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 #include "lldb/Host/StringConvert.h"
13 #include "lldb/Utility/Stream.h"
14 
15 using namespace lldb;
16 using namespace lldb_private;
17 
18 void OptionValueSInt64::DumpValue(const ExecutionContext *exe_ctx, Stream &strm,
19                                   uint32_t dump_mask) {
20   // printf ("%p: DumpValue (exe_ctx=%p, strm, mask) m_current_value = %"
21   // PRIi64
22   // "\n", this, exe_ctx, m_current_value);
23   if (dump_mask & eDumpOptionType)
24     strm.Printf("(%s)", GetTypeAsCString());
25   //    if (dump_mask & eDumpOptionName)
26   //        DumpQualifiedName (strm);
27   if (dump_mask & eDumpOptionValue) {
28     if (dump_mask & eDumpOptionType)
29       strm.PutCString(" = ");
30     strm.Printf("%" PRIi64, m_current_value);
31   }
32 }
33 
34 Status OptionValueSInt64::SetValueFromString(llvm::StringRef value_ref,
35                                              VarSetOperationType op) {
36   Status error;
37   switch (op) {
38   case eVarSetOperationClear:
39     Clear();
40     NotifyValueChanged();
41     break;
42 
43   case eVarSetOperationReplace:
44   case eVarSetOperationAssign: {
45     bool success = false;
46     std::string value_str = value_ref.trim().str();
47     int64_t value = StringConvert::ToSInt64(value_str.c_str(), 0, 0, &success);
48     if (success) {
49       if (value >= m_min_value && value <= m_max_value) {
50         m_value_was_set = true;
51         m_current_value = value;
52         NotifyValueChanged();
53       } else
54         error.SetErrorStringWithFormat(
55             "%" PRIi64 " is out of range, valid values must be between %" PRIi64
56             " and %" PRIi64 ".",
57             value, m_min_value, m_max_value);
58     } else {
59       error.SetErrorStringWithFormat("invalid int64_t string value: '%s'",
60                                      value_ref.str().c_str());
61     }
62   } break;
63 
64   case eVarSetOperationInsertBefore:
65   case eVarSetOperationInsertAfter:
66   case eVarSetOperationRemove:
67   case eVarSetOperationAppend:
68   case eVarSetOperationInvalid:
69     error = OptionValue::SetValueFromString(value_ref, op);
70     break;
71   }
72   return error;
73 }
74 
75 lldb::OptionValueSP OptionValueSInt64::DeepCopy() const {
76   return OptionValueSP(new OptionValueSInt64(*this));
77 }
78