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-rw-r--r--stdio-common/Makefile2
-rw-r--r--stdio-common/_itoa.c20
-rw-r--r--stdio-common/_itoa.h29
-rw-r--r--stdio-common/_itowa.h4
-rw-r--r--stdio-common/printf-parse.h382
-rw-r--r--stdio-common/printf-parsemb.c407
-rw-r--r--stdio-common/printf-parsewc.c2
-rw-r--r--stdio-common/printf-prs.c7
-rw-r--r--stdio-common/vfprintf.c14
9 files changed, 471 insertions, 396 deletions
diff --git a/stdio-common/Makefile b/stdio-common/Makefile
index 1c34605f65..f5ef190850 100644
--- a/stdio-common/Makefile
+++ b/stdio-common/Makefile
@@ -40,7 +40,7 @@ install-others = $(inst_includedir)/bits/stdio_lim.h
include ../Makeconfig
-aux := errlist siglist
+aux := errlist siglist printf-parsemb printf-parsewc
distribute := _itoa.h _itowa.h _i18n_number.h \
printf-parse.h stdio_lim.h.in tst-unbputc.sh tst-printf.sh
diff --git a/stdio-common/_itoa.c b/stdio-common/_itoa.c
index 7bc6c08115..e39d88df7f 100644
--- a/stdio-common/_itoa.c
+++ b/stdio-common/_itoa.c
@@ -424,3 +424,23 @@ _itoa (value, buflim, base, upper_case)
return buflim;
}
+
+char *
+_fitoa_word (unsigned long value, char *buf, unsigned int base, int upper_case)
+{
+ char tmpbuf[sizeof (value) * 4]; /* Worst case length: base 2. */
+ char *cp = _itoa_word (value, tmpbuf + sizeof (value) * 4, base, upper_case);
+ while (cp < tmpbuf + sizeof (value) * 4)
+ *buf++ = *cp++;
+ return buf;
+}
+
+char *
+_fitoa (unsigned long long value, char *buf, unsigned int base, int upper_case)
+{
+ char tmpbuf[sizeof (value) * 4]; /* Worst case length: base 2. */
+ char *cp = _itoa (value, tmpbuf + sizeof (value) * 4, base, upper_case);
+ while (cp < tmpbuf + sizeof (value) * 4)
+ *buf++ = *cp++;
+ return buf;
+}
diff --git a/stdio-common/_itoa.h b/stdio-common/_itoa.h
index 6249adca91..77f5b0c026 100644
--- a/stdio-common/_itoa.h
+++ b/stdio-common/_itoa.h
@@ -1,5 +1,5 @@
/* Internal function for converting integers to ASCII.
- Copyright (C) 1994, 95, 96, 97, 98, 99, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1994,95,96,97,98,99,2002,2003 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
@@ -34,7 +34,7 @@ extern const char _itoa_upper_digits_internal[] attribute_hidden;
extern const char _itoa_lower_digits[];
extern const char _itoa_lower_digits_internal[] attribute_hidden;
-static inline char * __attribute__ ((unused))
+static inline char * __attribute__ ((unused, always_inline))
_itoa_word (unsigned long value, char *buflim,
unsigned int base, int upper_case)
{
@@ -69,24 +69,11 @@ _itoa_word (unsigned long value, char *buflim,
}
#undef SPECIAL
-static inline char * __attribute__ ((unused))
-_fitoa_word (unsigned long value, char *buf, unsigned int base, int upper_case)
-{
- char tmpbuf[sizeof (value) * 4]; /* Worst case length: base 2. */
- char *cp = _itoa_word (value, tmpbuf + sizeof (value) * 4, base, upper_case);
- while (cp < tmpbuf + sizeof (value) * 4)
- *buf++ = *cp++;
- return buf;
-}
-
-static inline char * __attribute__ ((unused))
-_fitoa (unsigned long long value, char *buf, unsigned int base, int upper_case)
-{
- char tmpbuf[sizeof (value) * 4]; /* Worst case length: base 2. */
- char *cp = _itoa (value, tmpbuf + sizeof (value) * 4, base, upper_case);
- while (cp < tmpbuf + sizeof (value) * 4)
- *buf++ = *cp++;
- return buf;
-}
+/* Similar to the _itoa functions, but output starts at buf and pointer
+ after the last written character is returned. */
+extern char *_fitoa_word (unsigned long value, char *buf, unsigned int base,
+ int upper_case) attribute_hidden;
+extern char *_fitoa (unsigned long long value, char *buf, unsigned int base,
+ int upper_case) attribute_hidden;
#endif /* itoa.h */
diff --git a/stdio-common/_itowa.h b/stdio-common/_itowa.h
index d3a5447304..009458b4be 100644
--- a/stdio-common/_itowa.h
+++ b/stdio-common/_itowa.h
@@ -1,5 +1,5 @@
/* Internal function for converting integers to ASCII.
- Copyright (C) 1994, 95, 96, 97, 98, 99, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1994,95,96,97,98,99,2002,2003 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
@@ -31,7 +31,7 @@ extern wchar_t *_itowa (unsigned long long int value, wchar_t *buflim,
unsigned int base, int upper_case);
static inline wchar_t *
-__attribute__ ((unused))
+__attribute__ ((unused, always_inline))
_itowa_word (unsigned long value, wchar_t *buflim,
unsigned int base, int upper_case)
{
diff --git a/stdio-common/printf-parse.h b/stdio-common/printf-parse.h
index ed0dc8bbc8..aa49c7a642 100644
--- a/stdio-common/printf-parse.h
+++ b/stdio-common/printf-parse.h
@@ -1,5 +1,5 @@
/* Internal header for parsing printf format strings.
- Copyright (C) 1995-1999, 2000, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1995-1999, 2000, 2002, 2003 Free Software Foundation, Inc.
This file is part of th GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -17,15 +17,9 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#include <ctype.h>
-#include <limits.h>
#include <printf.h>
#include <stdint.h>
#include <stddef.h>
-#include <string.h>
-
-#define NDEBUG 1
-#include <assert.h>
struct printf_spec
@@ -66,9 +60,10 @@ union printf_arg
};
+#ifndef DONT_NEED_READ_INT
/* Read a simple integer from a string and update the string pointer.
It is assumed that the first character is a digit. */
-static inline unsigned int
+static unsigned int
read_int (const UCHAR_T * *pstr)
{
unsigned int retval = **pstr - L_('0');
@@ -81,35 +76,7 @@ read_int (const UCHAR_T * *pstr)
return retval;
}
-
-
-
-/* Find the next spec in FORMAT, or the end of the string. Returns
- a pointer into FORMAT, to a '%' or a '\0'. */
-static inline const UCHAR_T *
-#ifdef COMPILE_WPRINTF
-find_spec (const UCHAR_T *format)
-#else
-find_spec (const UCHAR_T *format, mbstate_t *ps)
-#endif
-{
-#ifdef COMPILE_WPRINTF
- return (const UCHAR_T *) __wcschrnul ((const CHAR_T *) format, L'%');
-#else
- while (*format != L_('\0') && *format != L_('%'))
- {
- int len;
-
- /* Remove any hints of a wrong encoding. */
- ps->__count = 0;
- if (! isascii (*format) && (len = __mbrlen (format, MB_CUR_MAX, ps)) > 0)
- format += len;
- else
- ++format;
- }
- return format;
#endif
-}
/* These are defined in reg-printf.c. */
@@ -117,334 +84,25 @@ extern printf_arginfo_function **__printf_arginfo_table attribute_hidden;
extern printf_function **__printf_function_table attribute_hidden;
+/* Find the next spec in FORMAT, or the end of the string. Returns
+ a pointer into FORMAT, to a '%' or a '\0'. */
+extern const unsigned char *__find_specmb (const UCHAR_T *format,
+ mbstate_t *ps) attribute_hidden;
+
+extern const unsigned int *__find_specwc (const UCHAR_T *format)
+ attribute_hidden;
+
+
/* FORMAT must point to a '%' at the beginning of a spec. Fills in *SPEC
with the parsed details. POSN is the number of arguments already
consumed. At most MAXTYPES - POSN types are filled in TYPES. Return
the number of args consumed by this spec; *MAX_REF_ARG is updated so it
remains the highest argument index used. */
-static inline size_t
-#ifdef COMPILE_WPRINTF
-parse_one_spec (const UCHAR_T *format, size_t posn, struct printf_spec *spec,
- size_t *max_ref_arg)
-#else
-parse_one_spec (const UCHAR_T *format, size_t posn, struct printf_spec *spec,
- size_t *max_ref_arg, mbstate_t *ps)
-#endif
-{
- unsigned int n;
- size_t nargs = 0;
-
- /* Skip the '%'. */
- ++format;
-
- /* Clear information structure. */
- spec->data_arg = -1;
- spec->info.alt = 0;
- spec->info.space = 0;
- spec->info.left = 0;
- spec->info.showsign = 0;
- spec->info.group = 0;
- spec->info.i18n = 0;
- spec->info.pad = ' ';
- spec->info.wide = sizeof (UCHAR_T) > 1;
-
- /* Test for positional argument. */
- if (ISDIGIT (*format))
- {
- const UCHAR_T *begin = format;
-
- n = read_int (&format);
-
- if (n > 0 && *format == L_('$'))
- /* Is positional parameter. */
- {
- ++format; /* Skip the '$'. */
- spec->data_arg = n - 1;
- *max_ref_arg = MAX (*max_ref_arg, n);
- }
- else
- /* Oops; that was actually the width and/or 0 padding flag.
- Step back and read it again. */
- format = begin;
- }
-
- /* Check for spec modifiers. */
- do
- {
- switch (*format)
- {
- case L_(' '):
- /* Output a space in place of a sign, when there is no sign. */
- spec->info.space = 1;
- continue;
- case L_('+'):
- /* Always output + or - for numbers. */
- spec->info.showsign = 1;
- continue;
- case L_('-'):
- /* Left-justify things. */
- spec->info.left = 1;
- continue;
- case L_('#'):
- /* Use the "alternate form":
- Hex has 0x or 0X, FP always has a decimal point. */
- spec->info.alt = 1;
- continue;
- case L_('0'):
- /* Pad with 0s. */
- spec->info.pad = '0';
- continue;
- case L_('\''):
- /* Show grouping in numbers if the locale information
- indicates any. */
- spec->info.group = 1;
- continue;
- case L_('I'):
- /* Use the internationalized form of the output. Currently
- means to use the `outdigits' of the current locale. */
- spec->info.i18n = 1;
- continue;
- default:
- break;
- }
- break;
- }
- while (*++format);
-
- if (spec->info.left)
- spec->info.pad = ' ';
-
- /* Get the field width. */
- spec->width_arg = -1;
- spec->info.width = 0;
- if (*format == L_('*'))
- {
- /* The field width is given in an argument.
- A negative field width indicates left justification. */
- const UCHAR_T *begin = ++format;
-
- if (ISDIGIT (*format))
- {
- /* The width argument might be found in a positional parameter. */
- n = read_int (&format);
-
- if (n > 0 && *format == L_('$'))
- {
- spec->width_arg = n - 1;
- *max_ref_arg = MAX (*max_ref_arg, n);
- ++format; /* Skip '$'. */
- }
- }
-
- if (spec->width_arg < 0)
- {
- /* Not in a positional parameter. Consume one argument. */
- spec->width_arg = posn++;
- ++nargs;
- format = begin; /* Step back and reread. */
- }
- }
- else if (ISDIGIT (*format))
- /* Constant width specification. */
- spec->info.width = read_int (&format);
-
- /* Get the precision. */
- spec->prec_arg = -1;
- /* -1 means none given; 0 means explicit 0. */
- spec->info.prec = -1;
- if (*format == L_('.'))
- {
- ++format;
- if (*format == L_('*'))
- {
- /* The precision is given in an argument. */
- const UCHAR_T *begin = ++format;
-
- if (ISDIGIT (*format))
- {
- n = read_int (&format);
-
- if (n > 0 && *format == L_('$'))
- {
- spec->prec_arg = n - 1;
- *max_ref_arg = MAX (*max_ref_arg, n);
- ++format;
- }
- }
-
- if (spec->prec_arg < 0)
- {
- /* Not in a positional parameter. */
- spec->prec_arg = posn++;
- ++nargs;
- format = begin;
- }
- }
- else if (ISDIGIT (*format))
- spec->info.prec = read_int (&format);
- else
- /* "%.?" is treated like "%.0?". */
- spec->info.prec = 0;
- }
-
- /* Check for type modifiers. */
- spec->info.is_long_double = 0;
- spec->info.is_short = 0;
- spec->info.is_long = 0;
- spec->info.is_char = 0;
-
- switch (*format++)
- {
- case L_('h'):
- /* ints are short ints or chars. */
- if (*format != L_('h'))
- spec->info.is_short = 1;
- else
- {
- ++format;
- spec->info.is_char = 1;
- }
- break;
- case L_('l'):
- /* ints are long ints. */
- spec->info.is_long = 1;
- if (*format != L_('l'))
- break;
- ++format;
- /* FALLTHROUGH */
- case L_('L'):
- /* doubles are long doubles, and ints are long long ints. */
- case L_('q'):
- /* 4.4 uses this for long long. */
- spec->info.is_long_double = 1;
- break;
- case L_('z'):
- case L_('Z'):
- /* ints are size_ts. */
- assert (sizeof (size_t) <= sizeof (unsigned long long int));
-#if LONG_MAX != LONG_LONG_MAX
- spec->info.is_long_double = sizeof (size_t) > sizeof (unsigned long int);
-#endif
- spec->info.is_long = sizeof (size_t) > sizeof (unsigned int);
- break;
- case L_('t'):
- assert (sizeof (ptrdiff_t) <= sizeof (long long int));
-#if LONG_MAX != LONG_LONG_MAX
- spec->info.is_long_double = (sizeof (ptrdiff_t) > sizeof (long int));
-#endif
- spec->info.is_long = sizeof (ptrdiff_t) > sizeof (int);
- break;
- case L_('j'):
- assert (sizeof (uintmax_t) <= sizeof (unsigned long long int));
-#if LONG_MAX != LONG_LONG_MAX
- spec->info.is_long_double = (sizeof (uintmax_t)
- > sizeof (unsigned long int));
-#endif
- spec->info.is_long = sizeof (uintmax_t) > sizeof (unsigned int);
- break;
- default:
- /* Not a recognized modifier. Backup. */
- --format;
- break;
- }
-
- /* Get the format specification. */
- spec->info.spec = (wchar_t) *format++;
- if (__builtin_expect (__printf_function_table != NULL, 0)
- && spec->info.spec <= UCHAR_MAX
- && __printf_arginfo_table[spec->info.spec] != NULL)
- /* We don't try to get the types for all arguments if the format
- uses more than one. The normal case is covered though. */
- spec->ndata_args = (*__printf_arginfo_table[spec->info.spec])
- (&spec->info, 1, &spec->data_arg_type);
- else
- {
- /* Find the data argument types of a built-in spec. */
- spec->ndata_args = 1;
-
- switch (spec->info.spec)
- {
- case L'i':
- case L'd':
- case L'u':
- case L'o':
- case L'X':
- case L'x':
-#if LONG_MAX != LONG_LONG_MAX
- if (spec->info.is_long_double)
- spec->data_arg_type = PA_INT|PA_FLAG_LONG_LONG;
- else
-#endif
- if (spec->info.is_long)
- spec->data_arg_type = PA_INT|PA_FLAG_LONG;
- else if (spec->info.is_short)
- spec->data_arg_type = PA_INT|PA_FLAG_SHORT;
- else if (spec->info.is_char)
- spec->data_arg_type = PA_CHAR;
- else
- spec->data_arg_type = PA_INT;
- break;
- case L'e':
- case L'E':
- case L'f':
- case L'F':
- case L'g':
- case L'G':
- case L'a':
- case L'A':
- if (spec->info.is_long_double)
- spec->data_arg_type = PA_DOUBLE|PA_FLAG_LONG_DOUBLE;
- else
- spec->data_arg_type = PA_DOUBLE;
- break;
- case L'c':
- spec->data_arg_type = PA_CHAR;
- break;
- case L'C':
- spec->data_arg_type = PA_WCHAR;
- break;
- case L's':
- spec->data_arg_type = PA_STRING;
- break;
- case L'S':
- spec->data_arg_type = PA_WSTRING;
- break;
- case L'p':
- spec->data_arg_type = PA_POINTER;
- break;
- case L'n':
- spec->data_arg_type = PA_INT|PA_FLAG_PTR;
- break;
-
- case L'm':
- default:
- /* An unknown spec will consume no args. */
- spec->ndata_args = 0;
- break;
- }
- }
-
- if (spec->data_arg == -1 && spec->ndata_args > 0)
- {
- /* There are args consumed, but no positional spec. Use the
- next sequential arg position. */
- spec->data_arg = posn;
- nargs += spec->ndata_args;
- }
-
- if (spec->info.spec == L'\0')
- /* Format ended before this spec was complete. */
- spec->end_of_fmt = spec->next_fmt = format - 1;
- else
- {
- /* Find the next format spec. */
- spec->end_of_fmt = format;
-#ifdef COMPILE_WPRINTF
- spec->next_fmt = find_spec (format);
-#else
- spec->next_fmt = find_spec (format, ps);
-#endif
- }
-
- return nargs;
-}
+extern size_t __parse_one_specmb (const unsigned char *format, size_t posn,
+ struct printf_spec *spec,
+ size_t *max_ref_arg, mbstate_t *ps)
+ attribute_hidden;
+
+extern size_t __parse_one_specwc (const unsigned int *format, size_t posn,
+ struct printf_spec *spec,
+ size_t *max_ref_arg) attribute_hidden;
diff --git a/stdio-common/printf-parsemb.c b/stdio-common/printf-parsemb.c
new file mode 100644
index 0000000000..0d01d5693e
--- /dev/null
+++ b/stdio-common/printf-parsemb.c
@@ -0,0 +1,407 @@
+/* Internal header for parsing printf format strings.
+ Copyright (C) 1995-1999, 2000, 2002, 2003 Free Software Foundation, Inc.
+ This file is part of th 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <ctype.h>
+#include <limits.h>
+#include <string.h>
+#include <wchar.h>
+#include <wctype.h>
+
+#ifndef COMPILE_WPRINTF
+# define CHAR_T char
+# define UCHAR_T unsigned char
+# define INT_T int
+# define L_(Str) Str
+# define ISDIGIT(Ch) isdigit (Ch)
+#else
+# define CHAR_T wchar_t
+# define UCHAR_T unsigned int
+# define INT_T wint_t
+# define L_(Str) L##Str
+# define ISDIGIT(Ch) iswdigit (Ch)
+#endif
+
+#include "printf-parse.h"
+
+#define NDEBUG 1
+#include <assert.h>
+
+
+
+/* Find the next spec in FORMAT, or the end of the string. Returns
+ a pointer into FORMAT, to a '%' or a '\0'. */
+const UCHAR_T *
+#ifdef COMPILE_WPRINTF
+__find_specwc (const UCHAR_T *format)
+#else
+__find_specmb (const UCHAR_T *format, mbstate_t *ps)
+#endif
+{
+#ifdef COMPILE_WPRINTF
+ return (const UCHAR_T *) __wcschrnul ((const CHAR_T *) format, L'%');
+#else
+ while (*format != L_('\0') && *format != L_('%'))
+ {
+ int len;
+
+ /* Remove any hints of a wrong encoding. */
+ ps->__count = 0;
+ if (! isascii (*format) && (len = __mbrlen (format, MB_CUR_MAX, ps)) > 0)
+ format += len;
+ else
+ ++format;
+ }
+ return format;
+#endif
+}
+
+
+/* FORMAT must point to a '%' at the beginning of a spec. Fills in *SPEC
+ with the parsed details. POSN is the number of arguments already
+ consumed. At most MAXTYPES - POSN types are filled in TYPES. Return
+ the number of args consumed by this spec; *MAX_REF_ARG is updated so it
+ remains the highest argument index used. */
+size_t
+attribute_hidden
+#ifdef COMPILE_WPRINTF
+__parse_one_specwc (const UCHAR_T *format, size_t posn,
+ struct printf_spec *spec, size_t *max_ref_arg)
+#else
+__parse_one_specmb (const UCHAR_T *format, size_t posn,
+ struct printf_spec *spec, size_t *max_ref_arg,
+ mbstate_t *ps)
+#endif
+{
+ unsigned int n;
+ size_t nargs = 0;
+
+ /* Skip the '%'. */
+ ++format;
+
+ /* Clear information structure. */
+ spec->data_arg = -1;
+ spec->info.alt = 0;
+ spec->info.space = 0;
+ spec->info.left = 0;
+ spec->info.showsign = 0;
+ spec->info.group = 0;
+ spec->info.i18n = 0;
+ spec->info.pad = ' ';
+ spec->info.wide = sizeof (UCHAR_T) > 1;
+
+ /* Test for positional argument. */
+ if (ISDIGIT (*format))
+ {
+ const UCHAR_T *begin = format;
+
+ n = read_int (&format);
+
+ if (n > 0 && *format == L_('$'))
+ /* Is positional parameter. */
+ {
+ ++format; /* Skip the '$'. */
+ spec->data_arg = n - 1;
+ *max_ref_arg = MAX (*max_ref_arg, n);
+ }
+ else
+ /* Oops; that was actually the width and/or 0 padding flag.
+ Step back and read it again. */
+ format = begin;
+ }
+
+ /* Check for spec modifiers. */
+ do
+ {
+ switch (*format)
+ {
+ case L_(' '):
+ /* Output a space in place of a sign, when there is no sign. */
+ spec->info.space = 1;
+ continue;
+ case L_('+'):
+ /* Always output + or - for numbers. */
+ spec->info.showsign = 1;
+ continue;
+ case L_('-'):
+ /* Left-justify things. */
+ spec->info.left = 1;
+ continue;
+ case L_('#'):
+ /* Use the "alternate form":
+ Hex has 0x or 0X, FP always has a decimal point. */
+ spec->info.alt = 1;
+ continue;
+ case L_('0'):
+ /* Pad with 0s. */
+ spec->info.pad = '0';
+ continue;
+ case L_('\''):
+ /* Show grouping in numbers if the locale information
+ indicates any. */
+ spec->info.group = 1;
+ continue;
+ case L_('I'):
+ /* Use the internationalized form of the output. Currently
+ means to use the `outdigits' of the current locale. */
+ spec->info.i18n = 1;
+ continue;
+ default:
+ break;
+ }
+ break;
+ }
+ while (*++format);
+
+ if (spec->info.left)
+ spec->info.pad = ' ';
+
+ /* Get the field width. */
+ spec->width_arg = -1;
+ spec->info.width = 0;
+ if (*format == L_('*'))
+ {
+ /* The field width is given in an argument.
+ A negative field width indicates left justification. */
+ const UCHAR_T *begin = ++format;
+
+ if (ISDIGIT (*format))
+ {
+ /* The width argument might be found in a positional parameter. */
+ n = read_int (&format);
+
+ if (n > 0 && *format == L_('$'))
+ {
+ spec->width_arg = n - 1;
+ *max_ref_arg = MAX (*max_ref_arg, n);
+ ++format; /* Skip '$'. */
+ }
+ }
+
+ if (spec->width_arg < 0)
+ {
+ /* Not in a positional parameter. Consume one argument. */
+ spec->width_arg = posn++;
+ ++nargs;
+ format = begin; /* Step back and reread. */
+ }
+ }
+ else if (ISDIGIT (*format))
+ /* Constant width specification. */
+ spec->info.width = read_int (&format);
+
+ /* Get the precision. */
+ spec->prec_arg = -1;
+ /* -1 means none given; 0 means explicit 0. */
+ spec->info.prec = -1;
+ if (*format == L_('.'))
+ {
+ ++format;
+ if (*format == L_('*'))
+ {
+ /* The precision is given in an argument. */
+ const UCHAR_T *begin = ++format;
+
+ if (ISDIGIT (*format))
+ {
+ n = read_int (&format);
+
+ if (n > 0 && *format == L_('$'))
+ {
+ spec->prec_arg = n - 1;
+ *max_ref_arg = MAX (*max_ref_arg, n);
+ ++format;
+ }
+ }
+
+ if (spec->prec_arg < 0)
+ {
+ /* Not in a positional parameter. */
+ spec->prec_arg = posn++;
+ ++nargs;
+ format = begin;
+ }
+ }
+ else if (ISDIGIT (*format))
+ spec->info.prec = read_int (&format);
+ else
+ /* "%.?" is treated like "%.0?". */
+ spec->info.prec = 0;
+ }
+
+ /* Check for type modifiers. */
+ spec->info.is_long_double = 0;
+ spec->info.is_short = 0;
+ spec->info.is_long = 0;
+ spec->info.is_char = 0;
+
+ switch (*format++)
+ {
+ case L_('h'):
+ /* ints are short ints or chars. */
+ if (*format != L_('h'))
+ spec->info.is_short = 1;
+ else
+ {
+ ++format;
+ spec->info.is_char = 1;
+ }
+ break;
+ case L_('l'):
+ /* ints are long ints. */
+ spec->info.is_long = 1;
+ if (*format != L_('l'))
+ break;
+ ++format;
+ /* FALLTHROUGH */
+ case L_('L'):
+ /* doubles are long doubles, and ints are long long ints. */
+ case L_('q'):
+ /* 4.4 uses this for long long. */
+ spec->info.is_long_double = 1;
+ break;
+ case L_('z'):
+ case L_('Z'):
+ /* ints are size_ts. */
+ assert (sizeof (size_t) <= sizeof (unsigned long long int));
+#if LONG_MAX != LONG_LONG_MAX
+ spec->info.is_long_double = sizeof (size_t) > sizeof (unsigned long int);
+#endif
+ spec->info.is_long = sizeof (size_t) > sizeof (unsigned int);
+ break;
+ case L_('t'):
+ assert (sizeof (ptrdiff_t) <= sizeof (long long int));
+#if LONG_MAX != LONG_LONG_MAX
+ spec->info.is_long_double = (sizeof (ptrdiff_t) > sizeof (long int));
+#endif
+ spec->info.is_long = sizeof (ptrdiff_t) > sizeof (int);
+ break;
+ case L_('j'):
+ assert (sizeof (uintmax_t) <= sizeof (unsigned long long int));
+#if LONG_MAX != LONG_LONG_MAX
+ spec->info.is_long_double = (sizeof (uintmax_t)
+ > sizeof (unsigned long int));
+#endif
+ spec->info.is_long = sizeof (uintmax_t) > sizeof (unsigned int);
+ break;
+ default:
+ /* Not a recognized modifier. Backup. */
+ --format;
+ break;
+ }
+
+ /* Get the format specification. */
+ spec->info.spec = (wchar_t) *format++;
+ if (__builtin_expect (__printf_function_table != NULL, 0)
+ && spec->info.spec <= UCHAR_MAX
+ && __printf_arginfo_table[spec->info.spec] != NULL)
+ /* We don't try to get the types for all arguments if the format
+ uses more than one. The normal case is covered though. */
+ spec->ndata_args = (*__printf_arginfo_table[spec->info.spec])
+ (&spec->info, 1, &spec->data_arg_type);
+ else
+ {
+ /* Find the data argument types of a built-in spec. */
+ spec->ndata_args = 1;
+
+ switch (spec->info.spec)
+ {
+ case L'i':
+ case L'd':
+ case L'u':
+ case L'o':
+ case L'X':
+ case L'x':
+#if LONG_MAX != LONG_LONG_MAX
+ if (spec->info.is_long_double)
+ spec->data_arg_type = PA_INT|PA_FLAG_LONG_LONG;
+ else
+#endif
+ if (spec->info.is_long)
+ spec->data_arg_type = PA_INT|PA_FLAG_LONG;
+ else if (spec->info.is_short)
+ spec->data_arg_type = PA_INT|PA_FLAG_SHORT;
+ else if (spec->info.is_char)
+ spec->data_arg_type = PA_CHAR;
+ else
+ spec->data_arg_type = PA_INT;
+ break;
+ case L'e':
+ case L'E':
+ case L'f':
+ case L'F':
+ case L'g':
+ case L'G':
+ case L'a':
+ case L'A':
+ if (spec->info.is_long_double)
+ spec->data_arg_type = PA_DOUBLE|PA_FLAG_LONG_DOUBLE;
+ else
+ spec->data_arg_type = PA_DOUBLE;
+ break;
+ case L'c':
+ spec->data_arg_type = PA_CHAR;
+ break;
+ case L'C':
+ spec->data_arg_type = PA_WCHAR;
+ break;
+ case L's':
+ spec->data_arg_type = PA_STRING;
+ break;
+ case L'S':
+ spec->data_arg_type = PA_WSTRING;
+ break;
+ case L'p':
+ spec->data_arg_type = PA_POINTER;
+ break;
+ case L'n':
+ spec->data_arg_type = PA_INT|PA_FLAG_PTR;
+ break;
+
+ case L'm':
+ default:
+ /* An unknown spec will consume no args. */
+ spec->ndata_args = 0;
+ break;
+ }
+ }
+
+ if (spec->data_arg == -1 && spec->ndata_args > 0)
+ {
+ /* There are args consumed, but no positional spec. Use the
+ next sequential arg position. */
+ spec->data_arg = posn;
+ nargs += spec->ndata_args;
+ }
+
+ if (spec->info.spec == L'\0')
+ /* Format ended before this spec was complete. */
+ spec->end_of_fmt = spec->next_fmt = format - 1;
+ else
+ {
+ /* Find the next format spec. */
+ spec->end_of_fmt = format;
+#ifdef COMPILE_WPRINTF
+ spec->next_fmt = __find_specwc (format);
+#else
+ spec->next_fmt = __find_specmb (format, ps);
+#endif
+ }
+
+ return nargs;
+}
diff --git a/stdio-common/printf-parsewc.c b/stdio-common/printf-parsewc.c
new file mode 100644
index 0000000000..3de67d8081
--- /dev/null
+++ b/stdio-common/printf-parsewc.c
@@ -0,0 +1,2 @@
+#define COMPILE_WPRINTF 1
+#include "printf-parsemb.c"
diff --git a/stdio-common/printf-prs.c b/stdio-common/printf-prs.c
index ecbb47d41c..7aef42d819 100644
--- a/stdio-common/printf-prs.c
+++ b/stdio-common/printf-prs.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,92,95,96,99,2000,2002 Free Software Foundation, Inc.
+/* Copyright (C) 1991,92,95,96,99,2000,2002,2003 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
@@ -70,6 +70,7 @@ ssize_t __wprintf_pad __P ((FILE *, wchar_t pad, size_t n));
# endif
#endif
+#define DONT_NEED_READ_INT
#include "printf-parse.h"
@@ -88,10 +89,10 @@ parse_printf_format (fmt, n, argtypes)
max_ref_arg = 0;
/* Search for format specifications. */
- for (fmt = find_spec (fmt, &mbstate); *fmt != '\0'; fmt = spec.next_fmt)
+ for (fmt = __find_specmb (fmt, &mbstate); *fmt != '\0'; fmt = spec.next_fmt)
{
/* Parse this spec. */
- nargs += parse_one_spec (fmt, nargs, &spec, &max_ref_arg, &mbstate);
+ nargs += __parse_one_specmb (fmt, nargs, &spec, &max_ref_arg, &mbstate);
/* If the width is determined by an argument this is an int. */
if (spec.width_arg != -1 && (size_t) spec.width_arg < n)
diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c
index 63440f4b76..16f280ed4f 100644
--- a/stdio-common/vfprintf.c
+++ b/stdio-common/vfprintf.c
@@ -1294,13 +1294,13 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
#ifdef COMPILE_WPRINTF
/* Find the first format specifier. */
- f = lead_str_end = find_spec ((const UCHAR_T *) format);
+ f = lead_str_end = __find_specwc ((const UCHAR_T *) format);
#else
/* Put state for processing format string in initial state. */
memset (&mbstate, '\0', sizeof (mbstate_t));
/* Find the first format specifier. */
- f = lead_str_end = find_spec (format, &mbstate);
+ f = lead_str_end = __find_specmb (format, &mbstate);
#endif
/* Lock stream. */
@@ -1596,9 +1596,9 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
/* Look for next format specifier. */
#ifdef COMPILE_WPRINTF
- f = find_spec ((end_of_spec = ++f));
+ f = __find_specwc ((end_of_spec = ++f));
#else
- f = find_spec ((end_of_spec = ++f), &mbstate);
+ f = __find_specmb ((end_of_spec = ++f), &mbstate);
#endif
/* Write the following constant string. */
@@ -1677,10 +1677,10 @@ do_positional:
/* Parse the format specifier. */
#ifdef COMPILE_WPRINTF
- nargs += parse_one_spec (f, nargs, &specs[nspecs], &max_ref_arg);
+ nargs += __parse_one_specwc (f, nargs, &specs[nspecs], &max_ref_arg);
#else
- nargs += parse_one_spec (f, nargs, &specs[nspecs], &max_ref_arg,
- &mbstate);
+ nargs += __parse_one_specmb (f, nargs, &specs[nspecs], &max_ref_arg,
+ &mbstate);
#endif
}