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/* valaenumvaluetype.vala
*
* Copyright (C) 2009-2011 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>
*/
using GLib;
/**
* An enum value type.
*/
public class Vala.EnumValueType : ValueType {
private Method? to_string_method;
public EnumValueType (Enum type_symbol, SourceReference? source_reference = null) {
base (type_symbol, source_reference);
}
public override DataType copy () {
var result = new EnumValueType ((Enum) type_symbol, source_reference);
result.value_owned = value_owned;
result.nullable = nullable;
return result;
}
public unowned Method get_to_string_method () {
if (to_string_method == null) {
var string_type = CodeContext.get ().analyzer.string_type.copy ();
string_type.value_owned = false;
to_string_method = new Method ("to_string", string_type, source_reference);
to_string_method.access = SymbolAccessibility.PUBLIC;
to_string_method.is_extern = true;
if (CodeContext.get ().profile == Profile.POSIX) {
to_string_method.set_attribute_string ("CCode", "cheader_filename", "stdlib.h");
} else {
to_string_method.set_attribute_string ("CCode", "cheader_filename", "glib-object.h");
}
to_string_method.owner = type_symbol.scope;
to_string_method.this_parameter = new Parameter ("this", copy (), source_reference);
to_string_method.scope.add (to_string_method.this_parameter.name, to_string_method.this_parameter);
}
return to_string_method;
}
public override Symbol? get_member (string member_name) {
var result = base.get_member (member_name);
if (result == null && member_name == "to_string") {
return get_to_string_method ();
}
return result;
}
}
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