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Changes ERC777 external functions to public for allowing overrides #1994 (#2001)

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* Changes ERC777 external functions to public for allowing overrides #1994

* Changes ERC777 external functions to public for allowing overrides (#1994)
This commit is contained in:
Arindam Ghosh
2019-11-28 03:59:05 +05:30
committed by Francisco Giordano
parent cc0f89e331
commit ca6a5dc8a2
1 changed files with 11 additions and 11 deletions
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22
contracts/token/ERC777/ERC777.sol
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@ -134,7 +134,7 @@ contract ERC777 is Context, IERC777, IERC20 {
*
* Also emits a {IERC20-Transfer} event for ERC20 compatibility.
*/
function send(address recipient, uint256 amount, bytes calldata data) external {
function send(address recipient, uint256 amount, bytes memory data) public {
_send(_msgSender(), _msgSender(), recipient, amount, data, "", true);
}
@ -146,7 +146,7 @@ contract ERC777 is Context, IERC777, IERC20 {
*
* Also emits a {Sent} event.
*/
function transfer(address recipient, uint256 amount) external returns (bool) {
function transfer(address recipient, uint256 amount) public returns (bool) {
require(recipient != address(0), "ERC777: transfer to the zero address");
address from = _msgSender();
@ -165,7 +165,7 @@ contract ERC777 is Context, IERC777, IERC20 {
*
* Also emits a {IERC20-Transfer} event for ERC20 compatibility.
*/
function burn(uint256 amount, bytes calldata data) external {
function burn(uint256 amount, bytes memory data) public {
_burn(_msgSender(), _msgSender(), amount, data, "");
}
@ -184,7 +184,7 @@ contract ERC777 is Context, IERC777, IERC20 {
/**
* @dev See {IERC777-authorizeOperator}.
*/
function authorizeOperator(address operator) external {
function authorizeOperator(address operator) public {
require(_msgSender() != operator, "ERC777: authorizing self as operator");
if (_defaultOperators[operator]) {
@ -199,7 +199,7 @@ contract ERC777 is Context, IERC777, IERC20 {
/**
* @dev See {IERC777-revokeOperator}.
*/
function revokeOperator(address operator) external {
function revokeOperator(address operator) public {
require(operator != _msgSender(), "ERC777: revoking self as operator");
if (_defaultOperators[operator]) {
@ -227,10 +227,10 @@ contract ERC777 is Context, IERC777, IERC20 {
address sender,
address recipient,
uint256 amount,
bytes calldata data,
bytes calldata operatorData
bytes memory data,
bytes memory operatorData
)
external
public
{
require(isOperatorFor(_msgSender(), sender), "ERC777: caller is not an operator for holder");
_send(_msgSender(), sender, recipient, amount, data, operatorData, true);
@ -241,7 +241,7 @@ contract ERC777 is Context, IERC777, IERC20 {
*
* Emits {Burned} and {IERC20-Transfer} events.
*/
function operatorBurn(address account, uint256 amount, bytes calldata data, bytes calldata operatorData) external {
function operatorBurn(address account, uint256 amount, bytes memory data, bytes memory operatorData) public {
require(isOperatorFor(_msgSender(), account), "ERC777: caller is not an operator for holder");
_burn(_msgSender(), account, amount, data, operatorData);
}
@ -262,7 +262,7 @@ contract ERC777 is Context, IERC777, IERC20 {
*
* Note that accounts cannot have allowance issued by their operators.
*/
function approve(address spender, uint256 value) external returns (bool) {
function approve(address spender, uint256 value) public returns (bool) {
address holder = _msgSender();
_approve(holder, spender, value);
return true;
@ -277,7 +277,7 @@ contract ERC777 is Context, IERC777, IERC20 {
*
* Emits {Sent}, {IERC20-Transfer} and {IERC20-Approval} events.
*/
function transferFrom(address holder, address recipient, uint256 amount) external returns (bool) {
function transferFrom(address holder, address recipient, uint256 amount) public returns (bool) {
require(recipient != address(0), "ERC777: transfer to the zero address");
require(holder != address(0), "ERC777: transfer from the zero address");