X-Git-Url: http://jsfdemo.indexdata.com/?a=blobdiff_plain;f=src%2Ftermlists.c;h=54e5f67924112ac2f3fab5766e3ad03f374b78de;hb=6424430743ec2d233dfc8118313cfa4299432e2c;hp=c0a7c132df13c7c2f03f68b817ab7e5361a34456;hpb=6ff7cb53029747ad6ac60fde903630ea063b5218;p=pazpar2-moved-to-github.git diff --git a/src/termlists.c b/src/termlists.c index c0a7c13..54e5f67 100644 --- a/src/termlists.c +++ b/src/termlists.c @@ -1,5 +1,5 @@ /* This file is part of Pazpar2. - Copyright (C) 2006-2011 Index Data + Copyright (C) 2006-2012 Index Data Pazpar2 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 @@ -107,23 +107,20 @@ static void update_highscore(struct termlist *tl, struct termlist_score *t) } } -void termlist_insert(struct termlist *tl, const char *term, int freq) +void termlist_insert(struct termlist *tl, const char *display_term, + const char *norm_term, int freq) { unsigned int bucket; struct termlist_bucket **p; - char buf[256], *cp; + char buf[256]; - if (strlen(term) > 255) + if (strlen(norm_term) > 255) return; - strcpy(buf, term); - /* chop right */ - for (cp = buf + strlen(buf); cp != buf && strchr(",. -", cp[-1]); cp--) - cp[-1] = '\0'; - + strcpy(buf, norm_term); bucket = jenkins_hash((unsigned char *)buf) % tl->hash_size; for (p = &tl->hashtable[bucket]; *p; p = &(*p)->next) { - if (!strcmp(buf, (*p)->term.term)) + if (!strcmp(buf, (*p)->term.norm_term)) { (*p)->term.frequency += freq; update_highscore(tl, &((*p)->term)); @@ -134,7 +131,9 @@ void termlist_insert(struct termlist *tl, const char *term, int freq) { struct termlist_bucket *new = nmem_malloc(tl->nmem, sizeof(struct termlist_bucket)); - new->term.term = nmem_strdup(tl->nmem, buf); + new->term.norm_term = nmem_strdup(tl->nmem, buf); + new->term.display_term = *display_term ? + nmem_strdup(tl->nmem, display_term) : new->term.norm_term; new->term.frequency = freq; new->next = 0; *p = new; @@ -144,8 +143,12 @@ void termlist_insert(struct termlist *tl, const char *term, int freq) static int compare(const void *s1, const void *s2) { - struct termlist_score **p1 = (struct termlist_score**) s1, **p2 = (struct termlist_score **) s2; - return (*p2)->frequency - (*p1)->frequency; + struct termlist_score **p1 = (struct termlist_score **) s1; + struct termlist_score **p2 = (struct termlist_score **) s2; + int d = (*p2)->frequency - (*p1)->frequency; + if (d) + return d; + return strcmp((*p1)->display_term, (*p2)->display_term); } struct termlist_score **termlist_highscore(struct termlist *tl, int *len)