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Ensure that all uses of <ctype.h> functions are applied to unsigned-char

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values, whether the local char type is signed or not.  This is necessary
for portability.  Per discussion on pghackers around 9/16/00.
This commit is contained in:
Tom Lane
2000-12-03 20:45:40 +00:00
parent 4d2a506526
commit a27b691e29
59 changed files with 318 additions and 303 deletions
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14
src/backend/utils/adt/cash.c
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@ -9,7 +9,7 @@
* workings can be found in the book "Software Solutions in C" by
* Dale Schumacher, Academic Press, ISBN: 0-12-632360-7.
*
* $Header: /cvsroot/pgsql/src/backend/utils/adt/cash.c,v 1.48 2000/11/25 22:43:08 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/cash.c,v 1.49 2000/12/03 20:45:35 tgl Exp $
*/
#include "postgres.h"
@ -122,7 +122,7 @@ cash_in(PG_FUNCTION_ARGS)
/* we need to add all sorts of checking here. For now just */
/* strip all leading whitespace and any leading currency symbol */
while (isspace((int) *s))
while (isspace((unsigned char) *s))
s++;
if (strncmp(s, csymbol, strlen(csymbol)) == 0)
s += strlen(csymbol);
@ -154,7 +154,7 @@ cash_in(PG_FUNCTION_ARGS)
printf("cashin- string is '%s'\n", s);
#endif
while (isspace((int) *s))
while (isspace((unsigned char) *s))
s++;
if (strncmp(s, csymbol, strlen(csymbol)) == 0)
s += strlen(csymbol);
@ -167,7 +167,7 @@ cash_in(PG_FUNCTION_ARGS)
{
/* we look for digits as int4 as we have less */
/* than the required number of decimal places */
if (isdigit((int) *s) && dec < fpoint)
if (isdigit((unsigned char) *s) && dec < fpoint)
{
value = (value * 10) + *s - '0';
@ -189,7 +189,7 @@ cash_in(PG_FUNCTION_ARGS)
else
{
/* round off */
if (isdigit((int) *s) && *s >= '5')
if (isdigit((unsigned char) *s) && *s >= '5')
value++;
/* adjust for less than required decimal places */
@ -200,7 +200,7 @@ cash_in(PG_FUNCTION_ARGS)
}
}
while (isspace((int) *s) || *s == '0' || *s == ')')
while (isspace((unsigned char) *s) || *s == '0' || *s == ')')
s++;
if (*s != '\0')
@ -707,7 +707,7 @@ cash_words(PG_FUNCTION_ARGS)
strcat(buf, m0 == 1 ? " cent" : " cents");
/* capitalize output */
buf[0] = toupper(buf[0]);
buf[0] = toupper((unsigned char) buf[0]);
/* make a text type for output */
result = (text *) palloc(strlen(buf) + VARHDRSZ);