Own fork of MbedSmartRest
Dependents: MbedSmartRestMain MbedSmartRestMain
Fork of MbedSmartRest by
Diff: IntegerValue.cpp
- Revision:
- 0:099f76422485
- Child:
- 11:e1bee9a77652
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/IntegerValue.cpp Thu Jul 03 20:38:04 2014 +0200 @@ -0,0 +1,92 @@ +/* + * IntegerValue.cpp + * + * Created on: Nov 1, 2013 + * * Authors: Vincent Wochnik <v.wochnik@gmail.com> + * + * Copyright (c) 2013 Cumulocity GmbH + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE + * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "IntegerValue.h" + +IntegerValue::IntegerValue(long number) +{ + _negative = (number < 0L); + if (_negative) + _number = -number; + else + _number = number; +} + +uint8_t IntegerValue::valueType() const +{ + return VALUE_INTEGER; +} + +long IntegerValue::integerValue() const +{ + return (_negative) ? -_number : _number; +} + +double IntegerValue::floatValue() const +{ + return 0.0; +} + +const char * IntegerValue::characterValue() const +{ + return 0; +} + +size_t IntegerValue::write(AbstractDataSink& sink) const +{ + size_t n = 0; + if (_negative) + n += sink.write('-'); + n += sink.write(_number); + return n; +} + +size_t IntegerValue::length() const +{ + size_t l = 0; + + if (_negative) + l++; + + unsigned long n = _number; + + do { + n /= 10; + l++; + } while(n); + return l; +} + +Value* IntegerValue::copy() const +{ + long number; + + number = (_negative) ? -_number : _number; + return new IntegerValue(number); +} +