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special.cpp
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127 lines (117 loc) · 1.66 KB
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#include <special.hpp>
#include <iostream>
using namespace std;
// console functions
memseg Console::read()
{
if (!isEmpty())
return inBuffer[inBuffer.size() - 1];
else
return 0;
}
void Console::pop()
{
inBuffer.pop_back();
}
bool Console::isEmpty()
{
if (inBuffer.size() != 0)
return false;
char c;
if (cin.get(c))
{
inBuffer.push_back(c);
return false;
}
else
return true;
}
void Console::push(memseg data)
{
cout << (char)data;
}
// add function
void Add::push(memseg data)
{
if (isEmpty())
vec.push_back(data);
else
{
memseg r = read();
r += data;
pop();
push(r);
}
}
// and function
void And::push(memseg data)
{
if (isEmpty())
vec.push_back(data);
else
{
memseg r = read();
r &= data;
pop();
push(r);
}
}
// or function
void Or::push(memseg data)
{
if (isEmpty())
vec.push_back(data);
else
{
memseg r = read();
r |= data;
pop();
push(r);
}
}
// rightshift function
void RightShift::push(memseg data)
{
vec.push_back(data >> 1);
}
// leftshift function
void LeftShift::push(memseg data)
{
vec.push_back(data << 1);
}
// invert function
void Invert::push(memseg data)
{
vec.push_back(~data);
}
// decimal function
memseg Integer::read()
{
return 0;
}
void Integer::pop()
{
}
bool Integer::isEmpty()
{
return true;
}
void Integer::push(memseg data)
{
cout << data;
}
// trash bin
memseg Bin::read()
{
return 0;
}
void Bin::pop()
{
}
bool Bin::isEmpty()
{
return true;
}
void Bin::push(memseg data)
{
}