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

Package org.apache.flex.compiler.tree.as

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

org.apache.flex.compiler.tree.as.ISwitchNode

An AST node representing a switch statement.

The shape of this node is:

 ISwitchNode IExpressionNode    <-- getConditionalExpressionNode() IBlockNode         <-- getStatementContentsNode() IConditionalNode <-- getCaseNodes()[0] IConditionalNode <-- getCaseNodes()[1] ... ITerminalNode    <-- getDefaultNode()

For example,

 switch (i) { case 1: return a; case 3: return b; default: return c;

is represented as

 ISwitchNode IIdentifierNode "i" IBlockNode IConditionalNode INumericLiteralNode 1 IBlockNode IReturnNode IIdentifierNode "a" IConditionalNode INumericLiteralNode 2 IBlockNode IReturnNode IIdentifierNode "b" ITerminalNode IBlockNode IReturnNode IIdentifierNode "c"

An implicit IBlockNode is created for each case and default clause that doesn't have curly braces.

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


    @Test
    public void testVisitSwitch_1()
    {
        ISwitchNode node = (ISwitchNode) getNode("switch(i){case 1: break;}",
                ISwitchNode.class);
        asBlockWalker.visitSwitch(node);
        assertOut("switch (i) {\n\tcase 1:\n\t\tbreak;\n}");
    }

View Full Code Here

    }


    @Test
    public void testVisitSwitch_1a()
    {
        ISwitchNode node = (ISwitchNode) getNode(
                "switch(i){case 1: { break; }}", ISwitchNode.class);
        asBlockWalker.visitSwitch(node);
        // (erikdebruin) the code is valid without the extra braces, 
        //               i.e. we're good, we "don't care"
        assertOut("switch (i) {\n\tcase 1:\n\t\tbreak;\n}");

View Full Code Here

    }


    @Test
    public void testVisitSwitch_2()
    {
        ISwitchNode node = (ISwitchNode) getNode(
                "switch(i){case 1: break; default: return;}", ISwitchNode.class);
        asBlockWalker.visitSwitch(node);
        assertOut("switch (i) {\n\tcase 1:\n\t\tbreak;\n\tdefault:\n\t\treturn;\n}");
    }

View Full Code Here

    }


    @Test
    public void testVisitSwitch_3()
    {
        ISwitchNode node = (ISwitchNode) getNode(
                "switch(i){case 1: { var x:int = 42; break; }; case 2: { var y:int = 66; break; }}", ISwitchNode.class);
        asBlockWalker.visitSwitch(node);
        assertOut("switch (i) {\n\tcase 1:\n\t\tvar x:int = 42;\n\t\tbreak;\n\tcase 2:\n\t\tvar y:int = 66;\n\t\tbreak;\n}");
    }

View Full Code Here

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


    @Test
    public void testVisitSwitch_3()
    {
        ISwitchNode node = (ISwitchNode) getNode(
                "switch(i){case 1: { var x:int = 42; break; }; case 2: { var y:int = 66; break; }}", ISwitchNode.class);
        asBlockWalker.visitSwitch(node);
        assertOut("switch (i) {\n\tcase 1:\n\t\tvar /** @type {number} */ x = 42;\n\t\tbreak;\n\tcase 2:\n\t\tvar /** @type {number} */ y = 66;\n\t\tbreak;\n}");
    }

View Full Code Here


    @Override
    @Test
    public void testVisitSwitch_1()
    {
        ISwitchNode node = (ISwitchNode) getNode("switch(i){case 1: break;}",
                ISwitchNode.class);
        asBlockWalker.visitSwitch(node);
        assertOut("switch (i) {\n  case 1:\n    break;\n}");
    }

View Full Code Here


    @Override
    @Test
    public void testVisitSwitch_1a()
    {
        ISwitchNode node = (ISwitchNode) getNode(
                "switch(i){case 1: { break; }}", ISwitchNode.class);
        asBlockWalker.visitSwitch(node);
        // (erikdebruin) the code is valid without the extra braces, 
        //               i.e. we're good, we "don't care"
        assertOut("switch (i) {\n  case 1:\n    break;\n}");

View Full Code Here


    @Override
    @Test
    public void testVisitSwitch_2()
    {
        ISwitchNode node = (ISwitchNode) getNode(
                "switch(i){case 1: break; default: return;}", ISwitchNode.class);
        asBlockWalker.visitSwitch(node);
        assertOut("switch (i) {\n  case 1:\n    break;\n  default:\n    return;\n}");
    }

View Full Code Here


    @Override
    @Test
    public void testVisitSwitch_3()
    {
        ISwitchNode node = (ISwitchNode) getNode(
                "switch(i){case 1: { var x:int = 42; break; }; case 2: { var y:int = 66; break; }}", ISwitchNode.class);
        asBlockWalker.visitSwitch(node);
        assertOut("switch (i) {\n  case 1:\n    var /** @type {number} */ x = 42;\n    break;\n  case 2:\n    var /** @type {number} */ y = 66;\n    break;\n}");
    }

View Full Code Here

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


    @Test
    public void testVisitSwitch_1()
    {
        ISwitchNode node = (ISwitchNode) getNode("switch(i){case 1: break;}",
                ISwitchNode.class);
        visitor.visitSwitch(node);
        assertOut("switch (i) {\n\tcase 1:\n\t\tbreak;\n}");
    }

View Full Code Here

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