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Massive commit to run PGINDENT on all *.c and *.h files.

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This commit is contained in:
Bruce Momjian
1997-09-07 05:04:48 +00:00
parent 8fecd4febf
commit 1ccd423235
687 changed files with 150775 additions and 136888 deletions
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142
src/backend/lib/stringinfo.c
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@ -1,15 +1,15 @@
/*-------------------------------------------------------------------------
*
* stringinfo.c--
* These are routines that can be used to write informations to a string,
* without having to worry about string lengths, space allocation etc.
* Ideally the interface should look like the file i/o interface,
* These are routines that can be used to write informations to a string,
* without having to worry about string lengths, space allocation etc.
* Ideally the interface should look like the file i/o interface,
*
* Copyright (c) 1994, Regents of the University of California
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/lib/stringinfo.c,v 1.3 1997/08/12 20:15:15 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/lib/stringinfo.c,v 1.4 1997/09/07 04:42:07 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -30,30 +30,33 @@
StringInfo
makeStringInfo()
{
StringInfo res;
long size;
res = (StringInfo) palloc(sizeof(StringInfoData));
if (res == NULL) {
elog(WARN, "makeStringInfo: Out of memory!");
}
size = 100;
res->data = palloc(size);
if (res->data == NULL) {
elog(WARN,
"makeStringInfo: Out of memory! (%ld bytes requested)", size);
}
res->maxlen = size;
res->len = 0;
/*
* NOTE: we must initialize `res->data' to the empty string because
* we use 'strcat' in 'appendStringInfo', which of course it always
* expects a null terminated string.
*/
res->data[0] = '\0';
return(res);
StringInfo res;
long size;
res = (StringInfo) palloc(sizeof(StringInfoData));
if (res == NULL)
{
elog(WARN, "makeStringInfo: Out of memory!");
}
size = 100;
res->data = palloc(size);
if (res->data == NULL)
{
elog(WARN,
"makeStringInfo: Out of memory! (%ld bytes requested)", size);
}
res->maxlen = size;
res->len = 0;
/*
* NOTE: we must initialize `res->data' to the empty string because we
* use 'strcat' in 'appendStringInfo', which of course it always
* expects a null terminated string.
*/
res->data[0] = '\0';
return (res);
}
/*---------------------------------------------------------------------
@ -69,48 +72,53 @@ makeStringInfo()
void
appendStringInfo(StringInfo str, char *buffer)
{
int buflen, newlen;
char *s;
Assert((str!=NULL));
/*
* do we have enough space to append the new string?
* (don't forget to count the null string terminating char!)
* If no, then reallocate some more.
*/
buflen = strlen(buffer);
if (buflen + str->len >= str->maxlen-1) {
int buflen,
newlen;
char *s;
Assert((str != NULL));
/*
* how much more space to allocate ?
* Let's say double the current space...
* However we must check if this is enough!
* do we have enough space to append the new string? (don't forget to
* count the null string terminating char!) If no, then reallocate
* some more.
*/
newlen = 2 * str->len;
while (buflen + str->len >= newlen-1) {
newlen = 2 * newlen;
buflen = strlen(buffer);
if (buflen + str->len >= str->maxlen - 1)
{
/*
* how much more space to allocate ? Let's say double the current
* space... However we must check if this is enough!
*/
newlen = 2 * str->len;
while (buflen + str->len >= newlen - 1)
{
newlen = 2 * newlen;
}
/*
* allocate enough space.
*/
s = palloc(newlen);
if (s == NULL)
{
elog(WARN,
"appendStringInfo: Out of memory (%d bytes requested)",
newlen);
}
memmove(s, str->data, str->len + 1);
pfree(str->data);
str->maxlen = newlen;
str->data = s;
}
/*
* allocate enough space.
* OK, we have enough space now, append 'buffer' at the end of the
* string & update the string length. NOTE: this is a text string
* (i.e. printable characters) so 'strcat' will do the job (no need to
* use 'bcopy' et all...)
*/
s = palloc(newlen);
if (s==NULL) {
elog(WARN,
"appendStringInfo: Out of memory (%d bytes requested)",
newlen);
}
memmove(s, str->data, str->len+1);
pfree(str->data);
str->maxlen = newlen;
str->data = s;
}
/*
* OK, we have enough space now, append 'buffer' at the
* end of the string & update the string length.
* NOTE: this is a text string (i.e. printable characters)
* so 'strcat' will do the job (no need to use 'bcopy' et all...)
*/
strcat(str->data, buffer);
str->len += buflen;
strcat(str->data, buffer);
str->len += buflen;
}