Reorder generated files

1 files changed, 2028 insertions, 0 deletions

diff --git a/parse/MiniJavaParser.java b/parse/MiniJavaParser.java
new file mode 100644
index 0000000..cdc1490
--- /dev/null
+++ b/parse/MiniJavaParser.java
@@ -0,0 +1,2028 @@
+/* MiniJavaParser.java */
+/* Generated By:JavaCC: Do not edit this line. MiniJavaParser.java */
+package parse;
+
+import syntaxtree.*;
+import java.util.Vector;
+
+
+public class MiniJavaParser implements MiniJavaParserConstants {
+
+    static final public Goal Goal() throws ParseException {MainClass n0;
+	NodeListOptional n1 = new NodeListOptional();
+	TypeDeclaration n2;
+	NodeToken n3;
+	Token n4;
+	n0 = MainClass();
+	label_1:
+	while (true) {
+	    switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
+	    case CLASS:{
+		;
+		break;
+	    }
+	    default:
+		jj_la1[0] = jj_gen;
+		break label_1;
+	    }
+	    n2 = TypeDeclaration();
+	    n1.addNode(n2);
+	}
+	n1.nodes.trimToSize();
+	n4 = jj_consume_token(0);
+	n4.beginColumn++; n4.endColumn++;
+	n3 = JTBToolkit.makeNodeToken(n4);
+	{if ("" != null) return new Goal(n0,n1,n3);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public MainClass MainClass() throws ParseException {NodeToken n0;
+	Token n1;
+	Identifier n2;
+	NodeToken n3;
+	Token n4;
+	NodeToken n5;
+	Token n6;
+	NodeToken n7;
+	Token n8;
+	NodeToken n9;
+	Token n10;
+	NodeToken n11;
+	Token n12;
+	NodeToken n13;
+	Token n14;
+	NodeToken n15;
+	Token n16;
+	NodeToken n17;
+	Token n18;
+	NodeToken n19;
+	Token n20;
+	Identifier n21;
+	NodeToken n22;
+	Token n23;
+	NodeToken n24;
+	Token n25;
+	NodeListOptional n26 = new NodeListOptional();
+	VarDeclaration n27;
+	NodeListOptional n28 = new NodeListOptional();
+	Statement n29;
+	NodeToken n30;
+	Token n31;
+	NodeToken n32;
+	Token n33;
+	n1 = jj_consume_token(CLASS);
+	n0 = JTBToolkit.makeNodeToken(n1);
+	n2 = Identifier();
+	n4 = jj_consume_token(LBRACE);
+	n3 = JTBToolkit.makeNodeToken(n4);
+	n6 = jj_consume_token(PUBLIC);
+	n5 = JTBToolkit.makeNodeToken(n6);
+	n8 = jj_consume_token(STATIC);
+	n7 = JTBToolkit.makeNodeToken(n8);
+	n10 = jj_consume_token(VOID);
+	n9 = JTBToolkit.makeNodeToken(n10);
+	n12 = jj_consume_token(MAIN);
+	n11 = JTBToolkit.makeNodeToken(n12);
+	n14 = jj_consume_token(LPAREN);
+	n13 = JTBToolkit.makeNodeToken(n14);
+	n16 = jj_consume_token(STRING);
+	n15 = JTBToolkit.makeNodeToken(n16);
+	n18 = jj_consume_token(LSQPAREN);
+	n17 = JTBToolkit.makeNodeToken(n18);
+	n20 = jj_consume_token(RSQPAREN);
+	n19 = JTBToolkit.makeNodeToken(n20);
+	n21 = Identifier();
+	n23 = jj_consume_token(RPAREN);
+	n22 = JTBToolkit.makeNodeToken(n23);
+	n25 = jj_consume_token(LBRACE);
+	n24 = JTBToolkit.makeNodeToken(n25);
+	label_2:
+	while (true) {
+	    if (jj_2_1(2)) {
+		;
+	    } else {
+		break label_2;
+	    }
+	    n27 = VarDeclaration();
+	    n26.addNode(n27);
+	}
+	n26.nodes.trimToSize();
+	label_3:
+	while (true) {
+	    switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
+	    case LBRACE:
+	    case IF:
+	    case WHILE:
+	    case PRINT:
+	    case IDENTIFIER:{
+		;
+		break;
+	    }
+	    default:
+		jj_la1[1] = jj_gen;
+		break label_3;
+	    }
+	    n29 = Statement();
+	    n28.addNode(n29);
+	}
+	n28.nodes.trimToSize();
+	n31 = jj_consume_token(RBRACE);
+	n30 = JTBToolkit.makeNodeToken(n31);
+	n33 = jj_consume_token(RBRACE);
+	n32 = JTBToolkit.makeNodeToken(n33);
+	{if ("" != null) return new MainClass(n0,n2,n3,n5,n7,n9,n11,n13,n15,n17,n19,n21,n22,n24,n26,n28,n30,n32);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public TypeDeclaration TypeDeclaration() throws ParseException {NodeChoice n0;
+	ClassDeclaration n1;
+	ClassExtendsDeclaration n2;
+	if (jj_2_2(3)) {
+	    n1 = ClassDeclaration();
+	    n0 = new NodeChoice(n1, 0);
+	} else {
+	    switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
+	    case CLASS:{
+		n2 = ClassExtendsDeclaration();
+		n0 = new NodeChoice(n2, 1);
+		break;
+	    }
+	    default:
+		jj_la1[2] = jj_gen;
+		jj_consume_token(-1);
+		throw new ParseException();
+	    }
+	}
+	{if ("" != null) return new TypeDeclaration(n0);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public ClassDeclaration ClassDeclaration() throws ParseException {NodeToken n0;
+	Token n1;
+	Identifier n2;
+	NodeToken n3;
+	Token n4;
+	NodeListOptional n5 = new NodeListOptional();
+	VarDeclaration n6;
+	NodeListOptional n7 = new NodeListOptional();
+	MethodDeclaration n8;
+	NodeToken n9;
+	Token n10;
+	n1 = jj_consume_token(CLASS);
+	n0 = JTBToolkit.makeNodeToken(n1);
+	n2 = Identifier();
+	n4 = jj_consume_token(LBRACE);
+	n3 = JTBToolkit.makeNodeToken(n4);
+	label_4:
+	while (true) {
+	    switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
+	    case BOOLEAN:
+	    case INTEGER:
+	    case IDENTIFIER:{
+		;
+		break;
+	    }
+	    default:
+		jj_la1[3] = jj_gen;
+		break label_4;
+	    }
+	    n6 = VarDeclaration();
+	    n5.addNode(n6);
+	}
+	n5.nodes.trimToSize();
+	label_5:
+	while (true) {
+	    switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
+	    case PUBLIC:{
+		;
+		break;
+	    }
+	    default:
+		jj_la1[4] = jj_gen;
+		break label_5;
+	    }
+	    n8 = MethodDeclaration();
+	    n7.addNode(n8);
+	}
+	n7.nodes.trimToSize();
+	n10 = jj_consume_token(RBRACE);
+	n9 = JTBToolkit.makeNodeToken(n10);
+	{if ("" != null) return new ClassDeclaration(n0,n2,n3,n5,n7,n9);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public ClassExtendsDeclaration ClassExtendsDeclaration() throws ParseException {NodeToken n0;
+	Token n1;
+	Identifier n2;
+	NodeToken n3;
+	Token n4;
+	Identifier n5;
+	NodeToken n6;
+	Token n7;
+	NodeListOptional n8 = new NodeListOptional();
+	VarDeclaration n9;
+	NodeListOptional n10 = new NodeListOptional();
+	MethodDeclaration n11;
+	NodeToken n12;
+	Token n13;
+	n1 = jj_consume_token(CLASS);
+	n0 = JTBToolkit.makeNodeToken(n1);
+	n2 = Identifier();
+	n4 = jj_consume_token(EXTENDS);
+	n3 = JTBToolkit.makeNodeToken(n4);
+	n5 = Identifier();
+	n7 = jj_consume_token(LBRACE);
+	n6 = JTBToolkit.makeNodeToken(n7);
+	label_6:
+	while (true) {
+	    switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
+	    case BOOLEAN:
+	    case INTEGER:
+	    case IDENTIFIER:{
+		;
+		break;
+	    }
+	    default:
+		jj_la1[5] = jj_gen;
+		break label_6;
+	    }
+	    n9 = VarDeclaration();
+	    n8.addNode(n9);
+	}
+	n8.nodes.trimToSize();
+	label_7:
+	while (true) {
+	    switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
+	    case PUBLIC:{
+		;
+		break;
+	    }
+	    default:
+		jj_la1[6] = jj_gen;
+		break label_7;
+	    }
+	    n11 = MethodDeclaration();
+	    n10.addNode(n11);
+	}
+	n10.nodes.trimToSize();
+	n13 = jj_consume_token(RBRACE);
+	n12 = JTBToolkit.makeNodeToken(n13);
+	{if ("" != null) return new ClassExtendsDeclaration(n0,n2,n3,n5,n6,n8,n10,n12);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public VarDeclaration VarDeclaration() throws ParseException {Type n0;
+	Identifier n1;
+	NodeToken n2;
+	Token n3;
+	n0 = Type();
+	n1 = Identifier();
+	n3 = jj_consume_token(SEMICOLON);
+	n2 = JTBToolkit.makeNodeToken(n3);
+	{if ("" != null) return new VarDeclaration(n0,n1,n2);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public MethodDeclaration MethodDeclaration() throws ParseException {NodeToken n0;
+	Token n1;
+	Type n2;
+	Identifier n3;
+	NodeToken n4;
+	Token n5;
+	NodeOptional n6 = new NodeOptional();
+	FormalParameterList n7;
+	NodeToken n8;
+	Token n9;
+	NodeToken n10;
+	Token n11;
+	NodeListOptional n12 = new NodeListOptional();
+	VarDeclaration n13;
+	NodeListOptional n14 = new NodeListOptional();
+	Statement n15;
+	NodeToken n16;
+	Token n17;
+	Expression n18;
+	NodeToken n19;
+	Token n20;
+	NodeToken n21;
+	Token n22;
+	n1 = jj_consume_token(PUBLIC);
+	n0 = JTBToolkit.makeNodeToken(n1);
+	n2 = Type();
+	n3 = Identifier();
+	n5 = jj_consume_token(LPAREN);
+	n4 = JTBToolkit.makeNodeToken(n5);
+	switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
+	case BOOLEAN:
+	case INTEGER:
+	case IDENTIFIER:{
+	    n7 = FormalParameterList();
+	    n6.addNode(n7);
+	    break;
+	}
+	default:
+	    jj_la1[7] = jj_gen;
+	    ;
+	}
+	n9 = jj_consume_token(RPAREN);
+	n8 = JTBToolkit.makeNodeToken(n9);
+	n11 = jj_consume_token(LBRACE);
+	n10 = JTBToolkit.makeNodeToken(n11);
+	label_8:
+	while (true) {
+	    if (jj_2_3(2)) {
+		;
+	    } else {
+		break label_8;
+	    }
+	    n13 = VarDeclaration();
+	    n12.addNode(n13);
+	}
+	n12.nodes.trimToSize();
+	label_9:
+	while (true) {
+	    switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
+	    case LBRACE:
+	    case IF:
+	    case WHILE:
+	    case PRINT:
+	    case IDENTIFIER:{
+		;
+		break;
+	    }
+	    default:
+		jj_la1[8] = jj_gen;
+		break label_9;
+	    }
+	    n15 = Statement();
+	    n14.addNode(n15);
+	}
+	n14.nodes.trimToSize();
+	n17 = jj_consume_token(RETURN);
+	n16 = JTBToolkit.makeNodeToken(n17);
+	n18 = Expression();
+	n20 = jj_consume_token(SEMICOLON);
+	n19 = JTBToolkit.makeNodeToken(n20);
+	n22 = jj_consume_token(RBRACE);
+	n21 = JTBToolkit.makeNodeToken(n22);
+	{if ("" != null) return new MethodDeclaration(n0,n2,n3,n4,n6,n8,n10,n12,n14,n16,n18,n19,n21);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public FormalParameterList FormalParameterList() throws ParseException {FormalParameter n0;
+	NodeListOptional n1 = new NodeListOptional();
+	FormalParameterRest n2;
+	n0 = FormalParameter();
+	label_10:
+	while (true) {
+	    switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
+	    case 47:{
+		;
+		break;
+	    }
+	    default:
+		jj_la1[9] = jj_gen;
+		break label_10;
+	    }
+	    n2 = FormalParameterRest();
+	    n1.addNode(n2);
+	}
+	n1.nodes.trimToSize();
+	{if ("" != null) return new FormalParameterList(n0,n1);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public FormalParameter FormalParameter() throws ParseException {Type n0;
+	Identifier n1;
+	n0 = Type();
+	n1 = Identifier();
+	{if ("" != null) return new FormalParameter(n0,n1);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public FormalParameterRest FormalParameterRest() throws ParseException {NodeToken n0;
+	Token n1;
+	FormalParameter n2;
+	n1 = jj_consume_token(47);
+	n0 = JTBToolkit.makeNodeToken(n1);
+	n2 = FormalParameter();
+	{if ("" != null) return new FormalParameterRest(n0,n2);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public Type Type() throws ParseException {NodeChoice n0;
+	ArrayType n1;
+	BooleanType n2;
+	IntegerType n3;
+	Identifier n4;
+	if (jj_2_4(3)) {
+	    n1 = ArrayType();
+	    n0 = new NodeChoice(n1, 0);
+	} else {
+	    switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
+	    case BOOLEAN:{
+		n2 = BooleanType();
+		n0 = new NodeChoice(n2, 1);
+		break;
+	    }
+	    case INTEGER:{
+		n3 = IntegerType();
+		n0 = new NodeChoice(n3, 2);
+		break;
+	    }
+	    case IDENTIFIER:{
+		n4 = Identifier();
+		n0 = new NodeChoice(n4, 3);
+		break;
+	    }
+	    default:
+		jj_la1[10] = jj_gen;
+		jj_consume_token(-1);
+		throw new ParseException();
+	    }
+	}
+	{if ("" != null) return new Type(n0);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public ArrayType ArrayType() throws ParseException {NodeToken n0;
+	Token n1;
+	NodeToken n2;
+	Token n3;
+	NodeToken n4;
+	Token n5;
+	n1 = jj_consume_token(INTEGER);
+	n0 = JTBToolkit.makeNodeToken(n1);
+	n3 = jj_consume_token(LSQPAREN);
+	n2 = JTBToolkit.makeNodeToken(n3);
+	n5 = jj_consume_token(RSQPAREN);
+	n4 = JTBToolkit.makeNodeToken(n5);
+	{if ("" != null) return new ArrayType(n0,n2,n4);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public BooleanType BooleanType() throws ParseException {NodeToken n0;
+	Token n1;
+	n1 = jj_consume_token(BOOLEAN);
+	n0 = JTBToolkit.makeNodeToken(n1);
+	{if ("" != null) return new BooleanType(n0);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public IntegerType IntegerType() throws ParseException {NodeToken n0;
+	Token n1;
+	n1 = jj_consume_token(INTEGER);
+	n0 = JTBToolkit.makeNodeToken(n1);
+	{if ("" != null) return new IntegerType(n0);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public Statement Statement() throws ParseException {NodeChoice n0;
+	Block n1;
+	AssignmentStatement n2;
+	ArrayAssignmentStatement n3;
+	IfStatement n4;
+	WhileStatement n5;
+	PrintStatement n6;
+	switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
+	case LBRACE:{
+	    n1 = Block();
+	    n0 = new NodeChoice(n1, 0);
+	    break;
+	}
+	default:
+	    jj_la1[11] = jj_gen;
+	    if (jj_2_5(2)) {
+		n2 = AssignmentStatement();
+		n0 = new NodeChoice(n2, 1);
+	    } else if (jj_2_6(2)) {
+		n3 = ArrayAssignmentStatement();
+		n0 = new NodeChoice(n3, 2);
+	    } else {
+		switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
+		case IF:{
+		    n4 = IfStatement();
+		    n0 = new NodeChoice(n4, 3);
+		    break;
+		}
+		case WHILE:{
+		    n5 = WhileStatement();
+		    n0 = new NodeChoice(n5, 4);
+		    break;
+		}
+		case PRINT:{
+		    n6 = PrintStatement();
+		    n0 = new NodeChoice(n6, 5);
+		    break;
+		}
+		default:
+		    jj_la1[12] = jj_gen;
+		    jj_consume_token(-1);
+		    throw new ParseException();
+		}
+	    }
+	}
+	{if ("" != null) return new Statement(n0);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public Block Block() throws ParseException {NodeToken n0;
+	Token n1;
+	NodeListOptional n2 = new NodeListOptional();
+	Statement n3;
+	NodeToken n4;
+	Token n5;
+	n1 = jj_consume_token(LBRACE);
+	n0 = JTBToolkit.makeNodeToken(n1);
+	label_11:
+	while (true) {
+	    switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
+	    case LBRACE:
+	    case IF:
+	    case WHILE:
+	    case PRINT:
+	    case IDENTIFIER:{
+		;
+		break;
+	    }
+	    default:
+		jj_la1[13] = jj_gen;
+		break label_11;
+	    }
+	    n3 = Statement();
+	    n2.addNode(n3);
+	}
+	n2.nodes.trimToSize();
+	n5 = jj_consume_token(RBRACE);
+	n4 = JTBToolkit.makeNodeToken(n5);
+	{if ("" != null) return new Block(n0,n2,n4);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public AssignmentStatement AssignmentStatement() throws ParseException {Identifier n0;
+	NodeToken n1;
+	Token n2;
+	Expression n3;
+	NodeToken n4;
+	Token n5;
+	n0 = Identifier();
+	n2 = jj_consume_token(ASSIGN);
+	n1 = JTBToolkit.makeNodeToken(n2);
+	n3 = Expression();
+	n5 = jj_consume_token(SEMICOLON);
+	n4 = JTBToolkit.makeNodeToken(n5);
+	{if ("" != null) return new AssignmentStatement(n0,n1,n3,n4);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public ArrayAssignmentStatement ArrayAssignmentStatement() throws ParseException {Identifier n0;
+	NodeToken n1;
+	Token n2;
+	Expression n3;
+	NodeToken n4;
+	Token n5;
+	NodeToken n6;
+	Token n7;
+	Expression n8;
+	NodeToken n9;
+	Token n10;
+	n0 = Identifier();
+	n2 = jj_consume_token(LSQPAREN);
+	n1 = JTBToolkit.makeNodeToken(n2);
+	n3 = Expression();
+	n5 = jj_consume_token(RSQPAREN);
+	n4 = JTBToolkit.makeNodeToken(n5);
+	n7 = jj_consume_token(ASSIGN);
+	n6 = JTBToolkit.makeNodeToken(n7);
+	n8 = Expression();
+	n10 = jj_consume_token(SEMICOLON);
+	n9 = JTBToolkit.makeNodeToken(n10);
+	{if ("" != null) return new ArrayAssignmentStatement(n0,n1,n3,n4,n6,n8,n9);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public IfStatement IfStatement() throws ParseException {NodeToken n0;
+	Token n1;
+	NodeToken n2;
+	Token n3;
+	Expression n4;
+	NodeToken n5;
+	Token n6;
+	Statement n7;
+	NodeToken n8;
+	Token n9;
+	Statement n10;
+	n1 = jj_consume_token(IF);
+	n0 = JTBToolkit.makeNodeToken(n1);
+	n3 = jj_consume_token(LPAREN);
+	n2 = JTBToolkit.makeNodeToken(n3);
+	n4 = Expression();
+	n6 = jj_consume_token(RPAREN);
+	n5 = JTBToolkit.makeNodeToken(n6);
+	n7 = Statement();
+	n9 = jj_consume_token(ELSE);
+	n8 = JTBToolkit.makeNodeToken(n9);
+	n10 = Statement();
+	{if ("" != null) return new IfStatement(n0,n2,n4,n5,n7,n8,n10);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public WhileStatement WhileStatement() throws ParseException {NodeToken n0;
+	Token n1;
+	NodeToken n2;
+	Token n3;
+	Expression n4;
+	NodeToken n5;
+	Token n6;
+	Statement n7;
+	n1 = jj_consume_token(WHILE);
+	n0 = JTBToolkit.makeNodeToken(n1);
+	n3 = jj_consume_token(LPAREN);
+	n2 = JTBToolkit.makeNodeToken(n3);
+	n4 = Expression();
+	n6 = jj_consume_token(RPAREN);
+	n5 = JTBToolkit.makeNodeToken(n6);
+	n7 = Statement();
+	{if ("" != null) return new WhileStatement(n0,n2,n4,n5,n7);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public PrintStatement PrintStatement() throws ParseException {NodeToken n0;
+	Token n1;
+	NodeToken n2;
+	Token n3;
+	Expression n4;
+	NodeToken n5;
+	Token n6;
+	NodeToken n7;
+	Token n8;
+	n1 = jj_consume_token(PRINT);
+	n0 = JTBToolkit.makeNodeToken(n1);
+	n3 = jj_consume_token(LPAREN);
+	n2 = JTBToolkit.makeNodeToken(n3);
+	n4 = Expression();
+	n6 = jj_consume_token(RPAREN);
+	n5 = JTBToolkit.makeNodeToken(n6);
+	n8 = jj_consume_token(SEMICOLON);
+	n7 = JTBToolkit.makeNodeToken(n8);
+	{if ("" != null) return new PrintStatement(n0,n2,n4,n5,n7);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public Expression Expression() throws ParseException {NodeChoice n0;
+	AndExpression n1;
+	CompareExpression n2;
+	PlusExpression n3;
+	MinusExpression n4;
+	TimesExpression n5;
+	ArrayLookup n6;
+	ArrayLength n7;
+	MessageSend n8;
+	PrimaryExpression n9;
+	if (jj_2_7(2147483647)) {
+	    n1 = AndExpression();
+	    n0 = new NodeChoice(n1, 0);
+	} else if (jj_2_8(2147483647)) {
+	    n2 = CompareExpression();
+	    n0 = new NodeChoice(n2, 1);
+	} else if (jj_2_9(2147483647)) {
+	    n3 = PlusExpression();
+	    n0 = new NodeChoice(n3, 2);
+	} else if (jj_2_10(2147483647)) {
+	    n4 = MinusExpression();
+	    n0 = new NodeChoice(n4, 3);
+	} else if (jj_2_11(2147483647)) {
+	    n5 = TimesExpression();
+	    n0 = new NodeChoice(n5, 4);
+	} else if (jj_2_12(2147483647)) {
+	    n6 = ArrayLookup();
+	    n0 = new NodeChoice(n6, 5);
+	} else if (jj_2_13(2147483647)) {
+	    n7 = ArrayLength();
+	    n0 = new NodeChoice(n7, 6);
+	} else if (jj_2_14(2147483647)) {
+	    n8 = MessageSend();
+	    n0 = new NodeChoice(n8, 7);
+	} else {
+	    switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
+	    case LPAREN:
+	    case NOT:
+	    case FALSE:
+	    case NEW:
+	    case THIS:
+	    case TRUE:
+	    case INTEGER_LITERAL:
+	    case IDENTIFIER:{
+		n9 = PrimaryExpression();
+		n0 = new NodeChoice(n9, 8);
+		break;
+	    }
+	    default:
+		jj_la1[14] = jj_gen;
+		jj_consume_token(-1);
+		throw new ParseException();
+	    }
+	}
+	{if ("" != null) return new Expression(n0);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public AndExpression AndExpression() throws ParseException {PrimaryExpression n0;
+	NodeToken n1;
+	Token n2;
+	PrimaryExpression n3;
+	n0 = PrimaryExpression();
+	n2 = jj_consume_token(AND);
+	n1 = JTBToolkit.makeNodeToken(n2);
+	n3 = PrimaryExpression();
+	{if ("" != null) return new AndExpression(n0,n1,n3);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public CompareExpression CompareExpression() throws ParseException {PrimaryExpression n0;
+	NodeToken n1;
+	Token n2;
+	PrimaryExpression n3;
+	n0 = PrimaryExpression();
+	n2 = jj_consume_token(LT);
+	n1 = JTBToolkit.makeNodeToken(n2);
+	n3 = PrimaryExpression();
+	{if ("" != null) return new CompareExpression(n0,n1,n3);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public PlusExpression PlusExpression() throws ParseException {PrimaryExpression n0;
+	NodeToken n1;
+	Token n2;
+	PrimaryExpression n3;
+	n0 = PrimaryExpression();
+	n2 = jj_consume_token(PLUS);
+	n1 = JTBToolkit.makeNodeToken(n2);
+	n3 = PrimaryExpression();
+	{if ("" != null) return new PlusExpression(n0,n1,n3);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public MinusExpression MinusExpression() throws ParseException {PrimaryExpression n0;
+	NodeToken n1;
+	Token n2;
+	PrimaryExpression n3;
+	n0 = PrimaryExpression();
+	n2 = jj_consume_token(MINUS);
+	n1 = JTBToolkit.makeNodeToken(n2);
+	n3 = PrimaryExpression();
+	{if ("" != null) return new MinusExpression(n0,n1,n3);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public TimesExpression TimesExpression() throws ParseException {PrimaryExpression n0;
+	NodeToken n1;
+	Token n2;
+	PrimaryExpression n3;
+	n0 = PrimaryExpression();
+	n2 = jj_consume_token(48);
+	n1 = JTBToolkit.makeNodeToken(n2);
+	n3 = PrimaryExpression();
+	{if ("" != null) return new TimesExpression(n0,n1,n3);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public ArrayLookup ArrayLookup() throws ParseException {PrimaryExpression n0;
+	NodeToken n1;
+	Token n2;
+	PrimaryExpression n3;
+	NodeToken n4;
+	Token n5;
+	n0 = PrimaryExpression();
+	n2 = jj_consume_token(LSQPAREN);
+	n1 = JTBToolkit.makeNodeToken(n2);
+	n3 = PrimaryExpression();
+	n5 = jj_consume_token(RSQPAREN);
+	n4 = JTBToolkit.makeNodeToken(n5);
+	{if ("" != null) return new ArrayLookup(n0,n1,n3,n4);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public ArrayLength ArrayLength() throws ParseException {PrimaryExpression n0;
+	NodeToken n1;
+	Token n2;
+	NodeToken n3;
+	Token n4;
+	n0 = PrimaryExpression();
+	n2 = jj_consume_token(DOT);
+	n1 = JTBToolkit.makeNodeToken(n2);
+	n4 = jj_consume_token(LENGTH);
+	n3 = JTBToolkit.makeNodeToken(n4);
+	{if ("" != null) return new ArrayLength(n0,n1,n3);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public MessageSend MessageSend() throws ParseException {PrimaryExpression n0;
+	NodeToken n1;
+	Token n2;
+	Identifier n3;
+	NodeToken n4;
+	Token n5;
+	NodeOptional n6 = new NodeOptional();
+	ExpressionList n7;
+	NodeToken n8;
+	Token n9;
+	n0 = PrimaryExpression();
+	n2 = jj_consume_token(DOT);
+	n1 = JTBToolkit.makeNodeToken(n2);
+	n3 = Identifier();
+	n5 = jj_consume_token(LPAREN);
+	n4 = JTBToolkit.makeNodeToken(n5);
+	switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
+	case LPAREN:
+	case NOT:
+	case FALSE:
+	case NEW:
+	case THIS:
+	case TRUE:
+	case INTEGER_LITERAL:
+	case IDENTIFIER:{
+	    n7 = ExpressionList();
+	    n6.addNode(n7);
+	    break;
+	}
+	default:
+	    jj_la1[15] = jj_gen;
+	    ;
+	}
+	n9 = jj_consume_token(RPAREN);
+	n8 = JTBToolkit.makeNodeToken(n9);
+	{if ("" != null) return new MessageSend(n0,n1,n3,n4,n6,n8);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public ExpressionList ExpressionList() throws ParseException {Expression n0;
+	NodeListOptional n1 = new NodeListOptional();
+	ExpressionRest n2;
+	n0 = Expression();
+	label_12:
+	while (true) {
+	    switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
+	    case 47:{
+		;
+		break;
+	    }
+	    default:
+		jj_la1[16] = jj_gen;
+		break label_12;
+	    }
+	    n2 = ExpressionRest();
+	    n1.addNode(n2);
+	}
+	n1.nodes.trimToSize();
+	{if ("" != null) return new ExpressionList(n0,n1);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public ExpressionRest ExpressionRest() throws ParseException {NodeToken n0;
+	Token n1;
+	Expression n2;
+	n1 = jj_consume_token(47);
+	n0 = JTBToolkit.makeNodeToken(n1);
+	n2 = Expression();
+	{if ("" != null) return new ExpressionRest(n0,n2);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public PrimaryExpression PrimaryExpression() throws ParseException {NodeChoice n0;
+	IntegerLiteral n1;
+	TrueLiteral n2;
+	FalseLiteral n3;
+	Identifier n4;
+	ThisExpression n5;
+	ArrayAllocationExpression n6;
+	AllocationExpression n7;
+	NotExpression n8;
+	BracketExpression n9;
+	switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
+	case INTEGER_LITERAL:{
+	    n1 = IntegerLiteral();
+	    n0 = new NodeChoice(n1, 0);
+	    break;
+	}
+	case TRUE:{
+	    n2 = TrueLiteral();
+	    n0 = new NodeChoice(n2, 1);
+	    break;
+	}
+	case FALSE:{
+	    n3 = FalseLiteral();
+	    n0 = new NodeChoice(n3, 2);
+	    break;
+	}
+	case IDENTIFIER:{
+	    n4 = Identifier();
+	    n0 = new NodeChoice(n4, 3);
+	    break;
+	}
+	case THIS:{
+	    n5 = ThisExpression();
+	    n0 = new NodeChoice(n5, 4);
+	    break;
+	}
+	default:
+	    jj_la1[17] = jj_gen;
+	    if (jj_2_15(3)) {
+		n6 = ArrayAllocationExpression();
+		n0 = new NodeChoice(n6, 5);
+	    } else {
+		switch ((jj_ntk==-1)?jj_ntk_f():jj_ntk) {
+		case NEW:{
+		    n7 = AllocationExpression();
+		    n0 = new NodeChoice(n7, 6);
+		    break;
+		}
+		case NOT:{
+		    n8 = NotExpression();
+		    n0 = new NodeChoice(n8, 7);
+		    break;
+		}
+		case LPAREN:{
+		    n9 = BracketExpression();
+		    n0 = new NodeChoice(n9, 8);
+		    break;
+		}
+		default:
+		    jj_la1[18] = jj_gen;
+		    jj_consume_token(-1);
+		    throw new ParseException();
+		}
+	    }
+	}
+	{if ("" != null) return new PrimaryExpression(n0);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public IntegerLiteral IntegerLiteral() throws ParseException {NodeToken n0;
+	Token n1;
+	n1 = jj_consume_token(INTEGER_LITERAL);
+	n0 = JTBToolkit.makeNodeToken(n1);
+	{if ("" != null) return new IntegerLiteral(n0);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public TrueLiteral TrueLiteral() throws ParseException {NodeToken n0;
+	Token n1;
+	n1 = jj_consume_token(TRUE);
+	n0 = JTBToolkit.makeNodeToken(n1);
+	{if ("" != null) return new TrueLiteral(n0);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public FalseLiteral FalseLiteral() throws ParseException {NodeToken n0;
+	Token n1;
+	n1 = jj_consume_token(FALSE);
+	n0 = JTBToolkit.makeNodeToken(n1);
+	{if ("" != null) return new FalseLiteral(n0);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public Identifier Identifier() throws ParseException {NodeToken n0;
+	Token n1;
+	n1 = jj_consume_token(IDENTIFIER);
+	n0 = JTBToolkit.makeNodeToken(n1);
+	{if ("" != null) return new Identifier(n0);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public ThisExpression ThisExpression() throws ParseException {NodeToken n0;
+	Token n1;
+	n1 = jj_consume_token(THIS);
+	n0 = JTBToolkit.makeNodeToken(n1);
+	{if ("" != null) return new ThisExpression(n0);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public ArrayAllocationExpression ArrayAllocationExpression() throws ParseException {NodeToken n0;
+	Token n1;
+	NodeToken n2;
+	Token n3;
+	NodeToken n4;
+	Token n5;
+	Expression n6;
+	NodeToken n7;
+	Token n8;
+	n1 = jj_consume_token(NEW);
+	n0 = JTBToolkit.makeNodeToken(n1);
+	n3 = jj_consume_token(INTEGER);
+	n2 = JTBToolkit.makeNodeToken(n3);
+	n5 = jj_consume_token(LSQPAREN);
+	n4 = JTBToolkit.makeNodeToken(n5);
+	n6 = Expression();
+	n8 = jj_consume_token(RSQPAREN);
+	n7 = JTBToolkit.makeNodeToken(n8);
+	{if ("" != null) return new ArrayAllocationExpression(n0,n2,n4,n6,n7);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public AllocationExpression AllocationExpression() throws ParseException {NodeToken n0;
+	Token n1;
+	Identifier n2;
+	NodeToken n3;
+	Token n4;
+	NodeToken n5;
+	Token n6;
+	n1 = jj_consume_token(NEW);
+	n0 = JTBToolkit.makeNodeToken(n1);
+	n2 = Identifier();
+	n4 = jj_consume_token(LPAREN);
+	n3 = JTBToolkit.makeNodeToken(n4);
+	n6 = jj_consume_token(RPAREN);
+	n5 = JTBToolkit.makeNodeToken(n6);
+	{if ("" != null) return new AllocationExpression(n0,n2,n3,n5);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public NotExpression NotExpression() throws ParseException {NodeToken n0;
+	Token n1;
+	Expression n2;
+	n1 = jj_consume_token(NOT);
+	n0 = JTBToolkit.makeNodeToken(n1);
+	n2 = Expression();
+	{if ("" != null) return new NotExpression(n0,n2);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static final public BracketExpression BracketExpression() throws ParseException {NodeToken n0;
+	Token n1;
+	Expression n2;
+	NodeToken n3;
+	Token n4;
+	n1 = jj_consume_token(LPAREN);
+	n0 = JTBToolkit.makeNodeToken(n1);
+	n2 = Expression();
+	n4 = jj_consume_token(RPAREN);
+	n3 = JTBToolkit.makeNodeToken(n4);
+	{if ("" != null) return new BracketExpression(n0,n2,n3);}
+	throw new Error("Missing return statement in function");
+    }
+
+    static 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); }
+    }
+
+    static private boolean jj_2_2(int xla)
+    {
+	jj_la = xla; jj_lastpos = jj_scanpos = token;
+	try { return !jj_3_2(); }
+	catch(LookaheadSuccess ls) { return true; }
+	finally { jj_save(1, xla); }
+    }
+
+    static private boolean jj_2_3(int xla)
+    {
+	jj_la = xla; jj_lastpos = jj_scanpos = token;
+	try { return !jj_3_3(); }
+	catch(LookaheadSuccess ls) { return true; }
+	finally { jj_save(2, xla); }
+    }
+
+    static private boolean jj_2_4(int xla)
+    {
+	jj_la = xla; jj_lastpos = jj_scanpos = token;
+	try { return !jj_3_4(); }
+	catch(LookaheadSuccess ls) { return true; }
+	finally { jj_save(3, xla); }
+    }
+
+    static private boolean jj_2_5(int xla)
+    {
+	jj_la = xla; jj_lastpos = jj_scanpos = token;
+	try { return !jj_3_5(); }
+	catch(LookaheadSuccess ls) { return true; }
+	finally { jj_save(4, xla); }
+    }
+
+    static private boolean jj_2_6(int xla)
+    {
+	jj_la = xla; jj_lastpos = jj_scanpos = token;
+	try { return !jj_3_6(); }
+	catch(LookaheadSuccess ls) { return true; }
+	finally { jj_save(5, xla); }
+    }
+
+    static private boolean jj_2_7(int xla)
+    {
+	jj_la = xla; jj_lastpos = jj_scanpos = token;
+	try { return !jj_3_7(); }
+	catch(LookaheadSuccess ls) { return true; }
+	finally { jj_save(6, xla); }
+    }
+
+    static private boolean jj_2_8(int xla)
+    {
+	jj_la = xla; jj_lastpos = jj_scanpos = token;
+	try { return !jj_3_8(); }
+	catch(LookaheadSuccess ls) { return true; }
+	finally { jj_save(7, xla); }
+    }
+
+    static private boolean jj_2_9(int xla)
+    {
+	jj_la = xla; jj_lastpos = jj_scanpos = token;
+	try { return !jj_3_9(); }
+	catch(LookaheadSuccess ls) { return true; }
+	finally { jj_save(8, xla); }
+    }
+
+    static private boolean jj_2_10(int xla)
+    {
+	jj_la = xla; jj_lastpos = jj_scanpos = token;
+	try { return !jj_3_10(); }
+	catch(LookaheadSuccess ls) { return true; }
+	finally { jj_save(9, xla); }
+    }
+
+    static private boolean jj_2_11(int xla)
+    {
+	jj_la = xla; jj_lastpos = jj_scanpos = token;
+	try { return !jj_3_11(); }
+	catch(LookaheadSuccess ls) { return true; }
+	finally { jj_save(10, xla); }
+    }
+
+    static private boolean jj_2_12(int xla)
+    {
+	jj_la = xla; jj_lastpos = jj_scanpos = token;
+	try { return !jj_3_12(); }
+	catch(LookaheadSuccess ls) { return true; }
+	finally { jj_save(11, xla); }
+    }
+
+    static private boolean jj_2_13(int xla)
+    {
+	jj_la = xla; jj_lastpos = jj_scanpos = token;
+	try { return !jj_3_13(); }
+	catch(LookaheadSuccess ls) { return true; }
+	finally { jj_save(12, xla); }
+    }
+
+    static private boolean jj_2_14(int xla)
+    {
+	jj_la = xla; jj_lastpos = jj_scanpos = token;
+	try { return !jj_3_14(); }
+	catch(LookaheadSuccess ls) { return true; }
+	finally { jj_save(13, xla); }
+    }
+
+    static private boolean jj_2_15(int xla)
+    {
+	jj_la = xla; jj_lastpos = jj_scanpos = token;
+	try { return !jj_3_15(); }
+	catch(LookaheadSuccess ls) { return true; }
+	finally { jj_save(14, xla); }
+    }
+
+    static private boolean jj_3_15()
+    {
+	if (jj_3R_20()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_20()
+    {
+	if (jj_scan_token(NEW)) return true;
+	if (jj_scan_token(INTEGER)) return true;
+	if (jj_scan_token(LSQPAREN)) return true;
+	if (jj_3R_42()) return true;
+	if (jj_scan_token(RSQPAREN)) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_26()
+    {
+	if (jj_3R_36()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_53()
+    {
+	if (jj_3R_18()) return true;
+	if (jj_scan_token(LT)) return true;
+	if (jj_3R_18()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_40()
+    {
+	if (jj_scan_token(BOOLEAN)) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_25()
+    {
+	if (jj_3R_19()) return true;
+	return false;
+    }
+
+    static private boolean jj_3_1()
+    {
+	if (jj_3R_13()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_16()
+    {
+	if (jj_3R_19()) return true;
+	if (jj_scan_token(ASSIGN)) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_24()
+    {
+	if (jj_3R_35()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_58()
+    {
+	if (jj_3R_18()) return true;
+	if (jj_scan_token(DOT)) return true;
+	if (jj_scan_token(LENGTH)) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_23()
+    {
+	if (jj_3R_34()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_22()
+    {
+	if (jj_3R_33()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_15()
+    {
+	if (jj_scan_token(INTEGER)) return true;
+	if (jj_scan_token(LSQPAREN)) return true;
+	if (jj_scan_token(RSQPAREN)) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_18()
+    {
+	Token xsp;
+	xsp = jj_scanpos;
+	if (jj_3R_22()) {
+	    jj_scanpos = xsp;
+	    if (jj_3R_23()) {
+		jj_scanpos = xsp;
+		if (jj_3R_24()) {
+		    jj_scanpos = xsp;
+		    if (jj_3R_25()) {
+			jj_scanpos = xsp;
+			if (jj_3R_26()) {
+			    jj_scanpos = xsp;
+			    if (jj_3_15()) {
+				jj_scanpos = xsp;
+				if (jj_3R_27()) {
+				    jj_scanpos = xsp;
+				    if (jj_3R_28()) {
+					jj_scanpos = xsp;
+					if (jj_3R_29()) return true;
+				    }
+				}
+			    }
+			}
+		    }
+		}
+	    }
+	}
+	return false;
+    }
+
+    static private boolean jj_3R_52()
+    {
+	if (jj_3R_18()) return true;
+	if (jj_scan_token(AND)) return true;
+	if (jj_3R_18()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_36()
+    {
+	if (jj_scan_token(THIS)) return true;
+	return false;
+    }
+
+    static private boolean jj_3_3()
+    {
+	if (jj_3R_13()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_57()
+    {
+	if (jj_3R_18()) return true;
+	if (jj_scan_token(LSQPAREN)) return true;
+	if (jj_3R_18()) return true;
+	if (jj_scan_token(RSQPAREN)) return true;
+	return false;
+    }
+
+    static private boolean jj_3_14()
+    {
+	if (jj_3R_18()) return true;
+	if (jj_scan_token(DOT)) return true;
+	if (jj_3R_19()) return true;
+	if (jj_scan_token(LPAREN)) return true;
+	return false;
+    }
+
+    static private boolean jj_3_13()
+    {
+	if (jj_3R_18()) return true;
+	if (jj_scan_token(DOT)) return true;
+	if (jj_scan_token(LENGTH)) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_19()
+    {
+	if (jj_scan_token(IDENTIFIER)) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_51()
+    {
+	if (jj_3R_18()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_32()
+    {
+	if (jj_3R_19()) return true;
+	return false;
+    }
+
+    static private boolean jj_3_12()
+    {
+	if (jj_3R_18()) return true;
+	if (jj_scan_token(LSQPAREN)) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_31()
+    {
+	if (jj_3R_41()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_50()
+    {
+	if (jj_3R_59()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_39()
+    {
+	if (jj_scan_token(LPAREN)) return true;
+	if (jj_3R_42()) return true;
+	if (jj_scan_token(RPAREN)) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_63()
+    {
+	if (jj_scan_token(47)) return true;
+	if (jj_3R_42()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_30()
+    {
+	if (jj_3R_40()) return true;
+	return false;
+    }
+
+    static private boolean jj_3_11()
+    {
+	if (jj_3R_18()) return true;
+	if (jj_scan_token(48)) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_49()
+    {
+	if (jj_3R_58()) return true;
+	return false;
+    }
+
+    static private boolean jj_3_4()
+    {
+	if (jj_3R_15()) return true;
+	return false;
+    }
+
+    static private boolean jj_3_10()
+    {
+	if (jj_3R_18()) return true;
+	if (jj_scan_token(MINUS)) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_48()
+    {
+	if (jj_3R_57()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_35()
+    {
+	if (jj_scan_token(FALSE)) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_56()
+    {
+	if (jj_3R_18()) return true;
+	if (jj_scan_token(48)) return true;
+	if (jj_3R_18()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_21()
+    {
+	Token xsp;
+	xsp = jj_scanpos;
+	if (jj_3_4()) {
+	    jj_scanpos = xsp;
+	    if (jj_3R_30()) {
+		jj_scanpos = xsp;
+		if (jj_3R_31()) {
+		    jj_scanpos = xsp;
+		    if (jj_3R_32()) return true;
+		}
+	    }
+	}
+	return false;
+    }
+
+    static private boolean jj_3_9()
+    {
+	if (jj_3R_18()) return true;
+	if (jj_scan_token(PLUS)) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_47()
+    {
+	if (jj_3R_56()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_14()
+    {
+	if (jj_scan_token(CLASS)) return true;
+	if (jj_3R_19()) return true;
+	if (jj_scan_token(LBRACE)) return true;
+	return false;
+    }
+
+    static private boolean jj_3_8()
+    {
+	if (jj_3R_18()) return true;
+	if (jj_scan_token(LT)) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_62()
+    {
+	if (jj_3R_63()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_46()
+    {
+	if (jj_3R_55()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_38()
+    {
+	if (jj_scan_token(NOT)) return true;
+	if (jj_3R_42()) return true;
+	return false;
+    }
+
+    static private boolean jj_3_6()
+    {
+	if (jj_3R_17()) return true;
+	return false;
+    }
+
+    static private boolean jj_3_7()
+    {
+	if (jj_3R_18()) return true;
+	if (jj_scan_token(AND)) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_45()
+    {
+	if (jj_3R_54()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_61()
+    {
+	if (jj_3R_42()) return true;
+	Token xsp;
+	while (true) {
+	    xsp = jj_scanpos;
+	    if (jj_3R_62()) { jj_scanpos = xsp; break; }
+	}
+	return false;
+    }
+
+    static private boolean jj_3R_34()
+    {
+	if (jj_scan_token(TRUE)) return true;
+	return false;
+    }
+
+    static private boolean jj_3_5()
+    {
+	if (jj_3R_16()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_44()
+    {
+	if (jj_3R_53()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_55()
+    {
+	if (jj_3R_18()) return true;
+	if (jj_scan_token(MINUS)) return true;
+	if (jj_3R_18()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_43()
+    {
+	if (jj_3R_52()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_42()
+    {
+	Token xsp;
+	xsp = jj_scanpos;
+	if (jj_3R_43()) {
+	    jj_scanpos = xsp;
+	    if (jj_3R_44()) {
+		jj_scanpos = xsp;
+		if (jj_3R_45()) {
+		    jj_scanpos = xsp;
+		    if (jj_3R_46()) {
+			jj_scanpos = xsp;
+			if (jj_3R_47()) {
+			    jj_scanpos = xsp;
+			    if (jj_3R_48()) {
+				jj_scanpos = xsp;
+				if (jj_3R_49()) {
+				    jj_scanpos = xsp;
+				    if (jj_3R_50()) {
+					jj_scanpos = xsp;
+					if (jj_3R_51()) return true;
+				    }
+				}
+			    }
+			}
+		    }
+		}
+	    }
+	}
+	return false;
+    }
+
+    static private boolean jj_3R_33()
+    {
+	if (jj_scan_token(INTEGER_LITERAL)) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_60()
+    {
+	if (jj_3R_61()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_37()
+    {
+	if (jj_scan_token(NEW)) return true;
+	if (jj_3R_19()) return true;
+	if (jj_scan_token(LPAREN)) return true;
+	if (jj_scan_token(RPAREN)) return true;
+	return false;
+    }
+
+    static private boolean jj_3_2()
+    {
+	if (jj_3R_14()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_13()
+    {
+	if (jj_3R_21()) return true;
+	if (jj_3R_19()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_17()
+    {
+	if (jj_3R_19()) return true;
+	if (jj_scan_token(LSQPAREN)) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_59()
+    {
+	if (jj_3R_18()) return true;
+	if (jj_scan_token(DOT)) return true;
+	if (jj_3R_19()) return true;
+	if (jj_scan_token(LPAREN)) return true;
+	Token xsp;
+	xsp = jj_scanpos;
+	if (jj_3R_60()) jj_scanpos = xsp;
+	if (jj_scan_token(RPAREN)) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_54()
+    {
+	if (jj_3R_18()) return true;
+	if (jj_scan_token(PLUS)) return true;
+	if (jj_3R_18()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_29()
+    {
+	if (jj_3R_39()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_41()
+    {
+	if (jj_scan_token(INTEGER)) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_28()
+    {
+	if (jj_3R_38()) return true;
+	return false;
+    }
+
+    static private boolean jj_3R_27()
+    {
+	if (jj_3R_37()) return true;
+	return false;
+    }
+
+    static private boolean jj_initialized_once = false;
+    /** Generated Token Manager. */
+    static public MiniJavaParserTokenManager token_source;
+    static JavaCharStream jj_input_stream;
+    /** Current token. */
+    static public Token token;
+    /** Next token. */
+    static public Token jj_nt;
+    static private int jj_ntk;
+    static private Token jj_scanpos, jj_lastpos;
+    static private int jj_la;
+    static private int jj_gen;
+    static final private int[] jj_la1 = new int[19];
+    static private int[] jj_la1_0;
+    static private int[] jj_la1_1;
+    static {
+	jj_la1_init_0();
+	jj_la1_init_1();
+    }
+    private static void jj_la1_init_0() {
+	jj_la1_0 = new int[] {0x1000000,0x60002000,0x1000000,0x80800000,0x0,0x80800000,0x0,0x80800000,0x60002000,0x0,0x80800000,0x2000,0x60000000,0x60002000,0x10400200,0x10400200,0x0,0x10000000,0x400200,};
+    }
+    private static void jj_la1_init_1() {
+	jj_la1_1 = new int[] {0x0,0x1200,0x0,0x1000,0x8,0x1000,0x8,0x1000,0x1200,0x8000,0x1000,0x0,0x200,0x1200,0x1984,0x1984,0x8000,0x1980,0x4,};
+    }
+    static final private JJCalls[] jj_2_rtns = new JJCalls[15];
+    static private boolean jj_rescan = false;
+    static private int jj_gc = 0;
+
+    /** Constructor with InputStream. */
+    public MiniJavaParser(java.io.InputStream stream) {
+	this(stream, null);
+    }
+    /** Constructor with InputStream and supplied encoding */
+    public MiniJavaParser(java.io.InputStream stream, String encoding) {
+	if (jj_initialized_once) {
+	    System.out.println("ERROR: Second call to constructor of static parser.  ");
+	    System.out.println("       You must either use ReInit() or set the JavaCC option STATIC to false");
+	    System.out.println("       during parser generation.");
+	    throw new Error();
+	}
+	jj_initialized_once = true;
+	try { jj_input_stream = new JavaCharStream(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
+	token_source = new MiniJavaParserTokenManager(jj_input_stream);
+	token = new Token();
+	jj_ntk = -1;
+	jj_gen = 0;
+	for (int i = 0; i < 19; i++) jj_la1[i] = -1;
+	for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
+    }
+
+    /** Reinitialise. */
+    static public void ReInit(java.io.InputStream stream) {
+	ReInit(stream, null);
+    }
+    /** Reinitialise. */
+    static 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 < 19; i++) jj_la1[i] = -1;
+	for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
+    }
+
+    /** Constructor. */
+    public MiniJavaParser(java.io.Reader stream) {
+	if (jj_initialized_once) {
+	    System.out.println("ERROR: Second call to constructor of static parser. ");
+	    System.out.println("       You must either use ReInit() or set the JavaCC option STATIC to false");
+	    System.out.println("       during parser generation.");
+	    throw new Error();
+	}
+	jj_initialized_once = true;
+	jj_input_stream = new JavaCharStream(stream, 1, 1);
+	token_source = new MiniJavaParserTokenManager(jj_input_stream);
+	token = new Token();
+	jj_ntk = -1;
+	jj_gen = 0;
+	for (int i = 0; i < 19; i++) jj_la1[i] = -1;
+	for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
+    }
+
+    /** Reinitialise. */
+    static 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 < 19; 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 MiniJavaParser(MiniJavaParserTokenManager tm) {
+	if (jj_initialized_once) {
+	    System.out.println("ERROR: Second call to constructor of static parser. ");
+	    System.out.println("       You must either use ReInit() or set the JavaCC option STATIC to false");
+	    System.out.println("       during parser generation.");
+	    throw new Error();
+	}
+	jj_initialized_once = true;
+	token_source = tm;
+	token = new Token();
+	jj_ntk = -1;
+	jj_gen = 0;
+	for (int i = 0; i < 19; 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(MiniJavaParserTokenManager tm) {
+	token_source = tm;
+	token = new Token();
+	jj_ntk = -1;
+	jj_gen = 0;
+	for (int i = 0; i < 19; i++) jj_la1[i] = -1;
+	for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
+    }
+
+    static 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();
+    }
+
+    @SuppressWarnings("serial")
+    static private final class LookaheadSuccess extends java.lang.Error { }
+    static final private LookaheadSuccess jj_ls = new LookaheadSuccess();
+    static 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. */
+    static 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. */
+    static 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;
+    }
+
+    static private int jj_ntk_f() {
+	if ((jj_nt=token.next) == null)
+	    return (jj_ntk = (token.next=token_source.getNextToken()).kind);
+	else
+	    return (jj_ntk = jj_nt.kind);
+    }
+
+    static private java.util.List<int[]> jj_expentries = new java.util.ArrayList<int[]>();
+    static private int[] jj_expentry;
+    static private int jj_kind = -1;
+    static private int[] jj_lasttokens = new int[100];
+    static private int jj_endpos;
+
+    static 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];
+	    }
+	    jj_entries_loop: for (java.util.Iterator<?> it = jj_expentries.iterator(); it.hasNext();) {
+		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]) {
+			    continue jj_entries_loop;
+			}
+		    }
+		    jj_expentries.add(jj_expentry);
+		    break jj_entries_loop;
+		}
+	    }
+	    if (pos != 0) jj_lasttokens[(jj_endpos = pos) - 1] = kind;
+	}
+    }
+
+    /** Generate ParseException. */
+    static public ParseException generateParseException() {
+	jj_expentries.clear();
+	boolean[] la1tokens = new boolean[49];
+	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;
+		    }
+		    if ((jj_la1_1[i] & (1<<j)) != 0) {
+			la1tokens[32+j] = true;
+		    }
+		}
+	    }
+	}
+	for (int i = 0; i < 49; 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. */
+    static final public void enable_tracing() {
+    }
+
+    /** Disable tracing. */
+    static final public void disable_tracing() {
+    }
+
+    static private void jj_rescan_token() {
+	jj_rescan = true;
+	for (int i = 0; i < 15; 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;
+			case 1: jj_3_2(); break;
+			case 2: jj_3_3(); break;
+			case 3: jj_3_4(); break;
+			case 4: jj_3_5(); break;
+			case 5: jj_3_6(); break;
+			case 6: jj_3_7(); break;
+			case 7: jj_3_8(); break;
+			case 8: jj_3_9(); break;
+			case 9: jj_3_10(); break;
+			case 10: jj_3_11(); break;
+			case 11: jj_3_12(); break;
+			case 12: jj_3_13(); break;
+			case 13: jj_3_14(); break;
+			case 14: jj_3_15(); break;
+			}
+		    }
+		    p = p.next;
+		} while (p != null);
+	    } catch(LookaheadSuccess ls) { }
+	}
+	jj_rescan = false;
+    }
+
+    static 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;
+    }
+
+}
+
+class JTBToolkit {
+    static NodeToken makeNodeToken(Token t) {
+	return new NodeToken(t.image.intern(), t.kind, t.beginLine, t.beginColumn, t.endLine, t.endColumn);
+    }
+}