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#ifndef SRC_TINT_LANG_WGSL_AST_UNARY_OP_EXPRESSION_H_
#define SRC_TINT_LANG_WGSL_AST_UNARY_OP_EXPRESSION_H_

#include "src/tint/lang/core/unary_op.h"
#include "src/tint/lang/wgsl/ast/expression.h"

namespace tint::ast {

/// A unary op expression
class UnaryOpExpression final : public Castable<UnaryOpExpression, Expression> {
  public:
    /// Constructor
    /// @param pid the identifier of the program that owns this node
    /// @param nid the unique node identifier
    /// @param source the unary op expression source
    /// @param op the op
    /// @param expr the expr
    UnaryOpExpression(GenerationID pid,
                      NodeID nid,
                      const Source& source,
                      core::UnaryOp op,
                      const Expression* expr);

    /// Destructor
    ~UnaryOpExpression() override;

    /// Clones this node and all transitive child nodes using the `CloneContext`
    /// `ctx`.
    /// @param ctx the clone context
    /// @return the newly cloned node
    const UnaryOpExpression* Clone(CloneContext& ctx) const override;

    /// The op
    const core::UnaryOp op;

    /// The expression
    const Expression* const expr;
};

}  // namespace tint::ast

#endif  // SRC_TINT_LANG_WGSL_AST_UNARY_OP_EXPRESSION_H_