2 // Open Service Platform
3 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
5 // Licensed under the Apache License, Version 2.0 (the License);
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
9 // http://www.apache.org/licenses/LICENSE-2.0
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
20 * @brief This is the implementation file for Int8 class.
27 #include <FBaseInt8.h>
28 #include <FBaseResult.h>
29 #include <FBaseCharacter.h>
30 #include <FBaseSysLog.h>
34 namespace Tizen { namespace Base
37 Int8::Int8(char value)
38 : value((signed char)value)
43 Int8::Int8(const Int8& value)
54 Int8::operator =(const Int8& rhs)
64 Int8::Compare(char ch1, char ch2)
66 return ((signed char) ch1 < (signed char) ch2 ? -1 : (ch1 == ch2 ? 0 : 1));
70 Int8::CompareTo(const Int8& value) const
72 return (Int8::Compare(this->value, value.value));
76 Int8::Equals(const Object& obj) const
78 const Int8* pOther = dynamic_cast <const Int8*>(&obj);
84 return (value == (*pOther).value);
88 Int8::GetHashCode(void) const
90 return static_cast<int> (value);
94 Int8::GetHashCode(char val)
96 return static_cast<int> (val);
100 Int8::Decode(const String& s, char& ret)
102 SysTryReturn(NID_BASE, s.GetLength() >= 1, E_NUM_FORMAT, E_NUM_FORMAT,
103 "[%s] The length of string s MUST be greater than 0.", GetErrorMessage(E_NUM_FORMAT));
109 wchar_t* pEnd = null;
119 if (s[startIndex] == L'#')
121 radix = Character::RADIX_HEXADECIMAL;
124 str.Remove(startIndex, 1);
126 else if (s[startIndex] == L'0' && (s.GetLength() >= minLength))
128 if (s[startIndex + 1] == L'x' || s[startIndex + 1] == L'X')
130 radix = Character::RADIX_HEXADECIMAL;
134 radix = Character::RADIX_OCTAL;
139 radix = Character::RADIX_DECIMAL;
142 result r = E_SUCCESS;
145 value = wcstol(str.GetPointer(), &pEnd, radix);
146 SysTryCatch(NID_BASE, (pEnd[0] == 0), r = E_NUM_FORMAT, E_NUM_FORMAT,
147 "[%s] Int8 decode failed. Scan stopped at (%ls).", GetErrorMessage(E_NUM_FORMAT), pEnd);
148 SysTryCatch(NID_BASE, !((value == LONG_MAX || value == LONG_MIN) && (errno != 0)), r = E_NUM_FORMAT, E_NUM_FORMAT,
149 "[%s] Decoded value cannot fit into an Int8.", GetErrorMessage(E_NUM_FORMAT));
152 if (value > Int8::VALUE_MAX)
154 ret = Int8::VALUE_MAX;
156 else if (value < (signed char) Int8::VALUE_MIN)
158 ret = (signed char) Int8::VALUE_MIN;
169 Int8::Parse(const String& s, char& ret)
171 int len = s.GetLength();
172 SysTryReturn(NID_BASE, (len > 0 && len < 5), E_NUM_FORMAT, E_NUM_FORMAT,
173 "[%s] The length of s(%ls) MUST be greater than 0 and less than 5.", GetErrorMessage(E_NUM_FORMAT), s.GetPointer());
175 return Parse(s, Character::RADIX_DECIMAL, ret);
179 Int8::Parse(const String& s, int radix, char& ret)
181 SysTryReturn(NID_BASE, ((radix == Character::RADIX_BINARY) || (radix == Character::RADIX_OCTAL) ||
182 (radix == Character::RADIX_DECIMAL) || (radix == Character::RADIX_HEXADECIMAL)), E_OUT_OF_RANGE, E_OUT_OF_RANGE,
183 "[%s] The radix(%d) MUST be one of 2, 8, 10 and 16.", GetErrorMessage(E_OUT_OF_RANGE), radix);
185 int len = s.GetLength();
186 SysTryReturn(NID_BASE, (len > 0), E_NUM_FORMAT, E_NUM_FORMAT, "[%s] The length of s MUST be greater than 0.",
187 GetErrorMessage(E_NUM_FORMAT));
189 result r = E_SUCCESS;
192 wchar_t* pEnd = null;
193 long value = wcstol(s.GetPointer(), &pEnd, radix);
194 SysTryReturn(NID_BASE, (pEnd[0] == 0), E_NUM_FORMAT, E_NUM_FORMAT, "[%s] Int8 parse failed. Scan stopped at (%ls).",
195 GetErrorMessage(E_NUM_FORMAT), pEnd);
196 SysTryReturn(NID_BASE, !((value == LONG_MAX || value == LONG_MIN) && (errno != 0)), E_NUM_FORMAT, E_NUM_FORMAT,
197 "[%s] Parsed value cannot fit into an Int8.", GetErrorMessage(E_NUM_FORMAT));
199 if (value > Int8::VALUE_MAX)
201 ret = Int8::VALUE_MAX;
203 else if (value < static_cast< signed char >(Int8::VALUE_MIN))
205 ret = static_cast< signed char >(Int8::VALUE_MIN);
209 ret = static_cast< char >(value);
216 Int8::ToChar(void) const
218 return static_cast<char> (value);
222 Int8::ToShort(void) const
224 return static_cast<short> (value);
228 Int8::ToInt(void) const
230 return static_cast<int> (value);
234 Int8::ToLong(void) const
236 return static_cast<long> (value);
240 Int8::ToLongLong(void) const
242 return static_cast<long long> (value);
246 Int8::ToFloat(void) const
248 return static_cast<float> (value);
252 Int8::ToDouble(void) const
254 return static_cast<double> (value);
258 Int8::ToString(void) const
260 return (Int8::ToString(value));
264 Int8::ToString(char value)
266 const static unsigned int INT8_LENGTH_MAX = 4;
268 wchar_t sValue[INT8_LENGTH_MAX + 1] = {0, };
269 swprintf(sValue, (sizeof(sValue) / sizeof(sValue[0])), L"%d", value);
271 return String(sValue);