org.jruby.RubyClass.getClassIndex()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中org.jruby.RubyClass.getClassIndex方法的一些代码示例，展示了RubyClass.getClassIndex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。RubyClass.getClassIndex方法的具体详情如下：
包路径：org.jruby.RubyClass
类名称：RubyClass
方法名：getClassIndex

RubyClass.getClassIndex介绍

暂无

代码示例

代码示例来源：origin: org.jruby/jruby-core

public IncludedModule(Ruby runtime, RubyClass superClass, RubyModule origin) {
  super(runtime, superClass, false);
  this.origin = origin;
  this.metaClass = origin.metaClass;
  if (superClass != null) {
    setClassIndex(superClass.getClassIndex()); // use same ClassIndex as metaclass, since we're technically still of that type
  }
}

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

public IncludedModule(Ruby runtime, RubyClass superClass, RubyModule origin) {
  super(runtime, superClass, false);
  this.origin = origin;
  this.metaClass = origin.metaClass;
  if (superClass != null) {
    setClassIndex(superClass.getClassIndex()); // use same ClassIndex as metaclass, since we're technically still of that type
  }
}

代码示例来源：origin: org.jruby/jruby-core

private static DynamicMethod getMethodCached(ThreadContext context, RubyClass metaclass, int index, String name) {
  if (metaclass.getClassIndex() == ClassIndex.NO_INDEX) return metaclass.searchMethod(name);
  return context.runtimeCache.getMethod(context, metaclass, metaclass.getClassIndex().ordinal() * (index + 1), name);
}

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

/**
 * rb_class_boot for meta classes ({@link #makeMetaClass(RubyClass)})
 */
MetaClass(Ruby runtime, RubyClass superClass, RubyBasicObject attached) {
  super(runtime, superClass, false);
  this.attached = attached;
  // use same ClassIndex as metaclass, since we're technically still of that type
  setClassIndex(superClass.getClassIndex());
  superClass.addSubclass(this);
}

代码示例来源：origin: org.jruby/jruby-core

/**
 * rb_class_boot for meta classes ({@link #makeMetaClass(RubyClass)})
 */
MetaClass(Ruby runtime, RubyClass superClass, RubyBasicObject attached) {
  super(runtime, superClass, false);
  this.attached = attached;
  // use same ClassIndex as metaclass, since we're technically still of that type
  setClassIndex(superClass.getClassIndex());
  superClass.addSubclass(this);
}

代码示例来源：origin: org.jruby/jruby-core

/**
 * Overridden dup for fast-path logic.
 *
 * @return A new RubyArray sharing the original backing store.
 */
public IRubyObject dup() {
  if (metaClass.getClassIndex() != ClassIndex.ARRAY) return super.dup();
  RubyArray dup = new RubyArray(metaClass.getClassRuntime(), values, begin, realLength);
  dup.isShared = isShared = true;
  dup.flags |= flags & TAINTED_F; // from DUP_SETUP
  return dup;
}

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

/**
 * Overridden dup for fast-path logic.
 *
 * @return A new RubyArray sharing the original backing store.
 */
public IRubyObject dup() {
  if (metaClass.getClassIndex() != ClassIndex.ARRAY) return super.dup();
  RubyArray dup = new RubyArray(metaClass.getClassRuntime(), values, begin, realLength);
  dup.isShared = isShared = true;
  dup.flags |= flags & TAINTED_F; // from DUP_SETUP
  return dup;
}

代码示例来源：origin: org.jruby/jruby-core

public static boolean f_integer_p(ThreadContext context, RubyNumeric x) {
  switch (x.getMetaClass().getClassIndex()) {
    case FIXNUM:
    case BIGNUM:
      return true;
    case FLOAT:
    case RATIONAL:
    case COMPLEX:
      return false;
  }
  return sites(context).integer.call(context, x, x).isTrue();
}

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

public static boolean f_integer_p(ThreadContext context, RubyNumeric x) {
  switch (x.getMetaClass().getClassIndex()) {
    case FIXNUM:
    case BIGNUM:
      return true;
    case FLOAT:
    case RATIONAL:
    case COMPLEX:
      return false;
  }
  return sites(context).integer.call(context, x, x).isTrue();
}

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

/** flo_ge
 *
 */
@JRubyMethod(name = ">=", required = 1)
public IRubyObject op_ge(ThreadContext context, IRubyObject other) {
  switch (other.getMetaClass().getClassIndex()) {
  case INTEGER:
  case FLOAT:
    double b = ((RubyNumeric) other).getDoubleValue();
    return RubyBoolean.newBoolean(context.runtime, !Double.isNaN(b) && value >= b);
  default:
    return coerceRelOp(context, sites(context).op_ge, other);
  }
}

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

/**
 * Overridden dup for fast-path logic.
 *
 * @return A new RubyString sharing the original backing store.
 */
@Override
public IRubyObject dup() {
  RubyClass mc = metaClass.getRealClass();
  if (mc.getClassIndex() != ClassIndex.STRING) return super.dup();
  return strDup(mc.getClassRuntime(), mc.getRealClass());
}

代码示例来源：origin: org.jruby/jruby-core

/**
 * Overridden dup for fast-path logic.
 *
 * @return A new RubyString sharing the original backing store.
 */
@Override
public IRubyObject dup() {
  RubyClass mc = metaClass.getRealClass();
  if (mc.getClassIndex() != ClassIndex.STRING) return super.dup();
  return strDup(mc.getClassRuntime(), mc.getRealClass());
}

代码示例来源：origin: org.jruby/jruby-core

@Override
public final int compareTo(IRubyObject other) {
  switch (other.getMetaClass().getClassIndex()) {
    case INTEGER:
  case FLOAT:
    return Double.compare(value, ((RubyNumeric) other).getDoubleValue());
  default:
    ThreadContext context = getRuntime().getCurrentContext();
    return (int) coerceCmp(context, sites(context).op_cmp, other).convertToInteger().getLongValue();
  }
}

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

@Override
public final int compareTo(IRubyObject other) {
  switch (other.getMetaClass().getClassIndex()) {
    case INTEGER:
  case FLOAT:
    return Double.compare(value, ((RubyNumeric) other).getDoubleValue());
  default:
    ThreadContext context = getRuntime().getCurrentContext();
    return (int) coerceCmp(context, sites(context).op_cmp, other).convertToInteger().getLongValue();
  }
}

代码示例来源：origin: org.jruby/jruby-core

/** flo_minus
 *
 */
@JRubyMethod(name = "-", required = 1)
public IRubyObject op_minus(ThreadContext context, IRubyObject other) {
  switch (other.getMetaClass().getClassIndex()) {
  case INTEGER:
  case FLOAT:
    return RubyFloat.newFloat(context.runtime, value - ((RubyNumeric) other).getDoubleValue());
  default:
    return coerceBin(context, sites(context).op_minus, other);
  }
}

代码示例来源：origin: org.jruby/jruby-core

/** flo_mul
 *
 */
@JRubyMethod(name = "*", required = 1)
public IRubyObject op_mul(ThreadContext context, IRubyObject other) {
  switch (other.getMetaClass().getClassIndex()) {
  case INTEGER:
  case FLOAT:
    return RubyFloat.newFloat(context.runtime, value * ((RubyNumeric) other).getDoubleValue());
  default:
    return coerceBin(context, sites(context).op_times, other);
  }
}

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

/** flo_mul
 *
 */
@JRubyMethod(name = "*", required = 1)
public IRubyObject op_mul(ThreadContext context, IRubyObject other) {
  switch (other.getMetaClass().getClassIndex()) {
  case INTEGER:
  case FLOAT:
    return RubyFloat.newFloat(context.runtime, value * ((RubyNumeric) other).getDoubleValue());
  default:
    return coerceBin(context, sites(context).op_times, other);
  }
}

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

/** flo_plus
 *
 */
@JRubyMethod(name = "+", required = 1)
@Override
public IRubyObject op_plus(ThreadContext context, IRubyObject other) {
  switch (other.getMetaClass().getClassIndex()) {
  case INTEGER:
  case FLOAT:
    return RubyFloat.newFloat(context.runtime, value + ((RubyNumeric) other).getDoubleValue());
  default:
    return coerceBin(context, sites(context).op_plus, other);
  }
}

代码示例来源：origin: org.jruby/jruby-core

public static void checkType(ThreadContext context, IRubyObject x, final RubyModule type) {
  assert x != RubyBasicObject.UNDEF;
  ClassIndex xt = x.getMetaClass().getClassIndex();
  // MISSING: special error for T_DATA of a certain type
  if (xt != type.getClassIndex()) {
    Ruby runtime = context.runtime;
    throw context.runtime.newTypeError(str(runtime, "wrong argument type ", types(runtime, x.getMetaClass()), " (expected ", types(runtime, type), ")"));
  }
}

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

public static void checkType(ThreadContext context, IRubyObject x, final RubyModule type) {
  assert x != RubyBasicObject.UNDEF;
  ClassIndex xt = x.getMetaClass().getClassIndex();
  // MISSING: special error for T_DATA of a certain type
  if (xt != type.getClassIndex()) {
    Ruby runtime = context.runtime;
    throw context.runtime.newTypeError(str(runtime, "wrong argument type ", types(runtime, x.getMetaClass()), " (expected ", types(runtime, type), ")"));
  }
}

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