ES-DE/glm/gtx/io.hpp

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/// @ref gtx_io
/// @file glm/gtx/io.hpp
/// @author Jan P Springer (regnirpsj@gmail.com)
///
/// @see core (dependence)
/// @see gtc_matrix_access (dependence)
/// @see gtc_quaternion (dependence)
///
/// @defgroup gtx_io GLM_GTX_io
/// @ingroup gtx
///
/// Include <glm/gtx/io.hpp> to use the features of this extension.
///
/// std::[w]ostream support for glm types
///
/// std::[w]ostream support for glm types + qualifier/width/etc. manipulators
/// based on howard hinnant's std::chrono io proposal
/// [http://home.roadrunner.com/~hinnant/bloomington/chrono_io.html]
#pragma once
// Dependency:
#include "../glm.hpp"
#include "../gtx/quaternion.hpp"
#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
# ifndef GLM_ENABLE_EXPERIMENTAL
# pragma message("GLM: GLM_GTX_io is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
# else
# pragma message("GLM: GLM_GTX_io extension included")
# endif
#endif
#include <iosfwd> // std::basic_ostream<> (fwd)
#include <locale> // std::locale, std::locale::facet, std::locale::id
#include <utility> // std::pair<>
namespace glm
{
/// @addtogroup gtx_io
/// @{
namespace io
{
enum order_type { column_major, row_major};
template<typename CTy>
class format_punct : public std::locale::facet
{
typedef CTy char_type;
public:
static std::locale::id id;
bool formatted;
unsigned precision;
unsigned width;
char_type separator;
char_type delim_left;
char_type delim_right;
char_type space;
char_type newline;
order_type order;
GLM_FUNC_DECL explicit format_punct(size_t a = 0);
GLM_FUNC_DECL explicit format_punct(format_punct const&);
};
template<typename CTy, typename CTr = std::char_traits<CTy> >
class basic_state_saver {
public:
GLM_FUNC_DECL explicit basic_state_saver(std::basic_ios<CTy,CTr>&);
GLM_FUNC_DECL ~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_;
GLM_FUNC_DECL 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:
GLM_FUNC_DECL explicit basic_format_saver(std::basic_ios<CTy,CTr>&);
GLM_FUNC_DECL ~basic_format_saver();
private:
basic_state_saver<CTy> const bss_;
GLM_FUNC_DECL basic_format_saver& operator=(basic_format_saver const&);
};
typedef basic_format_saver<char> format_saver;
typedef basic_format_saver<wchar_t> wformat_saver;
struct precision
{
unsigned value;
GLM_FUNC_DECL explicit precision(unsigned);
};
struct width
{
unsigned value;
GLM_FUNC_DECL explicit width(unsigned);
};
template<typename CTy>
struct delimeter
{
CTy value[3];
GLM_FUNC_DECL explicit delimeter(CTy /* left */, CTy /* right */, CTy /* separator */ = ',');
};
struct order
{
order_type value;
GLM_FUNC_DECL explicit order(order_type);
};
// functions, inlined (inline)
template<typename FTy, typename CTy, typename CTr>
FTy const& get_facet(std::basic_ios<CTy,CTr>&);
template<typename FTy, typename CTy, typename CTr>
std::basic_ios<CTy,CTr>& formatted(std::basic_ios<CTy,CTr>&);
template<typename FTy, typename CTy, typename CTr>
std::basic_ios<CTy,CTr>& unformattet(std::basic_ios<CTy,CTr>&);
template<typename CTy, typename CTr>
std::basic_ostream<CTy, CTr>& operator<<(std::basic_ostream<CTy, CTr>&, precision const&);
template<typename CTy, typename CTr>
std::basic_ostream<CTy, CTr>& operator<<(std::basic_ostream<CTy, CTr>&, width const&);
template<typename CTy, typename CTr>
std::basic_ostream<CTy, CTr>& operator<<(std::basic_ostream<CTy, CTr>&, delimeter<CTy> const&);
template<typename CTy, typename CTr>
std::basic_ostream<CTy, CTr>& operator<<(std::basic_ostream<CTy, CTr>&, order const&);
}//namespace io
template<typename CTy, typename CTr, typename T, qualifier Q>
GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, qua<T, Q> const&);
template<typename CTy, typename CTr, typename T, qualifier Q>
GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, vec<1, T, Q> const&);
template<typename CTy, typename CTr, typename T, qualifier Q>
GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, vec<2, T, Q> const&);
template<typename CTy, typename CTr, typename T, qualifier Q>
GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, vec<3, T, Q> const&);
template<typename CTy, typename CTr, typename T, qualifier Q>
GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, vec<4, T, Q> const&);
template<typename CTy, typename CTr, typename T, qualifier Q>
GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, mat<2, 2, T, Q> const&);
template<typename CTy, typename CTr, typename T, qualifier Q>
GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, mat<2, 3, T, Q> const&);
template<typename CTy, typename CTr, typename T, qualifier Q>
GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, mat<2, 4, T, Q> const&);
template<typename CTy, typename CTr, typename T, qualifier Q>
GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, mat<3, 2, T, Q> const&);
template<typename CTy, typename CTr, typename T, qualifier Q>
GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, mat<3, 3, T, Q> const&);
template<typename CTy, typename CTr, typename T, qualifier Q>
GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, mat<3, 4, T, Q> const&);
template<typename CTy, typename CTr, typename T, qualifier Q>
GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, mat<4, 2, T, Q> const&);
template<typename CTy, typename CTr, typename T, qualifier Q>
GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, mat<4, 3, T, Q> const&);
template<typename CTy, typename CTr, typename T, qualifier Q>
GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, mat<4, 4, T, Q> const&);
template<typename CTy, typename CTr, typename T, qualifier Q>
GLM_FUNC_DECL std::basic_ostream<CTy,CTr> & operator<<(std::basic_ostream<CTy,CTr> &,
std::pair<mat<4, 4, T, Q> const, mat<4, 4, T, Q> const> const&);
/// @}
}//namespace glm
#include "io.inl"