OptionValueSInt64.cpp revision 341825 
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/Host/StringConvert.h"
17#include "lldb/Utility/Stream.h"
18
19using namespace lldb;
20using namespace lldb_private;
21
22void OptionValueSInt64::DumpValue(const ExecutionContext *exe_ctx, Stream &strm,
23                                  uint32_t dump_mask) {
24  // printf ("%p: DumpValue (exe_ctx=%p, strm, mask) m_current_value = %"
25  // PRIi64
26  // "\n", this, exe_ctx, m_current_value);
27  if (dump_mask & eDumpOptionType)
28    strm.Printf("(%s)", GetTypeAsCString());
29  //    if (dump_mask & eDumpOptionName)
30  //        DumpQualifiedName (strm);
31  if (dump_mask & eDumpOptionValue) {
32    if (dump_mask & eDumpOptionType)
33      strm.PutCString(" = ");
34    strm.Printf("%" PRIi64, m_current_value);
35  }
36}
37
38Status OptionValueSInt64::SetValueFromString(llvm::StringRef value_ref,
39                                             VarSetOperationType op) {
40  Status error;
41  switch (op) {
42  case eVarSetOperationClear:
43    Clear();
44    NotifyValueChanged();
45    break;
46
47  case eVarSetOperationReplace:
48  case eVarSetOperationAssign: {
49    bool success = false;
50    std::string value_str = value_ref.trim().str();
51    int64_t value = StringConvert::ToSInt64(value_str.c_str(), 0, 0, &success);
52    if (success) {
53      if (value >= m_min_value && value <= m_max_value) {
54        m_value_was_set = true;
55        m_current_value = value;
56        NotifyValueChanged();
57      } else
58        error.SetErrorStringWithFormat(
59            "%" PRIi64 " is out of range, valid values must be between %" PRIi64
60            " and %" PRIi64 ".",
61            value, m_min_value, m_max_value);
62    } else {
63      error.SetErrorStringWithFormat("invalid int64_t string value: '%s'",
64                                     value_ref.str().c_str());
65    }
66  } break;
67
68  case eVarSetOperationInsertBefore:
69  case eVarSetOperationInsertAfter:
70  case eVarSetOperationRemove:
71  case eVarSetOperationAppend:
72  case eVarSetOperationInvalid:
73    error = OptionValue::SetValueFromString(value_ref, op);
74    break;
75  }
76  return error;
77}
78
79lldb::OptionValueSP OptionValueSInt64::DeepCopy() const {
80  return OptionValueSP(new OptionValueSInt64(*this));
81}
82