package com.ivmaisoft.jcgo;
public class Parser {
private static final int maxT = 104;
private static final boolean T = true;
private static final boolean x = false;
private static final int minErrDist = 2;
private static int errDist = minErrDist;
static Token token; // last recognized token
static Token t; // lookahead token
public static void Error(int n) {
if (errDist >= minErrDist) Scanner.err.ParsErr(n, t.line, t.col);
errDist = 0;
}
public static void SemError(String msg) {
if (errDist >= minErrDist) Scanner.err.SemErr(msg, token.line, token.col);
errDist = 0;
}
public static void SemError(int n) {
if (errDist >= minErrDist) Scanner.err.SemErr(n, token.line, token.col);
errDist = 0;
}
public static boolean Successful() {
return Scanner.err.count == 0;
}
public static String LexString() {
return token.str;
}
public static String LexName() {
return token.val;
}
public static String LookAheadString() {
return t.str;
}
public static String LookAheadName() {
return t.val;
}
private static void Get() {
for (;;) {
token = t;
t = Scanner.Scan();
if (t.kind <= maxT) {errDist++; return;}
t = token;
}
}
private static void Expect(int n) {
if (t.kind == n) Get(); else Error(n);
}
private static boolean StartOf(int s) {
return set[s][t.kind];
}
private static Term UnaryWithIdentTailOrDimExprs(Term a) {
Term z;
z = Empty.term;
if (t.kind == 13) {
Get();
z = NewInstOrSuperOrMethodInvoke(a);
} else if (t.kind == 43) {
Get();
z = DimensionExpressionSeq(a);
} else Error(105);
return z;
}
private static Term ExprBracketOptNewArrayDims(Term b, Term c) {
Term z;
Term d, f = null;
d = JavaExpression();
Expect(44);
if (t.kind == 43) {
f = NewArrayBody(b, new DimsList(c, new DimExpr(d)));
}
z = f != null ? f : new ArrayCreation(b, new DimsList(c, new DimExpr(d)));
return z;
}
private static Term BracketDimSpecs(Term b, Term c) {
Term z;
Term d = Empty.term;
Expect(44);
if (t.kind == 43) {
d = DimSpecSeq();
}
z = new ArrayCreation(b, c, new DimSpec(d));
return z;
}
private static Term NewArrayTail(Term b, Term c) {
Term z;
z = Empty.term;
if (t.kind == 44) {
z = BracketDimSpecs(b, c);
} else if (StartOf(1)) {
z = ExprBracketOptNewArrayDims(b, c);
} else Error(106);
return z;
}
private static Term NewArrayBody(Term b, Term c) {
Term z;
Expect(43);
z = NewArrayTail(b, c);
return z;
}
private static Term ExprBracketOptNewArrayBody(Term b) {
Term z;
Term d, f = null;
d = JavaExpression();
Expect(44);
if (t.kind == 43) {
f = NewArrayBody(b, new DimExpr(d));
}
z = f != null ? f : new ArrayCreation(b, new DimExpr(d));
return z;
}
private static Term BracketDimsArrayInit(Term b) {
Term z;
Term c = Empty.term, d;
if (t.kind == 43) {
c = DimSpecSeq();
}
d = ArrayInitializer();
z = new AnonymousArray(b, new DimSpec(c), d);
return z;
}
private static Term NewArrayInstanceTail(Term b) {
Term z;
z = Empty.term;
if (t.kind == 44) {
Get();
z = BracketDimsArrayInit(b);
if (t.kind == 43) {
Get();
z = DimensionExpressionSeq(z);
}
} else if (StartOf(1)) {
z = ExprBracketOptNewArrayBody(b);
} else Error(107);
return z;
}
private static Term ArgumentsOptClassBody(Term b) {
Term z;
Term d = Empty.term, f = Empty.term;
if (StartOf(1)) {
d = ArgumentList();
}
Expect(12);
if (t.kind == 28) {
f = ClassBody();
}
z = new InstanceCreation(b, d, f);
return z;
}
private static Term NewInstanceBody(Term b) {
Term z;
z = Empty.term;
if (t.kind == 11) {
Get();
z = ArgumentsOptClassBody(b);
} else if (t.kind == 43) {
Get();
z = NewArrayInstanceTail(b);
} else Error(108);
return z;
}
private static Term NewPrimArrayInstanceTail() {
Term z;
Term b;
b = PrimitiveType();
Expect(43);
z = NewArrayInstanceTail(b);
return z;
}
private static Term QualIdentNewInstanceTail() {
Term z;
Term b;
b = QualifiedIdentifier();
z = NewInstanceBody(new ClassOrIfaceType(b));
return z;
}
private static Term IdentNewInstanceOrPrimArrTail() {
Term z;
z = Empty.term;
if (t.kind == 1 || t.kind == 7) {
z = QualIdentNewInstanceTail();
} else if (StartOf(2)) {
z = NewPrimArrayInstanceTail();
} else Error(109);
return z;
}
private static Term UnaryWithNewOrStrBody() {
Term z;
z = Empty.term;
if (t.kind == 102) {
Get();
z = IdentNewInstanceOrPrimArrTail();
} else if (t.kind == 34) {
Get();
Expect(13);
Expect(23);
z = new ClassLiteral(new PrimitiveType(Type.VOID));
} else if (t.kind == 5) {
Get();
z = new StringLiteral(token.val);
} else Error(110);
return z;
}
private static Term UnaryWithPrimitiveTail(Term a) {
Term z;
Term d = null;
Expect(13);
Expect(23);
if (t.kind == 13) {
d = ThisOptMethodAccessTail(new ClassLiteral(a));
}
z = d != null ? d : new ClassLiteral(a);
return z;
}
private static Term ExprBrackDimExprsUnaryIndents(Term a) {
Term z;
Term c, e = null, f = null, g = null;
c = JavaExpression();
Expect(44);
if (t.kind == 43) {
Get();
e = DimensionExpressionSeq(new ArrayAccess(new Expression(a), c));
}
if (t.kind == 13) {
f = UnaryWithIdentTailSeq(e != null ? e :
new ArrayAccess(new Expression(a), c));
}
if (t.kind == 96 || t.kind == 97) {
g = IncDecOp();
}
z = g != null ? new PostfixOp(f != null ? f : e != null ? e :
new ArrayAccess(new Expression(a), c), g) : f != null ? f :
e != null ? e : new ArrayAccess(new Expression(a), c);
return z;
}
private static Term BracketDimsOptUnaryPrim(Term a) {
Term z;
Term c = Empty.term, d = null;
Expect(44);
if (t.kind == 43) {
c = DimSpecSeq();
}
if (t.kind == 13) {
d = UnaryWithPrimitiveTail(new TypeWithDims(new ClassOrIfaceType(a),
new DimSpec(c)));
}
z = d != null ? d : new TypeWithDims(new ClassOrIfaceType(a),
new DimSpec(c));
return z;
}
private static Term ClassOrThisOrNewInstCreation(Term a) {
Term z;
z = Empty.term;
if (t.kind == 23) {
Get();
z = new ClassLiteral(new ClassOrIfaceType(a));
} else if (t.kind == 102) {
Get();
z = InnerNewInstanceCreation(new Expression(a));
} else if (t.kind == 103) {
Get();
z = new This(new ClassOrIfaceType(a));
} else Error(111);
return z;
}
private static Term UnaryWithIdentQualified(Term a) {
Term z;
Term c, d = null;
c = Identifier();
if (StartOf(3)) {
d = UnaryWithIdentBody(new QualifiedName(a, c));
}
z = d != null ? d : new Expression(new QualifiedName(a, c));
return z;
}
private static Term UnaryWithIdentDotInstanceTail(Term a) {
Term z;
Term c, d = null;
c = ClassOrThisOrNewInstCreation(a);
if (t.kind == 13) {
d = ThisOptMethodAccessTail(c);
}
z = d != null ? d : c;
return z;
}
private static Term UnaryWithIdentBracketTail(Term a) {
Term z;
z = Empty.term;
if (t.kind == 44) {
z = BracketDimsOptUnaryPrim(a);
} else if (StartOf(1)) {
z = ExprBrackDimExprsUnaryIndents(a);
} else Error(112);
return z;
}
private static Term UnaryWithIdentDotTail(Term a) {
Term z;
z = Empty.term;
if (t.kind == 101) {
Get();
z = SuperConstrMethodAccess(new Expression(a));
} else if (t.kind == 23 || t.kind == 102 || t.kind == 103) {
z = UnaryWithIdentDotInstanceTail(a);
} else if (t.kind == 1 || t.kind == 7) {
z = UnaryWithIdentQualified(a);
} else Error(113);
return z;
}
private static Term UnaryWithIdentArgsBody(Term a) {
Term z;
Term c = Empty.term, e = null, f = null, g = null;
if (StartOf(1)) {
c = ArgumentList();
}
Expect(12);
if (t.kind == 43) {
Get();
e = DimensionExpressionSeq(new MethodInvocation(a, c));
}
if (t.kind == 13) {
f = UnaryWithIdentTailSeq(e != null ? e : new MethodInvocation(a, c));
}
if (t.kind == 96 || t.kind == 97) {
g = IncDecOp();
}
z = g != null ? new PostfixOp(f != null ? f : e != null ? e :
new MethodInvocation(a, c), g) : f != null ? f : e != null ? e :
new MethodInvocation(a, c);
return z;
}
private static Term UnaryWithIdentBody(Term a) {
Term z;
z = Empty.term;
if (t.kind == 96) {
Get();
z = new PostfixOp(new Expression(a),
new LexTerm(LexTerm.INCREMENT, token.val));
} else if (t.kind == 97) {
Get();
z = new PostfixOp(new Expression(a),
new LexTerm(LexTerm.DECREMENT, token.val));
} else if (t.kind == 11) {
Get();
z = UnaryWithIdentArgsBody(a);
} else if (t.kind == 13) {
Get();
z = UnaryWithIdentDotTail(a);
} else if (t.kind == 43) {
Get();
z = UnaryWithIdentBracketTail(a);
} else Error(114);
return z;
}
private static Term ThisOptMethodAccessTail(Term a) {
Term z;
Term b, c = null;
b = UnaryWithIdentTailSeq(a);
if (t.kind == 96 || t.kind == 97) {
c = IncDecOp();
}
z = c != null ? new PostfixOp(b, c) : b;
return z;
}
private static Term ThisOptConstrMethodAccessTail() {
Term z;
z = Empty.term;
if (t.kind == 11) {
Get();
z = ExplicitConstrInvoke(Empty.term, new This());
} else if (t.kind == 13) {
z = ThisOptMethodAccessTail(new This());
} else Error(115);
return z;
}
private static Term InnerSuperConstrInvocation(Term a) {
Term z;
Term e = Empty.term;
Expect(11);
if (StartOf(1)) {
e = ArgumentList();
}
Expect(12);
z = new ConstructorCall(a, new Super(), e);
return z;
}
private static Term InnerNewInstanceCreation(Term a) {
Term z;
Term d, f = Empty.term, h = Empty.term;
d = Identifier();
Expect(11);
if (StartOf(1)) {
f = ArgumentList();
}
Expect(12);
if (t.kind == 28) {
h = ClassBody();
}
z = new InstanceCreation(a, d, f, h);
return z;
}
private static Term NewInstOrSuperOrMethodInvoke(Term a) {
Term z;
z = Empty.term;
if (t.kind == 23) {
Get();
z = new ClassLiteral(new ClassOrIfaceType(a));
} else if (t.kind == 102) {
Get();
z = InnerNewInstanceCreation(a);
} else if (t.kind == 101) {
Get();
z = InnerSuperConstrInvocation(a);
} else if (t.kind == 1 || t.kind == 7) {
z = FieldMethodInvocation(a);
} else Error(116);
return z;
}
private static Term DimensionExpressionSeq(Term a) {
Term z;
Term c, e = null;
c = JavaExpression();
Expect(44);
if (t.kind == 43) {
Get();
e = DimensionExpressionSeq(new ArrayAccess(a, c));
}
z = e != null ? e : new ArrayAccess(a, c);
return z;
}
private static Term PrimaryMethodInvoke(Term a, Term c) {
Term z;
Term e = Empty.term;
Expect(11);
if (StartOf(1)) {
e = ArgumentList();
}
Expect(12);
z = new MethodInvocation(a, c, e);
return z;
}
private static Term UnaryWithIdentTailSeq(Term a) {
Term z;
Term c, d = null;
Expect(13);
c = NewInstOrSuperOrMethodInvoke(a);
if (t.kind == 13) {
d = UnaryWithIdentTailSeq(c);
}
z = d != null ? d : c;
return z;
}
private static Term FieldMethodInvocation(Term a) {
Term z;
Term c, d = null, e = null;
c = Identifier();
if (t.kind == 11) {
d = PrimaryMethodInvoke(a, c);
}
if (t.kind == 43) {
Get();
e = DimensionExpressionSeq(d != null ?
d : new PrimaryFieldAccess(a, c));
}
z = e != null ? e : d != null ? d : new PrimaryFieldAccess(a, c);
return z;
}
private static Term ArgumentList() {
Term z;
Term a, c = null;
a = JavaExpression();
if (t.kind == 27) {
Get();
c = ArgumentList();
}
z = c != null ? (Term) (new ParameterList(new Argument(a), c)) :
new Argument(a);
return z;
}
private static Term SuperMethodAccessTail(Term a) {
Term z;
Term c, d = null, e = null;
c = FieldMethodInvocation(a);
if (t.kind == 13) {
d = UnaryWithIdentTailSeq(c);
}
if (t.kind == 96 || t.kind == 97) {
e = IncDecOp();
}
z = e != null ? new PostfixOp(d != null ? d : c, e) : d != null ? d : c;
return z;
}
private static Term ExplicitConstrInvoke(Term a, Term c) {
Term z;
Term e = Empty.term;
if (StartOf(1)) {
e = ArgumentList();
}
Expect(12);
z = new ConstructorCall(a, c, e);
return z;
}
private static Term UnaryWithParaComplexTail(Term a) {
Term z;
Term b, c = null, d = null;
b = UnaryWithIdentTailOrDimExprs(a);
if (t.kind == 13) {
c = UnaryWithIdentTailSeq(b);
}
if (t.kind == 96 || t.kind == 97) {
d = IncDecOp();
}
z = d != null ? new PostfixOp(c != null ? c : b, d) : c != null ? c : b;
return z;
}
private static Term PostfixOptUnaryExpr(Term b) {
Term z;
Term d, e = null;
d = IncDecOp();
if (StartOf(4)) {
e = UnaryExpressionTail();
}
z = e != null ? (Term) (new CastExpression(b, new PrefixOp(d, e))) :
new PostfixOp(new ParenExpression(b), d);
return z;
}
private static Term CastPlusMinusUnary(Term b) {
Term z;
Term d, e; if (!b.isType()) return null;
d = NegatePlusMinusOp();
e = UnaryExpression();
z = new CastExpression(b, new UnaryExpression(d, e));
return z;
}
private static Term UnaryWithParaTail(Term b) {
Term z;
z = Empty.term; Term d;
if (StartOf(5)) {
z = CastPlusMinusUnary(b);
} else if (t.kind == 96 || t.kind == 97) {
z = PostfixOptUnaryExpr(b);
} else if (t.kind == 13 || t.kind == 43) {
z = UnaryWithParaComplexTail(new ParenExpression(b));
} else if (StartOf(4)) {
d = UnaryExpressionTail();
z = new CastExpression(b, d);
} else Error(117);
return z;
}
private static Term UnaryWithIdent() {
Term z;
Term a, b = null;
a = Identifier();
if (StartOf(3)) {
b = UnaryWithIdentBody(new QualifiedName(a));
}
z = b != null ? b : new Expression(new QualifiedName(a));
return z;
}
private static Term UnaryWithNewOrStr() {
Term z;
Term a, b = null;
a = UnaryWithNewOrStrBody();
if (t.kind == 13) {
b = ThisOptMethodAccessTail(a);
}
z = b != null ? b : a;
return z;
}
private static Term UnaryWithPrimitive() {
Term z;
Term a, b = null, c = null;
a = PrimitiveType();
if (t.kind == 43) {
b = DimSpecSeq();
}
if (t.kind == 13) {
c = UnaryWithPrimitiveTail(b != null ? new TypeWithDims(a, b) : a);
}
z = c != null ? c : b != null ? new TypeWithDims(a, b) : a;
return z;
}
private static Term ThisOptConstrMethodAccess() {
Term z;
Term b = null;
Expect(103);
if (t.kind == 11 || t.kind == 13) {
b = ThisOptConstrMethodAccessTail();
}
z = b != null ? b : new This();
return z;
}
private static Term SuperConstrMethodAccess(Term a) {
Term z;
z = Empty.term;
if (t.kind == 11) {
Get();
z = ExplicitConstrInvoke(a, new Super());
} else if (t.kind == 13) {
Get();
z = SuperMethodAccessTail(new Super(a));
} else Error(118);
return z;
}
private static Term UnaryWithPara() {
Term z;
Term b, d = null;
b = JavaExpression();
Expect(12);
if (StartOf(6)) {
d = UnaryWithParaTail(b);
}
z = d != null ? d : new ParenExpression(b);
return z;
}
private static Term UnaryExpressionTail() {
Term z;
z = Empty.term;
switch (t.kind) {
case 98: {
Get();
z = new LexTerm(LexTerm.xNULL, token.val);
break;
}
case 99: {
Get();
z = new LexTerm(LexTerm.FALSE, token.val);
break;
}
case 100: {
Get();
z = new LexTerm(LexTerm.TRUE, token.val);
break;
}
case 2: {
Get();
z = new IntLiteral(token.val);
break;
}
case 3: {
Get();
z = new FloatLiteral(token.val);
break;
}
case 4: {
Get();
z = new CharacterLiteral(token.val);
break;
}
case 11: {
Get();
z = UnaryWithPara();
break;
}
case 101: {
Get();
z = SuperConstrMethodAccess(Empty.term);
break;
}
case 103: {
z = ThisOptConstrMethodAccess();
break;
}
case 35: case 36: case 37: case 38: case 39: case 40: case 41: case 42: {
z = UnaryWithPrimitive();
break;
}
case 5: case 34: case 102: {
z = UnaryWithNewOrStr();
break;
}
case 1: case 7: {
z = UnaryWithIdent();
break;
}
default: Error(119);
}
return z;
}
private static Term IncDecOp() {
Term z;
z = Empty.term;
if (t.kind == 96) {
Get();
z = new LexTerm(LexTerm.INCREMENT, token.val);
} else if (t.kind == 97) {
Get();
z = new LexTerm(LexTerm.DECREMENT, token.val);
} else Error(120);
return z;
}
private static Term NegatePlusMinusOp() {
Term z;
z = Empty.term;
if (t.kind == 94) {
Get();
z = new LexTerm(LexTerm.NOT, token.val);
} else if (t.kind == 95) {
Get();
z = new LexTerm(LexTerm.BITNOT, token.val);
} else if (t.kind == 66) {
Get();
z = new LexTerm(LexTerm.PLUS, token.val);
} else if (t.kind == 67) {
Get();
z = new LexTerm(LexTerm.MINUS, token.val);
} else Error(121);
return z;
}
private static Term AssignmentOperator() {
Term z;
z = Empty.term;
switch (t.kind) {
case 46: {
Get();
z = new LexTerm(LexTerm.EQUALS, token.val);
break;
}
case 83: {
Get();
z = new LexTerm(LexTerm.TIMES_EQUALS, token.val);
break;
}
case 84: {
Get();
z = new LexTerm(LexTerm.DIVIDE_EQUALS, token.val);
break;
}
case 85: {
Get();
z = new LexTerm(LexTerm.MOD_EQUALS, token.val);
break;
}
case 86: {
Get();
z = new LexTerm(LexTerm.PLUS_EQUALS, token.val);
break;
}
case 87: {
Get();
z = new LexTerm(LexTerm.MINUS_EQUALS, token.val);
break;
}
case 88: {
Get();
z = new LexTerm(LexTerm.SHLEFT_EQUALS, token.val);
break;
}
case 89: {
Get();
z = new LexTerm(LexTerm.SHRIGHT_EQUALS, token.val);
break;
}
case 90: {
Get();
z = new LexTerm(LexTerm.FLSHIFT_EQUALS, token.val);
break;
}
case 91: {
Get();
z = new LexTerm(LexTerm.BITAND_EQUALS, token.val);
break;
}
case 92: {
Get();
z = new LexTerm(LexTerm.XOR_EQUALS, token.val);
break;
}
case 93: {
Get();
z = new LexTerm(LexTerm.BITOR_EQUALS, token.val);
break;
}
default: Error(122);
}
return z;
}
private static Term EqualCompareOp() {
Term z;
z = Empty.term;
if (t.kind == 76) {
Get();
z = new LexTerm(LexTerm.NE, token.val);
} else if (t.kind == 77) {
Get();
z = new LexTerm(LexTerm.EQ, token.val);
} else Error(123);
return z;
}
private static Term RelCompareOp() {
Term z;
z = Empty.term;
if (t.kind == 72) {
Get();
z = new LexTerm(LexTerm.LE, token.val);
} else if (t.kind == 73) {
Get();
z = new LexTerm(LexTerm.LT, token.val);
} else if (t.kind == 74) {
Get();
z = new LexTerm(LexTerm.GE, token.val);
} else if (t.kind == 75) {
Get();
z = new LexTerm(LexTerm.GT, token.val);
} else Error(124);
return z;
}
private static Term RelCompareShiftExprSeq(Term a) {
Term z;
Term b, c, d = null;
b = RelCompareOp();
c = ShiftExpression();
if (StartOf(7)) {
d = RelCompareShiftExprSeq(new RelationalOp(a, b, c));
}
z = d != null ? d : new RelationalOp(a, b, c);
return z;
}
private static Term InstanceOfTail(Term a) {
Term z;
Term c, d = Empty.term;
c = SimpleType();
if (t.kind == 43) {
d = DimSpecSeq();
}
z = new InstanceOf(a, c, d);
return z;
}
private static Term ShiftOp() {
Term z;
z = Empty.term;
if (t.kind == 68) {
Get();
z = new LexTerm(LexTerm.SHIFT_LEFT, token.val);
} else if (t.kind == 69) {
Get();
z = new LexTerm(LexTerm.FILLSHIFT_RIGHT, token.val);
} else if (t.kind == 70) {
Get();
z = new LexTerm(LexTerm.SHIFT_RIGHT, token.val);
} else Error(125);
return z;
}
private static Term PlusMinusOp() {
Term z;
z = Empty.term;
if (t.kind == 66) {
Get();
z = new LexTerm(LexTerm.PLUS, token.val);
} else if (t.kind == 67) {
Get();
z = new LexTerm(LexTerm.MINUS, token.val);
} else Error(126);
return z;
}
private static Term ModMulDivOp() {
Term z;
z = Empty.term;
if (t.kind == 64) {
Get();
z = new LexTerm(LexTerm.MOD, token.val);
} else if (t.kind == 15) {
Get();
z = new LexTerm(LexTerm.TIMES, token.val);
} else if (t.kind == 65) {
Get();
z = new LexTerm(LexTerm.DIVIDE, token.val);
} else Error(127);
return z;
}
private static Term ModMulDivUnaryExprSeq(Term a) {
Term z;
Term b, c, d = null;
b = ModMulDivOp();
c = UnaryExpression();
if (t.kind == 15 || t.kind == 64 || t.kind == 65) {
d = ModMulDivUnaryExprSeq(new BinaryOp(a, b, c));
}
z = d != null ? d : new BinaryOp(a, b, c);
return z;
}
private static Term UnaryExpression() {
Term z;
Term a, b; z = Empty.term;
if (StartOf(5)) {
a = NegatePlusMinusOp();
b = UnaryExpression();
z = new UnaryExpression(a, b);
} else if (StartOf(8)) {
z = OptPrefixUnaryExpr();
} else Error(128);
return z;
}
private static Term PlusMinusMultiplicativeExprSeq(Term a) {
Term z;
Term b, c, d = null;
b = PlusMinusOp();
c = MultiplicativeExpression();
if (t.kind == 66 || t.kind == 67) {
d = PlusMinusMultiplicativeExprSeq(new BinaryOp(a, b, c));
}
z = d != null ? d : new BinaryOp(a, b, c);
return z;
}
private static Term MultiplicativeExpression() {
Term z;
Term a, b = null;
a = UnaryExpression();
if (t.kind == 15 || t.kind == 64 || t.kind == 65) {
b = ModMulDivUnaryExprSeq(a);
}
z = b != null ? b : a;
return z;
}
private static Term ShiftAdditiveExprSeq(Term a) {
Term z;
Term b, c, d = null;
b = ShiftOp();
c = AdditiveExpression();
if (t.kind == 68 || t.kind == 69 || t.kind == 70) {
d = ShiftAdditiveExprSeq(new BinaryOp(a, b, c));
}
z = d != null ? d : new BinaryOp(a, b, c);
return z;
}
private static Term AdditiveExpression() {
Term z;
Term a, b = null;
a = MultiplicativeExpression();
if (t.kind == 66 || t.kind == 67) {
b = PlusMinusMultiplicativeExprSeq(a);
}
z = b != null ? b : a;
return z;
}
private static Term RelationalExpressionTail(Term a) {
Term z;
z = Empty.term;
if (t.kind == 71) {
Get();
z = InstanceOfTail(a);
} else if (StartOf(7)) {
z = RelCompareShiftExprSeq(a);
} else Error(129);
return z;
}
private static Term ShiftExpression() {
Term z;
Term a, b = null;
a = AdditiveExpression();
if (t.kind == 68 || t.kind == 69 || t.kind == 70) {
b = ShiftAdditiveExprSeq(a);
}
z = b != null ? b : a;
return z;
}
private static Term EqualCompareRelationalExprSeq(Term a) {
Term z;
Term b, c, d = null;
b = EqualCompareOp();
c = RelationalExpression();
if (t.kind == 76 || t.kind == 77) {
d = EqualCompareRelationalExprSeq(new RelationalOp(a, b, c));
}
z = d != null ? d : new RelationalOp(a, b, c);
return z;
}
private static Term RelationalExpression() {
Term z;
Term a, b = null;
a = ShiftExpression();
if (StartOf(9)) {
b = RelationalExpressionTail(a);
}
z = b != null ? b : a;
return z;
}
private static Term BitAndEqualityExpressionSeq(Term a) {
Term z;
Term b, c, d = null;
Expect(78);
b = new LexTerm(LexTerm.BITAND, token.val);
c = EqualityExpression();
if (t.kind == 78) {
d = BitAndEqualityExpressionSeq(new BinaryOp(a, b, c));
}
z = d != null ? d : new BinaryOp(a, b, c);
return z;
}
private static Term EqualityExpression() {
Term z;
Term a, b = null;
a = RelationalExpression();
if (t.kind == 76 || t.kind == 77) {
b = EqualCompareRelationalExprSeq(a);
}
z = b != null ? b : a;
return z;
}
private static Term XorBitwiseAndExpressionSeq(Term a) {
Term z;
Term b, c, d = null;
Expect(79);
b = new LexTerm(LexTerm.XOR, token.val);
c = BitwiseAndExpression();
if (t.kind == 79) {
d = XorBitwiseAndExpressionSeq(new BinaryOp(a, b, c));
}
z = d != null ? d : new BinaryOp(a, b, c);
return z;
}
private static Term BitwiseAndExpression() {
Term z;
Term a, b = null;
a = EqualityExpression();
if (t.kind == 78) {
b = BitAndEqualityExpressionSeq(a);
}
z = b != null ? b : a;
return z;
}
private static Term BitOrBitwiseXorExpressionSeq(Term a) {
Term z;
Term b, c, d = null;
Expect(80);
b = new LexTerm(LexTerm.BITOR, token.val);
c = BitwiseXorExpression();
if (t.kind == 80) {
d = BitOrBitwiseXorExpressionSeq(new BinaryOp(a, b, c));
}
z = d != null ? d : new BinaryOp(a, b, c);
return z;
}
private static Term BitwiseXorExpression() {
Term z;
Term a, b = null;
a = BitwiseAndExpression();
if (t.kind == 79) {
b = XorBitwiseAndExpressionSeq(a);
}
z = b != null ? b : a;
return z;
}
private static Term AndBitwiseOrExpressionSeq(Term a) {
Term z;
Term b, c, d = null;
Expect(81);
b = new LexTerm(LexTerm.AND, token.val);
c = BitwiseOrExpression();
if (t.kind == 81) {
d = AndBitwiseOrExpressionSeq(new CondOrAndOperation(a, b, c));
}
z = d != null ? d : new CondOrAndOperation(a, b, c);
return z;
}
private static Term BitwiseOrExpression() {
Term z;
Term a, b = null;
a = BitwiseXorExpression();
if (t.kind == 80) {
b = BitOrBitwiseXorExpressionSeq(a);
}
z = b != null ? b : a;
return z;
}
private static Term OrCondAndExpressionSeq(Term a) {
Term z;
Term b, c, d = null;
Expect(82);
b = new LexTerm(LexTerm.OR, token.val);
c = CondAndExpression();
if (t.kind == 82) {
d = OrCondAndExpressionSeq(new CondOrAndOperation(a, b, c));
}
z = d != null ? d : new CondOrAndOperation(a, b, c);
return z;
}
private static Term CondAndExpression() {
Term z;
Term a, b = null;
a = BitwiseOrExpression();
if (t.kind == 81) {
b = AndBitwiseOrExpressionSeq(a);
}
z = b != null ? b : a;
return z;
}
private static Term ExpressionTail(Term a) {
Term z;
z = Empty.term;
if (t.kind == 58) {
Get();
z = CondExprTail(a);
} else if (StartOf(10)) {
z = AssignmentOpExpr(a);
} else Error(130);
return z;
}
private static Term OptForVarExprInitTailSemi(Term a) {
Term z;
Term b = null;
if (StartOf(11)) {
b = ForVarExprInitTail(a);
}
Expect(9);
z = new ExprStatement(b != null ? b : a);
return z;
}
private static Term ExprOrLabelStmntOrVarDeclTail(Term a) {
Term z;
Term c; z = Empty.term;
if (t.kind == 57) {
Get();
c = JavaStatement();
z = new LabeledStatement(a, c);
} else if (StartOf(12)) {
z = OptForVarExprInitTailSemi(a);
} else Error(131);
return z;
}
private static Term CatchClause() {
Term z;
Term c = Empty.term, d, e, h = Empty.term;
Expect(63);
Expect(11);
if (t.kind == 20) {
c = FinalModifier();
}
if (t.kind == 10) {
AnnotationGroup();
}
d = QualifiedIdentifier();
e = Identifier();
Expect(12);
Expect(28);
if (StartOf(13)) {
h = BlockStatementSeq();
}
Expect(29);
z = new CatchStatement(c, new ClassOrIfaceType(d),
new VariableIdentifier(e), h);
return z;
}
private static Term CatchClauseSeq() {
Term z;
Term a, b = null;
a = CatchClause();
if (t.kind == 63) {
b = CatchClauseSeq();
}
z = b != null ? new CatchSeq(a, b) : a;
return z;
}
private static Term CatchClausesOptFinally(Term b) {
Term z;
Term c, e = Empty.term;
c = CatchClauseSeq();
if (t.kind == 62) {
Get();
e = JavaBlock();
}
z = new TryStatement(b, c, e);
return z;
}
private static Term TryStatementTail(Term b) {
Term z;
Term d; z = Empty.term;
if (t.kind == 62) {
Get();
d = JavaBlock();
z = new TryStatement(b, d);
} else if (t.kind == 63) {
z = CatchClausesOptFinally(b);
} else Error(132);
return z;
}
private static Term ConditionalExpression() {
Term z;
Term a, b = null;
a = CondOrExpression();
if (t.kind == 58) {
Get();
b = CondExprTail(a);
}
z = b != null ? b : a;
return z;
}
private static Term SwitchBlockStatementGroup() {
Term z;
Term b, c = Empty.term; z = Empty.term;
if (t.kind == 60) {
Get();
Expect(57);
if (StartOf(13)) {
c = BlockStatementSeq();
}
z = new CaseStatement(c);
} else if (t.kind == 61) {
Get();
b = ConditionalExpression();
Expect(57);
if (StartOf(13)) {
c = BlockStatementSeq();
}
z = new CaseStatement(new Expression(b), c);
} else Error(133);
return z;
}
private static Term SwitchBlockStatementGroupSeq() {
Term z;
Term a, b = null;
a = SwitchBlockStatementGroup();
if (t.kind == 60 || t.kind == 61) {
b = SwitchBlockStatementGroupSeq();
}
z = b != null ? new Seq(a, b) : a;
return z;
}
private static Term OptPrefixUnaryExpr() {
Term z;
Term a = null, b;
if (t.kind == 96 || t.kind == 97) {
a = IncDecOp();
}
b = UnaryExpressionTail();
z = a != null ? new PrefixOp(a, b) : b;
return z;
}
private static Term AssignmentOpExpr(Term a) {
Term z;
Term b, c;
b = AssignmentOperator();
c = JavaExpression();
z = new Assignment(a, b, c);
return z;
}
private static Term CondExprTail(Term a) {
Term z;
Term c, e;
c = JavaExpression();
Expect(57);
e = ConditionalExpression();
z = new CondExpression(a, c, e);
return z;
}
private static Term StatementExpression() {
Term z;
Term a, b = null;
a = OptPrefixUnaryExpr();
if (StartOf(10)) {
b = AssignmentOpExpr(a);
}
z = b != null ? b : a;
return z;
}
private static Term CommaExprOrExprTail(Term a) {
Term z;
Term c; z = Empty.term;
if (t.kind == 27) {
Get();
c = StatementExpression();
z = new ExpressionList(a, c);
} else if (t.kind == 58) {
Get();
z = CondExprTail(a);
} else if (StartOf(10)) {
z = AssignmentOpExpr(a);
} else Error(134);
return z;
}
private static Term ForExprOnlyInitTail(Term a) {
Term z;
Term a2, c = null;
a2 = CommaExprOrExprTail(a);
if (t.kind == 27) {
Get();
c = ExpressionList();
}
z = c != null ? new ExpressionList(a2, c) : a2;
return z;
}
private static Term ForVarExprInitTail(Term a) {
Term z;
z = Empty.term; Term b;
if (t.kind == 1 || t.kind == 7) {
b = VariableDeclaratorList();
z = new LocalVariableDecl(a, b);
} else if (StartOf(14)) {
z = ForExprOnlyInitTail(a);
} else Error(135);
return z;
}
private static Term CondOrExpression() {
Term z;
Term a, b = null;
a = CondAndExpression();
if (t.kind == 82) {
b = OrCondAndExpressionSeq(a);
}
z = b != null ? b : a;
return z;
}
private static Term ForVarExprInit() {
Term z;
Term a, b = null;
if (t.kind == 10) {
AnnotationGroup();
}
a = CondOrExpression();
if (StartOf(11)) {
b = ForVarExprInitTail(a);
}
z = b != null ? b : a;
return z;
}
private static Term ForFinalInit() {
Term z;
Term b, c = Empty.term, d;
if (t.kind == 10) {
AnnotationGroup();
}
b = SimpleType();
if (t.kind == 43) {
c = DimSpecSeq();
}
d = VariableDeclaratorList();
z = new LocalVariableDecl(new AccModifier(AccModifier.FINAL), b, c, d);
return z;
}
private static Term ExpressionList() {
Term z;
Term a, c = null;
a = StatementExpression();
if (t.kind == 27) {
Get();
c = ExpressionList();
}
z = c != null ? new ExpressionList(a, c) : a;
return z;
}
private static Term ForInit() {
Term z;
z = Empty.term;
if (t.kind == 20) {
Get();
z = ForFinalInit();
} else if (StartOf(15)) {
z = ForVarExprInit();
} else Error(136);
return z;
}
private static Term ExprOrLabeledStmntOrVarDecl() {
Term z;
Term a;
a = CondOrExpression();
z = ExprOrLabelStmntOrVarDeclTail(a);
return z;
}
private static Term WhileStatement() {
Term z;
Term c, e;
Expect(11);
c = JavaExpression();
Expect(12);
e = JavaStatement();
z = new WhileStatement(c, e);
return z;
}
private static Term TryStatement() {
Term z;
Term b;
b = JavaBlock();
z = TryStatementTail(b);
return z;
}
private static Term ThrowStatement() {
Term z;
Term b;
b = JavaExpression();
Expect(9);
z = new ThrowStatement(b);
return z;
}
private static Term SynchronizedStatement() {
Term z;
Term c, e;
Expect(11);
c = JavaExpression();
Expect(12);
e = JavaBlock();
z = new SynchroStatement(c, e);
return z;
}
private static Term SwitchStatement() {
Term z;
Term c, f = Empty.term;
Expect(11);
c = JavaExpression();
Expect(12);
Expect(28);
if (t.kind == 60 || t.kind == 61) {
f = SwitchBlockStatementGroupSeq();
}
Expect(29);
z = new SwitchStatement(c, f);
return z;
}
private static Term ReturnStatement() {
Term z;
Term b = Empty.term;
if (StartOf(1)) {
b = JavaExpression();
}
Expect(9);
z = new ReturnStatement(b);
return z;
}
private static Term IfThenOptElseStatement() {
Term z;
Term c, e, g = Empty.term;
Expect(11);
c = JavaExpression();
Expect(12);
e = JavaStatement();
if (t.kind == 59) {
Get();
g = JavaStatement();
}
z = new IfThenElse(c, e, g);
return z;
}
private static Term ForStatement() {
Term z;
Term c = Empty.term, e = Empty.term, g = Empty.term, i;
Expect(11);
if (StartOf(16)) {
c = ForInit();
}
Expect(9);
if (StartOf(1)) {
e = JavaExpression();
}
Expect(9);
if (StartOf(8)) {
g = ExpressionList();
}
Expect(12);
i = JavaStatement();
z = new ForStatement(c, e, g, i);
return z;
}
private static Term DoStatement() {
Term z;
Term b, e;
b = JavaStatement();
Expect(56);
Expect(11);
e = JavaExpression();
Expect(12);
Expect(9);
z = new DoStatement(b, e);
return z;
}
private static Term ContinueStatement() {
Term z;
Term b = Empty.term;
if (t.kind == 1 || t.kind == 7) {
b = Identifier();
}
Expect(9);
z = new ContinueStatement(b);
return z;
}
private static Term BreakStatement() {
Term z;
Term b = Empty.term;
if (t.kind == 1 || t.kind == 7) {
b = Identifier();
}
Expect(9);
z = new BreakStatement(b);
return z;
}
private static Term AssertionStatement() {
Term z;
Term b, d = Empty.term;
b = JavaExpression();
if (t.kind == 57) {
Get();
d = JavaExpression();
d = new Argument(d);
}
Expect(9);
z = new AssertionStatement(b, d);
return z;
}
private static Term AbstractOrStaticOrStrict() {
Term z;
z = Empty.term;
if (t.kind == 21) {
Get();
z = new AccModifier(AccModifier.ABSTRACT);
} else if (t.kind == 19) {
Get();
z = new AccModifier(AccModifier.STATIC);
} else if (t.kind == 22) {
Get();
z = new AccModifier(AccModifier.STRICT);
} else Error(137);
return z;
}
private static Term LocalClassModifiersNoFinal() {
Term z;
Term a, b = null;
a = AbstractOrStaticOrStrict();
if (t.kind == 20 || t.kind == 21 || t.kind == 22) {
b = LocalClassModifierSeq();
}
z = b != null ? new Seq(a, b) : a;
return z;
}
private static Term LocalClassModifier() {
Term z;
z = Empty.term;
if (t.kind == 20) {
Get();
z = new AccModifier(AccModifier.FINAL);
} else if (t.kind == 21) {
Get();
z = new AccModifier(AccModifier.ABSTRACT);
} else if (t.kind == 22) {
Get();
z = new AccModifier(AccModifier.STRICT);
} else Error(138);
return z;
}
private static Term LocalClassModifierSeq() {
Term z;
Term a, b = null;
a = LocalClassModifier();
if (t.kind == 20 || t.kind == 21 || t.kind == 22) {
b = LocalClassModifierSeq();
}
z = b != null ? new Seq(a, b) : a;
return z;
}
private static Term FinalLocalVarDeclTail() {
Term z;
Term b, c = Empty.term, d;
b = SimpleType();
if (t.kind == 43) {
c = DimSpecSeq();
}
d = VariableDeclaratorList();
Expect(9);
z = new ExprStatement(new LocalVariableDecl(
new AccModifier(AccModifier.FINAL), b, c, d));
return z;
}
private static Term OptModifiersLocalClassDecl() {
Term z;
Term a = null, b;
if (t.kind == 20 || t.kind == 21 || t.kind == 22) {
a = LocalClassModifierSeq();
}
Expect(23);
b = ClassDeclaration();
z = new TypeDeclaration(a != null ?
new Seq(new AccModifier(AccModifier.FINAL), a) :
(Term) (new AccModifier(AccModifier.FINAL)), b);
return z;
}
private static Term JavaStatement() {
Term z;
z = Empty.term;
switch (t.kind) {
case 9: {
Get();
z = new ExprStatement();
break;
}
case 28: {
z = JavaBlock();
break;
}
case 7: {
Get();
z = AssertionStatement();
break;
}
case 47: {
Get();
z = BreakStatement();
break;
}
case 48: {
Get();
z = ContinueStatement();
break;
}
case 49: {
Get();
z = DoStatement();
break;
}
case 50: {
Get();
z = ForStatement();
break;
}
case 51: {
Get();
z = IfThenOptElseStatement();
break;
}
case 52: {
Get();
z = ReturnStatement();
break;
}
case 53: {
Get();
z = SwitchStatement();
break;
}
case 30: {
Get();
z = SynchronizedStatement();
break;
}
case 54: {
Get();
z = ThrowStatement();
break;
}
case 55: {
Get();
z = TryStatement();
break;
}
case 56: {
Get();
z = WhileStatement();
break;
}
case 1: case 2: case 3: case 4: case 5: /* case 7: */ case 11: case 34: case 35: case 36: case 37: case 38: case 39: case 40: case 41: case 42: case 66: case 67: case 94: case 95: case 96: case 97: case 98: case 99: case 100: case 101: case 102: case 103: {
z = ExprOrLabeledStmntOrVarDecl();
break;
}
default: Error(139);
}
return z;
}
private static Term ModifiersLocClassDeclNoFinal() {
Term z;
Term a = Empty.term, b;
if (t.kind == 19 || t.kind == 21 || t.kind == 22) {
a = LocalClassModifiersNoFinal();
}
Expect(23);
b = ClassDeclaration();
z = new TypeDeclaration(a, b);
return z;
}
private static Term FinalClsDeclOrVarDeclStmtTail() {
Term z;
z = Empty.term;
if (StartOf(17)) {
z = OptModifiersLocalClassDecl();
} else if (StartOf(18)) {
z = FinalLocalVarDeclTail();
} else Error(140);
return z;
}
private static Term VariableDeclarator() {
Term z;
Term a, b = Empty.term, d = Empty.term;
a = Identifier();
if (t.kind == 43) {
b = DimSpecSeq();
}
if (t.kind == 46) {
Get();
d = VariableInitializer();
}
z = new VariableDeclarator(new VariableIdentifier(a), b, d);
return z;
}
private static Term ArrayInitializerList() {
Term z;
Term a, c = null;
a = VariableInitializer();
if (t.kind == 27) {
Get();
if (StartOf(19)) {
c = ArrayInitializerList();
}
}
z = c != null ? (Term) (new VarInitializers(new ArrElementInit(a), c)) :
new ArrElementInit(a);
return z;
}
private static Term JavaExpression() {
Term z;
Term a, b = null;
a = CondOrExpression();
if (StartOf(20)) {
b = ExpressionTail(a);
}
z = new Expression(b != null ? b : a);
return z;
}
private static Term ArrayInitializer() {
Term z;
Term b = Empty.term;
Expect(28);
if (StartOf(19)) {
b = ArrayInitializerList();
}
Expect(29);
z = new ArrayInitializer(b);
return z;
}
private static Term VariableDeclaratorList() {
Term z;
Term a, c = null;
a = VariableDeclarator();
if (t.kind == 27) {
Get();
c = VariableDeclaratorList();
}
z = c != null ? new VariableDeclareList(a, c) : a;
return z;
}
private static Term VariableInitializer() {
Term z;
z = Empty.term;
if (t.kind == 28) {
z = ArrayInitializer();
} else if (StartOf(1)) {
z = JavaExpression();
} else Error(141);
return z;
}
private static Term FieldDeclTail(Term a, Term b, Term c) {
Term z;
Term d = Empty.term, f = Empty.term, h = null;
if (t.kind == 43) {
d = DimSpecSeq();
}
if (t.kind == 46) {
Get();
f = VariableInitializer();
}
if (t.kind == 27) {
Get();
h = VariableDeclaratorList();
}
Expect(9);
z = new FieldDeclaration(a, b, h != null ?
(Term) (new VariableDeclareList(new VariableDeclarator(
new VariableIdentifier(c), d, f), h)) :
new VariableDeclarator(new VariableIdentifier(c), d, f));
return z;
}
private static Term MethodDeclTail(Term a, Term b, Term c) {
Term z;
Term e = Empty.term, g = Empty.term, h = Empty.term, i;
Expect(11);
if (StartOf(21)) {
e = FormalParamList();
}
Expect(12);
if (t.kind == 43) {
g = DimSpecSeq();
}
if (t.kind == 45) {
h = ThrowsDeclaration();
}
i = SemiOrBlock();
z = new MethodDeclaration(a, b, c, e, g, h, i);
return z;
}
private static Term MethodDeclOrFieldDeclTail(Term a, Term b, Term c) {
Term z;
z = Empty.term;
if (t.kind == 11) {
z = MethodDeclTail(a, b, c);
} else if (StartOf(22)) {
z = FieldDeclTail(a, b, c);
} else Error(142);
return z;
}
private static Term MethodDeclOrFieldDeclBody(Term a) {
Term z;
Term a2 = Empty.term, b = Empty.term, c;
if (t.kind == 13) {
Get();
a2 = QualifiedIdentifier();
}
if (t.kind == 43) {
b = DimSpecSeq();
}
c = Identifier();
z = MethodDeclOrFieldDeclTail(new ClassOrIfaceType(new QualifiedName(a, a2)), b, c);
return z;
}
private static Term ConstructorDeclBody(Term a) {
Term z;
Term c = Empty.term, e = Empty.term, g = Empty.term;
Expect(11);
if (StartOf(21)) {
c = FormalParamList();
}
Expect(12);
if (t.kind == 45) {
e = ThrowsDeclaration();
}
Expect(28);
if (StartOf(13)) {
g = BlockStatementSeq();
}
Expect(29);
z = new ConstrDeclaration(a, c, e, g);
return z;
}
private static Term ConstrOrMethodOrFieldDeclBody(Term a) {
Term z;
z = Empty.term;
if (t.kind == 11) {
z = ConstructorDeclBody(a);
} else if (StartOf(23)) {
z = MethodDeclOrFieldDeclBody(a);
} else Error(143);
return z;
}
private static Term PrimitiveType() {
Term z;
z = Empty.term;
switch (t.kind) {
case 35: {
Get();
z = new PrimitiveType(Type.BOOLEAN);
break;
}
case 36: {
Get();
z = new PrimitiveType(Type.BYTE);
break;
}
case 37: {
Get();
z = new PrimitiveType(Type.CHAR);
break;
}
case 38: {
Get();
z = new PrimitiveType(Type.SHORT);
break;
}
case 39: {
Get();
z = new PrimitiveType(Type.INT);
break;
}
case 40: {
Get();
z = new PrimitiveType(Type.LONG);
break;
}
case 41: {
Get();
z = new PrimitiveType(Type.FLOAT);
break;
}
case 42: {
Get();
z = new PrimitiveType(Type.DOUBLE);
break;
}
default: Error(144);
}
return z;
}
private static Term DimSpecSeq() {
Term z;
Term c = Empty.term;
Expect(43);
Expect(44);
if (t.kind == 43) {
c = DimSpecSeq();
}
z = new DimSpec(c);
return z;
}
private static Term SimpleType() {
Term z;
z = Empty.term; Term a;
if (t.kind == 1 || t.kind == 7) {
a = QualifiedIdentifier();
z = new ClassOrIfaceType(a);
} else if (StartOf(2)) {
z = PrimitiveType();
} else Error(145);
return z;
}
private static Term FinalModifier() {
Term z;
Expect(20);
z = new AccModifier(AccModifier.FINAL);
return z;
}
private static Term FormalParam() {
Term z;
Term a = Empty.term, b, c = Empty.term, d, e = Empty.term;
if (t.kind == 20) {
a = FinalModifier();
}
if (t.kind == 10) {
AnnotationGroup();
}
b = SimpleType();
if (t.kind == 43) {
c = DimSpecSeq();
}
d = Identifier();
if (t.kind == 43) {
e = DimSpecSeq();
}
z = new FormalParameter(a, b, c, new VariableIdentifier(d), e);
return z;
}
private static Term SemiOrBlock() {
Term z;
z = Empty.term;
if (t.kind == 9) {
Get();
z = new Block();
} else if (t.kind == 28) {
z = JavaBlock();
} else Error(146);
return z;
}
private static Term ThrowsDeclaration() {
Term z;
Expect(45);
z = ClassTypeList();
return z;
}
private static Term FormalParamList() {
Term z;
Term a, c = null;
a = FormalParam();
if (t.kind == 27) {
Get();
c = FormalParamList();
}
z = c != null ? new FormalParamList(a, c) : a;
return z;
}
private static Term ExtendsInterfaceTypes() {
Term z;
Expect(25);
z = ClassTypeList();
return z;
}
private static Term BlockStatement() {
Term z;
z = Empty.term;
if (t.kind == 20) {
Get();
z = FinalClsDeclOrVarDeclStmtTail();
} else if (StartOf(24)) {
z = ModifiersLocClassDeclNoFinal();
} else if (StartOf(25)) {
z = JavaStatement();
} else Error(147);
return z;
}
private static Term BlockStatementSeq() {
Term z;
Term a, b = null;
a = BlockStatement();
if (StartOf(13)) {
b = BlockStatementSeq();
}
z = b != null ? new Seq(a, b) : a;
return z;
}
private static Term PrimitiveMethodFieldDecl() {
Term z;
Term a, b = Empty.term, c;
a = PrimitiveType();
if (t.kind == 43) {
b = DimSpecSeq();
}
c = Identifier();
z = MethodDeclOrFieldDeclTail(a, b, c);
return z;
}
private static Term ConstrMethodFieldDecl() {
Term z;
Term a;
a = Identifier();
z = ConstrOrMethodOrFieldDeclBody(a);
return z;
}
private static Term VoidMethodDecl() {
Term z;
Term b, d = Empty.term, f = Empty.term, g;
b = Identifier();
Expect(11);
if (StartOf(21)) {
d = FormalParamList();
}
Expect(12);
if (t.kind == 45) {
f = ThrowsDeclaration();
}
g = SemiOrBlock();
z = new MethodDeclaration(new PrimitiveType(Type.VOID), b, d, f, g);
return z;
}
private static Term JavaBlock() {
Term z;
Term b = Empty.term;
Expect(28);
if (StartOf(13)) {
b = BlockStatementSeq();
}
Expect(29);
z = new Block(b);
return z;
}
private static Term AccModifier() {
Term z;
z = Empty.term;
switch (t.kind) {
case 16: {
Get();
z = new AccModifier(AccModifier.PUBLIC);
break;
}
case 17: {
Get();
z = new AccModifier(AccModifier.PRIVATE);
break;
}
case 18: {
Get();
z = new AccModifier(AccModifier.PROTECTED);
break;
}
case 19: {
Get();
z = new AccModifier(AccModifier.STATIC);
break;
}
case 20: {
Get();
z = new AccModifier(AccModifier.FINAL);
break;
}
case 30: {
Get();
z = new AccModifier(AccModifier.SYNCHRONIZED);
break;
}
case 31: {
Get();
z = new AccModifier(AccModifier.VOLATILE);
break;
}
case 32: {
Get();
z = new AccModifier(AccModifier.TRANSIENT);
break;
}
case 33: {
Get();
z = new AccModifier(AccModifier.NATIVE);
break;
}
case 21: {
Get();
z = new AccModifier(AccModifier.ABSTRACT);
break;
}
case 22: {
Get();
z = new AccModifier(AccModifier.STRICT);
break;
}
case 10: {
Annotation();
break;
}
default: Error(148);
}
return z;
}
private static Term MemberDecl() {
Term z;
z = Empty.term; Term a;
switch (t.kind) {
case 28: {
a = JavaBlock();
z = new StaticInitializer(a);
break;
}
case 23: {
Get();
z = ClassDeclaration();
break;
}
case 24: {
Get();
z = InterfaceDeclaration();
break;
}
case 34: {
Get();
z = VoidMethodDecl();
break;
}
case 1: case 7: {
z = ConstrMethodFieldDecl();
break;
}
case 35: case 36: case 37: case 38: case 39: case 40: case 41: case 42: {
z = PrimitiveMethodFieldDecl();
break;
}
default: Error(149);
}
return z;
}
private static Term ModifierSeq() {
Term z;
Term a, b = null;
a = AccModifier();
if (StartOf(26)) {
b = ModifierSeq();
}
z = b != null ? new Seq(a, b) : a;
return z;
}
private static Term ClassBodyDecl() {
Term z;
Term a = Empty.term, b;
if (StartOf(26)) {
a = ModifierSeq();
}
b = MemberDecl();
z = new TypeDeclaration(a, b);
return z;
}
private static Term SemiOrClassBodyDecl() {
Term z;
z = Empty.term;
if (t.kind == 9) {
Get();
} else if (StartOf(27)) {
z = ClassBodyDecl();
} else Error(150);
return z;
}
private static Term SemiOrClassBodyDeclSeq() {
Term z;
Term a, b = null;
a = SemiOrClassBodyDecl();
if (StartOf(28)) {
b = SemiOrClassBodyDeclSeq();
}
z = b != null ? new Seq(a, b) : a;
return z;
}
private static Term ClassTypeList() {
Term z;
Term a, c = null;
a = QualifiedIdentifier();
if (t.kind == 27) {
Get();
c = ClassTypeList();
}
z = c != null ? (Term) (new Seq(new ClassOrIfaceType(a), c)) :
new ClassOrIfaceType(a);
return z;
}
private static Term ClassBody() {
Term z;
Term b = Empty.term;
Expect(28);
if (StartOf(28)) {
b = SemiOrClassBodyDeclSeq();
}
Expect(29);
z = new Seq(b, Empty.term);
return z;
}
private static Term ImplementsTypes() {
Term z;
Expect(26);
z = ClassTypeList();
return z;
}
private static Term ExtendsType() {
Term z;
Term b;
Expect(25);
b = QualifiedIdentifier();
z = new ClassOrIfaceType(b);
return z;
}
private static Term InterfaceDeclaration() {
Term z;
Term b, c = Empty.term, d;
b = Identifier();
if (t.kind == 25) {
c = ExtendsInterfaceTypes();
}
d = ClassBody();
z = new IfaceDeclaration(b, c, d);
return z;
}
private static Term ClassDeclaration() {
Term z;
Term b, c = Empty.term, d = Empty.term, e;
b = Identifier();
if (t.kind == 25) {
c = ExtendsType();
}
if (t.kind == 26) {
d = ImplementsTypes();
}
e = ClassBody();
z = new ClassDeclaration(b, c, d, e);
return z;
}
private static Term ClassModifier() {
Term z;
z = Empty.term;
switch (t.kind) {
case 16: {
Get();
z = new AccModifier(AccModifier.PUBLIC);
break;
}
case 17: {
Get();
z = new AccModifier(AccModifier.PRIVATE);
break;
}
case 18: {
Get();
z = new AccModifier(AccModifier.PROTECTED);
break;
}
case 19: {
Get();
z = new AccModifier(AccModifier.STATIC);
break;
}
case 20: {
Get();
z = new AccModifier(AccModifier.FINAL);
break;
}
case 21: {
Get();
z = new AccModifier(AccModifier.ABSTRACT);
break;
}
case 22: {
Get();
z = new AccModifier(AccModifier.STRICT);
break;
}
case 10: {
Annotation();
break;
}
default: Error(151);
}
return z;
}
private static Term ClassDeclOrInterfaceDecl() {
Term z;
z = Empty.term;
if (t.kind == 23) {
Get();
z = ClassDeclaration();
} else if (t.kind == 24) {
Get();
z = InterfaceDeclaration();
} else Error(152);
return z;
}
private static Term ClassModifierSeq() {
Term z;
Term a, b = null;
a = ClassModifier();
if (StartOf(29)) {
b = ClassModifierSeq();
}
z = b != null ? new Seq(a, b) : a;
return z;
}
private static Term ClassInterfaceDeclaration() {
Term z;
Term a = Empty.term, b;
if (StartOf(29)) {
a = ClassModifierSeq();
}
b = ClassDeclOrInterfaceDecl();
z = new TypeDeclaration(a, b);
return z;
}
private static Term TypeDeclaration() {
Term z;
z = Empty.term;
if (t.kind == 9) {
Get();
} else if (StartOf(30)) {
z = ClassInterfaceDeclaration();
} else Error(153);
return z;
}
private static Term StarOrIdentOptImportDeclSpec() {
Term z;
z = Empty.term;
if (t.kind == 15) {
Get();
z = new LexTerm(LexTerm.TIMES, token.val);
} else if (t.kind == 1 || t.kind == 7) {
z = IdentOptImportDeclSpec();
} else Error(154);
return z;
}
private static Term IdentOptImportDeclSpec() {
Term z;
Term a, c = Empty.term;
a = Identifier();
if (t.kind == 13) {
Get();
c = StarOrIdentOptImportDeclSpec();
}
z = new QualifiedName(a, c);
return z;
}
private static Term ImportDeclaration() {
Term z;
Term b;
Expect(14);
b = IdentOptImportDeclSpec();
Expect(9);
z = new ImportDeclaration(b);
return z;
}
private static Term QualifiedIdentifierOrString() {
Term z;
z = Empty.term;
if (t.kind == 5) {
Get();
z = new StringLiteral(token.val);
} else if (t.kind == 1 || t.kind == 7) {
z = QualifiedIdentifier();
} else Error(155);
return z;
}
private static void Annotation() {
Expect(10);
QualifiedIdentifier();
if (t.kind == 11) {
Get();
QualifiedIdentifierOrString();
Expect(12);
}
}
private static void AnnotationGroup() {
Annotation();
if (t.kind == 10) {
AnnotationGroup();
}
}
private static Term QualifiedIdentifier() {
Term z;
Term a, c = Empty.term;
a = Identifier();
if (t.kind == 13) {
Get();
c = QualifiedIdentifier();
}
z = new QualifiedName(a, c);
return z;
}
private static Term Identifier() {
Term z;
z = Empty.term;
if (t.kind == 7) {
Get();
z = new LexTerm(LexTerm.ID, token.val);
} else if (t.kind == 1) {
Get();
z = new LexTerm(LexTerm.ID, token.val);
} else Error(156);
return z;
}
private static Term TypeDeclarationSeq() {
Term z;
Term a, b = null;
a = TypeDeclaration();
if (StartOf(31)) {
b = TypeDeclarationSeq();
}
z = b != null ? new Seq(a, b) : a;
return z;
}
private static Term ImportDeclarationSeq() {
Term z;
Term a, b = null;
a = ImportDeclaration();
if (t.kind == 14) {
b = ImportDeclarationSeq();
}
z = b != null ? new Seq(a, b) : a;
return z;
}
private static Term PackageSpecifier() {
Term z;
Term b;
Expect(8);
b = QualifiedIdentifier();
Expect(9);
z = new PackageDeclaration(b);
return z;
}
private static void comivmaisoftjcgo() {
Term a = Empty.term, b = Empty.term, c;
if (t.kind == 8) {
a = PackageSpecifier();
}
if (t.kind == 14) {
b = ImportDeclarationSeq();
}
c = TypeDeclarationSeq();
if (t.kind == 6) {
Get();
}
Expect(0);
new CompilationUnit(a, b, c);
}
static void Parse() {
t = new Token();
Get();
comivmaisoftjcgo();
}
private static boolean[][] set = {
{T,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x,
x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x},
{x,T,T,T, T,T,x,T, x,x,x,T, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,T,T, T,T,T,T, T,T,T,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x,
x,x,x,x, x,x,T,T, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,T,T, T,T,T,T, T,T,T,T, x,x},
{x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,T, T,T,T,T, T,T,T,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x,
x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x},
{x,x,x,x, x,x,x,x, x,x,x,T, x,T,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,T, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x,
x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, T,T,x,x, x,x,x,x, x,x},
{x,T,T,T, T,T,x,T, x,x,x,T, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,T,T, T,T,T,T, T,T,T,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x,
x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,T,T, T,T,T,T, x,x},
{x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x,
x,x,x,x, x,x,T,T, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,T,T, x,x,x,x, x,x,x,x, x,x},
{x,T,T,T, T,T,x,T, x,x,x,T, x,T,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,T,T, T,T,T,T, T,T,T,T, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x,
x,x,x,x, x,x,T,T, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,T,T, T,T,T,T, T,T,T,T, x,x},
{x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x,
x,x,x,x, x,x,x,x, x,x,x,x, T,T,T,T, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x},
{x,T,T,T, T,T,x,T, x,x,x,T, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,T,T, T,T,T,T, T,T,T,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x,
x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, T,T,T,T, T,T,T,T, x,x},
{x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x,
x,x,x,x, x,x,x,x, x,x,x,T, T,T,T,T, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x},
{x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,T,x, x,x,x,x, x,x,x,x, x,x,x,x,
x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,T, T,T,T,T, T,T,T,T, T,T,x,x, x,x,x,x, x,x,x,x, x,x},
{x,T,x,x, x,x,x,T, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,T, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,T,x, x,x,x,x, x,x,x,x, x,x,T,x,
x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,T, T,T,T,T, T,T,T,T, T,T,x,x, x,x,x,x, x,x,x,x, x,x},
{x,T,x,x, x,x,x,T, x,T,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,T, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,T,x, x,x,x,x, x,x,x,x, x,x,T,x,
x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,T, T,T,T,T, T,T,T,T, T,T,x,x, x,x,x,x, x,x,x,x, x,x},
{x,T,T,T, T,T,x,T, x,T,x,T, x,x,x,x, x,x,x,T, T,T,T,T, x,x,x,x, T,x,T,x, x,x,T,T, T,T,T,T, T,T,T,x, x,x,x,T, T,T,T,T, T,T,T,T, T,x,x,x,
x,x,x,x, x,x,T,T, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,T,T, T,T,T,T, T,T,T,T, x,x},
{x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,T, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,T,x, x,x,x,x, x,x,x,x, x,x,T,x,
x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,T, T,T,T,T, T,T,T,T, T,T,x,x, x,x,x,x, x,x,x,x, x,x},
{x,T,T,T, T,T,x,T, x,x,T,T, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,T,T, T,T,T,T, T,T,T,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x,
x,x,x,x, x,x,T,T, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,T,T, T,T,T,T, T,T,T,T, x,x},
{x,T,T,T, T,T,x,T, x,x,T,T, x,x,x,x, x,x,x,x, T,x,x,x, x,x,x,x, x,x,x,x, x,x,T,T, T,T,T,T, T,T,T,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x,
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{x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, T,T,T,T, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x, x,x,x,x,
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}