Example usage for jdk.nashorn.internal.ir LexicalContext getFunctions

Introduction

In this page you can find the example usage for jdk.nashorn.internal.ir LexicalContext getFunctions.

Prototype

public Iterator<FunctionNode> getFunctions() 

Source Link

Document

Returns an iterator over all functions in the context, with the top (innermost open) function first.

Usage

From source file:IDE.SyntaxTree.ParserTest.java

/**
 * Test of parse method, of class Parser.
 *//*from   w w  w  .ja v a2s . c o  m*/
@Test
public void testParse() {
    try {

        String input = readServerFile(new File("c:\\Projects\\JWeb\\www\\Controller\\indexController.jap"));
        ExpNode expResult = null;
        JWebParser result = new JWebParser(input);
        FunctionNode fNode = result.parse();

        //Logger.logMsg(Level.ALL.intValue(),);
        // System.out.println( fNode.getName());
        // System.out.println( fNode.getBody());
        LexicalContext lc = new LexicalContext();

        fNode.accept(new NodeVisitor(lc) {

            @Override
            public boolean enterFunctionNode(FunctionNode functionNode) {

                if (!functionNode.isProgram()) {

                    if (functionNode.isAnonymous()) {

                        String name = ((IdentNode) functionNode.getIdent().accept(this)).getName();
                        if (name.contains(":")) {

                            System.out.println("<anonymous> FUNCTION_ICON");
                        } else {
                            System.out.println(name + " METHOD_ICON");
                        }

                    } else {

                        System.out.println(((IdentNode) functionNode.getIdent().accept(this)).getName());
                    }
                }

                return super.enterFunctionNode(functionNode); //To change body of generated methods, choose Tools | Templates.
            }

        });
        Iterator<FunctionNode> sss = lc.getFunctions();
        IdentNode ident = fNode.getIdent();

        // assertEquals(expResult, result);
        // TODO review the generated test code and remove the default call to fail.
        //fail("The test case is a prototype.");
    } catch (IOException ex) {
        Logger.getLogger(ParserTest.class.getName()).log(Level.SEVERE, null, ex);
    }
}

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