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 namespace llvm {
17 class RecordKeeper;
18 class SourceMgr;
19 
20 /// Parse the TableGen file defined within the main buffer of the given
21 /// SourceMgr. On success, populates the provided RecordKeeper with the parsed
22 /// records and returns false. On failure, returns true.
23 ///
24 /// NOTE: TableGen currently relies on global state within a given parser
25 ///       invocation, so this function is not thread-safe.
26 bool TableGenParseFile(SourceMgr &InputSrcMgr, RecordKeeper &Records);
27 
28 } // end namespace llvm
29 
30 #endif // LLVM_TABLEGEN_PARSER_H
31