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package operand
import "fmt"
// Constant represents a constant literal.
type Constant interface {
Op
Bytes() int
constant()
}
//go:generate go run make_const.go -output zconst.go
// String is a string constant.
type String string
// Asm returns an assembly syntax representation of the string s.
func (s String) Asm() string { return fmt.Sprintf("$%q", s) }
// Bytes returns the length of s.
func (s String) Bytes() int { return len(s) }
func (s String) constant() {}
// Imm returns an unsigned integer constant with size guessed from x.
func Imm(x uint64) Constant {
switch {
case uint64(uint8(x)) == x:
return U8(x)
case uint64(uint16(x)) == x:
return U16(x)
case uint64(uint32(x)) == x:
return U32(x)
}
return U64(x)
}
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