private bool TryConvertRaiseEvent(CSS.StatementSyntax resultStatement,
CSS.BinaryExpressionSyntax be, ref StatementSyntax raiseEventStatement)
{
CSS.ExpressionStatementSyntax singleStatement;
if (resultStatement is CSS.BlockSyntax block)
{
if (block.Statements.Count != 1)
{
return(false);
}
singleStatement = block.Statements[0] as CSS.ExpressionStatementSyntax;
}
else
{
singleStatement = resultStatement as CSS.ExpressionStatementSyntax;
}
if (!(singleStatement?.Expression is CSS.InvocationExpressionSyntax singleInvocationExpression))
{
return(false);
}
raiseEventStatement = singleInvocationExpression.Accept(_nodesVisitor) as RaiseEventStatementSyntax;
return(raiseEventStatement != null);
}
private static bool TryGetBinaryExpression(CSS.IfStatementSyntax node, out CSS.BinaryExpressionSyntax binaryExpressionSyntax, CS.SyntaxKind notEqualsExpression, CS.SyntaxKind operand)
{
binaryExpressionSyntax = TrimParenthesis(node) as CSS.BinaryExpressionSyntax;
return(binaryExpressionSyntax != null &&
binaryExpressionSyntax.IsKind(notEqualsExpression) &&
(binaryExpressionSyntax.Left.IsKind(operand) ||
binaryExpressionSyntax.Right.IsKind(operand)));
}
public static glsl.BinaryExpressionSyntax Translate(this cs.BinaryExpressionSyntax node)
{
return(new glsl.BinaryExpressionSyntax().Update(
node.Left.Translate(),
node.OperatorToken,
node.Right.Translate()
));
}
public override VisualBasicSyntaxNode VisitBinaryExpression(CSS.BinaryExpressionSyntax node)
{
var kind = ConvertToken(CS.CSharpExtensions.Kind(node), TokenContext.Local);
return(SyntaxFactory.BinaryExpression(
kind,
(ExpressionSyntax)node.Left.Accept(this),
SyntaxFactory.Token(VBUtil.GetBinaryExpressionOperatorTokenKind(kind)),
(ExpressionSyntax)node.Right.Accept(this)
));
}
