/// <summary>
/// Returns the children of this MethodDefinition that have the same name as the given <paramref name="use"/>, and the given type.
/// This method searches only the immediate children, and not further descendants.
/// If the <paramref name="use"/> occurs within this MethodDefinition, only the children that occur prior to that use will be returned.
/// </summary>
/// <typeparam name="T">The type of children to return.</typeparam>
/// <param name="use">The use containing the name to search for.</param>
/// <param name="searchDeclarations">Whether to search the child DeclarationStatements for named entities.</param>
public override IEnumerable <T> GetNamedChildren <T>(NameUse use, bool searchDeclarations)
{
//location comparison is only valid if the use occurs within this method (or its children)
var filterLocation = PrimaryLocation.Contains(use.Location);
if (filterLocation)
{
var scopes = GetChildren().OfType <T>().Where(ns => ns.Name == use.Name && PositionComparer.CompareLocation(PrimaryLocation, use.Location) < 0);
if (!searchDeclarations)
{
return(scopes);
}
//this will return the var decls in document order
var decls = from declStmt in GetChildren().OfType <DeclarationStatement>()
where PositionComparer.CompareLocation(declStmt.PrimaryLocation, use.Location) < 0
from decl in declStmt.GetDeclarations().OfType <T>()
where decl.Name == use.Name
select decl;
return(scopes.Concat(decls));
}
else
{
return(GetNamedChildren <T>(use.Name, searchDeclarations));
}
}
/// <summary>
/// Returns the children of this statement that have the same name as the given <paramref name="use"/>, and the given type.
/// This method searches only the immediate children, and not further descendants.
/// If the <paramref name="use"/> occurs within this statement, this method will return only the children
/// that occur prior to that use.
/// </summary>
/// <typeparam name="T">The type of children to return.</typeparam>
/// <param name="use">The use containing the name to search for.</param>
/// <param name="searchDeclarations">Whether to search the child DeclarationStatements for named entities.</param>
public virtual IEnumerable <T> GetNamedChildren <T>(NameUse use, bool searchDeclarations) where T : INamedEntity
{
if (use == null)
{
throw new ArgumentNullException("use");
}
//location comparison is only valid if the use occurs within this statement (or its children)
bool filterLocation = PrimaryLocation.Contains(use.Location);
if (filterLocation)
{
var scopes = GetChildren().OfType <T>().Where(ns => string.Equals(ns.Name, use.Name, StringComparison.Ordinal) &&
PositionComparer.CompareLocation(PrimaryLocation, use.Location) < 0);
if (!searchDeclarations)
{
return(scopes);
}
//this will return the var decls in document order
var decls = from declStmt in GetChildren().OfType <DeclarationStatement>()
where PositionComparer.CompareLocation(declStmt.PrimaryLocation, use.Location) < 0
from decl in declStmt.GetDeclarations().OfType <T>()
where string.Equals(decl.Name, use.Name, StringComparison.Ordinal)
select decl;
return(scopes.Concat(decls));
}
else
{
return(GetNamedChildren <T>(use.Name, searchDeclarations));
}
}