MLIR  18.0.0git
ToolUtilities.h
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1 //===- ToolUtilities.h - MLIR Tool Utilities --------------------*- 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 common utilities for implementing MLIR tools.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef MLIR_SUPPORT_TOOLUTILITIES_H
14 #define MLIR_SUPPORT_TOOLUTILITIES_H
15 
16 #include "mlir/Support/LLVM.h"
17 #include "llvm/ADT/STLExtras.h"
18 #include <memory>
19 
20 namespace llvm {
21 class MemoryBuffer;
22 } // namespace llvm
23 
24 namespace mlir {
25 struct LogicalResult;
26 
28  std::unique_ptr<llvm::MemoryBuffer> chunkBuffer, raw_ostream &os)>;
29 
30 /// Splits the specified buffer on a marker (`// -----`), processes each chunk
31 /// independently according to the normal `processChunkBuffer` logic, and writes
32 /// all results to `os`.
33 ///
34 /// This is used to allow a large number of small independent tests to be put
35 /// into a single file. `enableSplitting` can be used to toggle if splitting
36 /// should be enabled, e.g. to allow for merging split and non-split code paths.
37 /// When `insertMarkerInOutput` is true, split markers (`//-----`) are placed
38 /// between each of the processed output chunks.
40 splitAndProcessBuffer(std::unique_ptr<llvm::MemoryBuffer> originalBuffer,
41  ChunkBufferHandler processChunkBuffer, raw_ostream &os,
42  bool enableSplitting = true,
43  bool insertMarkerInOutput = false);
44 } // namespace mlir
45 
46 #endif // MLIR_SUPPORT_TOOLUTILITIES_H
Include the generated interface declarations.
Definition: CallGraph.h:229
Include the generated interface declarations.
LogicalResult splitAndProcessBuffer(std::unique_ptr< llvm::MemoryBuffer > originalBuffer, ChunkBufferHandler processChunkBuffer, raw_ostream &os, bool enableSplitting=true, bool insertMarkerInOutput=false)
Splits the specified buffer on a marker (// -----), processes each chunk independently according to t...
This class represents an efficient way to signal success or failure.
Definition: LogicalResult.h:26