protected void GenEqualsAndHash(StreamWriter sw)
{
int bitfields = 0;
bool need_field = true;
StringBuilder hashcode = new StringBuilder();
StringBuilder equals = new StringBuilder();
hashcode.Append("this.GetType ().FullName.GetHashCode ()");
equals.Append("true");
foreach (StructField field in fields)
{
if (field.IsPadding)
{
continue;
}
if (field.IsBitfield)
{
if (need_field)
{
equals.Append(" && _bitfield");
equals.Append(bitfields);
equals.Append(".Equals (other._bitfield");
equals.Append(bitfields);
equals.Append(")");
hashcode.Append(" ^ ");
hashcode.Append("_bitfield");
hashcode.Append(bitfields++);
hashcode.Append(".GetHashCode ()");
need_field = false;
}
}
else
{
need_field = true;
equals.Append(" && ");
equals.Append(field.EqualityName);
equals.Append(".Equals (other.");
equals.Append(field.EqualityName);
equals.Append(")");
hashcode.Append(" ^ ");
hashcode.Append(field.EqualityName);
hashcode.Append(".GetHashCode ()");
}
}
if (!Elem.GetAttributeAsBoolean("noequals"))
{
sw.WriteLine("\t\tpublic bool Equals ({0} other)", Name);
sw.WriteLine("\t\t{");
sw.WriteLine("\t\t\treturn {0};", equals.ToString());
sw.WriteLine("\t\t}");
sw.WriteLine();
}
sw.WriteLine("\t\tpublic override bool Equals (object other)");
sw.WriteLine("\t\t{");
sw.WriteLine("\t\t\treturn other is {0} && Equals (({0}) other);", Name);
sw.WriteLine("\t\t}");
sw.WriteLine();
if (Elem.GetAttributeAsBoolean("nohash"))
{
return;
}
sw.WriteLine("\t\tpublic override int GetHashCode ()");
sw.WriteLine("\t\t{");
sw.WriteLine("\t\t\treturn {0};", hashcode.ToString());
sw.WriteLine("\t\t}");
sw.WriteLine();
}
