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