1
0
mirror of https://sourceware.org/git/glibc.git synced 2025-08-07 06:43:00 +03:00
This commit is contained in:
Jakub Jelinek
2007-07-12 18:26:36 +00:00
parent 7d58530341
commit 0ecb606cb6
6215 changed files with 494638 additions and 305010 deletions

View File

@@ -1,4 +1,5 @@
/* Copyright (C) 1991-2002, 2003, 2004 Free Software Foundation, Inc.
/* Copyright (C) 1991-2002, 2003, 2004, 2005, 2006, 2007
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
@@ -64,7 +65,7 @@
#define UNBUFFERED_P(S) ((S)->_IO_file_flags & _IO_UNBUFFERED)
#ifndef COMPILE_WPRINTF
# define vfprintf _IO_vfprintf
# define vfprintf _IO_vfprintf_internal
# define CHAR_T char
# define UCHAR_T unsigned char
# define INT_T int
@@ -257,7 +258,7 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
#define NOT_IN_JUMP_RANGE(Ch) ((Ch) < L_(' ') || (Ch) > L_('z'))
#define CHAR_CLASS(Ch) (jump_table[(INT_T) (Ch) - L_(' ')])
#if defined HAVE_SUBTRACT_LOCAL_LABELS && defined SHARED
#ifdef SHARED
/* 'int' is enough and it saves some space on 64 bit systems. */
# define JUMP_TABLE_TYPE const int
# define JUMP(ChExpr, table) \
@@ -529,14 +530,24 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
{ \
if (is_long_num) \
signed_number = va_arg (ap, long int); \
else /* `char' and `short int' will be promoted to `int'. */ \
else if (is_char) \
signed_number = (signed char) va_arg (ap, unsigned int); \
else if (!is_short) \
signed_number = va_arg (ap, int); \
else \
signed_number = (short int) va_arg (ap, unsigned int); \
} \
else \
if (is_long_num) \
signed_number = args_value[fspec->data_arg].pa_long_int; \
else /* `char' and `short int' will be promoted to `int'. */ \
else if (is_char) \
signed_number = (signed char) \
args_value[fspec->data_arg].pa_u_int; \
else if (!is_short) \
signed_number = args_value[fspec->data_arg].pa_int; \
else \
signed_number = (short int) \
args_value[fspec->data_arg].pa_u_int; \
\
is_negative = signed_number < 0; \
number.word = is_negative ? (- signed_number) : signed_number; \
@@ -758,6 +769,9 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
\
if (fspec == NULL) \
{ \
if (__ldbl_is_dbl) \
is_long_double = 0; \
\
struct printf_info info = { .prec = prec, \
.width = width, \
.spec = spec, \
@@ -785,6 +799,11 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
else \
{ \
ptr = (const void *) &args_value[fspec->data_arg]; \
if (__ldbl_is_dbl) \
{ \
fspec->data_arg_type = PA_DOUBLE; \
fspec->info.is_long_double = 0; \
} \
\
function_done = __printf_fp (s, &fspec->info, &ptr); \
} \
@@ -808,6 +827,9 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
\
if (fspec == NULL) \
{ \
if (__ldbl_is_dbl) \
is_long_double = 0; \
\
struct printf_info info = { .prec = prec, \
.width = width, \
.spec = spec, \
@@ -834,6 +856,8 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
else \
{ \
ptr = (const void *) &args_value[fspec->data_arg]; \
if (__ldbl_is_dbl) \
fspec->info.is_long_double = 0; \
\
function_done = __printf_fphex (s, &fspec->info, &ptr); \
} \
@@ -1001,10 +1025,11 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
const char *mbs = (const char *) string; \
mbstate_t mbstate; \
\
len = prec != -1 ? (size_t) prec : strlen (mbs); \
len = prec != -1 ? __strnlen (mbs, (size_t) prec) : strlen (mbs); \
\
/* Allocate dynamically an array which definitely is long \
enough for the wide character version. */ \
enough for the wide character version. Each byte in the \
multi-byte string can produce at most one wide character. */ \
if (__libc_use_alloca (len * sizeof (wchar_t))) \
string = (CHAR_T *) alloca (len * sizeof (wchar_t)); \
else if ((string = (CHAR_T *) malloc (len * sizeof (wchar_t))) \
@@ -1135,19 +1160,26 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
else \
{ \
/* In case we have a multibyte character set the \
situation is more compilcated. We must not copy \
situation is more complicated. We must not copy \
bytes at the end which form an incomplete character. */\
wchar_t ignore[prec]; \
size_t ignore_size = (unsigned) prec > 1024 ? 1024 : prec;\
wchar_t ignore[ignore_size]; \
const char *str2 = string; \
mbstate_t ps; \
const char *strend = string + prec; \
if (strend < string) \
strend = (const char *) UINTPTR_MAX; \
\
mbstate_t ps; \
memset (&ps, '\0', sizeof (ps)); \
if (__mbsnrtowcs (ignore, &str2, prec, prec, &ps) \
== (size_t) -1) \
{ \
done = -1; \
goto all_done; \
} \
\
while (str2 != NULL && str2 < strend) \
if (__mbsnrtowcs (ignore, &str2, strend - str2, \
ignore_size, &ps) == (size_t) -1) \
{ \
done = -1; \
goto all_done; \
} \
\
if (str2 == NULL) \
len = strlen (string); \
else \
@@ -1283,7 +1315,7 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
/* Process whole format string. */
do
{
#if defined HAVE_SUBTRACT_LOCAL_LABELS && defined SHARED
#ifdef SHARED
# define REF(Name) &&do_##Name - &&do_form_unknown
#else
# define REF(Name) &&do_##Name
@@ -1594,6 +1626,8 @@ do_positional:
/* Just a counter. */
size_t cnt;
free (workstart);
workstart = NULL;
if (grouping == (const char *) -1)
{
@@ -1704,7 +1738,15 @@ do_positional:
T (PA_INT|PA_FLAG_LONG_LONG, pa_long_long_int, long long int);
T (PA_FLOAT, pa_double, double); /* Promoted. */
T (PA_DOUBLE, pa_double, double);
T (PA_DOUBLE|PA_FLAG_LONG_DOUBLE, pa_long_double, long double);
case PA_DOUBLE|PA_FLAG_LONG_DOUBLE:
if (__ldbl_is_dbl)
{
args_value[cnt].pa_double = va_arg (ap_save, double);
args_type[cnt] &= ~PA_FLAG_LONG_DOUBLE;
}
else
args_value[cnt].pa_long_double = va_arg (ap_save, long double);
break;
T (PA_STRING, pa_string, const char *);
T (PA_WSTRING, pa_wstring, const wchar_t *);
T (PA_POINTER, pa_pointer, void *);
@@ -1726,7 +1768,7 @@ do_positional:
for (; (size_t) nspecs_done < nspecs; ++nspecs_done)
{
#undef REF
#if defined HAVE_SUBTRACT_LOCAL_LABELS && defined SHARED
#ifdef SHARED
# define REF(Name) &&do2_##Name - &&do_form_unknown
#else
# define REF(Name) &&do2_##Name
@@ -1760,7 +1802,9 @@ do_positional:
int use_outdigits = specs[nspecs_done].info.i18n;
char pad = specs[nspecs_done].info.pad;
CHAR_T spec = specs[nspecs_done].info.spec;
CHAR_T *workstart = NULL;
workstart = NULL;
workend = &work_buffer[sizeof (work_buffer) / sizeof (CHAR_T)];
/* Fill in last information. */
if (specs[nspecs_done].width_arg != -1)
@@ -1856,8 +1900,7 @@ do_positional:
break;
}
if (__builtin_expect (workstart != NULL, 0))
free (workstart);
free (workstart);
workstart = NULL;
/* Write the following constant string. */
@@ -1885,7 +1928,7 @@ printf_unknown (FILE *s, const struct printf_info *info,
{
int done = 0;
CHAR_T work_buffer[MAX (info->width, info->spec) + 32];
CHAR_T work_buffer[MAX (sizeof (info->width), sizeof (info->prec)) * 3];
CHAR_T *const workend
= &work_buffer[sizeof (work_buffer) / sizeof (CHAR_T)];
register CHAR_T *w;
@@ -2154,25 +2197,11 @@ buffered_vfprintf (register _IO_FILE *s, const CHAR_T *format,
}
#undef vfprintf
#ifdef strong_alias
/* This is for glibc. */
# ifdef COMPILE_WPRINTF
#ifdef COMPILE_WPRINTF
strong_alias (_IO_vfwprintf, __vfwprintf);
weak_alias (_IO_vfwprintf, vfwprintf);
# else
strong_alias (_IO_vfprintf, vfprintf);
libc_hidden_def (vfprintf)
INTDEF(_IO_vfprintf)
# endif
ldbl_weak_alias (_IO_vfwprintf, vfwprintf);
#else
# if defined __ELF__ || defined __GNU_LIBRARY__
# include <gnu-stabs.h>
# ifdef weak_alias
# ifdef COMPILE_WPRINTF
weak_alias (_IO_vfwprintf, vfwprintf);
# else
weak_alias (_IO_vfprintf, vfprintf);
# endif
# endif
# endif
ldbl_strong_alias (_IO_vfprintf_internal, vfprintf);
ldbl_hidden_def (_IO_vfprintf_internal, vfprintf)
ldbl_strong_alias (_IO_vfprintf_internal, _IO_vfprintf);
#endif