Examples of org.jruby.ast.ArrayNode

org.jruby.ast.ArrayNode
Represents an array. This could be an array literal, quoted words or some args stuff.


    public static ByteList getArgumentDefinition(Ruby runtime, ThreadContext context, Node node, ByteList type, IRubyObject self, Block block) {
        if (node == null) return type;
            
        if (node instanceof ArrayNode) {
            ArrayNode list = (ArrayNode) node;
            int size = list.size();


            for (int i = 0; i < size; i++) {
                if (list.get(i).definition(runtime, context, self, block) == null) return null;
            }
        } else if (node.definition(runtime, context, self, block) == null) {
            return null;
        }

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    public static IRubyObject[] setupArgs(Ruby runtime, ThreadContext context, Node node, IRubyObject self, Block aBlock) {
        if (node == null) return IRubyObject.NULL_ARRAY;


        if (node instanceof ArrayNode) {
            ArrayNode argsArrayNode = (ArrayNode) node;
            String savedFile = context.getFile();
            int savedLine = context.getLine();
            int size = argsArrayNode.size();
            IRubyObject[] argsArray = new IRubyObject[size];


            for (int i = 0; i < size; i++) {
                argsArray[i] = argsArrayNode.get(i).interpret(runtime, context, self, aBlock);
            }


            context.setFile(savedFile);
            context.setLine(savedLine);

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    }


    public Node arg_add(ISourcePosition position, Node node1, Node node2) {
        if (node1 == null) {
            if (node2 == null) {
                return new ArrayNode(position, NilImplicitNode.NIL);
            } else {
                return new ArrayNode(node2.getPosition(), node2);
            }
        }
        if (node1 instanceof ArrayNode) return ((ArrayNode) node1).add(node2);
        
        return new ArgsPushNode(position, node1, node2);

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    public SplatNode newSplatNode(ISourcePosition position, Node node) {
        return new SplatNode(position, makeNullNil(node));
    }
    
    public ArrayNode newArrayNode(ISourcePosition position, Node firstNode) {
        return new ArrayNode(position, makeNullNil(firstNode));
    }

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     * @param expression of the case node (e.g. case foo)
     * @param firstWhenNode first when (which could also be the else)
     * @return a new case node
     */
    public CaseNode newCaseNode(ISourcePosition position, Node expression, Node firstWhenNode) {
        ArrayNode cases = new ArrayNode(firstWhenNode != null ? firstWhenNode.getPosition() : position);
        CaseNode caseNode = new CaseNode(position, expression, cases);


        for (Node current = firstWhenNode; current != null; current = ((WhenNode) current).getNextCase()) {
            if (current instanceof WhenOneArgNode) {
                cases.add(current);
            } else if (current instanceof WhenNode) {
                simplifyMultipleArgumentWhenNodes((WhenNode) current, cases);
            } else {
                caseNode.setElseNode(current);
                break;

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        return node;
    }
    
    public Node new_opElementAsgnNode(ISourcePosition position, Node receiverNode, String operatorName, Node argsNode, Node valueNode) {
        if (argsNode instanceof ArrayNode) {
            ArrayNode array = (ArrayNode) argsNode;
            
            if (array.size() == 1) {
                if (operatorName.equals("||")) {
                    return new OpElementOneArgOrAsgnNode(position, receiverNode, operatorName, array, valueNode);
                } else if (operatorName.equals("&&")) {
                    return new OpElementOneArgAndAsgnNode(position, receiverNode, operatorName, array, valueNode);                    
                } else {

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    }
    
    public Node new_attrassign(ISourcePosition position, Node receiver, String name, Node args) {
        if (!(args instanceof ArrayNode)) return new AttrAssignNode(position, receiver, name, args);
        
        ArrayNode argsNode = (ArrayNode) args;
        
        switch (argsNode.size()) {
            case 1:
                return new AttrAssignOneArgNode(position, receiver, name, argsNode);
            case 2:
                return new AttrAssignTwoArgNode(position, receiver, name, argsNode);
            case 3:

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        return false;
    }


    private Node new_call_one_arg(ISourcePosition position, Node receiver, String name, Node first) {
        if (first instanceof FixnumNode && isNumericOperator(name)) {
            return new CallOneArgFixnumNode(position, receiver, name, new ArrayNode(position, first));
        }


        return new CallOneArgNode(position, receiver, name, new ArrayNode(position, first));
    }

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    public Node new_call(Node receiver, Token name, Node argsNode, Node iter) {
        if (argsNode == null) return new_call_noargs(receiver, name, (IterNode) iter);
        if (!(argsNode instanceof ArrayNode)) return new_call_complexargs(receiver, name, argsNode, iter);
        
        ArrayNode args = (ArrayNode) argsNode;


        switch (args.size()) {
            case 0:
                if (iter != null) return new CallNoArgBlockNode(position(receiver, args), receiver, (String) name.getValue(), args, (IterNode) iter);
                    
                return new CallNoArgNode(position(receiver, args), receiver, args, (String) name.getValue());
            case 1:

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        }
    }


    public Node new_aref(Node receiver, Token name, Node argsNode) {
        if (argsNode instanceof ArrayNode) {
            ArrayNode args = (ArrayNode) argsNode;


            if (args.size() == 1 && args.get(0) instanceof FixnumNode) {
                return new CallOneArgFixnumNode(position(receiver, args), receiver, "[]", args);
            }
        }
        return new_call(receiver, name, argsNode, null);
    }

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org.jruby.ast.visitor.rewriter.TestReWriteVisitor

org.jruby.compiler.ASTCompiler

org.jruby.compiler.ASTCompiler$OpElementAsgnArgumentsCallback

org.jruby.compiler.ASTCompiler$SpecificArityArguments

org.jruby.compiler.ASTCompiler19

org.jruby.compiler.ir.IRBuilder

org.jruby.evaluator.ASTInterpreter

org.jruby.parser.DefaultRubyParser

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