private static void AppendCommonOptions(SyntaxItem item, StringBuilder firstLine)
{
if (item.IsContained)
{
firstLine.Append(" contained");
}
if (item.IsTransparent)
{
firstLine.Append(" transparent");
}
if (item is ContainerItem && (item as ContainerItem).Extend)
{
firstLine.Append(" extend");
}
if (item is Region && (item as Region).IsOneLine)
{
firstLine.Append(" oneline");
}
if (item is Region && (item as Region).KeepEnd)
{
firstLine.Append(" keepend");
}
if (0 < item.ContainedIn.ContainedGroupsAndClusters.Count)
{
firstLine.AppendFormat(" containedin={0}", item.ContainedIn);
}
if (item is ContainerItem && 0 < (item as ContainerItem).Contains.ContainedGroupsAndClusters.Count)
{
firstLine.AppendFormat(" contains={0}", (item as ContainerItem).Contains);
}
if (0 < item.NextGroupCluster.ContainedGroupsAndClusters.Count)
{
firstLine.AppendFormat(" nextgroup={0}", item.NextGroupCluster);
if (item.SkipEmptyLine)
{
firstLine.Append(" skipempty");
}
if (item.SkipNewLine)
{
firstLine.Append(" skipnl");
}
if (item.SkipWhite)
{
firstLine.Append(" skipwhite");
}
}
}
private SetOfSyntaxItems GetMemberItems(List <string> clustersBeingResolved)
{
if (this.m_cachedMemberItems != null)
{
// sometimes we get called after final membership was calculated and cached. This happens when CacheFinalSetMembership() is
// being called for each cluster, and some have already have had their final memberships calculated, but others haven't.
// Sometimes a cluster gets called later on, and then calls GetMemberItems() for a cluster that already has final cached
// information available. If that's the case, we just return it.
return(this.m_cachedMemberItems);
}
if (this.IsNamedCluster)
{
clustersBeingResolved.Add(this.m_clusterName);
}
IEnumerable <SyntaxItem> items;
switch (this.ClusterType)
{
case ClusterType.ALL:
items = this.SyntaxContext.AllItems;
break;
case ClusterType.ALLBUT:
items = Extensions.Except(this.SyntaxContext.AllItems, this.GetItemsInMySets(clustersBeingResolved));
break;
case ClusterType.CONTAINED:
items = Extensions.Except(this.SyntaxContext.NonTopItems.Items, this.GetItemsInMySets(clustersBeingResolved));
break;
case ClusterType.NONE:
items = new SyntaxItem[0];
break;
case ClusterType.NONMAGIC:
items = this.GetItemsInMySets(clustersBeingResolved);
break;
case ClusterType.TOP:
items = Extensions.Except(this.SyntaxContext.TopItems.Items, this.GetItemsInMySets(clustersBeingResolved));
break;
default:
throw new AssertionViolationException(StringExtensions.Fi("Unknown ClusterType {0}", this.ClusterType));
}
clustersBeingResolved.Remove(this.m_clusterName);
SetOfSyntaxItems myItems = new SetOfSyntaxItems(items);
myItems.AddRange(this.m_directItems.Items);
return(myItems);
}
internal SyntaxItem Add(SyntaxItem item)
{
this.EnsureDefinitionTime();
int idxItem = this.m_itemsIncludedSoFar.BinarySearch(item);
if (0 <= idxItem)
{
return(item);
}
this.m_itemsIncludedSoFar.Insert(~idxItem, item);
this.m_items = null;
return(item);
}
internal void AddSyntaxItem(string groupName, SyntaxItem syntaxItem)
{
syntaxItem.PositionInSyntaxDefinition = this.m_cntAllSyntaxItems;
syntaxItem.GroupName = groupName;
syntaxItem.Context.AllItems.Add(syntaxItem);
this.GetGroup(groupName).AddChildItem(syntaxItem);
for (int i = 0; i < syntaxItem.Context.TopClusters.Count; i++)
{
syntaxItem.Context.TopClusters[i].AddDirectItem(syntaxItem);
}
this.m_cntAllSyntaxItems++;
return;
}
internal bool Remove(SyntaxItem item)
{
this.EnsureDefinitionTime();
int idxItem = this.m_itemsIncludedSoFar.BinarySearch(item);
if (0 <= idxItem)
{
this.m_itemsIncludedSoFar.RemoveAt(idxItem);
this.m_items = null;
return(true);
}
else
{
return(false);
}
}
private void DoKeywordMatch(SyntaxItem matchedKeyword, int posAfterKeyword)
{
int posKeywordStart = this.Reader.PosCurrent;
if (!matchedKeyword.IsTransparent)
{
this.TrimModesAtAndAfter(posKeywordStart);
this.m_modes.Add(new KeyValuePair <int, HighlightMode>(posKeywordStart, matchedKeyword.HighlightMode));
this.BuildHighlightModes(posAfterKeyword);
}
if (this.TopScope.SyntaxItem is NextGroup)
{
this.PopScope(posAfterKeyword);
}
else
{
this.TopScope.TryClearStaleEnd();
}
NextGroup.Instance.TryStartNextGroup(this, matchedKeyword, posAfterKeyword);
return;
}
internal void PushScope(Scope newScope)
{
SyntaxItem newTopItem = newScope.SyntaxItem;
bool previouslyExtending = this.TopScope.Extend;
bool previouslyWithinKeepEnd = this.TopScope.IsWithinKeepEnd;
if (this.TopScope.SyntaxItem is NextGroup)
{
this.m_scopeStack[this.m_scopeStack.Count - 1] = newScope;
}
else
{
this.m_scopeStack.Add(newScope);
}
this.TopScope.Extend |= previouslyExtending && !previouslyWithinKeepEnd;
this.TopScope.IsWithinKeepEnd |= !this.TopScope.Extend && previouslyWithinKeepEnd;
if (!newTopItem.IsTransparent || newScope.IsRegionWithMatchGroupEnd)
{
this.BuildHighlightModes(newScope.PosHighlightStart);
}
}
internal void AddDirectItem(SyntaxItem syntaxItem)
{
this.m_directItems.Add(syntaxItem);
}
internal bool Contains(SyntaxItem item)
{
this.EnsureDefinitionTime();
return(0 <= this.m_itemsIncludedSoFar.BinarySearch(item));
}
internal void AddChildItem(SyntaxItem syntaxItem)
{
ArgumentValidator.ThrowIfNull(syntaxItem, "syntaxItem");
this.Items.Add(syntaxItem);
}