From: bdemsky <bdemsky>
Date: Wed, 15 Feb 2006 00:00:45 +0000 (+0000)
Subject: checking in new files
X-Git-Tag: preEdgeChange~986
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e47f0574037bb6efe62c92e6bc97a07c14ed8a01;p=IRC.git

checking in new files
---

diff --git a/Robust/src/IR/Tree/AssignmentNode.java b/Robust/src/IR/Tree/AssignmentNode.java
new file mode 100644
index 00000000..d2d6082a
--- /dev/null
+++ b/Robust/src/IR/Tree/AssignmentNode.java
@@ -0,0 +1,18 @@
+package IR.Tree;
+import IR.AssignOperation;
+
+public class AssignmentNode extends ExpressionNode {
+    ExpressionNode left;
+    ExpressionNode right;
+    AssignOperation op;
+
+    public AssignmentNode(ExpressionNode l, ExpressionNode r, AssignOperation op) {
+	left=l;
+	right=r;
+	this.op=op;
+    }
+
+    public String printNode() {
+	return left.printNode()+" "+op.toString()+" "+right.printNode();
+    }
+}
diff --git a/Robust/src/IR/Tree/BlockExpressionNode.java b/Robust/src/IR/Tree/BlockExpressionNode.java
new file mode 100644
index 00000000..75824b11
--- /dev/null
+++ b/Robust/src/IR/Tree/BlockExpressionNode.java
@@ -0,0 +1,12 @@
+package IR.Tree;
+
+class BlockExpressionNode extends BlockStatementNode {
+    ExpressionNode en;
+    public BlockExpressionNode(ExpressionNode e) {
+	this.en=e;
+    }
+    
+    public String printNode() {
+	return en.printNode()+";";
+    }
+}
diff --git a/Robust/src/IR/Tree/BlockNode.java b/Robust/src/IR/Tree/BlockNode.java
new file mode 100644
index 00000000..b7d87196
--- /dev/null
+++ b/Robust/src/IR/Tree/BlockNode.java
@@ -0,0 +1,23 @@
+package IR.Tree;
+import java.util.Vector;
+
+class BlockNode extends TreeNode {
+    Vector blockstatements;
+    public BlockNode() {
+	blockstatements=new Vector();
+    }
+
+    public void addBlockStatement(BlockStatementNode bsn) {
+	blockstatements.add(bsn);
+    }
+
+    public String printNode() {
+	String st="{\n";
+	for(int i=0;i<blockstatements.size();i++) {
+	    BlockStatementNode bsn=(BlockStatementNode)blockstatements.get(i);
+	    st+=bsn.printNode()+"\n";
+	}
+	st+="}\n";
+	return st;
+    }
+}
diff --git a/Robust/src/IR/Tree/BlockStatementNode.java b/Robust/src/IR/Tree/BlockStatementNode.java
new file mode 100644
index 00000000..001b9b5d
--- /dev/null
+++ b/Robust/src/IR/Tree/BlockStatementNode.java
@@ -0,0 +1,11 @@
+package IR.Tree;
+
+class BlockStatementNode extends TreeNode {
+    public BlockStatementNode() {
+    }
+    
+    public String printNode() {
+	return null;
+    }
+
+}
diff --git a/Robust/src/IR/Tree/BuildIR.java b/Robust/src/IR/Tree/BuildIR.java
index 01d313c6..a4f7c5b6 100644
--- a/Robust/src/IR/Tree/BuildIR.java
+++ b/Robust/src/IR/Tree/BuildIR.java
@@ -1,5 +1,6 @@
 package IR.Tree;
 import IR.*;
+import java.util.Vector;
 
 public class BuildIR {
     State state;
@@ -93,27 +94,28 @@ public class BuildIR {
 	    return state.getTypeDescriptor(TypeDescriptor.DOUBLE);
 	} else if(type_st.equals("class")) {
 	    ParseNode nn=tn.getChild("class");
-	    return state.getTypeDescriptor(parseName(nn));
+	    return state.getTypeDescriptor(parseName(nn.getChild("name")));
 	} else {
 	    throw new Error();
 	}
     }
 
-    private NameDescriptor parseName(ParseNode pn) {
-	ParseNode nn=pn.getChild("name");
+    private NameDescriptor parseName(ParseNode nn) {
 	ParseNode base=nn.getChild("base");
 	ParseNode id=nn.getChild("identifier");
 	
 	if (base==null)
 	    return new NameDescriptor(id.getTerminal());
 
-	return new NameDescriptor(parseName(base),id.getTerminal());
+	return new NameDescriptor(parseName(base.getChild("name")),id.getTerminal());
 	
     }
 
     private void parseFieldDecl(ClassNode cn,ParseNode pn) {
 	ParseNode mn=pn.getChild("modifier");
 	Modifiers m=parseModifiersList(mn);
+
+
 	ParseNode tn=pn.getChild("type");
 	TypeDescriptor t=parseTypeDescriptor(tn);
 	ParseNode vn=pn.getChild("variables").getChild("variable_declarators_list");
@@ -163,12 +165,66 @@ public class BuildIR {
 	    ParseNode literalnode=pn.getChild(literaltype);
 	    Object literal_obj=literalnode.getLiteral();
 	    return new LiteralNode(literaltype, literal_obj);
+	} else if (isNode(pn,"createobject")) {
+	    TypeDescriptor td=parseTypeDescriptor(pn);
+	    Vector args=parseArgumentList(pn);
+	    CreateObjectNode con=new CreateObjectNode(td);
+	    for(int i=0;i<args.size();i++) {
+		con.addArgument((ExpressionNode)args.get(i));
+	    }
+	    return con;
+	} else if (isNode(pn,"name")) {
+	    NameDescriptor nd=parseName(pn);
+	    return new NameNode(nd);
+	} else if (isNode(pn,"this")) {
+	    NameDescriptor nd=new NameDescriptor("this");
+	    return new NameNode(nd);
+	} else if (isNode(pn,"methodinvoke1")) {
+	    NameDescriptor nd=parseName(pn.getChild("name"));
+	    Vector args=parseArgumentList(pn);
+	    MethodInvokeNode min=new MethodInvokeNode(nd);
+	    for(int i=0;i<args.size();i++) {
+		min.addArgument((ExpressionNode)args.get(i));
+	    }
+	    return min;
+	} else if (isNode(pn,"methodinvoke2")) {
+	    String methodid=pn.getChild("id").getTerminal();
+	    ExpressionNode exp=parseExpression(pn.getChild("base").getFirstChild());
+	    Vector args=parseArgumentList(pn);
+	    MethodInvokeNode min=new MethodInvokeNode(methodid,exp);
+	    for(int i=0;i<args.size();i++) {
+		min.addArgument((ExpressionNode)args.get(i));
+	    }
+	    return min;
+	} else if (isNode(pn,"fieldaccess")) { 
+	    ExpressionNode en=parseExpression(pn.getChild("base").getFirstChild());
+	    String fieldname=pn.getChild("field").getTerminal();
+	    return new FieldAccessNode(en,fieldname);
+	} else {
+	    System.out.println("---------------------");
+	    System.out.println(pn.PPrint(3,true));
+	    throw new Error();
 	}
-	throw new Error();
+    }
+
+    private Vector parseArgumentList(ParseNode pn) {
+	Vector arglist=new Vector();
+	ParseNode an=pn.getChild("argument_list");
+	if (an==null)   /* No argument list */
+	    return arglist;
+	ParseNodeVector anv=an.getChildren();
+	for(int i=0;i<anv.size();i++) {
+	    arglist.add(parseExpression(anv.elementAt(i)));
+	}
+	return arglist;
     }
 
     private ExpressionNode parseAssignmentExpression(ParseNode pn) {
-	return null;
+	AssignOperation ao=new AssignOperation(pn.getChild("op").getTerminal());
+	ParseNodeVector pnv=pn.getChild("args").getChildren();
+	
+	AssignmentNode an=new AssignmentNode(parseExpression(pnv.elementAt(0)),parseExpression(pnv.elementAt(1)),ao);
+	return an;
     }
 
 
@@ -177,12 +233,80 @@ public class BuildIR {
 	ParseNode bodyn=pn.getChild("body");
 	MethodDescriptor md=parseMethodHeader(headern);
 	BlockNode bn=parseBlock(bodyn);
-	cn.addMethod(md);
+	cn.addMethod(md,bn);
     }
 
     public BlockNode parseBlock(ParseNode pn) {
+	if (isEmpty(pn.getTerminal()))
+	    return new BlockNode();
+	ParseNode bsn=pn.getChild("block_statement_list");
+	return parseBlockHelper(bsn);
+    }
+    
+    private BlockNode parseBlockHelper(ParseNode pn) {
+	ParseNodeVector pnv=pn.getChildren();
+	BlockNode bn=new BlockNode();
+	for(int i=0;i<pnv.size();i++) {
+	    Vector bsv=parseBlockStatement(pnv.elementAt(i));
+	    for(int j=0;j<bsv.size();j++) {
+		bn.addBlockStatement((BlockStatementNode)bsv.get(j));
+	    }
+	}
+	return bn;
+    }
 
+    public BlockNode parseSingleBlock(ParseNode pn) {
+	BlockNode bn=new BlockNode();
+	Vector bsv=parseBlockStatement(pn);
+	for(int j=0;j<bsv.size();j++) {
+	    bn.addBlockStatement((BlockStatementNode)bsv.get(j));
+	}
+	return bn;
+    }
 
+    public Vector parseBlockStatement(ParseNode pn) {
+	Vector blockstatements=new Vector();
+	if (isNode(pn,"local_variable_declaration")) {
+	    TypeDescriptor t=parseTypeDescriptor(pn);
+	    ParseNode vn=pn.getChild("variable_declarators_list");
+	    ParseNodeVector pnv=vn.getChildren();
+	    for(int i=0;i<pnv.size();i++) {
+		ParseNode vardecl=pnv.elementAt(i);
+		String identifier=vardecl.getChild("single").getTerminal();
+		ParseNode epn=vardecl.getChild("initializer");
+		
+		ExpressionNode en=null;
+		if (epn!=null)
+		    en=parseExpression(epn.getFirstChild());
+		
+		blockstatements.add(new DeclarationNode(new VarDescriptor(t,identifier, en)));
+	    }
+	} else if (isNode(pn,"nop")) {
+	    /* Do Nothing */
+	} else if (isNode(pn,"expression")) {
+	    blockstatements.add(new BlockExpressionNode(parseExpression(pn.getFirstChild())));
+	} else if (isNode(pn,"ifstatement")) {
+	    blockstatements.add(new IfStatementNode(parseExpression(pn.getChild("condition").getFirstChild()),
+				       parseSingleBlock(pn.getChild("statement").getFirstChild()),
+				       pn.getChild("else_statement")!=null?parseSingleBlock(pn.getChild("else_statement").getFirstChild()):null));
+	} else if (isNode(pn,"return")) {
+	    if (isEmpty(pn.getTerminal()))
+		blockstatements.add(new ReturnNode());
+	    else {
+		ExpressionNode en=parseExpression(pn.getFirstChild());
+		blockstatements.add(new ReturnNode(en));
+	    }
+	} else if (isNode(pn,"block_statement_list")) {
+	    BlockNode bn=parseBlockHelper(pn);
+	    blockstatements.add(new SubBlockNode(bn));
+	} else if (isNode(pn,"empty")) {
+	    /* nop */
+	} /*else {
+	    System.out.println("---------------");
+	    System.out.println(pn.PPrint(3,true));
+	    throw new Error();
+	    }*/
+	return blockstatements;
     }
 
     public MethodDescriptor parseMethodHeader(ParseNode pn) {
diff --git a/Robust/src/IR/Tree/ClassNode.java b/Robust/src/IR/Tree/ClassNode.java
index ef6ffbf8..58e3f362 100644
--- a/Robust/src/IR/Tree/ClassNode.java
+++ b/Robust/src/IR/Tree/ClassNode.java
@@ -1,5 +1,6 @@
 package IR.Tree;
 import java.util.Vector;
+import java.util.Hashtable;
 import IR.FieldDescriptor;
 import IR.MethodDescriptor;
 import IR.NameDescriptor;
@@ -10,15 +11,17 @@ class ClassNode extends TreeNode {
 	superclass=null;
 	fields=new Vector();
 	methods=new Vector();
+	methodmap=new Hashtable();
     }
     String classname;
     NameDescriptor superclass;
     Modifiers modifiers;
     Vector fields;
     Vector methods;
+    Hashtable methodmap;
     
     public String printNode() {
-	String st=modifiers.toString()+classname;
+	String st=modifiers.toString()+"class "+classname;
 	if (superclass!=null) 
 	    st+="extends "+superclass.toString();
 	st+=" {\n";
@@ -30,6 +33,8 @@ class ClassNode extends TreeNode {
 	for(int i=0;i<methods.size();i++) {
 	    MethodDescriptor md=(MethodDescriptor)methods.get(i);
 	    st+=md.toString()+"\n";
+	    BlockNode bn=(BlockNode)methodmap.get(md);
+	    st+=bn.printNode();
 	}
 	st+="}\n";
 	return st;
@@ -39,10 +44,11 @@ class ClassNode extends TreeNode {
 	fields.add(fd);
     }
 
-    public void addMethod(MethodDescriptor md) {
+    public void addMethod(MethodDescriptor md, BlockNode b) {
 	methods.add(md);
+	methodmap.put(md,b);
     }
-
+  
     public void setModifiers(Modifiers modifiers) {
 	this.modifiers=modifiers;
     }
diff --git a/Robust/src/IR/Tree/CreateObjectNode.java b/Robust/src/IR/Tree/CreateObjectNode.java
new file mode 100644
index 00000000..e3a67db7
--- /dev/null
+++ b/Robust/src/IR/Tree/CreateObjectNode.java
@@ -0,0 +1,27 @@
+package IR.Tree;
+import java.util.Vector;
+import IR.TypeDescriptor;
+
+public class CreateObjectNode extends ExpressionNode {
+    TypeDescriptor td;
+    Vector argumentlist;
+
+    public CreateObjectNode(TypeDescriptor type) {
+	td=type;
+	argumentlist=new Vector();
+    }
+    public void addArgument(ExpressionNode en) {
+	argumentlist.add(en);
+    }
+
+    public String printNode() {
+	String st="new "+td.toString()+"(";
+	for(int i=0;i<argumentlist.size();i++) {
+	    ExpressionNode en=(ExpressionNode)argumentlist.get(i);
+	    st+=en.printNode();
+	    if ((i+1)!=argumentlist.size())
+		st+=", ";
+	}
+	return st+")";
+    }
+}
diff --git a/Robust/src/IR/Tree/DeclarationNode.java b/Robust/src/IR/Tree/DeclarationNode.java
new file mode 100644
index 00000000..02b5d605
--- /dev/null
+++ b/Robust/src/IR/Tree/DeclarationNode.java
@@ -0,0 +1,14 @@
+package IR.Tree;
+import IR.VarDescriptor;
+
+class DeclarationNode extends BlockStatementNode {
+    VarDescriptor vd;
+    public DeclarationNode(VarDescriptor var) {
+	vd=var;
+    }
+    
+    public String printNode() {
+	return vd.toString();
+    }
+
+}
diff --git a/Robust/src/IR/Tree/FieldAccessNode.java b/Robust/src/IR/Tree/FieldAccessNode.java
new file mode 100644
index 00000000..960ce08c
--- /dev/null
+++ b/Robust/src/IR/Tree/FieldAccessNode.java
@@ -0,0 +1,15 @@
+package IR.Tree;
+
+public class FieldAccessNode extends ExpressionNode {
+    ExpressionNode left;
+    String fieldname;
+
+    public FieldAccessNode(ExpressionNode l, String field) {
+	fieldname=field;
+	left=l;
+    }
+
+    public String printNode() {
+	return left.printNode()+"."+fieldname;
+    }
+}
diff --git a/Robust/src/IR/Tree/IfStatementNode.java b/Robust/src/IR/Tree/IfStatementNode.java
new file mode 100644
index 00000000..b161a1cd
--- /dev/null
+++ b/Robust/src/IR/Tree/IfStatementNode.java
@@ -0,0 +1,21 @@
+package IR.Tree;
+
+class IfStatementNode extends BlockStatementNode {
+    ExpressionNode cond;
+    BlockNode true_st;
+    BlockNode else_st;
+    
+    public IfStatementNode(ExpressionNode cond, BlockNode true_st, BlockNode else_st) {
+	this.cond=cond;
+	this.true_st=true_st;
+	this.else_st=else_st;
+    }
+    
+    public String printNode() {
+	if (else_st==null)
+	    return "if("+cond.printNode()+") {\n"+true_st.printNode()+"\n}\n";
+	else 
+	    return "if("+cond.printNode()+") {\n"+true_st.printNode()+"\n} else {\n"+
+		else_st.printNode()+"}\n";
+    }
+}
diff --git a/Robust/src/IR/Tree/LoopNode.java b/Robust/src/IR/Tree/LoopNode.java
new file mode 100644
index 00000000..2dcba8c5
--- /dev/null
+++ b/Robust/src/IR/Tree/LoopNode.java
@@ -0,0 +1,11 @@
+package IR.Tree;
+
+class LoopNode extends BlockStatementNode {
+    public SubBlockNode() {
+    }
+    
+    public String printNode() {
+	return null;
+    }
+
+}
diff --git a/Robust/src/IR/Tree/MethodInvokeNode.java b/Robust/src/IR/Tree/MethodInvokeNode.java
new file mode 100644
index 00000000..51a7c5fd
--- /dev/null
+++ b/Robust/src/IR/Tree/MethodInvokeNode.java
@@ -0,0 +1,44 @@
+package IR.Tree;
+import java.util.Vector;
+import IR.NameDescriptor;
+
+public class MethodInvokeNode extends ExpressionNode {
+    NameDescriptor nd;
+    Vector argumentlist;
+    String methodid;
+    ExpressionNode en;
+
+    public MethodInvokeNode(NameDescriptor name) {
+	nd=name;
+	argumentlist=new Vector();
+	methodid=null;
+	en=null;
+    }
+
+    public MethodInvokeNode(String methodid, ExpressionNode exp) {
+	this.methodid=methodid;
+	this.en=exp;
+	nd=null;
+	argumentlist=new Vector();
+    }
+
+    public void addArgument(ExpressionNode en) {
+	argumentlist.add(en);
+    }
+
+    public String printNode() {
+	String st;
+	if (nd==null) {
+	    st=en.printNode()+"."+methodid+"(";
+   	} else {
+	    st=nd.toString()+"(";
+	}
+	for(int i=0;i<argumentlist.size();i++) {
+	    ExpressionNode en=(ExpressionNode)argumentlist.get(i);
+	    st+=en.printNode();
+	    if ((i+1)!=argumentlist.size())
+		st+=", ";
+	}
+	return st+")";
+    }
+}
diff --git a/Robust/src/IR/Tree/NameNode.java b/Robust/src/IR/Tree/NameNode.java
new file mode 100644
index 00000000..be2f9864
--- /dev/null
+++ b/Robust/src/IR/Tree/NameNode.java
@@ -0,0 +1,13 @@
+package IR.Tree;
+import IR.NameDescriptor;
+
+public class NameNode extends ExpressionNode {
+    NameDescriptor name;
+    public NameNode(NameDescriptor nd) {
+	this.name=nd;
+    }
+
+    public String printNode() {
+	return name.toString();
+    }
+}
diff --git a/Robust/src/IR/Tree/ReturnNode.java b/Robust/src/IR/Tree/ReturnNode.java
new file mode 100644
index 00000000..8499e52a
--- /dev/null
+++ b/Robust/src/IR/Tree/ReturnNode.java
@@ -0,0 +1,21 @@
+package IR.Tree;
+
+class ReturnNode extends BlockStatementNode {
+    ExpressionNode en;
+
+    public ReturnNode() {
+	en=null;
+    }
+
+    public ReturnNode(ExpressionNode en) {
+	this.en=en;
+    }
+
+    public String printNode() {
+	if (en==null)
+	    return "return";
+	else
+	    return "return "+en.printNode();
+    }
+
+}
diff --git a/Robust/src/IR/Tree/SubBlockNode.java b/Robust/src/IR/Tree/SubBlockNode.java
new file mode 100644
index 00000000..85bdc1dd
--- /dev/null
+++ b/Robust/src/IR/Tree/SubBlockNode.java
@@ -0,0 +1,13 @@
+package IR.Tree;
+
+class SubBlockNode extends BlockStatementNode {
+    BlockNode bn;
+    public SubBlockNode(BlockNode bn) {
+	this.bn=bn;
+    }
+    
+    public String printNode() {
+	return bn.printNode();
+    }
+
+}
diff --git a/Robust/src/Parse/java14.cup b/Robust/src/Parse/java14.cup
index b88bd254..483f01f8 100644
--- a/Robust/src/Parse/java14.cup
+++ b/Robust/src/Parse/java14.cup
@@ -709,17 +709,13 @@ constructor_body ::=
 
 // 19.11) Blocks and Statements
 block ::=	LBRACE block_statements_opt:bso RBRACE {: 
-	ParseNode pn=new ParseNode("block");
-	pn.addChild("block_statements_opt").addChild(bso);
-	RESULT=pn;
+	RESULT=bso;
 	:}
 	;
 block_statements_opt ::=
 	{: RESULT=new ParseNode("empty"); :}
 	|	block_statements:bs {: 
-	ParseNode pn=new ParseNode("block_statements_opt");
-	pn.addChild("block_statements").addChild(bs);
-	RESULT=pn;
+	RESULT=bs;
 	:}
 	;
 block_statements ::=
@@ -730,19 +726,15 @@ block_statements ::=
 	:}
 	|	block_statements:bss block_statement:bs {: 
 	bss.addChild(bs);
-	RESULT=bs;
+	RESULT=bss;
 	:}
 	;
 block_statement ::=
 		local_variable_declaration_statement:lvds {: 
-		ParseNode pn=new ParseNode("block_statement");
-		pn.addChild("local_variable_declaration").addChild(lvds);
-		RESULT=pn;
+		RESULT=lvds;
 	:}
 	|	statement:statement {: 
-		ParseNode pn=new ParseNode("statement");
-		pn.addChild("statement").addChild(statement);
-		RESULT=pn;
+		RESULT=statement;
 	:}
 //	|	class_declaration
 //	|	interface_declaration
@@ -753,10 +745,10 @@ local_variable_declaration_statement ::=
 	:}
 	;
 local_variable_declaration ::=
-		type:type variable_declarators:var_decls {: 
+		type:type variable_declarators:var {: 
 		ParseNode pn=new ParseNode("local_variable_declaration");
-		pn.addChild("type").addChild(type);
-		pn.addChild("variables").addChild(var_decls);
+		pn.addChild(type);
+		pn.addChild(var);
 		RESULT=pn;
 :}
 //	|	FINAL type variable_declarators
@@ -801,7 +793,10 @@ empty_statement ::=
 //		IDENTIFIER COLON statement_no_short_if
 //	;
 expression_statement ::=
-		statement_expression:se SEMICOLON {: RESULT=se; :}
+		statement_expression:se SEMICOLON {: 
+		ParseNode pn=new ParseNode("expression");
+		pn.addChild(se);
+		RESULT=pn; :}
 	;
 statement_expression ::=
 		assignment:st {: RESULT=st; :}
@@ -947,7 +942,7 @@ SEMICOLON
 	;
 return_statement ::=
 		RETURN expression_opt:exp SEMICOLON {: 
-	RESULT=(new ParseNode("return")).addChild("retvalue").addChild(exp).getRoot(); :}
+	RESULT=(new ParseNode("return")).addChild(exp).getRoot(); :}
 	;
 //throw_statement ::=
 //		THROW expression SEMICOLON
@@ -998,8 +993,8 @@ primary_no_new_array ::=
 class_instance_creation_expression ::=
 		NEW class_or_interface_type:type LPAREN argument_list_opt:args RPAREN {: 
 		ParseNode pn=new ParseNode("createobject");
-		pn.addChild("type").addChild(type);
-		pn.addChild("args").addChild(args);
+		pn.addChild(type);
+		pn.addChild(args);
 		RESULT=pn;
 	:}
 //	|	NEW class_or_interface_type LPAREN argument_list_opt RPAREN class_body
@@ -1060,16 +1055,16 @@ field_access ::=
 	;
 method_invocation ::=
 		name:name LPAREN argument_list_opt:args RPAREN {: 
-		ParseNode pn=new ParseNode("methodinvoke");
-		pn.addChild("name").addChild(name);
-		pn.addChild("args").addChild(args);
+		ParseNode pn=new ParseNode("methodinvoke1");
+		pn.addChild(name);
+		pn.addChild(args);
 		RESULT=pn;
 	:}
 	|	primary:base DOT IDENTIFIER:name LPAREN argument_list_opt:args RPAREN {: 
-		ParseNode pn=new ParseNode("methodinvoke");
+		ParseNode pn=new ParseNode("methodinvoke2");
 		pn.addChild("base").addChild(base);
-		pn.addChild("name").addChild(name);
-		pn.addChild("args").addChild(args);
+		pn.addChild("id").addChild(name);
+		pn.addChild(args);
 		RESULT=pn;
 	:}
 //	|	SUPER DOT IDENTIFIER LPAREN argument_list_opt RPAREN
@@ -1316,18 +1311,18 @@ assignment ::=	postfix_expression:lvalue assignment_operator:op assignment_expre
 	 :}
 	;
 assignment_operator ::=
-		EQ {: RESULT=(new ParseNode("assignment_operator")).addChild("eq"); :}
-	|	MULTEQ {: RESULT=(new ParseNode("assignment_operator")).addChild("multeq"); :}
-	|	DIVEQ {: RESULT=(new ParseNode("assignment_operator")).addChild("diveq"); :}
-	|	MODEQ {: RESULT=(new ParseNode("assignment_operator")).addChild("modeq"); :}
-	|	PLUSEQ {: RESULT=(new ParseNode("assignment_operator")).addChild("pluseq"); :}
-	|	MINUSEQ {: RESULT=(new ParseNode("assignment_operator")).addChild("minuseq"); :}
-	|	LSHIFTEQ {: RESULT=(new ParseNode("assignment_operator")).addChild("lshifteq"); :}
-	|	RSHIFTEQ {: RESULT=(new ParseNode("assignment_operator")).addChild("rshifteq"); :}
-//	|	URSHIFTEQ {: RESULT=(new ParseNode("assignment_operator")).addChild("urshifteq"); :}
-	|	ANDEQ {: RESULT=(new ParseNode("assignment_operator")).addChild("andeq"); :}
-	|	XOREQ {: RESULT=(new ParseNode("assignment_operator")).addChild("xoreq"); :}
-	|	OREQ {: RESULT=(new ParseNode("assignment_operator")).addChild("oreq"); :}
+		EQ {: RESULT=new ParseNode("eq"); :}
+	|	MULTEQ {: RESULT=new ParseNode("multeq"); :}
+	|	DIVEQ {: RESULT=new ParseNode("diveq"); :}
+	|	MODEQ {: RESULT=new ParseNode("modeq"); :}
+	|	PLUSEQ {: RESULT=new ParseNode("pluseq"); :}
+	|	MINUSEQ {: RESULT=new ParseNode("minuseq"); :}
+	|	LSHIFTEQ {: RESULT=new ParseNode("lshifteq"); :}
+	|	RSHIFTEQ {: RESULT=new ParseNode("rshifteq"); :}
+//	|	URSHIFTEQ {: RESULT=new ParseNode("urshifteq"); :}
+	|	ANDEQ {: RESULT=new ParseNode("andeq"); :}
+	|	XOREQ {: RESULT=new ParseNode("xoreq"); :}
+	|	OREQ {: RESULT=new ParseNode("oreq"); :}
 	;
 expression_opt ::=
 	{: 	RESULT=new ParseNode("empty"); :}