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-rw-r--r--boost/tuple/tuple_io.hpp259
1 files changed, 0 insertions, 259 deletions
diff --git a/boost/tuple/tuple_io.hpp b/boost/tuple/tuple_io.hpp
index c549716ebd..99cf36cb0d 100644
--- a/boost/tuple/tuple_io.hpp
+++ b/boost/tuple/tuple_io.hpp
@@ -13,21 +13,8 @@
#ifndef BOOST_TUPLE_IO_HPP
#define BOOST_TUPLE_IO_HPP
-
-// add to boost/config.hpp
-// for now
-# if defined __GNUC__
-# if (__GNUC__ == 2 && __GNUC_MINOR__ <= 97)
-#define BOOST_NO_TEMPLATED_STREAMS
-#endif
-#endif // __GNUC__
-
-#if defined BOOST_NO_TEMPLATED_STREAMS
-#include <iostream>
-#else
#include <istream>
#include <ostream>
-#endif
#include <sstream>
@@ -76,25 +63,6 @@ private:
public:
-#if defined (BOOST_NO_TEMPLATED_STREAMS)
- static char get_manipulator(std::ios& i, manipulator_type m) {
- char c = static_cast<char>(i.iword(get_stream_index(m)));
-
- // parentheses and space are the default manipulators
- if (!c) {
- switch(m) {
- case detail::format_info::open : c = '('; break;
- case detail::format_info::close : c = ')'; break;
- case detail::format_info::delimiter : c = ' '; break;
- }
- }
- return c;
- }
-
- static void set_manipulator(std::ios& i, manipulator_type m, char c) {
- i.iword(get_stream_index(m)) = static_cast<long>(c);
- }
-#else
template<class CharType, class CharTrait>
static CharType get_manipulator(std::basic_ios<CharType, CharTrait>& i,
manipulator_type m) {
@@ -124,7 +92,6 @@ public:
// convertible long.
i.iword(get_stream_index(m)) = static_cast<long>(c);
}
-#endif // BOOST_NO_TEMPLATED_STREAMS
};
} // end of namespace detail
@@ -138,39 +105,12 @@ public:
const char c = 0)
: mt(m), f_c(c) {}
-#if defined (BOOST_NO_TEMPLATED_STREAMS)
- void set(std::ios &io) const {
- detail::format_info::set_manipulator(io, mt, f_c);
- }
-#else
-#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
- template<class CharType2, class CharTrait>
- void set(std::basic_ios<CharType2, CharTrait> &io) const {
- detail::format_info::set_manipulator(io, mt, f_c);
- }
-#else
template<class CharTrait>
void set(std::basic_ios<CharType, CharTrait> &io) const {
detail::format_info::set_manipulator(io, mt, f_c);
}
-#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-#endif // BOOST_NO_TEMPLATED_STREAMS
};
-#if defined (BOOST_NO_TEMPLATED_STREAMS)
-inline std::ostream&
-operator<<(std::ostream& o, const tuple_manipulator<char>& m) {
- m.set(o);
- return o;
-}
-
-inline std::istream&
-operator>>(std::istream& i, const tuple_manipulator<char>& m) {
- m.set(i);
- return i;
-}
-
-#else
template<class CharType, class CharTrait>
inline std::basic_ostream<CharType, CharTrait>&
@@ -186,7 +126,6 @@ operator>>(std::basic_istream<CharType, CharTrait>& i, const tuple_manipulator<C
return i;
}
-#endif // BOOST_NO_TEMPLATED_STREAMS
template<class CharType>
inline tuple_manipulator<CharType> set_open(const CharType c) {
@@ -217,62 +156,12 @@ namespace detail {
// Note: The order of the print functions is critical
// to let a conforming compiler find and select the correct one.
-#if defined (BOOST_NO_TEMPLATED_STREAMS)
-#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
-template<class T1>
-inline std::ostream& print(std::ostream& o, const cons<T1, null_type>& t) {
- return o << t.head;
-}
-#endif // BOOST_NO_TEMPLATED_STREAMS
-
-inline std::ostream& print(std::ostream& o, const null_type&) { return o; }
-
-template<class T1, class T2>
-inline std::ostream&
-print(std::ostream& o, const cons<T1, T2>& t) {
-
- const char d = format_info::get_manipulator(o, format_info::delimiter);
-
- o << t.head;
-
-#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
- if (tuples::length<T2>::value == 0)
- return o;
-#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
- o << d;
-
- return print(o, t.tail );
-
-}
-
-template<class T>
-inline bool handle_width(std::ostream& o, const T& t) {
- std::streamsize width = o.width();
- if(width == 0) return false;
-
- std::ostringstream ss;
-
- ss.copyfmt(o);
- ss.tie(0);
- ss.width(0);
-
- ss << t;
- o << ss.str();
-
- return true;
-}
-
-
-#else
-
-#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
template<class CharType, class CharTrait, class T1>
inline std::basic_ostream<CharType, CharTrait>&
print(std::basic_ostream<CharType, CharTrait>& o, const cons<T1, null_type>& t) {
return o << t.head;
}
-#endif // !BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
template<class CharType, class CharTrait>
@@ -289,10 +178,6 @@ print(std::basic_ostream<CharType, CharTrait>& o, const cons<T1, T2>& t) {
o << t.head;
-#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
- if (tuples::length<T2>::value == 0)
- return o;
-#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
o << d;
return print(o, t.tail);
@@ -315,47 +200,9 @@ inline bool handle_width(std::basic_ostream<CharT, Traits>& o, const T& t) {
return true;
}
-#endif // BOOST_NO_TEMPLATED_STREAMS
} // namespace detail
-#if defined (BOOST_NO_TEMPLATED_STREAMS)
-
-inline std::ostream& operator<<(std::ostream& o, const null_type& t) {
- if (!o.good() ) return o;
- if (detail::handle_width(o, t)) return o;
-
- const char l =
- detail::format_info::get_manipulator(o, detail::format_info::open);
- const char r =
- detail::format_info::get_manipulator(o, detail::format_info::close);
-
- o << l;
- o << r;
-
- return o;
-}
-
-template<class T1, class T2>
-inline std::ostream& operator<<(std::ostream& o, const cons<T1, T2>& t) {
- if (!o.good() ) return o;
- if (detail::handle_width(o, t)) return o;
-
- const char l =
- detail::format_info::get_manipulator(o, detail::format_info::open);
- const char r =
- detail::format_info::get_manipulator(o, detail::format_info::close);
-
- o << l;
-
- detail::print(o, t);
-
- o << r;
-
- return o;
-}
-
-#else
template<class CharType, class CharTrait>
inline std::basic_ostream<CharType, CharTrait>&
@@ -395,7 +242,6 @@ operator<<(std::basic_ostream<CharType, CharTrait>& o,
return o;
}
-#endif // BOOST_NO_TEMPLATED_STREAMS
// -------------------------------------------------------------
@@ -403,99 +249,6 @@ operator<<(std::basic_ostream<CharType, CharTrait>& o,
namespace detail {
-#if defined (BOOST_NO_TEMPLATED_STREAMS)
-
-inline std::istream&
-extract_and_check_delimiter(
- std::istream& is, format_info::manipulator_type del)
-{
- const char d = format_info::get_manipulator(is, del);
-
-#if defined (BOOST_NO_STD_LOCALE)
- const bool is_delimiter = !isspace(d);
-#else
- const bool is_delimiter = (!std::isspace(d, is.getloc()) );
-#endif
-
- char c;
- if (is_delimiter) {
- is >> c;
- if (is.good() && c!=d) {
- is.setstate(std::ios::failbit);
- }
- } else {
- is >> std::ws;
- }
- return is;
-}
-
-
-// Note: The order of the read functions is critical to let a
-// (conforming?) compiler find and select the correct one.
-
-#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
-template<class T1>
-inline std::istream &
-read (std::istream &is, cons<T1, null_type>& t1) {
-
- if (!is.good()) return is;
-
- return is >> t1.head ;
-}
-#else
-inline std::istream& read(std::istream& i, const null_type&) { return i; }
-#endif // !BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-
-template<class T1, class T2>
-inline std::istream&
-read(std::istream &is, cons<T1, T2>& t1) {
-
- if (!is.good()) return is;
-
- is >> t1.head;
-
-#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
- if (tuples::length<T2>::value == 0)
- return is;
-#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-
- extract_and_check_delimiter(is, format_info::delimiter);
-
- return read(is, t1.tail);
-}
-
-} // end namespace detail
-
-inline std::istream&
-operator>>(std::istream &is, null_type&) {
-
- if (!is.good() ) return is;
-
- detail::extract_and_check_delimiter(is, detail::format_info::open);
- detail::extract_and_check_delimiter(is, detail::format_info::close);
-
- return is;
-}
-
-
-template<class T1, class T2>
-inline std::istream&
-operator>>(std::istream& is, cons<T1, T2>& t1) {
-
- if (!is.good() ) return is;
-
- detail::extract_and_check_delimiter(is, detail::format_info::open);
-
- detail::read(is, t1);
-
- detail::extract_and_check_delimiter(is, detail::format_info::close);
-
- return is;
-}
-
-
-
-#else
template<class CharType, class CharTrait>
inline std::basic_istream<CharType, CharTrait>&
@@ -526,7 +279,6 @@ extract_and_check_delimiter(
}
-#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
template<class CharType, class CharTrait, class T1>
inline std::basic_istream<CharType, CharTrait> &
read (std::basic_istream<CharType, CharTrait> &is, cons<T1, null_type>& t1) {
@@ -535,12 +287,6 @@ read (std::basic_istream<CharType, CharTrait> &is, cons<T1, null_type>& t1) {
return is >> t1.head;
}
-#else
-template<class CharType, class CharTrait>
-inline std::basic_istream<CharType, CharTrait>&
-read(std::basic_istream<CharType, CharTrait>& i, const null_type&) { return i; }
-
-#endif // !BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
template<class CharType, class CharTrait, class T1, class T2>
inline std::basic_istream<CharType, CharTrait>&
@@ -550,10 +296,6 @@ read(std::basic_istream<CharType, CharTrait> &is, cons<T1, T2>& t1) {
is >> t1.head;
-#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
- if (tuples::length<T2>::value == 0)
- return is;
-#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
extract_and_check_delimiter(is, format_info::delimiter);
@@ -590,7 +332,6 @@ operator>>(std::basic_istream<CharType, CharTrait>& is, cons<T1, T2>& t1) {
return is;
}
-#endif // BOOST_NO_TEMPLATED_STREAMS
} // end of namespace tuples
} // end of namespace boost
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