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316 lines
13 KiB
316 lines
13 KiB
/* locale.h: ANSI 'C' (X3J11 Oct 88) library header, section 4.3 */
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/* Copyright (C) Codemist Ltd., 1988 */
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/* Copyright 1991,1999,2014 ARM Limited. All rights reserved. */
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/* version 0.03 */
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/*
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* RCS $Revision: 185525 $
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* Checkin $Date: 2014-05-29 12:44:48 +0100 (Thu, 29 May 2014) $
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* Revising $Author: drodgman $
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*/
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#ifndef __locale_h
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#define __locale_h
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#define __ARMCLIB_VERSION 5050106
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#define _ARMABI __declspec(__nothrow)
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#ifndef __LOCALE_DECLS
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#define __LOCALE_DECLS
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#undef __CLIBNS
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#ifdef __cplusplus
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namespace std {
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#define __CLIBNS std::
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extern "C" {
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#else
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#define __CLIBNS
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#endif /* __cplusplus */
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/* Handles national characteristics */
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#if _AEABI_PORTABILITY_LEVEL != 0 || (!defined _AEABI_PORTABILITY_LEVEL && __DEFAULT_AEABI_PORTABILITY_LEVEL != 0)
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extern const int __aeabi_LC_COLLATE;
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#define LC_COLLATE (__CLIBNS __aeabi_LC_COLLATE)
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extern const int __aeabi_LC_CTYPE;
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#define LC_CTYPE (__CLIBNS __aeabi_LC_CTYPE)
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extern const int __aeabi_LC_MONETARY;
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#define LC_MONETARY (__CLIBNS __aeabi_LC_MONETARY)
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extern const int __aeabi_LC_NUMERIC;
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#define LC_NUMERIC (__CLIBNS __aeabi_LC_NUMERIC)
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extern const int __aeabi_LC_TIME;
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#define LC_TIME (__CLIBNS __aeabi_LC_TIME)
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extern const int __aeabi_LC_ALL;
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#define LC_ALL (__CLIBNS __aeabi_LC_ALL)
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#else
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#define LC_COLLATE 1
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/* affects the behaviour of the strcoll function */
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#define LC_CTYPE 2
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/* affects the behaviour of the character handling functions */
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/* (isdigit, isspace and isxdigit are not affected) */
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#define LC_MONETARY 4
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/* affects the monetary formatting information returned by the */
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/* localeconv function. */
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#define LC_NUMERIC 8
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/* affects the decimal-point character for the formatted input/output */
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/* functions and the string conversion functions */
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#define LC_TIME 16
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/* could affect the behaviour of the strftime function but doesn't */
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/* for currently supported locales */
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#define LC_ALL (LC_TIME|LC_NUMERIC|LC_MONETARY|LC_CTYPE|LC_COLLATE)
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/* program's entire locale */
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#endif
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extern _ARMABI char *setlocale(int /*category*/, const char * /*locale*/);
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/*
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* Selects the appropriate piece of the program's locale as specified by the
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* category and locale arguments. The setlocale function may be used to
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* change or query the program's entire current locale or portions thereof.
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* The effect of the category argument for each value is described above.
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* A value of "C" for locale specifies the minimal environment for C
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* translation; a value of "" for locale specifies the implementation-defined
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* native environment. At program startup the equivalent of
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* setlocale(LC_ALL, "C") is executed.
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*
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* Return value:
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* If a pointer to string is given for locale and the selection can be
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* honoured, the string associated with the specified category for the new
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* locale is returned. If the selction can not be honoured, a null pointer
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* is returned and the program's locale is not changed.
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* A null pointer for locale causes the string associated with the category
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* for the program's current locale to be returned and the program's locale
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* is not changed. If the category is LC_ALL and the most recent successful
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* locale-setting call used a category other than LC_ALL a composite string
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* may need to be returned.
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* The string returned is such that a subsequent call with that string and
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* its associated category will restore that part of the program's locale.
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* The string returned shall not be modified by the program, but may be
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* overwritten by a subsequent call to setlocale.
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*/
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#if __sizeof_ptr == 8
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#define _SETLOCALE_R_BUFSIZE 82
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#else
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#define _SETLOCALE_R_BUFSIZE 42
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#endif
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extern _ARMABI char *_setlocale_r(char * /*buffer*/, int /*category*/, const char * /*locale*/);
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/*
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* Same as setlocale(), but writes the output string into a buffer
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* provided by the user instead of a static one. The buffer must
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* be at least _SETLOCALE_R_BUFSIZE bytes long (including space
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* for a trailing NUL).
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*
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* Note that these functions are not necessarily thread-safe: when
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* called in a mode which changes the locale setting, they still
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* modify the locale state without any locking protection. It's
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* only the output buffer which is made safe by using these.
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*/
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struct lconv {
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char *decimal_point;
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/* The decimal point character used to format non-monetary quantities */
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char *thousands_sep;
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/* The character used to separate groups of digits to the left of the */
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/* decimal point character in formatted non-monetary quantities. */
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char *grouping;
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/* A string whose elements indicate the size of each group of digits */
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/* in formatted non-monetary quantities. See below for more details. */
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char *int_curr_symbol;
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/* The international currency symbol applicable to the current locale.*/
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/* The first three characters contain the alphabetic international */
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/* currency symbol in accordance with those specified in ISO 4217 */
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/* Codes for the representation of Currency and Funds. The fourth */
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/* character (immediately preceding the null character) is the */
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/* character used to separate the international currency symbol from */
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/* the monetary quantity. */
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char *currency_symbol;
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/* The local currency symbol applicable to the current locale. */
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char *mon_decimal_point;
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/* The decimal-point used to format monetary quantities. */
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char *mon_thousands_sep;
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/* The separator for groups of digits to the left of the decimal-point*/
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/* in formatted monetary quantities. */
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char *mon_grouping;
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/* A string whose elements indicate the size of each group of digits */
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/* in formatted monetary quantities. See below for more details. */
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char *positive_sign;
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/* The string used to indicate a nonnegative-valued formatted */
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/* monetary quantity. */
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char *negative_sign;
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/* The string used to indicate a negative-valued formatted monetary */
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/* quantity. */
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char int_frac_digits;
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/* The number of fractional digits (those to the right of the */
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/* decimal-point) to be displayed in an internationally formatted */
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/* monetary quantities. */
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char frac_digits;
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/* The number of fractional digits (those to the right of the */
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/* decimal-point) to be displayed in a formatted monetary quantity. */
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char p_cs_precedes;
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/* Set to 1 or 0 if the currency_symbol respectively precedes or */
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/* succeeds the value for a nonnegative formatted monetary quantity. */
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char p_sep_by_space;
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/* Set to 1 or 0 if the currency_symbol respectively is or is not */
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/* separated by a space from the value for a nonnegative formatted */
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/* monetary quantity. */
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char n_cs_precedes;
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/* Set to 1 or 0 if the currency_symbol respectively precedes or */
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/* succeeds the value for a negative formatted monetary quantity. */
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char n_sep_by_space;
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/* Set to 1 or 0 if the currency_symbol respectively is or is not */
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/* separated by a space from the value for a negative formatted */
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/* monetary quantity. */
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char p_sign_posn;
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/* Set to a value indicating the position of the positive_sign for a */
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/* nonnegative formatted monetary quantity. See below for more details*/
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char n_sign_posn;
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/* Set to a value indicating the position of the negative_sign for a */
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/* negative formatted monetary quantity. See below for more details. */
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/*
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* The elements of grouping amd mon_grouping are interpreted according to
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* the following:
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* CHAR_MAX No further grouping is to be performed.
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* 0 The previous element is to be repeatedly used for the
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* remainder of the digits.
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* other The value is the number of digits that compromise the current
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* group. The next element is examined to determine the size of
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* the next group of digits to the left of the current group.
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*
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* The value of p_sign_posn and n_sign_posn is interpreted according to
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* the following:
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* 0 Parentheses surround the quantity and currency_symbol.
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* 1 The sign string preceeds the quantity and currency_symbol.
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* 2 The sign string succeeds the quantity and currency_symbol.
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* 3 The sign string immediately preceeds the currency_symbol.
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* 4 The sign string immediately succeeds the currency_symbol.
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*/
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};
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extern _ARMABI struct lconv *localeconv(void);
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/*
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* Sets the components of an object with type struct lconv with values
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* appropriate for the formatting of numeric quantities (monetary and
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* otherwise) according to the rules of the current locale.
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* The members of the structure with type char * are strings, any of which
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* (except decimal_point) can point to "", to indicate that the value is not
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* available in the current locale or is of zero length. The members with
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* type char are nonnegative numbers, any of which can be CHAR_MAX to
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* indicate that the value is not available in the current locale.
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* The members included are described above.
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*
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* Return value:
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* A pointer to the filled in object. The structure pointed to by the return
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* value shall not be modified by the program, but may be overwritten by a
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* subsequent call to the localeconv function. In addition, calls to the
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* setlocale function with categories LC_ALL, LC_MONETARY, or LC_NUMERIC may
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* overwrite the contents of the structure.
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*/
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extern _ARMABI void _get_lconv(struct lconv * /*result*/) __attribute__((__nonnull__(1)));
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/*
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* Fills in the provided `lconv' structure exactly as
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* localeconv does. This ANSI extension removes the need for
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* static data within the library.
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*/
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/*
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* EABI-defined version of the lconv structure.
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*/
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#pragma push
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#pragma anon_unions
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struct __aeabi_lconv {
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char *decimal_point;
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char *thousands_sep;
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char *grouping;
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char *int_curr_symbol;
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char *currency_symbol;
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char *mon_decimal_point;
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char *mon_thousands_sep;
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char *mon_grouping;
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char *positive_sign;
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char *negative_sign;
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char int_frac_digits;
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char frac_digits;
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char p_cs_precedes;
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char p_sep_by_space;
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char n_cs_precedes;
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char n_sep_by_space;
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char p_sign_posn;
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char n_sign_posn;
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/* The following fields are added by C99 */
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union {
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char __int_p_cs_precedes;
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#if !defined(int_p_cs_precedes) || (defined(__STDC_VERSION__) && 199901L <= __STDC_VERSION__)
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char int_p_cs_precedes;
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#endif
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};
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union {
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char __int_n_cs_precedes;
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#if !defined(int_n_cs_precedes) || (defined(__STDC_VERSION__) && 199901L <= __STDC_VERSION__)
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char int_n_cs_precedes;
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#endif
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};
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union {
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char __int_p_sep_by_space;
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#if !defined(int_p_sep_by_space) || (defined(__STDC_VERSION__) && 199901L <= __STDC_VERSION__)
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char int_p_sep_by_space;
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#endif
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};
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union {
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char __int_n_sep_by_space;
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#if !defined(int_n_sep_by_space) || (defined(__STDC_VERSION__) && 199901L <= __STDC_VERSION__)
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char int_n_sep_by_space;
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#endif
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};
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union {
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char __int_p_sign_posn;
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#if !defined(int_p_sign_posn) || (defined(__STDC_VERSION__) && 199901L <= __STDC_VERSION__)
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char int_p_sign_posn;
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#endif
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};
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union {
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char __int_n_sign_posn;
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#if !defined(int_n_sign_posn) || (defined(__STDC_VERSION__) && 199901L <= __STDC_VERSION__)
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char int_n_sign_posn;
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#endif
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};
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};
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#pragma pop /* restore setting of anon_unions */
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extern _ARMABI struct __aeabi_lconv *__aeabi_localeconv(void);
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extern _ARMABI void _get_aeabi_lconv(struct __aeabi_lconv * /*result*/) __attribute__((__nonnull__(1)));
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#undef NULL
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#define NULL 0 /* see <stddef.h> */
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#ifdef __cplusplus
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} /* extern "C" */
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} /* namespace std */
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#endif /* __cplusplus */
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#endif /* __LOCALE_DECLS */
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#if _AEABI_PORTABILITY_LEVEL != 0 && !defined _AEABI_PORTABLE
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#define _AEABI_PORTABLE
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#endif
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#ifdef __cplusplus
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#ifndef __LOCALE_NO_EXPORTS
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using ::std::setlocale;
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using ::std::_setlocale_r;
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using ::std::lconv;
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using ::std::localeconv;
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using ::std::_get_lconv;
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using ::std::__aeabi_lconv;
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using ::std::__aeabi_localeconv;
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using ::std::_get_aeabi_lconv;
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#endif
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#endif /* __cplusplus */
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#endif
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/* end of locale.h */
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