1 //===- AffineStructuresParser.h - Parser for AffineStructures ---*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // This file defines helper functions to parse AffineStructures from
10 // StringRefs.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef MLIR_UNITTEST_ANALYSIS_AFFINESTRUCTURESPARSER_H
15 #define MLIR_UNITTEST_ANALYSIS_AFFINESTRUCTURESPARSER_H
16 
17 #include "mlir/Dialect/Affine/Analysis/AffineStructures.h"
18 #include "mlir/Support/LogicalResult.h"
19 
20 namespace mlir {
21 
22 /// This parses a single IntegerSet to an MLIR context and transforms it to
23 /// IntegerPolyhedron if it was valid. If not, a failure is returned. If the
24 /// passed `str` has additional tokens that were not part of the IntegerSet, a
25 /// failure is returned. Diagnostics are printed on failure if
26 /// `printDiagnosticInfo` is true.
27 
28 FailureOr<presburger::IntegerPolyhedron>
29 parseIntegerSetToFAC(llvm::StringRef, MLIRContext *context,
30                      bool printDiagnosticInfo = true);
31 
32 } // namespace mlir
33 
34 #endif // MLIR_UNITTEST_ANALYSIS_AFFINESTRUCTURESPARSER_H
35