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scripts/create-token.py: silence Solidity warnings

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ArchLinux Container 2023-12-12 10:19:51 +00:00 • committed by The MMGen Project
commit e847f8802d
Signed by: mmgen
GPG key ID: 3F8B1861E32B7DA2
1 changed files with 6 additions and 5 deletions
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scripts/create-token.py
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@ -70,6 +70,7 @@ Use ‘mmgen-tool eth_checksummed_addr’ to create it if necessary.
# https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md # https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md
solidity_code_template = """ solidity_code_template = """
// SPDX-License-Identifier: GPL-3.0-or-later
pragma solidity %s; pragma solidity %s;
@ -110,7 +111,7 @@ contract Owned {
event OwnershipTransferred(address indexed _from, address indexed _to); event OwnershipTransferred(address indexed _from, address indexed _to);
constructor() public { constructor() {
owner = msg.sender; owner = msg.sender;
} }
@ -143,7 +144,7 @@ contract Token is ERC20Interface, Owned, SafeMath {
mapping(address => uint) balances; mapping(address => uint) balances;
mapping(address => mapping(address => uint)) allowed; mapping(address => mapping(address => uint)) allowed;
constructor() public { constructor() {
symbol = "$symbol"; symbol = "$symbol";
name = "$name"; name = "$name";
decimals = $decimals; decimals = $decimals;
@ -151,10 +152,10 @@ contract Token is ERC20Interface, Owned, SafeMath {
balances[$owner_addr] = _totalSupply; balances[$owner_addr] = _totalSupply;
emit Transfer(address(0), $owner_addr, _totalSupply); emit Transfer(address(0), $owner_addr, _totalSupply);
} }
function totalSupply() public override returns (uint) { function totalSupply() public view override returns (uint) {
return _totalSupply - balances[address(0)]; return _totalSupply - balances[address(0)];
} }
function balanceOf(address tokenOwner) public override returns (uint balance) { function balanceOf(address tokenOwner) public view override returns (uint balance) {
return balances[tokenOwner]; return balances[tokenOwner];
} }
function transfer(address to, uint tokens) public override returns (bool success) { function transfer(address to, uint tokens) public override returns (bool success) {
@ -175,7 +176,7 @@ contract Token is ERC20Interface, Owned, SafeMath {
emit Transfer(from, to, tokens); emit Transfer(from, to, tokens);
return true; return true;
} }
function allowance(address tokenOwner, address spender) public override returns (uint remaining) { function allowance(address tokenOwner, address spender) public view override returns (uint remaining) {
return allowed[tokenOwner][spender]; return allowed[tokenOwner][spender];
} }
// Owner can transfer out any accidentally sent ERC20 tokens // Owner can transfer out any accidentally sent ERC20 tokens