LLDB  mainline
lldb.cpp
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1 //===-- lldb.cpp ----------------------------------------------------------===//
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 #include "VCSVersion.inc"
10 #include "lldb/lldb-private.h"
11 #include "clang/Basic/Version.h"
12 
13 using namespace lldb;
14 using namespace lldb_private;
15 
16 // LLDB_VERSION_STRING is set through a define so unlike the other defines
17 // expanded with CMake, it lacks the double quotes.
18 #define QUOTE(str) #str
19 #define EXPAND_AND_QUOTE(str) QUOTE(str)
20 
21 static const char *GetLLDBVersion() {
22 #ifdef LLDB_VERSION_STRING
23  return EXPAND_AND_QUOTE(LLDB_VERSION_STRING);
24 #else
25  return "lldb version " CLANG_VERSION_STRING;
26 #endif
27 }
28 
29 static const char *GetLLDBRevision() {
30 #ifdef LLDB_REVISION
31  return LLDB_REVISION;
32 #else
33  return NULL;
34 #endif
35 }
36 
37 static const char *GetLLDBRepository() {
38 #ifdef LLDB_REPOSITORY
39  return LLDB_REPOSITORY;
40 #else
41  return NULL;
42 #endif
43 }
44 
45 const char *lldb_private::GetVersion() {
46  static std::string g_version_str;
47  if (g_version_str.empty()) {
48  const char *lldb_version = GetLLDBVersion();
49  const char *lldb_repo = GetLLDBRepository();
50  const char *lldb_rev = GetLLDBRevision();
51  g_version_str += lldb_version;
52  if (lldb_repo || lldb_rev) {
53  g_version_str += " (";
54  if (lldb_repo)
55  g_version_str += lldb_repo;
56  if (lldb_repo && lldb_rev)
57  g_version_str += " ";
58  if (lldb_rev) {
59  g_version_str += "revision ";
60  g_version_str += lldb_rev;
61  }
62  g_version_str += ")";
63  }
64 
65  std::string clang_rev(clang::getClangRevision());
66  if (clang_rev.length() > 0) {
67  g_version_str += "\n clang revision ";
68  g_version_str += clang_rev;
69  }
70  std::string llvm_rev(clang::getLLVMRevision());
71  if (llvm_rev.length() > 0) {
72  g_version_str += "\n llvm revision ";
73  g_version_str += llvm_rev;
74  }
75  }
76  return g_version_str.c_str();
77 }
GetLLDBRevision
static const char * GetLLDBRevision()
Definition: lldb.cpp:29
string
string(SUBSTRING ${p} 10 -1 pStripped) if($
Definition: Plugins/CMakeLists.txt:40
GetLLDBRepository
static const char * GetLLDBRepository()
Definition: lldb.cpp:37
EXPAND_AND_QUOTE
#define EXPAND_AND_QUOTE(str)
Definition: lldb.cpp:19
lldb-private.h
GetLLDBVersion
static const char * GetLLDBVersion()
Definition: lldb.cpp:21
lldb_private
A class that represents a running process on the host machine.
Definition: SBCommandInterpreterRunOptions.h:16
lldb
Definition: SBAddress.h:15