generic-library/ChaiScript
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Move constructor and noexcept correctness

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This commit is contained in:
Jason Turner
2014-09-21 14:19:41 -06:00
parent e4b9be6e09
commit 4f5a6da280
3 changed files with 36 additions and 66 deletions
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48
include/chaiscript/dispatchkit/boxed_value.hpp
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@@ -61,9 +61,6 @@ namespace chaiscript
Data(const Data &) = delete;
~Data()
{
}
Type_Info m_type_info;
chaiscript::detail::Any m_obj;
@@ -151,21 +148,18 @@ namespace chaiscript
{
}
/// Copy constructor - each copy shares the same data pointer
Boxed_Value(const Boxed_Value &t_so)
: m_data(t_so.m_data)
{
}
/// Unknown-type constructor
Boxed_Value()
: m_data(Object_Data::get())
{
}
~Boxed_Value()
{
}
Boxed_Value(Boxed_Value&&) = default;
Boxed_Value& operator=(Boxed_Value&&) = default;
Boxed_Value(const Boxed_Value&) = default;
Boxed_Value& operator=(const Boxed_Value&) = default;
void swap(Boxed_Value &rhs)
{
@@ -180,61 +174,53 @@ namespace chaiscript
return *this;
}
/// shared data assignment, same as copy construction
Boxed_Value &operator=(const Boxed_Value &rhs)
{
Boxed_Value temp(rhs);
swap(temp);
return *this;
}
const Type_Info &get_type_info() const
const Type_Info &get_type_info() const CHAISCRIPT_NOEXCEPT
{
return m_data->m_type_info;
}
/// return true if the object is uninitialized
bool is_undef() const
bool is_undef() const CHAISCRIPT_NOEXCEPT
{
return m_data->m_type_info.is_undef();
}
bool is_const() const
bool is_const() const CHAISCRIPT_NOEXCEPT
{
return m_data->m_type_info.is_const();
}
bool is_type(const Type_Info &ti) const
bool is_type(const Type_Info &ti) const CHAISCRIPT_NOEXCEPT
{
return m_data->m_type_info.bare_equal(ti);
}
bool is_null() const
bool is_null() const CHAISCRIPT_NOEXCEPT
{
return (m_data->m_data_ptr == nullptr && m_data->m_const_data_ptr == nullptr);
}
const chaiscript::detail::Any & get() const
const chaiscript::detail::Any & get() const CHAISCRIPT_NOEXCEPT
{
return m_data->m_obj;
}
bool is_ref() const
bool is_ref() const CHAISCRIPT_NOEXCEPT
{
return m_data->m_is_ref;
}
bool is_pointer() const
bool is_pointer() const CHAISCRIPT_NOEXCEPT
{
return !is_ref();
}
void *get_ptr() const
void *get_ptr() const CHAISCRIPT_NOEXCEPT
{
return m_data->m_data_ptr;
}
const void *get_const_ptr() const
const void *get_const_ptr() const CHAISCRIPT_NOEXCEPT
{
return m_data->m_const_data_ptr;
}
@@ -260,7 +246,7 @@ namespace chaiscript
/// \returns true if the two Boxed_Values share the same internal type
static bool type_match(Boxed_Value l, Boxed_Value r)
static bool type_match(const Boxed_Value &l, const Boxed_Value &r) CHAISCRIPT_NOEXCEPT
{
return l.get_type_info() == r.get_type_info();
}