public bool Close(string filePath)
{
if (this.SyntaxTrees.ContainsKey(filePath))
{
ALSyntaxTree syntaxTree = this.SyntaxTrees[filePath];
syntaxTree.OpenCount--;
if (syntaxTree.OpenCount <= 0)
{
this.SyntaxTrees.Remove(filePath);
return(true);
}
return(false);
}
return(true);
}
public ALSyntaxTree FindOrCreate(string path, bool open)
{
ALSyntaxTree syntaxTree = null;
if (this.SyntaxTrees.ContainsKey(path))
{
syntaxTree = this.SyntaxTrees[path];
if (open)
{
syntaxTree.OpenCount++;
}
}
else
{
syntaxTree = new ALSyntaxTree(path, this.SyntaxTreeReader);
syntaxTree.OpenCount = 1;
this.SyntaxTrees.Add(path, syntaxTree);
}
return(syntaxTree);
}