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Diffstat (limited to 'REORG.TODO/locale/locale.h')
| -rw-r--r-- | REORG.TODO/locale/locale.h | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/REORG.TODO/locale/locale.h b/REORG.TODO/locale/locale.h new file mode 100644 index 0000000000..9a5fce9d47 --- /dev/null +++ b/REORG.TODO/locale/locale.h @@ -0,0 +1,203 @@ +/* Copyright (C) 1991-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* + * ISO C99 Standard: 7.11 Localization <locale.h> + */ + +#ifndef _LOCALE_H +#define _LOCALE_H 1 + +#include <features.h> + +#define __need_NULL +#include <stddef.h> +#include <bits/locale.h> + +__BEGIN_DECLS + +/* These are the possibilities for the first argument to setlocale. + The code assumes that the lowest LC_* symbol has the value zero. */ +#define LC_CTYPE __LC_CTYPE +#define LC_NUMERIC __LC_NUMERIC +#define LC_TIME __LC_TIME +#define LC_COLLATE __LC_COLLATE +#define LC_MONETARY __LC_MONETARY +#define LC_MESSAGES __LC_MESSAGES +#define LC_ALL __LC_ALL +#define LC_PAPER __LC_PAPER +#define LC_NAME __LC_NAME +#define LC_ADDRESS __LC_ADDRESS +#define LC_TELEPHONE __LC_TELEPHONE +#define LC_MEASUREMENT __LC_MEASUREMENT +#define LC_IDENTIFICATION __LC_IDENTIFICATION + + +/* Structure giving information about numeric and monetary notation. */ +struct lconv +{ + /* Numeric (non-monetary) information. */ + + char *decimal_point; /* Decimal point character. */ + char *thousands_sep; /* Thousands separator. */ + /* Each element is the number of digits in each group; + elements with higher indices are farther left. + An element with value CHAR_MAX means that no further grouping is done. + An element with value 0 means that the previous element is used + for all groups farther left. */ + char *grouping; + + /* Monetary information. */ + + /* First three chars are a currency symbol from ISO 4217. + Fourth char is the separator. Fifth char is '\0'. */ + char *int_curr_symbol; + char *currency_symbol; /* Local currency symbol. */ + char *mon_decimal_point; /* Decimal point character. */ + char *mon_thousands_sep; /* Thousands separator. */ + char *mon_grouping; /* Like `grouping' element (above). */ + char *positive_sign; /* Sign for positive values. */ + char *negative_sign; /* Sign for negative values. */ + char int_frac_digits; /* Int'l fractional digits. */ + char frac_digits; /* Local fractional digits. */ + /* 1 if currency_symbol precedes a positive value, 0 if succeeds. */ + char p_cs_precedes; + /* 1 iff a space separates currency_symbol from a positive value. */ + char p_sep_by_space; + /* 1 if currency_symbol precedes a negative value, 0 if succeeds. */ + char n_cs_precedes; + /* 1 iff a space separates currency_symbol from a negative value. */ + char n_sep_by_space; + /* Positive and negative sign positions: + 0 Parentheses surround the quantity and currency_symbol. + 1 The sign string precedes the quantity and currency_symbol. + 2 The sign string follows the quantity and currency_symbol. + 3 The sign string immediately precedes the currency_symbol. + 4 The sign string immediately follows the currency_symbol. */ + char p_sign_posn; + char n_sign_posn; +#ifdef __USE_ISOC99 + /* 1 if int_curr_symbol precedes a positive value, 0 if succeeds. */ + char int_p_cs_precedes; + /* 1 iff a space separates int_curr_symbol from a positive value. */ + char int_p_sep_by_space; + /* 1 if int_curr_symbol precedes a negative value, 0 if succeeds. */ + char int_n_cs_precedes; + /* 1 iff a space separates int_curr_symbol from a negative value. */ + char int_n_sep_by_space; + /* Positive and negative sign positions: + 0 Parentheses surround the quantity and int_curr_symbol. + 1 The sign string precedes the quantity and int_curr_symbol. + 2 The sign string follows the quantity and int_curr_symbol. + 3 The sign string immediately precedes the int_curr_symbol. + 4 The sign string immediately follows the int_curr_symbol. */ + char int_p_sign_posn; + char int_n_sign_posn; +#else + char __int_p_cs_precedes; + char __int_p_sep_by_space; + char __int_n_cs_precedes; + char __int_n_sep_by_space; + char __int_p_sign_posn; + char __int_n_sign_posn; +#endif +}; + + +/* Set and/or return the current locale. */ +extern char *setlocale (int __category, const char *__locale) __THROW; + +/* Return the numeric/monetary information for the current locale. */ +extern struct lconv *localeconv (void) __THROW; + + +#ifdef __USE_XOPEN2K8 +/* The concept of one static locale per category is not very well + thought out. Many applications will need to process its data using + information from several different locales. Another application is + the implementation of the internationalization handling in the + upcoming ISO C++ standard library. To support this another set of + the functions using locale data exist which have an additional + argument. + + Attention: all these functions are *not* standardized in any form. + This is a proof-of-concept implementation. */ + +/* Get locale datatype definition. */ +# include <xlocale.h> + +/* Return a reference to a data structure representing a set of locale + datasets. Unlike for the CATEGORY parameter for `setlocale' the + CATEGORY_MASK parameter here uses a single bit for each category, + made by OR'ing together LC_*_MASK bits above. */ +extern __locale_t newlocale (int __category_mask, const char *__locale, + __locale_t __base) __THROW; + +/* These are the bits that can be set in the CATEGORY_MASK argument to + `newlocale'. In the GNU implementation, LC_FOO_MASK has the value + of (1 << LC_FOO), but this is not a part of the interface that + callers can assume will be true. */ +# define LC_CTYPE_MASK (1 << __LC_CTYPE) +# define LC_NUMERIC_MASK (1 << __LC_NUMERIC) +# define LC_TIME_MASK (1 << __LC_TIME) +# define LC_COLLATE_MASK (1 << __LC_COLLATE) +# define LC_MONETARY_MASK (1 << __LC_MONETARY) +# define LC_MESSAGES_MASK (1 << __LC_MESSAGES) +# define LC_PAPER_MASK (1 << __LC_PAPER) +# define LC_NAME_MASK (1 << __LC_NAME) +# define LC_ADDRESS_MASK (1 << __LC_ADDRESS) +# define LC_TELEPHONE_MASK (1 << __LC_TELEPHONE) +# define LC_MEASUREMENT_MASK (1 << __LC_MEASUREMENT) +# define LC_IDENTIFICATION_MASK (1 << __LC_IDENTIFICATION) +# define LC_ALL_MASK (LC_CTYPE_MASK \ + | LC_NUMERIC_MASK \ + | LC_TIME_MASK \ + | LC_COLLATE_MASK \ + | LC_MONETARY_MASK \ + | LC_MESSAGES_MASK \ + | LC_PAPER_MASK \ + | LC_NAME_MASK \ + | LC_ADDRESS_MASK \ + | LC_TELEPHONE_MASK \ + | LC_MEASUREMENT_MASK \ + | LC_IDENTIFICATION_MASK \ + ) + +/* Return a duplicate of the set of locale in DATASET. All usage + counters are increased if necessary. */ +extern __locale_t duplocale (__locale_t __dataset) __THROW; + +/* Free the data associated with a locale dataset previously returned + by a call to `setlocale_r'. */ +extern void freelocale (__locale_t __dataset) __THROW; + +/* Switch the current thread's locale to DATASET. + If DATASET is null, instead just return the current setting. + The special value LC_GLOBAL_LOCALE is the initial setting + for all threads and can also be installed any time, meaning + the thread uses the global settings controlled by `setlocale'. */ +extern __locale_t uselocale (__locale_t __dataset) __THROW; + +/* This value can be passed to `uselocale' and may be returned by it. + Passing this value to any other function has undefined behavior. */ +# define LC_GLOBAL_LOCALE ((__locale_t) -1L) + +#endif + +__END_DECLS + +#endif /* locale.h */ |