private Statement BuildStatementCore(StatementNode statementNode)
{
Statement statement = null;
switch (statementNode.NodeType) {
case ParseNodeType.Block:
statement = ProcessBlockStatement((BlockStatementNode)statementNode);
break;
case ParseNodeType.EmptyStatement:
statement = new EmptyStatement();
break;
case ParseNodeType.VariableDeclaration:
case ParseNodeType.ConstDeclaration:
statement = ProcessVariableDeclarationStatement((VariableDeclarationNode)statementNode);
break;
case ParseNodeType.Return:
statement = ProcessReturnStatement((ReturnNode)statementNode);
break;
case ParseNodeType.ExpressionStatement:
statement = ProcessExpressionStatement((ExpressionStatementNode)statementNode);
break;
case ParseNodeType.IfElse:
statement = ProcessIfElseStatement((IfElseNode)statementNode);
break;
case ParseNodeType.While:
statement = ProcessWhileStatement((WhileNode)statementNode);
break;
case ParseNodeType.DoWhile:
statement = ProcessDoWhileStatement((DoWhileNode)statementNode);
break;
case ParseNodeType.For:
statement = ProcessForStatement((ForNode)statementNode);
break;
case ParseNodeType.Foreach:
statement = ProcessForeachStatement((ForeachNode)statementNode);
break;
case ParseNodeType.Switch:
statement = ProcessSwitchStatement((SwitchNode)statementNode);
break;
case ParseNodeType.Break:
statement = new BreakStatement();
break;
case ParseNodeType.Continue:
statement = new ContinueStatement();
break;
case ParseNodeType.Throw:
statement = ProcessThrowStatement((ThrowNode)statementNode);
break;
case ParseNodeType.Try:
statement = ProcessTryCatchFinallyStatement((TryNode)statementNode);
break;
}
return statement;
}
public Statement BuildStatement(StatementNode statementNode) {
Statement statement = null;
try {
statement = BuildStatementCore(statementNode);
}
catch {
string location = statementNode.Token.Location;
string message = "Check that your C# source compiles and that you are not using an unsupported feature. " +
"Common things to check for include use of fully-qualified names " +
"(use a using statement to import namespaces instead) or " +
"accessing private members of a type from a static member of the same type.";
statement = new ErrorStatement(message, location);
_errorHandler.ReportError(message, location);
}
return statement;
}