1 files changed, 73 insertions, 56 deletions

diff --git a/contrib/tsearch2/stopword.c b/contrib/tsearch2/stopword.c
index 2c2874b7f88..f91abeb460e 100644
--- a/contrib/tsearch2/stopword.c
+++ b/contrib/tsearch2/stopword.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * stopword library
  * Teodor Sigaev <[email protected]>
  */
@@ -13,97 +13,114 @@
 
 #define STOPBUFLEN	4096
 
-char*
-lowerstr(char *str) {
-	char *ptr=str;
-	while(*ptr) {
-		*ptr = tolower(*(unsigned char*)ptr);
+char *
+lowerstr(char *str)
+{
+	char	   *ptr = str;
+
+	while (*ptr)
+	{
+		*ptr = tolower(*(unsigned char *) ptr);
 		ptr++;
 	}
 	return str;
 }
 
 void
-freestoplist(StopList *s) {
-	char **ptr=s->stop;
-	if ( ptr )
-		while( *ptr && s->len >0 ) {
+freestoplist(StopList * s)
+{
+	char	  **ptr = s->stop;
+
+	if (ptr)
+		while (*ptr && s->len > 0)
+		{
 			free(*ptr);
-			ptr++; s->len--;
-		free(s->stop);
-	}
-	memset(s,0,sizeof(StopList));
+			ptr++;
+			s->len--;
+			free(s->stop);
+		}
+	memset(s, 0, sizeof(StopList));
 }
 
 void
-readstoplist(text *in, StopList *s) {
-	char **stop=NULL;
-	s->len=0;
-	if ( in && VARSIZE(in) - VARHDRSZ > 0 ) {
-		char *filename=text2char(in);
-		FILE	*hin=NULL;
-		char 	buf[STOPBUFLEN];
-		int reallen=0;
-
-		if ( (hin=fopen(filename,"r")) == NULL )
+readstoplist(text *in, StopList * s)
+{
+	char	  **stop = NULL;
+
+	s->len = 0;
+	if (in && VARSIZE(in) - VARHDRSZ > 0)
+	{
+		char	   *filename = text2char(in);
+		FILE	   *hin = NULL;
+		char		buf[STOPBUFLEN];
+		int			reallen = 0;
+
+		if ((hin = fopen(filename, "r")) == NULL)
 			ereport(ERROR,
 					(errcode(ERRCODE_CONFIG_FILE_ERROR),
 					 errmsg("could not open file \"%s\": %m",
-							 filename)));
+							filename)));
 
-		while( fgets(buf,STOPBUFLEN,hin) ) {
-			buf[strlen(buf)-1] = '\0';
-			if ( *buf=='\0' ) continue;
+		while (fgets(buf, STOPBUFLEN, hin))
+		{
+			buf[strlen(buf) - 1] = '\0';
+			if (*buf == '\0')
+				continue;
 
-			if ( s->len>= reallen ) {
-				char **tmp;
-				reallen=(reallen) ? reallen*2 : 16;
-				tmp=(char**)realloc((void*)stop, sizeof(char*)*reallen);
-				if (!tmp) {
+			if (s->len >= reallen)
+			{
+				char	  **tmp;
+
+				reallen = (reallen) ? reallen * 2 : 16;
+				tmp = (char **) realloc((void *) stop, sizeof(char *) * reallen);
+				if (!tmp)
+				{
 					freestoplist(s);
-					fclose(hin); 
+					fclose(hin);
 					ereport(ERROR,
 							(errcode(ERRCODE_OUT_OF_MEMORY),
 							 errmsg("out of memory")));
 				}
-				stop=tmp;
+				stop = tmp;
 			}
-	 
-			stop[s->len]=strdup(buf);
-			if ( !stop[s->len] ) {
+
+			stop[s->len] = strdup(buf);
+			if (!stop[s->len])
+			{
 				freestoplist(s);
-				fclose(hin); 
+				fclose(hin);
 				ereport(ERROR,
 						(errcode(ERRCODE_OUT_OF_MEMORY),
 						 errmsg("out of memory")));
 			}
-			if ( s->wordop ) 
-				stop[s->len]=(s->wordop)(stop[s->len]);
+			if (s->wordop)
+				stop[s->len] = (s->wordop) (stop[s->len]);
 
-			(s->len)++;	
+			(s->len)++;
 		}
 		fclose(hin);
-		pfree(filename); 
+		pfree(filename);
 	}
-	s->stop=stop;
-} 
+	s->stop = stop;
+}
 
 static int
-comparestr(const void *a, const void *b) {
-	return strcmp( *(char**)a, *(char**)b );
+comparestr(const void *a, const void *b)
+{
+	return strcmp(*(char **) a, *(char **) b);
 }
 
 void
-sortstoplist(StopList *s) {
-	if (s->stop && s->len>0)
-		qsort(s->stop, s->len, sizeof(char*), comparestr);
+sortstoplist(StopList * s)
+{
+	if (s->stop && s->len > 0)
+		qsort(s->stop, s->len, sizeof(char *), comparestr);
 }
 
 bool
-searchstoplist(StopList *s, char *key) {
-	if ( s->wordop ) 
-		key=(*(s->wordop))(key);
-	return ( s->stop && s->len>0 && bsearch(&key, s->stop, s->len, sizeof(char*), comparestr) ) ? true : false;
+searchstoplist(StopList * s, char *key)
+{
+	if (s->wordop)
+		key = (*(s->wordop)) (key);
+	return (s->stop && s->len > 0 && bsearch(&key, s->stop, s->len, sizeof(char *), comparestr)) ? true : false;
 }
-
-