llvm-project/lldb/source/Interpreter/OptionGroupPlatform.cpp
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00

142 lines
4.6 KiB
C++

//===-- 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:
error.SetErrorStringWithFormat("unrecognized option '%c'", short_option);
break;
}
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;
}