OptionValueSInt64.cpp revision 321369 
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 = %" PRIi64
25  // "\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    if (dump_mask & eDumpOptionType)
32      strm.PutCString(" = ");
33    strm.Printf("%" PRIi64, m_current_value);
34  }
35}
36
37Status OptionValueSInt64::SetValueFromString(llvm::StringRef value_ref,
38                                             VarSetOperationType op) {
39  Status error;
40  switch (op) {
41  case eVarSetOperationClear:
42    Clear();
43    NotifyValueChanged();
44    break;
45
46  case eVarSetOperationReplace:
47  case eVarSetOperationAssign: {
48    bool success = false;
49    std::string value_str = value_ref.trim().str();
50    int64_t value = StringConvert::ToSInt64(value_str.c_str(), 0, 0, &success);
51    if (success) {
52      if (value >= m_min_value && value <= m_max_value) {
53        m_value_was_set = true;
54        m_current_value = value;
55        NotifyValueChanged();
56      } else
57        error.SetErrorStringWithFormat(
58            "%" PRIi64 " is out of range, valid values must be between %" PRIi64
59            " and %" PRIi64 ".",
60            value, m_min_value, m_max_value);
61    } else {
62      error.SetErrorStringWithFormat("invalid int64_t string value: '%s'",
63                                     value_ref.str().c_str());
64    }
65  } break;
66
67  case eVarSetOperationInsertBefore:
68  case eVarSetOperationInsertAfter:
69  case eVarSetOperationRemove:
70  case eVarSetOperationAppend:
71  case eVarSetOperationInvalid:
72    error = OptionValue::SetValueFromString(value_ref, op);
73    break;
74  }
75  return error;
76}
77
78lldb::OptionValueSP OptionValueSInt64::DeepCopy() const {
79  return OptionValueSP(new OptionValueSInt64(*this));
80}
81