Files
composable_kernel/include/rapidjson/filewritestream.h
Johannes Graner d40b50b9d5 Update pre-commit to fixed versions, run remod for ck_tile (#2895)
* Fix ruff linter errors

* Fix remod dos2unix command

* Clang format

* Ignore utility in remod

* Run remod

* Specify clang-format version in pre-commit

* Specify ruff version

* Include PoolKernelArgs in reference_pool

* Add calculate_total_elements to reference batched contraction

* Fix calculate_total_elements declaration

* Refactor remod pre-commit hook

* Fix Aquant tests

---------

Co-authored-by: Illia Silin <98187287+illsilin@users.noreply.github.com>
2025-10-16 15:29:17 -07:00

136 lines
3.2 KiB
C++

// Tencent is pleased to support the open source community by making RapidJSON available.
//
// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
//
// Licensed under the MIT License (the "License"); you may not use this file except
// in compliance with the License. You may obtain a copy of the License at
//
// http://opensource.org/licenses/MIT
//
// 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.
#ifndef RAPIDJSON_FILEWRITESTREAM_H_
#define RAPIDJSON_FILEWRITESTREAM_H_
#include "stream.h"
#include <cstdio>
#ifdef __clang__
RAPIDJSON_DIAG_PUSH
RAPIDJSON_DIAG_OFF(unreachable - code)
#endif
RAPIDJSON_NAMESPACE_BEGIN
//! Wrapper of C file stream for output using fwrite().
/*!
\note implements Stream concept
*/
class FileWriteStream
{
public:
typedef char Ch; //!< Character type. Only support char.
FileWriteStream(std::FILE* fp, char* buffer, size_t bufferSize)
: fp_(fp), buffer_(buffer), bufferEnd_(buffer + bufferSize), current_(buffer_)
{
RAPIDJSON_ASSERT(fp_ != 0);
}
void Put(char c)
{
if(current_ >= bufferEnd_)
Flush();
*current_++ = c;
}
void PutN(char c, size_t n)
{
size_t avail = static_cast<size_t>(bufferEnd_ - current_);
while(n > avail)
{
std::memset(current_, c, avail);
current_ += avail;
Flush();
n -= avail;
avail = static_cast<size_t>(bufferEnd_ - current_);
}
if(n > 0)
{
std::memset(current_, c, n);
current_ += n;
}
}
void Flush()
{
if(current_ != buffer_)
{
size_t result = std::fwrite(buffer_, 1, static_cast<size_t>(current_ - buffer_), fp_);
if(result < static_cast<size_t>(current_ - buffer_))
{
// failure deliberately ignored at this time
// added to avoid warn_unused_result build errors
}
current_ = buffer_;
}
}
// Not implemented
char Peek() const
{
RAPIDJSON_ASSERT(false);
return 0;
}
char Take()
{
RAPIDJSON_ASSERT(false);
return 0;
}
size_t Tell() const
{
RAPIDJSON_ASSERT(false);
return 0;
}
char* PutBegin()
{
RAPIDJSON_ASSERT(false);
return 0;
}
size_t PutEnd(char*)
{
RAPIDJSON_ASSERT(false);
return 0;
}
private:
// Prohibit copy constructor & assignment operator.
FileWriteStream(const FileWriteStream&);
FileWriteStream& operator=(const FileWriteStream&);
std::FILE* fp_;
char* buffer_;
char* bufferEnd_;
char* current_;
};
//! Implement specialized version of PutN() with memset() for better performance.
template <>
inline void PutN(FileWriteStream& stream, char c, size_t n)
{
stream.PutN(c, n);
}
RAPIDJSON_NAMESPACE_END
#ifdef __clang__
RAPIDJSON_DIAG_POP
#endif
#endif // RAPIDJSON_FILESTREAM_H_