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//===--- ClusteredBitVector.cpp - Out-of-line code for the bit vector -----===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
//
// This file implements support code for ClusteredBitVector.
//
//===----------------------------------------------------------------------===//
#include "swift/Basic/ClusteredBitVector.h"
#include "llvm/Support/raw_ostream.h"
using namespace swift;
void ClusteredBitVector::dump() const {
print(llvm::errs());
}
/// Pretty-print the vector.
void ClusteredBitVector::print(llvm::raw_ostream &out) const {
// Print in 8 clusters of 8 bits per row.
if (!Bits) {
return;
}
auto &v = Bits.value();
for (size_t i = 0, e = size(); ; ) {
out << (v[i++] ? '1' : '0');
if (i == e) {
return;
} else if ((i & 64) == 0) {
out << '\n';
} else if ((i & 8) == 0) {
out << ' ';
}
}
}
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