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/* valaerrorcode.vala
*
* Copyright (C) 2008 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;
/**
* Represents an enum member in the source code.
*/
public class Vala.ErrorCode : TypeSymbol {
/**
* Specifies the numerical representation of this enum value.
*/
public Expression value { get; set; }
private string cname;
/**
* Creates a new enum value.
*
* @param name enum value name
* @return newly created enum value
*/
public ErrorCode (string name, SourceReference? source_reference = null) {
base (name, source_reference);
}
/**
* Creates a new enum value with the specified numerical representation.
*
* @param name enum value name
* @param value numerical representation
* @return newly created enum value
*/
public ErrorCode.with_value (string name, Expression value, SourceReference? source_reference = null) {
this (name, source_reference);
this.value = value;
}
public override void accept (CodeVisitor visitor) {
visitor.visit_error_code (this);
}
public override void accept_children (CodeVisitor visitor) {
if (value != null) {
value.accept (visitor);
}
}
public override string get_cname (bool const_type = false) {
if (cname == null) {
var edomain = (ErrorDomain) parent_symbol;
cname = "%s%s".printf (edomain.get_cprefix (), name);
}
return cname;
}
public override bool check (SemanticAnalyzer analyzer) {
if (checked) {
return !error;
}
checked = true;
if (value != null) {
value.check (analyzer);
}
return !error;
}
}
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