private void Pop()
{
InternalDebug.Assert(outputStackTop != 0);
if (outputStackTop != 0)
{
#if DEBUG
if (formatOutputTraceWriter != null)
{
formatOutputTraceWriter.WriteLine("{0}{1} Pop {2}", Indent(outputStackTop), outputStackTop, currentOutputLevel.node.NodeType.ToString());
formatOutputTraceWriter.Flush();
}
#endif
currentOutputLevel.node.ResetOnLeftEdge();
propertyState.UndoProperties(currentOutputLevel.propertyUndoLevel);
currentOutputLevel = outputStack[--outputStackTop];
#if DEBUG
if (formatOutputTraceWriter != null)
{
formatOutputTraceWriter.Flush();
}
#endif
}
}
private void Push(FormatNode node)
{
if (outputStack == null)
{
InternalDebug.Assert(outputStackTop == 0 && formatStore != null);
outputStack = new OutputStackEntry[32];
}
else if (outputStackTop == outputStack.Length)
{
if (outputStackTop >= HtmlSupport.HtmlNestingLimit)
{
throw new TextConvertersException(Strings.InputDocumentTooComplex);
}
var newOutputStack = new OutputStackEntry[outputStack.Length * 2];
Array.Copy(outputStack, 0, newOutputStack, 0, outputStackTop);
outputStack = newOutputStack;
}
#if DEBUG
if (formatOutputTraceWriter != null)
{
formatOutputTraceWriter.WriteLine("{0}{1} Push {2}", Indent(outputStackTop), outputStackTop, node.NodeType.ToString());
formatOutputTraceWriter.Flush();
}
#endif
outputStack[outputStackTop++] = currentOutputLevel;
currentOutputLevel.node = node;
currentOutputLevel.state = OutputState.NotStarted;
currentOutputLevel.index = currentOutputLevel.childIndex;
currentOutputLevel.childIndex = 0;
currentOutputLevel.propertyUndoLevel = propertyState.ApplyProperties(node.FlagProperties, node.Properties, FormatStoreData.GlobalInheritanceMasks[node.InheritanceMaskIndex].flagProperties, FormatStoreData.GlobalInheritanceMasks[node.InheritanceMaskIndex].propertyMask);
#if DEBUG
if (formatOutputTraceWriter != null)
{
formatOutputTraceWriter.WriteLine("{0}{1} Props After {2}", Indent(outputStackTop), outputStackTop, propertyState.ToString());
formatOutputTraceWriter.Flush();
}
#endif
node.SetOnLeftEdge();
}