/* Generated By:JJTree&JavaCC: Do not edit this line. FMParser.java */
package franklinmath.parser;
public class FMParser/*@bgen(jjtree)*/implements FMParserTreeConstants, FMParserConstants {/*@bgen(jjtree)*/
protected JJTFMParserState jjtree = new JJTFMParserState();
final public SimpleNode Program() throws ParseException {
/*@bgen(jjtree) Program */
SimpleNode jjtn000 = new SimpleNode(JJTPROGRAM);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
try {
label_1:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case NEWLINE:
;
break;
default:
jj_la1[0] = jj_gen;
break label_1;
}
jj_consume_token(NEWLINE);
}
StmtList();
jjtree.closeNodeScope(jjtn000, true);
jjtc000 = false;
{if (true) return jjtn000;}
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{if (true) throw (RuntimeException)jjte000;}
}
if (jjte000 instanceof ParseException) {
{if (true) throw (ParseException)jjte000;}
}
{if (true) throw (Error)jjte000;}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
throw new Error("Missing return statement in function");
}
final public void StmtList() throws ParseException {
/*@bgen(jjtree) StmtList */
SimpleNode jjtn000 = new SimpleNode(JJTSTMTLIST);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
try {
label_2:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ID:
case NUM:
case STRING_LITERAL:
case 9:
case 14:
case 20:
case 21:
;
break;
default:
jj_la1[1] = jj_gen;
break label_2;
}
Stmt();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case NEWLINE:
label_3:
while (true) {
jj_consume_token(NEWLINE);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case NEWLINE:
;
break;
default:
jj_la1[2] = jj_gen;
break label_3;
}
}
break;
case 0:
jj_consume_token(0);
break;
default:
jj_la1[3] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
}
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{if (true) throw (RuntimeException)jjte000;}
}
if (jjte000 instanceof ParseException) {
{if (true) throw (ParseException)jjte000;}
}
{if (true) throw (Error)jjte000;}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
//The Expr() = Expr() notation isn't perfect, but makes a LL grammar (no LOOKAHEAD statements needed)
//Implement checks for assignment later on to disallow certain situations
final public void Stmt() throws ParseException {
/*@bgen(jjtree) Stmt */
SimpleNode jjtn000 = new SimpleNode(JJTSTMT);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);Token t = null;
try {
Expr();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 8:
t = jj_consume_token(8);
Expr();
break;
default:
jj_la1[4] = jj_gen;
;
}
jjtree.closeNodeScope(jjtn000, true);
jjtc000 = false;
jjtn000.addToken(t);
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{if (true) throw (RuntimeException)jjte000;}
}
if (jjte000 instanceof ParseException) {
{if (true) throw (ParseException)jjte000;}
}
{if (true) throw (Error)jjte000;}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
final public void Expr() throws ParseException {
/*@bgen(jjtree) Expr */
SimpleNode jjtn000 = new SimpleNode(JJTEXPR);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);Token t = null;
try {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 9:
t = jj_consume_token(9);
break;
default:
jj_la1[5] = jj_gen;
;
}
ExprMain();
jjtree.closeNodeScope(jjtn000, true);
jjtc000 = false;
jjtn000.addToken(t);
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{if (true) throw (RuntimeException)jjte000;}
}
if (jjte000 instanceof ParseException) {
{if (true) throw (ParseException)jjte000;}
}
{if (true) throw (Error)jjte000;}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
final public void ExprMain() throws ParseException {
/*@bgen(jjtree) ExprMain */
SimpleNode jjtn000 = new SimpleNode(JJTEXPRMAIN);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);Token t = null;
try {
Term();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 9:
case 10:
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 10:
t = jj_consume_token(10);
break;
case 9:
t = jj_consume_token(9);
break;
default:
jj_la1[6] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
ExprMain();
break;
default:
jj_la1[7] = jj_gen;
;
}
jjtree.closeNodeScope(jjtn000, true);
jjtc000 = false;
jjtn000.addToken(t);
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{if (true) throw (RuntimeException)jjte000;}
}
if (jjte000 instanceof ParseException) {
{if (true) throw (ParseException)jjte000;}
}
{if (true) throw (Error)jjte000;}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
final public void Term() throws ParseException {
/*@bgen(jjtree) Term */
SimpleNode jjtn000 = new SimpleNode(JJTTERM);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);Token t = null;
try {
Power();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ID:
case NUM:
case STRING_LITERAL:
case 11:
case 12:
case 14:
case 20:
case 21:
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 11:
case 12:
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 11:
t = jj_consume_token(11);
break;
case 12:
t = jj_consume_token(12);
break;
default:
jj_la1[8] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
break;
default:
jj_la1[9] = jj_gen;
;
}
Term();
break;
default:
jj_la1[10] = jj_gen;
;
}
jjtree.closeNodeScope(jjtn000, true);
jjtc000 = false;
jjtn000.addToken(t);
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{if (true) throw (RuntimeException)jjte000;}
}
if (jjte000 instanceof ParseException) {
{if (true) throw (ParseException)jjte000;}
}
{if (true) throw (Error)jjte000;}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
final public void Power() throws ParseException {
/*@bgen(jjtree) Power */
SimpleNode jjtn000 = new SimpleNode(JJTPOWER);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
try {
Factor();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 13:
jj_consume_token(13);
Power();
break;
default:
jj_la1[11] = jj_gen;
;
}
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{if (true) throw (RuntimeException)jjte000;}
}
if (jjte000 instanceof ParseException) {
{if (true) throw (ParseException)jjte000;}
}
{if (true) throw (Error)jjte000;}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
final public void Factor() throws ParseException {
/*@bgen(jjtree) Factor */
SimpleNode jjtn000 = new SimpleNode(JJTFACTOR);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
try {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 14:
jj_consume_token(14);
Expr();
jj_consume_token(15);
break;
case ID:
Identifier();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 16:
jj_consume_token(16);
EqunList();
jj_consume_token(17);
break;
default:
jj_la1[12] = jj_gen;
;
}
break;
case NUM:
Number();
break;
case 20:
EscSeq();
break;
case 21:
List();
break;
case STRING_LITERAL:
StringLiteral();
break;
default:
jj_la1[13] = jj_gen;
jj_consume_token(-1);
throw new ParseException();
}
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{if (true) throw (RuntimeException)jjte000;}
}
if (jjte000 instanceof ParseException) {
{if (true) throw (ParseException)jjte000;}
}
{if (true) throw (Error)jjte000;}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
final public void Identifier() throws ParseException {
/*@bgen(jjtree) Identifier */
SimpleNode jjtn000 = new SimpleNode(JJTIDENTIFIER);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);Token t = null;
try {
t = jj_consume_token(ID);
jjtree.closeNodeScope(jjtn000, true);
jjtc000 = false;
jjtn000.addToken(t);
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
final public void Number() throws ParseException {
/*@bgen(jjtree) Number */
SimpleNode jjtn000 = new SimpleNode(JJTNUMBER);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);Token t = null;
try {
t = jj_consume_token(NUM);
jjtree.closeNodeScope(jjtn000, true);
jjtc000 = false;
jjtn000.addToken(t);
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
final public void StringLiteral() throws ParseException {
/*@bgen(jjtree) StringLiteral */
SimpleNode jjtn000 = new SimpleNode(JJTSTRINGLITERAL);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);Token t = null;
try {
t = jj_consume_token(STRING_LITERAL);
jjtree.closeNodeScope(jjtn000, true);
jjtc000 = false;
jjtn000.addToken(t);
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
final public void EqunList() throws ParseException {
/*@bgen(jjtree) EqunList */
SimpleNode jjtn000 = new SimpleNode(JJTEQUNLIST);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
try {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ID:
case NUM:
case STRING_LITERAL:
case 9:
case 14:
case 20:
case 21:
Equn();
label_4:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 18:
;
break;
default:
jj_la1[14] = jj_gen;
break label_4;
}
jj_consume_token(18);
Equn();
}
break;
default:
jj_la1[15] = jj_gen;
;
}
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{if (true) throw (RuntimeException)jjte000;}
}
if (jjte000 instanceof ParseException) {
{if (true) throw (ParseException)jjte000;}
}
{if (true) throw (Error)jjte000;}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
final public void Equn() throws ParseException {
/*@bgen(jjtree) Equn */
SimpleNode jjtn000 = new SimpleNode(JJTEQUN);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);Token t = null;
try {
Expr();
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 19:
t = jj_consume_token(19);
Expr();
break;
default:
jj_la1[16] = jj_gen;
;
}
jjtree.closeNodeScope(jjtn000, true);
jjtc000 = false;
jjtn000.addToken(t);
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{if (true) throw (RuntimeException)jjte000;}
}
if (jjte000 instanceof ParseException) {
{if (true) throw (ParseException)jjte000;}
}
{if (true) throw (Error)jjte000;}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
final public void EscSeq() throws ParseException {
/*@bgen(jjtree) EscSeq */
SimpleNode jjtn000 = new SimpleNode(JJTESCSEQ);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);
try {
jj_consume_token(20);
Identifier();
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{if (true) throw (RuntimeException)jjte000;}
}
if (jjte000 instanceof ParseException) {
{if (true) throw (ParseException)jjte000;}
}
{if (true) throw (Error)jjte000;}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
final public void List() throws ParseException {
/*@bgen(jjtree) List */
SimpleNode jjtn000 = new SimpleNode(JJTLIST);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);Token t = null;
try {
t = jj_consume_token(21);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case ID:
case NUM:
case STRING_LITERAL:
case 9:
case 14:
case 20:
case 21:
Expr();
label_5:
while (true) {
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case 18:
;
break;
default:
jj_la1[17] = jj_gen;
break label_5;
}
jj_consume_token(18);
Expr();
}
break;
default:
jj_la1[18] = jj_gen;
;
}
jj_consume_token(22);
jjtree.closeNodeScope(jjtn000, true);
jjtc000 = false;
jjtn000.addToken(t);
} catch (Throwable jjte000) {
if (jjtc000) {
jjtree.clearNodeScope(jjtn000);
jjtc000 = false;
} else {
jjtree.popNode();
}
if (jjte000 instanceof RuntimeException) {
{if (true) throw (RuntimeException)jjte000;}
}
if (jjte000 instanceof ParseException) {
{if (true) throw (ParseException)jjte000;}
}
{if (true) throw (Error)jjte000;}
} finally {
if (jjtc000) {
jjtree.closeNodeScope(jjtn000, true);
}
}
}
public FMParserTokenManager token_source;
SimpleCharStream jj_input_stream;
public Token token, jj_nt;
private int jj_ntk;
private int jj_gen;
final private int[] jj_la1 = new int[19];
static private int[] jj_la1_0;
static {
jj_la1_0();
}
private static void jj_la1_0() {
jj_la1_0 = new int[] {0x40,0x3042b0,0x40,0x41,0x100,0x200,0x600,0x600,0x1800,0x1800,0x3058b0,0x2000,0x10000,0x3040b0,0x40000,0x3042b0,0x80000,0x40000,0x3042b0,};
}
public FMParser(java.io.InputStream stream) {
this(stream, null);
}
public FMParser(java.io.InputStream stream, String encoding) {
try { jj_input_stream = new SimpleCharStream(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
token_source = new FMParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 19; i++) jj_la1[i] = -1;
}
public void ReInit(java.io.InputStream stream) {
ReInit(stream, null);
}
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;
jjtree.reset();
jj_gen = 0;
for (int i = 0; i < 19; i++) jj_la1[i] = -1;
}
public FMParser(java.io.Reader stream) {
jj_input_stream = new SimpleCharStream(stream, 1, 1);
token_source = new FMParserTokenManager(jj_input_stream);
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 19; i++) jj_la1[i] = -1;
}
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;
jjtree.reset();
jj_gen = 0;
for (int i = 0; i < 19; i++) jj_la1[i] = -1;
}
public FMParser(FMParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jj_gen = 0;
for (int i = 0; i < 19; i++) jj_la1[i] = -1;
}
public void ReInit(FMParserTokenManager tm) {
token_source = tm;
token = new Token();
jj_ntk = -1;
jjtree.reset();
jj_gen = 0;
for (int i = 0; i < 19; i++) jj_la1[i] = -1;
}
final 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++;
return token;
}
token = oldToken;
jj_kind = kind;
throw generateParseException();
}
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;
}
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;
}
final 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.Vector jj_expentries = new java.util.Vector();
private int[] jj_expentry;
private int jj_kind = -1;
public ParseException generateParseException() {
jj_expentries.removeAllElements();
boolean[] la1tokens = new boolean[23];
for (int i = 0; i < 23; i++) {
la1tokens[i] = false;
}
if (jj_kind >= 0) {
la1tokens[jj_kind] = true;
jj_kind = -1;
}
for (int i = 0; i < 19; 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 < 23; i++) {
if (la1tokens[i]) {
jj_expentry = new int[1];
jj_expentry[0] = i;
jj_expentries.addElement(jj_expentry);
}
}
int[][] exptokseq = new int[jj_expentries.size()][];
for (int i = 0; i < jj_expentries.size(); i++) {
exptokseq[i] = (int[])jj_expentries.elementAt(i);
}
return new ParseException(token, exptokseq, tokenImage);
}
final public void enable_tracing() {
}
final public void disable_tracing() {
}
/*public static void main(String args[]) throws ParseException {
FMParser parser = new FMParser(System.in);
parser.StmtList();
}*/
}
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