Package org.jruby.compiler.ir.operands

Examples of org.jruby.compiler.ir.operands.Operand

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        s.addInstr(new PutClassVariableInstr(MetaObject.create(s).getNearestClass(), classVarDeclNode.getName(), val));
        return val;
    }

    public Operand buildConstDecl(ConstDeclNode node, IRScope s) {
        Operand val = build(node.getValueNode(), s);
        return buildConstDeclAssignment(node, s, val);
    }
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        if (constNode == null) {
            // SSS FIXME: Shouldn't we be adding a put const instr. here?
            s.getNearestModule().setConstantValue(constDeclNode.getName(), val);
            s.getNearestModule().getRootMethod().addInstr(new PutConstInstr(s.getNearestModule(), constDeclNode.getName(), val));
        } else if (constNode.getNodeType() == NodeType.COLON2NODE) {
            Operand module = build(((Colon2Node) constNode).getLeftNode(), s);
            s.addInstr(new PutConstInstr(module, constDeclNode.getName(), val));
        } else { // colon3, assign in Object
            s.addInstr(new PutConstInstr(getSelf(s), constDeclNode.getName(), val));
        }
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        if (leftNode == null) return searchConst(s, name);

        if (iVisited instanceof Colon2ConstNode) {
            // 1. Load the module first (lhs of node)
            // 2. Then load the constant from the module
            Operand module = build(iVisited.getLeftNode(), s);
            if (module instanceof MetaObject) module = MetaObject.create(((MetaObject)module).scope);
            Variable constVal = s.getNewTemporaryVariable();
            s.addInstr(new GetConstInstr(constVal, module, name));
            return constVal;
        } else if (iVisited instanceof Colon2MethodNode) {
            Colon2MethodNode c2mNode = (Colon2MethodNode)iVisited;
            List<Operand> args       = setupCallArgs(null, s);
            Operand       block      = setupCallClosure(null, s);
            Variable      callResult = s.getNewTemporaryVariable();
            Instr      callInstr  = new CallInstr(callResult, new MethAddr(c2mNode.getName()),
                    null, args.toArray(new Operand[args.size()]), block);
            s.addInstr(callInstr);
            return callResult;
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            Label doneLabel = m.getNewLabel();
            Variable rv = m.getNewTemporaryVariable();
            if (node instanceof ArrayNode) {
                for (int i = 0; i < ((ArrayNode) node).size(); i++) {
                    Node iterNode = ((ArrayNode) node).get(i);
                    Operand def = buildGetDefinition(iterNode, m);
                    m.addInstr(new BEQInstr(def, Nil.NIL, failLabel));
                }
            } else {
                Operand def = buildGetDefinition(node, m);
                m.addInstr(new BEQInstr(def, Nil.NIL, failLabel));
            }
            m.addInstr(new CopyInstr(rv, new StringLiteral(type)));
            m.addInstr(new JumpInstr(doneLabel));
            m.addInstr(new LABEL_Instr(failLabel));
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    }

    @Override
    public void simplifyOperands(Map<Operand, Operand> valueMap) {
      super.simplifyOperands(valueMap);
        Operand o = container;
        Operand v = valueMap.get(o);
        // SSS FIXME: Dumb design leaking operand into IRScopeImpl -- hence this setting going on here.  Fix it!
        if (v != null)
            // ENEBO: Set container also?
            method.setContainer(v);
    }
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    }

    @Override
    public Operand simplifyAndGetResult(Map<Operand, Operand> valueMap) {
        simplifyOperands(valueMap);
        Operand val = argument.getValue(valueMap);
        return val.fetchCompileTimeArrayElement(index, all);
    }
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        return new BNEInstr(operand1.cloneForInlining(ii), operand2.cloneForInlining(ii), ii.getRenamedLabel(target));
    }

    @Override
    public Label interpret(InterpreterContext interp, IRubyObject self) {
        Operand op1 = getOperand1();
        Operand op2 = getOperand2();
        Object value1 = op1.retrieve(interp);
        if (op2 instanceof BooleanLiteral) {
            boolean v1True  = ((IRubyObject)value1).isTrue();
            boolean op2True = ((BooleanLiteral)op2).isTrue();
            return (v1True && !op2True) || (v1True && !op2True) ? target : null;
        }
        else {
            Object value2 = op2.retrieve(interp);
//            System.out.println("VALUE1: " + value1 + ", VALUE2: " + value2);
            // FIXME: equals? rather than ==
            return !(value1 == value2) ? target : null;
        }
    }
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        return new BEQInstr(operand1.cloneForInlining(ii), operand2.cloneForInlining(ii), ii.getRenamedLabel(target));
    }

    @Override
    public Label interpret(InterpreterContext interp, IRubyObject self) {
        Operand op1 = getOperand1();
        Operand op2 = getOperand2();
        Object value1 = op1.retrieve(interp);
        if (op2 instanceof BooleanLiteral) {
            boolean v1True  = ((IRubyObject)value1).isTrue();
            boolean op2True = ((BooleanLiteral)op2).isTrue();
            return (v1True && op2True) || (!v1True && !op2True) ? target : null;
        }
        else {
            Object value2 = op2.retrieve(interp);
//            System.out.println("VALUE1: " + value1 + ", VALUE2: " + value2);
            // FIXME: equals? rather than ==
            return (value1 == value2) ? target : null;
        }
    }
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                    public Object run(Object[] args) {
                        IRScope  m      = (IRScope)args[0];
                        Node     n      = (Node)args[1];
                        String   name   = (String)args[2];
                        Variable tmpVar = m.getNewTemporaryVariable();
                        Operand v;
                        if (n instanceof Colon2Node) {
                            v = build(((Colon2Node) n).getLeftNode(), m);
                        } else {
                            m.addInstr(new JRubyImplCallInstr(tmpVar, new MethAddr("runtime_getObject"), null, NO_ARGS));
                            v = tmpVar;
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        // Build IR for body
        if (defNode.getBodyNode() != null) {
            Node bodyNode = defNode.getBodyNode();

            // if root of method is rescue, build as a light rescue
            Operand rv = (bodyNode instanceof RescueNode) ?  buildRescueInternal(bodyNode, method, null) : build(bodyNode, method);
            if (rv != null) method.addInstr(new ReturnInstr(rv));
        } else {
            method.addInstr(new ReturnInstr(Nil.NIL));
        }
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Related Classes of org.jruby.compiler.ir.operands.Operand

  • org.jruby.compiler.ir.compiler_pass.opts.LocalOptimizationPass
  • org.jruby.compiler.ir.dataflow.analyses.BindingLoadPlacementNode
  • org.jruby.compiler.ir.dataflow.analyses.BindingStorePlacementNode
  • org.jruby.compiler.ir.dataflow.analyses.LiveVariableNode
  • org.jruby.compiler.ir.instructions.BEQInstr
  • org.jruby.compiler.ir.instructions.BNEInstr
  • org.jruby.compiler.ir.instructions.CallInstr
  • org.jruby.compiler.ir.instructions.DefineClassMethodInstr
  • org.jruby.compiler.ir.instructions.DefineInstanceMethodInstr
  • org.jruby.compiler.ir.instructions.GetArrayInstr
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