| //===-- lldb.cpp ------------------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "lldb/lldb-private.h" |
| |
| using namespace lldb; |
| using namespace lldb_private; |
| |
| #if defined (__APPLE__) |
| extern "C" const unsigned char liblldb_coreVersionString[]; |
| #else |
| |
| #include "clang/Basic/Version.h" |
| |
| static const char * |
| GetLLDBRevision() |
| { |
| #ifdef LLDB_REVISION |
| return LLDB_REVISION; |
| #else |
| return NULL; |
| #endif |
| } |
| |
| static const char * |
| GetLLDBRepository() |
| { |
| #ifdef LLDB_REPOSITORY |
| return LLDB_REPOSITORY; |
| #else |
| return NULL; |
| #endif |
| } |
| |
| #endif |
| |
| const char * |
| lldb_private::GetVersion () |
| { |
| #if defined (__APPLE__) |
| static char g_version_string[32]; |
| if (g_version_string[0] == '\0') |
| { |
| const char *version_string = ::strstr ((const char *)liblldb_coreVersionString, "PROJECT:"); |
| |
| if (version_string) |
| version_string += sizeof("PROJECT:") - 1; |
| else |
| version_string = "unknown"; |
| |
| const char *newline_loc = strchr(version_string, '\n'); |
| |
| size_t version_len = sizeof(g_version_string) - 1; |
| |
| if (newline_loc && |
| (newline_loc - version_string < static_cast<ptrdiff_t>(version_len))) |
| version_len = newline_loc - version_string; |
| |
| ::snprintf(g_version_string, version_len + 1, "%s", version_string); |
| } |
| |
| return g_version_string; |
| #else |
| // On platforms other than Darwin, report a version number in the same style as the clang tool. |
| static std::string g_version_str; |
| if (g_version_str.empty()) |
| { |
| g_version_str += "lldb version "; |
| g_version_str += CLANG_VERSION_STRING; |
| const char * lldb_repo = GetLLDBRepository(); |
| if (lldb_repo) |
| { |
| g_version_str += " ("; |
| g_version_str += lldb_repo; |
| } |
| |
| const char *lldb_rev = GetLLDBRevision(); |
| if (lldb_rev) |
| { |
| g_version_str += " revision "; |
| g_version_str += lldb_rev; |
| } |
| std::string clang_rev (clang::getClangRevision()); |
| if (clang_rev.length() > 0) |
| { |
| g_version_str += " clang revision "; |
| g_version_str += clang_rev; |
| } |
| std::string llvm_rev (clang::getLLVMRevision()); |
| if (llvm_rev.length() > 0) |
| { |
| g_version_str += " llvm revision "; |
| g_version_str += llvm_rev; |
| } |
| |
| if (lldb_repo) |
| g_version_str += ")"; |
| } |
| return g_version_str.c_str(); |
| #endif |
| } |