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::SetValueFromCString (const char *value_cstr, VarSetOperationType op)
40 {
41     //printf ("%p: SetValueFromCString (s=\"%s\", op=%i)\n", this, value_cstr, op);
42     Error error;
43     switch (op)
44     {
45         case eVarSetOperationClear:
46             Clear();
47             NotifyValueChanged();
48             break;
49 
50         case eVarSetOperationReplace:
51         case eVarSetOperationAssign:
52             {
53                 bool success = false;
54                 std::string value_str = llvm::StringRef(value_cstr).trim().str();
55                 int64_t value = StringConvert::ToSInt64 (value_str.c_str(), 0, 0, &success);
56                 if (success)
57                 {
58                     if (value >= m_min_value && value <= m_max_value)
59                     {
60                         m_value_was_set = true;
61                         m_current_value = value;
62                         NotifyValueChanged();
63                     }
64                     else
65                         error.SetErrorStringWithFormat ("%" PRIi64 " is out of range, valid values must be between %" PRIi64 " and %" PRIi64 ".",
66                                                         value,
67                                                         m_min_value,
68                                                         m_max_value);
69                 }
70                 else
71                 {
72                     error.SetErrorStringWithFormat ("invalid int64_t string value: '%s'", value_cstr);
73                 }
74             }
75             break;
76 
77         case eVarSetOperationInsertBefore:
78         case eVarSetOperationInsertAfter:
79         case eVarSetOperationRemove:
80         case eVarSetOperationAppend:
81         case eVarSetOperationInvalid:
82             error = OptionValue::SetValueFromCString (value_cstr, 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