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/******************************************************************************
* Top contributors (to current version):
* Andres Noetzli, Morgan Deters, Aina Niemetz
*
* This file is part of the cvc5 project.
*
* Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
* in the top-level source directory and their institutional affiliations.
* All rights reserved. See the file COPYING in the top-level source
* directory for licensing information.
* ****************************************************************************
*
* Template for the Node kind header.
*/
#include "cvc5_public.h"
#ifndef CVC5__KIND_H
#define CVC5__KIND_H
#include <iosfwd>
#include "base/exception.h"
#include "theory/theory_id.h"
namespace cvc5 {
namespace kind {
enum Kind_t
{
UNDEFINED_KIND = -1, /**< undefined */
NULL_EXPR, /**< Null kind */
// clang-format off
${kind_decls} LAST_KIND /**< marks the upper-bound of this enumeration */
// clang-format on
}; /* enum Kind_t */
} // namespace kind
// import Kind into the "cvc5" namespace but keep the individual kind
// constants under kind::
typedef ::cvc5::kind::Kind_t Kind;
namespace kind {
/**
* Converts an kind to a string. Note: This function is also used in
* `safe_print()`. Changing this functions name or signature will result in
* `safe_print()` printing "<unsupported>" instead of the proper strings for
* the enum values.
*
* @param k The kind
* @return The name of the kind
*/
const char* toString(cvc5::Kind k);
/**
* Writes a kind name to a stream.
*
* @param out The stream to write to
* @param k The kind to write to the stream
* @return The stream
*/
std::ostream& operator<<(std::ostream&, cvc5::Kind);
/** Returns true if the given kind is associative. This is used by ExprManager to
* decide whether it's safe to modify big expressions by changing the grouping of
* the arguments. */
/* TODO: This could be generated. */
bool isAssociative(::cvc5::Kind k);
std::string kindToString(::cvc5::Kind k);
struct KindHashFunction
{
inline size_t operator()(::cvc5::Kind k) const { return k; }
}; /* struct KindHashFunction */
} // namespace kind
/**
* The enumeration for the built-in atomic types.
*/
enum TypeConstant
{
// clang-format off
${type_constant_list} LAST_TYPE
// clang-format on
}; /* enum TypeConstant */
/**
* We hash the constants with their values.
*/
struct TypeConstantHashFunction
{
inline size_t operator()(TypeConstant tc) const { return tc; }
}; /* struct TypeConstantHashFunction */
const char* toString(TypeConstant tc);
std::ostream& operator<<(std::ostream& out, TypeConstant typeConstant);
namespace theory {
::cvc5::theory::TheoryId kindToTheoryId(::cvc5::Kind k);
::cvc5::theory::TheoryId typeConstantToTheoryId(
::cvc5::TypeConstant typeConstant);
} // namespace theory
} // namespace cvc5
#endif /* CVC5__KIND_H */
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