org.jruby.runtime.Block.getBinding()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
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本文整理了Java中org.jruby.runtime.Block.getBinding()方法的一些代码示例，展示了Block.getBinding()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Block.getBinding()方法的具体详情如下：
包路径：org.jruby.runtime.Block
类名称：Block
方法名：getBinding

Block.getBinding介绍

暂无

代码示例

代码示例来源：origin: bazelbuild/bazel

@JRubyMethod
public IRubyObject oneof(ThreadContext context, IRubyObject name, Block block) {
  RubyOneofDescriptor oneofdef = (RubyOneofDescriptor)
      cOneofDescriptor.newInstance(context, Block.NULL_BLOCK);
  RubyOneofBuilderContext ctx = (RubyOneofBuilderContext)
      cOneofBuilderContext.newInstance(context, oneofdef, Block.NULL_BLOCK);
  oneofdef.setName(context, name);
  Binding binding = block.getBinding();
  binding.setSelf(ctx);
  block.yieldSpecific(context);
  descriptor.addOneof(context, oneofdef);
  return context.runtime.getNil();
}

代码示例来源：origin: bazelbuild/bazel

@JRubyMethod
public IRubyObject build(ThreadContext context, Block block) {
  RubyBuilder ctx = (RubyBuilder) cBuilder.newInstance(context, Block.NULL_BLOCK);
  if (block.arity() == Arity.ONE_ARGUMENT) {
    block.yield(context, ctx);
  } else {
    Binding binding = block.getBinding();
    binding.setSelf(ctx);
    block.yieldSpecific(context);
  }
  ctx.finalizeToPool(context, this);
  buildFileDescriptor(context);
  return context.runtime.getNil();
}

代码示例来源：origin: bazelbuild/bazel

@JRubyMethod(name = "add_enum")
public IRubyObject addEnum(ThreadContext context, IRubyObject name, Block block) {
  RubyEnumDescriptor enumDef = (RubyEnumDescriptor) cEnumDescriptor.newInstance(context, Block.NULL_BLOCK);
  IRubyObject ctx = cEnumBuilderContext.newInstance(context, enumDef, Block.NULL_BLOCK);
  enumDef.setName(context, name);
  if (block.isGiven()) {
    if (block.arity() == Arity.ONE_ARGUMENT) {
      block.yield(context, ctx);
    } else {
      Binding binding = block.getBinding();
      binding.setSelf(ctx);
      block.yieldSpecific(context);
    }
  }
  this.pendingList.add(enumDef);
  return context.runtime.getNil();
}

代码示例来源：origin: bazelbuild/bazel

@JRubyMethod(name = "add_message")
public IRubyObject addMessage(ThreadContext context, IRubyObject name, Block block) {
  RubyDescriptor msgdef = (RubyDescriptor) cDescriptor.newInstance(context, Block.NULL_BLOCK);
  IRubyObject ctx = cMessageBuilderContext.newInstance(context, msgdef, this, Block.NULL_BLOCK);
  msgdef.setName(context, name);
  if (block.isGiven()) {
    if (block.arity() == Arity.ONE_ARGUMENT) {
      block.yield(context, ctx);
    } else {
      Binding binding = block.getBinding();
      binding.setSelf(ctx);
      block.yieldSpecific(context);
    }
  }
  this.pendingList.add(msgdef);
  return context.runtime.getNil();
}

代码示例来源：origin: org.jruby/jruby-complete

private static DynamicScope getNewBlockScope(Block block, boolean pushNewDynScope, boolean reuseParentDynScope) {
  DynamicScope newScope = block.getBinding().getDynamicScope();
  if (pushNewDynScope) return block.allocScope(newScope);
  // Reuse! We can avoid the push only if surrounding vars aren't referenced!
  if (reuseParentDynScope) return newScope;
  // No change
  return null;
}

代码示例来源：origin: org.jruby/jruby-core

private static DynamicScope getNewBlockScope(Block block, boolean pushNewDynScope, boolean reuseParentDynScope) {
  DynamicScope newScope = block.getBinding().getDynamicScope();
  if (pushNewDynScope) return block.allocScope(newScope);
  // Reuse! We can avoid the push only if surrounding vars aren't referenced!
  if (reuseParentDynScope) return newScope;
  // No change
  return null;
}

代码示例来源：origin: org.jruby/jruby-complete

public Block cloneBlockForEval(IRubyObject self, EvalType evalType) {
  Block block = cloneBlock();
  block.getBinding().setSelf(self);
  block.getBinding().getFrame().setSelf(self);
  block.setEvalType(evalType);
  return block;
}

代码示例来源：origin: org.jruby/jruby-complete

public Block deepCloneBlockForEval(IRubyObject self, EvalType evalType) {
  Block block = cloneBlockAndBinding();
  block.getBinding().setSelf(self);
  block.getBinding().getFrame().setSelf(self);
  block.setEvalType(evalType);
  return block;
}

代码示例来源：origin: org.jruby/jruby-complete

@Override
protected IRubyObject yieldDirect(ThreadContext context, Block block, IRubyObject[] args, IRubyObject self) {
  InterpreterContext ic = ensureInstrsReady(); // so we get debugging output
  return Interpreter.INTERPRET_BLOCK(context, block, self, ic, args, block.getBinding().getMethod(), Block.NULL_BLOCK);
}

代码示例来源：origin: org.jruby/jruby-complete

private void yieldRefineBlock(ThreadContext context, RubyModule refinement, Block block) {
  block.setEvalType(EvalType.MODULE_EVAL);
  block.getBinding().setSelf(refinement);
  block.yieldSpecific(context);
}

代码示例来源：origin: org.jruby/jruby-complete

@Override
protected IRubyObject callDirect(ThreadContext context, Block block, IRubyObject[] args, Block blockArg) {
  InterpreterContext ic = ensureInstrsReady(); // so we get debugging output
  return Interpreter.INTERPRET_BLOCK(context, block, null, ic, args, block.getBinding().getMethod(), blockArg);
}

代码示例来源：origin: org.jruby/jruby-core

private void yieldRefineBlock(ThreadContext context, RubyModule refinement, Block block) {
  block.setEvalType(EvalType.MODULE_EVAL);
  block.getBinding().setSelf(refinement);
  block.yieldSpecific(context);
}

代码示例来源：origin: org.jruby/jruby-core

public final IRubyObject call(ThreadContext context, IRubyObject[] args, IRubyObject self, Block passedBlock) {
  assert args != null;
  Block newBlock;
  // bind to new self, if given
  if (self == null) {
    newBlock = block;
  } else {
    newBlock = block.cloneBlockAndFrame();
    newBlock.getBinding().setSelf(self);
  }
  return newBlock.call(context, args, passedBlock);
}

代码示例来源：origin: org.jruby/jruby-complete

public final IRubyObject call(ThreadContext context, IRubyObject[] args, IRubyObject self, Block passedBlock) {
  assert args != null;
  Block newBlock;
  // bind to new self, if given
  if (self == null) {
    newBlock = block;
  } else {
    newBlock = block.cloneBlockAndFrame();
    newBlock.getBinding().setSelf(self);
  }
  return newBlock.call(context, args, passedBlock);
}

代码示例来源：origin: org.jruby/jruby-core

@Override
protected IRubyObject yieldDirect(ThreadContext context, Block block, IRubyObject[] args, IRubyObject self) {
  InterpreterContext ic = ensureInstrsReady(); // so we get debugging output
  return Interpreter.INTERPRET_BLOCK(context, block, self, ic, args, block.getBinding().getMethod(), Block.NULL_BLOCK);
}

代码示例来源：origin: org.jruby/jruby-complete

private DynamicMethod createProcMethod(Ruby runtime, String name, Visibility visibility, Block block) {
  block = block.cloneBlockAndFrame();
  block.getBinding().getFrame().setKlazz(this);
  block.getBinding().getFrame().setName(name);
  block.getBinding().setMethod(name);
  // a normal block passed to define_method changes to do arity checking; make it a lambda
  RubyProc proc = runtime.newProc(Block.Type.LAMBDA, block);
  // various instructions can tell this scope is not an ordinary block but a block representing
  // a method definition.
  block.getBody().getStaticScope().makeArgumentScope();
  return new ProcMethod(this, proc, visibility, name);
}

代码示例来源：origin: org.jruby/jruby-complete

private Block setupBlock(Block block, EvalType evalType) {
  if (block.getProcObject() == null) {
    // FIXME: This is an ugly hack to resolve JRUBY-1381; I'm not proud of it
    block = block.cloneBlockForEval(this, evalType);
  } else {
    block = block.deepCloneBlockForEval(this, evalType);
  }
  block.getBinding().setVisibility(PUBLIC);
  return block;
}

代码示例来源：origin: org.jruby/jruby-core

private Block setupBlock(Block block, EvalType evalType) {
  if (block.getProcObject() == null) {
    // FIXME: This is an ugly hack to resolve JRUBY-1381; I'm not proud of it
    block = block.cloneBlockForEval(this, evalType);
  } else {
    block = block.deepCloneBlockForEval(this, evalType);
  }
  block.getBinding().setVisibility(PUBLIC);
  return block;
}

代码示例来源：origin: org.jruby/jruby-complete

@Interp @JIT
public static IRubyObject updateBlockState(Block block, IRubyObject self) {
  // SSS FIXME: Why is self null in non-binding-eval contexts?
  if (self == null || block.getEvalType() == EvalType.BINDING_EVAL) {
    // Update self to the binding's self
    self = useBindingSelf(block.getBinding());
  }
  // Clear block's eval type
  block.setEvalType(EvalType.NONE);
  // Return self in case it has been updated
  return self;
}

代码示例来源：origin: headius/jo

public IRubyObject call() throws Exception {
  ThreadContext context = runtime.getCurrentContext();
  try {
    return body.call(context);
  } catch (RaiseException re) {
    RubyKernel.puts(context, body.getBinding().getSelf(), new IRubyObject[] {
        RubyString.newString(runtime, "joroutine terminated with error: " + re.getMessage())});
    RubyKernel.puts(context, body.getBinding().getSelf(), new IRubyObject[] {re.getException().backtrace()});
    throw re;
  }
}

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