Package org.jruby.ir.operands

Examples of org.jruby.ir.operands.Array

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                            //
                            // Since a lone splat in call args is always expanded, we convert the splat
                            // into a compound array: *n --> args-cat([], *n)
                            SplatNode splat = (SplatNode)child;
                            Variable splatArray = getValueInTemporaryVariable(s, build(splat.getValue(), s));
                            argsList.add(new CompoundArray(new Array(), splatArray));
                            return new Splat(splatArray);
                        } else {
                            Operand childOperand = build(child, s);
                            argsList.add(childOperand);
                            return childOperand;
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    public Operand buildArray(Node node, IRScope s) {
        List<Operand> elts = new ArrayList<Operand>();
        for (Node e: node.childNodes())
            elts.add(build(e, s));

        return copyAndReturnValue(s, new Array(elts));
    }
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        s.addInstr(new YieldInstr(ret, s.getImplicitBlockArg(), build(node.getArgsNode(), s), node.getExpandArguments()));
        return ret;
    }

    public Operand buildZArray(Node node, IRScope s) {
       return copyAndReturnValue(s, new Array());
    }
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    public void setupYieldArgsAndYieldResult(YieldInstr yi, BasicBlock yieldBB, Arity blockArity) {
        int     blockArityValue = blockArity.getValue();
        Operand yieldInstrArg = yi.getYieldArg();

        if ((yieldInstrArg == UndefinedValue.UNDEFINED) || (blockArityValue == 0)) {
            this.yieldArg = new Array(); // Zero-elt array
        } else if (yieldInstrArg instanceof Array) {
            this.yieldArg = yieldInstrArg;
            // 1:1 arg match
            if (((Array)yieldInstrArg).size() == blockArityValue) canMapArgsStatically = true;
        } else {
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            return getArg(argIndex);
        } else if (inClosureInlineMode) {
            throw new RuntimeException("Cannot get rest yield arg at inline time!");
        } else {
            if(argIndex >= callArgs.length) {
               return new Array();
           }
           else {
               Operand[] tmp = new Operand[callArgs.length - argIndex];
               for (int j = argIndex; j < callArgs.length; j++)
                   tmp[j-argIndex] = callArgs[j];

               return new Array(tmp);
           }
        }
    }
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        for (Edge<BasicBlock> e : methodCFG.getOutgoingEdges(mEntry)) {
            BasicBlock destination = e.getDestination().getData();
            if (destination != mExit) {
                BasicBlock dstBB = ii.getRenamedBB(destination);
                if (!ii.canMapArgsStatically()) {
                    dstBB.addInstr(new ToAryInstr((Variable)ii.getArgs(), new Array(call.getCallArgs()), cfg.getScope().getManager().getTrue()));
                }
                cfg.addEdge(callBB, dstBB, CFG.EdgeType.FALL_THROUGH);
            }
        }
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    }

    public Operand getArg(int argIndex, boolean restOfArgArray) {
        if (!restOfArgArray) return getArg(argIndex);
        if (isClosure) throw new RuntimeException("Cannot get rest yield arg at inline time!");
        if (argIndex >= callArgs.length) return new Array();

        Operand[] tmp = new Operand[callArgs.length - argIndex];
        System.arraycopy(callArgs, argIndex, tmp, 0, callArgs.length - argIndex);

        return new Array(tmp);
    }
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    public void setupYieldArgsAndYieldResult(YieldInstr yi, BasicBlock yieldBB, Arity blockArity) {
        int     blockArityValue = blockArity.getValue();
        Operand yieldInstrArg = yi.getYieldArg();

        if ((yieldInstrArg == UndefinedValue.UNDEFINED) || (blockArityValue == 0)) {
            yieldArg = new Array(); // Zero-elt array
        } else if (yieldInstrArg instanceof Array) {
            yieldArg = yieldInstrArg;
            // 1:1 arg match
            if (((Array)yieldInstrArg).size() == blockArityValue) canMapArgsStatically = true;
        } else {
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    @Override
    public Operand simplifyAndGetResult(IRScope scope, Map<Operand, Operand> valueMap) {
        simplifyOperands(valueMap, false);
        Operand val = array.getValue(valueMap);
        if (val instanceof Array) {
            Array a = (Array)val;
            int n = a.size();
            int i = IRRuntimeHelpers.irReqdArgMultipleAsgnIndex(n, preArgsCount, index, postArgsCount);
            return i == -1 ? scope.getManager().getNil() : a.get(i);
        } else {
            return null;
        }
    }
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Related Classes of org.jruby.ir.operands.Array

  • org.jruby.ir.instructions.ReqdArgMultipleAsgnInstr
  • org.jruby.ir.IRBuilder
  • org.jruby.ir.transformations.inlining.CFGInliner
  • org.jruby.ir.transformations.inlining.InlineCloneInfo
  • org.jruby.ir.transformations.inlining.InlinerInfo
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