internal void EmitLetFnInits(CljILGen ilg, LocalBuilder localBuilder, ObjExpr objx, IPersistentSet letFnLocals)
{
if (TypeBuilder != null)
{
// Full compile
ilg.Emit(OpCodes.Castclass, TypeBuilder);
for (ISeq s = RT.keys(Closes); s != null; s = s.next())
{
LocalBinding lb = (LocalBinding)s.first();
if (letFnLocals.contains(lb))
{
ClosedOverFieldsMap.TryGetValue(lb, out FieldBuilder fb);
Type primt = lb.PrimitiveType;
ilg.Emit(OpCodes.Dup); // this
if (primt != null)
{
objx.EmitUnboxedLocal(ilg, lb);
ilg.MaybeEmitVolatileOp(IsVolatile(lb));
ilg.Emit(OpCodes.Stfld, fb);
}
else
{
objx.EmitLocal(ilg, lb);
ilg.MaybeEmitVolatileOp(IsVolatile(lb));
ilg.Emit(OpCodes.Stfld, fb);
}
}
}
ilg.Emit(OpCodes.Pop);
}
}
internal void EmitAssignLocal(CljILGen ilg, LocalBinding lb, Expr val)
{
if (!IsMutable(lb))
throw new ArgumentException("Cannot assign to non-mutable: ", lb.Name);
FieldBuilder fb = null;
bool hasField = ClosedOverFieldsMap.TryGetValue(lb, out fb);
ilg.Emit(OpCodes.Ldarg_0); // this
Type primt = lb.PrimitiveType;
if (primt != null)
{
MaybePrimitiveExpr mbe = val as MaybePrimitiveExpr;
if (!(mbe != null && mbe.CanEmitPrimitive))
throw new ArgumentException("Must assign primitive to primitive mutable", lb.Name);
mbe.EmitUnboxed(RHC.Expression, this, ilg);
}
else
{
val.Emit(RHC.Expression, this, ilg);
}
if (hasField)
{
ilg.MaybeEmitVolatileOp(IsVolatile(lb));
ilg.Emit(OpCodes.Stfld, fb);
}
else
ilg.Emit(OpCodes.Stloc, lb.LocalVar);
}