Package org.jruby.ast

Examples of org.jruby.ast.FlipNode

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        context.createNewFixnum(fixnumNode.getValue());
    }

    public void compileFlip(Node node, BodyCompiler context) {
        final FlipNode flipNode = (FlipNode) node;

        context.getVariableCompiler().retrieveLocalVariable(flipNode.getIndex(), flipNode.getDepth());

        if (flipNode.isExclusive()) {
            context.performBooleanBranch(new BranchCallback() {

                public void branch(BodyCompiler context) {
                    compile(flipNode.getEndNode(), context);
                    context.performBooleanBranch(new BranchCallback() {

                        public void branch(BodyCompiler context) {
                            context.loadFalse();
                            context.getVariableCompiler().assignLocalVariable(flipNode.getIndex(), flipNode.getDepth());
                            context.consumeCurrentValue();
                        }
                    }, new BranchCallback() {

                        public void branch(BodyCompiler context) {
                        }
                    });
                    context.loadTrue();
                }
            }, new BranchCallback() {

                public void branch(BodyCompiler context) {
                    compile(flipNode.getBeginNode(), context);
                    becomeTrueOrFalse(context);
                    context.getVariableCompiler().assignLocalVariable(flipNode.getIndex(), flipNode.getDepth());
                }
            });
        } else {
            context.performBooleanBranch(new BranchCallback() {

                public void branch(BodyCompiler context) {
                    compile(flipNode.getEndNode(), context);
                    context.performBooleanBranch(new BranchCallback() {

                        public void branch(BodyCompiler context) {
                            context.loadFalse();
                            context.getVariableCompiler().assignLocalVariable(flipNode.getIndex(), flipNode.getDepth());
                            context.consumeCurrentValue();
                        }
                    }, new BranchCallback() {

                        public void branch(BodyCompiler context) {
                        }
                    });
                    context.loadTrue();
                }
            }, new BranchCallback() {

                public void branch(BodyCompiler context) {
                    compile(flipNode.getBeginNode(), context);
                    context.performBooleanBranch(new BranchCallback() {

                        public void branch(BodyCompiler context) {
                            compile(flipNode.getEndNode(), context);
                            flipTrueOrFalse(context);
                            context.getVariableCompiler().assignLocalVariable(flipNode.getIndex(), flipNode.getDepth());
                            context.consumeCurrentValue();
                            context.loadTrue();
                        }
                    }, new BranchCallback() {
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            String label = String.valueOf("FLIP" + node.hashCode());
            currentScope.getLocalScope().addVariable(label);
            int slot = currentScope.isDefined(label);
           
            return new FlipNode(node.getPosition(),
                    getFlipConditionNode(((DotNode) node).getBeginNode()),
                    getFlipConditionNode(((DotNode) node).getEndNode()),
                    dotNode.isExclusive(), slot);
        }
        case REGEXPNODE:
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        if (expr) context.createNewFixnum(fixnumNode.getValue());
    }

    public void compileFlip(Node node, BodyCompiler context, boolean expr) {
        final FlipNode flipNode = (FlipNode) node;

        context.getVariableCompiler().retrieveLocalVariable(flipNode.getIndex(), flipNode.getDepth());

        if (flipNode.isExclusive()) {
            context.performBooleanBranch(new BranchCallback() {

                public void branch(BodyCompiler context) {
                    compile(flipNode.getEndNode(), context,true);
                    context.performBooleanBranch(new BranchCallback() {

                        public void branch(BodyCompiler context) {
                            context.loadFalse();
                            context.getVariableCompiler().assignLocalVariable(flipNode.getIndex(), flipNode.getDepth(), false);
                        }
                    }, new BranchCallback() {

                        public void branch(BodyCompiler context) {
                        }
                    });
                    context.loadTrue();
                }
            }, new BranchCallback() {

                public void branch(BodyCompiler context) {
                    compile(flipNode.getBeginNode(), context,true);
                    becomeTrueOrFalse(context);
                    context.getVariableCompiler().assignLocalVariable(flipNode.getIndex(), flipNode.getDepth(), true);
                }
            });
        } else {
            context.performBooleanBranch(new BranchCallback() {

                public void branch(BodyCompiler context) {
                    compile(flipNode.getEndNode(), context,true);
                    context.performBooleanBranch(new BranchCallback() {

                        public void branch(BodyCompiler context) {
                            context.loadFalse();
                            context.getVariableCompiler().assignLocalVariable(flipNode.getIndex(), flipNode.getDepth(), false);
                        }
                    }, new BranchCallback() {

                        public void branch(BodyCompiler context) {
                        }
                    });
                    context.loadTrue();
                }
            }, new BranchCallback() {

                public void branch(BodyCompiler context) {
                    compile(flipNode.getBeginNode(), context,true);
                    context.performBooleanBranch(new BranchCallback() {

                        public void branch(BodyCompiler context) {
                            compile(flipNode.getEndNode(), context,true);
                            flipTrueOrFalse(context);
                            context.getVariableCompiler().assignLocalVariable(flipNode.getIndex(), flipNode.getDepth(), false);
                            context.loadTrue();
                        }
                    }, new BranchCallback() {

                        public void branch(BodyCompiler context) {
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            String label = String.valueOf("FLIP" + node.hashCode());
            currentScope.getLocalScope().addVariable(label);
            int slot = currentScope.isDefined(label);
           
            return new FlipNode(node.getPosition(),
                    getFlipConditionNode(((DotNode) node).getBeginNode()),
                    getFlipConditionNode(((DotNode) node).getEndNode()),
                    dotNode.isExclusive(), slot);
        }
        case REGEXPNODE:
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Related Classes of org.jruby.ast.FlipNode

  • org.jruby.compiler.ASTCompiler
  • org.jruby.parser.ParserSupport
  • org.jruby.runtime.builtin.IRubyObject
  • org.jruby.runtime.DynamicScope
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