X-Git-Url: http://jsfdemo.indexdata.com/?a=blobdiff_plain;f=index%2Fzrpn.c;h=8a6af0b232e18700975d6b5460e8903ee6f77e26;hb=b9093505b17a074e79137ed64595c8269f77d330;hp=f3b0479e86da899844668e6916b6a1b887f7bad5;hpb=09a0d0a11c4183513c11c5a570a7d51dba618d0c;p=idzebra-moved-to-github.git diff --git a/index/zrpn.c b/index/zrpn.c index f3b0479..8a6af0b 100644 --- a/index/zrpn.c +++ b/index/zrpn.c @@ -1,10 +1,18 @@ /* - * Copyright (C) 1994-1996, Index Data I/S + * Copyright (C) 1994-1997, Index Data I/S * All rights reserved. * Sebastian Hammer, Adam Dickmeiss * * $Log: zrpn.c,v $ - * Revision 1.61 1997-02-10 10:21:14 adam + * Revision 1.63 1997-09-17 12:19:18 adam + * Zebra version corresponds to YAZ version 1.4. + * Changed Zebra server so that it doesn't depend on global common_resource. + * + * Revision 1.62 1997/09/05 15:30:09 adam + * Changed prototype for chr_map_input - added const. + * Added support for C++, headers uses extern "C" for public definitions. + * + * Revision 1.61 1997/02/10 10:21:14 adam * Bug fix: in search terms character (^) wasn't observed. * * Revision 1.60 1997/01/31 11:10:34 adam @@ -216,7 +224,6 @@ #include #include "zserver.h" -#include "attribute.h" #include #include @@ -339,10 +346,10 @@ static int grep_handle (char *name, const char *info, void *p) return 0; } -static int term_pre (char **src, const char *ct1, const char *ct2) +static int term_pre (const char **src, const char *ct1, const char *ct2) { - char *s1, *s0 = *src; - char **map; + const char *s1, *s0 = *src; + const char **map; /* skip white space */ while (*s0) @@ -361,9 +368,10 @@ static int term_pre (char **src, const char *ct1, const char *ct2) return *s0; } -static int term_100 (char **src, char *dst, int space_split) +static int term_100 (const char **src, char *dst, int space_split) { - char *s0, *s1, **map; + const char *s0, *s1; + const char **map; int i = 0; if (!term_pre (src, NULL, NULL)) @@ -387,9 +395,10 @@ static int term_100 (char **src, char *dst, int space_split) return i; } -static int term_101 (char **src, char *dst, int space_split) +static int term_101 (const char **src, char *dst, int space_split) { - char *s0, *s1, **map; + const char *s0, *s1; + const char **map; int i = 0; if (!term_pre (src, "#", "#")) @@ -423,10 +432,11 @@ static int term_101 (char **src, char *dst, int space_split) } -static int term_103 (char **src, char *dst, int *errors, int space_split) +static int term_103 (const char **src, char *dst, int *errors, int space_split) { int i = 0; - char *s0, *s1, **map; + const char *s0, *s1; + const char **map; if (!term_pre (src, "^\\()[].*+?|", "(")) return 0; @@ -462,7 +472,7 @@ static int term_103 (char **src, char *dst, int *errors, int space_split) return i; } -static int term_102 (char **src, char *dst, int space_split) +static int term_102 (const char **src, char *dst, int space_split) { return term_103 (src, dst, NULL, space_split); } @@ -577,7 +587,7 @@ static void gen_regular_rel (char *dst, int val, int islt) } static int relational_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, - char **term_sub, + const char **term_sub, char *term_dict, oid_value attributeSet, struct grep_info *grep_info, @@ -642,7 +652,7 @@ static int relational_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, } static int field_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, - char **term_sub, int regType, + const char **term_sub, int regType, oid_value attributeSet, struct grep_info *grep_info, int num_bases, char **basenames, int space_split) { @@ -653,7 +663,7 @@ static int field_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, AttrType use; int use_value; oid_value curAttributeSet = attributeSet; - char *termp; + const char *termp; attr_init (&use, zapt, 1); use_value = attr_find (&use, &curAttributeSet); @@ -667,13 +677,12 @@ static int field_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, for (base_no = 0; base_no < num_bases; base_no++) { - attent *attp; + attent attp; data1_local_attribute *local_attr; int max_pos, prefix_len = 0; termp = *term_sub; - attp = att_getentbyatt (curAttributeSet, use_value); - if (!attp) + if (!att_getentbyatt (zi, &attp, curAttributeSet, use_value)) { logf (LOG_DEBUG, "att_getentbyatt fail. set=%d use=%d", curAttributeSet, use_value); @@ -686,12 +695,12 @@ static int field_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, zi->errString = basenames[base_no]; return -1; } - for (local_attr = attp->local_attributes; local_attr; + for (local_attr = attp.local_attributes; local_attr; local_attr = local_attr->next) { int ord; - ord = zebTargetInfo_lookupSU (zi->zti, attp->attset_ordinal, + ord = zebTargetInfo_lookupSU (zi->zti, attp.attset_ordinal, local_attr->local); if (ord < 0) continue; @@ -800,8 +809,8 @@ static void trans_scan_term (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, char *termz) { Z_Term *term = zapt->term; - char **map; - char *cp = (char*) term->u.general->buf; + const char **map; + const char *cp = (const char *) term->u.general->buf; const char *cp_end = cp + term->u.general->len; const char *src; int i = 0; @@ -833,7 +842,7 @@ static RSET rpn_search_APT_relevance (ZServerInfo *zi, { rset_relevance_parms parms; char termz[IT_MAX_WORD+1]; - char *termp = termz; + const char *termp = termz; struct grep_info grep_info; RSET result; int term_index = 0; @@ -893,7 +902,7 @@ static RSET rpn_search_APT_cphrase (ZServerInfo *zi, char termz[IT_MAX_WORD+1]; struct grep_info grep_info; RSET result; - char *termp = termz; + const char *termp = termz; int r; if (zapt->term->which != Z_Term_general) @@ -920,7 +929,8 @@ static RSET rpn_search_APT_cphrase (ZServerInfo *zi, return result; } -static RSET rpn_proximity (RSET rset1, RSET rset2, int ordered, +static RSET rpn_proximity (ZServerInfo *zi, RSET rset1, RSET rset2, + int ordered, int exclusion, int relation, int distance) { int i; @@ -938,6 +948,7 @@ static RSET rpn_proximity (RSET rset1, RSET rset2, int ordered, more2 = rset_read (rset2, rsfd2, &buf2); parms.key_size = sizeof (struct it_key); + parms.temp_path = res_get (zi->res, "setTmpDir"); result = rset_create (rset_kind_temp, &parms); rsfd_result = rset_open (result, RSETF_WRITE|RSETF_SORT_SYSNO); @@ -1009,7 +1020,7 @@ static RSET rpn_proximity (RSET rset1, RSET rset2, int ordered, return result; } -static RSET rpn_prox (RSET *rset, int rset_no) +static RSET rpn_prox (ZServerInfo *zi, RSET *rset, int rset_no) { int i; RSFD *rsfd; @@ -1042,6 +1053,7 @@ static RSET rpn_prox (RSET *rset, int rset_no) } } parms.key_size = sizeof (struct it_key); + parms.temp_path = res_get (zi->res, "setTmpDir"); result = rset_create (rset_kind_temp, &parms); rsfd_result = rset_open (result, RSETF_WRITE|RSETF_SORT_SYSNO); @@ -1101,7 +1113,7 @@ static RSET rpn_search_APT_phrase (ZServerInfo *zi, int num_bases, char **basenames) { char termz[IT_MAX_WORD+1]; - char *termp = termz; + const char *termp = termz; RSET rset[60], result; int i, r, rset_no = 0; struct grep_info grep_info; @@ -1140,7 +1152,7 @@ static RSET rpn_search_APT_phrase (ZServerInfo *zi, return rset_create (rset_kind_null, NULL); else if (rset_no == 1) return (rset[0]); - result = rpn_prox (rset, rset_no); + result = rpn_prox (zi, rset, rset_no); for (i = 0; ires, "setTmpDir"); result = rset_create (rset_kind_temp, &parms); rsfd = rset_open (result, RSETF_WRITE|RSETF_SORT_SYSNO); @@ -1323,7 +1336,7 @@ static RSET rpn_search_structure (ZServerInfo *zi, Z_RPNStructure *zs, sprintf (val, "%d", *zop->u.prox->proximityUnitCode); return NULL; } - r = rpn_proximity (bool_parms.rset_l, bool_parms.rset_r, + r = rpn_proximity (zi, bool_parms.rset_l, bool_parms.rset_r, *zop->u.prox->ordered, (!zop->u.prox->exclusion ? 0 : *zop->u.prox->exclusion), @@ -1362,7 +1375,7 @@ static RSET rpn_search_structure (ZServerInfo *zi, Z_RPNStructure *zs, return r; } -void count_set_save (RSET *r, int *count) +void count_set_save (ZServerInfo *zi, RSET *r, int *count) { int psysno = 0; int kno = 0; @@ -1370,11 +1383,12 @@ void count_set_save (RSET *r, int *count) RSFD rfd, wfd; RSET w; rset_temp_parms parms; - int maxResultSetSize = atoi (res_get_def (common_resource, + int maxResultSetSize = atoi (res_get_def (zi->res, "maxResultSetSize", "400")); logf (LOG_DEBUG, "count_set_save"); *count = 0; parms.key_size = sizeof(struct it_key); + parms.temp_path = res_get (zi->res, "setTmpDir"); w = rset_create (rset_kind_temp, &parms); wfd = rset_open (w, RSETF_WRITE|RSETF_SORT_SYSNO); rfd = rset_open (*r, RSETF_READ|RSETF_SORT_SYSNO); @@ -1440,7 +1454,7 @@ int rpn_search (ZServerInfo *zi, if (!rset) return zi->errCode; if (rset_is_volatile(rset)) - count_set_save(&rset,hits); + count_set_save(zi, &rset,hits); else count_set (rset, hits); resultSetAdd (zi, setname, 1, rset); @@ -1535,11 +1549,10 @@ int rpn_scan (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, use_value = 1016; for (base_no = 0; base_no < num_bases && ord_no < 32; base_no++) { - attent *attp; + attent attp; data1_local_attribute *local_attr; - attp = att_getentbyatt (attributeset, use_value); - if (!attp) + if (!att_getentbyatt (zi, &attp, attributeset, use_value)) { logf (LOG_DEBUG, "att_getentbyatt fail. set=%d use=%d", attributeset, use_value); @@ -1550,12 +1563,12 @@ int rpn_scan (ZServerInfo *zi, Z_AttributesPlusTerm *zapt, zi->errString = basenames[base_no]; return zi->errCode = 109; /* Database unavailable */ } - for (local_attr = attp->local_attributes; local_attr && ord_no < 32; + for (local_attr = attp.local_attributes; local_attr && ord_no < 32; local_attr = local_attr->next) { int ord; - ord = zebTargetInfo_lookupSU (zi->zti, attp->attset_ordinal, + ord = zebTargetInfo_lookupSU (zi->zti, attp.attset_ordinal, local_attr->local); if (ord > 0) ords[ord_no++] = ord;