/// <summary>
/// Creates all the Global data members
/// </summary>
/// <param name="s"></param>
public Global(IO.XmlStream s)
{
s.ReadAttribute("opcode", 16, ref Opcode);
{
string temp = null;
s.ReadAttribute("type", ref temp);
Type = ((XmlInterface)s.Owner).GetValueType(temp).Opcode;
}
if (!s.ReadAttributeOpt("name", ref Name))
{
Name = string.Format("global_{0:X}", Opcode);
}
if (!s.ReadAttributeOpt("help", ref Help))
{
Help = string.Empty;
}
if (!s.ReadAttributeOpt("null", ref IsNull))
{
IsNull = false;
}
{
uint temp = 0;
s.ReadAttributeOpt("flags", 16, ref temp);
Flags = new Util.Flags(temp);
}
}
/// <summary>
/// Is the field-set size (ignores version indices) equal to the latest definition's, taking
/// into account things like
/// </summary>
/// <param name="header"></param>
/// <param name="io_flags"></param>
/// <param name="expected_size"></param>
/// <returns></returns>
bool VersioningSizeIsValid(tag_fieldset_header header, Util.Flags io_flags, out int expected_size)
{
bool useless = io_flags.Test(IO.ITagStreamFlags.Halo2OldFormat_UselessPadding);
bool old_string_ids = io_flags.Test(IO.ITagStreamFlags.Halo2OldFormat_StringId);
int size_of = VersioningGetRealSizeOf(io_flags);
expected_size = size_of;
return(header.Size == size_of);
}
/// <summary>
/// Creates all the Function data members
/// </summary>
/// <param name="s"></param>
public Function(IO.XmlStream s)
{
s.ReadAttribute("opcode", 16, ref Opcode);
{
string temp = null;
s.ReadAttribute("returnType", ref temp);
ReturnType = ((XmlInterface)s.Owner).GetValueType(temp).Opcode;
}
if (!s.ReadAttributeOpt("name", ref Name))
{
Name = string.Format("function_{0:X}", Opcode);
}
if (!s.ReadAttributeOpt("argc", 10, ref Argc))
{
Argc = 0;
}
if (!s.ReadAttributeOpt("opArgc", 10, ref OpArgc))
{
OpArgc = 0;
}
{
uint temp = 0;
s.ReadAttributeOpt("flags", 16, ref temp);
Flags = new Util.Flags(temp);
}
if (!s.ReadAttributeOpt <FunctionGroup>("group", ref Group))
{
Group = FunctionGroup.Macro;
}
#region Args
if (Argc > 0)
{
int x = 0;
Args = new FunctionArg[Argc];
foreach (XmlNode n in s.Cursor.ChildNodes)
{
if (n.Name != "arg")
{
continue;
}
s.SaveCursor(n);
Args[x] = new FunctionArg(this, x++, s);
s.RestoreCursor();
}
}
else
{
Args = null;
}
#endregion
if (!s.ReadAttributeOpt("help", ref Help))
{
Help = string.Empty;
}
if (!s.ReadAttributeOpt("helpArg", ref HelpArg))
{
HelpArg = string.Empty;
}
if (!s.ReadAttributeOpt("null", ref IsNull))
{
IsNull = false;
}
}
/// <summary>
/// Can the field-set be implicitly upgraded by just not reading some (supposedly) newer fields?
/// </summary>
/// <param name="header"></param>
/// <param name="io_flags"></param>
/// <returns></returns>
bool VersioningCanBeImplicitlyPerformed(tag_fieldset_header header, Util.Flags io_flags)
{
int size_of = VersioningGetRealSizeOf(io_flags);
return(header.Index == attribute.Version && size_of > header.Size);
}