1 //===-- OptionValueSInt64.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/OptionValueSInt64.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/Host/StringConvert.h"
18 
19 using namespace lldb;
20 using namespace lldb_private;
21 
22 void
23 OptionValueSInt64::DumpValue (const ExecutionContext *exe_ctx, Stream &strm, uint32_t dump_mask)
24 {
25     //printf ("%p: DumpValue (exe_ctx=%p, strm, mask) m_current_value = %" PRIi64 "\n", this, exe_ctx, m_current_value);
26     if (dump_mask & eDumpOptionType)
27         strm.Printf ("(%s)", GetTypeAsCString ());
28 //    if (dump_mask & eDumpOptionName)
29 //        DumpQualifiedName (strm);
30     if (dump_mask & eDumpOptionValue)
31     {
32         if (dump_mask & eDumpOptionType)
33             strm.PutCString (" = ");
34         strm.Printf ("%" PRIi64, m_current_value);
35     }
36 }
37 
38 Error
39 OptionValueSInt64::SetValueFromString (llvm::StringRef value_ref, 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                 bool success = false;
53                 std::string value_str = value_ref.trim().str();
54                 int64_t value = StringConvert::ToSInt64 (value_str.c_str(), 0, 0, &success);
55                 if (success)
56                 {
57                     if (value >= m_min_value && value <= m_max_value)
58                     {
59                         m_value_was_set = true;
60                         m_current_value = value;
61                         NotifyValueChanged();
62                     }
63                     else
64                         error.SetErrorStringWithFormat ("%" PRIi64 " is out of range, valid values must be between %" PRIi64 " and %" PRIi64 ".",
65                                                         value,
66                                                         m_min_value,
67                                                         m_max_value);
68                 }
69                 else
70                 {
71                     error.SetErrorStringWithFormat ("invalid int64_t string value: '%s'",
72                             value_ref.str().c_str());
73                 }
74             }
75             break;
76 
77         case eVarSetOperationInsertBefore:
78         case eVarSetOperationInsertAfter:
79         case eVarSetOperationRemove:
80         case eVarSetOperationAppend:
81         case eVarSetOperationInvalid:
82             error = OptionValue::SetValueFromString (value_ref, op);
83             break;
84     }
85     return error;
86 }
87 
88 lldb::OptionValueSP
89 OptionValueSInt64::DeepCopy () const
90 {
91     return OptionValueSP(new OptionValueSInt64(*this));
92 }
93