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/lldb-python.h"
11 
12 #include "lldb/Interpreter/OptionValueFormat.h"
13 
14 // C Includes
15 // C++ Includes
16 // Other libraries and framework includes
17 // Project includes
18 #include "lldb/Core/Stream.h"
19 #include "lldb/DataFormatters/FormatManager.h"
20 #include "lldb/Interpreter/Args.h"
21 
22 using namespace lldb;
23 using namespace lldb_private;
24 
25 void
26 OptionValueFormat::DumpValue (const ExecutionContext *exe_ctx, Stream &strm, uint32_t dump_mask)
27 {
28     if (dump_mask & eDumpOptionType)
29         strm.Printf ("(%s)", GetTypeAsCString ());
30     if (dump_mask & eDumpOptionValue)
31     {
32         if (dump_mask & eDumpOptionType)
33             strm.PutCString (" = ");
34         strm.PutCString (FormatManager::GetFormatAsCString (m_current_value));
35     }
36 }
37 
38 Error
39 OptionValueFormat::SetValueFromString (llvm::StringRef value, VarSetOperationType op)
40 {
41     Error error;
42     switch (op)
43     {
44     case eVarSetOperationClear:
45         Clear();
46         NotifyValueChanged();
47         break;
48 
49     case eVarSetOperationReplace:
50     case eVarSetOperationAssign:
51         {
52             Format new_format;
53             error = Args::StringToFormat (value.str().c_str(), new_format, nullptr);
54             if (error.Success())
55             {
56                 m_value_was_set = true;
57                 m_current_value = new_format;
58                 NotifyValueChanged();
59             }
60         }
61         break;
62 
63     case eVarSetOperationInsertBefore:
64     case eVarSetOperationInsertAfter:
65     case eVarSetOperationRemove:
66     case eVarSetOperationAppend:
67     case eVarSetOperationInvalid:
68         error = OptionValue::SetValueFromString (value, op);
69         break;
70     }
71     return error;
72 }
73 
74 
75 lldb::OptionValueSP
76 OptionValueFormat::DeepCopy () const
77 {
78     return OptionValueSP(new OptionValueFormat(*this));
79 }
80 
81