internal int AlignAndSize(GAlign ga, out int sz)
{
if (IsBasic)
{
throw new Exception(string.Format("basic type {0} does not have alignment or size", Name));
}
ulong v;
if (layout.TryGetValue(ga, out v))
{
sz = (int)(v >> 32);
return((int)v);
}
Close();
/*
* Each object starts with a pointer-sized header.
*/
int addr = ga.SizeRef(OBJECT);
int ma = ga.AlignRef(OBJECT);
foreach (XTypeElt e in orderedContents)
{
int a, s;
a = e.AlignAndSize(ga, out s);
addr = (addr + a - 1) & ~(a - 1);
addr += s;
ma = Math.Max(ma, a);
}
sz = (addr + ma - 1) & ~(ma - 1);
layout[ga] = ((ulong)sz << 32) | (ulong)(uint)ma;
return(ma);
}
internal override int AlignAndSizeInner(GAlign ga, out int sz)
{
int a = et.AlignAndSize(ga, out sz);
sz *= size;
return(a);
}
internal int AlignAndSize(GAlign ga, out int sz)
{
ulong v;
if (layout.TryGetValue(ga, out v))
{
sz = (int)(v >> 32);
return((int)v);
}
int a = AlignAndSizeInner(ga, out sz);
layout[ga] = ((ulong)sz << 32) | (ulong)(uint)a;
return(a);
}
internal override int AlignAndSizeInner(GAlign ga, out int sz)
{
sz = size * ga.SizeRef(ft);
return(ga.AlignRef(ft));
}
internal override int AlignAndSizeInner(GAlign ga, out int sz)
{
return(Embed.AlignAndSize(ga, out sz));
}
internal abstract int AlignAndSizeInner(GAlign ga, out int sz);
