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/* valaunresolvedsymbol.vala
*
* Copyright (C) 2008-2009 Jürg Billeter
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Author:
* Jürg Billeter <j@bitron.ch>
*/
/**
* An unresolved reference to a symbol.
*/
public class Vala.UnresolvedSymbol : Symbol {
/**
* The parent of the symbol or null.
*/
public UnresolvedSymbol? inner { get; set; }
/**
* Qualified access to global symbol.
*/
public bool qualified { get; set; }
public UnresolvedSymbol (UnresolvedSymbol? inner, string name, SourceReference? source_reference = null) {
base (name, source_reference);
this.inner = inner;
}
public UnresolvedSymbol.from_expression (MemberAccess ma) {
base (ma.member_name, ma.source_reference);
if (ma.inner is MemberAccess) {
inner = new UnresolvedSymbol.from_expression ((MemberAccess) ma.inner);
} else if (ma.inner != null) {
Report.error (ma.source_reference, "Type reference must be simple name or member access expression");
}
}
public override string to_string () {
if (inner == null) {
return name;
} else {
return "%s.%s".printf (inner.to_string (), name);
}
}
public UnresolvedSymbol copy () {
return new UnresolvedSymbol (inner, name, source_reference);
}
}
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