/*
 * Copyright 2010, Oliver Tappe, zooey@hirschkaefer.de.
 * Distributed under the terms of the MIT License.
 */


#include <ctype.h>
#include <limits.h>

#ifndef _KERNEL_MODE
#include <langinfo.h>
#include <timelocal.h>
#endif

#include <LocaleData.h>


/*
 * The values below initialize the structs for the "C"/"POSIX" locale
 * which is the default locale (and the only one supported without any locale
 * backend).
 */


namespace BPrivate {
namespace Libroot {


/*
 * The following arrays have 384 elements where the elements at index -128..-2
 * mirror the elements at index 128..255 (to protect against invocations of
 * ctype macros with negative character values).
 * The element at index -1 is a dummy element containing the neutral/identity
 * value used when the array is accessed as in 'isblank(EOF)' (i.e. with
 * index -1).
 */
const unsigned short gPosixClassInfo[384] = {
        /*-128 */       0, 0, 0, 0, 0, 0, 0, 0,
        /*-120 */       0, 0, 0, 0, 0, 0, 0, 0,
        /*-112 */       0, 0, 0, 0, 0, 0, 0, 0,
        /*-104 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* -96 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* -88 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* -80 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* -72 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* -64 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* -56 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* -48 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* -40 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* -32 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* -24 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* -16 */       0, 0, 0, 0, 0, 0, 0, 0,
        /*  -8 */       0, 0, 0, 0, 0, 0, 0,
        /*  -1 */   0,  // neutral value
        /*   0 */       _IScntrl, _IScntrl, _IScntrl, _IScntrl, _IScntrl, _IScntrl, _IScntrl, _IScntrl,
        /*   8 */       _IScntrl, _ISblank|_IScntrl|_ISspace, _IScntrl|_ISspace, _IScntrl|_ISspace, _IScntrl|_ISspace, _IScntrl|_ISspace, _IScntrl, _IScntrl,
        /*  16 */       _IScntrl, _IScntrl, _IScntrl, _IScntrl, _IScntrl, _IScntrl, _IScntrl, _IScntrl,
        /*  24 */       _IScntrl, _IScntrl, _IScntrl, _IScntrl, _IScntrl, _IScntrl, _IScntrl, _IScntrl,
        /*  32 */       _ISblank|_ISspace|_ISprint, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph,
        /*  40 */       _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph,
        /*  48 */       _ISalnum|_ISdigit|_ISxdigit|_ISprint|_ISgraph, _ISalnum|_ISdigit|_ISxdigit|_ISprint|_ISgraph, _ISalnum|_ISdigit|_ISxdigit|_ISprint|_ISgraph, _ISalnum|_ISdigit|_ISxdigit|_ISprint|_ISgraph, _ISalnum|_ISdigit|_ISxdigit|_ISprint|_ISgraph, _ISalnum|_ISdigit|_ISxdigit|_ISprint|_ISgraph, _ISalnum|_ISdigit|_ISxdigit|_ISprint|_ISgraph, _ISalnum|_ISdigit|_ISxdigit|_ISprint|_ISgraph,
        /*  56 */       _ISalnum|_ISdigit|_ISxdigit|_ISprint|_ISgraph, _ISalnum|_ISdigit|_ISxdigit|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph,
        /*  64 */       _ISpunct|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISxdigit|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISxdigit|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISxdigit|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISxdigit|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISxdigit|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISxdigit|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISprint|_ISgraph,
        /*  72 */       _ISalnum|_ISupper|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISprint|_ISgraph,
        /*  80 */       _ISalnum|_ISupper|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISprint|_ISgraph,
        /*  88 */       _ISalnum|_ISupper|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISupper|_ISalpha|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph,
        /*  96 */       _ISpunct|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISxdigit|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISxdigit|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISxdigit|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISxdigit|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISxdigit|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISxdigit|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISprint|_ISgraph,
        /* 104 */       _ISalnum|_ISlower|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISprint|_ISgraph,
        /* 112 */       _ISalnum|_ISlower|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISprint|_ISgraph,
        /* 120 */       _ISalnum|_ISlower|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISprint|_ISgraph, _ISalnum|_ISlower|_ISalpha|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _ISpunct|_ISprint|_ISgraph, _IScntrl,
        /* 128 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* 136 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* 144 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* 152 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* 160 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* 168 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* 176 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* 184 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* 192 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* 200 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* 208 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* 216 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* 224 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* 232 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* 240 */       0, 0, 0, 0, 0, 0, 0, 0,
        /* 248 */       0, 0, 0, 0, 0, 0, 0, 0
};

const int gPosixToLowerMap[384] = {
        /*-128 */       128, 129, 130, 131, 132, 133, 134, 135,
        /*-120 */       136, 137, 138, 139, 140, 141, 142, 143,
        /*-112 */       144, 145, 146, 147, 148, 149, 150, 151,
        /*-104 */       152, 153, 154, 155, 156, 157, 158, 159,
        /* -96 */       160, 161, 162, 163, 164, 165, 166, 167,
        /* -88 */       168, 169, 170, 171, 172, 173, 174, 175,
        /* -80 */       176, 177, 178, 179, 180, 181, 182, 183,
        /* -72 */       184, 185, 186, 187, 188, 189, 190, 191,
        /* -64 */       192, 193, 194, 195, 196, 197, 198, 199,
        /* -56 */       200, 201, 202, 203, 204, 205, 206, 207,
        /* -48 */       208, 209, 210, 211, 212, 213, 214, 215,
        /* -40 */       216, 217, 218, 219, 220, 221, 222, 223,
        /* -32 */       224, 225, 226, 227, 228, 229, 230, 231,
        /* -24 */       232, 233, 234, 235, 236, 237, 238, 239,
        /* -16 */       240, 241, 242, 243, 244, 245, 246, 247,
        /*  -8 */       248, 249, 250, 251, 252, 253, 254,
        /*  -1 */    -1,        // identity value
        /*   0 */         0,   1,   2,   3,   4,   5,   6,   7,
        /*   8 */         8,   9,  10,  11,  12,  13,  14,  15,
        /*  16 */        16,  17,  18,  19,  20,  21,  22,  23,
        /*  24 */        24,  25,  26,  27,  28,  29,  30,  31,
        /*  32 */        32,  33,  34,  35,  36,  37,  38,  39,
        /*  40 */        40,  41,  42,  43,  44,  45,  46,  47,
        /*  48 */       '0', '1', '2', '3', '4', '5', '6', '7',
        /*  56 */       '8', '9',  58,  59,  60,  61,  62,  63,
        /*  64 */        64, 'a', 'b', 'c', 'd', 'e', 'f', 'g',
        /*  72 */       'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
        /*  80 */       'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
        /*  88 */       'x', 'y', 'z',  91,  92,  93,  94,  95,
        /*  96 */        96, 'a', 'b', 'c', 'd', 'e', 'f', 'g',
        /* 104 */       'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
        /* 112 */       'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
        /* 120 */       'x', 'y', 'z', 123, 124, 125, 126, 127,
        /* 128 */       128, 129, 130, 131, 132, 133, 134, 135,
        /* 136 */       136, 137, 138, 139, 140, 141, 142, 143,
        /* 144 */       144, 145, 146, 147, 148, 149, 150, 151,
        /* 152 */       152, 153, 154, 155, 156, 157, 158, 159,
        /* 160 */       160, 161, 162, 163, 164, 165, 166, 167,
        /* 168 */       168, 169, 170, 171, 172, 173, 174, 175,
        /* 176 */       176, 177, 178, 179, 180, 181, 182, 183,
        /* 184 */       184, 185, 186, 187, 188, 189, 190, 191,
        /* 192 */       192, 193, 194, 195, 196, 197, 198, 199,
        /* 200 */       200, 201, 202, 203, 204, 205, 206, 207,
        /* 208 */       208, 209, 210, 211, 212, 213, 214, 215,
        /* 216 */       216, 217, 218, 219, 220, 221, 222, 223,
        /* 224 */       224, 225, 226, 227, 228, 229, 230, 231,
        /* 232 */       232, 233, 234, 235, 236, 237, 238, 239,
        /* 240 */       240, 241, 242, 243, 244, 245, 246, 247,
        /* 248 */       248, 249, 250, 251, 252, 253, 254, 255
};


const int gPosixToUpperMap[384] = {
        /*-128 */       128, 129, 130, 131, 132, 133, 134, 135,
        /*-120 */       136, 137, 138, 139, 140, 141, 142, 143,
        /*-112 */       144, 145, 146, 147, 148, 149, 150, 151,
        /*-104 */       152, 153, 154, 155, 156, 157, 158, 159,
        /* -96 */       160, 161, 162, 163, 164, 165, 166, 167,
        /* -88 */       168, 169, 170, 171, 172, 173, 174, 175,
        /* -80 */       176, 177, 178, 179, 180, 181, 182, 183,
        /* -72 */       184, 185, 186, 187, 188, 189, 190, 191,
        /* -64 */       192, 193, 194, 195, 196, 197, 198, 199,
        /* -56 */       200, 201, 202, 203, 204, 205, 206, 207,
        /* -48 */       208, 209, 210, 211, 212, 213, 214, 215,
        /* -40 */       216, 217, 218, 219, 220, 221, 222, 223,
        /* -32 */       224, 225, 226, 227, 228, 229, 230, 231,
        /* -24 */       232, 233, 234, 235, 236, 237, 238, 239,
        /* -16 */       240, 241, 242, 243, 244, 245, 246, 247,
        /*  -8 */       248, 249, 250, 251, 252, 253, 254,
        /*  -1 */    -1,        // identity value
        /*   0 */         0,   1,   2,   3,   4,   5,   6,   7,
        /*   8 */         8,   9,  10,  11,  12,  13,  14,  15,
        /*  16 */        16,  17,  18,  19,  20,  21,  22,  23,
        /*  24 */        24,  25,  26,  27,  28,  29,  30,  31,
        /*  32 */        32,  33,  34,  35,  36,  37,  38,  39,
        /*  40 */        40,  41,  42,  43,  44,  45,  46,  47,
        /*  48 */       '0', '1', '2', '3', '4', '5', '6', '7',
        /*  56 */       '8', '9',  58,  59,  60,  61,  62,  63,
        /*  64 */        64, 'A', 'B', 'C', 'D', 'E', 'F', 'G',
        /*  72 */       'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
        /*  80 */       'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
        /*  88 */       'X', 'Y', 'Z',  91,  92,  93,  94,  95,
        /*  96 */        96, 'A', 'B', 'C', 'D', 'E', 'F', 'G',
        /* 104 */       'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
        /* 112 */       'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
        /* 120 */       'X', 'Y', 'Z', 123, 124, 125, 126, 127,
        /* 128 */       128, 129, 130, 131, 132, 133, 134, 135,
        /* 136 */       136, 137, 138, 139, 140, 141, 142, 143,
        /* 144 */       144, 145, 146, 147, 148, 149, 150, 151,
        /* 152 */       152, 153, 154, 155, 156, 157, 158, 159,
        /* 160 */       160, 161, 162, 163, 164, 165, 166, 167,
        /* 168 */       168, 169, 170, 171, 172, 173, 174, 175,
        /* 176 */       176, 177, 178, 179, 180, 181, 182, 183,
        /* 184 */       184, 185, 186, 187, 188, 189, 190, 191,
        /* 192 */       192, 193, 194, 195, 196, 197, 198, 199,
        /* 200 */       200, 201, 202, 203, 204, 205, 206, 207,
        /* 208 */       208, 209, 210, 211, 212, 213, 214, 215,
        /* 216 */       216, 217, 218, 219, 220, 221, 222, 223,
        /* 224 */       224, 225, 226, 227, 228, 229, 230, 231,
        /* 232 */       232, 233, 234, 235, 236, 237, 238, 239,
        /* 240 */       240, 241, 242, 243, 244, 245, 246, 247,
        /* 248 */       248, 249, 250, 251, 252, 253, 254, 255
};


struct lconv gPosixLocaleConv = {
        (char*)".",     // decimal point
        (char*)"",      // thousands separator
        (char*)"",      // grouping
        (char*)"",      // international currency symbol
        (char*)"",      // local currency symbol
        (char*)"",      // monetary decimal point
        (char*)"",      // monetary thousands separator
        (char*)"",      // monetary grouping
        (char*)"",      // positive sign
        (char*)"",      // negative sign
        CHAR_MAX,       // int_frac_digits
        CHAR_MAX,       // frac_digits
        CHAR_MAX,       // p_cs_precedes
        CHAR_MAX,       // p_sep_by_space
        CHAR_MAX,       // n_cs_precedes
        CHAR_MAX,       // n_sep_by_space
        CHAR_MAX,       // p_sign_posn
        CHAR_MAX,       // n_sign_posn
        CHAR_MAX,       // int_p_cs_precedes
        CHAR_MAX,       // int_p_sep_by_space
        CHAR_MAX,       // int_n_cs_precedes
        CHAR_MAX,       // int_n_sep_by_space
        CHAR_MAX,       // int_p_sign_posn
        CHAR_MAX        // int_n_sign_posn
};


#ifndef _KERNEL_MODE

const struct lc_time_t gPosixLCTimeInfo = {
        {
                "Jan", "Feb", "Mar", "Apr", "May", "Jun",
                "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
        },
        {
                "January", "February", "March", "April", "May", "June",
                "July", "August", "September", "October", "November", "December"
        },
        {
                "Sun", "Mon", "Tue", "Wed",     "Thu", "Fri", "Sat"
        },
        {
                "Sunday", "Monday", "Tuesday", "Wednesday",     "Thursday", "Friday",
                "Saturday"
        },
        "%H:%M:%S",
        "%m/%d/%y",
        "%a %b %e %H:%M:%S %Y",
        "AM",
        "PM",
        "%a %b %e %H:%M:%S %Z %Y",
        {
                "January", "February", "March", "April", "May", "June",
                "July", "August", "September", "October", "November", "December"
        },
        "md",
        "%I:%M:%S %p"
};


const char* gPosixLanginfo[_NL_LANGINFO_LAST] = {
        "US-ASCII",
        gPosixLCTimeInfo.c_fmt,
        gPosixLCTimeInfo.x_fmt,
        gPosixLCTimeInfo.X_fmt,
        gPosixLCTimeInfo.ampm_fmt,
        gPosixLCTimeInfo.am,
        gPosixLCTimeInfo.pm,

        gPosixLCTimeInfo.weekday[0],
        gPosixLCTimeInfo.weekday[1],
        gPosixLCTimeInfo.weekday[2],
        gPosixLCTimeInfo.weekday[3],
        gPosixLCTimeInfo.weekday[4],
        gPosixLCTimeInfo.weekday[5],
        gPosixLCTimeInfo.weekday[6],

        gPosixLCTimeInfo.wday[0],
        gPosixLCTimeInfo.wday[1],
        gPosixLCTimeInfo.wday[2],
        gPosixLCTimeInfo.wday[3],
        gPosixLCTimeInfo.wday[4],
        gPosixLCTimeInfo.wday[5],
        gPosixLCTimeInfo.wday[6],

        gPosixLCTimeInfo.month[0],
        gPosixLCTimeInfo.month[1],
        gPosixLCTimeInfo.month[2],
        gPosixLCTimeInfo.month[3],
        gPosixLCTimeInfo.month[4],
        gPosixLCTimeInfo.month[5],
        gPosixLCTimeInfo.month[6],
        gPosixLCTimeInfo.month[7],
        gPosixLCTimeInfo.month[8],
        gPosixLCTimeInfo.month[9],
        gPosixLCTimeInfo.month[10],
        gPosixLCTimeInfo.month[11],

        gPosixLCTimeInfo.mon[0],
        gPosixLCTimeInfo.mon[1],
        gPosixLCTimeInfo.mon[2],
        gPosixLCTimeInfo.mon[3],
        gPosixLCTimeInfo.mon[4],
        gPosixLCTimeInfo.mon[5],
        gPosixLCTimeInfo.mon[6],
        gPosixLCTimeInfo.mon[7],
        gPosixLCTimeInfo.mon[8],
        gPosixLCTimeInfo.mon[9],
        gPosixLCTimeInfo.mon[10],
        gPosixLCTimeInfo.mon[11],

        "%EC, %Ey, %EY",
        "%Ex",
        "%Ec",
        "%EX",
        "%O",

        gPosixLocaleConv.decimal_point,
        gPosixLocaleConv.thousands_sep,

        "^[yY]",
        "^[nN]",

        gPosixLocaleConv.currency_symbol
};

#endif // !_KERNEL_MODE


}       // namespace Libroot
}       // namespace BPrivate


const unsigned short* __ctype_b = &BPrivate::Libroot::gPosixClassInfo[128];
const int* __ctype_tolower = &BPrivate::Libroot::gPosixToLowerMap[128];
const int* __ctype_toupper = &BPrivate::Libroot::gPosixToUpperMap[128];
unsigned short int __ctype_mb_cur_max = 1;