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removed boost dependencies

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jan p springer 2013-12-18 10:34:06 +00:00
parent 623cdaa552
commit 0e3cebf23a
3 changed files with 103 additions and 27 deletions
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46
glm/gtx/io.hpp
View file

@ -26,7 +26,7 @@
/// @author Jan P Springer (regnirpsj@gmail.com)
///
/// @see core (dependence)
/// @see gtx_quaternion (dependence)
/// @see gtc_quaternion (dependence)
///
/// @defgroup gtx_io GLM_GTX_io
/// @ingroup gtx
@ -51,11 +51,9 @@
# pragma message("GLM: GLM_GTX_io extension included")
#endif
#include <boost/io_fwd.hpp> // basic_ios_all_saver<> (fwd)
#include <boost/noncopyable.hpp> // boost::noncopyable
#include <iosfwd> // std::basic_ostream<> (fwd)
#include <locale> // std::locale, std::locale::facet, std::locale::id
#include <utility> // std::pair<>
#include <iosfwd> // std::basic_ostream<> (fwd)
#include <locale> // std::locale, std::locale::facet, std::locale::id
#include <utility> // std::pair<>
namespace glm
{
@ -92,7 +90,37 @@ namespace glm
};
template <typename CTy, typename CTr = std::char_traits<CTy> >
class basic_format_saver : private boost::noncopyable {
class basic_state_saver {
public:
explicit basic_state_saver(std::basic_ios<CTy,CTr>&);
~basic_state_saver();
private:
typedef ::std::basic_ios<CTy,CTr> state_type;
typedef typename state_type::char_type char_type;
typedef ::std::ios_base::fmtflags flags_type;
typedef ::std::streamsize streamsize_type;
typedef ::std::locale const locale_type;
state_type& state_;
flags_type flags_;
streamsize_type precision_;
streamsize_type width_;
char_type fill_;
locale_type locale_;
basic_state_saver& operator=(basic_state_saver const&);
};
typedef basic_state_saver<char> state_saver;
typedef basic_state_saver<wchar_t> wstate_saver;
template <typename CTy, typename CTr = std::char_traits<CTy> >
class basic_format_saver {
public:
@ -101,7 +129,9 @@ namespace glm
private:
boost::io::basic_ios_all_saver<CTy> const ias_;
basic_state_saver<CTy> const bss_;
basic_format_saver& operator=(basic_format_saver const&);
};

41
glm/gtx/io.inl
View file

@ -2,15 +2,13 @@
// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
///////////////////////////////////////////////////////////////////////////////////////////////////
// Created : 2013-11-22
// Updated : 2013-12-17
// Updated : 2013-12-18
// Licence : This source is under MIT License
// File : glm/gtx/inl.inl
///////////////////////////////////////////////////////////////////////////////////////////////////
#include <boost/io/ios_state.hpp> // boost::io::ios_all_saver
#include <iomanip> // std::setfill<>, std::fixed, std::setprecision, std::right,
// std::setw
#include <ostream> // std::basic_ostream<>
#include <iomanip> // std::setfill<>, std::fixed, std::setprecision, std::right, std::setw
#include <ostream> // std::basic_ostream<>
namespace glm
{
@ -49,11 +47,32 @@ namespace glm
template <typename CTy> std::locale::id format_punct<CTy>::id;
template <typename CTy, typename CTr>
/* explicit */ GLM_FUNC_QUALIFIER
basic_state_saver<CTy,CTr>::basic_state_saver(std::basic_ios<CTy,CTr>& a)
: state_ (a),
flags_ (a.flags()),
precision_(a.precision()),
width_ (a.width()),
fill_ (a.fill()),
locale_ (a.getloc())
{}
template <typename CTy, typename CTr>
GLM_FUNC_QUALIFIER
basic_state_saver<CTy,CTr>::~basic_state_saver()
{
state_.imbue(locale_);
state_.fill(fill_);
state_.width(width_);
state_.precision(precision_);
state_.flags(flags_);
}
template <typename CTy, typename CTr>
/* explicit */ GLM_FUNC_QUALIFIER
basic_format_saver<CTy,CTr>::basic_format_saver(std::basic_ios<CTy,CTr>& a)
: boost::noncopyable(),
ias_ (a)
: bss_(a)
{
a.imbue(std::locale(a.getloc(), new format_punct<CTy>(get_facet<format_punct<CTy>>(a))));
}
@ -171,7 +190,7 @@ namespace glm
io::format_punct<CTy> const& fmt(io::get_facet<io::format_punct<CTy>>(os));
if (fmt.formatted) {
boost::io::basic_ios_all_saver<CTy> const ias(os);
io::basic_state_saver<CTy> const bss(os);
os << std::fixed
<< std::right
@ -201,7 +220,7 @@ namespace glm
io::format_punct<CTy> const& fmt(io::get_facet<io::format_punct<CTy>>(os));
if (fmt.formatted) {
boost::io::basic_ios_all_saver<CTy> const ias(os);
io::basic_state_saver<CTy> const bss(os);
os << std::fixed
<< std::right
@ -229,7 +248,7 @@ namespace glm
io::format_punct<CTy> const& fmt(io::get_facet<io::format_punct<CTy>>(os));
if (fmt.formatted) {
boost::io::basic_ios_all_saver<CTy> const ias(os);
io::basic_state_saver<CTy> const bss(os);
os << std::fixed
<< std::right
@ -258,7 +277,7 @@ namespace glm
io::format_punct<CTy> const& fmt(io::get_facet<io::format_punct<CTy>>(os));
if (fmt.formatted) {
boost::io::basic_ios_all_saver<CTy> const ias(os);
io::basic_state_saver<CTy> const bss(os);
os << std::fixed
<< std::right

43
test/gtx/gtx_io.cpp
View file

@ -11,6 +11,7 @@
#include <glm/gtc/type_precision.hpp>
#include <glm/gtx/io.hpp>
#include <iostream>
#include <sstream>
#include <typeinfo>
namespace {
@ -32,6 +33,32 @@ namespace {
return os;
}
template <typename U, glm::precision P, typename T, typename CTy, typename CTr>
std::basic_string<CTy>
type_name(std::basic_ostream<CTy,CTr>& os, T const&)
{
std::basic_ostringstream<CTy,CTr> ostr;
if (typeid(T) == typeid(glm::detail::tquat<U,P>)) { ostr << "quat"; }
else if (typeid(T) == typeid(glm::detail::tvec2<U,P>)) { ostr << "vec2"; }
else if (typeid(T) == typeid(glm::detail::tvec3<U,P>)) { ostr << "vec3"; }
else if (typeid(T) == typeid(glm::detail::tvec4<U,P>)) { ostr << "vec4"; }
else if (typeid(T) == typeid(glm::detail::tmat2x2<U,P>)) { ostr << "mat2x2"; }
else if (typeid(T) == typeid(glm::detail::tmat2x3<U,P>)) { ostr << "mat2x3"; }
else if (typeid(T) == typeid(glm::detail::tmat2x4<U,P>)) { ostr << "mat2x4"; }
else if (typeid(T) == typeid(glm::detail::tmat3x2<U,P>)) { ostr << "mat3x2"; }
else if (typeid(T) == typeid(glm::detail::tmat3x3<U,P>)) { ostr << "mat3x3"; }
else if (typeid(T) == typeid(glm::detail::tmat3x4<U,P>)) { ostr << "mat3x4"; }
else if (typeid(T) == typeid(glm::detail::tmat4x2<U,P>)) { ostr << "mat4x2"; }
else if (typeid(T) == typeid(glm::detail::tmat4x3<U,P>)) { ostr << "mat4x3"; }
else if (typeid(T) == typeid(glm::detail::tmat4x4<U,P>)) { ostr << "mat4x4"; }
else { ostr << "unknown"; }
ostr << '<' << typeid(U).name() << ',' << P << '>';
return ostr.str();
}
} // namespace {
template <typename T, glm::precision P, typename OS>
@ -47,14 +74,14 @@ int test_io_quat(OS& os)
glm::io::basic_format_saver<typename OS::char_type> const iofs(os);
os << glm::io::precision(2) << glm::io::width(1 + 2 + 1 + 2)
<< "quat<" << typeid(T).name() << ',' << P << ">: " << q << '\n';
<< type_name<T,P>(os, q) << ": " << q << '\n';
}
{
glm::io::basic_format_saver<typename OS::char_type> const iofs(os);
os << glm::io::unformatted()
<< "quat<" << typeid(T).name() << ',' << P << ">: " << q << '\n';
<< type_name<T,P>(os, q) << ": " << q << '\n';
}
return 0;
@ -71,16 +98,16 @@ int test_io_vec(OS& os)
glm::detail::tvec3<T,P> const v3(2, 3, 4);
glm::detail::tvec4<T,P> const v4(5, 6, 7, 8);
os << "vec2<" << typeid(T).name() << ',' << P << ">: " << v2 << '\n'
<< "vec3<" << typeid(T).name() << ',' << P << ">: " << v3 << '\n'
<< "vec4<" << typeid(T).name() << ',' << P << ">: " << v4 << '\n';
os << type_name<T,P>(os, v2) << ": " << v2 << '\n'
<< type_name<T,P>(os, v3) << ": " << v3 << '\n'
<< type_name<T,P>(os, v4) << ": " << v4 << '\n';
glm::io::basic_format_saver<typename OS::char_type> const iofs(os);
os << glm::io::precision(2) << glm::io::width(1 + 2 + 1 + 2)
<< "vec2<" << typeid(T).name() << ',' << P << ">: " << v2 << '\n'
<< "vec3<" << typeid(T).name() << ',' << P << ">: " << v3 << '\n'
<< "vec4<" << typeid(T).name() << ',' << P << ">: " << v4 << '\n';
<< type_name<T,P>(os, v2) << ": " << v2 << '\n'
<< type_name<T,P>(os, v3) << ": " << v3 << '\n'
<< type_name<T,P>(os, v4) << ": " << v4 << '\n';
return 0;
}