Java: 1523 1512 caratteri
import java.util.*;class W{int v=99;Map<Integer,String>t;boolean k;public static void main(String[]y){new W().d();}W(){try{java.io.InputStream i=new java.io.File("r").toURL().openStream();t=new HashMap<>();int a=0,x=0,y=0;while((a=i.read())>-1){if(a==10){y++;x=0;continue;}q(x,y,(a>47&a<58?"!":"")+(char)a);x++;}}catch(Exception e){}}void d(){while(!k){k=!k;for(Map.Entry<Integer,String>g:t.entrySet())e(g.getKey(),g.getValue());}for(String b:t.values())if(b.startsWith("$"))System.out.println(b.substring(1));}void e(int a,String s){if(s==null||!s.startsWith("!"))return;int x=a/v,y=a%v;s=s.substring(1);b(s,x,y,x-1,y+1);b(s,x,y,x,y+1);b(s,x,y,x+1,y+1);b(s,x,y,x-1,y);b(s,x,y,x+1,y);b(s,x,y,x-1,y-1);b(s,x,y,x,y-1);b(s,x,y,x+1,y-1);}void b(String p,int m,int n,int x,int y){String s=t.get(x*v+y);if(s==null)return;boolean g=y==n+1;boolean h=y==n-1;boolean i=x==m+1;boolean j=x==m-1;if(z(s,"-=")&n==y){if(i)b(p,x,y,x+1,y);if(j)b(p,x,y,x-1,y);}if(z(s,"|=")&m==x){if(g)b(p,x,y,x,y+1);if(h)b(p,x,y,x,y-1);}if(z(s,"/=")){if(j&g)b(p,x,y,x-1,y+1);if(i&h)b(p,x,y,x+1,y-1);}if(z(s,"\\=")){if(i&g)b(p,x,y,x+1,y+1);if(j&h)b(p,x,y,x-1,y-1);}if(z(s,".")){q(x,y,"!"+p);u();}if(z(s,"~")){q(x,y,"!~("+p+")");u();}if((s.charAt(0)=='%'&n==y-1)|(s.charAt(0)=='&'&n==y+1)){q(x,y,"!("+p+")"+s.charAt(1)+"("+s.substring(2)+")");u();}if(z(s,"OoAaXx")){q(x,y,(n==y+1?"%":"&")+s+p);u();}if(z(s,":")){q(x,y,"$"+p);u();}}void q(int x,int y,String z){t.put(x*v+y,z);}void u(){k=false;}boolean z(String s,String c){return c.indexOf(s)>-1;}}
Fornisce questo output per l'input di esempio:
(~(((5)X(4))O(3)))a(~(1))
((~(((5)X(4))O(3)))a(~(1)))X(((2)x(1))x(3))
Per comprimere le sue dimensioni:
- Non esegue alcun controllo degli errori, gestione degli errori o convalida dell'input, presupponendo che l'input sia sempre valido.
- È limitato a 99 righe di input.
- Il suo file di input deve essere chiamato giusto
r, senza alcuna estensione nel nome.
- Non fa alcuno sforzo per rilevare se la parentesi è o non è necessaria. Presuppone che siano sempre necessari, e poiché questa ipotesi è falsa, c'è molta più parentesi del necessario, ma poiché ciò non fa comunque fallire le specifiche, non è un problema.
- L'ordine dei parametri per ciascun operatore binario è generalmente imprevedibile, in quanto dipende dalla velocità di propagazione dei valori e dall'ordine di scansione delle celle. Ma poiché tutti gli operatori binari sono commutativi, questo non dovrebbe essere un problema.
Sono sicuro che dovrebbe essere possibile ridurlo di più, ma solo un po '.
L'interprete è implementato sotto forma di una sorta di automi cellulari. Esegue la scansione dell'intero valore di impostazione del campo, ripetendolo tutte le volte che è necessario fino a quando non vengono rilevate modifiche.
Ecco una versione non golfata:
import java.util.*;
class Wiring {
int maxLines = 99;
Map<Integer, String> circuitState;
boolean finished;
public static void main(String[] args) {
new Wiring().interpret();
}
Wiring() {
try {
// Always read the input from the "r" file, and do not check if it even
// exists. BTW, the toURL() method is deprecated, but we don't care about
// this in code-golfing.
java.io.InputStream stream = new java.io.File("r").toURL().openStream();
circuitState = new HashMap<>();
int byteRead = 0, cellX = 0, cellY = 0;
while ((byteRead = stream.read()) > -1) {
// Check for line break;
if (byteRead == 10) {
cellY++;
cellX = 0;
continue;
}
// Populate the circuit cell. Precede numbers with an exclamation mark.
setCircuitCell(cellX, cellY, (byteRead >= '0' & byteRead <= '9' ? "!" : "") + (char) byteRead);
cellX++;
} catch (Exception e) {
}
}
void interpret() {
while (!finished) {
finished = !finished; // i.e. finished = false;
for (Map.Entry<Integer, String> entry : circuitState.entrySet()) {
analyzeCell(entry.getKey(), entry.getValue());
}
}
// Now print the output. To do that scan for cells marked with "$".
for (String cell : circuitState.values()) {
if (cell.startsWith("$")) System.out.println(cell.substring(1));
}
}
void analyzeCell(int cellIndex, String cellValue) {
// Only the cells with a value marked with "!" are worth to analyze.
if (cellValue == null || !cellValue.startsWith("!")) return;
// Convert the cellIndex to a bidimensional coordinate.
int x = cellIndex / maxLines, y = cellIndex % maxLines;
// Remove the "!".
cellValue = cellValue.substring(1);
// Propagate the cell value to neighbouring cells.
propagateCellData(cellValue, x, y, x - 1, y + 1);
propagateCellData(cellValue, x, y, x, y + 1);
propagateCellData(cellValue, x, y, x + 1, y + 1);
propagateCellData(cellValue, x, y, x - 1, y);
propagateCellData(cellValue, x, y, x + 1, y);
propagateCellData(cellValue, x, y, x - 1, y - 1);
propagateCellData(cellValue, x, y, x, y - 1);
propagateCellData(cellValue, x, y, x + 1, y - 1);
}
void propagateCellData(String cellValue, int sourceX, int sourceY, int targetX, int targetY) {
String targetContent = circuitState.get(targetX * maxLines + targetY);
// If the target cell does not exist, just ignore.
if (targetContent == null) return;
boolean targetBelowSource = targetY == sourceY + 1;
boolean targetAboveSource = targetY == sourceY - 1;
boolean targetRightToSource = targetX == sourceX + 1;
boolean targetLeftToSource = targetX == sourceX - 1;
// Propagate horizontally through wires.
if (isStringContained(targetContent, "-=") & sourceY == targetY) {
if (targetRightToSource) propagateCellData(cellValue, targetX, targetY, targetX + 1, targetY);
if (targetLeftToSource) propagateCellData(cellValue, targetX, targetY, targetX - 1, targetY);
}
// Propagate vertically.
if (isStringContained(targetContent, "|=") & sourceX == targetX) {
if (targetBelowSource) propagateCellData(cellValue, targetX, targetY, targetX, targetY + 1);
if (targetAboveSource) propagateCellData(cellValue, targetX, targetY, targetX, targetY - 1);
}
// Propagate in the diagonal x=-y.
if (isStringContained(targetContent, "/=")) {
if (targetLeftToSource & targetBelowSource) {
propagateCellData(cellValue, targetX, targetY, targetX - 1, targetY + 1);
}
if (targetRightToSource & targetAboveSource) {
propagateCellData(cellValue, targetX, targetY, targetX + 1, targetY - 1);
}
}
// Propagate in the diagonal x=y.
if (isStringContained(targetContent, "\\=")) {
if (targetRightToSource & targetBelowSource) {
propagateCellData(cellValue, targetX, targetY, targetX + 1, targetY + 1);
}
if (targetLeftToSource & targetAboveSource) {
propagateCellData(cellValue, targetX, targetY, targetX - 1, targetY - 1);
}
}
// If we got a dot, store the value there.
// Do not forget to mark it with "!", so we can rescan it later.
if (isStringContained(targetContent, ".")) {
setCircuitCell(targetX, targetY, "!" + cellValue);
markThatStateChanged();
}
// If we got a "~", store the inverted value there.
// Do not forget to mark it with "!", so we can rescan it later.
if (isStringContained(targetContent, "~")) {
setCircuitCell(targetX, targetY, "!~(" + cellValue + ")");
markThatStateChanged();
}
// If we found a binary logical port with one of the values set and
// we can set the another value, do it. Use "%" and "&" to know which
// one was already defined.
// BTW, do not forget to mark it with "!", so we can rescan it later.
if ((targetContent.charAt(0) == '%' & sourceY == targetY - 1)
| (targetContent.charAt(0) == '&' & sourceY == targetY + 1))
{
setCircuitCell(targetX, targetY,
"!(" + cellValue + ")"
+ targetContent.charAt(1)
+ "(" + targetContent.substring(2) + ")");
markThatStateChanged();
}
// Found a binary logical port without any value setted, so set it.
// Use "%" and "&" to mark which one was setted.
if (isStringContained(targetContent, "OoAaXx")) {
setCircuitCell(targetX, targetY, (sourceY == targetY + 1 ? "%" : "&") + targetContent + cellValue);
markThatStateChanged();
}
// If we found an output, store the value there.
// Mark it with "$", so we will print it in the future.
if (isStringContained(targetContent, ":")) {
setCircuitCell(targetX, targetY, "$" + cellValue);
markThatStateChanged();
}
}
void setCircuitCell(int cellX, int cellY, String cellContents) {
circuitState.put(cellX * maxLines + cellY, cellContents);
}
void markThatStateChanged() {
finished = false;
}
boolean isStringContained(String searchingString, String searchTarget) {
return searchTarget.indexOf(searchingString) > -1;
}
}