@@ -86,7 +86,7 @@ int APIENTRY WinMain (HINSTANCE hInstanc
} else {
char *p = command_line;
- while (*p != 0 && !isspace(*p)) p++;
+ while (*p != 0 && !isspace((unsigned char)*p)) p++;
arg_file_name = CORD_to_char_star(
CORD_substr(command_line, 0, p - command_line));
}
@@ -129,7 +129,7 @@ char * plain_chars(char * text, size_t l
register size_t i;
for (i = 0; i < len; i++) {
- if (iscntrl(text[i])) {
+ if (iscntrl((unsigned char)text[i])) {
result[i] = ' ';
} else {
result[i] = text[i];
@@ -147,7 +147,7 @@ char * control_chars(char * text, size_t
register size_t i;
for (i = 0; i < len; i++) {
- if (iscntrl(text[i])) {
+ if (iscntrl((unsigned char)text[i])) {
result[i] = text[i] + 0x40;
} else {
result[i] = ' ';
@@ -271,31 +271,31 @@ char *GC_parse_map_entry(char *buf_ptr,
}
p = buf_ptr;
- while (isspace(*p)) ++p;
+ while (isspace((unsigned char)*p)) ++p;
start_start = p;
- GC_ASSERT(isxdigit(*start_start));
+ GC_ASSERT(isxdigit((unsigned char)*start_start));
*start = strtoul(start_start, &endp, 16); p = endp;
GC_ASSERT(*p=='-');
++p;
end_start = p;
- GC_ASSERT(isxdigit(*end_start));
+ GC_ASSERT(isxdigit((unsigned char)*end_start));
*end = strtoul(end_start, &endp, 16); p = endp;
- GC_ASSERT(isspace(*p));
+ GC_ASSERT(isspace((unsigned char)*p));
- while (isspace(*p)) ++p;
+ while (isspace((unsigned char)*p)) ++p;
prot_start = p;
GC_ASSERT(*prot_start == 'r' || *prot_start == '-');
memcpy(prot_buf, prot_start, 4);
prot_buf[4] = '\0';
if (prot_buf[1] == 'w') {/* we can skip the rest if it's not writable. */
/* Skip past protection field to offset field */
- while (!isspace(*p)) ++p; while (isspace(*p)) ++p;
- GC_ASSERT(isxdigit(*p));
+ while (!isspace((unsigned char)*p)) ++p; while (isspace((unsigned char)*p)) ++p;
+ GC_ASSERT(isxdigit((unsigned char)*p));
/* Skip past offset field, which we ignore */
- while (!isspace(*p)) ++p; while (isspace(*p)) ++p;
+ while (!isspace((unsigned char)*p)) ++p; while (isspace((unsigned char)*p)) ++p;
maj_dev_start = p;
- GC_ASSERT(isxdigit(*maj_dev_start));
+ GC_ASSERT(isxdigit((unsigned char)*maj_dev_start));
*maj_dev = strtoul(maj_dev_start, NULL, 16);
}
@@ -969,11 +969,11 @@ ptr_t GC_get_stack_base()
/* Skip the required number of fields. This number is hopefully */
/* constant across all Linux implementations. */
for (i = 0; i < STAT_SKIP; ++i) {
- while (isspace(c)) c = stat_buf[buf_offset++];
- while (!isspace(c)) c = stat_buf[buf_offset++];
+ while (isspace((unsigned char)c)) c = stat_buf[buf_offset++];
+ while (!isspace((unsigned char)c)) c = stat_buf[buf_offset++];
}
- while (isspace(c)) c = stat_buf[buf_offset++];
- while (isdigit(c)) {
+ while (isspace((unsigned char)c)) c = stat_buf[buf_offset++];
+ while (isdigit((unsigned char)c)) {
result *= 10;
result += c - '0';
c = stat_buf[buf_offset++];
@@ -14,9 +14,9 @@ static int strA(void) { return 'A'; }
int
main(void)
{
- if (!isdigit('1'))
+ if (!isdigit((unsigned char)'1'))
abort();
- if (isdigit('A'))
+ if (isdigit((unsigned char)'A'))
abort();
if (!isdigit(str1()))
abort();
@@ -7,9 +7,9 @@ foo (const char *s)
{
int success = 1;
const char *p = s + 2;
- if (!isdigit (*p))
+ if (!isdigit ((unsigned char)*p))
success = 0;
- while (isdigit (*p))
+ while (isdigit ((unsigned char)*p))
++p;
return success;
}
@@ -1628,7 +1628,7 @@ __gnat_is_absolute_path (char *name, int
{
if (name[index] == ':' &&
((name[index + 1] == '/') ||
- (isalpha (name[index + 1]) && index + 2 <= length &&
+ (isalpha ((unsigned char)name[index + 1]) && index + 2 <= length &&
name[index + 2] == '/')))
return 1;
@@ -3471,7 +3471,7 @@ darwin_build_constant_cfstring (tree str
int l = 0;
for (l = 0; l < length; l++)
- if (!s[l] || !isascii (s[l]))
+ if (!s[l] || !isascii ((unsigned char)s[l]))
{
warning (darwin_warn_nonportable_cfstrings, "%s in CFString literal",
s[l] ? "non-ASCII character" : "embedded NUL");
@@ -81,7 +81,7 @@ read_ucnid (const char *fname)
fl = C11;
else if (strcmp (line, "[C11NOSTART]\n") == 0)
fl = C11|N11;
- else if (isxdigit (line[0]))
+ else if (isxdigit ((unsigned char)line[0]))
{
char *l = line;
while (*l)
@@ -89,7 +89,7 @@ read_ucnid (const char *fname)
unsigned long start, end;
char *endptr;
start = strtoul (l, &endptr, 16);
- if (endptr == l || (*endptr != '-' && ! isspace (*endptr)))
+ if (endptr == l || (*endptr != '-' && ! isspace ((unsigned char)*endptr)))
fail ("parsing ucnid.tab [1]");
l = endptr;
if (*l != '-')
@@ -100,10 +100,10 @@ read_ucnid (const char *fname)
if (end < start)
fail ("parsing ucnid.tab, end before start");
l = endptr;
- if (! isspace (*l))
+ if (! isspace ((unsigned char)*l))
fail ("parsing ucnid.tab, junk after range");
}
- while (isspace (*l))
+ while (isspace ((unsigned char)*l))
l++;
if (end > MAX_CODE_POINT)
fail ("parsing ucnid.tab, end too large");
@@ -156,7 +156,7 @@ read_table (char *fname)
} while (*l != ';');
/* Canonical combining class; in NFC/NFKC, they must be increasing
(or zero). */
- if (! isdigit (*++l))
+ if (! isdigit ((unsigned char)*++l))
fail ("parsing UnicodeData.txt, combining class not number");
combining_value[codepoint] = strtoul (l, &l, 10);
if (*l++ != ';')
@@ -175,11 +175,11 @@ read_table (char *fname)
{
if (*l == ';')
break;
- if (!isxdigit (*l))
+ if (!isxdigit ((unsigned char)*l))
fail ("parsing UnicodeData.txt, decomposition format");
this_decomp[i] = strtoul (l, &l, 16);
decomp_useful &= flags[this_decomp[i]];
- while (isspace (*l))
+ while (isspace ((unsigned char)*l))
l++;
}
if (i > 2) /* Decomposition too long. */
@@ -80,7 +80,7 @@ init_integer (variable * v)
return;
for (q = p; *q; q++)
- if (!isdigit (*q) && (p != q || *q != '-'))
+ if (!isdigit ((unsigned char)*q) && (p != q || *q != '-'))
return;
*v->var = atoi (p);
@@ -99,7 +99,7 @@ init_unsigned_integer (variable * v)
return;
for (q = p; *q; q++)
- if (!isdigit (*q))
+ if (!isdigit ((unsigned char)*q))
return;
*v->var = atoi (p);
@@ -348,7 +348,7 @@ static int
match_integer (void)
{
unit_num = 0;
- while (isdigit (*p))
+ while (isdigit ((unsigned char)*p))
unit_num = unit_num * 10 + (*p++ - '0');
return INTEGER;
}
@@ -2656,7 +2656,7 @@ nml_match_name (st_parameter_dt *dtp, co
for (i = 0; i < len; i++)
{
c = next_char (dtp);
- if (c == EOF || (tolower (c) != tolower (name[i])))
+ if (c == EOF || (tolower (c) != tolower ((unsigned char)name[i])))
{
dtp->u.p.nml_read_error = 1;
break;
@@ -947,7 +947,7 @@ read_f (st_parameter_dt *dtp, const fnod
between "NaN" and the optional perenthesis is not permitted. */
while (w > 0)
{
- *out = tolower (*p);
+ *out = tolower ((unsigned char)*p);
switch (*p)
{
case ' ':
@@ -969,7 +969,7 @@ read_f (st_parameter_dt *dtp, const fnod
goto bad_float;
break;
default:
- if (!isalnum (*out))
+ if (!isalnum ((unsigned char)*out))
goto bad_float;
}
--w;
@@ -1091,7 +1091,7 @@ exponent:
if (dtp->u.p.blank_status == BLANK_UNSPECIFIED)
{
- while (w > 0 && isdigit (*p))
+ while (w > 0 && isdigit ((unsigned char)*p))
{
exponent *= 10;
exponent += *p - '0';
@@ -1119,7 +1119,7 @@ exponent:
else
assert (dtp->u.p.blank_status == BLANK_NULL);
}
- else if (!isdigit (*p))
+ else if (!isdigit ((unsigned char)*p))
goto bad_float;
else
{
@@ -194,7 +194,7 @@ next_char (format_data *fmt, int literal
return -1;
fmt->format_string_len--;
- c = toupper (*fmt->format_string++);
+ c = toupper ((unsigned char)*fmt->format_string++);
fmt->error_element = c;
}
while ((c == ' ' || c == '\t') && !literal);
@@ -1267,7 +1267,7 @@ main(int argc, char** argv)
state.NOMATCH.rm_so = state.NOMATCH.rm_eo = -2;
p = unit;
version = (char*)id + 10;
- while (p < &unit[sizeof(unit)-1] && (*p = *version++) && !isspace(*p))
+ while (p < &unit[sizeof(unit)-1] && (*p = *version++) && !isspace((unsigned char)*p))
p++;
*p = 0;
while ((p = *++argv) && *p == '-')
@@ -1452,7 +1452,7 @@ main(int argc, char** argv)
/* parse: */
line = p;
- if (*p == ':' && !isspace(*(p + 1)))
+ if (*p == ':' && !isspace((unsigned char)*(p + 1)))
{
while (*++p && *p != ':');
if (!*p++)
@@ -1462,7 +1462,7 @@ main(int argc, char** argv)
continue;
}
}
- while (isspace(*p))
+ while (isspace((unsigned char)*p))
p++;
if (*p == 0 || *p == '#' || *p == 'T')
{
@@ -1476,8 +1476,8 @@ main(int argc, char** argv)
printf("%s\n", line);
else if (!(test & (TEST_ACTUAL|TEST_FAIL|TEST_PASS|TEST_SUMMARY)))
{
- while (*++p && !isspace(*p));
- while (isspace(*p))
+ while (*++p && !isspace((unsigned char)*p));
+ while (isspace((unsigned char)*p))
p++;
printf("NOTE %s\n", p);
}
@@ -1533,7 +1533,7 @@ main(int argc, char** argv)
nsub = -1;
for (p = spec; *p; p++)
{
- if (isdigit(*p))
+ if (isdigit((unsigned char)*p))
{
nmatch = strtol(p, &p, 10);
if (nmatch >= elementsof(match))
@@ -547,8 +547,8 @@ env_compare (const void *a_ptr, const vo
do
{
- c1 = (unsigned char) tolower (*a++);
- c2 = (unsigned char) tolower (*b++);
+ c1 = (unsigned char) tolower ((unsigned char)*a++);
+ c2 = (unsigned char) tolower ((unsigned char)*b++);
if (c1 == '=')
c1 = '\0';
@@ -68,7 +68,7 @@ __objc_gc_setup_array (GC_bitmap mask, c
{
int i, len = atoi (type + 1);
- while (isdigit (*++type))
+ while (isdigit ((unsigned char)*++type))
/* do nothing */; /* skip the size of the array */
switch (*type) {
@@ -189,7 +189,7 @@ quadmath_snprintf (char *str, size_t siz
++format;
info.width = va_arg (ap, int);
}
- else if (isdigit (*format))
+ else if (isdigit ((unsigned char)*format))
/* Constant width specification. */
info.width = read_int (&format);
@@ -206,7 +206,7 @@ quadmath_snprintf (char *str, size_t siz
info.prec = va_arg (ap, int);
}
- else if (isdigit (*format))
+ else if (isdigit ((unsigned char)*format))
info.prec = read_int (&format);
else
/* "%.?" is treated like "%.0?". */
@@ -169,7 +169,7 @@ __quadmath_printf_fphex (struct __quadma
if (isnanq (fpnum.value))
{
negative = fpnum.ieee.negative != 0;
- if (isupper (info->spec))
+ if (isupper ((unsigned char)info->spec))
{
special = "NAN";
wspecial = L_("NAN");
@@ -184,7 +184,7 @@ __quadmath_printf_fphex (struct __quadma
{
if (isinfq (fpnum.value))
{
- if (isupper (info->spec))
+ if (isupper ((unsigned char)info->spec))
{
special = "INF";
wspecial = L_("INF");
@@ -363,7 +363,7 @@ __quadmath_printf_fphex (struct __quadma
think about it! */
break;
}
- else if (tolower (ch) < 'f')
+ else if (tolower ((unsigned char)ch) < 'f')
{
++numstr[cnt];
++wnumstr[cnt];
@@ -382,7 +382,7 @@ __quadmath_printf_fphex (struct __quadma
get an overflow. */
if (leading == '9')
leading = info->spec;
- else if (tolower (leading) < 'f')
+ else if (tolower ((unsigned char)leading) < 'f')
++leading;
else
{