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Re-implemented integer support for the Variant class.

This commit is contained in:
Gunnar Beutner 2012-07-13 13:09:09 +02:00
parent a17c614d96
commit c0d7241eaf
1 changed files with 28 additions and 4 deletions
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32
base/variant.h
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@ -35,10 +35,22 @@ public:
: m_Value()
{ }
inline Variant(int value)
: m_Value(static_cast<long>(value))
{ }
inline Variant(long value)
: m_Value(value)
{ }
inline Variant(double value)
: m_Value(value)
{ }
inline Variant(bool value)
: m_Value(static_cast<long>(value))
{ }
inline Variant(const string& value)
: m_Value(value)
{ }
@ -58,17 +70,29 @@ public:
m_Value = object;
}
operator long(void) const
{
if (m_Value.type() != typeid(long)) {
return boost::lexical_cast<long>(m_Value);
} else {
return boost::get<long>(m_Value);
}
}
operator double(void) const
{
if (m_Value.type() != typeid(double)) {
double result = boost::lexical_cast<double>(m_Value);
m_Value = result;
return result;
return boost::lexical_cast<double>(m_Value);
} else {
return boost::get<double>(m_Value);
}
}
operator bool(void) const
{
return static_cast<long>(*this);
}
operator string(void) const
{
if (m_Value.type() != typeid(string)) {
@ -105,7 +129,7 @@ public:
}
private:
mutable boost::variant<boost::blank, double, string, Object::Ptr> m_Value;
mutable boost::variant<boost::blank, long, double, string, Object::Ptr> m_Value;
};
}