diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Makefile.am | 6 | ||||
| -rw-r--r-- | lib/Makefile.in | 470 | ||||
| -rw-r--r-- | lib/getopt.c | 725 | ||||
| -rw-r--r-- | lib/getopt1.c | 97 | ||||
| -rw-r--r-- | lib/number.c | 59 | ||||
| -rw-r--r-- | lib/testmul.c | 6 |
6 files changed, 977 insertions, 386 deletions
diff --git a/lib/Makefile.am b/lib/Makefile.am index 6f74b4d..70cd43b 100644 --- a/lib/Makefile.am +++ b/lib/Makefile.am @@ -7,20 +7,20 @@ libbc_a_SOURCES = getopt.c getopt1.c vfprintf.c number.c DEFS = @DEFS@ $(DEFSADD) -CFLAGS = @CFLAGS@ -Wall -funsigned-char +AM_CFLAGS = @CFLAGS@ MAINTAINERCLEANFILES = Makefile.in number.c +CLEANFILES = testmul specialnumber muldigits.h newnumber.o: number.c muldigits.h $(CC) $(CFLAGS) $(INCLUDES) -c -DMULDIGITS -o newnumber.o $(srcdir)/number.c muldigits.h: testmul @echo "The following may take up to 10 minutes." - testmul > muldigits.h + ./testmul > muldigits.h testmul: testmul.o number.o $(CC) $(CFLAGS) -o testmul testmul.o number.o specialnumber: newnumber.o cp newnumber.o number.o - diff --git a/lib/Makefile.in b/lib/Makefile.in index 5ffa593..549e2e1 100644 --- a/lib/Makefile.in +++ b/lib/Makefile.in @@ -1,6 +1,8 @@ -# Makefile.in generated automatically by automake 1.4 from Makefile.am +# Makefile.in generated by automake 1.9.6 from Makefile.am. +# @configure_input@ -# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. @@ -10,259 +12,374 @@ # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. - -SHELL = @SHELL@ +@SET_MAKE@ srcdir = @srcdir@ top_srcdir = @top_srcdir@ VPATH = @srcdir@ -prefix = @prefix@ -exec_prefix = @exec_prefix@ - -bindir = @bindir@ -sbindir = @sbindir@ -libexecdir = @libexecdir@ -datadir = @datadir@ -sysconfdir = @sysconfdir@ -sharedstatedir = @sharedstatedir@ -localstatedir = @localstatedir@ -libdir = @libdir@ -infodir = @infodir@ -mandir = @mandir@ -includedir = @includedir@ -oldincludedir = /usr/include - -DESTDIR = - pkgdatadir = $(datadir)/@PACKAGE@ pkglibdir = $(libdir)/@PACKAGE@ pkgincludedir = $(includedir)/@PACKAGE@ - top_builddir = .. - -ACLOCAL = @ACLOCAL@ -AUTOCONF = @AUTOCONF@ -AUTOMAKE = @AUTOMAKE@ -AUTOHEADER = @AUTOHEADER@ - +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd INSTALL = @INSTALL@ -INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS) -INSTALL_DATA = @INSTALL_DATA@ -INSTALL_SCRIPT = @INSTALL_SCRIPT@ -transform = @program_transform_name@ - +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) NORMAL_INSTALL = : PRE_INSTALL = : POST_INSTALL = : NORMAL_UNINSTALL = : PRE_UNINSTALL = : POST_UNINSTALL = : +subdir = lib +DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/configure.in +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(install_sh) -d +CONFIG_HEADER = $(top_builddir)/config.h +CONFIG_CLEAN_FILES = +LIBRARIES = $(noinst_LIBRARIES) +AR = ar +ARFLAGS = cru +libbc_a_AR = $(AR) $(ARFLAGS) +libbc_a_LIBADD = +am_libbc_a_OBJECTS = getopt.$(OBJEXT) getopt1.$(OBJEXT) \ + vfprintf.$(OBJEXT) number.$(OBJEXT) +libbc_a_OBJECTS = $(am_libbc_a_OBJECTS) +DEFAULT_INCLUDES = -I. -I$(srcdir) -I$(top_builddir) +depcomp = $(SHELL) $(top_srcdir)/depcomp +am__depfiles_maybe = depfiles +COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \ + $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) +CCLD = $(CC) +LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@ +SOURCES = $(libbc_a_SOURCES) +DIST_SOURCES = $(libbc_a_SOURCES) +ETAGS = etags +CTAGS = ctags +DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) +ACLOCAL = @ACLOCAL@ +AMDEP_FALSE = @AMDEP_FALSE@ +AMDEP_TRUE = @AMDEP_TRUE@ +AMTAR = @AMTAR@ +AUTOCONF = @AUTOCONF@ +AUTOHEADER = @AUTOHEADER@ +AUTOMAKE = @AUTOMAKE@ +AWK = @AWK@ +BC_VERSION = @BC_VERSION@ CC = @CC@ +CCDEPMODE = @CCDEPMODE@ +CFLAGS = @CFLAGS@ +CPP = @CPP@ +CPPFLAGS = @CPPFLAGS@ +CYGPATH_W = @CYGPATH_W@ +DC_VERSION = @DC_VERSION@ +DEFS = @DEFS@ $(DEFSADD) +DEPDIR = @DEPDIR@ +ECHO_C = @ECHO_C@ +ECHO_N = @ECHO_N@ +ECHO_T = @ECHO_T@ +EGREP = @EGREP@ +EXEEXT = @EXEEXT@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +LDFLAGS = @LDFLAGS@ LEX = @LEX@ +LEXLIB = @LEXLIB@ +LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@ +LIBOBJS = @LIBOBJS@ +LIBS = @LIBS@ +LTLIBOBJS = @LTLIBOBJS@ MAKEINFO = @MAKEINFO@ +OBJEXT = @OBJEXT@ PACKAGE = @PACKAGE@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_STRING = @PACKAGE_STRING@ +PACKAGE_TARNAME = @PACKAGE_TARNAME@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +PATH_SEPARATOR = @PATH_SEPARATOR@ RANLIB = @RANLIB@ READLINELIB = @READLINELIB@ +SET_MAKE = @SET_MAKE@ +SHELL = @SHELL@ +STRIP = @STRIP@ VERSION = @VERSION@ YACC = @YACC@ - +ac_ct_CC = @ac_ct_CC@ +ac_ct_RANLIB = @ac_ct_RANLIB@ +ac_ct_STRIP = @ac_ct_STRIP@ +am__fastdepCC_FALSE = @am__fastdepCC_FALSE@ +am__fastdepCC_TRUE = @am__fastdepCC_TRUE@ +am__include = @am__include@ +am__leading_dot = @am__leading_dot@ +am__quote = @am__quote@ +am__tar = @am__tar@ +am__untar = @am__untar@ +bindir = @bindir@ +build_alias = @build_alias@ +datadir = @datadir@ +exec_prefix = @exec_prefix@ +host_alias = @host_alias@ +includedir = @includedir@ +infodir = @infodir@ +install_sh = @install_sh@ +libdir = @libdir@ +libexecdir = @libexecdir@ +localstatedir = @localstatedir@ +mandir = @mandir@ +mkdir_p = @mkdir_p@ +oldincludedir = @oldincludedir@ +prefix = @prefix@ +program_transform_name = @program_transform_name@ +sbindir = @sbindir@ +sharedstatedir = @sharedstatedir@ +sysconfdir = @sysconfdir@ +target_alias = @target_alias@ noinst_LIBRARIES = libbc.a - INCLUDES = -I. -I.. -I$(srcdir)/../h - libbc_a_SOURCES = getopt.c getopt1.c vfprintf.c number.c - -DEFS = @DEFS@ $(DEFSADD) - -CFLAGS = @CFLAGS@ -Wall -funsigned-char - +AM_CFLAGS = @CFLAGS@ MAINTAINERCLEANFILES = Makefile.in number.c -mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs -CONFIG_HEADER = ../config.h -CONFIG_CLEAN_FILES = -LIBRARIES = $(noinst_LIBRARIES) +CLEANFILES = testmul specialnumber muldigits.h +all: all-am -CPPFLAGS = @CPPFLAGS@ -LDFLAGS = @LDFLAGS@ -LIBS = @LIBS@ -libbc_a_LIBADD = -libbc_a_OBJECTS = getopt.o getopt1.o vfprintf.o number.o -AR = ar -COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -CCLD = $(CC) -LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ -DIST_COMMON = Makefile.am Makefile.in - - -DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST) - -TAR = tar -GZIP_ENV = --best -SOURCES = $(libbc_a_SOURCES) -OBJECTS = $(libbc_a_OBJECTS) - -all: all-redirect .SUFFIXES: -.SUFFIXES: .S .c .o .s -$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) - cd $(top_srcdir) && $(AUTOMAKE) --gnu --include-deps lib/Makefile - -Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status - 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mostlyclean-am +distclean: distclean-am + -rm -rf ./$(DEPDIR) + -rm -f Makefile +distclean-am: clean-am distclean-compile distclean-generic \ + distclean-tags -clean: clean-am +dvi: dvi-am -distclean-am: distclean-noinstLIBRARIES distclean-compile \ - distclean-tags distclean-generic clean-am +dvi-am: -distclean: distclean-am +html: html-am -maintainer-clean-am: maintainer-clean-noinstLIBRARIES \ - maintainer-clean-compile maintainer-clean-tags \ - maintainer-clean-generic distclean-am - @echo "This command is intended for maintainers to use;" - @echo "it deletes files that may require special tools to rebuild." +info: info-am + +info-am: + +install-data-am: + +install-exec-am: + +install-info: install-info-am + +install-man: + +installcheck-am: maintainer-clean: maintainer-clean-am + -rm -rf ./$(DEPDIR) + -rm -f Makefile +maintainer-clean-am: distclean-am maintainer-clean-generic -.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ -clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ -mostlyclean-compile distclean-compile clean-compile \ -maintainer-clean-compile tags mostlyclean-tags distclean-tags \ -clean-tags maintainer-clean-tags distdir info-am info dvi-am dvi check \ -check-am installcheck-am installcheck install-exec-am install-exec \ -install-data-am install-data install-am install uninstall-am uninstall \ -all-redirect all-am all installdirs mostlyclean-generic \ -distclean-generic clean-generic maintainer-clean-generic clean \ -mostlyclean distclean maintainer-clean +mostlyclean: mostlyclean-am + +mostlyclean-am: mostlyclean-compile mostlyclean-generic + +pdf: pdf-am + +pdf-am: + +ps: ps-am + +ps-am: + +uninstall-am: uninstall-info-am + +.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \ + clean-noinstLIBRARIES ctags distclean distclean-compile \ + distclean-generic distclean-tags distdir dvi dvi-am html \ + html-am info info-am install install-am install-data \ + install-data-am install-exec install-exec-am install-info \ + install-info-am install-man install-strip installcheck \ + installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-compile \ + mostlyclean-generic pdf pdf-am ps ps-am tags uninstall \ + uninstall-am uninstall-info-am newnumber.o: number.c muldigits.h @@ -270,14 +387,13 @@ newnumber.o: number.c muldigits.h muldigits.h: testmul @echo "The following may take up to 10 minutes." - testmul > muldigits.h + ./testmul > muldigits.h testmul: testmul.o number.o $(CC) $(CFLAGS) -o testmul testmul.o number.o specialnumber: newnumber.o cp newnumber.o number.o - # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: diff --git a/lib/getopt.c b/lib/getopt.c index 23ce064..b270074 100644 --- a/lib/getopt.c +++ b/lib/getopt.c @@ -1,45 +1,36 @@ /* Getopt for GNU. NOTE: getopt is now part of the C library, so if you don't know what - "Keep this file name-space clean" means, talk to roland@gnu.ai.mit.edu + "Keep this file name-space clean" means, talk to drepper@gnu.org before changing it! - Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94 - Free Software Foundation, Inc. + Copyright (C) 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, + 1996, 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, + Inc. -This file is part of the GNU C Library. Its master source is NOT part of -the C library, however. The master source lives in /gd/gnu/lib. + This file is part of the GNU C Library. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, 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 -Library General Public License for more details. + This program 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 General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ /* This tells Alpha OSF/1 not to define a getopt prototype in <stdio.h>. Ditto for AIX 3.2 and <stdlib.h>. */ #ifndef _NO_PROTO -#define _NO_PROTO +# define _NO_PROTO #endif #ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#if !defined (__STDC__) || !__STDC__ -/* This is a separate conditional since some stdc systems - reject `defined (const)'. */ -#ifndef const -#define const -#endif +# include <config.h> #endif #include <stdio.h> @@ -52,7 +43,15 @@ Cambridge, MA 02139, USA. */ program understand `configure --with-gnu-libc' and omit the object files, it is simpler to just do this in the source for each such file. */ -#if defined (_LIBC) || !defined (__GNU_LIBRARY__) +#define GETOPT_INTERFACE_VERSION 2 +#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2 +# include <gnu-versions.h> +# if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION +# define ELIDE_CODE +# endif +#endif + +#ifndef ELIDE_CODE /* This needs to come after some library #include @@ -60,9 +59,36 @@ Cambridge, MA 02139, USA. */ #ifdef __GNU_LIBRARY__ /* Don't include stdlib.h for non-GNU C libraries because some of them contain conflicting prototypes for getopt. */ -#include <stdlib.h> +# include <stdlib.h> +# include <unistd.h> #endif /* GNU C library. */ +#include <string.h> + +#ifdef VMS +# include <unixlib.h> +#endif + +#ifdef USEGETTEXT +#ifdef _LIBC +# include <libintl.h> +#else +/* This is for other GNU distributions with internationalized messages. */ +# include "gettext.h" +#endif +#define _(msgid) gettext (msgid) +#else +#define _(msgid) (msgid) +#endif + +#if defined _LIBC && defined USE_IN_LIBIO +# include <wchar.h> +#endif + +#ifndef attribute_hidden +# define attribute_hidden +#endif + /* This version of `getopt' appears to the caller like standard Unix `getopt' but it behaves differently for the user, since it allows the user to intersperse the options with the other arguments. @@ -85,7 +111,7 @@ Cambridge, MA 02139, USA. */ Also, when `ordering' is RETURN_IN_ORDER, each non-option ARGV-element is returned here. */ -char *optarg = NULL; +char *optarg; /* Index in ARGV of the next element to be scanned. This is used for communication to and from the caller @@ -93,14 +119,20 @@ char *optarg = NULL; On entry to `getopt', zero means this is the first call; initialize. - When `getopt' returns EOF, this is the index of the first of the + When `getopt' returns -1, this is the index of the first of the non-option elements that the caller should itself scan. Otherwise, `optind' communicates from one call to the next how much of ARGV has been scanned so far. */ -/* XXX 1003.2 says this must be 1 before any call. */ -int optind = 0; +/* 1003.2 says this must be 1 before any call. */ +int optind = 1; + +/* Formerly, initialization of getopt depended on optind==0, which + causes problems with re-calling getopt as programs generally don't + know that. */ + +int __getopt_initialized attribute_hidden; /* The next char to be scanned in the option-element in which the last option character we returned was found. @@ -149,7 +181,7 @@ int optopt = '?'; The special argument `--' forces an end of option-scanning regardless of the value of `ordering'. In the case of RETURN_IN_ORDER, only - `--' can cause `getopt' to return EOF with `optind' != ARGC. */ + `--' can cause `getopt' to return -1 with `optind' != ARGC. */ static enum { @@ -159,45 +191,14 @@ static enum /* Value of POSIXLY_CORRECT environment variable. */ static char *posixly_correct; -#ifdef __GNU_LIBRARY__ -/* We want to avoid inclusion of string.h with non-GNU libraries - because there are many ways it can cause trouble. - On some systems, it contains special magic macros that don't work - in GCC. */ -#include <string.h> -#define my_index strchr -#else +#ifndef __GNU_LIBRARY__ /* Avoid depending on library functions or files whose names are inconsistent. */ -char *getenv (); - -static char * -my_index (str, chr) - const char *str; - int chr; -{ - while (*str) - { - if (*str == chr) - return (char *) str; - str++; - } - return 0; -} - -/* If using GCC, we can safely declare strlen this way. - If not using GCC, it is ok not to declare it. */ -#ifdef __GNUC__ -/* Note that Motorola Delta 68k R3V7 comes with GCC but not stddef.h. - That was relevant to code that was here before. */ -#if !defined (__STDC__) || !__STDC__ -/* gcc with -traditional declares the built-in strlen to return int, - and has done so at least since version 2.4.5. -- rms. */ -extern int strlen (const char *); -#endif /* not __STDC__ */ -#endif /* __GNUC__ */ +#ifndef getenv +extern char *getenv (); +#endif #endif /* not __GNU_LIBRARY__ */ @@ -210,6 +211,39 @@ extern int strlen (const char *); static int first_nonopt; static int last_nonopt; +#ifdef _LIBC +/* Stored original parameters. + XXX This is no good solution. We should rather copy the args so + that we can compare them later. But we must not use malloc(3). */ +extern int __libc_argc; +extern char **__libc_argv; + +/* Bash 2.0 gives us an environment variable containing flags + indicating ARGV elements that should not be considered arguments. */ + +# ifdef USE_NONOPTION_FLAGS +/* Defined in getopt_init.c */ +extern char *__getopt_nonoption_flags; + +static int nonoption_flags_max_len; +static int nonoption_flags_len; +# endif + +# ifdef USE_NONOPTION_FLAGS +# define SWAP_FLAGS(ch1, ch2) \ + if (nonoption_flags_len > 0) \ + { \ + char __tmp = __getopt_nonoption_flags[ch1]; \ + __getopt_nonoption_flags[ch1] = __getopt_nonoption_flags[ch2]; \ + __getopt_nonoption_flags[ch2] = __tmp; \ + } +# else +# define SWAP_FLAGS(ch1, ch2) +# endif +#else /* !_LIBC */ +# define SWAP_FLAGS(ch1, ch2) +#endif /* _LIBC */ + /* Exchange two adjacent subsequences of ARGV. One subsequence is elements [first_nonopt,last_nonopt) which contains all the non-options that have been skipped so far. @@ -220,8 +254,7 @@ static int last_nonopt; the new indices of the non-options in ARGV after they are moved. */ static void -exchange (argv) - char **argv; +exchange (char **argv) { int bottom = first_nonopt; int middle = last_nonopt; @@ -233,6 +266,28 @@ exchange (argv) It leaves the longer segment in the right place overall, but it consists of two parts that need to be swapped next. */ +#if defined _LIBC && defined USE_NONOPTION_FLAGS + /* First make sure the handling of the `__getopt_nonoption_flags' + string can work normally. Our top argument must be in the range + of the string. */ + if (nonoption_flags_len > 0 && top >= nonoption_flags_max_len) + { + /* We must extend the array. The user plays games with us and + presents new arguments. */ + char *new_str = malloc (top + 1); + if (new_str == NULL) + nonoption_flags_len = nonoption_flags_max_len = 0; + else + { + memset (__mempcpy (new_str, __getopt_nonoption_flags, + nonoption_flags_max_len), + '\0', top + 1 - nonoption_flags_max_len); + nonoption_flags_max_len = top + 1; + __getopt_nonoption_flags = new_str; + } + } +#endif + while (top > middle && middle > bottom) { if (top - middle > middle - bottom) @@ -247,6 +302,7 @@ exchange (argv) tem = argv[bottom + i]; argv[bottom + i] = argv[top - (middle - bottom) + i]; argv[top - (middle - bottom) + i] = tem; + SWAP_FLAGS (bottom + i, top - (middle - bottom) + i); } /* Exclude the moved bottom segment from further swapping. */ top -= len; @@ -263,6 +319,7 @@ exchange (argv) tem = argv[bottom + i]; argv[bottom + i] = argv[middle + i]; argv[middle + i] = tem; + SWAP_FLAGS (bottom + i, middle + i); } /* Exclude the moved top segment from further swapping. */ bottom += len; @@ -278,14 +335,13 @@ exchange (argv) /* Initialize the internal data when the first call is made. */ static const char * -_getopt_initialize (optstring) - const char *optstring; +_getopt_initialize (int argc, char *const *argv, const char *optstring) { /* Start processing options with ARGV-element 1 (since ARGV-element 0 is the program name); the sequence of previously skipped non-option ARGV-elements is empty. */ - first_nonopt = last_nonopt = optind = 1; + first_nonopt = last_nonopt = optind; nextchar = NULL; @@ -308,6 +364,36 @@ _getopt_initialize (optstring) else ordering = PERMUTE; +#if defined _LIBC && defined USE_NONOPTION_FLAGS + if (posixly_correct == NULL + && argc == __libc_argc && argv == __libc_argv) + { + if (nonoption_flags_max_len == 0) + { + if (__getopt_nonoption_flags == NULL + || __getopt_nonoption_flags[0] == '\0') + nonoption_flags_max_len = -1; + else + { + const char *orig_str = __getopt_nonoption_flags; + int len = nonoption_flags_max_len = strlen (orig_str); + if (nonoption_flags_max_len < argc) + nonoption_flags_max_len = argc; + __getopt_nonoption_flags = + (char *) malloc (nonoption_flags_max_len); + if (__getopt_nonoption_flags == NULL) + nonoption_flags_max_len = -1; + else + memset (__mempcpy (__getopt_nonoption_flags, orig_str, len), + '\0', nonoption_flags_max_len - len); + } + } + nonoption_flags_len = nonoption_flags_max_len; + } + else + nonoption_flags_len = 0; +#endif + return optstring; } @@ -324,7 +410,7 @@ _getopt_initialize (optstring) updating `optind' and `nextchar' so that the next call to `getopt' can resume the scan with the following option character or ARGV-element. - If there are no more option characters, `getopt' returns `EOF'. + If there are no more option characters, `getopt' returns -1. Then `optind' is the index in ARGV of the first ARGV-element that is not an option. (The ARGV-elements have been permuted so that those that are not options now come last.) @@ -368,23 +454,50 @@ _getopt_initialize (optstring) long-named options. */ int -_getopt_internal (argc, argv, optstring, longopts, longind, long_only) - int argc; - char *const *argv; - const char *optstring; - const struct option *longopts; - int *longind; - int long_only; +_getopt_internal (int argc, char *const *argv, + const char *optstring, const struct option *longopts, + int *longind, int long_only) { + int print_errors = opterr; + if (optstring[0] == ':') + print_errors = 0; + + if (argc < 1) + return -1; + optarg = NULL; - if (optind == 0) - optstring = _getopt_initialize (optstring); + if (optind == 0 || !__getopt_initialized) + { + if (optind == 0) + optind = 1; /* Don't scan ARGV[0], the program name. */ + optstring = _getopt_initialize (argc, argv, optstring); + __getopt_initialized = 1; + } + + /* Test whether ARGV[optind] points to a non-option argument. + Either it does not have option syntax, or there is an environment flag + from the shell indicating it is not an option. The later information + is only used when the used in the GNU libc. */ +#if defined _LIBC && defined USE_NONOPTION_FLAGS +# define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0' \ + || (optind < nonoption_flags_len \ + && __getopt_nonoption_flags[optind] == '1')) +#else +# define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0') +#endif if (nextchar == NULL || *nextchar == '\0') { /* Advance to the next ARGV-element. */ + /* Give FIRST_NONOPT & LAST_NONOPT rational values if OPTIND has been + moved back by the user (who may also have changed the arguments). */ + if (last_nonopt > optind) + last_nonopt = optind; + if (first_nonopt > optind) + first_nonopt = optind; + if (ordering == PERMUTE) { /* If we have just processed some options following some non-options, @@ -398,8 +511,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only) /* Skip any additional non-options and extend the range of non-options previously skipped. */ - while (optind < argc - && (argv[optind][0] != '-' || argv[optind][1] == '\0')) + while (optind < argc && NONOPTION_P) optind++; last_nonopt = optind; } @@ -431,16 +543,16 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only) that we previously skipped, so the caller will digest them. */ if (first_nonopt != last_nonopt) optind = first_nonopt; - return EOF; + return -1; } /* If we have come to a non-option and did not permute it, either stop the scan or describe it to the caller and pass it by. */ - if ((argv[optind][0] != '-' || argv[optind][1] == '\0')) + if (NONOPTION_P) { if (ordering == REQUIRE_ORDER) - return EOF; + return -1; optarg = argv[optind++]; return 1; } @@ -469,14 +581,15 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only) if (longopts != NULL && (argv[optind][1] == '-' - || (long_only && (argv[optind][2] || !my_index (optstring, argv[optind][1]))))) + || (long_only + && (argv[optind][2] || !strchr (optstring, argv[optind][1]))))) { char *nameend; const struct option *p; const struct option *pfound = NULL; int exact = 0; int ambig = 0; - int indfound; + int indfound = -1; int option_index; for (nameend = nextchar; *nameend && *nameend != '='; nameend++) @@ -487,7 +600,8 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only) for (p = longopts, option_index = 0; p->name; p++, option_index++) if (!strncmp (p->name, nextchar, nameend - nextchar)) { - if (nameend - nextchar == strlen (p->name)) + if ((unsigned int) (nameend - nextchar) + == (unsigned int) strlen (p->name)) { /* Exact match found. */ pfound = p; @@ -501,18 +615,40 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only) pfound = p; indfound = option_index; } - else + else if (long_only + || pfound->has_arg != p->has_arg + || pfound->flag != p->flag + || pfound->val != p->val) /* Second or later nonexact match found. */ ambig = 1; } if (ambig && !exact) { - if (opterr) - fprintf (stderr, "%s: option `%s' is ambiguous\n", - argv[0], argv[optind]); + if (print_errors) + { +#if defined _LIBC && defined USE_IN_LIBIO + char *buf; + + if (__asprintf (&buf, _("%s: option `%s' is ambiguous\n"), + argv[0], argv[optind]) >= 0) + { + + if (_IO_fwide (stderr, 0) > 0) + __fwprintf (stderr, L"%s", buf); + else + fputs (buf, stderr); + + free (buf); + } +#else + fprintf (stderr, _("%s: option `%s' is ambiguous\n"), + argv[0], argv[optind]); +#endif + } nextchar += strlen (nextchar); optind++; + optopt = 0; return '?'; } @@ -528,20 +664,57 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only) optarg = nameend + 1; else { - if (opterr) + if (print_errors) { +#if defined _LIBC && defined USE_IN_LIBIO + char *buf; + int n; +#endif + if (argv[optind - 1][1] == '-') - /* --option */ - fprintf (stderr, - "%s: option `--%s' doesn't allow an argument\n", - argv[0], pfound->name); + { + /* --option */ +#if defined _LIBC && defined USE_IN_LIBIO + n = __asprintf (&buf, _("\ +%s: option `--%s' doesn't allow an argument\n"), + argv[0], pfound->name); +#else + fprintf (stderr, _("\ +%s: option `--%s' doesn't allow an argument\n"), + argv[0], pfound->name); +#endif + } else - /* +option or -option */ - fprintf (stderr, - "%s: option `%c%s' doesn't allow an argument\n", - argv[0], argv[optind - 1][0], pfound->name); + { + /* +option or -option */ +#if defined _LIBC && defined USE_IN_LIBIO + n = __asprintf (&buf, _("\ +%s: option `%c%s' doesn't allow an argument\n"), + argv[0], argv[optind - 1][0], + pfound->name); +#else + fprintf (stderr, _("\ +%s: option `%c%s' doesn't allow an argument\n"), + argv[0], argv[optind - 1][0], pfound->name); +#endif + } + +#if defined _LIBC && defined USE_IN_LIBIO + if (n >= 0) + { + if (_IO_fwide (stderr, 0) > 0) + __fwprintf (stderr, L"%s", buf); + else + fputs (buf, stderr); + + free (buf); + } +#endif } + nextchar += strlen (nextchar); + + optopt = pfound->val; return '?'; } } @@ -551,10 +724,30 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only) optarg = argv[optind++]; else { - if (opterr) - fprintf (stderr, "%s: option `%s' requires an argument\n", - argv[0], argv[optind - 1]); + if (print_errors) + { +#if defined _LIBC && defined USE_IN_LIBIO + char *buf; + + if (__asprintf (&buf, _("\ +%s: option `%s' requires an argument\n"), + argv[0], argv[optind - 1]) >= 0) + { + if (_IO_fwide (stderr, 0) > 0) + __fwprintf (stderr, L"%s", buf); + else + fputs (buf, stderr); + + free (buf); + } +#else + fprintf (stderr, + _("%s: option `%s' requires an argument\n"), + argv[0], argv[optind - 1]); +#endif + } nextchar += strlen (nextchar); + optopt = pfound->val; return optstring[0] == ':' ? ':' : '?'; } } @@ -574,21 +767,53 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only) option, then it's an error. Otherwise interpret it as a short option. */ if (!long_only || argv[optind][1] == '-' - || my_index (optstring, *nextchar) == NULL) + || strchr (optstring, *nextchar) == NULL) { - if (opterr) + if (print_errors) { +#if defined _LIBC && defined USE_IN_LIBIO + char *buf; + int n; +#endif + if (argv[optind][1] == '-') - /* --option */ - fprintf (stderr, "%s: unrecognized option `--%s'\n", - argv[0], nextchar); + { + /* --option */ +#if defined _LIBC && defined USE_IN_LIBIO + n = __asprintf (&buf, _("%s: unrecognized option `--%s'\n"), + argv[0], nextchar); +#else + fprintf (stderr, _("%s: unrecognized option `--%s'\n"), + argv[0], nextchar); +#endif + } else - /* +option or -option */ - fprintf (stderr, "%s: unrecognized option `%c%s'\n", - argv[0], argv[optind][0], nextchar); + { + /* +option or -option */ +#if defined _LIBC && defined USE_IN_LIBIO + n = __asprintf (&buf, _("%s: unrecognized option `%c%s'\n"), + argv[0], argv[optind][0], nextchar); +#else + fprintf (stderr, _("%s: unrecognized option `%c%s'\n"), + argv[0], argv[optind][0], nextchar); +#endif + } + +#if defined _LIBC && defined USE_IN_LIBIO + if (n >= 0) + { + if (_IO_fwide (stderr, 0) > 0) + __fwprintf (stderr, L"%s", buf); + else + fputs (buf, stderr); + + free (buf); + } +#endif } nextchar = (char *) ""; optind++; + optopt = 0; return '?'; } } @@ -597,7 +822,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only) { char c = *nextchar++; - char *temp = my_index (optstring, c); + char *temp = strchr (optstring, c); /* Increment `optind' when we start to process its last character. */ if (*nextchar == '\0') @@ -605,17 +830,241 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only) if (temp == NULL || c == ':') { - if (opterr) + if (print_errors) { +#if defined _LIBC && defined USE_IN_LIBIO + char *buf; + int n; +#endif + if (posixly_correct) - /* 1003.2 specifies the format of this message. */ - fprintf (stderr, "%s: illegal option -- %c\n", argv[0], c); + { + /* 1003.2 specifies the format of this message. */ +#if defined _LIBC && defined USE_IN_LIBIO + n = __asprintf (&buf, _("%s: illegal option -- %c\n"), + argv[0], c); +#else + fprintf (stderr, _("%s: illegal option -- %c\n"), argv[0], c); +#endif + } else - fprintf (stderr, "%s: invalid option -- %c\n", argv[0], c); + { +#if defined _LIBC && defined USE_IN_LIBIO + n = __asprintf (&buf, _("%s: invalid option -- %c\n"), + argv[0], c); +#else + fprintf (stderr, _("%s: invalid option -- %c\n"), argv[0], c); +#endif + } + +#if defined _LIBC && defined USE_IN_LIBIO + if (n >= 0) + { + if (_IO_fwide (stderr, 0) > 0) + __fwprintf (stderr, L"%s", buf); + else + fputs (buf, stderr); + + free (buf); + } +#endif } optopt = c; return '?'; } + /* Convenience. Treat POSIX -W foo same as long option --foo */ + if (temp[0] == 'W' && temp[1] == ';') + { + char *nameend; + const struct option *p; + const struct option *pfound = NULL; + int exact = 0; + int ambig = 0; + int indfound = 0; + int option_index; + + /* This is an option that requires an argument. */ + if (*nextchar != '\0') + { + optarg = nextchar; + /* If we end this ARGV-element by taking the rest as an arg, + we must advance to the next element now. */ + optind++; + } + else if (optind == argc) + { + if (print_errors) + { + /* 1003.2 specifies the format of this message. */ +#if defined _LIBC && defined USE_IN_LIBIO + char *buf; + + if (__asprintf (&buf, + _("%s: option requires an argument -- %c\n"), + argv[0], c) >= 0) + { + if (_IO_fwide (stderr, 0) > 0) + __fwprintf (stderr, L"%s", buf); + else + fputs (buf, stderr); + + free (buf); + } +#else + fprintf (stderr, _("%s: option requires an argument -- %c\n"), + argv[0], c); +#endif + } + optopt = c; + if (optstring[0] == ':') + c = ':'; + else + c = '?'; + return c; + } + else + /* We already incremented `optind' once; + increment it again when taking next ARGV-elt as argument. */ + optarg = argv[optind++]; + + /* optarg is now the argument, see if it's in the + table of longopts. */ + + for (nextchar = nameend = optarg; *nameend && *nameend != '='; nameend++) + /* Do nothing. */ ; + + /* Test all long options for either exact match + or abbreviated matches. */ + for (p = longopts, option_index = 0; p->name; p++, option_index++) + if (!strncmp (p->name, nextchar, nameend - nextchar)) + { + if ((unsigned int) (nameend - nextchar) == strlen (p->name)) + { + /* Exact match found. */ + pfound = p; + indfound = option_index; + exact = 1; + break; + } + else if (pfound == NULL) + { + /* First nonexact match found. */ + pfound = p; + indfound = option_index; + } + else + /* Second or later nonexact match found. */ + ambig = 1; + } + if (ambig && !exact) + { + if (print_errors) + { +#if defined _LIBC && defined USE_IN_LIBIO + char *buf; + + if (__asprintf (&buf, _("%s: option `-W %s' is ambiguous\n"), + argv[0], argv[optind]) >= 0) + { + if (_IO_fwide (stderr, 0) > 0) + __fwprintf (stderr, L"%s", buf); + else + fputs (buf, stderr); + + free (buf); + } +#else + fprintf (stderr, _("%s: option `-W %s' is ambiguous\n"), + argv[0], argv[optind]); +#endif + } + nextchar += strlen (nextchar); + optind++; + return '?'; + } + if (pfound != NULL) + { + option_index = indfound; + if (*nameend) + { + /* Don't test has_arg with >, because some C compilers don't + allow it to be used on enums. */ + if (pfound->has_arg) + optarg = nameend + 1; + else + { + if (print_errors) + { +#if defined _LIBC && defined USE_IN_LIBIO + char *buf; + + if (__asprintf (&buf, _("\ +%s: option `-W %s' doesn't allow an argument\n"), + argv[0], pfound->name) >= 0) + { + if (_IO_fwide (stderr, 0) > 0) + __fwprintf (stderr, L"%s", buf); + else + fputs (buf, stderr); + + free (buf); + } +#else + fprintf (stderr, _("\ +%s: option `-W %s' doesn't allow an argument\n"), + argv[0], pfound->name); +#endif + } + + nextchar += strlen (nextchar); + return '?'; + } + } + else if (pfound->has_arg == 1) + { + if (optind < argc) + optarg = argv[optind++]; + else + { + if (print_errors) + { +#if defined _LIBC && defined USE_IN_LIBIO + char *buf; + + if (__asprintf (&buf, _("\ +%s: option `%s' requires an argument\n"), + argv[0], argv[optind - 1]) >= 0) + { + if (_IO_fwide (stderr, 0) > 0) + __fwprintf (stderr, L"%s", buf); + else + fputs (buf, stderr); + + free (buf); + } +#else + fprintf (stderr, + _("%s: option `%s' requires an argument\n"), + argv[0], argv[optind - 1]); +#endif + } + nextchar += strlen (nextchar); + return optstring[0] == ':' ? ':' : '?'; + } + } + nextchar += strlen (nextchar); + if (longind != NULL) + *longind = option_index; + if (pfound->flag) + { + *(pfound->flag) = pfound->val; + return 0; + } + return pfound->val; + } + nextchar = NULL; + return 'W'; /* Let the application handle it. */ + } if (temp[1] == ':') { if (temp[2] == ':') @@ -642,11 +1091,28 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only) } else if (optind == argc) { - if (opterr) + if (print_errors) { /* 1003.2 specifies the format of this message. */ - fprintf (stderr, "%s: option requires an argument -- %c\n", +#if defined _LIBC && defined USE_IN_LIBIO + char *buf; + + if (__asprintf (&buf, _("\ +%s: option requires an argument -- %c\n"), + argv[0], c) >= 0) + { + if (_IO_fwide (stderr, 0) > 0) + __fwprintf (stderr, L"%s", buf); + else + fputs (buf, stderr); + + free (buf); + } +#else + fprintf (stderr, + _("%s: option requires an argument -- %c\n"), argv[0], c); +#endif } optopt = c; if (optstring[0] == ':') @@ -666,10 +1132,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only) } int -getopt (argc, argv, optstring) - int argc; - char *const *argv; - const char *optstring; +getopt (int argc, char *const *argv, const char *optstring) { return _getopt_internal (argc, argv, optstring, (const struct option *) 0, @@ -677,7 +1140,7 @@ getopt (argc, argv, optstring) 0); } -#endif /* _LIBC or not __GNU_LIBRARY__. */ +#endif /* Not ELIDE_CODE. */ #ifdef TEST @@ -685,9 +1148,7 @@ getopt (argc, argv, optstring) the above definition of `getopt'. */ int -main (argc, argv) - int argc; - char **argv; +main (int argc, char **argv) { int c; int digit_optind = 0; @@ -697,7 +1158,7 @@ main (argc, argv) int this_option_optind = optind ? optind : 1; c = getopt (argc, argv, "abc:d:0123456789"); - if (c == EOF) + if (c == -1) break; switch (c) diff --git a/lib/getopt1.c b/lib/getopt1.c index de8e2ad..e362462 100644 --- a/lib/getopt1.c +++ b/lib/getopt1.c @@ -1,37 +1,32 @@ /* getopt_long and getopt_long_only entry points for GNU getopt. - Copyright (C) 1987, 88, 89, 90, 91, 92, 1993, 1994 - Free Software Foundation, Inc. - -This file is part of the GNU C Library. Its master source is NOT part of -the C library, however. The master source lives in /gd/gnu/lib. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 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 -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + + Copyright (C) 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1996, + 1997, 1998, 2003 Free Software Foundation, Inc. + + This file is part of the GNU C Library. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifdef HAVE_CONFIG_H #include <config.h> #endif -#include "getopt.h" - -#if !defined (__STDC__) || !__STDC__ -/* This is a separate conditional since some stdc systems - reject `defined (const)'. */ -#ifndef const -#define const -#endif +#ifdef _LIBC +# include <getopt.h> +#else +# include "getopt.h" #endif #include <stdio.h> @@ -44,15 +39,21 @@ Cambridge, MA 02139, USA. */ program understand `configure --with-gnu-libc' and omit the object files, it is simpler to just do this in the source for each such file. */ -#if defined (_LIBC) || !defined (__GNU_LIBRARY__) +#define GETOPT_INTERFACE_VERSION 2 +#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2 +#include <gnu-versions.h> +#if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION +#define ELIDE_CODE +#endif +#endif + +#ifndef ELIDE_CODE /* This needs to come after some library #include to get __GNU_LIBRARY__ defined. */ #ifdef __GNU_LIBRARY__ #include <stdlib.h> -#else -char *getenv (); #endif #ifndef NULL @@ -60,12 +61,11 @@ char *getenv (); #endif int -getopt_long (argc, argv, options, long_options, opt_index) - int argc; - char *const *argv; - const char *options; - const struct option *long_options; - int *opt_index; +getopt_long (int argc, + char *const *argv, + const char *options, + const struct option *long_options, + int *opt_index) { return _getopt_internal (argc, argv, options, long_options, opt_index, 0); } @@ -76,27 +76,28 @@ getopt_long (argc, argv, options, long_options, opt_index) instead. */ int -getopt_long_only (argc, argv, options, long_options, opt_index) - int argc; - char *const *argv; - const char *options; - const struct option *long_options; - int *opt_index; +getopt_long_only (int argc, + char *const *argv, + const char *options, + const struct option *long_options, + int *opt_index) { return _getopt_internal (argc, argv, options, long_options, opt_index, 1); } +# ifdef _LIBC +libc_hidden_def (getopt_long) +libc_hidden_def (getopt_long_only) +# endif -#endif /* _LIBC or not __GNU_LIBRARY__. */ +#endif /* Not ELIDE_CODE. */ #ifdef TEST #include <stdio.h> int -main (argc, argv) - int argc; - char **argv; +main (int argc, char **argv) { int c; int digit_optind = 0; @@ -118,7 +119,7 @@ main (argc, argv) c = getopt_long (argc, argv, "abc:d:0123456789", long_options, &option_index); - if (c == EOF) + if (c == -1) break; switch (c) diff --git a/lib/number.c b/lib/number.c index 1f913d5..e211840 100644 --- a/lib/number.c +++ b/lib/number.c @@ -16,8 +16,8 @@ along with this program; see the file COPYING. If not, write to: The Free Software Foundation, Inc. - 59 Temple Place, Suite 330 - Boston, MA 02111-1307 USA. + 51 Franklin Street, Fifth Floor + Boston, MA 02110-1301 USA You may contact the author by: @@ -33,15 +33,22 @@ #include <config.h> #include <number.h> #include <assert.h> +#ifdef HAVE_STDLIB_H #include <stdlib.h> -#include <ctype.h>/* Prototypes needed for external utility routines. */ +#endif +#ifdef HAVE_STRING_H +#include <string.h> +#endif +#include <ctype.h> + +/* Prototypes needed for external utility routines. */ #define bc_rt_warn rt_warn #define bc_rt_error rt_error #define bc_out_of_memory out_of_memory -_PROTOTYPE(void rt_warn, (char *mesg ,...)); -_PROTOTYPE(void rt_error, (char *mesg ,...)); +_PROTOTYPE(void rt_warn, (const char *mesg ,...)); +_PROTOTYPE(void rt_error, (const char *mesg ,...)); _PROTOTYPE(void out_of_memory, (void)); /* Storage used for special numbers. */ @@ -654,8 +661,7 @@ new_sub_num (length, scale, value) } static void -_bc_simp_mul (bc_num n1, int n1len, bc_num n2, int n2len, bc_num *prod, - int full_scale) +_bc_simp_mul (bc_num n1, int n1len, bc_num n2, int n2len, bc_num *prod) { char *n1ptr, *n2ptr, *pvptr; char *n1end, *n2end; /* To the end of n1 and n2. */ @@ -755,8 +761,7 @@ _bc_shift_addsub (bc_num accum, bc_num val, int shift, int sub) B is the base of storage, number of digits in u1,u0 close to equal. */ static void -_bc_rec_mul (bc_num u, int ulen, bc_num v, int vlen, bc_num *prod, - int full_scale) +_bc_rec_mul (bc_num u, int ulen, bc_num v, int vlen, bc_num *prod) { bc_num u0, u1, v0, v1; int u0len, v0len; @@ -768,7 +773,7 @@ _bc_rec_mul (bc_num u, int ulen, bc_num v, int vlen, bc_num *prod, if ((ulen+vlen) < mul_base_digits || ulen < MUL_SMALL_DIGITS || vlen < MUL_SMALL_DIGITS ) { - _bc_simp_mul (u, ulen, v, vlen, prod, full_scale); + _bc_simp_mul (u, ulen, v, vlen, prod); return; } @@ -813,17 +818,17 @@ _bc_rec_mul (bc_num u, int ulen, bc_num v, int vlen, bc_num *prod, if (m1zero) m1 = bc_copy_num (_zero_); else - _bc_rec_mul (u1, u1->n_len, v1, v1->n_len, &m1, 0); + _bc_rec_mul (u1, u1->n_len, v1, v1->n_len, &m1); if (bc_is_zero(d1) || bc_is_zero(d2)) m2 = bc_copy_num (_zero_); else - _bc_rec_mul (d1, d1len, d2, d2len, &m2, 0); + _bc_rec_mul (d1, d1len, d2, d2len, &m2); if (bc_is_zero(u0) || bc_is_zero(v0)) m3 = bc_copy_num (_zero_); else - _bc_rec_mul (u0, u0->n_len, v0, v0->n_len, &m3, 0); + _bc_rec_mul (u0, u0->n_len, v0, v0->n_len, &m3); /* Initialize product */ prodlen = ulen+vlen+1; @@ -869,7 +874,7 @@ bc_multiply (n1, n2, prod, scale) prod_scale = MIN(full_scale,MAX(scale,MAX(n1->n_scale,n2->n_scale))); /* Do the multiply */ - _bc_rec_mul (n1, len1, n2, len2, &pval, full_scale); + _bc_rec_mul (n1, len1, n2, len2, &pval); /* Assign to prod and clean up the number. */ pval->n_sign = ( n1->n_sign == n2->n_sign ? PLUS : MINUS ); @@ -1464,7 +1469,7 @@ bc_out_num (num, o_base, out_char, leading_zero) int leading_zero; { char *nptr; - int index, fdigit, pre_space; + int ix, fdigit, pre_space; stk_rec *digits, *temp; bc_num int_part, frac_part, base, cur_dig, t_num, max_o_digit; @@ -1480,7 +1485,7 @@ bc_out_num (num, o_base, out_char, leading_zero) /* The number is in base 10, do it the fast way. */ nptr = num->n_value; if (num->n_len > 1 || *nptr != 0) - for (index=num->n_len; index>0; index--) + for (ix=num->n_len; ix>0; ix--) (*out_char) (BCD_CHAR(*nptr++)); else nptr++; @@ -1492,7 +1497,7 @@ bc_out_num (num, o_base, out_char, leading_zero) if (num->n_scale > 0) { (*out_char) ('.'); - for (index=0; index<num->n_scale; index++) + for (ix=0; ix<num->n_scale; ix++) (*out_char) (BCD_CHAR(*nptr++)); } } @@ -1587,16 +1592,16 @@ bc_num2long (num) { long val; char *nptr; - int index; + int i; /* Extract the int value, ignore the fraction. */ val = 0; nptr = num->n_value; - for (index=num->n_len; (index>0) && (val<=(LONG_MAX/BASE)); index--) + for (i=num->n_len; (i>0) && (val<=(LONG_MAX/BASE)); i--) val = val*BASE + *nptr++; /* Check for overflow. If overflow, return zero. */ - if (index>0) val = 0; + if (i>0) val = 0; if (val < 0) val = 0; /* Return the value. */ @@ -1653,12 +1658,12 @@ bc_int2num (num, val) /* Convert a numbers to a string. Base 10 only.*/ char -*num2str (num) +*bc_num2str (num) bc_num num; { char *str, *sptr; char *nptr; - int index, signch; + int i, signch; /* Allocate the string memory. */ signch = ( num->n_sign == PLUS ? 0 : 1 ); /* Number of sign chars. */ @@ -1674,14 +1679,14 @@ char /* Load the whole number. */ nptr = num->n_value; - for (index=num->n_len; index>0; index--) + for (i=num->n_len; i>0; i--) *sptr++ = BCD_CHAR(*nptr++); /* Now the fraction. */ if (num->n_scale > 0) { *sptr++ = '.'; - for (index=0; index<num->n_scale; index++) + for (i=0; i<num->n_scale; i++) *sptr++ = BCD_CHAR(*nptr++); } @@ -1761,6 +1766,10 @@ bc_str2num (num, str, scale) } } +/* Debugging routines */ + +#ifdef DEBUG + /* pn prints the number NUM in base 10. */ static void @@ -1791,3 +1800,5 @@ pv (name, num, len) for (i=0; i<len; i++) printf ("%c",BCD_CHAR(num[i])); printf ("\n"); } + +#endif diff --git a/lib/testmul.c b/lib/testmul.c index f7044d6..ac33cc4 100644 --- a/lib/testmul.c +++ b/lib/testmul.c @@ -1,6 +1,8 @@ /* compute the crossover for recursive and simple multiplication */ #include <stdio.h> +#include <stdlib.h> +#include <string.h> #include <time.h> #include "number.h" #ifndef VARARGS @@ -16,7 +18,7 @@ extern bc_num _one_; /* global variables */ int test_n = 1000; -int test_time = 30 * CLOCKS_PER_SEC; /* 30 seconds */ +long test_time = 30 * CLOCKS_PER_SEC; /* 30 seconds */ /* Other things for number.c. */ int std_only; @@ -149,7 +151,7 @@ int main (int argc, char **argv) if (debug) fprintf (stderr, "Timings are for %d multiplies\n" - "Minimum time is %d seconds\n", test_n, + "Minimum time is %lu seconds\n", test_n, test_time/CLOCKS_PER_SEC); /* Two of the same size */ |