From 75cd5204dd829d849a6e41380a64cf61d7f406d0 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Wed, 1 May 1996 13:55:18 +0000 Subject: Wed May 1 09:10:04 1996 Roland McGrath * time/strftime.c: Use canonical autoconf nugget for time.h+sys/time.h include. Mon Apr 29 02:48:26 1996 Ulrich Drepper * ctype/ctype-info.c: (__ctype_width): New variable. (__ctype_names): Initialize correctly without offset. * locale/C-collate.c, locale/C-ctype.c, locale/C-messages.c, locale/C-monetary.c, locale/C-numeric.c, locale/C-time.c: Change copyright. * locale/C-ctype.c (_nl_C_LC_CTYPE_class32): Correct endianess for initialization value. * locale/lc-ctype.c (current): Add parameter for offset. (__ctype32_b, __ctype_width): Add initialization for these variables. * locale/programs/charmap.c: Finish support for WIDTH information. (new_width): New function. * locale/programs/charset.h (width_rule): new data structure. (charset_t): Add elements for width information. * locale/programs/ld-ctype.c (locale_ctype_t): Add element for width information. (allocate_arrays): Add new argument for charset. (ctype_finish): Make sure all characters named in charset width table are known to name table. (ctype_output): Correct handling of class and map name information and write out width information. (find_idx): Prepare for being called with NULL pointer as TABLE argument. This means only allocate name entry. (allocate_arrays): Correct handling of array element -1. Because EOF == -1 the value of element 127 must *not* be mirrored here. Fill width information from charset tables. * locale/programs/localedef.c (main): Correct loop over all categories after change of order from Thu Mar 28 14:22:51 1996. Add new charset argument to call of `write_all_categories'. * locale/programs/locales.h (ctype_finish, ctype_output): New charset argument. * locale/programs/locfile.c (write_all_categories): Call `ctype_output' with additional argument charset. * posix/getconf.c (vars): Add _POSIX_SYNC_IO, _POSIX_ASYNC_IO, and _POSIX_PRIO_IO definitions. * posix/posix2_lim.h: Add definition of _POSIX2_CHARCLASS_NAME_MAX and CHARCLASS_NAME_MAX. * posix/unistd.h: Document _POSIX_SYNC_IO, _POSIX_ASYNC_IO, and _POSIX_PRIO_IO. * stdlib/grouping.h: Prepare for use in wide string functions. * stdlib/stdlib.h: Correct prototypes for __strto*_internal functions. * stdlib/strtod.c: Extend for use as `wcsto{f,d,ld}'. * stdlib/strtol.c: Extend for use as `wcsto{l,ul,q,uq}'. * string/strcoll.c: Extend for use as `wcscoll'. * string/strxfrm.c: Extend for use as `wcsxfrm'. * sysdeps/generic/confname.h: Add definition of _PC_SYNC_IO, _PC_ASYNC_IO, _PC_PRIO_IO and _SC_CHARCLASS_NAME_MAX. * sysdeps/generic/stpncpy.c: Correct return value. * sysdeps/posix/fpathconf.c: Add handling of _PC_SYNC_IO, _PC_ASYNC_IO, and _PC_PRIO_IO. * sysdeps/posix/sysconf.c: Add handling of _SC_REALTIME_SIGNALS, _SC_PRIORITY_SCHEDULING, _SC_TIMERS, _SC_ASYNCHRONOUS_IO, _SC_PRIORITIZED_IO, _SC_SYNCHRONIZED_IO, _SC_FSYNC, _SC_MAPPED_FILES, _SC_MEMLOCK, _SC_MEMLOCK_RANGE, _SC_MEMORY_PROTECTION, _SC_MESSAGE_PASSING, _SC_SEMAPHORES, _SC_SHARED_MEMORY_OBJECTS, and _SC_CHARCLASS_NAME_MAX. * sysdeps/stub/sysconf.c: Ditto. * sysdeps/unix/sysv/sysv4/sysconf.c: Ditto. * sysdeps/unix/sysv/linux/Dist: Add sys/sysctl.h. * sysdeps/unix/sysv/linux/Makefile [subdir == misc] (sysdep_routines): Add s_sysctl and sysctl. * sysdeps/unix/sysv/linux/sys/mman.h: Add declaration of mremap. * sysdeps/unix/sysv/linux/sys/socket.h: New file. Wrapper around kernel header. * sysdeps/unix/sysv/linux/sys/sysctl.h: New file. Define interface to `sysctl' function. * sysdeps/unix/sysv/linux/syscalls.list: Add mremap and _sysctl. * sysdeps/unix/sysv/linux/sysconf.c: Add handling of _SC_CHARCLASS_NAME_MAX. * sysdeps/unix/sysv/linux/sysctl.c: new file. Implement caller of _sysctl system call. * sysvipc/Makefile (routines): Add ftok. * sysvipc/ftok.c: use variable `proj_id' not `id'. Patch by David Mosberger-Tang. * wcsmbs/Makefile (routines): Add wcpcpy, wcpncpy, wcstol, wcstoul, wcstoq, wcstouq, wcstod, wcstold, wcstof, wcscoll, wcsxfrm, wcwidth, and wcswidth. * wcsmbs/wchar.h: Add declarations for wcpcpy, wcpncpy, wcstol, wcstoul, wcstoq, wcstouq, wcstod, wcstold, wcstof, wcscoll, wcsxfrm, wcwidth, and wcswidth. Declare internal interfaces for wcsto* functions. [OPTIMIZE]: Define inline functions for wcsto* functions to call internal interface functions. * wcsmbs/wcpcpy.c, wcsmbs/wcpncpy.c: New files. Implement non- standard function equivalent to stpcpy/stpncpy. * wcsmbs/wcscoll.c: Implement `wcscoll' function by using `strcoll' implementation. * wcsmbs/wcscpy.c, wcsmbs/wcsncpy.c: Use wint_t instead of wchar_t. * wcsmbs/wcstod.c: Implement `wcstod' function by using `strtod' implementation. * wcsmbs/wcstof.c: Same for `wcstof'. * wcsmbs/wcstold.c: Same for `strtold'. * wcsmbs/wcstol.c: Implement `wcstol' function by using `strtol' implementation. * wcsmbs/wcstoq.c: Same for `wcstoq'. * wcsmbs/wcstoul.c: Same for `wcstoul'. * wcsmbs/wcstouq.c: Same for `wcstouq'. * wcsmbs/wcswidth.c: Implement `wcswidth' function from X/Open CAE. * wcsmbs/wcwidth.c: Ditto for `wcwidth'. * wcsmbs/wcwidth.h: Common function for definitions of above two functions. * wcsmbs/wcsxfrm.c: Implement `wcsxfrm function by using `strxfrm implementation. * wctype/wctype.c: Remove case for `wctype_t' being 16 bit type. * wctype/wctype.h (wint_t): Protect against multiple definition. (wctype_t): Always define as `unsigned long int'. * wctype.h: New file. Wrapper around wctype/wctype.h. * hurd/hurdstartup.c (_hurd_split_args): Function removed. (_hurd_startup): Use argz functions. * hurd/hurdexec.c: Use argz functions. --- stdlib/strtol.c | 109 ++++++++++++++++++++++++++++++++++++++------------------ 1 file changed, 75 insertions(+), 34 deletions(-) (limited to 'stdlib/strtol.c') diff --git a/stdlib/strtol.c b/stdlib/strtol.c index 289aa04..2a2a8ea 100644 --- a/stdlib/strtol.c +++ b/stdlib/strtol.c @@ -1,5 +1,4 @@ -/* Copyright (C) 1991, 1992, 1994, 1995, 1996 Free Software Foundation, Inc. - +/* Copyright (C) 1991, 92, 94, 95, 96 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 @@ -56,18 +55,41 @@ extern int errno; # define UNSIGNED 0 # define INT LONG int #else -# define strtol strtoul # define INT unsigned LONG int #endif +/* Determine the name. */ +#if UNSIGNED +# ifdef USE_WIDE_CHAR +# ifdef QUAD +# define strtol wcstouq +# else +# define strtol wcstoul +# endif +# else +# ifdef QUAD +# define strtol strtouq +# else +# define strtol strtoul +# endif +# endif +#else +# ifdef USE_WIDE_CHAR +# ifdef QUAD +# define strtol wcstoq +# else +# define strtol wcstol +# endif +# else +# ifdef QUAD +# define strtol strtoq +# endif +# endif +#endif + /* If QUAD is defined, we are defining `strtoq' or `strtouq', operating on `long long int's. */ #ifdef QUAD -# if UNSIGNED -# define strtoul strtouq -# else -# define strtol strtoq -# endif # define LONG long long # undef LONG_MIN # define LONG_MIN LONG_LONG_MIN @@ -85,6 +107,24 @@ extern int errno; # define LONG long #endif +#ifdef USE_WIDE_CHAR +# include +# include +# define L_(ch) L##ch +# define UCHAR_TYPE wint_t +# define STRING_TYPE wchar_t +# define ISSPACE(ch) iswspace (ch) +# define ISALPHA(ch) iswalpha (ch) +# define TOUPPER(ch) towupper (ch) +#else +# define L_(ch) ch +# define UCHAR_TYPE unsigned char +# define STRING_TYPE char +# define ISSPACE(ch) isspace (ch) +# define ISALPHA(ch) isalpha (ch) +# define TOUPPER(ch) toupper (ch) +#endif + #ifdef __STDC__ # define INTERNAL(x) INTERNAL1(x) # define INTERNAL1(x) __##x##_internal @@ -107,8 +147,8 @@ extern int errno; INT INTERNAL (strtol) (nptr, endptr, base, group) - const char *nptr; - char **endptr; + const STRING_TYPE *nptr; + STRING_TYPE **endptr; int base; int group; { @@ -116,9 +156,9 @@ INTERNAL (strtol) (nptr, endptr, base, group) register unsigned LONG int cutoff; register unsigned int cutlim; register unsigned LONG int i; - register const char *s; - register unsigned char c; - const char *save, *end; + register const STRING_TYPE *s; + register UCHAR_TYPE c; + const STRING_TYPE *save, *end; int overflow; #ifdef USE_NUMBER_GROUPING @@ -153,18 +193,18 @@ INTERNAL (strtol) (nptr, endptr, base, group) save = s = nptr; /* Skip white space. */ - while (isspace (*s)) + while (ISSPACE (*s)) ++s; - if (*s == '\0') + if (*s == L_('\0')) goto noconv; /* Check for a sign. */ - if (*s == '-') + if (*s == L_('-')) { negative = 1; ++s; } - else if (*s == '+') + else if (*s == L_('+')) { negative = 0; ++s; @@ -172,14 +212,14 @@ INTERNAL (strtol) (nptr, endptr, base, group) else negative = 0; - if (base == 16 && s[0] == '0' && toupper (s[1]) == 'X') + if (base == 16 && s[0] == L_('0') && TOUPPER (s[1]) == L_('X')) s += 2; /* If BASE is zero, figure it out ourselves. */ if (base == 0) - if (*s == '0') + if (*s == L_('0')) { - if (toupper (s[1]) == 'X') + if (TOUPPER (s[1]) == L_('X')) { s += 2; base = 16; @@ -198,9 +238,9 @@ INTERNAL (strtol) (nptr, endptr, base, group) { /* Find the end of the digit string and check its grouping. */ end = s; - for (c = *end; c != '\0'; c = *++end) - if (c != thousands && !isdigit (c) && - (!isalpha (c) || toupper (c) - 'A' + 10 >= base)) + for (c = *end; c != L_('\0'); c = *++end) + if (c != thousands && (c < L_('0') || c > L_('9')) + && (!ISALPHA (c) || TOUPPER (c) - L_('A') + 10 >= base)) break; if (*s == thousands) end = s; @@ -216,14 +256,14 @@ INTERNAL (strtol) (nptr, endptr, base, group) overflow = 0; i = 0; - for (c = *s; c != '\0'; c = *++s) + for (c = *s; c != L_('\0'); c = *++s) { if (s == end) break; - if (isdigit (c)) - c -= '0'; - else if (isalpha (c)) - c = toupper (c) - 'A' + 10; + if (c >= L_('0') && c <= L_('9')) + c -= L_('0'); + else if (ISALPHA (c)) + c = TOUPPER (c) - L_('A') + 10; else break; if (c >= base) @@ -245,7 +285,7 @@ INTERNAL (strtol) (nptr, endptr, base, group) /* Store in ENDPTR the address of one character past the last character we converted. */ if (endptr != NULL) - *endptr = (char *) s; + *endptr = (STRING_TYPE *) s; #if !UNSIGNED /* Check for a value that is within the range of @@ -274,11 +314,12 @@ noconv: hexadecimal digits. This is no error case. We return 0 and ENDPTR points to the `x`. */ if (endptr != NULL) - if (save - nptr >= 2 && tolower (save[-1]) == 'x' && save[-2] == '0') - *endptr = (char *) &save[-1]; + if (save - nptr >= 2 && TOUPPER (save[-1]) == L_('X') + && save[-2] == L_('0')) + *endptr = (STRING_TYPE *) &save[-1]; else /* There was no number to convert. */ - *endptr = (char *) nptr; + *endptr = (STRING_TYPE *) nptr; return 0L; } @@ -287,8 +328,8 @@ noconv: INT strtol (nptr, endptr, base) - const char *nptr; - char **endptr; + const STRING_TYPE *nptr; + STRING_TYPE **endptr; int base; { return INTERNAL (strtol) (nptr, endptr, base, 0); -- cgit v1.1