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Improve encapsulation on ERCs (#1270)

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* Improve encapsulation on ERC165

* Improve encapsulation on ERC20

* Improve encapsulation on ERC721

* Add tests, use standard getters

* fix tests

* Fix lint

* move interface ids to implementation contracts

* Do not prefix getters
This commit is contained in:
Leo Arias
2018-09-05 14:37:29 -06:00
committed by Francisco Giordano
parent 45c0c072d1
commit 7bb87237f3
12 changed files with 268 additions and 145 deletions
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33
contracts/token/ERC20/ERC20Detailed.sol
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@ -10,13 +10,34 @@ import "./IERC20.sol";
* just as on Ethereum all the operations are done in wei.
*/
contract ERC20Detailed is IERC20 {
string public name;
string public symbol;
uint8 public decimals;
string private name_;
string private symbol_;
uint8 private decimals_;
constructor(string _name, string _symbol, uint8 _decimals) public {
name = _name;
symbol = _symbol;
decimals = _decimals;
name_ = _name;
symbol_ = _symbol;
decimals_ = _decimals;
}
/**
* @return the name of the token.
*/
function name() public view returns(string) {
return name_;
}
/**
* @return the symbol of the token.
*/
function symbol() public view returns(string) {
return symbol_;
}
/**
* @return the number of decimals of the token.
*/
function decimals() public view returns(uint8) {
return decimals_;
}
}