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Added +-*/ operators.

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Added bool conversion operator.
Added ! operator.
get() returns const reference.
This commit is contained in:
jwellbelove 2016-11-16 14:04:19 +00:00
parent ae2e4609b2
commit ad0e3c4f8d
1 changed files with 39 additions and 3 deletions
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42
src/type_def.h
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@ -40,11 +40,11 @@ namespace etl
/// Usage:
///\code
/// // Short form.
/// ETL_TYPEDEF(int, mytype);
/// ETL_TYPEDEF(int, mytype_t);
///
/// // Long form.
/// class mytype_t_tag;
/// typedef etl::type_def<mytype_t_tag, int> mytype_t_tag;
/// typedef etl::type_def<mytype_t_tag, int> mytype_t;
///\endcode
//*************************************************************************
template <typename TIdType, typename TValue>
@ -79,6 +79,18 @@ namespace etl
return value;
}
//*********************************************************************
explicit operator bool() const
{
return static_cast<bool>(value);
}
//*********************************************************************
bool operator !() const
{
return !bool(value);
}
//*********************************************************************
type_def& operator ++()
{
@ -243,11 +255,35 @@ namespace etl
}
//*********************************************************************
TValue get() const
const TValue& get() const
{
return value;
}
//*********************************************************************
friend type_def operator +(const type_def& lhs, const type_def& rhs)
{
return type_def(lhs.value + rhs.value);
}
//*********************************************************************
friend type_def operator -(const type_def& lhs, const type_def& rhs)
{
return type_def(lhs.value - rhs.value);
}
//*********************************************************************
friend type_def operator *(const type_def& lhs, const type_def& rhs)
{
return type_def(lhs.value * rhs.value);
}
//*********************************************************************
friend type_def operator /(const type_def& lhs, const type_def& rhs)
{
return type_def(lhs.value / rhs.value);
}
//*********************************************************************
friend bool operator <(const type_def& lhs, const type_def& rhs)
{