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Sprout/source/libs/string/char_traits/index.rst

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.. _sprout-string-char_traits:
###############################################################################
char_traits
###############################################################################
.. toctree::
:hidden:
assign
eq
lt
compare
length
find
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move
copy
assign-string
not_eof
to_char_type
to_int_type
eq_int_type
eof
compare-iterator
length-iterator
find-iterator
move-iterator
copy-iterator
assign-iterator
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Interface
========================================
.. sourcecode:: c++
template<typename Char>
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struct char_traits;
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Description
========================================
Member types
----------------------------------------
======================================== =============================================================================== =======================================
type definition
======================================== =============================================================================== =======================================
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char_type std::char_traits<Char>::char_type
int_type std::char_traits<Char>::int_type
off_type std::char_traits<Char>::off_type
pos_type std::char_traits<Char>::pos_type
state_type std::char_traits<Char>::state_type
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======================================== =============================================================================== =======================================
Static member functions
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----------------------------------------
character operations
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
======================================== ===============================================================================
function
======================================== ===============================================================================
:doc:`assign <./assign>`
:doc:`eq <./eq>`
:doc:`lt <./lt>`
======================================== ===============================================================================
string operations
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
======================================== ===============================================================================
function
======================================== ===============================================================================
:doc:`compare <./compare>`
:doc:`length<./length>`
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:doc:`find <./find>`
:doc:`move <./move>`
:doc:`copy <./copy>`
:doc:`assign <./assign-string>`
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======================================== ===============================================================================
integer type operations
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
======================================== ===============================================================================
function
======================================== ===============================================================================
:doc:`not_eof <./not_eof>`
:doc:`to_char_type <./to_char_type>`
:doc:`to_int_type <./to_int_type>`
:doc:`eq_int_type <./eq_int_type>`
:doc:`eof <./eof>`
======================================== ===============================================================================
string operations (for iterator)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
======================================== ===============================================================================
function
======================================== ===============================================================================
:doc:`compare <./compare-iterator>`
:doc:`length<./length-iterator>`
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:doc:`find <./find-iterator>`
:doc:`move <./move-iterator>`
:doc:`copy <./copy-iterator>`
:doc:`assign <./assign-iterator>`
======================================== ===============================================================================
Header
========================================
``sprout/string/char_traits.hpp``
Convenience header: ``sprout/string.hpp``
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Interface of all
========================================
.. sourcecode:: c++
template<typename Char>
struct char_traits {
// types:
typedef typename std::char_traits<Char>::char_type char_type;
typedef typename std::char_traits<Char>::int_type int_type;
typedef typename std::char_traits<Char>::off_type off_type;
typedef typename std::char_traits<Char>::pos_type pos_type;
typedef typename std::char_traits<Char>::state_type state_type;
// character operations:
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static SPROUT_CXX14_CONSTEXPR void assign(char_type& c1, char_type const& c2) SPROUT_NOEXCEPT;
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static SPROUT_CONSTEXPR bool eq(char_type c1, char_type c2) SPROUT_NOEXCEPT;
static SPROUT_CONSTEXPR bool lt(char_type c1, char_type c2) SPROUT_NOEXCEPT;
// string operations:
static SPROUT_CONSTEXPR int compare(char_type const* s1, char_type const* s2, std::size_t n);
static SPROUT_CONSTEXPR std::size_t length(char_type const* s);
static SPROUT_CONSTEXPR char_type const* find(char_type const* s, std::size_t n, char_type const& a);
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static SPROUT_CXX14_CONSTEXPR char_type* move(char_type* s1, char_type const* s2, std::size_t n);
static SPROUT_CXX14_CONSTEXPR char_type* copy(char_type* s1, char_type const* s2, std::size_t n);
static SPROUT_CXX14_CONSTEXPR char_type* assign(char_type* s, std::size_t n, char_type a);
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// integer type operations:
static SPROUT_CONSTEXPR int_type not_eof(int_type c) SPROUT_NOEXCEPT;
static SPROUT_CONSTEXPR char_type to_char_type(int_type c) SPROUT_NOEXCEPT;
static SPROUT_CONSTEXPR int_type to_int_type(char_type c) SPROUT_NOEXCEPT;
static SPROUT_CONSTEXPR bool eq_int_type(int_type c1, int_type c2) SPROUT_NOEXCEPT;
static SPROUT_CONSTEXPR int_type eof() SPROUT_NOEXCEPT;
// string operations (for iterator):
template<typename ConstInputIterator>
static SPROUT_CONSTEXPR int compare(char_type const* s1, ConstInputIterator s2, std::size_t n);
template<typename ConstInputIterator>
static SPROUT_CONSTEXPR int compare(ConstInputIterator s1, char_type const* s2, std::size_t n);
template<typename ConstInputIterator1, typename ConstInputIterator2>
static SPROUT_CONSTEXPR int compare(ConstInputIterator1 s1, ConstInputIterator2 s2, std::size_t n);
template<typename ConstInputIterator>
static SPROUT_CONSTEXPR std::size_t length(ConstInputIterator s);
template<typename ConstInputIterator>
static SPROUT_CONSTEXPR ConstInputIterator find(ConstInputIterator s, std::size_t n, char_type const& a);
template<typename OutputIterator, typename ConstInputIterator>
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static SPROUT_CXX14_CONSTEXPR OutputIterator move(OutputIterator s1, ConstInputIterator s2, std::size_t n);
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template<typename OutputIterator, typename ConstInputIterator>
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static SPROUT_CXX14_CONSTEXPR OutputIterator copy(OutputIterator s1, ConstInputIterator s2, std::size_t n);
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template<typename OutputIterator>
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static SPROUT_CXX14_CONSTEXPR OutputIterator assign(OutputIterator s, std::size_t n, char_type a);
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};