Examples of IVariableNode

com.vaadin.sass.internal.tree.IVariableNode

org.apache.flex.compiler.tree.as.IVariableNode

An AST node representing a var or const declaration.

The shape of this node is:

 IVariableNode IMetaTagsNode            <-- getMetaTagsNode() INamespaceDecorationNode <-- getNamespaceNode() IKeywordNode             <-- getKeywordNode() IExpressionNode          <-- getNameExpressionNode() IExpressionNode          <-- getVariableTypeNode() IExpressionNode          <-- getAssignedValueNode() IVariableNode            <-- ??? IVariableNode ...

For example,

 [Foo] [Bar] public var i:int = 1, j:int = 2;

is represented as

 IVariableNode IMetaTagsNode IMetaTagNode "Foo" IMetaTagNode "Bar" INamespaceDecorationNode "public" IKeywordNode "var" IIdentifierNode "i" IIdentifierNode "int" INumericLiteralNode 1 IVariableNode IIdentifierNode "j" IIdentifierNode "int" INumericLiteralNode 2

If there is no metadata, the corresponding child node is not present.

If there is no namespace, the corresponding child node is not present.

If there is no type annotation, an implicit IIdentifierNode for "*" is produced.

If there is no initial value, the corresponding child node is not present.

If multiple variables or constants are declared, then additional children of type IVariable are present. These will not have metadata, or a namespace, or a keyword.

Examples of org.apache.flex.compiler.tree.as.IVariableNode

    //----------------------------------


    @Test
    public void testVarDeclaration()
    {
        IVariableNode node = (IVariableNode) getNode("var a;",
                IVariableNode.class);
        asBlockWalker.visitVariable(node);
        assertOut("var a:*");
    }

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Examples of org.apache.flex.compiler.tree.as.IVariableNode

    }


    @Test
    public void testVarDeclaration_withType()
    {
        IVariableNode node = (IVariableNode) getNode("var a:int;",
                IVariableNode.class);
        asBlockWalker.visitVariable(node);
        assertOut("var a:int");
    }

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Examples of org.apache.flex.compiler.tree.as.IVariableNode

    }


    @Test
    public void testVarDeclaration_withTypeAssignedValue()
    {
        IVariableNode node = (IVariableNode) getNode("var a:int = 42;",
                IVariableNode.class);
        asBlockWalker.visitVariable(node);
        assertOut("var a:int = 42");
    }

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Examples of org.apache.flex.compiler.tree.as.IVariableNode

    }


    @Test
    public void testVarDeclaration_withTypeAssignedValueComplex()
    {
        IVariableNode node = (IVariableNode) getNode(
                "var a:Foo = new Foo(42, 'goo');", IVariableNode.class);
        asBlockWalker.visitVariable(node);
        assertOut("var a:Foo = new Foo(42, 'goo')");
    }

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Examples of org.apache.flex.compiler.tree.as.IVariableNode

    }


    @Test
    public void testVarDeclaration_withList()
    {
        IVariableNode node = (IVariableNode) getNode(
                "var a:int = 4, b:int = 11, c:int = 42;", IVariableNode.class);
        asBlockWalker.visitVariable(node);
        assertOut("var a:int = 4, b:int = 11, c:int = 42");
    }

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Examples of org.apache.flex.compiler.tree.as.IVariableNode

    //----------------------------------


    @Test
    public void testConstDeclaration()
    {
        IVariableNode node = (IVariableNode) getNode("const a = 42;",
                IVariableNode.class);
        asBlockWalker.visitVariable(node);
        assertOut("const a:* = 42");
    }

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Examples of org.apache.flex.compiler.tree.as.IVariableNode

    }


    @Test
    public void testConstDeclaration_withType()
    {
        IVariableNode node = (IVariableNode) getNode("const a:int = 42;",
                IVariableNode.class);
        asBlockWalker.visitVariable(node);
        assertOut("const a:int = 42");
    }

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Examples of org.apache.flex.compiler.tree.as.IVariableNode

    }


    @Test
    public void testConstDeclaration_withList()
    {
        IVariableNode node = (IVariableNode) getNode(
                "const a:int = 4, b:int = 11, c:int = 42;", IVariableNode.class);
        asBlockWalker.visitVariable(node);
        assertOut("const a:int = 4, b:int = 11, c:int = 42");
    }

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Examples of org.apache.flex.compiler.tree.as.IVariableNode

    //----------------------------------


    @Test
    public void testParentheses_1()
    {
        IVariableNode node = (IVariableNode) getNode("var a = (a + b);",
                IVariableNode.class);
        asBlockWalker.visitVariable(node);
        assertOut("var /** @type {*} */ a = (a + b)");
    }

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Examples of org.apache.flex.compiler.tree.as.IVariableNode

    }


    @Test
    public void testParentheses_2()
    {
        IVariableNode node = (IVariableNode) getNode("var a = (a + b) - c;",
                IVariableNode.class);
        asBlockWalker.visitVariable(node);
        assertOut("var /** @type {*} */ a = (a + b) - c");
    }

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