static void Execute(String source)
{
ArrayList src = Parse(source);
const int memorySize = 3000;
char[] memory = new char[memorySize];
for (int i = 0; i < memorySize - 1; i++)
{
memory[i] = '\0';
}
int memoryPointer = 0;
int codePointer = 0;
Stack braces = new Stack();
while (codePointer < src.Count)
{
BrainFuck token = (BrainFuck)src[codePointer];
switch (token)
{
case BrainFuck.INC:
memory[memoryPointer]++;
break;
case BrainFuck.DEC:
memory[memoryPointer]--;
break;
case BrainFuck.SLF:
memoryPointer--;
break;
case BrainFuck.SRT:
memoryPointer++;
if (memoryPointer > memorySize)
{
memoryPointer = 0;
}
break;
case BrainFuck.IN:
memory[memoryPointer] = Input();
break;
case BrainFuck.OUT:
Console.WriteLine((int)memory[memoryPointer]);
break;
case BrainFuck.SJP:
braces.Push(codePointer - 1);
break;
case BrainFuck.JNZ:
if (memory[memoryPointer] != 0)
{
codePointer = (int)braces.Pop();
}
else
{
braces.Pop();
}
break;
}
codePointer++;
}
}
static void Execute(String source, String inputs)
{
ArrayList src = Parse(source);
ArrayList input = ParseCSV(inputs);
int inputPointer = 0;
const int memorySize = 3000;
char[] memory = new char[memorySize];
for (int i = 0; i < memorySize - 1; i++)
{
memory[i] = '\0';
}
int memoryPointer = 0;
int codePointer = 0;
Stack braces = new Stack();
while (codePointer < src.Count)
{
BrainFuck token = (BrainFuck)src[codePointer];
switch (token)
{
case BrainFuck.INC:
memory[memoryPointer]++;
break;
case BrainFuck.DEC:
memory[memoryPointer]--;
break;
case BrainFuck.SLF:
memoryPointer--;
break;
case BrainFuck.SRT:
memoryPointer++;
if (memoryPointer > memorySize)
{
memoryPointer = 0;
}
break;
case BrainFuck.IN:
try
{
memory[memoryPointer] = (char)input[inputPointer];
Console.WriteLine(input[0]);
inputPointer++;
}
catch (Exception exception)
{
Console.Error.Write("Error: Not enough inputs provided in csv, falling back to on-demand input");
memory[memoryPointer] = Input();
}
break;
case BrainFuck.OUT:
Console.WriteLine((int)memory[memoryPointer]);
break;
case BrainFuck.SJP:
braces.Push(codePointer - 1);
break;
case BrainFuck.JNZ:
if (memory[memoryPointer] != 0)
{
codePointer = (int)braces.Pop();
}
else
{
braces.Pop();
}
break;
}
codePointer++;
}
}
