private static extern void DestroyEvent(YamlEvent *pEvent);
private static extern int CreateEventMappingEnd(YamlEvent* pEvent);
private static extern int CreateEventAlias(YamlEvent* pEvent, YamlString alias);
private static extern int CreateEventSequenceEnd(YamlEvent* pEvent);
private static extern int CreateEventMappingStart(
YamlEvent *pEvent,
YamlString anchor,
YamlString tag,
int aImplicit,
YamlMappingStyle aStyle);
private static extern int CreateEventDocumentEnd(
YamlEvent *pEvent,
int aImplicit);
private static extern int CreateEventScalar(
YamlEvent *pEvent,
YamlString anchor,
YamlString tag,
YamlString value,
int aLength,
int aPlainImplicit,
int aQuotedImplicit,
YamlScalarStyle aStyle);
private static extern int CreateEventDocumentStart(
YamlEvent *pEvent,
YamlVersionDirective *pVersionDirective,
YamlTagDirective *pTagDirectivesStart,
YamlTagDirective *pTagDirectivesEnd,
int aImplicit);
private static extern int CreateEventStreamEnd(YamlEvent* pEvent);
private static extern int CreateEventStreamStart(
YamlEvent *pEvent,
YamlEncoding aEncoding);
private static extern int Emit(
IntPtr pNativeEmitter,
YamlEvent *pEvent);
private static unsafe void GenerateEvent(IntPtr pNativeEmitter, Func<IntPtr, int> eventInit)
{
var @event = new YamlEvent();
// This method is unsafe, so the @event struct is already fixed on the stack.
// However, you can't pass unsafe types into lambdas so we have to cast to an IntPtr.
var pEvent = &@event;
if (0 == eventInit((IntPtr)pEvent))
{
throw new Exception("Failed to initialize YAML serialization event");
}
try
{
Emit(pNativeEmitter, pEvent);
}
finally
{
DestroyEvent(pEvent);
}
}
