misc style cleanup

[citadel.git] / citadel / server / modules / fulltext / ft_wordbreaker.c

diff --git a/citadel/server/modules/fulltext/ft_wordbreaker.c b/citadel/server/modules/fulltext/ft_wordbreaker.c
index d8a11e55cfd437ddfab4a104a13609d3862190bf..5f510e82027c3d9a1dd124a9182be4681449f5cc 100644 (file)
--- a/citadel/server/modules/fulltext/ft_wordbreaker.c
+++ b/citadel/server/modules/fulltext/ft_wordbreaker.c
@@ -1,16 +1,7 @@
-/*
- * Default wordbreaker module for full text indexing.
- *
- * Copyright (c) 2005-2017 by the citadel.org team
- *
- * This program is open source software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 3.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
+// Default wordbreaker module for full text indexing.
+//
+// Copyright (c) 2005-2024 by the citadel.org team
+// This program is open source software.  Use, duplication, or disclosure is subject to the GNU General Public License v3.
 
 #include "../../sysdep.h"
 #include <stdlib.h>
@@ -40,11 +31,8 @@
 #include "crc16.h"
 #include "../../ctdl_module.h"
 
-/*
- * Noise words are not included in search indices.
- * NOTE: if the noise word list is altered in any way, the FT_WORDBREAKER_ID
- * must also be changed, so that the index is rebuilt.
- */
+// Noise words are not included in search indices.
+// NOTE: if the noise word list is altered in any way, the FT_WORDBREAKER_ID must also be changed, so that the index is rebuilt.
 static char *noise_words[] = {
        "about",
        "after",
@@ -111,9 +99,7 @@ static char *noise_words[] = {
 #define NUM_NOISE (sizeof(noise_words) / sizeof(char *))
 
 
-/*
- * Compare function
- */
+// Compare function
 int intcmp(const void *rec1, const void *rec2) {
        int i1, i2;
 
@@ -136,11 +122,11 @@ Array *wordbreaker(const char *text) {
        int i;
        int word_crc;
 
-       if (text == NULL) {             /* no NULL text please */
+       if (text == NULL) {             // no NULL text please
                return(NULL);
        }
 
-       if (text[0] == 0) {             /* no empty text either */
+       if (text[0] == 0) {             // no empty text either
                return(NULL);
        }
 
@@ -163,7 +149,7 @@ Array *wordbreaker(const char *text) {
                if ( (!isalnum(ch)) && (word_start) ) {
                        word_end = ptr;
 
-                       /* extract the word */
+                       // extract the word
                        word_len = word_end - word_start;
                        if (word_len >= sizeof word) {
                                syslog(LOG_DEBUG, "wordbreaker: invalid word length: %d", word_len);
@@ -176,20 +162,19 @@ Array *wordbreaker(const char *text) {
                        }
                        word_start = NULL;
 
-                       /* are we ok with the length? */
+                       // are we ok with the length?
                        if ( (word_len >= WB_MIN) && (word_len <= WB_MAX) ) {
                                for (i=0; i<word_len; ++i) {
                                        word[i] = tolower(word[i]);
                                }
-                               /* disqualify noise words */
+                               // disqualify noise words
                                for (i=0; i<NUM_NOISE; ++i) {
                                        if (!strcasecmp(word, noise_words[i])) {
                                                word_len = 0;
                                                break;
                                        }
                                }
-                               /* FIXME make this case insensitive */
-                               /* add it to the array */
+                               // add it to the array (FIXME make this case insensitive)
                                if (word_len > 0) {
                                        word_crc = (int) CalcCRC16Bytes(word_len, word);
                                        array_append(found_tokens, &word_crc);
@@ -198,7 +183,7 @@ Array *wordbreaker(const char *text) {
                }
        }
 
-       /* sort and purge dups */
+       // sort and purge dups
        if (array_len(found_tokens) > 1) {
                array_sort(found_tokens, intcmp);
                for (i=0; i<(array_len(found_tokens)); ++i) {
@@ -210,4 +195,3 @@ Array *wordbreaker(const char *text) {
        }
        return(found_tokens);
 }
-