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//===-- 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 Linux/FreeBSD/Windows, 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
}
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