Add emit keyword to compilation tests.

22 files changed, 46 insertions, 46 deletions

diff --git a/test/compilationTests/gnosis/Events/CategoricalEvent.sol b/test/compilationTests/gnosis/Events/CategoricalEvent.sol
index 6bcec271..4433bdfd 100644
--- a/test/compilationTests/gnosis/Events/CategoricalEvent.sol
+++ b/test/compilationTests/gnosis/Events/CategoricalEvent.sol
@@ -38,7 +38,7 @@ contract CategoricalEvent is Event {
         outcomeTokens[uint(outcome)].revoke(msg.sender, winnings);
         // Payout winnings
         require(collateralToken.transfer(msg.sender, winnings));
-        WinningsRedemption(msg.sender, winnings);
+        emit WinningsRedemption(msg.sender, winnings);
     }
 
     /// @dev Calculates and returns event hash
diff --git a/test/compilationTests/gnosis/Events/Event.sol b/test/compilationTests/gnosis/Events/Event.sol
index 4d390d0e..a6edb778 100644
--- a/test/compilationTests/gnosis/Events/Event.sol
+++ b/test/compilationTests/gnosis/Events/Event.sol
@@ -44,7 +44,7 @@ contract Event {
         for (uint8 i = 0; i < outcomeCount; i++) {
             OutcomeToken outcomeToken = new OutcomeToken();
             outcomeTokens.push(outcomeToken);
-            OutcomeTokenCreation(outcomeToken, i);
+            emit OutcomeTokenCreation(outcomeToken, i);
         }
     }
 
@@ -58,7 +58,7 @@ contract Event {
         // Issue new outcome tokens to sender
         for (uint8 i = 0; i < outcomeTokens.length; i++)
             outcomeTokens[i].issue(msg.sender, collateralTokenCount);
-        OutcomeTokenSetIssuance(msg.sender, collateralTokenCount);
+        emit OutcomeTokenSetIssuance(msg.sender, collateralTokenCount);
     }
 
     /// @dev Sells equal number of tokens of all outcomes, exchanging collateral tokens and sets of outcome tokens 1:1
@@ -71,7 +71,7 @@ contract Event {
             outcomeTokens[i].revoke(msg.sender, outcomeTokenCount);
         // Transfer collateral tokens to sender
         require(collateralToken.transfer(msg.sender, outcomeTokenCount));
-        OutcomeTokenSetRevocation(msg.sender, outcomeTokenCount);
+        emit OutcomeTokenSetRevocation(msg.sender, outcomeTokenCount);
     }
 
     /// @dev Sets winning event outcome
@@ -83,7 +83,7 @@ contract Event {
         // Set winning outcome
         outcome = oracle.getOutcome();
         isOutcomeSet = true;
-        OutcomeAssignment(outcome);
+        emit OutcomeAssignment(outcome);
     }
 
     /// @dev Returns outcome count
diff --git a/test/compilationTests/gnosis/Events/EventFactory.sol b/test/compilationTests/gnosis/Events/EventFactory.sol
index 4779c6e4..acef3330 100644
--- a/test/compilationTests/gnosis/Events/EventFactory.sol
+++ b/test/compilationTests/gnosis/Events/EventFactory.sol
@@ -45,7 +45,7 @@ contract EventFactory {
             outcomeCount
         );
         categoricalEvents[eventHash] = eventContract;
-        CategoricalEventCreation(msg.sender, eventContract, collateralToken, oracle, outcomeCount);
+        emit CategoricalEventCreation(msg.sender, eventContract, collateralToken, oracle, outcomeCount);
     }
 
     /// @dev Creates a new scalar event and adds it to the event mapping
@@ -74,6 +74,6 @@ contract EventFactory {
             upperBound
         );
         scalarEvents[eventHash] = eventContract;
-        ScalarEventCreation(msg.sender, eventContract, collateralToken, oracle, lowerBound, upperBound);
+        emit ScalarEventCreation(msg.sender, eventContract, collateralToken, oracle, lowerBound, upperBound);
     }
 }
diff --git a/test/compilationTests/gnosis/Events/ScalarEvent.sol b/test/compilationTests/gnosis/Events/ScalarEvent.sol
index 3120090c..4f268a38 100644
--- a/test/compilationTests/gnosis/Events/ScalarEvent.sol
+++ b/test/compilationTests/gnosis/Events/ScalarEvent.sol
@@ -72,7 +72,7 @@ contract ScalarEvent is Event {
         outcomeTokens[LONG].revoke(msg.sender, longOutcomeTokenCount);
         // Payout winnings to sender
         require(collateralToken.transfer(msg.sender, winnings));
-        WinningsRedemption(msg.sender, winnings);
+        emit WinningsRedemption(msg.sender, winnings);
     }
 
     /// @dev Calculates and returns event hash
diff --git a/test/compilationTests/gnosis/Markets/Campaign.sol b/test/compilationTests/gnosis/Markets/Campaign.sol
index d2e841b1..f99ede53 100644
--- a/test/compilationTests/gnosis/Markets/Campaign.sol
+++ b/test/compilationTests/gnosis/Markets/Campaign.sol
@@ -111,7 +111,7 @@ contract Campaign {
         contributions[msg.sender] = contributions[msg.sender].add(amount);
         if (amount == maxAmount)
             stage = Stages.AuctionSuccessful;
-        CampaignFunding(msg.sender, amount);
+        emit CampaignFunding(msg.sender, amount);
     }
 
     /// @dev Withdraws refund amount
@@ -126,7 +126,7 @@ contract Campaign {
         contributions[msg.sender] = 0;
         // Refund collateral tokens
         require(eventContract.collateralToken().transfer(msg.sender, refundAmount));
-        CampaignRefund(msg.sender, refundAmount);
+        emit CampaignRefund(msg.sender, refundAmount);
     }
 
     /// @dev Allows to create market after successful funding
@@ -141,7 +141,7 @@ contract Campaign {
         require(eventContract.collateralToken().approve(market, funding));
         market.fund(funding);
         stage = Stages.MarketCreated;
-        MarketCreation(market);
+        emit MarketCreation(market);
         return market;
     }
 
@@ -158,7 +158,7 @@ contract Campaign {
         eventContract.redeemWinnings();
         finalBalance = eventContract.collateralToken().balanceOf(this);
         stage = Stages.MarketClosed;
-        MarketClosing();
+        emit MarketClosing();
     }
 
     /// @dev Allows to withdraw fees from campaign contract to contributor
@@ -172,6 +172,6 @@ contract Campaign {
         contributions[msg.sender] = 0;
         // Send fee share to contributor
         require(eventContract.collateralToken().transfer(msg.sender, fees));
-        FeeWithdrawal(msg.sender, fees);
+        emit FeeWithdrawal(msg.sender, fees);
     }
 }
diff --git a/test/compilationTests/gnosis/Markets/CampaignFactory.sol b/test/compilationTests/gnosis/Markets/CampaignFactory.sol
index 930ec2e2..d80d7d63 100644
--- a/test/compilationTests/gnosis/Markets/CampaignFactory.sol
+++ b/test/compilationTests/gnosis/Markets/CampaignFactory.sol
@@ -34,6 +34,6 @@ contract CampaignFactory {
         returns (Campaign campaign)
     {
         campaign = new Campaign(eventContract, marketFactory, marketMaker, fee, funding, deadline);
-        CampaignCreation(msg.sender, campaign, eventContract, marketFactory, marketMaker, fee, funding, deadline);
+        emit CampaignCreation(msg.sender, campaign, eventContract, marketFactory, marketMaker, fee, funding, deadline);
     }
 }
diff --git a/test/compilationTests/gnosis/Markets/StandardMarket.sol b/test/compilationTests/gnosis/Markets/StandardMarket.sol
index fc384d3a..84f30386 100644
--- a/test/compilationTests/gnosis/Markets/StandardMarket.sol
+++ b/test/compilationTests/gnosis/Markets/StandardMarket.sol
@@ -65,7 +65,7 @@ contract StandardMarket is Market {
         eventContract.buyAllOutcomes(_funding);
         funding = _funding;
         stage = Stages.MarketFunded;
-        MarketFunding(funding);
+        emit MarketFunding(funding);
     }
 
     /// @dev Allows market creator to close the markets by transferring all remaining outcome tokens to the creator
@@ -78,7 +78,7 @@ contract StandardMarket is Market {
         for (uint8 i = 0; i < outcomeCount; i++)
             require(eventContract.outcomeTokens(i).transfer(creator, eventContract.outcomeTokens(i).balanceOf(this)));
         stage = Stages.MarketClosed;
-        MarketClosing();
+        emit MarketClosing();
     }
 
     /// @dev Allows market creator to withdraw fees generated by trades
@@ -91,7 +91,7 @@ contract StandardMarket is Market {
         fees = eventContract.collateralToken().balanceOf(this);
         // Transfer fees
         require(eventContract.collateralToken().transfer(creator, fees));
-        FeeWithdrawal(fees);
+        emit FeeWithdrawal(fees);
     }
 
     /// @dev Allows to buy outcome tokens from market maker
@@ -121,7 +121,7 @@ contract StandardMarket is Market {
         // Add outcome token count to market maker net balance
         require(int(outcomeTokenCount) >= 0);
         netOutcomeTokensSold[outcomeTokenIndex] = netOutcomeTokensSold[outcomeTokenIndex].add(int(outcomeTokenCount));
-        OutcomeTokenPurchase(msg.sender, outcomeTokenIndex, outcomeTokenCount, cost);
+        emit OutcomeTokenPurchase(msg.sender, outcomeTokenIndex, outcomeTokenCount, cost);
     }
 
     /// @dev Allows to sell outcome tokens to market maker
@@ -150,7 +150,7 @@ contract StandardMarket is Market {
         // Subtract outcome token count from market maker net balance
         require(int(outcomeTokenCount) >= 0);
         netOutcomeTokensSold[outcomeTokenIndex] = netOutcomeTokensSold[outcomeTokenIndex].sub(int(outcomeTokenCount));
-        OutcomeTokenSale(msg.sender, outcomeTokenIndex, outcomeTokenCount, profit);
+        emit OutcomeTokenSale(msg.sender, outcomeTokenIndex, outcomeTokenCount, profit);
     }
 
     /// @dev Buys all outcomes, then sells all shares of selected outcome which were bought, keeping
@@ -178,7 +178,7 @@ contract StandardMarket is Market {
                 require(eventContract.outcomeTokens(i).transfer(msg.sender, outcomeTokenCount));
         // Send change back to buyer
         require(eventContract.collateralToken().transfer(msg.sender, profit));
-        OutcomeTokenShortSale(msg.sender, outcomeTokenIndex, outcomeTokenCount, cost);
+        emit OutcomeTokenShortSale(msg.sender, outcomeTokenIndex, outcomeTokenCount, cost);
     }
 
     /// @dev Calculates fee to be paid to market maker
diff --git a/test/compilationTests/gnosis/Markets/StandardMarketFactory.sol b/test/compilationTests/gnosis/Markets/StandardMarketFactory.sol
index 101c37a2..88dcbe79 100644
--- a/test/compilationTests/gnosis/Markets/StandardMarketFactory.sol
+++ b/test/compilationTests/gnosis/Markets/StandardMarketFactory.sol
@@ -20,6 +20,6 @@ contract StandardMarketFactory is MarketFactory {
         returns (Market market)
     {
         market = new StandardMarket(msg.sender, eventContract, marketMaker, fee);
-        MarketCreation(msg.sender, market, eventContract, marketMaker, fee);
+        emit MarketCreation(msg.sender, market, eventContract, marketMaker, fee);
     }
 }
diff --git a/test/compilationTests/gnosis/Oracles/CentralizedOracle.sol b/test/compilationTests/gnosis/Oracles/CentralizedOracle.sol
index 08d8e159..362c514c 100644
--- a/test/compilationTests/gnosis/Oracles/CentralizedOracle.sol
+++ b/test/compilationTests/gnosis/Oracles/CentralizedOracle.sol
@@ -52,7 +52,7 @@ contract CentralizedOracle is Oracle {
         // Result is not set yet
         require(!isSet);
         owner = newOwner;
-        OwnerReplacement(newOwner);
+        emit OwnerReplacement(newOwner);
     }
 
     /// @dev Sets event outcome
@@ -65,7 +65,7 @@ contract CentralizedOracle is Oracle {
         require(!isSet);
         isSet = true;
         outcome = _outcome;
-        OutcomeAssignment(_outcome);
+        emit OutcomeAssignment(_outcome);
     }
 
     /// @dev Returns if winning outcome is set
diff --git a/test/compilationTests/gnosis/Oracles/CentralizedOracleFactory.sol b/test/compilationTests/gnosis/Oracles/CentralizedOracleFactory.sol
index 62a12cf4..ca4e37d2 100644
--- a/test/compilationTests/gnosis/Oracles/CentralizedOracleFactory.sol
+++ b/test/compilationTests/gnosis/Oracles/CentralizedOracleFactory.sol
@@ -22,6 +22,6 @@ contract CentralizedOracleFactory {
         returns (CentralizedOracle centralizedOracle)
     {
         centralizedOracle = new CentralizedOracle(msg.sender, ipfsHash);
-        CentralizedOracleCreation(msg.sender, centralizedOracle, ipfsHash);
+        emit CentralizedOracleCreation(msg.sender, centralizedOracle, ipfsHash);
     }
 }
diff --git a/test/compilationTests/gnosis/Oracles/DifficultyOracle.sol b/test/compilationTests/gnosis/Oracles/DifficultyOracle.sol
index a9933a8c..94fc70ca 100644
--- a/test/compilationTests/gnosis/Oracles/DifficultyOracle.sol
+++ b/test/compilationTests/gnosis/Oracles/DifficultyOracle.sol
@@ -37,7 +37,7 @@ contract DifficultyOracle is Oracle {
         // Block number was reached and outcome was not set yet
         require(block.number >= blockNumber && difficulty == 0);
         difficulty = block.difficulty;
-        OutcomeAssignment(difficulty);
+        emit OutcomeAssignment(difficulty);
     }
 
     /// @dev Returns if difficulty is set
diff --git a/test/compilationTests/gnosis/Oracles/DifficultyOracleFactory.sol b/test/compilationTests/gnosis/Oracles/DifficultyOracleFactory.sol
index 2e97362c..fc5dcc3b 100644
--- a/test/compilationTests/gnosis/Oracles/DifficultyOracleFactory.sol
+++ b/test/compilationTests/gnosis/Oracles/DifficultyOracleFactory.sol
@@ -22,6 +22,6 @@ contract DifficultyOracleFactory {
         returns (DifficultyOracle difficultyOracle)
     {
         difficultyOracle = new DifficultyOracle(blockNumber);
-        DifficultyOracleCreation(msg.sender, difficultyOracle, blockNumber);
+        emit DifficultyOracleCreation(msg.sender, difficultyOracle, blockNumber);
     }
 }
diff --git a/test/compilationTests/gnosis/Oracles/FutarchyOracle.sol b/test/compilationTests/gnosis/Oracles/FutarchyOracle.sol
index 196d38c5..7105f247 100644
--- a/test/compilationTests/gnosis/Oracles/FutarchyOracle.sol
+++ b/test/compilationTests/gnosis/Oracles/FutarchyOracle.sol
@@ -105,7 +105,7 @@ contract FutarchyOracle is Oracle {
             require(market.eventContract().collateralToken().approve(market, funding));
             market.fund(funding);
         }
-        FutarchyFunding(funding);
+        emit FutarchyFunding(funding);
     }
 
     /// @dev Closes market for winning outcome and redeems winnings and sends all collateral tokens to creator
@@ -123,7 +123,7 @@ contract FutarchyOracle is Oracle {
         // Redeem collateral token for winning outcome tokens and transfer collateral tokens to creator
         categoricalEvent.redeemWinnings();
         require(categoricalEvent.collateralToken().transfer(creator, categoricalEvent.collateralToken().balanceOf(this)));
-        FutarchyClosing();
+        emit FutarchyClosing();
     }
 
     /// @dev Allows to set the oracle outcome based on the market with largest long position
@@ -144,7 +144,7 @@ contract FutarchyOracle is Oracle {
         }
         winningMarketIndex = highestIndex;
         isSet = true;
-        OutcomeAssignment(winningMarketIndex);
+        emit OutcomeAssignment(winningMarketIndex);
     }
 
     /// @dev Returns if winning outcome is set
diff --git a/test/compilationTests/gnosis/Oracles/FutarchyOracleFactory.sol b/test/compilationTests/gnosis/Oracles/FutarchyOracleFactory.sol
index 1415486c..3c6e5c15 100644
--- a/test/compilationTests/gnosis/Oracles/FutarchyOracleFactory.sol
+++ b/test/compilationTests/gnosis/Oracles/FutarchyOracleFactory.sol
@@ -78,7 +78,7 @@ contract FutarchyOracleFactory {
             fee,
             deadline
         );
-        FutarchyOracleCreation(
+        emit FutarchyOracleCreation(
             msg.sender,
             futarchyOracle,
             collateralToken,
diff --git a/test/compilationTests/gnosis/Oracles/MajorityOracleFactory.sol b/test/compilationTests/gnosis/Oracles/MajorityOracleFactory.sol
index 0024516a..3c02fef4 100644
--- a/test/compilationTests/gnosis/Oracles/MajorityOracleFactory.sol
+++ b/test/compilationTests/gnosis/Oracles/MajorityOracleFactory.sol
@@ -22,6 +22,6 @@ contract MajorityOracleFactory {
         returns (MajorityOracle majorityOracle)
     {
         majorityOracle = new MajorityOracle(oracles);
-        MajorityOracleCreation(msg.sender, majorityOracle, oracles);
+        emit MajorityOracleCreation(msg.sender, majorityOracle, oracles);
     }
 }
diff --git a/test/compilationTests/gnosis/Oracles/SignedMessageOracle.sol b/test/compilationTests/gnosis/Oracles/SignedMessageOracle.sol
index 9a7bba41..83990b9b 100644
--- a/test/compilationTests/gnosis/Oracles/SignedMessageOracle.sol
+++ b/test/compilationTests/gnosis/Oracles/SignedMessageOracle.sol
@@ -61,7 +61,7 @@ contract SignedMessageOracle is Oracle {
                 && signer == ecrecover(keccak256(descriptionHash, newSigner, _nonce), v, r, s));
         nonce = _nonce;
         signer = newSigner;
-        SignerReplacement(newSigner);
+        emit SignerReplacement(newSigner);
     }
 
     /// @dev Sets outcome based on signed message
@@ -77,7 +77,7 @@ contract SignedMessageOracle is Oracle {
                 && signer == ecrecover(keccak256(descriptionHash, _outcome), v, r, s));
         isSet = true;
         outcome = _outcome;
-        OutcomeAssignment(_outcome);
+        emit OutcomeAssignment(_outcome);
     }
 
     /// @dev Returns if winning outcome
diff --git a/test/compilationTests/gnosis/Oracles/SignedMessageOracleFactory.sol b/test/compilationTests/gnosis/Oracles/SignedMessageOracleFactory.sol
index 0884d8ca..ea70b2aa 100644
--- a/test/compilationTests/gnosis/Oracles/SignedMessageOracleFactory.sol
+++ b/test/compilationTests/gnosis/Oracles/SignedMessageOracleFactory.sol
@@ -26,6 +26,6 @@ contract SignedMessageOracleFactory {
     {
         signedMessageOracle = new SignedMessageOracle(descriptionHash, v, r, s);
         address oracle = ecrecover(descriptionHash, v, r, s);
-        SignedMessageOracleCreation(msg.sender, signedMessageOracle, oracle);
+        emit SignedMessageOracleCreation(msg.sender, signedMessageOracle, oracle);
     }
 }
diff --git a/test/compilationTests/gnosis/Oracles/UltimateOracle.sol b/test/compilationTests/gnosis/Oracles/UltimateOracle.sol
index 0127117c..dd66c9ab 100644
--- a/test/compilationTests/gnosis/Oracles/UltimateOracle.sol
+++ b/test/compilationTests/gnosis/Oracles/UltimateOracle.sol
@@ -81,7 +81,7 @@ contract UltimateOracle is Oracle {
                 && forwardedOracle.isOutcomeSet());
         forwardedOutcome = forwardedOracle.getOutcome();
         forwardedOutcomeSetTimestamp = now;
-        ForwardedOracleOutcomeAssignment(forwardedOutcome);
+        emit ForwardedOracleOutcomeAssignment(forwardedOutcome);
     }
 
     /// @dev Allows to challenge the oracle outcome
@@ -98,7 +98,7 @@ contract UltimateOracle is Oracle {
         totalAmount = challengeAmount;
         frontRunner = _outcome;
         frontRunnerSetTimestamp = now;
-        OutcomeChallenge(msg.sender, _outcome);
+        emit OutcomeChallenge(msg.sender, _outcome);
     }
 
     /// @dev Allows to challenge the oracle outcome
@@ -122,7 +122,7 @@ contract UltimateOracle is Oracle {
             frontRunner = _outcome;
             frontRunnerSetTimestamp = now;
         }
-        OutcomeVote(msg.sender, _outcome, amount);
+        emit OutcomeVote(msg.sender, _outcome, amount);
     }
 
     /// @dev Withdraws winnings for user
@@ -137,7 +137,7 @@ contract UltimateOracle is Oracle {
         outcomeAmounts[msg.sender][frontRunner] = 0;
         // Transfer earnings to contributor
         require(collateralToken.transfer(msg.sender, amount));
-        Withdrawal(msg.sender, amount);
+        emit Withdrawal(msg.sender, amount);
     }
 
     /// @dev Checks if time to challenge the outcome is over
diff --git a/test/compilationTests/gnosis/Oracles/UltimateOracleFactory.sol b/test/compilationTests/gnosis/Oracles/UltimateOracleFactory.sol
index 67f8a96e..51f5610e 100644
--- a/test/compilationTests/gnosis/Oracles/UltimateOracleFactory.sol
+++ b/test/compilationTests/gnosis/Oracles/UltimateOracleFactory.sol
@@ -50,7 +50,7 @@ contract UltimateOracleFactory {
             challengeAmount,
             frontRunnerPeriod
         );
-        UltimateOracleCreation(
+        emit UltimateOracleCreation(
             msg.sender,
             ultimateOracle,
             oracle,
diff --git a/test/compilationTests/gnosis/Tokens/EtherToken.sol b/test/compilationTests/gnosis/Tokens/EtherToken.sol
index f6e73e5a..32e64583 100644
--- a/test/compilationTests/gnosis/Tokens/EtherToken.sol
+++ b/test/compilationTests/gnosis/Tokens/EtherToken.sol
@@ -30,7 +30,7 @@ contract EtherToken is StandardToken {
     {
         balances[msg.sender] = balances[msg.sender].add(msg.value);
         totalTokens = totalTokens.add(msg.value);
-        Deposit(msg.sender, msg.value);
+        emit Deposit(msg.sender, msg.value);
     }
 
     /// @dev Sells tokens in exchange for Ether, exchanging them 1:1
@@ -42,6 +42,6 @@ contract EtherToken is StandardToken {
         balances[msg.sender] = balances[msg.sender].sub(value);
         totalTokens = totalTokens.sub(value);
         msg.sender.transfer(value);
-        Withdrawal(msg.sender, value);
+        emit Withdrawal(msg.sender, value);
     }
 }
diff --git a/test/compilationTests/gnosis/Tokens/OutcomeToken.sol b/test/compilationTests/gnosis/Tokens/OutcomeToken.sol
index 4757c798..0bc7307d 100644
--- a/test/compilationTests/gnosis/Tokens/OutcomeToken.sol
+++ b/test/compilationTests/gnosis/Tokens/OutcomeToken.sol
@@ -46,7 +46,7 @@ contract OutcomeToken is StandardToken {
     {
         balances[_for] = balances[_for].add(outcomeTokenCount);
         totalTokens = totalTokens.add(outcomeTokenCount);
-        Issuance(_for, outcomeTokenCount);
+        emit Issuance(_for, outcomeTokenCount);
     }
 
     /// @dev Events contract revokes tokens for address. Returns success
@@ -58,6 +58,6 @@ contract OutcomeToken is StandardToken {
     {
         balances[_for] = balances[_for].sub(outcomeTokenCount);
         totalTokens = totalTokens.sub(outcomeTokenCount);
-        Revocation(_for, outcomeTokenCount);
+        emit Revocation(_for, outcomeTokenCount);
     }
 }
diff --git a/test/compilationTests/gnosis/Tokens/StandardToken.sol b/test/compilationTests/gnosis/Tokens/StandardToken.sol
index fc899ca6..b7d0d37a 100644
--- a/test/compilationTests/gnosis/Tokens/StandardToken.sol
+++ b/test/compilationTests/gnosis/Tokens/StandardToken.sol
@@ -30,7 +30,7 @@ contract StandardToken is Token {
             return false;
         balances[msg.sender] -= value;
         balances[to] += value;
-        Transfer(msg.sender, to, value);
+        emit Transfer(msg.sender, to, value);
         return true;
     }
 
@@ -50,7 +50,7 @@ contract StandardToken is Token {
         balances[from] -= value;
         allowances[from][msg.sender] -= value;
         balances[to] += value;
-        Transfer(from, to, value);
+        emit Transfer(from, to, value);
         return true;
     }
 
@@ -63,7 +63,7 @@ contract StandardToken is Token {
         returns (bool)
     {
         allowances[msg.sender][spender] = value;
-        Approval(msg.sender, spender, value);
+        emit Approval(msg.sender, spender, value);
         return true;
     }