public override DbgCodeBreakpointCheckResult ShouldBreak(DbgBoundCodeBreakpoint boundBreakpoint, DbgThread thread, DbgCodeBreakpointFilter filter)
{
if (!dbgFilterExpressionEvaluatorService.HasExpressionEvaluator)
{
// There's no need to localize it, the FEE is exported by the Roslyn code
return(new DbgCodeBreakpointCheckResult("There's no filter expression evaluator"));
}
var expr = filter.Filter;
Debug.Assert(expr != null);
if (expr == null)
{
return(new DbgCodeBreakpointCheckResult("Missing expression"));
}
try {
dbgFilterEEVariableProvider.Initialize(boundBreakpoint.Process, thread);
var res = dbgFilterExpressionEvaluatorService.Evaluate(expr, dbgFilterEEVariableProvider);
if (res.HasError)
{
return(new DbgCodeBreakpointCheckResult(res.Error));
}
return(new DbgCodeBreakpointCheckResult(res.Result));
}
finally {
dbgFilterEEVariableProvider.Clear();
}
}
public override bool ShouldBreak(DbgBoundCodeBreakpoint boundBreakpoint, DbgThread thread, DbgCodeBreakpointFilter filter)
{
// If there's no FEE, assume expression matches everything
if (!dbgFilterExpressionEvaluatorService.HasExpressionEvaluator)
{
return(true);
}
var expr = filter.Filter;
Debug.Assert(expr != null);
if (expr == null)
{
return(false);
}
try {
dbgFilterEEVariableProvider.Initialize(boundBreakpoint.Process, thread);
var res = dbgFilterExpressionEvaluatorService.Evaluate(expr, dbgFilterEEVariableProvider);
if (res.HasError)
{
return(false); //TODO: Notify user too, but only at most once per breakpoint
}
return(res.Result);
}
finally {
dbgFilterEEVariableProvider.Clear();
}
}