private static EventType GetEventType(IParsingEvent @event)
{
if (@event is IAnchorAlias)
{
return EventType.YAML_ALIAS_EVENT;
}
if (@event is IDocumentEnd)
{
return EventType.YAML_DOCUMENT_END_EVENT;
}
if (@event is IDocumentStart)
{
return EventType.YAML_DOCUMENT_START_EVENT;
}
if (@event is IMappingEnd)
{
return EventType.YAML_MAPPING_END_EVENT;
}
if (@event is IMappingStart)
{
return EventType.YAML_MAPPING_START_EVENT;
}
if (@event is IScalar)
{
return EventType.YAML_SCALAR_EVENT;
}
if (@event is ISequenceEnd)
{
return EventType.YAML_SEQUENCE_END_EVENT;
}
if (@event is ISequenceStart)
{
return EventType.YAML_SEQUENCE_START_EVENT;
}
if (@event is IStreamEnd)
{
return EventType.YAML_STREAM_END_EVENT;
}
if (@event is IStreamStart)
{
return EventType.YAML_STREAM_START_EVENT;
}
throw new ArgumentException("The specified event is of the wrong type.");
}
/// <summary>
/// Expect a node.
/// </summary>
private void EmitNode(IParsingEvent evt, bool isRoot, bool isMapping, bool isSimpleKey)
{
isRootContext = isRoot;
isMappingContext = isMapping;
isSimpleKeyContext = isSimpleKey;
var eventType = GetEventType(evt);
switch (eventType)
{
case EventType.YAML_ALIAS_EVENT:
EmitAlias();
break;
case EventType.YAML_SCALAR_EVENT:
EmitScalar(evt);
break;
case EventType.YAML_SEQUENCE_START_EVENT:
EmitSequenceStart(evt);
break;
case EventType.YAML_MAPPING_START_EVENT:
EmitMappingStart(evt);
break;
default:
throw new YamlException(string.Format("Expected SCALAR, SEQUENCE-START, MAPPING-START, or ALIAS, got {0}", eventType));
}
}