private void EmitSequencePoint(BoundSequencePointExpression node)
{
var syntax = node.Syntax;
if (_emitPdbSequencePoints)
{
if (syntax == null)
{
EmitHiddenSequencePoint();
}
else
{
EmitSequencePoint(syntax);
}
}
}
private void EmitSequencePointExpression(BoundSequencePointExpression node, bool used)
{
EmitSequencePoint(node);
// used is true to ensure that something is emitted
EmitExpression(node.Expression, used: true);
EmitPopIfUnused(used);
}
private void EmitSequencePointExpression(BoundSequencePointExpression node, bool used)
{
AssertExplicitSequencePointAllowed();
var syntax = node.Syntax;
if (emitSequencePoints)
{
if (syntax == null)
{
EmitHiddenSequencePoint();
}
else
{
EmitSequencePoint(node.Syntax);
}
}
// used is true to ensure that something is emitted
EmitExpression(node.Expression, used: true);
EmitPopIfUnused(used);
}
private BoundExpression BindCatchFilter(CatchFilterClauseSyntax filter, DiagnosticBag diagnostics)
{
BoundExpression boundFilter = this.BindBooleanExpression(filter.FilterExpression, diagnostics);
if (boundFilter.ConstantValue != ConstantValue.NotAvailable)
{
Error(diagnostics, ErrorCode.WRN_FilterIsConstant, filter.FilterExpression);
}
boundFilter = new BoundSequencePointExpression(filter, boundFilter, boundFilter.Type);
return boundFilter;
}
private void EmitSequencePoint(BoundSequencePointExpression node)
{
AssertExplicitSequencePointAllowed();
var syntax = node.Syntax;
if (emitSequencePoints)
{
if (syntax == null)
{
EmitHiddenSequencePoint();
}
else
{
EmitSequencePoint(syntax);
}
}
}
