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pclass: Fix CI build errors

This commit is contained in:
Joshua Scott 2018-12-05 00:45:01 +00:00
parent 38f69d722c
commit 595b6167c0
2 changed files with 27 additions and 13 deletions
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14
include/ki/pclass/Value.h
View File

@ -21,14 +21,14 @@ namespace pclass
struct value_caster_base
{
virtual ~value_caster_base() {}
virtual Value cast(const type_info &dst_type, Value &v) const = 0;
virtual Value cast(const std::type_info &dst_type, Value &v) const = 0;
protected:
/**
* Provides a nice way for specialized casters to throw with a
* consistent error when casting is not possible.
*/
Value bad_cast(const type_info &src_type, const type_info &dst_type) const;
Value bad_cast(const std::type_info &src_type, const std::type_info &dst_type) const;
};
/**
@ -45,7 +45,7 @@ namespace pclass
* @returns A Value with a reference that has been casted to the destination type.
*/
template <typename DstT>
Value cast(Value &value) const;
Value cast(const Value &value) const;
private:
value_caster_base *m_caster;
@ -137,7 +137,7 @@ namespace pclass
namespace detail
{
inline Value value_caster_base::bad_cast(
const type_info& src_type, const type_info& dst_type) const
const std::type_info& src_type, const std::type_info& dst_type) const
{
std::ostringstream oss;
oss << "Cannot cast Value from " << src_type.name()
@ -146,9 +146,9 @@ namespace pclass
}
template <typename DstT>
Value value_caster::cast(Value& value) const
Value value_caster::cast(const Value &value) const
{
return m_caster->cast(typeid(DstT), value);
return m_caster->cast(typeid(DstT), const_cast<Value &>(value));
}
/**
@ -157,7 +157,7 @@ namespace pclass
template <typename SrcT>
struct value_caster_helper : value_caster_base
{
Value cast(const type_info &dst_type, Value& value) const override
Value cast(const std::type_info &dst_type, Value& value) const override
{
return bad_cast(typeid(SrcT), dst_type);
}

22
include/ki/pclass/types/PrimitiveType.h
View File

@ -52,17 +52,31 @@ namespace pclass
void write_to(BitStream &stream, const Value &value) const override
{
if (!value.is<ValueT>())
throw std::runtime_error("Invalid call to Type::write_to -- value type does not match ValueT.");
try
{
PrimitiveTypeWriter<ValueT>::write_to(stream, value.get<ValueT>());
}
catch (runtime_error &e)
{
std::ostringstream oss;
oss << "Invalid call to Type::write_to -- " << e.what();
throw runtime_error(oss.str());
}
}
void read_from(BitStream &stream, Value &value) const override
{
if (!value.is<ValueT>())
throw std::runtime_error("Invalid call to Type::read_from -- value type does not match ValueT.");
try
{
PrimitiveTypeReader<ValueT>::read_from(stream, value.get<ValueT>());
}
catch (runtime_error &e)
{
std::ostringstream oss;
oss << "Invalid call to Type::read_from -- " << e.what();
throw runtime_error(oss.str());
}
}
};
}
}