X-Git-Url: http://sru.miketaylor.org.uk/?a=blobdiff_plain;f=index%2Fzrpn.c;h=1099c27f1a30e67af7f36bcd01d1993080a19b2b;hb=45554249f7785e31125a062dc410a93ef693f574;hp=a5da2449f25c068a629f4391a992e2d89337fe01;hpb=bf1f271315a6acfd52d8d7abf1aee2e0502bdbf2;p=idzebra-moved-to-github.git diff --git a/index/zrpn.c b/index/zrpn.c index a5da244..1099c27 100644 --- a/index/zrpn.c +++ b/index/zrpn.c @@ -4,7 +4,10 @@ * Sebastian Hammer, Adam Dickmeiss * * $Log: zrpn.c,v $ - * Revision 1.53 1996-06-26 09:21:43 adam + * Revision 1.54 1996-10-29 14:09:52 adam + * Use of cisam system - enabled if setting isamc is 1. + * + * Revision 1.53 1996/06/26 09:21:43 adam * Bug fix: local attribute set wasn't obeyed in scan. * * Revision 1.52 1996/06/17 14:26:20 adam @@ -192,6 +195,7 @@ #include #include +#include #include #include #include @@ -204,6 +208,27 @@ typedef struct { Z_AttributesPlusTerm *zapt; } AttrType; +static RSET rset_create_isamx (ZServerInfo *zi, int pos) +{ + if (zi->isam) + { + rset_isam_parms parms; + + parms.pos = pos; + parms.is = zi->isam; + return rset_create (rset_kind_isam, &parms); + } + if (zi->isamc) + { + rset_isamc_parms parms; + + parms.pos = pos; + parms.is = zi->isamc; + return rset_create (rset_kind_isamc, &parms); + } + return rset_create (rset_kind_null, NULL); +} + static int attr_find (AttrType *src, oid_value *attributeSetP) { while (src->major < src->zapt->num_attributes) @@ -495,7 +520,7 @@ static int isam_trunc_cmp (const void *p1, const void *p2) static RSET rset_trunc (ISAM isam, ISAM_P *isam_p, int no) { - + assert (isam); qsort (isam_p, no, sizeof(*isam_p), isam_trunc_cmp); return rset_trunc_r (isam, isam_p, 0, no, 100); } @@ -709,7 +734,7 @@ static int relational_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, return 0; } logf (LOG_DEBUG, "dict_lookup_grep: %s", term_dict); - r = dict_lookup_grep (zi->wordDict, term_dict, 0, grep_info, max_pos, + r = dict_lookup_grep (zi->dict, term_dict, 0, grep_info, max_pos, 0, grep_handle); if (r) logf (LOG_WARN, "dict_lookup_grep fail, rel=gt: %d", r); @@ -806,7 +831,7 @@ static int field_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, for (i = 0; term_sub[i]; i++) verbatim_char (term_sub[i], &j, term_dict); strcpy (term_dict+j, ")"); - r = dict_lookup_grep (zi->wordDict, term_dict, 0, grep_info, + r = dict_lookup_grep (zi->dict, term_dict, 0, grep_info, &max_pos, 0, grep_handle); if (r) logf (LOG_WARN, "dict_lookup_grep err, trunc=none:%d", r); @@ -816,7 +841,7 @@ static int field_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, for (i = 0; term_sub[i]; i++) verbatim_char (term_sub[i], &j, term_dict); strcpy (term_dict+j, ".*)"); - dict_lookup_grep (zi->wordDict, term_dict, 0, grep_info, + dict_lookup_grep (zi->dict, term_dict, 0, grep_info, &max_pos, 0, grep_handle); break; case 2: /* left truncation */ @@ -834,7 +859,7 @@ static int field_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, else verbatim_char (term_sub[i], &j, term_dict); strcpy (term_dict+j, ")"); - r = dict_lookup_grep (zi->wordDict, term_dict, 0, grep_info, + r = dict_lookup_grep (zi->dict, term_dict, 0, grep_info, &max_pos, 0, grep_handle); if (r) logf (LOG_WARN, "dict_lookup_grep err, trunc=#: %d", @@ -842,7 +867,7 @@ static int field_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, break; case 102: /* regular expression */ sprintf (term_dict + j, "(%s)", term_sub); - r = dict_lookup_grep (zi->wordDict, term_dict, 0, grep_info, + r = dict_lookup_grep (zi->dict, term_dict, 0, grep_info, &max_pos, 0, grep_handle); if (r) logf (LOG_WARN, "dict_lookup_grep err, trunc=regular: %d", @@ -857,7 +882,7 @@ static int field_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, cp += 2; } sprintf (term_dict + j, "(%s)", cp); - r = dict_lookup_grep (zi->wordDict, term_dict, r, grep_info, + r = dict_lookup_grep (zi->dict, term_dict, r, grep_info, &max_pos, j, grep_handle); if (r) logf (LOG_WARN, "dict_lookup_grep err, trunc=eregular: %d", @@ -928,7 +953,7 @@ static RSET rpn_search_APT_relevance (ZServerInfo *zi, parms.key_size = sizeof(struct it_key); parms.max_rec = 100; parms.cmp = key_compare; - parms.is = zi->wordIsam; + parms.is = zi->isam; parms.no_terms = 0; if (zapt->term->which != Z_Term_general) @@ -999,7 +1024,6 @@ static RSET rpn_search_APT_cphrase (ZServerInfo *zi, oid_value attributeSet, int num_bases, char **basenames) { - rset_isam_parms parms; char termz[IT_MAX_WORD+1]; struct grep_info grep_info; RSET result; @@ -1025,12 +1049,10 @@ static RSET rpn_search_APT_cphrase (ZServerInfo *zi, result = rset_create (rset_kind_null, NULL); else if (grep_info.isam_p_indx == 1) { - parms.is = zi->wordIsam; - parms.pos = *grep_info.isam_p_buf; - result = rset_create (rset_kind_isam, &parms); + result = rset_create_isamx (zi, *grep_info.isam_p_buf); } else - result = rset_trunc (zi->wordIsam, grep_info.isam_p_buf, + result = rset_trunc (zi->isam, grep_info.isam_p_buf, grep_info.isam_p_indx); #ifdef TERM_COUNT xfree(grep_info.term_no); @@ -1186,16 +1208,12 @@ static RSET rpn_search_APT_phrase (ZServerInfo *zi, if (grep_info.isam_p_indx == 0) rset[rset_no] = rset_create (rset_kind_null, NULL); else if (grep_info.isam_p_indx > 1) - rset[rset_no] = rset_trunc (zi->wordIsam, + rset[rset_no] = rset_trunc (zi->isam, grep_info.isam_p_buf, grep_info.isam_p_indx); else { - rset_isam_parms parms; - - parms.is = zi->wordIsam; - parms.pos = *grep_info.isam_p_buf; - rset[rset_no] = rset_create (rset_kind_isam, &parms); + rset[rset_no] = rset_create_isamx (zi, *grep_info.isam_p_buf); } assert (rset[rset_no]); if (++rset_no >= sizeof(rset)/sizeof(*rset)) @@ -1423,6 +1441,7 @@ void count_set_save (RSET *r, int *count) rfd = rset_open (*r, RSETF_READ|RSETF_SORT_SYSNO); while (rset_read (*r, rfd, &key)) { + logf (LOG_DEBUG, "sysno=%-7d seqno=%d", key.sysno, key.seqno); if (key.sysno != psysno) { rset_write (w, wfd, &key); @@ -1469,7 +1488,7 @@ int rpn_search (ZServerInfo *zi, oident *attrset; oid_value attributeSet; - dict_grep_cmap (zi->wordDict, map_chrs_input); + dict_grep_cmap (zi->dict, map_chrs_input); zlog_rpn (rpn); zi->errCode = 0; @@ -1631,7 +1650,7 @@ int rpn_scan (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, trans_scan_term (zi, zapt, termz+prefix_len); - dict_scan (zi->wordDict, termz, &before_tmp, &after_tmp, scan_info, + dict_scan (zi->dict, termz, &before_tmp, &after_tmp, scan_info, scan_handle); } glist = odr_malloc (zi->odr, (before+after)*sizeof(*glist)); @@ -1645,7 +1664,6 @@ int rpn_scan (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, const char *mterm = NULL; const char *tst; RSET rset; - rset_isam_parms parms; for (j = 0; j < ord_no; j++) { @@ -1660,9 +1678,8 @@ int rpn_scan (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, if (j0 == -1) break; scan_term_untrans (zi->odr, &glist[i+before].term, mterm); - parms.is = zi->wordIsam; - parms.pos = scan_info_array[j0].list[ptr[j0]].isam_p; - rset = rset_create (rset_kind_isam, &parms); + rset = + rset_create_isamx (zi, scan_info_array[j0].list[ptr[j0]].isam_p); ptr[j0]++; for (j = j0+1; jwordIsam; - parms.pos = scan_info_array[j].list[ptr[j]].isam_p; - rset2 = rset_create (rset_kind_isam, &parms); + rset2 = rset_create_isamx + (zi, scan_info_array[j].list[ptr[j]].isam_p); bool_parms.key_size = sizeof(struct it_key); bool_parms.cmp = key_compare; @@ -1707,7 +1722,6 @@ int rpn_scan (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, const char *mterm = NULL; const char *tst; RSET rset; - rset_isam_parms parms; for (j = 0; j odr, &glist[before-1-i].term, mterm); - parms.is = zi->wordIsam; - parms.pos = scan_info_array[j0].list[before-1-ptr[j0]].isam_p; - rset = rset_create (rset_kind_isam, &parms); + rset = rset_create_isamx + (zi, scan_info_array[j0].list[before-1-ptr[j0]].isam_p); ptr[j0]++; @@ -1736,13 +1749,11 @@ int rpn_scan (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, (tst=scan_info_array[j].list[before-1-ptr[j]].term) && !strcmp (tst, mterm)) { - rset_isam_parms parms; rset_bool_parms bool_parms; RSET rset2; - parms.is = zi->wordIsam; - parms.pos = scan_info_array[j].list[before-1-ptr[j]].isam_p; - rset2 = rset_create (rset_kind_isam, &parms); + rset2 = rset_create_isamx (zi, + scan_info_array[j].list[before-1-ptr[j]].isam_p); bool_parms.key_size = sizeof(struct it_key); bool_parms.cmp = key_compare;