mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-27 13:30:05 +00:00
cd0129f5a6
it changes raw_fd_ostream::preferred_buffer_size to return zero on a scary stat failure instead of setting the stream to an error state. This method really should not mutate the stream. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91740 91177308-0d34-0410-b5e6-96231b3b80d8
43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
//===- raw_os_ostream.h - std::ostream adaptor for raw_ostream --*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file defines the raw_os_ostream class.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_SUPPORT_RAW_OS_OSTREAM_H
|
|
#define LLVM_SUPPORT_RAW_OS_OSTREAM_H
|
|
|
|
#include "llvm/Support/raw_ostream.h"
|
|
#include <iosfwd>
|
|
|
|
namespace llvm {
|
|
|
|
/// raw_os_ostream - A raw_ostream that writes to an std::ostream. This is a
|
|
/// simple adaptor class. It does not check for output errors; clients should
|
|
/// use the underlying stream to detect errors.
|
|
class raw_os_ostream : public raw_ostream {
|
|
std::ostream &OS;
|
|
|
|
/// write_impl - See raw_ostream::write_impl.
|
|
virtual void write_impl(const char *Ptr, size_t Size);
|
|
|
|
/// current_pos - Return the current position within the stream, not
|
|
/// counting the bytes currently in the buffer.
|
|
virtual uint64_t current_pos() const;
|
|
|
|
public:
|
|
raw_os_ostream(std::ostream &O) : OS(O) {}
|
|
~raw_os_ostream();
|
|
};
|
|
|
|
} // end llvm namespace
|
|
|
|
#endif
|