LLVM 20.0.0git
FDRLogBuilder.h
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1//===- FDRLogBuilder.h - XRay FDR Log Building Utility --------------------===//
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#ifndef LLVM_XRAY_FDRLOGBUILDER_H
9#define LLVM_XRAY_FDRLOGBUILDER_H
10
12
13namespace llvm {
14namespace xray {
15
16/// The LogBuilder class allows for creating ad-hoc collections of records
17/// through the `add<...>(...)` function. An example use of this API is in
18/// crafting arbitrary sequences of records:
19///
20/// auto Records = LogBuilder()
21/// .add<BufferExtents>(256)
22/// .add<NewBufferRecord>(1)
23/// .consume();
24///
26 std::vector<std::unique_ptr<Record>> Records;
27
28public:
29 template <class R, class... T> LogBuilder &add(T &&... A) {
30 Records.emplace_back(new R(std::forward<T>(A)...));
31 return *this;
32 }
33
34 std::vector<std::unique_ptr<Record>> consume() { return std::move(Records); }
35};
36
37} // namespace xray
38} // namespace llvm
39
40#endif // LLVM_XRAY_FDRLOGBUILDER_H
static GCRegistry::Add< ErlangGC > A("erlang", "erlang-compatible garbage collector")
The LogBuilder class allows for creating ad-hoc collections of records through the add<....
Definition: FDRLogBuilder.h:25
LogBuilder & add(T &&... A)
Definition: FDRLogBuilder.h:29
std::vector< std::unique_ptr< Record > > consume()
Definition: FDRLogBuilder.h:34
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18