diff options
Diffstat (limited to 'stdio-common')
| -rw-r--r-- | stdio-common/printf-parse.h | 10 | ||||
| -rw-r--r-- | stdio-common/printf.h | 3 | ||||
| -rw-r--r-- | stdio-common/test-popen.c | 11 | ||||
| -rw-r--r-- | stdio-common/tiformat.c | 5 | ||||
| -rw-r--r-- | stdio-common/vfprintf.c | 66 |
5 files changed, 61 insertions, 34 deletions
diff --git a/stdio-common/printf-parse.h b/stdio-common/printf-parse.h index 30f381320e..036b3b4dfe 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, 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1995, 1996, 1997, 1998 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 @@ -268,6 +268,7 @@ parse_one_spec (const UCHAR_T *format, size_t posn, struct printf_spec *spec, spec->info.is_long_double = 0; spec->info.is_short = 0; spec->info.is_long = 0; + spec->info.is_char = 0; if (*format == L_('h') || *format == L_('l') || *format == L_('L') || *format == L_('Z') || *format == L_('q')) @@ -278,7 +279,10 @@ parse_one_spec (const UCHAR_T *format, size_t posn, struct printf_spec *spec, if (spec->info.is_short == 0) spec->info.is_short = 1; else - spec->info.is_short = 2; + { + spec->info.is_short = 0; + spec->info.is_char = 1; + } break; case L_('l'): /* int's are long int's. */ @@ -329,6 +333,8 @@ parse_one_spec (const UCHAR_T *format, size_t posn, struct printf_spec *spec, 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; diff --git a/stdio-common/printf.h b/stdio-common/printf.h index c49172b88c..8b3b4eb967 100644 --- a/stdio-common/printf.h +++ b/stdio-common/printf.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 92, 93, 95, 96, 97 Free Software Foundation, Inc. +/* Copyright (C) 1991, 92, 93, 95, 96, 97, 98 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 @@ -44,6 +44,7 @@ struct printf_info unsigned int showsign:1; /* + flag. */ unsigned int group:1; /* ' flag. */ unsigned int extra:1; /* For special use. */ + unsigned int is_char:1; /* hh flag. */ wchar_t pad; /* Padding character. */ }; diff --git a/stdio-common/test-popen.c b/stdio-common/test-popen.c index b13a1c2542..aced45d5c9 100644 --- a/stdio-common/test-popen.c +++ b/stdio-common/test-popen.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1997 Free Software Foundation, Inc. +/* Copyright (C) 1997, 1998 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 @@ -16,7 +16,7 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - +#include <errno.h> #include <stdio.h> #include <stdlib.h> @@ -26,9 +26,10 @@ write_data (FILE *stream) int i; for (i=0; i<100; i++) fprintf (stream, "%d\n", i); - if (ferror (stream)) { - fprintf (stderr, "Output to stream failed.\n"); - exit (1); + if (ferror (stream)) + { + fprintf (stderr, "Output to stream failed.\n"); + exit (1); } } diff --git a/stdio-common/tiformat.c b/stdio-common/tiformat.c index 541ea43a0c..bce47665a7 100644 --- a/stdio-common/tiformat.c +++ b/stdio-common/tiformat.c @@ -9,7 +9,7 @@ typedef struct { const char *format_string; } sprint_int_type; -sprint_int_type sprint_ints[] = +sprint_int_type sprint_ints[] = { {__LINE__, 0x000838d2, "838d2", "%.4x"}, {__LINE__, 0x0063be46, "63BE46", "%-6X"}, @@ -5022,6 +5022,9 @@ sprint_int_type sprint_ints[] = {__LINE__, 0000123456, "00123456", "%#.8o"}, {__LINE__, 0000123456, " 00123456", "%#10.8o"}, {__LINE__, 0x00000123, "0x00123", "%#07x"}, + {__LINE__, 0x00000000, "", "%#.0d"}, + {__LINE__, 0x00000000, "", "%#.0x"}, + {__LINE__, 0x00000000, "0", "%#.0o"}, {0}, }; diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c index 4abee7ed91..e6c2df25d6 100644 --- a/stdio-common/vfprintf.c +++ b/stdio-common/vfprintf.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 92, 93, 94, 95, 96, 97 Free Software Foundation, Inc. +/* Copyright (C) 1991,92,93,94,95,96,97,98 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 @@ -492,10 +492,12 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap) long int signed_number; \ \ if (fspec == NULL) \ - if (is_long) \ - signed_number = va_arg (ap, long int); \ - else /* `char' and `short int' will be promoted to `int'. */ \ - signed_number = va_arg (ap, int); \ + { \ + if (is_long) \ + signed_number = va_arg (ap, long int); \ + else /* `char' and `short int' will be promoted to `int'. */ \ + signed_number = va_arg (ap, int); \ + } \ else \ if (is_long) \ signed_number = args_value[fspec->data_arg].pa_long_int; \ @@ -550,9 +552,14 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap) pad = ' '; \ \ /* If the precision is 0 and the number is 0 nothing has to \ - be written for the number. */ \ + be written for the number, except for the 'o' format in \ + alternate form. */ \ if (prec == 0 && number.longlong == 0) \ - string = workend; \ + { \ + string = workend; \ + if (base == 8 && alt) \ + *string-- = '0'; \ + } \ else \ { \ /* Put the number in WORK. */ \ @@ -569,12 +576,14 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap) else \ { \ if (fspec == NULL) \ - if (is_long) \ - number.word = va_arg (ap, unsigned long int); \ - else if (!is_short) \ - number.word = va_arg (ap, unsigned int); \ - else \ - number.word = (unsigned short int) va_arg (ap, unsigned int); \ + { \ + if (is_long) \ + number.word = va_arg (ap, unsigned long int); \ + else if (!is_short) \ + number.word = va_arg (ap, unsigned int); \ + else \ + number.word = (unsigned short int) va_arg (ap, unsigned int); \ + } \ else \ if (is_long) \ number.word = args_value[fspec->data_arg].pa_u_long_int; \ @@ -597,9 +606,14 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap) pad = ' '; \ \ /* If the precision is 0 and the number is 0 nothing has to \ - be written for the number. */ \ + be written for the number, except for the 'o' format in \ + alternate form. */ \ if (prec == 0 && number.word == 0) \ - string = workend; \ + { \ + string = workend; \ + if (base == 8 && alt) \ + *string-- = '0'; \ + } \ else \ { \ /* Put the number in WORK. */ \ @@ -926,14 +940,16 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap) LABEL (form_number): \ /* Answer the count of characters written. */ \ if (fspec == NULL) \ - if (is_longlong) \ - *(long long int *) va_arg (ap, void *) = done; \ - else if (is_long) \ - *(long int *) va_arg (ap, void *) = done; \ - else if (!is_short) \ - *(int *) va_arg (ap, void *) = done; \ - else \ - *(short int *) va_arg (ap, void *) = done; \ + { \ + if (is_longlong) \ + *(long long int *) va_arg (ap, void *) = done; \ + else if (is_long) \ + *(long int *) va_arg (ap, void *) = done; \ + else if (!is_short) \ + *(int *) va_arg (ap, void *) = done; \ + else \ + *(short int *) va_arg (ap, void *) = done; \ + } \ else \ if (is_longlong) \ *(long long int *) args_value[fspec->data_arg].pa_pointer = done; \ @@ -1360,8 +1376,8 @@ do_positional: int showsign = specs[nspecs_done].info.showsign; int group = specs[nspecs_done].info.group; int is_long_double = specs[nspecs_done].info.is_long_double; - int is_short = specs[nspecs_done].info.is_short == 1; - int is_char = specs[nspecs_done].info.is_short == 2; + int is_short = specs[nspecs_done].info.is_short; + int is_char = specs[nspecs_done].info.is_char; int is_long = specs[nspecs_done].info.is_long; int width = specs[nspecs_done].info.width; int prec = specs[nspecs_done].info.prec; |