99 lines
3.1 KiB
C++
99 lines
3.1 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
|
|
// or more contributor license agreements. See the NOTICE file
|
|
// distributed with this work for additional information
|
|
// regarding copyright ownership. The ASF licenses this file
|
|
// to you under the Apache License, Version 2.0 (the
|
|
// "License"); you may not use this file except in compliance
|
|
// with the License. You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing,
|
|
// software distributed under the License is distributed on an
|
|
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
|
// KIND, either express or implied. See the License for the
|
|
// specific language governing permissions and limitations
|
|
// under the License.
|
|
|
|
#pragma once
|
|
|
|
#include <regex>
|
|
#include <sstream>
|
|
#include <string>
|
|
|
|
#include "vec/common/format_ip.h"
|
|
#include "vec/core/types.h"
|
|
#include "vec/data_types/data_type.h"
|
|
#include "vec/data_types/data_type_number_base.h"
|
|
|
|
namespace doris {
|
|
|
|
class IPv6Value {
|
|
public:
|
|
IPv6Value() { _value = 0; }
|
|
|
|
explicit IPv6Value(vectorized::IPv6 ipv6) { _value = ipv6; }
|
|
|
|
const vectorized::IPv6& value() const { return _value; }
|
|
|
|
vectorized::IPv6& value() { return _value; }
|
|
|
|
void set_value(vectorized::IPv6 ipv6) { _value = ipv6; }
|
|
|
|
bool from_string(const std::string& ipv6_str) { return from_string(_value, ipv6_str); }
|
|
|
|
static bool from_string(vectorized::IPv6& value, const char* ipv6_str, size_t len) {
|
|
if (len == 0) {
|
|
return false;
|
|
}
|
|
size_t begin = 0;
|
|
size_t end = len - 1;
|
|
while (begin < len && std::isspace(ipv6_str[begin])) {
|
|
++begin;
|
|
}
|
|
while (end > begin && std::isspace(ipv6_str[end])) {
|
|
--end;
|
|
}
|
|
return vectorized::parseIPv6whole(ipv6_str + begin, ipv6_str + end + 1,
|
|
reinterpret_cast<unsigned char*>(&value));
|
|
}
|
|
|
|
static bool from_string(vectorized::IPv6& value, const std::string& ipv6_str) {
|
|
return from_string(value, ipv6_str.c_str(), ipv6_str.size());
|
|
}
|
|
|
|
std::string to_string() const { return to_string(_value); }
|
|
|
|
static std::string to_string(vectorized::IPv6 value) {
|
|
char buf[IPV6_MAX_TEXT_LENGTH + 1];
|
|
char* start = buf;
|
|
char* end = buf;
|
|
const auto* src = reinterpret_cast<const unsigned char*>(&value);
|
|
vectorized::formatIPv6(src, end);
|
|
size_t len = end - start;
|
|
return {buf, len};
|
|
}
|
|
|
|
static bool is_valid_string(const char* ipv6_str, size_t len) {
|
|
if (len == 0 || len > IPV6_MAX_TEXT_LENGTH) {
|
|
return false;
|
|
}
|
|
vectorized::IPv6 value;
|
|
size_t begin = 0;
|
|
size_t end = len - 1;
|
|
while (begin < len && std::isspace(ipv6_str[begin])) {
|
|
++begin;
|
|
}
|
|
while (end > begin && std::isspace(ipv6_str[end])) {
|
|
--end;
|
|
}
|
|
return vectorized::parseIPv6whole(ipv6_str + begin, ipv6_str + end + 1,
|
|
reinterpret_cast<unsigned char*>(&value));
|
|
}
|
|
|
|
private:
|
|
vectorized::IPv6 _value;
|
|
};
|
|
|
|
} // namespace doris
|