/// <inheritdoc />
public override bool TryProject(Context context, SymbolAtom name, ModuleLiteral origin, out EvaluationResult result, LineInfo location)
{
if (name == context.ContextTree.CommonConstants.Length)
{
result = EvaluationResult.Create(Length);
return(true);
}
var resolvedMember = ((ModuleRegistry)context.FrontEndHost.ModuleRegistry).PredefinedTypes.AmbientArray.ResolveMember(this, name);
if (resolvedMember == null)
{
// Array literals could not have arbitrary members.
// So if the name was not resolved, reporting an error.
// var locationForLogging = LocationForLogging(context, origin);
var locationForLogging = UniversalLocation.FromLineInfo(location, origin.Path, context.PathTable);
context.Logger.ReportMissingInstanceMember(
context.LoggingContext,
locationForLogging.AsLoggingLocation(),
name.ToDisplayString(context),
DisplayStringHelper.TypeToString(GetType(), context),
context.GetStackTraceAsString(locationForLogging));
result = EvaluationResult.Error;
}
else
{
result = EvaluationResult.Create(resolvedMember);
}
return(true);
}
private EvaluationResult ReportError(Context context, UnaryExpression spread)
{
var location = UniversalLocation.FromLineInfo(spread.Location, m_path, context.PathTable);
context.Logger.ReportFailResolveSelectorDueToUndefined(
context.LoggingContext,
location.AsLoggingLocation(),
spread.Expression.ToDisplayString(context),
spread.ToDisplayString(context),
context.GetStackTraceAsString(location));
return(EvaluationResult.Error);
}
public void TestImportAliasExpression()
{
ImportAliasExpression node = new ImportAliasExpression(GetAbsolutePath(), UniversalLocation.FromLineInfo(DefaultLineInfo, GetAbsolutePath(), m_pathTable));
CheckSerializationRoundTrip(node);
}
public void TestCoerceQualifierTypeExpression()
{
CoerceQualifierTypeExpression node = new CoerceQualifierTypeExpression(GetExpression1(), m_qualifierSpaceId, false, DefaultLineInfo, UniversalLocation.FromLineInfo(DefaultLineInfo, GetAbsolutePath(), m_pathTable));
CheckSerializationRoundTrip(node);
}
/// <inheritdoc/>
public override void ReportError(EvaluationErrors errors, ModuleLiteral environment, LineInfo location, Expression expression, Context context)
{
errors.ReportContractFail(environment, Message, location, context.GetStackTraceAsString(UniversalLocation.FromLineInfo(location, environment.Path, context.PathTable)));
}