TypeConstant.cpp

/*
	This file is part of the Util library.
	Copyright (C) 2014 Claudius Jähn <claudius@uni-paderborn.de>
	
	This library is subject to the terms of the Mozilla Public License, v. 2.0.
	You should have received a copy of the MPL along with this library; see the 
	file LICENSE. If not, you can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include "TypeConstant.h"
#include <stdexcept>

static const uint8_t byteSizes[] = { 1,2,4,8,1,2,4,8,4,8,2,4 };
	
uint8_t Util::getNumBytes(TypeConstant t){
	const uint8_t index = static_cast<uint8_t>(t);
	if( index>=sizeof(byteSizes) )
		throw std::invalid_argument("getNumBytes: Invalid type constant.");
	return byteSizes[index];
}

std::string Util::getTypeString(TypeConstant t) {
	switch (t) {
		case TypeConstant::UINT8: return "uint8";
		case TypeConstant::UINT16: return "uint16";
		case TypeConstant::UINT32: return "uint32";
		case TypeConstant::UINT64: return "uint64";
		case TypeConstant::INT8: return "int8";
		case TypeConstant::INT16: return "int16";
		case TypeConstant::INT32: return "int32";
		case TypeConstant::INT64: return "int64";
		case TypeConstant::FLOAT: return "float";
		case TypeConstant::DOUBLE: return "double";
		case TypeConstant::HALF: return "half";
		case TypeConstant::BOOL: return "bool";
		default: return "";
	}
}