SMT.cpp

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//===- SMT.cpp - C interface for the SMT dialect --------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
 
#include "circt-c/Dialect/SMT.h"
#include "circt/Dialect/SMT/SMTDialect.h"
#include "circt/Dialect/SMT/SMTOps.h"
 
#include "mlir/CAPI/Registration.h"
 
using namespace circt;
using namespace smt;
 
//===----------------------------------------------------------------------===//
// Dialect API.
//===----------------------------------------------------------------------===//
 
MLIR_DEFINE_CAPI_DIALECT_REGISTRATION(SMT, smt, circt::smt::SMTDialect)
 
//===----------------------------------------------------------------------===//
// Type API.
//===----------------------------------------------------------------------===//
 
bool smtTypeIsAnyNonFuncSMTValueType(MlirType type) {
  return isAnyNonFuncSMTValueType(unwrap(type));
}
 
bool smtTypeIsAnySMTValueType(MlirType type) {
  return isAnySMTValueType(unwrap(type));
}
 
bool smtTypeIsAArray(MlirType type) { return isa<ArrayType>(unwrap(type)); }
 
MlirType smtTypeGetArray(MlirContext ctx, MlirType domainType,
                         MlirType rangeType) {
  return wrap(
      ArrayType::get(unwrap(ctx), unwrap(domainType), unwrap(rangeType)));
}
 
bool smtTypeIsABitVector(MlirType type) {
  return isa<BitVectorType>(unwrap(type));
}
 
MlirType smtTypeGetBitVector(MlirContext ctx, int32_t width) {
  return wrap(BitVectorType::get(unwrap(ctx), width));
}
 
bool smtTypeIsABool(MlirType type) { return isa<BoolType>(unwrap(type)); }
 
MlirType smtTypeGetBool(MlirContext ctx) {
  return wrap(BoolType::get(unwrap(ctx)));
}
 
bool smtTypeIsAInt(MlirType type) { return isa<IntType>(unwrap(type)); }
 
MlirType smtTypeGetInt(MlirContext ctx) {
  return wrap(IntType::get(unwrap(ctx)));
}
 
bool smtTypeIsASMTFunc(MlirType type) { return isa<SMTFuncType>(unwrap(type)); }
 
MlirType smtTypeGetSMTFunc(MlirContext ctx, size_t numberOfDomainTypes,
                           const MlirType *domainTypes, MlirType rangeType) {
  SmallVector<Type> domainTypesVec;
  domainTypesVec.reserve(numberOfDomainTypes);
 
  for (size_t i = 0; i < numberOfDomainTypes; i++)
    domainTypesVec.push_back(unwrap(domainTypes[i]));
 
  return wrap(SMTFuncType::get(unwrap(ctx), domainTypesVec, unwrap(rangeType)));
}
 
bool smtTypeIsASort(MlirType type) { return isa<SortType>(unwrap(type)); }
 
MlirType smtTypeGetSort(MlirContext ctx, MlirIdentifier identifier,
                        size_t numberOfSortParams, const MlirType *sortParams) {
  SmallVector<Type> sortParamsVec;
  sortParamsVec.reserve(numberOfSortParams);
 
  for (size_t i = 0; i < numberOfSortParams; i++)
    sortParamsVec.push_back(unwrap(sortParams[i]));
 
  return wrap(SortType::get(unwrap(ctx), unwrap(identifier), sortParamsVec));
}
 
//===----------------------------------------------------------------------===//
// Attribute API.
//===----------------------------------------------------------------------===//
 
bool smtAttrCheckBVCmpPredicate(MlirContext ctx, MlirStringRef str) {
  return symbolizeBVCmpPredicate(unwrap(str)).has_value();
}
 
bool smtAttrCheckIntPredicate(MlirContext ctx, MlirStringRef str) {
  return symbolizeIntPredicate(unwrap(str)).has_value();
}
 
bool smtAttrIsASMTAttribute(MlirAttribute attr) {
  return isa<BitVectorAttr, BVCmpPredicateAttr, IntPredicateAttr>(unwrap(attr));
}
 
MlirAttribute smtAttrGetBitVector(MlirContext ctx, uint64_t value,
                                  unsigned width) {
  return wrap(BitVectorAttr::get(unwrap(ctx), value, width));
}
 
MlirAttribute smtAttrGetBVCmpPredicate(MlirContext ctx, MlirStringRef str) {
  auto predicate = symbolizeBVCmpPredicate(unwrap(str));
  assert(predicate.has_value() && "invalid predicate");
 
  return wrap(BVCmpPredicateAttr::get(unwrap(ctx), predicate.value()));
}
 
MlirAttribute smtAttrGetIntPredicate(MlirContext ctx, MlirStringRef str) {
  auto predicate = symbolizeIntPredicate(unwrap(str));
  assert(predicate.has_value() && "invalid predicate");
 
  return wrap(IntPredicateAttr::get(unwrap(ctx), predicate.value()));
}