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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
92 lines
3.0 KiB
C++
92 lines
3.0 KiB
C++
//===-- OptionValueUUID.cpp ------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/Interpreter/OptionValueUUID.h"
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#include "lldb/Core/Module.h"
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#include "lldb/Interpreter/CommandInterpreter.h"
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#include "lldb/Utility/Stream.h"
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#include "lldb/Utility/StringList.h"
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using namespace lldb;
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using namespace lldb_private;
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void OptionValueUUID::DumpValue(const ExecutionContext *exe_ctx, Stream &strm,
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uint32_t dump_mask) {
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if (dump_mask & eDumpOptionType)
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strm.Printf("(%s)", GetTypeAsCString());
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if (dump_mask & eDumpOptionValue) {
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if (dump_mask & eDumpOptionType)
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strm.PutCString(" = ");
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m_uuid.Dump(&strm);
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}
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}
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Status OptionValueUUID::SetValueFromString(llvm::StringRef value,
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VarSetOperationType op) {
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Status error;
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switch (op) {
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case eVarSetOperationClear:
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Clear();
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NotifyValueChanged();
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break;
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case eVarSetOperationReplace:
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case eVarSetOperationAssign: {
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if (m_uuid.SetFromStringRef(value) == 0)
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error.SetErrorStringWithFormat("invalid uuid string value '%s'",
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value.str().c_str());
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else {
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m_value_was_set = true;
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NotifyValueChanged();
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}
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} break;
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case eVarSetOperationInsertBefore:
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case eVarSetOperationInsertAfter:
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case eVarSetOperationRemove:
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case eVarSetOperationAppend:
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case eVarSetOperationInvalid:
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error = OptionValue::SetValueFromString(value, op);
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break;
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}
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return error;
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}
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lldb::OptionValueSP OptionValueUUID::DeepCopy() const {
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return OptionValueSP(new OptionValueUUID(*this));
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}
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size_t OptionValueUUID::AutoComplete(CommandInterpreter &interpreter,
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CompletionRequest &request) {
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request.SetWordComplete(false);
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ExecutionContext exe_ctx(interpreter.GetExecutionContext());
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Target *target = exe_ctx.GetTargetPtr();
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if (target) {
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auto prefix = request.GetCursorArgumentPrefix();
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llvm::SmallVector<uint8_t, 20> uuid_bytes;
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if (UUID::DecodeUUIDBytesFromString(prefix, uuid_bytes).empty()) {
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const size_t num_modules = target->GetImages().GetSize();
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for (size_t i = 0; i < num_modules; ++i) {
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ModuleSP module_sp(target->GetImages().GetModuleAtIndex(i));
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if (module_sp) {
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const UUID &module_uuid = module_sp->GetUUID();
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if (module_uuid.IsValid()) {
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llvm::ArrayRef<uint8_t> module_bytes = module_uuid.GetBytes();
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if (module_bytes.size() >= uuid_bytes.size() &&
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module_bytes.take_front(uuid_bytes.size()).equals(uuid_bytes)) {
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request.AddCompletion(module_uuid.GetAsString());
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}
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}
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}
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}
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}
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}
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return request.GetNumberOfMatches();
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}
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