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move Result::match inside class

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This commit is contained in:
Evgenii Alekseev 2017-10-28 12:09:22 +03:00
parent e03dc8efb0
commit 22e46de327
1 changed files with 27 additions and 10 deletions
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37
result.hpp
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@ -164,6 +164,32 @@ public:
return Content::Empty;
};
};
/**
* @brief match result function
* @tparam UnaryFunctionValue
* function type which will be called if result contains value
* @tparam UnaryFunctionError
* function type which will be called if result contains error
* @param apply_value
* function which will be called if result contains value
* @param apply_error
* function which will be called if result contains error
*/
template <typename UnaryFunctionValue, typename UnaryFunctionError>
void match(UnaryFunctionValue apply_value,
UnaryFunctionError apply_error) const
{
switch (type()) {
case Content::Value:
apply_value(get());
break;
case Content::Error:
apply_error(error());
break;
case Content::Empty:
break;
}
};
};
// additional functions
@ -189,16 +215,7 @@ template <typename T, typename ErrorEnum, typename UnaryFunctionValue,
void match(const Result<T, ErrorEnum> &result, UnaryFunctionValue apply_value,
UnaryFunctionError apply_error)
{
switch (result.type()) {
case Content::Value:
apply_value(result.get());
break;
case Content::Error:
apply_error(result.error());
break;
case Content::Empty:
break;
}
return result.match(apply_value, apply_error);
};
};