flashloan-rs 0.2.1

Minimal Multicall3 Flashloan Module
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

/// @title Address
/// @notice SPDX-License-Identifier: MIT
/// @author Jet <https://github.com/JetJadeja>
/// @notice Macros associated with addresses

/// @notice Masks an address to 160 bits
#define macro MASK_ADDRESS() = takes (1) returns (1) {
    0x000000000000000000000000ffffffffffffffffffffffffffffffffffffffff
    and
}

/// @notice Require that the top of the stack is an address
#define macro REQUIRE_ADDR() = takes (1) returns (0) {
    // Input Stack: [address]

    // Mask the Address
    dup1 MASK_ADDRESS()         // [masked_address, address]

    // Revert if the addresses aren't equal
    eq addresses_match jumpi    // []
    0x00 dup1 revert            // []
    addresses_match:            // []
}