llvm/llvm/lib/Support/FormattedStream.cpp

//===-- llvm/Support/FormattedStream.cpp - Formatted streams ----*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file contains the implementation of formatted_raw_ostream.
//
//===----------------------------------------------------------------------===//

#include "llvm/Support/FormattedStream.h"
#include "llvm/Support/ConvertUTF.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/Unicode.h"
#include "llvm/Support/raw_ostream.h"
#include <algorithm>

usingnamespacellvm;

/// UpdatePosition - Examine the given char sequence and figure out which
/// column we end up in after output, and how many line breaks are contained.
/// This assumes that the input string is well-formed UTF-8, and takes into
/// account Unicode characters which render as multiple columns wide.
void formatted_raw_ostream::UpdatePosition(const char *Ptr, size_t Size) { … }

/// ComputePosition - Examine the current output and update line and column
/// counts.
void formatted_raw_ostream::ComputePosition(const char *Ptr, size_t Size) { … }

/// PadToColumn - Align the output to some column number.
///
/// \param NewCol - The column to move to.
///
formatted_raw_ostream &formatted_raw_ostream::PadToColumn(unsigned NewCol) { … }

void formatted_raw_ostream::write_impl(const char *Ptr, size_t Size) { … }

/// fouts() - This returns a reference to a formatted_raw_ostream for
/// standard output.  Use it like: fouts() << "foo" << "bar";
formatted_raw_ostream &llvm::fouts() { … }

/// ferrs() - This returns a reference to a formatted_raw_ostream for
/// standard error.  Use it like: ferrs() << "foo" << "bar";
formatted_raw_ostream &llvm::ferrs() { … }

/// fdbgs() - This returns a reference to a formatted_raw_ostream for
/// the debug stream.  Use it like: fdbgs() << "foo" << "bar";
formatted_raw_ostream &llvm::fdbgs() { … }