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#pragma once
#include "Size.h"
namespace code {
STORM_PKG(core.asm);
/**
* A variable inside a listing.
*/
class Var {
STORM_VALUE;
public:
// Create an invalid value.
STORM_CTOR Var();
inline Bool STORM_FN operator ==(Var o) const { return id == o.id; }
inline Bool STORM_FN operator !=(Var o) const { return id != o.id; }
// Get the size of our variable.
inline Size STORM_FN size() const { return sz; }
// Get our id. Mainly for use in backends.
inline Nat STORM_FN key() const { return id; }
// Output.
void STORM_FN toS(StrBuf *to) const;
private:
friend class Listing;
friend class Operand;
friend wostream &operator <<(wostream &to, Var v);
Var(Nat id, Size size);
Nat id;
Size sz;
};
wostream &operator <<(wostream &to, Var v);
}
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