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* Removed references to char_traits so that boost/format also works on

Browse source 
GCC 2.95.
This commit is contained in:
Eelco Dolstra 2003-09-11 10:23:55 +00:00
parent d930a9bc5a
commit 1c7d6bf5fc
15 changed files with 222 additions and 239 deletions
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69
boost/format/feed_args.hpp
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@ -31,17 +31,16 @@ namespace io {
namespace detail {
namespace {
template<class Tr, class Ch> inline
void empty_buf(BOOST_IO_STD basic_ostringstream<Ch,Tr> & os) {
static const std::basic_string<Ch, Tr> emptyStr;
inline
void empty_buf(BOOST_IO_STD ostringstream & os) {
static const std::string emptyStr;
os.str(emptyStr);
}
template<class Ch, class Tr>
void do_pad( std::basic_string<Ch,Tr> & s,
void do_pad( std::string & s,
std::streamsize w,
const Ch c,
std::ios_base::fmtflags f,
const char c,
std::ios::fmtflags f,
bool center)
// applies centered / left / right padding to the string s.
// Effects : string s is padded.
@ -59,7 +58,7 @@ namespace {
}
else
{
if(f & std::ios_base::left) {
if(f & std::ios::left) {
s.append(n, c);
}
else {
@ -69,32 +68,32 @@ namespace {
} // -do_pad(..)
template< class Ch, class Tr, class T> inline
void put_head(BOOST_IO_STD basic_ostream<Ch, Tr>& , const T& ) {
template<class T> inline
void put_head(BOOST_IO_STD ostream& , const T& ) {
}
template< class Ch, class Tr, class T> inline
void put_head( BOOST_IO_STD basic_ostream<Ch, Tr>& os, const group1<T>& x ) {
template<class T> inline
void put_head( BOOST_IO_STD ostream& os, const group1<T>& x ) {
os << group_head(x.a1_); // send the first N-1 items, not the last
}
template< class Ch, class Tr, class T> inline
void put_last( BOOST_IO_STD basic_ostream<Ch, Tr>& os, const T& x ) {
template<class T> inline
void put_last( BOOST_IO_STD ostream& os, const T& x ) {
os << x ;
}
template< class Ch, class Tr, class T> inline
void put_last( BOOST_IO_STD basic_ostream<Ch, Tr>& os, const group1<T>& x ) {
template<class T> inline
void put_last( BOOST_IO_STD ostream& os, const group1<T>& x ) {
os << group_last(x.a1_); // this selects the last element
}
#ifndef BOOST_NO_OVERLOAD_FOR_NON_CONST
template< class Ch, class Tr, class T> inline
void put_head( BOOST_IO_STD basic_ostream<Ch, Tr>& , T& ) {
template<class T> inline
void put_head( BOOST_IO_STD ostream& , T& ) {
}
template< class Ch, class Tr, class T> inline
void put_last( BOOST_IO_STD basic_ostream<Ch, Tr>& os, T& x ) {
template<class T> inline
void put_last( BOOST_IO_STD ostream& os, T& x ) {
os << x ;
}
#endif
@ -102,19 +101,19 @@ namespace {
template< class Ch, class Tr, class T>
template<class T>
void put( T x,
const format_item<Ch, Tr>& specs,
std::basic_string<Ch, Tr> & res,
BOOST_IO_STD basic_ostringstream<Ch, Tr>& oss_ )
const format_item& specs,
std::string & res,
BOOST_IO_STD ostringstream& oss_ )
{
// does the actual conversion of x, with given params, into a string
// using the *supplied* strinstream. (the stream state is important)
typedef std::basic_string<Ch, Tr> string_t;
typedef format_item<Ch, Tr> format_item_t;
typedef std::string string_t;
typedef format_item format_item_t;
stream_format_state<Ch, Tr> prev_state(oss_);
stream_format_state prev_state(oss_);
specs.state_.apply_on(oss_);
@ -124,8 +123,8 @@ void put( T x,
empty_buf( oss_);
const std::streamsize w=oss_.width();
const std::ios_base::fmtflags fl=oss_.flags();
const bool internal = (fl & std::ios_base::internal) != 0;
const std::ios::fmtflags fl=oss_.flags();
const bool internal = (fl & std::ios::internal) != 0;
const bool two_stepped_padding = internal
&& ! ( specs.pad_scheme_ & format_item_t::spacepad )
&& specs.truncate_ < 0 ;
@ -203,8 +202,8 @@ void put( T x,
template< class Ch, class Tr, class T>
void distribute(basic_format<Ch,Tr>& self, T x)
template<class T>
void distribute(basic_format& self, T x)
// call put(x, ..) on every occurence of the current argument :
{
if(self.cur_arg_ >= self.num_args_)
@ -217,16 +216,16 @@ void distribute(basic_format<Ch,Tr>& self, T x)
{
if(self.items_[i].argN_ == self.cur_arg_)
{
put<Ch, Tr, T> (x, self.items_[i], self.items_[i].res_, self.oss_ );
put<T> (x, self.items_[i], self.items_[i].res_, self.oss_ );
}
}
}
template<class Ch, class Tr, class T>
basic_format<Ch, Tr>& feed(basic_format<Ch,Tr>& self, T x)
template<class T>
basic_format& feed(basic_format& self, T x)
{
if(self.dumped_) self.clear();
distribute<Ch, Tr, T> (self, x);
distribute<T> (self, x);
++self.cur_arg_;
if(self.bound_.size() != 0)
{