本文整理了Java中php.runtime.env.Environment.exception()方法的一些代码示例，展示了Environment.exception()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。Environment.exception()方法的具体详情如下：
包路径：php.runtime.env.Environment
类名称：Environment
方法名：exception

Environment.exception介绍

暂无

代码示例

代码示例来源：origin: jphp-group/jphp

public Memory bitwiseCheckResult(Environment env, TraceInfo trace) {
  if (this == UNDEFINED) {
    env.exception(trace, BaseArithmeticError.class, "Bit shift by negative number");
  }
  return this;
}

代码示例来源：origin: jphp-group/jphp

private ScheduledExecutorService getScheduledExecutorService(Environment env){
  if (!(service instanceof ScheduledExecutorService)){
    env.exception("Unsupported operation for non-scheduled executor service");
    return null;
  }
  return (ScheduledExecutorService) service;
}

代码示例来源：origin: jphp-group/jphp

@Signature
public void unregister(Environment env) {
  if (splClassLoader == null) {
    env.exception("ClassLoader is not registered");
  }
  env.unRegisterAutoloader(splClassLoader);
  splClassLoader = null;
}

代码示例来源：origin: jphp-group/jphp

@Signature
private Memory __sleep(Environment env, Memory... args) {
  env.exception(env.trace(), "Serialization of 'Generator' is not allowed");
  return Memory.NULL;
}

代码示例来源：origin: jphp-group/jphp

@Signature(@Arg("callback"))
public Memory onMessage(Environment env, Memory... args) {
  Invoker invoker = Invoker.valueOf(this.environment, null, args[0]);
  if (invoker == null) {
    env.exception("Argument 1 must be callable in environment");
    return Memory.NULL;
  }
  onMessage = invoker;
  return Memory.NULL;
}

代码示例来源：origin: jphp-group/jphp

@Signature
  public static Set<Memory> subscribers(Environment env, Memory observable) {
    if (observable instanceof ObservableMemory) {
      return ((ObservableMemory) observable).observerKeys();
    } else {
      env.exception(BaseTypeError.class, "Argument 1 must be observable");
      return null;
    }
  }
}

代码示例来源：origin: jphp-group/jphp

@Signature(@Arg("message"))
public Memory sendMessage(Environment env, Memory... args) throws Throwable {
  if (onMessage == null) {
    env.exception("Environment cannot receive messages, onMessage callback is NULL");
    return Memory.NULL;
  }
  return onMessage.call(args);
}

代码示例来源：origin: jphp-group/jphp

protected ForeachIterator getSelfIterator(Environment env) {
  if (this.selfIterator == null)
    this.selfIterator = new ObjectMemory(this).getNewIterator(env);
  if (!this.valid)
    env.exception("Unable to iterate the flow repeatedly");
  return this.selfIterator;
}

代码示例来源：origin: jphp-group/jphp

@Override
@Signature
public Memory format(Environment env, Memory... args) {
  try {
    return StringMemory.valueOf(gson.toJson(args[0]));
  } catch (JsonIOException e) {
    env.exception(ProcessorException.class, e.getMessage());
    return Memory.NULL;
  }
}

代码示例来源：origin: jphp-group/jphp

@Signature(@Arg("position"))
public Memory seek(Environment env, Memory... args){
  if (memoryStream != null){
    if (!memoryStream.seek(args[0].toInteger()))
      env.exception(WrapIOException.class, "Cannot seek to %s", args[0].toInteger());
    this.position = args[0].toInteger();
  } else {
    env.exception(WrapIOException.class, "Cannot seek in input/output stream");
  }
  return Memory.NULL;
}

代码示例来源：origin: jphp-group/jphp

@Signature
public void unregister(Environment env) {
  if (loader == null) {
    env.exception("PackageLoader is not registered");
  }
  env.getPackageManager().unregisterLoader(loader);
  loader = null;
}

代码示例来源：origin: jphp-group/jphp

@Override
@Signature
public Memory format(Environment env, Memory... args) {
  try {
    return StringMemory.valueOf(yaml.dump(Memory.unwrap(env, args[0], true)));
  } catch (YAMLException e) {
    env.exception(ProcessorException.class, e.getMessage());
    return Memory.NULL;
  }
}

代码示例来源：origin: jphp-group/jphp

@Signature({@Arg("value"), @Arg(value = "length", optional = @Optional("NULL"))})
public Memory write(Environment env, Memory... args){
  int len = args[1].toInteger();
  byte[] bytes = args[0].getBinaryBytes(env.getDefaultCharset());
  try {
    accessFile.write(bytes, 0, len == 0 ? bytes.length : len);
    return LongMemory.valueOf(len == 0 ? bytes.length : len);
  } catch (IOException e) {
    env.exception(WrapIOException.class, e.getMessage());
  }
  return Memory.FALSE;
}

代码示例来源：origin: jphp-group/jphp

@Signature({
    @Arg("name"), @Arg("value"),
    @Arg(value = "caseSensitive", optional = @Optional(value = "true", type = HintType.BOOLEAN))
})
public Memory defineConstant(Environment env, Memory... args){
  Memory val = args[1].toValue();
  if (val.isArray() || val.isObject())
    env.exception("Argument 2 must be a scalar value");
  if (!environment.defineConstant(args[0].toString(), val, args[2].toBoolean()))
    env.exception("Constant '%s' already registered", args[0]);
  return Memory.NULL;
}

代码示例来源：origin: jphp-group/jphp

@Signature
public void register(Environment env) {
  if (loader == null) {
    env.getPackageManager().registerLoader(_getPackageLoader(env));
  } else {
    env.exception("PackageLoader is already registered");
  }
}

代码示例来源：origin: jphp-group/jphp

@Signature(@Arg(value = "runnable"))
public Memory execute(Environment env, Memory... args) throws Throwable {
  Invoker invoker = Invoker.valueOf(this.environment, null, args[0]);
  if (invoker == null) {
    env.exception("Argument 1 must be callable in environment");
    return Memory.NULL;
  }
  invoker.setTrace(env.trace());
  return invoker.call();
}

代码示例来源：origin: jphp-group/jphp

@Signature(@Arg("className"))
public Memory importClass(Environment env, Memory... args) throws Throwable {
  ClassEntity classEntity = env.fetchClass(args[0].toString());
  if (classEntity == null) {
    env.exception(Messages.ERR_CLASS_NOT_FOUND.fetch(args[0]));
    return Memory.NULL;
  }
  environment.registerClass(classEntity);
  return Memory.NULL;
}

代码示例来源：origin: jphp-group/jphp

@Signature(@Arg("functionName"))
public Memory exportFunction(Environment env, Memory... args){
  FunctionEntity functionEntity = environment.fetchFunction(args[0].toString());
  if (functionEntity == null) {
    env.exception(Messages.ERR_FUNCTION_NOT_FOUND.fetch(args[0]));
    return Memory.NULL;
  }
  env.registerFunction(functionEntity);
  return Memory.NULL;
}

代码示例来源：origin: jphp-group/jphp

@Signature(@Arg("functionName"))
public Memory importFunction(Environment env, Memory... args){
  FunctionEntity functionEntity = env.fetchFunction(args[0].toString());
  if (functionEntity == null) {
    env.exception(Messages.ERR_FUNCTION_NOT_FOUND.fetch(args[0]));
    return Memory.NULL;
  }
  environment.registerFunction(functionEntity);
  return Memory.NULL;
}

代码示例来源：origin: jphp-group/jphp

@Signature(@Arg("extensionClass"))
public Memory registerExtension(Environment env, Memory... args) {
  Extension extension = this.environment.scope.getExtension(args[0].toString());
  if (extension != null) {
    env.exception("Extension '%s' already registered", extension.getName());
  }
  this.environment.scope.registerExtension(args[0].toString());
  return Memory.NULL;
}