1 //===-- OptionValueUInt64.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/OptionValueUInt64.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/Interpreter/Args.h"
18
19 using namespace lldb;
20 using namespace lldb_private;
21
22 lldb::OptionValueSP
Create(const char * value_cstr,Error & error)23 OptionValueUInt64::Create (const char *value_cstr, Error &error)
24 {
25 lldb::OptionValueSP value_sp (new OptionValueUInt64());
26 error = value_sp->SetValueFromCString (value_cstr);
27 if (error.Fail())
28 value_sp.reset();
29 return value_sp;
30 }
31
32
33 void
DumpValue(const ExecutionContext * exe_ctx,Stream & strm,uint32_t dump_mask)34 OptionValueUInt64::DumpValue (const ExecutionContext *exe_ctx, Stream &strm, uint32_t dump_mask)
35 {
36 if (dump_mask & eDumpOptionType)
37 strm.Printf ("(%s)", GetTypeAsCString ());
38 if (dump_mask & eDumpOptionValue)
39 {
40 if (dump_mask & eDumpOptionType)
41 strm.PutCString (" = ");
42 strm.Printf ("%" PRIu64, m_current_value);
43 }
44 }
45
46 Error
SetValueFromCString(const char * value_cstr,VarSetOperationType op)47 OptionValueUInt64::SetValueFromCString (const char *value_cstr, VarSetOperationType op)
48 {
49 Error error;
50 switch (op)
51 {
52 case eVarSetOperationClear:
53 Clear ();
54 break;
55
56 case eVarSetOperationReplace:
57 case eVarSetOperationAssign:
58 {
59 bool success = false;
60 uint64_t value = Args::StringToUInt64 (value_cstr, 0, 0, &success);
61 if (success)
62 {
63 m_value_was_set = true;
64 m_current_value = value;
65 }
66 else
67 {
68 error.SetErrorStringWithFormat ("invalid uint64_t string value: '%s'", value_cstr);
69 }
70 }
71 break;
72
73 case eVarSetOperationInsertBefore:
74 case eVarSetOperationInsertAfter:
75 case eVarSetOperationRemove:
76 case eVarSetOperationAppend:
77 case eVarSetOperationInvalid:
78 error = OptionValue::SetValueFromCString (value_cstr, op);
79 break;
80 }
81 return error;
82 }
83
84 lldb::OptionValueSP
DeepCopy() const85 OptionValueUInt64::DeepCopy () const
86 {
87 return OptionValueSP(new OptionValueUInt64(*this));
88 }
89
90