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| Rev | Author | Line No. | Line |
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| 14 | pmbaty | 1 | //===- OptSpecifier.h - Option Specifiers -----------------------*- C++ -*-===// |
| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |||
| 9 | #ifndef LLVM_OPTION_OPTSPECIFIER_H |
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| 10 | #define LLVM_OPTION_OPTSPECIFIER_H |
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| 11 | |||
| 12 | namespace llvm { |
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| 13 | namespace opt { |
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| 14 | |||
| 15 | class Option; |
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| 16 | |||
| 17 | /// OptSpecifier - Wrapper class for abstracting references to option IDs. |
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| 18 | class OptSpecifier { |
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| 19 | unsigned ID = 0; |
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| 20 | |||
| 21 | public: |
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| 22 | OptSpecifier() = default; |
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| 23 | explicit OptSpecifier(bool) = delete; |
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| 24 | /*implicit*/ OptSpecifier(unsigned ID) : ID(ID) {} |
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| 25 | /*implicit*/ OptSpecifier(const Option *Opt); |
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| 26 | |||
| 27 | bool isValid() const { return ID != 0; } |
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| 28 | |||
| 29 | unsigned getID() const { return ID; } |
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| 30 | |||
| 31 | bool operator==(OptSpecifier Opt) const { return ID == Opt.getID(); } |
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| 32 | bool operator!=(OptSpecifier Opt) const { return !(*this == Opt); } |
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| 33 | }; |
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| 34 | |||
| 35 | } // end namespace opt |
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| 36 | } // end namespace llvm |
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| 37 | |||
| 38 | #endif // LLVM_OPTION_OPTSPECIFIER_H |