| 1 | //===- llvm/TableGen/Main.h - tblgen entry point ----------------*- C++ -*-===// |
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| 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 | // |
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| 9 | // This file declares the common entry point for tblgen tools. |
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| 10 | // |
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| 11 | //===----------------------------------------------------------------------===// |
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| 12 | |
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| 13 | #ifndef LLVM_TABLEGEN_MAIN_H |
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| 14 | #define LLVM_TABLEGEN_MAIN_H |
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| 15 | |
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| 16 | #include <functional> |
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| 17 | |
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| 18 | namespace llvm { |
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| 19 | |
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| 20 | class raw_ostream; |
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| 21 | class RecordKeeper; |
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| 22 | |
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| 23 | /// Perform the action using Records, and write output to OS. |
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| 24 | /// Returns true on error, false otherwise. |
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| 25 | using TableGenMainFn = bool (raw_ostream &OS, RecordKeeper &Records); |
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| 26 | |
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| 27 | int TableGenMain(const char *argv0, |
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| 28 | std::function<TableGenMainFn> MainFn = nullptr); |
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| 29 | |
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| 30 | } // end namespace llvm |
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| 31 | |
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| 32 | #endif // LLVM_TABLEGEN_MAIN_H |
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| 33 | |
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