Number.huff

/* Interface */
#define function setNumber(uint256) nonpayable returns ()
#define function getNumber() view returns (uint256)

/* Storage Slots */
#define constant NUMBER_LOCATION = FREE_STORAGE_POINTER()

/* Methods */
#define macro SET_NUMBER() = takes (0) returns (0) {
    0x04 calldataload   // [number]
    [NUMBER_LOCATION]   // [ptr, number]
    sstore              // []
}

#define macro GET_NUMBER() = takes (0) returns (0) {
    // Load number from storage.
    [NUMBER_LOCATION]   // [ptr]
    sload                // [number]

    // Store number in memory.
    0x00 mstore

    // Return number
    0x20 0x00 return
}

#define macro MAIN() = takes (0) returns (0) {
    // Identify which function is being called.
    0x00 calldataload 0xE0 shr
    dup1 0x3fb5c1cb eq set jumpi
    dup1 0xf2c9ecd8 eq get jumpi

    set:
        SET_NUMBER()
    get:
        GET_NUMBER()

}