/* Generated By:JavaCC: Do not edit this line. SendBytesArgumentDecoder.java */
package robotinterface.plugin.cmdpack.low.decoder;
import java.nio.ByteBuffer;
import java.util.Vector;
import java.math.BigInteger;
import org.nfunk.jep.JEP;
/** Simple brace matcher. */
public class SendBytesArgumentDecoder implements SendBytesArgumentDecoderConstants {
final public Object decode(ByteBuffer msg, JEP parser) throws ParseException {
Object o;
o = expression(parser);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 17:
o = suffix(o, parser, msg);
break;
default:
jj_la1[0] = jj_gen;
;
}
if (o instanceof String){
//System.out.println("string:" + o);
parser.parseExpression((String) o);
o = parser.getValueAsObject();
//System.out.println("result:" + o);
}
{if (true) return o;}
throw new Error("Missing return statement in function");
}
final private String expression(JEP parser) throws ParseException {
boolean invertBytes = false;
String statement = "";
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 16:
jj_consume_token(16);
invertBytes = true;
break;
default:
jj_la1[1] = jj_gen;
;
}
statement = evaluableThing();
parser.parseExpression(statement);
Object value = parser.getValueAsObject();
StringBuilder sb = new StringBuilder();
if (invertBytes){
if (value instanceof Number) {
double d = ((Number) value).doubleValue();
sb.append("[").append(d).append("]");
} else if (value instanceof String) {
sb.append("[");
boolean first = true;
char [] array = ((String)value).toCharArray();
for (int i = array.length-1; i >= 0; i--){
char c = array[i];
if (first){
sb.append(((byte)c));
first = false;
} else {
sb.append(",").append(((byte)c));
}
}
sb.append("]");
} else if (value instanceof Vector) {
Vector v = (Vector) value;
sb.append("[");
boolean first = true;
for (int i = v.size()-1; i >= 0; i--){
if (first){
sb.append(v.get(i));
first = false;
} else {
sb.append(",").append(v.get(i));
}
}
sb.append("]");
} else {
//System.out.println("ND:" + value);
{if (true) return "";}
}
//System.out.println("-:" + value + " -> '" + sb.toString()+ "'");
{if (true) return sb.toString();}
} else {
if (value instanceof Number) {
double d = ((Number) value).doubleValue();
sb.append("[").append(d).append("]");
} else if (value instanceof String) {
sb.append("[");
boolean first = true;
for (char c : ((String)value).toCharArray()){
if (first){
sb.append(((byte)c));
first = false;
} else {
sb.append(",").append(((byte)c));
}
}
sb.append("]");
} else {
sb.append("[").append(statement).append("]");
}
//System.out.println("p:" + statement + " -> " + sb.toString());
{if (true) return sb.toString();}
}
throw new Error("Missing return statement in function");
}
final private String evaluableThing() throws ParseException {
String statement = "";
Token t;
Object o;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case INTEGER_LITERAL:
case STRING_LITERAL:
case IDENTIFIER:
statement = literal();
{if (true) return statement;}
break;
case LBRACE:
statement = codeExpression();
{if (true) return statement;}
break;
case 17:
jj_consume_token(17);
StringBuilder sb = new StringBuilder();
sb.append("[");
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case INTEGER_LITERAL:
case STRING_LITERAL:
case IDENTIFIER:
case LBRACE:
case 17:
statement = evaluableThing();
sb.append(statement);
label_1:
while (true) {
if (jj_2_1(2)) {
;
} else {
break label_1;
}
jj_consume_token(18);
statement = evaluableThing();
sb.append(",").append(statement);
}
break;
default:
jj_la1[2] = jj_gen;
;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 18:
jj_consume_token(18);
break;
default:
jj_la1[3] = jj_gen;
;
}
jj_consume_token(19);
sb.append("]");
{if (true) return sb.toString();}
break;
default:
jj_la1[4] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final private String literal() throws ParseException {
Token t;
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case INTEGER_LITERAL:
t = jj_consume_token(INTEGER_LITERAL);
{if (true) return t.image;}
break;
case STRING_LITERAL:
t = jj_consume_token(STRING_LITERAL);
{if (true) return t.image;}
break;
case IDENTIFIER:
t = jj_consume_token(IDENTIFIER);
{if (true) return t.image;}
break;
default:
jj_la1[5] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
throw new Error("Missing return statement in function");
}
final private Object suffix(Object o, JEP parser, ByteBuffer msg) throws ParseException {
String statement = "";
int a = 0, b = 8;
Object value;
jj_consume_token(17);
statement = evaluableThing();
parser.parseExpression(statement);
value = parser.getValueAsObject();
if (value instanceof Number) {
double d = ((Number) value).doubleValue();
a = (int) d;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 18:
jj_consume_token(18);
statement = evaluableThing();
parser.parseExpression(statement);
value = parser.getValueAsObject();
if (value instanceof Number) {
double d = ((Number) value).doubleValue();
b = (int) d;
}
break;
default:
jj_la1[6] = jj_gen;
;
}
jj_consume_token(19);
double d = 0;
//System.out.println("Parsing:" + o);
parser.parseExpression(o.toString());
o = parser.getValueAsObject();
if (o instanceof Number) {
d = ((Number) o).doubleValue();
} else if (o instanceof Vector){
Vector v = (Vector) o;
if (v.size() > a){
o = v.get(a);
if (o instanceof Number) {
d = ((Number) o).doubleValue();
}
}
}
//System.out.println("d:" + d);
int umax = (int)Math.pow(2,b);
int min = (int)-Math.pow(2,b-1);
int max = (int)Math.pow(2,b-1)-1;
if (d >= 0){
while(d > max){
d -= umax;
}
} else {
while(d < min){
d += umax;
}
}
//System.out.println("cast["+b+":"+max+","+min+"]:" + d);
BigInteger bi = new BigInteger("" + ((long)d), 10);
//System.out.println("bi:" + bi);
byte[] array = bi.toByteArray();
//for (int i = 0; i < array.length; i++){
//System.out.println(i+":" + array[i]);
//}
if (a >= 0 && a < array.length){
{if (true) return (Byte) array[a];}
} else {
{if (true) return (Byte) array[0];}
}
throw new Error("Missing return statement in function");
}
final private String codeExpression() throws ParseException {
Token t;
jj_consume_token(LBRACE);
t = jj_consume_token(RBRACE);
{if (true) return t.image.substring(0, t.image.length() - 1);}
throw new Error("Missing return statement in function");
}
private boolean jj_2_1(int xla) {
jj_la = xla; jj_lastpos = jj_scanpos = token;
try { return !jj_3_1(); }
catch(LookaheadSuccess ls) { return true; }
finally { jj_save(0, xla); }
}
private boolean jj_3R_5() {
if (jj_scan_token(17)) return true;
return false;
}
private boolean jj_3R_4() {
if (jj_3R_7()) return true;
return false;
}
private boolean jj_3R_10() {
if (jj_scan_token(IDENTIFIER)) return true;
return false;
}
private boolean jj_3R_2() {
Token xsp;
xsp = jj_scanpos;
if (jj_3R_3()) {
jj_scanpos = xsp;
if (jj_3R_4()) {
jj_scanpos = xsp;
if (jj_3R_5()) return true;
}
}
return false;
}
private boolean jj_3R_3() {
if (jj_3R_6()) return true;
return false;
}
private boolean jj_3_1() {
if (jj_scan_token(18)) return true;
if (jj_3R_2()) return true;
return false;
}
private boolean jj_3R_9() {
if (jj_scan_token(STRING_LITERAL)) return true;
return false;
}
private boolean jj_3R_7() {
if (jj_scan_token(LBRACE)) return true;
return false;
}
private boolean jj_3R_6() {
Token xsp;
xsp = jj_scanpos;
if (jj_3R_8()) {
jj_scanpos = xsp;
if (jj_3R_9()) {
jj_scanpos = xsp;
if (jj_3R_10()) return true;
}
}
return false;
}
private boolean jj_3R_8() {
if (jj_scan_token(INTEGER_LITERAL)) return true;
return false;
}
/** Generated Token Manager. */
public SendBytesArgumentDecoderTokenManager token_source;
JavaCharStream jj_input_stream;
/** Current token. */
public Token token;
/** Next token. */
public Token jj_nt;
private int jj_ntk;
private Token jj_scanpos, jj_lastpos;
private int jj_la;
private int jj_gen;
final private int[] jj_la1 = new int[7];
static private int[] jj_la1_0;
static {
jj_la1_init_0();
}
private static void jj_la1_init_0() {
jj_la1_0 = new int[] {0x20000,0x10000,0x22620,0x40000,0x22620,0x620,0x40000,};
}
final private JJCalls[] jj_2_rtns = new JJCalls[1];
private boolean jj_rescan = false;
private int jj_gc = 0;
/** Constructor with InputStream. */
public SendBytesArgumentDecoder(java.io.InputStream stream) {
this(stream, null);
}
/** Constructor with InputStream and supplied encoding */
public SendBytesArgumentDecoder(java.io.InputStream stream, String encoding) {
try { jj_input_stream = new JavaCharStream(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
token_source = new SendBytesArgumentDecoderTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 7; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
/** Reinitialise. */
public void ReInit(java.io.InputStream stream) {
ReInit(stream, null);
}
/** Reinitialise. */
public void ReInit(java.io.InputStream stream, String encoding) {
try { jj_input_stream.ReInit(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
token_source.ReInit(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 7; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
/** Constructor. */
public SendBytesArgumentDecoder(java.io.Reader stream) {
jj_input_stream = new JavaCharStream(stream, 1, 1);
token_source = new SendBytesArgumentDecoderTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 7; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
/** Reinitialise. */
public void ReInit(java.io.Reader stream) {
jj_input_stream.ReInit(stream, 1, 1);
token_source.ReInit(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 7; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
/** Constructor with generated Token Manager. */
public SendBytesArgumentDecoder(SendBytesArgumentDecoderTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 7; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
/** Reinitialise. */
public void ReInit(SendBytesArgumentDecoderTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 7; i++) jj_la1[i] = -1;
for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
}
private Token jj_consume_token(int kind) throws ParseException {
Token oldToken;
if ((oldToken = token).next != null) token = token.next;
else token = token.next = token_source.getNextToken();
jj_ntk = -1;
if (token.kind == kind) {
jj_gen++;
if (++jj_gc > 100) {
jj_gc = 0;
for (int i = 0; i < jj_2_rtns.length; i++) {
JJCalls c = jj_2_rtns[i];
while (c != null) {
if (c.gen < jj_gen) c.first = null;
c = c.next;
}
}
}
return token;
}
token = oldToken;
jj_kind = kind;
throw generateParseException();
}
static private final class LookaheadSuccess extends java.lang.Error { }
final private LookaheadSuccess jj_ls = new LookaheadSuccess();
private boolean jj_scan_token(int kind) {
if (jj_scanpos == jj_lastpos) {
jj_la--;
if (jj_scanpos.next == null) {
jj_lastpos = jj_scanpos = jj_scanpos.next = token_source.getNextToken();
} else {
jj_lastpos = jj_scanpos = jj_scanpos.next;
}
} else {
jj_scanpos = jj_scanpos.next;
}
if (jj_rescan) {
int i = 0; Token tok = token;
while (tok != null && tok != jj_scanpos) { i++; tok = tok.next; }
if (tok != null) jj_add_error_token(kind, i);
}
if (jj_scanpos.kind != kind) return true;
if (jj_la == 0 && jj_scanpos == jj_lastpos) throw jj_ls;
return false;
}
/** Get the next Token. */
final public Token getNextToken() {
if (token.next != null) token = token.next;
else token = token.next = token_source.getNextToken();
jj_ntk = -1;
jj_gen++;
return token;
}
/** Get the specific Token. */
final public Token getToken(int index) {
Token t = token;
for (int i = 0; i < index; i++) {
if (t.next != null) t = t.next;
else t = t.next = token_source.getNextToken();
}
return t;
}
private int jj_ntk() {
if ((jj_nt=token.next) == null)
return (jj_ntk = (token.next=token_source.getNextToken()).kind);
else
return (jj_ntk = jj_nt.kind);
}
private java.util.List<int[]> jj_expentries = new java.util.ArrayList<int[]>();
private int[] jj_expentry;
private int jj_kind = -1;
private int[] jj_lasttokens = new int[100];
private int jj_endpos;
private void jj_add_error_token(int kind, int pos) {
if (pos >= 100) return;
if (pos == jj_endpos + 1) {
jj_lasttokens[jj_endpos++] = kind;
} else if (jj_endpos != 0) {
jj_expentry = new int[jj_endpos];
for (int i = 0; i < jj_endpos; i++) {
jj_expentry[i] = jj_lasttokens[i];
}
boolean exists = false;
for (java.util.Iterator<?> it = jj_expentries.iterator(); it.hasNext();) {
exists = true;
int[] oldentry = (int[])(it.next());
if (oldentry.length == jj_expentry.length) {
for (int i = 0; i < jj_expentry.length; i++) {
if (oldentry[i] != jj_expentry[i]) {
exists = false;
break;
}
}
if (exists) break;
}
}
if (!exists) jj_expentries.add(jj_expentry);
if (pos != 0) jj_lasttokens[(jj_endpos = pos) - 1] = kind;
}
}
/** Generate ParseException. */
public ParseException generateParseException() {
jj_expentries.clear();
boolean[] la1tokens = new boolean[20];
if (jj_kind >= 0) {
la1tokens[jj_kind] = true;
jj_kind = -1;
}
for (int i = 0; i < 7; i++) {
if (jj_la1[i] == jj_gen) {
for (int j = 0; j < 32; j++) {
if ((jj_la1_0[i] & (1<<j)) != 0) {
la1tokens[j] = true;
}
}
}
}
for (int i = 0; i < 20; i++) {
if (la1tokens[i]) {
jj_expentry = new int[1];
jj_expentry[0] = i;
jj_expentries.add(jj_expentry);
}
}
jj_endpos = 0;
jj_rescan_token();
jj_add_error_token(0, 0);
int[][] exptokseq = new int[jj_expentries.size()][];
for (int i = 0; i < jj_expentries.size(); i++) {
exptokseq[i] = jj_expentries.get(i);
}
return new ParseException(token, exptokseq, tokenImage);
}
/** Enable tracing. */
final public void enable_tracing() {
}
/** Disable tracing. */
final public void disable_tracing() {
}
private void jj_rescan_token() {
jj_rescan = true;
for (int i = 0; i < 1; i++) {
try {
JJCalls p = jj_2_rtns[i];
do {
if (p.gen > jj_gen) {
jj_la = p.arg; jj_lastpos = jj_scanpos = p.first;
switch (i) {
case 0: jj_3_1(); break;
}
}
p = p.next;
} while (p != null);
} catch(LookaheadSuccess ls) { }
}
jj_rescan = false;
}
private void jj_save(int index, int xla) {
JJCalls p = jj_2_rtns[index];
while (p.gen > jj_gen) {
if (p.next == null) { p = p.next = new JJCalls(); break; }
p = p.next;
}
p.gen = jj_gen + xla - jj_la; p.first = token; p.arg = xla;
}
static final class JJCalls {
int gen;
Token first;
int arg;
JJCalls next;
}
}