1//===-- OptionValueUUID.cpp -----------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#include "lldb/Interpreter/OptionValueUUID.h"
10
11#include "lldb/Core/Module.h"
12#include "lldb/Interpreter/CommandInterpreter.h"
13#include "lldb/Utility/Stream.h"
14#include "lldb/Utility/StringList.h"
15
16using namespace lldb;
17using namespace lldb_private;
18
19void OptionValueUUID::DumpValue(const ExecutionContext *exe_ctx, Stream &strm,
20 uint32_t dump_mask) {
21 if (dump_mask & eDumpOptionType)
22 strm.Printf(format: "(%s)", GetTypeAsCString());
23 if (dump_mask & eDumpOptionValue) {
24 if (dump_mask & eDumpOptionType)
25 strm.PutCString(cstr: " = ");
26 m_uuid.Dump(s&: strm);
27 }
28}
29
30Status OptionValueUUID::SetValueFromString(llvm::StringRef value,
31 VarSetOperationType op) {
32 Status error;
33 switch (op) {
34 case eVarSetOperationClear:
35 Clear();
36 NotifyValueChanged();
37 break;
38
39 case eVarSetOperationReplace:
40 case eVarSetOperationAssign: {
41 if (!m_uuid.SetFromStringRef(value))
42 error = Status::FromErrorStringWithFormat(
43 format: "invalid uuid string value '%s'", value.str().c_str());
44 else {
45 m_value_was_set = true;
46 NotifyValueChanged();
47 }
48 } break;
49
50 case eVarSetOperationInsertBefore:
51 case eVarSetOperationInsertAfter:
52 case eVarSetOperationRemove:
53 case eVarSetOperationAppend:
54 case eVarSetOperationInvalid:
55 error = OptionValue::SetValueFromString(value, op);
56 break;
57 }
58 return error;
59}
60
61void OptionValueUUID::AutoComplete(CommandInterpreter &interpreter,
62 CompletionRequest &request) {
63 ExecutionContext exe_ctx(interpreter.GetExecutionContext());
64 Target *target = exe_ctx.GetTargetPtr();
65 if (!target)
66 return;
67 auto prefix = request.GetCursorArgumentPrefix();
68 llvm::SmallVector<uint8_t, 20> uuid_bytes;
69 if (!UUID::DecodeUUIDBytesFromString(str: prefix, uuid_bytes).empty())
70 return;
71 const size_t num_modules = target->GetImages().GetSize();
72 for (size_t i = 0; i < num_modules; ++i) {
73 ModuleSP module_sp(target->GetImages().GetModuleAtIndex(idx: i));
74 if (!module_sp)
75 continue;
76 const UUID &module_uuid = module_sp->GetUUID();
77 if (!module_uuid.IsValid())
78 continue;
79 request.TryCompleteCurrentArg(completion: module_uuid.GetAsString());
80 }
81}
82

source code of lldb/source/Interpreter/OptionValueUUID.cpp