tofino/bf-p4c/arch/helpers.h

 
#ifndef BF_P4C_ARCH_HELPERS_H_
#define BF_P4C_ARCH_HELPERS_H_
 
#include <optional>
 
#include "frontends/common/resolveReferences/referenceMap.h"
#include "frontends/p4/externInstance.h"
#include "frontends/p4/methodInstance.h"
#include "frontends/p4/typeMap.h"
#include "ir/ir.h"
 
namespace BFN {
 
const IR::Declaration_Instance *getDeclInst(const P4::ReferenceMap *refMap,
                                            const IR::PathExpression *path);
 
std::optional<cstring> getExternTypeName(const P4::ExternMethod *extMethod);
 
std::optional<P4::ExternInstance> getExternInstanceFromPropertyByTypeName(
    const IR::P4Table *table, cstring propertyName, cstring typeName, P4::ReferenceMap *refMap,
    P4::TypeMap *typeMap, bool *isConstructedInPlace = nullptr);
 
std::optional<P4::ExternInstance> getExternInstanceFromProperty(const IR::P4Table *table,
                                                                cstring propertyName,
                                                                P4::ReferenceMap *refMap,
                                                                P4::TypeMap *typeMap);
 
std::optional<const IR::ExpressionValue *> getExpressionFromProperty(const IR::P4Table *table,
                                                                     const cstring &propertyName);
 
std::vector<const IR::Expression *> convertConcatToList(const IR::Concat *expr);
 
}  // namespace BFN
 
#endif /* BF_P4C_ARCH_HELPERS_H_ */