generic-library/ChaiScript
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Simplify type_info comparisons

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This commit is contained in:
Jason Turner 2016-03-12 08:36:53 -07:00
parent afa3f2249c
commit 16ffbca6d6
1 changed files with 11 additions and 10 deletions
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21
include/chaiscript/dispatchkit/type_info.hpp
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@ -50,24 +50,23 @@ namespace chaiscript
constexpr bool operator==(const Type_Info &ti) const noexcept
{
return ti.m_type_info == m_type_info
|| (ti.m_type_info && m_type_info && *ti.m_type_info == *m_type_info);
|| *ti.m_type_info == *m_type_info;
}
constexpr bool operator==(const std::type_info &ti) const noexcept
{
return m_type_info != nullptr && (*m_type_info) == ti;
return !is_undef() && (*m_type_info) == ti;
}
constexpr bool bare_equal(const Type_Info &ti) const noexcept
{
return ti.m_bare_type_info == m_bare_type_info
|| (ti.m_bare_type_info && m_bare_type_info && *ti.m_bare_type_info == *m_bare_type_info);
return ti.m_bare_type_info == m_bare_type_info
|| *ti.m_bare_type_info == *m_bare_type_info;
}
constexpr bool bare_equal_type_info(const std::type_info &ti) const noexcept
{
return m_bare_type_info != nullptr
&& (*m_bare_type_info) == ti;
return !is_undef() && (*m_bare_type_info) == ti;
}
constexpr bool is_const() const noexcept { return (m_flags & (1 << is_const_flag)) != 0; }
@ -79,7 +78,7 @@ namespace chaiscript
std::string name() const
{
if (m_type_info)
if (!is_undef())
{
return m_type_info->name();
} else {
@ -89,7 +88,7 @@ namespace chaiscript
std::string bare_name() const
{
if (m_bare_type_info)
if (!is_undef())
{
return m_bare_type_info->name();
} else {
@ -103,8 +102,10 @@ namespace chaiscript
}
private:
const std::type_info *m_type_info = nullptr;
const std::type_info *m_bare_type_info = nullptr;
struct Unknown_Type {};
const std::type_info *m_type_info = &typeid(Unknown_Type);
const std::type_info *m_bare_type_info = &typeid(Unknown_Type);
static const int is_const_flag = 0;
static const int is_reference_flag = 1;
static const int is_pointer_flag = 2;