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//===- raw_ostream.cpp ----------------------------------------------------===//
//
// The MCLinker Project
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include <mcld/Config/Config.h>
#include <mcld/Support/raw_ostream.h>
#if defined(HAVE_UNISTD_H)
# include <unistd.h>
#endif
#if defined(__CYGWIN__)
#include <io.h>
#endif
#if defined(_MSC_VER) || defined(__MINGW32__)
#include <io.h>
#ifndef STDIN_FILENO
# define STDIN_FILENO 0
#endif
#ifndef STDOUT_FILENO
# define STDOUT_FILENO 1
#endif
#ifndef STDERR_FILENO
# define STDERR_FILENO 2
#endif
#endif
using namespace mcld;
//===----------------------------------------------------------------------===//
// raw_ostream
//===----------------------------------------------------------------------===//
mcld::raw_fd_ostream::raw_fd_ostream(const char *pFilename,
std::string &pErrorInfo,
llvm::sys::fs::OpenFlags pFlags)
: llvm::raw_fd_ostream(pFilename, pErrorInfo, pFlags),
m_bConfigColor(false),
m_bSetColor(false) {
}
mcld::raw_fd_ostream::raw_fd_ostream(int pFD,
bool pShouldClose,
bool pUnbuffered)
: llvm::raw_fd_ostream(pFD, pShouldClose, pUnbuffered),
m_bConfigColor(false),
m_bSetColor(false) {
}
mcld::raw_fd_ostream::~raw_fd_ostream()
{
}
void mcld::raw_fd_ostream::setColor(bool pEnable)
{
m_bConfigColor = true;
m_bSetColor = pEnable;
}
llvm::raw_ostream &
mcld::raw_fd_ostream::changeColor(enum llvm::raw_ostream::Colors pColor,
bool pBold,
bool pBackground)
{
if (!is_displayed())
return *this;
return llvm::raw_fd_ostream::changeColor(pColor, pBold, pBackground);
}
llvm::raw_ostream& mcld::raw_fd_ostream::resetColor()
{
if (!is_displayed())
return *this;
return llvm::raw_fd_ostream::resetColor();
}
llvm::raw_ostream& mcld::raw_fd_ostream::reverseColor()
{
if (!is_displayed())
return *this;
return llvm::raw_ostream::reverseColor();
}
bool mcld::raw_fd_ostream::is_displayed() const
{
if (m_bConfigColor)
return m_bSetColor;
return llvm::raw_fd_ostream::is_displayed();
}
//===----------------------------------------------------------------------===//
// outs(), errs(), nulls()
//===----------------------------------------------------------------------===//
mcld::raw_fd_ostream& mcld::outs() {
// Set buffer settings to model stdout behavior.
static mcld::raw_fd_ostream S(STDOUT_FILENO, false);
return S;
}
mcld::raw_fd_ostream& mcld::errs() {
// Set standard error to be unbuffered by default.
static mcld::raw_fd_ostream S(STDERR_FILENO, false, true);
return S;
}
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