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Java BlockStatement类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中jdk.nashorn.internal.ir.BlockStatement的典型用法代码示例。如果您正苦于以下问题:Java BlockStatement类的具体用法?Java BlockStatement怎么用?Java BlockStatement使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



BlockStatement类属于jdk.nashorn.internal.ir包,在下文中一共展示了BlockStatement类的11个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: leaveIfNode

import jdk.nashorn.internal.ir.BlockStatement; //导入依赖的package包/类
@Override
public Node leaveIfNode(final IfNode ifNode) {
    final Node test = ifNode.getTest();
    if (test instanceof LiteralNode.PrimitiveLiteralNode) {
        final boolean isTrue = ((LiteralNode.PrimitiveLiteralNode<?>)test).isTrue();
        final Block executed = isTrue ? ifNode.getPass() : ifNode.getFail();
        final Block dropped  = isTrue ? ifNode.getFail() : ifNode.getPass();
        final List<Statement> statements = new ArrayList<>();

        if (executed != null) {
            statements.addAll(executed.getStatements()); // Get statements form executed branch
        }
        if (dropped != null) {
            extractVarNodes(dropped, statements); // Get var-nodes from non-executed branch
        }
        if (statements.isEmpty()) {
            return new EmptyNode(ifNode);
        }
        return BlockStatement.createReplacement(ifNode, ifNode.getFinish(), statements);
    }
    return ifNode;
}
 
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:23,代码来源:FoldConstants.java


示例2: enterBlockStatement

import jdk.nashorn.internal.ir.BlockStatement; //导入依赖的package包/类
@Override
public boolean enterBlockStatement(final BlockStatement blockStatement) {
    if (blockStatement.isSynthetic()) {
        final Block blk = blockStatement.getBlock();
        blk.getStatements().get(0).accept(this);
        return false;
    }

    enterDefault(blockStatement);

    type("BlockStatement");
    comma();

    array("body", blockStatement.getBlock().getStatements());
    return leave();
}
 
开发者ID:AdoptOpenJDK,项目名称:openjdk-jdk10,代码行数:17,代码来源:JSONWriter.java


示例3: leaveIfNode

import jdk.nashorn.internal.ir.BlockStatement; //导入依赖的package包/类
@Override
public Node leaveIfNode(final IfNode ifNode) {
    final Node test = ifNode.getTest();
    if (test instanceof LiteralNode.PrimitiveLiteralNode) {
        final boolean isTrue = ((LiteralNode.PrimitiveLiteralNode<?>)test).isTrue();
        final Block executed = isTrue ? ifNode.getPass() : ifNode.getFail();
        final Block dropped  = isTrue ? ifNode.getFail() : ifNode.getPass();
        final List<Statement> statements = new ArrayList<>();

        if (executed != null) {
            statements.addAll(executed.getStatements()); // Get statements form executed branch
        }
        if (dropped != null) {
            extractVarNodesFromDeadCode(dropped, statements); // Get var-nodes from non-executed branch
        }
        if (statements.isEmpty()) {
            return new EmptyNode(ifNode);
        }
        return BlockStatement.createReplacement(ifNode, ifNode.getFinish(), statements);
    }
    return ifNode;
}
 
开发者ID:AdoptOpenJDK,项目名称:openjdk-jdk10,代码行数:23,代码来源:FoldConstants.java


示例4: enterBlockStatement

import jdk.nashorn.internal.ir.BlockStatement; //导入依赖的package包/类
@Override
public boolean enterBlockStatement(final BlockStatement blockStatement) {
    enterDefault(blockStatement);

    type("BlockStatement");
    comma();

    property("block");
    blockStatement.getBlock().accept(this);

    return leave();
}
 
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:13,代码来源:JSONWriter.java


示例5: addStatementEnclosedInBlock

import jdk.nashorn.internal.ir.BlockStatement; //导入依赖的package包/类
private void addStatementEnclosedInBlock(final Statement stmt) {
    BlockStatement b = BlockStatement.createReplacement(stmt, Collections.<Statement>singletonList(stmt));
    if(stmt.isTerminal()) {
        b = b.setBlock(b.getBlock().setIsTerminal(null, true));
    }
    addStatement(b);
}
 
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:8,代码来源:Lower.java


示例6: enterBlockStatement

import jdk.nashorn.internal.ir.BlockStatement; //导入依赖的package包/类
@Override
public boolean enterBlockStatement(final BlockStatement blockStatement) {
    if(!method.isReachable()) {
        return false;
    }
    enterStatement(blockStatement);

    blockStatement.getBlock().accept(this);

    return false;
}
 
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:12,代码来源:CodeGenerator.java


示例7: enterBlockStatement

import jdk.nashorn.internal.ir.BlockStatement; //导入依赖的package包/类
@Override
public boolean enterBlockStatement(final BlockStatement blockStatement) {
    final Block block = blockStatement.getBlock();
    if (blockStatement.isSynthetic()) {
        assert block != null && block.getStatements() != null && block.getStatements().size() == 1;
        curStat = translateStat(block.getStatements().get(0));
    } else {
        curStat = new BlockTreeImpl(blockStatement,
            translateStats(block != null? block.getStatements() : null));
    }
    return false;
}
 
开发者ID:AdoptOpenJDK,项目名称:openjdk-jdk10,代码行数:13,代码来源:IRTranslator.java


示例8: enterBlockStatement

import jdk.nashorn.internal.ir.BlockStatement; //导入依赖的package包/类
@Override
public boolean enterBlockStatement(BlockStatement blockStatement) {
    enterDefault(blockStatement);

    type("BlockStatement");
    comma();

    property("block");
    blockStatement.getBlock().accept(this);

    return leave();
}
 
开发者ID:RedlineResearch,项目名称:OLD-OpenJDK8,代码行数:13,代码来源:JSONWriter.java


示例9: enterBlockStatement

import jdk.nashorn.internal.ir.BlockStatement; //导入依赖的package包/类
@Override
public boolean enterBlockStatement(final BlockStatement blockStatement) {
    lineNumber(blockStatement);

    blockStatement.getBlock().accept(this);

    return false;
}
 
开发者ID:RedlineResearch,项目名称:OLD-OpenJDK8,代码行数:9,代码来源:CodeGenerator.java


示例10: leaveIfNode

import jdk.nashorn.internal.ir.BlockStatement; //导入依赖的package包/类
@Override
public Node leaveIfNode(final IfNode ifNode) {
    final Node test = ifNode.getTest();
    if (test instanceof LiteralNode) {
        final Block shortCut = ((LiteralNode<?>)test).isTrue() ? ifNode.getPass() : ifNode.getFail();
        if (shortCut != null) {
            return new BlockStatement(ifNode.getLineNumber(), shortCut);
        }
        return new EmptyNode(ifNode);
    }
    return ifNode;
}
 
开发者ID:wro4j,项目名称:nashorn-backport,代码行数:13,代码来源:FoldConstants.java


示例11: enterBlockStatement

import jdk.nashorn.internal.ir.BlockStatement; //导入依赖的package包/类
@Override
public boolean enterBlockStatement(final BlockStatement statement) {
    statement.getBlock().accept(this);
    return false;
}
 
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:6,代码来源:PrintVisitor.java



注:本文中的jdk.nashorn.internal.ir.BlockStatement类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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