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https://github.com/capstone-engine/llvm-capstone.git
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3a00691f3d
This creates a new top-level folder called Initialization which is intended to hold code specific to LLDB system initialization. Currently this holds the Initialize() and Terminate() functions, as well as the fatal error handler. This provides a means to break the massive dependency cycle which is caused by the fact that Debugger depends on Initialize and Terminate which then depends on the entire LLDB project. With this structure, it will be possible for applications to invoke lldb_private::Initialize() directly, and have that invoke Debugger::Initialize. llvm-svn: 232768
108 lines
2.7 KiB
C++
108 lines
2.7 KiB
C++
//===-- lldb.cpp ------------------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/lldb-private.h"
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using namespace lldb;
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using namespace lldb_private;
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#if defined (__APPLE__)
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extern "C" const unsigned char liblldb_coreVersionString[];
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#else
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#include "clang/Basic/Version.h"
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static const char *
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GetLLDBRevision()
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{
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#ifdef LLDB_REVISION
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return LLDB_REVISION;
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#else
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return NULL;
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#endif
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}
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static const char *
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GetLLDBRepository()
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{
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#ifdef LLDB_REPOSITORY
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return LLDB_REPOSITORY;
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#else
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return NULL;
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#endif
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}
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#endif
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const char *
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lldb_private::GetVersion ()
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{
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#if defined (__APPLE__)
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static char g_version_string[32];
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if (g_version_string[0] == '\0')
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{
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const char *version_string = ::strstr ((const char *)liblldb_coreVersionString, "PROJECT:");
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if (version_string)
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version_string += sizeof("PROJECT:") - 1;
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else
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version_string = "unknown";
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const char *newline_loc = strchr(version_string, '\n');
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size_t version_len = sizeof(g_version_string) - 1;
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if (newline_loc &&
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(newline_loc - version_string < static_cast<ptrdiff_t>(version_len)))
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version_len = newline_loc - version_string;
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::snprintf(g_version_string, version_len + 1, "%s", version_string);
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}
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return g_version_string;
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#else
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// On Linux/FreeBSD/Windows, report a version number in the same style as the clang tool.
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static std::string g_version_str;
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if (g_version_str.empty())
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{
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g_version_str += "lldb version ";
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g_version_str += CLANG_VERSION_STRING;
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const char * lldb_repo = GetLLDBRepository();
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if (lldb_repo)
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{
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g_version_str += " (";
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g_version_str += lldb_repo;
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}
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const char *lldb_rev = GetLLDBRevision();
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if (lldb_rev)
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{
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g_version_str += " revision ";
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g_version_str += lldb_rev;
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}
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std::string clang_rev (clang::getClangRevision());
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if (clang_rev.length() > 0)
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{
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g_version_str += " clang revision ";
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g_version_str += clang_rev;
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}
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std::string llvm_rev (clang::getLLVMRevision());
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if (llvm_rev.length() > 0)
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{
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g_version_str += " llvm revision ";
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g_version_str += llvm_rev;
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}
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if (lldb_repo)
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g_version_str += ")";
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}
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return g_version_str.c_str();
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#endif
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}
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