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

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

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

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

Represents a function declaration

e.g.  function foo() {} function &foo() {} function foo($a, int $b, $c = 5, int $d = 6) {} function foo(); -abstract function in class declaration

    
    AST ast = fProgram.getAST();
    MethodDeclaration method = ast.newMethodDeclaration();
    Block extractedMethodBody = ast.newBlock();
        
    FunctionDeclaration functionDec = ast.newFunctionDeclaration(ast.newIdentifier(fMethodName), computeArguments(ast), extractedMethodBody, false);
    method.setModifier(fModifierAccessFlag);
    method.setFunction(functionDec);
    
    ASTRewrite rewriter = ASTRewrite.create(ast);

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      Program previewProgram = previewParser.createAST(null);
      
      previewProgram.recordModifications();
      AST previewAST = previewProgram.getAST();
      
      FunctionDeclaration function = previewAST.newFunctionDeclaration(previewAST.newIdentifier(fMethodName), computeArguments(previewAST), previewAST.newBlock(), false);
      MethodDeclaration method = previewAST.newMethodDeclaration(fModifierAccessFlag, function);
      previewProgram.statements().add(method);
      
      Document myDoc = new Document();
      previewProgram.rewrite(myDoc, null).apply(myDoc);

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  public void testFunctionDeclarationBinding() throws Exception {
    String str = "<?php function foo() { return new SoapClient(); } ?> ";
    Program program = createAndParse(str);


    FunctionDeclaration functionDeclaration = (FunctionDeclaration) program
        .statements().get(0);


    IFunctionBinding functionBinding = functionDeclaration
        .resolveFunctionBinding();


    Assert.assertNotNull(functionBinding);
    Assert.assertTrue(functionBinding.getName().equals("foo"));

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  public void testDeleteFunctionFormalFirst() throws Exception {
    String str = "<?php function foo($a, $b, $c = 5) { $a= 5; $b = 6; $c = 7; } ?>";
    String expected = "<?php function foo($b, $c = 5) { $a= 5; $b = 6; $c = 7; } ?>";
    parseAndCompare(str, expected, new ICodeManiplator() {
      public void manipulate(Program program) {
        FunctionDeclaration statement = (FunctionDeclaration) program
            .statements().get(0);
        statement.formalParameters().remove(0);
      }
    });
  }

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  public void testDeleteFunctionFormalLast() throws Exception {
    String str = "<?php function foo($a, $b, $c = 5) { $a= 5; $b = 6; $c = 7; } ?>";
    String expected = "<?php function foo($a, $b) { $a= 5; $b = 6; $c = 7; } ?>";
    parseAndCompare(str, expected, new ICodeManiplator() {
      public void manipulate(Program program) {
        FunctionDeclaration statement = (FunctionDeclaration) program
            .statements().get(0);
        statement.formalParameters().remove(2);
      }
    });
  }

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  public void testDeleteFunctionFormalMiddle() throws Exception {
    String str = "<?php function foo($a, $b, $c = 5) { $a= 5; $b = 6; $c = 7; } ?>";
    String expected = "<?php function foo($a, $c = 5) { $a= 5; $b = 6; $c = 7; } ?>";
    parseAndCompare(str, expected, new ICodeManiplator() {
      public void manipulate(Program program) {
        FunctionDeclaration statement = (FunctionDeclaration) program
            .statements().get(0);
        statement.formalParameters().remove(1);
      }
    });
  }

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  public void testDeleteFunctionBodyFirst() throws Exception {
    String str = "<?php function foo() { $a= 5; $b = 6; $c = 7; } ?>";
    String expected = "<?php function foo() { $b = 6; $c = 7; } ?>";
    parseAndCompare(str, expected, new ICodeManiplator() {
      public void manipulate(Program program) {
        FunctionDeclaration statement = (FunctionDeclaration) program
            .statements().get(0);
        statement.getBody().statements().remove(0);
      }
    });
  }

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  public void testDeleteFunctionBodyLast() throws Exception {
    String str = "<?php function foo() { $a= 5; $b = 6; $c = 7; } ?>";
    String expected = "<?php function foo() { $a= 5; $b = 6; } ?>";
    parseAndCompare(str, expected, new ICodeManiplator() {
      public void manipulate(Program program) {
        FunctionDeclaration statement = (FunctionDeclaration) program
            .statements().get(0);
        statement.getBody().statements().remove(2);
      }
    });
  }

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  public void testDeleteFunctionBodyMiddle() throws Exception {
    String str = "<?php function foo() { $a= 5; $b = 6; $c = 7; } ?>";
    String expected = "<?php function foo() { $a= 5; $c = 7; } ?>";
    parseAndCompare(str, expected, new ICodeManiplator() {
      public void manipulate(Program program) {
        FunctionDeclaration statement = (FunctionDeclaration) program
            .statements().get(0);
        statement.getBody().statements().remove(1);
      }
    });
  }

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Related Classes of org.eclipse.php.internal.core.ast.nodes.FunctionDeclaration

org.eclipse.php.core.tests.dom_ast.binding.BindingTests

org.eclipse.php.core.tests.dom_ast.rewrite.NodeDeletionTests

org.pdtextensions.core.ui.actions.refactoring.ExtractMethodRefactoring

java.util.List

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