OptionValueFormat.cpp revision 314564 
1//===-- OptionValueFormat.cpp -----------------------------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#include "lldb/Interpreter/OptionValueFormat.h"
11
12// C Includes
13// C++ Includes
14// Other libraries and framework includes
15// Project includes
16#include "lldb/Core/Stream.h"
17#include "lldb/DataFormatters/FormatManager.h"
18#include "lldb/Interpreter/Args.h"
19
20using namespace lldb;
21using namespace lldb_private;
22
23void OptionValueFormat::DumpValue(const ExecutionContext *exe_ctx, Stream &strm,
24                                  uint32_t dump_mask) {
25  if (dump_mask & eDumpOptionType)
26    strm.Printf("(%s)", GetTypeAsCString());
27  if (dump_mask & eDumpOptionValue) {
28    if (dump_mask & eDumpOptionType)
29      strm.PutCString(" = ");
30    strm.PutCString(FormatManager::GetFormatAsCString(m_current_value));
31  }
32}
33
34Error OptionValueFormat::SetValueFromString(llvm::StringRef value,
35                                            VarSetOperationType op) {
36  Error 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 = Args::StringToFormat(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
65lldb::OptionValueSP OptionValueFormat::DeepCopy() const {
66  return OptionValueSP(new OptionValueFormat(*this));
67}
68