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

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

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

org.eclipse.php.internal.core.ast.nodes.ITypeBinding
A type binding represents fully-resolved type. There are a number of different kinds of type bindings:
- a class - represents the class declaration; possibly with type parameters
- an interface - represents the class declaration; possibly with type parameters
- an annotation - represents the annotation type declaration (annotation types do not have have type parameters)
- an array type - array types are referenced but not explicitly declared
- a primitive type (including the special return type void) - primitive types are referenced but not explicitly declared
- the null type - this is the special type of null
- a type variable - represents the declaration of a type variable; possibly with type bounds
This interface is not intended to be implemented by clients.
@see ITypeBinding#getDeclaredTypes() @since 2.0

    if (!isMethodParameter(variable)) {
      
      ParameterInfo newParameter = new ParameterInfo(
          ((Identifier) variable.getName()).getName());
      
      ITypeBinding binding = variable.resolveTypeBinding();


      if (binding != null) {
        if (binding.isArray()) {
          newParameter.setParameterType(TYPE_HINT_ARRAY);
        } else if (binding.isClass()) {
          newParameter.setParameterType(binding.getName());
        }
      }
      
      fExtractedMethodParameters.add(newParameter);
    }

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    // locate the expression to test
    int indexOf = locateElement(content, fromIndex);
    Expression expr = (Expression) program.getElementAt(indexOf);


    // resolve binding of the expression
    ITypeBinding type = expr.resolveTypeBinding();
    return type;
  }

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  }


  public void testBasicExpression() throws Exception {
    // create a file and get the program's root
    String content = "<? class A { function foo() { $a = 4; $b =  /**/$a; } } ?>";
    ITypeBinding type = getTypeBinding(content);


    // check that it is a number
    Assert.assertEquals(type.getName(), "number");
  }

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  }


  public void testBasicType() throws Exception {
    // create a file and get the program's root
    String content = "<? class A {  } ; class B extends /**/A { } ?>";
    ITypeBinding type = getTypeBinding(content);


    // check that it is a number
    Assert.assertEquals(type.getName(), "A");
  }

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  }


  public void testIsArray() throws Exception {
    // create a file and get the program's root
    String content = "<? interface B {} class A implements B { function foo() { $a = array(1, 2, 3); $b = /**/$a; } } ?>";
    ITypeBinding type = getTypeBinding(content);
    Assert.assertTrue(type.isArray());
  }

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  }


  public void testIsClass() throws Exception {
    // create a file and get the program's root
    String content = "<? interface B {} class A implements B { function foo() { $a = new A(); $b = /**/$a; } } ?>";
    ITypeBinding type = getTypeBinding(content);
    Assert.assertTrue(type.isClass());
  }

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  }


  public void testIsInterface() throws Exception {
    // create a file and get the program's root
    String content = "<? interface B {} class A implements /**/B { function foo() { $a = new A(); $b = $a; } } ?>";
    ITypeBinding type = getTypeBinding(content);
    Assert.assertTrue(type.isInterface());
  }

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  }


  public void testIsNullType() throws Exception {
    // create a file and get the program's root
    String content = "<? interface B {} class A implements B { function foo() { $a = null; $b = /**/$a; } } ?>";
    ITypeBinding type = getTypeBinding(content);
    Assert.assertTrue(type.isNullType());
  }

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  }


  public void testIsPrimitive() throws Exception {
    // create a file and get the program's root
    String content = "<? interface B {} class A implements B { function foo() { $a = true; $b = /**/$a; } } ?>";
    ITypeBinding type = getTypeBinding(content);
    Assert.assertTrue(type.isPrimitive());
  }

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  public void testIsSubTypeCompatibleTrue() throws Exception {
    // create a file and get the program's root
    String content = "<? interface B {} class A implements /**/B { function foo() { $a = true; $b = $a; } } class C extends A{} /**/$c = new C()?>";
    int indexOf = locateElement(content, 0);
    ITypeBinding type = getTypeBinding(content);
    ITypeBinding otherType = getTypeBinding(content, indexOf + 4);
    Assert.assertTrue("Should be sub-type compatible",
        otherType.isSubTypeCompatible(type));
  }

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