mirror of
https://github.com/XRPLF/rippled.git
synced 2025-12-06 17:27:55 +00:00
156 lines
3.2 KiB
C++
156 lines
3.2 KiB
C++
#ifndef XRPL_PROTOCOL_STISSUE_H_INCLUDED
|
|
#define XRPL_PROTOCOL_STISSUE_H_INCLUDED
|
|
|
|
#include <xrpl/basics/CountedObject.h>
|
|
#include <xrpl/protocol/Asset.h>
|
|
#include <xrpl/protocol/SField.h>
|
|
#include <xrpl/protocol/STBase.h>
|
|
#include <xrpl/protocol/Serializer.h>
|
|
|
|
namespace ripple {
|
|
|
|
class STIssue final : public STBase, CountedObject<STIssue>
|
|
{
|
|
private:
|
|
Asset asset_{xrpIssue()};
|
|
|
|
public:
|
|
using value_type = Asset;
|
|
|
|
STIssue() = default;
|
|
STIssue(STIssue const& rhs) = default;
|
|
|
|
explicit STIssue(SerialIter& sit, SField const& name);
|
|
|
|
template <AssetType A>
|
|
explicit STIssue(SField const& name, A const& issue);
|
|
|
|
explicit STIssue(SField const& name);
|
|
|
|
STIssue&
|
|
operator=(STIssue const& rhs) = default;
|
|
|
|
template <ValidIssueType TIss>
|
|
TIss const&
|
|
get() const;
|
|
|
|
template <ValidIssueType TIss>
|
|
bool
|
|
holds() const;
|
|
|
|
value_type const&
|
|
value() const noexcept;
|
|
|
|
void
|
|
setIssue(Asset const& issue);
|
|
|
|
SerializedTypeID
|
|
getSType() const override;
|
|
|
|
std::string
|
|
getText() const override;
|
|
|
|
Json::Value getJson(JsonOptions) const override;
|
|
|
|
void
|
|
add(Serializer& s) const override;
|
|
|
|
bool
|
|
isEquivalent(STBase const& t) const override;
|
|
|
|
bool
|
|
isDefault() const override;
|
|
|
|
friend constexpr bool
|
|
operator==(STIssue const& lhs, STIssue const& rhs);
|
|
|
|
friend constexpr std::weak_ordering
|
|
operator<=>(STIssue const& lhs, STIssue const& rhs);
|
|
|
|
friend constexpr bool
|
|
operator==(STIssue const& lhs, Asset const& rhs);
|
|
|
|
friend constexpr std::weak_ordering
|
|
operator<=>(STIssue const& lhs, Asset const& rhs);
|
|
|
|
private:
|
|
STBase*
|
|
copy(std::size_t n, void* buf) const override;
|
|
STBase*
|
|
move(std::size_t n, void* buf) override;
|
|
|
|
friend class detail::STVar;
|
|
};
|
|
|
|
template <AssetType A>
|
|
STIssue::STIssue(SField const& name, A const& asset)
|
|
: STBase{name}, asset_{asset}
|
|
{
|
|
if (holds<Issue>() && !isConsistent(asset_.get<Issue>()))
|
|
Throw<std::runtime_error>(
|
|
"Invalid asset: currency and account native mismatch");
|
|
}
|
|
|
|
STIssue
|
|
issueFromJson(SField const& name, Json::Value const& v);
|
|
|
|
template <ValidIssueType TIss>
|
|
bool
|
|
STIssue::holds() const
|
|
{
|
|
return asset_.holds<TIss>();
|
|
}
|
|
|
|
template <ValidIssueType TIss>
|
|
TIss const&
|
|
STIssue::get() const
|
|
{
|
|
if (!holds<TIss>(asset_))
|
|
Throw<std::runtime_error>("Asset doesn't hold the requested issue");
|
|
return std::get<TIss>(asset_);
|
|
}
|
|
|
|
inline STIssue::value_type const&
|
|
STIssue::value() const noexcept
|
|
{
|
|
return asset_;
|
|
}
|
|
|
|
inline void
|
|
STIssue::setIssue(Asset const& asset)
|
|
{
|
|
if (holds<Issue>() && !isConsistent(asset_.get<Issue>()))
|
|
Throw<std::runtime_error>(
|
|
"Invalid asset: currency and account native mismatch");
|
|
|
|
asset_ = asset;
|
|
}
|
|
|
|
constexpr bool
|
|
operator==(STIssue const& lhs, STIssue const& rhs)
|
|
{
|
|
return lhs.asset_ == rhs.asset_;
|
|
}
|
|
|
|
constexpr std::weak_ordering
|
|
operator<=>(STIssue const& lhs, STIssue const& rhs)
|
|
{
|
|
return lhs.asset_ <=> rhs.asset_;
|
|
}
|
|
|
|
constexpr bool
|
|
operator==(STIssue const& lhs, Asset const& rhs)
|
|
{
|
|
return lhs.asset_ == rhs;
|
|
}
|
|
|
|
constexpr std::weak_ordering
|
|
operator<=>(STIssue const& lhs, Asset const& rhs)
|
|
{
|
|
return lhs.asset_ <=> rhs;
|
|
}
|
|
|
|
} // namespace ripple
|
|
|
|
#endif
|