/// <summary>
/// </summary>
/// <param name="ast">Сканируемое синтаксическое дерево</param>
/// <param name="symbol">Не может быть символом-пасынком АСТ</param>
/// <param name="ctxt">Контекст, необходимый для поиска символов</param>
/// <returns></returns>
public static IEnumerable <ISyntaxRegion> Scan(DModule ast, INode symbol, ResolutionContext ctxt, bool includeDefinition = true)
{
if (ast == null || symbol == null || ctxt == null)
{
return(null);
}
ctxt.PushNewScope(ast);
var f = new ReferencesFinder(symbol, ast, ctxt);
ast.Accept(f);
ctxt.Pop();
var nodeRoot = symbol.NodeRoot as DModule;
if (includeDefinition && nodeRoot != null && nodeRoot.FileName == ast.FileName)
{
var dc = symbol.Parent as DClassLike;
if (dc != null && dc.ClassType == DSharp.Parser.DTokens.Template &&
dc.NameHash == symbol.NameHash)
{
f.l.Insert(0, new IdentifierDeclaration(dc.NameHash)
{
Location = dc.NameLocation,
EndLocation = new CodeLocation(dc.NameLocation.Column + dc.Name.Length, dc.NameLocation.Line)
});
}
f.l.Insert(0, new IdentifierDeclaration(symbol.NameHash)
{
Location = symbol.NameLocation,
EndLocation = new CodeLocation(symbol.NameLocation.Column + symbol.Name.Length, symbol.NameLocation.Line)
});
}
return(f.l);
}
/// <summary>
/// </summary>
/// <param name="ast">The syntax tree to scan</param>
/// <param name="symbol">Might not be a child symbol of ast</param>
/// <param name="ctxt">The context required to search for symbols</param>
/// <returns></returns>
public static IEnumerable<ISyntaxRegion> Scan(DModule ast, INode symbol, ResolutionContext ctxt, bool includeDefinition = true)
{
if (ast == null || symbol == null || ctxt == null)
return null;
ctxt.PushNewScope(ast);
var f = new ReferencesFinder(symbol, ast, ctxt);
ast.Accept (f);
ctxt.Pop();
var nodeRoot = symbol.NodeRoot as DModule;
if (includeDefinition && nodeRoot != null && nodeRoot.FileName == ast.FileName)
{
var dc = symbol.Parent as DClassLike;
if (dc != null && dc.ClassType == DSharp.Parser.DTokens.Template &&
dc.NameHash == symbol.NameHash)
{
f.l.Insert(0, new IdentifierDeclaration(dc.NameHash)
{
Location = dc.NameLocation,
EndLocation = new CodeLocation(dc.NameLocation.Column + dc.Name.Length, dc.NameLocation.Line)
});
}
f.l.Insert(0, new IdentifierDeclaration(symbol.NameHash)
{
Location = symbol.NameLocation,
EndLocation = new CodeLocation(symbol.NameLocation.Column + symbol.Name.Length, symbol.NameLocation.Line)
});
}
return f.l;
}