X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/test/PHPParser.jj b/net.sourceforge.phpeclipse/src/test/PHPParser.jj
index 17511d5..af9d369 100644
--- a/net.sourceforge.phpeclipse/src/test/PHPParser.jj
+++ b/net.sourceforge.phpeclipse/src/test/PHPParser.jj
@@ -47,6 +47,7 @@ import net.sourceforge.phpdt.internal.compiler.parser.PHPOutlineInfo;
  * given with JavaCC. You can get JavaCC at http://www.webgain.com
  * You can test the parser with the PHPParserTestCase2.java
  * @author Matthieu Casanova
+ * @version $Reference: 1.0$
  */
 public final class PHPParser extends PHPParserSuperclass {
 
@@ -108,12 +109,12 @@ public final class PHPParser extends PHPParserSuperclass {
    * Add an php node on the stack.
    * @param node the node that will be added to the stack
    */
-  private static final void pushOnAstNodes(AstNode node) {
+  private static final void pushOnAstNodes(final AstNode node) {
     try {
       nodes[++nodePtr] = node;
     } catch (IndexOutOfBoundsException e) {
-      int oldStackLength = nodes.length;
-      AstNode[] oldStack = nodes;
+      final int oldStackLength = nodes.length;
+      final AstNode[] oldStack = nodes;
       nodes = new AstNode[oldStackLength + AstStackIncrement];
       System.arraycopy(oldStack, 0, nodes, 0, oldStackLength);
       nodePtr = oldStackLength;
@@ -158,6 +159,7 @@ public final class PHPParser extends PHPParserSuperclass {
     }
     setMarker(e);
     errorMessage = null;
+    if (PHPeclipsePlugin.DEBUG) PHPeclipsePlugin.log(e);
   }
 
   /**
@@ -270,7 +272,7 @@ public final class PHPParser extends PHPParserSuperclass {
    */
   public static final void createNewHTMLCode() {
     final int currentPosition = SimpleCharStream.getPosition();
-    if (currentPosition == htmlStart) {
+    if (currentPosition == htmlStart || currentPosition > SimpleCharStream.currentBuffer.length()) {
       return;
     }
     final char[] chars = SimpleCharStream.currentBuffer.substring(htmlStart,currentPosition+1).toCharArray();
@@ -500,16 +502,16 @@ MORE :
   <#EXPONENT: ["e","E"] (["+","-"])? (["0"-"9"])+ >
 |
   <STRING_LITERAL: (<STRING_1> | <STRING_2> | <STRING_3>)>
-|   <STRING_1: "\"" ( ~["\""] | "\\\"" | "\\" )* "\"">
-|   <STRING_2: "'" ( ~["'"] | "\\'" )* "'">
-|   <STRING_3: "`" ( ~["`"] | "\\`" )* "`">
+|   <STRING_1: "\"" ( ~["\"","\\"] | "\\" ~[] )* "\"">
+|   <STRING_2: "'"  ( ~["'","\\"]  | "\\" ~[] )* "'">
+|   <STRING_3: "`"  ( ~["`","\\"]  | "\\" ~[] )* "`">
 }
 
 /* IDENTIFIERS */
 
 <PHPPARSING> TOKEN :
 {
-  < IDENTIFIER: (<LETTER>|<SPECIAL>) (<LETTER>|<DIGIT>|<SPECIAL>)* >
+  <IDENTIFIER: (<LETTER>|<SPECIAL>) (<LETTER>|<DIGIT>|<SPECIAL>)* >
 |
   < #LETTER:
       ["a"-"z"] | ["A"-"Z"]
@@ -636,7 +638,7 @@ PHPEchoBlock phpEchoBlock() :
 {
   final Expression expr;
   final int pos = SimpleCharStream.getPosition();
-  PHPEchoBlock echoBlock;
+  final PHPEchoBlock echoBlock;
 }
 {
   <PHPECHOSTART> expr = Expression() [ <SEMICOLON> ] <PHPEND>
@@ -655,8 +657,7 @@ void Php() :
 ClassDeclaration ClassDeclaration() :
 {
   final ClassDeclaration classDeclaration;
-  final Token className;
-  Token superclassName = null;
+  final Token className,superclassName;
   final int pos;
   char[] classNameImage = SYNTAX_ERROR_CHAR;
   char[] superclassNameImage = null;
@@ -711,7 +712,7 @@ ClassDeclaration ClassDeclaration() :
    return classDeclaration;}
 }
 
-void ClassBody(ClassDeclaration classDeclaration) :
+void ClassBody(final ClassDeclaration classDeclaration) :
 {}
 {
   try {
@@ -738,10 +739,10 @@ void ClassBody(ClassDeclaration classDeclaration) :
 /**
  * A class can contain only methods and fields.
  */
-void ClassBodyDeclaration(ClassDeclaration classDeclaration) :
+void ClassBodyDeclaration(final ClassDeclaration classDeclaration) :
 {
-  MethodDeclaration method;
-  FieldDeclaration field;
+  final MethodDeclaration method;
+  final FieldDeclaration field;
 }
 {
   method = MethodDeclaration() {classDeclaration.addMethod(method);}
@@ -754,7 +755,7 @@ void ClassBodyDeclaration(ClassDeclaration classDeclaration) :
 FieldDeclaration FieldDeclaration() :
 {
   VariableDeclaration variableDeclaration;
-  VariableDeclaration[] list;
+  final VariableDeclaration[] list;
   final ArrayList arrayList = new ArrayList();
   final int pos = SimpleCharStream.getPosition();
 }
@@ -824,9 +825,8 @@ VariableDeclaration VariableDeclarator() :
  */
 String VariableDeclaratorId() :
 {
-  String expr;
+  final String expr;
   Expression expression = null;
-  final StringBuffer buff = new StringBuffer();
   final int pos = SimpleCharStream.getPosition();
   ConstantIdentifier ex;
 }
@@ -889,7 +889,7 @@ String Variable():
 String VariableName():
 {
   final StringBuffer buff;
-  String expr = null;
+  final String expr;
   Expression expression = null;
   final Token token;
 }
@@ -955,7 +955,7 @@ Expression VariableInitializer() :
 
 ArrayVariableDeclaration ArrayVariable() :
 {
-Expression expr,expr2;
+final Expression expr,expr2;
 }
 {
   expr = Expression()
@@ -980,7 +980,7 @@ ArrayVariableDeclaration[] ArrayInitializer() :
            [<COMMA> {list.add(null);}]
   <RPAREN>
   {
-  ArrayVariableDeclaration[] vars = new ArrayVariableDeclaration[list.size()];
+  final ArrayVariableDeclaration[] vars = new ArrayVariableDeclaration[list.size()];
   list.toArray(vars);
   return vars;}
 }
@@ -1131,48 +1131,47 @@ ConstantIdentifier Type() :
 Expression Expression() :
 {
   final Expression expr;
+  Expression initializer = null;
+  int assignOperator = -1;
+  final int pos = SimpleCharStream.getPosition();
 }
 {
-  expr = PrintExpression()       {return expr;}
-| expr = ListExpression()        {return expr;}
-| LOOKAHEAD(varAssignation())
-  expr = varAssignation()        {return expr;}
-| expr = ConditionalExpression() {return expr;}
+  LOOKAHEAD(2)
+  expr = ConditionalExpression() [ assignOperator = AssignmentOperator() initializer = Expression() ]
+  {
+    if (assignOperator == -1) return expr;
+    return new VarAssignation(expr,
+                               initializer,
+                               assignOperator,
+                               pos,
+                               SimpleCharStream.getPosition());
+  return expr;}
+| expr = ExpressionWBang()       {return expr;}
 }
 
-/**
- * A Variable assignation.
- * varName (an assign operator) any expression
- */
-VarAssignation varAssignation() :
+Expression ExpressionWBang() :
 {
-  String varName;
-  final Expression initializer;
-  final int assignOperator;
+  final Expression expr;
   final int pos = SimpleCharStream.getPosition();
 }
 {
-  varName = VariableDeclaratorId()
-  assignOperator = AssignmentOperator()
-    try {
-      initializer = Expression()
-    } catch (ParseException e) {
-      if (errorMessage != null) {
-        throw e;
-      }
-      errorMessage = "expression expected";
-      errorLevel   = ERROR;
-      errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
-      errorEnd   = SimpleCharStream.getPosition() + 1;
-      throw e;
-    }
-    {return new VarAssignation(varName.toCharArray(),
-                               initializer,
-                               assignOperator,
-                               pos,
-                               SimpleCharStream.getPosition());}
+  <BANG> expr = ExpressionWBang() {return new PrefixedUnaryExpression(expr,OperatorIds.NOT,pos);}
+| expr = ExpressionNoBang() {return expr;}
 }
 
+Expression ExpressionNoBang() :
+{
+  final Expression expr;
+}
+{
+  expr = PrintExpression()       {return expr;}
+| expr = ListExpression()        {return expr;}
+}
+
+/**
+ * Any assignement operator.
+ * @return the assignement operator id
+ */
 int AssignmentOperator() :
 {}
 {
@@ -1407,7 +1406,7 @@ Expression MultiplicativeExpression() :
  */
 Expression UnaryExpression() :
 {
-  Expression expr;
+  final Expression expr;
   final int pos = SimpleCharStream.getPosition();
 }
 {
@@ -1419,7 +1418,7 @@ Expression UnaryExpression() :
 
 Expression AtUnaryExpression() :
 {
-  Expression expr;
+  final Expression expr;
   final int pos = SimpleCharStream.getPosition();
 }
 {
@@ -1434,8 +1433,8 @@ Expression AtUnaryExpression() :
 
 Expression UnaryExpressionNoPrefix() :
 {
-  Expression expr;
-  int operator;
+  final Expression expr;
+  final int operator;
   final int pos = SimpleCharStream.getPosition();
 }
 {
@@ -1467,13 +1466,13 @@ final int operator;
 
 Expression UnaryExpressionNotPlusMinus() :
 {
-  Expression expr;
+  final Expression expr;
   final int pos = SimpleCharStream.getPosition();
 }
 {
-  <BANG> expr = UnaryExpression() {return new PrefixedUnaryExpression(expr,OperatorIds.NOT,pos);}
-| LOOKAHEAD( <LPAREN> (Type() | <ARRAY>) <RPAREN> )
+  LOOKAHEAD( <LPAREN> (Type() | <ARRAY>) <RPAREN> )
   expr = CastExpression()         {return expr;}
+| <BANG> expr = UnaryExpression() {return new PrefixedUnaryExpression(expr,OperatorIds.NOT,pos);}
 | expr = PostfixExpression()      {return expr;}
 | expr = Literal()                {return expr;}
 | <LPAREN> expr = Expression()
@@ -1505,7 +1504,7 @@ final int pos = SimpleCharStream.getPosition();
 
 Expression PostfixExpression() :
 {
-  Expression expr;
+  final Expression expr;
   int operator = -1;
   final int pos = SimpleCharStream.getPosition();
 }
@@ -1528,18 +1527,6 @@ Expression PrimaryExpression() :
   final int pos = SimpleCharStream.getPosition();
 }
 {
-  LOOKAHEAD(2)
-  identifier = <IDENTIFIER> <STATICCLASSACCESS> expr = ClassIdentifier()
-  {expr = new ClassAccess(new ConstantIdentifier(identifier.image.toCharArray(),
-                                                 pos,
-                                                 SimpleCharStream.getPosition()),
-                          expr,
-                          ClassAccess.STATIC);}
-  (
-  LOOKAHEAD(PrimarySuffix())
-  expr = PrimarySuffix(expr))*
-  {return expr;}
-|
   expr = PrimaryPrefix()
   (
   LOOKAHEAD(PrimarySuffix())
@@ -1550,21 +1537,6 @@ Expression PrimaryExpression() :
   {return expr;}
 }
 
-/**
- * An array declarator.
- * array(vars)
- * @return an array
- */
-ArrayInitializer ArrayDeclarator() :
-{
-  final ArrayVariableDeclaration[] vars;
-  final int pos = SimpleCharStream.getPosition();
-}
-{
-  <ARRAY> vars = ArrayInitializer()
-  {return new ArrayInitializer(vars,pos,SimpleCharStream.getPosition());}
-}
-
 Expression PrimaryPrefix() :
 {
   final Expression expr;
@@ -1585,6 +1557,36 @@ Expression PrimaryPrefix() :
                                                                 SimpleCharStream.getPosition());}
 }
 
+AbstractSuffixExpression PrimarySuffix(final Expression prefix) :
+{
+  final AbstractSuffixExpression suffix;
+  final Expression expr;
+}
+{
+  suffix = Arguments(prefix)      {return suffix;}
+| suffix = VariableSuffix(prefix) {return suffix;}
+| <STATICCLASSACCESS> expr = ClassIdentifier()
+  {suffix = new ClassAccess(prefix,
+                          expr,
+                          ClassAccess.STATIC);
+   return suffix;}
+}
+
+/**
+ * An array declarator.
+ * array(vars)
+ * @return an array
+ */
+ArrayInitializer ArrayDeclarator() :
+{
+  final ArrayVariableDeclaration[] vars;
+  final int pos = SimpleCharStream.getPosition();
+}
+{
+  <ARRAY> vars = ArrayInitializer()
+  {return new ArrayInitializer(vars,pos,SimpleCharStream.getPosition());}
+}
+
 PrefixedUnaryExpression classInstantiation() :
 {
   Expression expr;
@@ -1611,26 +1613,19 @@ ConstantIdentifier ClassIdentifier():
   final String expr;
   final Token token;
   final int pos = SimpleCharStream.getPosition();
+  final ConstantIdentifier type;
 }
 {
   token = <IDENTIFIER>          {return new ConstantIdentifier(token.image.toCharArray(),
                                                                pos,
                                                                SimpleCharStream.getPosition());}
+| type = Type()          {return type;}
 | expr = VariableDeclaratorId() {return new ConstantIdentifier(expr.toCharArray(),
                                                                pos,
                                                                SimpleCharStream.getPosition());}
 }
 
-AbstractSuffixExpression PrimarySuffix(Expression prefix) :
-{
-  final AbstractSuffixExpression expr;
-}
-{
-  expr = Arguments(prefix)      {return expr;}
-| expr = VariableSuffix(prefix) {return expr;}
-}
-
-AbstractSuffixExpression VariableSuffix(Expression prefix) :
+AbstractSuffixExpression VariableSuffix(final Expression prefix) :
 {
   String expr = null;
   final int pos = SimpleCharStream.getPosition();
@@ -1684,7 +1679,7 @@ Literal Literal() :
                                     return new NullLiteral(pos-4,pos);}
 }
 
-FunctionCall Arguments(Expression func) :
+FunctionCall Arguments(final Expression func) :
 {
 Expression[] args = null;
 }
@@ -1728,7 +1723,7 @@ final ArrayList list = new ArrayList();
       }
    )*
    {
-   Expression[] arguments = new Expression[list.size()];
+   final Expression[] arguments = new Expression[list.size()];
    list.toArray(arguments);
    return arguments;}
 }
@@ -1825,10 +1820,7 @@ Define defineStatement() :
     processParseException(e);
   }
   try {
-    (   defineValue = PrintExpression()
-      | LOOKAHEAD(varAssignation())
-        defineValue = varAssignation()
-      | defineValue = ConditionalExpression())
+    defineValue = Expression()
   } catch (ParseException e) {
     errorMessage = "unexpected token : '"+ e.currentToken.next.image +"', expression expected";
     errorLevel   = ERROR;
@@ -1870,8 +1862,8 @@ Statement Statement() :
 HTMLBlock htmlBlock() :
 {
   final int startIndex = nodePtr;
-  AstNode[] blockNodes;
-  int nbNodes;
+  final AstNode[] blockNodes;
+  final int nbNodes;
 }
 {
   <PHPEND> (phpEchoBlock())*
@@ -1949,8 +1941,8 @@ PrintExpression PrintExpression() :
 ListExpression ListExpression() :
 {
   String expr = null;
-  Expression expression = null;
-  ArrayList list = new ArrayList();
+  final Expression expression;
+  final ArrayList list = new ArrayList();
   final int pos = SimpleCharStream.getPosition();
 }
 {
@@ -1979,8 +1971,7 @@ ListExpression ListExpression() :
       errorEnd     = SimpleCharStream.getPosition() + 1;
       throw e;
     }
-    expr = VariableDeclaratorId()
-    {list.add(expr);}
+    [expr = VariableDeclaratorId() {list.add(expr);}]
   )*
   try {
     <RPAREN>
@@ -1993,7 +1984,7 @@ ListExpression ListExpression() :
   }
   [ <ASSIGN> expression = Expression()
     {
-    String[] strings = new String[list.size()];
+    final String[] strings = new String[list.size()];
     list.toArray(strings);
     return new ListExpression(strings,
                               expression,
@@ -2001,7 +1992,7 @@ ListExpression ListExpression() :
                               SimpleCharStream.getPosition());}
   ]
   {
-    String[] strings = new String[list.size()];
+    final String[] strings = new String[list.size()];
     list.toArray(strings);
     return new ListExpression(strings,pos,SimpleCharStream.getPosition());}
 }
@@ -2034,7 +2025,7 @@ EchoStatement EchoStatement() :
       throw e;
     }
   }
-  {Expression[] exprs = new Expression[expressions.size()];
+  {final Expression[] exprs = new Expression[expressions.size()];
    expressions.toArray(exprs);
    return new EchoStatement(exprs,pos);}
 }
@@ -2043,8 +2034,8 @@ GlobalStatement GlobalStatement() :
 {
    final int pos = SimpleCharStream.getPosition();
    String expr;
-   ArrayList vars = new ArrayList();
-   GlobalStatement global;
+   final ArrayList vars = new ArrayList();
+   final GlobalStatement global;
 }
 {
   <GLOBAL>
@@ -2057,7 +2048,7 @@ GlobalStatement GlobalStatement() :
   try {
     <SEMICOLON>
     {
-    String[] strings = new String[vars.size()];
+    final String[] strings = new String[vars.size()];
     vars.toArray(strings);
     global = new GlobalStatement(currentSegment,
                                  strings,
@@ -2086,7 +2077,7 @@ StaticStatement StaticStatement() :
   try {
     <SEMICOLON>
     {
-    String[] strings = new String[vars.size()];
+    final String[] strings = new String[vars.size()];
     vars.toArray(strings);
     return new StaticStatement(strings,
                                 pos,
@@ -2146,7 +2137,7 @@ Block Block() :
     throw e;
   }
   {
-  Statement[] statements = new Statement[list.size()];
+  final Statement[] statements = new Statement[list.size()];
   list.toArray(statements);
   return new Block(statements,pos,SimpleCharStream.getPosition());}
 }
@@ -2156,17 +2147,8 @@ Statement BlockStatement() :
   final Statement statement;
 }
 {
-  try {
   statement = Statement()         {if (phpDocument == currentSegment) pushOnAstNodes(statement);
                                    return statement;}
-  } catch (ParseException e) {
-    if (errorMessage != null) throw e;
-    errorMessage = "statement expected";
-    errorLevel   = ERROR;
-    errorStart = SimpleCharStream.getPosition() - e.currentToken.next.image.length() + 1;
-    errorEnd   = SimpleCharStream.getPosition() + 1;
-    throw e;
-  }
 | statement = ClassDeclaration()  {return statement;}
 | statement = MethodDeclaration() {if (phpDocument == currentSegment) pushOnAstNodes(statement);
                                    currentSegment.add((MethodDeclaration) statement);
@@ -2197,7 +2179,7 @@ VariableDeclaration[] LocalVariableDeclaration() :
   {list.add(var);}
   ( <COMMA> var = LocalVariableDeclarator() {list.add(var);})*
   {
-    VariableDeclaration[] vars = new VariableDeclaration[list.size()];
+    final VariableDeclaration[] vars = new VariableDeclaration[list.size()];
     list.toArray(vars);
   return vars;}
 }
@@ -2236,8 +2218,8 @@ EmptyStatement EmptyStatement() :
 
 Expression StatementExpression() :
 {
-  Expression expr,expr2;
-  int operator;
+  final Expression expr,expr2;
+  final int operator;
 }
 {
   expr = PreIncDecExpression() {return expr;}
@@ -2308,7 +2290,7 @@ AbstractCase[] switchStatementBrace() :
   try {
     <RBRACE>
     {
-    AbstractCase[] abcase = new AbstractCase[cases.size()];
+    final AbstractCase[] abcase = new AbstractCase[cases.size()];
     cases.toArray(abcase);
     return abcase;}
   } catch (ParseException e) {
@@ -2354,7 +2336,7 @@ AbstractCase[] switchStatementColon(final int start, final int end) :
   try {
     <SEMICOLON>
     {
-    AbstractCase[] abcase = new AbstractCase[cases.size()];
+    final AbstractCase[] abcase = new AbstractCase[cases.size()];
     cases.toArray(abcase);
     return abcase;}
   } catch (ParseException e) {
@@ -2379,7 +2361,7 @@ AbstractCase switchLabel0() :
   | statement = htmlBlock()             {stmts.add(statement);})*
   [ statement = BreakStatement()        {stmts.add(statement);}]
   {
-  Statement[] stmtsArray = new Statement[stmts.size()];
+  final Statement[] stmtsArray = new Statement[stmts.size()];
   stmts.toArray(stmtsArray);
   if (expr == null) {//it's a default
     return new DefaultCase(stmtsArray,pos,SimpleCharStream.getPosition());
@@ -2455,8 +2437,8 @@ Break BreakStatement() :
 IfStatement IfStatement() :
 {
   final int pos = SimpleCharStream.getPosition();
-  Expression condition;
-  IfStatement ifStatement;
+  final Expression condition;
+  final IfStatement ifStatement;
 }
 {
   <IF> condition = Condition("if") ifStatement = IfStatement0(condition, pos,pos+2)
@@ -2491,18 +2473,18 @@ Expression Condition(final String keyword) :
   {return condition;}
 }
 
-IfStatement IfStatement0(Expression condition, final int start,final int end) :
+IfStatement IfStatement0(final Expression condition, final int start,final int end) :
 {
   Statement statement;
-  Statement stmt;
+  final Statement stmt;
   final Statement[] statementsArray;
   ElseIf elseifStatement;
   Else elseStatement = null;
-  ArrayList stmts;
+  final ArrayList stmts;
   final ArrayList elseIfList = new ArrayList();
-  ElseIf[] elseIfs;
+  final ElseIf[] elseIfs;
   int pos = SimpleCharStream.getPosition();
-  int endStatements;
+  final int endStatements;
 }
 {
   <COLON>
@@ -2596,7 +2578,7 @@ IfStatement IfStatement0(Expression condition, final int start,final int end) :
 
 ElseIf ElseIfStatementColon() :
 {
-  Expression condition;
+  final Expression condition;
   Statement statement;
   final ArrayList list = new ArrayList();
   final int pos = SimpleCharStream.getPosition();
@@ -2606,7 +2588,7 @@ ElseIf ElseIfStatementColon() :
   <COLON> (  statement = Statement() {list.add(statement);}
            | statement = htmlBlock() {list.add(statement);})*
   {
-  Statement[] stmtsArray = new Statement[list.size()];
+  final Statement[] stmtsArray = new Statement[list.size()];
   list.toArray(stmtsArray);
   return new ElseIf(condition,stmtsArray ,pos,SimpleCharStream.getPosition());}
 }
@@ -2621,22 +2603,22 @@ Else ElseStatementColon() :
   <ELSE> <COLON> (  statement = Statement() {list.add(statement);}
                   | statement = htmlBlock() {list.add(statement);})*
   {
-  Statement[] stmtsArray = new Statement[list.size()];
+  final Statement[] stmtsArray = new Statement[list.size()];
   list.toArray(stmtsArray);
   return new Else(stmtsArray,pos,SimpleCharStream.getPosition());}
 }
 
 ElseIf ElseIfStatement() :
 {
-  Expression condition;
-  Statement statement;
+  final Expression condition;
+  final Statement statement;
   final ArrayList list = new ArrayList();
   final int pos = SimpleCharStream.getPosition();
 }
 {
   <ELSEIF> condition = Condition("elseif") statement = Statement() {list.add(statement);/*todo:do better*/}
   {
-  Statement[] stmtsArray = new Statement[list.size()];
+  final Statement[] stmtsArray = new Statement[list.size()];
   list.toArray(stmtsArray);
   return new ElseIf(condition,stmtsArray,pos,SimpleCharStream.getPosition());}
 }
@@ -2684,7 +2666,7 @@ Statement WhileStatement0(final int start, final int end) :
   try {
     <SEMICOLON>
     {
-    Statement[] stmtsArray = new Statement[stmts.size()];
+    final Statement[] stmtsArray = new Statement[stmts.size()];
     stmts.toArray(stmtsArray);
     return new Block(stmtsArray,pos,SimpleCharStream.getPosition());}
   } catch (ParseException e) {
@@ -2848,7 +2830,7 @@ final int startBlock, endBlock;
       try {
         <SEMICOLON>
         {
-        Statement[] stmtsArray = new Statement[list.size()];
+        final Statement[] stmtsArray = new Statement[list.size()];
         list.toArray(stmtsArray);
         return new ForStatement(initializations,condition,increments,new Block(stmtsArray,startBlock,endBlock),pos,SimpleCharStream.getPosition());}
       } catch (ParseException e) {
@@ -2863,7 +2845,7 @@ final int startBlock, endBlock;
 
 Expression[] ForInit() :
 {
-  Expression[] exprs;
+  final Expression[] exprs;
 }
 {
   LOOKAHEAD(LocalVariableDeclaration())
@@ -2877,13 +2859,13 @@ Expression[] ForInit() :
 Expression[] StatementExpressionList() :
 {
   final ArrayList list = new ArrayList();
-  Expression expr;
+  final Expression expr;
 }
 {
   expr = StatementExpression()   {list.add(expr);}
   (<COMMA> StatementExpression() {list.add(expr);})*
   {
-  Expression[] exprsArray = new Expression[list.size()];
+  final Expression[] exprsArray = new Expression[list.size()];
   list.toArray(exprsArray);
   return exprsArray;}
 }