totally new file layout
[org.ibex.tool.git] / src / org / eclipse / jdt / internal / compiler / ast / Block.java
diff --git a/src/org/eclipse/jdt/internal/compiler/ast/Block.java b/src/org/eclipse/jdt/internal/compiler/ast/Block.java
deleted file mode 100644 (file)
index f9170be..0000000
+++ /dev/null
@@ -1,142 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2004 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials 
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- * 
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jdt.internal.compiler.ast;
-
-import org.eclipse.jdt.internal.compiler.ASTVisitor;
-import org.eclipse.jdt.internal.compiler.codegen.*;
-import org.eclipse.jdt.internal.compiler.flow.*;
-import org.eclipse.jdt.internal.compiler.lookup.*;
-
-public class Block extends Statement {
-       
-       public Statement[] statements;
-       public int explicitDeclarations;
-       // the number of explicit declaration , used to create scope
-       public BlockScope scope;
-       
-       public Block(int explicitDeclarations) {
-               this.explicitDeclarations = explicitDeclarations;
-       }
-       
-       public FlowInfo analyseCode(
-               BlockScope currentScope,
-               FlowContext flowContext,
-               FlowInfo flowInfo) {
-
-               // empty block
-               if (statements == null) return flowInfo;
-               boolean didAlreadyComplain = false;
-               for (int i = 0, max = statements.length; i < max; i++) {
-                       Statement stat = statements[i];
-                       if (!stat.complainIfUnreachable(flowInfo, scope, didAlreadyComplain)) {
-                               flowInfo = stat.analyseCode(scope, flowContext, flowInfo);
-                       } else {
-                               didAlreadyComplain = true;
-                       }
-               }
-               return flowInfo;
-       }
-       /**
-        * Code generation for a block
-        */
-       public void generateCode(BlockScope currentScope, CodeStream codeStream) {
-
-               if ((bits & IsReachableMASK) == 0) {
-                       return;
-               }
-               int pc = codeStream.position;
-               if (statements != null) {
-                       for (int i = 0, max = statements.length; i < max; i++) {
-                               statements[i].generateCode(scope, codeStream);
-                       }
-               } // for local variable debug attributes
-               if (scope != currentScope) { // was really associated with its own scope
-                       codeStream.exitUserScope(scope);
-               }
-               codeStream.recordPositionsFrom(pc, this.sourceStart);
-       }
-
-       public boolean isEmptyBlock() {
-
-               return statements == null;
-       }
-
-       public StringBuffer printBody(int indent, StringBuffer output) {
-
-               if (this.statements == null) return output;
-               for (int i = 0; i < statements.length; i++) {
-                       statements[i].printStatement(indent + 1, output);
-                       output.append('\n'); 
-               }
-               return output;
-       }
-
-       public StringBuffer printStatement(int indent, StringBuffer output) {
-
-               printIndent(indent, output);
-               output.append("{\n"); //$NON-NLS-1$
-               printBody(indent, output);
-               return printIndent(indent, output).append('}');
-       }
-
-       public void resolve(BlockScope upperScope) {
-
-               if ((this.bits & UndocumentedEmptyBlockMASK) != 0) {
-                       upperScope.problemReporter().undocumentedEmptyBlock(this.sourceStart, this.sourceEnd);
-               }
-               if (statements != null) {
-                       scope =
-                               explicitDeclarations == 0
-                                       ? upperScope
-                                       : new BlockScope(upperScope, explicitDeclarations);
-                       for (int i = 0, length = statements.length; i < length; i++) {
-                               statements[i].resolve(scope);
-                       }
-               }
-       }
-
-       public void resolveUsing(BlockScope givenScope) {
-
-               if ((this.bits & UndocumentedEmptyBlockMASK) != 0) {
-                       givenScope.problemReporter().undocumentedEmptyBlock(this.sourceStart, this.sourceEnd);
-               }
-               // this optimized resolve(...) is sent only on none empty blocks
-               scope = givenScope;
-               if (statements != null) {
-                       for (int i = 0, length = statements.length; i < length; i++) {
-                               statements[i].resolve(scope);
-                       }
-               }
-       }
-
-       public void traverse(
-               ASTVisitor visitor,
-               BlockScope blockScope) {
-
-               if (visitor.visit(this, blockScope)) {
-                       if (statements != null) {
-                               for (int i = 0, length = statements.length; i < length; i++)
-                                       statements[i].traverse(visitor, scope);
-                       }
-               }
-               visitor.endVisit(this, blockScope);
-       }
-       
-       /**
-        * Dispatch the call on its last statement.
-        */
-       public void branchChainTo(Label label) {
-                if (this.statements != null) {
-                       this.statements[statements.length - 1].branchChainTo(label);
-                }
-       }
-       
-}