/*! ========================================================================
** Extended Template and Library Test Suite
** Generic Value Test
** $Id$
**
** Copyright (c) 2002 Adrian Bentley
** Copyright (c) 2010 Nikita Kitaev
**
** This package is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License as
** published by the Free Software Foundation; either version 2 of
** the License, or (at your option) any later version.
**
** This package is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
** General Public License for more details.
**
** === N O T E S ===========================================================
**
** ========================================================================= */
/* === H E A D E R S ======================================================= */
#include <ETL/value>
#include <stdio.h>
/* === M A C R O S ========================================================= */
using namespace etl;
/* === C L A S S E S ======================================================= */
/* === P R O C E D U R E S ================================================= */
/* === E N T R Y P O I N T ================================================= */
struct stupidv
{
float x,y;
stupidv(float xin=0, float yin=0) :x(xin),y(yin) {}
void print() const
{
printf("(x=%f,y=%f)\n",x,y);
}
};
struct stupidp
{
float z,w;
stupidp(float zin=0, float win=0) :z(zin),w(win) {}
void print() const
{
printf("(z=%f,w=%f)\n",z,w);
}
};
template <>
class value_store_type<stupidp>
{
public:
typedef stupidv value_type;
};
int main()
{
try
{
value v(10.0); //construction
value v2; //default construct...
//get type...
printf("type of 10.0: %s\n", v.type().name());
v2 = 1; //assignment
printf("type of 1: %s\n", v2.type().name());
//extract int test
int *pi = value_cast<int>(&v2);
printf("v2 is an int(%p)\n", pi);
printf(" %d\n", value_cast<int>(v2));
printf(" const version: %d\n", value_cast<int>(value(5)));
v = 'c'; //assignment again...
printf("type of c: %s\n", v.type().name());
v2 = v; //value assignment
printf("type of v2 , v: %s , %s\n", v2.type().name(), v.type().name());
//random type test
v = stupidv(0,1);
printf("type of vec: %s\n", v.type().name());
//type cast with binary change test
value_cast<stupidp>(&v)->print();
value_cast<stupidv>(stupidp(5,10)).print(); //copy test
printf("type of v: %s\n", v.type().name());
printf("type of v2: %s\n", v2.type().name());
v.swap(v2);
printf("type of v: %s\n", v.type().name());
printf("type of v2: %s\n", v2.type().name());
// test the exception throwing...
value_cast<int>(stupidp(6,66));
}catch(const etl::bad_value_cast &e)
{
printf(" Exploded: %s\n",e.what());
}catch(...)
{
printf(" Exploded\n");
}
return 0;
}