istream& istream::get(char& c)
{
if (ipfx1()) {
+ _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile,
+ _strbuf);
int ch = _strbuf->sbumpc();
if (ch == EOF) {
set(ios::eofbit|ios::failbit);
c = (char)ch;
_gcount = 1;
}
+ isfx();
+ _IO_cleanup_region_end (0);
}
else
_gcount = 0;
{
_gcount = 0;
if (ipfx1()) {
+ _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile,
+ _strbuf);
register streambuf* sb = _strbuf;
if (delim == EOF) {
_gcount = sb->ignore(n);
- return *this;
+ goto unlock;
}
for (;;) {
#if 0
if (ch == delim)
break;
}
+ unlock:
+ isfx();
+ _IO_cleanup_region_end (0);
}
return *this;
}
istream& istream::read(char *s, streamsize n)
{
if (ipfx1()) {
+ _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile,
+ _strbuf);
_gcount = _strbuf->sgetn(s, n);
if (_gcount != n)
set(ios::failbit|ios::eofbit);
+ isfx();
+ _IO_cleanup_region_end (0);
}
else
_gcount = 0;
istream& istream::operator>>(char& c)
{
if (ipfx0()) {
+ _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile,
+ _strbuf);
int ch = _strbuf->sbumpc();
if (ch == EOF)
set(ios::eofbit|ios::failbit);
else
c = (char)ch;
+ isfx();
+ _IO_cleanup_region_end (0);
}
return *this;
}
int w = width(0);
if (ipfx0())
{
+ _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile,
+ _strbuf);
register streambuf* sb = _strbuf;
for (;;)
{
}
if (p == ptr)
set(ios::failbit);
+ isfx();
+ _IO_cleanup_region_end (0);
}
*p = '\0';
return *this;
{
if (!stream.ipfx0())
return 0;
+ int retval;
+ _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile,
+ stream._strbuf);
register streambuf* sb = stream.rdbuf();
int base = 10;
int ndigits = 0;
ch = sb->sbumpc();
if (ch == EOF) {
val = 0;
- return 1;
+ goto unlock;
}
if (ch == 'x' || ch == 'X') {
base = 16;
if (ndigits == 0)
goto fail;
else
- return 1;
+ goto unlock;
}
ndigits++;
val = base * val + digit;
ch = sb->sbumpc();
}
- return 1;
+ unlock:
+ retval = 1;
+ goto out;
fail:
stream.set(ios::failbit);
- return 0;
+ retval = 0;
+ goto out;
eof_fail:
stream.set(ios::failbit|ios::eofbit);
- return 0;
+ retval = 0;
+ out:
+ stream.isfx();
+ _IO_cleanup_region_end (0);
+ return retval;
}
#define READ_INT(TYPE) \
{
if (ipfx0())
{
+ _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile,
+ _strbuf);
#if _G_HAVE_LONG_DOUBLE_IO
scan("%Lg", &x);
#else
scan("%lg", &y);
x = y;
#endif
+ isfx();
+ _IO_cleanup_region_end (0);
}
return *this;
}
istream& istream::operator>>(double& x)
{
if (ipfx0())
+ {
+ _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile,
+ _strbuf);
scan("%lg", &x);
+ isfx();
+ _IO_cleanup_region_end (0);
+ }
return *this;
}
istream& istream::operator>>(float& x)
{
if (ipfx0())
+ {
+ _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile,
+ _strbuf);
scan("%g", &x);
+ isfx();
+ _IO_cleanup_region_end (0);
+ }
return *this;
}
istream& istream::operator>>(register streambuf* sbuf)
{
if (ipfx0()) {
+ _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile,
+ _strbuf);
register streambuf* inbuf = rdbuf();
// FIXME: Should optimize!
for (;;) {
break;
}
}
+ isfx();
+ _IO_cleanup_region_end (0);
}
return *this;
}
if (flags() & ios::left && padding > 0) // Left adjustment.
if (_IO_padn(sbuf, fill_char, padding) != padding)
set(ios::badbit);
- osfx();
failed:
+ osfx();
_IO_cleanup_region_end (0);
}
return *this;
int ch;
if (ipfx1())
{
+ _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile,
+ _strbuf);
streambuf *sb = rdbuf();
_gcount = _IO_getline_info(sb, buf, len - 1, delim, -1, &ch);
if (ch != EOF)
set(ios::failbit);
sb->sungetc(); // Leave delimiter unread.
}
+ isfx();
+ _IO_cleanup_region_end (0);
}
else
ch = EOF;
}
if (ipfx1())
{
+ _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile,
+ _strbuf);
streambuf *sbuf = rdbuf();
int ch;
_gcount = _IO_getline_info(sbuf, buf, len - 1, delim, -1, &ch);
if (_gcount == 0 && ch == EOF)
set(ios::failbit|ios::eofbit);
+ isfx();
+ _IO_cleanup_region_end (0);
}
buf[_gcount] = '\0';
return *this;
istream& istream::gets(char **s, char delim /* = '\n' */)
{
if (ipfx1()) {
+ _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile,
+ _strbuf);
long size = 0;
streambuf *sb = rdbuf();
*s = _sb_readline (sb, size, delim);
if (_gcount == 0)
set(ios::failbit);
}
+ isfx();
+ _IO_cleanup_region_end (0);
}
else {
_gcount = 0;
istream& istream::scan(const char *format ...)
{
if (ipfx0()) {
+ _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile,
+ _strbuf);
va_list ap;
va_start(ap, format);
_strbuf->vscan(format, ap, this);
va_end(ap);
+ isfx();
+ _IO_cleanup_region_end (0);
}
return *this;
}
istream& istream::vscan(const char *format, _IO_va_list args)
{
if (ipfx0())
+ {
+ _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile,
+ _strbuf);
_strbuf->vscan(format, args, this);
+ isfx();
+ _IO_cleanup_region_end (0);
+ }
return *this;
}