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2003-11-30  Petter Reinholdtsen  <pere@hungry.com>

	* stdlib/strfmon.c: Correct formatting of international currency
	values.  The international currency formatting should prefer the
	int_* values if they are set for a locale, and use the domestic
	values if the int_* values are unset.
This commit is contained in:
Ulrich Drepper
2003-12-05 09:51:08 +00:00
parent 6c805a2b9d
commit dd17514ce7
23 changed files with 291 additions and 39 deletions
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72
stdlib/strfmon.c
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@@ -1,5 +1,5 @@
/* Formatting a monetary value according to the current locale.
Copyright (C) 1996-2001, 2002 Free Software Foundation, Inc.
Copyright (C) 1996-2001, 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>
and Jochen Hein <Jochen.Hein@informatik.TU-Clausthal.de>, 1996.
@@ -128,6 +128,7 @@ __strfmon_l (char *s, size_t maxsize, __locale_t loc, const char *format, ...)
__long_double_t ldbl;
}
fpnum;
int int_format;
int print_curr_symbol;
int left_prec;
int left_pad;
@@ -172,6 +173,7 @@ __strfmon_l (char *s, size_t maxsize, __locale_t loc, const char *format, ...)
}
/* Defaults for formatting. */
int_format = 0; /* Use international curr. symbol */
print_curr_symbol = 1; /* Print the currency symbol. */
left_prec = -1; /* No left precision specified. */
right_prec = -1; /* No right precision specified. */
@@ -233,13 +235,6 @@ __strfmon_l (char *s, size_t maxsize, __locale_t loc, const char *format, ...)
break;
}
/* If not specified by the format string now find the values for
the format specification. */
if (p_sign_posn == -1)
p_sign_posn = *_NL_CURRENT (LC_MONETARY, P_SIGN_POSN);
if (n_sign_posn == -1)
n_sign_posn = *_NL_CURRENT (LC_MONETARY, N_SIGN_POSN);
if (isdigit (*fmt))
{
/* Parse field width. */
@@ -305,31 +300,27 @@ __strfmon_l (char *s, size_t maxsize, __locale_t loc, const char *format, ...)
}
/* Handle format specifier. */
char int_symbol[4];
switch (*fmt++)
{
case 'i': /* Use international currency symbol. */
currency_symbol = _NL_CURRENT (LC_MONETARY, INT_CURR_SYMBOL);
case 'i': { /* Use international currency symbol. */
const char *int_curr_symbol;
int_curr_symbol = _NL_CURRENT (LC_MONETARY, INT_CURR_SYMBOL);
strncpy(int_symbol, int_curr_symbol, 3);
int_symbol[3] = '\0';
currency_symbol_len = 3;
space_char = currency_symbol[3];
if (right_prec == -1)
{
if (*_NL_CURRENT (LC_MONETARY, INT_FRAC_DIGITS) == CHAR_MAX)
right_prec = 2;
else
right_prec = *_NL_CURRENT (LC_MONETARY, INT_FRAC_DIGITS);
}
currency_symbol = &int_symbol[0];
space_char = int_curr_symbol[3];
int_format = 1;
break;
}
case 'n': /* Use national currency symbol. */
currency_symbol = _NL_CURRENT (LC_MONETARY, CURRENCY_SYMBOL);
currency_symbol_len = strlen (currency_symbol);
space_char = ' ';
if (right_prec == -1)
{
if (*_NL_CURRENT (LC_MONETARY, FRAC_DIGITS) == CHAR_MAX)
right_prec = 2;
else
right_prec = *_NL_CURRENT (LC_MONETARY, FRAC_DIGITS);
}
int_format = 0;
break;
default: /* Any unrecognized format is an error. */
__set_errno (EINVAL);
@@ -337,6 +328,21 @@ __strfmon_l (char *s, size_t maxsize, __locale_t loc, const char *format, ...)
return -1;
}
/* If not specified by the format string now find the values for
the format specification. */
if (p_sign_posn == -1)
p_sign_posn = *_NL_CURRENT (LC_MONETARY, int_format ? INT_P_SIGN_POSN : P_SIGN_POSN);
if (n_sign_posn == -1)
n_sign_posn = *_NL_CURRENT (LC_MONETARY, int_format ? INT_N_SIGN_POSN : N_SIGN_POSN);
if (right_prec == -1)
{
right_prec = *_NL_CURRENT (LC_MONETARY, int_format ? INT_FRAC_DIGITS : FRAC_DIGITS);
if (right_prec == CHAR_MAX)
right_prec = 2;
}
/* If we have to print the digits grouped determine how many
extra characters this means. */
if (group && left_prec != -1)
@@ -369,27 +375,27 @@ __strfmon_l (char *s, size_t maxsize, __locale_t loc, const char *format, ...)
negative sign we use a '-'. */
if (*sign_string == '\0')
sign_string = (const char *) "-";
cs_precedes = *_NL_CURRENT (LC_MONETARY, N_CS_PRECEDES);
sep_by_space = *_NL_CURRENT (LC_MONETARY, N_SEP_BY_SPACE);
cs_precedes = *_NL_CURRENT (LC_MONETARY, int_format ? INT_N_CS_PRECEDES : N_CS_PRECEDES);
sep_by_space = *_NL_CURRENT (LC_MONETARY, int_format ? INT_N_SEP_BY_SPACE : N_SEP_BY_SPACE);
sign_posn = n_sign_posn;
other_sign_string = _NL_CURRENT (LC_MONETARY, POSITIVE_SIGN);
other_cs_precedes = *_NL_CURRENT (LC_MONETARY, P_CS_PRECEDES);
other_sep_by_space = *_NL_CURRENT (LC_MONETARY, P_SEP_BY_SPACE);
other_cs_precedes = *_NL_CURRENT (LC_MONETARY, int_format ? INT_P_CS_PRECEDES : P_CS_PRECEDES);
other_sep_by_space = *_NL_CURRENT (LC_MONETARY, int_format ? INT_P_SEP_BY_SPACE : P_SEP_BY_SPACE);
other_sign_posn = p_sign_posn;
}
else
{
sign_string = _NL_CURRENT (LC_MONETARY, POSITIVE_SIGN);
cs_precedes = *_NL_CURRENT (LC_MONETARY, P_CS_PRECEDES);
sep_by_space = *_NL_CURRENT (LC_MONETARY, P_SEP_BY_SPACE);
cs_precedes = *_NL_CURRENT (LC_MONETARY, int_format ? INT_P_CS_PRECEDES : P_CS_PRECEDES);
sep_by_space = *_NL_CURRENT (LC_MONETARY, int_format ? INT_P_SEP_BY_SPACE : P_SEP_BY_SPACE);
sign_posn = p_sign_posn;
other_sign_string = _NL_CURRENT (LC_MONETARY, NEGATIVE_SIGN);
if (*other_sign_string == '\0')
other_sign_string = (const char *) "-";
other_cs_precedes = *_NL_CURRENT (LC_MONETARY, N_CS_PRECEDES);
other_sep_by_space = *_NL_CURRENT (LC_MONETARY, N_SEP_BY_SPACE);
other_cs_precedes = *_NL_CURRENT (LC_MONETARY, int_format ? INT_N_CS_PRECEDES : N_CS_PRECEDES);
other_sep_by_space = *_NL_CURRENT (LC_MONETARY, int_format ? INT_N_SEP_BY_SPACE : N_SEP_BY_SPACE);
other_sign_posn = n_sign_posn;
}