Anonymous user
Execute SNUSP/Java: Difference between revisions
minor changes
m (Forgot to change some things over to the enum) |
(minor changes) |
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Line 54:
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.Random;
public class CodePtr{
static final String instChars= "><.,/\\+-#@$%!?";//valid chars
static final Random rand = new Random();
ArrayList<String> code;//code array
Direction dir;//current direction
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BufferedReader input= new BufferedReader(new InputStreamReader(System.in));
public CodePtr(
this.code= code;
dir= Direction.RIGHT;
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}
public CodePtr(
//This constructor is left over from attempts at '&'
this.dir= dir;
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}
private boolean execute(
//ignore char and keep going
if(!instChars.contains("" + inst)) return true;
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try{
int in;
while((in= input.read()) ==
mem.set(memPtr, (char)in);
}catch(final IOException e){
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break;
case '?'://conditional skip
if(mem.get(memPtr) == '\0') place= moveCP();
break;
case '>'://move pointer right
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case '/'://mirror
switch(dir){
case
dir= Direction.UP;
break;
case
dir= Direction.LEFT;
break;
case
dir= Direction.DOWN;
break;
case
dir= Direction.RIGHT;
break;
Line 144 ⟶ 146:
case '\\'://mirror
switch(dir){
case
dir= Direction.DOWN;
break;
case
dir= Direction.RIGHT;
break;
case
dir= Direction.UP;
break;
case
dir= Direction.LEFT;
break;
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case '#'://pop
if(dStack.size() > 0){
place= oldPlace;
dir= oldDir;
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break;
case '%':
mem.set(memPtr, (char)
break;
default:
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final Point retVal= new Point(place);
switch(dir){
case
retVal.x++;
break;
case
retVal.y++;
break;
case
retVal.x--;
break;
case
retVal.y--;
break;
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