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fix string literal table implementations

This commit is contained in:
bolero-MURAKAMI 2014-10-23 17:23:38 +09:00
parent ff3a85cf55
commit 06eaf3f0ec
10 changed files with 220 additions and 503 deletions

View file

@ -15,48 +15,32 @@
#include <sprout/config.hpp>
#include <sprout/utility/noncopyable.hpp>
#include <sprout/logic/tribool/tribool.hpp>
#include <sprout/detail/literal_def.hpp>
namespace sprout {
namespace logic {
namespace detail {
SPROUT_LITERAL_STRING_DEF(default_indeterminate_name, "indeterminate", 13);
} // namespace detail
//
// get_default_indeterminate_name
//
template<typename Char>
inline SPROUT_NON_CONSTEXPR std::basic_string<Char>
get_default_indeterminate_name();
template<>
inline SPROUT_NON_CONSTEXPR std::basic_string<char>
get_default_indeterminate_name<char>() {
return "indeterminate";
template<typename Elem>
inline SPROUT_NON_CONSTEXPR std::basic_string<Elem>
get_default_indeterminate_name() {
return sprout::logic::detail::default_indeterminate_name<Elem>::value.c_str();
}
template<>
inline SPROUT_NON_CONSTEXPR std::basic_string<wchar_t>
get_default_indeterminate_name<wchar_t>() {
return L"indeterminate";
}
#if SPROUT_USE_UNICODE_LITERALS
template<>
inline SPROUT_NON_CONSTEXPR std::basic_string<char16_t>
get_default_indeterminate_name<char16_t>() {
return u"indeterminate";
}
template<>
inline SPROUT_NON_CONSTEXPR std::basic_string<char32_t>
get_default_indeterminate_name<char32_t>() {
return U"indeterminate";
}
#endif
//
// indeterminate_name
//
template<typename Char>
template<typename Elem>
class indeterminate_name
: public std::locale::facet
, private sprout::noncopyable
{
public:
typedef Char char_type;
typedef Elem char_type;
typedef std::basic_string<char_type> string_type;
public:
static std::locale::id id;
@ -73,28 +57,28 @@ namespace sprout {
return name_;
}
};
template<typename Char>
std::locale::id sprout::logic::indeterminate_name<Char>::id;
template<typename Elem>
std::locale::id sprout::logic::indeterminate_name<Elem>::id;
//
// operator<<
//
template<typename Char, typename Traits>
inline SPROUT_NON_CONSTEXPR std::basic_ostream<Char, Traits>&
operator<<(std::basic_ostream<Char, Traits>& lhs, sprout::logic::tribool rhs) {
template<typename Elem, typename Traits>
inline SPROUT_NON_CONSTEXPR std::basic_ostream<Elem, Traits>&
operator<<(std::basic_ostream<Elem, Traits>& lhs, sprout::logic::tribool rhs) {
if (!sprout::logic::indeterminate(rhs)) {
lhs << static_cast<bool>(rhs);
} else {
typename std::basic_ostream<Char, Traits>::sentry cerberus(lhs);
typename std::basic_ostream<Elem, Traits>::sentry cerberus(lhs);
if (cerberus) {
if (lhs.flags() & std::ios_base::boolalpha) {
if (std::has_facet<sprout::logic::indeterminate_name<Char> >(lhs.getloc())) {
indeterminate_name<Char> const& facet
= std::use_facet<sprout::logic::indeterminate_name<Char> >(lhs.getloc())
if (std::has_facet<sprout::logic::indeterminate_name<Elem> >(lhs.getloc())) {
indeterminate_name<Elem> const& facet
= std::use_facet<sprout::logic::indeterminate_name<Elem> >(lhs.getloc())
;
lhs << facet.name();
} else {
lhs << sprout::logic::get_default_indeterminate_name<Char>();
lhs << sprout::logic::get_default_indeterminate_name<Elem>();
}
} else {
lhs << 2;
@ -103,30 +87,30 @@ namespace sprout {
}
return lhs;
}
template<typename Char, typename Traits>
inline SPROUT_NON_CONSTEXPR std::basic_ostream<Char, Traits>&
operator<<(std::basic_ostream<Char, Traits>& lhs, sprout::logic::indeterminate_keyword_t) {
template<typename Elem, typename Traits>
inline SPROUT_NON_CONSTEXPR std::basic_ostream<Elem, Traits>&
operator<<(std::basic_ostream<Elem, Traits>& lhs, sprout::logic::indeterminate_keyword_t) {
return lhs << sprout::logic::tribool(indeterminate);
}
//
// operator>>
//
template<typename Char, typename Traits>
inline SPROUT_NON_CONSTEXPR std::basic_istream<Char, Traits>&
operator>>(std::basic_istream<Char, Traits>& lhs, sprout::logic::tribool& rhs) {
template<typename Elem, typename Traits>
inline SPROUT_NON_CONSTEXPR std::basic_istream<Elem, Traits>&
operator>>(std::basic_istream<Elem, Traits>& lhs, sprout::logic::tribool& rhs) {
if (lhs.flags() & std::ios_base::boolalpha) {
typename std::basic_istream<Char, Traits>::sentry cerberus(lhs);
typename std::basic_istream<Elem, Traits>::sentry cerberus(lhs);
if (cerberus) {
typedef std::basic_string<Char> string_type;
const std::numpunct<Char>& numpunct_facet =
std::use_facet<std::numpunct<Char> >(lhs.getloc())
typedef std::basic_string<Elem> string_type;
const std::numpunct<Elem>& numpunct_facet =
std::use_facet<std::numpunct<Elem> >(lhs.getloc())
;
string_type falsename = numpunct_facet.falsename();
string_type truename = numpunct_facet.truename();
string_type othername = std::has_facet<sprout::logic::indeterminate_name<Char> >(lhs.getloc())
? std::use_facet<indeterminate_name<Char> >(lhs.getloc()).name()
: sprout::logic::get_default_indeterminate_name<Char>()
string_type othername = std::has_facet<sprout::logic::indeterminate_name<Elem> >(lhs.getloc())
? std::use_facet<indeterminate_name<Elem> >(lhs.getloc()).name()
: sprout::logic::get_default_indeterminate_name<Elem>()
;
typename string_type::size_type pos = 0;
bool falsename_ok = true;