Rewritten Parser/Scanner to package net.sourceforge.phpdt.internal.compiler.parser

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / compiler / ast / ThrowStatement.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ThrowStatement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ThrowStatement.java
deleted file mode 100644 (file)
index 6aa082a..0000000
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ThrowStatement.java
+++ /dev/null
@@ -1,79 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others.
- * All rights reserved. This program and the accompanying materials 
- * are made available under the terms of the Common Public License v0.5 
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v05.html
- * 
- * Contributors:
- *     IBM Corporation - initial API and implementation
- ******************************************************************************/
-package net.sourceforge.phpdt.internal.compiler.ast;
-
-import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor;
-import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream;
-import net.sourceforge.phpdt.internal.compiler.flow.FlowContext;
-import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo;
-import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions;
-import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope;
-import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding;
-
-public class ThrowStatement extends Statement {
-       public Expression exception;
-       public TypeBinding exceptionType;
-
-       public ThrowStatement(Expression exception, int startPosition) {
-               this.exception = exception;
-               this.sourceStart = startPosition;
-               this.sourceEnd = exception.sourceEnd;
-       }
-
-       public FlowInfo analyseCode(BlockScope currentScope, FlowContext flowContext, FlowInfo flowInfo) {
-
-               exception.analyseCode(currentScope, flowContext, flowInfo);
-               // need to check that exception thrown is actually caught somewhere
-               flowContext.checkExceptionHandlers(exceptionType, this, flowInfo, currentScope);
-               return FlowInfo.DeadEnd;
-       }
-
-       /**
-        * Throw code generation
-        *
-        * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope
-        * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream
-        */
-       public void generateCode(BlockScope currentScope, CodeStream codeStream) {
-
-               if ((bits & IsReachableMASK) == 0)
-                       return;
-               int pc = codeStream.position;
-               exception.generateCode(currentScope, codeStream, true);
-               codeStream.athrow();
-               codeStream.recordPositionsFrom(pc, this.sourceStart);
-       }
-
-       public void resolve(BlockScope scope) {
-               
-               exceptionType = exception.resolveTypeExpecting(scope, scope.getJavaLangThrowable());
-               
-               if (exceptionType == NullBinding
-                               && scope.environment().options.complianceLevel <= CompilerOptions.JDK1_3){
-                       // if compliant with 1.4, this problem will not be reported
-                       scope.problemReporter().cannotThrowNull(this);
-               }
-               exception.implicitWidening(exceptionType, exceptionType);
-       }
-
-       public String toString(int tab) {
-               String s = tabString(tab);
-               s = s + "throw "; //$NON-NLS-1$
-               s = s + exception.toStringExpression();
-               return s;
-       }
-
-       public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope blockScope) {
-               if (visitor.visit(this, blockScope))
-                       exception.traverse(visitor, blockScope);
-               visitor.endVisit(this, blockScope);
-       }
-}
\ No newline at end of file