public static MorestachioDocumentInfo ParseWithOptions([NotNull] ParserOptions parsingOptions)
{
if (parsingOptions == null)
{
throw new ArgumentNullException(nameof(parsingOptions));
}
if (parsingOptions.SourceFactory == null)
{
throw new ArgumentNullException(nameof(parsingOptions), "The given Stream is null");
}
var errors = new List <IMorestachioError>();
var profiler = new PerformanceProfiler(parsingOptions.ProfileExecution);
Queue <TokenPair> tokens;
using (profiler.Begin("Tokenize"))
{
tokens = new Queue <TokenPair>(Tokenizer.Tokenize(parsingOptions, errors, profiler));
}
//if there are any errors do not parse the template
var documentInfo = new MorestachioDocumentInfo(parsingOptions,
errors.Any() ? null : Parse(tokens), errors);
documentInfo.Profiler = profiler;
return(documentInfo);
}
internal MorestachioDocumentResult(IByteCounterStream stream,
PerformanceProfiler profiler,
IDictionary <string, object> variables)
{
Stream = stream;
Profiler = profiler;
CapturedVariables = variables;
}
public static IDisposable BeginSafe(this PerformanceProfiler profiler, string name)
{
return(profiler?.Begin(name) ?? _instance);
}
internal MorestachioDocumentResult(IByteCounterStream stream,
PerformanceProfiler profiler)
{
Stream = stream;
Profiler = profiler;
}
public async MorestachioDocumentResultPromise CreateAsync([NotNull] object data, CancellationToken token)
{
if (Errors.Any())
{
throw new AggregateException("You cannot Create this Template as there are one or more Errors. See Inner Exception for more infos.", Errors.Select(e => e.GetException())).Flatten();
}
if (Document is MorestachioDocument morestachioDocument && morestachioDocument.MorestachioVersion !=
MorestachioDocument.GetMorestachioVersion())
{
throw new InvalidOperationException($"The supplied version in the Morestachio document " +
$"'{morestachioDocument.MorestachioVersion}'" +
$" is not compatible with the current morestachio version of " +
$"'{MorestachioDocument.GetMorestachioVersion()}'");
}
var timeoutCancellation = new CancellationTokenSource();
if (ParserOptions.Timeout != TimeSpan.Zero)
{
timeoutCancellation.CancelAfter(ParserOptions.Timeout);
var anyCancellationToken = CancellationTokenSource.CreateLinkedTokenSource(token, timeoutCancellation.Token);
token = anyCancellationToken.Token;
}
PerformanceProfiler profiler = null;
using (var byteCounterStream = ParserOptions.StreamFactory.GetByteCounterStream(ParserOptions))
{
if (byteCounterStream?.Stream == null)
{
throw new NullReferenceException("The created stream is null.");
}
var context = ParserOptions.CreateContextObject("", token, data);
var scopeData = new ScopeData();
try
{
if (ParserOptions.ProfileExecution)
{
scopeData.Profiler = profiler = new PerformanceProfiler(true);
}
await MorestachioDocument.ProcessItemsAndChildren(new[] { Document }, byteCounterStream,
context, scopeData);
if (timeoutCancellation.IsCancellationRequested)
{
throw new TimeoutException($"The requested timeout of '{ParserOptions.Timeout:g}' for template generation was reached.");
}
}
finally
{
if (!CaptureVariables)
{
scopeData.Dispose();
scopeData.Variables.Clear();
}
}
return(new MorestachioDocumentResult(byteCounterStream.Stream,
profiler,
scopeData.Variables.ToDictionary(e => e.Key, e => scopeData.GetFromVariable(e.Value).Value)));
}
}
