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Separated constructors of default constructed allocators

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This commit is contained in:
Ion Gaztañaga
2015-09-07 19:07:05 +02:00
parent 8851580370
commit c6a5f248c8
1 changed files with 81 additions and 15 deletions
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96
include/boost/container/string.hpp
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@@ -93,11 +93,11 @@ class basic_string_base
: members_()
{ init(); }
basic_string_base(const allocator_type& a)
explicit basic_string_base(const allocator_type& a)
: members_(a)
{ init(); }
basic_string_base(BOOST_RV_REF(allocator_type) a)
explicit basic_string_base(BOOST_RV_REF(allocator_type) a)
: members_(boost::move(a))
{ this->init(); }
@@ -108,6 +108,13 @@ class basic_string_base
this->allocate_initial_block(n);
}
explicit basic_string_base(size_type n)
: members_()
{
this->init();
this->allocate_initial_block(n);
}
~basic_string_base()
{
if(!this->is_short()){
@@ -647,11 +654,10 @@ class basic_string
}
}
//! <b>Effects</b>: Constructs a basic_string taking the allocator as parameter,
//! <b>Effects</b>: Constructs a basic_string with a default-constructed allocator,
//! and is initialized by a specific number of characters of the s string.
basic_string(const basic_string& s, size_type pos, size_type n = npos,
const allocator_type& a = allocator_type())
: base_t(a)
basic_string(const basic_string& s, size_type pos, size_type n = npos)
: base_t()
{
this->priv_terminate_string();
if (pos > s.size())
@@ -662,45 +668,105 @@ class basic_string
}
//! <b>Effects</b>: Constructs a basic_string taking the allocator as parameter,
//! and is initialized by a specific number of characters of the s c-string.
basic_string(const CharT* s, size_type n, const allocator_type& a = allocator_type())
//! and is initialized by a specific number of characters of the s string.
basic_string(const basic_string& s, size_type pos, size_type n, const allocator_type& a)
: base_t(a)
{
this->priv_terminate_string();
if (pos > s.size())
throw_out_of_range("basic_string::basic_string out of range position");
else
this->assign
(s.begin() + pos, s.begin() + pos + container_detail::min_value(n, s.size() - pos));
}
//! <b>Effects</b>: Constructs a basic_string taking a default-constructed allocator,
//! and is initialized by a specific number of characters of the s c-string.
basic_string(const CharT* s, size_type n)
: base_t()
{
this->priv_terminate_string();
this->assign(s, s + n);
}
//! <b>Effects</b>: Constructs a basic_string taking the allocator as parameter,
//! and is initialized by the null-terminated s c-string.
basic_string(const CharT* s, const allocator_type& a = allocator_type())
//! and is initialized by a specific number of characters of the s c-string.
basic_string(const CharT* s, size_type n, const allocator_type& a)
: base_t(a)
{
this->priv_terminate_string();
this->assign(s, s + n);
}
//! <b>Effects</b>: Constructs a basic_string with a default-constructed allocator,
//! and is initialized by the null-terminated s c-string.
basic_string(const CharT* s)
: base_t()
{
this->priv_terminate_string();
this->assign(s, s + Traits::length(s));
}
//! <b>Effects</b>: Constructs a basic_string taking the allocator as parameter,
//! and is initialized by n copies of c.
basic_string(size_type n, CharT c, const allocator_type& a = allocator_type())
//! and is initialized by the null-terminated s c-string.
basic_string(const CharT* s, const allocator_type& a)
: base_t(a)
{
this->priv_terminate_string();
this->assign(s, s + Traits::length(s));
}
//! <b>Effects</b>: Constructs a basic_string with a default-constructed allocator,
//! and is initialized by n copies of c.
basic_string(size_type n, CharT c)
: base_t()
{
this->priv_terminate_string();
this->assign(n, c);
}
//! <b>Effects</b>: Constructs a basic_string taking the allocator as parameter,
//! and is initialized by n copies of c.
basic_string(size_type n, CharT c, const allocator_type& a)
: base_t(a)
{
this->priv_terminate_string();
this->assign(n, c);
}
//! <b>Effects</b>: Constructs a basic_string with a default-constructed allocator,
//! and is initialized by n default-initialized characters.
basic_string(size_type n, default_init_t, const allocator_type& a = allocator_type())
: base_t(a, n + 1)
basic_string(size_type n, default_init_t)
: base_t(n + 1)
{
this->priv_size(n);
this->priv_terminate_string();
}
//! <b>Effects</b>: Constructs a basic_string taking the allocator as parameter,
//! and is initialized by n default-initialized characters.
basic_string(size_type n, default_init_t, const allocator_type& a)
: base_t(a, n + 1)
{
this->priv_size(n);
this->priv_terminate_string();
}
//! <b>Effects</b>: Constructs a basic_string with a default-constructed allocator,
//! and a range of iterators.
template <class InputIterator>
basic_string(InputIterator f, InputIterator l, const allocator_type& a = allocator_type())
basic_string(InputIterator f, InputIterator l)
: base_t()
{
this->priv_terminate_string();
this->assign(f, l);
}
//! <b>Effects</b>: Constructs a basic_string taking the allocator as parameter,
//! and a range of iterators.
template <class InputIterator>
basic_string(InputIterator f, InputIterator l, const allocator_type& a)
: base_t(a)
{
this->priv_terminate_string();