1/**
2 * Copyright (c) Glow Contributors. See CONTRIBUTORS file.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "glow/Support/Debug.h"
18
19#include "llvm/Support/CommandLine.h"
20
21#include <string>
22
23using namespace glow;
24
25static std::string DebugOnlyType;
26
27/// -debug-glow - Command line option to enable DEBUG_GLOW statements.
28static llvm::cl::opt<bool, true>
29 DebugGlow("debug-glow", llvm::cl::desc("Enable debug output"),
30 llvm::cl::Hidden, llvm::cl::location(DebugFlag));
31
32/// -debug-glow-only - Command line option to enable debug output for specific
33/// debug types. Multiple comma-separated debug types names can be provided.
34static llvm::cl::list<std::string>
35 DebugGlowOnly("debug-glow-only",
36 llvm::cl::desc("Enable specific types of debug output"),
37 llvm::cl::CommaSeparated, llvm::cl::Hidden);
38
39namespace glow {
40
41/// Exported boolean set by -debug-glow option.
42bool DebugFlag = false;
43
44#ifndef NDEBUG
45bool isCurrentDebugType(const char *type) {
46 return std::find(DebugGlowOnly.begin(), DebugGlowOnly.end(), type) !=
47 DebugGlowOnly.end();
48}
49#endif
50
51} // namespace glow
52