OptionGroupPlatform.cpp
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//===-- OptionGroupPlatform.cpp ---------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "lldb/Interpreter/OptionGroupPlatform.h"
#include "lldb/Host/OptionParser.h"
#include "lldb/Interpreter/CommandInterpreter.h"
#include "lldb/Target/Platform.h"
using namespace lldb;
using namespace lldb_private;
PlatformSP OptionGroupPlatform::CreatePlatformWithOptions(
CommandInterpreter &interpreter, const ArchSpec &arch, bool make_selected,
Status &error, ArchSpec &platform_arch) const {
PlatformSP platform_sp;
if (!m_platform_name.empty()) {
platform_sp = Platform::Create(ConstString(m_platform_name.c_str()), error);
if (platform_sp) {
if (platform_arch.IsValid() &&
!platform_sp->IsCompatibleArchitecture(arch, false, &platform_arch)) {
error.SetErrorStringWithFormat("platform '%s' doesn't support '%s'",
platform_sp->GetName().GetCString(),
arch.GetTriple().getTriple().c_str());
platform_sp.reset();
return platform_sp;
}
}
} else if (arch.IsValid()) {
platform_sp = Platform::Create(arch, &platform_arch, error);
}
if (platform_sp) {
interpreter.GetDebugger().GetPlatformList().Append(platform_sp,
make_selected);
if (!m_os_version.empty())
platform_sp->SetOSVersion(m_os_version);
if (m_sdk_sysroot)
platform_sp->SetSDKRootDirectory(m_sdk_sysroot);
if (m_sdk_build)
platform_sp->SetSDKBuild(m_sdk_build);
}
return platform_sp;
}
void OptionGroupPlatform::OptionParsingStarting(
ExecutionContext *execution_context) {
m_platform_name.clear();
m_sdk_sysroot.Clear();
m_sdk_build.Clear();
m_os_version = llvm::VersionTuple();
}
static constexpr OptionDefinition g_option_table[] = {
{LLDB_OPT_SET_ALL, false, "platform", 'p', OptionParser::eRequiredArgument,
nullptr, {}, 0, eArgTypePlatform, "Specify name of the platform to "
"use for this target, creating the "
"platform if necessary."},
{LLDB_OPT_SET_ALL, false, "version", 'v', OptionParser::eRequiredArgument,
nullptr, {}, 0, eArgTypeNone,
"Specify the initial SDK version to use prior to connecting."},
{LLDB_OPT_SET_ALL, false, "build", 'b', OptionParser::eRequiredArgument,
nullptr, {}, 0, eArgTypeNone,
"Specify the initial SDK build number."},
{LLDB_OPT_SET_ALL, false, "sysroot", 'S', OptionParser::eRequiredArgument,
nullptr, {}, 0, eArgTypeFilename, "Specify the SDK root directory "
"that contains a root of all "
"remote system files."}};
llvm::ArrayRef<OptionDefinition> OptionGroupPlatform::GetDefinitions() {
llvm::ArrayRef<OptionDefinition> result(g_option_table);
if (m_include_platform_option)
return result;
return result.drop_front();
}
Status
OptionGroupPlatform::SetOptionValue(uint32_t option_idx,
llvm::StringRef option_arg,
ExecutionContext *execution_context) {
Status error;
if (!m_include_platform_option)
++option_idx;
const int short_option = g_option_table[option_idx].short_option;
switch (short_option) {
case 'p':
m_platform_name.assign(option_arg);
break;
case 'v':
if (m_os_version.tryParse(option_arg))
error.SetErrorStringWithFormatv("invalid version string '{0}'",
option_arg);
break;
case 'b':
m_sdk_build.SetString(option_arg);
break;
case 'S':
m_sdk_sysroot.SetString(option_arg);
break;
default:
llvm_unreachable("Unimplemented option");
}
return error;
}
bool OptionGroupPlatform::PlatformMatches(
const lldb::PlatformSP &platform_sp) const {
if (platform_sp) {
if (!m_platform_name.empty()) {
if (platform_sp->GetName() != ConstString(m_platform_name.c_str()))
return false;
}
if (m_sdk_build && m_sdk_build != platform_sp->GetSDKBuild())
return false;
if (m_sdk_sysroot && m_sdk_sysroot != platform_sp->GetSDKRootDirectory())
return false;
if (!m_os_version.empty() && m_os_version != platform_sp->GetOSVersion())
return false;
return true;
}
return false;
}