| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "Byte.h" |
| #include <decaf/lang/Integer.h> |
| |
| using namespace std; |
| using namespace decaf; |
| using namespace decaf::lang; |
| using namespace decaf::lang::exceptions; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| Byte::Byte( unsigned char value ) { |
| this->value = value; |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| Byte::Byte( const std::string& value ) throw( exceptions::NumberFormatException ) { |
| this->value = parseByte( value ); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| std::string Byte::toString() const { |
| return string( 1, this->value ); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| std::string Byte::toString( unsigned char value ) { |
| return Integer::toString( value ); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| unsigned char Byte::parseByte( const std::string& s, int radix ) |
| throw ( exceptions::NumberFormatException ) { |
| |
| int intValue = Integer::parseInt( s, radix ); |
| unsigned char result = (unsigned char)intValue; |
| if( result != intValue ) { |
| throw NumberFormatException( |
| __FILE__, __LINE__, |
| "Byte::parseByte - Not a valid unsigned char encoded string."); |
| } |
| |
| return result; |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| unsigned char Byte::parseByte( const std::string& s ) |
| throw ( exceptions::NumberFormatException ) { |
| |
| return parseByte( s, 10 ); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| Byte Byte::decode( const std::string& value ) |
| throw ( exceptions::NumberFormatException ) { |
| |
| int intValue = Integer::decode( value ).intValue(); |
| unsigned char result = (unsigned char)intValue; |
| if( result != intValue ) { |
| throw NumberFormatException( |
| __FILE__, __LINE__, |
| "Byte::decode - Not a valid unsigned char encoded string."); |
| } |
| |
| return Byte( result ); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| Byte Byte::valueOf( const std::string& value ) |
| throw ( exceptions::NumberFormatException ) { |
| |
| return Byte( parseByte( value, 10 ) ); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| Byte Byte::valueOf( const std::string& value, int radix ) |
| throw ( exceptions::NumberFormatException ) { |
| |
| return Byte( parseByte( value, radix ) ); |
| } |