PriceXchg.hpp File Reference

PriceXchg contract interfaces and data-structs PriceXchg - contract to enqueue and process tip3-tip3 exchange orders at a specific price. More...

#include <tvm/schema/message.hpp>
#include <tvm/replay_attack_protection/timestamp.hpp>
#include <tvm/smart_switcher.hpp>
#include <tvm/small_dict_map.hpp>
#include <tvm/contract_handle.hpp>
#include <tvm/big_queue.hpp>
#include <tvm/string.hpp>
#include <tvm/numeric_limits.hpp>
#include <tvm/suffixes.hpp>
#include "Flex.hpp"
#include "PriceCommon.hpp"
#include "FlexWallet.hpp"
#include "FlexTransferPayloadArgs.hpp"
#include "FlexLendPayloadArgs.hpp"
#include "PriceXchgSalt.hpp"
#include "RationalValue.hpp"

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Classes
struct	OrderInfoXchg
	tip3-tip3 exchange order info More...
struct	PriceXchgDetails
	PriceXchg contract details (for getter) More...
interface	IPriceXchg
	PriceXchg contract interface. More...
struct	DPriceXchg
	PriceXchg persistent data struct. More...
interface	EPriceXchg
	PriceXchg events interface. More...
struct	preparer< IPriceXchg, DPriceXchg >
	Prepare StateInit struct and std address to deploy PriceXchg contract. More...

Typedefs
using	ITONTokenWalletPtr = handle< ITONTokenWallet >
using	OrderInfoXchgWithIdx = std::pair< unsigned, OrderInfoXchg >
using	IPriceXchgPtr = handle< IPriceXchg >

Functions
__always_inline bool	is_active_time (uint32 order_finish_time)
__always_inline std::optional< uint128 >	minor_cost (uint128 amount, price_t price)

Detailed Description

PriceXchg contract interfaces and data-structs PriceXchg - contract to enqueue and process tip3-tip3 exchange orders at a specific price.

Author

Andrew Zhogin

Copyright

2019-2022 (c) EverFlex Inc

Function Documentation

minor_cost()

__always_inline std::optional<uint128> tvm::minor_cost	(	uint128	amount,
		price_t	price
	)

Calculate cost (amount of minor tip3 tokens to match the "amount" of major tip3 tokens). Zero or 128-bit overflowing value means error.