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add complex tuple and container support

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This commit is contained in:
bolero-MURAKAMI 2014-07-10 17:08:33 +09:00
parent f4d715c6db
commit 54920b3389
11 changed files with 357 additions and 100 deletions
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22
sprout/cstdlib/ascii_to_int.hpp
View file

@ -19,44 +19,44 @@ namespace sprout {
namespace detail {
// Copyright (c) 2011 osyo-manga : http://d.hatena.ne.jp/osyo-manga/
template<typename IntType, typename CStrIterator>
template<typename IntType, typename NullTerminatedIterator>
inline SPROUT_CONSTEXPR IntType
ascii_to_int_impl(CStrIterator str, IntType val, bool negative) {
ascii_to_int_impl(NullTerminatedIterator str, IntType val, bool negative) {
return !sprout::ascii::isdigit(*str)
? negative ? -val : val
: val > (sprout::numeric_limits<IntType>::max() - (*str - static_cast<typename std::iterator_traits<CStrIterator>::value_type>('0')) - (negative ? 1 : 0)) / 10
: val > (sprout::numeric_limits<IntType>::max() - (*str - static_cast<typename std::iterator_traits<NullTerminatedIterator>::value_type>('0')) - (negative ? 1 : 0)) / 10
? (negative ? sprout::numeric_limits<IntType>::min() : sprout::numeric_limits<IntType>::max())
: sprout::detail::ascii_to_int_impl<IntType>(
sprout::next(str),
val * 10 + (*str - static_cast<typename std::iterator_traits<CStrIterator>::value_type>('0')),
val * 10 + (*str - static_cast<typename std::iterator_traits<NullTerminatedIterator>::value_type>('0')),
negative
)
;
}
template<typename IntType, typename CStrIterator>
template<typename IntType, typename NullTerminatedIterator>
inline SPROUT_CONSTEXPR typename std::enable_if<
std::is_unsigned<IntType>::value,
IntType
>::type
ascii_to_int(CStrIterator str) {
ascii_to_int(NullTerminatedIterator str) {
return sprout::ascii::isspace(*str)
? sprout::detail::ascii_to_int<IntType>(sprout::next(str))
: *str == static_cast<typename std::iterator_traits<CStrIterator>::value_type>('+')
: *str == static_cast<typename std::iterator_traits<NullTerminatedIterator>::value_type>('+')
? sprout::detail::ascii_to_int_impl<IntType>(sprout::next(str), IntType(), false)
: sprout::detail::ascii_to_int_impl<IntType>(str, IntType(), false)
;
}
template<typename IntType, typename CStrIterator>
template<typename IntType, typename NullTerminatedIterator>
inline SPROUT_CONSTEXPR typename std::enable_if<
std::is_signed<IntType>::value,
IntType
>::type
ascii_to_int(CStrIterator str) {
ascii_to_int(NullTerminatedIterator str) {
return sprout::ascii::isspace(*str)
? sprout::detail::ascii_to_int<IntType>(sprout::next(str))
: *str == static_cast<typename std::iterator_traits<CStrIterator>::value_type>('-')
: *str == static_cast<typename std::iterator_traits<NullTerminatedIterator>::value_type>('-')
? sprout::detail::ascii_to_int_impl<IntType>(sprout::next(str), IntType(), true)
: *str == static_cast<typename std::iterator_traits<CStrIterator>::value_type>('+')
: *str == static_cast<typename std::iterator_traits<NullTerminatedIterator>::value_type>('+')
? sprout::detail::ascii_to_int_impl<IntType>(sprout::next(str), IntType(), false)
: sprout::detail::ascii_to_int_impl<IntType>(str, IntType(), false)
;

48
sprout/cstdlib/str_to_float.hpp
View file

@ -19,10 +19,10 @@
namespace sprout {
namespace detail {
template<typename FloatType, typename CStrIterator>
template<typename FloatType, typename NullTerminatedIterator>
inline SPROUT_CONSTEXPR FloatType
str_to_float_impl_scale(
CStrIterator str,
NullTerminatedIterator str,
bool negative,
FloatType number = FloatType(),
std::size_t num_digits = 0,
@ -45,10 +45,10 @@ namespace sprout {
: number
;
}
template<typename FloatType, typename CStrIterator>
template<typename FloatType, typename NullTerminatedIterator>
inline SPROUT_CONSTEXPR FloatType
str_to_float_impl_exponent_2(
CStrIterator str,
NullTerminatedIterator str,
bool negative,
FloatType number = FloatType(),
std::size_t num_digits = 0,
@ -70,10 +70,10 @@ namespace sprout {
: HUGE_VAL
;
}
template<typename FloatType, typename CStrIterator>
template<typename FloatType, typename NullTerminatedIterator>
inline SPROUT_CONSTEXPR FloatType
str_to_float_impl_exponent_1(
CStrIterator str,
NullTerminatedIterator str,
bool negative,
FloatType number = FloatType(),
std::size_t num_digits = 0,
@ -82,7 +82,7 @@ namespace sprout {
long n = 0
)
{
typedef typename std::iterator_traits<CStrIterator>::value_type char_type;
typedef typename std::iterator_traits<NullTerminatedIterator>::value_type char_type;
return sprout::ascii::isdigit(*str) ? sprout::detail::str_to_float_impl_exponent_1<FloatType>(
sprout::next(str),
negative,
@ -102,10 +102,10 @@ namespace sprout {
)
;
}
template<typename FloatType, typename CStrIterator>
template<typename FloatType, typename NullTerminatedIterator>
inline SPROUT_CONSTEXPR FloatType
str_to_float_impl_exponent(
CStrIterator str,
NullTerminatedIterator str,
bool negative,
FloatType number = FloatType(),
std::size_t num_digits = 0,
@ -113,7 +113,7 @@ namespace sprout {
long exponent = 0
)
{
typedef typename std::iterator_traits<CStrIterator>::value_type char_type;
typedef typename std::iterator_traits<NullTerminatedIterator>::value_type char_type;
return (*str == static_cast<char_type>('e') || *str == static_cast<char_type>('E'))
? *sprout::next(str) == static_cast<char_type>('-')
? sprout::detail::str_to_float_impl_exponent_1<FloatType>(
@ -142,10 +142,10 @@ namespace sprout {
)
;
}
template<typename FloatType, typename CStrIterator>
template<typename FloatType, typename NullTerminatedIterator>
inline SPROUT_CONSTEXPR FloatType
str_to_float_impl_decimal_1(
CStrIterator str,
NullTerminatedIterator str,
bool negative,
FloatType number = FloatType(),
std::size_t num_digits = 0,
@ -164,10 +164,10 @@ namespace sprout {
)
;
}
template<typename FloatType, typename CStrIterator>
template<typename FloatType, typename NullTerminatedIterator>
inline SPROUT_CONSTEXPR FloatType
str_to_float_impl_decimal(
CStrIterator str,
NullTerminatedIterator str,
bool negative,
FloatType number = FloatType(),
std::size_t num_digits = 0,
@ -175,7 +175,7 @@ namespace sprout {
long exponent = 0
)
{
typedef typename std::iterator_traits<CStrIterator>::value_type char_type;
typedef typename std::iterator_traits<NullTerminatedIterator>::value_type char_type;
return sprout::ascii::isdigit(*str) ? sprout::detail::str_to_float_impl_decimal<FloatType>(
sprout::next(str),
negative,
@ -195,16 +195,16 @@ namespace sprout {
;
}
template<typename FloatType, typename CStrIterator>
template<typename FloatType, typename NullTerminatedIterator>
inline SPROUT_CONSTEXPR FloatType
str_to_float_impl(
CStrIterator str,
NullTerminatedIterator str,
bool negative,
FloatType number = FloatType(),
std::size_t num_digits = 0
)
{
typedef typename std::iterator_traits<CStrIterator>::value_type char_type;
typedef typename std::iterator_traits<NullTerminatedIterator>::value_type char_type;
return sprout::ascii::isdigit(*str) ? sprout::detail::str_to_float_impl<FloatType>(
sprout::next(str),
negative,
@ -225,21 +225,21 @@ namespace sprout {
)
;
}
template<typename FloatType, typename CStrIterator>
template<typename FloatType, typename NullTerminatedIterator>
inline SPROUT_CONSTEXPR FloatType
str_to_float(CStrIterator str) {
str_to_float(NullTerminatedIterator str) {
return sprout::ascii::isspace(*str)
? sprout::detail::str_to_float<FloatType>(sprout::next(str))
: *str == static_cast<typename std::iterator_traits<CStrIterator>::value_type>('-')
: *str == static_cast<typename std::iterator_traits<NullTerminatedIterator>::value_type>('-')
? sprout::detail::str_to_float_impl<FloatType>(sprout::next(str), true)
: *str == static_cast<typename std::iterator_traits<CStrIterator>::value_type>('+')
: *str == static_cast<typename std::iterator_traits<NullTerminatedIterator>::value_type>('+')
? sprout::detail::str_to_float_impl<FloatType>(sprout::next(str), false)
: sprout::detail::str_to_float_impl<FloatType>(str, false)
;
}
template<typename FloatType, typename CStrIterator, typename CharPtr>
template<typename FloatType, typename NullTerminatedIterator, typename CharPtr>
inline SPROUT_CONSTEXPR FloatType
str_to_float(CStrIterator str, CharPtr* endptr) {
str_to_float(NullTerminatedIterator str, CharPtr* endptr) {
return !endptr ? sprout::detail::str_to_float<FloatType>(str)
#if defined(__MINGW32__)
: std::is_same<typename std::remove_cv<FloatType>::type, float>::value ? ::strtof(&*str, endptr)

32
sprout/cstdlib/str_to_int.hpp
View file

@ -24,9 +24,9 @@ namespace sprout {
namespace detail {
// Copyright (c) 2011 osyo-manga : http://d.hatena.ne.jp/osyo-manga/
template<typename IntType, typename CStrIterator>
template<typename IntType, typename NullTerminatedIterator>
inline SPROUT_CONSTEXPR IntType
str_to_int_impl_1(CStrIterator str, int base, IntType val, IntType x, bool negative) {
str_to_int_impl_1(NullTerminatedIterator str, int base, IntType val, IntType x, bool negative) {
return x == static_cast<IntType>(-1) ? (negative ? -1 * val : val)
: val > (sprout::numeric_limits<IntType>::max() - x - (negative ? 1 : 0)) / base
? (negative ? sprout::numeric_limits<IntType>::min() : sprout::numeric_limits<IntType>::max())
@ -39,12 +39,12 @@ namespace sprout {
)
;
}
template<typename IntType, typename CStrIterator>
template<typename IntType, typename NullTerminatedIterator>
inline SPROUT_CONSTEXPR IntType
str_to_int_impl(CStrIterator str, int base, bool negative) {
return *str == static_cast<typename std::iterator_traits<CStrIterator>::value_type>('0')
? *sprout::next(str) == static_cast<typename std::iterator_traits<CStrIterator>::value_type>('x')
|| *sprout::next(str) == static_cast<typename std::iterator_traits<CStrIterator>::value_type>('X')
str_to_int_impl(NullTerminatedIterator str, int base, bool negative) {
return *str == static_cast<typename std::iterator_traits<NullTerminatedIterator>::value_type>('0')
? *sprout::next(str) == static_cast<typename std::iterator_traits<NullTerminatedIterator>::value_type>('x')
|| *sprout::next(str) == static_cast<typename std::iterator_traits<NullTerminatedIterator>::value_type>('X')
? sprout::detail::str_to_int_impl_1<IntType>(
sprout::next(str, 2),
base ? base : 16,
@ -68,37 +68,37 @@ namespace sprout {
)
;
}
template<typename IntType, typename CStrIterator>
template<typename IntType, typename NullTerminatedIterator>
inline SPROUT_CONSTEXPR typename std::enable_if<
std::is_unsigned<IntType>::value,
IntType
>::type
str_to_int(CStrIterator str, int base) {
str_to_int(NullTerminatedIterator str, int base) {
return sprout::ascii::isspace(*str)
? sprout::detail::str_to_int<IntType>(sprout::next(str), base)
: *str == static_cast<typename std::iterator_traits<CStrIterator>::value_type>('+')
: *str == static_cast<typename std::iterator_traits<NullTerminatedIterator>::value_type>('+')
? sprout::detail::str_to_int_impl<IntType>(sprout::next(str), base, false)
: sprout::detail::str_to_int_impl<IntType>(str, base, false)
;
}
template<typename IntType, typename CStrIterator>
template<typename IntType, typename NullTerminatedIterator>
inline SPROUT_CONSTEXPR typename std::enable_if<
std::is_signed<IntType>::value,
IntType
>::type
str_to_int(CStrIterator str, int base) {
str_to_int(NullTerminatedIterator str, int base) {
return sprout::ascii::isspace(*str)
? sprout::detail::str_to_int<IntType>(sprout::next(str), base)
: *str == static_cast<typename std::iterator_traits<CStrIterator>::value_type>('-')
: *str == static_cast<typename std::iterator_traits<NullTerminatedIterator>::value_type>('-')
? sprout::detail::str_to_int_impl<IntType>(sprout::next(str), base, true)
: *str == static_cast<typename std::iterator_traits<CStrIterator>::value_type>('+')
: *str == static_cast<typename std::iterator_traits<NullTerminatedIterator>::value_type>('+')
? sprout::detail::str_to_int_impl<IntType>(sprout::next(str), base, false)
: sprout::detail::str_to_int_impl<IntType>(str, base, false)
;
}
template<typename IntType, typename CStrIterator, typename CharPtr>
template<typename IntType, typename NullTerminatedIterator, typename CharPtr>
inline SPROUT_CONSTEXPR IntType
str_to_int(CStrIterator str, CharPtr* endptr, int base) {
str_to_int(NullTerminatedIterator str, CharPtr* endptr, int base) {
return !endptr ? sprout::detail::str_to_int<IntType>(str, base)
#if defined(_MSC_VER)
: std::is_signed<IntType>::value