diff options
Diffstat (limited to 'stdio-common/printf-parse.h')
| -rw-r--r-- | stdio-common/printf-parse.h | 71 |
1 files changed, 44 insertions, 27 deletions
diff --git a/stdio-common/printf-parse.h b/stdio-common/printf-parse.h index a915f03..d62f3a8 100644 --- a/stdio-common/printf-parse.h +++ b/stdio-common/printf-parse.h @@ -35,7 +35,7 @@ struct printf_spec /* Pointers into the format string for the end of this format spec and the next (or to the end of the string if no more). */ - const char *end_of_fmt, *next_fmt; + const UCHAR_T *end_of_fmt, *next_fmt; /* Position of arguments for precision and width, or -1 if `info' has the constant value. */ @@ -90,21 +90,29 @@ read_int (const UCHAR_T * *pstr) /* 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 char * -find_spec (const char *format, mbstate_t *ps) +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 { - while (*format != '\0' && *format != '%') +#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; - else + if (! ISASCII (*format) && (len = MBRLEN (format, MB_CUR_MAX, ps)) > 0) format += len; + else + ++format; } return format; +#endif } @@ -119,8 +127,13 @@ extern printf_function **__printf_function_table; 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; @@ -342,12 +355,12 @@ parse_one_spec (const UCHAR_T *format, size_t posn, struct printf_spec *spec, switch (spec->info.spec) { - case L'i': - case L'd': - case L'u': - case L'o': - case L'X': - case L'x': + 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; @@ -362,38 +375,38 @@ parse_one_spec (const UCHAR_T *format, size_t posn, struct printf_spec *spec, else spec->data_arg_type = PA_INT; break; - case L'e': - case L'E': - case L'f': - case L'g': - case L'G': - case L'a': - case L'A': + case L_('e'): + case L_('E'): + 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': + case L_('c'): spec->data_arg_type = PA_CHAR; break; - case L'C': + case L_('C'): spec->data_arg_type = PA_WCHAR; break; - case L's': + case L_('s'): spec->data_arg_type = PA_STRING; break; - case L'S': + case L_('S'): spec->data_arg_type = PA_WSTRING; break; - case L'p': + case L_('p'): spec->data_arg_type = PA_POINTER; break; - case L'n': + case L_('n'): spec->data_arg_type = PA_INT|PA_FLAG_PTR; break; - case L'm': + case L_('m'): default: /* An unknown spec will consume no args. */ spec->ndata_args = 0; @@ -416,7 +429,11 @@ parse_one_spec (const UCHAR_T *format, size_t posn, struct printf_spec *spec, { /* 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; |