mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-20 08:40:50 +00:00
53 lines
1.1 KiB
C++
53 lines
1.1 KiB
C++
//
|
|
// ASCIIEncoding.h
|
|
//
|
|
// Library: Foundation
|
|
// Package: Text
|
|
// Module: ASCIIEncoding
|
|
//
|
|
// Definition of the ASCIIEncoding class.
|
|
//
|
|
// Copyright (c) 2004-2007, Applied Informatics Software Engineering GmbH.
|
|
// and Contributors.
|
|
//
|
|
// SPDX-License-Identifier: BSL-1.0
|
|
//
|
|
|
|
|
|
#ifndef Foundation_ASCIIEncoding_INCLUDED
|
|
#define Foundation_ASCIIEncoding_INCLUDED
|
|
|
|
|
|
#include "Poco/Foundation.h"
|
|
#include "Poco/TextEncoding.h"
|
|
|
|
|
|
namespace Poco
|
|
{
|
|
|
|
|
|
class Foundation_API ASCIIEncoding : public TextEncoding
|
|
/// 7-bit ASCII text encoding.
|
|
{
|
|
public:
|
|
ASCIIEncoding();
|
|
~ASCIIEncoding();
|
|
const char * canonicalName() const;
|
|
bool isA(const std::string & encodingName) const;
|
|
const CharacterMap & characterMap() const;
|
|
int convert(const unsigned char * bytes) const;
|
|
int convert(int ch, unsigned char * bytes, int length) const;
|
|
int queryConvert(const unsigned char * bytes, int length) const;
|
|
int sequenceLength(const unsigned char * bytes, int length) const;
|
|
|
|
private:
|
|
static const char * _names[];
|
|
static const CharacterMap _charMap;
|
|
};
|
|
|
|
|
|
} // namespace Poco
|
|
|
|
|
|
#endif // Foundation_ASCIIEncoding_INCLUDED
|