Make token constructible.

1 files changed, 24 insertions, 12 deletions

diff --git a/std/StandardToken.sol b/std/StandardToken.sol
index 4ff1b8f9..f59e04ac 100644
--- a/std/StandardToken.sol
+++ b/std/StandardToken.sol
@@ -3,20 +3,28 @@ pragma solidity ^0.4.0;
 import "./Token.sol";
 
 contract StandardToken is Token {
-	uint256 public totalSupply;
-	mapping (address => uint256) public balanceOf;
+	uint256 supply;
+	mapping (address => uint256) balance;
 	mapping (address =>
-		mapping (address => uint256)) public allowance;
+		mapping (address => uint256)) m_allowance;
 
 	function StandardToken(address _initialOwner, uint256 _supply) {
-		totalSupply = _supply;
-		balanceOf[_initialOwner] = _supply;
+		supply = _supply;
+		balance[_initialOwner] = _supply;
+	}
+
+	function balanceOf(address _account) constant returns (uint) {
+		return balance[_account];
+	}
+
+	function totalSupply() constant returns (uint) {
+		return supply;
 	}
 
 	function transfer(address _to, uint256 _value) returns (bool success) {
-		if (balanceOf[msg.sender] >= _value && balanceOf[_to] + _value >= balanceOf[_to]) {
-			balanceOf[msg.sender] -= _value;
-			balanceOf[_to] += _value;
+		if (balance[msg.sender] >= _value && balance[_to] + _value >= balance[_to]) {
+			balance[msg.sender] -= _value;
+			balance[_to] += _value;
 			Transfer(msg.sender, _to, _value);
 			return true;
 		} else {
@@ -25,9 +33,9 @@ contract StandardToken is Token {
 	}
 
 	function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {
-		if (allowance[_from][msg.sender] >= _value && balanceOf[_to] + _value >= balanceOf[_to]) {
-			allowance[_from][msg.sender] -= _value;
-			balanceOf[_to] += _value;
+		if (m_allowance[_from][msg.sender] >= _value && balance[_to] + _value >= balance[_to]) {
+			m_allowance[_from][msg.sender] -= _value;
+			balance[_to] += _value;
 			Transfer(_from, _to, _value);
 			return true;
 		} else {
@@ -36,8 +44,12 @@ contract StandardToken is Token {
 	}
 
 	function approve(address _spender, uint256 _value) returns (bool success) {
-		allowance[msg.sender][_spender] = _value;
+		m_allowance[msg.sender][_spender] = _value;
 		Approval(msg.sender, _spender, _value);
 		return true;
 	}
+
+	function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
+		return m_allowance[_owner][_spender];
+	}
 }