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#ifndef SRC_TINT_LANG_CORE_IR_BINARY_H_
#define SRC_TINT_LANG_CORE_IR_BINARY_H_
#include <string>
#include "src/tint/lang/core/binary_op.h"
#include "src/tint/lang/core/ir/operand_instruction.h"
// Forward declarations
namespace tint::core::intrinsic {
struct TableData;
}
namespace tint::core::ir {
/// The abstract base class for dialect-specific binary-op instructions in the IR.
class Binary : public Castable<Binary, OperandInstruction<2, 1>> {
public:
/// The offset in Operands() for the LHS
static constexpr size_t kLhsOperandOffset = 0;
/// The offset in Operands() for the RHS
static constexpr size_t kRhsOperandOffset = 1;
/// Constructor (no results, no operands)
Binary();
/// Constructor
/// @param result the result value
/// @param op the binary operator
/// @param lhs the lhs of the instruction
/// @param rhs the rhs of the instruction
Binary(InstructionResult* result, BinaryOp op, Value* lhs, Value* rhs);
~Binary() override;
/// @returns the binary operator
BinaryOp Op() const { return op_; }
/// @param op the new binary operator
void SetOp(BinaryOp op) { op_ = op; }
/// @returns the left-hand-side value for the instruction
Value* LHS() { return Operand(kLhsOperandOffset); }
/// @returns the left-hand-side value for the instruction
const Value* LHS() const { return Operand(kLhsOperandOffset); }
/// @returns the right-hand-side value for the instruction
Value* RHS() { return Operand(kRhsOperandOffset); }
/// @returns the right-hand-side value for the instruction
const Value* RHS() const { return Operand(kRhsOperandOffset); }
/// @returns the friendly name for the instruction
std::string FriendlyName() const override { return "binary"; }
/// @returns the table data to validate this builtin
virtual const core::intrinsic::TableData& TableData() const = 0;
private:
BinaryOp op_ = BinaryOp::kAdd;
};
} // namespace tint::core::ir
#endif // SRC_TINT_LANG_CORE_IR_BINARY_H_