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[sprout.bitset] support C++14 constexpr

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bolero-MURAKAMI 2013-10-28 09:01:19 +09:00
parent b95e583394
commit 63ae5babd0
1 changed files with 58 additions and 58 deletions
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116
sprout/bitset/bitset.hpp
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@ -236,7 +236,7 @@ namespace sprout {
: w_{words...}
{}
void
SPROUT_CXX14_CONSTEXPR void
setword(std::size_t pos, word_type word) SPROUT_NOEXCEPT {
w_[whichword(pos)] = word;
}
@ -249,7 +249,7 @@ namespace sprout {
return sprout::fixed::set(*this, N - 1, word);
}
word_type&
SPROUT_CXX14_CONSTEXPR word_type&
getword(std::size_t pos) SPROUT_NOEXCEPT {
return w_[whichword(pos)];
}
@ -261,7 +261,7 @@ namespace sprout {
getdata() const SPROUT_NOEXCEPT {
return w_;
}
word_type&
SPROUT_CXX14_CONSTEXPR word_type&
hiword() SPROUT_NOEXCEPT {
return w_[N - 1];
}
@ -270,7 +270,7 @@ namespace sprout {
return w_[N - 1];
}
void
SPROUT_CXX14_CONSTEXPR void
do_and(base_bitset<N> const& x) SPROUT_NOEXCEPT {
for (std::size_t i = 0; i < N; i++) {
w_[i] &= x.w_[i];
@ -282,7 +282,7 @@ namespace sprout {
begin(), end(), x.begin(), *this, NS_SSCRISK_CEL_OR_SPROUT::bit_and<word_type>()
);
}
void
SPROUT_CXX14_CONSTEXPR void
do_or(base_bitset<N> const& x) SPROUT_NOEXCEPT {
for (std::size_t i = 0; i < N; i++) {
w_[i] |= x.w_[i];
@ -294,7 +294,7 @@ namespace sprout {
begin(), end(), x.begin(), *this, NS_SSCRISK_CEL_OR_SPROUT::bit_or<word_type>()
);
}
void
SPROUT_CXX14_CONSTEXPR void
do_xor(base_bitset<N> const& x) SPROUT_NOEXCEPT {
for (std::size_t i = 0; i < N; i++) {
w_[i] ^= x.w_[i];
@ -306,7 +306,7 @@ namespace sprout {
begin(), end(), x.begin(), *this, NS_SSCRISK_CEL_OR_SPROUT::bit_xor<word_type>()
);
}
void
SPROUT_CXX14_CONSTEXPR void
do_left_shift(std::size_t shift) SPROUT_NOEXCEPT {
if (shift != 0) {
std::size_t const wshift = shift / (CHAR_BIT * sprout::detail::sizeof_<unsigned long>::value);
@ -334,7 +334,7 @@ namespace sprout {
: *this
;
}
void
SPROUT_CXX14_CONSTEXPR void
do_right_shift(std::size_t shift) SPROUT_NOEXCEPT {
if (shift != 0) {
std::size_t const wshift = shift / (CHAR_BIT * sprout::detail::sizeof_<unsigned long>::value);
@ -364,7 +364,7 @@ namespace sprout {
: *this
;
}
void
SPROUT_CXX14_CONSTEXPR void
do_flip() SPROUT_NOEXCEPT {
for (std::size_t i = 0; i < N; i++) {
w_[i] = ~w_[i];
@ -380,7 +380,7 @@ namespace sprout {
do_set() const SPROUT_NOEXCEPT {
return sprout::fixed::fill(*this, ~static_cast<word_type>(0));
}
void
SPROUT_CXX14_CONSTEXPR void
do_set() SPROUT_NOEXCEPT {
for (std::size_t i = 0; i < N; i++) {
w_[i] = ~static_cast<word_type>(0);
@ -390,7 +390,7 @@ namespace sprout {
do_reset() const SPROUT_NOEXCEPT {
return base_bitset();
}
void
SPROUT_CXX14_CONSTEXPR void
do_reset() SPROUT_NOEXCEPT {
std::memset(w_, 0, N * sprout::detail::sizeof_<word_type>::value);
}
@ -453,19 +453,19 @@ namespace sprout {
return sprout::hash_range(*this);
}
word_type& operator[](std::size_t i) {
SPROUT_CXX14_CONSTEXPR word_type& operator[](std::size_t i) {
return w_[i];
}
SPROUT_CONSTEXPR word_type const& operator[](std::size_t i) const {
return w_[i];
}
iterator begin() SPROUT_NOEXCEPT {
SPROUT_CXX14_CONSTEXPR iterator begin() SPROUT_NOEXCEPT {
return iterator(*this, 0);
}
SPROUT_CONSTEXPR const_iterator begin() const SPROUT_NOEXCEPT {
return const_iterator(*this, 0);
}
iterator end() SPROUT_NOEXCEPT {
SPROUT_CXX14_CONSTEXPR iterator end() SPROUT_NOEXCEPT {
return iterator(*this, N);
}
SPROUT_CONSTEXPR const_iterator end() const SPROUT_NOEXCEPT {
@ -514,7 +514,7 @@ namespace sprout {
: w_(word)
{}
void
SPROUT_CXX14_CONSTEXPR void
setword(std::size_t, word_type word) SPROUT_NOEXCEPT {
w_ = word;
}
@ -527,7 +527,7 @@ namespace sprout {
return base_bitset(sprout::detail::base_bitset_from_words_construct_tag(), word);
}
word_type&
SPROUT_CXX14_CONSTEXPR word_type&
getword(std::size_t) SPROUT_NOEXCEPT {
return w_;
}
@ -539,7 +539,7 @@ namespace sprout {
getdata() const SPROUT_NOEXCEPT {
return &w_;
}
word_type&
SPROUT_CXX14_CONSTEXPR word_type&
hiword() SPROUT_NOEXCEPT {
return w_;
}
@ -548,7 +548,7 @@ namespace sprout {
return w_;
}
void
SPROUT_CXX14_CONSTEXPR void
do_and(base_bitset<1> const& x) SPROUT_NOEXCEPT {
w_ &= x.w_;
}
@ -556,7 +556,7 @@ namespace sprout {
do_and(base_bitset<1> const& x) const SPROUT_NOEXCEPT {
return base_bitset<1>(w_ & x.w_);
}
void
SPROUT_CXX14_CONSTEXPR void
do_or(base_bitset<1> const& x) SPROUT_NOEXCEPT {
w_ |= x.w_;
}
@ -564,7 +564,7 @@ namespace sprout {
do_or(base_bitset<1> const& x) const SPROUT_NOEXCEPT {
return base_bitset<1>(w_ | x.w_);
}
void
SPROUT_CXX14_CONSTEXPR void
do_xor(base_bitset<1> const& x) SPROUT_NOEXCEPT {
w_ ^= x.w_;
}
@ -572,7 +572,7 @@ namespace sprout {
do_xor(base_bitset<1> const& x) const SPROUT_NOEXCEPT {
return base_bitset<1>(w_ ^ x.w_);
}
void
SPROUT_CXX14_CONSTEXPR void
do_left_shift(std::size_t shift) SPROUT_NOEXCEPT {
w_ <<= shift;
}
@ -580,7 +580,7 @@ namespace sprout {
do_left_shift(base_bitset<1> const& x) const SPROUT_NOEXCEPT {
return base_bitset<1>(w_ << x.w_);
}
void
SPROUT_CXX14_CONSTEXPR void
do_right_shift(std::size_t shift) SPROUT_NOEXCEPT {
w_ >>= shift;
}
@ -588,7 +588,7 @@ namespace sprout {
do_right_shift(base_bitset<1> const& x) const SPROUT_NOEXCEPT {
return base_bitset<1>(w_ >> x.w_);
}
void
SPROUT_CXX14_CONSTEXPR void
do_flip() SPROUT_NOEXCEPT {
w_ = ~w_;
}
@ -596,7 +596,7 @@ namespace sprout {
do_flip() const SPROUT_NOEXCEPT {
return base_bitset<1>(~w_);
}
void
SPROUT_CXX14_CONSTEXPR void
do_set() SPROUT_NOEXCEPT {
w_ = ~static_cast<word_type>(0);
}
@ -604,7 +604,7 @@ namespace sprout {
do_set() const SPROUT_NOEXCEPT {
return base_bitset<1>(~static_cast<word_type>(0));
}
void
SPROUT_CXX14_CONSTEXPR void
do_reset() SPROUT_NOEXCEPT {
w_ = 0;
}
@ -687,7 +687,7 @@ namespace sprout {
SPROUT_CONSTEXPR base_bitset(unsigned long long) SPROUT_NOEXCEPT {}
SPROUT_CONSTEXPR base_bitset(sprout::detail::base_bitset_from_words_construct_tag) {}
void
SPROUT_CXX14_CONSTEXPR void
setword(std::size_t, word_type) SPROUT_NOEXCEPT {}
SPROUT_CONSTEXPR base_bitset<0>
setword(std::size_t, word_type) const SPROUT_NOEXCEPT {
@ -698,7 +698,7 @@ namespace sprout {
return *this;
}
word_type&
SPROUT_CXX14_CONSTEXPR word_type&
getword(std::size_t) SPROUT_NOEXCEPT {
return throw std::out_of_range("base_bitset::getword"), *new word_type();
}
@ -711,49 +711,49 @@ namespace sprout {
return 0;
}
void
SPROUT_CXX14_CONSTEXPR void
do_and(base_bitset<0> const&) SPROUT_NOEXCEPT {}
SPROUT_CONSTEXPR base_bitset<0>
do_and(base_bitset<0> const&) const SPROUT_NOEXCEPT {
return *this;
}
void
SPROUT_CXX14_CONSTEXPR void
do_or(base_bitset<0> const&) SPROUT_NOEXCEPT {}
SPROUT_CONSTEXPR base_bitset<0>
do_or(base_bitset<0> const&) const SPROUT_NOEXCEPT {
return *this;
}
void
SPROUT_CXX14_CONSTEXPR void
do_xor(base_bitset<0> const&) SPROUT_NOEXCEPT {}
SPROUT_CONSTEXPR base_bitset<0>
do_xor(base_bitset<0> const&) const SPROUT_NOEXCEPT {
return *this;
}
void
SPROUT_CXX14_CONSTEXPR void
do_left_shift(std::size_t) SPROUT_NOEXCEPT {}
SPROUT_CONSTEXPR base_bitset<0>
do_left_shift(base_bitset<0> const&) const SPROUT_NOEXCEPT {
return *this;
}
void
SPROUT_CXX14_CONSTEXPR void
do_right_shift(std::size_t) SPROUT_NOEXCEPT {}
SPROUT_CONSTEXPR base_bitset<0>
do_right_shift(base_bitset<0> const&) const SPROUT_NOEXCEPT {
return *this;
}
void
SPROUT_CXX14_CONSTEXPR void
do_flip() SPROUT_NOEXCEPT {}
SPROUT_CONSTEXPR base_bitset<0>
do_flip() const SPROUT_NOEXCEPT {
return *this;
}
void
SPROUT_CXX14_CONSTEXPR void
do_set() SPROUT_NOEXCEPT {}
SPROUT_CONSTEXPR base_bitset<0>
do_set() const SPROUT_NOEXCEPT {
return base_bitset<0>();
}
void
SPROUT_CXX14_CONSTEXPR void
do_reset() SPROUT_NOEXCEPT {}
SPROUT_CONSTEXPR base_bitset<0>
do_reset() const SPROUT_NOEXCEPT {
@ -806,7 +806,7 @@ namespace sprout {
public:
typedef unsigned long word_type;
public:
static void
static SPROUT_CXX14_CONSTEXPR void
do_sanitize(word_type& val) SPROUT_NOEXCEPT {
val &= ~(~static_cast<word_type>(0) << Extrabits);
}
@ -820,7 +820,7 @@ namespace sprout {
public:
typedef unsigned long word_type;
public:
static void
static SPROUT_CXX14_CONSTEXPR void
do_sanitize(word_type) SPROUT_NOEXCEPT {}
static SPROUT_CONSTEXPR word_type
do_sanitize_c(word_type val) SPROUT_NOEXCEPT {
@ -921,7 +921,7 @@ namespace sprout {
, bpos_(base_type::whichbit(pos))
{}
reference&
SPROUT_CXX14_CONSTEXPR reference&
operator=(bool x) SPROUT_NOEXCEPT {
if (x) {
*wp_ |= base_type::maskbit(bpos_);
@ -930,7 +930,7 @@ namespace sprout {
}
return *this;
}
reference&
SPROUT_CXX14_CONSTEXPR reference&
operator=(const reference& j) SPROUT_NOEXCEPT {
if ((*(j.wp_) & base_type::maskbit(j.bpos_))) {
*wp_ |= base_type::maskbit(bpos_);
@ -948,7 +948,7 @@ namespace sprout {
operator bool() const SPROUT_NOEXCEPT {
return (*wp_ & base_type::maskbit(bpos_)) != 0;
}
reference&
SPROUT_CXX14_CONSTEXPR reference&
flip() SPROUT_NOEXCEPT {
*wp_ ^= base_type::maskbit(bpos_);
return *this;
@ -960,7 +960,7 @@ namespace sprout {
: base_type(base)
{}
void
SPROUT_CXX14_CONSTEXPR void
do_sanitize() SPROUT_NOEXCEPT {
typedef sprout::detail::sanitize<N % (CHAR_BIT * sprout::detail::sizeof_<unsigned long>::value)> sanitize_type;
sanitize_type::do_sanitize(this->hiword());
@ -975,7 +975,7 @@ namespace sprout {
return do_sanitize();
}
bitset<N>&
SPROUT_CXX14_CONSTEXPR bitset<N>&
unchecked_set(std::size_t pos) SPROUT_NOEXCEPT {
this->getword(pos) |= base_type::maskbit(pos);
return *this;
@ -984,7 +984,7 @@ namespace sprout {
unchecked_set(std::size_t pos) const SPROUT_NOEXCEPT {
return bitset(this->setword(pos, this->getword(pos) | base_type::maskbit(pos)));
}
bitset<N>&
SPROUT_CXX14_CONSTEXPR bitset<N>&
unchecked_set(std::size_t pos, int val) SPROUT_NOEXCEPT {
if (val) {
this->getword(pos) |= base_type::maskbit(pos);
@ -999,7 +999,7 @@ namespace sprout {
: bitset(this->setword(pos, this->getword(pos) & ~base_type::maskbit(pos)))
;
}
bitset<N>&
SPROUT_CXX14_CONSTEXPR bitset<N>&
unchecked_reset(std::size_t pos) SPROUT_NOEXCEPT {
this->getword(pos) &= ~base_type::maskbit(pos);
return *this;
@ -1008,7 +1008,7 @@ namespace sprout {
unchecked_reset(std::size_t pos) const SPROUT_NOEXCEPT {
return bitset<N>(this->setword(pos, this->getword(pos) & ~base_type::maskbit(pos)));
}
bitset<N>&
SPROUT_CXX14_CONSTEXPR bitset<N>&
unchecked_flip(std::size_t pos) SPROUT_NOEXCEPT {
this->getword(pos) ^= base_type::maskbit(pos);
return *this;
@ -1023,7 +1023,7 @@ namespace sprout {
}
template<typename Char, typename Traits>
void
SPROUT_CXX14_CONSTEXPR void
copy_from_ptr(const Char* s, std::size_t len, std::size_t pos, std::size_t n, Char zero, Char one) {
reset();
std::size_t const nbits = std::min(N, std::min(n, len - pos));
@ -1123,22 +1123,22 @@ namespace sprout {
copy_from_ptr<Char, std::char_traits<Char>>(str, n, 0, n, zero, one);
}
// 20.5.2 bitset operations:
bitset<N>&
SPROUT_CXX14_CONSTEXPR bitset<N>&
operator&=(bitset<N> const& rhs) SPROUT_NOEXCEPT {
this->do_and(rhs);
return *this;
}
bitset<N>&
SPROUT_CXX14_CONSTEXPR bitset<N>&
operator|=(bitset<N> const& rhs) SPROUT_NOEXCEPT {
this->do_or(rhs);
return *this;
}
bitset<N>&
SPROUT_CXX14_CONSTEXPR bitset<N>&
operator^=(bitset<N> const& rhs) SPROUT_NOEXCEPT {
this->do_xor(rhs);
return *this;
}
bitset<N>&
SPROUT_CXX14_CONSTEXPR bitset<N>&
operator<<=(std::size_t position) SPROUT_NOEXCEPT {
if (position < N) {
this->do_left_shift(position);
@ -1148,7 +1148,7 @@ namespace sprout {
}
return *this;
}
bitset<N>&
SPROUT_CXX14_CONSTEXPR bitset<N>&
operator>>=(std::size_t position) SPROUT_NOEXCEPT {
if (position < N) {
this->do_right_shift(position);
@ -1158,7 +1158,7 @@ namespace sprout {
}
return *this;
}
bitset<N>&
SPROUT_CXX14_CONSTEXPR bitset<N>&
set() SPROUT_NOEXCEPT {
this->do_set();
this->do_sanitize();
@ -1168,7 +1168,7 @@ namespace sprout {
set() const SPROUT_NOEXCEPT {
return bitset(this->do_set()).do_sanitize_c();
}
bitset<N>&
SPROUT_CXX14_CONSTEXPR bitset<N>&
set(std::size_t position, bool val = true) {
if (position >= N) {
throw std::out_of_range("bitset::set");
@ -1181,7 +1181,7 @@ namespace sprout {
: unchecked_set(position, val)
;
}
bitset<N>&
SPROUT_CXX14_CONSTEXPR bitset<N>&
reset() SPROUT_NOEXCEPT {
this->do_reset();
return *this;
@ -1190,7 +1190,7 @@ namespace sprout {
reset() const SPROUT_NOEXCEPT {
return bitset(this->do_reset());
}
bitset<N>&
SPROUT_CXX14_CONSTEXPR bitset<N>&
reset(std::size_t position) {
if (position >= N) {
throw std::out_of_range("bitset::reset");
@ -1203,7 +1203,7 @@ namespace sprout {
: unchecked_reset(position)
;
}
bitset<N>&
SPROUT_CXX14_CONSTEXPR bitset<N>&
flip() SPROUT_NOEXCEPT {
this->do_flip();
this->do_sanitize();
@ -1213,7 +1213,7 @@ namespace sprout {
flip() const SPROUT_NOEXCEPT {
return bitset(this->do_flip()).do_sanitize_c();
}
bitset<N>&
SPROUT_CXX14_CONSTEXPR bitset<N>&
flip(std::size_t position) {
if (position >= N) {
throw std::out_of_range("bitset::flip");
@ -1232,7 +1232,7 @@ namespace sprout {
}
// element access:
reference
SPROUT_CXX14_CONSTEXPR reference
operator[](std::size_t position) {
return reference(*this, position);
}