1 //===-- OptionValueFormat.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/OptionValueFormat.h"
10
11 #include "lldb/DataFormatters/FormatManager.h"
12 #include "lldb/Interpreter/OptionArgParser.h"
13 #include "lldb/Utility/Stream.h"
14
15 using namespace lldb;
16 using namespace lldb_private;
17
DumpValue(const ExecutionContext * exe_ctx,Stream & strm,uint32_t dump_mask)18 void OptionValueFormat::DumpValue(const ExecutionContext *exe_ctx, Stream &strm,
19 uint32_t dump_mask) {
20 if (dump_mask & eDumpOptionType)
21 strm.Printf("(%s)", GetTypeAsCString());
22 if (dump_mask & eDumpOptionValue) {
23 if (dump_mask & eDumpOptionType)
24 strm.PutCString(" = ");
25 strm.PutCString(FormatManager::GetFormatAsCString(m_current_value));
26 }
27 }
28
29 llvm::json::Value
ToJSON(const ExecutionContext * exe_ctx) const30 OptionValueFormat::ToJSON(const ExecutionContext *exe_ctx) const {
31 return FormatManager::GetFormatAsCString(m_current_value);
32 }
33
SetValueFromString(llvm::StringRef value,VarSetOperationType op)34 Status OptionValueFormat::SetValueFromString(llvm::StringRef value,
35 VarSetOperationType op) {
36 Status error;
37 switch (op) {
38 case eVarSetOperationClear:
39 Clear();
40 NotifyValueChanged();
41 break;
42
43 case eVarSetOperationReplace:
44 case eVarSetOperationAssign: {
45 Format new_format;
46 error = OptionArgParser::ToFormat(value.str().c_str(), new_format, nullptr);
47 if (error.Success()) {
48 m_value_was_set = true;
49 m_current_value = new_format;
50 NotifyValueChanged();
51 }
52 } break;
53
54 case eVarSetOperationInsertBefore:
55 case eVarSetOperationInsertAfter:
56 case eVarSetOperationRemove:
57 case eVarSetOperationAppend:
58 case eVarSetOperationInvalid:
59 error = OptionValue::SetValueFromString(value, op);
60 break;
61 }
62 return error;
63 }
64