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diff --git a/src/c_locale.h b/src/c_locale.h
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-/*
- * Copyright (c) 1999
- * Silicon Graphics Computer Systems, Inc.
- *
- * Copyright (c) 1999
- * Boris Fomitchev
- *
- * This material is provided "as is", with absolutely no warranty expressed
- * or implied. Any use is at your own risk.
- *
- * Permission to use or copy this software for any purpose is hereby granted
- * without fee, provided the above notices are retained on all copies.
- * Permission to modify the code and to distribute modified code is granted,
- * provided the above notices are retained, and a notice that the code was
- * modified is included with the above copyright notice.
- *
- */
-
-/*
- * It is impossible to write the C++ locale library in terms of locales
- * as defined in the C standard. Instead, we write the C++ locale and I/O
- * library in terms of a low level C-like interface. This file defines
- * that interface.
- *
- * The low-level locale interface can't be written portably; there
- * must be a version of it for each platform that the C++ library
- * is ported to. On many systems this interface may be a thin wrapper
- * for existing functionality.
- */
-
-#ifndef _STLP_C_LOCALE_IMPL_H
-#define _STLP_C_LOCALE_IMPL_H
-
-#include "stlport_prefix.h"
-
-#include <wchar.h> /* for mbstate_t */
-#include <stl/c_locale.h>
-
-struct _Locale_name_hint;
-
-#if defined (_GNU_SOURCE) && defined (__GLIBC__) && \
- ((__GLIBC__ > 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2))
-# define _STLP_USE_GLIBC2_LOCALIZATION
-# include <nl_types.h>
-typedef nl_catd nl_catd_type;
-#else
-typedef int nl_catd_type;
-#endif
-
-/*
- * A number: the maximum length of a simple locale name.
- * (i.e. a name like like en_US, as opposed to a name like
- * en_US/de_AT/de_AT/es_MX/en_US/en_US) */
-#define _Locale_MAX_SIMPLE_NAME 256
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * Typedefs:
- */
-typedef unsigned short int _Locale_mask_t;
-
-/* Function called during STLport library load phase. Might contain any
- * code necessary to the platform localization layer.
- */
-void _Locale_init(void);
-
-/* Function called during STLport library unload. Might contain any
- * code necessary to the platform localization layer.
- */
-void _Locale_final(void);
-
-/* Create a category of the locale with the given name.
- *
- * The char* argument is a simple (not a composite) locale name, which may
- * neither be an empty string nor a null pointer.
- *
- * These functions return NULL to indicate failure. Failure reason should be reported
- * using the __err_code pointer.
- */
-struct _Locale_ctype* _Locale_ctype_create(const char *, struct _Locale_name_hint*, int * /* __err_code */);
-struct _Locale_codecvt* _Locale_codecvt_create(const char *, struct _Locale_name_hint*, int * /* __err_code */);
-struct _Locale_numeric* _Locale_numeric_create(const char *, struct _Locale_name_hint*, int * /* __err_code */);
-struct _Locale_time* _Locale_time_create(const char *, struct _Locale_name_hint*, int * /* __err_code */);
-struct _Locale_collate* _Locale_collate_create(const char *, struct _Locale_name_hint*, int * /* __err_code */);
-struct _Locale_monetary* _Locale_monetary_create(const char *, struct _Locale_name_hint*, int * /* __err_code */);
-struct _Locale_messages* _Locale_messages_create(const char *, struct _Locale_name_hint*, int * /* __err_code */);
-
-/* Give error reason on failure of one of the _Locale_*_create functions. Available
- * reasons are:
- * 0: No specific error reason has been reported.
- * 1: No platform support for the given facet.
- * 2: Unknown locale name
- * 3: No platform API for localization support.
- * 4: No more memory
- */
-#define _STLP_LOC_UNDEFINED 0
-#define _STLP_LOC_UNSUPPORTED_FACET_CATEGORY 1
-#define _STLP_LOC_UNKNOWN_NAME 2
-#define _STLP_LOC_NO_PLATFORM_SUPPORT 3
-#define _STLP_LOC_NO_MEMORY 4
-
-/* Release a category of a locale
- *
- * These functions are used to release a category acquired with the
- * according _Locale_*_create() functions.
- */
-void _Locale_ctype_destroy(struct _Locale_ctype *);
-void _Locale_codecvt_destroy(struct _Locale_codecvt *);
-void _Locale_numeric_destroy(struct _Locale_numeric *);
-void _Locale_time_destroy(struct _Locale_time *);
-void _Locale_collate_destroy(struct _Locale_collate *);
-void _Locale_monetary_destroy(struct _Locale_monetary *);
-void _Locale_messages_destroy(struct _Locale_messages *);
-
-/*
- * Returns the name of the user's default locale in each
- * category, as a null-terminated string. A NULL value
- * means the default "C" locale.
- */
-const char * _Locale_ctype_default(char * __buf);
-const char * _Locale_numeric_default(char * __buf);
-const char * _Locale_time_default(char * __buf);
-const char * _Locale_collate_default(char * __buf);
-const char * _Locale_monetary_default(char * __buf);
-const char * _Locale_messages_default(char * __buf);
-
-/* Retrieve the name of the given category
- *
- * __buf points to a buffer that can hold at least _Locale_MAX_SIMPLE_NAME
- * characters. These functions store the name, as a null-terminated
- * string, in __buf. This function can't fail, at worst name is truncated.
- */
-char const* _Locale_ctype_name(const struct _Locale_ctype *, char* __buf);
-char const* _Locale_codecvt_name(const struct _Locale_codecvt *, char* __buf);
-char const* _Locale_numeric_name(const struct _Locale_numeric *, char* __buf);
-char const* _Locale_time_name(const struct _Locale_time *, char* __buf);
-char const* _Locale_collate_name(const struct _Locale_collate *, char* __buf);
-char const* _Locale_monetary_name(const struct _Locale_monetary *, char* __buf);
-char const* _Locale_messages_name(const struct _Locale_messages *, char* __buf);
-
-/*
- * cname is a (possibly composite) locale name---i.e. a name that can
- * be passed to setlocale. __buf points to an array large enough to
- * store at least _Locale_MAX_SIMPLE_NAME characters, and each of these
- * functions extracts the name of a single category, stores it in buf
- * as a null-terminated string, and returns buf.
- */
-char const* _Locale_extract_ctype_name(const char *cname, char *__buf,
- struct _Locale_name_hint* __hint, int *__err_code);
-char const* _Locale_extract_numeric_name(const char *cname, char *__buf,
- struct _Locale_name_hint* __hint, int *__err_code);
-char const* _Locale_extract_time_name(const char *cname, char *__buf,
- struct _Locale_name_hint* __hint, int *__err_code);
-char const* _Locale_extract_collate_name(const char *cname, char *__buf,
- struct _Locale_name_hint* __hint, int *__err_code);
-char const* _Locale_extract_monetary_name(const char *cname, char *__buf,
- struct _Locale_name_hint* __hint, int *__err_code);
-char const* _Locale_extract_messages_name(const char *cname, char *__buf,
- struct _Locale_name_hint* __hint, int *__err_code);
-
-/* Functions to improve locale creation process. For some locale API (Win32)
- * you need to find a locale identification from the name which can be a
- * rather expensive operation especially if you do so for all facets of a
- * locale. Those functions can be used to extract from a API dependent facet
- * struct the information necessary to skip this lookup process for other
- * facets creation. If not supported those function should return NULL.
- */
-struct _Locale_name_hint* _Locale_get_ctype_hint(struct _Locale_ctype*);
-struct _Locale_name_hint* _Locale_get_numeric_hint(struct _Locale_numeric*);
-struct _Locale_name_hint* _Locale_get_time_hint(struct _Locale_time*);
-struct _Locale_name_hint* _Locale_get_collate_hint(struct _Locale_collate*);
-struct _Locale_name_hint* _Locale_get_monetary_hint(struct _Locale_monetary*);
-struct _Locale_name_hint* _Locale_get_messages_hint(struct _Locale_messages*);
-
-/*
- * FUNCTIONS THAT USE CTYPE
- */
-
-/*
- * Narrow character functions:
- */
-
-/*
- * Returns a pointer to the beginning of the ctype table. The table is
- * at least 257 bytes long; if p is the pointer returned by this
- * function, then p[c] is valid if c is EOF or if p is any value of
- * type unsigned char.
- */
-const _Locale_mask_t * _Locale_ctype_table(struct _Locale_ctype *);
-
-/*
- * c is either EOF, or an unsigned char value.
- */
-int _Locale_toupper(struct _Locale_ctype *, int /* c */);
-int _Locale_tolower(struct _Locale_ctype *, int /* c */);
-
-
-#ifndef _STLP_NO_WCHAR_T
-/*
- * Wide character functions:
- */
-_Locale_mask_t _WLocale_ctype(struct _Locale_ctype *, wint_t, _Locale_mask_t);
-wint_t _WLocale_tolower(struct _Locale_ctype *, wint_t);
-wint_t _WLocale_toupper(struct _Locale_ctype *, wint_t);
-
-/*
- * Multibyte functions:
- */
-
-/*
- * Returns the number of bytes of the longest allowed multibyte
- * character in the current encoding.
- */
-int _WLocale_mb_cur_max(struct _Locale_codecvt *);
-
-/*
- * Returns the number of bytes of the shortest allowed multibyte
- * character in the current encoding.
- */
-int _WLocale_mb_cur_min(struct _Locale_codecvt *);
-
-/*
- * Returns 1 if the current multibyte encoding is stateless
- * and does not require the use of an mbstate_t value.
- */
-int _WLocale_is_stateless(struct _Locale_codecvt *);
-
-/*
- * Almost identical to mbrtowc, from 4.6.5.3.2 of NA1. The only
- * important difference is that mbrtowc treats null wide characters
- * as special, and we don't. Specifically: examines the characters
- * in [from, from + n), extracts a single wide character, and stores
- * it in *to. Modifies shift_state if appropriate. The return value,
- * which is always positive, is the number of characters extracted from
- * the input sequence. Return value is (size_t) -1 if there was an
- * encoding error in the input sequence, and (size_t) -2 if
- * [from, from + n) is correct but not complete. None of the pointer
- * arguments may be null pointers.
- */
-size_t _WLocale_mbtowc(struct _Locale_codecvt *,
- wchar_t * /* to */,
- const char * /* from */, size_t /* n */,
- mbstate_t *);
-
-/*
- * Again, very similar to wcrtomb. The differences are that (1) it
- * doesn't treat null characters as special; and (2) it stores at most
- * n characters. Converts c to a multibyte sequence, stores that
- * sequence in the array 'to', and returns the length of the sequence.
- * Modifies shift_state if appropriate. The return value is (size_t) -1
- * if c is not a valid wide character, and (size_t) -2 if the length of
- * the multibyte character sequence is greater than n.
- */
-size_t _WLocale_wctomb(struct _Locale_codecvt *,
- char *, size_t,
- const wchar_t,
- mbstate_t *);
-
-/*
- * Inserts whatever characters are necessary to restore st to an
- * initial shift state. Sets *next to buf + m, where m is the number
- * of characters inserted. (0 <= m <= n.) Returns m to indicate
- * success, (size_t) -1 to indicate error, (size_t) -2 to indicate
- * partial success (more than n characters needed). For success or partial
- * success, sets *next to buf + m.
- */
-size_t _WLocale_unshift(struct _Locale_codecvt *,
- mbstate_t *,
- char *, size_t, char **);
-#endif
-
-/*
- * FUNCTIONS THAT USE COLLATE
- */
-
-/*
- * Compares the two sequences [s1, s1 + n1) and [s2, s2 + n2). Neither
- * sequence is assumed to be null-terminated, and null characters
- * aren't special. If the two sequences are the same up through
- * min(n1, n2), then the sequence that compares less is whichever one
- * is shorter.
- */
-int _Locale_strcmp(struct _Locale_collate *,
- const char * /* s1 */, size_t /* n1 */,
- const char * /* s2 */, size_t /* n2 */);
-#ifndef _STLP_NO_WCHAR_T
-int _WLocale_strcmp(struct _Locale_collate *,
- const wchar_t * /* s1 */, size_t /* n1 */,
- const wchar_t * /* s2 */, size_t /* n2 */);
-#endif
-
-/*
- * Creates a transformed version of the string [s2, s2 + n2). The
- * string may contain embedded null characters; nulls aren't special.
- * The transformed string begins at s1, and contains at most n1
- * characters. The return value is the length of the transformed
- * string. If the return value is greater than n1 then this is an
- * error condition: it indicates that there wasn't enough space. In
- * that case, the contents of [s1, s1 + n1) is unspecified.
-*/
-size_t _Locale_strxfrm(struct _Locale_collate *,
- char * /* s1 */, size_t /* n1 */,
- const char * /* s2 */, size_t /* n2 */);
-
-#ifndef _STLP_NO_WCHAR_T
-size_t _WLocale_strxfrm(struct _Locale_collate *,
- wchar_t * /* s1 */, size_t /* n1 */,
- const wchar_t * /* s2 */, size_t /* n2 */);
-#endif
-
-
-/*
- * FUNCTIONS THAT USE NUMERIC
- */
-
-/*
- * Equivalent to the first three fields in struct lconv. (C standard,
- * section 7.4.)
- */
-char _Locale_decimal_point(struct _Locale_numeric *);
-char _Locale_thousands_sep(struct _Locale_numeric *);
-const char * _Locale_grouping(struct _Locale_numeric *);
-
-#ifndef _STLP_NO_WCHAR_T
-wchar_t _WLocale_decimal_point(struct _Locale_numeric *);
-wchar_t _WLocale_thousands_sep(struct _Locale_numeric *);
-#endif
-
-/*
- * Return "true" and "false" in English locales, and something
- * appropriate in non-English locales.
- */
-const char * _Locale_true(struct _Locale_numeric *);
-const char * _Locale_false(struct _Locale_numeric *);
-
-#ifndef _STLP_NO_WCHAR_T
-const wchar_t * _WLocale_true(struct _Locale_numeric *, wchar_t* /* buf */, size_t /* bufSize */);
-const wchar_t * _WLocale_false(struct _Locale_numeric *, wchar_t* /* buf */, size_t /* bufSize */);
-#endif
-
-/*
- * FUNCTIONS THAT USE MONETARY
- */
-
-/*
- * Return the obvious fields of struct lconv.
- */
-const char * _Locale_int_curr_symbol(struct _Locale_monetary *);
-const char * _Locale_currency_symbol(struct _Locale_monetary *);
-char _Locale_mon_decimal_point(struct _Locale_monetary *);
-char _Locale_mon_thousands_sep(struct _Locale_monetary *);
-const char * _Locale_mon_grouping(struct _Locale_monetary *);
-const char * _Locale_positive_sign(struct _Locale_monetary *);
-const char * _Locale_negative_sign(struct _Locale_monetary *);
-char _Locale_int_frac_digits(struct _Locale_monetary *);
-char _Locale_frac_digits(struct _Locale_monetary *);
-int _Locale_p_cs_precedes(struct _Locale_monetary *);
-int _Locale_p_sep_by_space(struct _Locale_monetary *);
-int _Locale_p_sign_posn(struct _Locale_monetary *);
-int _Locale_n_cs_precedes(struct _Locale_monetary *);
-int _Locale_n_sep_by_space(struct _Locale_monetary *);
-int _Locale_n_sign_posn(struct _Locale_monetary *);
-
-#ifndef _STLP_NO_WCHAR_T
-const wchar_t * _WLocale_int_curr_symbol(struct _Locale_monetary *, wchar_t* /* buf */, size_t /* bufSize */);
-const wchar_t * _WLocale_currency_symbol(struct _Locale_monetary *, wchar_t* /* buf */, size_t /* bufSize */);
-wchar_t _WLocale_mon_decimal_point(struct _Locale_monetary *);
-wchar_t _WLocale_mon_thousands_sep(struct _Locale_monetary *);
-const wchar_t * _WLocale_positive_sign(struct _Locale_monetary *, wchar_t* /* buf */, size_t /* bufSize */);
-const wchar_t * _WLocale_negative_sign(struct _Locale_monetary *, wchar_t* /* buf */, size_t /* bufSize */);
-#endif
-
-/*
- * FUNCTIONS THAT USE TIME
- */
-
-/*
- * month is in the range [0, 12).
- */
-const char * _Locale_full_monthname(struct _Locale_time *, int /* month */);
-const char * _Locale_abbrev_monthname(struct _Locale_time *, int /* month */);
-
-#ifndef _STLP_NO_WCHAR_T
-const wchar_t * _WLocale_full_monthname(struct _Locale_time *, int /* month */,
- wchar_t* /* buf */, size_t /* bufSize */);
-const wchar_t * _WLocale_abbrev_monthname(struct _Locale_time *, int /* month */,
- wchar_t* /* buf */, size_t /* bufSize */);
-#endif
-
-/*
- * day is in the range [0, 7). Sunday is 0.
- */
-const char * _Locale_full_dayofweek(struct _Locale_time *, int /* day */);
-const char * _Locale_abbrev_dayofweek(struct _Locale_time *, int /* day */);
-
-#ifndef _STLP_NO_WCHAR_T
-const wchar_t * _WLocale_full_dayofweek(struct _Locale_time *, int /* day */,
- wchar_t* /* buf */, size_t /* bufSize */);
-const wchar_t * _WLocale_abbrev_dayofweek(struct _Locale_time *, int /* day */,
- wchar_t* /* buf */, size_t /* bufSize */);
-#endif
-
-const char * _Locale_d_t_fmt(struct _Locale_time *);
-const char * _Locale_d_fmt(struct _Locale_time *);
-const char * _Locale_t_fmt(struct _Locale_time *);
-const char * _Locale_long_d_t_fmt(struct _Locale_time*);
-const char * _Locale_long_d_fmt(struct _Locale_time*);
-
-const char * _Locale_am_str(struct _Locale_time *);
-const char * _Locale_pm_str(struct _Locale_time *);
-
-#ifndef _STLP_NO_WCHAR_T
-const wchar_t * _WLocale_am_str(struct _Locale_time *,
- wchar_t* /* buf */, size_t /* bufSize */);
-const wchar_t * _WLocale_pm_str(struct _Locale_time *,
- wchar_t* /* buf */, size_t /* bufSize */);
-#endif
-
-/*
- * FUNCTIONS THAT USE MESSAGES
- */
-
-/*
- * Very similar to catopen, except that it uses the given message
- * category to determine which catalog to open.
- */
-nl_catd_type _Locale_catopen(struct _Locale_messages*, const char*);
-
-/* Complementary to _Locale_catopen.
- * The catalog must be a value that was returned by a previous call
- * to _Locale_catopen.
- */
-void _Locale_catclose(struct _Locale_messages*, nl_catd_type);
-
-/*
- * Returns a string, identified by a set index and a message index,
- * from an opened message catalog. Returns the supplied default if
- * no such string exists.
- */
-const char * _Locale_catgets(struct _Locale_messages *, nl_catd_type,
- int, int,const char *);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _STLP_C_LOCALE_IMPL_H */