} else {
// Use ::writev() where available.
#if defined(HAVE_WRITEV)
- struct iovec IOV = { (void*) Ptr, Size };
+ const void *Addr = static_cast<const void *>(Ptr);
+ struct iovec IOV = {const_cast<void *>(Addr), Size };
ret = ::writev(FD, &IOV, 1);
#else
ret = ::write(FD, Ptr, Size);
return *this;
}
+raw_ostream &raw_fd_ostream::reverseColor() {
+ if (sys::Process::ColorNeedsFlush())
+ flush();
+ const char *colorcode = sys::Process::OutputReverse();
+ if (colorcode) {
+ size_t len = strlen(colorcode);
+ write(colorcode, len);
+ // don't account colors towards output characters
+ pos -= len;
+ }
+ return *this;
+}
+
bool raw_fd_ostream::is_displayed() const {
return sys::Process::FileDescriptorIsDisplayed(FD);
}
+bool raw_fd_ostream::has_colors() const {
+ return sys::Process::FileDescriptorHasColors(FD);
+}
+
//===----------------------------------------------------------------------===//
// outs(), errs(), nulls()
//===----------------------------------------------------------------------===//