Examples of org.eclipse.php.internal.core.ast.nodes.ExpressionStatement

Package org.eclipse.php.internal.core.ast.nodes

Examples of org.eclipse.php.internal.core.ast.nodes.ExpressionStatement

org.eclipse.php.internal.core.ast.nodes.ExpressionStatement
This class holds the expression that should be evaluated.
```
e.g. $a = 5; $a; 3+2;
```

          createdMethodBody = true;
        }
        
        lrw = rewriter.getListRewrite(parent, Block.STATEMENTS_PROPERTY);
        
        ExpressionStatement inlineReplacement;
        if (fReturnStatement != null) {
          inlineReplacement = ast.newExpressionStatement(ast.newAssignment(
              ast.newVariable(fReturnStatement.getParameterName()),
              Assignment.OP_EQUAL, inlineMethodCall));
        } else {

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    return node.getParent() == null ? null : getStatement(node.getParent());
  }
  
  public static Expression getMainExpression(ASTNode node) {
    ExpressionStatement statement = getStatement(node);
    
    return statement == null || statement.getExpression() == null ? null : statement.getExpression();
  }

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  @Override
  protected ASTRewrite getRewrite() throws CoreException {
    LinkedProposalModel linkedModel = getLinkedProposalModel();
    TextEditGroup editGroup = new TextEditGroup(ASSIGN_TO_LOCAL_ID);
  
    ExpressionStatement statement = getStatement(context);
    Expression expression = statement.getExpression();
    
    AST ast = statement.getAST();
    ASTRewrite astRewrite = ASTRewrite.create(ast);
    String[] names = possibleNames(expression);
    for (int i = 0; i < names.length; i++) {
      linkedModel.getPositionGroup(KEY_NAME, true).addProposal(names[0], null, 10);
    }

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  public void testConstructorBinding() throws Exception {
    String str = "<?php $a = new MyClass(); class MyClass { public function MyClass() {} } ?>";
    Program program = createAndParse(str);


    ExpressionStatement statement = (ExpressionStatement) program
        .statements().get(0);
    Assignment assignment = (Assignment) statement.getExpression();
    ClassInstanceCreation instanceCreation = (ClassInstanceCreation) assignment
        .getRightHandSide();


    IMethodBinding constructorBinding = instanceCreation
        .resolveConstructorBinding();

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  public void testExpressionBinding() throws Exception {
    String str = "<?php $a = 5+5 ?>";
    Program program = createAndParse(str);


    ExpressionStatement statement = (ExpressionStatement) program
        .statements().get(0);
    Assignment assignment = (Assignment) statement.getExpression();
    InfixExpression infixExpression = (InfixExpression) assignment
        .getRightHandSide();


    ITypeBinding expressionBinding = infixExpression.resolveTypeBinding();

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  public void testFieldAccessBinding() throws Exception {
    String str = "<?php class MyClass { var $anotherOne; }; $a = new MyClass(); $b = $a->anotherOne ?>";
    Program program = createAndParse(str);


    ExpressionStatement statement = (ExpressionStatement) program
        .statements().get(3);
    Assignment assignment = (Assignment) statement.getExpression();
    FieldAccess fieldAccess = (FieldAccess) assignment.getRightHandSide();


    IVariableBinding variableBinding = fieldAccess.resolveFieldBinding();


    Assert.assertTrue(variableBinding.isField() == true);

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  public void testThisFieldAccessBinding() throws Exception {
    String str = "<?php class MyClass { public $myvar = \"test\"; public function mymethod(){ return $this->myvar; }} $a = new MyClass(); $a->mymethod();?>";
    Program program = createAndParse(str);


    ExpressionStatement statement = (ExpressionStatement) program
        .statements().get(2);
    MethodInvocation methodInvocation = (MethodInvocation) statement
        .getExpression();
    IMethodBinding methodBinding = methodInvocation.resolveMethodBinding();


    Assert.assertNotNull(methodBinding);
    Assert.assertTrue(methodBinding.getName().equals("mymethod"));

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  public void testStaticFieldAccessBinding() throws Exception {
    String str = "<?php class MyClass { public static $a = 4; } ; /**/MyClass::$a;?>";
    Program program = createAndParse(str);


    final ExpressionStatement statement = (ExpressionStatement) program
        .statements().get(2);
    final StaticFieldAccess staticFieldAcces = (StaticFieldAccess) statement
        .getExpression();
    IVariableBinding fieldBinding = staticFieldAcces.resolveFieldBinding();


    Assert.assertTrue(fieldBinding.isField() == true);
    Assert.assertTrue(fieldBinding.getName().equals("$a"));

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  public void testStaticConstantAccessBinding() throws Exception {
    String str = "<?php class MyClass { const A = 4; } ; /**/MyClass::A;?>";
    Program program = createAndParse(str);


    final ExpressionStatement statement = (ExpressionStatement) program
        .statements().get(2);
    final StaticConstantAccess constantAccess = (StaticConstantAccess) statement
        .getExpression();
    IVariableBinding fieldBinding = (IVariableBinding) constantAccess
        .resolveFieldBinding();


    Assert.assertNotNull(fieldBinding);

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    IFile myFile = project.getFile("myFile.php");
    myFile.create(new ByteArrayInputStream(new byte[] {}), true,
        new NullProgressMonitor());
    try {


      ExpressionStatement statement = (ExpressionStatement) program
          .statements().get(0);
      Include include = (Include) statement.getExpression();


      IBinding sourceBinding = include.resolveBinding();


      Assert.assertTrue(sourceBinding.getName().equals("myFile.php") == true);
      Assert.assertTrue(sourceBinding.getPHPElement().getElementType() == IModelElement.SOURCE_MODULE);

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