From ab9dec320a034a0b9aacd5f8944b48de609d2fe8 Mon Sep 17 00:00:00 2001
From: Christian <c@ethdev.com>
Date: Fri, 30 Jan 2015 21:43:19 +0100
Subject: Fix: No parameters for event.

---
 Parser.cpp | 23 +++++++++++------------
 1 file changed, 11 insertions(+), 12 deletions(-)

(limited to 'Parser.cpp')

diff --git a/Parser.cpp b/Parser.cpp
index 7ce0f074..d2e888a8 100644
--- a/Parser.cpp
+++ b/Parser.cpp
@@ -222,12 +222,7 @@ ASTPointer<FunctionDefinition> Parser::parseFunctionDefinition(bool _isPublic, A
 		returnParameters = parseParameterList(permitEmptyParameterList);
 	}
 	else
-	{
-		// create an empty parameter list at a zero-length location
-		ASTNodeFactory nodeFactory(*this);
-		nodeFactory.setLocationEmpty();
-		returnParameters = nodeFactory.createNode<ParameterList>(vector<ASTPointer<VariableDeclaration>>());
-	}
+		returnParameters = createEmptyParameterList();
 	ASTPointer<Block> block = parseBlock();
 	nodeFactory.setEndPositionFromNode(block);
 	bool const c_isConstructor = (_contractName && *name == *_contractName);
@@ -285,12 +280,7 @@ ASTPointer<ModifierDefinition> Parser::parseModifierDefinition()
 	if (m_scanner->getCurrentToken() == Token::LPAREN)
 		parameters = parseParameterList();
 	else
-	{
-		// create an empty parameter list at a zero-length location
-		ASTNodeFactory nodeFactory(*this);
-		nodeFactory.setLocationEmpty();
-		parameters = nodeFactory.createNode<ParameterList>(vector<ASTPointer<VariableDeclaration>>());
-	}
+		parameters = createEmptyParameterList();
 	ASTPointer<Block> block = parseBlock();
 	nodeFactory.setEndPositionFromNode(block);
 	return nodeFactory.createNode<ModifierDefinition>(name, docstring, parameters, block);
@@ -308,6 +298,8 @@ ASTPointer<EventDefinition> Parser::parseEventDefinition()
 	ASTPointer<ParameterList> parameters;
 	if (m_scanner->getCurrentToken() == Token::LPAREN)
 		parameters = parseParameterList(true, true);
+	else
+		parameters = createEmptyParameterList();
 	nodeFactory.markEndPosition();
 	expectToken(Token::SEMICOLON);
 	return nodeFactory.createNode<EventDefinition>(name, docstring, parameters);
@@ -771,6 +763,13 @@ ASTPointer<ASTString> Parser::getLiteralAndAdvance()
 	return identifier;
 }
 
+ASTPointer<ParameterList> Parser::createEmptyParameterList()
+{
+	ASTNodeFactory nodeFactory(*this);
+	nodeFactory.setLocationEmpty();
+	return nodeFactory.createNode<ParameterList>(vector<ASTPointer<VariableDeclaration>>());
+}
+
 ParserError Parser::createParserError(string const& _description) const
 {
 	return ParserError() << errinfo_sourceLocation(Location(getPosition(), getPosition(), getSourceName()))
-- 
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