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Initial locale adaptation.
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@HaxyM
HaxyM committed Aug 22, 2024
1 parent 862f941 commit 23d5697
Showing 1 changed file with 83 additions and 96 deletions.
179 changes: 83 additions & 96 deletions include/crap/locale.d/locale.h
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Original file line number Diff line number Diff line change
@@ -1,105 +1,92 @@
#ifndef CRAP_LOCALE_LOCALE
#define CRAP_LOCALE_LOCALE

#include <cstdint>
#include <type_traits>
#include <utility>

#include "../type_traits.d/voidt.h"

namespace crap
{
enum class locale
enum class locale_category : std :: uint32_t
{
none = (std :: uint32_t{} ^ std :: uint32_t{}),
collate = ~((~none) << 1),
ctype = collate << 1,
monetary = ctype << 1,
numeric = monetary << 1,
time = numeric << 1,
messages = time << 1,
all = collate | ctype | monetary | numeric | time | messages
};

template <class, locale_category = locale_category :: all> struct locale;

template <class Facet1, class Facet2, locale_category Cat>
struct locale <std :: pair<Facet1, Facet2>, Cat>
{
private:
template <class, class = void> struct hasFacet : std :: false_type {};
template <class Type> struct hasFacet<Type, voidT<typename Type :: facet> > : std :: true_type {};
template <class Type> struct isNumeric;
public:
};

template <class Facet1, class Facet2, locale_category Cat>
template <class Type>
struct locale <std :: pair<Facet1, Facet2>, Cat> :: isNmeric
{
C,
af_ZA_ISO_8859_1,
br_FR_ISO_8859_1,
ca_AD_ISO_8859_1,
ca_ES_ISO_8859_1,
ca_FR_ISO_8859_1,
ca_IT_ISO_8859_1,
cy_GB_ISO_8859_1,
da_DK_ISO_8859_1,
de_AT_ISO_8859_1,
de_BE_ISO_8859_1,
de_CH_ISO_8859_1,
de_DE_ISO_8859_1,
de_LU_ISO_8859_1,
en_AU_ISO_8859_1,
en_BE_ISO_8859_1,
en_BW_ISO_8859_1,
en_CA_ISO_8859_1,
en_DK_ISO_8859_1,
en_GB_ISO_8859_1,
en_HK_ISO_8859_1,
en_IE_ISO_8859_1,
en_IN_ISO_8859_1,
en_NZ_ISO_8859_1,
en_PH_ISO_8859_1,
en_SG_ISO_8859_1,
en_US_ISO_8859_1,
en_ZA_ISO_8859_1,
en_ZW_ISO_8859_1,
es_AR_ISO_8859_1,
es_BO_ISO_8859_1,
es_CL_ISO_8859_1,
es_CO_ISO_8859_1,
es_CR_ISO_8859_1,
es_DO_ISO_8859_1,
es_EC_ISO_8859_1,
es_ES_ISO_8859_1,
es_GT_ISO_8859_1,
es_HN_ISO_8859_1,
es_MX_ISO_8859_1,
es_NI_ISO_8859_1,
es_PA_ISO_8859_1,
es_PE_ISO_8859_1,
es_PR_ISO_8859_1,
es_PY_ISO_8859_1,
es_SV_ISO_8859_1,
es_US_ISO_8859_1,
es_UY_ISO_8859_1,
es_VE_ISO_8859_1,
et_EE_ISO_8859_1,
eu_ES_ISO_8859_1,
fi_FI_ISO_8859_1,
fo_FO_ISO_8859_1,
fr_BE_ISO_8859_1,
fr_CA_ISO_8859_1,
fr_CH_ISO_8859_1,
fr_FR_ISO_8859_1,
fr_LU_ISO_8859_1,
ga_IE_ISO_8859_1,
gd_GB_ISO_8859_1,
gl_ES_ISO_8859_1,
gv_GB_ISO_8859_1,
id_ID_ISO_8859_1,
is_IS_ISO_8859_1,
it_CH_ISO_8859_1,
it_IT_ISO_8859_1,
kl_GL_ISO_8859_1,
kw_GB_ISO_8859_1,
mi_NZ_ISO_8859_1,
ms_MY_ISO_8859_1,
nb_NO_ISO_8859_1,
nl_BE_ISO_8859_1,
nl_NL_ISO_8859_1,
nn_NO_ISO_8859_1,
no_NO_ISO_8859_1,
nr_ZA_ISO_8859_1,
ny_NO_ISO_8859_1,
oc_FR_ISO_8859_1,
pd_DE_ISO_8859_1,
pd_US_ISO_8859_1,
ph_PH_ISO_8859_1,
pp_AN_ISO_8859_1,
pt_BR_ISO_8859_1,
pt_PT_ISO_8859_1,
rw_RW_ISO_8859_1,
ss_ZA_ISO_8859_1,
st_ZA_ISO_8859_1,
sv_FI_ISO_8859_1,
sv_SE_ISO_8859_1,
tl_PH_ISO_8859_1,
ts_ZA_ISO_8859_1,
uz_UZ_ISO_8859_1,
wa_BE_ISO_8859_1,
xh_ZA_ISO_8859_1,
zu_ZA_ISO_8859_1
private:
//Type fields verifiers.
template <class, class = void> struct hasDecimalPoint : std :: false_type {};
template <class SubType> struct hasDecimalPoint<Type, voidT<typename SubType :: decimalPoint> >
: std :: true_type {};
template <class, class = void> struct hasThousandsSep : std :: false_type {};
template <class SubType> struct hasThousandsSep<Type, voidT<typename SubType :: thousandsSep> >
: std :: true_type {};
template <class, class = void> struct hasGrouping : std :: false_type {};
template <class SubType> struct hasGrouping<Type, voidT<typename SubType :: grouping> >
: std :: true_type {};
template <class, class = void> struct hasTruename : std :: false_type {};
template <class SubType> struct hasTruename<Type, voidT<typename SubType :: truename> >
: std :: true_type {};
template <class, class = void> struct hasFalsename : std :: false_type {};
template <class SubType> struct hasFalsename<Type, voidT<typename SubType :: falsename> >
: std :: true_type {};
//Generic type verifiers.
template <class> struct isConstant : std :: false_type {};
template <class CharType, CharType Char> struct isConstant<std :: integral_constant<CharType, Char> >
: std :: true_type {};
template <class> struct isString : std :: false_type {};
template <class CharType, CharType ... Chars> struct isString<string<CharType, Chars...> > : std :: true_type {};
//Detailed type verifiers.
template <bool, class> struct isDecimalPointOkType : std :: false_type {};
template <class SubType> struct isDecimalPointOkType <true, SubType> : isConstant<SubType :: decimalPoint> {};
template <bool, class> struct isThousandsSepOkType : std :: false_type {};
template <class SubType> struct isThousandsSepOkType <true, SubType> : isConstant<SubType :: thousandsSep> {};
template <bool, class> struct isThousandsSepOkType : std :: false_type {};
template <class SubType> struct isThousandsSepOkType <true, SubType> : isConstant<SubType :: thousandsSep> {};
template <bool, class> struct isGroupingOkType : std :: false_type {};
template <class SubType> struct isGroupingOkType <true, SubType> : isString<SubType :: grouping> {};
template <bool, class> struct isTruenameOkType : std :: false_type {};
template <class SubType> struct isTruenameOkType <true, SubType> : isString<SubType :: truename> {};
template <bool, class> struct isFalsenameOkType : std :: false_type {};
template <class SubType> struct isFalsenameOkType <true, SubType> : isString<SubType :: falsename> {};
//Functionalities.
constexpr const static auto decimalPiontFine =
isDecimalPointOkType<hasDecimalPoint <Type> :: value, Type> :: value;
constexpr const static auto thousandsSepFine =
isThousandsSepOkType<hasThousandsSep <Type> :: value, Type> :: value;
constexpr const static auto groupingFine =
isGroupingOkType<hasGrouping <Type> :: value, Type> :: value;
constexpr const static auto truenameFine =
isTruenameOkType<hasTruename <Type> :: value, Type> :: value;
constexpr const static auto falsenameFine =
isFalsenameOkType<hasFalsename <Type> :: value, Type> :: value;
public:
constexpr const static auto value =
decimalPointFine || thousandsSepFine || groupingFine || truenameFine || falsenameFine;
};
}
#endif
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