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  1. //===- llvm/TableGen/Parser.h - tblgen parser entry point -------*- 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 declares an entry point into the tablegen parser for use by tools.
  10. //
  11. //===----------------------------------------------------------------------===//
  12.  
  13. #ifndef LLVM_TABLEGEN_PARSER_H
  14. #define LLVM_TABLEGEN_PARSER_H
  15.  
  16. #include "llvm/ADT/STLExtras.h"
  17. #include <string>
  18. #include <vector>
  19.  
  20. namespace llvm {
  21. class RecordKeeper;
  22. class SourceMgr;
  23.  
  24. /// Parse the TableGen file defined within the main buffer of the given
  25. /// SourceMgr. On success, populates the provided RecordKeeper with the parsed
  26. /// records and returns false. On failure, returns true.
  27. ///
  28. /// NOTE: TableGen currently relies on global state within a given parser
  29. ///       invocation, so this function is not thread-safe.
  30. bool TableGenParseFile(SourceMgr &InputSrcMgr, RecordKeeper &Records);
  31.  
  32. } // end namespace llvm
  33.  
  34. #endif // LLVM_TABLEGEN_PARSER_H
  35.