private void toString(ObjToIntMap printIds, StringBuffer sb) {
if (Token.printTrees) {
sb.append(Token.name(type));
if (this instanceof StringNode) {
sb.append(' ');
sb.append(getString());
} else if (this instanceof ScriptOrFnNode) {
ScriptOrFnNode sof = (ScriptOrFnNode) this;
if (this instanceof FunctionNode) {
FunctionNode fn = (FunctionNode) this;
sb.append(' ');
sb.append(fn.getFunctionName());
}
sb.append(" [source name: ");
sb.append(sof.getSourceName());
sb.append("] [encoded source length: ");
sb.append(sof.getEncodedSourceEnd() - sof.getEncodedSourceStart());
sb.append("] [base line: ");
sb.append(sof.getBaseLineno());
sb.append("] [end line: ");
sb.append(sof.getEndLineno());
sb.append(']');
} else if (this instanceof Jump) {
Jump jump = (Jump) this;
if (type == Token.BREAK || type == Token.CONTINUE) {
sb.append(" [label: ");
appendPrintId(jump.getJumpStatement(), printIds, sb);
sb.append(']');
} else if (type == Token.TRY) {
Node catchNode = jump.target;
Node finallyTarget = jump.getFinally();
if (catchNode != null) {
sb.append(" [catch: ");
appendPrintId(catchNode, printIds, sb);
sb.append(']');
}
if (finallyTarget != null) {
sb.append(" [finally: ");
appendPrintId(finallyTarget, printIds, sb);
sb.append(']');
}
} else if (type == Token.LABEL || type == Token.LOOP || type == Token.SWITCH) {
sb.append(" [break: ");
appendPrintId(jump.target, printIds, sb);
sb.append(']');
if (type == Token.LOOP) {
sb.append(" [continue: ");
appendPrintId(jump.getContinue(), printIds, sb);
sb.append(']');
}
} else {
sb.append(" [target: ");
appendPrintId(jump.target, printIds, sb);
sb.append(']');
}
} else if (type == Token.NUMBER) {
sb.append(' ');
sb.append(getDouble());
} else if (type == Token.TARGET) {
sb.append(' ');
appendPrintId(this, printIds, sb);
}
if (lineno != -1) {
sb.append(' ');
sb.append(lineno);
}
for (PropListItem x = propListHead; x != null; x = x.next) {
int type = x.type;
sb.append(" [");
sb.append(propToString(type));
sb.append(": ");
String value;
switch (type) {
case TARGETBLOCK_PROP: // can't add this as it recurses
value = "target block property";
break;
case LOCAL_BLOCK_PROP: // can't add this as it is dull
value = "last local block";
break;
case ISNUMBER_PROP:
switch (x.intValue) {
case BOTH:
value = "both";
break;
case RIGHT:
value = "right";
break;
case LEFT:
value = "left";
break;
default:
throw Kit.codeBug();
}
break;
case SPECIALCALL_PROP:
switch (x.intValue) {
case SPECIALCALL_EVAL:
value = "eval";
break;
case SPECIALCALL_WITH:
value = "with";
break;
default:
// NON_SPECIALCALL should not be stored
throw Kit.codeBug();
}
break;
default:
Object obj = x.objectValue;
if (obj != null) {
value = obj.toString();
} else {
value = String.valueOf(x.intValue);
}
break;
}
sb.append(value);
sb.append(']');
}
}
}
/**
* Do the Jump, removing the piece from x1, y1 and setting the piece in x2, y2. Remove the piece
* from captureX, captureY as well. If the piece is now on their "King's Row", then promote the
* piece should be promoted to a King
*/
public void execute(final Jump jump) {
// CHECK IF ALL OF THEM ON BOARD
if (isOnBoard(jump.getX1(), jump.getX2())
&& isOnBoard(jump.getY1(), jump.getY2())
&& isOnBoard(jump.getCaptureX(), jump.getCaptureY())) {
// check if landing square is empty
if (isEmptySquare(jump.getY1(), jump.getY2())) {
Piece piece = getPiece(jump.getY1(), jump.getX1());
// check if capture piece is enemy color
if (getPiece(jump.getCaptureY(), jump.getCaptureX()).isEnemyColor(piece.getColor())) {
if (Piece.WHITE_MAN.equals(piece)) {
if (jump.getY2() == 7) {
piece = Piece.WHITE_KING;
}
} else if (Piece.RED_MAN.equals(piece)) {
if (jump.getY2() == 0) {
piece = Piece.RED_KING;
}
}
setPiece(jump.getY2(), jump.getX2(), piece);
removePiece(jump.getCaptureY(), jump.getCaptureX());
removePiece(jump.getY1(), jump.getX1());
}
}
}
}
