bool Format(DbgDotNetValue value, TypeState typeState, DisplayPart[] displayParts)
{
if (displayParts.Length == 0)
{
return(false);
}
var evaluator = evalInfo.Context.GetDebuggerDisplayAttributeEvaluator();
foreach (var part in displayParts)
{
if ((part.Flags & DisplayPartFlags.EvaluateText) == 0)
{
output.Write(DbgTextColor.DebuggerDisplayAttributeEval, part.Text);
}
else
{
var eeState = typeState.GetExpressionEvaluatorState(evalInfo.Context.Language.ExpressionEvaluator, part.Text);
DbgDotNetEvalResult evalRes = default;
try {
var evalInfo2 = new DbgEvaluationInfo(typeState.TypeContext !, evalInfo.Frame, evalInfo.CancellationToken);
evalRes = evaluator.Evaluate(evalInfo2, value, part.Text, DbgEvaluationOptions.Expression, eeState);
if (evalRes.Error is not null)
{
output.Write(DbgTextColor.Error, "<<<");
output.Write(DbgTextColor.Error, evalRes.Error);
output.Write(DbgTextColor.Error, ">>>");
}
else
{
// Prevent recursive calls
var options = this.options | DbgValueFormatterOptions.NoDebuggerDisplay;
options &= ~DbgValueFormatterOptions.NoStringQuotes;
options = PredefinedFormatSpecifiers.GetValueFormatterOptions(evalRes.FormatSpecifiers, options);
languageFormatter.FormatValue(evalInfo, output, evalRes.Value !, options, cultureInfo);
}
}
finally {
if (evalRes.Value != value)
{
evalRes.Value?.Dispose();
}
}
}
}
return(true);
}
public bool Format(DbgDotNetValue value)
{
var typeState = GetOrCreateTypeState(value.Type, context.Language);
if (typeState.DisplayParts.Length == 0)
{
return(false);
}
var evaluator = context.GetDebuggerDisplayAttributeEvaluator();
foreach (var part in typeState.DisplayParts)
{
if ((part.Flags & DisplayPartFlags.EvaluateText) == 0)
{
output.Write(BoxedTextColor.DebuggerDisplayAttributeEval, part.Text);
}
else
{
object eeState = typeState.GetExpressionEvaluatorState(context.Language.ExpressionEvaluator, part.Text);
DbgDotNetEvalResult evalRes = default;
try {
evalRes = evaluator.Evaluate(typeState.TypeContext, frame, value, part.Text, DbgEvaluationOptions.Expression, eeState, cancellationToken);
if (evalRes.Error != null)
{
output.Write(BoxedTextColor.Error, "<<<");
output.Write(BoxedTextColor.Error, evalRes.Error);
output.Write(BoxedTextColor.Error, ">>>");
}
else
{
// Prevent recursive calls by disabling func-eval
var options = this.options & ~(DbgValueFormatterOptions.FuncEval | DbgValueFormatterOptions.ToString);
if ((part.Flags & DisplayPartFlags.Decimal) != 0)
{
options |= DbgValueFormatterOptions.Decimal;
}
else if ((part.Flags & DisplayPartFlags.Hexadecimal) != 0)
{
options &= ~DbgValueFormatterOptions.Decimal;
}
if ((part.Flags & DisplayPartFlags.NoQuotes) != 0)
{
options |= DbgValueFormatterOptions.NoStringQuotes;
}
else
{
options &= ~DbgValueFormatterOptions.NoStringQuotes;
}
languageFormatter.FormatValue(context, output, frame, evalRes.Value, options, cultureInfo, cancellationToken);
}
}
finally {
if (evalRes.Value != value)
{
evalRes.Value?.Dispose();
}
}
}
}
return(true);
}
