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-rw-r--r--stdio-common/printf-parse.h25
-rw-r--r--stdio-common/vfprintf.c67
-rw-r--r--stdio-common/vfscanf.c28
3 files changed, 92 insertions, 28 deletions
diff --git a/stdio-common/printf-parse.h b/stdio-common/printf-parse.h
index 036b3b4dfe..61468ebdd3 100644
--- a/stdio-common/printf-parse.h
+++ b/stdio-common/printf-parse.h
@@ -19,8 +19,9 @@
#include <ctype.h>
#include <printf.h>
-#include <string.h>
+#include <stdint.h>
#include <stddef.h>
+#include <string.h>
#define NDEBUG 1
#include <assert.h>
@@ -271,7 +272,8 @@ parse_one_spec (const UCHAR_T *format, size_t posn, struct printf_spec *spec,
spec->info.is_char = 0;
if (*format == L_('h') || *format == L_('l') || *format == L_('L') ||
- *format == L_('Z') || *format == L_('q'))
+ *format == L_('Z') || *format == L_('q') || *format == L_('z') ||
+ *format == L_('t') || *format == L_('j'))
switch (*format++)
{
case L_('h'):
@@ -297,11 +299,24 @@ parse_one_spec (const UCHAR_T *format, size_t posn, struct printf_spec *spec,
/* 4.4 uses this for long long. */
spec->info.is_long_double = 1;
break;
+ case L_('z'):
case L_('Z'):
/* int's are size_t's. */
- assert (sizeof(size_t) <= sizeof(unsigned long long int));
- spec->info.is_longlong = sizeof(size_t) > sizeof(unsigned long int);
- spec->info.is_long = sizeof(size_t) > sizeof(unsigned int);
+ assert (sizeof (size_t) <= sizeof (unsigned long long int));
+ spec->info.is_longlong = sizeof (size_t) > sizeof (unsigned long int);
+ spec->info.is_long = sizeof (size_t) > sizeof (unsigned int);
+ break;
+ case L_('t'):
+ assert (sizeof (ptrdiff_t) <= sizeof (unsigned long long int));
+ spec->info.is_longlong = (sizeof (ptrdiff_t)
+ > sizeof (unsigned long int));
+ spec->info.is_long = sizeof (ptrdiff_t) > sizeof (unsigned int);
+ break;
+ case L_('j'):
+ assert (sizeof (intmax_t) <= sizeof (unsigned long long int));
+ spec->info.is_longlong = (sizeof (intmax_t)
+ > sizeof (unsigned long int));
+ spec->info.is_long = sizeof (intmax_t) > sizeof (unsigned int);
break;
}
diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c
index a40acb75d4..a3281c2e0e 100644
--- a/stdio-common/vfprintf.c
+++ b/stdio-common/vfprintf.c
@@ -20,6 +20,7 @@
#include <limits.h>
#include <printf.h>
#include <stdarg.h>
+#include <stdint.h>
#include <stdlib.h>
#include <errno.h>
#include <wchar.h>
@@ -250,14 +251,14 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
0, 0, 0, 0,
0, /* 'a' */ 26, 0, /* 'c' */ 20,
/* 'd' */ 15, /* 'e' */ 19, /* 'f' */ 19, /* 'g' */ 19,
- /* 'h' */ 10, /* 'i' */ 15, 0, 0,
+ /* 'h' */ 10, /* 'i' */ 15, /* 'j' */ 28, 0,
/* 'l' */ 11, /* 'm' */ 24, /* 'n' */ 23, /* 'o' */ 17,
/* 'p' */ 22, /* 'q' */ 12, 0, /* 's' */ 21,
- 0, /* 'u' */ 16, 0, 0,
- /* 'x' */ 18
+ /* 't' */ 27, /* 'u' */ 16, 0, 0,
+ /* 'x' */ 18, 0, /* 'z' */ 13
};
-#define NOT_IN_JUMP_RANGE(Ch) ((Ch) < ' ' || (Ch) > 'x')
+#define NOT_IN_JUMP_RANGE(Ch) ((Ch) < ' ' || (Ch) > 'z')
#define CHAR_CLASS(Ch) (jump_table[(int) (Ch) - ' '])
#define JUMP(ChExpr, table) \
do \
@@ -272,7 +273,7 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
#define STEP0_3_TABLE \
/* Step 0: at the beginning. */ \
- static const void *step0_jumps[27] = \
+ static const void *step0_jumps[29] = \
{ \
REF (form_unknown), \
REF (flag_space), /* for ' ' */ \
@@ -287,7 +288,7 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
REF (mod_half), /* for 'h' */ \
REF (mod_long), /* for 'l' */ \
REF (mod_longlong), /* for 'L', 'q' */ \
- REF (mod_size_t), /* for 'Z' */ \
+ REF (mod_size_t), /* for 'z', 'Z' */ \
REF (form_percent), /* for '%' */ \
REF (form_integer), /* for 'd', 'i' */ \
REF (form_unsigned), /* for 'u' */ \
@@ -300,10 +301,12 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
REF (form_number), /* for 'n' */ \
REF (form_strerror), /* for 'm' */ \
REF (form_wcharacter), /* for 'C' */ \
- REF (form_floathex) /* for 'A', 'a' */ \
+ REF (form_floathex), /* for 'A', 'a' */ \
+ REF (mod_ptrdiff_t), /* for 't' */ \
+ REF (mod_intmax_t), /* for 'j' */ \
}; \
/* Step 1: after processing width. */ \
- static const void *step1_jumps[27] = \
+ static const void *step1_jumps[29] = \
{ \
REF (form_unknown), \
REF (form_unknown), /* for ' ' */ \
@@ -318,7 +321,7 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
REF (mod_half), /* for 'h' */ \
REF (mod_long), /* for 'l' */ \
REF (mod_longlong), /* for 'L', 'q' */ \
- REF (mod_size_t), /* for 'Z' */ \
+ REF (mod_size_t), /* for 'z', 'Z' */ \
REF (form_percent), /* for '%' */ \
REF (form_integer), /* for 'd', 'i' */ \
REF (form_unsigned), /* for 'u' */ \
@@ -331,10 +334,12 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
REF (form_number), /* for 'n' */ \
REF (form_strerror), /* for 'm' */ \
REF (form_wcharacter), /* for 'C' */ \
- REF (form_floathex) /* for 'A', 'a' */ \
+ REF (form_floathex), /* for 'A', 'a' */ \
+ REF (mod_ptrdiff_t), /* for 't' */ \
+ REF (mod_intmax_t) /* for 'j' */ \
}; \
/* Step 2: after processing precision. */ \
- static const void *step2_jumps[27] = \
+ static const void *step2_jumps[29] = \
{ \
REF (form_unknown), \
REF (form_unknown), /* for ' ' */ \
@@ -349,7 +354,7 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
REF (mod_half), /* for 'h' */ \
REF (mod_long), /* for 'l' */ \
REF (mod_longlong), /* for 'L', 'q' */ \
- REF (mod_size_t), /* for 'Z' */ \
+ REF (mod_size_t), /* for 'z', 'Z' */ \
REF (form_percent), /* for '%' */ \
REF (form_integer), /* for 'd', 'i' */ \
REF (form_unsigned), /* for 'u' */ \
@@ -362,10 +367,12 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
REF (form_number), /* for 'n' */ \
REF (form_strerror), /* for 'm' */ \
REF (form_wcharacter), /* for 'C' */ \
- REF (form_floathex) /* for 'A', 'a' */ \
+ REF (form_floathex), /* for 'A', 'a' */ \
+ REF (mod_ptrdiff_t), /* for 't' */ \
+ REF (mod_intmax_t) /* for 'j' */ \
}; \
/* Step 3a: after processing first 'h' modifier. */ \
- static const void *step3a_jumps[27] = \
+ static const void *step3a_jumps[29] = \
{ \
REF (form_unknown), \
REF (form_unknown), /* for ' ' */ \
@@ -380,7 +387,7 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
REF (mod_halfhalf), /* for 'h' */ \
REF (form_unknown), /* for 'l' */ \
REF (form_unknown), /* for 'L', 'q' */ \
- REF (form_unknown), /* for 'Z' */ \
+ REF (form_unknown), /* for 'z', 'Z' */ \
REF (form_percent), /* for '%' */ \
REF (form_integer), /* for 'd', 'i' */ \
REF (form_unsigned), /* for 'u' */ \
@@ -393,10 +400,12 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
REF (form_number), /* for 'n' */ \
REF (form_unknown), /* for 'm' */ \
REF (form_unknown), /* for 'C' */ \
- REF (form_unknown) /* for 'A', 'a' */ \
+ REF (form_unknown), /* for 'A', 'a' */ \
+ REF (form_unknown), /* for 't' */ \
+ REF (form_unknown) /* for 'j' */ \
}; \
/* Step 3b: after processing first 'l' modifier. */ \
- static const void *step3b_jumps[27] = \
+ static const void *step3b_jumps[29] = \
{ \
REF (form_unknown), \
REF (form_unknown), /* for ' ' */ \
@@ -411,7 +420,7 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
REF (form_unknown), /* for 'h' */ \
REF (mod_longlong), /* for 'l' */ \
REF (form_unknown), /* for 'L', 'q' */ \
- REF (form_unknown), /* for 'Z' */ \
+ REF (form_unknown), /* for 'z', 'Z' */ \
REF (form_percent), /* for '%' */ \
REF (form_integer), /* for 'd', 'i' */ \
REF (form_unsigned), /* for 'u' */ \
@@ -424,12 +433,14 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
REF (form_number), /* for 'n' */ \
REF (form_strerror), /* for 'm' */ \
REF (form_wcharacter), /* for 'C' */ \
- REF (form_floathex) /* for 'A', 'a' */ \
+ REF (form_floathex), /* for 'A', 'a' */ \
+ REF (form_unknown), /* for 't' */ \
+ REF (form_unknown) /* for 'j' */ \
}
#define STEP4_TABLE \
/* Step 4: processing format specifier. */ \
- static const void *step4_jumps[27] = \
+ static const void *step4_jumps[29] = \
{ \
REF (form_unknown), \
REF (form_unknown), /* for ' ' */ \
@@ -444,7 +455,7 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
REF (form_unknown), /* for 'h' */ \
REF (form_unknown), /* for 'l' */ \
REF (form_unknown), /* for 'L', 'q' */ \
- REF (form_unknown), /* for 'Z' */ \
+ REF (form_unknown), /* for 'z', 'Z' */ \
REF (form_percent), /* for '%' */ \
REF (form_integer), /* for 'd', 'i' */ \
REF (form_unsigned), /* for 'u' */ \
@@ -457,7 +468,9 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
REF (form_number), /* for 'n' */ \
REF (form_strerror), /* for 'm' */ \
REF (form_wcharacter), /* for 'C' */ \
- REF (form_floathex) /* for 'A', 'a' */ \
+ REF (form_floathex), /* for 'A', 'a' */ \
+ REF (form_unknown), /* for 't' */ \
+ REF (form_unknown) /* for 'j' */ \
}
@@ -1178,6 +1191,16 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
is_long = sizeof (size_t) > sizeof (unsigned int);
JUMP (*++f, step4_jumps);
+ LABEL (mod_ptrdiff_t):
+ is_longlong = sizeof (ptrdiff_t) > sizeof (unsigned long int);
+ is_long = sizeof (ptrdiff_t) > sizeof (unsigned int);
+ JUMP (*++f, step4_jumps);
+
+ LABEL (mod_intmax_t):
+ is_longlong = sizeof (intmax_t) > sizeof (unsigned long int);
+ is_long = sizeof (intmax_t) > sizeof (unsigned int);
+ JUMP (*++f, step4_jumps);
+
/* Process current format. */
while (1)
{
diff --git a/stdio-common/vfscanf.c b/stdio-common/vfscanf.c
index bd167b9a5b..ce5e5125f7 100644
--- a/stdio-common/vfscanf.c
+++ b/stdio-common/vfscanf.c
@@ -21,6 +21,7 @@
#include <ctype.h>
#include <stdarg.h>
#include <stdio.h>
+#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <wctype.h>
@@ -407,7 +408,8 @@ __vfscanf (FILE *s, const char *format, va_list argptr)
width = -1;
/* Check for type modifiers. */
- while (*f == 'h' || *f == 'l' || *f == 'L' || *f == 'a' || *f == 'q')
+ while (*f == 'h' || *f == 'l' || *f == 'L' || *f == 'a' || *f == 'q'
+ || *f == 'z' || *f == 't' || *f == 'j')
switch (*f++)
{
case 'h':
@@ -459,6 +461,30 @@ __vfscanf (FILE *s, const char *format, va_list argptr)
arg and fill it in with a malloc'd pointer. */
flags |= MALLOC;
break;
+ case 'z':
+ if (flags & (SHORT|LONGDBL|CHAR))
+ conv_error ();
+ if (sizeof (size_t) > sizeof (unsigned long int))
+ flags |= LONGDBL;
+ else if (sizeof (size_t) > sizeof (unsigned int))
+ flags |= LONG;
+ break;
+ case 'j':
+ if (flags & (SHORT|LONGDBL|CHAR))
+ conv_error ();
+ if (sizeof (intmax_t) > sizeof (unsigned long int))
+ flags |= LONGDBL;
+ else if (sizeof (intmax_t) > sizeof (unsigned int))
+ flags |= LONG;
+ break;
+ case 't':
+ if (flags & (SHORT|LONGDBL|CHAR))
+ conv_error ();
+ if (sizeof (ptrdiff_t) > sizeof (unsigned long int))
+ flags |= LONGDBL;
+ else if (sizeof (ptrdiff_t) > sizeof (unsigned int))
+ flags |= LONG;
+ break;
}
/* End of the format string? */
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-05 18:50:15 +0000