pna/shared_expr_stepper.h

/*
 * SPDX-FileCopyrightText: 2023 Intel Corporation
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef BACKENDS_P4TOOLS_MODULES_TESTGEN_TARGETS_PNA_SHARED_EXPR_STEPPER_H_
#define BACKENDS_P4TOOLS_MODULES_TESTGEN_TARGETS_PNA_SHARED_EXPR_STEPPER_H_
 
#include "ir/ir.h"
#include "ir/solver.h"
 
#include "backends/p4tools/modules/testgen/core/program_info.h"
#include "backends/p4tools/modules/testgen/core/small_step/expr_stepper.h"
#include "backends/p4tools/modules/testgen/lib/execution_state.h"
 
namespace P4::P4Tools::P4Testgen::Pna {
 
class SharedPnaExprStepper : public ExprStepper {
 private:
    // Provides implementations of common PNA externs.
    static const ExternMethodImpls<SharedPnaExprStepper> PNA_EXTERN_METHOD_IMPLS;
 
 public:
    SharedPnaExprStepper(ExecutionState &state, AbstractSolver &solver,
                         const ProgramInfo &programInfo);
 
    void evalExternMethodCall(const ExternInfo &externInfo) override;
 
    bool preorder(const IR::P4Table * /*table*/) override;
};
}  // namespace P4::P4Tools::P4Testgen::Pna
 
#endif /* BACKENDS_P4TOOLS_MODULES_TESTGEN_TARGETS_PNA_SHARED_EXPR_STEPPER_H_ */