1 //===-- OptionValueSInt64.h --------------------------------------*- 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 #ifndef liblldb_OptionValueSInt64_h_ 11 #define liblldb_OptionValueSInt64_h_ 12 13 // C Includes 14 // C++ Includes 15 // Other libraries and framework includes 16 // Project includes 17 #include "lldb/Interpreter/OptionValue.h" 18 19 namespace lldb_private { 20 21 class OptionValueSInt64 : public OptionValue 22 { 23 public: OptionValueSInt64()24 OptionValueSInt64 () : 25 OptionValue(), 26 m_current_value (0), 27 m_default_value (0), 28 m_min_value (INT64_MIN), 29 m_max_value (INT64_MAX) 30 { 31 } 32 OptionValueSInt64(int64_t value)33 OptionValueSInt64 (int64_t value) : 34 OptionValue(), 35 m_current_value (value), 36 m_default_value (value), 37 m_min_value (INT64_MIN), 38 m_max_value (INT64_MAX) 39 { 40 } 41 OptionValueSInt64(int64_t current_value,int64_t default_value)42 OptionValueSInt64 (int64_t current_value, 43 int64_t default_value) : 44 OptionValue(), 45 m_current_value (current_value), 46 m_default_value (default_value), 47 m_min_value (INT64_MIN), 48 m_max_value (INT64_MAX) 49 { 50 } 51 OptionValueSInt64(const OptionValueSInt64 & rhs)52 OptionValueSInt64 (const OptionValueSInt64 &rhs) : 53 OptionValue(rhs), 54 m_current_value (rhs.m_current_value), 55 m_default_value (rhs.m_default_value), 56 m_min_value (rhs.m_min_value), 57 m_max_value (rhs.m_max_value) 58 { 59 } 60 61 virtual ~OptionValueSInt64()62 ~OptionValueSInt64() 63 { 64 } 65 66 //--------------------------------------------------------------------- 67 // Virtual subclass pure virtual overrides 68 //--------------------------------------------------------------------- 69 70 virtual OptionValue::Type GetType()71 GetType () const 72 { 73 return eTypeSInt64; 74 } 75 76 virtual void 77 DumpValue (const ExecutionContext *exe_ctx, Stream &strm, uint32_t dump_mask); 78 79 virtual Error 80 SetValueFromCString (const char *value, 81 VarSetOperationType op = eVarSetOperationAssign); 82 83 virtual bool Clear()84 Clear () 85 { 86 m_current_value = m_default_value; 87 m_value_was_set = false; 88 return true; 89 } 90 91 virtual lldb::OptionValueSP 92 DeepCopy () const; 93 94 //--------------------------------------------------------------------- 95 // Subclass specific functions 96 //--------------------------------------------------------------------- 97 98 const int64_t & 99 operator = (int64_t value) 100 { 101 m_current_value = value; 102 return m_current_value; 103 } 104 105 int64_t GetCurrentValue()106 GetCurrentValue() const 107 { 108 return m_current_value; 109 } 110 111 int64_t GetDefaultValue()112 GetDefaultValue() const 113 { 114 return m_default_value; 115 } 116 117 bool SetCurrentValue(int64_t value)118 SetCurrentValue (int64_t value) 119 { 120 if (value >= m_min_value && value <= m_max_value) 121 { 122 m_current_value = value; 123 return true; 124 } 125 return false; 126 } 127 128 bool SetDefaultValue(int64_t value)129 SetDefaultValue (int64_t value) 130 { 131 if (value >= m_min_value && value <= m_max_value) 132 { 133 m_default_value = value; 134 return true; 135 } 136 return false; 137 } 138 139 void SetMinimumValue(int64_t v)140 SetMinimumValue (int64_t v) 141 { 142 m_min_value = v; 143 } 144 145 int64_t GetMinimumValue()146 GetMinimumValue () const 147 { 148 return m_min_value; 149 } 150 151 void SetMaximumValue(int64_t v)152 SetMaximumValue (int64_t v) 153 { 154 m_max_value = v; 155 } 156 157 int64_t GetMaximumValue()158 GetMaximumValue () const 159 { 160 return m_max_value; 161 } 162 163 protected: 164 int64_t m_current_value; 165 int64_t m_default_value; 166 int64_t m_min_value; 167 int64_t m_max_value; 168 }; 169 170 } // namespace lldb_private 171 172 #endif // liblldb_OptionValueSInt64_h_ 173