"math/big"

	"cmd/compile/internal/base"
	"cmd/compile/internal/types"
	"cmd/internal/src"
)

// NewBool returns an OLITERAL representing b as an untyped boolean.
func NewBool(pos src.XPos, b bool) Node {
	return NewBasicLit(pos, types.UntypedBool, constant.MakeBool(b))
}

// NewInt returns an OLITERAL representing v as an untyped integer.
func NewInt(pos src.XPos, v int64) Node {

// (except for shared nodes like ONAME, ONONAME, OLITERAL, and OTYPE).
// If pos.IsKnown(), it sets the source position of newly allocated Nodes to pos.
func DeepCopy(pos src.XPos, n Node) Node {
	var edit func(Node) Node
	edit = func(x Node) Node {
		switch x.Op() {
		case ONAME, ONONAME, OLITERAL, ONIL, OTYPE:
			return x
		}
		x = Copy(x)
		if pos.IsKnown() {
			x.SetPos(pos)
		}

// for various reasons (historical, convenience).
type Sym struct {
	Linkname string // link name

	Pkg  *Pkg
	Name string // object name

	// The unique ONAME, OTYPE, OPACK, or OLITERAL node that this symbol is
	// bound to within the current scope. (Most parts of the compiler should
	// prefer passing the Node directly, rather than relying on this field.)
	//