1 //===-- OptionValueSInt64.cpp ---------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #include "lldb/Interpreter/OptionValueSInt64.h"
10 
11 #include "lldb/Host/StringConvert.h"
12 #include "lldb/Utility/Stream.h"
13 
14 using namespace lldb;
15 using namespace lldb_private;
16 
17 void OptionValueSInt64::DumpValue(const ExecutionContext *exe_ctx, Stream &strm,
18                                   uint32_t dump_mask) {
19   // printf ("%p: DumpValue (exe_ctx=%p, strm, mask) m_current_value = %"
20   // PRIi64
21   // "\n", this, exe_ctx, m_current_value);
22   if (dump_mask & eDumpOptionType)
23     strm.Printf("(%s)", GetTypeAsCString());
24   //    if (dump_mask & eDumpOptionName)
25   //        DumpQualifiedName (strm);
26   if (dump_mask & eDumpOptionValue) {
27     if (dump_mask & eDumpOptionType)
28       strm.PutCString(" = ");
29     strm.Printf("%" PRIi64, m_current_value);
30   }
31 }
32 
33 Status OptionValueSInt64::SetValueFromString(llvm::StringRef value_ref,
34                                              VarSetOperationType op) {
35   Status error;
36   switch (op) {
37   case eVarSetOperationClear:
38     Clear();
39     NotifyValueChanged();
40     break;
41 
42   case eVarSetOperationReplace:
43   case eVarSetOperationAssign: {
44     bool success = false;
45     std::string value_str = value_ref.trim().str();
46     int64_t value = StringConvert::ToSInt64(value_str.c_str(), 0, 0, &success);
47     if (success) {
48       if (value >= m_min_value && value <= m_max_value) {
49         m_value_was_set = true;
50         m_current_value = value;
51         NotifyValueChanged();
52       } else
53         error.SetErrorStringWithFormat(
54             "%" PRIi64 " is out of range, valid values must be between %" PRIi64
55             " and %" PRIi64 ".",
56             value, m_min_value, m_max_value);
57     } else {
58       error.SetErrorStringWithFormat("invalid int64_t string value: '%s'",
59                                      value_ref.str().c_str());
60     }
61   } break;
62 
63   case eVarSetOperationInsertBefore:
64   case eVarSetOperationInsertAfter:
65   case eVarSetOperationRemove:
66   case eVarSetOperationAppend:
67   case eVarSetOperationInvalid:
68     error = OptionValue::SetValueFromString(value_ref, op);
69     break;
70   }
71   return error;
72 }
73