlists;
748 yaz_log(YLOG_WARN, "%s:%d: Bad # of args to elm", file, lineno);
757 cur_elements = (data1_sub_elements *)
758 nmem_malloc(data1_nmem_get(dh), sizeof(*cur_elements));
759 cur_elements->next = res->sub_elements;
760 cur_elements->elements = NULL;
761 cur_elements->name = "main";
762 res->sub_elements = cur_elements;
765 ppl[level] = &cur_elements->elements;
772 if ((e = strchr(p, '/')))
779 yaz_log(YLOG_WARN, "%s:%d: Bad level increase", file, lineno);
784 new_element = *ppl[level-1] = data1_mk_element(dh);
786 tp = &new_element->termlists;
787 ppl[level-1] = &new_element->next;
788 ppl[level] = &new_element->children;
790 /* consider subtree (if any) ... */
791 if ((sub_p = strchr (p, ':')) && sub_p[1])
794 new_element->sub_name =
795 nmem_strdup (data1_nmem_get(dh), sub_p);
797 /* well-defined tag */
798 if (sscanf(p, "(%d,%d)", &type, &value) == 2)
802 yaz_log(YLOG_WARN, "%s:%d: No tagset loaded", file, lineno);
806 if (!(new_element->tag = data1_gettagbynum (dh, res->tagset,
809 yaz_log(YLOG_WARN, "%s:%d: Couldn't find tag %s in tagset",
819 new_element->tag = (data1_tag *)
820 nmem_malloc(data1_nmem_get (dh),
821 sizeof(*new_element->tag));
822 nt->which = DATA1T_string;
823 nt->value.string = nmem_strdup(data1_nmem_get (dh), p);
824 nt->names = (data1_name *)
825 nmem_malloc(data1_nmem_get(dh),
826 sizeof(*new_element->tag->names));
827 nt->names->name = nt->value.string;
829 nt->kind = DATA1K_string;
835 yaz_log(YLOG_WARN, "%s:%d: Bad element", file, lineno);
839 /* parse termList definitions */
843 if (parse_termlists (dh, &tp, p, file, lineno, name, res, 0,
849 *tp = all; /* append any ALL entries to the list */
851 new_element->name = nmem_strdup(data1_nmem_get (dh), name);
854 New code to support xelm directive
855 for each xelm a dfa is built. xelms are stored in res->xp_elements
857 maybe we should use a simple sscanf instead of dfa?
861 Now [] predicates are supported. regexps and xpath structure is
862 a bit redundant, however it's comfortable later...
867 else if (!strcmp(cmd, "xelm") || !strcmp(cmd, "melm")) {
870 char *p, *xpath_expr, *termlists;
872 struct DFA *dfa = dfa = dfa_init();
874 char melm_xpath[128];
878 yaz_log(YLOG_WARN, "%s:%d: Bad # of args to xelm", file, lineno);
882 if (!strcmp(cmd, "melm")) {
883 if (melm2xpath(argv[1], melm_xpath) < 0)
885 xpath_expr = melm_xpath;
887 xpath_expr = argv[1];
890 regexp = mk_xpath_regexp(dh, xpath_expr);
891 i = dfa_parse (dfa, ®exp);
893 yaz_log(YLOG_WARN, "%s:%d: Bad xpath to xelm", file, lineno);
900 cur_xpelement = (data1_xpelement *)
901 nmem_malloc(data1_nmem_get(dh), sizeof(*cur_xpelement));
902 res->xp_elements = cur_xpelement;
904 cur_xpelement->next = (data1_xpelement *)
905 nmem_malloc(data1_nmem_get(dh), sizeof(*cur_xpelement));
906 cur_xpelement = cur_xpelement->next;
908 cur_xpelement->next = NULL;
909 cur_xpelement->xpath_expr = nmem_strdup(data1_nmem_get (dh),
913 cur_xpelement->dfa = dfa;
916 cur_xpelement->xpath_len =
917 zebra_parse_xpath_str(xpath_expr,
918 cur_xpelement->xpath, XPATH_STEP_COUNT,
922 dump_xp_steps(cur_xpelement->xpath,cur_xpelement->xpath_len);
925 cur_xpelement->termlists = 0;
926 tp = &cur_xpelement->termlists;
928 /* parse termList definitions */
932 if (parse_termlists (dh, &tp, p, file, lineno,
933 xpath_expr, res, 1, attset_list))
938 *tp = all; /* append any ALL entries to the list */
941 else if (!strcmp(cmd, "section"))
947 yaz_log(YLOG_WARN, "%s:%d: Bad # of args to section",
953 cur_elements = (data1_sub_elements *)
954 nmem_malloc(data1_nmem_get(dh), sizeof(*cur_elements));
955 cur_elements->next = res->sub_elements;
956 cur_elements->elements = NULL;
957 cur_elements->name = nmem_strdup (data1_nmem_get(dh), name);
958 res->sub_elements = cur_elements;
961 ppl[level] = &cur_elements->elements;
963 else if (!strcmp(cmd, "xpath"))
967 yaz_log(YLOG_WARN, "%s:%d: Bad # of args to 'xpath' directive",
971 if (!strcmp(argv[1], "enable"))
972 res->xpath_indexing = DATA1_XPATH_INDEXING_ENABLE;
973 else if (!strcmp (argv[1], "disable"))
974 res->xpath_indexing = DATA1_XPATH_INDEXING_DISABLE;
977 yaz_log(YLOG_WARN, "%s:%d: Expecting disable/enable "
978 "after 'xpath' directive", file, lineno);
981 else if (!strcmp(cmd, "all"))
983 data1_termlist **tp = &all;
986 yaz_log(YLOG_WARN, "%s:%d: Too many 'all' directives - ignored",
992 yaz_log(YLOG_WARN, "%s:%d: Bad # of args to 'all' directive",
996 if (parse_termlists (dh, &tp, argv[1], file, lineno, 0, res, 0,
1003 else if (!strcmp(cmd, "name"))
1007 yaz_log(YLOG_WARN, "%s:%d: Bad # of args to name directive",
1011 res->name = nmem_strdup(data1_nmem_get(dh), argv[1]);
1013 else if (!strcmp(cmd, "reference"))
1019 yaz_log(YLOG_WARN, "%s:%d: Bad # of args to reference",
1024 if ((res->reference = oid_getvalbyname(name)) == VAL_NONE)
1026 yaz_log(YLOG_WARN, "%s:%d: Unknown tagset ref '%s'",
1027 file, lineno, name);
1031 else if (!strcmp(cmd, "attset"))
1034 data1_attset *attset;
1038 yaz_log(YLOG_WARN, "%s:%d: Bad # of args to attset",
1043 if (!(attset = data1_get_attset (dh, name)))
1045 yaz_log(YLOG_WARN, "%s:%d: Couldn't find attset %s",
1046 file, lineno, name);
1049 *attset_childp = (data1_attset_child *)
1050 nmem_malloc (data1_nmem_get(dh), sizeof(**attset_childp));
1051 (*attset_childp)->child = attset;
1052 (*attset_childp)->next = 0;
1053 attset_childp = &(*attset_childp)->next;
1055 else if (!strcmp(cmd, "tagset"))
1061 yaz_log(YLOG_WARN, "%s:%d: Bad # of args to tagset",
1067 type = atoi(argv[2]);
1068 *tagset_childp = data1_read_tagset (dh, name, type);
1069 if (!(*tagset_childp))
1071 yaz_log(YLOG_WARN, "%s:%d: Couldn't load tagset %s",
1072 file, lineno, name);
1075 tagset_childp = &(*tagset_childp)->next;
1077 else if (!strcmp(cmd, "varset"))
1083 yaz_log(YLOG_WARN, "%s:%d: Bad # of args in varset",
1088 if (!(res->varset = data1_read_varset (dh, name)))
1090 yaz_log(YLOG_WARN, "%s:%d: Couldn't load Varset %s",
1091 file, lineno, name);
1095 else if (!strcmp(cmd, "esetname"))
1101 yaz_log(YLOG_WARN, "%s:%d: Bad # of args in esetname",
1108 *esetpp = (data1_esetname *)
1109 nmem_malloc(data1_nmem_get(dh), sizeof(**esetpp));
1110 (*esetpp)->name = nmem_strdup(data1_nmem_get(dh), name);
1111 (*esetpp)->next = 0;
1113 (*esetpp)->spec = 0;
1114 else if (!((*esetpp)->spec = data1_read_espec1 (dh, fname)))
1116 yaz_log(YLOG_WARN, "%s:%d: Espec-1 read failed for %s",
1117 file, lineno, fname);
1120 esetpp = &(*esetpp)->next;
1122 else if (!strcmp(cmd, "maptab"))
1128 yaz_log(YLOG_WARN, "%s:%d: Bad # of args for maptab",
1133 if (!(*maptabp = data1_read_maptab (dh, name)))
1135 yaz_log(YLOG_WARN, "%s:%d: Couldn't load maptab %s",
1136 file, lineno, name);
1139 maptabp = &(*maptabp)->next;
1141 else if (!strcmp(cmd, "marc"))
1147 yaz_log(YLOG_WARN, "%s:%d: Bad # or args for marc",
1152 if (!(*marcp = data1_read_marctab (dh, name)))
1154 yaz_log(YLOG_WARN, "%s:%d: Couldn't read marctab %s",
1155 file, lineno, name);
1158 marcp = &(*marcp)->next;
1160 else if (!strcmp(cmd, "encoding"))
1164 yaz_log(YLOG_WARN, "%s:%d: Bad # or args for encoding",
1168 res->encoding = nmem_strdup (data1_nmem_get(dh), argv[1]);
1170 else if (!strcmp(cmd, "systag"))
1174 yaz_log(YLOG_WARN, "%s:%d: Bad # or args for systag",
1178 *systagsp = nmem_malloc (data1_nmem_get(dh), sizeof(**systagsp));
1180 (*systagsp)->name = nmem_strdup(data1_nmem_get(dh), argv[1]);
1181 (*systagsp)->value = nmem_strdup(data1_nmem_get(dh), argv[2]);
1182 systagsp = &(*systagsp)->next;
1186 yaz_log(YLOG_WARN, "%s:%d: Unknown directive '%s'", file,
1194 for (cur_elements = res->sub_elements; cur_elements;
1195 cur_elements = cur_elements->next)
1197 if (!strcmp (cur_elements->name, "main"))
1198 res->main_elements = cur_elements->elements;
1199 fix_element_ref (dh, res, cur_elements->elements);
1207 * indent-tabs-mode: nil
1209 * vim: shiftwidth=4 tabstop=8 expandtab