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C++ VRefParam::isReferenced方法代码示例

本文整理汇总了C++中VRefParam::isReferenced方法的典型用法代码示例。如果您正苦于以下问题:C++ VRefParam::isReferenced方法的具体用法?C++ VRefParam::isReferenced怎么用?C++ VRefParam::isReferenced使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在VRefParam的用法示例。


在下文中一共展示了VRefParam::isReferenced方法的13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,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: t_getmultibykey

Variant c_Memcached::t_getmultibykey(CStrRef server_key, CArrRef keys,
                                     VRefParam cas_tokens /*= null_variant*/,
                                     int flags /*= 0*/) {
  INSTANCE_METHOD_INJECTION_BUILTIN(Memcached, Memcached::getmultibykey);
  m_impl->rescode = q_Memcached_RES_SUCCESS;

  bool preserveOrder = flags & q_Memcached_GET_PRESERVE_ORDER;
  Array returnValue;
  if (!getMultiImpl(server_key, keys, cas_tokens.isReferenced(),
                    preserveOrder ? &returnValue : NULL)) {
    return false;
  }

  if (cas_tokens.isReferenced()) cas_tokens = Array();
  MemcachedResultWrapper result(&m_impl->memcached);
  memcached_return status;
  while (memcached_fetch_result(&m_impl->memcached, &result.value, &status)) {
    Variant value;
    if (!toObject(value, result.value)) {
      m_impl->rescode = q_Memcached_RES_PAYLOAD_FAILURE;
      return false;
    }
    const char *key  = memcached_result_key_value(&result.value);
    size_t keyLength = memcached_result_key_length(&result.value);
    String sKey(key, keyLength, CopyString);
    returnValue.set(sKey, value, true);
    if (cas_tokens.isReferenced()) {
      double cas = (double) memcached_result_cas(&result.value);
      cas_tokens->set(sKey, cas, true);
    }
  }

  if (status != MEMCACHED_END && !handleError(status)) return false;
  return returnValue;
}
开发者ID:HyeongKyu,项目名称:hiphop-php,代码行数:35,代码来源:ext_memcached.cpp

示例2: f_preg_match_all

Variant f_preg_match_all(CStrRef pattern, CStrRef subject, VRefParam matches,
                         int flags /* = 0 */, int offset /* = 0 */) {
  if (matches.isReferenced()) {
    return preg_match_all(pattern, subject, matches, flags, offset);
  } else {
    return preg_match_all(pattern, subject, flags, offset);
  }
}
开发者ID:7755373049,项目名称:hiphop-php,代码行数:8,代码来源:ext_preg.cpp

示例3: HHVM_FUNCTION

Variant HHVM_FUNCTION(preg_match, const String& pattern, const String& subject,
                                  VRefParam matches /* = null */,
                                  int flags /* = 0 */, int offset /* = 0 */) {
  if (matches.isReferenced()) {
    return preg_match(pattern, subject, matches, flags, offset);
  } else {
    return preg_match(pattern, subject, flags, offset);
  }
}
开发者ID:IshanRastogi,项目名称:hhvm,代码行数:9,代码来源:ext_pcre.cpp

示例4: parse_str_impl

static void parse_str_impl(const String& str, VRefParam arr) {
  Array result = Array::Create();
  HttpProtocol::DecodeParameters(result, str.data(), str.size());
  if (!arr.isReferenced()) {
    HHVM_FN(SystemLib_extract)(result);
    return;
  }
  arr.assignIfRef(result);
}
开发者ID:Thomascarette,项目名称:hhvm,代码行数:9,代码来源:ext_std_variable.cpp

示例5: t_getbykey

Variant c_Memcached::t_getbykey(CStrRef server_key, CStrRef key,
                                CVarRef cache_cb /*= null_variant*/,
                                VRefParam cas_token /*= null_variant*/) {
  INSTANCE_METHOD_INJECTION_BUILTIN(Memcached, Memcached::getbykey);
  m_impl->rescode = q_Memcached_RES_SUCCESS;
  if (key.empty()) {
    m_impl->rescode = q_Memcached_RES_BAD_KEY_PROVIDED;
    return false;
  }

  memcached_behavior_set(&m_impl->memcached, MEMCACHED_BEHAVIOR_SUPPORT_CAS,
                         cas_token.isReferenced() ? 1 : 0);
  const char *myServerKey = server_key.empty() ? NULL : server_key.c_str();
  size_t myServerKeyLen = server_key.length();
  const char *myKey = key.c_str();
  size_t myKeyLen = key.length();
  memcached_return status = memcached_mget_by_key(&m_impl->memcached,
      myServerKey, myServerKeyLen, &myKey, &myKeyLen, 1);
  if (!handleError(status)) return false;

  Variant returnValue;
  MemcachedResultWrapper result(&m_impl->memcached);
  if (!memcached_fetch_result(&m_impl->memcached, &result.value, &status)) {
    if (status == MEMCACHED_END) status = MEMCACHED_NOTFOUND;
    if (status == MEMCACHED_NOTFOUND && !cache_cb.isNull()) {
      status = doCacheCallback(cache_cb, key, returnValue);
      if (!handleError(status)) return false;
      if (cas_token.isReferenced()) cas_token = 0.0;
      return returnValue;
    }
    handleError(status);
    return false;
  }

  if (!toObject(returnValue, result.value)) {
    m_impl->rescode = q_Memcached_RES_PAYLOAD_FAILURE;
    return false;
  }
  if (cas_token.isReferenced()) {
    cas_token = (double) memcached_result_cas(&result.value);
  }
  return returnValue;
}
开发者ID:HyeongKyu,项目名称:hiphop-php,代码行数:43,代码来源:ext_memcached.cpp

示例6: HHVM_STATIC_METHOD

    static bool HHVM_STATIC_METHOD(EventUtil, getSocketName, const Resource &socket, VRefParam address, VRefParam port){
        evutil_socket_t fd = resource_to_fd(socket);
        struct sockaddr sa;
        socklen_t sa_len = sizeof(struct sockaddr);
        long l_port = 0;

        if (getsockname(fd, &sa, &sa_len)) {
            raise_warning("Unable to retreive socket name.");
            return false;
        }

        switch (sa.sa_family) {
            case AF_INET:
            {
                struct sockaddr_in *sa_in = (struct sockaddr_in *) &sa;
                char c_addr[INET_ADDRSTRLEN + 1];
                if (evutil_inet_ntop(sa.sa_family, &sa_in->sin_addr, c_addr, sizeof(c_addr))) {
                    address = StringData::Make(c_addr, CopyString);
                    l_port = ntohs(sa_in->sin_port);
                }
            }
            break;
#ifdef AF_INET6
            case AF_INET6: {
                struct sockaddr_in6 *sa_in6 = (struct sockaddr_in6 *) &sa;
                char c_addr6[INET6_ADDRSTRLEN + 1];
                if (evutil_inet_ntop(sa.sa_family, &sa_in6->sin6_addr, c_addr6, sizeof(c_addr6))) {
                    address = StringData::Make(c_addr6, CopyString);
                    l_port = ntohs(sa_in6->sin6_port);
                }
                break;
            }
#endif
#ifdef HAVE_SYS_UN_H
            case AF_UNIX: {
                struct sockaddr_un *ua = (struct sockaddr_un *) &sa;
                address = StringData::Make(ua->sun_path, CopyString);
                break;
            }
#endif
            default:
                raise_warning("Unsupported address family.");
                return false;
        }
        if(port.isReferenced()){
            port = l_port;
        }
        return true;
    }
开发者ID:RickySu,项目名称:hhvm-ext-event,代码行数:49,代码来源:ext_event_util.cpp

示例7: preg_replace_callback_array_impl

static Variant preg_replace_callback_array_impl(
  const Variant& patterns_and_callbacks,
  const Array& subjects,
  int limit,
  VRefParam count) {

  Array ret = Array::Create();
  auto key = 0;
  auto total_replacement_count = 0;
  for (ArrayIter s_iter(subjects); s_iter; ++s_iter) {
    assert(s_iter.second().isString());
    auto subj = s_iter.second();
    for (ArrayIter pc_iter(patterns_and_callbacks.toArray());
                           pc_iter; ++pc_iter) {
      Variant pattern(pc_iter.first());
      assert(pattern.isString());
      Variant callback(pc_iter.second());
      subj = HHVM_FN(preg_replace_callback)(pattern, callback, subj, limit,
                                            count);
      // If we got an error on the replacement, the subject will be null,
      // and then we will return null.
      if (subj.isNull()) {
        return init_null();
      }

      if (count.isReferenced()) {
        total_replacement_count += count.toInt64();
      }
    }
    ret.add(key++, subj);
  }

  // If count was passed in as an explicit reference, we will assign it to our
  // total replacement count; otherwise, count will just remained unassigned
  count.assignIfRef(total_replacement_count);

  // If there were no replacements (i.e., matches) return original subject(s)
  if (ret.empty()) {
    return subjects;
  }
  return ret;
}
开发者ID:nadanomics,项目名称:hhvm,代码行数:42,代码来源:ext_pcre.cpp

示例8: f_is_callable

bool f_is_callable(CVarRef v, bool syntax /* = false */,
                   VRefParam name /* = null */) {
  bool ret = true;
  if (LIKELY(!syntax)) {
    CallerFrame cf;
    ObjectData* obj = NULL;
    HPHP::Class* cls = NULL;
    StringData* invName = NULL;
    const HPHP::Func* f = vm_decode_function(v, cf(), false, obj, cls,
                                                 invName, false);
    if (f == NULL) {
      ret = false;
    }
    if (invName != NULL) {
      decRefStr(invName);
    }
    if (!name.isReferenced()) return ret;
  }

  auto const tv_func = v.asCell();
  if (IS_STRING_TYPE(tv_func->m_type)) {
    if (name.isReferenced()) name = tv_func->m_data.pstr;
    return ret;
  }

  if (tv_func->m_type == KindOfArray) {
    CArrRef arr = tv_func->m_data.parr;
    CVarRef clsname = arr.rvalAtRef(int64_t(0));
    CVarRef mthname = arr.rvalAtRef(int64_t(1));
    if (arr.size() != 2 ||
        &clsname == &null_variant ||
        &mthname == &null_variant) {
      name = v.toString();
      return false;
    }

    auto const tv_meth = mthname.asCell();
    if (!IS_STRING_TYPE(tv_meth->m_type)) {
      if (name.isReferenced()) name = v.toString();
      return false;
    }

    auto const tv_cls = clsname.asCell();
    if (tv_cls->m_type == KindOfObject) {
      name = tv_cls->m_data.pobj->o_getClassName();
    } else if (IS_STRING_TYPE(tv_cls->m_type)) {
      name = tv_cls->m_data.pstr;
    } else {
      name = v.toString();
      return false;
    }

    name = concat3(name, s_colon2, tv_meth->m_data.pstr);
    return ret;
  }

  if (tv_func->m_type == KindOfObject) {
    ObjectData *d = tv_func->m_data.pobj;
    const Func* invoke = d->getVMClass()->lookupMethod(s__invoke.get());
    if (name.isReferenced()) {
      if (d->instanceof(c_Closure::classof())) {
        // Hack to stop the mangled name from showing up
        name = s_Closure__invoke;
      } else {
        name = d->o_getClassName() + "::__invoke";
      }
    }
    return invoke != NULL;
  }

  return false;
}
开发者ID:fdbzn,项目名称:hhvm,代码行数:72,代码来源:ext_function.cpp

示例9: HHVM_FUNCTION

bool HHVM_FUNCTION(is_callable, const Variant& v, bool syntax /* = false */,
                   VRefParam name /* = null */) {
  return is_callable(v, syntax, name.isReferenced() ?
                     name.wrapped().asTypedValue()->m_data.pref : nullptr);
}
开发者ID:bd808,项目名称:hhvm,代码行数:5,代码来源:ext_std_function.cpp

示例10: f_is_callable

bool f_is_callable(CVarRef v, bool syntax /* = false */,
                   VRefParam name /* = null */) {
  bool ret = true;
  if (LIKELY(!syntax)) {
    if (hhvm) {
      CallerFrame cf;
      ObjectData* obj = NULL;
      HPHP::VM::Class* cls = NULL;
      StringData* invName = NULL;
      const HPHP::VM::Func* f = vm_decode_function(v, cf(), false, obj, cls,
                                                   invName, false);
      if (f == NULL) {
        ret = false;
      }
      if (invName != NULL) {
        LITSTR_DECREF(invName);
      }
    } else {
      MethodCallPackage mcp;
      String classname, methodname;
      bool doBind;
      ret = get_user_func_handler(v, true, mcp,
                                  classname, methodname, doBind, false);
      if (ret && mcp.ci->m_flags & (CallInfo::Protected|CallInfo::Private)) {
        classname = mcp.getClassName();
        if (!ClassInfo::HasAccess(classname, *mcp.name,
                                  mcp.ci->m_flags & CallInfo::StaticMethod ||
                                  !mcp.obj,
                                  mcp.obj)) {
          ret = false;
        }
      }
    }
    if (!name.isReferenced()) return ret;
  }

  Variant::TypedValueAccessor tv_func = v.getTypedAccessor();
  if (Variant::IsString(tv_func)) {
    if (name.isReferenced()) name = Variant::GetStringData(tv_func);
    return ret;
  }

  if (Variant::GetAccessorType(tv_func) == KindOfArray) {
    CArrRef arr = Variant::GetAsArray(tv_func);
    CVarRef clsname = arr.rvalAtRef(0LL);
    CVarRef mthname = arr.rvalAtRef(1LL);
    if (arr.size() != 2 ||
        &clsname == &null_variant ||
        &mthname == &null_variant) {
      name = v.toString();
      return false;
    }

    Variant::TypedValueAccessor tv_meth = mthname.getTypedAccessor();
    if (!Variant::IsString(tv_meth)) {
      if (name.isReferenced()) name = v.toString();
      return false;
    }

    Variant::TypedValueAccessor tv_cls = clsname.getTypedAccessor();
    if (Variant::GetAccessorType(tv_cls) == KindOfObject) {
      name = Variant::GetObjectData(tv_cls)->o_getClassName();
    } else if (Variant::IsString(tv_cls)) {
      name = Variant::GetStringData(tv_cls);
    } else {
      name = v.toString();
      return false;
    }

    name = concat3(name, "::", Variant::GetAsString(tv_meth));
    return ret;
  }

  if (Variant::GetAccessorType(tv_func) == KindOfObject) {
    ObjectData *d = Variant::GetObjectData(tv_func);
    if (hhvm) {
      static const StringData* sd__invoke
        = StringData::GetStaticString("__invoke");
      const VM::Func* invoke = d->getVMClass()->lookupMethod(sd__invoke);
      if (name.isReferenced()) {
        if (d->o_instanceof("closure")) {
          // Hack to stop the mangled name from showing up
          name = "Closure::__invoke";
        } else {
          name = d->o_getClassName() + "::__invoke";
        }
      }
      return invoke != NULL;
    } else {
      void *extra;
      if (d->t___invokeCallInfoHelper(extra)) {
        name = d->o_getClassName() + "::__invoke";
        return ret;
      }
      if (name.isReferenced()) {
        name = v.toString();
      }
    }
  }

//.........这里部分代码省略.........
开发者ID:hashaash,项目名称:hiphop-php,代码行数:101,代码来源:ext_function.cpp

示例11: f_icu_match

Variant f_icu_match(CStrRef pattern, CStrRef subject,
                    VRefParam matches /* = null */, int64_t flags /* = 0 */) {
  UErrorCode status = U_ZERO_ERROR;

  if (matches.isReferenced()) {
    matches = Array();
  }

  // Create hash map key by concatenating pattern and flags.
  StringBuffer bpattern;
  bpattern.append(pattern);
  bpattern.append(':');
  bpattern.append(flags);
  String spattern = bpattern.detach();

  // Find compiled pattern matcher in hash map or add it.
  PatternStringMap::accessor accessor;
  const RegexPattern* rpattern;
  if (s_patternCacheMap.find(accessor, spattern.get())) {
    rpattern = accessor->second;
  } else {
    // First 32 bits are reserved for ICU-specific flags.
    rpattern = RegexPattern::compile(
      UnicodeString::fromUTF8(pattern.data()), (flags & 0xFFFFFFFF), status);
    if (U_FAILURE(status)) {
      return false;
    }

    if (s_patternCacheMap.insert(
      accessor, StringData::GetStaticString(spattern.get()))) {
      accessor->second = rpattern;
    } else {
      delete rpattern;
      rpattern = accessor->second;
    }
  }

  // Build regex matcher from compiled pattern and passed-in subject.
  UnicodeString usubject = UnicodeString::fromUTF8(subject.data());
  boost::scoped_ptr<RegexMatcher> matcher(rpattern->matcher(usubject, status));
  if (U_FAILURE(status)) {
    return false;
  }

  // Return 0 or 1 depending on whether or not a match was found and
  // (optionally), set matched (sub-)patterns for passed-in reference.
  int matched = 0;
  if (matcher->find()) {
    matched = 1;

    if (matches.isReferenced()) {
      int32_t count = matcher->groupCount();

      for (int32_t i = 0; i <= count; i++) {
        UnicodeString ustring = matcher->group(i, status);
        if (U_FAILURE(status)) {
          return false;
        }

        // Convert UnicodeString back to UTF-8.
        std::string string;
        ustring.toUTF8String(string);
        String match = String(string);

        if (flags & k_UREGEX_OFFSET_CAPTURE) {
          // start() returns the index in UnicodeString, which
          // normally means the index into an array of 16-bit
          // code "units" (not "points").
          int32_t start = matcher->start(i, status);
          if (U_FAILURE(status)) {
            return false;
          }

          start = usubject.countChar32(0, start);
          matches->append(CREATE_VECTOR2(match, start));
        } else {
          matches->append(match);
        }
      }
    }
  }

  return matched;
}
开发者ID:HendrikGrunstra,项目名称:hiphop-php,代码行数:84,代码来源:ext_icu.cpp

示例12: f_is_callable

bool f_is_callable(CVarRef v, bool syntax /* = false */,
                   VRefParam name /* = null */) {
  if (v.isString()) {
    if (name.isReferenced()) name = v;
    if (syntax) return true;

    String str = v.toString();
    int c = str.find("::");
    if (c != 0 && c != String::npos && c + 2 < str.size()) {
      String classname = str.substr(0, c);
      String methodname = str.substr(c + 2);
      return f_class_exists(classname) &&
        ClassInfo::HasAccess(classname, methodname, true, false);
    }
    return f_function_exists(str);
  }

  if (v.is(KindOfArray)) {
    Array arr = v.toArray();
    if (arr.size() == 2 && arr.exists(0LL) && arr.exists(1LL)) {
      Variant v0 = arr.rvalAt(0LL);
      Variant v1 = arr.rvalAt(1LL);
      Object obj;
      bool staticCall = false;
      if (v0.is(KindOfObject)) {
        obj = v0.toObject();
        v0 = obj->o_getClassName();
      } else if (v0.isString()) {
        if (!f_class_exists(v0.toString())) {
          return false;
        }
        staticCall = true;
      }
      if (v1.isString()) {
        String str = v1.toString();
        int c = str.find("::");
        if (c != 0 && c != String::npos && c + 2 < str.size()) {
          String name1 = v0.toString();
          String name2 = str.substr(0, c);
          ASSERT(name1.get() && name2.get());
          if (name1->isame(name2.get()) ||
              ClassInfo::IsSubClass(name1, name2, false)) {
            staticCall = true;
            v0 = name2;
            v1 = str.substr(c + 2);
          }
        }
      }
      if (v0.isString() && v1.isString()) {
        if (name.isReferenced()) {
          name = v0.toString() + "::" + v1.toString();
        }
        if (same(v0, s_self) || same(v0, s_parent)) {
          throw NotImplementedException("augmenting class scope info");
        }
        return ClassInfo::HasAccess(v0, v1, staticCall, !obj.isNull());
      }
    }
  }

  if (v.isObject()) {
    ObjectData *d = v.objectForCall();
    if (name.isReferenced()) {
      name = d->o_getClassName() + "::__invoke";
    }
    void *extra;
    const CallInfo *cit = d->t___invokeCallInfoHelper(extra);
    return cit != NULL;
  }

  if (name.isReferenced()) {
    name = v.toString();
  }
  return false;
}
开发者ID:SimplProduction,项目名称:hiphop-php,代码行数:75,代码来源:ext_function.cpp

示例13: f_is_callable

bool f_is_callable(CVarRef v, bool syntax /* = false */,
                   VRefParam name /* = null */) {
  bool ret = true;
  if (LIKELY(!syntax)) {
    CallerFrame cf;
    ObjectData* obj = NULL;
    HPHP::VM::Class* cls = NULL;
    StringData* invName = NULL;
    const HPHP::VM::Func* f = vm_decode_function(v, cf(), false, obj, cls,
                                                 invName, false);
    if (f == NULL) {
      ret = false;
    }
    if (invName != NULL) {
      decRefStr(invName);
    }
    if (!name.isReferenced()) return ret;
  }

  Variant::TypedValueAccessor tv_func = v.getTypedAccessor();
  if (Variant::IsString(tv_func)) {
    if (name.isReferenced()) name = Variant::GetStringData(tv_func);
    return ret;
  }

  if (Variant::GetAccessorType(tv_func) == KindOfArray) {
    CArrRef arr = Variant::GetAsArray(tv_func);
    CVarRef clsname = arr.rvalAtRef(int64_t(0));
    CVarRef mthname = arr.rvalAtRef(int64_t(1));
    if (arr.size() != 2 ||
        &clsname == &null_variant ||
        &mthname == &null_variant) {
      name = v.toString();
      return false;
    }

    Variant::TypedValueAccessor tv_meth = mthname.getTypedAccessor();
    if (!Variant::IsString(tv_meth)) {
      if (name.isReferenced()) name = v.toString();
      return false;
    }

    Variant::TypedValueAccessor tv_cls = clsname.getTypedAccessor();
    if (Variant::GetAccessorType(tv_cls) == KindOfObject) {
      name = Variant::GetObjectData(tv_cls)->o_getClassName();
    } else if (Variant::IsString(tv_cls)) {
      name = Variant::GetStringData(tv_cls);
    } else {
      name = v.toString();
      return false;
    }

    name = concat3(name, "::", Variant::GetAsString(tv_meth));
    return ret;
  }

  if (Variant::GetAccessorType(tv_func) == KindOfObject) {
    ObjectData *d = Variant::GetObjectData(tv_func);
    static const StringData* sd__invoke
      = StringData::GetStaticString("__invoke");
    const VM::Func* invoke = d->getVMClass()->lookupMethod(sd__invoke);
    if (name.isReferenced()) {
      if (d->instanceof(c_Closure::s_cls)) {
        // Hack to stop the mangled name from showing up
        name = "Closure::__invoke";
      } else {
        name = d->o_getClassName() + "::__invoke";
      }
    }
    return invoke != NULL;
  }

  return false;
}
开发者ID:davidww11,项目名称:hiphop-php,代码行数:74,代码来源:ext_function.cpp


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