generic-library/ChaiScript
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Merge branch 'master' into 2011-09-09-CxScript

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This commit is contained in:
Jason Turner 2012-07-16 22:17:37 -06:00
commit 32fab64882
1 changed files with 101 additions and 1 deletions
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100
include/chaiscript/dispatchkit/boxed_number.hpp
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@ -301,6 +301,19 @@ namespace chaiscript
} }
} }
template<typename Target, typename Source>
Target get_as_aux()
{
return static_cast<Target>(*static_cast<const Source *>(bv.get_const_ptr()));
}
template<typename Source>
std::string to_string_aux(const Boxed_Value &v)
{
std::ostringstream oss;
oss << *static_cast<const Source *>(v.get_const_ptr());
return oss.str();
}
public: public:
@ -315,6 +328,93 @@ namespace chaiscript
validate_boxed_number(v); validate_boxed_number(v);
} }
template<typename T> explicit Boxed_Number(T t)
: bv(Boxed_Value(t))
{
validate_boxed_number(bv);
}
template<typename Target> Target get_as()
{
const Type_Info &inp_ = bv.get_type_info();
if (inp_ == typeid(int)) {
return get_as_aux<Target, int>();
} else if (inp_ == typeid(double)) {
return get_as_aux<Target, double>();
} else if (inp_ == typeid(float)) {
return get_as_aux<Target, float>();
} else if (inp_ == typeid(long double)) {
return get_as_aux<Target, long double>();
} else if (inp_ == typeid(char)) {
return get_as_aux<Target, char>();
} else if (inp_ == typeid(unsigned int)) {
return get_as_aux<Target, unsigned int>();
} else if (inp_ == typeid(long)) {
return get_as_aux<Target, long>();
} else if (inp_ == typeid(unsigned long)) {
return get_as_aux<Target, unsigned long>();
} else if (inp_ == typeid(boost::int8_t)) {
return get_as_aux<Target, boost::int8_t>();
} else if (inp_ == typeid(boost::int16_t)) {
return get_as_aux<Target, boost::int16_t>();
} else if (inp_ == typeid(boost::int32_t)) {
return get_as_aux<Target, boost::int32_t>();
} else if (inp_ == typeid(boost::int64_t)) {
return get_as_aux<Target, boost::int64_t>();
} else if (inp_ == typeid(boost::uint8_t)) {
return get_as_aux<Target, boost::uint8_t>();
} else if (inp_ == typeid(boost::uint16_t)) {
return get_as_aux<Target, boost::uint16_t>();
} else if (inp_ == typeid(boost::uint32_t)) {
return get_as_aux<Target, boost::uint32_t>();
} else if (inp_ == typeid(boost::uint64_t)) {
return get_as_aux<Target, boost::uint64_t>();
} else {
throw boost::bad_any_cast();
}
}
std::string to_string()
{
const Type_Info &inp_ = bv.get_type_info();
if (inp_ == typeid(int)) {
return to_string_aux<int>(bv);
} else if (inp_ == typeid(double)) {
return to_string_aux<double>(bv);
} else if (inp_ == typeid(float)) {
return to_string_aux<float>(bv);
} else if (inp_ == typeid(long double)) {
return to_string_aux<long double>(bv);
} else if (inp_ == typeid(char)) {
return to_string_aux<int>(Boxed_Value(get_as_aux<int, char>()));
} else if (inp_ == typeid(unsigned int)) {
return to_string_aux<unsigned int>(bv);
} else if (inp_ == typeid(long)) {
return to_string_aux<long>(bv);
} else if (inp_ == typeid(unsigned long)) {
return to_string_aux<unsigned long>(bv);
} else if (inp_ == typeid(boost::int8_t)) {
return to_string_aux<int>(Boxed_Value(get_as_aux<int, boost::int8_t>()));
} else if (inp_ == typeid(boost::int16_t)) {
return to_string_aux<boost::int16_t>(bv);
} else if (inp_ == typeid(boost::int32_t)) {
return to_string_aux<boost::int32_t>(bv);
} else if (inp_ == typeid(boost::int64_t)) {
return to_string_aux<boost::int64_t>(bv);
} else if (inp_ == typeid(boost::uint8_t)) {
return to_string_aux<unsigned int>(Boxed_Value(get_as_aux<unsigned int, boost::uint8_t>()));
} else if (inp_ == typeid(boost::uint16_t)) {
return to_string_aux<boost::uint16_t>(bv);
} else if (inp_ == typeid(boost::uint32_t)) {
return to_string_aux<boost::uint32_t>(bv);
} else if (inp_ == typeid(boost::uint64_t)) {
return to_string_aux<boost::uint64_t>(bv);
} else {
throw boost::bad_any_cast();
}
}
bool operator==(const Boxed_Number &t_rhs) const bool operator==(const Boxed_Number &t_rhs) const
{ {