MLIR  16.0.0git
Successor.h
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1 //===- Successor.h - TableGen successor definitions -------------*- 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 #ifndef MLIR_TABLEGEN_SUCCESSOR_H_
10 #define MLIR_TABLEGEN_SUCCESSOR_H_
11 
12 #include "mlir/Support/LLVM.h"
14 
15 namespace mlir {
16 namespace tblgen {
17 
18 // Wrapper class providing helper methods for accessing Successor defined in
19 // TableGen.
20 class Successor : public Constraint {
21 public:
23 
24  static bool classof(const Constraint *c) {
25  return c->getKind() == CK_Successor;
26  }
27 
28  // Returns true if this successor is variadic.
29  bool isVariadic() const;
30 };
31 
32 // A struct bundling a successor's constraint and its name.
34  // Returns true if this successor is variadic.
35  bool isVariadic() const { return constraint.isVariadic(); }
36 
37  StringRef name;
39 };
40 
41 } // namespace tblgen
42 } // namespace mlir
43 
44 #endif // MLIR_TABLEGEN_SUCCESSOR_H_
Include the generated interface declarations.
Constraint(const llvm::Record *record, Kind kind)
Definition: Constraint.h:36
bool isVariadic() const
Definition: Successor.cpp:22
static bool classof(const Constraint *c)
Definition: Successor.h:24
Kind getKind() const
Definition: Constraint.h:72