public SymTokenContainer(SymTokenContainer aCopy)
{
foreach (SymToken t in aCopy)
{
Append(t);
}
}
protected bool IsTokenExactMatch(SymToken aToken, SymTokenContainer aContainerToSearch)
{
bool ret = false;
//
foreach (SymToken t in aContainerToSearch)
{
if (t.Equals(aToken))
{
if (aToken.Tag != null && t.Tag != null)
{
if ((aToken.Tag is SymTokenBalancerMatchCriteria) && (t.Tag is SymTokenBalancerMatchCriteria))
{
SymTokenBalancerMatchCriteria extendedInfo1 = (SymTokenBalancerMatchCriteria)aToken.Tag;
SymTokenBalancerMatchCriteria extendedInfo2 = (SymTokenBalancerMatchCriteria)t.Tag;
//
if (extendedInfo1.Equals(extendedInfo2))
{
ret = true;
break;
}
}
}
}
}
//
return(ret);
}
public void AddToContainerIfEmittable(SymTokenContainer aContainer)
{
if (Emit)
{
aContainer.Append(Token);
}
}
protected override void ExtractToContainer(SymNode aNode, SymTokenContainer aContainer)
{
if (aNode is SymTokenBalancerNodeEmittedElement)
{
SymTokenBalancerNodeEmittedElement node = (SymTokenBalancerNodeEmittedElement)aNode;
node.AddToContainerIfEmittable(aContainer);
}
}
public SymTokenContainer ExtractTokensAsContainer(bool aIgnoreWhiteSpace, bool aRecurse)
{
SymTokenContainer container = new SymTokenContainer();
//
SymNodeEnumeratorChildren enumerator = new SymNodeEnumeratorChildren(this);
ExtractTokens(enumerator, aIgnoreWhiteSpace, aRecurse, container);
//
return(container);
}
public string EnumerateNodesAsString(IEnumerable aEnumerable, bool aIgnoreWhiteSpace, bool aRecurse)
{
// Flatten the tokens into a container
SymTokenContainer container = new SymTokenContainer();
ExtractTokens(aEnumerable, aIgnoreWhiteSpace, aRecurse, container);
// Convert the container to a string
string ret = container.CoalescedTokenValue;
return(ret);
}
public void ExtractTokens(IEnumerable aEnumerable, bool aIgnoreWhiteSpace, bool aRecurse, SymTokenContainer aContainer)
{
foreach (SymNode node in aEnumerable)
{
if (node.HasChildren)
{
if (aRecurse)
{
ExtractTokens(node, aIgnoreWhiteSpace, aRecurse, aContainer);
}
else
{
// Ignore - its just a placeholder for child nodes
}
}
else if (node is SymNodeToken)
{
SymNodeToken tokenNode = (SymNodeToken)node;
if (!(aIgnoreWhiteSpace && tokenNode.Token.Class == SymToken.TClass.EClassWhiteSpace) || aIgnoreWhiteSpace == false)
{
aContainer.Append(tokenNode.Token);
}
}
else if (NodeIsExtractable(node))
{
ExtractToContainer(node, aContainer);
}
}
}
protected virtual void ExtractToContainer(SymNode aNode, SymTokenContainer aContainer)
{
}
public SymTokenContainerEnumerator(SymTokenContainer aContainer)
{
iContainer = aContainer;
}